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TorProxy.h
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TorProxy.h
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#ifndef __TOR_PROXY_H__
#define __TOR_PROXY_H__
/*-
* Copyright (c) 2009, Moxie Marlinspike
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of this program nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <boost/shared_ptr.hpp>
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <cassert>
#include <iostream>
#include <string>
#include "TorTunnel.h"
#include "SocksConnection.h"
#include "ProxyShuffler.h"
using namespace boost::asio;
/***********
*
* TorProxy builds a tor tunnel directly to an exit node and
* sets up a SOCKS proxy to shuttle requests into it. Most useful
* for running existing applications through a tor tunnel.
*
**********/
class TorProxy {
private:
ip::tcp::acceptor acceptor;
TorTunnel *tunnel;
void acceptIncomingConnection();
void handleIncomingConnection(boost::shared_ptr<ip::tcp::socket> socket,
const boost::system::error_code &err);
void handleSocksRequest(boost::shared_ptr<SocksConnection> connection,
std::string &host,
uint16_t port,
const boost::system::error_code &err);
void handleStreamOpen(boost::shared_ptr<SocksConnection> socks,
boost::shared_ptr<TorTunnelStream> stream,
const boost::system::error_code &err);
public:
TorProxy(TorTunnel *tunnel, boost::asio::io_service &io_service, int listenPort);
};
typedef struct {
std::string host;
int port;
int random;
} Arguments;
#endif