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
|
/*-
* HMAC-SHA-224/256/384/512 implementation
* Last update: 06/15/2005
* Issue date: 06/15/2005
*
* Copyright (C) 2005 Olivier Gay <[email protected]>
* All rights reserved.
*
* 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. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS 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 PROJECT OR 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 _HMAC_SHA2_H
#define _HMAC_SHA2_H
#include "sha2.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
sha224_ctx ctx_inside;
sha224_ctx ctx_outside;
/* for hmac_reinit */
sha224_ctx ctx_inside_reinit;
sha224_ctx ctx_outside_reinit;
unsigned char block_ipad[SHA224_BLOCK_SIZE];
unsigned char block_opad[SHA224_BLOCK_SIZE];
} hmac_sha224_ctx;
typedef struct {
sha256_ctx ctx_inside;
sha256_ctx ctx_outside;
/* for hmac_reinit */
sha256_ctx ctx_inside_reinit;
sha256_ctx ctx_outside_reinit;
unsigned char block_ipad[SHA256_BLOCK_SIZE];
unsigned char block_opad[SHA256_BLOCK_SIZE];
} hmac_sha256_ctx;
typedef struct {
sha384_ctx ctx_inside;
sha384_ctx ctx_outside;
/* for hmac_reinit */
sha384_ctx ctx_inside_reinit;
sha384_ctx ctx_outside_reinit;
unsigned char block_ipad[SHA384_BLOCK_SIZE];
unsigned char block_opad[SHA384_BLOCK_SIZE];
} hmac_sha384_ctx;
typedef struct {
sha512_ctx ctx_inside;
sha512_ctx ctx_outside;
/* for hmac_reinit */
sha512_ctx ctx_inside_reinit;
sha512_ctx ctx_outside_reinit;
unsigned char block_ipad[SHA512_BLOCK_SIZE];
unsigned char block_opad[SHA512_BLOCK_SIZE];
} hmac_sha512_ctx;
void hmac_sha224_init(hmac_sha224_ctx *ctx, unsigned char *key,
unsigned int key_size);
void hmac_sha224_reinit(hmac_sha224_ctx *ctx);
void hmac_sha224_update(hmac_sha224_ctx *ctx, unsigned char *message,
unsigned int message_len);
void hmac_sha224_final(hmac_sha224_ctx *ctx, unsigned char *mac,
unsigned int mac_size);
void hmac_sha224(unsigned char *key, unsigned int key_size,
unsigned char *message, unsigned int message_len,
unsigned char *mac, unsigned mac_size);
void hmac_sha256_init(hmac_sha256_ctx *ctx, unsigned char *key,
unsigned int key_size);
void hmac_sha256_reinit(hmac_sha256_ctx *ctx);
void hmac_sha256_update(hmac_sha256_ctx *ctx, unsigned char *message,
unsigned int message_len);
void hmac_sha256_final(hmac_sha256_ctx *ctx, unsigned char *mac,
unsigned int mac_size);
void hmac_sha256(unsigned char *key, unsigned int key_size,
unsigned char *message, unsigned int message_len,
unsigned char *mac, unsigned mac_size);
void hmac_sha384_init(hmac_sha384_ctx *ctx, unsigned char *key,
unsigned int key_size);
void hmac_sha384_reinit(hmac_sha384_ctx *ctx);
void hmac_sha384_update(hmac_sha384_ctx *ctx, unsigned char *message,
unsigned int message_len);
void hmac_sha384_final(hmac_sha384_ctx *ctx, unsigned char *mac,
unsigned int mac_size);
void hmac_sha384(unsigned char *key, unsigned int key_size,
unsigned char *message, unsigned int message_len,
unsigned char *mac, unsigned mac_size);
void hmac_sha512_init(hmac_sha512_ctx *ctx, unsigned char *key,
unsigned int key_size);
void hmac_sha512_reinit(hmac_sha512_ctx *ctx);
void hmac_sha512_update(hmac_sha512_ctx *ctx, unsigned char *message,
unsigned int message_len);
void hmac_sha512_final(hmac_sha512_ctx *ctx, unsigned char *mac,
unsigned int mac_size);
void hmac_sha512(unsigned char *key, unsigned int key_size,
unsigned char *message, unsigned int message_len,
unsigned char *mac, unsigned mac_size);
#ifdef __cplusplus
}
#endif
#endif /* ! _HMAC_SHA2_H */
|
