2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 #include "internal/cryptlib.h"
12 #include <openssl/evp.h>
13 #include <openssl/objects.h>
14 #include <openssl/x509.h>
15 #include "internal/evp_int.h"
17 static int init(EVP_MD_CTX *ctx)
22 static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
27 static int final(EVP_MD_CTX *ctx, unsigned char *md)
32 static const EVP_MD null_md = {
46 const EVP_MD *EVP_md_null(void)