/*
* 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.identity.federation.web.handlers;
import java.io.IOException;
import java.net.URL;
import java.util.Properties;
import javax.security.auth.login.LoginException;
import org.picketlink.identity.federation.PicketLinkLogger;
import org.picketlink.identity.federation.PicketLinkLoggerFactory;
import org.picketlink.identity.federation.web.interfaces.ILoginHandler;
/**
* Default LoginHandler that uses a properties file in the classpath called as users.properties whose format is
* username=password
*
* @author Anil.Saldhana@redhat.com
* @since Aug 18, 2009
*/
public class DefaultLoginHandler implements ILoginHandler {
private static final PicketLinkLogger logger = PicketLinkLoggerFactory.getLogger();
private static Properties props = new Properties();
static {
try {
URL url = SecurityActions.loadResource(DefaultLoginHandler.class, "users.properties");
if (url == null)
throw new RuntimeException(logger.resourceNotFound("users.properties"));
props.load(url.openStream());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public boolean authenticate(String username, Object credential) throws LoginException {
String pass = null;
if (credential instanceof byte[]) {
pass = new String((byte[]) credential);
} else if (credential instanceof String) {
pass = (String) credential;
} else
throw logger.unknowCredentialType(credential.getClass().getName());
String storedPass = (String) props.get(username);
return storedPass != null ? storedPass.equals(pass) : false;
}
}