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 018package org.apache.commons.net.ftp; 019 020import java.io.IOException; 021import java.net.InetAddress; 022import java.net.Socket; 023import java.net.UnknownHostException; 024 025import javax.net.SocketFactory; 026import javax.net.ssl.SSLContext; 027 028/** 029 * 030 * Socket factory for FTPS connections. 031 * 032 * @since 2.0 033 */ 034public class FTPSSocketFactory extends SocketFactory { 035 036 private final SSLContext context; 037 038 public FTPSSocketFactory(final SSLContext context) { 039 this.context = context; 040 } 041 042 // Override the default implementation 043 @Override 044 public Socket createSocket() throws IOException{ 045 return this.context.getSocketFactory().createSocket(); 046 } 047 048 @Override 049 public Socket createSocket(final String address, final int port) throws UnknownHostException, IOException { 050 return this.context.getSocketFactory().createSocket(address, port); 051 } 052 053 @Override 054 public Socket createSocket(final InetAddress address, final int port) throws IOException { 055 return this.context.getSocketFactory().createSocket(address, port); 056 } 057 058 @Override 059 public Socket createSocket(final String address, final int port, final InetAddress localAddress, final int localPort) 060 throws UnknownHostException, IOException { 061 return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort); 062 } 063 064 @Override 065 public Socket createSocket(final InetAddress address, final int port, final InetAddress localAddress, 066 final int localPort) throws IOException { 067 return this.context.getSocketFactory().createSocket(address, port, localAddress, localPort); 068 } 069 070 // DEPRECATED METHODS - for API compatibility only - DO NOT USE 071 072 /** @param port the port 073 * @return the socket 074 * @throws IOException on error 075 * @deprecated (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int) instead} */ 076 @Deprecated 077 public java.net.ServerSocket createServerSocket(final int port) throws IOException { 078 return this.init(this.context.getServerSocketFactory().createServerSocket(port)); 079 } 080 081 /** @param port the port 082 * @param backlog the backlog 083 * @return the socket 084 * @throws IOException on error 085 * @deprecated (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int, int) instead} */ 086 @Deprecated 087 public java.net.ServerSocket createServerSocket(final int port, final int backlog) throws IOException { 088 return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog)); 089 } 090 091 /** @param port the port 092 * @param backlog the backlog 093 * @param ifAddress the interface 094 * @return the socket 095 * @throws IOException on error 096 * @deprecated (2.2) use {@link FTPSServerSocketFactory#createServerSocket(int, int, InetAddress) instead} */ 097 @Deprecated 098 public java.net.ServerSocket createServerSocket(final int port, final int backlog, final InetAddress ifAddress) 099 throws IOException { 100 return this.init(this.context.getServerSocketFactory().createServerSocket(port, backlog, ifAddress)); 101 } 102 103 /** @param socket the socket 104 * @return the socket 105 * @throws IOException on error 106 * @deprecated (2.2) use {@link FTPSServerSocketFactory#init(java.net.ServerSocket)} */ 107 @Deprecated 108 public java.net.ServerSocket init(final java.net.ServerSocket socket) throws IOException { 109 ((javax.net.ssl.SSLServerSocket) socket).setUseClientMode(true); 110 return socket; 111 } 112 113}