/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.security.realm.providers;
import java.util.Map;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;
/**
* @version $Rev: 355877 $ $Date: 2005-12-11 03:48:27 +0100 (Sun, 11 Dec 2005) $
*/
public class GeronimoPasswordCredentialLoginModule implements LoginModule {
private Subject subject;
private CallbackHandler callbackHandler;
private GeronimoPasswordCredential geronimoPasswordCredential;
public void initialize(Subject subject, CallbackHandler callbackHandler,
Map sharedState, Map options) {
this.subject = subject;
this.callbackHandler = callbackHandler;
}
public boolean login() throws LoginException {
Callback[] callbacks = new Callback[2];
callbacks[0] = new NameCallback("");
callbacks[1] = new PasswordCallback("", false);
try {
callbackHandler.handle(callbacks);
} catch (java.io.IOException e) {
} catch (UnsupportedCallbackException e) {
throw (LoginException) new LoginException("Unlikely UnsupportedCallbackException").initCause(e);
}
geronimoPasswordCredential = new GeronimoPasswordCredential(((NameCallback) callbacks[0]).getName(),
((PasswordCallback) callbacks[1]).getPassword());
return true;
}
public boolean commit() throws LoginException {
subject.getPrivateCredentials().add(geronimoPasswordCredential);
return true;
}
public boolean abort() throws LoginException {
geronimoPasswordCredential = null;
return true;
}
public boolean logout() throws LoginException {
geronimoPasswordCredential = null;
return true;
}
}