57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* $NetBSD: rmd160.h,v 1.2 2000/07/07 10:47:06 ad Exp $ */
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/* $RoughId: rmd160.h,v 1.3 2002/02/24 08:14:31 knu Exp $ */
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/* $Id$ */
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/********************************************************************\
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*
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* FILE: rmd160.h
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*
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* CONTENTS: Header file for a sample C-implementation of the
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* RIPEMD-160 hash-function.
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* TARGET: any computer with an ANSI C compiler
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*
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* AUTHOR: Antoon Bosselaers, ESAT-COSIC
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* DATE: 1 March 1996
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* VERSION: 1.0
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*
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* Copyright (c) Katholieke Universiteit Leuven
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* 1996, All Rights Reserved
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*
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\********************************************************************/
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/*
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* from OpenBSD: rmd160.h,v 1.4 1999/08/16 09:59:04 millert Exp
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*/
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#ifndef _RMD160_H_
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#define _RMD160_H_
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#include "defs.h"
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typedef struct {
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uint32_t state[5]; /* state (ABCDE) */
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uint32_t length[2]; /* number of bits */
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uint8_t bbuffer[64]; /* overflow buffer */
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uint32_t buflen; /* number of chars in bbuffer */
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} RMD160_CTX;
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#ifdef RUBY
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#define RMD160_Init rb_Digest_RMD160_Init
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#define RMD160_Transform rb_Digest_RMD160_Transform
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#define RMD160_Update rb_Digest_RMD160_Update
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#define RMD160_Finish rb_Digest_RMD160_Finish
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#endif
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__BEGIN_DECLS
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void RMD160_Init _((RMD160_CTX *));
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void RMD160_Transform _((uint32_t[5], const uint32_t[16]));
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void RMD160_Update _((RMD160_CTX *, const uint8_t *, size_t));
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void RMD160_Finish _((RMD160_CTX *, uint8_t[20]));
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__END_DECLS
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#define RMD160_BLOCK_LENGTH 64
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#define RMD160_DIGEST_LENGTH 20
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#define RMD160_DIGEST_STRING_LENGTH (RMD160_DIGEST_LENGTH * 2 + 1)
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#endif /* !_RMD160_H_ */
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