/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., 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.as.security;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.Map;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.login.LoginException;
import org.jboss.sasl.util.UsernamePasswordHashUtil;
import org.jboss.security.auth.spi.UsersRolesLoginModule;
/**
* @author Jason T. Greene
*/
public class RealmUsersRolesLoginModule extends UsersRolesLoginModule {
private static final String REALM_OPTION = "realm";
private static final String[] ALL_VALID_OPTIONS = {
REALM_OPTION
};
private UsernamePasswordHashUtil usernamePasswordHashUtil;
private String realm;
public RealmUsersRolesLoginModule() {
try {
usernamePasswordHashUtil = new UsernamePasswordHashUtil();
} catch (NoSuchAlgorithmException e) {
throw new IllegalStateException(e);
}
}
@Override
@SuppressWarnings("unchecked")
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState, Map<String, ?> options) {
addValidOptions(ALL_VALID_OPTIONS);
this.realm = (String) options.get(REALM_OPTION);
HashMap map = new HashMap(options);
map.putAll(options);
map.put("hashAlgorithm", "REALM");
map.put("hashStorePassword", "false");
super.initialize(subject, callbackHandler, sharedState, map);
}
@Override
protected String createPasswordHash(String username, String password, String digestOption) throws LoginException {
return usernamePasswordHashUtil.generateHashedHexURP(username, realm, password.toCharArray());
}
}