1 /* 2 * Copyright 2009 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.mockftpserver.fake.command; 17 18 import org.mockftpserver.core.command.Command; 19 import org.mockftpserver.core.command.ReplyCodes; 20 import org.mockftpserver.core.session.Session; 21 22 import java.net.InetAddress; 23 24 /** 25 * CommandHandler for the EPSV command. Handler logic: 26 * <ol> 27 * <li>If the user has not logged in, then reply with 530</li> 28 * <li>Otherwise, request the Session to switch to passive data connection mode. Return a reply code 29 * of 229, along with response text including: "<i>(|||PORT|)</i>", where <i>PORT</i> is the 16-bit 30 * TCP port address of the data connection on the server to which the client must connect.</li> 31 * </ol> 32 * See RFC2428 for more information. 33 * 34 * @author Chris Mair 35 * @version $Revision$ - $Date$ 36 */ 37 public class EpsvCommandHandler extends AbstractFakeCommandHandler { 38 39 protected void handle(Command command, Session session) { 40 verifyLoggedIn(session); 41 int port = session.switchToPassiveMode(); 42 InetAddress server = session.getServerHost(); 43 LOG.debug("server=" + server + " port=" + port); 44 sendReply(session, ReplyCodes.EPSV_OK, "epsv", list(Integer.toString(port))); 45 } 46 47 }
