src/main/java/org/hedgecode/chess/scanner/proxy/client/SocksSocketFactory.java

   1 /*
   2  * Copyright (c) 2019-2020. Developed by Hedgecode.
   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
  17 package org.hedgecode.chess.scanner.proxy.client;
  18
  19 import java.io.IOException;
  20 import java.net.InetSocketAddress;
  21 import java.net.Proxy;
  22 import java.net.Socket;
  23
  24 import org.apache.http.HttpHost;
  25 import org.apache.http.conn.socket.PlainConnectionSocketFactory;
  26 import org.apache.http.protocol.HttpContext;
  27
  28 import org.hedgecode.chess.scanner.ScannerConstants;
  29
  30 /**
  31  * SocksSocketFactory
  32  *
  33  * @author Dmitry Samoshin aka gotty
  34  */
  35 public class SocksSocketFactory extends PlainConnectionSocketFactory {
  36
  37     @Override
  38     public Socket createSocket(final HttpContext context) throws IOException {
  39         Proxy proxy = new Proxy(
  40                 Proxy.Type.SOCKS,
  41                 (InetSocketAddress) context.getAttribute(ScannerConstants.PROXY_SOCKS_ADDRESS)
  42         );
  43         return new Socket(proxy);
  44     }
  45
  46     @Override
  47     public Socket connectSocket(
  48             int connectTimeout, Socket socket, HttpHost host,
  49             InetSocketAddress remoteAddress, InetSocketAddress localAddress,
  50             HttpContext context
  51     ) throws IOException {
  52         InetSocketAddress unresolvedAddress = InetSocketAddress.createUnresolved(
  53                 host.getHostName(), remoteAddress.getPort()
  54         );
  55         return super.connectSocket(
  56                 connectTimeout, socket, host, unresolvedAddress, localAddress, context
  57         );
  58     }
  59
  60 }