m_wp.c revision 1.4 
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
15init(EVP_MD_CTX *ctx)
16{
17	return WHIRLPOOL_Init(ctx->md_data);
18}
19
20static int
21update(EVP_MD_CTX *ctx, const void *data, size_t count)
22{
23	return WHIRLPOOL_Update(ctx->md_data, data, count);
24}
25
26static int
27final(EVP_MD_CTX *ctx, unsigned char *md)
28{
29	return WHIRLPOOL_Final(md, ctx->md_data);
30}
31
32static const EVP_MD whirlpool_md = {
33	.type = NID_whirlpool,
34	.pkey_type = 0,
35	.md_size = WHIRLPOOL_DIGEST_LENGTH,
36	.flags = 0,
37	.init = init,
38	.update = update,
39	.final = final,
40	.copy = NULL,
41	.cleanup = NULL,
42	.sign = NULL,
43	.verify = NULL,
44	.required_pkey_type = {
45		0, 0, 0, 0,
46	},
47	.block_size = WHIRLPOOL_BBLOCK / 8,
48	.ctx_size = sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
49};
50
51const EVP_MD *
52EVP_whirlpool(void)
53{
54	return (&whirlpool_md);
55}
56#endif
57