/*
* 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.plugins;
import javax.naming.InvalidNameException;
import javax.naming.NamingException;
import javax.security.auth.Subject;
import org.jboss.security.RealmMapping;
import org.jboss.security.AuthenticationManager;
import org.jboss.security.SubjectSecurityManager;
import org.jboss.util.CachePolicy;
/** An encapsulation of the JNDI security context infomation
*
* @author Scott.Stark@jboss.org
* @version
*/
public class SecurityDomainContext
{
static final String ACTIVE_SUBJECT = "subject";
static final String AUTHENTICATION_MGR = "securityMgr";
static final String AUTORIZATION_MGR = "realmMapping";
static final String AUTH_CACHE = "authenticationCache";
AuthenticationManager securityMgr;
CachePolicy authenticationCache;
/** Creates new SecurityDomainContextHandler */
public SecurityDomainContext(AuthenticationManager securityMgr, CachePolicy authenticationCache)
{
this.securityMgr = securityMgr;
this.authenticationCache = authenticationCache;
}
public Object lookup(String name) throws NamingException
{
Object binding = null;
if( name == null || name.length() == 0 )
throw new InvalidNameException("name cannot be null or empty");
if( name.equals(ACTIVE_SUBJECT) )
binding = getSubject();
else if( name.equals(AUTHENTICATION_MGR) )
binding = securityMgr;
else if( name.equals(AUTORIZATION_MGR) )
binding = getRealmMapping();
else if( name.equals(AUTH_CACHE) )
binding = authenticationCache;
return binding;
}
public Subject getSubject()
{
Subject subject = null;
if( securityMgr instanceof SubjectSecurityManager )
{
subject = ((SubjectSecurityManager)securityMgr).getActiveSubject();
}
return subject;
}
public AuthenticationManager getSecurityManager()
{
return securityMgr;
}
public RealmMapping getRealmMapping()
{
RealmMapping realmMapping = null;
if( securityMgr instanceof RealmMapping )
{
realmMapping = (RealmMapping)securityMgr;
}
return realmMapping;
}
public CachePolicy getAuthenticationCache()
{
return authenticationCache;
}
}