/*
* 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.picketlink.trust.jbossws.handler;
import java.security.Principal;
import java.util.Iterator;
import javax.security.auth.Subject;
import javax.xml.ws.handler.MessageContext;
import org.jboss.security.AuthenticationManager;
import org.jboss.security.SecurityConstants;
import org.jboss.security.SecurityContext;
import org.jboss.security.SecurityContextAssociation;
import org.jboss.security.identity.Identity;
import org.jboss.security.identity.extensions.CredentialIdentity;
import org.picketlink.identity.federation.core.ErrorCodes;
import org.picketlink.identity.federation.core.exceptions.ConfigurationException;
/**
* <p>Base class to perform Authentication for POJO Web Services based on the Authorize Operation on the JBossWS Native stack.</p>
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
* @author Anil.Saldhana@redhat.com
* @author <a href="mailto:psilva@redhat.com">Pedro Silva</a>
*
* @since Apr 11, 2011
*/
public abstract class AbstractWSAuthenticationHandler extends AbstractPicketLinkTrustHandler {
/* (non-Javadoc)
* @see org.picketlink.trust.jbossws.handler.AbstractPicketLinkTrustHandler#handleInbound(javax.xml.ws.handler.MessageContext)
*/
@Override
protected boolean handleInbound(MessageContext msgContext) {
logger.trace("Handling Inbound Message");
trace(msgContext);
AuthenticationManager authenticationManager = null;
try {
authenticationManager = getAuthenticationManager(msgContext);
} catch (ConfigurationException e) {
logger.authenticationManagerError(e);
throw new RuntimeException(e);
}
Principal principal = null;
Object credential = null;
Iterator<Identity> iterator = SecurityContextAssociation.getSecurityContext().getSubjectInfo().getIdentities()
.iterator();
while (iterator.hasNext()) {
CredentialIdentity identity = (CredentialIdentity) iterator.next();
principal = identity.asPrincipal();
credential = identity.getCredential();
}
Subject subject = new Subject();
if (authenticationManager.isValid(principal, credential, subject) == false) {
String msg = ErrorCodes.PROCESSING_EXCEPTION + "Authentication failed, principal=" + principal;
logger.error(msg);
SecurityException e = new SecurityException(msg);
throw new RuntimeException(e);
}
logger.trace("Successfully Authenticated:Principal = " + principal + " ::subject = " + subject);
SecurityContext sc = SecurityActions.createSecurityContext(principal, credential, subject);
SecurityActions.setSecurityContext(sc);
return true;
}
/**
* <p>Returns the {@link AuthenticationManager} associated with the application's security domain.</p>
*
* @param msgContext
* @return
* @throws ConfigurationException
*/
protected AuthenticationManager getAuthenticationManager(MessageContext msgContext) throws ConfigurationException {
String securityDomainName = getSecurityDomainName(msgContext);
return (AuthenticationManager) lookupJNDI(SecurityConstants.JAAS_CONTEXT_ROOT + securityDomainName);
}
}