1b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair/* 2b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * Copyright 2008 the original author or authors. 3b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * 4b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * Licensed under the Apache License, Version 2.0 (the "License"); 5b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * you may not use this file except in compliance with the License. 6b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * You may obtain a copy of the License at 7b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * 8b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * http://www.apache.org/licenses/LICENSE-2.0 9b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * 10b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * Unless required by applicable law or agreed to in writing, software 11b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * distributed under the License is distributed on an "AS IS" BASIS, 12b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * See the License for the specific language governing permissions and 14b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * limitations under the License. 15b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair */ 16b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairpackage org.mockftpserver.fake.command; 17b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 18b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairimport org.mockftpserver.core.command.Command; 19b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairimport org.mockftpserver.core.command.ReplyCodes; 20b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairimport org.mockftpserver.core.session.Session; 21b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairimport org.mockftpserver.core.session.SessionKeys; 22b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairimport org.mockftpserver.fake.UserAccount; 23b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 24b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair/** 25b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * CommandHandler for the USER command. Handler logic: 26b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * <ol> 27b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * <li>If the required pathname parameter is missing, then reply with 501</li> 28b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * <li>If the user account configured for the named user is not valid, then reply with 530</li> 29b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * <li>If the named user does not need a password for login, then set the UserAccount and 30b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * current directory in the session, and reply with 230</li> 31b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * <li>Otherwise, set the username in the session and reply with 331</li> 32b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * </ol> 33b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * 34b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * @author Chris Mair 35b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair * @version $Revision$ - $Date$ 36b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair */ 37b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismairpublic class UserCommandHandler extends AbstractFakeCommandHandler { 38b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 39b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair protected void handle(Command command, Session session) { 40b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair String username = command.getRequiredParameter(0); 41b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair UserAccount userAccount = getServerConfiguration().getUserAccount(username); 42b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 43b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair if (userAccount != null) { 44b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair if (!validateUserAccount(username, session)) { 45b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair return; 46b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair } 47b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 48b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair // If the UserAccount is configured to not require password for login 49b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair if (!userAccount.isPasswordRequiredForLogin()) { 50b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair login(userAccount, session, ReplyCodes.USER_LOGGED_IN_OK, "user.loggedIn"); 51b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair return; 52b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair } 53b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair } 54b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair session.setAttribute(SessionKeys.USERNAME, username); 55b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair sendReply(session, ReplyCodes.USER_NEED_PASSWORD_OK, "user.needPassword"); 56b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair } 57b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair 58b2f4a2dfc590c250e42b21eb40d9539ac135b495chrismair}