minix/nbsd_include/sys/rmd160.h

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2011-02-21 14:13:55 +01:00
/* $NetBSD: rmd160.h,v 1.2 2008/02/16 17:37:13 apb Exp $ */
/* $KAME: rmd160.h,v 1.2 2003/07/25 09:37:55 itojun Exp $ */
/* $OpenBSD: rmd160.h,v 1.3 2002/03/14 01:26:51 millert Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RMD160_H
#define _RMD160_H
#include <sys/cdefs.h>
#include <sys/types.h>
#define RMD160_DIGEST_LENGTH 20
#define RMD160_DIGEST_STRING_LENGTH 41
/* RMD160 context. */
typedef struct RMD160Context {
uint32_t state[5]; /* state */
uint64_t count; /* number of bits, modulo 2^64 */
u_char buffer[64]; /* input buffer */
} RMD160_CTX;
__BEGIN_DECLS
void RMD160Init(RMD160_CTX *);
void RMD160Transform(uint32_t [5], const u_char [64]);
void RMD160Update(RMD160_CTX *, const u_char *, uint32_t);
void RMD160Final(u_char [RMD160_DIGEST_LENGTH], RMD160_CTX *);
#ifndef _KERNEL
char *RMD160End(RMD160_CTX *, char *);
char *RMD160FileChunk(const char *, char *, off_t, off_t);
char *RMD160File(const char *, char *);
char *RMD160Data(const u_char *, size_t, char *);
#endif /* _KERNEL */
__END_DECLS
#endif /* _RMD160_H */