1 files changed, 35 insertions, 31 deletions

diff --git a/src/lib/libcrypto/pem/pem_sign.c b/src/lib/libcrypto/pem/pem_sign.c
index cbd3cd0793..ab3e5ebc64 100644
--- a/src/lib/libcrypto/pem/pem_sign.c
+++ b/src/lib/libcrypto/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
@@ -64,39 +64,43 @@
 #include <openssl/x509.h>
 #include <openssl/pem.h>
 
-void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
-        {
+void
+PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
+{
         EVP_DigestInit_ex(ctx, type, NULL);
-        }
+}
 
-void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
-             unsigned int count)
-        {
-        EVP_DigestUpdate(ctx,data,count);
-        }
+void
+PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
+    unsigned int count)
+{
+        EVP_DigestUpdate(ctx, data, count);
+}
 
-int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
-             EVP_PKEY *pkey)
-        {
+int
+PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
+    EVP_PKEY *pkey)
+{
         unsigned char *m;
-        int i,ret=0;
+        int i, ret = 0;
         unsigned int m_len;
 
-        m=(unsigned char *)malloc(EVP_PKEY_size(pkey)+2);
-        if (m == NULL)
-                {
-                PEMerr(PEM_F_PEM_SIGNFINAL,ERR_R_MALLOC_FAILURE);
+        m = (unsigned char *)malloc(EVP_PKEY_size(pkey) + 2);
+        if (m == NULL) {
+                PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
+                goto err;
+        }
+
+        if (EVP_SignFinal(ctx, m,&m_len, pkey) <= 0)
                 goto err;
-                }
 
-        if (EVP_SignFinal(ctx,m,&m_len,pkey) <= 0) goto err;
+        i = EVP_EncodeBlock(sigret, m, m_len);
+        *siglen = i;
+        ret = 1;
 
-        i=EVP_EncodeBlock(sigret,m,m_len);
-        *siglen=i;
-        ret=1;
 err:
         /* ctx has been zeroed by EVP_SignFinal() */
-        if (m != NULL) free(m);
-        return(ret);
-        }
-
+        if (m != NULL)
+                free(m);
+        return (ret);
+}