40 lines
976 B
C
40 lines
976 B
C
/* $NetBSD: sha1.h,v 1.2 1998/05/29 22:55:44 thorpej Exp $ */
|
|
/* $RoughId: sha1.h,v 1.3 2002/02/24 08:14:32 knu Exp $ */
|
|
/* $Id$ */
|
|
|
|
/*
|
|
* SHA-1 in C
|
|
* By Steve Reid <steve@edmweb.com>
|
|
* 100% Public Domain
|
|
*/
|
|
|
|
#ifndef _SYS_SHA1_H_
|
|
#define _SYS_SHA1_H_
|
|
|
|
#include "../defs.h"
|
|
|
|
typedef struct {
|
|
uint32_t state[5];
|
|
uint32_t count[2];
|
|
uint8_t buffer[64];
|
|
} SHA1_CTX;
|
|
|
|
#ifdef RUBY
|
|
/* avoid name clash */
|
|
#define SHA1_Transform rb_Digest_SHA1_Transform
|
|
#define SHA1_Init rb_Digest_SHA1_Init
|
|
#define SHA1_Update rb_Digest_SHA1_Update
|
|
#define SHA1_Finish rb_Digest_SHA1_Finish
|
|
#endif
|
|
|
|
void SHA1_Transform _((uint32_t state[5], const uint8_t buffer[64]));
|
|
int SHA1_Init _((SHA1_CTX *context));
|
|
void SHA1_Update _((SHA1_CTX *context, const uint8_t *data, size_t len));
|
|
int SHA1_Finish _((SHA1_CTX *context, uint8_t digest[20]));
|
|
|
|
#define SHA1_BLOCK_LENGTH 64
|
|
#define SHA1_DIGEST_LENGTH 20
|
|
#define SHA1_DIGEST_STRING_LENGTH (SHA1_DIGEST_LENGTH * 2 + 1)
|
|
|
|
#endif /* _SYS_SHA1_H_ */
|