chrismair | 00dc7bd | 2014-05-11 21:21:28 +0000 | [diff] [blame] | 1 | /*
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| 2 | * Copyright 2008 the original author or authors.
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.mockftpserver.fake.command;
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| 17 |
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| 18 | import org.mockftpserver.core.command.Command;
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| 19 | import org.mockftpserver.core.command.ReplyCodes;
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| 20 | import org.mockftpserver.core.session.Session;
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| 21 | import org.mockftpserver.core.session.SessionKeys;
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| 22 | import org.mockftpserver.fake.UserAccount;
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| 23 |
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| 24 | /**
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| 25 | * CommandHandler for the USER command. Handler logic:
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| 26 | * <ol>
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| 27 | * <li>If the required pathname parameter is missing, then reply with 501</li>
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| 28 | * <li>If the user account configured for the named user is not valid, then reply with 530</li>
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| 29 | * <li>If the named user does not need a password for login, then set the UserAccount and
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| 30 | * current directory in the session, and reply with 230</li>
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| 31 | * <li>Otherwise, set the username in the session and reply with 331</li>
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| 32 | * </ol>
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| 33 | *
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| 34 | * @author Chris Mair
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| 35 | * @version $Revision$ - $Date$
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| 36 | */
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| 37 | public class UserCommandHandler extends AbstractFakeCommandHandler {
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| 38 |
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| 39 | protected void handle(Command command, Session session) {
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| 40 | String username = command.getRequiredParameter(0);
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| 41 | UserAccount userAccount = getServerConfiguration().getUserAccount(username);
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| 42 |
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| 43 | if (userAccount != null) {
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| 44 | if (!validateUserAccount(username, session)) {
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| 45 | return;
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| 46 | }
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| 47 |
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| 48 | // If the UserAccount is configured to not require password for login
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| 49 | if (!userAccount.isPasswordRequiredForLogin()) {
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| 50 | login(userAccount, session, ReplyCodes.USER_LOGGED_IN_OK, "user.loggedIn");
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| 51 | return;
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| 52 | }
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| 53 | }
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| 54 | session.setAttribute(SessionKeys.USERNAME, username);
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| 55 | sendReply(session, ReplyCodes.USER_NEED_PASSWORD_OK, "user.needPassword");
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| 56 | }
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| 57 |
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| 58 | } |