~singpolyma/biboumi

ref: 1028d4d549b517c5b42bb0c30a410d1ab43c4cf3 biboumi/src/utils/sha1.hpp -rw-r--r-- 828 bytes
1028d4d5 — Florent Le Coz Add a changelog entry for the fixed_irc_server option 7 years ago
                                                                                
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
/* This code is public-domain - it is based on libcrypt
 * placed in the public domain by Wei Dai and other contributors.
 */

#include <stdint.h>
#include <string.h>

#define HASH_LENGTH 20
#define BLOCK_LENGTH 64

union _buffer {
	uint8_t b[BLOCK_LENGTH];
	uint32_t w[BLOCK_LENGTH/4];
};

union _state {
	uint8_t b[HASH_LENGTH];
	uint32_t w[HASH_LENGTH/4];
};

typedef struct sha1nfo {
	union _buffer buffer;
	uint8_t bufferOffset;
	union _state state;
	uint32_t byteCount;
	uint8_t keyBuffer[BLOCK_LENGTH];
	uint8_t innerHash[HASH_LENGTH];
} sha1nfo;

void sha1_init(sha1nfo *s);
void sha1_writebyte(sha1nfo *s, uint8_t data);
void sha1_write(sha1nfo *s, const char *data, size_t len);
uint8_t* sha1_result(sha1nfo *s);
void sha1_initHmac(sha1nfo *s, const uint8_t* key, int keyLength);
uint8_t* sha1_resultHmac(sha1nfo *s);