aboutsummaryrefslogtreecommitdiffstats
path: root/src/crypto/sha1_i.h
blob: ec2f82f75b969ba58a42b79964c37d4893ec7f5f (plain)
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
/*
 * SHA1 internal definitions
 * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef SHA1_I_H
#define SHA1_I_H

struct SHA1Context {
	u32 state[5];
	u32 count[2];
	unsigned char buffer[64];
};

void SHA1Init(struct SHA1Context *context);
void SHA1Update(struct SHA1Context *context, const void *data, u32 len);
void SHA1Final(unsigned char digest[20], struct SHA1Context *context);
void SHA1Transform(u32 state[5], const unsigned char buffer[64]);

#endif /* SHA1_I_H */