I2P: End-to-End encrypted and anonymous Internet https://i2pd.website/
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/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#ifndef I2P_CONTROL_H__
#define I2P_CONTROL_H__
#include <inttypes.h>
#include <thread>
#include <memory>
#include <array>
#include <string>
#include <sstream>
#include <map>
#include <set>
#include <boost/asio.hpp>
#include <boost/asio/ssl.hpp>
#include <boost/property_tree/ptree.hpp>
namespace i2p
{
namespace client
{
const size_t I2P_CONTROL_MAX_REQUEST_SIZE = 1024;
typedef std::array<char, I2P_CONTROL_MAX_REQUEST_SIZE> I2PControlBuffer;
const long I2P_CONTROL_CERTIFICATE_VALIDITY = 365*10; // 10 years
const char I2P_CONTROL_CERTIFICATE_COMMON_NAME[] = "i2pd.i2pcontrol";
const char I2P_CONTROL_CERTIFICATE_ORGANIZATION[] = "Purple I2P";
class I2PControlService
{
typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> ssl_socket;
public:
I2PControlService (const std::string& address, int port);
~I2PControlService ();
void Start ();
void Stop ();
private:
void Run ();
void Accept ();
void HandleAccept(const boost::system::error_code& ecode, std::shared_ptr<ssl_socket> socket);
void Handshake (std::shared_ptr<ssl_socket> socket);
void HandleHandshake (const boost::system::error_code& ecode, std::shared_ptr<ssl_socket> socket);
void ReadRequest (std::shared_ptr<ssl_socket> socket);
void HandleRequestReceived (const boost::system::error_code& ecode, size_t bytes_transferred,
std::shared_ptr<ssl_socket> socket, std::shared_ptr<I2PControlBuffer> buf);
void SendResponse (std::shared_ptr<ssl_socket> socket,
std::shared_ptr<I2PControlBuffer> buf, std::ostringstream& response, bool isHtml);
void HandleResponseSent (const boost::system::error_code& ecode, std::size_t bytes_transferred,
std::shared_ptr<ssl_socket> socket, std::shared_ptr<I2PControlBuffer> buf);
void CreateCertificate (const char *crt_path, const char *key_path);
private:
void InsertParam (std::ostringstream& ss, const std::string& name, int value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, double value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, const std::string& value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, const boost::property_tree::ptree& value) const;
// methods
typedef void (I2PControlService::*MethodHandler)(const boost::property_tree::ptree& params, std::ostringstream& results);
void AuthenticateHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void EchoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void I2PControlHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void RouterInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void RouterManagerHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void NetworkSettingHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void ClientServicesInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
// I2PControl
typedef void (I2PControlService::*I2PControlRequestHandler)(const std::string& value);
void PasswordHandler (const std::string& value);
// RouterInfo
typedef void (I2PControlService::*RouterInfoRequestHandler)(std::ostringstream& results);
void UptimeHandler (std::ostringstream& results);
void VersionHandler (std::ostringstream& results);
void StatusHandler (std::ostringstream& results);
void NetDbKnownPeersHandler (std::ostringstream& results);
void NetDbActivePeersHandler (std::ostringstream& results);
void NetStatusHandler (std::ostringstream& results);
void TunnelsParticipatingHandler (std::ostringstream& results);
void TunnelsSuccessRateHandler (std::ostringstream& results);
void InboundBandwidth1S (std::ostringstream& results);
void OutboundBandwidth1S (std::ostringstream& results);
void NetTotalReceivedBytes (std::ostringstream& results);
void NetTotalSentBytes (std::ostringstream& results);
// RouterManager
typedef void (I2PControlService::*RouterManagerRequestHandler)(std::ostringstream& results);
void ShutdownHandler (std::ostringstream& results);
void ShutdownGracefulHandler (std::ostringstream& results);
void ReseedHandler (std::ostringstream& results);
// NetworkSetting
typedef void (I2PControlService::*NetworkSettingRequestHandler)(const std::string& value, std::ostringstream& results);
void InboundBandwidthLimit (const std::string& value, std::ostringstream& results);
void OutboundBandwidthLimit (const std::string& value, std::ostringstream& results);
// ClientServicesInfo
typedef void (I2PControlService::*ClientServicesInfoRequestHandler)(std::ostringstream& results);
void I2PTunnelInfoHandler (std::ostringstream& results);
void HTTPProxyInfoHandler (std::ostringstream& results);
void SOCKSInfoHandler (std::ostringstream& results);
void SAMInfoHandler (std::ostringstream& results);
void BOBInfoHandler (std::ostringstream& results);
void I2CPInfoHandler (std::ostringstream& results);
private:
std::string m_Password;
bool m_IsRunning;
std::thread * m_Thread;
boost::asio::io_service m_Service;
boost::asio::ip::tcp::acceptor m_Acceptor;
boost::asio::ssl::context m_SSLContext;
boost::asio::deadline_timer m_ShutdownTimer;
std::set<std::string> m_Tokens;
std::map<std::string, MethodHandler> m_MethodHandlers;
std::map<std::string, I2PControlRequestHandler> m_I2PControlHandlers;
std::map<std::string, RouterInfoRequestHandler> m_RouterInfoHandlers;
std::map<std::string, RouterManagerRequestHandler> m_RouterManagerHandlers;
std::map<std::string, NetworkSettingRequestHandler> m_NetworkSettingHandlers;
std::map<std::string, ClientServicesInfoRequestHandler> m_ClientServicesInfoHandlers;
};
}
}
#endif