/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.connection.ui;
import java.security.KeyStoreException;
import org.apache.directory.studio.connection.core.ConnectionCoreConstants;
import org.apache.directory.studio.connection.core.ConnectionCorePlugin;
import org.apache.directory.studio.connection.ui.dialogs.PasswordDialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
/**
* This class contains utility methods for the passwords keystore.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public final class PasswordsKeyStoreManagerUtils
{
/**
* A private constructor : this is an utility class
*/
private PasswordsKeyStoreManagerUtils()
{
}
/**
* Checks if the passwords keystore is enabled.
*
* @return <code>true</code> if the passwords keystore is enabled,
* <code>false</code> if not.
*/
public static boolean isPasswordsKeystoreEnabled()
{
return ConnectionCorePlugin.getDefault().getPluginPreferences()
.getInt( ConnectionCoreConstants.PREFERENCE_CONNECTIONS_PASSWORDS_KEYSTORE ) == ConnectionCoreConstants.PREFERENCE_CONNECTIONS_PASSWORDS_KEYSTORE_ON;
}
/**
* Asks the user to load the keystore.
*
* @return <code>true</code> if the keystore was loaded,
* <code>false</code> if not.
*/
public static boolean askUserToLoadKeystore()
{
final boolean keystoreLoaded[] = new boolean[1];
keystoreLoaded[0] = false;
PlatformUI.getWorkbench().getDisplay().syncExec( new Runnable()
{
/**
* {@inheritDoc}
*/
public void run()
{
while ( true )
{
// Getting the shell
Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
// We ask the user for the keystore password
PasswordDialog passwordDialog = new PasswordDialog( shell, Messages
.getString( "PasswordsKeyStoreManagerUtils.VerifyMasterPassword" ), //$NON-NLS-1$
Messages.getString( "PasswordsKeyStoreManagerUtils.PleaseEnterMasterPassword" ), null ); //$NON-NLS-1$
if ( passwordDialog.open() == PasswordDialog.CANCEL )
{
// The user cancelled the action
keystoreLoaded[0] = false;
return;
}
// Getting the password
String masterPassword = passwordDialog.getPassword();
// Checking the password
Exception checkPasswordException = null;
try
{
if ( ConnectionCorePlugin.getDefault().getPasswordsKeyStoreManager()
.checkMasterPassword( masterPassword ) )
{
keystoreLoaded[0] = true;
break;
}
}
catch ( KeyStoreException e )
{
checkPasswordException = e;
}
// Creating the message
String message = null;
if ( checkPasswordException == null )
{
message = Messages.getString( "PasswordsKeyStoreManagerUtils.MasterPasswordVerificationFailed" ); //$NON-NLS-1$
}
else
{
message = Messages
.getString( "PasswordsKeyStoreManagerUtils.MasterPasswordVerificationFailedWithException" ) //$NON-NLS-1$
+ checkPasswordException.getMessage();
}
// We ask the user if he wants to retry to unlock the passwords keystore
MessageDialog errorDialog = new MessageDialog(
shell,
Messages.getString( "PasswordsKeyStoreManagerUtils.VerifyMasterPasswordFailed" ), null, message, MessageDialog.ERROR, new String[] //$NON-NLS-1$
{ IDialogConstants.RETRY_LABEL,
IDialogConstants.CANCEL_LABEL }, 0 );
if ( errorDialog.open() == MessageDialog.CANCEL )
{
// The user cancelled the action
keystoreLoaded[0] = false;
return;
}
}
}
} );
return keystoreLoaded[0];
}
}