00001 00007 /* 00008 * Copyright (c) 1997, 1998, 1999, 2000, 2001 Virtual Unlimited B.V. 00009 * 00010 * Author: Bob Deblier <bob@virtualunlimited.com> 00011 * 00012 * This library is free software; you can redistribute it and/or 00013 * modify it under the terms of the GNU Lesser General Public 00014 * License as published by the Free Software Foundation; either 00015 * version 2.1 of the License, or (at your option) any later version. 00016 * 00017 * This library is distributed in the hope that it will be useful, 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 * Lesser General Public License for more details. 00021 * 00022 * You should have received a copy of the GNU Lesser General Public 00023 * License along with this library; if not, write to the Free Software 00024 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 * 00026 */ 00027 00028 #ifndef _SHA1_H 00029 #define _SHA1_H 00030 00031 #include "beecrypt.h" 00032 00035 typedef struct 00036 { 00037 uint32 h[5]; 00038 uint32 data[80]; 00039 uint64 length; 00040 uint8 offset; 00041 } sha1Param; 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00049 /*@observer@*/ /*@checked@*/ 00050 extern BEECRYPTAPI const hashFunction sha1; 00051 00054 BEECRYPTAPI 00055 void sha1Process(sha1Param* p) 00056 /*@modifies p */; 00057 00060 BEECRYPTAPI /*@unused@*/ 00061 int sha1Reset (sha1Param* p) 00062 /*@modifies p */; 00063 00066 BEECRYPTAPI /*@unused@*/ 00067 int sha1Update (sha1Param* p, const byte* data, int size) 00068 /*@modifies p */; 00069 00072 BEECRYPTAPI /*@unused@*/ 00073 int sha1Digest (sha1Param* p, /*@out@*/ uint32* data) 00074 /*@modifies p, data */; 00075 00076 #ifdef __cplusplus 00077 } 00078 #endif 00079 00080 #endif