93 lines
2.0 KiB
C
93 lines
2.0 KiB
C
/** \ingroup HMAC_sha1_m HMAC_m
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* \file hmacsha1.h
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*
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* HMAC-SHA-1 message authentication code, header.
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*/
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/*
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* Copyright (c) 1999, 2000, 2001 Virtual Unlimited B.V.
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*
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* Author: Bob Deblier <bob@virtualunlimited.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _HMACSHA1_H
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#define _HMACSHA1_H
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#include "hmac.h"
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#include "fips180.h"
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/** \ingroup HMAC_sha1_m
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*/
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typedef struct
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{
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/*@unused@*/ byte kxi[64];
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/*@unused@*/ byte kxo[64];
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sha1Param param;
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} hmacsha1Param;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \ingroup HMAC_sha1_m
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*/
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/*@observer@*/ /*@checked@*/
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extern BEECRYPTAPI const keyedHashFunction hmacsha1;
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/** \ingroup HMAC_sha1_m
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*/
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/*@-exportlocal@*/
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BEECRYPTAPI
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int hmacsha1Setup (hmacsha1Param* sp, const uint32* key, int keybits)
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/*@globals sha1 @*/
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/*@modifies sp @*/;
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/*@=exportlocal@*/
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/** \ingroup HMAC_sha1_m
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*/
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/*@-exportlocal@*/
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BEECRYPTAPI
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int hmacsha1Reset (hmacsha1Param* sp)
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/*@globals sha1 @*/
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/*@modifies sp @*/;
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/*@=exportlocal@*/
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/** \ingroup HMAC_sha1_m
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*/
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/*@-exportlocal@*/
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BEECRYPTAPI
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int hmacsha1Update(hmacsha1Param* sp, const byte* data, int size)
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/*@globals sha1 @*/
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/*@modifies sp @*/;
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/*@=exportlocal@*/
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/** \ingroup HMAC_sha1_m
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*/
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/*@-exportlocal@*/
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BEECRYPTAPI
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int hmacsha1Digest(hmacsha1Param* sp, uint32* data)
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/*@globals sha1 @*/
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/*@modifies sp, data @*/;
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/*@=exportlocal@*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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