/*
* File : CertificateTrustWindow.java
* Created : 29-Dec-2003
* By : parg
*
* Azureus - a Java Bittorrent client
*
* 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.
*
* 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 ( see the LICENSE file ).
*
* 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
*/
package org.gudy.azureus2.ui.swt.auth;
/**
* @author parg
*
*/
import java.security.cert.X509Certificate;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.security.SECertificateListener;
import org.gudy.azureus2.core3.security.SESecurityManager;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.TorrentUtils;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.components.shell.ShellFactory;
import org.gudy.azureus2.ui.swt.mainwindow.SWTThread;
public class
CertificateTrustWindow
implements SECertificateListener
{
public
CertificateTrustWindow()
{
SESecurityManager.addCertificateListener( this );
}
public boolean
trustCertificate(
final String _resource,
final X509Certificate cert )
{
final Display display = SWTThread.getInstance().getDisplay();
if ( display.isDisposed()){
return( false );
}
TOTorrent torrent = TorrentUtils.getTLSTorrent();
final String resource;
if ( torrent != null ){
resource = TorrentUtils.getLocalisedName( torrent ) + "\n" + _resource;
}else{
resource = _resource;
}
final trustDialog[] dialog = new trustDialog[1];
try{
Utils.execSWTThread(new AERunnable() {
public void
runSupport()
{
dialog[0] = new trustDialog( display, resource, cert );
}
}, false);
}catch( Throwable e ){
Debug.printStackTrace( e );
return( false );
}
return(dialog[0].getTrusted());
}
protected class
trustDialog
{
protected Shell shell;
protected boolean trusted;
protected
trustDialog(
Display display,
String resource,
X509Certificate cert )
{
if ( display.isDisposed()){
return;
}
shell = ShellFactory.createMainShell(SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
Utils.setShellIcon(shell);
shell.setText(MessageText.getString("security.certtruster.title"));
GridLayout layout = new GridLayout();
layout.numColumns = 3;
shell.setLayout (layout);
GridData gridData;
// info
Label info_label = new Label(shell,SWT.NULL);
Messages.setLanguageText(info_label, "security.certtruster.intro");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 3;
info_label.setLayoutData(gridData);
// resource
Label resource_label = new Label(shell,SWT.NULL);
Messages.setLanguageText(resource_label, "security.certtruster.resource");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
resource_label.setLayoutData(gridData);
Label resource_value = new Label(shell,SWT.WRAP);
resource_value.setText(resource.replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
resource_value.setLayoutData(gridData);
// issued by
Label issued_by_label = new Label(shell,SWT.NULL);
Messages.setLanguageText(issued_by_label, "security.certtruster.issuedby");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
issued_by_label.setLayoutData(gridData);
Label issued_by_value = new Label(shell,SWT.NULL);
issued_by_value.setText(extractCN(cert.getIssuerDN().getName()).replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
issued_by_value.setLayoutData(gridData);
// issued to
Label issued_to_label = new Label(shell,SWT.NULL);
Messages.setLanguageText(issued_to_label, "security.certtruster.issuedto");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
issued_to_label.setLayoutData(gridData);
Label issued_to_value = new Label(shell,SWT.NULL);
issued_to_value.setText(extractCN(cert.getSubjectDN().getName()).replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
issued_to_value.setLayoutData(gridData);
// prompt
Label prompt_label = new Label(shell,SWT.NULL);
Messages.setLanguageText(prompt_label, "security.certtruster.prompt");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 3;
prompt_label.setLayoutData(gridData);
// line
Label labelSeparator = new Label(shell,SWT.SEPARATOR | SWT.HORIZONTAL);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
labelSeparator.setLayoutData(gridData);
// buttons
new Label(shell,SWT.NULL);
Composite comp = new Composite(shell,SWT.NULL);
gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_END | GridData.HORIZONTAL_ALIGN_FILL);
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalSpan = 2;
comp.setLayoutData(gridData);
GridLayout layoutButtons = new GridLayout();
layoutButtons.numColumns = 2;
comp.setLayout(layoutButtons);
Button bYes = new Button(comp,SWT.PUSH);
bYes.setText(MessageText.getString("security.certtruster.yes"));
gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_END | GridData.HORIZONTAL_ALIGN_FILL);
gridData.grabExcessHorizontalSpace = true;
gridData.widthHint = 70;
bYes.setLayoutData(gridData);
bYes.addListener(SWT.Selection,new Listener() {
public void handleEvent(Event e) {
close(true);
}
});
Button bNo = new Button(comp,SWT.PUSH);
bNo.setText(MessageText.getString("security.certtruster.no"));
gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
gridData.grabExcessHorizontalSpace = false;
gridData.widthHint = 70;
bNo.setLayoutData(gridData);
bNo.addListener(SWT.Selection,new Listener() {
public void handleEvent(Event e) {
close(false);
}
});
shell.setDefaultButton( bYes );
shell.addListener(SWT.Traverse, new Listener() {
public void handleEvent(Event e) {
if ( e.character == SWT.ESC){
close( false );
}
}
});
shell.pack ();
Utils.centreWindow( shell );
shell.open ();
while (!shell.isDisposed()) {
if (!shell.getDisplay().readAndDispatch()) {
shell.getDisplay().sleep();
}
}
}
protected void
close(
boolean ok )
{
trusted = ok;
shell.dispose();
}
protected String
extractCN(
String dn )
{
int p1 = dn.indexOf( "CN=");
if ( p1 == -1 ){
return( dn );
}
int p2 = dn.indexOf(",", p1 );
if ( p2 == -1 ){
return( dn.substring(p1+3).trim());
}
return( dn.substring(p1+3,p2).trim());
}
public boolean
getTrusted()
{
return( trusted );
}
}
}