summaryrefslogtreecommitdiff
path: root/cipher/sha1.h
blob: 93af2cace1d66f86e35e43f7f2472b100a3a47f2 (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
30
31
32
33
34
35
36
37
38
/* sha1.h - SHA1 hash function
 *	Copyright (c) 1997 by Werner Koch (dd9jn)
 *
 * This file is part of G10.
 *
 * G10 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.
 *
 * G10 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */
#ifndef G10_SHA1_H
#define G10_SHA1_H

#include "types.h"

typedef struct {
    u32  h0,h1,h2,h3,h4;
    u32  nblocks;
    byte buf[64];
    int  count;
} SHA1_CONTEXT;


void sha1_init( SHA1_CONTEXT *c );
void sha1_write( SHA1_CONTEXT *hd, byte *inbuf, size_t inlen);
void sha1_final( SHA1_CONTEXT *hd);
#define sha1_read(h) ( (h)->buf )

#endif /*G10_SHA1_H*/