diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
index 4c3251b..7a7319f 100644
--- a/include/mbedtls/sha1.h
+++ b/include/mbedtls/sha1.h
@@ -60,8 +60,7 @@
  *                 stronger message digests instead.
  *
  */
-typedef struct mbedtls_sha1_context
-{
+typedef struct mbedtls_sha1_context {
     uint32_t total[2];          /*!< The number of Bytes processed.  */
     uint32_t state[5];          /*!< The intermediate digest state.  */
     unsigned char buffer[64];   /*!< The data block being processed. */
@@ -83,7 +82,7 @@
  *                 This must not be \c NULL.
  *
  */
-void mbedtls_sha1_init( mbedtls_sha1_context *ctx );
+void mbedtls_sha1_init(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function clears a SHA-1 context.
@@ -98,7 +97,7 @@
  *                 SHA-1 context.
  *
  */
-void mbedtls_sha1_free( mbedtls_sha1_context *ctx );
+void mbedtls_sha1_free(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function clones the state of a SHA-1 context.
@@ -111,8 +110,8 @@
  * \param src      The SHA-1 context to clone from. This must be initialized.
  *
  */
-void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
-                         const mbedtls_sha1_context *src );
+void mbedtls_sha1_clone(mbedtls_sha1_context *dst,
+                        const mbedtls_sha1_context *src);
 
 /**
  * \brief          This function starts a SHA-1 checksum calculation.
@@ -127,7 +126,7 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx );
+int mbedtls_sha1_starts_ret(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing SHA-1
@@ -146,9 +145,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen );
+int mbedtls_sha1_update_ret(mbedtls_sha1_context *ctx,
+                            const unsigned char *input,
+                            size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-1 operation, and writes
@@ -166,8 +165,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
-                             unsigned char output[20] );
+int mbedtls_sha1_finish_ret(mbedtls_sha1_context *ctx,
+                            unsigned char output[20]);
 
 /**
  * \brief          SHA-1 process data block (internal use only).
@@ -184,8 +183,8 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
-                                   const unsigned char data[64] );
+int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
+                                  const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -205,7 +204,7 @@
  * \param ctx      The SHA-1 context to initialize. This must be initialized.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_sha1_starts(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing SHA-1
@@ -224,9 +223,9 @@
  * \param ilen     The length of the input data \p input in Bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
-                                             const unsigned char *input,
-                                             size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_sha1_update(mbedtls_sha1_context *ctx,
+                                            const unsigned char *input,
+                                            size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-1 operation, and writes
@@ -243,8 +242,8 @@
  * \param output   The SHA-1 checksum result.
  *                 This must be a writable buffer of length \c 20 Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
-                                             unsigned char output[20] );
+MBEDTLS_DEPRECATED void mbedtls_sha1_finish(mbedtls_sha1_context *ctx,
+                                            unsigned char output[20]);
 
 /**
  * \brief          SHA-1 process data block (internal use only).
@@ -260,8 +259,8 @@
  *                 This must be a readable buffer of length \c 64 bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
-                                              const unsigned char data[64] );
+MBEDTLS_DEPRECATED void mbedtls_sha1_process(mbedtls_sha1_context *ctx,
+                                             const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -289,9 +288,9 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_sha1_ret( const unsigned char *input,
-                      size_t ilen,
-                      unsigned char output[20] );
+int mbedtls_sha1_ret(const unsigned char *input,
+                     size_t ilen,
+                     unsigned char output[20]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -321,9 +320,9 @@
  *                 buffer of size \c 20 Bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
-                                      size_t ilen,
-                                      unsigned char output[20] );
+MBEDTLS_DEPRECATED void mbedtls_sha1(const unsigned char *input,
+                                     size_t ilen,
+                                     unsigned char output[20]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -341,7 +340,7 @@
  * \return         \c 1 on failure.
  *
  */
-int mbedtls_sha1_self_test( int verbose );
+int mbedtls_sha1_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */