1*ebfedea0SLionel Sambuc /* $NetBSD: md2.h,v 1.1.1.2 2011/04/14 14:08:32 elric Exp $ */ 2*ebfedea0SLionel Sambuc 3*ebfedea0SLionel Sambuc /* 4*ebfedea0SLionel Sambuc * Copyright (c) 2006 Kungliga Tekniska Högskolan 5*ebfedea0SLionel Sambuc * (Royal Institute of Technology, Stockholm, Sweden). 6*ebfedea0SLionel Sambuc * All rights reserved. 7*ebfedea0SLionel Sambuc * 8*ebfedea0SLionel Sambuc * Redistribution and use in source and binary forms, with or without 9*ebfedea0SLionel Sambuc * modification, are permitted provided that the following conditions 10*ebfedea0SLionel Sambuc * are met: 11*ebfedea0SLionel Sambuc * 12*ebfedea0SLionel Sambuc * 1. Redistributions of source code must retain the above copyright 13*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer. 14*ebfedea0SLionel Sambuc * 15*ebfedea0SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright 16*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer in the 17*ebfedea0SLionel Sambuc * documentation and/or other materials provided with the distribution. 18*ebfedea0SLionel Sambuc * 19*ebfedea0SLionel Sambuc * 3. Neither the name of the Institute nor the names of its contributors 20*ebfedea0SLionel Sambuc * may be used to endorse or promote products derived from this software 21*ebfedea0SLionel Sambuc * without specific prior written permission. 22*ebfedea0SLionel Sambuc * 23*ebfedea0SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24*ebfedea0SLionel Sambuc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25*ebfedea0SLionel Sambuc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26*ebfedea0SLionel Sambuc * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27*ebfedea0SLionel Sambuc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28*ebfedea0SLionel Sambuc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29*ebfedea0SLionel Sambuc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30*ebfedea0SLionel Sambuc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31*ebfedea0SLionel Sambuc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32*ebfedea0SLionel Sambuc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33*ebfedea0SLionel Sambuc * SUCH DAMAGE. 34*ebfedea0SLionel Sambuc */ 35*ebfedea0SLionel Sambuc 36*ebfedea0SLionel Sambuc /* Id */ 37*ebfedea0SLionel Sambuc 38*ebfedea0SLionel Sambuc #ifndef HEIM_MD2_H 39*ebfedea0SLionel Sambuc #define HEIM_MD2_H 1 40*ebfedea0SLionel Sambuc 41*ebfedea0SLionel Sambuc /* symbol renaming */ 42*ebfedea0SLionel Sambuc #define MD2_Init hc_MD2_Init 43*ebfedea0SLionel Sambuc #define MD2_Update hc_MD2_Update 44*ebfedea0SLionel Sambuc #define MD2_Final hc_MD2_Final 45*ebfedea0SLionel Sambuc 46*ebfedea0SLionel Sambuc /* 47*ebfedea0SLionel Sambuc * 48*ebfedea0SLionel Sambuc */ 49*ebfedea0SLionel Sambuc 50*ebfedea0SLionel Sambuc #define MD2_DIGEST_LENGTH 16 51*ebfedea0SLionel Sambuc 52*ebfedea0SLionel Sambuc struct md2 { 53*ebfedea0SLionel Sambuc size_t len; 54*ebfedea0SLionel Sambuc unsigned char data[16]; /* stored unalligned data between Update's */ 55*ebfedea0SLionel Sambuc unsigned char checksum[16]; 56*ebfedea0SLionel Sambuc unsigned char state[16]; /* lower 16 bytes of X */ 57*ebfedea0SLionel Sambuc }; 58*ebfedea0SLionel Sambuc 59*ebfedea0SLionel Sambuc typedef struct md2 MD2_CTX; 60*ebfedea0SLionel Sambuc 61*ebfedea0SLionel Sambuc void MD2_Init (struct md2 *m); 62*ebfedea0SLionel Sambuc void MD2_Update (struct md2 *m, const void *p, size_t len); 63*ebfedea0SLionel Sambuc void MD2_Final (void *res, struct md2 *m); 64*ebfedea0SLionel Sambuc 65*ebfedea0SLionel Sambuc #endif /* HEIM_MD2_H */ 66