m_wp.c revision 1.2 
1/* crypto/evp/m_wp.c */
2
3#include <stdio.h>
4#include "cryptlib.h"
5
6#ifndef OPENSSL_NO_WHIRLPOOL
7
8#include <openssl/evp.h>
9#include <openssl/objects.h>
10#include <openssl/x509.h>
11#include <openssl/whrlpool.h>
12#include "evp_locl.h"
13
14static int init(EVP_MD_CTX *ctx)
15{
16	return WHIRLPOOL_Init(ctx->md_data);
17}
18
19static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
20{
21	return WHIRLPOOL_Update(ctx->md_data, data, count);
22}
23
24static int final(EVP_MD_CTX *ctx, unsigned char *md)
25{
26	return WHIRLPOOL_Final(md, ctx->md_data);
27}
28
29static const EVP_MD whirlpool_md = {
30	NID_whirlpool,
31	0,
32	WHIRLPOOL_DIGEST_LENGTH,
33	0,
34	init,
35	update,
36	final,
37	NULL,
38	NULL,
39	EVP_PKEY_NULL_method,
40	WHIRLPOOL_BBLOCK/8,
41	sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
42};
43
44const EVP_MD *
45EVP_whirlpool(void)
46{
47	return (&whirlpool_md);
48}
49#endif
50