/*
* JBoss, Home of Professional Open Source
* Copyright 2007, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.container.modules;
import javax.security.auth.Subject;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import javax.security.auth.message.AuthException;
import javax.security.auth.message.AuthStatus;
import javax.security.auth.message.MessageInfo;
import org.jboss.logging.Logger;
/**
* Server Auth Module that delegates work to a login context
* @author Anil.Saldhana@redhat.com
* @since Jul 25, 2007
* @version $Revision$
*/
@SuppressWarnings("unchecked")
public class DelegatingServerAuthModule extends AbstractServerAuthModule
{
private LoginContext loginContext = null;
private String loginContextName = null;
public DelegatingServerAuthModule()
{
log = Logger.getLogger(DelegatingServerAuthModule.class);
trace = log.isTraceEnabled();
this.supportedTypes.add(Object.class);
}
public DelegatingServerAuthModule(String loginModuleStackHolderName)
{
this();
this.loginContextName = loginModuleStackHolderName;
}
public Class[] getSupportedMessageTypes()
{
Class[] clarr = new Class[this.supportedTypes.size()];
this.supportedTypes.toArray(clarr);
return clarr;
}
public void cleanSubject(MessageInfo messageInfo, Subject subject) throws AuthException
{
if(loginContext != null)
try
{
loginContext.logout();
}
catch (LoginException e)
{
throw new AuthException(e.getLocalizedMessage());
}
}
public AuthStatus secureResponse(MessageInfo messageInfo, Subject arg1) throws AuthException
{
throw new RuntimeException("Not Implemented");
}
@Override
protected boolean validate(Subject clientSubject, MessageInfo messageInfo) throws AuthException
{
try
{
loginContext = SecurityActions.createLoginContext(getSecurityDomainName(), clientSubject, this.callbackHandler);
loginContext.login();
return true;
}
catch (Exception e)
{
if(trace)
log.trace("Exception in validate:",e);
throw new AuthException(e.getLocalizedMessage());
}
}
private String getSecurityDomainName()
{
if(loginContextName != null)
return loginContextName;
//Check if it is passed in the options
String domainName = (String) options.get("javax.security.auth.login.LoginContext");
if(domainName == null)
{
domainName = getClass().getName();
}
return domainName;
}
}