sha1.h revision c82c0b7e072491da4818e7de37411fbb2055fce1 
1/*	$NetBSD: sha1.h,v 1.13 2005/12/26 18:41:36 perry Exp $	*/
2
3/*
4 * SHA-1 in C
5 * By Steve Reid <steve@edmweb.com>
6 * 100% Public Domain
7 */
8
9#ifndef _SYS_SHA1_H_
10#define	_SYS_SHA1_H_
11
12#include <sys/cdefs.h>
13#include <sys/types.h>
14
15#define SHA1_DIGEST_LENGTH		20
16#define SHA1_DIGEST_STRING_LENGTH	41
17
18typedef struct {
19	uint32_t state[5];
20	uint32_t count[2];
21	u_char buffer[64];
22} SHA1_CTX;
23
24__BEGIN_DECLS
25void	SHA1Transform(uint32_t[5], const u_char[64]);
26void	SHA1Init(SHA1_CTX *);
27void	SHA1Update(SHA1_CTX *, const u_char *, u_int);
28void	SHA1Final(u_char[SHA1_DIGEST_LENGTH], SHA1_CTX *);
29__END_DECLS
30
31#endif /* _SYS_SHA1_H_ */
32