/*
* 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.jndi;
import org.jboss.security.SimplePrincipal;
import org.jnp.interfaces.NamingContextFactory;
import javax.naming.Context;
import javax.naming.NamingException;
import java.security.Principal;
import java.util.Hashtable;
/** A naming provider InitialContextFactory implementation that combines the
* authentication phase with the InitialContext creation. During the
* getInitialContext callback from the JNDI naming, layer security context
* identity is populated with the username obtained from the
* Context.SECURITY_PRINCIPAL env property and the credentials from the
* Context.SECURITY_CREDENTIALS env property. There is no actual authentication
* of this information. It is merely made available to the jboss transport
* layer for incorporation into subsequent invocations. Authentication and
* authorization will occur on the server.
*
* @see javax.naming.spi.InitialContextFactory
*
* @author Scott.Stark@jboss.org
* @version $Revision: 57203 $
*/
public class JndiLoginInitialContextFactory extends NamingContextFactory
{
// InitialContextFactory implementation --------------------------
/** Take the env Context.SECURITY_PRINCIPAL and Context.SECURITY_CREDENTIALS
* and propagate these to the SecurityAssociation principal and credential.
* If Context.SECURITY_PRINCIPAL is a java.security.Principal then it is
* used as is, otherwise its treated as a name using toString and a
* SimplePrincipal is created. The Context.SECURITY_CREDENTIALS is passed
* as is.
* @param env
* @throws NamingException
*/
public Context getInitialContext(Hashtable env)
throws NamingException
{
// Get the login principal and credentials from the JNDI env
Object credentials = env.get(Context.SECURITY_CREDENTIALS);
Object principal = env.get(Context.SECURITY_PRINCIPAL);
Principal securityPrincipal = null;
// See if the principal is a Principal or String
if( principal instanceof Principal )
{
securityPrincipal = (Principal) principal;
}
else
{
// Simply convert this to a name using toString
String username = principal.toString();
securityPrincipal = new SimplePrincipal(username);
}
// Associate this security context
SecurityAssociationActions.setPrincipalInfo(securityPrincipal, credentials);
// Now return the context using the standard jnp naming context factory
Context iniCtx = super.getInitialContext(env);
return iniCtx;
}
}