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