X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fevp%2Fp_verify.c;h=21a40a375e1b71b6e3a2c17bd0a8ee840cde1ec2;hb=2802ec65c20b86332a55a2dd114b8d9bf60411ae;hp=4dbaf1ea269def41073cc301fd2f90c7303b1f1f;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86;p=openssl.git

diff --git a/crypto/evp/p_verify.c b/crypto/evp/p_verify.c
index 4dbaf1ea26..21a40a375e 100644
--- a/crypto/evp/p_verify.c
+++ b/crypto/evp/p_verify.c
@@ -1,5 +1,5 @@
 /* crypto/evp/p_verify.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
@@ -58,19 +58,17 @@
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include "evp.h"
-#include "objects.h"
-#include "x509.h"
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
 
-int EVP_VerifyFinal(ctx,sigbuf,siglen,pkey)
-EVP_MD_CTX *ctx;
-unsigned char *sigbuf;
-unsigned int siglen;
-EVP_PKEY *pkey;
+int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
+	     unsigned int siglen, EVP_PKEY *pkey)
 	{
 	unsigned char m[EVP_MAX_MD_SIZE];
 	unsigned int m_len;
 	int i,ok=0,v;
+	MS_STATIC EVP_MD_CTX tmp_ctx;
 
 	for (i=0; i<4; i++)
 		{
@@ -87,7 +85,10 @@ EVP_PKEY *pkey;
 		EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
 		return(-1);
 		}
-	EVP_DigestFinal(ctx,&(m[0]),&m_len);
+	EVP_MD_CTX_init(&tmp_ctx);
+	EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);     
+	EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len);
+	EVP_MD_CTX_cleanup(&tmp_ctx);
         if (ctx->digest->verify == NULL)
                 {
 		EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_NO_VERIFY_FUNCTION_CONFIGURED);
@@ -97,3 +98,4 @@ EVP_PKEY *pkey;
 	return(ctx->digest->verify(ctx->digest->type,m,m_len,
 		sigbuf,siglen,pkey->pkey.ptr));
 	}
+