1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
/* $OpenBSD: gost.h,v 1.4 2022/07/12 14:42:49 kn Exp $ */
/*
* Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
* Copyright (c) 2005-2006 Cryptocom LTD
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@openssl.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#ifndef HEADER_GOST_H
#define HEADER_GOST_H
#include <openssl/opensslconf.h>
#ifdef OPENSSL_NO_GOST
#error GOST is disabled.
#endif
#include <openssl/asn1t.h>
#include <openssl/ec.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct gost2814789_key_st {
unsigned int key[8];
unsigned int k87[256],k65[256],k43[256],k21[256];
unsigned int count;
unsigned key_meshing : 1;
} GOST2814789_KEY;
int Gost2814789_set_sbox(GOST2814789_KEY *key, int nid);
int Gost2814789_set_key(GOST2814789_KEY *key,
const unsigned char *userKey, const int bits);
void Gost2814789_ecb_encrypt(const unsigned char *in, unsigned char *out,
GOST2814789_KEY *key, const int enc);
void Gost2814789_cfb64_encrypt(const unsigned char *in, unsigned char *out,
size_t length, GOST2814789_KEY *key,
unsigned char *ivec, int *num, const int enc);
void Gost2814789_cnt_encrypt(const unsigned char *in, unsigned char *out,
size_t length, GOST2814789_KEY *key,
unsigned char *ivec, unsigned char *cnt_buf, int *num);
typedef struct {
ASN1_OCTET_STRING *iv;
ASN1_OBJECT *enc_param_set;
} GOST_CIPHER_PARAMS;
GOST_CIPHER_PARAMS *GOST_CIPHER_PARAMS_new(void);
void GOST_CIPHER_PARAMS_free(GOST_CIPHER_PARAMS *a);
GOST_CIPHER_PARAMS *d2i_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS **a, const unsigned char **in, long len);
int i2d_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS *a, unsigned char **out);
extern const ASN1_ITEM GOST_CIPHER_PARAMS_it;
#define GOST2814789IMIT_LENGTH 4
#define GOST2814789IMIT_CBLOCK 8
#define GOST2814789IMIT_LONG unsigned int
typedef struct GOST2814789IMITstate_st {
GOST2814789IMIT_LONG Nl, Nh;
unsigned char data[GOST2814789IMIT_CBLOCK];
unsigned int num;
GOST2814789_KEY cipher;
unsigned char mac[GOST2814789IMIT_CBLOCK];
} GOST2814789IMIT_CTX;
/* Note, also removed second parameter and removed dctx->cipher setting */
int GOST2814789IMIT_Init(GOST2814789IMIT_CTX *c, int nid);
int GOST2814789IMIT_Update(GOST2814789IMIT_CTX *c, const void *data, size_t len);
int GOST2814789IMIT_Final(unsigned char *md, GOST2814789IMIT_CTX *c);
void GOST2814789IMIT_Transform(GOST2814789IMIT_CTX *c, const unsigned char *data);
unsigned char *GOST2814789IMIT(const unsigned char *d, size_t n,
unsigned char *md, int nid,
const unsigned char *key, const unsigned char *iv);
#define GOSTR341194_LONG unsigned int
#define GOSTR341194_LENGTH 32
#define GOSTR341194_CBLOCK 32
#define GOSTR341194_LBLOCK (GOSTR341194_CBLOCK/4)
typedef struct GOSTR341194state_st {
GOSTR341194_LONG Nl, Nh;
GOSTR341194_LONG data[GOSTR341194_LBLOCK];
unsigned int num;
GOST2814789_KEY cipher;
unsigned char H[GOSTR341194_CBLOCK];
unsigned char S[GOSTR341194_CBLOCK];
} GOSTR341194_CTX;
/* Note, also removed second parameter and removed dctx->cipher setting */
int GOSTR341194_Init(GOSTR341194_CTX *c, int nid);
int GOSTR341194_Update(GOSTR341194_CTX *c, const void *data, size_t len);
int GOSTR341194_Final(unsigned char *md, GOSTR341194_CTX *c);
void GOSTR341194_Transform(GOSTR341194_CTX *c, const unsigned char *data);
unsigned char *GOSTR341194(const unsigned char *d, size_t n,unsigned char *md, int nid);
#if defined(_LP64)
#define STREEBOG_LONG64 unsigned long
#define U64(C) C##UL
#else
#define STREEBOG_LONG64 unsigned long long
#define U64(C) C##ULL
#endif
#define STREEBOG_LBLOCK 8
#define STREEBOG_CBLOCK 64
#define STREEBOG256_LENGTH 32
#define STREEBOG512_LENGTH 64
typedef struct STREEBOGstate_st {
STREEBOG_LONG64 data[STREEBOG_LBLOCK];
unsigned int num;
unsigned int md_len;
STREEBOG_LONG64 h[STREEBOG_LBLOCK];
STREEBOG_LONG64 N[STREEBOG_LBLOCK];
STREEBOG_LONG64 Sigma[STREEBOG_LBLOCK];
} STREEBOG_CTX;
int STREEBOG256_Init(STREEBOG_CTX *c);
int STREEBOG256_Update(STREEBOG_CTX *c, const void *data, size_t len);
int STREEBOG256_Final(unsigned char *md, STREEBOG_CTX *c);
void STREEBOG256_Transform(STREEBOG_CTX *c, const unsigned char *data);
unsigned char *STREEBOG256(const unsigned char *d, size_t n,unsigned char *md);
int STREEBOG512_Init(STREEBOG_CTX *c);
int STREEBOG512_Update(STREEBOG_CTX *c, const void *data, size_t len);
int STREEBOG512_Final(unsigned char *md, STREEBOG_CTX *c);
void STREEBOG512_Transform(STREEBOG_CTX *c, const unsigned char *data);
unsigned char *STREEBOG512(const unsigned char *d, size_t n,unsigned char *md);
typedef struct gost_key_st GOST_KEY;
GOST_KEY *GOST_KEY_new(void);
void GOST_KEY_free(GOST_KEY * r);
int GOST_KEY_check_key(const GOST_KEY * eckey);
int GOST_KEY_set_public_key_affine_coordinates(GOST_KEY * key, BIGNUM * x, BIGNUM * y);
const EC_GROUP * GOST_KEY_get0_group(const GOST_KEY * key);
int GOST_KEY_set_group(GOST_KEY * key, const EC_GROUP * group);
int GOST_KEY_get_digest(const GOST_KEY * key);
int GOST_KEY_set_digest(GOST_KEY * key, int digest_nid);
const BIGNUM * GOST_KEY_get0_private_key(const GOST_KEY * key);
int GOST_KEY_set_private_key(GOST_KEY * key, const BIGNUM * priv_key);
const EC_POINT * GOST_KEY_get0_public_key(const GOST_KEY * key);
int GOST_KEY_set_public_key(GOST_KEY * key, const EC_POINT * pub_key);
size_t GOST_KEY_get_size(const GOST_KEY * r);
/* Gost-specific pmeth control-function parameters */
/* For GOST R34.10 parameters */
#define EVP_PKEY_CTRL_GOST_PARAMSET (EVP_PKEY_ALG_CTRL+1)
#define EVP_PKEY_CTRL_GOST_SIG_FORMAT (EVP_PKEY_ALG_CTRL+2)
#define EVP_PKEY_CTRL_GOST_SET_DIGEST (EVP_PKEY_ALG_CTRL+3)
#define EVP_PKEY_CTRL_GOST_GET_DIGEST (EVP_PKEY_ALG_CTRL+4)
#define GOST_SIG_FORMAT_SR_BE 0
#define GOST_SIG_FORMAT_RS_LE 1
void ERR_load_GOST_strings(void);
/* Error codes for the GOST functions. */
/* Function codes. */
#define GOST_F_DECODE_GOST01_ALGOR_PARAMS 104
#define GOST_F_ENCODE_GOST01_ALGOR_PARAMS 105
#define GOST_F_GOST2001_COMPUTE_PUBLIC 106
#define GOST_F_GOST2001_DO_SIGN 107
#define GOST_F_GOST2001_DO_VERIFY 108
#define GOST_F_GOST2001_KEYGEN 109
#define GOST_F_GOST89_GET_ASN1_PARAMETERS 102
#define GOST_F_GOST89_SET_ASN1_PARAMETERS 103
#define GOST_F_GOST_KEY_CHECK_KEY 124
#define GOST_F_GOST_KEY_NEW 125
#define GOST_F_GOST_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES 126
#define GOST_F_PARAM_COPY_GOST01 110
#define GOST_F_PARAM_DECODE_GOST01 111
#define GOST_F_PKEY_GOST01_CTRL 116
#define GOST_F_PKEY_GOST01_DECRYPT 112
#define GOST_F_PKEY_GOST01_DERIVE 113
#define GOST_F_PKEY_GOST01_ENCRYPT 114
#define GOST_F_PKEY_GOST01_PARAMGEN 115
#define GOST_F_PKEY_GOST01_SIGN 123
#define GOST_F_PKEY_GOST_MAC_CTRL 100
#define GOST_F_PKEY_GOST_MAC_KEYGEN 101
#define GOST_F_PRIV_DECODE_GOST01 117
#define GOST_F_PUB_DECODE_GOST01 118
#define GOST_F_PUB_ENCODE_GOST01 119
#define GOST_F_PUB_PRINT_GOST01 120
#define GOST_F_UNPACK_SIGNATURE_CP 121
#define GOST_F_UNPACK_SIGNATURE_LE 122
/* Reason codes. */
#define GOST_R_BAD_KEY_PARAMETERS_FORMAT 104
#define GOST_R_BAD_PKEY_PARAMETERS_FORMAT 105
#define GOST_R_CANNOT_PACK_EPHEMERAL_KEY 106
#define GOST_R_CTRL_CALL_FAILED 107
#define GOST_R_ERROR_COMPUTING_SHARED_KEY 108
#define GOST_R_ERROR_PARSING_KEY_TRANSPORT_INFO 109
#define GOST_R_INCOMPATIBLE_ALGORITHMS 110
#define GOST_R_INCOMPATIBLE_PEER_KEY 111
#define GOST_R_INVALID_DIGEST_TYPE 100
#define GOST_R_INVALID_IV_LENGTH 103
#define GOST_R_INVALID_MAC_KEY_LENGTH 101
#define GOST_R_KEY_IS_NOT_INITIALIZED 112
#define GOST_R_KEY_PARAMETERS_MISSING 113
#define GOST_R_MAC_KEY_NOT_SET 102
#define GOST_R_NO_PARAMETERS_SET 115
#define GOST_R_NO_PEER_KEY 116
#define GOST_R_NO_PRIVATE_PART_OF_NON_EPHEMERAL_KEYPAIR 117
#define GOST_R_PUBLIC_KEY_UNDEFINED 118
#define GOST_R_RANDOM_NUMBER_GENERATOR_FAILED 120
#define GOST_R_SIGNATURE_MISMATCH 121
#define GOST_R_SIGNATURE_PARTS_GREATER_THAN_Q 122
#define GOST_R_UKM_NOT_SET 123
#ifdef __cplusplus
}
#endif
#endif
|
