71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* @(#)rmd160.h 1.5 10/08/27 2009-2010 J. Schilling */
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/*
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* RMD160 hash code taken from OpenBSD
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*
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* Portions Copyright (c) 2009-2010 J. Schilling
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*/
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/* $OpenBSD: rmd160.h,v 1.16 2004/06/22 01:57:30 jfb Exp $ */
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/*
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* Copyright (c) 2001 Markus Friedl. 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 provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SCHILY_RMD160_H
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#define _SCHILY_RMD160_H
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#ifndef _SCHILY_MCONFIG_H
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#include <schily/mconfig.h>
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#endif
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#include <schily/utypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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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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/* RMD160 context. */
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typedef struct RMD160Context {
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UInt32_t state[5]; /* state */
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UInt32_t count[2]; /* number of bits, mod 2^64 */
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UInt8_t buffer[RMD160_BLOCK_LENGTH]; /* input buffer */
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} RMD160_CTX;
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extern void RMD160Init __PR((RMD160_CTX *));
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extern void RMD160Transform __PR((UInt32_t [5],
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const UInt8_t [RMD160_BLOCK_LENGTH]));
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extern void RMD160Update __PR((RMD160_CTX *, const UInt8_t *, size_t));
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extern void RMD160Pad __PR((RMD160_CTX *));
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extern void RMD160Final __PR((UInt8_t [RMD160_DIGEST_LENGTH],
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RMD160_CTX *));
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extern char *RMD160End __PR((RMD160_CTX *, char *));
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extern char *RMD160File __PR((const char *, char *));
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extern char *RMD160FileChunk __PR((const char *, char *, off_t, off_t));
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extern char *RMD160Data __PR((const UInt8_t *, size_t, char *));
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SCHILY_RMD160_H */
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