server tunnel parameters

Daemon.cpp

@@ -26,18 +26,20 @@ namespace i2p
 		{
 		public:
 			Daemon_Singleton_Private() : httpServer(nullptr), httpProxy(nullptr), 
-				socksProxy(nullptr), ircTunnel(nullptr) { };
+				socksProxy(nullptr), ircTunnel(nullptr), serverTunnel (nullptr) { };
 			~Daemon_Singleton_Private() {
 				delete httpServer;
 				delete httpProxy;
 				delete socksProxy;
 				delete ircTunnel;
+				delete serverTunnel;
 			};
 
 			i2p::util::HTTPServer *httpServer;
 			i2p::proxy::HTTPProxy *httpProxy;
 			i2p::proxy::SOCKSProxy *socksProxy;
 			i2p::stream::I2PClientTunnel * ircTunnel;
+			i2p::stream::I2PServerTunnel * serverTunnel;
 		};
 
 		Daemon_Singleton::Daemon_Singleton() : running(1), d(*new Daemon_Singleton_Private()) {};
@@ -117,6 +119,16 @@ namespace i2p
 				d.ircTunnel->Start ();
 				LogPrint("IRC tunnel started");
 			}	
+			std::string eepKeys = i2p::util::config::GetArg("-eepkeys", "");
+			if (eepKeys.length () > 0) // eepkeys file is presented
+			{
+				auto localDestination = i2p::stream::LoadLocalDestination (eepKeys);
+				d.serverTunnel = new i2p::stream::I2PServerTunnel (d.socksProxy->GetService (), 
+					i2p::util::config::GetArg("-eephost", "127.0.0.1"), i2p::util::config::GetArg("-eepport", 80),
+					localDestination->GetIdentHash ());
+				d.serverTunnel->Start ();
+				LogPrint("Server tunnel started");
+			}
 			return true;
 		}
 
@@ -147,6 +159,14 @@ namespace i2p
 				d.ircTunnel = nullptr;
 				LogPrint("IRC tunnel stoped");	
 			}
+			if (d.serverTunnel)
+			{
+				d.serverTunnel->Stop ();
+				delete d.serverTunnel; 
+				d.serverTunnel = nullptr;
+				LogPrint("Server tunnel stoped");	
+			}			
+
 			StopLog ();
 
             delete d.socksProxy; d.socksProxy = nullptr;

Identity.h

@@ -46,6 +46,14 @@ namespace data
 				return std::string (str);
 			}
 
+			std::string ToBase32 () const
+			{
+				char str[sz*2];
+				int l = i2p::data::ByteStreamToBase32 (m_Buf, sz, str, sz*2);
+				str[l] = 0;
+				return std::string (str);
+			}
+
 		private:
 
 			union // 8 bytes alignment
@@ -156,6 +164,7 @@ namespace data
 			const uint8_t * GetSigningPrivateKey () const { return m_SigningPrivateKey; };
 			void Sign (const uint8_t * buf, int len, uint8_t * signature) const;
 
+			size_t GetFullLen () const { return m_Public.GetFullLen () + 256 + m_Public.GetSignatureLen ()/2; };			
 			size_t FromBuffer (const uint8_t * buf, size_t len);
 			size_t ToBuffer (uint8_t * buf, size_t len) const;
 

README.md

@@ -53,5 +53,7 @@ Options
 * --socksproxyport=     - The port to listen on (SOCKS Proxy)
 * --ircport=      		- The local port of IRC tunnel to listen on. 6668 by default
 * --ircdest=      		- I2P destination address of IRC server. For example irc.postman.i2p
-
+* --eepkeys=      		- File name containing destination keys. For example privKeys.dat
+* --eephost=      		- Address incoming trafic forward to. 127.0.0.1 by default
+* --eepport=      		- Port incoming trafic forward to. 80 by default
 

Streaming.cpp

@@ -527,9 +527,22 @@ namespace stream
 			s.read ((char *)buf, len);
 			m_Keys.FromBuffer (buf, len);
 			delete[] buf;
+			LogPrint ("Local address ", m_Keys.GetPublic ().GetIdentHash ().ToBase32 (), ".b32.i2p loaded");
 		}	
 		else
-			LogPrint ("Can't open file ", fullPath);
+		{
+			LogPrint ("Can't open file ", fullPath, " Creating new one");
+			// new eepsites use ECDSA
+			m_Keys = i2p::data::PrivateKeys::CreateRandomKeys (i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256); 
+			std::ofstream f (fullPath, std::ofstream::binary | std::ofstream::out);
+			size_t len = m_Keys.GetFullLen ();
+			uint8_t * buf = new uint8_t[len];
+			len = m_Keys.ToBuffer (buf, len);
+			f.write ((char *)buf, len);
+			delete[] buf;
+			
+			LogPrint ("New private keys file ", fullPath, " for ", m_Keys.GetPublic ().GetIdentHash ().ToBase32 (), ".b32.i2p created");
+		}	
 
 		CryptoPP::DH dh (i2p::crypto::elgp, i2p::crypto::elgg);
 		dh.GenerateKeyPair(i2p::context.GetRandomNumberGenerator (), m_EncryptionPrivateKey, m_EncryptionPublicKey);
@@ -627,7 +640,7 @@ namespace stream
 			m_SharedLocalDestination = new StreamingDestination (m_Service);
 			m_Destinations[m_SharedLocalDestination->GetIdentity ().GetIdentHash ()] = m_SharedLocalDestination;
 		}
-		LoadLocalDestinations ();	
+		// LoadLocalDestinations ();	
 		
 		m_IsRunning = true;
 		m_Thread = new std::thread (std::bind (&StreamingDestinations::Run, this));
@@ -671,7 +684,7 @@ namespace stream
 				it->path();
 #endif
 				auto localDestination = new StreamingDestination (m_Service, fullPath);
-				m_Destinations[localDestination->GetIdentity ().GetIdentHash ()] = localDestination;
+				m_Destinations[localDestination->GetIdentHash ()] = localDestination;
 				numDestinations++;
 			}	
 		}	
@@ -679,6 +692,13 @@ namespace stream
 			LogPrint (numDestinations, " local destinations loaded");
 	}	
 	
+	StreamingDestination * StreamingDestinations::LoadLocalDestination (const std::string& filename)
+	{
+		auto localDestination = new StreamingDestination (m_Service, i2p::util::filesystem::GetFullPath (filename));
+		m_Destinations[localDestination->GetIdentHash ()] = localDestination;
+		return localDestination;
+	}
+
 	Stream * StreamingDestinations::CreateClientStream (const i2p::data::LeaseSet& remote)
 	{
 		if (!m_SharedLocalDestination) return nullptr;
@@ -753,6 +773,11 @@ namespace stream
 		return destinations.FindLocalDestination (destination);
 	}
 
+	StreamingDestination * LoadLocalDestination (const std::string& filename)
+	{
+		return destinations.LoadLocalDestination (filename);
+	}		
+
 	void HandleDataMessage (i2p::data::IdentHash destination, const uint8_t * buf, size_t len)
 	{
 		uint32_t length = be32toh (*(uint32_t *)buf);

Streaming.h

@@ -193,6 +193,7 @@ namespace stream
 			void DeleteStream (Stream * stream);
 			StreamingDestination * GetSharedLocalDestination () const { return m_SharedLocalDestination; };
 			StreamingDestination * FindLocalDestination (const i2p::data::IdentHash& destination) const;		
+			StreamingDestination * LoadLocalDestination (const std::string& filename);
 
 		private:	
 
@@ -217,6 +218,7 @@ namespace stream
 	void StopStreaming ();
 	StreamingDestination * GetSharedLocalDestination ();
 	StreamingDestination * FindLocalDestination (const i2p::data::IdentHash& destination);	
+	StreamingDestination * LoadLocalDestination (const std::string& filename);	
 
 	// assuming data is I2CP message
 	void HandleDataMessage (i2p::data::IdentHash destination, const uint8_t * buf, size_t len);