diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index fa2b152..56d9082 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -1,4 +1,4 @@
- /**
+/**
  * \file md.h
  *
  * \brief This file contains the generic message-digest wrapper.
@@ -31,13 +31,13 @@
 #include "mbedtls/build_info.h"
 
 /** The selected feature is not available. */
-#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE                -0x5080
+#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE -0x5080
 /** Bad input parameters to function. */
-#define MBEDTLS_ERR_MD_BAD_INPUT_DATA                     -0x5100
+#define MBEDTLS_ERR_MD_BAD_INPUT_DATA -0x5100
 /** Failed to allocate memory. */
-#define MBEDTLS_ERR_MD_ALLOC_FAILED                       -0x5180
+#define MBEDTLS_ERR_MD_ALLOC_FAILED -0x5180
 /** Opening or reading of file failed. */
-#define MBEDTLS_ERR_MD_FILE_IO_ERROR                      -0x5200
+#define MBEDTLS_ERR_MD_FILE_IO_ERROR -0x5200
 
 #ifdef __cplusplus
 extern "C" {
@@ -51,27 +51,28 @@
  *            stronger message digests instead.
  *
  */
-typedef enum {
-    MBEDTLS_MD_NONE=0,    /**< None. */
-    MBEDTLS_MD_MD5,       /**< The MD5 message digest. */
-    MBEDTLS_MD_SHA1,      /**< The SHA-1 message digest. */
-    MBEDTLS_MD_SHA224,    /**< The SHA-224 message digest. */
-    MBEDTLS_MD_SHA256,    /**< The SHA-256 message digest. */
-    MBEDTLS_MD_SHA384,    /**< The SHA-384 message digest. */
-    MBEDTLS_MD_SHA512,    /**< The SHA-512 message digest. */
+typedef enum
+{
+    MBEDTLS_MD_NONE = 0, /**< None. */
+    MBEDTLS_MD_MD5, /**< The MD5 message digest. */
+    MBEDTLS_MD_SHA1, /**< The SHA-1 message digest. */
+    MBEDTLS_MD_SHA224, /**< The SHA-224 message digest. */
+    MBEDTLS_MD_SHA256, /**< The SHA-256 message digest. */
+    MBEDTLS_MD_SHA384, /**< The SHA-384 message digest. */
+    MBEDTLS_MD_SHA512, /**< The SHA-512 message digest. */
     MBEDTLS_MD_RIPEMD160, /**< The RIPEMD-160 message digest. */
 } mbedtls_md_type_t;
 
 #if defined(MBEDTLS_SHA512_C)
-#define MBEDTLS_MD_MAX_SIZE         64  /* longest known is SHA512 */
+#    define MBEDTLS_MD_MAX_SIZE 64 /* longest known is SHA512 */
 #else
-#define MBEDTLS_MD_MAX_SIZE         32  /* longest known is SHA256 or less */
+#    define MBEDTLS_MD_MAX_SIZE 32 /* longest known is SHA256 or less */
 #endif
 
 #if defined(MBEDTLS_SHA512_C)
-#define MBEDTLS_MD_MAX_BLOCK_SIZE         128
+#    define MBEDTLS_MD_MAX_BLOCK_SIZE 128
 #else
-#define MBEDTLS_MD_MAX_BLOCK_SIZE         64
+#    define MBEDTLS_MD_MAX_BLOCK_SIZE 64
 #endif
 
 /**
@@ -89,8 +90,7 @@
 /**
  * The generic message-digest context.
  */
-typedef struct mbedtls_md_context_t
-{
+typedef struct mbedtls_md_context_t {
     /** Information about the associated message digest. */
     const mbedtls_md_info_t *MBEDTLS_PRIVATE(md_info);
 
@@ -112,7 +112,7 @@
  *                  message-digest enumeration #mbedtls_md_type_t.
  *                  The last entry is 0.
  */
-const int *mbedtls_md_list( void );
+const int *mbedtls_md_list(void);
 
 /**
  * \brief           This function returns the message-digest information
@@ -123,7 +123,7 @@
  * \return          The message-digest information associated with \p md_name.
  * \return          NULL if the associated message-digest information is not found.
  */
-const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name );
+const mbedtls_md_info_t *mbedtls_md_info_from_string(const char *md_name);
 
 /**
  * \brief           This function returns the message-digest information
@@ -134,7 +134,7 @@
  * \return          The message-digest information associated with \p md_type.
  * \return          NULL if the associated message-digest information is not found.
  */
-const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type );
+const mbedtls_md_info_t *mbedtls_md_info_from_type(mbedtls_md_type_t md_type);
 
 /**
  * \brief           This function initializes a message-digest context without
@@ -144,7 +144,7 @@
  *                  context for mbedtls_md_setup() for binding it to a
  *                  message-digest algorithm.
  */
-void mbedtls_md_init( mbedtls_md_context_t *ctx );
+void mbedtls_md_init(mbedtls_md_context_t *ctx);
 
 /**
  * \brief           This function clears the internal structure of \p ctx and
@@ -159,8 +159,7 @@
  *                  You must not call this function if you have not called
  *                  mbedtls_md_init().
  */
-void mbedtls_md_free( mbedtls_md_context_t *ctx );
-
+void mbedtls_md_free(mbedtls_md_context_t *ctx);
 
 /**
  * \brief           This function selects the message digest algorithm to use,
@@ -181,7 +180,9 @@
  *                  failure.
  * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
  */
-int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac );
+int mbedtls_md_setup(mbedtls_md_context_t *ctx,
+                     const mbedtls_md_info_t *md_info,
+                     int hmac);
 
 /**
  * \brief           This function clones the state of an message-digest
@@ -202,8 +203,8 @@
  * \return          \c 0 on success.
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification failure.
  */
-int mbedtls_md_clone( mbedtls_md_context_t *dst,
-                      const mbedtls_md_context_t *src );
+int mbedtls_md_clone(mbedtls_md_context_t *dst,
+                     const mbedtls_md_context_t *src);
 
 /**
  * \brief           This function extracts the message-digest size from the
@@ -214,7 +215,7 @@
  *
  * \return          The size of the message-digest output in Bytes.
  */
-unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
+unsigned char mbedtls_md_get_size(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function extracts the message-digest type from the
@@ -225,7 +226,7 @@
  *
  * \return          The type of the message digest.
  */
-mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info );
+mbedtls_md_type_t mbedtls_md_get_type(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function extracts the message-digest name from the
@@ -236,7 +237,7 @@
  *
  * \return          The name of the message digest.
  */
-const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info );
+const char *mbedtls_md_get_name(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function starts a message-digest computation.
@@ -251,7 +252,7 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_starts( mbedtls_md_context_t *ctx );
+int mbedtls_md_starts(mbedtls_md_context_t *ctx);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing
@@ -269,7 +270,9 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen );
+int mbedtls_md_update(mbedtls_md_context_t *ctx,
+                      const unsigned char *input,
+                      size_t ilen);
 
 /**
  * \brief           This function finishes the digest operation,
@@ -289,7 +292,7 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output );
+int mbedtls_md_finish(mbedtls_md_context_t *ctx, unsigned char *output);
 
 /**
  * \brief          This function calculates the message-digest of a buffer,
@@ -309,8 +312,10 @@
  * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                 failure.
  */
-int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
-        unsigned char *output );
+int mbedtls_md(const mbedtls_md_info_t *md_info,
+               const unsigned char *input,
+               size_t ilen,
+               unsigned char *output);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -330,8 +335,9 @@
  *                 the file pointed by \p path.
  * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA if \p md_info was NULL.
  */
-int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path,
-                     unsigned char *output );
+int mbedtls_md_file(const mbedtls_md_info_t *md_info,
+                    const char *path,
+                    unsigned char *output);
 #endif /* MBEDTLS_FS_IO */
 
 /**
@@ -352,8 +358,9 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
-                    size_t keylen );
+int mbedtls_md_hmac_starts(mbedtls_md_context_t *ctx,
+                           const unsigned char *key,
+                           size_t keylen);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing HMAC
@@ -374,8 +381,9 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input,
-                    size_t ilen );
+int mbedtls_md_hmac_update(mbedtls_md_context_t *ctx,
+                           const unsigned char *input,
+                           size_t ilen);
 
 /**
  * \brief           This function finishes the HMAC operation, and writes
@@ -395,7 +403,7 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output);
+int mbedtls_md_hmac_finish(mbedtls_md_context_t *ctx, unsigned char *output);
 
 /**
  * \brief           This function prepares to authenticate a new message with
@@ -412,7 +420,7 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                  failure.
  */
-int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx );
+int mbedtls_md_hmac_reset(mbedtls_md_context_t *ctx);
 
 /**
  * \brief          This function calculates the full generic HMAC
@@ -436,12 +444,15 @@
  * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
  *                 failure.
  */
-int mbedtls_md_hmac( const mbedtls_md_info_t *md_info, const unsigned char *key, size_t keylen,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output );
+int mbedtls_md_hmac(const mbedtls_md_info_t *md_info,
+                    const unsigned char *key,
+                    size_t keylen,
+                    const unsigned char *input,
+                    size_t ilen,
+                    unsigned char *output);
 
 /* Internal use */
-int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data );
+int mbedtls_md_process(mbedtls_md_context_t *ctx, const unsigned char *data);
 
 #ifdef __cplusplus
 }