160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair/* 260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * Copyright 2008 the original author or authors. 360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * 460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * Licensed under the Apache License, Version 2.0 (the "License"); 560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * you may not use this file except in compliance with the License. 660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * You may obtain a copy of the License at 760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * 860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * http://www.apache.org/licenses/LICENSE-2.0 960b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * 1060b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * Unless required by applicable law or agreed to in writing, software 1160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * distributed under the License is distributed on an "AS IS" BASIS, 1260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * See the License for the specific language governing permissions and 1460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * limitations under the License. 1560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair */ 1660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairpackage org.mockftpserver.fake.command; 1760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 1860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairimport org.mockftpserver.core.command.Command; 1960b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairimport org.mockftpserver.core.command.ReplyCodes; 2060b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairimport org.mockftpserver.core.session.Session; 2160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairimport org.mockftpserver.core.session.SessionKeys; 2260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairimport org.mockftpserver.fake.UserAccount; 2360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 2460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair/** 2560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * CommandHandler for the USER command. Handler logic: 2660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * <ol> 2760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * <li>If the required pathname parameter is missing, then reply with 501</li> 2860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * <li>If the user account configured for the named user is not valid, then reply with 530</li> 2960b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * <li>If the named user does not need a password for login, then set the UserAccount and 3060b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * current directory in the session, and reply with 230</li> 3160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * <li>Otherwise, set the username in the session and reply with 331</li> 3260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * </ol> 3360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * 3460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * @author Chris Mair 3560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair * @version $Revision$ - $Date$ 3660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair */ 3760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismairpublic class UserCommandHandler extends AbstractFakeCommandHandler { 3860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 3960b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair protected void handle(Command command, Session session) { 4060b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair String username = command.getRequiredParameter(0); 4160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair UserAccount userAccount = getServerConfiguration().getUserAccount(username); 4260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 4360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair if (userAccount != null) { 4460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair if (!validateUserAccount(username, session)) { 4560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair return; 4660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair } 4760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 4860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair // If the UserAccount is configured to not require password for login 4960b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair if (!userAccount.isPasswordRequiredForLogin()) { 5060b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair login(userAccount, session, ReplyCodes.USER_LOGGED_IN_OK, "user.loggedIn"); 5160b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair return; 5260b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair } 5360b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair } 5460b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair session.setAttribute(SessionKeys.USERNAME, username); 5560b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair sendReply(session, ReplyCodes.USER_NEED_PASSWORD_OK, "user.needPassword"); 5660b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair } 5760b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair 5860b81e2faf8511148f0d1e8f296e0b40ce9c7971chrismair}