#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(EVP_MD_CTX *ctx, unsigned char *sigbuf,
+int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey)
{
unsigned char m[EVP_MAX_MD_SIZE];
EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
return(-1);
}
- EVP_MD_CTX_copy(&tmp_ctx,ctx);
- EVP_DigestFinal(&tmp_ctx,&(m[0]),&m_len);
- if (ctx->digest->verify == NULL)
+ if (ctx->digest->verify == NULL)
{
EVPerr(EVP_F_EVP_VERIFYFINAL,EVP_R_NO_VERIFY_FUNCTION_CONFIGURED);
return(0);
}
- return(ctx->digest->verify(ctx->digest->type,m,m_len,
- sigbuf,siglen,pkey->pkey.ptr));
+ EVP_MD_CTX_init(&tmp_ctx);
+ EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);
+ if (ctx->digest->flags & EVP_MD_FLAG_SVCTX)
+ {
+ EVP_MD_SVCTX sctmp;
+ sctmp.mctx = &tmp_ctx;
+ sctmp.key = pkey->pkey.ptr;
+ i = ctx->digest->verify(ctx->digest->type,
+ NULL, -1, sigbuf, siglen, &sctmp);
+ }
+ else
+ {
+ EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len);
+ i = ctx->digest->verify(ctx->digest->type,m,m_len,
+ sigbuf,siglen,pkey->pkey.ptr);
+ }
+ EVP_MD_CTX_cleanup(&tmp_ctx);
+ return i;
}