1 /* $FreeBSD: src/sys/opencrypto/rmd160.h,v 1.1.2.1 2002/11/21 23:34:23 sam Exp $ */ 2 /* $DragonFly: src/sys/opencrypto/rmd160.h,v 1.2 2003/06/17 04:28:54 dillon Exp $ */ 3 /* $OpenBSD: rmd160.h,v 1.3 2002/03/14 01:26:51 millert Exp $ */ 4 /* 5 * Copyright (c) 2001 Markus Friedl. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 #ifndef _RMD160_H 28 #define _RMD160_H 29 30 /* RMD160 context. */ 31 typedef struct RMD160Context { 32 u_int32_t state[5]; /* state */ 33 u_int64_t count; /* number of bits, modulo 2^64 */ 34 u_char buffer[64]; /* input buffer */ 35 } RMD160_CTX; 36 37 void RMD160Init(RMD160_CTX *); 38 void RMD160Transform(u_int32_t [5], const u_char [64]); 39 void RMD160Update(RMD160_CTX *, const u_char *, u_int32_t); 40 void RMD160Final(u_char [20], RMD160_CTX *); 41 42 #endif /* _RMD160_H */ 43