modulize client protocols

Signed-off-by: R4SAS <r4sas@i2pmail.org>
2025-03-07 06:09:42 +00:00 · 2022-05-03 17:20:19 +03:00
159 changed files with 2760 additions and 28534 deletions
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,11 +1,6 @@
 name: Build containers

-on:
-  push:
-    branches:
-    - openssl
-    tags:
-    - '*'
+on: [push]

 jobs:
  docker:
@@ -63,8 +58,6 @@ jobs:
          push: true
          tags: |
            purplei2p/i2pd:latest
-            purplei2p/i2pd:latest-release
            purplei2p/i2pd:release-${{ env.RELEASE_VERSION }}
            ghcr.io/purplei2p/i2pd:latest
-            ghcr.io/purplei2p/i2pd:latest-release
            ghcr.io/purplei2p/i2pd:release-${{ env.RELEASE_VERSION }}
--- a/.gitignore
+++ b/.gitignore
@@ -8,15 +8,12 @@ netDb
 /libi2pd.a
 /libi2pdclient.a
 /libi2pdlang.a
-/libi2pdwebconsole.a
 /libi2pd.so
 /libi2pdclient.so
 /libi2pdlang.so
-/libi2pdwebconsole.so
 /libi2pd.dll
 /libi2pdclient.dll
 /libi2pdlang.dll
-/libi2pdwebconsole.dll
 *.exe


--- a/34
+++ b/34
@@ -1,40 +1,6 @@
 # for this file format description,
 # see https://github.com/olivierlacan/keep-a-changelog

-## [2.42.1] - 2022-05-24
-### Fixed
- Incorrect jump link in HTTP Proxy
-
-## [2.42.0] - 2022-05-22
-### Added
- Preliminary SSU2 implementation
- Tunnel length variance
- Localization to French
- Daily cleanup of obsolete peer profiles
- Ordered jump services list in HTTP proxy
- Win32 service
- Show port for local non-published SSU addresses in web console
-### Changed
- Maximum RouterInfo length increased to 3K
- Skip unknown addresses in RouterInfo
- Don't pick own router for peer test
- Reseeds list
- Internal numeric id for families
- Use ipv6 preference only when netinet headers not used
- Close stream if delete requested
- Remove version from title in web console
- Drop MESHNET build option
- Set data path before initialization
- Don't show registration block in web console if token is not provided
-### Fixed
- Encrypted LeaseSet for EdDSA signature
- Clients tunnels are not built if clock is not synced on start
- Incorrect processing of i2cp.dontPublishLeaseSet param
- UDP tunnels reload
- Build for LibreSSL 3.5.2
- Race condition in short tunnel build message
- Race condition in local RouterInfo buffer allocation
-
 ## [2.41.0] - 2022-02-20
 ### Added
 - Clock syncronization through SSU
--- a/83
+++ b/83
@@ -4,7 +4,7 @@ SYS := $(shell $(CXX) -dumpmachine)

 ifneq (, $(findstring darwin, $(SYS)))
 	SHARED_SUFFIX = dylib
-else ifneq (, $(findstring mingw, $(SYS))$(findstring windows-gnu, $(SYS))$(findstring cygwin, $(SYS)))
+else ifneq (, $(findstring mingw, $(SYS))$(findstring cygwin, $(SYS)))
 	SHARED_SUFFIX = dll
 else
 	SHARED_SUFFIX = so
@@ -12,22 +12,19 @@ endif

 SHLIB := libi2pd.$(SHARED_SUFFIX)
 ARLIB := libi2pd.a
-SHLIB_CLIENT := libi2pdclient.$(SHARED_SUFFIX)
-ARLIB_CLIENT := libi2pdclient.a
 SHLIB_LANG := libi2pdlang.$(SHARED_SUFFIX)
 ARLIB_LANG := libi2pdlang.a
-SHLIB_WEBCONSOLE := libi2pdwebconsole.$(SHARED_SUFFIX)
-ARLIB_WEBCONSOLE := libi2pdwebconsole.a
+SHLIB_CLIENT := libi2pdclient.$(SHARED_SUFFIX)
+ARLIB_CLIENT := libi2pdclient.a
 SHLIB_WRAP := libi2pdwrapper.$(SHARED_SUFFIX)
 ARLIB_WRAP := libi2pdwrapper.a
 I2PD := i2pd

 LIB_SRC_DIR := libi2pd
 LIB_CLIENT_SRC_DIR := libi2pd_client
-WEBCONSOLE_SRC_DIR := libi2pd_webconsole
+WRAP_SRC_DIR := libi2pd_wrapper
 LANG_SRC_DIR := i18n
 DAEMON_SRC_DIR := daemon
-WRAP_SRC_DIR := libi2pd_wrapper

 # import source files lists
 include filelist.mk
@@ -43,6 +40,12 @@ USE_GIT_VERSION := $(or $(USE_GIT_VERSION),no)
 # for MacOS only, waiting for "1", not "yes"
 HOMEBREW        := $(or $(HOMEBREW),0)

+# Client protocols
+USE_I2PC        := $(or $(USE_I2PC),yes)
+USE_I2CP        := $(or $(USE_I2CP),yes)
+USE_SAM         := $(or $(USE_SAM),yes)
+USE_BOB         := $(or $(USE_BOB),yes)
+
 ifeq ($(DEBUG),yes)
 	CXX_DEBUG = -g
 else
@@ -50,21 +53,34 @@ else
 	LD_DEBUG = -s
 endif

+ifeq ($(USE_I2PC),yes)
+	NEEDED_CXXFLAGS += -DWITH_I2PC
+endif
+ifeq ($(USE_I2CP),yes)
+	NEEDED_CXXFLAGS += -DWITH_I2CP
+endif
+ifeq ($(USE_SAM),yes)
+	NEEDED_CXXFLAGS += -DWITH_SAM
+endif
+ifeq ($(USE_BOB),yes)
+	NEEDED_CXXFLAGS += -DWITH_BOB
+endif
+
 ifneq (, $(findstring darwin, $(SYS)))
-	DAEMON_SRC += $(DAEMON_SRC_DIR)/DaemonUnix.cpp
+	DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
 	ifeq ($(HOMEBREW),1)
 		include Makefile.homebrew
 	else
 		include Makefile.osx
 	endif
 else ifneq (, $(findstring linux, $(SYS))$(findstring gnu, $(SYS)))
-	DAEMON_SRC += $(DAEMON_SRC_DIR)/DaemonUnix.cpp
+	DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
 	include Makefile.linux
 else ifneq (, $(findstring freebsd, $(SYS))$(findstring openbsd, $(SYS)))
-	DAEMON_SRC += $(DAEMON_SRC_DIR)/DaemonUnix.cpp
+	DAEMON_SRC += $(DAEMON_SRC_DIR)/UnixDaemon.cpp
 	include Makefile.bsd
-else ifneq (, $(findstring mingw, $(SYS))$(findstring windows-gnu, $(SYS))$(findstring cygwin, $(SYS)))
-	DAEMON_SRC += $(DAEMON_SRC_DIR)/DaemonWin32.cpp Win32/Win32App.cpp Win32/Win32Service.cpp Win32/Win32NetState.cpp
+else ifneq (, $(findstring mingw, $(SYS))$(findstring cygwin, $(SYS)))
+	DAEMON_SRC += Win32/DaemonWin32.cpp Win32/Win32App.cpp Win32/Win32Service.cpp Win32/Win32NetState.cpp
 	include Makefile.mingw
 else # not supported
 	$(error Not supported platform)
@@ -75,34 +91,31 @@ ifeq ($(USE_GIT_VERSION),yes)
 	NEEDED_CXXFLAGS += -DGITVER=\"$(GIT_VERSION)\"
 endif

-NEEDED_CXXFLAGS += -MMD -MP -I$(LIB_SRC_DIR) -I$(LIB_CLIENT_SRC_DIR) -I$(LANG_SRC_DIR) -I$(WEBCONSOLE_SRC_DIR) -DOPENSSL_SUPPRESS_DEPRECATED
+NEEDED_CXXFLAGS += -MMD -MP -I$(LIB_SRC_DIR) -I$(LIB_CLIENT_SRC_DIR) -I$(LANG_SRC_DIR)

 LIB_OBJS        += $(patsubst %.cpp,obj/%.o,$(LIB_SRC))
 LIB_CLIENT_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_CLIENT_SRC))
 LANG_OBJS       += $(patsubst %.cpp,obj/%.o,$(LANG_SRC))
-WEBCONSOLE_OBJS += $(patsubst %.cpp,obj/%.o,$(WEBCONSOLE_SRC))
 DAEMON_OBJS     += $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC))
 WRAP_LIB_OBJS   += $(patsubst %.cpp,obj/%.o,$(WRAP_LIB_SRC))
-DEPS            += $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(LANG_OBJS:.o=.d) $(WEBCONSOLE_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d) $(WRAP_LIB_OBJS:.o=.d)
+DEPS            += $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(LANG_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d) $(WRAP_LIB_OBJS:.o=.d)

 ## Build all code (libi2pd, libi2pdclient, libi2pdlang), link it to .a and build binary
-all: $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG) $(ARLIB_WEBCONSOLE) $(I2PD)
+all: $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG) $(I2PD)

 mk_obj_dir:
 	@mkdir -p obj/$(LIB_SRC_DIR)
 	@mkdir -p obj/$(LIB_CLIENT_SRC_DIR)
 	@mkdir -p obj/$(LANG_SRC_DIR)
-	@mkdir -p obj/$(WEBCONSOLE_SRC_DIR)
 	@mkdir -p obj/$(DAEMON_SRC_DIR)
 	@mkdir -p obj/$(WRAP_SRC_DIR)
 	@mkdir -p obj/Win32

-api:        $(SHLIB) $(ARLIB)
-client:     $(SHLIB_CLIENT) $(ARLIB_CLIENT)
-lang:       $(SHLIB_LANG) $(ARLIB_LANG)
-webconsole: $(SHLIB_WEBCONSOLE) $(ARLIB_WEBCONSOLE)
-api_client: api client lang webconsole
-wrapper:    api_client $(SHLIB_WRAP) $(ARLIB_WRAP)
+api: $(SHLIB) $(ARLIB)
+client: $(SHLIB_CLIENT) $(ARLIB_CLIENT)
+lang:  $(SHLIB_LANG) $(ARLIB_LANG)
+api_client: api client lang
+wrapper: api_client $(SHLIB_WRAP) $(ARLIB_WRAP)

 ## NOTE: The NEEDED_CXXFLAGS are here so that CXXFLAGS can be specified at build time
 ## **without** overwriting the CXXFLAGS which we need in order to build.
@@ -117,7 +130,7 @@ obj/%.o: %.cpp | mk_obj_dir
 # '-' is 'ignore if missing' on first run
 -include $(DEPS)

-$(I2PD): $(DAEMON_OBJS) $(ARLIB_WEBCONSOLE) $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG)
+$(I2PD): $(DAEMON_OBJS) $(ARLIB) $(ARLIB_CLIENT) $(ARLIB_LANG)
 	$(CXX) -o $@ $(LDFLAGS) $^ $(LDLIBS)

 $(SHLIB): $(LIB_OBJS) $(SHLIB_LANG)
@@ -130,17 +143,12 @@ ifneq ($(USE_STATIC),yes)
 	$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) $(SHLIB) $(SHLIB_LANG)
 endif

-$(SHLIB_LANG): $(LANG_OBJS)
+$(SHLIB_WRAP): $(WRAP_LIB_OBJS)
 ifneq ($(USE_STATIC),yes)
 	$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
 endif

-$(SHLIB_WEBCONSOLE): $(WEBCONSOLE_OBJS) $(SHLIB) $(SHLIB_CLIENT) $(SHLIB_LANG)
-ifneq ($(USE_STATIC),yes)
-	$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) $(SHLIB) $(SHLIB_CLIENT) $(SHLIB_LANG)
-endif
-
-$(SHLIB_WRAP): $(WRAP_LIB_OBJS)
+$(SHLIB_LANG): $(LANG_OBJS)
 ifneq ($(USE_STATIC),yes)
 	$(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
 endif
@@ -151,21 +159,18 @@ $(ARLIB): $(LIB_OBJS)
 $(ARLIB_CLIENT): $(LIB_CLIENT_OBJS)
 	$(AR) -r $@ $^

-$(ARLIB_LANG): $(LANG_OBJS)
-	$(AR) -r $@ $^
-
-$(ARLIB_WEBCONSOLE): $(WEBCONSOLE_OBJS)
-	$(AR) -r $@ $^
-
 $(ARLIB_WRAP): $(WRAP_LIB_OBJS)
 	$(AR) -r $@ $^

+$(ARLIB_LANG): $(LANG_OBJS)
+	$(AR) -r $@ $^
+
 clean:
 	$(RM) -r obj
 	$(RM) -r docs/generated
-	$(RM) $(I2PD) $(SHLIB) $(ARLIB) $(SHLIB_CLIENT) $(ARLIB_CLIENT) $(SHLIB_LANG) $(ARLIB_LANG) $(SHLIB_WEBCONSOLE) $(ARLIB_WEBCONSOLE) $(SHLIB_WRAP) $(ARLIB_WRAP)
+	$(RM) $(I2PD) $(SHLIB) $(ARLIB) $(SHLIB_CLIENT) $(ARLIB_CLIENT) $(SHLIB_LANG) $(ARLIB_LANG) $(SHLIB_WRAP) $(ARLIB_WRAP)

-strip: $(I2PD) $(SHLIB) $(SHLIB_CLIENT) $(SHLIB_LANG) $(SHLIB_WEBCONSOLE)
+strip: $(I2PD) $(SHLIB) $(SHLIB_CLIENT) $(SHLIB_LANG)
 	strip $^

 LATEST_TAG=$(shell git describe --tags --abbrev=0 openssl)
--- a/Makefile.mingw
+++ b/Makefile.mingw
@@ -3,11 +3,19 @@ USE_WIN32_APP := yes

 WINDRES = windres

-CXXFLAGS := $(CXX_DEBUG) -fPIC -msse
-INCFLAGS = -IWin32
+CXXFLAGS := $(CXX_DEBUG) -DWIN32_LEAN_AND_MEAN -fPIC -msse
+INCFLAGS = -I$(DAEMON_SRC_DIR) -IWin32
 LDFLAGS := ${LD_DEBUG} -static

-NEEDED_CXXFLAGS += -std=c++17 -DWIN32_LEAN_AND_MEAN
+# detect proper flag for c++11 support by compilers
+CXXVER := $(shell $(CXX) -dumpversion)
+ifeq ($(shell expr match ${CXXVER} "[4]\.[7-9]\|4\.1[0-9]\|[5-6]"),4) # gcc 4.7 - 6
+	NEEDED_CXXFLAGS += -std=c++11
+else ifeq ($(shell expr match ${CXXVER} "[1,7-9]"),1) # gcc >= 7
+	NEEDED_CXXFLAGS += -std=c++17
+else # not supported
+$(error Compiler too old)
+endif

 # Boost libraries suffix
 BOOST_SUFFIX = -mt
--- a/daemon/DaemonWin32.cpp
+++ b/daemon/DaemonWin32.cpp
@@ -6,8 +6,6 @@
 * See full license text in LICENSE file at top of project tree
 */

-#ifdef _WIN32
-
 #include <thread>
 #include <clocale>
 #include "Config.h"
@@ -15,6 +13,7 @@
 #include "util.h"
 #include "Log.h"

+#ifdef _WIN32
 #include "Win32Service.h"
 #ifdef WIN32_APP
 #include <windows.h>
@@ -39,9 +38,6 @@ namespace util
 			}
 		);

-		i2p::win32::SetIsGraceful (std::bind (&DaemonWin32::SetIsGraceful, this, std::placeholders::_1));
-		i2p::win32::GetIsGraceful (std::bind (&DaemonWin32::GetIsGraceful, this));
-
 		if (!Daemon_Singleton::init(argc, argv))
 			return false;

@@ -49,8 +45,6 @@ namespace util
 		{
 			LogPrint(eLogDebug, "Daemon: running as service");
 			I2PService service((PSTR)SERVICE_NAME);
-			service.SetDaemonStart (std::bind (&DaemonWin32::start, this));
-			service.SetDaemonStop (std::bind (&DaemonWin32::stop, this));
 			if (!I2PService::Run(service))
 			{
 				LogPrint(eLogError, "Daemon: Service failed to run w/err 0x%08lx\n", GetLastError());
--- a/Win32/Win32App.cpp
+++ b/Win32/Win32App.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -18,7 +18,7 @@
 #include "Tunnel.h"
 #include "version.h"
 #include "resource.h"
-
+#include "Daemon.h"
 #include "Win32App.h"
 #include "Win32NetState.h"

@@ -55,15 +55,13 @@ namespace win32
 		InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_ABOUT, "&About...");
 		InsertMenu (hPopup, -1, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
 		if(!i2p::context.AcceptsTunnels())
-			if(m_getIsGraceful)
-				if(m_getIsGraceful())
-					InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING | MF_GRAYED, ID_ACCEPT_TRANSIT, "Accept &transit");
-			else 
-				InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_ACCEPT_TRANSIT, "Accept &transit");
+			InsertMenu (hPopup, -1,
+				i2p::util::DaemonWin32::Instance ().isGraceful ? MF_BYPOSITION | MF_STRING | MF_GRAYED : MF_BYPOSITION | MF_STRING,
+				ID_ACCEPT_TRANSIT, "Accept &transit");
 		else
 			InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_DECLINE_TRANSIT, "Decline &transit");
 		InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_RELOAD, "&Reload tunnels config");
-		if (!m_getIsGraceful)
+		if (!i2p::util::DaemonWin32::Instance ().isGraceful)
 			InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_GRACEFUL_SHUTDOWN, "&Graceful shutdown");
 		else
 			InsertMenu (hPopup, -1, MF_BYPOSITION | MF_STRING, ID_STOP_GRACEFUL_SHUTDOWN, "Stop &graceful shutdown");
@@ -272,7 +270,7 @@ namespace win32
 						SetTimer (hWnd, IDT_GRACEFUL_SHUTDOWN_TIMER, 10*60*1000, nullptr); // 10 minutes
 						SetTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER, 1000, nullptr); // check tunnels every second
 						g_GracefulShutdownEndtime = GetTickCount() + 10*60*1000;
-						if (m_setIsGraceful) m_setIsGraceful(true);
+						i2p::util::DaemonWin32::Instance ().isGraceful = true;
 						return 0;
 					}
 					case ID_STOP_GRACEFUL_SHUTDOWN:
@@ -281,7 +279,7 @@ namespace win32
 						KillTimer (hWnd, IDT_GRACEFUL_SHUTDOWN_TIMER);
 						KillTimer (hWnd, IDT_GRACEFUL_TUNNELCHECK_TIMER);
 						g_GracefulShutdownEndtime = 0;
-						if (m_setIsGraceful) m_setIsGraceful(false);
+						i2p::util::DaemonWin32::Instance ().isGraceful = false;
 						return 0;
 					}
 					case ID_RELOAD:
--- a/Win32/Win32App.h
+++ b/Win32/Win32App.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -22,15 +22,6 @@ namespace win32
 	int RunWin32App ();
 	bool GracefulShutdown ();
 	bool StopGracefulShutdown ();
-
-	inline typedef std::function<void (bool)> DaemonSetIsGraceful;
-	inline DaemonSetIsGraceful m_setIsGraceful;
-	inline void SetIsGraceful (const DaemonSetIsGraceful& f) { m_setIsGraceful = f; };
-
-	inline typedef std::function<bool ()> DaemonGetIsGraceful;
-	inline DaemonGetIsGraceful m_getIsGraceful;
-	inline void GetIsGraceful (const DaemonGetIsGraceful& f) { m_getIsGraceful = f; };
-
 }
 }
 #endif // WIN32APP_H__
--- a/Win32/Win32Service.cpp
+++ b/Win32/Win32Service.cpp
@@ -10,6 +10,7 @@
 #include <assert.h>
 #include <windows.h>

+#include "Daemon.h"
 #include "Log.h"

 I2PService *I2PService::s_service = NULL;
@@ -131,13 +132,7 @@ void I2PService::Start(DWORD dwArgc, PSTR *pszArgv)
 void I2PService::OnStart(DWORD dwArgc, PSTR *pszArgv)
 {
 	LogPrint(eLogInfo, "Win32Service: in OnStart (", EVENTLOG_INFORMATION_TYPE, ")");
-	if(m_daemonStart)
-		m_daemonStart();
-	else
-	{
-		LogPrint(eLogError, "Win32Service: failed to start: Unable to call callback");
-		SetServiceStatus(SERVICE_STOPPED);
-	}
+	Daemon.start();
 	_worker = new std::thread(std::bind(&I2PService::WorkerThread, this));
 }

@@ -176,11 +171,7 @@ void I2PService::OnStop()
 {
 	// Log a service stop message to the Application log.
 	LogPrint(eLogInfo, "Win32Service: in OnStop (", EVENTLOG_INFORMATION_TYPE, ")");
-	if(m_daemonStop)
-		m_daemonStop();
-	else
-		LogPrint(eLogError, "Win32Service: failed to stop: Unable to call callback");
-
+	Daemon.stop();
 	m_fStopping = TRUE;
 	if (WaitForSingleObject(m_hStoppedEvent, INFINITE) != WAIT_OBJECT_0)
 	{
--- a/Win32/Win32Service.h
+++ b/Win32/Win32Service.h
@@ -6,10 +6,9 @@
 * See full license text in LICENSE file at top of project tree
 */

-#ifndef WIN32SERVICE_H__
-#define WIN32SERVICE_H__
+#ifndef WIN_32_SERVICE_H__
+#define WIN_32_SERVICE_H__

-#include <functional>
 #include <thread>
 #include <windows.h>

@@ -30,13 +29,6 @@ class I2PService
 		static BOOL Run(I2PService &service);
 		void Stop();

-		typedef std::function<bool ()> DaemonStart;
-		void SetDaemonStart (const DaemonStart& f) { m_daemonStart = f; };
-
-		typedef std::function<bool ()> DaemonStop;
-		void SetDaemonStop (const DaemonStop& f) { m_daemonStop = f; };
-
-
 	protected:

 		virtual void OnStart(DWORD dwArgc, PSTR *pszArgv);
@@ -66,11 +58,6 @@ class I2PService
 		HANDLE m_hStoppedEvent;

 		std::thread* _worker;
-
-	private:
-
-		DaemonStart m_daemonStart;
-		DaemonStop m_daemonStop;
 };

-#endif // WIN32SERVICE_H__
+#endif // WIN_32_SERVICE_H__
--- a/build/CMakeLists.txt
+++ b/build/CMakeLists.txt
@@ -33,13 +33,11 @@ target_architecture(ARCHITECTURE)

 set(LIBI2PD_SRC_DIR ../libi2pd)
 set(LIBI2PD_CLIENT_SRC_DIR ../libi2pd_client)
-set(WEBCONSOLE_SRC_DIR ../libi2pd_webconsole)
 set(LANG_SRC_DIR ../i18n)
 set(DAEMON_SRC_DIR ../daemon)

 include_directories(${LIBI2PD_SRC_DIR})
 include_directories(${LIBI2PD_CLIENT_SRC_DIR})
-include_directories(${WEBCONSOLE_SRC_DIR})
 include_directories(${LANG_SRC_DIR})
 include_directories(${DAEMON_SRC_DIR})

@@ -70,18 +68,6 @@ if(WITH_LIBRARY)
    COMPONENT Libraries)
 endif()

-FILE(GLOB WEBCONSOLE_SRC ${WEBCONSOLE_SRC_DIR}/*.cpp)
-add_library(libi2pdwebconsole ${WEBCONSOLE_SRC})
-set_target_properties(libi2pdwebconsole PROPERTIES PREFIX "")
-
-if(WITH_LIBRARY)
-  install(TARGETS libi2pdwebconsole
-    EXPORT libi2pdwebconsole
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    COMPONENT Libraries)
-endif()
-
 FILE(GLOB LANG_SRC ${LANG_SRC_DIR}/*.cpp)
 add_library(libi2pdlang ${LANG_SRC})
 set_target_properties(libi2pdlang PROPERTIES PREFIX "")
@@ -96,6 +82,7 @@ endif()

 set(DAEMON_SRC
  "${DAEMON_SRC_DIR}/Daemon.cpp"
+  "${DAEMON_SRC_DIR}/HTTPServer.cpp"
  "${DAEMON_SRC_DIR}/I2PControl.cpp"
  "${DAEMON_SRC_DIR}/i2pd.cpp"
  "${DAEMON_SRC_DIR}/UPnP.cpp"
@@ -148,7 +135,7 @@ endif()

 # compiler flags customization(by system)
 if(UNIX)
-  list(APPEND DAEMON_SRC "${DAEMON_SRC_DIR}/DaemonUnix.cpp")
+  list(APPEND DAEMON_SRC "${DAEMON_SRC_DIR}/UnixDaemon.cpp")
  if(NOT(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR APPLE))
    # "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
    add_definitions("-D_GLIBCXX_USE_NANOSLEEP=1")
@@ -178,8 +165,20 @@ endif()


 # libraries
+# TODO: once CMake 3.1+ becomes mainstream, see e.g. http://stackoverflow.com/a/29871891/673826
+# use imported Threads::Threads instead
 set(THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
+if(IOS)
+  set(CMAKE_THREAD_LIBS_INIT "-lpthread")
+  set(CMAKE_HAVE_THREADS_LIBRARY 1)
+  set(CMAKE_USE_WIN32_THREADS_INIT 0)
+  set(CMAKE_USE_PTHREADS_INIT 1)
+else()
+  find_package(Threads REQUIRED)
+endif()
+if(THREADS_HAVE_PTHREAD_ARG) # compile time flag
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
+endif()

 if(WITH_STATIC)
  set(Boost_USE_STATIC_LIBS ON)
@@ -198,7 +197,7 @@ else()
  add_definitions(-DBOOST_SYSTEM_DYN_LINK -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_DATE_TIME_DYN_LINK -DBOOST_REGEX_DYN_LINK)
 endif()

-target_link_libraries(libi2pdwebconsole libi2pdclient libi2pd libi2pdlang)
+target_link_libraries(libi2pdclient libi2pd libi2pdlang)

 find_package(Boost COMPONENTS system filesystem program_options date_time REQUIRED)
 if(NOT DEFINED Boost_INCLUDE_DIRS)
@@ -211,7 +210,7 @@ if(NOT DEFINED OPENSSL_INCLUDE_DIR)
 endif()

 if(OPENSSL_VERSION VERSION_GREATER_EQUAL "3.0.0")
-  add_definitions(-DOPENSSL_SUPPRESS_DEPRECATED)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
 endif()

 if(WITH_UPNP)
@@ -279,7 +278,7 @@ if(WITH_BINARY)
  endif()

  target_link_libraries(libi2pd ${Boost_LIBRARIES} ${ZLIB_LIBRARY})
-  target_link_libraries("${PROJECT_NAME}" libi2pdwebconsole libi2pd libi2pdclient libi2pdlang ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${UPNP_LIB} ${ZLIB_LIBRARY} Threads::Threads ${DL_LIB} ${CMAKE_REQUIRED_LIBRARIES})
+  target_link_libraries("${PROJECT_NAME}" libi2pd libi2pdclient libi2pdlang ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${UPNP_LIB} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${DL_LIB} ${CMAKE_REQUIRED_LIBRARIES})

  install(TARGETS "${PROJECT_NAME}" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT Runtime)
  set(APPS "\${CMAKE_INSTALL_PREFIX}/bin/${PROJECT_NAME}${CMAKE_EXECUTABLE_SUFFIX}")
--- a/build/build_mingw.cmd
+++ b/build/build_mingw.cmd
@@ -52,28 +52,22 @@ REM converting configuration files to DOS format (make usable in Windows Notepad
 %xSH% "unix2dos contrib/i2pd.conf contrib/tunnels.conf contrib/tunnels.d/* contrib/webconsole/style.css" >> build\build.log 2>&1

 REM Prepare binary signing command if signing key and password provided
-if defined SIGN (
-  echo Signing enabled
-
-  for %%X in (signtool.exe) do (set xSIGNTOOL=%%~$PATH:X)
-  if not defined xSIGNTOOL (
-    if not defined SIGNTOOL (
-      echo Error: Can't find signtool. Please provide path to binary using SIGNTOOL variable.
-      exit /b 1
-    ) else (
-      set "xSIGNTOOL=%SIGNTOOL%"
-    )
-  )
-
-  if defined SIGNKEY (
-    set "xSIGNKEYOPTS=/f ^"%SIGNKEY%^""
-  )
-
+if defined SIGNKEY (
  if defined SIGNPASS (
-    set "xSIGNPASSOPTS=/p ^"%SIGNPASS%^""
-  )
+    echo Signing options found

-  set "xSIGNOPTS=sign /tr http://timestamp.digicert.com /td sha256 /fd sha256 %xSIGNKEYOPTS% %xSIGNPASSOPTS%"
+    for %%X in (signtool.exe) do (set xSIGNTOOL=%%~$PATH:X)
+    if not defined xSIGNTOOL (
+      if not defined SIGNTOOL (
+        echo Error: Can't find signtool. Please provide path to binary using SIGNTOOL variable.
+        exit /b 1
+      ) else (
+        set "xSIGNTOOL=%SIGNTOOL%"
+      )
+    )
+
+    set "xSIGNOPTS=sign /tr http://timestamp.digicert.com /td sha256 /fd sha256 /f ^"%SIGNKEY%^" /p ^"%SIGNPASS%^""
+  )
 )

 REM starting building
--- a/contrib/i2pd.conf
+++ b/contrib/i2pd.conf
@@ -110,8 +110,8 @@ port = 7070
 # user = i2pd
 # pass = changeme
 ## Select webconsole language
-## Currently supported english (default), afrikaans, armenian, french, german,
-## russian, turkmen, ukrainian and uzbek languages
+## Currently supported english (default), afrikaans, armenian, german, russian,
+## turkmen, ukrainian and uzbek languages
 # lang = english

 [httpproxy]
--- a/contrib/rpm/i2pd-git.spec
+++ b/contrib/rpm/i2pd-git.spec
@@ -1,7 +1,7 @@
 %define git_hash %(git rev-parse HEAD | cut -c -7)

 Name:          i2pd-git
-Version:       2.42.1
+Version:       2.41.0
 Release:       git%{git_hash}%{?dist}
 Summary:       I2P router written in C++
 Conflicts:     i2pd
@@ -164,12 +164,6 @@ getent passwd i2pd >/dev/null || \


 %changelog
-* Tue May 24 2022 r4sas <r4sas@i2pmail.org> - 2.42.1
- update to 2.42.1
-
-* Sun May 22 2022 orignal <orignal@i2pmail.org> - 2.42.0
- update to 2.42.0
-
 * Sun Feb 20 2022 r4sas <r4sas@i2pmail.org> - 2.41.0
 - update to 2.41.0
 - fixed build on Fedora Copr over openssl trunk code
--- a/contrib/rpm/i2pd.spec
+++ b/contrib/rpm/i2pd.spec
@@ -1,5 +1,5 @@
 Name:          i2pd
-Version:       2.42.1
+Version:       2.41.0
 Release:       1%{?dist}
 Summary:       I2P router written in C++
 Conflicts:     i2pd-git
@@ -161,12 +161,6 @@ getent passwd i2pd >/dev/null || \


 %changelog
-* Tue May 24 2022 r4sas <r4sas@i2pmail.org> - 2.42.1
- update to 2.42.1
-
-* Sun May 22 2022 orignal <orignal@i2pmail.org> - 2.42.0
- update to 2.42.0
-
 * Sun Feb 20 2022 r4sas <r4sas@i2pmail.org> - 2.41.0
 - update to 2.41.0

--- a/daemon/Daemon.cpp
+++ b/daemon/Daemon.cpp
@@ -26,7 +26,9 @@
 #include "Streaming.h"
 #include "Destination.h"
 #include "HTTPServer.h"
+#ifdef WITH_I2PC
 #include "I2PControl.h"
+#endif
 #include "ClientContext.h"
 #include "Crypto.h"
 #include "UPnP.h"
@@ -45,7 +47,9 @@ namespace util
 		~Daemon_Singleton_Private() {};

 		std::unique_ptr<i2p::http::HTTPServer> httpServer;
+#ifdef WITH_I2PC
 		std::unique_ptr<i2p::client::I2PControlService> m_I2PControlService;
+#endif
 		std::unique_ptr<i2p::transport::UPnP> UPnP;
 		std::unique_ptr<i2p::util::NTPTimeSync> m_NTPSync;
 	};
@@ -58,7 +62,9 @@ namespace util
 	bool Daemon_Singleton::IsService () const
 	{
 		bool service = false;
+#ifndef _WIN32
 		i2p::config::GetOption("service", service);
+#endif
 		return service;
 	}

@@ -77,7 +83,7 @@ namespace util
 		i2p::config::Init();
 		i2p::config::ParseCmdline(argc, argv);

-		std::string config; i2p::config::GetOption("conf", config);
+		std::string config;  i2p::config::GetOption("conf", config);
 		std::string datadir;
 		if(DaemonDataDir != "") {
 			datadir = DaemonDataDir;
@@ -109,9 +115,9 @@ namespace util

 		certsdir = i2p::fs::GetCertsDir();

-		std::string logs     = ""; i2p::config::GetOption("log",        logs);
-		std::string logfile  = ""; i2p::config::GetOption("logfile",    logfile);
-		std::string loglevel = ""; i2p::config::GetOption("loglevel",   loglevel);
+		std::string logs     = ""; i2p::config::GetOption("log",      logs);
+		std::string logfile  = ""; i2p::config::GetOption("logfile",  logfile);
+		std::string loglevel = ""; i2p::config::GetOption("loglevel", loglevel);
 		bool logclftime;           i2p::config::GetOption("logclftime", logclftime);

 		/* setup logging */
@@ -252,17 +258,17 @@ namespace util
 		}
 		bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
 		if (ssu2)
-		{
+		{	
 			bool published; i2p::config::GetOption("ssu2.published", published);
 			if (published)
 			{
 				uint16_t ssu2port; i2p::config::GetOption("ssu2.port", ssu2port);
 				i2p::context.PublishSSU2Address (ssu2port, true, ipv4, ipv6); // publish
-			}
+			}	
 			else
 				i2p::context.PublishSSU2Address (0, false, ipv4, ipv6); // unpublish
 		}
-
+		
 		bool transit; i2p::config::GetOption("notransit", transit);
 		i2p::context.SetAcceptsTunnels (!transit);
 		uint16_t transitTunnels; i2p::config::GetOption("limits.transittunnels", transitTunnels);
@@ -423,10 +429,6 @@ namespace util
 			try
 			{
 				d.httpServer = std::unique_ptr<i2p::http::HTTPServer>(new i2p::http::HTTPServer(httpAddr, httpPort));
-				d.httpServer->SetDaemonStop (std::bind (Daemon_Singleton::stop, this));
-#if ((!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID)) || defined(ANDROID_BINARY))
-				d.httpServer->SetDaemonGracefulTimer (std::bind (gracefulShutdownInterval, this));
-#endif
 				d.httpServer->Start();
 			}
 			catch (std::exception& ex)
@@ -443,6 +445,7 @@ namespace util
 		LogPrint(eLogInfo, "Daemon: Starting Client");
 		i2p::client::context.Start ();

+#ifdef WITH_I2PC
 		// I2P Control Protocol
 		bool i2pcontrol; i2p::config::GetOption("i2pcontrol.enabled", i2pcontrol);
 		if (i2pcontrol) {
@@ -460,6 +463,7 @@ namespace util
 				ThrowFatal ("Unable to start I2PControl service at ", i2pcpAddr, ":", i2pcpPort, ": ", ex.what ());
 			}
 		}
+#endif
 		return true;
 	}

@@ -492,12 +496,14 @@ namespace util
 			d.httpServer->Stop();
 			d.httpServer = nullptr;
 		}
+#ifdef WITH_I2PC
 		if (d.m_I2PControlService)
 		{
 			LogPrint(eLogInfo, "Daemon: Stopping I2PControl");
 			d.m_I2PControlService->Stop ();
 			d.m_I2PControlService = nullptr;
 		}
+#endif
 		i2p::crypto::TerminateCrypto ();
 		i2p::log::Logger().Stop();

--- a/daemon/Daemon.h
+++ b/daemon/Daemon.h
@@ -75,17 +75,14 @@ namespace util
 				return instance;
 			}

-			bool init (int argc, char* argv[]);
-			bool start ();
-			bool stop ();
+			bool init(int argc, char* argv[]);
+			bool start();
+			bool stop();
 			void run ();

-			void SetIsGraceful (bool state) { m_isGraceful = state; };
-			const bool GetIsGraceful () { return m_isGraceful; };
+			bool isGraceful;

-		private:
-
-			bool m_isGraceful;
+			DaemonWin32 ():isGraceful(false) {}
 	};
 #elif (defined(ANDROID) && !defined(ANDROID_BINARY))
 #define Daemon i2p::util::DaemonAndroid::Instance()
@@ -112,8 +109,8 @@ namespace util
 				return instance;
 			}

-			bool start ();
-			bool stop ();
+			bool start();
+			bool stop();
 			void run ();

 		private:
--- a/libi2pd_webconsole/HTTPServer.cpp
+++ b/libi2pd_webconsole/HTTPServer.cpp
@@ -27,16 +27,14 @@
 #include "RouterContext.h"
 #include "ClientContext.h"
 #include "HTTPServer.h"
+#include "Daemon.h"
 #include "util.h"
 #include "ECIESX25519AEADRatchetSession.h"
 #include "I18N.h"

-//#ifdef WIN32_APP
-//#include "Win32App.h"
-//#endif
-
-// Inja template engine
-#include "inja/inja.hpp"
+#ifdef WIN32_APP
+#include "Win32App.h"
+#endif

 // For image, style and info
 #include "version.h"
@@ -60,7 +58,7 @@ namespace http {
 	static void GetStyles (std::stringstream& s)
 	{
 		if (externalCSS.length() != 0)
-			s << externalCSS;
+			s << "<style>\r\n" << externalCSS << "</style>\r\n";
 		else
 			s << internalCSS;
 	}
@@ -70,9 +68,13 @@ namespace http {
 	const char HTTP_PAGE_TRANSPORTS[] = "transports";
 	const char HTTP_PAGE_LOCAL_DESTINATIONS[] = "local_destinations";
 	const char HTTP_PAGE_LOCAL_DESTINATION[] = "local_destination";
+#ifdef WITH_I2CP
 	const char HTTP_PAGE_I2CP_LOCAL_DESTINATION[] = "i2cp_local_destination";
+#endif
+#ifdef WITH_SAM
 	const char HTTP_PAGE_SAM_SESSIONS[] = "sam_sessions";
 	const char HTTP_PAGE_SAM_SESSION[] = "sam_session";
+#endif
 	const char HTTP_PAGE_I2P_TUNNELS[] = "i2p_tunnels";
 	const char HTTP_PAGE_COMMANDS[] = "commands";
 	const char HTTP_PAGE_LEASESETS[] = "leasesets";
@@ -89,7 +91,9 @@ namespace http {
 	const char HTTP_COMMAND_GET_REG_STRING[] = "get_reg_string";
 	const char HTTP_COMMAND_SETLANGUAGE[] = "setlanguage";
 	const char HTTP_COMMAND_RELOAD_CSS[] = "reload_css";
+#ifdef WITH_SAM
 	const char HTTP_PARAM_SAM_SESSION_ID[] = "id";
+#endif
 	const char HTTP_PARAM_ADDRESS[] = "address";

 	static std::string ConvertTime (uint64_t time)
@@ -184,11 +188,9 @@ namespace http {
 			"  <meta charset=\"UTF-8\">\r\n"
 			"  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n"
 			"  <link rel=\"shortcut icon\" href=\"" << itoopieFavicon << "\">\r\n"
-			"  <title>Purple I2P Webconsole</title>\r\n"
-			"  <style>";
+			"  <title>Purple I2P Webconsole</title>\r\n";
 		GetStyles(s);
 		s <<
-			"\r\n</style>\r\n"
 			"</head>\r\n"
 			"<body>\r\n"
 			"<div class=\"header\">" << tr("<b>i2pd</b> webconsole") << "</div>\r\n"
@@ -206,8 +208,10 @@ namespace http {
 		s <<
 			"  <a href=\"" << webroot << "?page=" << HTTP_PAGE_TRANSPORTS << "\">" << tr ("Transports") << "</a><br>\r\n"
 			"  <a href=\"" << webroot << "?page=" << HTTP_PAGE_I2P_TUNNELS << "\">" << tr("I2P tunnels") << "</a><br>\r\n";
+#ifdef WITH_SAM
 		if (i2p::client::context.GetSAMBridge ())
 			s << "  <a href=\"" << webroot << "?page=" << HTTP_PAGE_SAM_SESSIONS << "\">" << tr("SAM sessions") << "</a><br>\r\n";
+#endif
 		s <<
 			"</div>\r\n"
 			"<div class=\"content\">";
@@ -272,22 +276,23 @@ namespace http {
 			ShowNetworkStatus (s, i2p::context.GetStatusV6 ());
 			s << "<br>\r\n";
 		}
-
-		// TODO: rewrite timer access
 #if ((!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID)) || defined(ANDROID_BINARY))
-		if (auto remains = m_DaemonGracefulTimer) {
+		if (auto remains = Daemon.gracefulShutdownInterval) {
 			s << "<b>" << tr("Stopping in") << ":</b> ";
 			ShowUptime(s, remains);
 			s << "<br>\r\n";
 		}
-/*#elif defined(WIN32_APP)
+#elif defined(WIN32_APP)
 		if (i2p::win32::g_GracefulShutdownEndtime != 0) {
 			uint16_t remains = (i2p::win32::g_GracefulShutdownEndtime - GetTickCount()) / 1000;
 			s << "<b>" << tr("Stopping in") << ":</b> ";
 			ShowUptime(s, remains);
 			s << "<br>\r\n";
-		}*/
+		}
 #endif
+		auto family = i2p::context.GetFamily ();
+		if (family.length () > 0)
+			s << "<b>"<< tr("Family") << ":</b> " << family << "<br>\r\n";
 		s << "<b>" << tr("Tunnel creation success rate") << ":</b> " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate () << "%<br>\r\n";
 		s << "<b>" << tr("Received") << ":</b> ";
 		ShowTraffic (s, i2p::transport::transports.GetTotalReceivedBytes ());
@@ -327,9 +332,9 @@ namespace http {
 					default:
 						s << tr("Unknown");
 				}
-				if (address->IsV6 ())
+				if (address->IsV6 ()) 
 				{
-					if (address->IsV4 ()) s << "v4";
+					if (address->IsV4 ()) s << "v4"; 
 					s << "v6";
 				}
 				s << "</td>\r\n";
@@ -364,17 +369,25 @@ namespace http {
 		if (outputFormat==OutputFormatEnum::forWebConsole) {
 			bool httpproxy  = i2p::client::context.GetHttpProxy ()         ? true : false;
 			bool socksproxy = i2p::client::context.GetSocksProxy ()        ? true : false;
-			bool bob        = i2p::client::context.GetBOBCommandChannel () ? true : false;
-			bool sam        = i2p::client::context.GetSAMBridge ()         ? true : false;
-			bool i2cp       = i2p::client::context.GetI2CPServer ()        ? true : false;
-			bool i2pcontrol;  i2p::config::GetOption("i2pcontrol.enabled", i2pcontrol);
 			s << "<table class=\"services\"><caption>" << tr("Services") << "</caption><tbody>\r\n";
 			s << "<tr><td>" << "HTTP " << tr("Proxy")  << "</td><td class='" << (httpproxy  ? "enabled" : "disabled") << "'>" << (httpproxy  ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
 			s << "<tr><td>" << "SOCKS " << tr("Proxy") << "</td><td class='" << (socksproxy ? "enabled" : "disabled") << "'>" << (socksproxy ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
+#ifdef WITH_BOB
+			bool bob = i2p::client::context.GetBOBCommandChannel () ? true : false;
 			s << "<tr><td>" << "BOB"                   << "</td><td class='" << (bob        ? "enabled" : "disabled") << "'>" << (bob        ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
+#endif
+#ifdef WITH_SAM
+			bool sam = i2p::client::context.GetSAMBridge () ? true : false;
 			s << "<tr><td>" << "SAM"                   << "</td><td class='" << (sam        ? "enabled" : "disabled") << "'>" << (sam        ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
+#endif
+#ifdef WITH_I2CP
+			bool i2cp = i2p::client::context.GetI2CPServer () ? true : false;
 			s << "<tr><td>" << "I2CP"                  << "</td><td class='" << (i2cp       ? "enabled" : "disabled") << "'>" << (i2cp       ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
+#endif
+#ifdef WITH_I2PC
+			bool i2pcontrol; i2p::config::GetOption("i2pcontrol.enabled", i2pcontrol);
 			s << "<tr><td>" << "I2PControl"            << "</td><td class='" << (i2pcontrol ? "enabled" : "disabled") << "'>" << (i2pcontrol ? tr("Enabled") : tr("Disabled")) << "</td></tr>\r\n";
+#endif
 			s << "</tbody></table>\r\n";
 		}
 	}
@@ -391,6 +404,7 @@ namespace http {
 		}
 		s << "</div>\r\n";

+#ifdef WITH_I2CP
 		auto i2cpServer = i2p::client::context.GetI2CPServer ();
 		if (i2cpServer && !(i2cpServer->GetSessions ().empty ()))
 		{
@@ -408,6 +422,7 @@ namespace http {
 			}
 			s << "</div>\r\n";
 		}
+#endif
 	}

 	static void ShowLeaseSetDestination (std::stringstream& s, std::shared_ptr<const i2p::client::LeaseSetDestination> dest, uint32_t token)
@@ -422,7 +437,7 @@ namespace http {
 			s << "</div>\r\n</div>\r\n";
 		}

-		if (dest->IsPublic() && token && !dest->IsEncryptedLeaseSet ())
+		if (dest->IsPublic() && token)
 		{
 			std::string webroot; i2p::config::GetOption("http.webroot", webroot);
 			auto base32 = dest->GetIdentHash ().ToBase32 ();
@@ -575,6 +590,7 @@ namespace http {
 		}
 	}

+#ifdef WITH_I2CP
 	void ShowI2CPLocalDestination (std::stringstream& s, const std::string& id)
 	{
 		auto i2cpServer = i2p::client::context.GetI2CPServer ();
@@ -590,6 +606,7 @@ namespace http {
 		else
 			ShowError(s, tr("I2CP is not enabled"));
 	}
+#endif

 	void ShowLeasesSets(std::stringstream& s)
 	{
@@ -713,12 +730,11 @@ namespace http {
 			s << "  <a href=\"" << webroot << "?cmd=" << HTTP_COMMAND_SHUTDOWN_CANCEL << "&token=" << token << "\">" << tr("Cancel graceful shutdown") << "</a><br>\r\n";
 		else
 			s << "  <a href=\"" << webroot << "?cmd=" << HTTP_COMMAND_SHUTDOWN_START << "&token=" << token << "\">" << tr("Start graceful shutdown") << "</a><br>\r\n";
-/*#elif defined(WIN32_APP)
+#elif defined(WIN32_APP)
 		if (i2p::util::DaemonWin32::Instance().isGraceful)
 			s << "  <a href=\"" << webroot << "?cmd=" << HTTP_COMMAND_SHUTDOWN_CANCEL << "&token=" << token << "\">" << tr("Cancel graceful shutdown") << "</a><br>\r\n";
 		else
 			s << "  <a href=\"" << webroot << "?cmd=" << HTTP_COMMAND_SHUTDOWN_START << "&token=" << token << "\">" << tr("Start graceful shutdown") << "</a><br>\r\n";
-*/
 #endif

 		s << "  <a href=\"" << webroot << "?cmd=" << HTTP_COMMAND_SHUTDOWN_NOW << "&token=" << token << "\">" << tr("Force shutdown") << "</a><br><br>\r\n";
@@ -883,6 +899,7 @@ namespace http {
 		}
 	}

+#ifdef WITH_SAM
 	void ShowSAMSessions (std::stringstream& s)
 	{
 		std::string webroot; i2p::config::GetOption("http.webroot", webroot);
@@ -945,6 +962,7 @@ namespace http {
 		}
 		s << "</div>\r\n";
 	}
+#endif

 	void ShowI2PTunnels (std::stringstream& s)
 	{
@@ -1023,8 +1041,8 @@ namespace http {
 		}
 	}

-	HTTPConnection::HTTPConnection (std::string hostname, std::shared_ptr<boost::asio::ip::tcp::socket> socket, HTTPServer& server):
-		m_Socket (socket), m_Server (server), m_BufferLen (0), expected_host(hostname)
+	HTTPConnection::HTTPConnection (std::string hostname, std::shared_ptr<boost::asio::ip::tcp::socket> socket):
+		m_Socket (socket), m_BufferLen (0), expected_host(hostname)
 	{
 		/* cache options */
 		i2p::config::GetOption("http.auth", needAuth);
@@ -1198,12 +1216,16 @@ namespace http {
 			uint32_t token = CreateToken ();
 			ShowLocalDestination (s, params["b32"], token);
 		}
+#ifdef WITH_I2CP
 		else if (page == HTTP_PAGE_I2CP_LOCAL_DESTINATION)
 			ShowI2CPLocalDestination (s, params["i2cp_id"]);
+#endif
+#ifdef WITH_SAM
 		else if (page == HTTP_PAGE_SAM_SESSIONS)
 			ShowSAMSessions (s);
 		else if (page == HTTP_PAGE_SAM_SESSION)
 			ShowSAMSession (s, params["sam_id"]);
+#endif
 		else if (page == HTTP_PAGE_I2P_TUNNELS)
 			ShowI2PTunnels (s);
 		else if (page == HTTP_PAGE_LEASESETS)
@@ -1245,33 +1267,28 @@ namespace http {
 		else if (cmd == HTTP_COMMAND_SHUTDOWN_START)
 		{
 			i2p::context.SetAcceptsTunnels (false);
-			// TODO: rewrite timer access
 #if ((!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID)) || defined(ANDROID_BINARY))
-			if (m_DaemonGracefulTimer) m_DaemonGracefulTimer = 10 * 60;
-/*#elif defined(WIN32_APP)
+			Daemon.gracefulShutdownInterval = 10*60;
+#elif defined(WIN32_APP)
 			i2p::win32::GracefulShutdown ();
-*/
 #endif
 		}
 		else if (cmd == HTTP_COMMAND_SHUTDOWN_CANCEL)
 		{
 			i2p::context.SetAcceptsTunnels (true);
-			// TODO: rewrite timer access
 #if ((!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID)) || defined(ANDROID_BINARY))
-			if (m_DaemonGracefulTimer) m_DaemonGracefulTimer = 0;
-/*#elif defined(WIN32_APP)
+			Daemon.gracefulShutdownInterval = 0;
+#elif defined(WIN32_APP)
 			i2p::win32::StopGracefulShutdown ();
-*/
 #endif
 		}
 		else if (cmd == HTTP_COMMAND_SHUTDOWN_NOW)
 		{
-			// TODO: rewrite stop command access
-//#ifndef WIN32_APP
-			m_Server.GetDaemonStop();
-//#else
-//			i2p::win32::StopWin32App ();
-//#endif
+#ifndef WIN32_APP
+			Daemon.running = false;
+#else
+			i2p::win32::StopWin32App ();
+#endif
 		}
 		else if (cmd == HTTP_COMMAND_LOGLEVEL)
 		{
@@ -1505,7 +1522,7 @@ namespace http {

 	void HTTPServer::CreateConnection(std::shared_ptr<boost::asio::ip::tcp::socket> newSocket)
 	{
-		auto conn = std::make_shared<HTTPConnection> (m_Hostname, newSocket, *this);
+		auto conn = std::make_shared<HTTPConnection> (m_Hostname, newSocket);
 		conn->Receive ();
 	}
 } // http
--- a/libi2pd_webconsole/HTTPServer.h
+++ b/libi2pd_webconsole/HTTPServer.h
@@ -25,13 +25,11 @@ namespace http
 	const size_t HTTP_CONNECTION_BUFFER_SIZE = 8192;
 	const int TOKEN_EXPIRATION_TIMEOUT = 30; // in seconds

-	class HTTPServer;
-
 	class HTTPConnection: public std::enable_shared_from_this<HTTPConnection>
 	{
 		public:

-			HTTPConnection (std::string serverhost, std::shared_ptr<boost::asio::ip::tcp::socket> socket, HTTPServer& server);
+			HTTPConnection (std::string serverhost, std::shared_ptr<boost::asio::ip::tcp::socket> socket);
 			void Receive ();

 		private:
@@ -50,7 +48,6 @@ namespace http
 		private:

 			std::shared_ptr<boost::asio::ip::tcp::socket> m_Socket;
-			HTTPServer& m_Server;
 			char m_Buffer[HTTP_CONNECTION_BUFFER_SIZE + 1];
 			size_t m_BufferLen;
 			std::string m_SendBuffer;
@@ -72,13 +69,6 @@ namespace http
 			void Start ();
 			void Stop ();

-			typedef std::function<void ()> DaemonStop;
-			void SetDaemonStop (const DaemonStop& f) { m_DaemonStop = f; };
-			DaemonStop GetDaemonStop () { return m_DaemonStop; };
-
-			void SetDaemonGracefulTimer (const int& f) { m_DaemonGracefulTimer = f; };
-			int GetDaemonGracefulTimer () { return m_DaemonGracefulTimer; };
-
 		private:

 			void Run ();
@@ -95,11 +85,6 @@ namespace http
 			boost::asio::io_service::work m_Work;
 			boost::asio::ip::tcp::acceptor m_Acceptor;
 			std::string m_Hostname;
-
-		private:
-
-			DaemonStop m_DaemonStop;
-			int m_DaemonGracefulTimer;
 	};

 	//all the below functions are also used by Qt GUI, see mainwindow.cpp -> getStatusPageHtml
@@ -110,11 +95,15 @@ namespace http
 	void ShowTunnels (std::stringstream& s);
 	void ShowTransitTunnels (std::stringstream& s);
 	void ShowTransports (std::stringstream& s);
-	void ShowSAMSessions (std::stringstream& s);
 	void ShowI2PTunnels (std::stringstream& s);
 	void ShowLocalDestination (std::stringstream& s, const std::string& b32, uint32_t token);
+#ifdef WITH_SAM
+	void ShowSAMSessions (std::stringstream& s);
 	void ShowSAMSession (std::stringstream& s, const std::string& id);
+#endif
+#ifdef WITH_I2CP
 	void ShowI2CPLocalDestination (std::stringstream& s, const std::string& id);
+#endif
 } // http
 } // i2p

--- a/libi2pd_webconsole/HTTPServerResources.h
+++ b/libi2pd_webconsole/HTTPServerResources.h
@@ -33,6 +33,7 @@ namespace http

 	// bundled style sheet
 	const std::string internalCSS =
+		"<style>\r\n"
 		":root { --main-bg-color: #fafafa; --main-text-color: #103456; --main-link-color: #894c84; --main-link-hover-color: #fafafa; }\r\n"
 		"@media (prefers-color-scheme: dark) { :root { --main-bg-color: #242424; --main-text-color: #17ab5c; --main-link-color: #bf64b7; --main-link-hover-color: #000000; } }\r\n"
 		"body { font: 100%/1.5em sans-serif; margin: 0; padding: 1.5em; background: var(--main-bg-color); color: var(--main-text-color); }\r\n"
@@ -84,127 +85,12 @@ namespace http
 		"		border-radius: 5px; font-size: 12px; }\r\n"
 		"	button[type=submit] { padding: 5px 15px; background: transparent; border: 2px solid var(--main-link-color); cursor: pointer;\r\n"
 		"		border-radius: 5px; position: relative; height: 36px; display: -webkit-inline-box; margin-top: 10px; }\r\n"
-		"}\r\n";
+		"}\r\n"
+		"</style>\r\n";

 	// for external style sheet
 	std::string externalCSS;

-	const std::string pageBase =
-"<!DOCTYPE html> \
-<html lang=\"{{ langCode }}\"> \
-<head> \
-	{% block head %} \
-	<meta charset=\"UTF-8\"> \
-	<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> \
-	<link rel=\"shortcut icon\" href=\"{% getFavicon() %}\"> \
-	<title>{% block title %}{% endblock %} - Purple I2P Webconsole</title> \
-	<style>{% getStyles() %}</style> \
-	{% endblock %} \
-</head> \
-<body> \
-	<div class=\"header\">{% tr(\"<b>i2pd</b> webconsole\") %}</div> \
-	<div class=\"wrapper\"> \
-		<div class=\"menu\"> \
-			<a href=\"{{ webroot }}\">{% tr(\"Main page\") %}</a><br><br> \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_COMMANDS\") %}\">{% tr(\"Router commands\") %}</a><br> \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_LOCAL_DESTINATIONS\") %}\">{% tr(\"Local Destinations\") %}</a><br> \
-			{% if isFloodfill %} \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_LEASESETS\") %}\">{% tr(\"LeaseSets\") %}</a><br> \
-			{% endif %} \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_TUNNELS\") %}\">{% tr(\"Tunnels\") %}</a><br> \
-			{% if (acceptingTunnels || transitTunnels) %} \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_TRANSIT_TUNNELS\") %}\">{% tr(\"Transit Tunnels\") %}</a><br> \
-			{% endif %} \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_TRANSPORTS\") %}\">{% tr(\"Transports\") %}</a><br> \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_I2P_TUNNELS\") %}\">{% tr(\"I2P tunnels\") %}</a><br> \
-			{% if samEnabled %} \
-			<a href=\"{{ webroot }}?page={% getCommand(\"HTTP_PAGE_SAM_SESSIONS\") %}\">{% tr(\"SAM sessions\") %}</a><br> \
-			{% endif %} \
-		</div> \
-		<div class=\"content\">{% block content %}{% endblock %}</div> \
-	</div> \
-</body> \
-</html>";
-
-	const std::string pageMain =
-"{% extends \"base.html\" %} \
-{% block title %}Main{% endblock %} \
-{% block content %} \
-	<b>{% tr(\"Uptime\") %}:</b> {% getUptime() %}<br> \
-	<b>{% tr(\"Network status\") %}:</b> {% getNetworkStatus(false) %}<br> \
-	{% if supportsV6 %} \
-	<b>{% tr(\"Network status v6\") %}:</b> {% getNetworkStatus(true) %}<br> \
-	{% endif %} \
-	{% if gracefulShutdown %} \
-	<b>{% tr(\"Stopping in\") %}:</b> {% getShutdownTimer() %}<br> \
-	{% endif %} \
-	<b>{% tr(\"Tunnel creation success rate\") %}:</b> {% getSuccessRate() %}%<br> \
-	<b>{% tr(\"Received\") %}:</b> {% getInBytes() %} ({% getInBW() %} {% tr(/* tr: Kibibit/s */ \"KiB/s\") %})<br> \
-	<b>{% tr(\"Sent\") %}:</b> {% getOutBytes() %} ({% getOutBW() %} {% tr(/* tr: Kibibit/s */ \"KiB/s\") %})<br> \
-	<b>{% tr(\"Transit\") %}:</b> {% getTransitBytes() %} ({% getTransitBW() %} {% tr(/* tr: Kibibit/s */ \"KiB/s\") %})<br> \
-	<b>{% tr(\"Data path\") %}:</b> {% getDataPath() %}<br> \
-	{% if notQt || withHiddenContent %} \
-	<div class=\"slide\"> \
-		<label for=\"slide-info\">{% tr(\"Hidden content. Press on text to see.\") %}</label> \
-		<input type=\"checkbox\" id=\"slide-info\" /> \
-		<div class=\"slidecontent\"> \
-			<b>{% tr(\"Router Ident\") %}:</b> {% getRI() %}<br> \
-			{% if lenght(family) %} \
-			<b>{% tr(\"Family\") %}:</b> {{ family }}<br> \
-			{% endif %} \
-			<b>{% tr(\"Router Caps\") %}:</b> {% getCaps() %}<br> \
-			<b>{% tr(\"Version\") %}:</b> {{ version }}<br> \
-			<b>{% tr(\"Our external address\") %}:</b><br> \
-			<table class=\"extaddr\"> \
-				<tbody> \
-					{% for type, address in addresses %} \
-					<tr><td>{{ type }}</td><td>{{ address }}</td></tr> \
-					{% endfor %} \
-				</tbody> \
-			</table> \
-		</div> \
-	</div> \
-	{% else %} \
-	<br> \
-	{% endif %} \
-	<b>{% tr(\"Routers\") %}:</b> {% getNumRouter() %} \
-	<b>{% tr(\"Floodfills\") %}:</b> {% getNumFloodfills() %} \
-	<b>{% tr(\"LeaseSets\") %}:</b> {% getNumLeaseSets() %}<br> \
-	<b>{% tr(\"Client Tunnels\") %}:</b> {% getClientTunnelsCount() %} \
-	<b>{% tr(\"Transit Tunnels\") %}:</b> {% getTransitTunnelsCount() %}<br> \
-	<br> \
-	{% if notQt == false %} \
-	<table class=\"services\"> \
-		<caption>{% tr(\"Services\") %}</caption> \
-		<tbody> \
-			<tr> \
-				<td>HTTP {% tr(\"Proxy\") %}</td> \
-				<td class=\"{% if httpproxy %}enabled{% else %}disabled{% endif %}\">{% if httpproxy %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-			<tr> \
-				<td>SOCKS {% tr(\"Proxy\") %}</td> \
-				<td class=\"{% if socksproxy %}enabled{% else %}disabled{% endif %}\">{% if socksproxy %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-			<tr> \
-				<td>BOB</td> \
-				<td class=\"{% if bob %}enabled{% else %}disabled{% endif %}\">{% if bob %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-			<tr> \
-				<td>SAM</td> \
-				<td class=\"{% if sam %}enabled{% else %}disabled{% endif %}\">{% if sam %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-			<tr> \
-				<td>I2CP</td> \
-				<td class=\"{% if i2cp %}enabled{% else %}disabled{% endif %}\">{% if i2cp %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-			<tr> \
-				<td>I2PControl</td> \
-				<td class=\"{% if i2pcontrol %}enabled{% else %}disabled{% endif %}\">{% if i2pcontrol %}{% tr(\"Enabled\") %}{% else %}{% tr(\"Disabled\") %}{% endif %}</td> \
-			</tr> \
-		</tbody> \
-	</table> \
-{% endblock %}";
-
 } // http
 } // i2p

--- a/daemon/I2PControl.cpp
+++ b/daemon/I2PControl.cpp
@@ -6,6 +6,8 @@
 * See full license text in LICENSE file at top of project tree
 */

+#ifdef WITH_I2PC
+
 #include <stdio.h>
 #include <sstream>
 #include <openssl/x509.h>
@@ -66,28 +68,28 @@ namespace client
 		m_SSLContext.use_private_key_file (i2pcp_key, boost::asio::ssl::context::pem);

 		// handlers
-		m_MethodHandlers["Authenticate"]       = &I2PControlService::AuthenticateHandler;
-		m_MethodHandlers["Echo"]               = &I2PControlService::EchoHandler;
-		m_MethodHandlers["I2PControl"]         = &I2PControlService::I2PControlHandler;
-		m_MethodHandlers["RouterInfo"]         = &I2PControlService::RouterInfoHandler;
-		m_MethodHandlers["RouterManager"]      = &I2PControlService::RouterManagerHandler;
-		m_MethodHandlers["NetworkSetting"]     = &I2PControlService::NetworkSettingHandler;
-		m_MethodHandlers["ClientServicesInfo"] = &I2PControlService::ClientServicesInfoHandler;
+		m_MethodHandlers["Authenticate"]   = &I2PControlService::AuthenticateHandler;
+		m_MethodHandlers["Echo"]           = &I2PControlService::EchoHandler;
+		m_MethodHandlers["I2PControl"]     = &I2PControlService::I2PControlHandler;
+		m_MethodHandlers["RouterInfo"]     = &I2PControlService::RouterInfoHandler;
+		m_MethodHandlers["RouterManager"]  = &I2PControlService::RouterManagerHandler;
+		m_MethodHandlers["NetworkSetting"] = &I2PControlService::NetworkSettingHandler;
+		m_MethodHandlers["ClientServicesInfo"]     = &I2PControlService::ClientServicesInfoHandler;

 		// I2PControl
 		m_I2PControlHandlers["i2pcontrol.password"] = &I2PControlService::PasswordHandler;

 		// RouterInfo
-		m_RouterInfoHandlers["i2p.router.uptime"]                    = &I2PControlService::UptimeHandler;
-		m_RouterInfoHandlers["i2p.router.version"]                   = &I2PControlService::VersionHandler;
-		m_RouterInfoHandlers["i2p.router.status"]                    = &I2PControlService::StatusHandler;
-		m_RouterInfoHandlers["i2p.router.netdb.knownpeers"]          = &I2PControlService::NetDbKnownPeersHandler;
-		m_RouterInfoHandlers["i2p.router.netdb.activepeers"]         = &I2PControlService::NetDbActivePeersHandler;
-		m_RouterInfoHandlers["i2p.router.net.bw.inbound.1s"]         = &I2PControlService::InboundBandwidth1S;
-		m_RouterInfoHandlers["i2p.router.net.bw.outbound.1s"]        = &I2PControlService::OutboundBandwidth1S;
-		m_RouterInfoHandlers["i2p.router.net.status"]                = &I2PControlService::NetStatusHandler;
+		m_RouterInfoHandlers["i2p.router.uptime"]  = &I2PControlService::UptimeHandler;
+		m_RouterInfoHandlers["i2p.router.version"] = &I2PControlService::VersionHandler;
+		m_RouterInfoHandlers["i2p.router.status"]  = &I2PControlService::StatusHandler;
+		m_RouterInfoHandlers["i2p.router.netdb.knownpeers"]   = &I2PControlService::NetDbKnownPeersHandler;
+		m_RouterInfoHandlers["i2p.router.netdb.activepeers"]  = &I2PControlService::NetDbActivePeersHandler;
+		m_RouterInfoHandlers["i2p.router.net.bw.inbound.1s"]  = &I2PControlService::InboundBandwidth1S;
+		m_RouterInfoHandlers["i2p.router.net.bw.outbound.1s"] = &I2PControlService::OutboundBandwidth1S;
+		m_RouterInfoHandlers["i2p.router.net.status"]         = &I2PControlService::NetStatusHandler;
 		m_RouterInfoHandlers["i2p.router.net.tunnels.participating"] = &I2PControlService::TunnelsParticipatingHandler;
-		m_RouterInfoHandlers["i2p.router.net.tunnels.successrate"]   = &I2PControlService::TunnelsSuccessRateHandler;
+		m_RouterInfoHandlers["i2p.router.net.tunnels.successrate"] = &I2PControlService::TunnelsSuccessRateHandler;
 		m_RouterInfoHandlers["i2p.router.net.total.received.bytes"]  = &I2PControlService::NetTotalReceivedBytes;
 		m_RouterInfoHandlers["i2p.router.net.total.sent.bytes"]      = &I2PControlService::NetTotalSentBytes;

@@ -103,10 +105,16 @@ namespace client
 		// ClientServicesInfo
 		m_ClientServicesInfoHandlers["I2PTunnel"] = &I2PControlService::I2PTunnelInfoHandler;
 		m_ClientServicesInfoHandlers["HTTPProxy"] = &I2PControlService::HTTPProxyInfoHandler;
-		m_ClientServicesInfoHandlers["SOCKS"]     = &I2PControlService::SOCKSInfoHandler;
-		m_ClientServicesInfoHandlers["SAM"]       = &I2PControlService::SAMInfoHandler;
-		m_ClientServicesInfoHandlers["BOB"]       = &I2PControlService::BOBInfoHandler;
-		m_ClientServicesInfoHandlers["I2CP"]      = &I2PControlService::I2CPInfoHandler;
+		m_ClientServicesInfoHandlers["SOCKS"] = &I2PControlService::SOCKSInfoHandler;
+#ifdef WITH_SAM
+		m_ClientServicesInfoHandlers["SAM"] = &I2PControlService::SAMInfoHandler;
+#endif
+#ifdef WITH_BOB
+		m_ClientServicesInfoHandlers["BOB"] = &I2PControlService::BOBInfoHandler;
+#endif
+#ifdef WITH_I2CP
+		m_ClientServicesInfoHandlers["I2CP"] = &I2PControlService::I2CPInfoHandler;
+#endif
 	}

 	I2PControlService::~I2PControlService ()
@@ -167,7 +175,7 @@ namespace client
 			Accept ();

 		if (ecode) {
-			LogPrint (eLogError, "I2PControl: Accept error: ", ecode.message ());
+			LogPrint (eLogError, "I2PControl: Accept error: ",  ecode.message ());
 			return;
 		}
 		LogPrint (eLogDebug, "I2PControl: New request from ", socket->lowest_layer ().remote_endpoint ());
@@ -289,12 +297,12 @@ namespace client
 	{
 		ss << "\"" << name << "\":";
 		if (value.length () > 0)
-		{
+		{	
 			if (quotes)
 				ss << "\"" << value << "\"";
 			else
 				ss << value;
-		}
+		}	
 		else
 			ss << "null";
 	}
@@ -345,8 +353,7 @@ namespace client
 		}
 	}

-// handlers
-
+	// handlers
 	void I2PControlService::AuthenticateHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
 	{
 		int api       = params.get<int> ("API");
@@ -371,8 +378,7 @@ namespace client
 	}


-// I2PControl
-
+	// I2PControl
 	void I2PControlService::I2PControlHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
 	{
 		for (auto& it: params)
@@ -478,7 +484,7 @@ namespace client

 	void I2PControlService::NetTotalSentBytes (std::ostringstream& results)
 	{
-		InsertParam (results, "i2p.router.net.total.sent.bytes", (double)i2p::transport::transports.GetTotalSentBytes ());
+		InsertParam (results, "i2p.router.net.total.sent.bytes",     (double)i2p::transport::transports.GetTotalSentBytes ());
 	}


@@ -532,7 +538,7 @@ namespace client
 		i2p::data::netdb.Reseed ();
 	}

-// network setting
+	// network setting
 	void I2PControlService::NetworkSettingHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
 	{
 		for (auto it = params.begin (); it != params.end (); it++)
@@ -612,8 +618,7 @@ namespace client
 		EVP_PKEY_free (pkey);
 	}

-// ClientServicesInfo
-
+	// ClientServicesInfo
 	void I2PControlService::ClientServicesInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
 	{
 		for (auto it = params.begin (); it != params.end (); it++)
@@ -719,6 +724,7 @@ namespace client
 		InsertParam (results, "SOCKS", pt);
 	}

+#ifdef WITH_SAM
 	void I2PControlService::SAMInfoHandler (std::ostringstream& results)
 	{
 		boost::property_tree::ptree pt;
@@ -754,7 +760,9 @@ namespace client

 		InsertParam (results, "SAM", pt);
 	}
+#endif // WITH_SAM

+#ifdef WITH_BOB
 	void I2PControlService::BOBInfoHandler (std::ostringstream& results)
 	{
 		boost::property_tree::ptree pt;
@@ -769,7 +777,9 @@ namespace client

 		InsertParam (results, "BOB", pt);
 	}
+#endif // WITH_BOB

+#ifdef WITH_I2CP
 	void I2PControlService::I2CPInfoHandler (std::ostringstream& results)
 	{
 		boost::property_tree::ptree pt;
@@ -784,5 +794,7 @@ namespace client

 		InsertParam (results, "I2CP", pt);
 	}
+#endif // WITH_I2CP
 }
 }
+#endif // WITH_I2PC
--- a/daemon/I2PControl.h
+++ b/daemon/I2PControl.h
@@ -6,6 +6,8 @@
 * See full license text in LICENSE file at top of project tree
 */

+#ifdef WITH_I2PC
+
 #ifndef I2P_CONTROL_H__
 #define I2P_CONTROL_H__

@@ -114,9 +116,15 @@ namespace client
 			void I2PTunnelInfoHandler (std::ostringstream& results);
 			void HTTPProxyInfoHandler (std::ostringstream& results);
 			void SOCKSInfoHandler (std::ostringstream& results);
+#ifdef WITH_SAM
 			void SAMInfoHandler (std::ostringstream& results);
+#endif
+#ifdef WITH_BOB
 			void BOBInfoHandler (std::ostringstream& results);
+#endif
+#ifdef WITH_I2CP
 			void I2CPInfoHandler (std::ostringstream& results);
+#endif

 		private:

@@ -141,3 +149,4 @@ namespace client
 }

 #endif
+#endif // WITH_I2PC
--- a/daemon/UPnP.cpp
+++ b/daemon/UPnP.cpp
@@ -93,7 +93,7 @@ namespace transport
 #endif

 		isError = err != UPNPDISCOVER_SUCCESS;
-#else // MINIUPNPC_API_VERSION >= 8
+#else  // MINIUPNPC_API_VERSION >= 8
 		err = 0;
 		m_Devlist = upnpDiscover (UPNP_RESPONSE_TIMEOUT, NULL, NULL, 0);
 		isError = m_Devlist == NULL;
--- a/daemon/UPnP.h
+++ b/daemon/UPnP.h
@@ -51,7 +51,7 @@ namespace transport
 		private:

 			void Discover ();
-			int CheckMapping (const char* port, const char* type);
+			int  CheckMapping (const char* port, const char* type);
 			void PortMapping ();
 			void TryPortMapping (std::shared_ptr<i2p::data::RouterInfo::Address> address);
 			void CloseMapping ();
@@ -80,7 +80,7 @@ namespace transport
 }
 }

-#else // USE_UPNP
+#else  // USE_UPNP
 namespace i2p {
 namespace transport {
 	/* class stub */
--- a/daemon/UnixDaemon.cpp
+++ b/daemon/UnixDaemon.cpp
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,16 +1,3 @@
-i2pd (2.42.1-1) unstable; urgency=medium
-
-  * updated to version 2.42.1/0.9.54
-  * remove -O3 optimization flag
-
- -- r4sas <r4sas@i2pmail.org>  Tue, 24 May 2022 12:00:00 +0000
-
-i2pd (2.42.0-1) unstable; urgency=medium
-
-  * updated to version 2.42.0/0.9.54
-
- -- orignal <orignal@i2pmail.org>  Sun, 22 May 2022 16:00:00 +0000
-
 i2pd (2.41.0-1) unstable; urgency=medium

  * updated to version 2.41.0/0.9.53
--- a/debian/rules
+++ b/debian/rules
@@ -1,12 +1,17 @@
 #!/usr/bin/make -f
 #export DH_VERBOSE=1
+
+
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all

+
 include /usr/share/dpkg/architecture.mk

-export DEB_CXXFLAGS_MAINT_APPEND  = -Wall -pedantic
+export DEB_CXXFLAGS_MAINT_APPEND  = -Wall -pedantic -O3
+
 export DEB_LDFLAGS_MAINT_APPEND =

+
 %:
 	dh $@ --parallel

--- a/filelist.mk
+++ b/filelist.mk
@@ -1,7 +1,26 @@
+#LIB_SRC = \
+#  BloomFilter.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 \
+#  Transports.cpp Tunnel.cpp TunnelEndpoint.cpp TunnelPool.cpp TunnelGateway.cpp \
+#  Destination.cpp Base.cpp I2PEndian.cpp FS.cpp Config.cpp Family.cpp \
+#  Config.cpp HTTP.cpp Timestamp.cpp util.cpp api.cpp Gost.cpp
+
 LIB_SRC = $(wildcard $(LIB_SRC_DIR)/*.cpp)
+
+#LIB_CLIENT_SRC = \
+#	AddressBook.cpp BOB.cpp ClientContext.cpp I2PTunnel.cpp I2PService.cpp MatchedDestination.cpp \
+#	SAM.cpp SOCKS.cpp HTTPProxy.cpp I2CP.cpp
+
 LIB_CLIENT_SRC = $(wildcard $(LIB_CLIENT_SRC_DIR)/*.cpp)
+
+# also: Daemon{Linux,Win32}.cpp will be added later
+#DAEMON_SRC = \
+#	HTTPServer.cpp I2PControl.cpp UPnP.cpp Daemon.cpp i2pd.cpp
+
 LANG_SRC = $(wildcard $(LANG_SRC_DIR)/*.cpp)
-WEBCONSOLE_SRC = $(wildcard $(WEBCONSOLE_SRC_DIR)/*.cpp)

 WRAP_LIB_SRC = $(wildcard $(WRAP_SRC_DIR)/*.cpp)
-DAEMON_SRC = $(DAEMON_SRC_DIR)/Daemon.cpp $(DAEMON_SRC_DIR)/I2PControl.cpp $(DAEMON_SRC_DIR)/i2pd.cpp $(DAEMON_SRC_DIR)/UPnP.cpp
+
+DAEMON_SRC = $(wildcard $(DAEMON_SRC_DIR)/*.cpp)
--- a/i18n/French.cpp
+++ b/i18n/French.cpp
@@ -1,102 +0,0 @@
-/*
-* Copyright (c) 2022, 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 <map>
-#include <vector>
-#include <string>
-#include <memory>
-#include "I18N.h"
-
-// French localization file
-
-namespace i2p
-{
-namespace i18n
-{
-namespace french // language namespace
-{
-	// language name in lowercase
-	static std::string language = "french";
-
-	// See for language plural forms here:
-	// https://localization-guide.readthedocs.io/en/latest/l10n/pluralforms.html
-	static int plural (int n) {
-		return n != 1 ? 1 : 0;
-	}
-
-	static std::map<std::string, std::string> strings
-	{
-		{"KiB", "Kio"},
-		{"MiB", "Mio"},
-		{"GiB", "Gio"},
-		{"building", "En construction"},
-		{"failed", "echoué"},
-		{"expiring", "expiré"},
-		{"established", "établi"},
-		{"unknown", "inconnu"},
-		{"exploratory", "exploratoire"},
-		{"<b>i2pd</b> webconsole", "Console web <b>i2pd</b>"},
-		{"Main page", "Page principale"},
-		{"Router commands", "Commandes du routeur"},
-		{"Local Destinations", "Destinations locales"},
-		{"Tunnels", "Tunnels"},
-		{"Transit Tunnels", "Tunnels transitoires"},
-		{"I2P tunnels", "Tunnels I2P"},
-		{"SAM sessions", "Sessions SAM"},
-		{"ERROR", "ERREUR"},
-		{"OK", "OK"},
-		{"Firewalled", "Derrière un pare-feu"},
-		{"Error", "Erreur"},
-		{"Offline", "Hors ligne"},
-		{"Uptime", "Temps de fonctionnement"},
-		{"Network status", "État du réseau"},
-		{"Network status v6", "État du réseau v6"},
-		{"Stopping in", "Arrêt dans"},
-		{"Family", "Famille"},
-		{"Tunnel creation success rate", "Taux de succès de création de tunnels"},
-		{"Received", "Reçu"},
-		{"KiB/s", "kio/s"},
-		{"Sent", "Envoyé"},
-		{"Transit", "Transit"},
-		{"Hidden content. Press on text to see.", "Contenu caché. Cliquez sur le texte pour regarder."},
-		{"Router Ident", "Identifiant du routeur"},
-		{"Router Family", "Famille du routeur"},
-		{"Version", "Version"},
-		{"Our external address", "Notre adresse externe"},
-		{"Client Tunnels", "Tunnels clients"},
-		{"Services", "Services"},
-		{"Enabled", "Activé"},
-		{"Disabled", "Désactivé"},
-		{"Encrypted B33 address", "Adresse B33 chiffrée"},
-		{"Domain", "Domaine"},
-		{"<b>Note:</b> result string can be used only for registering 2LD domains (example.i2p). For registering subdomains please use i2pd-tools.", "<b>Note:</b> La chaîne résultante peut seulement être utilisée pour enregistrer les domaines 2LD (exemple.i2p). Pour enregistrer des sous-domaines, veuillez utiliser i2pd-tools."},
-		{"Address", "Adresse"},
-		{"ms", "ms"},
-		{"Outbound tunnels", "Tunnels sortants"},
-		{"Destination", "Destination"},
-		{"Local Destination", "Destination locale"},
-		{"", ""},
-	};
-
-	static std::map<std::string, std::vector<std::string>> plurals
-	{
-		{"days", {"jour", "jours"}},
-		{"hours", {"heure", "heures"}},
-		{"minutes", {"minute", "minutes"}},
-		{"seconds", {"seconde", "secondes"}},
-		{"", {"", ""}},
-	};
-
-	std::shared_ptr<const i2p::i18n::Locale> GetLocale()
-	{
-		return std::make_shared<i2p::i18n::Locale>(language, strings, plurals, [] (int n)->int { return plural(n); });
-	}
-
-} // language
-} // i18n
-} // i2p
--- a/i18n/I18N_langs.h
+++ b/i18n/I18N_langs.h
@@ -74,7 +74,6 @@ namespace i18n
 	namespace afrikaans { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace armenian  { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace english   { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
-	namespace french    { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace german    { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace russian   { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace turkmen   { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
@@ -89,7 +88,6 @@ namespace i18n
 		{ "afrikaans", {"Afrikaans", "af", i2p::i18n::afrikaans::GetLocale} },
 		{ "armenian", {"հայերէն", "hy", i2p::i18n::armenian::GetLocale} },
 		{ "english", {"English", "en", i2p::i18n::english::GetLocale} },
-		{ "french", {"Français", "fr", i2p::i18n::french::GetLocale} },
 		{ "german", {"Deutsch", "de", i2p::i18n::german::GetLocale} },
 		{ "russian", {"русский язык", "ru", i2p::i18n::russian::GetLocale} },
 		{ "turkmen", {"türkmen dili", "tk", i2p::i18n::turkmen::GetLocale} },
--- a/libi2pd/Base.h
+++ b/libi2pd/Base.h
@@ -24,8 +24,8 @@ namespace data {
 	size_t ByteStreamToBase32 (const uint8_t * InBuf, size_t len, char * outBuf, size_t outLen);

 	/**
-	 * Compute the size for a buffer to contain encoded base64 given that the size of the input is input_size bytes
-	 */
+	 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);

 	std::string ToBase64Standard (const std::string& in); // using standard table, for Proxy-Authorization
--- a/libi2pd/Blinding.cpp
+++ b/libi2pd/Blinding.cpp
@@ -99,7 +99,7 @@ namespace data
 	static size_t BlindECDSA (i2p::data::SigningKeyType sigType, const uint8_t * key, const uint8_t * seed, Fn blind, Args&&...args)
 	// blind is BlindEncodedPublicKeyECDSA or BlindEncodedPrivateKeyECDSA
 	{
-		size_t publicKeyLength = 0;
+		size_t publicKeyLength  = 0;
 		EC_GROUP * group = nullptr;
 		switch (sigType)
 		{
@@ -147,8 +147,8 @@ namespace data
 		memcpy (m_PublicKey.data (), identity->GetSigningPublicKeyBuffer (), len);
 		m_SigType = identity->GetSigningKeyType ();
 		if (m_SigType == i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519)
-			m_BlindedSigType = i2p::data::SIGNING_KEY_TYPE_REDDSA_SHA512_ED25519; // 7 -> 11
-		else
+			m_BlindedSigType = i2p::data::SIGNING_KEY_TYPE_REDDSA_SHA512_ED25519; // 7 -> 11	
+		else		
 			m_BlindedSigType = m_SigType;
 	}

--- a/libi2pd/Blinding.h
+++ b/libi2pd/Blinding.h
@@ -28,8 +28,8 @@ namespace data

 			const uint8_t * GetPublicKey () const { return m_PublicKey.data (); };
 			size_t GetPublicKeyLen () const { return m_PublicKey.size (); };
-			SigningKeyType GetSigType () const { return m_SigType; };
-			SigningKeyType GetBlindedSigType () const { return m_BlindedSigType; };
+			SigningKeyType GetSigType () const  { return m_SigType; };
+			SigningKeyType GetBlindedSigType () const  { return m_BlindedSigType; };
 			bool IsValid () const { return GetSigType (); }; // signature type 0 means invalid

 			void GetSubcredential (const uint8_t * blinded, size_t len, uint8_t * subcredential) const; // 32 bytes
--- a/libi2pd/Config.cpp
+++ b/libi2pd/Config.cpp
@@ -78,9 +78,9 @@ namespace config {
 			("limits.coresize", value<uint32_t>()->default_value(0),          "Maximum size of corefile in Kb (0 - use system limit)")
 			("limits.openfiles", value<uint16_t>()->default_value(0),         "Maximum number of open files (0 - use system default)")
 			("limits.transittunnels", value<uint16_t>()->default_value(2500), "Maximum active transit sessions (default:2500)")
-			("limits.ntcpsoft", value<uint16_t>()->default_value(0),          "Ignored")
-			("limits.ntcphard", value<uint16_t>()->default_value(0),          "Ignored")
-			("limits.ntcpthreads", value<uint16_t>()->default_value(1),       "Ignored")
+			("limits.ntcpsoft", value<uint16_t>()->default_value(0),          "Threshold to start probabilistic backoff with ntcp sessions (default: use system limit)")
+			("limits.ntcphard", value<uint16_t>()->default_value(0),          "Maximum number of ntcp sessions (default: use system limit)")
+			("limits.ntcpthreads", value<uint16_t>()->default_value(1),       "Maximum number of threads used by NTCP DH worker (default: 1)")
 		;

 		options_description httpserver("HTTP Server options");
@@ -230,7 +230,6 @@ namespace config {

 		options_description addressbook("AddressBook options");
 		addressbook.add_options()
-			("addressbook.enabled", value<bool>()->default_value(true), "Enable address book lookups and subscritions (default: enabled)")
 			("addressbook.defaulturl", value<std::string>()->default_value(
 				"http://shx5vqsw7usdaunyzr2qmes2fq37oumybpudrd4jjj4e4vk4uusa.b32.i2p/hosts.txt"
 			),                                                                     "AddressBook subscription URL for initial setup")
@@ -273,12 +272,12 @@ namespace config {
 		;

 		options_description ssu2("SSU2 Options");
-		ssu2.add_options()
+		ntcp2.add_options()
 			("ssu2.enabled", value<bool>()->default_value(false),         "Enable SSU2 (default: disabled)")
 			("ssu2.published", value<bool>()->default_value(false),        "Publish SSU2 (default: disabled)")
 			("ssu2.port", value<uint16_t>()->default_value(0),            "Port to listen for incoming SSU2 packets (default: auto)")
 		;
-
+		
 		options_description nettime("Time sync options");
 		nettime.add_options()
 			("nettime.enabled", value<bool>()->default_value(false),       "Disable time sync (default: disabled)")
--- a/libi2pd/Config.h
+++ b/libi2pd/Config.h
@@ -29,16 +29,16 @@ namespace config {
 	extern boost::program_options::variables_map m_Options;

 	/**
-	 * @brief Initialize list of acceptable parameters
+	 * @brief  Initialize list of acceptable parameters
 	 *
 	 * Should be called before any Parse* functions.
 	 */
 	void Init();

 	/**
-	 * @brief Parse cmdline parameters, and show help if requested
-	 * @param argc Cmdline arguments count, should be passed from main().
-	 * @param argv Cmdline parameters array, should be passed from main()
+	 * @brief  Parse cmdline parameters, and show help if requested
+	 * @param  argc  Cmdline arguments count, should be passed from main().
+	 * @param  argv  Cmdline parameters array, should be passed from main()
 	 *
 	 * If --help is given in parameters, shows its list with description
 	 * and terminates the program with exitcode 0.
@@ -52,8 +52,8 @@ namespace config {
 	void ParseCmdline(int argc, char* argv[], bool ignoreUnknown = false);

 	/**
-	 * @brief Load and parse given config file
-	 * @param path Path to config file
+	 * @brief  Load and parse given config file
+	 * @param  path  Path to config file
 	 *
 	 * If error occurred when opening file path is points to,
 	 * we show the error message and terminate program.
@@ -67,14 +67,14 @@ namespace config {
 	void ParseConfig(const std::string& path);

 	/**
-	 * @brief Used to combine options from cmdline, config and default values
+	 * @brief  Used to combine options from cmdline, config and default values
 	 */
 	void Finalize();

 	/**
-	 * @brief Accessor to parameters by name
-	 * @param name Name of the requested parameter
-	 * @param value Variable where to store option
+	 * @brief  Accessor to parameters by name
+	 * @param  name  Name of the requested parameter
+	 * @param  value Variable where to store option
 	 * @return this function returns false if parameter not found
 	 *
 	 * Example: uint16_t port; GetOption("sam.port", port);
@@ -98,9 +98,9 @@ namespace config {
 	bool GetOptionAsAny(const std::string& name, boost::any& value);

 	/**
-	 * @brief Set value of given parameter
-	 * @param name Name of settable parameter
-	 * @param value New parameter value
+	 * @brief  Set value of given parameter
+	 * @param  name  Name of settable parameter
+	 * @param  value New parameter value
 	 * @return true if value set up successful, false otherwise
 	 *
 	 * Example: uint16_t port = 2827; SetOption("bob.port", port);
@@ -116,8 +116,8 @@ namespace config {
 	}

 	/**
-	 * @brief Check is value explicitly given or default
-	 * @param name Name of checked parameter
+	 * @brief  Check is value explicitly given or default
+	 * @param  name  Name of checked parameter
 	 * @return true if value set to default, false otherwise
 	 */
 	bool IsDefault(const char *name);
--- a/libi2pd/Crypto.cpp
+++ b/libi2pd/Crypto.cpp
@@ -1313,8 +1313,8 @@ namespace crypto
 		for (const auto& it: bufs)
 			SHA256_Update (&ctx, it.first, it.second);
 		SHA256_Final (m_H, &ctx);
-	}
-
+	}	
+	
 	void NoiseSymmetricState::MixKey (const uint8_t * sharedSecret)
 	{
 		HKDF (m_CK, sharedSecret, 32, "", m_CK);
@@ -1330,7 +1330,7 @@ namespace crypto
 		SHA256_Init (&ctx);
 		SHA256_Update (&ctx, hh, 32);
 		SHA256_Update (&ctx, pub, 32);
-		SHA256_Final (state.m_H, &ctx); // h = MixHash(pub) = SHA256(hh || pub)
+		SHA256_Final (state.m_H, &ctx);  // h = MixHash(pub) = SHA256(hh || pub)
 	}

 	void InitNoiseNState (NoiseSymmetricState& state, const uint8_t * pub)
@@ -1368,12 +1368,12 @@ namespace crypto
 		}; // SHA256 ("Noise_XKchaobfse+hs1+hs2+hs3_25519_ChaChaPoly_SHA256")
 		static const uint8_t hh[32] =
 		{
-			0xdc, 0x85, 0xe6, 0xaf, 0x7b, 0x02, 0x65, 0x0c, 0xf1, 0xf9, 0x0d, 0x71, 0xfb, 0xc6, 0xd4, 0x53,
+			0xdc, 0x85, 0xe6, 0xaf, 0x7b, 0x02, 0x65, 0x0c, 0xf1, 0xf9, 0x0d, 0x71, 0xfb, 0xc6, 0xd4, 0x53, 
 			0xa7, 0xcf, 0x6d, 0xbf, 0xbd, 0x52, 0x5e, 0xa5, 0xb5, 0x79, 0x1c, 0x47, 0xb3, 0x5e, 0xbc, 0x33
 		}; // SHA256 (protocolNameHash)
 		InitNoiseState (state, protocolNameHash, hh, pub);
 	}
-
+	
 	void InitNoiseIKState (NoiseSymmetricState& state, const uint8_t * pub)
 	{
 		static const uint8_t protocolNameHash[32] =
--- a/libi2pd/Crypto.h
+++ b/libi2pd/Crypto.h
@@ -29,25 +29,23 @@
 #include "CPU.h"

 // recognize openssl version and features
-#if (defined(LIBRESSL_VERSION_NUMBER) && (LIBRESSL_VERSION_NUMBER >= 0x3050200fL)) // LibreSSL 3.5.2 and above
-#	define LEGACY_OPENSSL 0
-#elif ((OPENSSL_VERSION_NUMBER < 0x010100000) || defined(LIBRESSL_VERSION_NUMBER)) // 1.0.2 and below or LibreSSL
-#	define LEGACY_OPENSSL 1
-#	define X509_getm_notBefore X509_get_notBefore
-#	define X509_getm_notAfter X509_get_notAfter
+#if ((OPENSSL_VERSION_NUMBER < 0x010100000) || defined(LIBRESSL_VERSION_NUMBER)) // 1.0.2 and below or LibreSSL
+#   define LEGACY_OPENSSL 1
+#   define X509_getm_notBefore X509_get_notBefore
+#   define X509_getm_notAfter X509_get_notAfter
 #else
-#	define LEGACY_OPENSSL 0
-#	if (OPENSSL_VERSION_NUMBER >= 0x010101000) // 1.1.1
-#		define OPENSSL_HKDF 1
-#		define OPENSSL_EDDSA 1
-#		define OPENSSL_X25519 1
-#		if (OPENSSL_VERSION_NUMBER != 0x030000000) // 3.0.0, regression in SipHash
-#			define OPENSSL_SIPHASH 1
+#   define LEGACY_OPENSSL 0
+#   if (OPENSSL_VERSION_NUMBER >= 0x010101000) // 1.1.1
+#       define OPENSSL_HKDF 1
+#       define OPENSSL_EDDSA 1
+#       define OPENSSL_X25519 1
+#		if (OPENSSL_VERSION_NUMBER < 0x030000000) // 3.0.0, regression in SipHash
+#       	define OPENSSL_SIPHASH 1
 #		endif
-#	endif
-#	if !defined OPENSSL_NO_CHACHA && !defined OPENSSL_NO_POLY1305 // some builds might not include them
-#		define OPENSSL_AEAD_CHACHA20_POLY1305 1
-#	endif
+#   endif
+#   if !defined OPENSSL_NO_CHACHA && !defined OPENSSL_NO_POLY1305 // some builds might not include them
+#       define OPENSSL_AEAD_CHACHA20_POLY1305 1
+#   endif
 #endif

 namespace i2p
@@ -385,7 +383,7 @@ inline int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g)
 		if (dh->p) BN_free (dh->p);
 		if (dh->q) BN_free (dh->q);
 		if (dh->g) BN_free (dh->g);
-		dh->p = p; dh->q = q; dh->g = g; return 1;
+		dh->p = p; dh->q = q; dh->g = g;  return 1;
 	}
 inline int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key)
 	{
--- a/libi2pd/Datagram.cpp
+++ b/libi2pd/Datagram.cpp
@@ -324,7 +324,7 @@ namespace datagram

 		auto path = m_RoutingSession->GetSharedRoutingPath();
 		if (path && m_RoutingSession->IsRatchets () &&
-			m_LastUse > m_RoutingSession->GetLastActivityTimestamp ()*1000 + DATAGRAM_SESSION_PATH_TIMEOUT)
+		    m_LastUse > m_RoutingSession->GetLastActivityTimestamp ()*1000 + DATAGRAM_SESSION_PATH_TIMEOUT)
 		{
 			m_RoutingSession->SetSharedRoutingPath (nullptr);
 			path = nullptr;
--- a/libi2pd/Destination.cpp
+++ b/libi2pd/Destination.cpp
@@ -13,6 +13,7 @@
 #include <vector>
 #include <boost/algorithm/string.hpp>
 #include "Crypto.h"
+#include "Config.h"
 #include "Log.h"
 #include "FS.h"
 #include "Timestamp.h"
@@ -35,7 +36,7 @@ namespace client
 		int outLen  = DEFAULT_OUTBOUND_TUNNEL_LENGTH;
 		int outQty  = DEFAULT_OUTBOUND_TUNNELS_QUANTITY;
 		int inVar   = DEFAULT_INBOUND_TUNNELS_LENGTH_VARIANCE;
-		int outVar  = DEFAULT_OUTBOUND_TUNNELS_LENGTH_VARIANCE;
+		int outVar  = DEFAULT_OUTBOUND_TUNNELS_LENGTH_VARIANCE;	
 		int numTags = DEFAULT_TAGS_TO_SEND;
 		std::shared_ptr<std::vector<i2p::data::IdentHash> > explicitPeers;
 		try
@@ -93,7 +94,9 @@ namespace client
 				if (it != params->end ())
 				{
 					// oveeride isPublic
-					m_IsPublic = (it->second != "true");
+					bool dontpublish = false;
+					i2p::config::GetOption (it->second, dontpublish);
+					m_IsPublic = !dontpublish;
 				}
 				it = params->find (I2CP_PARAM_LEASESET_TYPE);
 				if (it != params->end ())
@@ -350,8 +353,8 @@ namespace client
 			{
 				s->AddECIESx25519Key (data.k, data.t);
 			});
-	}
-
+	}	
+		
 	void LeaseSetDestination::ProcessGarlicMessage (std::shared_ptr<I2NPMessage> msg)
 	{
 		m_Service.post (std::bind (&LeaseSetDestination::HandleGarlicMessage, shared_from_this (), msg));
@@ -417,7 +420,7 @@ namespace client
 				std::lock_guard<std::mutex> lock(m_RemoteLeaseSetsMutex);
 				auto it = m_RemoteLeaseSets.find (key);
 				if (it != m_RemoteLeaseSets.end () &&
-					it->second->GetStoreType () == buf[DATABASE_STORE_TYPE_OFFSET]) // update only if same type
+				    it->second->GetStoreType () == buf[DATABASE_STORE_TYPE_OFFSET]) // update only if same type
 				{
 					leaseSet = it->second;
 					if (leaseSet->IsNewer (buf + offset, len - offset))
@@ -587,7 +590,7 @@ namespace client
 			LogPrint (eLogError, "Destination: Can't publish LeaseSet, no more floodfills found");
 			m_ExcludedFloodfills.clear ();
 			return;
-		}
+		}	
 		auto outbound = m_Pool->GetNextOutboundTunnel (nullptr, floodfill->GetCompatibleTransports (false));
 		auto inbound = m_Pool->GetNextInboundTunnel (nullptr, floodfill->GetCompatibleTransports (true));
 		if (!outbound || !inbound)
@@ -599,22 +602,22 @@ namespace client
 			{
 				outbound = m_Pool->GetNextOutboundTunnel (nullptr, floodfill->GetCompatibleTransports (false));
 				if (outbound)
-				{
+				{	
 					inbound = m_Pool->GetNextInboundTunnel (nullptr, floodfill->GetCompatibleTransports (true));
 					if (!inbound)
 						LogPrint (eLogError, "Destination: Can't publish LeaseSet. No inbound tunnels");
-				}
+				}	
 				else
 					LogPrint (eLogError, "Destination: Can't publish LeaseSet. No outbound tunnels");
-			}
+			}	
 			else
 				LogPrint (eLogError, "Destination: Can't publish LeaseSet, no more floodfills found");
 			if (!floodfill || !outbound || !inbound)
 			{
 				m_ExcludedFloodfills.clear ();
 				return;
-			}
-		}
+			}	
+		}	
 		m_ExcludedFloodfills.insert (floodfill->GetIdentHash ());
 		LogPrint (eLogDebug, "Destination: Publish LeaseSet of ", GetIdentHash ().ToBase32 ());
 		RAND_bytes ((uint8_t *)&m_PublishReplyToken, 4);
@@ -951,7 +954,7 @@ namespace client
 		for (auto& it: encryptionKeyTypes)
 		{
 			auto encryptionKey = new EncryptionKey (it);
-			if (IsPublic ())
+			if (isPublic)
 				PersistTemporaryKeys (encryptionKey, isSingleKey);
 			else
 				encryptionKey->GenerateKeys ();
@@ -966,7 +969,7 @@ namespace client
 				m_StandardEncryptionKey.reset (encryptionKey);
 		}

-		if (IsPublic ())
+		if (isPublic)
 			LogPrint (eLogInfo, "Destination: Local address ", GetIdentHash().ToBase32 (), " created");

 		try
@@ -979,7 +982,7 @@ namespace client
 					m_StreamingAckDelay = std::stoi(it->second);
 				it = params->find (I2CP_PARAM_STREAMING_ANSWER_PINGS);
 				if (it != params->end ())
-					m_IsStreamingAnswerPings = (it->second == "true");
+					i2p::config::GetOption (it->second, m_IsStreamingAnswerPings);

 				if (GetLeaseSetType () == i2p::data::NETDB_STORE_TYPE_ENCRYPTED_LEASESET2)
 				{
--- a/libi2pd/Destination.h
+++ b/libi2pd/Destination.h
@@ -319,5 +319,4 @@ namespace client

 }
 }
-
 #endif
--- a/libi2pd/ECIESX25519AEADRatchetSession.h
+++ b/libi2pd/ECIESX25519AEADRatchetSession.h
@@ -212,7 +212,7 @@ namespace garlic
 			uint8_t m_NSREncodedKey[32], m_NSRH[32], m_NSRKey[32]; // new session reply, for incoming only
 			std::shared_ptr<i2p::crypto::X25519Keys> m_EphemeralKeys;
 			SessionState m_State = eSessionStateNew;
-			uint64_t m_SessionCreatedTimestamp = 0, m_LastActivityTimestamp = 0, // incoming (in seconds)
+			uint64_t m_SessionCreatedTimestamp = 0,  m_LastActivityTimestamp = 0, // incoming (in seconds)
 				m_LastSentTimestamp = 0; // in milliseconds
 			std::shared_ptr<RatchetTagSet> m_SendTagset, m_NSRSendTagset;
 			std::unique_ptr<i2p::data::IdentHash> m_Destination;// TODO: might not need it
@@ -229,7 +229,7 @@ namespace garlic
 			{
 				return m_Destination ? *m_Destination : i2p::data::IdentHash ();
 			}
-	};
+	 };

 	// single session for all incoming messages
 	class RouterIncomingRatchetSession: public ECIESX25519AEADRatchetSession
--- a/libi2pd/Ed25519.cpp
+++ b/libi2pd/Ed25519.cpp
@@ -33,7 +33,7 @@ namespace crypto
 		BN_add (l, l, tmp);
 		BN_sub_word (two_252_2, 2); // 2^252 - 2

-		// -121665*inv(121666)
+		 // -121665*inv(121666)
 		d = BN_new ();
 		BN_set_word (tmp, 121666);
 		BN_mod_inverse (tmp, tmp, q, ctx);
@@ -61,7 +61,7 @@ namespace crypto
 		BN_mod (By, By, q, ctx); // % q

 		// precalculate Bi256 table
-		Bi256Carry = { Bx, By }; // B
+		Bi256Carry = { Bx, By };  // B
 		for (int i = 0; i < 32; i++)
 		{
 			Bi256[i][0] = Bi256Carry; // first point
@@ -215,7 +215,7 @@ namespace crypto
 		if (!t1) { t1 = BN_CTX_get (ctx); BN_mul (t1, p1.x, p1.y, ctx); }
 		if (!t2) { t2 = BN_CTX_get (ctx); BN_mul (t2, p2.x, p2.y, ctx); }
 		BN_mul (t3, t1, t2, ctx);
-		BN_mul (t3, t3, d, ctx); // C = d*t1*t2
+		BN_mul (t3, t3, d, ctx);  // C = d*t1*t2

 		if (p1.z)
 		{
@@ -264,9 +264,9 @@ namespace crypto
 		else
 		{
 			BN_mul (t2, p.x, p.y, ctx); // t = x*y
-			BN_sqr (t2, t2, ctx); // t2 = t^2
+			BN_sqr (t2, t2, ctx);  // t2 = t^2
 		}
-		BN_mul (t2, t2, d, ctx); // t2 = C = d*t^2
+		BN_mul (t2, t2, d, ctx);  // t2 = C = d*t^2
 		if (p.z)
 			BN_sqr (z2, p.z, ctx); // z2 = D = z^2
 		else
@@ -349,7 +349,7 @@ namespace crypto
 			BN_mod_inverse (y, p.z, q, ctx);
 			BN_mod_mul (x, p.x, y, q, ctx); // x = x/z
 			BN_mod_mul (y, p.y, y, q, ctx); // y = y/z
-			return EDDSAPoint{x, y};
+			return  EDDSAPoint{x, y};
 		}
 		else
 			return EDDSAPoint{BN_dup (p.x), BN_dup (p.y)};
@@ -506,13 +506,13 @@ namespace crypto
 			std::swap (z2, z3);
 		}
 		BN_mod_inverse (z2, z2, q, ctx);
-		BIGNUM * res = BN_new (); // not from ctx
+		BIGNUM * res =  BN_new (); // not from ctx
 		BN_mod_mul(res, x2, z2, q, ctx);
 		BN_CTX_end (ctx);
 		return res;
 	}

-	void Ed25519::ScalarMul (const uint8_t * p, const uint8_t * e, uint8_t * buf, BN_CTX * ctx) const
+	void Ed25519::ScalarMul (const uint8_t * p, const  uint8_t * e, uint8_t * buf, BN_CTX * ctx) const
 	{
 		BIGNUM * p1 = DecodeBN<32> (p);
 		uint8_t k[32];
@@ -524,7 +524,7 @@ namespace crypto
 		BN_free (p1); BN_free (n); BN_free (q1);
 	}

-	void Ed25519::ScalarMulB (const uint8_t * e, uint8_t * buf, BN_CTX * ctx) const
+	void Ed25519::ScalarMulB (const  uint8_t * e, uint8_t * buf, BN_CTX * ctx) const
 	{
 		BIGNUM *p1 = BN_new (); BN_set_word (p1, 9);
 		uint8_t k[32];
--- a/libi2pd/Ed25519.h
+++ b/libi2pd/Ed25519.h
@@ -85,8 +85,8 @@ namespace crypto
 			EDDSAPoint DecodePublicKey (const uint8_t * buf, BN_CTX * ctx) const;
 			void EncodePublicKey (const EDDSAPoint& publicKey, uint8_t * buf, BN_CTX * ctx) const;
 #if !OPENSSL_X25519
-			void ScalarMul (const uint8_t * p, const uint8_t * e, uint8_t * buf, BN_CTX * ctx) const; // p is point, e is number for x25519
-			void ScalarMulB (const uint8_t * e, uint8_t * buf, BN_CTX * ctx) const;
+			void ScalarMul (const uint8_t * p, const  uint8_t * e, uint8_t * buf, BN_CTX * ctx) const; // p is point, e is number for x25519
+			void ScalarMulB (const  uint8_t * e, uint8_t * buf, BN_CTX * ctx) const;
 #endif
 			void BlindPublicKey (const uint8_t * pub, const uint8_t * seed, uint8_t * blinded); // for encrypted LeaseSet2, pub - 32, seed - 64, blinded - 32
 			void BlindPrivateKey (const uint8_t * priv, const uint8_t * seed, uint8_t * blindedPriv, uint8_t * blindedPub); // for encrypted LeaseSet2, pub - 32, seed - 64, blinded - 32
--- a/libi2pd/Elligator.cpp
+++ b/libi2pd/Elligator.cpp
@@ -189,7 +189,7 @@ namespace crypto
 		// assume a < p, so don't check for a % p = 0, but a = 0 only
 		if (BN_is_zero(a)) return 0;
 		BIGNUM * r = BN_CTX_get (ctx);
-		BN_mod_exp (r, a, p12, p, ctx); // r = a^((p-1)/2) mod p
+		BN_mod_exp (r, a, p12, p, ctx); // 	r = a^((p-1)/2) mod p
 		if (BN_is_word(r, 1))
 			return 1;
 		else if (BN_is_zero(r))
--- a/libi2pd/FS.cpp
+++ b/libi2pd/FS.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -60,38 +60,10 @@ namespace fs {
 	}

 	void DetectDataDir(const std::string & cmdline_param, bool isService) {
-		// with 'datadir' option
 		if (cmdline_param != "") {
 			dataDir = cmdline_param;
 			return;
 		}
-
-#if !defined(MAC_OSX) && !defined(ANDROID)
-		// with 'service' option
-		if (isService) {
-#ifdef _WIN32
-			wchar_t commonAppData[MAX_PATH];
-			if(SHGetFolderPathW(NULL, CSIDL_COMMON_APPDATA, NULL, 0, commonAppData) != S_OK)
-			{
-#ifdef WIN32_APP
-				MessageBox(NULL, TEXT("Unable to get common AppData path!"), TEXT("I2Pd: error"), MB_ICONERROR | MB_OK);
-#else
-				fprintf(stderr, "Error: Unable to get common AppData path!");
-#endif
-				exit(1);
-			}
-			else
-			{
-				dataDir = boost::filesystem::wpath(commonAppData).string() + "\\" + appName;
-			}
-#else
-			dataDir = "/var/lib/" + appName;
-#endif
-			return;
-		}
-#endif
-
-		// detect directory as usual
 #ifdef _WIN32
 		wchar_t localAppData[MAX_PATH];

@@ -145,10 +117,12 @@ namespace fs {
 			dataDir = std::string (ext) + "/" + appName;
 			return;
 		}
-#endif // ANDROID
-		// use /home/user/.i2pd or /tmp/i2pd
+#endif
+		// otherwise use /data/files
 		char *home = getenv("HOME");
-		if (home != NULL && strlen(home) > 0) {
+		if (isService) {
+			dataDir = "/var/lib/" + appName;
+		} else if (home != NULL && strlen(home) > 0) {
 			dataDir = std::string(home) + "/." + appName;
 		} else {
 			dataDir = "/tmp/" + appName;
--- a/libi2pd/FS.h
+++ b/libi2pd/FS.h
@@ -83,8 +83,8 @@ namespace fs {

 	/**
 	 * @brief Set datadir either from cmdline option or using autodetection
-	 * @param cmdline_param Value of cmdline parameter --datadir=<something>
-	 * @param isService Value of cmdline parameter --service
+	 * @param cmdline_param  Value of cmdline parameter --datadir=<something>
+	 * @param isService      Value of cmdline parameter --service
 	 *
 	 * Examples of autodetected paths:
 	 *
@@ -93,11 +93,11 @@ namespace fs {
 	 *   Mac: /Library/Application Support/i2pd/ or ~/Library/Application Support/i2pd/
 	 *   Unix: /var/lib/i2pd/ (system=1) >> ~/.i2pd/ or /tmp/i2pd/
 	 */
-	void DetectDataDir(const std::string & cmdline_datadir, bool isService = false);
+	 void DetectDataDir(const std::string & cmdline_datadir, bool isService = false);

 	/**
 	 * @brief Set certsdir either from cmdline option or using autodetection
-	 * @param cmdline_param Value of cmdline parameter --certsdir=<something>
+	 * @param cmdline_param  Value of cmdline parameter --certsdir=<something>
 	 *
 	 * Examples of autodetected paths:
 	 *
@@ -106,7 +106,7 @@ namespace fs {
 	 *   Mac: /Library/Application Support/i2pd/ or ~/Library/Application Support/i2pd/certificates
 	 *   Unix: /var/lib/i2pd/certificates (system=1) >> ~/.i2pd/ or /tmp/i2pd/certificates
 	 */
-	void SetCertsDir(const std::string & cmdline_certsdir);
+	 void SetCertsDir(const std::string & cmdline_certsdir);

 	/**
 	 * @brief Create subdirectories inside datadir
@@ -115,7 +115,7 @@ namespace fs {

 	/**
 	 * @brief Get list of files in directory
-	 * @param path Path to directory
+	 * @param path  Path to directory
 	 * @param files Vector to store found files
 	 * @return true on success and false if directory not exists
 	 */
--- a/libi2pd/Family.cpp
+++ b/libi2pd/Family.cpp
@@ -148,8 +148,8 @@ namespace data
 		if (it != m_SigningKeys.end ())
 			return it->second.second;
 		return 0;
-	}
-
+	}	
+	
 	std::string CreateFamilySignature (const std::string& family, const IdentHash& ident)
 	{
 		auto filename = i2p::fs::DataDirPath("family", (family + ".key"));
--- a/libi2pd/Garlic.cpp
+++ b/libi2pd/Garlic.cpp
@@ -293,14 +293,14 @@ namespace garlic
 		size_t size = 0;
 		if (isDestination)
 		{
-			buf[size] = eGarlicDeliveryTypeDestination << 5;// delivery instructions flag destination
+			buf[size] = eGarlicDeliveryTypeDestination << 5;//  delivery instructions flag destination
 			size++;
 			memcpy (buf + size, m_Destination->GetIdentHash (), 32);
 			size += 32;
 		}
 		else
 		{
-			buf[size] = 0;// delivery instructions flag local
+			buf[size] = 0;//  delivery instructions flag local
 			size++;
 		}

@@ -487,8 +487,8 @@ namespace garlic
 	void GarlicDestination::SubmitECIESx25519Key (const uint8_t * key, uint64_t tag)
 	{
 		AddECIESx25519Key (key, tag);
-	}
-
+	}	
+		
 	void GarlicDestination::HandleGarlicMessage (std::shared_ptr<I2NPMessage> msg)
 	{
 		uint8_t * buf = msg->GetPayload ();
@@ -744,7 +744,7 @@ namespace garlic
 				LogPrint (eLogError, "Garlic: Message is too short");
 				break;
 			}
-			buf += GetI2NPMessageLength (buf, len - offset); // I2NP
+			buf += GetI2NPMessageLength (buf, len - offset); //  I2NP
 			buf += 4; // CloveID
 			buf += 8; // Date
 			buf += 3; // Certificate
@@ -1024,7 +1024,7 @@ namespace garlic
 		uint32_t ts = i2p::util::GetSecondsSinceEpoch ();
 		for (auto it: files)
 			if (ts >= i2p::fs::GetLastUpdateTime (it) + INCOMING_TAGS_EXPIRATION_TIMEOUT)
-				i2p::fs::Remove (it);
+				 i2p::fs::Remove (it);
 	}

 	void GarlicDestination::HandleECIESx25519GarlicClove (const uint8_t * buf, size_t len)
--- a/libi2pd/Gost.cpp
+++ b/libi2pd/Gost.cpp
@@ -96,7 +96,7 @@ namespace crypto
 		EC_POINT * C = EC_POINT_new (m_Group);
 		EC_POINT_mul (m_Group, C, z1, pub, z2, ctx); // z1*P + z2*pub
 		BIGNUM * x = BN_CTX_get (ctx);
-		GetXY (C, x, nullptr); // Cx
+		GetXY  (C, x, nullptr); // Cx
 		BN_mod (x, x, q, ctx); // Cx % q
 		bool ret = !BN_cmp (x, r); // Cx = r ?
 		EC_POINT_free (C);
@@ -111,8 +111,8 @@ namespace crypto
 		BN_CTX * ctx = BN_CTX_new ();
 		BN_CTX_start (ctx);
 		EC_POINT * C = EC_POINT_new (m_Group); // C = k*P = (rx, ry)
-		EC_POINT * Q = nullptr;
-		if (EC_POINT_set_compressed_coordinates_GFp (m_Group, C, r, isNegativeY ? 1 : 0, ctx))
+		EC_POINT * Q  = nullptr;
+		if (EC_POINT_set_compressed_coordinates_GFp (m_Group, C, r, isNegativeY ? 1 : 0,  ctx))
 		{
 			EC_POINT * S = EC_POINT_new (m_Group); // S = s*P
 			EC_POINT_mul (m_Group, S, s, nullptr, nullptr, ctx);
--- a/libi2pd/HTTP.cpp
+++ b/libi2pd/HTTP.cpp
@@ -279,7 +279,7 @@ namespace http
 				method  = tokens[0];
 				uri     = tokens[1];
 				version = tokens[2];
-				expect  = HEADER_LINE;
+				expect = HEADER_LINE;
 			}
 			else
 			{
@@ -363,7 +363,7 @@ namespace http
 			return false; /* no header */
 		if (it->second.find("gzip") != std::string::npos)
 			return true; /* gotcha! */
-		if (includingI2PGzip && it->second.find("x-i2p-gzip") != std::string::npos)
+		if (includingI2PGzip &&  it->second.find("x-i2p-gzip") != std::string::npos)
 			return true;
 		return false;
 	}
@@ -409,7 +409,7 @@ namespace http
 				/* all ok */
 				version = tokens[0];
 				status  = tokens[2];
-				expect  = HEADER_LINE;
+				expect = HEADER_LINE;
 			} else {
 				std::string line = str.substr(pos, eol - pos);
 				auto p = parse_header_line(line);
@@ -460,7 +460,7 @@ namespace http
 			case 304: ptr = "Not Modified"; break;
 			case 307: ptr = "Temporary Redirect"; break;
 			/* client error */
-			case 400: ptr = "Bad Request"; break;
+			case 400: ptr = "Bad Request";  break;
 			case 401: ptr = "Unauthorized"; break;
 			case 403: ptr = "Forbidden"; break;
 			case 404: ptr = "Not Found"; break;
@@ -471,7 +471,7 @@ namespace http
 			case 502: ptr = "Bad Gateway"; break;
 			case 503: ptr = "Not Implemented"; break;
 			case 504: ptr = "Gateway Timeout"; break;
-			default:  ptr = "Unknown Status"; break;
+			default:  ptr = "Unknown Status";  break;
 		}
 		return ptr;
 	}
--- a/libi2pd/HTTP.h
+++ b/libi2pd/HTTP.h
@@ -161,7 +161,7 @@ namespace http

 	/**
 	 * @brief Merge HTTP response content with Transfer-Encoding: chunked
-	 * @param in Input stream
+	 * @param in  Input stream
 	 * @param out Output stream
 	 * @return true on success, false otherwise
 	 */
--- a/libi2pd/I2NPProtocol.cpp
+++ b/libi2pd/I2NPProtocol.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2021, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -171,7 +171,7 @@ namespace i2p
 	std::shared_ptr<I2NPMessage> CreateLeaseSetDatabaseLookupMsg (const i2p::data::IdentHash& dest,
 		const std::set<i2p::data::IdentHash>& excludedFloodfills,
 		std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel, const uint8_t * replyKey,
-			const uint8_t * replyTag, bool replyECIES)
+		    const uint8_t * replyTag, bool replyECIES)
 	{
 		int cnt = excludedFloodfills.size ();
 		auto m = cnt > 7 ? NewI2NPMessage () : NewI2NPShortMessage ();
@@ -244,7 +244,7 @@ namespace i2p
 	}

 	std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::RouterInfo> router,
-		uint32_t replyToken, std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel)
+	    uint32_t replyToken, std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel)
 	{
 		if (!router) // we send own RouterInfo
 			router = context.GetSharedRouterInfo ();
@@ -629,7 +629,7 @@ namespace i2p
 						// we send it to reply tunnel
 						transports.SendMessage (clearText + SHORT_REQUEST_RECORD_NEXT_IDENT_OFFSET,
 						CreateTunnelGatewayMsg (bufbe32toh (clearText + SHORT_REQUEST_RECORD_NEXT_TUNNEL_OFFSET),
-							i2p::garlic::WrapECIESX25519Message (replyMsg, noiseState.m_CK + 32, tag)));
+							i2p::garlic::WrapECIESX25519Message (replyMsg,  noiseState.m_CK + 32, tag)));
 					}
 					else
 					{
@@ -802,8 +802,13 @@ namespace i2p
 				break;
 				case eI2NPGarlic:
 				{
-					if (msg->from && msg->from->GetTunnelPool ())
-						msg->from->GetTunnelPool ()->ProcessGarlicMessage (msg);
+					if (msg->from)
+					{
+						if (msg->from->GetTunnelPool ())
+							msg->from->GetTunnelPool ()->ProcessGarlicMessage (msg);
+						else
+							LogPrint (eLogInfo, "I2NP: Local destination for garlic doesn't exist anymore");
+					}
 					else
 						i2p::context.ProcessGarlicMessage (msg);
 					break;
--- a/libi2pd/I2NPProtocol.h
+++ b/libi2pd/I2NPProtocol.h
@@ -150,7 +150,7 @@ namespace tunnel
 		std::shared_ptr<i2p::tunnel::InboundTunnel> from;

 		I2NPMessage (): buf (nullptr),len (I2NP_HEADER_SIZE + 2),
-			offset(2), maxLen (0), from (nullptr) {}; // reserve 2 bytes for NTCP header
+			offset(2), maxLen (0), from (nullptr) {};  // reserve 2 bytes for NTCP header

 		// header accessors
 		uint8_t * GetHeader () { return GetBuffer (); };
@@ -274,8 +274,8 @@ namespace tunnel
 		uint32_t replyTunnelID, bool exploratory = false, std::set<i2p::data::IdentHash> * excludedPeers = nullptr);
 	std::shared_ptr<I2NPMessage> CreateLeaseSetDatabaseLookupMsg (const i2p::data::IdentHash& dest,
 		const std::set<i2p::data::IdentHash>& excludedFloodfills,
-		std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel,
-		const uint8_t * replyKey, const uint8_t * replyTag, bool replyECIES = false);
+	    std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel,
+	    const uint8_t * replyKey, const uint8_t * replyTag, bool replyECIES = false);
 	std::shared_ptr<I2NPMessage> CreateDatabaseSearchReply (const i2p::data::IdentHash& ident, std::vector<i2p::data::IdentHash> routers);

 	std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::RouterInfo> router = nullptr, uint32_t replyToken = 0, std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel = nullptr);
--- a/libi2pd/Identity.cpp
+++ b/libi2pd/Identity.cpp
@@ -64,7 +64,7 @@ namespace data
 			{
 				case SIGNING_KEY_TYPE_ECDSA_SHA256_P256:
 				{
-					size_t padding = 128 - i2p::crypto::ECDSAP256_KEY_LENGTH; // 64 = 128 - 64
+					size_t padding =  128 - i2p::crypto::ECDSAP256_KEY_LENGTH; // 64 = 128 - 64
 					RAND_bytes (m_StandardIdentity.signingKey, padding);
 					memcpy (m_StandardIdentity.signingKey + padding, signingKey, i2p::crypto::ECDSAP256_KEY_LENGTH);
 					break;
@@ -788,7 +788,7 @@ namespace data
 			keys.m_OfflineSignature.resize (pubKeyLen + m_Public->GetSignatureLen () + 6);
 			htobe32buf (keys.m_OfflineSignature.data (), expires); // expires
 			htobe16buf (keys.m_OfflineSignature.data () + 4, type); // type
-			GenerateSigningKeyPair (type, keys.m_SigningPrivateKey, keys.m_OfflineSignature.data () + 6); // public key
+			GenerateSigningKeyPair (type, keys.m_SigningPrivateKey, keys.m_OfflineSignature.data () + 6); // public  key
 			Sign (keys.m_OfflineSignature.data (), pubKeyLen + 6, keys.m_OfflineSignature.data () + 6 + pubKeyLen); // signature
 			// recreate signer
 			keys.m_Signer = nullptr;
--- a/libi2pd/Identity.h
+++ b/libi2pd/Identity.h
@@ -120,7 +120,7 @@ namespace data
 			CryptoKeyType GetCryptoKeyType () const;
 			void DropVerifier () const; // to save memory

-			bool operator == (const IdentityEx & other) const { return GetIdentHash() == other.GetIdentHash(); }
+  			bool operator == (const IdentityEx & other) const { return GetIdentHash() == other.GetIdentHash(); }
 			void RecalculateIdentHash(uint8_t * buff=nullptr);

 			static i2p::crypto::Verifier * CreateVerifier (SigningKeyType keyType);
@@ -222,7 +222,7 @@ namespace data
 			RoutingDestination () {};
 			virtual ~RoutingDestination () {};

-			virtual std::shared_ptr<const IdentityEx> GetIdentity () const = 0;
+			virtual std::shared_ptr<const IdentityEx> GetIdentity ()  const = 0;
 			virtual void Encrypt (const uint8_t * data, uint8_t * encrypted) const = 0; // encrypt data for
 			virtual bool IsDestination () const = 0; // for garlic

--- a/libi2pd/LeaseSet.cpp
+++ b/libi2pd/LeaseSet.cpp
@@ -582,7 +582,7 @@ namespace data
 	// helper for ExtractClientAuthData
 	static inline bool GetAuthCookie (const uint8_t * authClients, int numClients, const uint8_t * okm, uint8_t * authCookie)
 	{
-		// try to find clientCookie_i for clientID_i = okm[44:51]
+		// try to find clientCookie_i  for clientID_i = okm[44:51]
 		for (int i = 0; i < numClients; i++)
 		{
 			if (!memcmp (okm + 44, authClients + i*40, 8)) // clientID_i
@@ -606,7 +606,7 @@ namespace data
 			{
 				const uint8_t * ephemeralPublicKey = buf + offset; offset += 32; // ephemeralPublicKey
 				uint16_t numClients = bufbe16toh (buf + offset); offset += 2; // clients
-				const uint8_t * authClients = buf + offset; offset += numClients*40; // authClients
+				const uint8_t * authClients = buf + offset; offset +=  numClients*40; // authClients
 				if (offset > len)
 				{
 					LogPrint (eLogError, "LeaseSet2: Too many clients ", numClients, " in DH auth data");
@@ -632,7 +632,7 @@ namespace data
 			{
 				const uint8_t * authSalt = buf + offset; offset += 32; // authSalt
 				uint16_t numClients = bufbe16toh (buf + offset); offset += 2; // clients
-				const uint8_t * authClients = buf + offset; offset += numClients*40; // authClients
+				const uint8_t * authClients = buf + offset; offset +=  numClients*40; // authClients
 				if (offset > len)
 				{
 					LogPrint (eLogError, "LeaseSet2: Too many clients ", numClients, " in PSK auth data");
@@ -737,7 +737,7 @@ namespace data
 			htobe64buf (m_Buffer + offset, ts);
 			offset += 8; // end date
 		}
-		// we don't sign it yet. must be signed later on
+		//  we don't sign it yet. must be signed later on
 	}

 	LocalLeaseSet::LocalLeaseSet (std::shared_ptr<const IdentityEx> identity, const uint8_t * buf, size_t len):
@@ -995,7 +995,7 @@ namespace data
 			ek.GenerateKeys (); // esk and epk
 			memcpy (authData, ek.GetPublicKey (), 32); authData += 32; // epk
 			htobe16buf (authData, authKeys->size ()); authData += 2; // num clients
-			uint8_t authInput[100]; // sharedSecret || cpk_i || subcredential || publishedTimestamp
+			uint8_t authInput[100]; //  sharedSecret || cpk_i || subcredential || publishedTimestamp
 			memcpy (authInput + 64, subcredential, 36);
 			for (auto& it: *authKeys)
 			{
--- a/libi2pd/LeaseSet.h
+++ b/libi2pd/LeaseSet.h
@@ -128,8 +128,8 @@ namespace data
 	};

 	/**
-	 * validate lease set buffer signature and extract expiration timestamp
-	 * @returns true if the leaseset is well formed and signature is valid
+			validate lease set buffer signature and extract expiration timestamp
+			@returns true if the leaseset is well formed and signature is valid
 	 */
 	bool LeaseSetBufferValidate(const uint8_t * ptr, size_t sz, uint64_t & expires);

--- a/libi2pd/Log.cpp
+++ b/libi2pd/Log.cpp
@@ -46,7 +46,7 @@ namespace log {

 #ifndef _WIN32
 	/**
-	 * @brief Maps our log levels to syslog one
+	 * @brief  Maps our log levels to syslog one
 	 * @return syslog priority LOG_*, as defined in syslog.h
 	 */
 	static inline int GetSyslogPrio (enum LogLevel l) {
@@ -113,11 +113,11 @@ namespace log {

 	std::string str_tolower(std::string s) {
 		std::transform(s.begin(), s.end(), s.begin(),
-			// static_cast<int(*)(int)>(std::tolower)      // wrong
-			// [](int c){ return std::tolower(c); }        // wrong
-			// [](char c){ return std::tolower(c); }       // wrong
-			[](unsigned char c){ return std::tolower(c); } // correct
-		);
+					// static_cast<int(*)(int)>(std::tolower)         // wrong
+					// [](int c){ return std::tolower(c); }           // wrong
+					// [](char c){ return std::tolower(c); }          // wrong
+					   [](unsigned char c){ return std::tolower(c); } // correct
+					);
 		return s;
 	}

@@ -170,7 +170,7 @@ namespace log {
 				break;
 			case eLogStdout:
 			default:
-				std::cout << TimeAsString(msg->timestamp)
+				std::cout    << TimeAsString(msg->timestamp)
 					<< "@" << short_tid
 					<< "/" << LogMsgColors[msg->level] << g_LogLevelStr[msg->level] << LogMsgColors[eNumLogLevels]
 					<< " - " << msg->text << std::endl;
--- a/libi2pd/Log.h
+++ b/libi2pd/Log.h
@@ -52,7 +52,7 @@ namespace log {
 	{
 		private:

-			enum LogType m_Destination;
+			enum LogType  m_Destination;
 			enum LogLevel m_MinLevel;
 			std::shared_ptr<std::ostream> m_LogStream;
 			std::string m_Logfile;
@@ -75,7 +75,7 @@ namespace log {

 			/**
 			 * @brief Makes formatted string from unix timestamp
-			 * @param ts Second since epoch
+			 * @param ts  Second since epoch
 			 *
 			 * This function internally caches the result for last provided value
 			 */
@@ -86,52 +86,52 @@ namespace log {
 			Log ();
 			~Log ();

-			LogType GetLogType () { return m_Destination; };
+			LogType  GetLogType  () { return m_Destination; };
 			LogLevel GetLogLevel () { return m_MinLevel; };

 			void Start ();
 			void Stop ();

 			/**
-			 * @brief Sets minimal allowed level for log messages
-			 * @param level String with wanted minimal msg level
+			 * @brief  Sets minimal allowed level for log messages
+			 * @param  level  String with wanted minimal msg level
 			 */
-			void SetLogLevel (const std::string& level);
+			void     SetLogLevel (const std::string& level);

 			/**
 			 * @brief Sets log destination to logfile
-			 * @param path Path to logfile
+			 * @param path  Path to logfile
 			 */
 			void SendTo (const std::string &path);

 			/**
 			 * @brief Sets log destination to given output stream
-			 * @param os Output stream
+			 * @param os  Output stream
 			 */
 			void SendTo (std::shared_ptr<std::ostream> os);

 			/**
-			 * @brief Sets format for timestamps in log
-			 * @param format String with timestamp format
+			 * @brief  Sets format for timestamps in log
+			 * @param  format  String with timestamp format
 			 */
 			void SetTimeFormat (std::string format) { m_TimeFormat = format; };

 	#ifndef _WIN32
 			/**
 			 * @brief Sets log destination to syslog
-			 * @param name Wanted program name
+			 * @param name     Wanted program name
 			 * @param facility Wanted log category
 			 */
 			void SendTo (const char *name, int facility);
 	#endif

 			/**
-			 * @brief Format log message and write to output stream/syslog
-			 * @param msg Pointer to processed message
+			 * @brief  Format log message and write to output stream/syslog
+			 * @param  msg  Pointer to processed message
 			 */
 			void Append(std::shared_ptr<i2p::log::LogMsg> &);

-			/** @brief Reopen log file */
+			/** @brief  Reopen log file */
 			void Reopen();
 	};

@@ -144,8 +144,8 @@ namespace log {
 	 */
 	struct LogMsg {
 		std::time_t timestamp;
-		std::string text;    /**< message text as single string */
-		LogLevel level;      /**< message level */
+		std::string text; /**< message text as single string */
+		LogLevel level;   /**< message level */
 		std::thread::id tid; /**< id of thread that generated message */

 		LogMsg (LogLevel lvl, std::time_t ts, std::string&& txt): timestamp(ts), text(std::move(txt)), level(lvl) {}
@@ -153,7 +153,7 @@ namespace log {

 	Log & Logger();

-	typedef std::function<void (const std::string&)> ThrowFunction;
+	typedef std::function<void (const std::string&)>  ThrowFunction;
 	ThrowFunction GetThrowFunction ();
 	void SetThrowFunction (ThrowFunction f);
 } // log
--- a/libi2pd/NTCP2.cpp
+++ b/libi2pd/NTCP2.cpp
@@ -66,7 +66,7 @@ namespace transport
 	{
 		MixHash (sessionRequest + 32, 32); // encrypted payload

-		int paddingLength = sessionRequestLen - 64;
+		int paddingLength =  sessionRequestLen - 64;
 		if (paddingLength > 0)
 			MixHash (sessionRequest + 64, paddingLength);
 		MixHash (epub, 32);
@@ -130,7 +130,7 @@ namespace transport
 		// m3p2Len
 		auto bufLen = i2p::context.GetRouterInfo ().GetBufferLen ();
 		m3p2Len = bufLen + 4 + 16; // (RI header + RI + MAC for now) TODO: implement options
-		htobe16buf (options + 4, m3p2Len);
+		htobe16buf (options + 4,  m3p2Len);
 		// fill m3p2 payload (RouterInfo block)
 		m_SessionConfirmedBuffer = new uint8_t[m3p2Len + 48]; // m3p1 is 48 bytes
 		uint8_t * m3p2 = m_SessionConfirmedBuffer + 48;
@@ -231,11 +231,11 @@ namespace transport
 				auto ts = i2p::util::GetSecondsSinceEpoch ();
 				uint32_t tsA = bufbe32toh (options + 8);
 				if (tsA < ts - NTCP2_CLOCK_SKEW || tsA > ts + NTCP2_CLOCK_SKEW)
-				{
+				{	
 					LogPrint (eLogWarning, "NTCP2: SessionRequest time difference ", (int)(ts - tsA), " exceeds clock skew");
 					clockSkew = true;
 					// we send SessionCreate to let Alice know our time and then close session
-				}
+				}	
 			}
 			else
 			{
@@ -320,7 +320,7 @@ namespace transport
 	}

 	NTCP2Session::NTCP2Session (NTCP2Server& server, std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter,
-		std::shared_ptr<const i2p::data::RouterInfo::Address> addr):
+	    	std::shared_ptr<const i2p::data::RouterInfo::Address> addr):
 		TransportSession (in_RemoteRouter, NTCP2_ESTABLISH_TIMEOUT),
 		m_Server (server), m_Socket (m_Server.GetService ()),
 		m_IsEstablished (false), m_IsTerminated (false),
@@ -418,7 +418,7 @@ namespace transport
 	void NTCP2Session::DeleteNextReceiveBuffer (uint64_t ts)
 	{
 		if (m_NextReceivedBuffer && !m_IsReceiving &&
-			ts > m_LastActivityTimestamp + NTCP2_RECEIVE_BUFFER_DELETION_TIMEOUT)
+		    ts > m_LastActivityTimestamp + NTCP2_RECEIVE_BUFFER_DELETION_TIMEOUT)
 		{
 			delete[] m_NextReceivedBuffer;
 			m_NextReceivedBuffer = nullptr;
@@ -484,9 +484,9 @@ namespace transport
 				if (clockSkew)
 				{
 					// we don't care about padding, send SessionCreated and close session
-					SendSessionCreated ();
+					SendSessionCreated (); 
 					m_Server.GetService ().post (std::bind (&NTCP2Session::Terminate, shared_from_this ()));
-				}
+				}	
 				else if (paddingLen > 0)
 				{
 					if (paddingLen <= NTCP2_SESSION_REQUEST_MAX_SIZE - 64) // session request is 287 bytes max
@@ -496,7 +496,7 @@ namespace transport
 					}
 					else
 					{
-						LogPrint (eLogWarning, "NTCP2: SessionRequest padding length ", (int)paddingLen, " is too long");
+						LogPrint (eLogWarning, "NTCP2: SessionRequest padding length ", (int)paddingLen,  " is too long");
 						Terminate ();
 					}
 				}
@@ -549,7 +549,7 @@ namespace transport
 					}
 					else
 					{
-						LogPrint (eLogWarning, "NTCP2: SessionCreated padding length ", (int)paddingLen, " is too long");
+						LogPrint (eLogWarning, "NTCP2: SessionCreated padding length ", (int)paddingLen,  " is too long");
 						Terminate ();
 					}
 				}
@@ -1126,11 +1126,11 @@ namespace transport
 	{
 		if (!m_SendKey ||
 #if OPENSSL_SIPHASH
-			!m_SendMDCtx
+		    !m_SendMDCtx
 #else
-			!m_SendSipKey
+		    !m_SendSipKey
 #endif
-		) return;
+		    ) return;
 		m_NextSendBuffer = new uint8_t[49]; // 49 = 12 bytes message + 16 bytes MAC + 2 bytes size + up to 19 padding block
 		// termination block
 		m_NextSendBuffer[2] = eNTCP2BlkTermination;
@@ -1164,7 +1164,7 @@ namespace transport
 		else if (m_SendQueue.size () > NTCP2_MAX_OUTGOING_QUEUE_SIZE)
 		{
 			LogPrint (eLogWarning, "NTCP2: Outgoing messages queue size to ",
-				GetIdentHashBase64(), " exceeds ", NTCP2_MAX_OUTGOING_QUEUE_SIZE);
+			   	GetIdentHashBase64(), " exceeds ",  NTCP2_MAX_OUTGOING_QUEUE_SIZE);
 			Terminate ();
 		}
 	}
@@ -1177,7 +1177,7 @@ namespace transport

 	NTCP2Server::NTCP2Server ():
 		RunnableServiceWithWork ("NTCP2"), m_TerminationTimer (GetService ()),
-			m_ProxyType(eNoProxy), m_Resolver(GetService ())
+		 m_ProxyType(eNoProxy), m_Resolver(GetService ())
 	{
 	}

--- a/libi2pd/NetDb.cpp
+++ b/libi2pd/NetDb.cpp
@@ -107,10 +107,7 @@ namespace data
 	{
 		i2p::util::SetThreadName("NetDB");

-		uint64_t lastSave = 0, lastPublish = 0, lastExploratory = 0, lastManageRequest = 0, lastDestinationCleanup = 0;
-		uint64_t lastProfilesCleanup = i2p::util::GetSecondsSinceEpoch ();
-		int16_t profilesCleanupVariance = 0;
-
+		uint32_t lastSave = 0, lastPublish = 0, lastExploratory = 0, lastManageRequest = 0, lastDestinationCleanup = 0;
 		while (m_IsRunning)
 		{
 			try
@@ -158,7 +155,6 @@ namespace data
 					m_Requests.ManageRequests ();
 					lastManageRequest = ts;
 				}
-
 				if (ts - lastSave >= 60) // save routers, manage leasesets and validate subscriptions every minute
 				{
 					if (lastSave)
@@ -168,20 +164,12 @@ namespace data
 					}
 					lastSave = ts;
 				}
-
 				if (ts - lastDestinationCleanup >= i2p::garlic::INCOMING_TAGS_EXPIRATION_TIMEOUT)
 				{
 					i2p::context.CleanupDestination ();
 					lastDestinationCleanup = ts;
 				}

-				if (ts - lastProfilesCleanup >= (uint64_t)(i2p::data::PEER_PROFILE_AUTOCLEAN_TIMEOUT + profilesCleanupVariance))
-				{
-					DeleteObsoleteProfiles ();
-					lastProfilesCleanup = ts;
-					profilesCleanupVariance = (rand () % (2 * i2p::data::PEER_PROFILE_AUTOCLEAN_VARIANCE) - i2p::data::PEER_PROFILE_AUTOCLEAN_VARIANCE);
-				}
-
 				// publish
 				if (!m_HiddenMode && i2p::transport::transports.IsOnline ())
 				{
@@ -207,7 +195,6 @@ namespace data
 						lastPublish = ts;
 					}
 				}
-
 				if (ts - lastExploratory >= 30) // exploratory every 30 seconds
 				{
 					auto numRouters = m_RouterInfos.size ();
@@ -489,7 +476,7 @@ namespace data
 	{
 		auto r = std::make_shared<RouterInfo>(path);
 		if (r->GetRouterIdentity () && !r->IsUnreachable () && r->HasValidAddresses () &&
-			ts < r->GetTimestamp () + 24*60*60*NETDB_MAX_OFFLINE_EXPIRATION_TIMEOUT*1000LL)
+		    ts < r->GetTimestamp () + 24*60*60*NETDB_MAX_OFFLINE_EXPIRATION_TIMEOUT*1000LL)
 		{
 			r->DeleteBuffer ();
 			if (m_RouterInfos.emplace (r->GetIdentHash (), r).second)
@@ -620,7 +607,7 @@ namespace data
 			}
 			// make router reachable back if too few routers or floodfills
 			if (it.second->IsUnreachable () && (total - deletedCount < NETDB_MIN_ROUTERS ||
-				(it.second->IsFloodfill () && totalFloodfills - deletedFloodfillsCount < NETDB_MIN_FLOODFILLS)))
+			    (it.second->IsFloodfill () && totalFloodfills - deletedFloodfillsCount < NETDB_MIN_FLOODFILLS)))
 				it.second->SetUnreachable (false);
 			// find & mark expired routers
 			if (!it.second->IsReachable () && it.second->IsSSU (false))
@@ -643,7 +630,7 @@ namespace data
 		} // m_RouterInfos iteration

 		m_RouterInfoBuffersPool.CleanUpMt ();
-
+			
 		if (updatedCount > 0)
 			LogPrint (eLogInfo, "NetDb: Saved ", updatedCount, " new/updated routers");
 		if (deletedCount > 0)
@@ -672,7 +659,7 @@ namespace data
 					else
 						++it;
 			}
-		}
+		}	
 	}

 	void NetDb::RequestDestination (const IdentHash& destination, RequestedDestination::RequestComplete requestComplete, bool direct)
@@ -688,7 +675,7 @@ namespace data
 		if (floodfill)
 		{
 			if (direct && !floodfill->IsReachableFrom (i2p::context.GetRouterInfo ()) &&
-				!i2p::transport::transports.IsConnected (floodfill->GetIdentHash ()))
+			    !i2p::transport::transports.IsConnected (floodfill->GetIdentHash ()))
 				direct = false; // floodfill can't be reached directly
 			if (direct)
 				transports.SendMessage (floodfill->GetIdentHash (), dest->CreateRequestMessage (floodfill->GetIdentHash ()));
@@ -971,7 +958,7 @@ namespace data
 		else
 		{
 			if (lookupType == DATABASE_LOOKUP_TYPE_ROUTERINFO_LOOKUP ||
-				lookupType == DATABASE_LOOKUP_TYPE_NORMAL_LOOKUP)
+			    lookupType == DATABASE_LOOKUP_TYPE_NORMAL_LOOKUP)
 			{
 				auto router = FindRouter (ident);
 				if (router)
@@ -1136,7 +1123,7 @@ namespace data
 			m_PublishExcluded.insert (floodfill->GetIdentHash ());
 			m_PublishReplyToken = replyToken;
 			if (floodfill->IsReachableFrom (i2p::context.GetRouterInfo ()) || // are we able to connect?
-				i2p::transport::transports.IsConnected (floodfill->GetIdentHash ())) // already connected ?
+			    i2p::transport::transports.IsConnected (floodfill->GetIdentHash ()))  // already connected ?
 				// send directly
 				transports.SendMessage (floodfill->GetIdentHash (), CreateDatabaseStoreMsg (i2p::context.GetSharedRouterInfo (), replyToken));
 			else
@@ -1203,16 +1190,6 @@ namespace data
 			});
 	}

-	std::shared_ptr<const RouterInfo> NetDb::GetRandomSSU2PeerTestRouter (bool v4, const std::set<IdentHash>& excluded) const
-	{
-		return GetRandomRouter (
-			[v4, &excluded](std::shared_ptr<const RouterInfo> router)->bool
-			{
-				return !router->IsHidden () && router->IsECIES () &&
-					router->IsSSU2PeerTesting (v4) && !excluded.count (router->GetIdentHash ());
-			});
-	}
-	
 	std::shared_ptr<const RouterInfo> NetDb::GetRandomSSUV6Router () const
 	{
 		return GetRandomRouter (
@@ -1387,7 +1364,7 @@ namespace data
 		return res;
 	}

-	std::shared_ptr<const RouterInfo> NetDb::GetRandomRouterInFamily (FamilyID fam) const
+	std::shared_ptr<const RouterInfo> NetDb::GetRandomRouterInFamily (FamilyID fam) const 
 	{
 		return GetRandomRouter(
 			[fam](std::shared_ptr<const RouterInfo> router)->bool
--- a/libi2pd/NetDb.hpp
+++ b/libi2pd/NetDb.hpp
@@ -90,7 +90,6 @@ namespace data
 			std::shared_ptr<const RouterInfo> GetRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith, bool reverse) const;
 			std::shared_ptr<const RouterInfo> GetHighBandwidthRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith, bool reverse) const;
 			std::shared_ptr<const RouterInfo> GetRandomPeerTestRouter (bool v4, const std::set<IdentHash>& excluded) const;
-			std::shared_ptr<const RouterInfo> GetRandomSSU2PeerTestRouter (bool v4, const std::set<IdentHash>& excluded) const;
 			std::shared_ptr<const RouterInfo> GetRandomSSUV6Router () const; // TODO: change to v6 peer test later
 			std::shared_ptr<const RouterInfo> GetRandomIntroducer (bool v4, const std::set<IdentHash>& excluded) const;
 			std::shared_ptr<const RouterInfo> GetClosestFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded, bool closeThanUsOnly = false) const;
@@ -124,7 +123,7 @@ namespace data

 			void ClearRouterInfos () { m_RouterInfos.clear (); };
 			std::shared_ptr<RouterInfo::Buffer> NewRouterInfoBuffer () { return m_RouterInfoBuffersPool.AcquireSharedMt (); };
-
+			
 			uint32_t GetPublishReplyToken () const { return m_PublishReplyToken; };

 		private:
--- a/libi2pd/NetDbRequests.h
+++ b/libi2pd/NetDbRequests.h
@@ -60,7 +60,7 @@ namespace data
 			void Start ();
 			void Stop ();

-			std::shared_ptr<RequestedDestination> CreateRequest (const IdentHash& destination, bool isExploratory, RequestedDestination::RequestComplete requestComplete = nullptr);
+			 std::shared_ptr<RequestedDestination> CreateRequest (const IdentHash& destination, bool isExploratory, RequestedDestination::RequestComplete requestComplete = nullptr);
 			void RequestComplete (const IdentHash& ident, std::shared_ptr<RouterInfo> r);
 			std::shared_ptr<RequestedDestination> FindRequest (const IdentHash& ident) const;
 			void ManageRequests ();
--- a/libi2pd/Poly1305.cpp
+++ b/libi2pd/Poly1305.cpp
@@ -1,12 +1,11 @@
-/**
- * This code is licensed under the MCGSI Public License
- * Copyright 2018 Jeff Becker
- *
- *Kovri go write your own code
- *
- */
-
 #include "Poly1305.h"
+/**
+   This code is licensed under the MCGSI Public License
+   Copyright 2018 Jeff Becker
+
+   Kovri go write your own code
+
+ */

 #if !OPENSSL_AEAD_CHACHA20_POLY1305
 namespace i2p
--- a/libi2pd/Poly1305.h
+++ b/libi2pd/Poly1305.h
@@ -5,7 +5,6 @@
 * Kovri go write your own code
 *
 */
-
 #ifndef LIBI2PD_POLY1305_H
 #define LIBI2PD_POLY1305_H
 #include <cstdint>
--- a/libi2pd/Profiling.h
+++ b/libi2pd/Profiling.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -29,8 +29,6 @@ namespace data
 	const char PEER_PROFILE_USAGE_REJECTED[] = "rejected";

 	const int PEER_PROFILE_EXPIRATION_TIMEOUT = 72; // in hours (3 days)
-	const int PEER_PROFILE_AUTOCLEAN_TIMEOUT = 24 * 3600; // in seconds (1 day)
-	const int PEER_PROFILE_AUTOCLEAN_VARIANCE = 3 * 3600; // in seconds (3 hours)

 	class RouterProfile
 	{
--- a/libi2pd/Queue.h
+++ b/libi2pd/Queue.h
@@ -28,7 +28,7 @@ namespace util

 			void Put (Element e)
 			{
-				std::unique_lock<std::mutex> l(m_QueueMutex);
+				std::unique_lock<std::mutex>  l(m_QueueMutex);
 				m_Queue.push (std::move(e));
 				m_NonEmpty.notify_one ();
 			}
@@ -38,7 +38,7 @@ namespace util
 			{
 				if (!vec.empty ())
 				{
-					std::unique_lock<std::mutex> l(m_QueueMutex);
+					std::unique_lock<std::mutex>  l(m_QueueMutex);
 					for (const auto& it: vec)
 						m_Queue.push (std::move(it));
 					m_NonEmpty.notify_one ();
--- a/libi2pd/Reseed.cpp
+++ b/libi2pd/Reseed.cpp
@@ -187,31 +187,31 @@ namespace data
 		}
 		s.seekg (1, std::ios::cur); // su3 file format version
 		SigningKeyType signatureType;
-		s.read ((char *)&signatureType, 2); // signature type
+		s.read ((char *)&signatureType, 2);  // signature type
 		signatureType = be16toh (signatureType);
 		uint16_t signatureLength;
-		s.read ((char *)&signatureLength, 2); // signature length
+		s.read ((char *)&signatureLength, 2);  // signature length
 		signatureLength = be16toh (signatureLength);
 		s.seekg (1, std::ios::cur); // unused
 		uint8_t versionLength;
-		s.read ((char *)&versionLength, 1); // version length
+		s.read ((char *)&versionLength, 1);  // version length
 		s.seekg (1, std::ios::cur); // unused
 		uint8_t signerIDLength;
-		s.read ((char *)&signerIDLength, 1); // signer ID length
+		s.read ((char *)&signerIDLength, 1);  // signer ID length
 		uint64_t contentLength;
-		s.read ((char *)&contentLength, 8); // content length
+		s.read ((char *)&contentLength, 8);  // content length
 		contentLength = be64toh (contentLength);
 		s.seekg (1, std::ios::cur); // unused
 		uint8_t fileType;
-		s.read ((char *)&fileType, 1); // file type
-		if (fileType != 0x00) // zip file
+		s.read ((char *)&fileType, 1);  // file type
+		if (fileType != 0x00) //  zip file
 		{
 			LogPrint (eLogError, "Reseed: Can't handle file type ", (int)fileType);
 			return 0;
 		}
 		s.seekg (1, std::ios::cur); // unused
 		uint8_t contentType;
-		s.read ((char *)&contentType, 1); // content type
+		s.read ((char *)&contentType, 1);  // content type
 		if (contentType != 0x03) // reseed data
 		{
 			LogPrint (eLogError, "Reseed: Unexpected content type ", (int)contentType);
@@ -688,7 +688,7 @@ namespace data
 				{
 					boost::asio::ip::tcp::endpoint ep = *it;
 					if ((ep.address ().is_v4 () && i2p::context.SupportsV4 ()) ||
-						(ep.address ().is_v6 () && i2p::context.SupportsV6 ()))
+					    (ep.address ().is_v6 () && i2p::context.SupportsV6 ()))
 					{
 						s.lowest_layer().connect (ep, ecode);
 						if (!ecode)
--- a/libi2pd/RouterContext.cpp
+++ b/libi2pd/RouterContext.cpp
@@ -65,13 +65,13 @@ namespace i2p
 			port = rand () % (30777 - 9111) + 9111; // I2P network ports range
 			if (port == 9150) port = 9151; // Tor browser
 		}
-		bool ipv4;  i2p::config::GetOption("ipv4", ipv4);
-		bool ipv6;  i2p::config::GetOption("ipv6", ipv6);
-		bool ssu;   i2p::config::GetOption("ssu", ssu);
-		bool ntcp2; i2p::config::GetOption("ntcp2.enabled", ntcp2);
-		bool ssu2;  i2p::config::GetOption("ssu2.enabled", ssu2);
-		bool ygg;   i2p::config::GetOption("meshnets.yggdrasil", ygg);
-		bool nat;   i2p::config::GetOption("nat", nat);
+		bool ipv4;           i2p::config::GetOption("ipv4", ipv4);
+		bool ipv6;           i2p::config::GetOption("ipv6", ipv6);
+		bool ssu;            i2p::config::GetOption("ssu", ssu);
+		bool ntcp2;          i2p::config::GetOption("ntcp2.enabled", ntcp2);
+		bool ssu2;			 i2p::config::GetOption("ssu2.enabled", ssu2);
+		bool ygg;            i2p::config::GetOption("meshnets.yggdrasil", ygg);
+		bool nat;            i2p::config::GetOption("nat", nat);

 		if ((ntcp2 || ygg) && !m_NTCP2Keys)
 			NewNTCP2Keys ();
@@ -123,11 +123,11 @@ namespace i2p
 				if (ssu2Published)
 					routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address_v4::from_string (host), port);
 				else
-				{
+				{	
 					addressCaps |= i2p::data::RouterInfo::AddressCaps::eV4;
 					routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro);
-				}
-			}
+				}	
+			}	
 		}
 		if (ipv6)
 		{
@@ -168,12 +168,12 @@ namespace i2p
 				if (ssu2Published)
 					routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address_v6::from_string (host), port);
 				else
-				{
+				{	
 					if (!ipv4) // no other ssu2 addresses yet
 						routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro);
 					addressCaps |= i2p::data::RouterInfo::AddressCaps::eV6;
-				}
-			}
+				}	
+			}	
 		}
 		if (ygg)
 		{
@@ -224,7 +224,7 @@ namespace i2p
 		std::ofstream fk (i2p::fs::DataDirPath (SSU2_KEYS), std::ofstream::binary | std::ofstream::out);
 		fk.write ((char *)m_SSU2Keys.get (), sizeof (SSU2PrivateKeys));
 	}
-
+		
 	void RouterContext::SetStatus (RouterStatus status)
 	{
 		if (status != m_Status)
@@ -313,7 +313,7 @@ namespace i2p
 		if (updated)
 			UpdateRouterInfo ();
 	}
-
+		
 	void RouterContext::UpdateNTCP2Address (bool enable)
 	{
 		auto& addresses = m_RouterInfo.GetAddresses ();
@@ -360,8 +360,8 @@ namespace i2p
 		}
 		if (updated)
 			UpdateRouterInfo ();
-	}
-
+	}	
+		
 	void RouterContext::UpdateSSU2Address (bool enable)
 	{
 		auto& addresses = m_RouterInfo.GetAddresses ();
@@ -392,14 +392,14 @@ namespace i2p
 		if (updated)
 			UpdateRouterInfo ();
 	}
-
+		
 	void RouterContext::UpdateAddress (const boost::asio::ip::address& host)
 	{
 		bool updated = false;
 		for (auto& address : m_RouterInfo.GetAddresses ())
 		{
 			if (address->host != host && address->IsCompatible (host) &&
-				!i2p::util::net::IsYggdrasilAddress (address->host))
+			    !i2p::util::net::IsYggdrasilAddress (address->host))
 			{
 				address->host = host;
 				if (host.is_v6 () && address->transportStyle == i2p::data::RouterInfo::eTransportSSU)
@@ -643,12 +643,12 @@ namespace i2p
 						break;
 						case i2p::data::RouterInfo::eTransportNTCP:
 							foundNTCP2 = true;
-						break;
+						break;	
 						case i2p::data::RouterInfo::eTransportSSU2:
 							foundSSU2 = true;
-						break;
+						break;	
 						default: ;
-					}
+					}	
 				}
 				port = addr->port;
 			}
@@ -690,17 +690,17 @@ namespace i2p
 			{
 				bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
 				if (ssu2)
-				{
+				{	
 					bool ssu2Published; i2p::config::GetOption("ssu2.published", ssu2Published);
 					if (ssu2Published)
 					{
 						uint16_t ssu2Port; i2p::config::GetOption ("ssu2.port", ssu2Port);
 						m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address::from_string ("::1"), ssu2Port);
-					}
+					}	
 					else
 						m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, i2p::data::RouterInfo::eV6);
-				}
-			}
+				}	
+			}	
 			m_RouterInfo.EnableV6 ();
 		}
 		else
@@ -731,12 +731,12 @@ namespace i2p
 						break;
 						case i2p::data::RouterInfo::eTransportNTCP:
 							foundNTCP2 = true;
-						break;
+						break;	
 						case i2p::data::RouterInfo::eTransportSSU2:
 							foundSSU2 = true;
-						break;
+						break;	
 						default: ;
-					}
+					}	
 				}
 				if (addr->port) port = addr->port;
 			}
@@ -776,11 +776,11 @@ namespace i2p
 					{
 						uint16_t ssu2Port; i2p::config::GetOption ("ssu2.port", ssu2Port);
 						m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address::from_string ("127.0.0.1"), ssu2Port);
-					}
+					}	
 					else
 						m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, i2p::data::RouterInfo::eV6);
-				}
-			}
+				}	
+			}	
 			m_RouterInfo.EnableV4 ();
 		}
 		else
@@ -883,7 +883,7 @@ namespace i2p
 		}
 		std::shared_ptr<const i2p::data::IdentityEx> oldIdentity;
 		if (m_Keys.GetPublic ()->GetSigningKeyType () == i2p::data::SIGNING_KEY_TYPE_DSA_SHA1 ||
-			m_Keys.GetPublic ()->GetCryptoKeyType () == i2p::data::CRYPTO_KEY_TYPE_ELGAMAL)
+		    m_Keys.GetPublic ()->GetCryptoKeyType () == i2p::data::CRYPTO_KEY_TYPE_ELGAMAL)
 		{
 			// update keys
 			LogPrint (eLogInfo, "Router: router keys are obsolete. Creating new");
@@ -935,7 +935,7 @@ namespace i2p
 			UpdateNTCP2Address (true); // enable NTCP2
 		}
 		else
-			UpdateNTCP2Address (false); // disable NTCP2
+			UpdateNTCP2Address (false);	 // disable NTCP2

 		// read SSU2
 		bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
@@ -960,7 +960,7 @@ namespace i2p
 		}
 		else
 			UpdateSSU2Address (false); // disable SSU2
-
+		
 		return true;
 	}

@@ -1103,5 +1103,5 @@ namespace i2p
 				delete x;
 		}
 		return *m_SSU2StaticKeys;
-	}
+	}	
 }
--- a/libi2pd/RouterContext.h
+++ b/libi2pd/RouterContext.h
@@ -68,7 +68,7 @@ namespace garlic
 				uint8_t staticPrivateKey[32];
 				uint8_t intro[32];
 			};
-
+			
 		public:

 			RouterContext ();
@@ -86,7 +86,7 @@ namespace garlic
 				return std::shared_ptr<i2p::garlic::GarlicDestination> (this,
 					[](i2p::garlic::GarlicDestination *) {});
 			}
-
+			
 			const uint8_t * GetNTCP2StaticPublicKey () const { return m_NTCP2Keys ? m_NTCP2Keys->staticPublicKey : nullptr; };
 			const uint8_t * GetNTCP2StaticPrivateKey () const { return m_NTCP2Keys ? m_NTCP2Keys->staticPrivateKey : nullptr; };
 			const uint8_t * GetNTCP2IV () const { return m_NTCP2Keys ? m_NTCP2Keys->iv : nullptr; };
@@ -96,7 +96,7 @@ namespace garlic
 			const uint8_t * GetSSU2StaticPrivateKey () const { return m_SSU2Keys ? m_SSU2Keys->staticPrivateKey : nullptr; };
 			const uint8_t * GetSSU2IntroKey () const { return m_SSU2Keys ? m_SSU2Keys->intro : nullptr; };
 			i2p::crypto::X25519Keys& GetSSU2StaticKeys ();
-
+			
 			uint32_t GetUptime () const; // in seconds
 			uint64_t GetLastUpdateTime () const { return m_LastUpdateTime; };
 			uint64_t GetBandwidthLimit () const { return m_BandwidthLimit; };
--- a/libi2pd/RouterInfo.cpp
+++ b/libi2pd/RouterInfo.cpp
@@ -33,16 +33,16 @@ namespace data
 	{
 		if (len > size ()) len = size ();
 		memcpy (data (), buf, len);
-	}
-
+	}		
+	
 	RouterInfo::RouterInfo (): m_Buffer (nullptr)
 	{
 		m_Addresses = boost::make_shared<Addresses>(); // create empty list
 	}

 	RouterInfo::RouterInfo (const std::string& fullPath):
-		m_FamilyID (0), m_IsUpdated (false), m_IsUnreachable (false),
-		m_SupportedTransports (0),m_ReachableTransports (0),
+		m_FamilyID (0), m_IsUpdated (false), m_IsUnreachable (false), 
+		m_SupportedTransports (0),m_ReachableTransports (0), 
 		m_Caps (0), m_Version (0)
 	{
 		m_Addresses = boost::make_shared<Addresses>(); // create empty list
@@ -51,8 +51,8 @@ namespace data
 	}

 	RouterInfo::RouterInfo (std::shared_ptr<Buffer>&& buf, size_t len):
-		m_FamilyID (0), m_IsUpdated (true), m_IsUnreachable (false),
-		m_SupportedTransports (0), m_ReachableTransports (0),
+		m_FamilyID (0), m_IsUpdated (true), m_IsUnreachable (false), 
+		m_SupportedTransports (0), m_ReachableTransports (0), 
 		m_Caps (0), m_Version (0)
 	{
 		if (len <= MAX_RI_BUFFER_SIZE)
@@ -68,12 +68,12 @@ namespace data
 			m_Buffer = nullptr;
 			m_IsUnreachable = true;
 		}
-	}
-
+	}	
+		
 	RouterInfo::RouterInfo (const uint8_t * buf, size_t len):
 		RouterInfo (std::make_shared<Buffer> (buf, len), len)
 	{
-	}
+	}		

 	RouterInfo::~RouterInfo ()
 	{
@@ -160,7 +160,7 @@ namespace data
 		{
 			m_IsUnreachable = true;
 			return;
-		}
+		}	
 		m_RouterIdentity = std::make_shared<IdentityEx>(m_Buffer->data (), m_BufferLen);
 		size_t identityLen = m_RouterIdentity->GetFullLen ();
 		if (identityLen >= m_BufferLen)
@@ -241,7 +241,7 @@ namespace data
 				// skip unknown address
 				s.seekg (size, std::ios_base::cur);
 				if (s) continue; else return;
-			}
+			}	
 			while (r < size)
 			{
 				char key[255], value[255];
@@ -288,7 +288,7 @@ namespace data
 					}
 					else if (address->IsSSU2 ())
 						Base64ToByteStream (value, strlen (value), address->i, 32);
-					else
+					else	
 						Base64ToByteStream (value, strlen (value), iV2, 32);
 				}
 				else if (!strcmp (key, "v"))
@@ -297,7 +297,7 @@ namespace data
 						isV2 = true;
 					else
 						LogPrint (eLogWarning, "RouterInfo: Unexpected value ", value, " for v");
-				}
+				}	
 				else if (key[0] == 'i')
 				{
 					// introducers
@@ -344,7 +344,7 @@ namespace data
 					if (isHost)
 					{
 						if (address->host.is_v6 ())
-							supportedTransports |= (i2p::util::net::IsYggdrasilAddress (address->host) ? eNTCP2V6Mesh : eNTCP2V6);
+							supportedTransports |= (i2p::util::net::IsYggdrasilAddress (address->host) ? eNTCP2V6Mesh :  eNTCP2V6);
 						else
 							supportedTransports |= eNTCP2V4;
 						m_ReachableTransports |= supportedTransports;
@@ -366,7 +366,7 @@ namespace data
 				if (isIntroKey)
 				{
 					if (isHost)
-						supportedTransports |= address->host.is_v4 () ? eSSUV4 : eSSUV6;
+						supportedTransports |= address->host.is_v4 () ? eSSUV4 :  eSSUV6;
 					else if (address->caps & AddressCaps::eV6)
 					{
 						supportedTransports |= eSSUV6;
@@ -383,7 +383,7 @@ namespace data
 						{
 							if (!it.iExp) it.iExp = m_Timestamp/1000 + NETDB_INTRODUCEE_EXPIRATION_TIMEOUT;
 							if (ts <= it.iExp && it.iPort > 0 &&
-								((it.iHost.is_v4 () && address->IsV4 ()) || (it.iHost.is_v6 () && address->IsV6 ())))
+							    ((it.iHost.is_v4 () && address->IsV4 ()) || (it.iHost.is_v6 () && address->IsV6 ())))
 								numValid++;
 							else
 								it.iPort = 0;
@@ -408,12 +408,12 @@ namespace data
 				{
 					if (address->host.is_v4 ()) m_ReachableTransports |= eSSU2V4;
 					if (address->host.is_v6 ()) m_ReachableTransports |= eSSU2V6;
-				}
-			}
-			if (supportedTransports)
+				}	
+			}	
+			if (supportedTransports) 
 			{
 				if (!(m_SupportedTransports & supportedTransports)) // avoid duplicates
-				{
+				{	
 					addresses->push_back(address);
 					if (address->transportStyle == eTransportSSU && isV2)
 					{
@@ -427,10 +427,10 @@ namespace data
 						ssu2addr->ssu.reset (new SSUExt ()); ssu2addr->ssu->mtu = address->ssu->mtu;
 						for (const auto& introducer: address->ssu->introducers)
 							if (!introducer.iPort) // SSU2
-								ssu2addr->ssu->introducers.push_back (introducer);
+								ssu2addr->ssu->introducers.push_back (introducer);	
 						addresses->push_back(ssu2addr);
-					}
-				}
+					}	
+				}	
 				m_SupportedTransports |= supportedTransports;
 			}
 		}
@@ -483,10 +483,10 @@ namespace data
 			{
 				isNetId = true;
 				if (atoi (value) != i2p::context.GetNetID ())
-				{
+				{	
 					LogPrint (eLogError, "RouterInfo: Unexpected ", ROUTER_INFO_PROPERTY_NETID, "=", value);
 					m_IsUnreachable = true;
-				}
+				}	
 			}
 			// family
 			else if (!strcmp (key, ROUTER_INFO_PROPERTY_FAMILY))
@@ -498,7 +498,7 @@ namespace data
 			{
 				if (netdb.GetFamilies ().VerifyFamily (family, GetIdentHash (), value))
 					m_FamilyID = netdb.GetFamilies ().GetFamilyID (family);
-				else
+				else	
 					LogPrint (eLogWarning, "RouterInfo: Family ", family, " signature verification failed");
 			}

@@ -689,7 +689,7 @@ namespace data
 		if (addr->IsV4 ()) m_SupportedTransports |= eSSU2V4;
 		if (addr->IsV6 ()) m_SupportedTransports |= eSSU2V6;
 		m_Addresses->push_back(std::move(addr));
-	}
+	}	

 	void RouterInfo::AddSSU2Address (const uint8_t * staticKey, const uint8_t * introKey,
 		const boost::asio::ip::address& host, int port)
@@ -706,24 +706,24 @@ namespace data
 		memcpy (addr->s, staticKey, 32);
 		memcpy (addr->i, introKey, 32);
 		if (addr->IsV4 ())
-		{
+		{	
 			m_SupportedTransports |= eSSU2V4;
 			m_ReachableTransports |= eSSU2V4;
-		}
+		}	
 		if (addr->IsV6 ())
-		{
+		{	
 			m_SupportedTransports |= eSSU2V6;
 			m_ReachableTransports |= eSSU2V6;
-		}
+		}	
 		m_Addresses->push_back(std::move(addr));
-	}
-
+	}	
+		
 	bool RouterInfo::AddIntroducer (const Introducer& introducer)
 	{
 		for (auto& addr : *m_Addresses)
 		{
 			if (addr->transportStyle == eTransportSSU &&
-				((addr->IsV4 () && introducer.iHost.is_v4 ()) || (addr->IsV6 () && introducer.iHost.is_v6 ())))
+			   ((addr->IsV4 () && introducer.iHost.is_v4 ()) || (addr->IsV6 () && introducer.iHost.is_v6 ())))
 			{
 				for (auto& intro: addr->ssu->introducers)
 					if (intro.iTag == introducer.iTag) return false; // already presented
@@ -740,7 +740,7 @@ namespace data
 		for (auto& addr: *m_Addresses)
 		{
 			if (addr->transportStyle == eTransportSSU &&
-				((addr->IsV4 () && e.address ().is_v4 ()) || (addr->IsV6 () && e.address ().is_v6 ())))
+			   ((addr->IsV4 () && e.address ().is_v4 ()) || (addr->IsV6 () && e.address ().is_v6 ())))
 			{
 				for (auto it = addr->ssu->introducers.begin (); it != addr->ssu->introducers.end (); ++it)
 					if (boost::asio::ip::udp::endpoint (it->iHost, it->iPort) == e)
@@ -894,8 +894,8 @@ namespace data
 			{
 				return (address->transportStyle == eTransportSSU2) && address->IsV4();
 			});
-	}
-
+	}	
+		
 	std::shared_ptr<const RouterInfo::Address> RouterInfo::GetSSU2V6Address () const
 	{
 		return GetAddress (
@@ -903,8 +903,8 @@ namespace data
 			{
 				return (address->transportStyle == eTransportSSU2) && address->IsV6();
 			});
-	}
-
+	}	
+		
 	template<typename Filter>
 	std::shared_ptr<const RouterInfo::Address> RouterInfo::GetAddress (Filter filter) const
 	{
@@ -939,7 +939,7 @@ namespace data
 				return address->IsSSU2 () && !memcmp (address->s, key, 32) && address->IsV6 () == isV6;
 			});
 	}
-
+		
 	std::shared_ptr<const RouterInfo::Address> RouterInfo::GetPublishedNTCP2V4Address () const
 	{
 		return GetAddress (
@@ -1000,17 +1000,6 @@ namespace data
 			});
 	}

-	bool RouterInfo::IsSSU2PeerTesting (bool v4) const
-	{
-		if (!(m_SupportedTransports & (v4 ? eSSU2V4 : eSSU2V6))) return false;
-		return (bool)GetAddress (
-			[v4](std::shared_ptr<const RouterInfo::Address> address)->bool
-			{
-				return (address->IsSSU2 ()) && address->IsPeerTesting () &&
-					((v4 && address->IsV4 ()) || (!v4 && address->IsV6 ())) && address->IsReachableSSU ();
-			});
-	}	
-		
 	bool RouterInfo::IsIntroducer (bool v4) const
 	{
 		if (!(m_SupportedTransports & (v4 ? eSSUV4 : eSSUV6))) return false;
@@ -1068,17 +1057,17 @@ namespace data
 		if (len > m_Buffer->size ()) len = m_Buffer->size ();
 		memcpy (m_Buffer->data (), buf, len);
 		m_BufferLen = len;
-	}
+	}	

 	std::shared_ptr<RouterInfo::Buffer> RouterInfo::NewBuffer () const
 	{
 		return netdb.NewRouterInfoBuffer ();
-	}
-
+	}	
+		
 	void RouterInfo::RefreshTimestamp ()
 	{
-		m_Timestamp = i2p::util::GetMillisecondsSinceEpoch ();
-	}
+		m_Timestamp = i2p::util::GetMillisecondsSinceEpoch (); 
+	}	

 	void LocalRouterInfo::CreateBuffer (const PrivateKeys& privateKeys)
 	{
@@ -1099,13 +1088,13 @@ namespace data
 		}
 		else
 			LogPrint (eLogError, "RouterInfo: Our RouterInfo is too long ", len + signatureLen);
-	}
+	}	

 	void LocalRouterInfo::UpdateCaps (uint8_t caps)
 	{
 		SetCaps (caps);
 		UpdateCapsProperty ();
-	}
+	}	

 	void LocalRouterInfo::UpdateCapsProperty ()
 	{
@@ -1164,7 +1153,7 @@ namespace data
 				{
 					WriteString ("NTCP2", s);
 					if (address.IsPublishedNTCP2 () && !address.host.is_unspecified () && address.port)
-						isPublished = true;
+						 isPublished = true;
 					else
 					{
 						WriteString ("caps", properties);
@@ -1223,12 +1212,12 @@ namespace data
 				// caps
 				std::string caps;
 				if (address.published)
-				{
+				{	
 					isPublished = true;
 					if (address.IsIntroducer ()) caps += CAPS_FLAG_SSU_INTRODUCER;
-				}
+				}	
 				else
-				{
+				{	
 					if (address.IsV4 ()) caps += CAPS_FLAG_V4;
 					if (address.IsV6 ()) caps += CAPS_FLAG_V6;
 					if (caps.empty ()) caps += CAPS_FLAG_V4;
@@ -1239,8 +1228,8 @@ namespace data
 					properties << '=';
 					WriteString (caps, properties);
 					properties << ';';
-				}
-			}
+				}	
+			}	
 			else
 				WriteString ("", s);

@@ -1276,7 +1265,7 @@ namespace data
 						i++;
 					}
 					if (address.transportStyle == eTransportSSU)
-					{
+					{	
 						i = 0;
 						for (const auto& introducer: address.ssu->introducers)
 						{
@@ -1286,13 +1275,13 @@ namespace data
 							properties << ';';
 							i++;
 						}
-					}
+					}	
 					i = 0;
 					for (const auto& introducer: address.ssu->introducers)
 					{
 						if (address.IsSSU2 ())
 							WriteString ("ih" + boost::lexical_cast<std::string>(i), properties);
-						else
+						else	
 							WriteString ("ikey" + boost::lexical_cast<std::string>(i), properties);
 						properties << '=';
 						char value[64];
@@ -1313,7 +1302,7 @@ namespace data
 							properties << ';';
 							i++;
 						}
-					}
+					}	
 					i = 0;
 					for (const auto& introducer: address.ssu->introducers)
 					{
@@ -1337,7 +1326,7 @@ namespace data
 				properties << ';';
 			}
 			if (address.transportStyle == eTransportSSU || address.IsSSU2 ())
-			{
+			{	
 				// write mtu
 				if (address.ssu && address.ssu->mtu)
 				{
@@ -1384,7 +1373,7 @@ namespace data
 		uint16_t size = htobe16 (properties.str ().size ());
 		s.write ((char *)&size, sizeof (size));
 		s.write (properties.str ().c_str (), properties.str ().size ());
-	}
+	}	

 	void LocalRouterInfo::SetProperty (const std::string& key, const std::string& value)
 	{
@@ -1402,18 +1391,18 @@ namespace data
 		if (it != m_Properties.end ())
 			return it->second;
 		return "";
-	}
+	}	

 	void LocalRouterInfo::WriteString (const std::string& str, std::ostream& s) const
 	{
 		uint8_t len = str.size ();
 		s.write ((char *)&len, 1);
 		s.write (str.c_str (), len);
-	}
+	}	

 	std::shared_ptr<RouterInfo::Buffer> LocalRouterInfo::NewBuffer () const
 	{
 		return std::make_shared<Buffer> ();
-	}
+	}		
 }
 }
--- a/libi2pd/RouterInfo.h
+++ b/libi2pd/RouterInfo.h
@@ -56,7 +56,7 @@ namespace data
 	const uint8_t COST_SSU_DIRECT = 9;
 	const uint8_t COST_SSU_THROUGH_INTRODUCERS = 11;
 	const uint8_t COST_SSU2_NON_PUBLISHED = 15;
-
+	
 	const size_t MAX_RI_BUFFER_SIZE = 3072; // if RouterInfo exceeds 3K we consider it as malformed, might extend later
 	class RouterInfo: public RoutingDestination
 	{
@@ -146,11 +146,11 @@ namespace data
 					return !(*this == other);
 				}

-				bool IsNTCP2 () const { return transportStyle == eTransportNTCP; };
-				bool IsSSU2 () const { return transportStyle == eTransportSSU2; };
+				bool IsNTCP2 () const { return  transportStyle == eTransportNTCP; };
+				bool IsSSU2 () const { return  transportStyle == eTransportSSU2; };
 				bool IsPublishedNTCP2 () const { return IsNTCP2 () && published; };
 				bool IsReachableSSU () const { return (bool)ssu && (published || UsesIntroducer ()); };
-				bool UsesIntroducer () const { return (bool)ssu && !ssu->introducers.empty (); };
+				bool UsesIntroducer () const { return  (bool)ssu && !ssu->introducers.empty (); };

 				bool IsIntroducer () const { return caps & eSSUIntroducer; };
 				bool IsPeerTesting () const { return caps & eSSUTesting; };
@@ -166,7 +166,7 @@ namespace data
 					Buffer () = default;
 					Buffer (const uint8_t * buf, size_t len);
 			};
-
+		
 			typedef std::vector<std::shared_ptr<Address> > Addresses;

 			RouterInfo (const std::string& fullPath);
@@ -181,7 +181,7 @@ namespace data
 			std::string GetIdentHashBase64 () const { return GetIdentHash ().ToBase64 (); };
 			uint64_t GetTimestamp () const { return m_Timestamp; };
 			int GetVersion () const { return m_Version; };
-			virtual void SetProperty (const std::string& key, const std::string& value) {};
+			virtual void SetProperty (const std::string& key, const std::string& value) {}; 
 			virtual void ClearProperties () {};
 			Addresses& GetAddresses () { return *m_Addresses; }; // should be called for local RI only, otherwise must return shared_ptr
 			std::shared_ptr<const Address> GetNTCP2AddressWithStaticKey (const uint8_t * key) const;
@@ -232,7 +232,6 @@ namespace data
 			bool IsExtraBandwidth () const { return m_Caps & RouterInfo::eExtraBandwidth; };
 			bool IsEligibleFloodfill () const;
 			bool IsPeerTesting (bool v4) const;
-			bool IsSSU2PeerTesting (bool v4) const;
 			bool IsIntroducer (bool v4) const;

 			uint8_t GetCaps () const { return m_Caps; };
@@ -273,7 +272,7 @@ namespace data
 			void SetBufferLen (size_t len) { m_BufferLen = len; };
 			void RefreshTimestamp ();
 			const Addresses& GetAddresses () const { return *m_Addresses; };
-
+		
 		private:

 			bool LoadFile (const std::string& fullPath);
@@ -286,7 +285,7 @@ namespace data
 			template<typename Filter>
 			std::shared_ptr<const Address> GetAddress (Filter filter) const;
 			virtual std::shared_ptr<Buffer> NewBuffer () const;
-
+		
 		private:

 			FamilyID m_FamilyID;
@@ -310,22 +309,22 @@ namespace data
 			void CreateBuffer (const PrivateKeys& privateKeys);
 			void UpdateCaps (uint8_t caps);

-			void SetProperty (const std::string& key, const std::string& value) override;
-			void DeleteProperty (const std::string& key);
-			std::string GetProperty (const std::string& key) const;
+			void SetProperty (const std::string& key, const std::string& value) override; 
+			void DeleteProperty (const std::string& key); 
+			std::string GetProperty (const std::string& key) const; 
 			void ClearProperties () override { m_Properties.clear (); };
-
+			
 		private:

 			void WriteToStream (std::ostream& s) const;
 			void UpdateCapsProperty ();
 			void WriteString (const std::string& str, std::ostream& s) const;
 			std::shared_ptr<Buffer> NewBuffer () const override;
-
+			
 		private:

-			std::map<std::string, std::string> m_Properties;
-	};
+			std::map<std::string, std::string> m_Properties;		
+	};	
 }
 }

--- a/libi2pd/SSU.cpp
+++ b/libi2pd/SSU.cpp
@@ -273,14 +273,14 @@ namespace transport
 	void SSUServer::HandleReceivedFrom (const boost::system::error_code& ecode, std::size_t bytes_transferred, SSUPacket * packet)
 	{
 		if (!ecode
-			|| ecode == boost::asio::error::connection_refused
-			|| ecode == boost::asio::error::connection_reset
-			|| ecode == boost::asio::error::network_unreachable
-			|| ecode == boost::asio::error::host_unreachable
+		    || ecode == boost::asio::error::connection_refused
+		    || ecode == boost::asio::error::connection_reset
+		    || ecode == boost::asio::error::network_unreachable
+		    || ecode == boost::asio::error::host_unreachable
 #ifdef _WIN32 // windows can throw WinAPI error, which is not handled by ASIO
-			|| ecode.value() == boost::winapi::ERROR_CONNECTION_REFUSED_
-			|| ecode.value() == boost::winapi::ERROR_NETWORK_UNREACHABLE_
-			|| ecode.value() == boost::winapi::ERROR_HOST_UNREACHABLE_
+		    || ecode.value() == boost::winapi::ERROR_CONNECTION_REFUSED_
+		    || ecode.value() == boost::winapi::ERROR_NETWORK_UNREACHABLE_
+		    || ecode.value() == boost::winapi::ERROR_HOST_UNREACHABLE_
 #endif
 		)
 		// just try continue reading when received ICMP response otherwise socket can crash,
@@ -332,14 +332,14 @@ namespace transport
 	void SSUServer::HandleReceivedFromV6 (const boost::system::error_code& ecode, std::size_t bytes_transferred, SSUPacket * packet)
 	{
 		if (!ecode
-			|| ecode == boost::asio::error::connection_refused
-			|| ecode == boost::asio::error::connection_reset
-			|| ecode == boost::asio::error::network_unreachable
-			|| ecode == boost::asio::error::host_unreachable
+		    || ecode == boost::asio::error::connection_refused
+		    || ecode == boost::asio::error::connection_reset
+		    || ecode == boost::asio::error::network_unreachable
+		    || ecode == boost::asio::error::host_unreachable
 #ifdef _WIN32 // windows can throw WinAPI error, which is not handled by ASIO
-			|| ecode.value() == boost::winapi::ERROR_CONNECTION_REFUSED_
-			|| ecode.value() == boost::winapi::ERROR_NETWORK_UNREACHABLE_
-			|| ecode.value() == boost::winapi::ERROR_HOST_UNREACHABLE_
+		    || ecode.value() == boost::winapi::ERROR_CONNECTION_REFUSED_
+		    || ecode.value() == boost::winapi::ERROR_NETWORK_UNREACHABLE_
+		    || ecode.value() == boost::winapi::ERROR_HOST_UNREACHABLE_
 #endif
 		)
 		// just try continue reading when received ICMP response otherwise socket can crash,
@@ -582,7 +582,7 @@ namespace transport
 							"] through introducer ", introducer->iHost, ":", introducer->iPort);
 					session->WaitForIntroduction ();
 					if ((address->host.is_v4 () && i2p::context.GetStatus () == eRouterStatusFirewalled) ||
-						(address->host.is_v6 () && i2p::context.GetStatusV6 () == eRouterStatusFirewalled))
+					    (address->host.is_v6 () && i2p::context.GetStatusV6 () == eRouterStatusFirewalled))
 					{
 						uint8_t buf[1];
 						Send (buf, 0, remoteEndpoint); // send HolePunch
@@ -676,7 +676,7 @@ namespace transport
 		for (const auto& s : sessions)
 		{
 			if (s.second->GetRelayTag () && s.second->GetState () == eSessionStateEstablished &&
-				ts < s.second->GetCreationTime () + SSU_TO_INTRODUCER_SESSION_EXPIRATION)
+			    ts < s.second->GetCreationTime () + SSU_TO_INTRODUCER_SESSION_EXPIRATION)
 				ret.push_back (s.second);
 			else if (s.second->GetRemoteIdentity ())
 				excluded.insert (s.second->GetRemoteIdentity ()->GetIdentHash ());
--- a/libi2pd/SSU2.cpp
+++ b/libi2pd/SSU2.cpp
--- a/libi2pd/SSU2.h
+++ b/libi2pd/SSU2.h
@@ -9,26 +9,237 @@
 #ifndef SSU2_H__
 #define SSU2_H__

+#include <memory>
+#include <functional>
+#include <map>
+#include <set>
 #include <unordered_map>
-#include "util.h"
-#include "SSU2Session.h"
+#include <boost/asio.hpp>
+#include "Crypto.h"
+#include "RouterInfo.h"
+#include "TransportSession.h"

 namespace i2p
 {
 namespace transport
 {
+	const int SSU2_CONNECT_TIMEOUT = 5; // 5 seconds
+	const int SSU2_TERMINATION_TIMEOUT = 330; // 5.5 minutes
 	const int SSU2_TERMINATION_CHECK_TIMEOUT = 30; // 30 seconds
+	const int SSU2_TOKEN_EXPIRATION_TIMEOUT = 9; // in seconds
+	const int SSU2_RELAY_NONCE_EXPIRATION_TIMEOUT = 10; // in seconds
 	const size_t SSU2_SOCKET_RECEIVE_BUFFER_SIZE = 0x1FFFF; // 128K
 	const size_t SSU2_SOCKET_SEND_BUFFER_SIZE = 0x1FFFF; // 128K
-		
-	class SSU2Server: private i2p::util::RunnableServiceWithWork
+	const size_t SSU2_MTU = 1488;
+	const size_t SSU2_MAX_PAYLOAD_SIZE = SSU2_MTU - 32;
+	const int SSU2_RESEND_INTERVAL = 3; // in seconds
+	const int SSU2_MAX_NUM_RESENDS = 5;
+	const int SSU2_INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT = 30; // in seconds	
+	const size_t SSU2_MAX_WINDOW_SIZE = 128; // in packets
+	
+	enum SSU2MessageType
 	{
-		struct Packet
+		eSSU2SessionRequest = 0,
+		eSSU2SessionCreated = 1,
+		eSSU2SessionConfirmed = 2,
+		eSSU2Data = 6,
+		eSSU2Retry = 9,
+		eSSU2TokenRequest = 10
+	};
+
+	enum SSU2BlockType
+	{
+		eSSU2BlkDateTime = 0,
+		eSSU2BlkOptions, // 1
+		eSSU2BlkRouterInfo, // 2
+		eSSU2BlkI2NPMessage, // 3
+		eSSU2BlkFirstFragment, // 4
+		eSSU2BlkFollowOnFragment, // 5
+		eSSU2BlkTermination, // 6
+		eSSU2BlkRelayRequest, // 7
+		eSSU2BlkRelayResponse, // 8
+		eSSU2BlkRelayIntro, // 9
+		eSSU2BlkPeerTest, // 10
+		eSSU2BlkNextNonce, // 11
+		eSSU2BlkAck, // 12
+		eSSU2BlkAddress, // 13
+		eSSU2BlkIntroKey, // 14
+		eSSU2BlkRelayTagRequest, // 15
+		eSSU2BlkRelayTag, // 16
+		eSSU2BlkNewToken, // 17
+		eSSU2BlkPathChallenge, // 18
+		eSSU2BlkPathResponse, // 19
+		eSSU2BlkFirstPacketNumber, // 20
+		eSSU2BlkPadding = 254
+	};
+
+	enum SSU2SessionState
+	{
+		eSSU2SessionStateUnknown,
+		eSSU2SessionStateIntroduced,
+		eSSU2SessionStateEstablished,
+		eSSU2SessionStateTerminated,
+		eSSU2SessionStateFailed
+	};
+
+	struct SSU2IncompleteMessage
+	{
+		struct Fragment
 		{
 			uint8_t buf[SSU2_MTU];
 			size_t len;
-			boost::asio::ip::udp::endpoint from;
+			bool isLast;
 		};
+		
+		std::shared_ptr<I2NPMessage> msg;
+		int nextFragmentNum;
+		uint32_t lastFragmentInsertTime; // in seconds
+		std::map<int, std::shared_ptr<Fragment> > outOfSequenceFragments; 
+	};	
+	
+	// RouterInfo flags
+	const uint8_t SSU2_ROUTER_INFO_FLAG_REQUEST_FLOOD = 0x01;
+	const uint8_t SSU2_ROUTER_INFO_FLAG_GZIP = 0x02;	
+	
+	class SSU2Server;
+	class SSU2Session: public TransportSession, public std::enable_shared_from_this<SSU2Session>
+	{
+		union Header
+		{
+			uint64_t ll[2];
+			uint8_t buf[16];
+			struct
+			{
+				uint64_t connID;
+				uint32_t packetNum;
+				uint8_t type;
+				uint8_t flags[3];
+			} h;
+		};
+
+		struct SentPacket
+		{
+			uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
+			size_t payloadSize = 0;    
+			uint32_t nextResendTime; // in seconds
+			int numResends = 0;
+		};	
+
+		struct SessionConfirmedFragment
+		{
+			Header header;
+			uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
+			size_t payloadSize;
+		};	
+
+		typedef std::function<void ()> OnEstablished;
+		
+		public:
+
+			SSU2Session (SSU2Server& server, std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter = nullptr,
+				std::shared_ptr<const i2p::data::RouterInfo::Address> addr = nullptr);
+			~SSU2Session ();
+
+			void SetRemoteEndpoint (const boost::asio::ip::udp::endpoint& ep) { m_RemoteEndpoint = ep; };
+			const boost::asio::ip::udp::endpoint& GetRemoteEndpoint () const { return m_RemoteEndpoint; };
+			void SetOnEstablished (OnEstablished e) { m_OnEstablished = e; };
+			
+			void Connect ();
+			bool Introduce (std::shared_ptr<SSU2Session> session, uint32_t relayTag);
+			void Terminate ();
+			void TerminateByTimeout ();
+			void CleanUp (uint64_t ts);
+			void FlushData ();
+			void Done () override;
+			void SendI2NPMessages (const std::vector<std::shared_ptr<I2NPMessage> >& msgs) override;
+			void Resend (uint64_t ts);
+			bool IsEstablished () const { return m_State == eSSU2SessionStateEstablished; };
+			uint64_t GetConnID () const { return m_SourceConnID; };
+			SSU2SessionState GetState () const { return m_State; };
+			void SetState (SSU2SessionState state) { m_State = state; };
+			
+			bool ProcessFirstIncomingMessage (uint64_t connID, uint8_t * buf, size_t len);
+			bool ProcessSessionCreated (uint8_t * buf, size_t len);
+			bool ProcessSessionConfirmed (uint8_t * buf, size_t len);
+			bool ProcessRetry (uint8_t * buf, size_t len);
+			void ProcessData (uint8_t * buf, size_t len);
+			
+		private:
+
+			void Established ();
+			void PostI2NPMessages (std::vector<std::shared_ptr<I2NPMessage> > msgs);
+			bool SendQueue ();
+			void SendFragmentedMessage (std::shared_ptr<I2NPMessage> msg);
+			
+			void ProcessSessionRequest (Header& header, uint8_t * buf, size_t len);
+			void ProcessTokenRequest (Header& header, uint8_t * buf, size_t len);
+			
+			void SendSessionRequest (uint64_t token = 0);
+			void SendSessionCreated (const uint8_t * X);
+			void SendSessionConfirmed (const uint8_t * Y);
+			void KDFDataPhase (uint8_t * keydata_ab, uint8_t * keydata_ba);
+			void SendTokenRequest ();
+			void SendRetry ();
+			uint32_t SendData (const uint8_t * buf, size_t len); // returns packet num
+			void SendQuickAck ();
+			void SendTermination ();
+			
+			void HandlePayload (const uint8_t * buf, size_t len); 
+			void HandleAck (const uint8_t * buf, size_t len);
+			void HandleAckRange (uint32_t firstPacketNum, uint32_t lastPacketNum);
+			bool ExtractEndpoint (const uint8_t * buf, size_t size, boost::asio::ip::udp::endpoint& ep);
+			size_t CreateEndpoint (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& ep);
+			std::shared_ptr<const i2p::data::RouterInfo> ExtractRouterInfo (const uint8_t * buf, size_t size);
+			void CreateNonce (uint64_t seqn, uint8_t * nonce);
+			bool UpdateReceivePacketNum (uint32_t packetNum); // for Ack, returns false if duplicate
+			void HandleFirstFragment (const uint8_t * buf, size_t len);
+			void HandleFollowOnFragment (const uint8_t * buf, size_t len);
+			bool ConcatOutOfSequenceFragments (std::shared_ptr<SSU2IncompleteMessage> m); // true if message complete
+			void HandleRelayRequest (const uint8_t * buf, size_t len);
+			void HandleRelayIntro (const uint8_t * buf, size_t len);
+			void HandleRelayResponse (const uint8_t * buf, size_t len);
+			
+			size_t CreateAddressBlock (const boost::asio::ip::udp::endpoint& ep, uint8_t * buf, size_t len);
+			size_t CreateAckBlock (uint8_t * buf, size_t len);
+			size_t CreatePaddingBlock (uint8_t * buf, size_t len, size_t minSize = 0);
+			size_t CreateI2NPBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage>&& msg);
+			size_t CreateFirstFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg);
+			size_t CreateFollowOnFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg, uint8_t& fragmentNum, uint32_t msgID);
+			size_t CreateRelayIntroBlock (uint8_t * buf, size_t len, const uint8_t * introData, size_t introDataLen);
+			size_t CreateRelayResponseBlock (uint8_t * buf, size_t len, uint32_t nonce); // Charlie
+						
+		private:
+
+			SSU2Server& m_Server;
+			std::shared_ptr<i2p::crypto::X25519Keys> m_EphemeralKeys;
+			std::unique_ptr<i2p::crypto::NoiseSymmetricState> m_NoiseState;
+			std::unique_ptr<SessionConfirmedFragment> m_SessionConfirmedFragment1; // for Bob if applicable
+			std::shared_ptr<const i2p::data::RouterInfo::Address> m_Address;
+			boost::asio::ip::udp::endpoint m_RemoteEndpoint;
+			uint64_t m_DestConnID, m_SourceConnID;
+			SSU2SessionState m_State;
+			uint8_t m_KeyDataSend[64], m_KeyDataReceive[64]; 
+			uint32_t m_SendPacketNum, m_ReceivePacketNum;
+			std::set<uint32_t> m_OutOfSequencePackets; // packet nums > receive packet num
+			std::map<uint32_t, std::shared_ptr<SentPacket> > m_SentPackets; // packetNum -> packet
+			std::map<uint32_t, std::shared_ptr<SSU2IncompleteMessage> > m_IncompleteMessages; // I2NP
+			std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_RelaySessions; // nonce->(Alice, timestamp) for Bob or nonce->(Charlie, timestamp) for Alice 
+			std::list<std::shared_ptr<I2NPMessage> > m_SendQueue;
+			i2p::I2NPMessagesHandler m_Handler;
+			bool m_IsDataReceived;
+			size_t m_WindowSize;
+			uint32_t m_RelayTag; // between Bob and Charlie
+			OnEstablished m_OnEstablished; // callback from Established
+	};
+
+	class SSU2Server:  private i2p::util::RunnableServiceWithWork
+	{
+		struct Packet
+		{
+			uint8_t buf[SSU2_MTU]; 
+			size_t len;
+			boost::asio::ip::udp::endpoint from;
+		};	

 		class ReceiveService: public i2p::util::RunnableService
 		{
@@ -38,8 +249,8 @@ namespace transport
 				boost::asio::io_service& GetService () { return GetIOService (); };
 				void Start () { StartIOService (); };
 				void Stop () { StopIOService (); };
-		};
-
+		};	
+		
 		public:

 			SSU2Server ();
@@ -48,35 +259,34 @@ namespace transport
 			void Start ();
 			void Stop ();
 			boost::asio::io_service& GetService () { return GetIOService (); };
-
+			
 			void AddSession (std::shared_ptr<SSU2Session> session);
 			void RemoveSession (uint64_t connID);
 			void AddSessionByRouterHash (std::shared_ptr<SSU2Session> session);
 			void AddPendingOutgoingSession (std::shared_ptr<SSU2Session> session);
-			std::shared_ptr<SSU2Session> FindSession (const i2p::data::IdentHash& ident) const;
-		
+
 			void AddRelay (uint32_t tag, std::shared_ptr<SSU2Session> relay);
-			void RemoveRelay (uint32_t tag);
+			void RemoveRelay (uint32_t tag);	
 			std::shared_ptr<SSU2Session> FindRelaySession (uint32_t tag);
-
-			void Send (const uint8_t * header, size_t headerLen, const uint8_t * payload, size_t payloadLen,
+			
+			void Send (const uint8_t * header, size_t headerLen, const uint8_t * payload, size_t payloadLen, 
 				const boost::asio::ip::udp::endpoint& to);
-			void Send (const uint8_t * header, size_t headerLen, const uint8_t * headerX, size_t headerXLen,
+			void Send (const uint8_t * header, size_t headerLen, const uint8_t * headerX, size_t headerXLen, 
 				const uint8_t * payload, size_t payloadLen, const boost::asio::ip::udp::endpoint& to);
-
+			void SendHolePunch (const boost::asio::ip::udp::endpoint& to);
+			
 			bool CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router,
 				std::shared_ptr<const i2p::data::RouterInfo::Address> address);
-			bool StartPeerTest (std::shared_ptr<const i2p::data::RouterInfo> router, bool v4);
-			
+
 			void UpdateOutgoingToken (const boost::asio::ip::udp::endpoint& ep, uint64_t token, uint32_t exp);
 			uint64_t FindOutgoingToken (const boost::asio::ip::udp::endpoint& ep) const;
 			uint64_t GetIncomingToken (const boost::asio::ip::udp::endpoint& ep);
-
+			
 		private:

 			boost::asio::ip::udp::socket& OpenSocket (const boost::asio::ip::udp::endpoint& localEndpoint);
 			void Receive (boost::asio::ip::udp::socket& socket);
-			void HandleReceivedFrom (const boost::system::error_code& ecode, size_t bytes_transferred,
+			void HandleReceivedFrom (const boost::system::error_code& ecode, size_t bytes_transferred, 
 				Packet * packet, boost::asio::ip::udp::socket& socket);
 			void HandleReceivedPacket (Packet * packet);
 			void HandleReceivedPackets (std::vector<Packet *> packets);
@@ -90,16 +300,16 @@ namespace transport

 			void ConnectThroughIntroducer (std::shared_ptr<const i2p::data::RouterInfo> router,
 				std::shared_ptr<const i2p::data::RouterInfo::Address> address);
-
+			
 		private:

-			ReceiveService m_ReceiveService;
+			ReceiveService m_ReceiveService; 
 			boost::asio::ip::udp::socket m_SocketV4, m_SocketV6;
 			std::unordered_map<uint64_t, std::shared_ptr<SSU2Session> > m_Sessions;
 			std::map<i2p::data::IdentHash, std::shared_ptr<SSU2Session> > m_SessionsByRouterHash;
 			std::map<boost::asio::ip::udp::endpoint, std::shared_ptr<SSU2Session> > m_PendingOutgoingSessions;
 			std::map<boost::asio::ip::udp::endpoint, std::pair<uint64_t, uint32_t> > m_IncomingTokens, m_OutgoingTokens; // remote endpoint -> (token, expires in seconds)
-			std::map<uint32_t, std::shared_ptr<SSU2Session> > m_Relays; // we are introducer, relay tag -> session
+			std::map<uint32_t, std::shared_ptr<SSU2Session> > m_Relays; // we are introducer, relay tag -> session 
 			i2p::util::MemoryPoolMt<Packet> m_PacketsPool;
 			boost::asio::deadline_timer m_TerminationTimer, m_ResendTimer;
 			std::shared_ptr<SSU2Session> m_LastSession;
@@ -107,8 +317,8 @@ namespace transport
 		public:

 			// for HTTP/I2PControl
-			const decltype(m_Sessions)& GetSSU2Sessions () const { return m_Sessions; };
-	};
+			const decltype(m_Sessions)& GetSSU2Sessions () const { return m_Sessions; };	
+	};	
 }
 }

--- a/libi2pd/SSU2Session.cpp
+++ b/libi2pd/SSU2Session.cpp
--- a/libi2pd/SSU2Session.h
+++ b/libi2pd/SSU2Session.h
@@ -1,273 +0,0 @@
-/*
-* Copyright (c) 2022, 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 SSU2_SESSION_H__
-#define SSU2_SESSION_H__
-
-#include <memory>
-#include <functional>
-#include <map>
-#include <set>
-#include <list>
-#include <boost/asio.hpp>
-#include "Crypto.h"
-#include "RouterInfo.h"
-#include "TransportSession.h"
-
-namespace i2p
-{
-namespace transport
-{
-	const int SSU2_CONNECT_TIMEOUT = 5; // 5 seconds
-	const int SSU2_TERMINATION_TIMEOUT = 330; // 5.5 minutes
-	const int SSU2_TOKEN_EXPIRATION_TIMEOUT = 9; // in seconds
-	const int SSU2_RELAY_NONCE_EXPIRATION_TIMEOUT = 10; // in seconds
-	const int SSU2_PEER_TEST_EXPIRATION_TIMEOUT = 60; // 60 seconds
-	const size_t SSU2_MTU = 1488;
-	const size_t SSU2_MAX_PAYLOAD_SIZE = SSU2_MTU - 32;
-	const int SSU2_RESEND_INTERVAL = 3; // in seconds
-	const int SSU2_MAX_NUM_RESENDS = 5;
-	const int SSU2_INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT = 30; // in seconds
-	const size_t SSU2_MAX_WINDOW_SIZE = 128; // in packets
-
-	enum SSU2MessageType
-	{
-		eSSU2SessionRequest = 0,
-		eSSU2SessionCreated = 1,
-		eSSU2SessionConfirmed = 2,
-		eSSU2Data = 6,
-		eSSU2PeerTest = 7,
-		eSSU2Retry = 9,
-		eSSU2TokenRequest = 10,
-		eSSU2HolePunch = 11
-	};
-
-	enum SSU2BlockType
-	{
-		eSSU2BlkDateTime = 0,
-		eSSU2BlkOptions, // 1
-		eSSU2BlkRouterInfo, // 2
-		eSSU2BlkI2NPMessage, // 3
-		eSSU2BlkFirstFragment, // 4
-		eSSU2BlkFollowOnFragment, // 5
-		eSSU2BlkTermination, // 6
-		eSSU2BlkRelayRequest, // 7
-		eSSU2BlkRelayResponse, // 8
-		eSSU2BlkRelayIntro, // 9
-		eSSU2BlkPeerTest, // 10
-		eSSU2BlkNextNonce, // 11
-		eSSU2BlkAck, // 12
-		eSSU2BlkAddress, // 13
-		eSSU2BlkIntroKey, // 14
-		eSSU2BlkRelayTagRequest, // 15
-		eSSU2BlkRelayTag, // 16
-		eSSU2BlkNewToken, // 17
-		eSSU2BlkPathChallenge, // 18
-		eSSU2BlkPathResponse, // 19
-		eSSU2BlkFirstPacketNumber, // 20
-		eSSU2BlkPadding = 254
-	};
-
-	enum SSU2SessionState
-	{
-		eSSU2SessionStateUnknown,
-		eSSU2SessionStateIntroduced,
-		eSSU2SessionStatePeerTest,
-		eSSU2SessionStateEstablished,
-		eSSU2SessionStateTerminated,
-		eSSU2SessionStateFailed
-	};
-
-	enum SSU2PeerTestCode
-	{
-		eSSU2PeerTestCodeAccept = 0,
-		eSSU2PeerTestCodeBobReasonUnspecified = 1,
-		eSSU2PeerTestCodeBobNoCharlieAvailable = 2,
-		eSSU2PeerTestCodeBobLimitExceeded = 3,
-		eSSU2PeerTestCodeBobSignatureFailure = 4,
-		eSSU2PeerTestCodeCharlieReasonUnspecified = 64,
-		eSSU2PeerTestCodeCharlieUnsupportedAddress = 65,
-		eSSU2PeerTestCodeCharlieLimitExceeded = 66,
-		eSSU2PeerTestCodeCharlieSignatureFailure = 67,
-		eSSU2PeerTestCodeCharlieAliceIsAlreadyConnected = 68,
-		eSSU2PeerTestCodeCharlieAliceIsBanned = 69,
-		eSSU2PeerTestCodeCharlieAliceIsUnknown = 70,
-		eSSU2PeerTestCodeUnspecified = 128
-	};	
-
-	struct SSU2IncompleteMessage
-	{
-		struct Fragment
-		{
-			uint8_t buf[SSU2_MTU];
-			size_t len;
-			bool isLast;
-		};
-
-		std::shared_ptr<I2NPMessage> msg;
-		int nextFragmentNum;
-		uint32_t lastFragmentInsertTime; // in seconds
-		std::map<int, std::shared_ptr<Fragment> > outOfSequenceFragments;
-	};
-
-	// RouterInfo flags
-	const uint8_t SSU2_ROUTER_INFO_FLAG_REQUEST_FLOOD = 0x01;
-	const uint8_t SSU2_ROUTER_INFO_FLAG_GZIP = 0x02;
-
-	class SSU2Server;
-	class SSU2Session: public TransportSession, public std::enable_shared_from_this<SSU2Session>
-	{
-		union Header
-		{
-			uint64_t ll[2];
-			uint8_t buf[16];
-			struct
-			{
-				uint64_t connID;
-				uint32_t packetNum;
-				uint8_t type;
-				uint8_t flags[3];
-			} h;
-		};
-
-		struct SentPacket
-		{
-			uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
-			size_t payloadSize = 0;
-			uint32_t nextResendTime; // in seconds
-			int numResends = 0;
-		};
-
-		struct SessionConfirmedFragment
-		{
-			Header header;
-			uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
-			size_t payloadSize;
-		};
-
-		typedef std::function<void ()> OnEstablished;
-
-		public:
-
-			SSU2Session (SSU2Server& server, std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter = nullptr,
-				std::shared_ptr<const i2p::data::RouterInfo::Address> addr = nullptr);
-			~SSU2Session ();
-
-			void SetRemoteEndpoint (const boost::asio::ip::udp::endpoint& ep) { m_RemoteEndpoint = ep; };
-			const boost::asio::ip::udp::endpoint& GetRemoteEndpoint () const { return m_RemoteEndpoint; };
-			void SetOnEstablished (OnEstablished e) { m_OnEstablished = e; };
-
-			void Connect ();
-			bool Introduce (std::shared_ptr<SSU2Session> session, uint32_t relayTag);
-			void SendPeerTest (); // Alice, Data message
-			void Terminate ();
-			void TerminateByTimeout ();
-			void CleanUp (uint64_t ts);
-			void FlushData ();
-			void Done () override;
-			void SendI2NPMessages (const std::vector<std::shared_ptr<I2NPMessage> >& msgs) override;
-			void Resend (uint64_t ts);
-			bool IsEstablished () const { return m_State == eSSU2SessionStateEstablished; };
-			uint64_t GetConnID () const { return m_SourceConnID; };
-			SSU2SessionState GetState () const { return m_State; };
-			void SetState (SSU2SessionState state) { m_State = state; };
-
-			bool ProcessFirstIncomingMessage (uint64_t connID, uint8_t * buf, size_t len);
-			bool ProcessSessionCreated (uint8_t * buf, size_t len);
-			bool ProcessSessionConfirmed (uint8_t * buf, size_t len);
-			bool ProcessRetry (uint8_t * buf, size_t len);
-			bool ProcessHolePunch (uint8_t * buf, size_t len);
-			bool ProcessPeerTest (uint8_t * buf, size_t len);
-			void ProcessData (uint8_t * buf, size_t len);
-
-		private:
-
-			void Established ();
-			void PostI2NPMessages (std::vector<std::shared_ptr<I2NPMessage> > msgs);
-			bool SendQueue ();
-			void SendFragmentedMessage (std::shared_ptr<I2NPMessage> msg);
-
-			void ProcessSessionRequest (Header& header, uint8_t * buf, size_t len);
-			void ProcessTokenRequest (Header& header, uint8_t * buf, size_t len);
-
-			void SendSessionRequest (uint64_t token = 0);
-			void SendSessionCreated (const uint8_t * X);
-			void SendSessionConfirmed (const uint8_t * Y);
-			void KDFDataPhase (uint8_t * keydata_ab, uint8_t * keydata_ba);
-			void SendTokenRequest ();
-			void SendRetry ();
-			uint32_t SendData (const uint8_t * buf, size_t len); // returns packet num
-			void SendQuickAck ();
-			void SendTermination ();
-			void SendHolePunch (uint32_t nonce, const boost::asio::ip::udp::endpoint& ep, const uint8_t * introKey);
-			void SendPeerTest (uint8_t msg, const uint8_t * signedData, size_t signedDataLen, const uint8_t * introKey); // PeerTest message 
-			
-			void HandlePayload (const uint8_t * buf, size_t len);
-			void HandleAck (const uint8_t * buf, size_t len);
-			void HandleAckRange (uint32_t firstPacketNum, uint32_t lastPacketNum);
-			bool ExtractEndpoint (const uint8_t * buf, size_t size, boost::asio::ip::udp::endpoint& ep);
-			size_t CreateEndpoint (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& ep);
-			std::shared_ptr<const i2p::data::RouterInfo::Address> FindLocalAddress () const;
-			std::shared_ptr<const i2p::data::RouterInfo> ExtractRouterInfo (const uint8_t * buf, size_t size);
-			void CreateNonce (uint64_t seqn, uint8_t * nonce);
-			bool UpdateReceivePacketNum (uint32_t packetNum); // for Ack, returns false if duplicate
-			void HandleFirstFragment (const uint8_t * buf, size_t len);
-			void HandleFollowOnFragment (const uint8_t * buf, size_t len);
-			bool ConcatOutOfSequenceFragments (std::shared_ptr<SSU2IncompleteMessage> m); // true if message complete
-			void HandleRelayRequest (const uint8_t * buf, size_t len);
-			void HandleRelayIntro (const uint8_t * buf, size_t len);
-			void HandleRelayResponse (const uint8_t * buf, size_t len);
-			void HandlePeerTest (const uint8_t * buf, size_t len);
-
-			size_t CreateAddressBlock (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& ep);
-			size_t CreateRouterInfoBlock (uint8_t * buf, size_t len, std::shared_ptr<const i2p::data::RouterInfo> r);
-			size_t CreateAckBlock (uint8_t * buf, size_t len);
-			size_t CreatePaddingBlock (uint8_t * buf, size_t len, size_t minSize = 0);
-			size_t CreateI2NPBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage>&& msg);
-			size_t CreateFirstFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg);
-			size_t CreateFollowOnFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg, uint8_t& fragmentNum, uint32_t msgID);
-			size_t CreateRelayIntroBlock (uint8_t * buf, size_t len, const uint8_t * introData, size_t introDataLen);
-			size_t CreateRelayResponseBlock (uint8_t * buf, size_t len, uint32_t nonce); // Charlie
-			size_t CreatePeerTestBlock (uint8_t * buf, size_t len, uint8_t msg, SSU2PeerTestCode code, const uint8_t * routerHash, const uint8_t * signedData, size_t signedDataLen);
-			size_t CreatePeerTestBlock (uint8_t * buf, size_t len, uint32_t nonce); // Alice
-
-		private:
-
-			SSU2Server& m_Server;
-			std::shared_ptr<i2p::crypto::X25519Keys> m_EphemeralKeys;
-			std::unique_ptr<i2p::crypto::NoiseSymmetricState> m_NoiseState;
-			std::unique_ptr<SessionConfirmedFragment> m_SessionConfirmedFragment1; // for Bob if applicable
-			std::shared_ptr<const i2p::data::RouterInfo::Address> m_Address;
-			boost::asio::ip::udp::endpoint m_RemoteEndpoint;
-			uint64_t m_DestConnID, m_SourceConnID;
-			SSU2SessionState m_State;
-			uint8_t m_KeyDataSend[64], m_KeyDataReceive[64];
-			uint32_t m_SendPacketNum, m_ReceivePacketNum;
-			std::set<uint32_t> m_OutOfSequencePackets; // packet nums > receive packet num
-			std::map<uint32_t, std::shared_ptr<SentPacket> > m_SentPackets; // packetNum -> packet
-			std::map<uint32_t, std::shared_ptr<SSU2IncompleteMessage> > m_IncompleteMessages; // I2NP
-			std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_RelaySessions; // nonce->(Alice, timestamp) for Bob or nonce->(Charlie, timestamp) for Alice
-			std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_PeerTests; // same as for relay sessions
-			std::list<std::shared_ptr<I2NPMessage> > m_SendQueue;
-			i2p::I2NPMessagesHandler m_Handler;
-			bool m_IsDataReceived;
-			size_t m_WindowSize;
-			uint32_t m_RelayTag; // between Bob and Charlie
-			OnEstablished m_OnEstablished; // callback from Established
-	};
-
-	inline uint64_t CreateHeaderMask (const uint8_t * kh, const uint8_t * nonce)
-	{
-		uint64_t data = 0;
-		i2p::crypto::ChaCha20 ((uint8_t *)&data, 8, kh, nonce, (uint8_t *)&data);
-		return data;
-	}
-}
-}
-
-#endif
--- a/libi2pd/SSUData.cpp
+++ b/libi2pd/SSUData.cpp
@@ -171,7 +171,7 @@ namespace transport
 				return;
 			}

-			// find message with msgID
+			//  find message with msgID
 			auto it = m_IncompleteMessages.find (msgID);
 			if (it == m_IncompleteMessages.end ())
 			{
@@ -318,7 +318,7 @@ namespace transport
 			sentMessage->numResends = 0;
 		}
 		auto& fragments = sentMessage->fragments;
-		size_t payloadSize = m_PacketSize - sizeof (SSUHeader) - 9; // 9 = flag + #frg(1) + messageID(4) + frag info (3)
+		size_t payloadSize = m_PacketSize - sizeof (SSUHeader) - 9; // 9  =  flag + #frg(1) + messageID(4) + frag info (3)
 		size_t len = msg->GetLength ();
 		uint8_t * msgBuf = msg->GetSSUHeader ();

--- a/libi2pd/SSUSession.cpp
+++ b/libi2pd/SSUSession.cpp
@@ -296,8 +296,8 @@ namespace transport
 					{
 						LogPrint (eLogWarning, "SSU: Clock adjusted by ", -offset, " seconds");
 						i2p::util::AdjustTimeOffset (-offset);
-					}
-				}
+					}	
+				}	
 				else if (std::abs (offset) > SSU_CLOCK_SKEW)
 				{
 					LogPrint (eLogError, "SSU: Clock skew detected ", offset, ". Check your clock");
@@ -388,11 +388,11 @@ namespace transport
 		// fill extended options, 3 bytes extended options don't change message size
 		bool isV4 = m_RemoteEndpoint.address ().is_v4 ();
 		if ((isV4 && i2p::context.GetStatus () == eRouterStatusOK) ||
-			(!isV4 && i2p::context.GetStatusV6 () == eRouterStatusOK)) // we don't need relays
+		    (!isV4 && i2p::context.GetStatusV6 () == eRouterStatusOK)) // we don't need relays
 		{
 			// tell out peer to now assign relay tag
 			flag = SSU_HEADER_EXTENDED_OPTIONS_INCLUDED;
-			*payload = 2; payload++; // 1 byte length
+			*payload = 2; payload++; //  1 byte length
 			uint16_t flags = 0; // clear EXTENDED_OPTIONS_FLAG_REQUEST_RELAY_TAG
 			htobe16buf (payload, flags);
 			payload += 2;
@@ -1020,7 +1020,7 @@ namespace transport
 		for (auto it = m_RelayRequests.begin (); it != m_RelayRequests.end ();)
 		{
 			if (ts > it->second.second + SSU_CONNECT_TIMEOUT)
-				it = m_RelayRequests.erase (it);
+				it =  m_RelayRequests.erase (it);
 			else
 				++it;
 		}
--- a/libi2pd/Signature.cpp
+++ b/libi2pd/Signature.cpp
@@ -130,7 +130,7 @@ namespace crypto
 		else
 		{
 			size_t l = 64;
-			uint8_t sig[64]; // temporary buffer for signature. openssl issue #7232
+			uint8_t sig[64];  // temporary buffer for signature. openssl issue #7232
 			EVP_DigestSign (m_MDCtx, sig, &l, buf, len);
 			memcpy (signature, sig, 64);
 		}
--- a/libi2pd/Streaming.cpp
+++ b/libi2pd/Streaming.cpp
@@ -1249,7 +1249,7 @@ namespace stream
 		return s;
 	}

-	void StreamingDestination::SendPing (std::shared_ptr<const i2p::data::LeaseSet> remote)
+	void  StreamingDestination::SendPing (std::shared_ptr<const i2p::data::LeaseSet> remote)
 	{
 		auto s = std::make_shared<Stream> (m_Owner->GetService (), *this, remote, 0);
 		s->SendPing ();
@@ -1277,7 +1277,7 @@ namespace stream
 		{
 			m_PacketsPool.CleanUp ();
 			m_I2NPMsgsPool.CleanUp ();
-		}
+		}	
 	}

 	bool StreamingDestination::DeleteStream (uint32_t recvStreamID)
@@ -1285,13 +1285,7 @@ namespace stream
 		auto it = m_Streams.find (recvStreamID);
 		if (it == m_Streams.end ())
 			return false;
-		auto s = it->second;
-		m_Owner->GetService ().post ([this, s] ()
-			{
-				s->Close (); // try to send FIN
-				s->Terminate (false);
-				DeleteStream (s);
-			});
+		DeleteStream (it->second);
 		return true;
 	}

--- a/libi2pd/Timestamp.cpp
+++ b/libi2pd/Timestamp.cpp
@@ -254,6 +254,6 @@ namespace util
 	void AdjustTimeOffset (int64_t offset)
 	{
 		g_TimeOffset += offset;
-	}
+	}	
 }
 }
--- a/libi2pd/Timestamp.h
+++ b/libi2pd/Timestamp.h
@@ -27,7 +27,7 @@ namespace util
 	void GetCurrentDate (char * date); // returns date as YYYYMMDD string, 9 bytes
 	void GetDateString (uint64_t timestamp, char * date); // timestap is seconds since epoch, returns date as YYYYMMDD string, 9 bytes
 	void AdjustTimeOffset (int64_t offset); // in seconds from current
-
+	
 	class NTPTimeSync
 	{
 		public:
--- a/libi2pd/Transports.cpp
+++ b/libi2pd/Transports.cpp
@@ -219,7 +219,7 @@ namespace transport
 		}
 		// create SSU2 server
 		if (enableSSU2) m_SSU2Server = new SSU2Server ();
-
+		
 		// bind to interfaces
 		bool ipv4; i2p::config::GetOption("ipv4", ipv4);
 		if (ipv4)
@@ -268,7 +268,6 @@ namespace transport

 		// start servers
 		if (m_NTCP2Server) m_NTCP2Server->Start ();
-		if (m_SSU2Server) m_SSU2Server->Start ();
 		if (m_SSUServer)
 		{
 			LogPrint (eLogInfo, "Transports: Start listening UDP port ", ssuPort);
@@ -285,7 +284,8 @@ namespace transport
 			}
 			if (m_SSUServer) DetectExternalIP ();
 		}
-
+		if (m_SSU2Server) m_SSU2Server->Start ();
+		
 		m_PeerCleanupTimer->expires_from_now (boost::posix_time::seconds(5*SESSION_CREATION_TIMEOUT));
 		m_PeerCleanupTimer->async_wait (std::bind (&Transports::HandlePeerCleanupTimer, this, std::placeholders::_1));

@@ -307,14 +307,14 @@ namespace transport
 			delete m_SSUServer;
 			m_SSUServer = nullptr;
 		}
-
+		
 		if (m_SSU2Server)
 		{
 			m_SSU2Server->Stop ();
 			delete m_SSU2Server;
 			m_SSU2Server = nullptr;
 		}
-
+		
 		if (m_NTCP2Server)
 		{
 			m_NTCP2Server->Stop ();
@@ -569,7 +569,7 @@ namespace transport
 				}
 				else
 					peer.numAttempts += 2;
-			}
+			}	
 			LogPrint (eLogInfo, "Transports: No compatble NTCP2 or SSU addresses available");
 			i2p::data::netdb.SetUnreachable (ident, true); // we are here because all connection attempts failed
 			peer.Done ();
@@ -654,16 +654,6 @@ namespace transport
 			}
 			if (!statusChanged)
 				LogPrint (eLogWarning, "Transports: Can't find routers for peer test IPv4");
-
-			// SSU2
-			if (m_SSU2Server)
-			{
-				excluded.clear ();
-				excluded.insert (i2p::context.GetIdentHash ());
-				auto router = i2p::data::netdb.GetRandomSSU2PeerTestRouter (true, excluded); // v4
-				if (router)
-					m_SSU2Server->StartPeerTest (router, true);
-			}	
 		}
 		if (ipv6 && i2p::context.SupportsV6 ())
 		{
@@ -691,16 +681,6 @@ namespace transport
 			}
 			if (!statusChanged)
 				LogPrint (eLogWarning, "Transports: Can't find routers for peer test IPv6");
-
-			// SSU2
-			if (m_SSU2Server)
-			{
-				excluded.clear ();
-				excluded.insert (i2p::context.GetIdentHash ());
-				auto router = i2p::data::netdb.GetRandomSSU2PeerTestRouter (false, excluded); // v6
-				if (router)
-					m_SSU2Server->StartPeerTest (router, false);
-			}	
 		}
 	}

@@ -849,18 +829,18 @@ namespace transport
 		}
 		return i2p::data::netdb.FindRouter (ident);
 	}
-
+		
 	void Transports::RestrictRoutesToFamilies(const std::set<std::string>& families)
 	{
 		std::lock_guard<std::mutex> lock(m_FamilyMutex);
 		m_TrustedFamilies.clear();
 		for (auto fam : families)
-		{
+		{	
 			boost::to_lower (fam);
 			auto id = i2p::data::netdb.GetFamilies ().GetFamilyID (fam);
-			if (id)
+			if (id)	
 				m_TrustedFamilies.push_back (id);
-		}
+		}	
 	}

 	void Transports::RestrictRoutesToRouters(std::set<i2p::data::IdentHash> routers)
--- a/libi2pd/Tunnel.cpp
+++ b/libi2pd/Tunnel.cpp
@@ -108,7 +108,7 @@ namespace tunnel
 		else
 		{
 			if (m_Config->IsShort () && m_Config->GetLastHop () &&
-				m_Config->GetLastHop ()->ident->GetIdentHash () != m_Config->GetLastHop ()->nextIdent)
+			    m_Config->GetLastHop ()->ident->GetIdentHash () != m_Config->GetLastHop ()->nextIdent)
 			{
 				// add garlic key/tag for reply
 				uint8_t key[32];
@@ -403,7 +403,7 @@ namespace tunnel
 		return tunnel;
 	}

-	std::shared_ptr<TunnelPool> Tunnels::CreateTunnelPool (int numInboundHops, int numOutboundHops,
+	std::shared_ptr<TunnelPool> Tunnels::CreateTunnelPool (int numInboundHops, int numOutboundHops, 
 		int numInboundTunnels, int numOutboundTunnels, int inboundVariance, int outboundVariance)
 	{
 		auto pool = std::make_shared<TunnelPool> (numInboundHops, numOutboundHops, numInboundTunnels, numOutboundTunnels, inboundVariance, outboundVariance);
@@ -822,7 +822,7 @@ namespace tunnel

 	template<class TTunnel>
 	std::shared_ptr<TTunnel> Tunnels::CreateTunnel (std::shared_ptr<TunnelConfig> config,
-		std::shared_ptr<TunnelPool> pool, std::shared_ptr<OutboundTunnel> outboundTunnel)
+	    std::shared_ptr<TunnelPool> pool, std::shared_ptr<OutboundTunnel> outboundTunnel)
 	{
 		auto newTunnel = std::make_shared<TTunnel> (config);
 		newTunnel->SetTunnelPool (pool);
--- a/libi2pd/Tunnel.h
+++ b/libi2pd/Tunnel.h
@@ -215,7 +215,7 @@ namespace tunnel
 			void PostTunnelData (const std::vector<std::shared_ptr<I2NPMessage> >& msgs);
 			void AddPendingTunnel (uint32_t replyMsgID, std::shared_ptr<InboundTunnel> tunnel);
 			void AddPendingTunnel (uint32_t replyMsgID, std::shared_ptr<OutboundTunnel> tunnel);
-			std::shared_ptr<TunnelPool> CreateTunnelPool (int numInboundHops, int numOuboundHops,
+			std::shared_ptr<TunnelPool> CreateTunnelPool (int numInboundHops, int numOuboundHops, 
 				int numInboundTunnels, int numOutboundTunnels, int inboundVariance, int outboundVariance);
 			void DeleteTunnelPool (std::shared_ptr<TunnelPool> pool);
 			void StopTunnelPool (std::shared_ptr<TunnelPool> pool);
@@ -226,7 +226,7 @@ namespace tunnel

 			template<class TTunnel>
 			std::shared_ptr<TTunnel> CreateTunnel (std::shared_ptr<TunnelConfig> config,
-				std::shared_ptr<TunnelPool> pool, std::shared_ptr<OutboundTunnel> outboundTunnel = nullptr);
+			    std::shared_ptr<TunnelPool> pool, std::shared_ptr<OutboundTunnel> outboundTunnel = nullptr);

 			template<class TTunnel>
 			std::shared_ptr<TTunnel> GetPendingTunnel (uint32_t replyMsgID, const std::map<uint32_t, std::shared_ptr<TTunnel> >& pendingTunnels);
--- a/libi2pd/TunnelConfig.cpp
+++ b/libi2pd/TunnelConfig.cpp
@@ -167,7 +167,7 @@ namespace tunnel
 		memset (clearText + SHORT_REQUEST_RECORD_MORE_FLAGS_OFFSET, 0, 2);
 		clearText[SHORT_REQUEST_RECORD_LAYER_ENCRYPTION_TYPE] = 0; // AES
 		htobe32buf (clearText + SHORT_REQUEST_RECORD_REQUEST_TIME_OFFSET, i2p::util::GetMinutesSinceEpoch ());
-		htobe32buf (clearText + SHORT_REQUEST_RECORD_REQUEST_EXPIRATION_OFFSET , 600); // +10 minutes
+        htobe32buf (clearText + SHORT_REQUEST_RECORD_REQUEST_EXPIRATION_OFFSET , 600); // +10 minutes
 		htobe32buf (clearText + SHORT_REQUEST_RECORD_SEND_MSG_ID_OFFSET, replyMsgID);
 		memset (clearText + SHORT_REQUEST_RECORD_PADDING_OFFSET, 0, SHORT_REQUEST_RECORD_CLEAR_TEXT_SIZE - SHORT_REQUEST_RECORD_PADDING_OFFSET);
 		// encrypt
--- a/libi2pd/TunnelConfig.h
+++ b/libi2pd/TunnelConfig.h
@@ -91,7 +91,7 @@ namespace tunnel

 			TunnelConfig (const std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& peers,
 				uint32_t replyTunnelID, const i2p::data::IdentHash& replyIdent, bool isShort,
-				i2p::data::RouterInfo::CompatibleTransports farEndTransports = i2p::data::RouterInfo::eAllTransports): // outbound
+			    i2p::data::RouterInfo::CompatibleTransports farEndTransports = i2p::data::RouterInfo::eAllTransports): // outbound
 				m_IsShort (isShort), m_FarEndTransports (farEndTransports)
 			{
 				CreatePeers (peers);
--- a/libi2pd/TunnelPool.cpp
+++ b/libi2pd/TunnelPool.cpp
@@ -30,7 +30,7 @@ namespace tunnel
 		{
 			peers.push_back (r->GetRouterIdentity ());
 			if (r->GetVersion () < i2p::data::NETDB_MIN_SHORT_TUNNEL_BUILD_VERSION ||
-				r->GetRouterIdentity ()->GetCryptoKeyType () != i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD)
+			    r->GetRouterIdentity ()->GetCryptoKeyType () != i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD)
 				isShort = false;
 		}
 	}
@@ -40,11 +40,11 @@ namespace tunnel
 		std::reverse (peers.begin (), peers.end ());
 	}

-	TunnelPool::TunnelPool (int numInboundHops, int numOutboundHops, int numInboundTunnels,
+	TunnelPool::TunnelPool (int numInboundHops, int numOutboundHops, int numInboundTunnels, 
 		int numOutboundTunnels, int inboundVariance, int outboundVariance):
 		m_NumInboundHops (numInboundHops), m_NumOutboundHops (numOutboundHops),
 		m_NumInboundTunnels (numInboundTunnels), m_NumOutboundTunnels (numOutboundTunnels),
-		m_InboundVariance (inboundVariance), m_OutboundVariance (outboundVariance),
+		m_InboundVariance (inboundVariance), m_OutboundVariance (outboundVariance), 
 		m_IsActive (true), m_CustomPeerSelector(nullptr)
 	{
 		if (m_NumInboundTunnels > TUNNEL_POOL_MAX_INBOUND_TUNNELS_QUANTITY)
@@ -54,11 +54,11 @@ namespace tunnel
 		if (m_InboundVariance < 0 && m_NumInboundHops + m_InboundVariance <= 0)
 			m_InboundVariance = m_NumInboundHops ? -m_NumInboundHops + 1 : 0;
 		if (m_OutboundVariance < 0 && m_NumOutboundHops + m_OutboundVariance <= 0)
-			m_OutboundVariance = m_NumOutboundHops ? -m_NumOutboundHops + 1 : 0;
+			m_OutboundVariance = m_NumOutboundHops ? -m_NumOutboundHops + 1 : 0;	
 		if (m_InboundVariance > 0 && m_NumInboundHops + m_InboundVariance > STANDARD_NUM_RECORDS)
 			m_InboundVariance = (m_NumInboundHops < STANDARD_NUM_RECORDS) ? STANDARD_NUM_RECORDS - m_NumInboundHops : 0;
 		if (m_OutboundVariance > 0 && m_NumOutboundHops + m_OutboundVariance > STANDARD_NUM_RECORDS)
-			m_OutboundVariance = (m_NumOutboundHops < STANDARD_NUM_RECORDS) ? STANDARD_NUM_RECORDS - m_NumOutboundHops : 0;
+			m_OutboundVariance = (m_NumOutboundHops < STANDARD_NUM_RECORDS) ? STANDARD_NUM_RECORDS - m_NumOutboundHops : 0;	
 		m_NextManageTime = i2p::util::GetSecondsSinceEpoch () + rand () % TUNNEL_POOL_MANAGE_INTERVAL;
 	}

@@ -227,7 +227,7 @@ namespace tunnel
 			if (it->IsEstablished () && it != excluded && (compatible & it->GetFarEndTransports ()))
 			{
 				if (it->IsSlow () || (HasLatencyRequirement() && it->LatencyIsKnown() &&
-					!it->LatencyFitsRange(m_MinLatency, m_MaxLatency)))
+				    !it->LatencyFitsRange(m_MinLatency, m_MaxLatency)))
 				{
 					i++; skipped = true;
 					continue;
@@ -423,7 +423,7 @@ namespace tunnel
 			LogPrint (eLogDebug, "Tunnels: Test of ", msgID, " successful. ", dlt, " milliseconds");
 			int numHops = 0;
 			if (test.first) numHops += test.first->GetNumHops ();
-			if (test.second) numHops += test.second->GetNumHops ();
+			if (test.second) numHops += test.second->GetNumHops ();	
 			// restore from test failed state if any
 			if (test.first)
 			{
@@ -431,7 +431,7 @@ namespace tunnel
 					test.first->SetState (eTunnelStateEstablished);
 				// update latency
 				uint64_t latency = 0;
-				if (numHops) latency = dlt*test.first->GetNumHops ()/numHops;
+				if (numHops) latency = dlt*test.first->GetNumHops ()/numHops; 
 				if (!latency) latency = dlt/2;
 				test.first->AddLatencySample(latency);
 			}
@@ -441,7 +441,7 @@ namespace tunnel
 					test.second->SetState (eTunnelStateEstablished);
 				// update latency
 				uint64_t latency = 0;
-				if (numHops) latency = dlt*test.second->GetNumHops ()/numHops;
+				if (numHops) latency = dlt*test.second->GetNumHops ()/numHops; 
 				if (!latency) latency = dlt/2;
 				test.second->AddLatencySample(latency);
 			}
@@ -511,7 +511,7 @@ namespace tunnel
 				return false;
 			}
 			if ((i == numHops - 1) && (!hop->IsV4 () || // doesn't support ipv4
-				(inbound && !hop->IsReachable ()))) // IBGW is not reachable
+				(inbound && !hop->IsReachable ())))  // IBGW is not reachable
 			{
 				auto hop1 = nextHop (prevHop, true);
 				if (hop1) hop = hop1;
@@ -530,25 +530,25 @@ namespace tunnel
 		// calculate num hops
 		int numHops;
 		if (isInbound)
-		{
-			numHops = m_NumInboundHops;
+		{	
+			numHops = m_NumInboundHops; 
 			if (m_InboundVariance)
 			{
 				int offset = rand () % (std::abs (m_InboundVariance) + 1);
 				if (m_InboundVariance < 0) offset = -offset;
 				numHops += offset;
-			}
+			}	
 		}
 		else
-		{
+		{	
 			numHops = m_NumOutboundHops;
 			if (m_OutboundVariance)
 			{
 				int offset = rand () % (std::abs (m_OutboundVariance) + 1);
 				if (m_OutboundVariance < 0) offset = -offset;
 				numHops += offset;
-			}
-		}
+			}	
+		}	
 		// peers is empty
 		if (numHops <= 0) return true;
 		// custom peer selector in use ?
@@ -715,7 +715,7 @@ namespace tunnel
 		auto tunnel = tunnels.CreateInboundTunnel (
 			m_NumOutboundHops > 0 ? std::make_shared<TunnelConfig>(outboundTunnel->GetInvertedPeers (),
 				outboundTunnel->IsShortBuildMessage ()) : nullptr,
-				shared_from_this (), outboundTunnel);
+		    shared_from_this (), outboundTunnel);
 		if (tunnel->IsEstablished ()) // zero hops
 			TunnelCreated (tunnel);
 	}
--- a/libi2pd/TunnelPool.h
+++ b/libi2pd/TunnelPool.h
@@ -61,7 +61,7 @@ namespace tunnel
 	{
 		public:

-			TunnelPool (int numInboundHops, int numOutboundHops, int numInboundTunnels,
+			TunnelPool (int numInboundHops, int numOutboundHops, int numInboundTunnels, 
 				int numOutboundTunnels, int inboundVariance, int outboundVariance);
 			~TunnelPool ();

@@ -131,7 +131,7 @@ namespace tunnel
 		private:

 			std::shared_ptr<i2p::garlic::GarlicDestination> m_LocalDestination;
-			int m_NumInboundHops, m_NumOutboundHops, m_NumInboundTunnels, m_NumOutboundTunnels,
+			int m_NumInboundHops, m_NumOutboundHops, m_NumInboundTunnels, m_NumOutboundTunnels, 
 				m_InboundVariance, m_OutboundVariance;
 			std::shared_ptr<std::vector<i2p::data::IdentHash> > m_ExplicitPeers;
 			mutable std::mutex m_InboundTunnelsMutex;
--- a/libi2pd/util.cpp
+++ b/libi2pd/util.cpp
@@ -32,6 +32,10 @@
 #include <iphlpapi.h>
 #include <shlobj.h>

+#ifdef _MSC_VER
+#pragma comment(lib, "IPHLPAPI.lib")
+#endif // _MSC_VER
+
 #define MALLOC(x) HeapAlloc(GetProcessHeap(), 0, (x))
 #define FREE(x) HeapFree(GetProcessHeap(), 0, (x))

@@ -517,7 +521,7 @@ namespace net

 	bool IsLocalAddress (const boost::asio::ip::address& addr)
 	{
-		auto mtu = // TODO: implement better
+		auto mtu =  // TODO: implement better
 #ifdef _WIN32
 		GetMTUWindows(addr, 0);
 #else
--- a/libi2pd/version.h
+++ b/libi2pd/version.h
@@ -16,8 +16,8 @@
 #define MAKE_VERSION_NUMBER(a,b,c) ((a*100+b)*100+c)

 #define I2PD_VERSION_MAJOR 2
-#define I2PD_VERSION_MINOR 42
-#define I2PD_VERSION_MICRO 1
+#define I2PD_VERSION_MINOR 41
+#define I2PD_VERSION_MICRO 0
 #define I2PD_VERSION_PATCH 0
 #ifdef GITVER
 	#define I2PD_VERSION GITVER
@@ -31,7 +31,7 @@

 #define I2P_VERSION_MAJOR 0
 #define I2P_VERSION_MINOR 9
-#define I2P_VERSION_MICRO 54
+#define I2P_VERSION_MICRO 53
 #define I2P_VERSION_PATCH 0
 #define I2P_VERSION MAKE_VERSION(I2P_VERSION_MAJOR, I2P_VERSION_MINOR, I2P_VERSION_MICRO)
 #define I2P_VERSION_NUMBER MAKE_VERSION_NUMBER(I2P_VERSION_MAJOR, I2P_VERSION_MINOR, I2P_VERSION_MICRO)
--- a/libi2pd_client/AddressBook.cpp
+++ b/libi2pd_client/AddressBook.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -299,8 +299,7 @@ namespace client
 	}

 	AddressBook::AddressBook (): m_Storage(nullptr), m_IsLoaded (false), m_IsDownloading (false),
-		m_NumRetries (0), m_DefaultSubscription (nullptr), m_SubscriptionsUpdateTimer (nullptr),
-		m_IsEnabled (true)
+		m_NumRetries (0), m_DefaultSubscription (nullptr), m_SubscriptionsUpdateTimer (nullptr)
 	{
 	}

@@ -311,16 +310,12 @@ namespace client

 	void AddressBook::Start ()
 	{
-		i2p::config::GetOption("addressbook.enabled", m_IsEnabled);
-		if (m_IsEnabled)
-		{	
-			if (!m_Storage)
-				m_Storage = new AddressBookFilesystemStorage;
-			m_Storage->Init();
-			LoadHosts (); /* try storage, then hosts.txt, then download */
-			StartSubscriptions ();
-			StartLookups ();
-		}	
+		if (!m_Storage)
+			m_Storage = new AddressBookFilesystemStorage;
+		m_Storage->Init();
+		LoadHosts (); /* try storage, then hosts.txt, then download */
+		StartSubscriptions ();
+		StartLookups ();
 	}

 	void AddressBook::StartResolvers ()
@@ -375,10 +370,9 @@ namespace client
 			pos = address.find (".i2p");
 			if (pos != std::string::npos)
 			{
-				if (!m_IsEnabled) return nullptr;
 				auto addr = FindAddress (address);
 				if (!addr)
-					LookupAddress (address); // TODO:
+					 LookupAddress (address); // TODO:
 				return addr;
 			}
 		}
@@ -500,7 +494,7 @@ namespace client
 				auto it = m_Addresses.find (name);
 				if (it != m_Addresses.end ()) // already exists ?
 				{
-					if (it->second->IsIdentHash () && it->second->identHash != ident->GetIdentHash () && // address changed?
+					if (it->second->IsIdentHash () && it->second->identHash != ident->GetIdentHash () &&  // address changed?
 						ident->GetSigningKeyType () != i2p::data::SIGNING_KEY_TYPE_DSA_SHA1) // don't replace by DSA
 					{
 						it->second->identHash = ident->GetIdentHash ();
@@ -864,9 +858,9 @@ namespace client
 		if (!m_LastModified.empty())
 			req.AddHeader("If-Modified-Since", m_LastModified);
 		/* convert url to relative */
-		url.schema  = "";
-		url.host    = "";
-		req.uri     = url.to_string();
+		url.schema = "";
+		url.host   = "";
+		req.uri    = url.to_string();
 		req.version = "HTTP/1.1";
 		auto stream = i2p::client::context.GetSharedLocalDestination ()->CreateStream (leaseSet, dest_port);
 		std::string request = req.to_string();
--- a/libi2pd_client/AddressBook.h
+++ b/libi2pd_client/AddressBook.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2020, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -116,7 +116,7 @@ namespace client
 		private:

 			std::mutex m_AddressBookMutex;
-			std::map<std::string, std::shared_ptr<Address> > m_Addresses;
+			std::map<std::string, std::shared_ptr<Address> >  m_Addresses;
 			std::map<i2p::data::IdentHash, std::shared_ptr<AddressResolver> > m_Resolvers; // local destination->resolver
 			std::mutex m_LookupsMutex;
 			std::map<uint32_t, std::string> m_Lookups; // nonce -> address
@@ -126,7 +126,6 @@ namespace client
 			std::vector<std::shared_ptr<AddressBookSubscription> > m_Subscriptions;
 			std::shared_ptr<AddressBookSubscription> m_DefaultSubscription; // in case if we don't know any addresses yet
 			boost::asio::deadline_timer * m_SubscriptionsUpdateTimer;
-			bool m_IsEnabled;
 	};

 	class AddressBookSubscription
@@ -163,7 +162,7 @@ namespace client
 		private:

 			std::shared_ptr<ClientDestination> m_LocalDestination;
-			std::map<std::string, i2p::data::IdentHash> m_LocalAddresses;
+			std::map<std::string, i2p::data::IdentHash>  m_LocalAddresses;
 	};
 }
 }
--- a/libi2pd_client/BOB.cpp
+++ b/libi2pd_client/BOB.cpp
@@ -1,11 +1,13 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* 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
 */

+#ifdef WITH_BOB
+
 #include <string.h>
 #include "Log.h"
 #include "ClientContext.h"
@@ -704,7 +706,7 @@ namespace client
 			msg += operand;
 			*(const_cast<char *>(value)) = '=';
 			msg += " set to ";
-			msg += value + 1;
+			msg += value;
 			SendReplyOK (msg.c_str ());
 		}
 		else
@@ -884,3 +886,4 @@ namespace client
 	}
 }
 }
+#endif // WITH_BOB
--- a/libi2pd_client/BOB.h
+++ b/libi2pd_client/BOB.h
@@ -6,6 +6,8 @@
 * See full license text in LICENSE file at top of project tree
 */

+#ifdef WITH_BOB
+
 #ifndef BOB_H__
 #define BOB_H__

@@ -277,5 +279,5 @@ namespace client
 	};
 }
 }
-
 #endif
+#endif // WITH_BOB
--- a/libi2pd_client/ClientContext.cpp
+++ b/libi2pd_client/ClientContext.cpp
@@ -26,8 +26,16 @@ namespace client
 	ClientContext context;

 	ClientContext::ClientContext (): m_SharedLocalDestination (nullptr),
-		m_HttpProxy (nullptr), m_SocksProxy (nullptr), m_SamBridge (nullptr),
-		m_BOBCommandChannel (nullptr), m_I2CPServer (nullptr)
+		m_HttpProxy (nullptr), m_SocksProxy (nullptr)
+#ifdef WITH_SAM
+		, m_SamBridge (nullptr)
+#endif
+#ifdef WITH_BOB
+		, m_BOBCommandChannel (nullptr)
+#endif
+#ifdef WITH_I2CP
+		, m_I2CPServer (nullptr)
+#endif
 	{
 	}

@@ -35,9 +43,15 @@ namespace client
 	{
 		delete m_HttpProxy;
 		delete m_SocksProxy;
+#ifdef WITH_SAM
 		delete m_SamBridge;
+#endif
+#ifdef WITH_BOB
 		delete m_BOBCommandChannel;
+#endif
+#ifdef WITH_I2CP
 		delete m_I2CPServer;
+#endif
 	}

 	void ClientContext::Start ()
@@ -58,6 +72,7 @@ namespace client
 		// I2P tunnels
 		ReadTunnels ();

+#ifdef WITH_SAM
 		// SAM
 		bool sam; i2p::config::GetOption("sam.enabled", sam);
 		if (sam)
@@ -77,7 +92,9 @@ namespace client
 				ThrowFatal ("Unable to start SAM bridge at ", samAddr, ":", samPort, ": ", e.what ());
 			}
 		}
+#endif

+#ifdef WITH_BOB
 		// BOB
 		bool bob; i2p::config::GetOption("bob.enabled", bob);
 		if (bob) {
@@ -95,7 +112,9 @@ namespace client
 				ThrowFatal ("Unable to start BOB bridge at ", bobAddr, ":", bobPort, ": ", e.what ());
 			}
 		}
+#endif

+#ifdef WITH_I2CP
 		// I2CP
 		bool i2cp; i2p::config::GetOption("i2cp.enabled", i2cp);
 		if (i2cp)
@@ -115,6 +134,7 @@ namespace client
 				ThrowFatal ("Unable to start I2CP at ", i2cpAddr, ":", i2cpPort, ": ", e.what ());
 			}
 		}
+#endif

 		m_AddressBook.StartResolvers ();

@@ -158,6 +178,7 @@ namespace client
 		}
 		m_ServerTunnels.clear ();

+#ifdef WITH_SAM
 		if (m_SamBridge)
 		{
 			LogPrint(eLogInfo, "Clients: Stopping SAM bridge");
@@ -165,7 +186,9 @@ namespace client
 			delete m_SamBridge;
 			m_SamBridge = nullptr;
 		}
+#endif

+#ifdef WITH_BOB
 		if (m_BOBCommandChannel)
 		{
 			LogPrint(eLogInfo, "Clients: Stopping BOB command channel");
@@ -173,7 +196,9 @@ namespace client
 			delete m_BOBCommandChannel;
 			m_BOBCommandChannel = nullptr;
 		}
+#endif

+#ifdef WITH_I2CP
 		if (m_I2CPServer)
 		{
 			LogPrint(eLogInfo, "Clients: Stopping I2CP");
@@ -181,6 +206,7 @@ namespace client
 			delete m_I2CPServer;
 			m_I2CPServer = nullptr;
 		}
+#endif

 		LogPrint(eLogInfo, "Clients: Stopping AddressBook");
 		m_AddressBook.Stop ();
@@ -608,29 +634,21 @@ namespace client
 					if (type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT) {
 						// udp client
 						// TODO: hostnames
-						boost::asio::ip::udp::endpoint end (boost::asio::ip::address::from_string(address), port);
+						boost::asio::ip::udp::endpoint end(boost::asio::ip::address::from_string(address), port);
 						if (!localDestination)
 							localDestination = m_SharedLocalDestination;

 						bool gzip = section.second.get (I2P_CLIENT_TUNNEL_GZIP, true);
-						auto clientTunnel = std::make_shared<I2PUDPClientTunnel> (name, dest, end, localDestination, destinationPort, gzip);
+						auto clientTunnel = std::make_shared<I2PUDPClientTunnel>(name, dest, end, localDestination, destinationPort, gzip);

-						auto ins = m_ClientForwards.insert (std::make_pair (end, clientTunnel));
+						auto ins = m_ClientForwards.insert(std::make_pair(end, clientTunnel));
 						if (ins.second)
 						{
-							clientTunnel->Start ();
+							clientTunnel->Start();
 							numClientTunnels++;
 						}
 						else
 						{
-							// TODO: update
-							if (ins.first->second->GetLocalDestination () != clientTunnel->GetLocalDestination ())
-							{
-								LogPrint (eLogInfo, "Clients: I2P UDP client tunnel destination updated");
-								ins.first->second->Stop ();
-								ins.first->second->SetLocalDestination (clientTunnel->GetLocalDestination ());
-								ins.first->second->Start ();
-							}
 							ins.first->second->isUpdated = true;
 							LogPrint(eLogError, "Clients: I2P Client forward for endpoint ", end, " already exists");
 						}
@@ -864,8 +882,6 @@ namespace client
 			uint16_t    httpProxyPort;         i2p::config::GetOption("httpproxy.port",          httpProxyPort);
 			std::string httpOutProxyURL;       i2p::config::GetOption("httpproxy.outproxy",      httpOutProxyURL);
 			bool        httpAddresshelper;     i2p::config::GetOption("httpproxy.addresshelper", httpAddresshelper);
-			if (httpAddresshelper)
-				i2p::config::GetOption("addressbook.enabled", httpAddresshelper); // addresshelper is not supported without address book	
 			i2p::data::SigningKeyType sigType; i2p::config::GetOption("httpproxy.signaturetype", sigType);
 			LogPrint(eLogInfo, "Clients: Starting HTTP Proxy at ", httpProxyAddr, ":", httpProxyPort);
 			if (httpProxyKeys.length () > 0)
@@ -900,7 +916,7 @@ namespace client
 		bool socksproxy; i2p::config::GetOption("socksproxy.enabled", socksproxy);
 		if (socksproxy)
 		{
-			std::string httpProxyKeys;         i2p::config::GetOption("httpproxy.keys",              httpProxyKeys);
+			std::string httpProxyKeys;         i2p::config::GetOption("httpproxy.keys",          httpProxyKeys);
 			// we still need httpProxyKeys to compare with sockProxyKeys
 			std::string socksProxyKeys;        i2p::config::GetOption("socksproxy.keys",             socksProxyKeys);
 			std::string socksProxyAddr;        i2p::config::GetOption("socksproxy.address",          socksProxyAddr);
@@ -986,11 +1002,11 @@ namespace client
 			}
 		}

-		// TODO: Write correct UDP tunnels stop
+		/* // TODO: Write correct UDP tunnels stop
 		for (auto it = m_ClientForwards.begin (); it != m_ClientForwards.end ();)
 		{
 			if(clean && !it->second->isUpdated) {
-				it->second->Stop ();
+				it->second = nullptr;
 				it = m_ClientForwards.erase(it);
 			} else {
 				it->second->isUpdated = false;
@@ -1001,13 +1017,13 @@ namespace client
 		for (auto it = m_ServerForwards.begin (); it != m_ServerForwards.end ();)
 		{
 			if(clean && !it->second->isUpdated) {
-				it->second->Stop ();
+				it->second = nullptr;
 				it = m_ServerForwards.erase(it);
 			} else {
 				it->second->isUpdated = false;
 				it++;
 			}
-		}
+		} */
 	}
 }
 }
--- a/libi2pd_client/ClientContext.h
+++ b/libi2pd_client/ClientContext.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2021, The PurpleI2P Project
+* Copyright (c) 2013-2022, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -18,9 +18,19 @@
 #include "HTTPProxy.h"
 #include "SOCKS.h"
 #include "I2PTunnel.h"
+
+#ifdef WITH_SAM
 #include "SAM.h"
+#endif
+
+#ifdef WITH_BOB
 #include "BOB.h"
+#endif
+
+#ifdef WITH_I2CP
 #include "I2CP.h"
+#endif
+
 #include "AddressBook.h"
 #include "I18N_langs.h"

@@ -76,31 +86,45 @@ namespace client
 			void ReloadConfig ();

 			std::shared_ptr<ClientDestination> GetSharedLocalDestination () const { return m_SharedLocalDestination; };
-			std::shared_ptr<ClientDestination> CreateNewLocalDestination (bool isPublic = false, // transient
+
+			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; };
+#ifdef WITH_BOB
 			const BOBCommandChannel * GetBOBCommandChannel () const { return m_BOBCommandChannel; };
+#endif
+#ifdef WITH_SAM
 			const SAMBridge * GetSAMBridge () const { return m_SamBridge; };
+#endif
+#ifdef WITH_I2CP
 			const I2CPServer * GetI2CPServer () const { return m_I2CPServer; };
+#endif

 			std::vector<std::shared_ptr<DatagramSessionInfo> > GetForwardInfosFor(const i2p::data::IdentHash & destination);

@@ -142,16 +166,22 @@ namespace client

 			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::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

+#ifdef WITH_SAM
 			SAMBridge * m_SamBridge;
+#endif
+#ifdef WITH_BOB
 			BOBCommandChannel * m_BOBCommandChannel;
+#endif
+#ifdef WITH_I2CP
 			I2CPServer * m_I2CPServer;
+#endif

 			std::unique_ptr<boost::asio::deadline_timer> m_CleanupUDPTimer;

--- a/libi2pd_client/HTTPProxy.cpp
+++ b/libi2pd_client/HTTPProxy.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2021, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -32,13 +32,7 @@

 namespace i2p {
 namespace proxy {
-	static const std::vector<std::string> jumporder = {
-		"reg.i2p",
-		"stats.i2p",
-		"identiguy.i2p",
-	};
-
-	static const std::map<std::string, std::string> jumpservices = {
+	std::map<std::string, std::string> jumpservices = {
 		{ "reg.i2p",       "http://shx5vqsw7usdaunyzr2qmes2fq37oumybpudrd4jjj4e4vk4uusa.b32.i2p/jump/" },
 		{ "identiguy.i2p", "http://3mzmrus2oron5fxptw7hw2puho3bnqmw2hqy7nw64dsrrjwdilva.b32.i2p/cgi-bin/query?hostname=" },
 		{ "stats.i2p",     "http://7tbay5p4kzeekxvyvbf6v7eauazemsnnl2aoyqhg5jzpr5eke7tq.b32.i2p/cgi-bin/jump.cgi?a=" },
@@ -180,11 +174,8 @@ namespace proxy {
 		   << "<p>" << tr("Remote host not found in router's addressbook") << "</p>\r\n"
 		   << "<p>" << tr("You may try to find this host on jump services below") << ":</p>\r\n"
 		   << "<ul>\r\n";
-		for (const auto& jump : jumporder)
-		{
-			auto js = jumpservices.find (jump);
-			if (js != jumpservices.end())
-				ss << "  <li><a href=\"" << js->second << host << "\">" << js->first << "</a></li>\r\n";
+		for (const auto& js : jumpservices) {
+			ss << "  <li><a href=\"" << js.second << host << "\">" << js.first << "</a></li>\r\n";
 		}
 		ss << "</ul>\r\n";
 		std::string content = ss.str();
@@ -246,14 +237,14 @@ namespace proxy {

 		/**
 		 * according to i2p ticket #1862:
-		 * leave Referer if requested URL with same schema, host and port,
+		 * leave Referrer if requested URL with same schema, host and port,
 		 * otherwise, drop it.
 		 */
-		if(req.GetHeader("Referer") != "") {
+		if(req.GetHeader("Referrer") != "") {
 			i2p::http::URL reqURL; reqURL.parse(req.uri);
-			i2p::http::URL refURL; refURL.parse(req.GetHeader("Referer"));
+			i2p::http::URL refURL; refURL.parse(req.GetHeader("Referrer"));
 			if(!boost::iequals(reqURL.schema, refURL.schema) || !boost::iequals(reqURL.host, refURL.host) || reqURL.port != refURL.port)
-				req.RemoveHeader("Referer");
+				req.RemoveHeader("Referrer");
 		}

 		/* add headers */
--- a/libi2pd_client/I2CP.cpp
+++ b/libi2pd_client/I2CP.cpp
@@ -6,6 +6,8 @@
 * See full license text in LICENSE file at top of project tree
 */

+#ifdef WITH_I2CP
+
 #include <string.h>
 #include <stdlib.h>
 #include <openssl/rand.h>
@@ -24,7 +26,7 @@ namespace client
 {

 	I2CPDestination::I2CPDestination (boost::asio::io_service& service, std::shared_ptr<I2CPSession> owner,
-		std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params):
+	    std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params):
 		LeaseSetDestination (service, isPublic, &params),
 		m_Owner (owner), m_Identity (identity), m_EncryptionKeyType (m_Identity->GetCryptoKeyType ()),
 		m_IsCreatingLeaseSet (false), m_LeaseSetCreationTimer (service)
@@ -453,8 +455,8 @@ namespace client
 			{
 				auto len = m_SendQueue.Get (m_SendBuffer, I2CP_MAX_MESSAGE_LENGTH);
 				boost::asio::async_write (*socket, boost::asio::buffer (m_SendBuffer, len),
-					boost::asio::transfer_all (),std::bind(&I2CPSession::HandleI2CPMessageSent,
-					shared_from_this (), std::placeholders::_1, std::placeholders::_2));
+				    boost::asio::transfer_all (),std::bind(&I2CPSession::HandleI2CPMessageSent,
+				    shared_from_this (), std::placeholders::_1, std::placeholders::_2));
 			}
 			else
 				m_IsSending = false;
@@ -524,21 +526,31 @@ namespace client

 	void I2CPSession::CreateSessionMessageHandler (const uint8_t * buf, size_t len)
 	{
+		if (m_Destination || !m_Owner.InsertSession (shared_from_this ()))
+		{
+			LogPrint (eLogError, "I2CP: Session already exists");
+			SendSessionStatusMessage (eI2CPSessionStatusRefused); // refused
+			return;
+		}
+
 		RAND_bytes ((uint8_t *)&m_SessionID, 2);
 		auto identity = std::make_shared<i2p::data::IdentityEx>();
 		size_t offset = identity->FromBuffer (buf, len);
+
 		if (!offset)
 		{
 			LogPrint (eLogError, "I2CP: Create session malformed identity");
 			SendSessionStatusMessage (eI2CPSessionStatusInvalid); // invalid
 			return;
 		}
+
 		if (m_Owner.FindSessionByIdentHash (identity->GetIdentHash ()))
 		{
 			LogPrint (eLogError, "I2CP: Create session duplicate address ", identity->GetIdentHash ().ToBase32 ());
 			SendSessionStatusMessage (eI2CPSessionStatusInvalid); // invalid
 			return;
 		}
+
 		uint16_t optionsSize = bufbe16toh (buf + offset);
 		offset += 2;
 		if (optionsSize > len - offset)
@@ -547,42 +559,27 @@ namespace client
 			SendSessionStatusMessage (eI2CPSessionStatusInvalid); // invalid
 			return;
 		}
+
 		std::map<std::string, std::string> params;
 		ExtractMapping (buf + offset, optionsSize, params);
 		offset += optionsSize; // options
 		if (params[I2CP_PARAM_MESSAGE_RELIABILITY] == "none") m_IsSendAccepted = false;

 		offset += 8; // date
-		if (identity->Verify (buf, offset, buf + offset)) // signature
-		{
-			if (!m_Destination)
-			{
-				m_Destination = m_Owner.IsSingleThread () ?
-					std::make_shared<I2CPDestination>(m_Owner.GetService (), shared_from_this (), identity, true, params):
-					std::make_shared<RunnableI2CPDestination>(shared_from_this (), identity, true, params);
-				if (m_Owner.InsertSession (shared_from_this ()))
-				{
-					SendSessionStatusMessage (eI2CPSessionStatusCreated); // created
-					LogPrint (eLogDebug, "I2CP: Session ", m_SessionID, " created");
-					m_Destination->Start ();
-				}
-				else
-				{
-					LogPrint (eLogError, "I2CP: Session already exists");
-					SendSessionStatusMessage (eI2CPSessionStatusRefused);
-				}
-			}
-			else
-			{
-				LogPrint (eLogError, "I2CP: Session already exists");
-				SendSessionStatusMessage (eI2CPSessionStatusRefused); // refused
-			}
-		}
-		else
+		if (!identity->Verify (buf, offset, buf + offset)) // signature
 		{
 			LogPrint (eLogError, "I2CP: Create session signature verification failed");
 			SendSessionStatusMessage (eI2CPSessionStatusInvalid); // invalid
+			return;
 		}
+
+		m_Destination = m_Owner.IsSingleThread () ?
+			std::make_shared<I2CPDestination>(m_Owner.GetService (), shared_from_this (), identity, true, params):
+			std::make_shared<RunnableI2CPDestination>(shared_from_this (), identity, true, params);
+
+		SendSessionStatusMessage (eI2CPSessionStatusCreated); // created
+		LogPrint (eLogDebug, "I2CP: Session ", m_SessionID, " created");
+		m_Destination->Start ();
 	}

 	void I2CPSession::DestroySessionMessageHandler (const uint8_t * buf, size_t len)
@@ -712,7 +709,7 @@ namespace client
 				{
 					if (offset + 4 > len) return;
 					uint16_t keyType = bufbe16toh (buf + offset); offset += 2; // encryption type
-					uint16_t keyLen = bufbe16toh (buf + offset); offset += 2; // private key length
+					uint16_t keyLen = bufbe16toh (buf + offset); offset += 2;  // private key length
 					if (offset + keyLen > len) return;
 					if (keyType == i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD)
 						m_Destination->SetECIESx25519EncryptionPrivateKey (buf + offset);
@@ -1040,3 +1037,4 @@ namespace client
 	}
 }
 }
+#endif // WITH_I2CP
--- a/Show More
+++ b/Show More