/***************************************************************************
* Copyright (C) by Fabrizio Montesi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* For details about the authors of this software, see the AUTHORS file. *
***************************************************************************/
package joliex.security;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import jolie.runtime.FaultException;
import jolie.runtime.JavaService;
import jolie.runtime.Value;
public class MessageDigestService extends JavaService
{
public String md5( Value request )
throws FaultException
{
MessageDigest md = null;
try {
md = MessageDigest.getInstance( "MD5" );
md.update( request.strValue().getBytes( "UTF8" ) );
} catch( UnsupportedEncodingException e ) {
throw new FaultException( "UnsupportedOperation", e );
} catch( NoSuchAlgorithmException e ) {
throw new FaultException( "UnsupportedOperation", e );
}
int radix;
if ( (radix=request.getFirstChild( "radix" ).intValue()) < 2 ) {
radix = 16;
}
return new BigInteger( 1, md.digest() ).toString( radix );
}
}