/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security.auth.spi;
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;
}
/**
*
* @return
* @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();
}
}
}