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109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/*
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* Copyright (c) 2013-2024, The PurpleI2P Project
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*
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* This file is part of Purple i2pd project and licensed under BSD3
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*
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* See full license text in LICENSE file at top of project tree
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*/
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#ifndef HTTP_SERVER_H__
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#define HTTP_SERVER_H__
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#include <inttypes.h>
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#include <string>
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#include <memory>
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#include <map>
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#include <thread>
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#include <boost/asio.hpp>
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#include <sstream>
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#include "HTTP.h"
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namespace i2p
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{
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namespace http
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{
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const size_t HTTP_CONNECTION_BUFFER_SIZE = 8192;
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const int TOKEN_EXPIRATION_TIMEOUT = 30; // in seconds
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const int COMMAND_REDIRECT_TIMEOUT = 5; // in seconds
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const int TRANSIT_TUNNELS_LIMIT = 1000000;
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class HTTPConnection: public std::enable_shared_from_this<HTTPConnection>
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{
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public:
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HTTPConnection (std::string serverhost, std::shared_ptr<boost::asio::ip::tcp::socket> socket);
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void Receive ();
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private:
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void HandleReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
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void Terminate (const boost::system::error_code& ecode);
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void RunRequest ();
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bool CheckAuth (const HTTPReq & req);
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void HandleRequest (const HTTPReq & req);
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void HandlePage (const HTTPReq & req, HTTPRes & res, std::stringstream& data);
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void HandleCommand (const HTTPReq & req, HTTPRes & res, std::stringstream& data);
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void SendReply (HTTPRes & res, std::string & content);
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uint32_t CreateToken ();
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private:
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std::shared_ptr<boost::asio::ip::tcp::socket> m_Socket;
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char m_Buffer[HTTP_CONNECTION_BUFFER_SIZE + 1];
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size_t m_BufferLen;
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std::string m_SendBuffer;
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bool needAuth;
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std::string user;
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std::string pass;
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std::string expected_host;
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static std::map<uint32_t, uint32_t> m_Tokens; // token->timestamp in seconds
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};
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class HTTPServer
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{
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public:
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HTTPServer (const std::string& address, int port);
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~HTTPServer ();
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void Start ();
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void Stop ();
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private:
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void Run ();
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void Accept ();
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void HandleAccept(const boost::system::error_code& ecode,
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std::shared_ptr<boost::asio::ip::tcp::socket> newSocket);
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void CreateConnection(std::shared_ptr<boost::asio::ip::tcp::socket> newSocket);
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private:
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bool m_IsRunning;
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std::unique_ptr<std::thread> m_Thread;
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boost::asio::io_service m_Service;
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boost::asio::io_service::work m_Work;
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boost::asio::ip::tcp::acceptor m_Acceptor;
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std::string m_Hostname;
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};
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//all the below functions are also used by Qt GUI, see mainwindow.cpp -> getStatusPageHtml
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enum OutputFormatEnum { forWebConsole, forQtUi };
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void ShowStatus (std::stringstream& s, bool includeHiddenContent, OutputFormatEnum outputFormat);
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void ShowLocalDestinations (std::stringstream& s);
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void ShowLeasesSets(std::stringstream& s);
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void ShowTunnels (std::stringstream& s);
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void ShowTransitTunnels (std::stringstream& s);
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void ShowTransports (std::stringstream& s);
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void ShowSAMSessions (std::stringstream& s);
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void ShowI2PTunnels (std::stringstream& s);
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void ShowLocalDestination (std::stringstream& s, const std::string& b32, uint32_t token);
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void ShowSAMSession (std::stringstream& s, const std::string& id);
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void ShowI2CPLocalDestination (std::stringstream& s, const std::string& id);
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} // http
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} // i2p
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#endif /* HTTP_SERVER_H__ */
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