Run util/openssl-format-source -v -c .

[openssl.git] / crypto / pem / pem_sign.c

diff --git a/crypto/pem/pem_sign.c b/crypto/pem/pem_sign.c
index 80fb6e71ba8aac33e35175c70fa23fa1501cbcde..a3d5c175f97cea403d475f2381492e4ed5d1d85a 100644 (file)
--- a/crypto/pem/pem_sign.c
+++ b/crypto/pem/pem_sign.c
@@ -5,21 +5,21 @@
  * 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:
@@ -34,10 +34,10 @@
  *     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
@@ -49,7 +49,7 @@
  * 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
@@ -65,38 +65,37 @@
 #include <openssl/pem.h>
 
 int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
-       {
-       return EVP_DigestInit_ex(ctx, type, NULL);
-       }
-
-int PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
-            unsigned int count)
-       {
-       return EVP_DigestUpdate(ctx,data,count);
-       }
+{
+    return EVP_DigestInit_ex(ctx, type, NULL);
+}
 
-int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
-            EVP_PKEY *pkey)
-       {
-       unsigned char *m;
-       int i,ret=0;
-       unsigned int m_len;
+int PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data, unsigned int count)
+{
+    return EVP_DigestUpdate(ctx, data, count);
+}
 
-       m=(unsigned char *)OPENSSL_malloc(EVP_PKEY_size(pkey)+2);
-       if (m == NULL)
-               {
-               PEMerr(PEM_F_PEM_SIGNFINAL,ERR_R_MALLOC_FAILURE);
-               goto err;
-               }
+int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
+                  unsigned int *siglen, EVP_PKEY *pkey)
+{
+    unsigned char *m;
+    int i, ret = 0;
+    unsigned int m_len;
 
-       if (EVP_SignFinal(ctx,m,&m_len,pkey) <= 0) goto err;
+    m = (unsigned char *)OPENSSL_malloc(EVP_PKEY_size(pkey) + 2);
+    if (m == NULL) {
+        PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
+        goto err;
+    }
 
-       i=EVP_EncodeBlock(sigret,m,m_len);
-       *siglen=i;
-       ret=1;
-err:
-       /* ctx has been zeroed by EVP_SignFinal() */
-       if (m != NULL) OPENSSL_free(m);
-       return(ret);
-       }
+    if (EVP_SignFinal(ctx, m, &m_len, pkey) <= 0)
+        goto err;
 
+    i = EVP_EncodeBlock(sigret, m, m_len);
+    *siglen = i;
+    ret = 1;
+ err:
+    /* ctx has been zeroed by EVP_SignFinal() */
+    if (m != NULL)
+        OPENSSL_free(m);
+    return (ret);
+}