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/*
* md5.h: MD5 and keyed-MD5 algorithms
*
* Author: Sun Jiang Dong <sunjd@cn.ibm.com>
* Copyright (c) 2005 International Business Machines
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _MD5_H_
#define _MD5_H__
/*
* MD5: The MD5 Message-Digest Algorithm ( RFC 1321 )
* return value: 0 - success
* <0 - fail
* Note: The digest buffer should be not less than 16.
*
*/
int MD5( const unsigned char *data
, unsigned long data_len
, unsigned char * digest);
/*
* HMAC: Keyed-Hashing for Message Authentication
* return value: 0 - success
* <0 - fail
* Note: The digest buffer should be not less than 16.
*/
int HMAC( const unsigned char * key
, unsigned int key_len
, const unsigned char * data
, unsigned long data_len
, unsigned char * digest);
#endif
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