/**
* Copyright (c) 2009 Juwi MacMillan Group GmbH
*
* Licensed 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 de.juwimm.cms.authorization.jaas.ldap;
import java.security.PrivilegedExceptionAction;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import javax.management.ObjectName;
import javax.management.MBeanServer;
import javax.management.MBeanServerInvocationHandler;
import org.jboss.security.plugins.JaasSecurityDomainMBean;
import org.jboss.mx.util.MBeanServerLocator;
/**
* PriviledgedActions used by login modules for decoding passwords
*
* @author Scott.Stark@jboss.org
* @version $Revision: 57203 $
*/
class DecodeAction implements PrivilegedExceptionAction {
String password;
ObjectName serviceName;
DecodeAction(String password, ObjectName serviceName) {
this.password = password;
this.serviceName = serviceName;
}
/**
* @throws Exception
*/
public Object run() throws Exception {
MBeanServer server = MBeanServerLocator.locateJBoss();
JaasSecurityDomainMBean securityDomain = (JaasSecurityDomainMBean) MBeanServerInvocationHandler.newProxyInstance(server, serviceName, JaasSecurityDomainMBean.class, false);
// Invoke the jaasSecurityDomain.decodeb64 op
byte[] secret = securityDomain.decode64(password);
// Convert to UTF-8 base char array
String secretPassword = new String(secret, "UTF-8");
return secretPassword.toCharArray();
}
static char[] decode(String password, ObjectName serviceName) throws Exception {
DecodeAction action = new DecodeAction(password, serviceName);
try {
char[] decode = (char[]) AccessController.doPrivileged(action);
return decode;
} catch (PrivilegedActionException e) {
throw e.getException();
}
}
}