diff --git a/ChangeLog b/ChangeLog
index 43c2801..cb543bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,9 +3,42 @@
 mbed TLS 2.x.x branch released xxxx-xx-xx
 
 Bugfix
+   * Remove invalid use of size zero arrays in ECJPAKE test suite.
    * Fix insufficient support for signature-hash-algorithm extension,
      resulting in compatibility problems with Chrome. Found by hfloyrd. #823
 
+= mbed TLS 2.5.0 branch released 2017-05-17
+
+Security
+   * Wipe stack buffers in RSA private key operations
+     (rsa_rsaes_pkcs1_v15_decrypt(), rsa_rsaes_oaep_decrypt).
+     Found by Laurent Simon.
+   * Add exponent blinding to RSA private operations as a countermeasure
+     against side-channel attacks like the cache attack described in
+     https://arxiv.org/abs/1702.08719v2.
+     Found and fix proposed by Michael Schwarz, Samuel Weiser, Daniel Gruss,
+     Clémentine Maurice and Stefan Mangard.
+
+Features
+   * Exposed parts of the Elliptic Curve Point internal interface, to provide
+     interface for external hardware acceleration code.
+   * Add a new configuration option to 'mbedtls_ssl_config' to enable
+     suppressing the CA list in Certificate Request messages. The default
+     behaviour has not changed, namely every configured CAs name is included.
+
+API Changes
+   * The following functions in the AES module have been deprecated and replaced
+     by the functions shown below. The new functions change the return type from
+     void to int to allow returning error codes when using MBEDTLS_AES_ALT,
+     MBEDTLS_AES_DECRYPT_ALT or MBEDTLS_AES_ENCRYPT_ALT.
+     mbedtls_aes_decrypt() -> mbedtls_internal_aes_decrypt()
+     mbedtls_aes_encrypt() -> mbedtls_internal_aes_encrypt()
+
+Bugfix
+   * Remove macros from compat-1.3.h that correspond to deleted items from most
+     recent versions of the library. Found by Kyle Keen.
+   * Fixed issue in mutexes to failing to initialise. #667
+
 = mbed TLS 2.4.2 branch released 2017-03-08
 
 Security
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index 0794167..b8a7a29 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -21,7 +21,7 @@
  */
 
 /**
- * @mainpage mbed TLS v2.4.1 source code documentation
+ * @mainpage mbed TLS v2.5.0 source code documentation
  *
  * This documentation describes the internal structure of mbed TLS.  It was
  * automatically generated from specially formatted comment blocks in
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index e58794e..b52f05c 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -28,7 +28,7 @@
 # identify the project. Note that if you do not use Doxywizard you need
 # to put quotes around the project name if it contains spaces.
 
-PROJECT_NAME           = "mbed TLS v2.4.1"
+PROJECT_NAME           = "mbed TLS v2.5.0"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number.
 # This could be handy for archiving the generated documentation or
diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
index a36e825..b5560cc 100644
--- a/include/mbedtls/aes.h
+++ b/include/mbedtls/aes.h
@@ -39,6 +39,11 @@
 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH                -0x0020  /**< Invalid key length. */
 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH              -0x0022  /**< Invalid data input length. */
 
+#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+    !defined(inline) && !defined(__cplusplus)
+#define inline __inline
+#endif
+
 #if !defined(MBEDTLS_AES_ALT)
 // Regular implementation
 //
@@ -253,10 +258,12 @@
  * \param ctx       AES context
  * \param input     Plaintext block
  * \param output    Output (ciphertext) block
+ *
+ * \return          0 if successful
  */
-void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] );
+int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
+                                  const unsigned char input[16],
+                                  unsigned char output[16] );
 
 /**
  * \brief           Internal AES block decryption function
@@ -266,10 +273,59 @@
  * \param ctx       AES context
  * \param input     Ciphertext block
  * \param output    Output (plaintext) block
+ *
+ * \return          0 if successful
  */
-void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] );
+int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
+                                  const unsigned char input[16],
+                                  unsigned char output[16] );
+
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
+#if defined(MBEDTLS_DEPRECATED_WARNING)
+#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
+#else
+#define MBEDTLS_DEPRECATED
+#endif
+/**
+ * \brief           Internal AES block encryption function
+ *                  (Only exposed to allow overriding it,
+ *                  see MBEDTLS_AES_ENCRYPT_ALT)
+ *
+ * \deprecated      Superseded by mbedtls_aes_encrypt_ext() in 2.5.0
+ *
+ * \param ctx       AES context
+ * \param input     Plaintext block
+ * \param output    Output (ciphertext) block
+ */
+MBEDTLS_DEPRECATED static inline void mbedtls_aes_encrypt(
+                                                mbedtls_aes_context *ctx,
+                                                const unsigned char input[16],
+                                                unsigned char output[16] )
+{
+    mbedtls_internal_aes_encrypt( ctx, input, output );
+}
+
+/**
+ * \brief           Internal AES block decryption function
+ *                  (Only exposed to allow overriding it,
+ *                  see MBEDTLS_AES_DECRYPT_ALT)
+ *
+ * \deprecated      Superseded by mbedtls_aes_decrypt_ext() in 2.5.0
+ *
+ * \param ctx       AES context
+ * \param input     Ciphertext block
+ * \param output    Output (plaintext) block
+ */
+MBEDTLS_DEPRECATED static inline void mbedtls_aes_decrypt(
+                                                mbedtls_aes_context *ctx,
+                                                const unsigned char input[16],
+                                                unsigned char output[16] )
+{
+    mbedtls_internal_aes_decrypt( ctx, input, output );
+}
+
+#undef MBEDTLS_DEPRECATED
+#endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index fe86c1e..dab1113 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -150,6 +150,38 @@
 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
+#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
+#endif
+
 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
 #endif
diff --git a/include/mbedtls/compat-1.3.h b/include/mbedtls/compat-1.3.h
index af51b5f..bba1d2c 100644
--- a/include/mbedtls/compat-1.3.h
+++ b/include/mbedtls/compat-1.3.h
@@ -207,9 +207,6 @@
 #if defined MBEDTLS_ERROR_C
 #define POLARSSL_ERROR_C MBEDTLS_ERROR_C
 #endif
-#if defined MBEDTLS_ERROR_STRERROR_BC
-#define POLARSSL_ERROR_STRERROR_BC MBEDTLS_ERROR_STRERROR_BC
-#endif
 #if defined MBEDTLS_ERROR_STRERROR_DUMMY
 #define POLARSSL_ERROR_STRERROR_DUMMY MBEDTLS_ERROR_STRERROR_DUMMY
 #endif
@@ -318,9 +315,6 @@
 #if defined MBEDTLS_MEMORY_BUFFER_ALLOC_C
 #define POLARSSL_MEMORY_BUFFER_ALLOC_C MBEDTLS_MEMORY_BUFFER_ALLOC_C
 #endif
-#if defined MBEDTLS_MEMORY_C
-#define POLARSSL_MEMORY_C MBEDTLS_MEMORY_C
-#endif
 #if defined MBEDTLS_MEMORY_DEBUG
 #define POLARSSL_MEMORY_DEBUG MBEDTLS_MEMORY_DEBUG
 #endif
@@ -345,9 +339,6 @@
 #if defined MBEDTLS_PADLOCK_C
 #define POLARSSL_PADLOCK_C MBEDTLS_PADLOCK_C
 #endif
-#if defined MBEDTLS_PBKDF2_C
-#define POLARSSL_PBKDF2_C MBEDTLS_PBKDF2_C
-#endif
 #if defined MBEDTLS_PEM_PARSE_C
 #define POLARSSL_PEM_PARSE_C MBEDTLS_PEM_PARSE_C
 #endif
@@ -429,9 +420,6 @@
 #if defined MBEDTLS_PLATFORM_STD_FREE
 #define POLARSSL_PLATFORM_STD_FREE MBEDTLS_PLATFORM_STD_FREE
 #endif
-#if defined MBEDTLS_PLATFORM_STD_MALLOC
-#define POLARSSL_PLATFORM_STD_MALLOC MBEDTLS_PLATFORM_STD_MALLOC
-#endif
 #if defined MBEDTLS_PLATFORM_STD_MEM_HDR
 #define POLARSSL_PLATFORM_STD_MEM_HDR MBEDTLS_PLATFORM_STD_MEM_HDR
 #endif
@@ -492,12 +480,6 @@
 #if defined MBEDTLS_SHA512_PROCESS_ALT
 #define POLARSSL_SHA512_PROCESS_ALT MBEDTLS_SHA512_PROCESS_ALT
 #endif
-#if defined MBEDTLS_SSL_AEAD_RANDOM_IV
-#define POLARSSL_SSL_AEAD_RANDOM_IV MBEDTLS_SSL_AEAD_RANDOM_IV
-#endif
-#if defined MBEDTLS_SSL_ALERT_MESSAGES
-#define POLARSSL_SSL_ALERT_MESSAGES MBEDTLS_SSL_ALERT_MESSAGES
-#endif
 #if defined MBEDTLS_SSL_ALL_ALERT_MESSAGES
 #define POLARSSL_SSL_ALL_ALERT_MESSAGES MBEDTLS_SSL_ALL_ALERT_MESSAGES
 #endif
@@ -522,9 +504,6 @@
 #if defined MBEDTLS_SSL_DEBUG_ALL
 #define POLARSSL_SSL_DEBUG_ALL MBEDTLS_SSL_DEBUG_ALL
 #endif
-#if defined MBEDTLS_SSL_DISABLE_RENEGOTIATION
-#define POLARSSL_SSL_DISABLE_RENEGOTIATION MBEDTLS_SSL_DISABLE_RENEGOTIATION
-#endif
 #if defined MBEDTLS_SSL_DTLS_ANTI_REPLAY
 #define POLARSSL_SSL_DTLS_ANTI_REPLAY MBEDTLS_SSL_DTLS_ANTI_REPLAY
 #endif
@@ -752,7 +731,6 @@
 #define KU_KEY_ENCIPHERMENT MBEDTLS_X509_KU_KEY_ENCIPHERMENT
 #define KU_NON_REPUDIATION MBEDTLS_X509_KU_NON_REPUDIATION
 #define LN_2_DIV_LN_10_SCALE100 MBEDTLS_LN_2_DIV_LN_10_SCALE100
-#define MD_CONTEXT_T_INIT MBEDTLS_MD_CONTEXT_T_INIT
 #define MEMORY_VERIFY_ALLOC MBEDTLS_MEMORY_VERIFY_ALLOC
 #define MEMORY_VERIFY_ALWAYS MBEDTLS_MEMORY_VERIFY_ALWAYS
 #define MEMORY_VERIFY_FREE MBEDTLS_MEMORY_VERIFY_FREE
@@ -1017,19 +995,13 @@
 #define POLARSSL_CONFIG_H MBEDTLS_CONFIG_H
 #define POLARSSL_CTR_DRBG_H MBEDTLS_CTR_DRBG_H
 #define POLARSSL_DEBUG_H MBEDTLS_DEBUG_H
-#define POLARSSL_DEBUG_LOG_FULL MBEDTLS_DEBUG_LOG_FULL
-#define POLARSSL_DEBUG_LOG_RAW MBEDTLS_DEBUG_LOG_RAW
 #define POLARSSL_DECRYPT MBEDTLS_DECRYPT
 #define POLARSSL_DES_H MBEDTLS_DES_H
 #define POLARSSL_DHM_H MBEDTLS_DHM_H
-#define POLARSSL_DHM_RFC2409_MODP_1024_G MBEDTLS_DHM_RFC2409_MODP_1024_G
-#define POLARSSL_DHM_RFC2409_MODP_1024_P MBEDTLS_DHM_RFC2409_MODP_1024_P
 #define POLARSSL_DHM_RFC3526_MODP_2048_G MBEDTLS_DHM_RFC3526_MODP_2048_G
 #define POLARSSL_DHM_RFC3526_MODP_2048_P MBEDTLS_DHM_RFC3526_MODP_2048_P
 #define POLARSSL_DHM_RFC3526_MODP_3072_G MBEDTLS_DHM_RFC3526_MODP_3072_G
 #define POLARSSL_DHM_RFC3526_MODP_3072_P MBEDTLS_DHM_RFC3526_MODP_3072_P
-#define POLARSSL_DHM_RFC5114_MODP_1024_G MBEDTLS_DHM_RFC5114_MODP_1024_G
-#define POLARSSL_DHM_RFC5114_MODP_1024_P MBEDTLS_DHM_RFC5114_MODP_1024_P
 #define POLARSSL_DHM_RFC5114_MODP_2048_G MBEDTLS_DHM_RFC5114_MODP_2048_G
 #define POLARSSL_DHM_RFC5114_MODP_2048_P MBEDTLS_DHM_RFC5114_MODP_2048_P
 #define POLARSSL_ECDH_H MBEDTLS_ECDH_H
@@ -1117,9 +1089,6 @@
 #define POLARSSL_ERR_HMAC_DRBG_FILE_IO_ERROR MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR
 #define POLARSSL_ERR_HMAC_DRBG_INPUT_TOO_BIG MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG
 #define POLARSSL_ERR_HMAC_DRBG_REQUEST_TOO_BIG MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG
-#define POLARSSL_ERR_MD2_FILE_IO_ERROR MBEDTLS_ERR_MD2_FILE_IO_ERROR
-#define POLARSSL_ERR_MD4_FILE_IO_ERROR MBEDTLS_ERR_MD4_FILE_IO_ERROR
-#define POLARSSL_ERR_MD5_FILE_IO_ERROR MBEDTLS_ERR_MD5_FILE_IO_ERROR
 #define POLARSSL_ERR_MD_ALLOC_FAILED MBEDTLS_ERR_MD_ALLOC_FAILED
 #define POLARSSL_ERR_MD_BAD_INPUT_DATA MBEDTLS_ERR_MD_BAD_INPUT_DATA
 #define POLARSSL_ERR_MD_FEATURE_UNAVAILABLE MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE
@@ -1147,7 +1116,6 @@
 #define POLARSSL_ERR_OID_BUF_TOO_SMALL MBEDTLS_ERR_OID_BUF_TOO_SMALL
 #define POLARSSL_ERR_OID_NOT_FOUND MBEDTLS_ERR_OID_NOT_FOUND
 #define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED
-#define POLARSSL_ERR_PBKDF2_BAD_INPUT_DATA MBEDTLS_ERR_PBKDF2_BAD_INPUT_DATA
 #define POLARSSL_ERR_PEM_BAD_INPUT_DATA MBEDTLS_ERR_PEM_BAD_INPUT_DATA
 #define POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE
 #define POLARSSL_ERR_PEM_INVALID_DATA MBEDTLS_ERR_PEM_INVALID_DATA
@@ -1179,7 +1147,6 @@
 #define POLARSSL_ERR_PK_TYPE_MISMATCH MBEDTLS_ERR_PK_TYPE_MISMATCH
 #define POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE
 #define POLARSSL_ERR_PK_UNKNOWN_PK_ALG MBEDTLS_ERR_PK_UNKNOWN_PK_ALG
-#define POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR MBEDTLS_ERR_RIPEMD160_FILE_IO_ERROR
 #define POLARSSL_ERR_RSA_BAD_INPUT_DATA MBEDTLS_ERR_RSA_BAD_INPUT_DATA
 #define POLARSSL_ERR_RSA_INVALID_PADDING MBEDTLS_ERR_RSA_INVALID_PADDING
 #define POLARSSL_ERR_RSA_KEY_CHECK_FAILED MBEDTLS_ERR_RSA_KEY_CHECK_FAILED
@@ -1189,9 +1156,6 @@
 #define POLARSSL_ERR_RSA_PUBLIC_FAILED MBEDTLS_ERR_RSA_PUBLIC_FAILED
 #define POLARSSL_ERR_RSA_RNG_FAILED MBEDTLS_ERR_RSA_RNG_FAILED
 #define POLARSSL_ERR_RSA_VERIFY_FAILED MBEDTLS_ERR_RSA_VERIFY_FAILED
-#define POLARSSL_ERR_SHA1_FILE_IO_ERROR MBEDTLS_ERR_SHA1_FILE_IO_ERROR
-#define POLARSSL_ERR_SHA256_FILE_IO_ERROR MBEDTLS_ERR_SHA256_FILE_IO_ERROR
-#define POLARSSL_ERR_SHA512_FILE_IO_ERROR MBEDTLS_ERR_SHA512_FILE_IO_ERROR
 #define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE
 #define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST
 #define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY
@@ -1305,7 +1269,6 @@
 #define POLARSSL_MD_SHA512 MBEDTLS_MD_SHA512
 #define POLARSSL_MD_WRAP_H MBEDTLS_MD_WRAP_H
 #define POLARSSL_MEMORY_BUFFER_ALLOC_H MBEDTLS_MEMORY_BUFFER_ALLOC_H
-#define POLARSSL_MEMORY_H MBEDTLS_MEMORY_H
 #define POLARSSL_MODE_CBC MBEDTLS_MODE_CBC
 #define POLARSSL_MODE_CCM MBEDTLS_MODE_CCM
 #define POLARSSL_MODE_CFB MBEDTLS_MODE_CFB
@@ -1319,7 +1282,7 @@
 #define POLARSSL_MPI_MAX_BITS_SCALE100 MBEDTLS_MPI_MAX_BITS_SCALE100
 #define POLARSSL_MPI_MAX_LIMBS MBEDTLS_MPI_MAX_LIMBS
 #define POLARSSL_MPI_RW_BUFFER_SIZE MBEDTLS_MPI_RW_BUFFER_SIZE
-#define POLARSSL_NET_H MBEDTLS_NET_H
+#define POLARSSL_NET_H MBEDTLS_NET_SOCKETS_H
 #define POLARSSL_NET_LISTEN_BACKLOG MBEDTLS_NET_LISTEN_BACKLOG
 #define POLARSSL_OID_H MBEDTLS_OID_H
 #define POLARSSL_OPERATION_NONE MBEDTLS_OPERATION_NONE
@@ -1329,7 +1292,6 @@
 #define POLARSSL_PADDING_ZEROS MBEDTLS_PADDING_ZEROS
 #define POLARSSL_PADDING_ZEROS_AND_LEN MBEDTLS_PADDING_ZEROS_AND_LEN
 #define POLARSSL_PADLOCK_H MBEDTLS_PADLOCK_H
-#define POLARSSL_PBKDF2_H MBEDTLS_PBKDF2_H
 #define POLARSSL_PEM_H MBEDTLS_PEM_H
 #define POLARSSL_PKCS11_H MBEDTLS_PKCS11_H
 #define POLARSSL_PKCS12_H MBEDTLS_PKCS12_H
@@ -1712,7 +1674,6 @@
 #define TLS_RSA_WITH_NULL_SHA256 MBEDTLS_TLS_RSA_WITH_NULL_SHA256
 #define TLS_RSA_WITH_RC4_128_MD5 MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
 #define TLS_RSA_WITH_RC4_128_SHA MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
-#define UL64 MBEDTLS_UL64
 #define X509_CRT_VERSION_1 MBEDTLS_X509_CRT_VERSION_1
 #define X509_CRT_VERSION_2 MBEDTLS_X509_CRT_VERSION_2
 #define X509_CRT_VERSION_3 MBEDTLS_X509_CRT_VERSION_3
@@ -1736,7 +1697,6 @@
 #define _ssl_key_cert mbedtls_ssl_key_cert
 #define _ssl_premaster_secret mbedtls_ssl_premaster_secret
 #define _ssl_session mbedtls_ssl_session
-#define _ssl_ticket_keys mbedtls_ssl_ticket_keys
 #define _ssl_transform mbedtls_ssl_transform
 #define _x509_crl mbedtls_x509_crl
 #define _x509_crl_entry mbedtls_x509_crl_entry
@@ -1836,7 +1796,6 @@
 #define cipher_definitions mbedtls_cipher_definitions
 #define cipher_finish mbedtls_cipher_finish
 #define cipher_free mbedtls_cipher_free
-#define cipher_free_ctx mbedtls_cipher_free_ctx
 #define cipher_get_block_size mbedtls_cipher_get_block_size
 #define cipher_get_cipher_mode mbedtls_cipher_get_cipher_mode
 #define cipher_get_iv_size mbedtls_cipher_get_iv_size
@@ -1855,7 +1814,6 @@
 #define cipher_mode_t mbedtls_cipher_mode_t
 #define cipher_padding_t mbedtls_cipher_padding_t
 #define cipher_reset mbedtls_cipher_reset
-#define cipher_self_test mbedtls_cipher_self_test
 #define cipher_set_iv mbedtls_cipher_set_iv
 #define cipher_set_padding_mode mbedtls_cipher_set_padding_mode
 #define cipher_setkey mbedtls_cipher_setkey
@@ -1866,7 +1824,6 @@
 #define ctr_drbg_context mbedtls_ctr_drbg_context
 #define ctr_drbg_free mbedtls_ctr_drbg_free
 #define ctr_drbg_init mbedtls_ctr_drbg_init
-#define ctr_drbg_init_entropy_len mbedtls_ctr_drbg_init_entropy_len
 #define ctr_drbg_random mbedtls_ctr_drbg_random
 #define ctr_drbg_random_with_add mbedtls_ctr_drbg_random_with_add
 #define ctr_drbg_reseed mbedtls_ctr_drbg_reseed
@@ -1877,14 +1834,12 @@
 #define ctr_drbg_update mbedtls_ctr_drbg_update
 #define ctr_drbg_update_seed_file mbedtls_ctr_drbg_update_seed_file
 #define ctr_drbg_write_seed_file mbedtls_ctr_drbg_write_seed_file
-#define debug_fmt mbedtls_debug_fmt
 #define debug_print_buf mbedtls_debug_print_buf
 #define debug_print_crt mbedtls_debug_print_crt
 #define debug_print_ecp mbedtls_debug_print_ecp
 #define debug_print_mpi mbedtls_debug_print_mpi
 #define debug_print_msg mbedtls_debug_print_msg
 #define debug_print_ret mbedtls_debug_print_ret
-#define debug_set_log_mode mbedtls_debug_set_log_mode
 #define debug_set_threshold mbedtls_debug_set_threshold
 #define des3_context mbedtls_des3_context
 #define des3_crypt_cbc mbedtls_des3_crypt_cbc
@@ -1928,7 +1883,6 @@
 #define ecdh_make_public mbedtls_ecdh_make_public
 #define ecdh_read_params mbedtls_ecdh_read_params
 #define ecdh_read_public mbedtls_ecdh_read_public
-#define ecdh_self_test mbedtls_ecdh_self_test
 #define ecdh_side mbedtls_ecdh_side
 #define ecdsa_context mbedtls_ecdsa_context
 #define ecdsa_free mbedtls_ecdsa_free
@@ -1937,7 +1891,6 @@
 #define ecdsa_info mbedtls_ecdsa_info
 #define ecdsa_init mbedtls_ecdsa_init
 #define ecdsa_read_signature mbedtls_ecdsa_read_signature
-#define ecdsa_self_test mbedtls_ecdsa_self_test
 #define ecdsa_sign mbedtls_ecdsa_sign
 #define ecdsa_sign_det mbedtls_ecdsa_sign_det
 #define ecdsa_verify mbedtls_ecdsa_verify
@@ -1945,7 +1898,6 @@
 #define ecdsa_write_signature_det mbedtls_ecdsa_write_signature_det
 #define eckey_info mbedtls_eckey_info
 #define eckeydh_info mbedtls_eckeydh_info
-#define ecp_add mbedtls_ecp_add
 #define ecp_check_privkey mbedtls_ecp_check_privkey
 #define ecp_check_pub_priv mbedtls_ecp_check_pub_priv
 #define ecp_check_pubkey mbedtls_ecp_check_pubkey
@@ -1962,7 +1914,6 @@
 #define ecp_group_free mbedtls_ecp_group_free
 #define ecp_group_id mbedtls_ecp_group_id
 #define ecp_group_init mbedtls_ecp_group_init
-#define ecp_group_read_string mbedtls_ecp_group_read_string
 #define ecp_grp_id_list mbedtls_ecp_grp_id_list
 #define ecp_is_zero mbedtls_ecp_is_zero
 #define ecp_keypair mbedtls_ecp_keypair
@@ -1977,7 +1928,6 @@
 #define ecp_point_write_binary mbedtls_ecp_point_write_binary
 #define ecp_self_test mbedtls_ecp_self_test
 #define ecp_set_zero mbedtls_ecp_set_zero
-#define ecp_sub mbedtls_ecp_sub
 #define ecp_tls_read_group mbedtls_ecp_tls_read_group
 #define ecp_tls_read_point mbedtls_ecp_tls_read_point
 #define ecp_tls_write_group mbedtls_ecp_tls_write_group
@@ -2015,7 +1965,6 @@
 #define hmac_drbg_context mbedtls_hmac_drbg_context
 #define hmac_drbg_free mbedtls_hmac_drbg_free
 #define hmac_drbg_init mbedtls_hmac_drbg_init
-#define hmac_drbg_init_buf mbedtls_hmac_drbg_init_buf
 #define hmac_drbg_random mbedtls_hmac_drbg_random
 #define hmac_drbg_random_with_add mbedtls_hmac_drbg_random_with_add
 #define hmac_drbg_reseed mbedtls_hmac_drbg_reseed
@@ -2031,14 +1980,8 @@
 #define md mbedtls_md
 #define md2 mbedtls_md2
 #define md2_context mbedtls_md2_context
-#define md2_file mbedtls_md2_file
 #define md2_finish mbedtls_md2_finish
 #define md2_free mbedtls_md2_free
-#define md2_hmac mbedtls_md2_hmac
-#define md2_hmac_finish mbedtls_md2_hmac_finish
-#define md2_hmac_reset mbedtls_md2_hmac_reset
-#define md2_hmac_starts mbedtls_md2_hmac_starts
-#define md2_hmac_update mbedtls_md2_hmac_update
 #define md2_info mbedtls_md2_info
 #define md2_init mbedtls_md2_init
 #define md2_process mbedtls_md2_process
@@ -2047,14 +1990,8 @@
 #define md2_update mbedtls_md2_update
 #define md4 mbedtls_md4
 #define md4_context mbedtls_md4_context
-#define md4_file mbedtls_md4_file
 #define md4_finish mbedtls_md4_finish
 #define md4_free mbedtls_md4_free
-#define md4_hmac mbedtls_md4_hmac
-#define md4_hmac_finish mbedtls_md4_hmac_finish
-#define md4_hmac_reset mbedtls_md4_hmac_reset
-#define md4_hmac_starts mbedtls_md4_hmac_starts
-#define md4_hmac_update mbedtls_md4_hmac_update
 #define md4_info mbedtls_md4_info
 #define md4_init mbedtls_md4_init
 #define md4_process mbedtls_md4_process
@@ -2063,14 +2000,8 @@
 #define md4_update mbedtls_md4_update
 #define md5 mbedtls_md5
 #define md5_context mbedtls_md5_context
-#define md5_file mbedtls_md5_file
 #define md5_finish mbedtls_md5_finish
 #define md5_free mbedtls_md5_free
-#define md5_hmac mbedtls_md5_hmac
-#define md5_hmac_finish mbedtls_md5_hmac_finish
-#define md5_hmac_reset mbedtls_md5_hmac_reset
-#define md5_hmac_starts mbedtls_md5_hmac_starts
-#define md5_hmac_update mbedtls_md5_hmac_update
 #define md5_info mbedtls_md5_info
 #define md5_init mbedtls_md5_init
 #define md5_process mbedtls_md5_process
@@ -2081,7 +2012,6 @@
 #define md_file mbedtls_md_file
 #define md_finish mbedtls_md_finish
 #define md_free mbedtls_md_free
-#define md_free_ctx mbedtls_md_free_ctx
 #define md_get_name mbedtls_md_get_name
 #define md_get_size mbedtls_md_get_size
 #define md_get_type mbedtls_md_get_type
@@ -2109,7 +2039,6 @@
 #define memory_buffer_alloc_status mbedtls_memory_buffer_alloc_status
 #define memory_buffer_alloc_verify mbedtls_memory_buffer_alloc_verify
 #define memory_buffer_set_verify mbedtls_memory_buffer_set_verify
-#define memory_set_own mbedtls_memory_set_own
 #define mpi mbedtls_mpi
 #define mpi_add_abs mbedtls_mpi_add_abs
 #define mpi_add_int mbedtls_mpi_add_int
@@ -2185,8 +2114,6 @@
 #define padlock_supports mbedtls_padlock_has_support
 #define padlock_xcryptcbc mbedtls_padlock_xcryptcbc
 #define padlock_xcryptecb mbedtls_padlock_xcryptecb
-#define pbkdf2_hmac mbedtls_pbkdf2_hmac
-#define pbkdf2_self_test mbedtls_pbkdf2_self_test
 #define pem_context mbedtls_pem_context
 #define pem_free mbedtls_pem_free
 #define pem_init mbedtls_pem_init
@@ -2246,13 +2173,11 @@
 #define platform_entropy_poll mbedtls_platform_entropy_poll
 #define platform_set_exit mbedtls_platform_set_exit
 #define platform_set_fprintf mbedtls_platform_set_fprintf
-#define platform_set_malloc_free mbedtls_platform_set_malloc_free
 #define platform_set_printf mbedtls_platform_set_printf
 #define platform_set_snprintf mbedtls_platform_set_snprintf
 #define polarssl_exit mbedtls_exit
 #define polarssl_fprintf mbedtls_fprintf
 #define polarssl_free mbedtls_free
-#define polarssl_malloc mbedtls_malloc
 #define polarssl_mutex_free mbedtls_mutex_free
 #define polarssl_mutex_init mbedtls_mutex_init
 #define polarssl_mutex_lock mbedtls_mutex_lock
@@ -2262,14 +2187,8 @@
 #define polarssl_strerror mbedtls_strerror
 #define ripemd160 mbedtls_ripemd160
 #define ripemd160_context mbedtls_ripemd160_context
-#define ripemd160_file mbedtls_ripemd160_file
 #define ripemd160_finish mbedtls_ripemd160_finish
 #define ripemd160_free mbedtls_ripemd160_free
-#define ripemd160_hmac mbedtls_ripemd160_hmac
-#define ripemd160_hmac_finish mbedtls_ripemd160_hmac_finish
-#define ripemd160_hmac_reset mbedtls_ripemd160_hmac_reset
-#define ripemd160_hmac_starts mbedtls_ripemd160_hmac_starts
-#define ripemd160_hmac_update mbedtls_ripemd160_hmac_update
 #define ripemd160_info mbedtls_ripemd160_info
 #define ripemd160_init mbedtls_ripemd160_init
 #define ripemd160_process mbedtls_ripemd160_process
@@ -2283,12 +2202,10 @@
 #define rsa_check_pubkey mbedtls_rsa_check_pubkey
 #define rsa_context mbedtls_rsa_context
 #define rsa_copy mbedtls_rsa_copy
-#define rsa_decrypt_func mbedtls_rsa_decrypt_func
 #define rsa_free mbedtls_rsa_free
 #define rsa_gen_key mbedtls_rsa_gen_key
 #define rsa_info mbedtls_rsa_info
 #define rsa_init mbedtls_rsa_init
-#define rsa_key_len_func mbedtls_rsa_key_len_func
 #define rsa_pkcs1_decrypt mbedtls_rsa_pkcs1_decrypt
 #define rsa_pkcs1_encrypt mbedtls_rsa_pkcs1_encrypt
 #define rsa_pkcs1_sign mbedtls_rsa_pkcs1_sign
@@ -2306,19 +2223,12 @@
 #define rsa_rsassa_pss_verify_ext mbedtls_rsa_rsassa_pss_verify_ext
 #define rsa_self_test mbedtls_rsa_self_test
 #define rsa_set_padding mbedtls_rsa_set_padding
-#define rsa_sign_func mbedtls_rsa_sign_func
 #define safer_memcmp mbedtls_ssl_safer_memcmp
 #define set_alarm mbedtls_set_alarm
 #define sha1 mbedtls_sha1
 #define sha1_context mbedtls_sha1_context
-#define sha1_file mbedtls_sha1_file
 #define sha1_finish mbedtls_sha1_finish
 #define sha1_free mbedtls_sha1_free
-#define sha1_hmac mbedtls_sha1_hmac
-#define sha1_hmac_finish mbedtls_sha1_hmac_finish
-#define sha1_hmac_reset mbedtls_sha1_hmac_reset
-#define sha1_hmac_starts mbedtls_sha1_hmac_starts
-#define sha1_hmac_update mbedtls_sha1_hmac_update
 #define sha1_info mbedtls_sha1_info
 #define sha1_init mbedtls_sha1_init
 #define sha1_process mbedtls_sha1_process
@@ -2328,14 +2238,8 @@
 #define sha224_info mbedtls_sha224_info
 #define sha256 mbedtls_sha256
 #define sha256_context mbedtls_sha256_context
-#define sha256_file mbedtls_sha256_file
 #define sha256_finish mbedtls_sha256_finish
 #define sha256_free mbedtls_sha256_free
-#define sha256_hmac mbedtls_sha256_hmac
-#define sha256_hmac_finish mbedtls_sha256_hmac_finish
-#define sha256_hmac_reset mbedtls_sha256_hmac_reset
-#define sha256_hmac_starts mbedtls_sha256_hmac_starts
-#define sha256_hmac_update mbedtls_sha256_hmac_update
 #define sha256_info mbedtls_sha256_info
 #define sha256_init mbedtls_sha256_init
 #define sha256_process mbedtls_sha256_process
@@ -2345,14 +2249,8 @@
 #define sha384_info mbedtls_sha384_info
 #define sha512 mbedtls_sha512
 #define sha512_context mbedtls_sha512_context
-#define sha512_file mbedtls_sha512_file
 #define sha512_finish mbedtls_sha512_finish
 #define sha512_free mbedtls_sha512_free
-#define sha512_hmac mbedtls_sha512_hmac
-#define sha512_hmac_finish mbedtls_sha512_hmac_finish
-#define sha512_hmac_reset mbedtls_sha512_hmac_reset
-#define sha512_hmac_starts mbedtls_sha512_hmac_starts
-#define sha512_hmac_update mbedtls_sha512_hmac_update
 #define sha512_info mbedtls_sha512_info
 #define sha512_init mbedtls_sha512_init
 #define sha512_process mbedtls_sha512_process
@@ -2385,7 +2283,6 @@
 #define ssl_cookie_setup mbedtls_ssl_cookie_setup
 #define ssl_cookie_write mbedtls_ssl_cookie_write
 #define ssl_cookie_write_t mbedtls_ssl_cookie_write_t
-#define ssl_curve_is_acceptable mbedtls_ssl_curve_is_acceptable
 #define ssl_derive_keys mbedtls_ssl_derive_keys
 #define ssl_dtls_replay_check mbedtls_ssl_dtls_replay_check
 #define ssl_dtls_replay_update mbedtls_ssl_dtls_replay_update
@@ -2475,8 +2372,6 @@
 #define ssl_set_max_version mbedtls_ssl_conf_max_version
 #define ssl_set_min_version mbedtls_ssl_conf_min_version
 #define ssl_set_own_cert mbedtls_ssl_conf_own_cert
-#define ssl_set_own_cert_alt mbedtls_ssl_set_own_cert_alt
-#define ssl_set_own_cert_rsa mbedtls_ssl_set_own_cert_rsa
 #define ssl_set_psk mbedtls_ssl_conf_psk
 #define ssl_set_psk_cb mbedtls_ssl_conf_psk_cb
 #define ssl_set_renegotiation mbedtls_ssl_conf_renegotiation
@@ -2485,7 +2380,6 @@
 #define ssl_set_rng mbedtls_ssl_conf_rng
 #define ssl_set_session mbedtls_ssl_set_session
 #define ssl_set_session_cache mbedtls_ssl_conf_session_cache
-#define ssl_set_session_ticket_lifetime mbedtls_ssl_conf_session_ticket_lifetime
 #define ssl_set_session_tickets mbedtls_ssl_conf_session_tickets
 #define ssl_set_sni mbedtls_ssl_conf_sni
 #define ssl_set_transport mbedtls_ssl_conf_transport
@@ -2493,7 +2387,6 @@
 #define ssl_set_verify mbedtls_ssl_conf_verify
 #define ssl_sig_from_pk mbedtls_ssl_sig_from_pk
 #define ssl_states mbedtls_ssl_states
-#define ssl_ticket_keys mbedtls_ssl_ticket_keys
 #define ssl_transform mbedtls_ssl_transform
 #define ssl_transform_free mbedtls_ssl_transform_free
 #define ssl_write mbedtls_ssl_write
@@ -2522,7 +2415,6 @@
 #define test_cli_key mbedtls_test_cli_key
 #define test_cli_key_ec mbedtls_test_cli_key_ec
 #define test_cli_key_rsa mbedtls_test_cli_key_rsa
-#define test_dhm_params mbedtls_test_dhm_params
 #define test_srv_crt mbedtls_test_srv_crt
 #define test_srv_crt_ec mbedtls_test_srv_crt_ec
 #define test_srv_crt_rsa mbedtls_test_srv_crt_rsa
@@ -2577,8 +2469,6 @@
 #define x509_get_time mbedtls_x509_get_time
 #define x509_key_size_helper mbedtls_x509_key_size_helper
 #define x509_name mbedtls_x509_name
-#define x509_oid_get_description mbedtls_x509_oid_get_description
-#define x509_oid_get_numeric_string mbedtls_x509_oid_get_numeric_string
 #define x509_self_test mbedtls_x509_self_test
 #define x509_sequence mbedtls_x509_sequence
 #define x509_serial_gets mbedtls_x509_serial_gets
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 0f7e29b..f5df5c9 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -218,16 +218,16 @@
  * \def MBEDTLS_AES_ALT
  *
  * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
- * alternate core implementation of a symmetric crypto or hash module (e.g.
- * platform specific assembly optimized implementations). Keep in mind that
- * the function prototypes should remain the same.
+ * alternate core implementation of a symmetric crypto, an arithmetic or hash
+ * module (e.g. platform specific assembly optimized implementations). Keep
+ * in mind that the function prototypes should remain the same.
  *
  * This replaces the whole module. If you only want to replace one of the
  * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
  *
  * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
- * provide the "struct mbedtls_aes_context" definition and omit the base function
- * declarations and implementations. "aes_alt.h" will be included from
+ * provide the "struct mbedtls_aes_context" definition and omit the base
+ * function declarations and implementations. "aes_alt.h" will be included from
  * "aes.h" to include the new function definitions.
  *
  * Uncomment a macro to enable alternate implementation of the corresponding
@@ -246,6 +246,16 @@
 //#define MBEDTLS_SHA1_ALT
 //#define MBEDTLS_SHA256_ALT
 //#define MBEDTLS_SHA512_ALT
+/*
+ * When replacing the elliptic curve module, pleace consider, that it is
+ * implemented with two .c files:
+ *      - ecp.c
+ *      - ecp_curves.c
+ * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
+ * macros as described above. The only difference is that you have to make sure
+ * that you provide functionality for both .c files.
+ */
+//#define MBEDTLS_ECP_ALT
 
 /**
  * \def MBEDTLS_MD2_PROCESS_ALT
@@ -286,6 +296,59 @@
 //#define MBEDTLS_AES_DECRYPT_ALT
 
 /**
+ * \def MBEDTLS_ECP_INTERNAL_ALT
+ *
+ * Expose a part of the internal interface of the Elliptic Curve Point module.
+ *
+ * MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
+ * alternative core implementation of elliptic curve arithmetic. Keep in mind
+ * that function prototypes should remain the same.
+ *
+ * This partially replaces one function. The header file from mbed TLS is still
+ * used, in contrast to the MBEDTLS_ECP_ALT flag. The original implementation
+ * is still present and it is used for group structures not supported by the
+ * alternative.
+ *
+ * Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
+ * and implementing the following functions:
+ *      unsigned char mbedtls_internal_ecp_grp_capable(
+ *          const mbedtls_ecp_group *grp )
+ *      int  mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
+ *      void mbedtls_internal_ecp_deinit( const mbedtls_ecp_group *grp )
+ * The mbedtls_internal_ecp_grp_capable function should return 1 if the
+ * replacement functions implement arithmetic for the given group and 0
+ * otherwise.
+ * The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_deinit are
+ * called before and after each point operation and provide an opportunity to
+ * implement optimized set up and tear down instructions.
+ *
+ * Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
+ * MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
+ * function, but will use your mbedtls_internal_ecp_double_jac if the group is
+ * supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
+ * receives it as an argument). If the group is not supported then the original
+ * implementation is used. The other functions and the definition of
+ * mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
+ * implementation of mbedtls_internal_ecp_double_jac and
+ * mbedtls_internal_ecp_grp_capable must be compatible with this definition.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * function.
+ */
+/* Required for all the functions in this section */
+//#define MBEDTLS_ECP_INTERNAL_ALT
+/* Support for Weierstrass curves with Jacobi representation */
+//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
+//#define MBEDTLS_ECP_ADD_MIXED_ALT
+//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
+/* Support for curves with Montgomery arithmetic */
+//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
+//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
+//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
+
+/**
  * \def MBEDTLS_TEST_NULL_ENTROPY
  *
  * Enables testing and use of mbed TLS without any configured entropy sources.
diff --git a/include/mbedtls/ecjpake.h b/include/mbedtls/ecjpake.h
index b7b6160..161a5b2 100644
--- a/include/mbedtls/ecjpake.h
+++ b/include/mbedtls/ecjpake.h
@@ -116,7 +116,7 @@
                            const unsigned char *secret,
                            size_t len );
 
-/*
+/**
  * \brief           Check if a context is ready for use
  *
  * \param ctx       Context to check
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 5246c78..bf9abef 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -37,6 +37,15 @@
 #define MBEDTLS_ERR_ECP_INVALID_KEY                       -0x4C80  /**< Invalid private or public key. */
 #define MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH                  -0x4C00  /**< Signature is valid but shorter than the user-supplied length. */
 
+#if !defined(MBEDTLS_ECP_ALT)
+/*
+ * default mbed TLS elliptic curve arithmetic implementation
+ *
+ * (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
+ * alternative implementation for the whole module and it will replace this
+ * one.)
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -654,16 +663,22 @@
 int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv );
 
 #if defined(MBEDTLS_SELF_TEST)
+
 /**
  * \brief          Checkup routine
  *
  * \return         0 if successful, or 1 if a test failed
  */
 int mbedtls_ecp_self_test( int verbose );
-#endif
+
+#endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
 }
 #endif
 
+#else  /* MBEDTLS_ECP_ALT */
+#include "ecp_alt.h"
+#endif /* MBEDTLS_ECP_ALT */
+
 #endif /* ecp.h */
diff --git a/include/mbedtls/ecp_internal.h b/include/mbedtls/ecp_internal.h
new file mode 100644
index 0000000..2991e26
--- /dev/null
+++ b/include/mbedtls/ecp_internal.h
@@ -0,0 +1,292 @@
+/**
+ * \file ecp_internal.h
+ *
+ * \brief Function declarations for alternative implementation of elliptic curve
+ * point arithmetic.
+ *
+ *  Copyright (C) 2016, ARM Limited, All Rights Reserved
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+/*
+ * References:
+ *
+ * [1] BERNSTEIN, Daniel J. Curve25519: new Diffie-Hellman speed records.
+ *     <http://cr.yp.to/ecdh/curve25519-20060209.pdf>
+ *
+ * [2] CORON, Jean-S'ebastien. Resistance against differential power analysis
+ *     for elliptic curve cryptosystems. In : Cryptographic Hardware and
+ *     Embedded Systems. Springer Berlin Heidelberg, 1999. p. 292-302.
+ *     <http://link.springer.com/chapter/10.1007/3-540-48059-5_25>
+ *
+ * [3] HEDABOU, Mustapha, PINEL, Pierre, et B'EN'ETEAU, Lucien. A comb method to
+ *     render ECC resistant against Side Channel Attacks. IACR Cryptology
+ *     ePrint Archive, 2004, vol. 2004, p. 342.
+ *     <http://eprint.iacr.org/2004/342.pdf>
+ *
+ * [4] Certicom Research. SEC 2: Recommended Elliptic Curve Domain Parameters.
+ *     <http://www.secg.org/sec2-v2.pdf>
+ *
+ * [5] HANKERSON, Darrel, MENEZES, Alfred J., VANSTONE, Scott. Guide to Elliptic
+ *     Curve Cryptography.
+ *
+ * [6] Digital Signature Standard (DSS), FIPS 186-4.
+ *     <http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf>
+ *
+ * [7] Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer 
+ *     Security (TLS), RFC 4492.
+ *     <https://tools.ietf.org/search/rfc4492>
+ *
+ * [8] <http://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html>
+ *
+ * [9] COHEN, Henri. A Course in Computational Algebraic Number Theory.
+ *     Springer Science & Business Media, 1 Aug 2000
+ */
+
+#ifndef MBEDTLS_ECP_INTERNAL_H
+#define MBEDTLS_ECP_INTERNAL_H
+
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+
+/**
+ * \brief           Indicate if the Elliptic Curve Point module extension can
+ *                  handle the group.
+ *
+ * \param grp       The pointer to the elliptic curve group that will be the
+ *                  basis of the cryptographic computations.
+ *
+ * \return          Non-zero if successful.
+ */
+unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
+
+/**
+ * \brief           Initialise the Elliptic Curve Point module extension.
+ *
+ *                  If mbedtls_internal_ecp_grp_capable returns true for a
+ *                  group, this function has to be able to initialise the
+ *                  module for it.
+ *
+ *                  This module can be a driver to a crypto hardware
+ *                  accelerator, for which this could be an initialise function.
+ *
+ * \param grp       The pointer to the group the module needs to be
+ *                  initialised for.
+ *
+ * \return          0 if successful.
+ */
+int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
+
+/**
+ * \brief           Frees and deallocates the Elliptic Curve Point module
+ *                  extension.
+ *
+ * \param grp       The pointer to the group the module was initialised for.
+ */
+void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
+
+#if defined(ECP_SHORTWEIERSTRASS)
+
+#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+/**
+ * \brief           Randomize jacobian coordinates:
+ *                  (X, Y, Z) -> (l^2 X, l^3 Y, l Z) for random l.
+ *
+ * \param grp       Pointer to the group representing the curve.
+ *
+ * \param pt        The point on the curve to be randomised, given with Jacobian
+ *                  coordinates.
+ *
+ * \param f_rng     A function pointer to the random number generator.
+ *
+ * \param p_rng     A pointer to the random number generator state.
+ *
+ * \return          0 if successful.
+ */
+int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
+        void *p_rng );
+#endif
+
+#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+/**
+ * \brief           Addition: R = P + Q, mixed affine-Jacobian coordinates.
+ *
+ *                  The coordinates of Q must be normalized (= affine),
+ *                  but those of P don't need to. R is not normalized.
+ *
+ *                  This function is used only as a subrutine of
+ *                  ecp_mul_comb().
+ *
+ *                  Special cases: (1) P or Q is zero, (2) R is zero,
+ *                      (3) P == Q.
+ *                  None of these cases can happen as intermediate step in
+ *                  ecp_mul_comb():
+ *                      - at each step, P, Q and R are multiples of the base
+ *                      point, the factor being less than its order, so none of
+ *                      them is zero;
+ *                      - Q is an odd multiple of the base point, P an even
+ *                      multiple, due to the choice of precomputed points in the
+ *                      modified comb method.
+ *                  So branches for these cases do not leak secret information.
+ *
+ *                  We accept Q->Z being unset (saving memory in tables) as
+ *                  meaning 1.
+ *
+ *                  Cost in field operations if done by [5] 3.22:
+ *                      1A := 8M + 3S
+ *
+ * \param grp       Pointer to the group representing the curve.
+ *
+ * \param R         Pointer to a point structure to hold the result.
+ *
+ * \param P         Pointer to the first summand, given with Jacobian
+ *                  coordinates
+ *
+ * \param Q         Pointer to the second summand, given with affine
+ *                  coordinates.
+ *
+ * \return          0 if successful.
+ */
+int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
+        const mbedtls_ecp_point *Q );
+#endif
+
+/**
+ * \brief           Point doubling R = 2 P, Jacobian coordinates.
+ *
+ *                  Cost:   1D := 3M + 4S    (A ==  0)
+ *                          4M + 4S          (A == -3)
+ *                          3M + 6S + 1a     otherwise
+ *                  when the implementation is based on the "dbl-1998-cmo-2"
+ *                  doubling formulas in [8] and standard optimizations are
+ *                  applied when curve parameter A is one of { 0, -3 }.
+ *
+ * \param grp       Pointer to the group representing the curve.
+ *
+ * \param R         Pointer to a point structure to hold the result.
+ *
+ * \param P         Pointer to the point that has to be doubled, given with
+ *                  Jacobian coordinates.
+ *
+ * \return          0 if successful.
+ */
+#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
+#endif
+
+/**
+ * \brief           Normalize jacobian coordinates of an array of (pointers to)
+ *                  points.
+ *
+ *                  Using Montgomery's trick to perform only one inversion mod P
+ *                  the cost is:
+ *                      1N(t) := 1I + (6t - 3)M + 1S
+ *                  (See for example Algorithm 10.3.4. in [9])
+ *
+ *                  This function is used only as a subrutine of
+ *                  ecp_mul_comb().
+ *
+ *                  Warning: fails (returning an error) if one of the points is
+ *                  zero!
+ *                  This should never happen, see choice of w in ecp_mul_comb().
+ *
+ * \param grp       Pointer to the group representing the curve.
+ *
+ * \param T         Array of pointers to the points to normalise.
+ *
+ * \param t_len     Number of elements in the array.
+ *
+ * \return          0 if successful,
+ *                      an error if one of the points is zero.
+ */
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *T[], size_t t_len );
+#endif
+
+/**
+ * \brief           Normalize jacobian coordinates so that Z == 0 || Z == 1.
+ *
+ *                  Cost in field operations if done by [5] 3.2.1:
+ *                      1N := 1I + 3M + 1S
+ *
+ * \param grp       Pointer to the group representing the curve.
+ *
+ * \param pt        pointer to the point to be normalised. This is an
+ *                  input/output parameter.
+ *
+ * \return          0 if successful.
+ */
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *pt );
+#endif
+
+#endif /* ECP_SHORTWEIERSTRASS */
+
+#if defined(ECP_MONTGOMERY)
+
+#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
+        const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
+#endif
+
+/**
+ * \brief           Randomize projective x/z coordinates:
+ *                      (X, Z) -> (l X, l Z) for random l
+ *
+ * \param grp       pointer to the group representing the curve
+ *
+ * \param P         the point on the curve to be randomised given with
+ *                  projective coordinates. This is an input/output parameter.
+ *
+ * \param f_rng     a function pointer to the random number generator
+ *
+ * \param p_rng     a pointer to the random number generator state
+ *
+ * \return          0 if successful
+ */
+#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
+        void *p_rng );
+#endif
+
+/**
+ * \brief           Normalize Montgomery x/z coordinates: X = X/Z, Z = 1.
+ *
+ * \param grp       pointer to the group representing the curve
+ *
+ * \param P         pointer to the point to be normalised. This is an
+ *                  input/output parameter.
+ *
+ * \return          0 if successful
+ */
+#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
+        mbedtls_ecp_point *P );
+#endif
+
+#endif /* ECP_MONTGOMERY */
+
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+
+#endif /* ecp_internal.h */
+
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index eb0cfdf..49b1aca 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -185,6 +185,9 @@
 #define MBEDTLS_SSL_PRESET_DEFAULT              0
 #define MBEDTLS_SSL_PRESET_SUITEB               2
 
+#define MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED       1
+#define MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED      0
+
 /*
  * Default range for DTLS retransmission timer value, in milliseconds.
  * RFC 6347 4.2.4.1 says from 1 second to 60 seconds.
@@ -750,6 +753,10 @@
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
     unsigned int fallback : 1;      /*!< is this a fallback?                */
 #endif
+#if defined(MBEDTLS_SSL_SRV_C)
+    unsigned int cert_req_ca_list : 1;  /*!< enable sending CA list in
+                                          Certificate Request messages?     */
+#endif
 };
 
 
@@ -2032,6 +2039,20 @@
 void mbedtls_ssl_conf_arc4_support( mbedtls_ssl_config *conf, char arc4 );
 #endif /* MBEDTLS_ARC4_C */
 
+#if defined(MBEDTLS_SSL_SRV_C)
+/**
+ * \brief          Whether to send a list of acceptable CAs in
+ *                 CertificateRequest messages.
+ *                 (Default: do send)
+ *
+ * \param conf     SSL configuration
+ * \param cert_req_ca_list   MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED or
+ *                          MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED
+ */
+void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
+                                          char cert_req_ca_list );
+#endif /* MBEDTLS_SSL_SRV_C */
+
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
 /**
  * \brief          Set the maximum fragment length to emit and/or negotiate
diff --git a/include/mbedtls/threading.h b/include/mbedtls/threading.h
index b0c34ec..a89fd64 100644
--- a/include/mbedtls/threading.h
+++ b/include/mbedtls/threading.h
@@ -97,6 +97,9 @@
  */
 extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
 extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+extern mbedtls_threading_mutex_t mbedtls_threading_ecp_mutex;
+#endif
 #endif /* MBEDTLS_THREADING_C */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index 3270346..1660961 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -38,17 +38,17 @@
  * Major, Minor, Patchlevel
  */
 #define MBEDTLS_VERSION_MAJOR  2
-#define MBEDTLS_VERSION_MINOR  4
-#define MBEDTLS_VERSION_PATCH  1
+#define MBEDTLS_VERSION_MINOR  5
+#define MBEDTLS_VERSION_PATCH  0
 
 /**
  * The single version number has the following structure:
  *    MMNNPP00
  *    Major version | Minor version | Patch version
  */
-#define MBEDTLS_VERSION_NUMBER         0x02040100
-#define MBEDTLS_VERSION_STRING         "2.4.1"
-#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.4.1"
+#define MBEDTLS_VERSION_NUMBER         0x02050000
+#define MBEDTLS_VERSION_STRING         "2.5.0"
+#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.5.0"
 
 #if defined(MBEDTLS_VERSION_C)
 
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 8882ddf..77e9b21 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -140,15 +140,15 @@
 
 if(USE_SHARED_MBEDTLS_LIBRARY)
     add_library(mbedcrypto SHARED ${src_crypto})
-    set_target_properties(mbedcrypto PROPERTIES VERSION 2.4.1 SOVERSION 0)
+    set_target_properties(mbedcrypto PROPERTIES VERSION 2.5.0 SOVERSION 0)
     target_link_libraries(mbedcrypto ${libs})
 
     add_library(mbedx509 SHARED ${src_x509})
-    set_target_properties(mbedx509 PROPERTIES VERSION 2.4.1 SOVERSION 0)
+    set_target_properties(mbedx509 PROPERTIES VERSION 2.5.0 SOVERSION 0)
     target_link_libraries(mbedx509 ${libs} mbedcrypto)
 
     add_library(mbedtls SHARED ${src_tls})
-    set_target_properties(mbedtls PROPERTIES VERSION 2.4.1 SOVERSION 10)
+    set_target_properties(mbedtls PROPERTIES VERSION 2.5.0 SOVERSION 10)
     target_link_libraries(mbedtls ${libs} mbedx509)
 
     install(TARGETS mbedtls mbedx509 mbedcrypto
diff --git a/library/aes.c b/library/aes.c
index a186dee..5e01c4f 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -710,9 +710,9 @@
  * AES-ECB block encryption
  */
 #if !defined(MBEDTLS_AES_ENCRYPT_ALT)
-void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] )
+int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
+                                  const unsigned char input[16],
+                                  unsigned char output[16] )
 {
     int i;
     uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3;
@@ -760,6 +760,8 @@
     PUT_UINT32_LE( X1, output,  4 );
     PUT_UINT32_LE( X2, output,  8 );
     PUT_UINT32_LE( X3, output, 12 );
+
+    return( 0 );
 }
 #endif /* !MBEDTLS_AES_ENCRYPT_ALT */
 
@@ -767,9 +769,9 @@
  * AES-ECB block decryption
  */
 #if !defined(MBEDTLS_AES_DECRYPT_ALT)
-void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] )
+int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
+                                  const unsigned char input[16],
+                                  unsigned char output[16] )
 {
     int i;
     uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3;
@@ -817,6 +819,8 @@
     PUT_UINT32_LE( X1, output,  4 );
     PUT_UINT32_LE( X2, output,  8 );
     PUT_UINT32_LE( X3, output, 12 );
+
+    return( 0 );
 }
 #endif /* !MBEDTLS_AES_DECRYPT_ALT */
 
@@ -846,11 +850,9 @@
 #endif
 
     if( mode == MBEDTLS_AES_ENCRYPT )
-        mbedtls_aes_encrypt( ctx, input, output );
+        return( mbedtls_internal_aes_encrypt( ctx, input, output ) );
     else
-        mbedtls_aes_decrypt( ctx, input, output );
-
-    return( 0 );
+        return( mbedtls_internal_aes_decrypt( ctx, input, output ) );
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
diff --git a/library/cmac.c b/library/cmac.c
index b2fe713..035ad07 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -1,4 +1,4 @@
-/*
+/**
  * \file cmac.c
  *
  * \brief NIST SP800-38B compliant CMAC implementation for AES and 3DES
diff --git a/library/ecp.c b/library/ecp.c
index f51f225..56f22c2 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -49,9 +49,12 @@
 #if defined(MBEDTLS_ECP_C)
 
 #include "mbedtls/ecp.h"
+#include "mbedtls/threading.h"
 
 #include <string.h>
 
+#if !defined(MBEDTLS_ECP_ALT)
+
 #if defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
 #else
@@ -62,6 +65,8 @@
 #define mbedtls_free       free
 #endif
 
+#include "mbedtls/ecp_internal.h"
+
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
@@ -748,6 +753,12 @@
     if( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 )
         return( 0 );
 
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_normalize_jac( grp, pt );
+    }
+#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
     mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
 
     /*
@@ -796,6 +807,13 @@
     if( t_len < 2 )
         return( ecp_normalize_jac( grp, *T ) );
 
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_normalize_jac_many(grp, T, t_len);
+    }
+#endif
+
     if( ( c = mbedtls_calloc( t_len, sizeof( mbedtls_mpi ) ) ) == NULL )
         return( MBEDTLS_ERR_ECP_ALLOC_FAILED );
 
@@ -912,6 +930,13 @@
     dbl_count++;
 #endif
 
+#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_double_jac( grp, R, P );
+    }
+#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
+
     mbedtls_mpi_init( &M ); mbedtls_mpi_init( &S ); mbedtls_mpi_init( &T ); mbedtls_mpi_init( &U );
 
     /* Special case for A = -3 */
@@ -1003,6 +1028,13 @@
     add_count++;
 #endif
 
+#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_add_mixed( grp, R, P, Q );
+    }
+#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
+
     /*
      * Trivial cases: P == 0 or Q == 0 (case 1)
      */
@@ -1080,9 +1112,17 @@
 {
     int ret;
     mbedtls_mpi l, ll;
-    size_t p_size = ( grp->pbits + 7 ) / 8;
+    size_t p_size;
     int count = 0;
 
+#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_randomize_jac( grp, pt, f_rng, p_rng );
+    }
+#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
+
+    p_size = ( grp->pbits + 7 ) / 8;
     mbedtls_mpi_init( &l ); mbedtls_mpi_init( &ll );
 
     /* Generate l such that 1 < l < p */
@@ -1234,6 +1274,7 @@
     MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, k ) );
 
 cleanup:
+
     return( ret );
 }
 
@@ -1297,6 +1338,7 @@
     }
 
 cleanup:
+
     mbedtls_ecp_point_free( &Txi );
 
     return( ret );
@@ -1441,6 +1483,13 @@
 {
     int ret;
 
+#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_normalize_mxz( grp, P );
+    }
+#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
+
     MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &P->Z, &P->Z, &grp->P ) );
     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &P->X, &P->X, &P->Z ) ); MOD_MUL( P->X );
     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
@@ -1462,9 +1511,17 @@
 {
     int ret;
     mbedtls_mpi l;
-    size_t p_size = ( grp->pbits + 7 ) / 8;
+    size_t p_size;
     int count = 0;
 
+#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng );
+    }
+#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
+
+    p_size = ( grp->pbits + 7 ) / 8;
     mbedtls_mpi_init( &l );
 
     /* Generate l such that 1 < l < p */
@@ -1512,6 +1569,13 @@
     int ret;
     mbedtls_mpi A, AA, B, BB, E, C, D, DA, CB;
 
+#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+    if ( mbedtls_internal_ecp_grp_capable( grp ) )
+    {
+        return mbedtls_internal_ecp_double_add_mxz( grp, R, S, P, Q, d );
+    }
+#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
+
     mbedtls_mpi_init( &A ); mbedtls_mpi_init( &AA ); mbedtls_mpi_init( &B );
     mbedtls_mpi_init( &BB ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &C );
     mbedtls_mpi_init( &D ); mbedtls_mpi_init( &DA ); mbedtls_mpi_init( &CB );
@@ -1612,7 +1676,10 @@
              const mbedtls_mpi *m, const mbedtls_ecp_point *P,
              int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
 {
-    int ret;
+    int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    char is_grp_capable = 0;
+#endif
 
     /* Common sanity checks */
     if( mbedtls_mpi_cmp_int( &P->Z, 1 ) != 0 )
@@ -1622,15 +1689,43 @@
         ( ret = mbedtls_ecp_check_pubkey( grp, P ) ) != 0 )
         return( ret );
 
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+#if defined(MBEDTLS_THREADING_C)
+    if( mbedtls_mutex_lock( &mbedtls_threading_ecp_mutex ) != 0 )
+        return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+
+#endif
+    if ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp )  )
+    {
+        MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
+    }
+
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
 #if defined(ECP_MONTGOMERY)
     if( ecp_get_type( grp ) == ECP_TYPE_MONTGOMERY )
-        return( ecp_mul_mxz( grp, R, m, P, f_rng, p_rng ) );
+        ret = ecp_mul_mxz( grp, R, m, P, f_rng, p_rng );
+
 #endif
 #if defined(ECP_SHORTWEIERSTRASS)
     if( ecp_get_type( grp ) == ECP_TYPE_SHORT_WEIERSTRASS )
-        return( ecp_mul_comb( grp, R, m, P, f_rng, p_rng ) );
+        ret = ecp_mul_comb( grp, R, m, P, f_rng, p_rng );
+
 #endif
-    return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+cleanup:
+
+    if ( is_grp_capable )
+    {
+        mbedtls_internal_ecp_free( grp );
+    }
+
+#if defined(MBEDTLS_THREADING_C)
+    if( mbedtls_mutex_unlock( &mbedtls_threading_ecp_mutex ) != 0 )
+        return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+
+#endif
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+    return( ret );
 }
 
 #if defined(ECP_SHORTWEIERSTRASS)
@@ -1723,6 +1818,9 @@
 {
     int ret;
     mbedtls_ecp_point mP;
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    char is_grp_capable = 0;
+#endif
 
     if( ecp_get_type( grp ) != ECP_TYPE_SHORT_WEIERSTRASS )
         return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
@@ -1732,10 +1830,35 @@
     MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, &mP, m, P ) );
     MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, R,   n, Q ) );
 
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+#if defined(MBEDTLS_THREADING_C)
+    if( mbedtls_mutex_lock( &mbedtls_threading_ecp_mutex ) != 0 )
+        return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+
+#endif
+    if (  is_grp_capable = mbedtls_internal_ecp_grp_capable( grp )  )
+    {
+        MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
+    }
+
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
     MBEDTLS_MPI_CHK( ecp_add_mixed( grp, R, &mP, R ) );
     MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, R ) );
 
 cleanup:
+
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    if ( is_grp_capable )
+    {
+        mbedtls_internal_ecp_free( grp );
+    }
+
+#if defined(MBEDTLS_THREADING_C)
+    if( mbedtls_mutex_unlock( &mbedtls_threading_ecp_mutex ) != 0 )
+        return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+
+#endif
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
     mbedtls_ecp_point_free( &mP );
 
     return( ret );
@@ -2089,4 +2212,6 @@
 
 #endif /* MBEDTLS_SELF_TEST */
 
+#endif /* !MBEDTLS_ECP_ALT */
+
 #endif /* MBEDTLS_ECP_C */
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index a2a5495..df5ac3e 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -31,6 +31,8 @@
 
 #include <string.h>
 
+#if !defined(MBEDTLS_ECP_ALT)
+
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
@@ -1322,4 +1324,6 @@
 }
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
+#endif /* !MBEDTLS_ECP_ALT */
+
 #endif /* MBEDTLS_ECP_C */
diff --git a/library/pk.c b/library/pk.c
index 10bd0a5..8d13bc5 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -29,6 +29,8 @@
 #include "mbedtls/pk.h"
 #include "mbedtls/pk_internal.h"
 
+#include "mbedtls/bignum.h"
+
 #if defined(MBEDTLS_RSA_C)
 #include "mbedtls/rsa.h"
 #endif
@@ -39,6 +41,8 @@
 #include "mbedtls/ecdsa.h"
 #endif
 
+#include <limits.h>
+
 /* Implementation that should never be optimized out by the compiler */
 static void mbedtls_zeroize( void *v, size_t n ) {
     volatile unsigned char *p = v; while( n-- ) *p++ = 0;
@@ -209,6 +213,11 @@
         int ret;
         const mbedtls_pk_rsassa_pss_options *pss_opts;
 
+#if defined(MBEDTLS_HAVE_INT64)
+        if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
+            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_HAVE_INT64 */
+
         if( options == NULL )
             return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
@@ -232,7 +241,7 @@
         return( 0 );
 #else
         return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
-#endif
+#endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
     }
 
     /* General case: no options */
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 712ad48..db6274c 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -30,6 +30,7 @@
 
 /* Even if RSA not activated, for the sake of RSA-alt */
 #include "mbedtls/rsa.h"
+#include "mbedtls/bignum.h"
 
 #include <string.h>
 
@@ -49,6 +50,8 @@
 #define mbedtls_free       free
 #endif
 
+#include <limits.h>
+
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
 /* Implementation that should never be optimized out by the compiler */
 static void mbedtls_zeroize( void *v, size_t n ) {
@@ -74,6 +77,11 @@
 {
     int ret;
 
+#if defined(MBEDTLS_HAVE_INT64)
+    if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_HAVE_INT64 */
+
     if( sig_len < ((mbedtls_rsa_context *) ctx)->len )
         return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
 
@@ -93,6 +101,11 @@
                    unsigned char *sig, size_t *sig_len,
                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
 {
+#if defined(MBEDTLS_HAVE_INT64)
+    if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_HAVE_INT64 */
+
     *sig_len = ((mbedtls_rsa_context *) ctx)->len;
 
     return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
@@ -402,6 +415,11 @@
 {
     mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
 
+#if defined(MBEDTLS_HAVE_INT64)
+    if( UINT_MAX < hash_len )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_HAVE_INT64 */
+
     *sig_len = rsa_alt->key_len_func( rsa_alt->key );
 
     return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
diff --git a/library/rsa.c b/library/rsa.c
index 40ef2a9..122bc13 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -29,6 +29,11 @@
  *  [2] Handbook of Applied Cryptography - 1997, Chapter 8
  *      Menezes, van Oorschot and Vanstone
  *
+ *  [3] Malware Guard Extension: Using SGX to Conceal Cache Attacks
+ *      Michael Schwarz, Samuel Weiser, Daniel Gruss, Clémentine Maurice and
+ *      Stefan Mangard
+ *      https://arxiv.org/abs/1702.08719v2
+ *
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)
@@ -61,6 +66,11 @@
 #define mbedtls_free   free
 #endif
 
+/* Implementation that should never be optimized out by the compiler */
+static void mbedtls_zeroize( void *v, size_t n ) {
+    volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
+}
+
 /*
  * Initialize an RSA context
  */
@@ -357,6 +367,27 @@
 }
 
 /*
+ * Exponent blinding supposed to prevent side-channel attacks using multiple
+ * traces of measurements to recover the RSA key. The more collisions are there,
+ * the more bits of the key can be recovered. See [3].
+ *
+ * Collecting n collisions with m bit long blinding value requires 2^(m-m/n)
+ * observations on avarage.
+ *
+ * For example with 28 byte blinding to achieve 2 collisions the adversary has
+ * to make 2^112 observations on avarage.
+ *
+ * (With the currently (as of 2017 April) known best algorithms breaking 2048
+ * bit RSA requires approximately as much time as trying out 2^112 random keys.
+ * Thus in this sense with 28 byte blinding the security is not reduced by
+ * side-channel attacks like the one in [3])
+ *
+ * This countermeasure does not help if the key recovery is possible with a
+ * single trace.
+ */
+#define RSA_EXPONENT_BLINDING 28
+
+/*
  * Do an RSA private key operation
  */
 int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
@@ -368,12 +399,34 @@
     int ret;
     size_t olen;
     mbedtls_mpi T, T1, T2;
+    mbedtls_mpi P1, Q1, R;
+#if defined(MBEDTLS_RSA_NO_CRT)
+    mbedtls_mpi D_blind;
+    mbedtls_mpi *D = &ctx->D;
+#else
+    mbedtls_mpi DP_blind, DQ_blind;
+    mbedtls_mpi *DP = &ctx->DP;
+    mbedtls_mpi *DQ = &ctx->DQ;
+#endif
 
     /* Make sure we have private key info, prevent possible misuse */
     if( ctx->P.p == NULL || ctx->Q.p == NULL || ctx->D.p == NULL )
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
     mbedtls_mpi_init( &T ); mbedtls_mpi_init( &T1 ); mbedtls_mpi_init( &T2 );
+    mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &R );
+
+
+    if( f_rng != NULL )
+    {
+#if defined(MBEDTLS_RSA_NO_CRT)
+        mbedtls_mpi_init( &D_blind );
+#else
+        mbedtls_mpi_init( &DP_blind );
+        mbedtls_mpi_init( &DQ_blind );
+#endif
+    }
+
 
 #if defined(MBEDTLS_THREADING_C)
     if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
@@ -396,19 +449,60 @@
         MBEDTLS_MPI_CHK( rsa_prepare_blinding( ctx, f_rng, p_rng ) );
         MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vi ) );
         MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
+
+        /*
+         * Exponent blinding
+         */
+        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P1, &ctx->P, 1 ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q1, &ctx->Q, 1 ) );
+
+#if defined(MBEDTLS_RSA_NO_CRT)
+        /*
+         * D_blind = ( P - 1 ) * ( Q - 1 ) * R + D
+         */
+        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
+                         f_rng, p_rng ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &P1, &Q1 ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &D_blind, &R ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &D_blind, &D_blind, &ctx->D ) );
+
+        D = &D_blind;
+#else
+        /*
+         * DP_blind = ( P - 1 ) * R + DP
+         */
+        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
+                         f_rng, p_rng ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DP_blind, &P1, &R ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DP_blind, &DP_blind,
+                    &ctx->DP ) );
+
+        DP = &DP_blind;
+
+        /*
+         * DQ_blind = ( Q - 1 ) * R + DQ
+         */
+        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
+                         f_rng, p_rng ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DQ_blind, &Q1, &R ) );
+        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DQ_blind, &DQ_blind,
+                    &ctx->DQ ) );
+
+        DQ = &DQ_blind;
+#endif /* MBEDTLS_RSA_NO_CRT */
     }
 
 #if defined(MBEDTLS_RSA_NO_CRT)
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, &ctx->D, &ctx->N, &ctx->RN ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, D, &ctx->N, &ctx->RN ) );
 #else
     /*
-     * faster decryption using the CRT
+     * Faster decryption using the CRT
      *
      * T1 = input ^ dP mod P
      * T2 = input ^ dQ mod Q
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T1, &T, &ctx->DP, &ctx->P, &ctx->RP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T2, &T, &ctx->DQ, &ctx->Q, &ctx->RQ ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T1, &T, DP, &ctx->P, &ctx->RP ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T2, &T, DQ, &ctx->Q, &ctx->RQ ) );
 
     /*
      * T = (T1 - T2) * (Q^-1 mod P) mod P
@@ -444,6 +538,17 @@
 #endif
 
     mbedtls_mpi_free( &T ); mbedtls_mpi_free( &T1 ); mbedtls_mpi_free( &T2 );
+    mbedtls_mpi_free( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &R );
+
+    if( f_rng != NULL )
+    {
+#if defined(MBEDTLS_RSA_NO_CRT)
+        mbedtls_mpi_free( &D_blind );
+#else
+        mbedtls_mpi_free( &DP_blind );
+        mbedtls_mpi_free( &DQ_blind );
+#endif
+    }
 
     if( ret != 0 )
         return( MBEDTLS_ERR_RSA_PRIVATE_FAILED + ret );
@@ -496,6 +601,8 @@
 
         dlen -= use_len;
     }
+
+    mbedtls_zeroize( mask, sizeof( mask ) );
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -724,7 +831,7 @@
           : mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
 
     if( ret != 0 )
-        return( ret );
+        goto cleanup;
 
     /*
      * Unmask data and generate lHash
@@ -733,7 +840,7 @@
     if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
     {
         mbedtls_md_free( &md_ctx );
-        return( ret );
+        goto cleanup;
     }
 
 
@@ -784,15 +891,26 @@
      * the different error conditions.
      */
     if( bad != 0 )
-        return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+    {
+        ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
+        goto cleanup;
+    }
 
     if( ilen - ( p - buf ) > output_max_len )
-        return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
+    {
+        ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
+        goto cleanup;
+    }
 
     *olen = ilen - (p - buf);
     memcpy( output, p, *olen );
+    ret = 0;
 
-    return( 0 );
+cleanup:
+    mbedtls_zeroize( buf, sizeof( buf ) );
+    mbedtls_zeroize( lhash, sizeof( lhash ) );
+
+    return( ret );
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -826,7 +944,7 @@
           : mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
 
     if( ret != 0 )
-        return( ret );
+        goto cleanup;
 
     p = buf;
     bad = 0;
@@ -871,15 +989,25 @@
     bad |= ( pad_count < 8 );
 
     if( bad )
-        return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+    {
+        ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
+        goto cleanup;
+    }
 
     if( ilen - ( p - buf ) > output_max_len )
-        return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
+    {
+        ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
+        goto cleanup;
+    }
 
     *olen = ilen - (p - buf);
     memcpy( output, p, *olen );
+    ret = 0;
 
-    return( 0 );
+cleanup:
+    mbedtls_zeroize( buf, sizeof( buf ) );
+
+    return( ret );
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
@@ -981,6 +1109,7 @@
     if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
     {
         mbedtls_md_free( &md_ctx );
+        /* No need to zeroize salt: we didn't use it. */
         return( ret );
     }
 
@@ -990,6 +1119,7 @@
     mbedtls_md_update( &md_ctx, hash, hashlen );
     mbedtls_md_update( &md_ctx, salt, slen );
     mbedtls_md_finish( &md_ctx, p );
+    mbedtls_zeroize( salt, sizeof( salt ) );
 
     /* Compensate for boundary condition when applying mask */
     if( msb % 8 == 0 )
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index c0ec042..5313bca 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -2704,35 +2704,40 @@
      * opaque DistinguishedName<1..2^16-1>;
      */
     p += 2;
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-    if( ssl->handshake->sni_ca_chain != NULL )
-        crt = ssl->handshake->sni_ca_chain;
-    else
-#endif
-        crt = ssl->conf->ca_chain;
 
     total_dn_size = 0;
-    while( crt != NULL && crt->version != 0 )
+
+    if( ssl->conf->cert_req_ca_list ==  MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED )
     {
-        dn_size = crt->subject_raw.len;
+#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+        if( ssl->handshake->sni_ca_chain != NULL )
+            crt = ssl->handshake->sni_ca_chain;
+        else
+#endif
+            crt = ssl->conf->ca_chain;
 
-        if( end < p ||
-            (size_t)( end - p ) < dn_size ||
-            (size_t)( end - p ) < 2 + dn_size )
+        while( crt != NULL && crt->version != 0 )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
-            break;
+            dn_size = crt->subject_raw.len;
+
+            if( end < p ||
+                (size_t)( end - p ) < dn_size ||
+                (size_t)( end - p ) < 2 + dn_size )
+            {
+                MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
+                break;
+            }
+
+            *p++ = (unsigned char)( dn_size >> 8 );
+            *p++ = (unsigned char)( dn_size      );
+            memcpy( p, crt->subject_raw.p, dn_size );
+            p += dn_size;
+
+            MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
+
+            total_dn_size += 2 + dn_size;
+            crt = crt->next;
         }
-
-        *p++ = (unsigned char)( dn_size >> 8 );
-        *p++ = (unsigned char)( dn_size      );
-        memcpy( p, crt->subject_raw.p, dn_size );
-        p += dn_size;
-
-        MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
-
-        total_dn_size += 2 + dn_size;
-        crt = crt->next;
     }
 
     ssl->out_msglen  = p - buf;
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index f016dfa..b67ed4a 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -6054,6 +6054,14 @@
 }
 #endif
 
+#if defined(MBEDTLS_SSL_SRV_C)
+void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
+                                          char cert_req_ca_list )
+{
+    conf->cert_req_ca_list = cert_req_ca_list;
+}
+#endif
+
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
 void mbedtls_ssl_conf_encrypt_then_mac( mbedtls_ssl_config *conf, char etm )
 {
@@ -7236,6 +7244,10 @@
     conf->anti_replay = MBEDTLS_SSL_ANTI_REPLAY_ENABLED;
 #endif
 
+#if defined(MBEDTLS_SSL_SRV_C)
+    conf->cert_req_ca_list = MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED;
+#endif
+
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     conf->hs_timeout_min = MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN;
     conf->hs_timeout_max = MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX;
diff --git a/library/threading.c b/library/threading.c
index 83ec01a..55091e8 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -32,7 +32,7 @@
 #if defined(MBEDTLS_THREADING_PTHREAD)
 static void threading_mutex_init_pthread( mbedtls_threading_mutex_t *mutex )
 {
-    if( mutex == NULL || mutex->is_valid )
+    if( mutex == NULL )
         return;
 
     mutex->is_valid = pthread_mutex_init( &mutex->mutex, NULL ) == 0;
@@ -113,6 +113,9 @@
 
     mbedtls_mutex_init( &mbedtls_threading_readdir_mutex );
     mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex );
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    mbedtls_mutex_init( &mbedtls_threading_ecp_mutex );
+#endif
 }
 
 /*
@@ -122,6 +125,9 @@
 {
     mbedtls_mutex_free( &mbedtls_threading_readdir_mutex );
     mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex );
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    mbedtls_mutex_free( &mbedtls_threading_ecp_mutex );
+#endif
 }
 #endif /* MBEDTLS_THREADING_ALT */
 
@@ -133,5 +139,8 @@
 #endif
 mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex MUTEX_INIT;
 mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex MUTEX_INIT;
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+mbedtls_threading_mutex_t mbedtls_threading_ecp_mutex MUTEX_INIT;
+#endif
 
 #endif /* MBEDTLS_THREADING_C */
diff --git a/library/version_features.c b/library/version_features.c
index e866e67..9f97c7b 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -117,6 +117,9 @@
 #if defined(MBEDTLS_SHA512_ALT)
     "MBEDTLS_SHA512_ALT",
 #endif /* MBEDTLS_SHA512_ALT */
+#if defined(MBEDTLS_ECP_ALT)
+    "MBEDTLS_ECP_ALT",
+#endif /* MBEDTLS_ECP_ALT */
 #if defined(MBEDTLS_MD2_PROCESS_ALT)
     "MBEDTLS_MD2_PROCESS_ALT",
 #endif /* MBEDTLS_MD2_PROCESS_ALT */
@@ -159,6 +162,33 @@
 #if defined(MBEDTLS_AES_DECRYPT_ALT)
     "MBEDTLS_AES_DECRYPT_ALT",
 #endif /* MBEDTLS_AES_DECRYPT_ALT */
+#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+    "MBEDTLS_ECP_INTERNAL_ALT",
+#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+    "MBEDTLS_ECP_RANDOMIZE_JAC_ALT",
+#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
+#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+    "MBEDTLS_ECP_ADD_MIXED_ALT",
+#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
+#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+    "MBEDTLS_ECP_DOUBLE_JAC_ALT",
+#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+    "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT",
+#endif /* MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT */
+#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+    "MBEDTLS_ECP_NORMALIZE_JAC_ALT",
+#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
+#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+    "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT",
+#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
+#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+    "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT",
+#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
+#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+    "MBEDTLS_ECP_NORMALIZE_MXZ_ALT",
+#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
 #if defined(MBEDTLS_TEST_NULL_ENTROPY)
     "MBEDTLS_TEST_NULL_ENTROPY",
 #endif /* MBEDTLS_TEST_NULL_ENTROPY */
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 96bd35f..07b12c8 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -124,6 +124,7 @@
 #define DFL_MAX_VERSION         -1
 #define DFL_ARC4                -1
 #define DFL_AUTH_MODE           -1
+#define DFL_CERT_REQ_CA_LIST    MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED
 #define DFL_MFL_CODE            MBEDTLS_SSL_MAX_FRAG_LEN_NONE
 #define DFL_TRUNC_HMAC          -1
 #define DFL_TICKETS             MBEDTLS_SSL_SESSION_TICKETS_ENABLED
@@ -326,6 +327,8 @@
     "\n"                                                    \
     "    auth_mode=%%s        default: (library default: none)\n"      \
     "                        options: none, optional, required\n" \
+    "    cert_req_ca_list=%%d default: 1 (send ca list)\n"  \
+    "                        options: 1 (send ca list), 0 (don't send)\n" \
     USAGE_IO                                                \
     USAGE_SNI                                               \
     "\n"                                                    \
@@ -401,6 +404,7 @@
     int max_version;            /* maximum protocol version accepted        */
     int arc4;                   /* flag for arc4 suites support             */
     int auth_mode;              /* verify mode for connection               */
+    int cert_req_ca_list;       /* should we send the CA list?              */
     unsigned char mfl_code;     /* code for maximum fragment length         */
     int trunc_hmac;             /* accept truncated hmac?                   */
     int tickets;                /* enable / disable session tickets         */
@@ -944,6 +948,7 @@
     opt.max_version         = DFL_MAX_VERSION;
     opt.arc4                = DFL_ARC4;
     opt.auth_mode           = DFL_AUTH_MODE;
+    opt.cert_req_ca_list    = DFL_CERT_REQ_CA_LIST;
     opt.mfl_code            = DFL_MFL_CODE;
     opt.trunc_hmac          = DFL_TRUNC_HMAC;
     opt.tickets             = DFL_TICKETS;
@@ -1155,6 +1160,12 @@
             if( ( opt.auth_mode = get_auth_mode( q ) ) < 0 )
                 goto usage;
         }
+        else if( strcmp( p, "cert_req_ca_list" ) == 0 )
+        {
+            opt.cert_req_ca_list = atoi( q );
+            if( opt.cert_req_ca_list < 0 || opt.cert_req_ca_list > 1 )
+                goto usage;
+        }
         else if( strcmp( p, "max_frag_len" ) == 0 )
         {
             if( strcmp( q, "512" ) == 0 )
@@ -1634,6 +1645,9 @@
     if( opt.auth_mode != DFL_AUTH_MODE )
         mbedtls_ssl_conf_authmode( &conf, opt.auth_mode );
 
+    if( opt.cert_req_ca_list != DFL_CERT_REQ_CA_LIST )
+        mbedtls_ssl_conf_cert_req_ca_list( &conf, opt.cert_req_ca_list );
+
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX )
         mbedtls_ssl_conf_handshake_timeout( &conf, opt.hs_to_min, opt.hs_to_max );
diff --git a/tests/scripts/check-doxy-blocks.pl b/tests/scripts/check-doxy-blocks.pl
index abd27a8..b0fd696 100755
--- a/tests/scripts/check-doxy-blocks.pl
+++ b/tests/scripts/check-doxy-blocks.pl
@@ -19,6 +19,10 @@
 # everything with a backslach except '\0' and backslash at EOL
 my $doxy_re = qr/\\(?!0|\n)/;
 
+# Return an error code to the environment if a potential error in the
+# source code is found.
+my $exit_code = 0;
+
 sub check_file {
     my ($fname) = @_;
     open my $fh, '<', $fname or die "Failed to open '$fname': $!\n";
@@ -32,6 +36,7 @@
         if ($block_start and $line =~ m/$doxy_re/) {
             print "$fname:$block_start: directive on line $.\n";
             $block_start = 0; # report only one directive per block
+            $exit_code = 1;
         }
     }
 
@@ -45,13 +50,15 @@
     }
 }
 
-# locate root directory based on invocation name
-my $root = dirname($0) . '/..';
-chdir $root or die "Can't chdir to '$root': $!\n";
-
-# just do it
+# Check that the script is being run from the project's root directory.
 for my $dir (@directories) {
-    check_dir($dir)
+    if (! -d $dir) {
+        die "This script must be run from the mbed TLS root directory";
+    } else {
+        check_dir($dir)
+    }
 }
 
+exit $exit_code;
+
 __END__
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 41fbc3d..6bd7873 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1804,6 +1804,23 @@
             -c "! mbedtls_ssl_handshake returned" \
             -s "X509 - Certificate verification failed"
 
+run_test    "Authentication: client cert not trusted, server required" \
+            "$P_SRV debug_level=3 auth_mode=required" \
+            "$P_CLI debug_level=3 crt_file=data_files/server5-selfsigned.crt \
+             key_file=data_files/server5.key" \
+            1 \
+            -S "skip write certificate request" \
+            -C "skip parse certificate request" \
+            -c "got a certificate request" \
+            -C "skip write certificate" \
+            -C "skip write certificate verify" \
+            -S "skip parse certificate verify" \
+            -s "x509_verify_cert() returned" \
+            -s "! The certificate is not correctly signed by the trusted CA" \
+            -s "! mbedtls_ssl_handshake returned" \
+            -c "! mbedtls_ssl_handshake returned" \
+            -s "X509 - Certificate verification failed"
+
 run_test    "Authentication: client badcert, server optional" \
             "$P_SRV debug_level=3 auth_mode=optional" \
             "$P_CLI debug_level=3 crt_file=data_files/server5-badsign.crt \
@@ -1893,6 +1910,34 @@
             -C "! mbedtls_ssl_handshake returned" \
             -S "X509 - Certificate verification failed"
 
+# Tests for CA list in CertificateRequest messages
+
+run_test    "Authentication: send CA list in CertificateRequest  (default)" \
+            "$P_SRV debug_level=3 auth_mode=required" \
+            "$P_CLI crt_file=data_files/server6.crt \
+             key_file=data_files/server6.key" \
+            0 \
+            -s "requested DN"
+
+run_test    "Authentication: do not send CA list in CertificateRequest" \
+            "$P_SRV debug_level=3 auth_mode=required cert_req_ca_list=0" \
+            "$P_CLI crt_file=data_files/server6.crt \
+             key_file=data_files/server6.key" \
+            0 \
+            -S "requested DN"
+
+run_test    "Authentication: send CA list in CertificateRequest, client self signed" \
+            "$P_SRV debug_level=3 auth_mode=required cert_req_ca_list=0" \
+            "$P_CLI debug_level=3 crt_file=data_files/server5-selfsigned.crt \
+             key_file=data_files/server5.key" \
+            1 \
+            -S "requested DN" \
+            -s "x509_verify_cert() returned" \
+            -s "! The certificate is not correctly signed by the trusted CA" \
+            -s "! mbedtls_ssl_handshake returned" \
+            -c "! mbedtls_ssl_handshake returned" \
+            -s "X509 - Certificate verification failed"
+
 # Tests for certificate selection based on SHA verson
 
 run_test    "Certificate hash: client TLS 1.2 -> SHA-2" \
diff --git a/tests/suites/test_suite_ecjpake.function b/tests/suites/test_suite_ecjpake.function
index 11cf8dc..5c8856b 100644
--- a/tests/suites/test_suite_ecjpake.function
+++ b/tests/suites/test_suite_ecjpake.function
@@ -109,7 +109,10 @@
 void read_round_one( int role, char *data, int ref_ret )
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char pw[] = {};
+
+    const unsigned char * pw = NULL;
+    const size_t pw_len = 0;
+
     unsigned char *msg;
     size_t len;
 
@@ -119,7 +122,7 @@
     TEST_ASSERT( msg != NULL );
 
     TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, role,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
+                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
 
     TEST_ASSERT( mbedtls_ecjpake_read_round_one( &ctx, msg, len ) == ref_ret );
 
@@ -133,7 +136,10 @@
 void read_round_two_cli( char *data, int ref_ret )
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char pw[] = {};
+
+    const unsigned char * pw = NULL;
+    const size_t pw_len = 0;
+
     unsigned char *msg;
     size_t len;
 
@@ -143,7 +149,7 @@
     TEST_ASSERT( msg != NULL );
 
     TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
+                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
 
     TEST_ASSERT( ecjpake_test_load( &ctx,
                  ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ),
@@ -163,7 +169,10 @@
 void read_round_two_srv( char *data, int ref_ret )
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char pw[] = {};
+
+    const unsigned char * pw = NULL;
+    const size_t pw_len = 0;
+
     unsigned char *msg;
     size_t len;
 
@@ -173,7 +182,7 @@
     TEST_ASSERT( msg != NULL );
 
     TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
+                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
 
     TEST_ASSERT( ecjpake_test_load( &ctx,
                  ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ),
diff --git a/tests/suites/test_suite_pk.data b/tests/suites/test_suite_pk.data
index 22a7fa8..f6ea378 100644
--- a/tests/suites/test_suite_pk.data
+++ b/tests/suites/test_suite_pk.data
@@ -150,3 +150,6 @@
 depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_RSA_C
 mbedtls_pk_check_pair:"data_files/ec_256_pub.pem":"data_files/server1.key":MBEDTLS_ERR_PK_TYPE_MISMATCH
 
+RSA hash_len overflow (size_t vs unsigned int)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_HAVE_INT64
+pk_rsa_overflow:
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 08a2623..5fa8a69 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -5,6 +5,9 @@
 #include "mbedtls/ecp.h"
 #include "mbedtls/rsa.h"
 
+/* For detecting 64-bit compilation */
+#include "mbedtls/bignum.h"
+
 static int rnd_std_rand( void *rng_state, unsigned char *output, size_t len );
 
 #define RSA_KEY_SIZE 512
@@ -414,6 +417,34 @@
 }
 /* END_CASE */
 
+/* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_HAVE_INT64 */
+void pk_rsa_overflow( )
+{
+    mbedtls_pk_context pk;
+    size_t hash_len = (size_t)-1;
+
+    mbedtls_pk_init( &pk );
+
+    TEST_ASSERT( mbedtls_pk_setup( &pk,
+                 mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
+
+#if defined(MBEDTLS_PKCS1_V21)
+    TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, NULL, &pk,
+                    MBEDTLS_MD_NONE, NULL, hash_len, NULL, 0 ) ==
+                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_PKCS1_V21 */
+
+    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, NULL, hash_len,
+                    NULL, 0 ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+
+    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, NULL, hash_len, NULL, 0,
+                    rnd_std_rand, NULL ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+
+exit:
+    mbedtls_pk_free( &pk );
+}
+/* END_CASE */
+
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_PK_RSA_ALT_SUPPORT */
 void pk_rsa_alt( )
 {
@@ -461,6 +492,11 @@
     /* Test signature */
     TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash,
                           sig, &sig_len, rnd_std_rand, NULL ) == 0 );
+#if defined(MBEDTLS_HAVE_INT64)
+    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, (size_t)-1,
+                          NULL, NULL, rnd_std_rand, NULL ) ==
+                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+#endif /* MBEDTLS_HAVE_INT64 */
     TEST_ASSERT( sig_len == RSA_KEY_LEN );
     TEST_ASSERT( mbedtls_pk_verify( &rsa, MBEDTLS_MD_NONE,
                             hash, sizeof hash, sig, sig_len ) == 0 );
diff --git a/tests/suites/test_suite_version.data b/tests/suites/test_suite_version.data
index 22e608f..05fa6e7 100644
--- a/tests/suites/test_suite_version.data
+++ b/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
 Check compiletime library version
-check_compiletime_version:"2.4.1"
+check_compiletime_version:"2.5.0"
 
 Check runtime library version
-check_runtime_version:"2.4.1"
+check_runtime_version:"2.5.0"
 
 Check for MBEDTLS_VERSION_C
 check_feature:"MBEDTLS_VERSION_C":0
diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 0d24644..65730cd 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -172,6 +172,7 @@
     <ClInclude Include="..\..\include\mbedtls\ecdsa.h" />
     <ClInclude Include="..\..\include\mbedtls\ecjpake.h" />
     <ClInclude Include="..\..\include\mbedtls\ecp.h" />
+    <ClInclude Include="..\..\include\mbedtls\ecp_internal.h" />
     <ClInclude Include="..\..\include\mbedtls\entropy.h" />
     <ClInclude Include="..\..\include\mbedtls\entropy_poll.h" />
     <ClInclude Include="..\..\include\mbedtls\error.h" />