/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.enterprise.security.auth.login;
import java.util.logging.Level;
import com.sun.enterprise.security.LoginException;
import com.sun.enterprise.security.auth.login.PasswordLoginModule;
import com.sun.enterprise.security.auth.realm.jdbc.JDBCRealm;
/**
* This class implement a JDBC Login module for Glassfish. The work is derivated from Sun's sample JDBC login module.
* Enhancement has been done to use latest features.
* sample setting in server.xml for JDBCLoginModule
* @author Jean-Baptiste Bugeaud
*/
public class JDBCLoginModule extends PasswordLoginModule {
/**
* Perform JDBC authentication. Delegates to JDBCRealm.
*
* @throws LoginException If login fails (JAAS login() behavior).
*/
protected void authenticate() throws LoginException {
if (!(_currentRealm instanceof JDBCRealm)) {
String msg = sm.getString("jdbclm.badrealm");
throw new LoginException(msg);
}
final JDBCRealm jdbcRealm = (JDBCRealm)_currentRealm;
// A JDBC user must have a name not null and non-empty.
if ( (_username == null) || (_username.length() == 0) ) {
String msg = sm.getString("jdbclm.nulluser");
throw new LoginException(msg);
}
String[] grpList = jdbcRealm.authenticate(_username, _password);
if (grpList == null) { // JAAS behavior
String msg = sm.getString("jdbclm.loginfail", _username);
throw new LoginException(msg);
}
if (_logger.isLoggable(Level.FINEST)) {
_logger.finest("JDBC login succeeded for: " + _username
+ " groups:" + grpList);
}
//make a copy of groupList to pass to LoginModule. This copy is the one
// that will be made null there. DO NOT PASS the grpList as is - as
// it will get overwritten. Resulting in logins passing only once.
final String[] groupListToForward = new String[grpList.length];
System.arraycopy(grpList, 0, groupListToForward, 0, grpList.length);
commitAuthentication(_username, _password,
_currentRealm, groupListToForward);
}
}
|