mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
168 lines
7.7 KiB
168 lines
7.7 KiB
/* |
|
* 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 CLIENT_CONTEXT_H__ |
|
#define CLIENT_CONTEXT_H__ |
|
|
|
#include <map> |
|
#include <mutex> |
|
#include <memory> |
|
#include <boost/asio.hpp> |
|
#include "Destination.h" |
|
#include "I2PService.h" |
|
#include "HTTPProxy.h" |
|
#include "SOCKS.h" |
|
#include "I2PTunnel.h" |
|
#include "SAM.h" |
|
#include "BOB.h" |
|
#include "I2CP.h" |
|
#include "AddressBook.h" |
|
|
|
namespace i2p |
|
{ |
|
namespace client |
|
{ |
|
const char I2P_TUNNELS_SECTION_TYPE[] = "type"; |
|
const char I2P_TUNNELS_SECTION_TYPE_CLIENT[] = "client"; |
|
const char I2P_TUNNELS_SECTION_TYPE_SERVER[] = "server"; |
|
const char I2P_TUNNELS_SECTION_TYPE_HTTP[] = "http"; |
|
const char I2P_TUNNELS_SECTION_TYPE_IRC[] = "irc"; |
|
const char I2P_TUNNELS_SECTION_TYPE_UDPCLIENT[] = "udpclient"; |
|
const char I2P_TUNNELS_SECTION_TYPE_UDPSERVER[] = "udpserver"; |
|
const char I2P_TUNNELS_SECTION_TYPE_SOCKS[] = "socks"; |
|
const char I2P_TUNNELS_SECTION_TYPE_WEBSOCKS[] = "websocks"; |
|
const char I2P_TUNNELS_SECTION_TYPE_HTTPPROXY[] = "httpproxy"; |
|
const char I2P_CLIENT_TUNNEL_PORT[] = "port"; |
|
const char I2P_CLIENT_TUNNEL_ADDRESS[] = "address"; |
|
const char I2P_CLIENT_TUNNEL_DESTINATION[] = "destination"; |
|
const char I2P_CLIENT_TUNNEL_KEYS[] = "keys"; |
|
const char I2P_CLIENT_TUNNEL_GZIP[] = "gzip"; |
|
const char I2P_CLIENT_TUNNEL_SIGNATURE_TYPE[] = "signaturetype"; |
|
const char I2P_CLIENT_TUNNEL_CRYPTO_TYPE[] = "cryptotype"; |
|
const char I2P_CLIENT_TUNNEL_DESTINATION_PORT[] = "destinationport"; |
|
const char I2P_CLIENT_TUNNEL_MATCH_TUNNELS[] = "matchtunnels"; |
|
const char I2P_CLIENT_TUNNEL_CONNECT_TIMEOUT[] = "connecttimeout"; |
|
const char I2P_SERVER_TUNNEL_HOST[] = "host"; |
|
const char I2P_SERVER_TUNNEL_HOST_OVERRIDE[] = "hostoverride"; |
|
const char I2P_SERVER_TUNNEL_PORT[] = "port"; |
|
const char I2P_SERVER_TUNNEL_KEYS[] = "keys"; |
|
const char I2P_SERVER_TUNNEL_SIGNATURE_TYPE[] = "signaturetype"; |
|
const char I2P_SERVER_TUNNEL_INPORT[] = "inport"; |
|
const char I2P_SERVER_TUNNEL_ACCESS_LIST[] = "accesslist"; |
|
const char I2P_SERVER_TUNNEL_WHITE_LIST[] = "whitelist"; |
|
const char I2P_SERVER_TUNNEL_GZIP[] = "gzip"; |
|
const char I2P_SERVER_TUNNEL_WEBIRC_PASSWORD[] = "webircpassword"; |
|
const char I2P_SERVER_TUNNEL_ADDRESS[] = "address"; |
|
const char I2P_SERVER_TUNNEL_ENABLE_UNIQUE_LOCAL[] = "enableuniquelocal"; |
|
|
|
|
|
class ClientContext |
|
{ |
|
public: |
|
|
|
ClientContext (); |
|
~ClientContext (); |
|
|
|
void Start (); |
|
void Stop (); |
|
|
|
void ReloadConfig (); |
|
|
|
std::shared_ptr<ClientDestination> GetSharedLocalDestination () const { return m_SharedLocalDestination; }; |
|
std::shared_ptr<ClientDestination> CreateNewLocalDestination (bool isPublic = false, // transient |
|
i2p::data::SigningKeyType sigType = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519, |
|
i2p::data::CryptoKeyType cryptoType = i2p::data::CRYPTO_KEY_TYPE_ELGAMAL, |
|
const std::map<std::string, std::string> * params = nullptr); // used by SAM only |
|
std::shared_ptr<ClientDestination> CreateNewLocalDestination (boost::asio::io_service& service, |
|
bool isPublic = false, i2p::data::SigningKeyType sigType = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519, |
|
i2p::data::CryptoKeyType cryptoType = i2p::data::CRYPTO_KEY_TYPE_ELGAMAL, |
|
const std::map<std::string, std::string> * params = nullptr); // same as previous but on external io_service |
|
std::shared_ptr<ClientDestination> CreateNewLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic = true, |
|
const std::map<std::string, std::string> * params = nullptr); |
|
std::shared_ptr<ClientDestination> CreateNewLocalDestination (boost::asio::io_service& service, |
|
const i2p::data::PrivateKeys& keys, bool isPublic = true, |
|
const std::map<std::string, std::string> * params = nullptr); // same as previous but on external io_service |
|
std::shared_ptr<ClientDestination> CreateNewMatchedTunnelDestination(const i2p::data::PrivateKeys &keys, |
|
const std::string & name, const std::map<std::string, std::string> * params = nullptr); |
|
void DeleteLocalDestination (std::shared_ptr<ClientDestination> destination); |
|
std::shared_ptr<ClientDestination> FindLocalDestination (const i2p::data::IdentHash& destination) const; |
|
bool LoadPrivateKeys (i2p::data::PrivateKeys& keys, const std::string& filename, |
|
i2p::data::SigningKeyType sigType = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519, |
|
i2p::data::CryptoKeyType cryptoType = i2p::data::CRYPTO_KEY_TYPE_ELGAMAL); |
|
|
|
AddressBook& GetAddressBook () { return m_AddressBook; }; |
|
const BOBCommandChannel * GetBOBCommandChannel () const { return m_BOBCommandChannel; }; |
|
const SAMBridge * GetSAMBridge () const { return m_SamBridge; }; |
|
const I2CPServer * GetI2CPServer () const { return m_I2CPServer; }; |
|
|
|
std::vector<std::shared_ptr<DatagramSessionInfo> > GetForwardInfosFor(const i2p::data::IdentHash & destination); |
|
|
|
private: |
|
|
|
void ReadTunnels (); |
|
void ReadTunnels (const std::string& tunConf, int& numClientTunnels, int& numServerTunnels); |
|
void ReadHttpProxy (); |
|
void ReadSocksProxy (); |
|
template<typename Section, typename Type> |
|
std::string GetI2CPOption (const Section& section, const std::string& name, const Type& value) const; |
|
template<typename Section> |
|
std::string GetI2CPStringOption (const Section& section, const std::string& name, const std::string& value) const; // GetI2CPOption with string default value |
|
template<typename Section> |
|
void ReadI2CPOptionsGroup (const Section& section, const std::string& group, std::map<std::string, std::string>& options) const; |
|
template<typename Section> |
|
void ReadI2CPOptions (const Section& section, bool isServer, std::map<std::string, std::string>& options) const; // for tunnels |
|
void ReadI2CPOptionsFromConfig (const std::string& prefix, std::map<std::string, std::string>& options) const; // for HTTP and SOCKS proxy |
|
|
|
void CleanupUDP(const boost::system::error_code & ecode); |
|
void ScheduleCleanupUDP(); |
|
|
|
void VisitTunnels (bool clean); |
|
|
|
void CreateNewSharedLocalDestination (); |
|
void AddLocalDestination (std::shared_ptr<ClientDestination> localDestination); |
|
|
|
private: |
|
|
|
std::mutex m_DestinationsMutex; |
|
std::map<i2p::data::IdentHash, std::shared_ptr<ClientDestination> > m_Destinations; |
|
std::shared_ptr<ClientDestination> m_SharedLocalDestination; |
|
|
|
AddressBook m_AddressBook; |
|
|
|
i2p::proxy::HTTPProxy * m_HttpProxy; |
|
i2p::proxy::SOCKSProxy * m_SocksProxy; |
|
std::map<boost::asio::ip::tcp::endpoint, std::shared_ptr<I2PService> > m_ClientTunnels; // local endpoint->tunnel |
|
std::map<std::pair<i2p::data::IdentHash, int>, std::shared_ptr<I2PServerTunnel> > m_ServerTunnels; // <destination,port>->tunnel |
|
|
|
std::mutex m_ForwardsMutex; |
|
std::map<boost::asio::ip::udp::endpoint, std::shared_ptr<I2PUDPClientTunnel> > m_ClientForwards; // local endpoint -> udp tunnel |
|
std::map<std::pair<i2p::data::IdentHash, int>, std::shared_ptr<I2PUDPServerTunnel> > m_ServerForwards; // <destination,port> -> udp tunnel |
|
|
|
SAMBridge * m_SamBridge; |
|
BOBCommandChannel * m_BOBCommandChannel; |
|
I2CPServer * m_I2CPServer; |
|
|
|
std::unique_ptr<boost::asio::deadline_timer> m_CleanupUDPTimer; |
|
|
|
public: |
|
|
|
// for HTTP |
|
const decltype(m_Destinations)& GetDestinations () const { return m_Destinations; }; |
|
const decltype(m_ClientTunnels)& GetClientTunnels () const { return m_ClientTunnels; }; |
|
const decltype(m_ServerTunnels)& GetServerTunnels () const { return m_ServerTunnels; }; |
|
const decltype(m_ClientForwards)& GetClientForwards () const { return m_ClientForwards; } |
|
const decltype(m_ServerForwards)& GetServerForwards () const { return m_ServerForwards; } |
|
const i2p::proxy::HTTPProxy * GetHttpProxy () const { return m_HttpProxy; } |
|
const i2p::proxy::SOCKSProxy * GetSocksProxy () const { return m_SocksProxy; } |
|
}; |
|
|
|
extern ClientContext context; |
|
} |
|
} |
|
|
|
#endif
|
|
|