1/* lib/md/md2.h */ 2/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au) 3 * All rights reserved. 4 * 5 * This file is part of an SSL implementation written 6 * by Eric Young (eay@mincom.oz.au). 7 * The implementation was written so as to conform with Netscapes SSL 8 * specification. This library and applications are 9 * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE 10 * as long as the following conditions are aheared to. 11 * 12 * Copyright remains Eric Young's, and as such any Copyright notices in 13 * the code are not to be removed. If this code is used in a product, 14 * Eric Young should be given attribution as the author of the parts used. 15 * This can be in the form of a textual message at program startup or 16 * in documentation (online or textual) provided with the package. 17 * 18 * Redistribution and use in source and binary forms, with or without 19 * modification, are permitted provided that the following conditions 20 * are met: 21 * 1. Redistributions of source code must retain the copyright 22 * notice, this list of conditions and the following disclaimer. 23 * 2. Redistributions in binary form must reproduce the above copyright 24 * notice, this list of conditions and the following disclaimer in the 25 * documentation and/or other materials provided with the distribution. 26 * 3. All advertising materials mentioning features or use of this software 27 * must display the following acknowledgement: 28 * This product includes software developed by Eric Young (eay@mincom.oz.au) 29 * 30 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 * 42 * The licence and distribution terms for any publically available version or 43 * derivative of this code cannot be changed. i.e. this code cannot simply be 44 * copied and put under another distribution licence 45 * [including the GNU Public Licence.] 46 */ 47 48/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 49 * 50 * Always modify md2.org since md2.h is automatically generated from 51 * it during SSLeay configuration. 52 * 53 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 54 */ 55 56 57#ifndef HEADER_MD2_H 58#define HEADER_MD2_H 59 60#ifdef __cplusplus 61extern "C" { 62#endif 63 64#define MD2_DIGEST_LENGTH 16 65#define MD2_BLOCK 16 66 67#define MD2_INT unsigned int 68 69typedef struct MD2state_st 70 { 71 int num; 72 unsigned char data[MD2_BLOCK]; 73 MD2_INT cksm[MD2_BLOCK]; 74 MD2_INT state[MD2_BLOCK]; 75 } MD2_CTX; 76 77#ifndef NOPROTO 78char *MD2_options(void); 79void MD2_Init(MD2_CTX *c); 80void MD2_Update(MD2_CTX *c, register unsigned char *data, unsigned long len); 81void MD2_Final(unsigned char *md, MD2_CTX *c); 82unsigned char *MD2(unsigned char *d, unsigned long n,unsigned char *md); 83#else 84char *MD2_options(); 85void MD2_Init(); 86void MD2_Update(); 87void MD2_Final(); 88unsigned char *MD2(); 89#endif 90 91#ifdef __cplusplus 92} 93#endif 94 95#endif 96