/*
* Created on 10-Jun-2004
* Created by Paul Gardner
* Copyright (C) 2004, 2005, 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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 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.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.pluginsimpl.local.ui.config;
/**
* @author parg
*
*/
import java.security.MessageDigest;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.SHA1Hasher;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.plugins.ui.config.PasswordParameter;
import org.gudy.azureus2.pluginsimpl.local.PluginConfigImpl;
public class
PasswordParameterImpl
extends ParameterImpl
implements PasswordParameter
{
protected byte[] defaultValue;
protected int encoding_type;
public
PasswordParameterImpl(
PluginConfigImpl config,
String key,
String label,
int _encoding_type,
byte[] _default_value)
{
super(config,key, label);
encoding_type = _encoding_type;
if ( _default_value == null ){
defaultValue = new byte[0];
}else{
defaultValue = encode( _default_value );
}
config.notifyParamExists(getKey());
COConfigurationManager.setByteDefault( getKey(), defaultValue );
}
public byte[] getDefaultValue()
{
return( defaultValue );
}
public void
setValue(
String plain_password )
{
byte[] encoded;
if ( plain_password == null || plain_password.length() == 0){
encoded = new byte[0];
}else{
encoded = encode( plain_password );
}
config.setUnsafeByteParameter( getKey(), encoded );
}
public int
getEncodingType()
{
return( encoding_type );
}
public byte[]
getValue()
{
return config.getUnsafeByteParameter(getKey(), getDefaultValue());
}
protected byte[]
encode(
String str )
{
// bit of a mess here as all other than md5 use default char set whereas md5 uses utf-8
try{
return( encode( encoding_type == ET_MD5?str.getBytes( "UTF-8" ):str.getBytes()));
}catch( Throwable e ){
Debug.out( e );
return( null );
}
}
protected byte[]
encode(
byte[] bytes )
{
if ( encoding_type == ET_SHA1 ){
SHA1Hasher hasher = new SHA1Hasher();
return( hasher.calculateHash( bytes ));
}else if ( encoding_type == ET_MD5 ){
try{
return( MessageDigest.getInstance( "md5" ).digest( bytes ));
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}
return( bytes );
}
}