md5String.hxx
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- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- #ifndef MD5String_HXX
- #define MD5String_HXX
- #include "global.h"
- #include <assert.h>
- #include <string>
- #include "vmd5.h"
- #include "cpLog.h"
- static const char* const md5StringVersion = "$Id: md5String.hxx,v 1.10 2000/12/28 23:18:24 veer Exp $";
- /// C++ wrapper for vmd5.[ch]
- // Usage:
- // #include "md5String.hxx"
- //
- // md5String md5Str;
- // string key = "E944D9A6-88C509CE-0-2888184C@192.168.6.210";
- // string digest = md5Str.getMd5String( key );
- //
- class md5String
- {
- public:
- ///
- md5String()
- {
- MD5Init( &_context );
- }
- ///
- ~md5String()
- {}
- // given a string, compute the message digest
- const string& getMd5String( const string& buf )
- {
- unsigned char digest[16];
- MD5Update( &_context,
- reinterpret_cast < unsigned const char* > (buf.c_str()),
- buf.length() );
- MD5Final( digest, &_context );
- /// note: to make digest printable, need to encode digest
- /// in base64 encoding
- _md5String = string(reinterpret_cast < char* > (digest), 16);
- return _md5String;
- }
- ///
- private:
- MD5Context _context;
- string _md5String;
- ///
- md5String( const md5String& rhs )
- {
- assert( 0 );
- }
- ///
- md5String& operator=( const md5String& rhs )
- {
- assert( 0 );
- return (*this);
- }
- };
- #endif