1ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair/* 2ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Copyright 2008 the original author or authors. 3ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 4ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Licensed under the Apache License, Version 2.0 (the "License"); 5ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * you may not use this file except in compliance with the License. 6ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * You may obtain a copy of the License at 7ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 8ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * http://www.apache.org/licenses/LICENSE-2.0 9ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 10ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Unless required by applicable law or agreed to in writing, software 11ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * distributed under the License is distributed on an "AS IS" BASIS, 12ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * See the License for the specific language governing permissions and 14ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * limitations under the License. 15ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair */ 16ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairpackage org.mockftpserver.fake.command; 17ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 18ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.core.command.Command; 19ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.core.command.ReplyCodes; 20ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.core.session.Session; 21ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.core.session.SessionKeys; 22ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.fake.UserAccount; 23ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 24ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair/** 25ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * CommandHandler for the USER command. Handler logic: 26ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * <ol> 27ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * <li>If the required pathname parameter is missing, then reply with 501</li> 28ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * <li>If the user account configured for the named user is not valid, then reply with 530</li> 29ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * <li>If the named user does not need a password for login, then reply with 230</li> 30ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * <li>Otherwise, reply with 331</li> 31ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * </ol> 32ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 33ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @author Chris Mair 34ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @version $Revision: 89 $ - $Date: 2008-08-02 08:07:44 -0400 (Sat, 02 Aug 2008) $ 35ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair */ 36ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairpublic class UserCommandHandler extends AbstractFakeCommandHandler { 37ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 38ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair protected void handle(Command command, Session session) { 39ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String username = command.getRequiredParameter(0); 40ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair UserAccount userAccount = getServerConfiguration().getUserAccount(username); 41ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 42ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair if (userAccount != null) { 43ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair if (!validateUserAccount(username, session)) { 44ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair return; 45ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 46ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 47ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair // If the UserAccount is configured to not require password for login 48ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair if (!userAccount.isPasswordRequiredForLogin()) { 49ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair login(userAccount, session, ReplyCodes.USER_LOGGED_IN_OK, "user.loggedIn"); 50ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair return; 51ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 52ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 53ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair session.setAttribute(SessionKeys.USERNAME, username); 54ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair sendReply(session, ReplyCodes.USER_NEED_PASSWORD_OK, "user.needPassword"); 55ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 56ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 57ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair}