1 /* $OpenBSD: m_gostr341194.c,v 1.4 2022/01/14 08:38:05 tb Exp $ */
2 /*
3 * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
4 * Copyright (c) 2005-2006 Cryptocom LTD
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 *
18 * 3. All advertising materials mentioning features or use of this
19 * software must display the following acknowledgment:
20 * "This product includes software developed by the OpenSSL Project
21 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
22 *
23 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
24 * endorse or promote products derived from this software without
25 * prior written permission. For written permission, please contact
26 * openssl-core@openssl.org.
27 *
28 * 5. Products derived from this software may not be called "OpenSSL"
29 * nor may "OpenSSL" appear in their names without prior written
30 * permission of the OpenSSL Project.
31 *
32 * 6. Redistributions of any form whatsoever must retain the following
33 * acknowledgment:
34 * "This product includes software developed by the OpenSSL Project
35 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
36 *
37 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
38 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
39 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
40 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
45 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
46 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
47 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
48 * OF THE POSSIBILITY OF SUCH DAMAGE.
49 * ====================================================================
50 */
51
52 #include <stdio.h>
53
54 #include <openssl/opensslconf.h>
55
56 #ifndef OPENSSL_NO_GOST
57
58 #include <openssl/evp.h>
59 #include <openssl/gost.h>
60 #include <openssl/objects.h>
61
62 #include "evp_locl.h"
63
64 static int
gostr341194_init(EVP_MD_CTX * ctx)65 gostr341194_init(EVP_MD_CTX *ctx)
66 {
67 return GOSTR341194_Init(ctx->md_data,
68 NID_id_GostR3411_94_CryptoProParamSet);
69 }
70
71 static int
gostr341194_update(EVP_MD_CTX * ctx,const void * data,size_t count)72 gostr341194_update(EVP_MD_CTX *ctx, const void *data, size_t count)
73 {
74 return GOSTR341194_Update(ctx->md_data, data, count);
75 }
76
77 static int
gostr341194_final(EVP_MD_CTX * ctx,unsigned char * md)78 gostr341194_final(EVP_MD_CTX *ctx, unsigned char *md)
79 {
80 return GOSTR341194_Final(md, ctx->md_data);
81 }
82
83 static const EVP_MD gostr341194_md = {
84 .type = NID_id_GostR3411_94,
85 .pkey_type = NID_undef,
86 .md_size = GOSTR341194_LENGTH,
87 .flags = 0,
88 .init = gostr341194_init,
89 .update = gostr341194_update,
90 .final = gostr341194_final,
91 .block_size = GOSTR341194_CBLOCK,
92 .ctx_size = sizeof(EVP_MD *) + sizeof(GOSTR341194_CTX),
93 };
94
95 const EVP_MD *
EVP_gostr341194(void)96 EVP_gostr341194(void)
97 {
98 return (&gostr341194_md);
99 }
100 #endif
101