/******************************************************************************
* JBoss, a division of Red Hat *
* Copyright 2006, Red Hat Middleware, LLC, 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.portal.identity.sso.josso;
import java.util.Iterator;
import java.util.Set;
import javax.naming.InitialContext;
import org.apache.log4j.Logger;
import org.hibernate.SessionFactory;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.jboss.portal.identity.Role;
import org.jboss.portal.identity.UserModule;
import org.jboss.portal.identity.UserProfileModule;
import org.jboss.portal.identity.MembershipModule;
import org.jboss.portal.identity.User;
import org.jboss.portal.identity.sso.josso.JOSSOIdentityService;
/*
* Created on May 24, 2007
*
* @author <a href="mailto:sshah@redhat.com">Sohil Shah</a>
*/
public class JOSSOIdentityServiceImpl implements JOSSOIdentityService
{
private static Logger log = Logger.getLogger(JOSSOIdentityServiceImpl.class);
private UserModule userModule = null;
private UserProfileModule profileModule = null;
private MembershipModule membershipModule = null;
/**
*
*
*/
public void start()
{
try
{
InitialContext initialContext = new InitialContext();
this.userModule = (UserModule)initialContext.lookup("java:/portal/UserModule");
this.profileModule = (UserProfileModule)initialContext.lookup("java:/portal/UserProfileModule");
this.membershipModule = (MembershipModule)initialContext.lookup("java:/portal/MembershipModule");
}
catch(Exception e)
{
log.error(this, e);
this.stop();
}
}
/**
*
*
*/
public void stop()
{
this.userModule = null;
this.profileModule = null;
this.membershipModule = null;
}
/**
*
* @param username
* @return
*/
public String[] getUserRoles(String username)
{
Session session = null;
Transaction tx = null;
try
{
String[] userRoles = null;
InitialContext initialContext = new InitialContext();
SessionFactory sessionFactory = (SessionFactory)initialContext.lookup("java:/portal/IdentitySessionFactory");
session = sessionFactory.openSession();
tx = session.beginTransaction();
User user = this.userModule.findUserByUserName(username);
if(user != null && user.getUserName().trim().equals(username.trim()))
{
Set roles = this.membershipModule.getRoles(user);
userRoles = new String[roles.size()+1];
userRoles[0] = "Authenticated";
int index = 1;
for(Iterator itr=roles.iterator();itr.hasNext();)
{
Role role = (Role)itr.next();
userRoles[index++] = role.getName();
}
}
return userRoles;
}
catch(Exception e)
{
log.error(this, e);
throw new RuntimeException(e);
}
finally
{
tx.commit();
session.close();
}
}
/**
*
* @param username
* @return
*/
public boolean exists(String username)
{
Session session = null;
Transaction tx = null;
try
{
boolean exists = false;
InitialContext initialContext = new InitialContext();
SessionFactory sessionFactory = (SessionFactory)initialContext.lookup("java:/portal/IdentitySessionFactory");
session = sessionFactory.openSession();
tx = session.beginTransaction();
User user = this.userModule.findUserByUserName(username);
if(user != null && user.getUserName().trim().equals(username.trim()))
{
exists = true;
}
return exists;
}
catch(Exception e)
{
log.error(this, e);
throw new RuntimeException(e);
}
finally
{
tx.commit();
session.close();
}
}
/**
*
*/
public boolean authenticate(String username, String password)
{
Session session = null;
Transaction tx = null;
try
{
boolean status = false;
InitialContext initialContext = new InitialContext();
SessionFactory sessionFactory = (SessionFactory)initialContext.lookup("java:/portal/IdentitySessionFactory");
session = sessionFactory.openSession();
tx = session.beginTransaction();
User user = this.userModule.findUserByUserName(username);
if(user != null)
{
//Check and make sure the user account is enabled
Boolean enabled = (Boolean)this.profileModule.getProperty(user, User.INFO_USER_ENABLED);
if(enabled != null && enabled.booleanValue())
{
//Now perform validation
status = user.validatePassword(password);
}
}
return status;
}
catch(Exception e)
{
log.error(this, e);
return false;
}
finally
{
tx.commit();
session.close();
}
}
}