KNF.

2 files changed, 75 insertions, 74 deletions

diff --git a/src/lib/libcrypto/evp/e_aes.c b/src/lib/libcrypto/evp/e_aes.c
index e4d9457c96..4da61b8f62 100644
--- a/src/lib/libcrypto/evp/e_aes.c
+++ b/src/lib/libcrypto/evp/e_aes.c
@@ -658,7 +658,8 @@ aes_gcm_cleanup(EVP_CIPHER_CTX *c)
 
 /* increment counter (64-bit int) by 1 */
 static void
-ctr64_inc(unsigned char *counter) {
+ctr64_inc(unsigned char *counter)
+{
         int n = 8;
         unsigned char  c;
 
@@ -991,11 +992,11 @@ aes_gcm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                 | EVP_CIPH_CUSTOM_IV | EVP_CIPH_FLAG_CUSTOM_CIPHER \
                 | EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT)
 
-BLOCK_CIPHER_custom(NID_aes, 128, 1,12, gcm, GCM,
+BLOCK_CIPHER_custom(NID_aes, 128, 1, 12, gcm, GCM,
     EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
-BLOCK_CIPHER_custom(NID_aes, 192, 1,12, gcm, GCM,
+BLOCK_CIPHER_custom(NID_aes, 192, 1, 12, gcm, GCM,
     EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
-BLOCK_CIPHER_custom(NID_aes, 256, 1,12, gcm, GCM,
+BLOCK_CIPHER_custom(NID_aes, 256, 1, 12, gcm, GCM,
     EVP_CIPH_FLAG_FIPS|EVP_CIPH_FLAG_AEAD_CIPHER|CUSTOM_FLAGS)
 
 static int
@@ -1104,8 +1105,8 @@ aes_xts_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 #define XTS_FLAGS       (EVP_CIPH_FLAG_DEFAULT_ASN1 | EVP_CIPH_CUSTOM_IV \
                          | EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CTRL_INIT)
 
-BLOCK_CIPHER_custom(NID_aes, 128, 1,16, xts, XTS, EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
-BLOCK_CIPHER_custom(NID_aes, 256, 1,16, xts, XTS, EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
+BLOCK_CIPHER_custom(NID_aes, 128, 1, 16, xts, XTS, EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
+BLOCK_CIPHER_custom(NID_aes, 256, 1, 16, xts, XTS, EVP_CIPH_FLAG_FIPS|XTS_FLAGS)
 
 static int
 aes_ccm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
@@ -1254,11 +1255,11 @@ aes_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 
 #define aes_ccm_cleanup NULL
 
-BLOCK_CIPHER_custom(NID_aes, 128, 1,12, ccm, CCM,
+BLOCK_CIPHER_custom(NID_aes, 128, 1, 12, ccm, CCM,
     EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
-BLOCK_CIPHER_custom(NID_aes, 192, 1,12, ccm, CCM,
+BLOCK_CIPHER_custom(NID_aes, 192, 1, 12, ccm, CCM,
     EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
-BLOCK_CIPHER_custom(NID_aes, 256, 1,12, ccm, CCM,
+BLOCK_CIPHER_custom(NID_aes, 256, 1, 12, ccm, CCM,
     EVP_CIPH_FLAG_FIPS|CUSTOM_FLAGS)
 
 #define EVP_AEAD_AES_GCM_TAG_LEN 16
@@ -1390,7 +1391,7 @@ aead_aes_gcm_open(const EVP_AEAD_CTX *ctx, unsigned char *out,
 
         if (gcm_ctx->ctr) {
                 if (CRYPTO_gcm128_decrypt_ctr32(&gcm, in + bulk, out + bulk,
-                    in_len-bulk-gcm_ctx->tag_len, gcm_ctx->ctr))
+                    in_len - bulk - gcm_ctx->tag_len, gcm_ctx->ctr))
                         return -1;
         } else {
                 if (CRYPTO_gcm128_decrypt(&gcm, in + bulk, out + bulk,
diff --git a/src/lib/libcrypto/evp/evp_aead.c b/src/lib/libcrypto/evp/evp_aead.c
index 137e3dd05b..c8ba1df54a 100644
--- a/src/lib/libcrypto/evp/evp_aead.c
+++ b/src/lib/libcrypto/evp/evp_aead.c
@@ -4,21 +4,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -33,10 +33,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -48,7 +48,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -63,46 +63,50 @@
 
 #include "evp_locl.h"
 
-size_t EVP_AEAD_key_length(const EVP_AEAD *aead)
-        {
+size_t
+EVP_AEAD_key_length(const EVP_AEAD *aead)
+{
         return aead->key_len;
-        }
+}
 
-size_t EVP_AEAD_nonce_length(const EVP_AEAD *aead)
-        {
+size_t
+EVP_AEAD_nonce_length(const EVP_AEAD *aead)
+{
         return aead->nonce_len;
-        }
+}
 
-size_t EVP_AEAD_max_overhead(const EVP_AEAD *aead)
-        {
+size_t
+EVP_AEAD_max_overhead(const EVP_AEAD *aead)
+{
         return aead->overhead;
-        }
+}
 
-size_t EVP_AEAD_max_tag_len(const EVP_AEAD *aead)
-        {
+size_t
+EVP_AEAD_max_tag_len(const EVP_AEAD *aead)
+{
         return aead->max_tag_len;
-        }
+}
 
-int EVP_AEAD_CTX_init(EVP_AEAD_CTX *ctx, const EVP_AEAD *aead,
-                      const unsigned char *key, size_t key_len,
-                      size_t tag_len, ENGINE *impl)
-        {
+int
+EVP_AEAD_CTX_init(EVP_AEAD_CTX *ctx, const EVP_AEAD *aead,
+    const unsigned char *key, size_t key_len, size_t tag_len, ENGINE *impl)
+{
         ctx->aead = aead;
-        if (key_len != aead->key_len)
-                {
-                EVPerr(EVP_F_EVP_AEAD_CTX_INIT,EVP_R_UNSUPPORTED_KEY_SIZE);
+        if (key_len != aead->key_len) {
+                EVPerr(EVP_F_EVP_AEAD_CTX_INIT, EVP_R_UNSUPPORTED_KEY_SIZE);
                 return 0;
-                }
-        return aead->init(ctx, key, key_len, tag_len);
         }
+        return aead->init(ctx, key, key_len, tag_len);
+}
 
-void EVP_AEAD_CTX_cleanup(EVP_AEAD_CTX *ctx)
-        {
+void
+EVP_AEAD_CTX_cleanup(EVP_AEAD_CTX *ctx)
+{
         if (ctx->aead == NULL)
                 return;
         ctx->aead->cleanup(ctx);
         ctx->aead = NULL;
-        }
+}
 
 /* check_alias returns 0 if out points within the buffer determined by in
  * and in_len and 1 otherwise.
@@ -112,41 +116,39 @@ void EVP_AEAD_CTX_cleanup(EVP_AEAD_CTX *ctx)
  * stomp input that hasn't been read yet.
  *
  * This function checks for that case. */
-static int check_alias(const unsigned char *in, size_t in_len,
-                       const unsigned char *out)
-        {
+static int
+check_alias(const unsigned char *in, size_t in_len, const unsigned char *out)
+{
         if (out <= in)
                 return 1;
         if (in + in_len <= out)
                 return 1;
         return 0;
-        }
-
-ssize_t EVP_AEAD_CTX_seal(const EVP_AEAD_CTX *ctx,
-                          unsigned char *out, size_t max_out_len,
-                          const unsigned char *nonce, size_t nonce_len,
-                          const unsigned char *in, size_t in_len,
-                          const unsigned char *ad, size_t ad_len)
-        {
+}
+
+ssize_t
+EVP_AEAD_CTX_seal(const EVP_AEAD_CTX *ctx, unsigned char *out,
+    size_t max_out_len, const unsigned char *nonce, size_t nonce_len,
+    const unsigned char *in, size_t in_len, const unsigned char *ad,
+    size_t ad_len)
+{
         size_t possible_out_len = in_len + ctx->aead->overhead;
         ssize_t r;
 
         if (possible_out_len < in_len /* overflow */ ||
             possible_out_len > SSIZE_MAX /* return value cannot be
-                                            represented */)
-                {
+                                            represented */) {
                 EVPerr(EVP_F_EVP_AEAD_CTX_SEAL, EVP_R_TOO_LARGE);
                 goto error;
-                }
+        }
 
-        if (!check_alias(in, in_len, out))
-                {
+        if (!check_alias(in, in_len, out)) {
                 EVPerr(EVP_F_EVP_AEAD_CTX_SEAL, EVP_R_OUTPUT_ALIASES_INPUT);
                 goto error;
-                }
+        }
 
         r = ctx->aead->seal(ctx, out, max_out_len, nonce, nonce_len,
-                            in, in_len, ad, ad_len);
+            in, in_len, ad, ad_len);
         if (r >= 0)
                 return r;
 
@@ -155,30 +157,28 @@ error:
          * that doesn't check the return value doesn't send raw data. */
         memset(out, 0, max_out_len);
         return -1;
-        }
-
-ssize_t EVP_AEAD_CTX_open(const EVP_AEAD_CTX *ctx,
-                         unsigned char *out, size_t max_out_len,
-                         const unsigned char *nonce, size_t nonce_len,
-                         const unsigned char *in, size_t in_len,
-                         const unsigned char *ad, size_t ad_len)
-        {
+}
+
+ssize_t
+EVP_AEAD_CTX_open(const EVP_AEAD_CTX *ctx, unsigned char *out,
+    size_t max_out_len, const unsigned char *nonce, size_t nonce_len,
+    const unsigned char *in, size_t in_len, const unsigned char *ad,
+    size_t ad_len)
+{
         ssize_t r;
 
-        if (in_len > SSIZE_MAX)
-                {
+        if (in_len > SSIZE_MAX) {
                 EVPerr(EVP_F_EVP_AEAD_CTX_OPEN, EVP_R_TOO_LARGE);
                 goto error;  /* may not be able to represent return value. */
-                }
+        }
 
-        if (!check_alias(in, in_len, out))
-                {
+        if (!check_alias(in, in_len, out)) {
                 EVPerr(EVP_F_EVP_AEAD_CTX_OPEN, EVP_R_OUTPUT_ALIASES_INPUT);
                 goto error;
-                }
+        }
 
         r = ctx->aead->open(ctx, out, max_out_len, nonce, nonce_len,
-                            in, in_len, ad, ad_len);
+            in, in_len, ad, ad_len);
 
         if (r >= 0)
                 return r;
@@ -189,4 +189,4 @@ error:
          * data. */
         memset(out, 0, max_out_len);
         return -1;
-        }
+}