1 /* $OpenBSD: m_gostr341194.c,v 1.2 2014/11/09 23:06:50 miod 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 #include <stdio.h>
52
53 #include <openssl/opensslconf.h>
54
55 #ifndef OPENSSL_NO_GOST
56
57 #include <openssl/evp.h>
58 #include <openssl/gost.h>
59 #include <openssl/objects.h>
60
61 static int
gostr341194_init(EVP_MD_CTX * ctx)62 gostr341194_init(EVP_MD_CTX *ctx)
63 {
64 return GOSTR341194_Init(ctx->md_data,
65 NID_id_GostR3411_94_CryptoProParamSet);
66 }
67
68 static int
gostr341194_update(EVP_MD_CTX * ctx,const void * data,size_t count)69 gostr341194_update(EVP_MD_CTX *ctx, const void *data, size_t count)
70 {
71 return GOSTR341194_Update(ctx->md_data, data, count);
72 }
73
74 static int
gostr341194_final(EVP_MD_CTX * ctx,unsigned char * md)75 gostr341194_final(EVP_MD_CTX *ctx, unsigned char *md)
76 {
77 return GOSTR341194_Final(md, ctx->md_data);
78 }
79
80 static const EVP_MD gostr341194_md = {
81 .type = NID_id_GostR3411_94,
82 .pkey_type = NID_undef,
83 .md_size = GOSTR341194_LENGTH,
84 .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE,
85 .init = gostr341194_init,
86 .update = gostr341194_update,
87 .final = gostr341194_final,
88 .block_size = GOSTR341194_CBLOCK,
89 .ctx_size = sizeof(EVP_MD *) + sizeof(GOSTR341194_CTX),
90 };
91
92 const EVP_MD *
EVP_gostr341194(void)93 EVP_gostr341194(void)
94 {
95 return (&gostr341194_md);
96 }
97 #endif
98