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tdlib-fork/tdnet/td/net/Socks5.h
levlam a547f42886 Add support for transparent HTTP proxies.
GitOrigin-RevId: 5ae836625a60d1f84b0ca8df2c41bf07e8ba59fd
2018-07-26 16:49:18 +03:00

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/net/TransparentProxy.h"
#include "td/utils/Status.h"
namespace td {
class Socks5 : public TransparentProxy {
public:
using TransparentProxy::TransparentProxy;
private:
enum class State {
SendGreeting,
WaitGreetingResponse,
WaitPasswordResponse,
WaitIpAddressResponse
} state_ = State::SendGreeting;
void send_greeting();
Status wait_greeting_response();
Status send_username_password();
Status wait_password_response();
void send_ip_address();
Status wait_ip_address_response();
Status loop_impl() override;
};
} // namespace td