Merge remote-tracking branch 'purple/openssl' into meshnet

AddressBook.cpp

@@ -203,7 +203,7 @@ namespace client
 	}
 
 //---------------------------------------------------------------------
-	AddressBook::AddressBook (): m_Storage(new AddressBookFilesystemStorage), m_IsLoaded (false), m_IsDownloading (false), 
+	AddressBook::AddressBook (): m_Storage(nullptr), m_IsLoaded (false), m_IsDownloading (false),
 		m_DefaultSubscription (nullptr), m_SubscriptionsUpdateTimer (nullptr)
 	{
 	}
@@ -215,6 +215,8 @@ namespace client
 
 	void AddressBook::Start ()
 	{
+		if (!m_Storage)
+			m_Storage = new AddressBookFilesystemStorage;
 		m_Storage->Init();
 		LoadHosts (); /* try storage, then hosts.txt, then download */
 		StartSubscriptions ();

Base.cpp

@@ -1,4 +1,6 @@
 #include <stdlib.h>
+#include <string.h>
+
 #include "Base.h"
 
 namespace i2p
@@ -283,99 +285,6 @@ namespace data
 		}
 		return ret;
 	}
-
-	GzipInflator::GzipInflator (): m_IsDirty (false)
-	{
-		memset (&m_Inflator, 0, sizeof (m_Inflator));
-		inflateInit2 (&m_Inflator, MAX_WBITS + 16); // gzip
-	}
-	
-	GzipInflator::~GzipInflator ()
-	{
-		inflateEnd (&m_Inflator);
-	}	
-
-	size_t GzipInflator::Inflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen)
-	{
-		if (m_IsDirty) inflateReset (&m_Inflator);
-		m_IsDirty = true;
-		m_Inflator.next_in = const_cast<uint8_t *>(in);
-		m_Inflator.avail_in = inLen;
-		m_Inflator.next_out = out;
-		m_Inflator.avail_out = outLen;
-		int err;
-		if ((err = inflate (&m_Inflator, Z_NO_FLUSH)) == Z_STREAM_END) {
-			return outLen - m_Inflator.avail_out;	
-		}
-		return 0;
-	}	
-
-	bool GzipInflator::Inflate (const uint8_t * in, size_t inLen, std::ostream& s)
-	{
-		m_IsDirty = true;
-		uint8_t * out = new uint8_t[GZIP_CHUNK_SIZE];
-		m_Inflator.next_in = const_cast<uint8_t *>(in);
-		m_Inflator.avail_in = inLen;	
-		int ret;
-		do
-		{
-			m_Inflator.next_out = out;
-			m_Inflator.avail_out = GZIP_CHUNK_SIZE;
-			ret = inflate (&m_Inflator, Z_NO_FLUSH);
-			if (ret < 0)
-			{
-				inflateEnd (&m_Inflator);
-				s.setstate(std::ios_base::failbit);
-				break;
-			}	
-			s.write ((char *)out, GZIP_CHUNK_SIZE - m_Inflator.avail_out);
-		}
-		while (!m_Inflator.avail_out); // more data to read
-		delete[] out;
-		return ret == Z_STREAM_END || ret < 0;
-	}
-
-	void GzipInflator::Inflate (std::istream& in, std::ostream& out)
-	{
-		uint8_t * buf = new uint8_t[GZIP_CHUNK_SIZE];
-		while (!in.eof ())
-		{
-			in.read ((char *)buf, GZIP_CHUNK_SIZE);
-			Inflate (buf, in.gcount (), out); 
-		}	
-		delete[] buf;
-	}
-
-	GzipDeflator::GzipDeflator (): m_IsDirty (false)
-	{
-		memset (&m_Deflator, 0, sizeof (m_Deflator));
-		deflateInit2 (&m_Deflator, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY); // 15 + 16 sets gzip
-	}
-	
-	GzipDeflator::~GzipDeflator ()
-	{
-		deflateEnd (&m_Deflator);
-	}	
-
-	void GzipDeflator::SetCompressionLevel (int level)
-	{
-		deflateParams (&m_Deflator, level, Z_DEFAULT_STRATEGY);
-	}	
-	
-	size_t GzipDeflator::Deflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen)
-	{
-		if (m_IsDirty) deflateReset (&m_Deflator);
-		m_IsDirty = true;
-		m_Deflator.next_in = const_cast<uint8_t *>(in);
-		m_Deflator.avail_in = inLen;
-		m_Deflator.next_out = out;
-		m_Deflator.avail_out = outLen;
-		int err;
-		if ((err = deflate (&m_Deflator, Z_FINISH)) == Z_STREAM_END) {
-			return outLen - m_Deflator.avail_out;	
-		} /* else */
-		return 0;
-	}
 }
 }
 

Base.h

@@ -2,15 +2,11 @@
 #define BASE_H__
 
 #include <inttypes.h>
-#include <string.h>
 #include <string>
-#include <zlib.h>
 #include <iostream>
 
-namespace i2p
+namespace i2p {
-{
+namespace data {
-namespace data
-{
 	size_t ByteStreamToBase64 (const uint8_t * InBuffer, size_t InCount, char * OutBuffer, size_t len);
 	size_t Base64ToByteStream (const char * InBuffer, size_t InCount, uint8_t * OutBuffer, size_t len );
 	const char * GetBase32SubstitutionTable ();
@@ -23,112 +19,7 @@ namespace data
      Compute the size for a buffer to contain encoded base64 given that the size of the input is input_size bytes
    */
   size_t Base64EncodingBufferSize(const size_t input_size);
-  
+} // data
-	template<int sz>
+} // i2p
-	class Tag
-	{
-		public:
-
-			Tag (const uint8_t * buf) { memcpy (m_Buf, buf, sz); };
-			Tag (const Tag<sz>& ) = default;
-#ifndef _WIN32 // FIXME!!! msvs 2013 can't compile it
-			Tag (Tag<sz>&& ) = default;
-#endif
-			Tag () = default;
-			
-			Tag<sz>& operator= (const Tag<sz>& ) = default;
-#ifndef _WIN32
-			Tag<sz>& operator= (Tag<sz>&& ) = default;
-#endif
-			
-			uint8_t * operator()() { return m_Buf; };
-			const uint8_t * operator()() const { return m_Buf; };
-
-			operator uint8_t * () { return m_Buf; };
-			operator const uint8_t * () const { return m_Buf; };
-			
-			const uint64_t * GetLL () const { return ll; };
-
-			bool operator== (const Tag<sz>& other) const { return !memcmp (m_Buf, other.m_Buf, sz); };
-			bool operator< (const Tag<sz>& other) const { return memcmp (m_Buf, other.m_Buf, sz) < 0; };
-
-			bool IsZero () const
-			{
-				for (int i = 0; i < sz/8; i++)
-					if (ll[i]) return false;
-				return true;
-			}
-			
-			std::string ToBase64 () const
-			{
-				char str[sz*2];
-				int l = i2p::data::ByteStreamToBase64 (m_Buf, sz, str, sz*2);
-				str[l] = 0;
-				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);
-			}	
-
-			void FromBase32 (const std::string& s)
-			{
-				i2p::data::Base32ToByteStream (s.c_str (), s.length (), m_Buf, sz);
-			}
-
-			void FromBase64 (const std::string& s)
-			{
-				i2p::data::Base64ToByteStream (s.c_str (), s.length (), m_Buf, sz);
-			}
-
-		private:
-
-			union // 8 bytes alignment
-			{	
-				uint8_t m_Buf[sz];
-				uint64_t ll[sz/8];
-			};		
-	};
-
-	const size_t GZIP_CHUNK_SIZE = 16384;
-	class GzipInflator
-	{
-		public:
-
-			GzipInflator ();
-			~GzipInflator ();
-
-			size_t Inflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen);
-			bool Inflate (const uint8_t * in, size_t inLen, std::ostream& s); 
-			// return true when finshed or error, s failbit will be set in case of error
-			void Inflate (std::istream& in, std::ostream& out); 			
-
-		private:
-
-			z_stream m_Inflator;
-			bool m_IsDirty;
-	};
-
-	class GzipDeflator
-	{
-		public:
-
-			GzipDeflator ();
-			~GzipDeflator ();
-
-			void SetCompressionLevel (int level);
-			size_t Deflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen);
-			
-		private:
-
-			z_stream m_Deflator;
-			bool m_IsDirty;
-	};
-}
-}
 
 #endif

Crypto.h

@@ -9,7 +9,9 @@
 #include <openssl/dsa.h>
 #include <openssl/sha.h>
 #include <openssl/rand.h>
+
 #include "Base.h"
+#include "Tag.h"
 
 namespace i2p
 {

DaemonWin32.cpp

@@ -1,4 +1,5 @@
 #include <thread>
+#include <clocale>
 #include "Config.h"
 #include "Daemon.h"
 #include "util.h"
@@ -20,6 +21,7 @@ namespace i2p
 			setlocale(LC_CTYPE, "");
 			SetConsoleCP(1251);
 			SetConsoleOutputCP(1251);
+			setlocale(LC_ALL, "Russian");
 
 			if (!Daemon_Singleton::init(argc, argv))
 				return false;

Garlic.cpp

@@ -7,6 +7,7 @@
 #include "I2NPProtocol.h"
 #include "Tunnel.h"
 #include "TunnelPool.h"
+#include "Transports.h"
 #include "Timestamp.h"
 #include "Log.h"
 #include "Garlic.h"
@@ -514,26 +515,34 @@ namespace garlic
 					buf += 32;
 					uint32_t gwTunnel = bufbe32toh (buf);
 					buf += 4;
+					auto msg = CreateI2NPMessage (buf, GetI2NPMessageLength (buf), from);
+					if (from) // received through an inbound tunnel
+					{
 						std::shared_ptr<i2p::tunnel::OutboundTunnel> tunnel;
-					if (from && from->GetTunnelPool ())
+						if (from->GetTunnelPool ())
 							tunnel = from->GetTunnelPool ()->GetNextOutboundTunnel ();
-					if (!tunnel)
+						else
-					{
+							LogPrint (eLogError, "Garlic: Tunnel pool is not set for inbound tunnel");
-						tunnel = GetTunnelPool()->GetNextOutboundTunnel();
-					}
 						if (tunnel) // we have send it through an outbound tunnel
-					{	
-						auto msg = CreateI2NPMessage (buf, GetI2NPMessageLength (buf), from);
 							tunnel->SendTunnelDataMsg (gwHash, gwTunnel, msg);
-					}
 						else
-						LogPrint (eLogWarning, "Garlic: No outbound tunnels available for garlic clove given tunnelID=", gwTunnel);					
+							LogPrint (eLogWarning, "Garlic: No outbound tunnels available for garlic clove");
+					}
+					else // received directly
+						i2p::transport::transports.SendMessage (gwHash, i2p::CreateTunnelGatewayMsg (gwTunnel, msg)); // send directly
 					break;
 				}
 				case eGarlicDeliveryTypeRouter:
-					LogPrint (eLogWarning, "Garlic: type router not supported");
+				{
+					uint8_t * ident = buf;
 					buf += 32;
+					if (!from) // received directly
+						i2p::transport::transports.SendMessage (ident,
+							CreateI2NPMessage (buf, GetI2NPMessageLength (buf)));
+					else
+						LogPrint (eLogWarning, "Garlic: type router for inbound tunnels not supported");
 					break;	
+				}
 				default:
 					LogPrint (eLogWarning, "Garlic: unknown delivery type ", (int)deliveryType);
 			}

Gzip.cpp

@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2013-2016, 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
+*/
+
+#include <inttypes.h>
+#include <string.h> /* memset */
+#include <iostream>
+
+#include "Gzip.h"
+
+namespace i2p {
+namespace data {
+	const size_t GZIP_CHUNK_SIZE = 16384;
+
+	GzipInflator::GzipInflator (): m_IsDirty (false)
+	{
+		memset (&m_Inflator, 0, sizeof (m_Inflator));
+		inflateInit2 (&m_Inflator, MAX_WBITS + 16); // gzip
+	}
+
+	GzipInflator::~GzipInflator ()
+	{
+		inflateEnd (&m_Inflator);
+	}
+
+	size_t GzipInflator::Inflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen)
+	{
+		if (m_IsDirty) inflateReset (&m_Inflator);
+		m_IsDirty = true;
+		m_Inflator.next_in = const_cast<uint8_t *>(in);
+		m_Inflator.avail_in = inLen;
+		m_Inflator.next_out = out;
+		m_Inflator.avail_out = outLen;
+		int err;
+		if ((err = inflate (&m_Inflator, Z_NO_FLUSH)) == Z_STREAM_END) {
+			return outLen - m_Inflator.avail_out;
+		}
+		return 0;
+	}
+
+	void GzipInflator::Inflate (const uint8_t * in, size_t inLen, std::ostream& os)
+	{
+		m_IsDirty = true;
+		uint8_t * out = new uint8_t[GZIP_CHUNK_SIZE];
+		m_Inflator.next_in = const_cast<uint8_t *>(in);
+		m_Inflator.avail_in = inLen;
+		int ret;
+		do {
+			m_Inflator.next_out = out;
+			m_Inflator.avail_out = GZIP_CHUNK_SIZE;
+			ret = inflate (&m_Inflator, Z_NO_FLUSH);
+			if (ret < 0) {
+				inflateEnd (&m_Inflator);
+				os.setstate(std::ios_base::failbit);
+				break;
+			}
+			os.write ((char *)out, GZIP_CHUNK_SIZE - m_Inflator.avail_out);
+		} while (!m_Inflator.avail_out); // more data to read
+		delete[] out;
+	}
+
+	void GzipInflator::Inflate (std::istream& in, std::ostream& out)
+	{
+		uint8_t * buf = new uint8_t[GZIP_CHUNK_SIZE];
+		while (!in.eof ())
+		{
+			in.read ((char *) buf, GZIP_CHUNK_SIZE);
+			Inflate (buf, in.gcount (), out);
+		}
+		delete[] buf;
+	}
+
+	GzipDeflator::GzipDeflator (): m_IsDirty (false)
+	{
+		memset (&m_Deflator, 0, sizeof (m_Deflator));
+		deflateInit2 (&m_Deflator, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY); // 15 + 16 sets gzip
+	}
+
+	GzipDeflator::~GzipDeflator ()
+	{
+		deflateEnd (&m_Deflator);
+	}
+
+	void GzipDeflator::SetCompressionLevel (int level)
+	{
+		deflateParams (&m_Deflator, level, Z_DEFAULT_STRATEGY);
+	}
+
+	size_t GzipDeflator::Deflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen)
+	{
+		if (m_IsDirty) deflateReset (&m_Deflator);
+		m_IsDirty = true;
+		m_Deflator.next_in = const_cast<uint8_t *>(in);
+		m_Deflator.avail_in = inLen;
+		m_Deflator.next_out = out;
+		m_Deflator.avail_out = outLen;
+		int err;
+		if ((err = deflate (&m_Deflator, Z_FINISH)) == Z_STREAM_END) {
+			return outLen - m_Deflator.avail_out;
+		} /* else */
+		return 0;
+	}
+} // data
+} // i2p

Gzip.h

@@ -0,0 +1,44 @@
+#ifndef GZIP_H__
+#define GZIP_H__
+
+#include <zlib.h>
+
+namespace i2p {
+namespace data {
+	class GzipInflator
+	{
+		public:
+
+			GzipInflator ();
+			~GzipInflator ();
+
+			size_t Inflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen);
+			/** @note @a os failbit will be set in case of error */
+			void Inflate (const uint8_t * in, size_t inLen, std::ostream& os);
+			void Inflate (std::istream& in, std::ostream& out);
+
+		private:
+
+			z_stream m_Inflator;
+			bool m_IsDirty;
+	};
+
+	class GzipDeflator
+	{
+		public:
+
+			GzipDeflator ();
+			~GzipDeflator ();
+
+			void SetCompressionLevel (int level);
+			size_t Deflate (const uint8_t * in, size_t inLen, uint8_t * out, size_t outLen);
+
+		private:
+
+			z_stream m_Deflator;
+			bool m_IsDirty;
+	};
+} // data
+} // i2p
+
+#endif /* GZIP_H__ */

HTTPProxy.cpp

@@ -82,13 +82,13 @@ namespace proxy {
 	void HTTPReqHandler::AsyncSockRead()
 	{
 		LogPrint(eLogDebug, "HTTPProxy: async sock read");
-		if(m_sock) {
+		if (!m_sock) {
+			LogPrint(eLogError, "HTTPProxy: no socket for read");
+			return;
+		}
 		m_sock->async_receive(boost::asio::buffer(m_http_buff, http_buffer_size),
 					std::bind(&HTTPReqHandler::HandleSockRecv, shared_from_this(),
 							std::placeholders::_1, std::placeholders::_2));
-		} else {
-			LogPrint(eLogError, "HTTPProxy: no socket for read");
-		}
 	}
 
 	void HTTPReqHandler::Terminate() {
@@ -335,21 +335,19 @@ namespace proxy {
 
 	void HTTPReqHandler::HandleStreamRequestComplete (std::shared_ptr<i2p::stream::Stream> stream)
 	{
-		if (stream) 
+		if (!stream) {
-		{
+			LogPrint (eLogError, "HTTPProxy: error when creating the stream, check the previous warnings for more info");
-			if (Kill()) return;
+			HTTPRequestFailed("error when creating the stream, check logs");
-			LogPrint (eLogInfo, "HTTPProxy: New I2PTunnel connection");
+			return;
+		}
+		if (Kill())
+			return;
+		LogPrint (eLogDebug, "HTTPProxy: New I2PTunnel connection");
 		auto connection = std::make_shared<i2p::client::I2PTunnelConnection>(GetOwner(), m_sock, stream);
 		GetOwner()->AddHandler (connection);
 		connection->I2PConnect (reinterpret_cast<const uint8_t*>(m_request.data()), m_request.size());
 		Done (shared_from_this());
 	}
-		else 
-		{
-			LogPrint (eLogError, "HTTPProxy: error when creating the stream, check the previous warnings for more info");
-			HTTPRequestFailed("error when creating the stream, check logs");
-		}
-	}
 
 	HTTPProxy::HTTPProxy(const std::string& address, int port, std::shared_ptr<i2p::client::ClientDestination> localDestination):
 		TCPIPAcceptor(address, port, localDestination ? localDestination : i2p::client::context.GetSharedLocalDestination ()) 

HTTPServer.cpp

@@ -126,8 +126,12 @@ namespace http {
 		s <<
 			"<!DOCTYPE html>\r\n"
 			"<html lang=\"en\">\r\n" /* TODO: Add support for locale */
-			"  <head>\r\n"
+			"  <head>\r\n" /* TODO: Find something to parse html/template system. This is horrible. */
-			"  <meta charset=\"UTF-8\">\r\n" /* TODO: Find something to parse html/template system. This is horrible. */
+#if (!defined(WIN32))
+			"  <meta charset=\"UTF-8\">\r\n"
+#else
+			"  <meta charset=\"windows-1251\">\r\n"
+#endif
 			"  <link rel=\"shortcut icon\" href=\"" << itoopieFavicon << "\">\r\n"
 			"  <title>Purple I2P " VERSION " Webconsole</title>\r\n"
 			<< cssStyles <<

Makefile

@@ -12,6 +12,7 @@ include filelist.mk
 USE_AESNI  := yes
 USE_STATIC := no
 USE_MESHNET := yes
+USE_UPNP   := no
 
 ifeq ($(UNAME),Darwin)
 	DAEMON_SRC += DaemonLinux.cpp

Makefile.homebrew

@@ -8,7 +8,7 @@ INCFLAGS = -I${SSLROOT}/include -I${BOOSTROOT}/include
 LDFLAGS = -L${SSLROOT}/lib -L${BOOSTROOT}/lib
 LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
 
-ifeq ($(USE_UPNP),1)
+ifeq ($(USE_UPNP),yes)
   LDFLAGS += -ldl
   CXXFLAGS += -DUSE_UPNP
 endif

Makefile.linux

@@ -43,7 +43,7 @@ else
 endif
 
 # UPNP Support (miniupnpc 1.5 or 1.6)
-ifeq ($(USE_UPNP),1)
+ifeq ($(USE_UPNP),yes)
   LDFLAGS += -lminiupnpc
   CXXFLAGS += -DUSE_UPNP
 endif

Makefile.mingw

@@ -9,7 +9,7 @@ LDFLAGS = -Wl,-rpath,/usr/local/lib \
   -L/usr/local/lib 
 
 # UPNP Support 
-ifeq ($(USE_UPNP),1)
+ifeq ($(USE_UPNP),yes)
   CXXFLAGS += -DUSE_UPNP -DMINIUPNP_STATICLIB
   LDLIBS = -Wl,-Bstatic -lminiupnpc	
 endif
@@ -37,7 +37,7 @@ ifeq ($(USE_WIN32_APP), yes)
 	DAEMON_OBJS += $(patsubst %.rc,obj/%.o,$(DAEMON_RC))
 endif
 
-ifeq ($(USE_AESNI),1)
+ifeq ($(USE_AESNI),yes)
 	CPU_FLAGS = -maes -DAESNI
 else
 	CPU_FLAGS = -msse

Makefile.osx

@@ -5,7 +5,7 @@ INCFLAGS = -I/usr/local/include -I/usr/local/ssl/include
 LDFLAGS = -Wl,-rpath,/usr/local/lib -L/usr/local/lib -L/usr/local/ssl/lib
 LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
 
-ifeq ($(USE_UPNP),1)
+ifeq ($(USE_UPNP),yes)
   LDFLAGS += -ldl
   CXXFLAGS += -DUSE_UPNP
 endif

NTCPSession.cpp

@@ -1,6 +1,6 @@
 #include <string.h>
 #include <stdlib.h>
-#include <zlib.h>
+
 #include "I2PEndian.h"
 #include "Base.h"
 #include "Crypto.h"
@@ -430,7 +430,7 @@ namespace transport
 		}
 		else
 		{	
-			LogPrint (eLogInfo, "NTCP: Server session from ", m_Socket.remote_endpoint (), " connected");
+			LogPrint (eLogDebug, "NTCP: Server session from ", m_Socket.remote_endpoint (), " connected");
 			m_Server.AddNTCPSession (shared_from_this ());
 
 			Connected ();
@@ -942,7 +942,7 @@ namespace transport
 	{
 		if (ecode)
         {
-			LogPrint (eLogError, "NTCP: Connect error: ", ecode.message ());
+			LogPrint (eLogError, "NTCP: Can't connect to ", conn->GetSocket ().remote_endpoint (), ": ", ecode.message ());
 			if (ecode != boost::asio::error::operation_aborted)
 				i2p::data::netdb.SetUnreachable (conn->GetRemoteIdentity ()->GetIdentHash (), true);
 			conn->Terminate ();

NetDb.cpp

@@ -2,7 +2,7 @@
 #include <fstream>
 #include <vector>
 #include <boost/asio.hpp>
-#include <zlib.h>
+
 #include "I2PEndian.h"
 #include "Base.h"
 #include "Crypto.h"
@@ -671,7 +671,7 @@ namespace data
 			
 			if (!replyMsg)
 			{
-				LogPrint (eLogWarning, "NetDb: Requested ", key, " not found. ", numExcluded, " excluded");
+				LogPrint (eLogWarning, "NetDb: Requested ", key, " not found, ", numExcluded, " peers excluded");
 				// find or cleate response
 				std::vector<IdentHash> closestFloodfills;
 				bool found = false;

NetDb.h

@@ -8,7 +8,9 @@
 #include <string>
 #include <thread>
 #include <mutex>
+
 #include "Base.h"
+#include "Gzip.h"
 #include "FS.h"
 #include "Queue.h"
 #include "I2NPProtocol.h"

SSU.cpp

@@ -253,7 +253,7 @@ namespace transport
 						session = std::make_shared<SSUSession> (*this, packet->from);
 						session->WaitForConnect ();
 						(*sessions)[packet->from] = session;
-						LogPrint (eLogInfo, "SSU: new session from ", packet->from.address ().to_string (), ":", packet->from.port (), " created");
+						LogPrint (eLogDebug, "SSU: new session from ", packet->from.address ().to_string (), ":", packet->from.port (), " created");
 					}
 				}
 				session->ProcessNextMessage (packet->buf, packet->len, packet->from);
@@ -334,7 +334,7 @@ namespace transport
 			auto session = std::make_shared<SSUSession> (*this, remoteEndpoint, router, peerTest);
 			sessions[remoteEndpoint] = session;
 			// connect 					
-			LogPrint (eLogInfo, "SSU: Creating new session to [", i2p::data::GetIdentHashAbbreviation (router->GetIdentHash ()), "] ",
+			LogPrint (eLogDebug, "SSU: Creating new session to [", i2p::data::GetIdentHashAbbreviation (router->GetIdentHash ()), "] ",
 				remoteEndpoint.address ().to_string (), ":", remoteEndpoint.port ());
 			session->Connect ();
 		}
@@ -386,10 +386,10 @@ namespace transport
 					}				
 
 					if (introducerSession) // session found 
-						LogPrint (eLogInfo, "SSU: Session to introducer already exists");
+						LogPrint (eLogWarning, "SSU: Session to introducer already exists");
 					else // create new
 					{
-						LogPrint (eLogInfo, "SSU: Creating new session to introducer");
+						LogPrint (eLogDebug, "SSU: Creating new session to introducer ", introducer->iHost);
 						boost::asio::ip::udp::endpoint introducerEndpoint (introducer->iHost, introducer->iPort);
 						introducerSession = std::make_shared<SSUSession> (*this, introducerEndpoint, router);
 						m_Sessions[introducerEndpoint] = introducerSession;													

SSUData.cpp

@@ -241,7 +241,7 @@ namespace transport
 						if (!msg->IsExpired ())
 							m_Handler.PutNextMessage (msg);
 						else
-							LogPrint (eLogInfo, "SSU: message expired");
+							LogPrint (eLogDebug, "SSU: message expired");
 					}	
 					else
 						LogPrint (eLogWarning, "SSU: Message ", msgID, " already received");

SSUSession.cpp

@@ -814,7 +814,7 @@ namespace transport
 		if (!ecode)
 		{
 			// timeout expired
-			LogPrint (eLogWarning, "SSU: session was not established after ", SSU_CONNECT_TIMEOUT, " seconds");
+			LogPrint (eLogWarning, "SSU: session with ", m_RemoteEndpoint, " was not established after ", SSU_CONNECT_TIMEOUT, " seconds");
 			Failed ();
 		}	
 	}	
@@ -891,7 +891,7 @@ namespace transport
 	{
 		if (ecode != boost::asio::error::operation_aborted)
 		{	
-			LogPrint (eLogWarning, "SSU: no activity for ", SSU_TERMINATION_TIMEOUT, " seconds");
+			LogPrint (eLogWarning, "SSU: no activity with ", m_RemoteEndpoint, " for ", SSU_TERMINATION_TIMEOUT, " seconds");
 			Failed ();
 		}	
 	}	

Tag.h

@@ -0,0 +1,82 @@
+#ifndef TAG_H__
+#define TAG_H__
+
+#include <string.h> /* memcpy */
+
+#include "Base.h"
+
+namespace i2p {
+namespace data {
+	template<int sz>
+	class Tag
+	{
+		public:
+
+			Tag (const uint8_t * buf) { memcpy (m_Buf, buf, sz); };
+			Tag (const Tag<sz>& ) = default;
+#ifndef _WIN32 // FIXME!!! msvs 2013 can't compile it
+			Tag (Tag<sz>&& ) = default;
+#endif
+			Tag () = default;
+
+			Tag<sz>& operator= (const Tag<sz>& ) = default;
+#ifndef _WIN32
+			Tag<sz>& operator= (Tag<sz>&& ) = default;
+#endif
+
+			uint8_t * operator()() { return m_Buf; };
+			const uint8_t * operator()() const { return m_Buf; };
+
+			operator uint8_t * () { return m_Buf; };
+			operator const uint8_t * () const { return m_Buf; };
+
+			const uint64_t * GetLL () const { return ll; };
+
+			bool operator== (const Tag<sz>& other) const { return !memcmp (m_Buf, other.m_Buf, sz); };
+			bool operator< (const Tag<sz>& other) const { return memcmp (m_Buf, other.m_Buf, sz) < 0; };
+
+			bool IsZero () const
+			{
+				for (int i = 0; i < sz/8; i++)
+					if (ll[i]) return false;
+				return true;
+			}
+
+			std::string ToBase64 () const
+			{
+				char str[sz*2];
+				int l = i2p::data::ByteStreamToBase64 (m_Buf, sz, str, sz*2);
+				str[l] = 0;
+				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);
+			}
+
+			void FromBase32 (const std::string& s)
+			{
+				i2p::data::Base32ToByteStream (s.c_str (), s.length (), m_Buf, sz);
+			}
+
+			void FromBase64 (const std::string& s)
+			{
+				i2p::data::Base64ToByteStream (s.c_str (), s.length (), m_Buf, sz);
+			}
+
+		private:
+
+			union // 8 bytes alignment
+			{
+				uint8_t m_Buf[sz];
+				uint64_t ll[sz/8];
+			};
+	};
+} // data
+} // i2p
+
+#endif /* TAG_H__ */

TransitTunnel.cpp

@@ -92,7 +92,7 @@ namespace tunnel
 	{
 		if (isEndpoint)
 		{	
-			LogPrint (eLogInfo, "TransitTunnel: endpoint ", receiveTunnelID, " created");
+			LogPrint (eLogDebug, "TransitTunnel: endpoint ", receiveTunnelID, " created");
 			return std::make_shared<TransitTunnelEndpoint> (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
 		}	
 		else if (isGateway)
@@ -102,7 +102,7 @@ namespace tunnel
 		}	
 		else	
 		{	
-			LogPrint (eLogInfo, "TransitTunnel: ", receiveTunnelID, "->", nextTunnelID, " created");
+			LogPrint (eLogDebug, "TransitTunnel: ", receiveTunnelID, "->", nextTunnelID, " created");
 			return std::make_shared<TransitTunnelParticipant> (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
 		}	
 	}		

build/CMakeLists.txt

@@ -21,6 +21,7 @@ set (LIBI2PD_SRC
   "${CMAKE_SOURCE_DIR}/Config.cpp"
   "${CMAKE_SOURCE_DIR}/Crypto.cpp"
   "${CMAKE_SOURCE_DIR}/Garlic.cpp"
+  "${CMAKE_SOURCE_DIR}/Gzip.cpp"
   "${CMAKE_SOURCE_DIR}/I2NPProtocol.cpp"
   "${CMAKE_SOURCE_DIR}/Identity.cpp"
   "${CMAKE_SOURCE_DIR}/LeaseSet.cpp"

debian/control

@@ -8,6 +8,7 @@ Build-Depends: debhelper (>= 9.0.0), dpkg-dev (>= 1.16.1~),
  libboost-date-time-dev,
  libboost-filesystem-dev,
  libboost-program-options-dev,
+ libminiupnpc-dev,
  libssl-dev
 Standards-Version: 3.9.3
 Homepage: https://github.com/PurpleI2P/i2pd

debian/patches/01-tune-build-opts.patch

@@ -1,13 +1,16 @@
 diff --git a/Makefile b/Makefile
-index 2e86fd8..c1037af 100644
+index fe8ae7e..fc8abda 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -9,7 +9,7 @@ DEPS := obj/make.dep
+@@ -9,9 +9,9 @@ DEPS := obj/make.dep
  
  include filelist.mk
  
 -USE_AESNI  := yes
 +USE_AESNI  := no
  USE_STATIC := no
+-USE_UPNP   := no
++USE_UPNP   := yes
  
  ifeq ($(UNAME),Darwin)
+ 	DAEMON_SRC += DaemonLinux.cpp

debian/patches/series

@@ -1 +1 @@
-0001-disable-aesni-by-default.patch
+01-tune-build-opts.patch

filelist.mk

@@ -1,5 +1,5 @@
 LIB_SRC = \
-  Crypto.cpp Datagram.cpp Garlic.cpp I2NPProtocol.cpp LeaseSet.cpp \
+  Gzip.cpp Crypto.cpp Datagram.cpp Garlic.cpp I2NPProtocol.cpp LeaseSet.cpp \
   Log.cpp NTCPSession.cpp NetDb.cpp NetDbRequests.cpp Profiling.cpp \
   Reseed.cpp RouterContext.cpp RouterInfo.cpp Signature.cpp SSU.cpp \
   SSUSession.cpp SSUData.cpp Streaming.cpp Identity.cpp TransitTunnel.cpp \

qt/i2pd_qt/i2pd_qt.pro

@@ -36,7 +36,7 @@ SOURCES += DaemonQT.cpp mainwindow.cpp \
 	../../RouterInfo.cpp ../../SAM.cpp ../../Signature.cpp ../../SOCKS.cpp ../../SSU.cpp \
 	../../SSUData.cpp ../../SSUSession.cpp ../../Streaming.cpp ../../TransitTunnel.cpp \
 	../../Transports.cpp ../../Tunnel.cpp ../../TunnelEndpoint.cpp ../../TunnelGateway.cpp \
-	../../TunnelPool.cpp ../../UPnP.cpp ../../util.cpp ../../i2pd.cpp
+	../../TunnelPool.cpp ../../UPnP.cpp ../../util.cpp ../../Gzip.cpp ../../i2pd.cpp
 
 HEADERS  += DaemonQT.h mainwindow.h \
 	../../HTTPServer.h ../../I2PControl.h ../../UPnP.h ../../Daemon.h ../../Config.h \
@@ -50,7 +50,7 @@ HEADERS  += DaemonQT.h mainwindow.h \
 	../../Streaming.h ../../Timestamp.h ../../TransitTunnel.h ../../Transports.h \
 	../../TransportSession.h ../../Tunnel.h ../../TunnelBase.h ../../TunnelConfig.h \
 	../../TunnelEndpoint.h ../../TunnelGateway.h ../../TunnelPool.h ../../UPnP.h \
-	../../util.h ../../version.h
+	../../util.h ../../version.h ..//../Gzip.h ../../Tag.h
 
 FORMS += mainwindow.ui
 

tests/Makefile

@@ -1,11 +1,14 @@
 CXXFLAGS += -Wall -Wextra -pedantic -O0 -g -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1
 
 TESTS = test-http-url test-http-req test-http-res test-http-url_decode \
-  test-http-merge_chunked
+  test-http-merge_chunked test-base-64
 
 all: $(TESTS) run
 
-test-http-%: test-http-%.cpp ../HTTP.cpp
+test-http-%: ../HTTP.cpp test-http-%.cpp
+	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -o $@ $^
+
+test-base-%: ../Base.cpp test-base-%.cpp
 	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -o $@ $^
 
 run: $(TESTS)

tests/test-base-64.cpp

@@ -0,0 +1,45 @@
+#include <cassert>
+#include <string.h>
+
+#include "../Base.h"
+
+using namespace i2p::data;
+
+int main() {
+  const char *in = "test";
+  size_t in_len = strlen(in);
+  char out[16];
+
+  /* bytes -> b64 */
+  assert(ByteStreamToBase64(NULL, 0, NULL, 0) == 0);
+  assert(ByteStreamToBase64(NULL, 0, out, sizeof(out)) == 0);
+
+  assert(Base64EncodingBufferSize(2)  == 4);
+  assert(Base64EncodingBufferSize(4)  == 8);
+  assert(Base64EncodingBufferSize(6)  == 8);
+  assert(Base64EncodingBufferSize(7)  == 12);
+  assert(Base64EncodingBufferSize(9)  == 12);
+  assert(Base64EncodingBufferSize(10) == 16);
+  assert(Base64EncodingBufferSize(12) == 16);
+  assert(Base64EncodingBufferSize(13) == 20);
+
+  assert(ByteStreamToBase64((uint8_t *) in, in_len, out, sizeof(out)) == 8);
+  assert(memcmp(out, "dGVzdA==", 8) == 0);
+
+  /* b64 -> bytes */
+  assert(Base64ToByteStream(NULL, 0, NULL, 0) == 0);
+  assert(Base64ToByteStream(NULL, 0, (uint8_t *) out, sizeof(out)) == 0);
+
+  in = "dGVzdA=="; /* valid b64 */
+  assert(Base64ToByteStream(in, strlen(in), (uint8_t *) out, sizeof(out)) == 4);
+  assert(memcmp(out, "test", 4) == 0);
+
+  in = "dGVzdA=";  /* invalid b64 : not padded */
+  assert(Base64ToByteStream(in, strlen(in), (uint8_t *) out, sizeof(out)) == 0);
+
+  in = "dG/z.A=="; /* invalid b64 : char not from alphabet */
+//  assert(Base64ToByteStream(in, strlen(in), (uint8_t *) out, sizeof(out)) == 0);
+//  ^^^ fails, current implementation not checks acceptable symbols
+
+  return 0;
+}

tests/test-http-req.cpp

@@ -22,7 +22,6 @@ int main() {
   assert(req->version == "HTTP/1.0");
   assert(req->method == "GET");
   assert(req->uri == "/");
-  assert(req->host == "inr.i2p");
   assert(req->headers.size() == 3);
   assert(req->headers.count("Host") == 1);
   assert(req->headers.count("Accept") == 1);
@@ -42,7 +41,6 @@ int main() {
   assert(req->version == "HTTP/1.0");
   assert(req->method == "GET");
   assert(req->uri == "/");
-  assert(req->host == "");
   assert(req->headers.size() == 0);
   delete req;
 
@@ -52,7 +50,7 @@ int main() {
     "\r\n";
   len = strlen(buf);
   req = new HTTPReq;
-  assert((ret = req->parse(buf, len)) == -1); /* no host header */
+  assert((ret = req->parse(buf, len)) > 0);
   delete req;
 
   /* test: parsing incomplete request */
@@ -76,7 +74,6 @@ int main() {
   assert((ret = req->parse(buf, len)) == len); /* no host header */
   assert(req->method == "GET");
   assert(req->uri == "http://inr.i2p");
-  assert(req->host == "stats.i2p");
   assert(req->headers.size() == 3);
   assert(req->headers.count("Host") == 1);
   assert(req->headers.count("Accept") == 1);