//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
// 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
