/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.plugins.auth;
import java.util.HashMap;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.message.AuthException;
import javax.security.auth.message.AuthStatus;
import javax.security.auth.message.MessageInfo;
import javax.security.auth.message.config.AuthConfigFactory;
import javax.security.auth.message.config.AuthConfigProvider;
import javax.security.auth.message.config.ServerAuthConfig;
import javax.security.auth.message.config.ServerAuthContext;
import javax.security.jacc.PolicyContext;
import org.jboss.security.AuthenticationManager;
import org.jboss.security.ServerAuthenticationManager;
/**
* @author Anil.Saldhana@redhat.com
*/
public class JASPIServerAuthenticationManager
extends JaasSecurityManagerBase implements ServerAuthenticationManager
{
public JASPIServerAuthenticationManager()
{
super();
}
public JASPIServerAuthenticationManager(String securityDomain, CallbackHandler handler)
{
super(securityDomain, handler);
}
/**
* @see AuthenticationManager#isValid(MessageInfo, Subject, String, CallbackHandler)
*/
@SuppressWarnings("unchecked")
public boolean isValid(MessageInfo requestMessage,Subject clientSubject, String layer,
CallbackHandler handler)
{
AuthStatus status = AuthStatus.FAILURE;
try
{
String contextID = PolicyContext.getContextID();
AuthConfigFactory factory = AuthConfigFactory.getFactory();
AuthConfigProvider provider = factory.getConfigProvider(layer,contextID,null);
if(provider == null)
throw new IllegalStateException("Provider is null for "+ layer + " for "+ contextID);
ServerAuthConfig serverConfig = provider.getServerAuthConfig(layer,contextID,handler);
ServerAuthContext sctx = serverConfig.getAuthContext(contextID,
new Subject(), new HashMap());
if(clientSubject == null)
clientSubject = new Subject();
Subject serviceSubject = new Subject();
status = sctx.validateRequest(requestMessage, clientSubject, serviceSubject);
//TODO: Add caching
}
catch(AuthException ae)
{
if(trace)
log.trace("AuthException:",ae);
}
return AuthStatus.SUCCESS == status ;
}
}