diff --git a/include/mbedtls/ccm.h b/include/mbedtls/ccm.h
index 1be1689..6c22552 100644
--- a/include/mbedtls/ccm.h
+++ b/include/mbedtls/ccm.h
@@ -74,8 +74,7 @@
  * \brief    The CCM context-type definition. The CCM context is passed
  *           to the APIs called.
  */
-typedef struct mbedtls_ccm_context
-{
+typedef struct mbedtls_ccm_context {
     unsigned char MBEDTLS_PRIVATE(y)[16];    /*!< The Y working buffer */
     unsigned char MBEDTLS_PRIVATE(ctr)[16];  /*!< The counter buffer */
     mbedtls_cipher_context_t MBEDTLS_PRIVATE(cipher_ctx);    /*!< The cipher context used. */
@@ -90,10 +89,10 @@
                                                   auth data input is finished. */
     unsigned char MBEDTLS_PRIVATE(q);        /*!< The Q working value */
     unsigned char MBEDTLS_PRIVATE(mode);     /*!< The operation to perform:
-                                                  #MBEDTLS_CCM_ENCRYPT or
-                                                  #MBEDTLS_CCM_DECRYPT or
-                                                  #MBEDTLS_CCM_STAR_ENCRYPT or
-                                                  #MBEDTLS_CCM_STAR_DECRYPT. */
+                                              #MBEDTLS_CCM_ENCRYPT or
+                                              #MBEDTLS_CCM_DECRYPT or
+                                              #MBEDTLS_CCM_STAR_ENCRYPT or
+                                              #MBEDTLS_CCM_STAR_DECRYPT. */
     int MBEDTLS_PRIVATE(state);              /*!< Working value holding context's
                                                   state. Used for chunked data
                                                   input */
@@ -111,7 +110,7 @@
  *
  * \param ctx       The CCM context to initialize. This must not be \c NULL.
  */
-void mbedtls_ccm_init( mbedtls_ccm_context *ctx );
+void mbedtls_ccm_init(mbedtls_ccm_context *ctx);
 
 /**
  * \brief           This function initializes the CCM context set in the
@@ -126,10 +125,10 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits );
+int mbedtls_ccm_setkey(mbedtls_ccm_context *ctx,
+                       mbedtls_cipher_id_t cipher,
+                       const unsigned char *key,
+                       unsigned int keybits);
 
 /**
  * \brief   This function releases and clears the specified CCM context
@@ -138,7 +137,7 @@
  * \param ctx       The CCM context to clear. If this is \c NULL, the function
  *                  has no effect. Otherwise, this must be initialized.
  */
-void mbedtls_ccm_free( mbedtls_ccm_context *ctx );
+void mbedtls_ccm_free(mbedtls_ccm_context *ctx);
 
 /**
  * \brief           This function encrypts a buffer using CCM.
@@ -176,11 +175,11 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                const unsigned char *iv, size_t iv_len,
+                                const unsigned char *ad, size_t ad_len,
+                                const unsigned char *input, unsigned char *output,
+                                unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function encrypts a buffer using CCM*.
@@ -225,11 +224,11 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_star_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_star_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                     const unsigned char *iv, size_t iv_len,
+                                     const unsigned char *ad, size_t ad_len,
+                                     const unsigned char *input, unsigned char *output,
+                                     unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function performs a CCM authenticated decryption of a
@@ -262,11 +261,11 @@
  * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
  * \return          A cipher-specific error code on calculation failure.
  */
-int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *ad, size_t ad_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                             const unsigned char *iv, size_t iv_len,
+                             const unsigned char *ad, size_t ad_len,
+                             const unsigned char *input, unsigned char *output,
+                             const unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function performs a CCM* authenticated decryption of a
@@ -308,11 +307,11 @@
  * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
  * \return          A cipher-specific error code on calculation failure.
  */
-int mbedtls_ccm_star_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *ad, size_t ad_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_star_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                                  const unsigned char *iv, size_t iv_len,
+                                  const unsigned char *ad, size_t ad_len,
+                                  const unsigned char *input, unsigned char *output,
+                                  const unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function starts a CCM encryption or decryption
@@ -342,10 +341,10 @@
  *                  \p iv_len is invalid (lower than \c 7 or greater than
  *                  \c 13).
  */
-int mbedtls_ccm_starts( mbedtls_ccm_context *ctx,
-                        int mode,
-                        const unsigned char *iv,
-                        size_t iv_len );
+int mbedtls_ccm_starts(mbedtls_ccm_context *ctx,
+                       int mode,
+                       const unsigned char *iv,
+                       size_t iv_len);
 
 /**
  * \brief           This function declares the lengths of the message
@@ -374,10 +373,10 @@
  *                  \p ctx is in an invalid state,
  *                  \p total_ad_len is greater than \c 0xFF00.
  */
-int mbedtls_ccm_set_lengths( mbedtls_ccm_context *ctx,
-                             size_t total_ad_len,
-                             size_t plaintext_len,
-                             size_t tag_len );
+int mbedtls_ccm_set_lengths(mbedtls_ccm_context *ctx,
+                            size_t total_ad_len,
+                            size_t plaintext_len,
+                            size_t tag_len);
 
 /**
  * \brief           This function feeds an input buffer as associated data
@@ -409,9 +408,9 @@
  *                  \p ctx is in an invalid state,
  *                  total input length too long.
  */
-int mbedtls_ccm_update_ad( mbedtls_ccm_context *ctx,
-                           const unsigned char *ad,
-                           size_t ad_len );
+int mbedtls_ccm_update_ad(mbedtls_ccm_context *ctx,
+                          const unsigned char *ad,
+                          size_t ad_len);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing CCM
@@ -476,10 +475,10 @@
  *                 total input length too long,
  *                 or \p output_size too small.
  */
-int mbedtls_ccm_update( mbedtls_ccm_context *ctx,
-                        const unsigned char *input, size_t input_len,
-                        unsigned char *output, size_t output_size,
-                        size_t *output_len );
+int mbedtls_ccm_update(mbedtls_ccm_context *ctx,
+                       const unsigned char *input, size_t input_len,
+                       unsigned char *output, size_t output_size,
+                       size_t *output_len);
 
 /**
  * \brief           This function finishes the CCM operation and generates
@@ -512,8 +511,8 @@
  *                  mbedtls_ccm_update() was lower than the plaintext length
  *                  \c plaintext_len passed to mbedtls_ccm_set_lengths().
  */
-int mbedtls_ccm_finish( mbedtls_ccm_context *ctx,
-                        unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_finish(mbedtls_ccm_context *ctx,
+                       unsigned char *tag, size_t tag_len);
 
 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
 /**
@@ -522,7 +521,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_ccm_self_test( int verbose );
+int mbedtls_ccm_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
 
 #ifdef __cplusplus