/**
*
* 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.connector.outbound.security;
import java.io.IOException;
import java.util.Map;
import javax.resource.spi.security.PasswordCredential;
import javax.resource.spi.ManagedConnectionFactory;
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: 233130 $ $Date: 2005-08-17 00:46:06 -0600 (Wed, 17 Aug 2005) $
*
* */
public class CallerIdentityPasswordCredentialLoginModule implements LoginModule {
private Subject subject;
private CallbackHandler callbackHandler;
private ManagedConnectionFactory managedConnectionFactory;
private String resourcePrincipalName;
private String userName;
private char[] password;
public void initialize(Subject subject, CallbackHandler callbackHandler,
Map sharedState, Map options) {
this.subject = subject;
this.callbackHandler = callbackHandler;
managedConnectionFactory = (ManagedConnectionFactory) options.get(PasswordCredentialLoginModuleWrapper.MANAGED_CONNECTION_FACTORY_OPTION);
if (managedConnectionFactory == null) {
throw new IllegalArgumentException("No ManagedConnectionFactory supplied in options");
}
}
public boolean login() throws LoginException {
if (managedConnectionFactory == null) {
return false;
}
Callback[] callbacks = new Callback[2];
callbacks[0] = new NameCallback("User name");
callbacks[1] = new PasswordCallback("Password", false);
try {
callbackHandler.handle(callbacks);
} catch (IOException ioe) {
throw (LoginException) new LoginException().initCause(ioe);
} catch (UnsupportedCallbackException uce) {
throw (LoginException) new LoginException().initCause(uce);
}
resourcePrincipalName = ((NameCallback) callbacks[0]).getName();
userName = ((NameCallback) callbacks[0]).getName();
password = ((PasswordCallback) callbacks[1]).getPassword();
return resourcePrincipalName != null && userName != null && password != null;
}
public boolean commit() throws LoginException {
subject.getPrincipals().add(new ResourcePrincipal(resourcePrincipalName));
PasswordCredential passwordCredential = new PasswordCredential(userName, password);
passwordCredential.setManagedConnectionFactory(managedConnectionFactory);
subject.getPrivateCredentials().add(passwordCredential);
return true;
}
public boolean abort() throws LoginException {
subject = null;
userName = null;
password = null;
return true;
}
public boolean logout() throws LoginException {
subject = null;
userName = null;
password = null;
return true;
}
}