001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 019 package org.apache.commons.net.ftp; 020 021 import java.io.IOException; 022 import java.net.InetAddress; 023 import java.net.ServerSocket; 024 import java.net.Socket; 025 import java.net.UnknownHostException; 026 027 import javax.net.SocketFactory; 028 import javax.net.ssl.SSLContext; 029 import javax.net.ssl.SSLServerSocket; 030 031 032 /** 033 * 034 * Implementation of org.apache.commons.net.SocketFactory 035 * 036 * @since 2.0 037 */ 038 public class FTPSSocketFactory extends SocketFactory { 039 040 private SSLContext context; 041 042 public FTPSSocketFactory(SSLContext context) { 043 this.context = context; 044 } 045 046 @Override 047 public Socket createSocket(String address, int port) throws UnknownHostException, IOException { 048 return this.context.getSocketFactory().createSocket(address, port); 049 } 050 051 @Override 052 public Socket createSocket(InetAddress address, int port) throws IOException { 053 return this.context.getSocketFactory().createSocket(address, port); 054 } 055 056 @Override 057 public Socket createSocket(String address, int port, InetAddress localAddress, int localPort) throws UnknownHostException, IOException { 058 return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort); 059 } 060 061 @Override 062 public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException { 063 return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort); 064 } 065 066 public ServerSocket createServerSocket(int port) throws IOException { 067 return this.init(this.context.getServerSocketFactory().createServerSocket(port)); 068 } 069 070 public ServerSocket createServerSocket(int port, int backlog) throws IOException { 071 return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog)); 072 } 073 074 public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException { 075 return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog, ifAddress)); 076 } 077 078 public ServerSocket init(ServerSocket socket) throws IOException { 079 ((SSLServerSocket) socket).setUseClientMode(true); 080 return socket; 081 } 082 }