18edacedfSDaniel Fojt /* $OpenBSD: gostr341001_params.c,v 1.4 2020/06/05 17:12:09 jsing Exp $ */
2f5b1c8a1SJohn Marino /*
3f5b1c8a1SJohn Marino * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
4f5b1c8a1SJohn Marino * Copyright (c) 2005-2006 Cryptocom LTD
5f5b1c8a1SJohn Marino *
6f5b1c8a1SJohn Marino * Redistribution and use in source and binary forms, with or without
7f5b1c8a1SJohn Marino * modification, are permitted provided that the following conditions
8f5b1c8a1SJohn Marino * are met:
9f5b1c8a1SJohn Marino *
10f5b1c8a1SJohn Marino * 1. Redistributions of source code must retain the above copyright
11f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer.
12f5b1c8a1SJohn Marino *
13f5b1c8a1SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright
14f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer in
15f5b1c8a1SJohn Marino * the documentation and/or other materials provided with the
16f5b1c8a1SJohn Marino * distribution.
17f5b1c8a1SJohn Marino *
18f5b1c8a1SJohn Marino * 3. All advertising materials mentioning features or use of this
19f5b1c8a1SJohn Marino * software must display the following acknowledgment:
20f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project
21f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
22f5b1c8a1SJohn Marino *
23f5b1c8a1SJohn Marino * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
24f5b1c8a1SJohn Marino * endorse or promote products derived from this software without
25f5b1c8a1SJohn Marino * prior written permission. For written permission, please contact
26f5b1c8a1SJohn Marino * openssl-core@openssl.org.
27f5b1c8a1SJohn Marino *
28f5b1c8a1SJohn Marino * 5. Products derived from this software may not be called "OpenSSL"
29f5b1c8a1SJohn Marino * nor may "OpenSSL" appear in their names without prior written
30f5b1c8a1SJohn Marino * permission of the OpenSSL Project.
31f5b1c8a1SJohn Marino *
32f5b1c8a1SJohn Marino * 6. Redistributions of any form whatsoever must retain the following
33f5b1c8a1SJohn Marino * acknowledgment:
34f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project
35f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
36f5b1c8a1SJohn Marino *
37f5b1c8a1SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
38f5b1c8a1SJohn Marino * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
39f5b1c8a1SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
40f5b1c8a1SJohn Marino * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
41f5b1c8a1SJohn Marino * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42f5b1c8a1SJohn Marino * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43f5b1c8a1SJohn Marino * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44f5b1c8a1SJohn Marino * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
45f5b1c8a1SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
46f5b1c8a1SJohn Marino * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
47f5b1c8a1SJohn Marino * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
48f5b1c8a1SJohn Marino * OF THE POSSIBILITY OF SUCH DAMAGE.
49f5b1c8a1SJohn Marino * ====================================================================
50f5b1c8a1SJohn Marino */
51f5b1c8a1SJohn Marino
52f5b1c8a1SJohn Marino #include <string.h>
53f5b1c8a1SJohn Marino
54f5b1c8a1SJohn Marino #include <openssl/opensslconf.h>
55f5b1c8a1SJohn Marino
56f5b1c8a1SJohn Marino #ifndef OPENSSL_NO_GOST
57f5b1c8a1SJohn Marino #include <openssl/objects.h>
58f5b1c8a1SJohn Marino #include <openssl/gost.h>
59f5b1c8a1SJohn Marino
60f5b1c8a1SJohn Marino #include "gost_locl.h"
61f5b1c8a1SJohn Marino
62f5b1c8a1SJohn Marino int
GostR3410_get_md_digest(int nid)63f5b1c8a1SJohn Marino GostR3410_get_md_digest(int nid)
64f5b1c8a1SJohn Marino {
65f5b1c8a1SJohn Marino if (nid == NID_id_GostR3411_94_CryptoProParamSet)
66f5b1c8a1SJohn Marino return NID_id_GostR3411_94;
67f5b1c8a1SJohn Marino return nid;
68f5b1c8a1SJohn Marino }
69f5b1c8a1SJohn Marino
70f5b1c8a1SJohn Marino int
GostR3410_get_pk_digest(int nid)71f5b1c8a1SJohn Marino GostR3410_get_pk_digest(int nid)
72f5b1c8a1SJohn Marino {
73f5b1c8a1SJohn Marino switch (nid) {
74f5b1c8a1SJohn Marino case NID_id_GostR3411_94_CryptoProParamSet:
75f5b1c8a1SJohn Marino return NID_id_GostR3410_2001;
76f5b1c8a1SJohn Marino case NID_id_tc26_gost3411_2012_256:
77f5b1c8a1SJohn Marino return NID_id_tc26_gost3410_2012_256;
78f5b1c8a1SJohn Marino case NID_id_tc26_gost3411_2012_512:
79f5b1c8a1SJohn Marino return NID_id_tc26_gost3410_2012_512;
80f5b1c8a1SJohn Marino default:
81f5b1c8a1SJohn Marino return NID_undef;
82f5b1c8a1SJohn Marino }
83f5b1c8a1SJohn Marino }
84f5b1c8a1SJohn Marino
85f5b1c8a1SJohn Marino typedef struct GostR3410_params {
86f5b1c8a1SJohn Marino const char *name;
87f5b1c8a1SJohn Marino int nid;
88f5b1c8a1SJohn Marino } GostR3410_params;
89f5b1c8a1SJohn Marino
90f5b1c8a1SJohn Marino static const GostR3410_params GostR3410_256_params[] = {
91f5b1c8a1SJohn Marino { "A", NID_id_GostR3410_2001_CryptoPro_A_ParamSet },
92f5b1c8a1SJohn Marino { "B", NID_id_GostR3410_2001_CryptoPro_B_ParamSet },
93f5b1c8a1SJohn Marino { "C", NID_id_GostR3410_2001_CryptoPro_C_ParamSet },
94f5b1c8a1SJohn Marino { "0", NID_id_GostR3410_2001_TestParamSet },
95f5b1c8a1SJohn Marino { "XA", NID_id_GostR3410_2001_CryptoPro_XchA_ParamSet },
96f5b1c8a1SJohn Marino { "XB", NID_id_GostR3410_2001_CryptoPro_XchB_ParamSet },
97f5b1c8a1SJohn Marino { NULL, NID_undef },
98f5b1c8a1SJohn Marino };
99f5b1c8a1SJohn Marino
100f5b1c8a1SJohn Marino static const GostR3410_params GostR3410_512_params[] = {
1018edacedfSDaniel Fojt { "A", NID_id_tc26_gost_3410_12_512_paramSetA },
1028edacedfSDaniel Fojt { "B", NID_id_tc26_gost_3410_12_512_paramSetB },
103f5b1c8a1SJohn Marino { NULL, NID_undef },
104f5b1c8a1SJohn Marino };
105f5b1c8a1SJohn Marino
106f5b1c8a1SJohn Marino int
GostR3410_256_param_id(const char * value)107f5b1c8a1SJohn Marino GostR3410_256_param_id(const char *value)
108f5b1c8a1SJohn Marino {
109f5b1c8a1SJohn Marino int i;
110f5b1c8a1SJohn Marino
111f5b1c8a1SJohn Marino for (i = 0; GostR3410_256_params[i].nid != NID_undef; i++) {
112f5b1c8a1SJohn Marino if (strcasecmp(GostR3410_256_params[i].name, value) == 0)
113f5b1c8a1SJohn Marino return GostR3410_256_params[i].nid;
114f5b1c8a1SJohn Marino }
115f5b1c8a1SJohn Marino
116f5b1c8a1SJohn Marino return NID_undef;
117f5b1c8a1SJohn Marino }
118f5b1c8a1SJohn Marino
119f5b1c8a1SJohn Marino int
GostR3410_512_param_id(const char * value)120f5b1c8a1SJohn Marino GostR3410_512_param_id(const char *value)
121f5b1c8a1SJohn Marino {
122f5b1c8a1SJohn Marino int i;
123f5b1c8a1SJohn Marino
124f5b1c8a1SJohn Marino for (i = 0; GostR3410_512_params[i].nid != NID_undef; i++) {
125f5b1c8a1SJohn Marino if (strcasecmp(GostR3410_512_params[i].name, value) == 0)
126f5b1c8a1SJohn Marino return GostR3410_512_params[i].nid;
127f5b1c8a1SJohn Marino }
128f5b1c8a1SJohn Marino
129f5b1c8a1SJohn Marino return NID_undef;
130f5b1c8a1SJohn Marino }
131f5b1c8a1SJohn Marino
132f5b1c8a1SJohn Marino #endif
133