1/*
2 * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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
8 */
9
10#include <stdio.h>
11#include "internal/cryptlib.h"
12
13#ifndef OPENSSL_NO_WHIRLPOOL
14
15# include <openssl/evp.h>
16# include <openssl/objects.h>
17# include <openssl/x509.h>
18# include <openssl/whrlpool.h>
19# include "crypto/evp.h"
20
21static int init(EVP_MD_CTX *ctx)
22{
23 return WHIRLPOOL_Init(EVP_MD_CTX_md_data(ctx));
24}
25
26static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
27{
28 return WHIRLPOOL_Update(EVP_MD_CTX_md_data(ctx), data, count);
29}
30
31static int final(EVP_MD_CTX *ctx, unsigned char *md)
32{
33 return WHIRLPOOL_Final(md, EVP_MD_CTX_md_data(ctx));
34}
35
36static const EVP_MD whirlpool_md = {
37 NID_whirlpool,
38 0,
39 WHIRLPOOL_DIGEST_LENGTH,
40 0,
41 init,
42 update,
43 final,
44 NULL,
45 NULL,
46 WHIRLPOOL_BBLOCK / 8,
47 sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
48};
49
50const EVP_MD *EVP_whirlpool(void)
51{
52 return &whirlpool_md;
53}
54#endif
55