/*
* Created on 8 september 2003
* Copyright (C) 2003, 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.ui.swt.config;
import java.security.MessageDigest;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.gudy.azureus2.core3.config.*;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.SHA1Hasher;
import org.gudy.azureus2.ui.swt.Utils;
/**
* @author Olivier
*
*/
public class
PasswordParameter
extends Parameter
{
String name;
Text inputField;
public
PasswordParameter(
Composite composite,
final String name)
{
this( composite, name, org.gudy.azureus2.plugins.ui.config.PasswordParameter.ET_SHA1 );
}
public
PasswordParameter(
Composite composite,
final String name,
final int encoding )
{
super(name);
this.name = name;
inputField = new Text(composite, SWT.BORDER);
inputField.setEchoChar('*');
byte[] value = COConfigurationManager.getByteParameter(name, "".getBytes());
if(value.length > 0)
inputField.setText("***");
inputField.addListener(SWT.Modify, new Listener() {
public void handleEvent(Event event) {
try{
String password_string = inputField.getText();
byte[] password = password_string.getBytes();
byte[] encoded;
if(password.length > 0 ){
if ( encoding == org.gudy.azureus2.plugins.ui.config.PasswordParameter.ET_PLAIN ){
encoded = password;
}else if ( encoding == org.gudy.azureus2.plugins.ui.config.PasswordParameter.ET_SHA1 ){
SHA1Hasher hasher = new SHA1Hasher();
encoded = hasher.calculateHash(password);
}else{
// newly added, might as well go for UTF-8
encoded = MessageDigest.getInstance( "md5").digest( password_string.getBytes( "UTF-8" ));
}
}else{
encoded = password;
}
COConfigurationManager.setParameter(name, encoded);
} catch(Exception e) {
Debug.printStackTrace( e );
}
}
});
}
public void setLayoutData(Object layoutData) {
inputField.setLayoutData(layoutData);
}
public void setValue(final String value) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if (inputField == null || inputField.isDisposed()
|| inputField.getText().equals(value)) {
return;
}
inputField.setText(value);
}
});
if (!COConfigurationManager.getParameter(name).equals(value)) {
COConfigurationManager.setParameter(name, value);
}
}
public String getValue() {
return inputField.getText();
}
public Control getControl() {
return inputField;
}
public void setValue(Object value) {
if (value instanceof String) {
setValue((String)value);
}
}
}