177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair/* 277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * Copyright 2008 the original author or authors. 377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * 477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * Licensed under the Apache License, Version 2.0 (the "License"); 577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * you may not use this file except in compliance with the License. 677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * You may obtain a copy of the License at 777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * 877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * http://www.apache.org/licenses/LICENSE-2.0 977b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * 1077b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * Unless required by applicable law or agreed to in writing, software 1177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * distributed under the License is distributed on an "AS IS" BASIS, 1277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * See the License for the specific language governing permissions and 1477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * limitations under the License. 1577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair */ 1677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairpackage org.mockftpserver.fake.command; 1777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 1877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairimport org.mockftpserver.core.command.Command; 1977b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairimport org.mockftpserver.core.command.ReplyCodes; 2077b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairimport org.mockftpserver.core.session.Session; 2177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairimport org.mockftpserver.core.session.SessionKeys; 2277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairimport org.mockftpserver.fake.UserAccount; 2377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 2477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair/** 2577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * CommandHandler for the USER command. Handler logic: 2677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * <ol> 2777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * <li>If the required pathname parameter is missing, then reply with 501</li> 2877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * <li>If the user account configured for the named user is not valid, then reply with 530</li> 2977b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * <li>If the named user does not need a password for login, then set the UserAccount and 3077b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * current directory in the session, and reply with 230</li> 3177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * <li>Otherwise, set the username in the session and reply with 331</li> 3277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * </ol> 3377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * 3477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * @author Chris Mair 3577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair * @version $Revision$ - $Date$ 3677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair */ 3777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismairpublic class UserCommandHandler extends AbstractFakeCommandHandler { 3877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 3977b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair protected void handle(Command command, Session session) { 4077b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair String username = command.getRequiredParameter(0); 4177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair UserAccount userAccount = getServerConfiguration().getUserAccount(username); 4277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 4377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair if (userAccount != null) { 4477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair if (!validateUserAccount(username, session)) { 4577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair return; 4677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair } 4777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 4877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair // If the UserAccount is configured to not require password for login 4977b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair if (!userAccount.isPasswordRequiredForLogin()) { 5077b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair login(userAccount, session, ReplyCodes.USER_LOGGED_IN_OK, "user.loggedIn"); 5177b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair return; 5277b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair } 5377b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair } 5477b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair session.setAttribute(SessionKeys.USERNAME, username); 5577b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair sendReply(session, ReplyCodes.USER_NEED_PASSWORD_OK, "user.needPassword"); 5677b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair } 5777b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair 5877b8661f08d1379c0bdf2af93d8004fced9f1ab0chrismair}