00001 /* 00002 * Asterisk -- An open source telephony toolkit. 00003 * 00004 * Copyright (C) 1999 - 2005, Digium, Inc. 00005 * 00006 * Mark Spencer <markster@digium.com> 00007 * 00008 * See http://www.asterisk.org for more information about 00009 * the Asterisk project. Please do not directly contact 00010 * any of the maintainers of this project for assistance; 00011 * the project provides a web site, mailing lists and IRC 00012 * channels for your use. 00013 * 00014 * This program is free software, distributed under the terms of 00015 * the GNU General Public License Version 2. See the LICENSE file 00016 * at the top of the source tree. 00017 */ 00018 00019 /*!\file 00020 * \brief MD5 digest functions 00021 */ 00022 00023 #ifndef _ASTERISK_MD5_H 00024 #define _ASTERISK_MD5_H 00025 00026 struct MD5Context { 00027 uint32_t buf[4]; 00028 uint32_t bits[2]; 00029 unsigned char in[64]; 00030 }; 00031 00032 void MD5Init(struct MD5Context *context); 00033 void MD5Update(struct MD5Context *context, unsigned char const *buf, 00034 unsigned len); 00035 void MD5Final(unsigned char digest[16], struct MD5Context *context); 00036 void MD5Transform(uint32_t buf[4], uint32_t const in[16]); 00037 00038 #endif /* _ASTERISK_MD5_H */