/*
* 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.acl.Group;
import javax.security.auth.login.LoginException;
import org.jboss.security.SimpleGroup;
import org.jboss.security.auth.spi.UsernamePasswordLoginModule;
/**
* A simple login module that simply allows for the specification of the
* identity of unauthenticated users via the unauthenticatedIdentity property.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 57203 $
*/
public class AnonLoginModule extends UsernamePasswordLoginModule
{
/**
* Override to return an empty Roles set.
* @return an array comtaning an empty 'Roles' Group.
*/
protected Group[] getRoleSets() throws LoginException
{
SimpleGroup roles = new SimpleGroup("Roles");
Group[] roleSets = {roles};
return roleSets;
}
/**
* Overriden to return null.
* @return null always
*/
protected String getUsersPassword() throws LoginException
{
return null;
}
}