make update
[openssl.git] / crypto / evp / p_verify.c
index 8db46412f3771720b9afde5faa46a4dcfc133dc9..5f5c409f45fca40c4eead26101ec2dcff473172a 100644 (file)
@@ -67,17 +67,19 @@ int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
        {
        unsigned char m[EVP_MAX_MD_SIZE];
        unsigned int m_len;
-       int i,ok=0,v;
-       MS_STATIC EVP_MD_CTX tmp_ctx;
+       int i=-1,ok=0,v;
+       EVP_MD_CTX tmp_ctx;
+       EVP_PKEY_CTX *pkctx = NULL;
 
        EVP_MD_CTX_init(&tmp_ctx);
-       EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);     
-       EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len);
+       if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx))
+               goto err;    
+       if (!EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len))
+               goto err;
        EVP_MD_CTX_cleanup(&tmp_ctx);
 
        if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE)
                {
-               EVP_PKEY_CTX *pkctx = NULL;
                i = -1;
                pkctx = EVP_PKEY_CTX_new(pkey, NULL);
                if (!pkctx)