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/*******************************************************************************
* Copyright (c) 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.security.ui.storage;
import java.net.URL;
import javax.crypto.spec.PBEKeySpec;
import org.eclipse.equinox.internal.security.storage.friends.InternalExchangeUtils;
import org.eclipse.equinox.internal.security.ui.nls.SecUIMessages;
import org.eclipse.equinox.security.storage.provider.IPreferencesContainer;
import org.eclipse.equinox.security.storage.provider.PasswordProvider;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.ui.PlatformUI;
/**
* This password provider prompts user for the password. This provider uses the same password for
* all secure preferences.
*/
public class DefaultPasswordProvider extends PasswordProvider {
public PBEKeySpec getPassword(IPreferencesContainer container, int passwordType) {
if (!StorageUtils.showUI(container))
return null;
boolean newPassword = ((passwordType & CREATE_NEW_PASSWORD) != 0);
boolean passwordChange = ((passwordType & PASSWORD_CHANGE) != 0);
String location = container.getLocation().getFile();
URL defaultURL = InternalExchangeUtils.defaultStorageLocation();
if (defaultURL != null) { // remove default location from the dialog
String defaultFile = defaultURL.getFile();
if (defaultFile != null && defaultFile.equals(location))
location = null;
}
final StorageLoginDialog loginDialog = new StorageLoginDialog(newPassword, passwordChange, location);
final PBEKeySpec[] result = new PBEKeySpec[1];
PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
public void run() {
if (loginDialog.open() == Window.OK)
result[0] = loginDialog.getGeneratedPassword();
else
result[0] = null;
}
});
return result[0];
}
public boolean retryOnError(Exception e, IPreferencesContainer container) {
if (!StorageUtils.showUI(container))
return false;
final Boolean[] result = new Boolean[1];
PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
public void run() {
boolean reply = MessageDialog.openConfirm(StorageUtils.getShell(), SecUIMessages.exceptionTitle, SecUIMessages.exceptionDecode);
result[0] = Boolean.valueOf(reply);
}
});
return result[0].booleanValue();
}
}
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