| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 flex.messaging.security; |
| |
| import oracle.security.jazn.JAZNConfig; |
| import oracle.security.jazn.callback.JAZNCallbackHandler; |
| |
| import java.security.Principal; |
| import java.util.*; |
| import javax.security.auth.callback.*; |
| import javax.security.auth.login.*; |
| |
| /** |
| * A Oracle specific implementation of LoginCommand to manually authenticate |
| * a user with the current web-app container. |
| */ |
| public class OracleLoginCommand extends AppServerLoginCommand { |
| /** |
| * {@inheritDoc} |
| */ |
| public Principal doAuthentication(String username, Object credentials) |
| throws SecurityException { |
| OracleUser user; |
| try { |
| CallbackHandler callbackHandler = new JAZNCallbackHandler |
| (JAZNConfig.getJAZNConfig(), null, |
| username, extractPassword(credentials)); |
| LoginContext context = new LoginContext |
| ("oracle.security.jazn.oc4j.JAZNUserManager", callbackHandler); |
| user = new OracleUser(context); |
| } catch (LoginException loginException) { |
| throw wrapLoginException(loginException); |
| } |
| return user; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean doAuthorization(Principal principal, List roles) |
| throws SecurityException { |
| boolean result = false; |
| if (principal instanceof OracleUser) { |
| OracleUser user = (OracleUser) principal; |
| result = user.isMemberOf(roles); |
| } |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean logout(Principal principal) throws SecurityException { |
| boolean result = false; |
| if (principal instanceof OracleUser) { |
| OracleUser user = (OracleUser) principal; |
| try { |
| user.logout(); |
| result = true; |
| } catch (LoginException loginException) { |
| throw wrapLoginException(loginException); |
| } |
| } |
| return result; |
| } |
| |
| private SecurityException wrapLoginException(LoginException exception) { |
| SecurityException result = new SecurityException(); |
| result.setRootCause(exception); |
| return result; |
| } |
| } |