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
|
/* sha3.h
*
* Copyright (C) 2006-2020 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef WOLF_CRYPT_SHA3_H
#define WOLF_CRYPT_SHA3_H
#include <wolfssl/wolfcrypt/types.h>
#ifdef WOLFSSL_SHA3
#ifdef HAVE_FIPS
/* for fips @wc_fips */
#include <wolfssl/wolfcrypt/fips.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef WOLFSSL_ASYNC_CRYPT
#include <wolfssl/wolfcrypt/async.h>
#endif
/* in bytes */
enum {
WC_SHA3_224 = WC_HASH_TYPE_SHA3_224,
WC_SHA3_224_DIGEST_SIZE = 28,
WC_SHA3_224_COUNT = 18,
WC_SHA3_256 = WC_HASH_TYPE_SHA3_256,
WC_SHA3_256_DIGEST_SIZE = 32,
WC_SHA3_256_COUNT = 17,
WC_SHA3_384 = WC_HASH_TYPE_SHA3_384,
WC_SHA3_384_DIGEST_SIZE = 48,
WC_SHA3_384_COUNT = 13,
WC_SHA3_512 = WC_HASH_TYPE_SHA3_512,
WC_SHA3_512_DIGEST_SIZE = 64,
WC_SHA3_512_COUNT = 9,
#ifndef HAVE_SELFTEST
/* These values are used for HMAC, not SHA-3 directly.
* They come from from FIPS PUB 202. */
WC_SHA3_224_BLOCK_SIZE = 144,
WC_SHA3_256_BLOCK_SIZE = 136,
WC_SHA3_384_BLOCK_SIZE = 104,
WC_SHA3_512_BLOCK_SIZE = 72,
#endif
};
#ifndef NO_OLD_WC_NAMES
#define SHA3_224 WC_SHA3_224
#define SHA3_224_DIGEST_SIZE WC_SHA3_224_DIGEST_SIZE
#define SHA3_256 WC_SHA3_256
#define SHA3_256_DIGEST_SIZE WC_SHA3_256_DIGEST_SIZE
#define SHA3_384 WC_SHA3_384
#define SHA3_384_DIGEST_SIZE WC_SHA3_384_DIGEST_SIZE
#define SHA3_512 WC_SHA3_512
#define SHA3_512_DIGEST_SIZE WC_SHA3_512_DIGEST_SIZE
#define Sha3 wc_Sha3
#endif
#ifdef WOLFSSL_XILINX_CRYPT
#include "wolfssl/wolfcrypt/port/xilinx/xil-sha3.h"
#elif defined(WOLFSSL_AFALG_XILINX_SHA3)
#include <wolfssl/wolfcrypt/port/af_alg/afalg_hash.h>
#else
/* Sha3 digest */
struct Sha3 {
/* State data that is processed for each block. */
word64 s[25];
/* Unprocessed message data. */
byte t[200];
/* Index into unprocessed data to place next message byte. */
byte i;
void* heap;
#ifdef WOLFSSL_ASYNC_CRYPT
WC_ASYNC_DEV asyncDev;
#endif /* WOLFSSL_ASYNC_CRYPT */
#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
word32 flags; /* enum wc_HashFlags in hash.h */
#endif
};
#ifndef WC_SHA3_TYPE_DEFINED
typedef struct Sha3 wc_Sha3;
#define WC_SHA3_TYPE_DEFINED
#endif
#endif
typedef wc_Sha3 wc_Shake;
WOLFSSL_API int wc_InitSha3_224(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_224_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_224_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_224_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_224_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_224_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_256(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_256_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_256_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_256_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_256_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_256_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_384(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_384_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_384_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_384_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_384_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_384_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_512(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_512_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_512_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_512_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_512_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_512_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitShake256(wc_Shake*, void*, int);
WOLFSSL_API int wc_Shake256_Update(wc_Shake*, const byte*, word32);
WOLFSSL_API int wc_Shake256_Final(wc_Shake*, byte*, word32);
WOLFSSL_API void wc_Shake256_Free(wc_Shake*);
WOLFSSL_API int wc_Shake256_Copy(wc_Shake* src, wc_Sha3* dst);
#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
WOLFSSL_API int wc_Sha3_SetFlags(wc_Sha3* sha3, word32 flags);
WOLFSSL_API int wc_Sha3_GetFlags(wc_Sha3* sha3, word32* flags);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLFSSL_SHA3 */
#endif /* WOLF_CRYPT_SHA3_H */
|