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78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2021 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* This version is based on:
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* $OpenBSD: sha1.h,v 1.8 1997/07/15 01:54:23 millert Exp $ */
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#ifndef _LUTIL_SHA1_H_
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#define _LUTIL_SHA1_H_
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#include <ldap_cdefs.h>
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#include <ac/bytes.h>
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#ifdef AC_INT4_TYPE
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LDAP_BEGIN_DECL
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/*
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* SHA-1 in C
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* By Steve Reid <steve@edmweb.com>
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*/
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#define LUTIL_SHA1_BYTES 20
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/* This code assumes char are 8-bits and uint32 are 32-bits */
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typedef ac_uint4 uint32;
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typedef struct {
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uint32 state[5];
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uint32 count[2];
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unsigned char buffer[64];
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} lutil_SHA1_CTX;
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LDAP_LUTIL_F( void )
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lutil_SHA1Transform
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LDAP_P((uint32 state[5], const unsigned char buffer[64]));
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LDAP_LUTIL_F( void )
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lutil_SHA1Init
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LDAP_P((lutil_SHA1_CTX *context));
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LDAP_LUTIL_F( void )
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lutil_SHA1Update
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LDAP_P((lutil_SHA1_CTX *context, const unsigned char *data, uint32 len));
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LDAP_LUTIL_F( void )
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lutil_SHA1Final
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LDAP_P((unsigned char digest[20], lutil_SHA1_CTX *context));
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LDAP_LUTIL_F( char * )
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lutil_SHA1End
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LDAP_P((lutil_SHA1_CTX *, char *));
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LDAP_LUTIL_F( char * )
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lutil_SHA1File
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LDAP_P((char *, char *));
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LDAP_LUTIL_F( char * )
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lutil_SHA1Data
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LDAP_P((const unsigned char *, size_t, char *));
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LDAP_END_DECL
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#endif /* AC_INT4_TYPE */
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#endif /* _LUTIL_SHA1_H_ */
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