openldap/include/lutil_sha1.h
1998-10-25 01:41:42 +00:00

53 lines
1.1 KiB
C

/* This version is based on:
* $OpenBSD: sha1.h,v 1.8 1997/07/15 01:54:23 millert Exp $ */
#ifndef _LDAP_SHA1_H_
#define _LDAP_SHA1_H_
#include <ldap_cdefs.h>
LDAP_BEGIN_DECL
/*
* SHA-1 in C
* By Steve Reid <steve@edmweb.com>
* 100% Public Domain
*/
/* XXX I wonder if this will work on 64bit architectures... */
#ifndef LDAP_UINT32
#define LDAP_UINT32
typedef unsigned long uint32;
#endif
typedef struct {
uint32 state[5];
uint32 count[2];
unsigned char buffer[64];
} ldap_SHA1_CTX;
LDAP_F void ldap_SHA1Transform
LDAP_P((uint32 state[5], const unsigned char buffer[64]));
LDAP_F void ldap_SHA1Init
LDAP_P((ldap_SHA1_CTX *context));
LDAP_F void ldap_SHA1Update
LDAP_P((ldap_SHA1_CTX *context, const unsigned char *data, u_int len));
LDAP_F void ldap_SHA1Final
LDAP_P((unsigned char digest[20], ldap_SHA1_CTX *context));
LDAP_F char *ldap_SHA1End
LDAP_P((ldap_SHA1_CTX *, char *));
LDAP_F char *ldap_SHA1File
LDAP_P((char *, char *));
LDAP_F char *ldap_SHA1Data
LDAP_P((const unsigned char *, size_t, char *));
LDAP_END_DECL
#endif /* _LDAP_SHA1_H_ */