chore: bump version

* fix: remove nested qeventloop from isConfigValid (also rename to validateConfig)

* chore: bump version

.github/workflows/deploy.yml

@@ -10,10 +10,10 @@ env:
 
 jobs:
   Build-Linux-Ubuntu:
-    runs-on: ubuntu-22.04
+    runs-on: android-runner
 
     env:
-      QT_VERSION: 6.6.2
+      QT_VERSION: 6.10.1
       QIF_VERSION: 4.7
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
       PROD_S3_ENDPOINT: ${{ secrets.PROD_S3_ENDPOINT }}
@@ -30,13 +30,15 @@ jobs:
         version: ${{ env.QT_VERSION }}
         host: 'linux'
         target: 'desktop'
-        arch: 'gcc_64'
+        arch: 'linux_gcc_64'
         modules: 'qtremoteobjects qt5compat qtshadertools'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         tools: 'tools_ifw'
         set-env: 'true'
-        extra: '--external 7z --base ${{ env.QT_MIRROR }}'
+        aqtversion: '==3.3.0'       
+        py7zrversion: '==0.22.*'  
+        extra: '--base ${{ env.QT_MIRROR }}' 
 
     - name: 'Get sources'
       uses: actions/checkout@v4
@@ -44,24 +46,31 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    - name: 'Get version from CMakeLists.txt'
-      uses: hendrikmuhs/ccache-action@v1.2
+      id: get_version
+      run: |
+        VERSION=$(grep 'set(AMNEZIAVPN_VERSION' CMakeLists.txt | sed -E 's/.*AMNEZIAVPN_VERSION ([0-9]+.[0-9]+.[0-9]+.[0-9]+)\)/\1/')
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Version: $VERSION"
+
+    # - name: 'Setup ccache'
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Build project'
       run: |
-        sudo apt-get install libxkbcommon-x11-0
+        sudo apt-get install libxkbcommon-x11-0 libsecret-1-dev
         export QT_BIN_DIR=${{ runner.temp }}/Qt/${{ env.QT_VERSION }}/gcc_64/bin
         export QIF_BIN_DIR=${{ runner.temp }}/Qt/Tools/QtInstallerFramework/${{ env.QIF_VERSION }}/bin
         bash deploy/build_linux.sh
 
     - name: 'Pack installer'
-      run: cd deploy && tar -cf AmneziaVPN_Linux_Installer.tar AmneziaVPN_Linux_Installer.bin
+      run: cd deploy && tar -cf AmneziaVPN_Linux_Installer.tar AmneziaVPN_Linux_Installer.bin && zip AmneziaVPN_${VERSION}_linux_x64.tar.zip AmneziaVPN_Linux_Installer.tar
 
     - name: 'Upload installer artifact'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN_Linux_installer.tar
+        name: AmneziaVPN_${{ env.VERSION }}_linux_x64.tar.zip
-        path: deploy/AmneziaVPN_Linux_Installer.tar
+        path: deploy/AmneziaVPN_${{ env.VERSION }}_linux_x64.tar.zip
         retention-days: 7
 
     - name: 'Upload unpacked artifact'
@@ -84,7 +93,7 @@ jobs:
     runs-on: windows-latest
 
     env:
-      QT_VERSION: 6.6.2
+      QT_VERSION: 6.10.1
       QIF_VERSION: 4.7
       BUILD_ARCH: 64
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
@@ -102,8 +111,16 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    - name: 'Get version from CMakeLists.txt'
-      uses: hendrikmuhs/ccache-action@v1.2
+      id: get_version
+      shell: bash
+      run: |
+        VERSION=$(grep 'set(AMNEZIAVPN_VERSION' CMakeLists.txt | sed -E 's/.*AMNEZIAVPN_VERSION ([0-9]+.[0-9]+.[0-9]+.[0-9]+)\)/\1/')
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Version: $VERSION"
+
+    # - name: 'Setup ccache'
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Install Qt'
       uses: jurplel/install-qt-action@v3
@@ -111,32 +128,62 @@ jobs:
         version: ${{ env.QT_VERSION }}
         host: 'windows'
         target: 'desktop'
-        arch: 'win64_msvc2019_64'
+        arch: 'win64_msvc2022_64'
         modules: 'qtremoteobjects qt5compat qtshadertools'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         tools: 'tools_ifw'
         set-env: 'true'
-        extra: '--external 7z --base ${{ env.QT_MIRROR }}'
+        aqtversion: '==3.3.0'       
+        py7zrversion: '==0.22.*'  
+        extra: '--base ${{ env.QT_MIRROR }}' 
 
     - name: 'Setup mvsc'
       uses: ilammy/msvc-dev-cmd@v1
       with:
         arch: 'x64'
 
+    - name: 'Setup .NET SDK'
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
+
+    - name: 'Install WiX Toolset'
+      shell: powershell
+      run: |
+        dotnet tool install --global wix --version 4.0.6
+        wix extension add -g WixToolset.UI.wixext/4.0.6
+        wix extension add -g WixToolset.Util.wixext/4.0.6
+        wix extension list -g
+        $wixBinDir = Join-Path $env:USERPROFILE ".dotnet\tools"
+        echo "WIX_BIN_DIR=$wixBinDir" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
     - name: 'Build project'
       shell: cmd
       run: |
         set BUILD_ARCH=${{ env.BUILD_ARCH }}
-        set QT_BIN_DIR="${{ runner.temp }}\\Qt\\${{ env.QT_VERSION }}\\msvc2019_64\\bin"
+        set QT_BIN_DIR="${{ runner.temp }}\\Qt\\${{ env.QT_VERSION }}\\msvc2022_64\\bin"
         set QIF_BIN_DIR="${{ runner.temp }}\\Qt\\Tools\\QtInstallerFramework\\${{ env.QIF_VERSION }}\\bin"
+        set WIX_BIN_DIR=%USERPROFILE%\.dotnet\tools
         call deploy\\build_windows.bat
 
+    - name: 'Rename Windows installer'
+      shell: cmd
+      run: |
+        copy AmneziaVPN_x${{ env.BUILD_ARCH }}.exe AmneziaVPN_%VERSION%_x64.exe
+
     - name: 'Upload installer artifact'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN_Windows_installer
+        name: AmneziaVPN_${{ env.VERSION }}_x64.exe
-        path: AmneziaVPN_x${{ env.BUILD_ARCH }}.exe
+        path: AmneziaVPN_${{ env.VERSION }}_x64.exe
+        retention-days: 7
+
+    - name: 'Upload MSI installer artifact'
+      uses: actions/upload-artifact@v4
+      with:
+        name: AmneziaVPN_Windows_MSI_installer
+        path: AmneziaVPN_x${{ env.BUILD_ARCH }}.msi
         retention-days: 7
 
     - name: 'Upload unpacked artifact'
@@ -149,10 +196,10 @@ jobs:
 # ------------------------------------------------------
 
   Build-iOS:
-    runs-on: macos-13
+    runs-on: macos-latest
 
     env:
-      QT_VERSION: 6.6.2
+      QT_VERSION: 6.10.1
       CC: cc
       CXX: c++
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
@@ -167,7 +214,7 @@ jobs:
     - name: 'Setup xcode'
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: '15.2'
+        xcode-version: '26.1'
 
     - name: 'Install desktop Qt'
       uses: jurplel/install-qt-action@v3
@@ -211,8 +258,8 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    # - name: 'Setup ccache'
-      uses: hendrikmuhs/ccache-action@v1.2
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Install dependencies'
       run: pip install jsonschema jinja2
@@ -303,8 +350,8 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    # - name: 'Setup ccache'
-      uses: hendrikmuhs/ccache-action@v1.2
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Build project'
       run: |
@@ -331,7 +378,7 @@ jobs:
     runs-on: macos-latest
 
     env:
-      QT_VERSION: 6.8.0
+      QT_VERSION: 6.10.1
 
       MAC_TEAM_ID: ${{ secrets.MAC_TEAM_ID }}
 
@@ -361,7 +408,7 @@ jobs:
         xcode-version: '16.2.0'
 
     - name: 'Install Qt'
-      uses: jurplel/install-qt-action@v3
+      uses: jurplel/install-qt-action@v4
       with:
         version: ${{ env.QT_VERSION }}
         host: 'mac'
@@ -371,8 +418,9 @@ jobs:
         dir: ${{ runner.temp }}
         setup-python: 'true'
         set-env: 'true'
-        extra: '--external 7z --base ${{ env.QT_MIRROR }}'
+        aqtversion: '==3.3.0'       
-
+        py7zrversion: '==0.22.*'  
+        extra: '--base ${{ env.QT_MIRROR }}' 
 
     - name: 'Get sources'
       uses: actions/checkout@v4
@@ -380,19 +428,32 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    - name: 'Get version from CMakeLists.txt'
-      uses: hendrikmuhs/ccache-action@v1.2
+      id: get_version
+      run: |
+        VERSION=$(grep 'set(AMNEZIAVPN_VERSION' CMakeLists.txt | sed -E 's/.*AMNEZIAVPN_VERSION ([0-9]+.[0-9]+.[0-9]+.[0-9]+)\)/\1/')
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Version: $VERSION"
+
+    # - name: 'Setup ccache'
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Build project'
       run: |
         export QT_BIN_DIR="${{ runner.temp }}/Qt/${{ env.QT_VERSION }}/macos/bin"
         bash deploy/build_macos.sh -n
 
+    - name: 'Pack macOS installer'
+      run: |
+        cd deploy/build/pkg
+        zip -r ../../AmneziaVPN_${VERSION}_macos.zip AmneziaVPN.pkg
+        cd ../../..
+
     - name: 'Upload installer artifact'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN_MacOS_installer
+        name: AmneziaVPN_${{ env.VERSION }}_macos.zip
-        path: deploy/build/pkg/AmneziaVPN.pkg
+        path: deploy/AmneziaVPN_${{ env.VERSION }}_macos.zip
         retention-days: 7
 
     - name: 'Upload unpacked artifact'
@@ -406,7 +467,7 @@ jobs:
     runs-on: macos-latest
 
     env:
-      QT_VERSION: 6.8.3
+      QT_VERSION: 6.10.1
 
       MAC_TEAM_ID: ${{ secrets.MAC_TEAM_ID }}
 
@@ -426,21 +487,31 @@ jobs:
     - name: 'Setup xcode'
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: '16.2.0'
+        xcode-version: '26.1'
 
-    - name: 'Install Qt'
+    - name: 'Install desktop Qt'
       uses: jurplel/install-qt-action@v3
       with:
         version: ${{ env.QT_VERSION }}
         host: 'mac'
         target: 'desktop'
+        modules: 'qtremoteobjects qt5compat qtshadertools qtmultimedia'
         arch: 'clang_64'
-        modules: 'qtremoteobjects qt5compat qtshadertools'
         dir: ${{ runner.temp }}
-        setup-python: 'true'
         set-env: 'true'
-        extra: '--external 7z --base ${{ env.QT_MIRROR }}'
+        extra: '--base ${{ env.QT_MIRROR }}'
 
+    - name: 'Install go'
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.24'
+        cache: false
+
+    - name: 'Setup gomobile'
+      run: |
+          export PATH=$PATH:~/go/bin
+          go install golang.org/x/mobile/cmd/gomobile@latest
+          gomobile init
 
     - name: 'Get sources'
       uses: actions/checkout@v4
@@ -448,8 +519,8 @@ jobs:
         submodules: 'true'
         fetch-depth: 10
 
-    - name: 'Setup ccache'
+    # - name: 'Setup ccache'
-      uses: hendrikmuhs/ccache-action@v1.2
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Build project'
       run: |
@@ -466,11 +537,11 @@ jobs:
 # ------------------------------------------------------
 
   Build-Android:
-    runs-on: ubuntu-latest
+    runs-on: android-runner
 
     env:
       ANDROID_BUILD_PLATFORM: android-36
-      QT_VERSION: 6.9.3
+      QT_VERSION: 6.10.1
       QT_MODULES: 'qtremoteobjects qt5compat qtimageformats qtshadertools'
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
       PROD_S3_ENDPOINT: ${{ secrets.PROD_S3_ENDPOINT }}
@@ -551,15 +622,22 @@ jobs:
       with:
         submodules: 'true'
 
-    - name: 'Setup ccache'
+    - name: 'Get version from CMakeLists.txt'
-      uses: hendrikmuhs/ccache-action@v1.2
+      id: get_version
+      run: |
+        VERSION=$(grep 'set(AMNEZIAVPN_VERSION' CMakeLists.txt | sed -E 's/.*AMNEZIAVPN_VERSION ([0-9]+.[0-9]+.[0-9]+.[0-9]+)\)/\1/')
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Version: $VERSION"
+
+    # - name: 'Setup ccache'
+    #   uses: hendrikmuhs/ccache-action@v1.2
 
     - name: 'Setup Java'
       uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: '17'
-        cache: 'gradle'
+        # cache: 'gradle'
 
     - name: 'Setup Android NDK'
       id: setup-ndk
@@ -584,35 +662,44 @@ jobs:
       shell: bash
       run: ./deploy/build_android.sh --aab --apk all --build-platform ${{ env.ANDROID_BUILD_PLATFORM }}
 
+    - name: 'Rename Android APKs'
+      run: |
+        cd deploy/build
+        mv AmneziaVPN-x86_64-release.apk AmneziaVPN_${VERSION}_android9+_x86_64.apk
+        mv AmneziaVPN-x86-release.apk AmneziaVPN_${VERSION}_android9+_x86.apk
+        mv AmneziaVPN-arm64-v8a-release.apk AmneziaVPN_${VERSION}_android9+_arm64-v8a.apk
+        mv AmneziaVPN-armeabi-v7a-release.apk AmneziaVPN_${VERSION}_android9+_armeabi-v7a.apk
+        cd ../..
+
     - name: 'Upload x86_64 apk'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN-android-x86_64
+        name: AmneziaVPN_${{ env.VERSION }}_android9+_x86_64.apk
-        path: deploy/build/AmneziaVPN-x86_64-release.apk
+        path: deploy/build/AmneziaVPN_${{ env.VERSION }}_android9+_x86_64.apk
         compression-level: 0
         retention-days: 7
 
     - name: 'Upload x86 apk'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN-android-x86
+        name: AmneziaVPN_${{ env.VERSION }}_android9+_x86.apk
-        path: deploy/build/AmneziaVPN-x86-release.apk
+        path: deploy/build/AmneziaVPN_${{ env.VERSION }}_android9+_x86.apk
         compression-level: 0
         retention-days: 7
 
     - name: 'Upload arm64-v8a apk'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN-android-arm64-v8a
+        name: AmneziaVPN_${{ env.VERSION }}_android9+_arm64-v8a.apk
-        path: deploy/build/AmneziaVPN-arm64-v8a-release.apk
+        path: deploy/build/AmneziaVPN_${{ env.VERSION }}_android9+_arm64-v8a.apk
         compression-level: 0
         retention-days: 7
 
     - name: 'Upload armeabi-v7a apk'
       uses: actions/upload-artifact@v4
       with:
-        name: AmneziaVPN-android-armeabi-v7a
+        name: AmneziaVPN_${{ env.VERSION }}_android9+_armeabi-v7a.apk
-        path: deploy/build/AmneziaVPN-armeabi-v7a-release.apk
+        path: deploy/build/AmneziaVPN_${{ env.VERSION }}_android9+_armeabi-v7a.apk
         compression-level: 0
         retention-days: 7
 

.github/workflows/tag-upload.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Verify git tag
         run: |
           TAG_NAME=${{ inputs.RELEASE_VERSION }}
-          CMAKE_TAG=$(grep 'project.*VERSION' CMakeLists.txt | sed -E 's/.* ([0-9]+.[0-9]+.[0-9]+.[0-9]+)$/\1/')
+          CMAKE_TAG=$(grep 'set(AMNEZIAVPN_VERSION' CMakeLists.txt | sed -E 's/.*AMNEZIAVPN_VERSION ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+).*/\1/')
           if [[ "$TAG_NAME" == "$CMAKE_TAG" ]]; then
             echo "Git tag ($TAG_NAME) matches CMakeLists.txt version ($CMAKE_TAG)."
           else

.gitignore

@@ -140,3 +140,6 @@ ios-ne-build.sh
 macos-ne-build.sh
 macos-signed-build.sh
 macos-with-sign-build.sh
+DeveloperIdApplicationCertificate.p12
+DeveloperIdInstallerCertificate.p12
+

.gitmodules

@@ -14,3 +14,7 @@
 [submodule "client/3rd/QSimpleCrypto"]
 	path = client/3rd/QSimpleCrypto
 	url = https://github.com/amnezia-vpn/QSimpleCrypto.git
+[submodule "client/3rd/qtgamepad"]
+	path = client/3rd/qtgamepad
+	url = https://github.com/amnezia-vpn/qtgamepad.git
+	branch = 6.6

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
-set(AMNEZIAVPN_VERSION 4.8.11.1)
+set(AMNEZIAVPN_VERSION 4.8.14.6)
 
 project(${PROJECT} VERSION ${AMNEZIAVPN_VERSION}
         DESCRIPTION "AmneziaVPN"
@@ -12,7 +12,7 @@ string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
 set(RELEASE_DATE "${CURRENT_DATE}")
 
 set(APP_MAJOR_VERSION ${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}.${CMAKE_PROJECT_VERSION_PATCH})
-set(APP_ANDROID_VERSION_CODE 2096)
+set(APP_ANDROID_VERSION_CODE 2118)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")
@@ -49,3 +49,39 @@ if(NOT IOS AND NOT ANDROID AND NOT MACOS_NE)
 
     include(${CMAKE_SOURCE_DIR}/deploy/installer/config.cmake)
 endif()
+
+set(AMNEZIA_STAGE_DIR "${CMAKE_BINARY_DIR}/stage")
+
+if(WIN32 AND NOT IOS AND NOT ANDROID AND NOT MACOS_NE)
+    file(TO_CMAKE_PATH "${AMNEZIA_STAGE_DIR}" AMNEZIA_STAGE_DIR_CMAKE)
+
+    set(CPACK_GENERATOR "WIX")
+    set(CPACK_WIX_VERSION 4)
+    set(CPACK_PACKAGE_NAME "AmneziaVPN")
+    set(CPACK_PACKAGE_VENDOR "AmneziaVPN")
+    set(CPACK_PACKAGE_VERSION ${AMNEZIAVPN_VERSION})
+    set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "AmneziaVPN client")
+    set(AMNEZIA_LICENSE_TXT "${CMAKE_BINARY_DIR}/LICENSE.txt")
+    configure_file("${CMAKE_SOURCE_DIR}/LICENSE" "${AMNEZIA_LICENSE_TXT}" COPYONLY)
+    set(CPACK_RESOURCE_FILE_LICENSE "${AMNEZIA_LICENSE_TXT}")
+    set(CPACK_PACKAGE_INSTALL_DIRECTORY "AmneziaVPN")
+    set(CPACK_PACKAGE_DIRECTORY "${CMAKE_BINARY_DIR}")
+    set(CPACK_PACKAGE_EXECUTABLES "AmneziaVPN" "AmneziaVPN")
+    set(CPACK_WIX_UPGRADE_GUID "{2D55AC62-96D6-4692-8C05-0D85BBF95485}")
+    set(CPACK_WIX_PRODUCT_ICON "${CMAKE_SOURCE_DIR}/client/images/app.ico")
+
+    # WiX patches
+    set(_AMNEZIA_WIX_PATCH_SERVICE "${CMAKE_SOURCE_DIR}/deploy/installer/wix/service_install_patch.xml")
+    set(_AMNEZIA_WIX_PATCH_CLOSE_APP "${CMAKE_SOURCE_DIR}/deploy/installer/wix/close_client_patch.xml")
+    file(TO_CMAKE_PATH "${_AMNEZIA_WIX_PATCH_SERVICE}" _AMNEZIA_WIX_PATCH_SERVICE_CMAKE)
+    file(TO_CMAKE_PATH "${_AMNEZIA_WIX_PATCH_CLOSE_APP}" _AMNEZIA_WIX_PATCH_CLOSE_APP_CMAKE)
+    set(CPACK_WIX_PATCH_FILE "${_AMNEZIA_WIX_PATCH_SERVICE_CMAKE};${_AMNEZIA_WIX_PATCH_CLOSE_APP_CMAKE}")
+
+    # WiX v4 Util extension for CloseApplication + namespace for util
+    set(CPACK_WIX_EXTENSIONS "${CPACK_WIX_EXTENSIONS};WixToolset.Util.wixext")
+    set(CPACK_WIX_CUSTOM_XMLNS "util=http://wixtoolset.org/schemas/v4/wxs/util")
+
+    set(CPACK_INSTALLED_DIRECTORIES "${AMNEZIA_STAGE_DIR_CMAKE};/")
+
+    include(CPack)
+endif()

client/CMakeLists.txt

@@ -56,10 +56,9 @@ target_include_directories(${PROJECT} PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
 )
 
-if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
+if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_interface.rep)
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_interface.rep)
-    qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_tun2socks.rep)
 endif()
 
 qt6_add_resources(QRC ${QRC} ${CMAKE_CURRENT_LIST_DIR}/resources.qrc)
@@ -79,6 +78,7 @@ set(AMNEZIAVPN_TS_FILES
 )
 
 file(GLOB_RECURSE AMNEZIAVPN_TS_SOURCES *.qrc *.cpp *.h *.ui)
+list(FILTER AMNEZIAVPN_TS_SOURCES EXCLUDE REGEX "qtgamepad/examples")
 
 qt_create_translation(AMNEZIAVPN_QM_FILES ${AMNEZIAVPN_TS_SOURCES} ${AMNEZIAVPN_TS_FILES})
 
@@ -228,4 +228,13 @@ if(NOT IOS AND NOT ANDROID AND NOT MACOS_NE)
 endif()
 
 target_sources(${PROJECT} PRIVATE ${SOURCES} ${HEADERS} ${RESOURCES} ${QRC} ${I18NQRC})
-qt_finalize_target(${PROJECT})
+
+# Finalize the executable so Qt can gather/deploy QML modules and plugins correctly (Android needs this).
+if(COMMAND qt_import_qml_plugins)
+    qt_import_qml_plugins(${PROJECT})
+endif()
+if(COMMAND qt_finalize_executable)
+    qt_finalize_executable(${PROJECT})
+else()
+    qt_finalize_target(${PROJECT})
+endif()

client/amnezia_application.cpp

@@ -13,6 +13,8 @@
 #include <QTimer>
 #include <QTranslator>
 #include <QEvent>
+#include <QDir>
+#include <QSettings>
 
 #include "logger.h"
 #include "ui/controllers/pageController.h"
@@ -25,10 +27,15 @@
 #include <QtQuick/QQuickWindow>  // for QQuickWindow
 #include <QWindow>              // for qobject_cast<QWindow*>
 
+bool AmneziaApplication::m_forceQuit = false;
+
 AmneziaApplication::AmneziaApplication(int &argc, char *argv[]) : AMNEZIA_BASE_CLASS(argc, argv),
       m_optAutostart({QStringLiteral("a"), QStringLiteral("autostart")}, QStringLiteral("System autostart")),
-      m_optCleanup  ({QStringLiteral("c"), QStringLiteral("cleanup")}, QStringLiteral("Cleanup logs"))
+      m_optCleanup  ({QStringLiteral("c"), QStringLiteral("cleanup")}, QStringLiteral("Cleanup logs")),
+      m_optConnect  ({QStringLiteral("connect")}, QStringLiteral("Connect to server by index on startup"), QStringLiteral("index")),
+      m_optImport   ({QStringLiteral("import")}, QStringLiteral("Import configuration from data string"), QStringLiteral("data"))
 {
+    setDesktopFileName(QStringLiteral(APPLICATION_NAME));
     setQuitOnLastWindowClosed(false);
 
     // Fix config file permissions
@@ -53,14 +60,40 @@ AmneziaApplication::AmneziaApplication(int &argc, char *argv[]) : AMNEZIA_BASE_C
 
 AmneziaApplication::~AmneziaApplication()
 {
+#ifdef AMNEZIA_DESKTOP
+    if (m_vpnConnection && m_vpnConnectionThread.isRunning()) {
+        QMetaObject::invokeMethod(m_vpnConnection.get(), "disconnectSlots", Qt::BlockingQueuedConnection);
+        
+        QMetaObject::invokeMethod(m_vpnConnection.get(), "disconnectFromVpn", Qt::BlockingQueuedConnection);
+    }
+#endif
+
+    m_vpnConnectionThread.requestInterruption();
     m_vpnConnectionThread.quit();
 
+    if (!m_vpnConnectionThread.wait(3000)) {
+        m_vpnConnectionThread.terminate();
+        m_vpnConnectionThread.wait(500);
+    }
+
     if (m_engine) {
-        QObject::disconnect(m_engine, 0, 0, 0);
         delete m_engine;
     }
 }
 
+#ifdef Q_OS_ANDROID
+namespace {
+    static void clearQtCaches()
+    {
+        const QString cacheRoot = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
+        if (!cacheRoot.isEmpty()) {
+            QDir(cacheRoot + "/QtShaderCache").removeRecursively();
+            QDir(cacheRoot + "/qmlcache").removeRecursively();
+        }
+    }
+}
+#endif
+
 void AmneziaApplication::init()
 {
     m_engine = new QQmlApplicationEngine;
@@ -96,6 +129,16 @@ void AmneziaApplication::init()
     m_coreController.reset(new CoreController(m_vpnConnection, m_settings, m_engine));
 
     m_engine->addImportPath("qrc:/ui/qml/Modules/");
+
+    if (m_parser.isSet(m_optImport)) {
+        const QString data = m_parser.value(m_optImport);
+        if (!data.isEmpty()) {
+            if (m_coreController) {
+                m_coreController->importConfigFromData(data);
+            }
+        }
+    }
+
     m_engine->load(url);
 
     m_coreController->setQmlRoot();
@@ -135,6 +178,18 @@ void AmneziaApplication::init()
         }
     });
 #endif
+
+    if (m_parser.isSet(m_optConnect)) {
+        bool ok = false;
+        int idx = m_parser.value(m_optConnect).toInt(&ok);
+        if (ok) {
+            QTimer::singleShot(0, this, [this, idx]() {
+                if (m_coreController) {
+                    m_coreController->openConnectionByIndex(idx);
+                }
+            });
+        }
+    }
 }
 
 void AmneziaApplication::registerTypes()
@@ -181,6 +236,8 @@ bool AmneziaApplication::parseCommands()
 
     m_parser.addOption(m_optAutostart);
     m_parser.addOption(m_optCleanup);
+    m_parser.addOption(m_optConnect);
+    m_parser.addOption(m_optImport);
     
     m_parser.process(*this);
 
@@ -217,8 +274,12 @@ bool AmneziaApplication::eventFilter(QObject *watched, QEvent *event)
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
         quit();
 #else
-        if (m_coreController && m_coreController->pageController()) {
+        if (m_forceQuit) {
-            m_coreController->pageController()->hideMainWindow();
+            quit();
+        } else {
+            if (m_coreController && m_coreController->pageController()) {
+                m_coreController->pageController()->hideMainWindow();
+            }
         }
 #endif
         return true; // eat the close
@@ -227,6 +288,12 @@ bool AmneziaApplication::eventFilter(QObject *watched, QEvent *event)
     return QObject::eventFilter(watched, event);
 }
 
+void AmneziaApplication::forceQuit()
+{
+    m_forceQuit = true;
+    quit();
+}
+
 QQmlApplicationEngine *AmneziaApplication::qmlEngine() const
 {
     return m_engine;

client/amnezia_application.h

@@ -45,7 +45,11 @@ public:
     QNetworkAccessManager *networkManager();
     QClipboard *getClipboard();
 
+public slots:
+    void forceQuit();
+
 private:
+    static bool m_forceQuit;
     QQmlApplicationEngine *m_engine {};
     std::shared_ptr<Settings> m_settings;
 
@@ -58,6 +62,8 @@ private:
 
     QCommandLineOption m_optAutostart;
     QCommandLineOption m_optCleanup;
+    QCommandLineOption m_optConnect;
+    QCommandLineOption m_optImport;
 
     QSharedPointer<VpnConnection> m_vpnConnection;
     QThread m_vpnConnectionThread;

client/android/AndroidManifest.xml

@@ -45,7 +45,7 @@
             android:configChanges="uiMode|screenSize|smallestScreenSize|screenLayout|orientation|density
                 |fontScale|layoutDirection|locale|keyboard|keyboardHidden|navigation|mcc|mnc"
             android:launchMode="singleInstance"
-            android:windowSoftInputMode="stateUnchanged|adjustResize"
+            android:windowSoftInputMode="adjustResize|stateUnchanged"
             android:enableOnBackInvokedCallback="false"
             android:exported="true">
 
@@ -215,4 +215,4 @@
             <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/qtprovider_paths" />
         </provider>
     </application>
-</manifest>
+</manifest>

client/android/openvpn/src/main/kotlin/org/amnezia/vpn/protocol/openvpn/OpenVpn.kt

@@ -93,7 +93,7 @@ open class OpenVpn : Protocol() {
         openVpnClient = null
     }
 
-    override fun reconnectVpn(vpnBuilder: Builder) {
+    override fun reconnectVpn(vpnBuilder: Builder, protect: (Int) -> Boolean) {
         openVpnClient?.let {
             it.establish = makeEstablish(vpnBuilder)
             it.reconnect(0)

client/android/protocolApi/src/main/kotlin/Protocol.kt

@@ -42,7 +42,7 @@ abstract class Protocol {
 
     abstract fun stopVpn()
 
-    abstract fun reconnectVpn(vpnBuilder: Builder)
+    abstract fun reconnectVpn(vpnBuilder: Builder, protect: (Int) -> Boolean)
 
     protected fun ProtocolConfig.Builder.configSplitTunneling(config: JSONObject) {
         if (!allowSplitTunneling) {

client/android/src/org/amnezia/vpn/AmneziaActivity.kt

@@ -26,6 +26,8 @@ import android.os.ParcelFileDescriptor
 import android.os.SystemClock
 import android.provider.OpenableColumns
 import android.provider.Settings
+import android.view.InputDevice
+import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
@@ -35,6 +37,10 @@ import android.widget.Toast
 import androidx.annotation.MainThread
 import androidx.annotation.RequiresApi
 import androidx.core.content.ContextCompat
+import androidx.core.graphics.Insets
+import androidx.core.view.OnApplyWindowInsetsListener
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
 import java.io.IOException
 import kotlin.LazyThreadSafetyMode.NONE
@@ -69,6 +75,8 @@ private const val OPEN_FILE_ACTION_CODE = 3
 private const val CHECK_NOTIFICATION_PERMISSION_ACTION_CODE = 4
 
 private const val PREFS_NOTIFICATION_PERMISSION_ASKED = "NOTIFICATION_PERMISSION_ASKED"
+private const val OPEN_FILE_AFTER_RESUME_DELAY_MS = 400L
+private const val KEY_PENDING_OPEN_FILE_URI = "pending_open_file_uri"
 
 class AmneziaActivity : QtActivity() {
 
@@ -85,6 +93,12 @@ class AmneziaActivity : QtActivity() {
     private val actionResultHandlers = mutableMapOf<Int, ActivityResultHandler>()
     private val permissionRequestHandlers = mutableMapOf<Int, PermissionRequestHandler>()
 
+    private var isActivityResumed = false
+    private var hasWindowFocus = false
+    private val resumeHandler = Handler(Looper.getMainLooper())
+    private var pendingOpenFileUri: String? = null
+    private var openFileDeliveryScheduled = false
+
     private val vpnServiceEventHandler: Handler by lazy(NONE) {
         object : Handler(Looper.getMainLooper()) {
             override fun handleMessage(msg: Message) {
@@ -186,11 +200,18 @@ class AmneziaActivity : QtActivity() {
                 doBindService()
             }
         )
+        pendingOpenFileUri = savedInstanceState?.getString(KEY_PENDING_OPEN_FILE_URI)
+        openFileDeliveryScheduled = false
         registerBroadcastReceivers()
         intent?.let(::processIntent)
         runBlocking { vpnProto = proto.await() }
     }
 
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        pendingOpenFileUri?.let { outState.putString(KEY_PENDING_OPEN_FILE_URI, it) }
+    }
+
     private fun loadLibs() {
         listOf(
             "rsapss",
@@ -256,6 +277,11 @@ class AmneziaActivity : QtActivity() {
     }
 
     override fun onStop() {
+        isActivityResumed = false
+        hasWindowFocus = false
+        // Cancel all pending operations when activity stops
+        resumeHandler.removeCallbacksAndMessages(null)
+        openFileDeliveryScheduled = false
         Log.d(TAG, "Stop Amnezia activity")
         doUnbindService()
         mainScope.launch {
@@ -265,23 +291,102 @@ class AmneziaActivity : QtActivity() {
         super.onStop()
     }
 
+    override fun onWindowFocusChanged(hasFocus: Boolean) {
+        super.onWindowFocusChanged(hasFocus)
+        hasWindowFocus = hasFocus
+        Log.d(TAG, "Window focus changed: hasFocus=$hasFocus")
+
+        // Cancel pending operations if window loses focus
+        if (!hasFocus) {
+            resumeHandler.removeCallbacksAndMessages(null)
+        }
+    }
+
+    override fun dispatchKeyEvent(event: KeyEvent): Boolean {
+        val keyCode = event.keyCode
+        val pressed = event.action == KeyEvent.ACTION_DOWN
+
+        when (keyCode) {
+            KeyEvent.KEYCODE_BUTTON_A,
+            KeyEvent.KEYCODE_BUTTON_B,
+            KeyEvent.KEYCODE_BUTTON_X,
+            KeyEvent.KEYCODE_BUTTON_Y,
+            KeyEvent.KEYCODE_BUTTON_START,
+            KeyEvent.KEYCODE_BUTTON_SELECT -> {
+                    nativeGamepadKeyEvent(0, keyCode, pressed)
+                    return true
+            }
+            KeyEvent.KEYCODE_DPAD_CENTER,
+            KeyEvent.KEYCODE_DPAD_UP,
+            KeyEvent.KEYCODE_DPAD_DOWN,
+            KeyEvent.KEYCODE_DPAD_LEFT,
+            KeyEvent.KEYCODE_DPAD_RIGHT -> {
+                    val syntheticKeyCode = if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) KeyEvent.KEYCODE_ENTER else keyCode
+                    val synthetic = KeyEvent(
+                        event.downTime, event.eventTime, event.action, syntheticKeyCode,
+                        event.repeatCount, event.metaState, -1, event.scanCode,
+                        event.flags, InputDevice.SOURCE_KEYBOARD
+                    )
+                    return super.dispatchKeyEvent(synthetic)
+            }
+        }
+
+        return super.dispatchKeyEvent(event)
+    }
+
+    private external fun nativeGamepadKeyEvent(deviceId: Int, keyCode: Int, pressed: Boolean)
+
+    override fun onPause() {
+        super.onPause()
+        isActivityResumed = false
+        // Cancel all pending operations when activity pauses
+        resumeHandler.removeCallbacksAndMessages(null)
+        openFileDeliveryScheduled = false
+        Log.d(TAG, "Pause Amnezia activity")
+    }
+
     override fun onResume() {
         super.onResume()
+        isActivityResumed = true
+        Log.d(TAG, "Resume Amnezia activity")
+
+        if (pendingOpenFileUri != null && !openFileDeliveryScheduled) {
+            val uri = pendingOpenFileUri!!
+            openFileDeliveryScheduled = true
+            resumeHandler.postDelayed({
+                if (!isFinishing && !isDestroyed) {
+                    pendingOpenFileUri = null
+                    openFileDeliveryScheduled = false
+                    mainScope.launch {
+                        qtInitialized.await()
+                        QtAndroidController.onFileOpened(uri)
+                    }
+                }
+            }, OPEN_FILE_AFTER_RESUME_DELAY_MS)
+        }
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
             window.decorView.apply {
                 invalidate()
 
-                postDelayed({
+                resumeHandler.postDelayed({
-                    sendTouch(1f, 1f)
+                    // Check if activity is still resumed and has focus before executing
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(1f, 1f)
+                    }
                 }, 100)
-                
+
-                postDelayed({
+                resumeHandler.postDelayed({
-                    sendTouch(2f, 2f)
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(2f, 2f)
+                    }
                 }, 200)
-                
+
-                postDelayed({
+                resumeHandler.postDelayed({
-                    requestLayout()
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
-                    invalidate()
+                        requestLayout()
+                        invalidate()
+                    }
                 }, 250)
             }
         }
@@ -300,15 +405,57 @@ class AmneziaActivity : QtActivity() {
                 isAppearanceLightStatusBars = false
                 isAppearanceLightNavigationBars = false
             }
+
+            // Workaround for Android 14 (API 34+) IME adjustResize bug
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                setupImeInsetsListener()
+            }
         } else {
             window.apply {
                 addFlags(LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
                 statusBarColor = getColor(R.color.black)
             }
+
+            WindowInsetsControllerCompat(window, window.decorView).apply {
+                isAppearanceLightStatusBars = false
+                isAppearanceLightNavigationBars = false
+            }
+        }
+    }
+
+    private fun setupImeInsetsListener() {
+        ViewCompat.setOnApplyWindowInsetsListener(window.decorView) { view, windowInsets ->
+            val imeInsets = windowInsets.getInsets(WindowInsetsCompat.Type.ime())
+            val imeVisible = windowInsets.isVisible(WindowInsetsCompat.Type.ime())
+
+            val imeHeight = if (imeVisible) imeInsets.bottom else 0
+
+            val density = resources.displayMetrics.density
+            val imeHeightDp = (imeHeight / density).toInt()
+
+            // Also track system bars (navigation bar, status bar) changes
+            val systemBarsInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+            val navBarHeight = systemBarsInsets.bottom
+            val navBarHeightDp = (navBarHeight / density).toInt()
+            val statusBarHeight = systemBarsInsets.top
+            val statusBarHeightDp = (statusBarHeight / density).toInt()
+
+            mainScope.launch {
+                qtInitialized.await()
+                QtAndroidController.onImeInsetsChanged(imeHeightDp)
+                QtAndroidController.onSystemBarsInsetsChanged(navBarHeightDp, statusBarHeightDp)
+            }
+
+            // Return windowInsets instead of CONSUMED to allow proper handling
+            windowInsets
         }
     }
 
     override fun onDestroy() {
+        isActivityResumed = false
+        hasWindowFocus = false
+        // Cancel all pending operations when activity is destroyed
+        resumeHandler.removeCallbacksAndMessages(null)
         Log.d(TAG, "Destroy Amnezia activity")
         unregisterBroadcastReceiver(notificationStateReceiver)
         notificationStateReceiver = null
@@ -634,9 +781,13 @@ class AmneziaActivity : QtActivity() {
                             grantUriPermission(packageName, this, Intent.FLAG_GRANT_READ_URI_PERMISSION)
                         }?.toString() ?: ""
                         Log.v(TAG, "Open file: $uri")
-                        mainScope.launch {
+                        if (uri.isNotEmpty()) {
-                            qtInitialized.await()
+                            pendingOpenFileUri = uri
-                            QtAndroidController.onFileOpened(uri)
+                        } else {
+                            mainScope.launch {
+                                qtInitialized.await()
+                                QtAndroidController.onFileOpened(uri)
+                            }
                         }
                     }
                 ))

client/android/src/org/amnezia/vpn/AmneziaVpnService.kt

@@ -565,7 +565,7 @@ open class AmneziaVpnService : VpnService() {
         protocolState.value = RECONNECTING
 
         connectionJob = connectionScope.launch {
-            vpnProto?.protocol?.reconnectVpn(Builder())
+            vpnProto?.protocol?.reconnectVpn(Builder(), ::protect)
         }
     }
 

client/android/src/org/amnezia/vpn/TvFilePicker.kt

@@ -1,7 +1,10 @@
 package org.amnezia.vpn
 
 import android.content.ActivityNotFoundException
+import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.result.contract.ActivityResultContracts
@@ -11,8 +14,29 @@ private const val TAG = "TvFilePicker"
 
 class TvFilePicker : ComponentActivity() {
 
-    private val fileChooseResultLauncher = registerForActivityResult(ActivityResultContracts.GetContent()) {
+    private val fileChooseResultLauncher = registerForActivityResult(object : ActivityResultContracts.OpenDocument() {
-        setResult(RESULT_OK, Intent().apply { data = it })
+        override fun createIntent(context: Context, input: Array<String>): Intent {
+            val intent = super.createIntent(context, input)
+
+            val activitiesToResolveIntent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                context.packageManager.queryIntentActivities(intent, PackageManager.ResolveInfoFlags.of(PackageManager.MATCH_DEFAULT_ONLY.toLong()))
+            } else {
+                @Suppress("DEPRECATION")
+                context.packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY)
+            }
+            if (activitiesToResolveIntent.all {
+                    val name = it.activityInfo.packageName
+                    name.startsWith("com.google.android.tv.frameworkpackagestubs") || name.startsWith("com.android.tv.frameworkpackagestubs")
+                }) {
+                throw ActivityNotFoundException()
+            }
+            return intent
+        }
+    }) {
+        setResult(RESULT_OK, Intent().apply {
+            data = it
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        })
         finish()
     }
 
@@ -31,7 +55,7 @@ class TvFilePicker : ComponentActivity() {
     private fun getFile() {
         try {
             Log.v(TAG, "getFile")
-            fileChooseResultLauncher.launch("*/*")
+            fileChooseResultLauncher.launch(arrayOf("*/*"))
         } catch (_: ActivityNotFoundException) {
             Log.w(TAG, "Activity not found")
             setResult(RESULT_CANCELED, Intent().apply { putExtra("activityNotFound", true) })

client/android/src/org/amnezia/vpn/qt/QtAndroidController.kt

@@ -28,4 +28,7 @@ object QtAndroidController {
     external fun onAuthResult(result: Boolean)
 
     external fun decodeQrCode(data: String): Boolean
+
+    external fun onImeInsetsChanged(heightDp: Int)
+    external fun onSystemBarsInsetsChanged(navBarHeightDp: Int, statusBarHeightDp: Int)
 }

client/android/wireguard/src/main/kotlin/org/amnezia/vpn/protocol/wireguard/Wireguard.kt

@@ -12,6 +12,7 @@ import org.amnezia.vpn.protocol.Protocol
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.Statistics
+import org.amnezia.vpn.protocol.VpnException
 import org.amnezia.vpn.protocol.VpnStartException
 import org.amnezia.vpn.util.LibraryLoader.loadSharedLibrary
 import org.amnezia.vpn.util.Log
@@ -27,6 +28,7 @@ private const val TAG = "Wireguard"
 open class Wireguard : Protocol() {
 
     private var tunnelHandle: Int = -1
+    private var config: WireguardConfig? = null // save config for reconnect
     protected open val ifName: String = "amn0"
     private lateinit var scope: CoroutineScope
     private var statusJob: Job? = null
@@ -61,6 +63,7 @@ open class Wireguard : Protocol() {
     override suspend fun startVpn(config: JSONObject, vpnBuilder: Builder, protect: (Int) -> Boolean) {
         val wireguardConfig = parseConfig(config)
         start(wireguardConfig, vpnBuilder, protect)
+        this.config = wireguardConfig
     }
 
     protected open fun parseConfig(config: JSONObject): WireguardConfig {
@@ -122,23 +125,24 @@ open class Wireguard : Protocol() {
         configData.optStringOrNull("S2")?.let { setS2(it.toInt()) }
         configData.optStringOrNull("S3")?.let { setS3(it.toInt()) }
         configData.optStringOrNull("S4")?.let { setS4(it.toInt()) }
-        configData.optStringOrNull("H1")?.let { setH1(it.toLong()) }
+        configData.optStringOrNull("H1")?.trim()?.let { if (it.isNotEmpty()) setH1(it) }
-        configData.optStringOrNull("H2")?.let { setH2(it.toLong()) }
+        configData.optStringOrNull("H2")?.trim()?.let { if (it.isNotEmpty()) setH2(it) }
-        configData.optStringOrNull("H3")?.let { setH3(it.toLong()) }
+        configData.optStringOrNull("H3")?.trim()?.let { if (it.isNotEmpty()) setH3(it) }
-        configData.optStringOrNull("H4")?.let { setH4(it.toLong()) }
+        configData.optStringOrNull("H4")?.trim()?.let { if (it.isNotEmpty()) setH4(it) }
         configData.optStringOrNull("I1")?.let { setI1(it) }
         configData.optStringOrNull("I2")?.let { setI2(it) }
         configData.optStringOrNull("I3")?.let { setI3(it) }
         configData.optStringOrNull("I4")?.let { setI4(it) }
         configData.optStringOrNull("I5")?.let { setI5(it) }
-        configData.optStringOrNull("J1")?.let { setJ1(it) }
-        configData.optStringOrNull("J2")?.let { setJ2(it) }
-        configData.optStringOrNull("J3")?.let { setJ3(it) }
-        configData.optStringOrNull("Itime")?.let { setItime(it.toInt()) }
     }
 
-    private fun start(config: WireguardConfig, vpnBuilder: Builder, protect: (Int) -> Boolean) {
+    private fun start(
-        if (tunnelHandle != -1) {
+        config: WireguardConfig,
+        vpnBuilder: Builder,
+        protect: (Int) -> Boolean,
+        stopExistingVpn: Boolean = false
+    ) {
+        if (!stopExistingVpn && tunnelHandle != -1) {
             Log.w(TAG, "Tunnel already up")
             return
         }
@@ -146,6 +150,9 @@ open class Wireguard : Protocol() {
         buildVpnInterface(config, vpnBuilder)
 
         vpnBuilder.establish().use { tunFd ->
+            if (stopExistingVpn && tunnelHandle != -1) {
+                turnOffVpn()
+            }
             if (tunFd == null) {
                 throw VpnStartException("Create VPN interface: permission not granted or revoked")
             }
@@ -202,20 +209,25 @@ open class Wireguard : Protocol() {
         return lastHandshake
     }
 
-    override fun stopVpn() {
+    private fun turnOffVpn() {
-        if (tunnelHandle == -1) {
-            Log.w(TAG, "Tunnel already down")
-            return
-        }
         statusJob?.cancel()
         statusJob = null
         val handleToClose = tunnelHandle
         tunnelHandle = -1
         GoBackend.awgTurnOff(handleToClose)
+    }
+
+    override fun stopVpn() {
+        if (tunnelHandle == -1) {
+            Log.w(TAG, "Tunnel already down")
+            return
+        }
+        turnOffVpn()
         state.value = DISCONNECTED
     }
 
-    override fun reconnectVpn(vpnBuilder: Builder) {
+    override fun reconnectVpn(vpnBuilder: Builder, protect: (Int) -> Boolean) {
-        state.value = CONNECTED
+        val config = this.config ?: throw VpnException("Reconnect config is empty")
+        start(config, vpnBuilder, protect, true)
     }
 }

client/android/wireguard/src/main/kotlin/org/amnezia/vpn/protocol/wireguard/WireguardConfig.kt

@@ -22,19 +22,15 @@ open class WireguardConfig protected constructor(
     val s2: Int?,
     val s3: Int?,
     val s4: Int?,
-    val h1: Long?,
+    val h1: String?,
-    val h2: Long?,
+    val h2: String?,
-    val h3: Long?,
+    val h3: String?,
-    val h4: Long?,
+    val h4: String?,
     var i1: String?,
     var i2: String?,
     var i3: String?,
     var i4: String?,
     var i5: String?,
-    var j1: String?,
-    var j2: String?,
-    var j3: String?,
-    var itime: Int?
 ) : ProtocolConfig(protocolConfigBuilder) {
 
     protected constructor(builder: Builder) : this(
@@ -61,10 +57,6 @@ open class WireguardConfig protected constructor(
         builder.i3,
         builder.i4,
         builder.i5,
-        builder.j1,
-        builder.j2,
-        builder.j3,
-        builder.itime
     )
 
     fun toWgUserspaceString(): String = with(StringBuilder()) {
@@ -94,10 +86,6 @@ open class WireguardConfig protected constructor(
             i3?.let { appendLine("i3=$it") }
             i4?.let { appendLine("i4=$it") }
             i5?.let { appendLine("i5=$it") }
-            j1?.let { appendLine("j1=$it") }
-            j2?.let { appendLine("j2=$it") }
-            j3?.let { appendLine("j3=$it") }
-            itime?.let { appendLine("itime=$it") }
         }
     }
 
@@ -152,19 +140,15 @@ open class WireguardConfig protected constructor(
         internal var s2: Int? = null
         internal var s3: Int? = null
         internal var s4: Int? = null
-        internal var h1: Long? = null
+        internal var h1: String? = null
-        internal var h2: Long? = null
+        internal var h2: String? = null
-        internal var h3: Long? = null
+        internal var h3: String? = null
-        internal var h4: Long? = null
+        internal var h4: String? = null
         internal var i1: String? = null
         internal var i2: String? = null
         internal var i3: String? = null
         internal var i4: String? = null
         internal var i5: String? = null
-        internal var j1: String? = null
-        internal var j2: String? = null
-        internal var j3: String? = null
-        internal var itime: Int? = null
 
         fun setEndpoint(endpoint: InetEndpoint) = apply { this.endpoint = endpoint }
 
@@ -185,19 +169,15 @@ open class WireguardConfig protected constructor(
         fun setS2(s2: Int) = apply { this.s2 = s2 }
         fun setS3(s3: Int) = apply { this.s3 = s3 }
         fun setS4(s4: Int) = apply { this.s4 = s4 }
-        fun setH1(h1: Long) = apply { this.h1 = h1 }
+        fun setH1(h1: String) = apply { this.h1 = h1 }
-        fun setH2(h2: Long) = apply { this.h2 = h2 }
+        fun setH2(h2: String) = apply { this.h2 = h2 }
-        fun setH3(h3: Long) = apply { this.h3 = h3 }
+        fun setH3(h3: String) = apply { this.h3 = h3 }
-        fun setH4(h4: Long) = apply { this.h4 = h4 }
+        fun setH4(h4: String) = apply { this.h4 = h4 }
         fun setI1(i1: String) = apply { this.i1 = i1 }
         fun setI2(i2: String) = apply { this.i2 = i2 }
         fun setI3(i3: String) = apply { this.i3 = i3 }
         fun setI4(i4: String) = apply { this.i4 = i4 }
         fun setI5(i5: String) = apply { this.i5 = i5 }
-        fun setJ1(j1: String) = apply { this.j1 = j1 }
-        fun setJ2(j2: String) = apply { this.j2 = j2 }
-        fun setJ3(j3: String) = apply { this.j3 = j3 }
-        fun setItime(itime: Int) = apply { this.itime = itime }
 
         override fun build(): WireguardConfig = configBuild().run { WireguardConfig(this@Builder) }
     }

client/android/xray/src/main/kotlin/Xray.kt

@@ -157,7 +157,7 @@ class Xray : Protocol() {
         state.value = DISCONNECTED
     }
 
-    override fun reconnectVpn(vpnBuilder: Builder) {
+    override fun reconnectVpn(vpnBuilder: Builder, protect: (Int) -> Boolean) {
         state.value = CONNECTED
     }
 
@@ -166,7 +166,7 @@ class Xray : Protocol() {
             mtu = config.mtu.toLong()
             proxy = "socks5://127.0.0.1:${config.socksPort}"
             device = "fd://$fd"
-            logLevel = "warning"
+            logLevel = "warn"
         }
         LibXray.startTun2Socks(tun2SocksConfig, fd.toLong()).isNotNullOrBlank { err ->
             throw VpnStartException("Failed to start tun2socks: $err")

client/cmake/3rdparty.cmake

@@ -38,7 +38,7 @@ elseif(APPLE AND NOT IOS)
     endif()
     set(OPENSSL_INCLUDE_DIR "${OPENSSL_ROOT_DIR}/macos/include")
     set(OPENSSL_LIB_SSL_PATH "${OPENSSL_ROOT_DIR}/macos/lib/libssl.a")
-    set(OPENSSL_LIB_CRYPTO_PATH "${OPENSSL_ROOT_DIR}/macos/lib/libcrypto.a")
+    set(OPENSSL_LIB_CRYPTO_PATH "${OPENSSL_ROOT_DIR}/macos/lib/libcrypto.a")    
 elseif(IOS)
     set(LIBSSH_INCLUDE_DIR "${LIBSSH_ROOT_DIR}/ios/arm64")
     set(LIBSSH_LIB_PATH "${LIBSSH_ROOT_DIR}/ios/arm64/libssh.a")
@@ -62,7 +62,7 @@ elseif(LINUX)
     set(OPENSSL_LIB_SSL_PATH "${OPENSSL_ROOT_DIR}/linux/x86_64/libssl.a")
     set(OPENSSL_LIB_CRYPTO_PATH "${OPENSSL_ROOT_DIR}/linux/x86_64/libcrypto.a")
 endif()
-    
+
 file(COPY ${OPENSSL_LIB_SSL_PATH} ${OPENSSL_LIB_CRYPTO_PATH}
         DESTINATION ${OPENSSL_LIBRARIES_DIR})
 
@@ -83,6 +83,26 @@ add_compile_definitions(_WINSOCKAPI_)
 set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
 set(BUILD_WITH_QT6 ON)
 add_subdirectory(${CLIENT_ROOT_DIR}/3rd/qtkeychain)
+
+if(ANDROID)
+    # Use qtgamepad from amnezia-vpn/qtgamepad repository
+    # Only if Qt6CorePrivate is available (required by qtgamepad)
+    find_package(Qt6CorePrivate CONFIG QUIET)
+    if(Qt6CorePrivate_FOUND)
+        add_subdirectory(${CLIENT_ROOT_DIR}/3rd/qtgamepad)
+        # Link both the C++ module and QML plugin
+        if(TARGET GamepadLegacy)
+            target_link_libraries(${PROJECT} PRIVATE GamepadLegacy)
+        endif()
+        if(TARGET GamepadLegacyQuickPrivate)
+            target_link_libraries(${PROJECT} PRIVATE GamepadLegacyQuickPrivate)
+        endif()
+        message(STATUS "Gamepad support enabled for Android")
+    else()
+        message(STATUS "Qt6CorePrivate not found. Gamepad support disabled for Android.")
+    endif()
+endif()
+
 set(LIBS ${LIBS} qt6keychain)
 
 include_directories(

client/cmake/android.cmake

@@ -20,7 +20,11 @@ set(QT_ANDROID_MULTI_ABI_FORWARD_VARS "QT_NO_GLOBAL_APK_TARGET_PART_OF_ALL;CMAKE
 
 # We need to include qtprivate api's
 # As QAndroidBinder is not yet implemented with a public api
-set(LIBS ${LIBS} Qt6::CorePrivate -ljnigraphics)
+# Check if Qt6::CorePrivate is available (may not be in all Qt versions/configurations)
+if(TARGET Qt6::CorePrivate)
+    set(LIBS ${LIBS} Qt6::CorePrivate)
+endif()
+set(LIBS ${LIBS} -ljnigraphics)
 
 link_directories(${CMAKE_CURRENT_SOURCE_DIR}/platforms/android)
 

client/cmake/ios.cmake

@@ -34,6 +34,7 @@ set(HEADERS ${HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate-C-Interface.h
 )
 set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.h PROPERTIES OBJECTIVE_CPP_HEADER TRUE)
@@ -46,6 +47,7 @@ set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosglue.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QRCodeReaderBase.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.mm
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/AmneziaSceneDelegateHooks.mm
 )
 

client/cmake/macos_ne.cmake

@@ -35,6 +35,7 @@ set(HEADERS ${HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate-C-Interface.h
 )
@@ -45,6 +46,7 @@ set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.mm
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosglue.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QRCodeReaderBase.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.mm
@@ -161,7 +163,7 @@ add_custom_command(TARGET ${PROJECT} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E make_directory
             $<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks
     COMMAND /usr/bin/find "$<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks/OpenVPNAdapter.framework" -name "*.sha256" -delete
-    COMMAND /usr/bin/codesign --force --sign "Apple Distribution"
+    COMMAND /usr/bin/codesign --force --sign "Apple Distribution: Privacy Technologies OU"
             "$<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks/OpenVPNAdapter.framework/Versions/Current/OpenVPNAdapter"
     COMMAND ${QT_BIN_DIR_DETECTED}/macdeployqt $<TARGET_BUNDLE_DIR:AmneziaVPN> -appstore-compliant -qmldir=${CMAKE_CURRENT_SOURCE_DIR}
     COMMENT "Signing OpenVPNAdapter framework"

client/cmake/sources.cmake

@@ -28,6 +28,7 @@ set(HEADERS ${HEADERS}
     ${CLIENT_ROOT_DIR}/../common/logger/logger.h
     ${CLIENT_ROOT_DIR}/utils/qmlUtils.h
     ${CLIENT_ROOT_DIR}/core/api/apiUtils.h
+    ${CLIENT_ROOT_DIR}/core/osSignalHandler.h
 )
 
 # Mozilla headres
@@ -36,7 +37,6 @@ set(HEADERS ${HEADERS}
     ${CLIENT_ROOT_DIR}/mozilla/shared/ipaddress.h
     ${CLIENT_ROOT_DIR}/mozilla/shared/leakdetector.h
     ${CLIENT_ROOT_DIR}/mozilla/controllerimpl.h
-    ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.h
 )
 
 if(NOT IOS AND NOT MACOS_NE)
@@ -79,6 +79,7 @@ set(SOURCES ${SOURCES}
     ${CLIENT_ROOT_DIR}/../common/logger/logger.cpp
     ${CLIENT_ROOT_DIR}/utils/qmlUtils.cpp
     ${CLIENT_ROOT_DIR}/core/api/apiUtils.cpp
+    ${CLIENT_ROOT_DIR}/core/osSignalHandler.cpp
 )
 
 # Mozilla sources
@@ -86,7 +87,6 @@ set(SOURCES ${SOURCES}
     ${CLIENT_ROOT_DIR}/mozilla/models/server.cpp
     ${CLIENT_ROOT_DIR}/mozilla/shared/ipaddress.cpp
     ${CLIENT_ROOT_DIR}/mozilla/shared/leakdetector.cpp
-    ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.cpp
 )
 
 if(NOT IOS AND NOT MACOS_NE)
@@ -175,13 +175,12 @@ if(WIN32)
     )
 endif()
 
-if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
+if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
     message("Client desktop build")
     add_compile_definitions(AMNEZIA_DESKTOP)
 
     set(HEADERS ${HEADERS}
         ${CLIENT_ROOT_DIR}/core/ipcclient.h
-        ${CLIENT_ROOT_DIR}/core/privileged_process.h
         ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.h
         ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.h
         ${CLIENT_ROOT_DIR}/protocols/openvpnovercloakprotocol.h
@@ -189,11 +188,12 @@ if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
         ${CLIENT_ROOT_DIR}/protocols/wireguardprotocol.h
         ${CLIENT_ROOT_DIR}/protocols/xrayprotocol.h
         ${CLIENT_ROOT_DIR}/protocols/awgprotocol.h
+        ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.h
     )
 
     set(SOURCES ${SOURCES}
         ${CLIENT_ROOT_DIR}/core/ipcclient.cpp
-        ${CLIENT_ROOT_DIR}/core/privileged_process.cpp
+        ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.cpp
         ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.cpp
         ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.cpp
         ${CLIENT_ROOT_DIR}/protocols/openvpnovercloakprotocol.cpp
@@ -203,3 +203,14 @@ if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
         ${CLIENT_ROOT_DIR}/protocols/awgprotocol.cpp
     )
 endif()
+
+if(APPLE AND MACOS_NE)
+    # Include only the tray notification handler in NE builds
+    set(HEADERS ${HEADERS}
+        ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.h
+    )
+
+    set(SOURCES ${SOURCES}
+        ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.cpp
+    )
+endif()

client/configurators/awg_configurator.cpp

@@ -41,18 +41,16 @@ QString AwgConfigurator::createConfig(const ServerCredentials &credentials, Dock
     jsonConfig[config_key::underloadPacketMagicHeader] = configMap.value(config_key::underloadPacketMagicHeader);
     jsonConfig[config_key::transportPacketMagicHeader] = configMap.value(config_key::transportPacketMagicHeader);
 
-    // jsonConfig[config_key::cookieReplyPacketJunkSize] = configMap.value(config_key::cookieReplyPacketJunkSize);
+    if (container == DockerContainer::Awg2) {
-    // jsonConfig[config_key::transportPacketJunkSize] = configMap.value(config_key::transportPacketJunkSize);
+        jsonConfig[config_key::cookieReplyPacketJunkSize] = configMap.value(config_key::cookieReplyPacketJunkSize);
+        jsonConfig[config_key::transportPacketJunkSize] = configMap.value(config_key::transportPacketJunkSize);
+    }
 
-    // jsonConfig[config_key::specialJunk1] = configMap.value(amnezia::config_key::specialJunk1);
+    jsonConfig[config_key::specialJunk1] = configMap.value(amnezia::config_key::specialJunk1);
-    // jsonConfig[config_key::specialJunk2] = configMap.value(amnezia::config_key::specialJunk2);
+    jsonConfig[config_key::specialJunk2] = configMap.value(amnezia::config_key::specialJunk2);
-    // jsonConfig[config_key::specialJunk3] = configMap.value(amnezia::config_key::specialJunk3);
+    jsonConfig[config_key::specialJunk3] = configMap.value(amnezia::config_key::specialJunk3);
-    // jsonConfig[config_key::specialJunk4] = configMap.value(amnezia::config_key::specialJunk4);
+    jsonConfig[config_key::specialJunk4] = configMap.value(amnezia::config_key::specialJunk4);
-    // jsonConfig[config_key::specialJunk5] = configMap.value(amnezia::config_key::specialJunk5);
+    jsonConfig[config_key::specialJunk5] = configMap.value(amnezia::config_key::specialJunk5);
-    // jsonConfig[config_key::controlledJunk1] = configMap.value(amnezia::config_key::controlledJunk1);
-    // jsonConfig[config_key::controlledJunk2] = configMap.value(amnezia::config_key::controlledJunk2);
-    // jsonConfig[config_key::controlledJunk3] = configMap.value(amnezia::config_key::controlledJunk3);
-    // jsonConfig[config_key::specialHandshakeTimeout] = configMap.value(amnezia::config_key::specialHandshakeTimeout);
 
     jsonConfig[config_key::mtu] =
             containerConfig.value(ProtocolProps::protoToString(Proto::Awg)).toObject().value(config_key::mtu).toString(protocols::awg::defaultMtu);

client/configurators/wireguard_configurator.cpp

@@ -103,7 +103,11 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
         return connData;
     }
 
-    QString getIpsScript = QString("cat %1 | grep AllowedIPs").arg(m_serverConfigPath);
+    QString configPath = m_serverConfigPath;
+    if (container == DockerContainer::Awg) {
+        configPath = amnezia::protocols::awg::serverLegacyConfigPath;
+    }
+    QString getIpsScript = QString("cat %1 | grep AllowedIPs").arg(configPath);
     QString stdOut;
     auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
         stdOut += data + "\n";
@@ -161,15 +165,18 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
                                  "AllowedIPs = %3/32\n\n")
                                  .arg(connData.clientPubKey, connData.pskKey, connData.clientIP);
 
-    errorCode = m_serverController->uploadTextFileToContainer(container, credentials, configPart, m_serverConfigPath,
+    errorCode = m_serverController->uploadTextFileToContainer(container, credentials, configPart, configPath,
                                                               libssh::ScpOverwriteMode::ScpAppendToExisting);
 
     if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
-    QString script = QString("sudo docker exec -i $CONTAINER_NAME bash -c 'wg syncconf wg0 <(wg-quick strip %1)'")
+    bool isAwg = (container == DockerContainer::Awg2);
-                             .arg(m_serverConfigPath);
+    QString bin = isAwg ? QStringLiteral("awg") : QStringLiteral("wg");
+    QString iface = isAwg ? QStringLiteral("awg0") : QStringLiteral("wg0");
+    QString script = QString(
+        "sudo docker exec -i $CONTAINER_NAME bash -c '%1 syncconf %2 <(%1-quick strip %3)'").arg(bin, iface, configPath);
 
     errorCode = m_serverController->runScript(
             credentials,

client/containers/containers_defs.cpp

@@ -28,7 +28,10 @@ QString ContainerProps::containerToString(amnezia::DockerContainer c)
         return "none";
     if (c == DockerContainer::Cloak)
         return "amnezia-openvpn-cloak";
-
+    if (c == DockerContainer::Awg)
+        return "amnezia-awg";
+    if (c == DockerContainer::Awg2)
+        return "amnezia-awg2";
     QMetaEnum metaEnum = QMetaEnum::fromType<DockerContainer>();
     QString containerKey = metaEnum.valueToKey(static_cast<int>(c));
 
@@ -41,7 +44,10 @@ QString ContainerProps::containerTypeToString(amnezia::DockerContainer c)
         return "none";
     if (c == DockerContainer::Ipsec)
         return "ikev2";
-
+    if (c == DockerContainer::Awg)
+        return "awg";
+    if (c == DockerContainer::Awg2)
+        return "awg";
     QMetaEnum metaEnum = QMetaEnum::fromType<DockerContainer>();
     QString containerKey = metaEnum.valueToKey(static_cast<int>(c));
 
@@ -71,6 +77,8 @@ QVector<amnezia::Proto> ContainerProps::protocolsForContainer(amnezia::DockerCon
 
     case DockerContainer::Socks5Proxy: return { Proto::Socks5Proxy };
 
+    case DockerContainer::Awg: return { Proto::Awg };
+    case DockerContainer::Awg2: return { Proto::Awg };
     default: return { defaultProtocol(container) };
     }
 }
@@ -94,6 +102,7 @@ QMap<DockerContainer, QString> ContainerProps::containerHumanNames()
              { DockerContainer::Cloak, "OpenVPN over Cloak" },
              { DockerContainer::WireGuard, "WireGuard" },
              { DockerContainer::Awg, "AmneziaWG" },
+             { DockerContainer::Awg2, "AmneziaWG" },
              { DockerContainer::Xray, "XRay" },
              { DockerContainer::Ipsec, QObject::tr("IPsec") },
              { DockerContainer::SSXray, "Shadowsocks"},
@@ -120,6 +129,9 @@ QMap<DockerContainer, QString> ContainerProps::containerDescriptions()
              { DockerContainer::Awg,
                QObject::tr("AmneziaWG is a special protocol from Amnezia based on WireGuard. "
                            "It provides high connection speed and ensures stable operation even in the most challenging network conditions.") },
+             { DockerContainer::Awg2,
+               QObject::tr("AmneziaWG is a special protocol from Amnezia based on WireGuard. "
+                           "It provides high connection speed and ensures stable operation even in the most challenging network conditions.") },
              { DockerContainer::Xray,
                QObject::tr("XRay with REALITY masks VPN traffic as web traffic and protects against active probing. "
                            "It is highly resistant to detection and offers high speed.") },
@@ -182,7 +194,7 @@ QMap<DockerContainer, QString> ContainerProps::containerDetailedDescriptions()
                       "* Minimal configuration required\n"
                       "* Easily detected by DPI systems (susceptible to blocking)\n"
                       "* Operates over UDP protocol") },
-        { DockerContainer::Awg,
+        { DockerContainer::Awg2,
           QObject::tr("AmneziaWG is a modern VPN protocol based on WireGuard, "
                       "combining simplified architecture with high performance across all devices. "
                       "It addresses WireGuard's main vulnerability (easy detection by DPI systems) through advanced obfuscation techniques, "
@@ -242,6 +254,7 @@ Proto ContainerProps::defaultProtocol(DockerContainer c)
     case DockerContainer::Cloak: return Proto::Cloak;
     case DockerContainer::ShadowSocks: return Proto::ShadowSocks;
     case DockerContainer::WireGuard: return Proto::WireGuard;
+    case DockerContainer::Awg2: return Proto::Awg;
     case DockerContainer::Awg: return Proto::Awg;
     case DockerContainer::Xray: return Proto::Xray;
     case DockerContainer::Ipsec: return Proto::Ikev2;
@@ -255,6 +268,15 @@ Proto ContainerProps::defaultProtocol(DockerContainer c)
     }
 }
 
+QString ContainerProps::containerTypeToProtocolString(DockerContainer c)
+{
+    if (c == DockerContainer::None)
+        return "none";
+
+    Proto p = defaultProtocol(c);
+    return ProtocolProps::protoToString(p);
+}
+
 bool ContainerProps::isSupportedByCurrentPlatform(DockerContainer c)
 {
 #ifdef Q_OS_WINDOWS
@@ -265,6 +287,7 @@ bool ContainerProps::isSupportedByCurrentPlatform(DockerContainer c)
     switch (c) {
     case DockerContainer::WireGuard: return true;
     case DockerContainer::OpenVpn: return true;
+    case DockerContainer::Awg2: return true;
     case DockerContainer::Awg: return true;
     case DockerContainer::Xray: return true;
     case DockerContainer::Cloak: return true;
@@ -278,6 +301,7 @@ bool ContainerProps::isSupportedByCurrentPlatform(DockerContainer c)
     // macOS build using Network Extension – hide OpenVPN-based containers
     switch (c) {
     case DockerContainer::WireGuard: return true;
+    case DockerContainer::Awg2: return true;
     case DockerContainer::Awg: return true;
     case DockerContainer::Xray: return true;
     case DockerContainer::SSXray: return true;
@@ -300,6 +324,7 @@ bool ContainerProps::isSupportedByCurrentPlatform(DockerContainer c)
     case DockerContainer::WireGuard: return true;
     case DockerContainer::OpenVpn: return true;
     case DockerContainer::ShadowSocks: return false;
+    case DockerContainer::Awg2: return true;
     case DockerContainer::Awg: return true;
     case DockerContainer::Cloak: return true;
     case DockerContainer::Xray: return true;
@@ -329,7 +354,7 @@ QStringList ContainerProps::fixedPortsForContainer(DockerContainer c)
 bool ContainerProps::isEasySetupContainer(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::Awg: return true;
+    case DockerContainer::Awg2: return true;
     default: return false;
     }
 }
@@ -337,7 +362,7 @@ bool ContainerProps::isEasySetupContainer(DockerContainer container)
 QString ContainerProps::easySetupHeader(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::Awg: return tr("Automatic");
+    case DockerContainer::Awg2: return tr("Automatic");
     default: return "";
     }
 }
@@ -345,7 +370,7 @@ QString ContainerProps::easySetupHeader(DockerContainer container)
 QString ContainerProps::easySetupDescription(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::Awg: return tr("AmneziaWG protocol will be installed. "
+    case DockerContainer::Awg2: return tr("AmneziaWG protocol will be installed. "
                                          "It provides high connection speed and ensures stable operation even in the most challenging network conditions.");
     default: return "";
     }
@@ -354,7 +379,7 @@ QString ContainerProps::easySetupDescription(DockerContainer container)
 int ContainerProps::easySetupOrder(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::Awg: return 1;
+    case DockerContainer::Awg2: return 1;
     default: return 0;
     }
 }
@@ -370,6 +395,12 @@ bool ContainerProps::isShareable(DockerContainer container)
     }
 }
 
+bool ContainerProps::isAwgContainer(DockerContainer container)
+{
+    return container == DockerContainer::Awg || container == DockerContainer::Awg2;
+}
+
+
 QJsonObject ContainerProps::getProtocolConfigFromContainer(const Proto protocol, const QJsonObject &containerConfig)
 {
     QString protocolConfigString = containerConfig.value(ProtocolProps::protoToString(protocol))
@@ -387,7 +418,7 @@ int ContainerProps::installPageOrder(DockerContainer container)
     case DockerContainer::Cloak: return 5;
     case DockerContainer::ShadowSocks: return 6;
     case DockerContainer::WireGuard: return 2;
-    case DockerContainer::Awg: return 1;
+    case DockerContainer::Awg2: return 1;
     case DockerContainer::Xray: return 3;
     case DockerContainer::Ipsec: return 7;
     case DockerContainer::SSXray: return 8;

client/containers/containers_defs.h

@@ -17,6 +17,7 @@ namespace amnezia
         enum DockerContainer {
             None = 0,
             Awg,
+            Awg2,
             WireGuard,
             OpenVpn,
             Cloak,
@@ -45,6 +46,7 @@ namespace amnezia
         Q_INVOKABLE static amnezia::DockerContainer containerFromString(const QString &container);
         Q_INVOKABLE static QString containerToString(amnezia::DockerContainer container);
         Q_INVOKABLE static QString containerTypeToString(amnezia::DockerContainer c);
+        Q_INVOKABLE static QString containerTypeToProtocolString(amnezia::DockerContainer c);
 
         Q_INVOKABLE static QList<amnezia::DockerContainer> allContainers();
 
@@ -71,6 +73,9 @@ namespace amnezia
 
         static bool isShareable(amnezia::DockerContainer container);
 
+        static bool isAwgContainer(amnezia::DockerContainer container);
+
+
         static QJsonObject getProtocolConfigFromContainer(const amnezia::Proto protocol, const QJsonObject &containerConfig);
 
         static int installPageOrder(amnezia::DockerContainer container);

client/core/api/apiDefs.h

@@ -68,6 +68,7 @@ namespace apiDefs
         constexpr QLatin1String migrationCode("migration_code");
 
         constexpr QLatin1String transactionId("transaction_id");
+        constexpr QLatin1String isTestPurchase("is_test_purchase");
 
         constexpr QLatin1String userCountryCode("user_country_code");
 

client/core/api/apiUtils.cpp

@@ -1,6 +1,7 @@
 #include "apiUtils.h"
 
 #include <QDateTime>
+#include <QJsonDocument>
 #include <QJsonObject>
 
 namespace
@@ -88,6 +89,7 @@ amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &ssl
 {
     const int httpStatusCodeConflict = 409;
     const int httpStatusCodeNotFound = 404;
+    const int httpStatusCodeNotImplemented = 501;
 
     if (!sslErrors.empty()) {
         qDebug().noquote() << sslErrors;
@@ -106,10 +108,20 @@ amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &ssl
         qDebug() << replyError;
         qDebug() << replyErrorString;
         qDebug() << httpStatusCode;
-        if (httpStatusCode == httpStatusCodeConflict) {
+
+        int httpStatusFromBody = -1;
+        QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
+        if (jsonDoc.isObject()) {
+            QJsonObject jsonObj = jsonDoc.object();
+            httpStatusFromBody = jsonObj.value("http_status").toInt(-1);
+        }
+
+        if (httpStatusFromBody == httpStatusCodeConflict) {
             return amnezia::ErrorCode::ApiConfigLimitError;
-        } else if (httpStatusCode == httpStatusCodeNotFound) {
+        } else if (httpStatusFromBody == httpStatusCodeNotFound) {
             return amnezia::ErrorCode::ApiNotFoundError;
+        } else if (httpStatusFromBody == httpStatusCodeNotImplemented) {
+            return amnezia::ErrorCode::ApiUpdateRequestError;
         }
         return amnezia::ErrorCode::ApiConfigDownloadError;
     }

client/core/controllers/coreController.cpp

@@ -135,7 +135,7 @@ void CoreController::initControllers()
             new SettingsController(m_serversModel, m_containersModel, m_languageModel, m_sitesModel, m_appSplitTunnelingModel, m_settings));
     m_engine->rootContext()->setContextProperty("SettingsController", m_settingsController.get());
 
-    m_sitesController.reset(new SitesController(m_settings, m_vpnConnection, m_sitesModel));
+    m_sitesController.reset(new SitesController(m_settings, m_sitesModel));
     m_engine->rootContext()->setContextProperty("SitesController", m_sitesController.get());
 
     m_allowedDnsController.reset(new AllowedDnsController(m_settings, m_allowedDnsModel));
@@ -154,9 +154,6 @@ void CoreController::initControllers()
     m_apiConfigsController.reset(new ApiConfigsController(m_serversModel, m_apiServicesModel, m_settings));
     m_engine->rootContext()->setContextProperty("ApiConfigsController", m_apiConfigsController.get());
 
-    m_apiPremV1MigrationController.reset(new ApiPremV1MigrationController(m_serversModel, m_settings, this));
-    m_engine->rootContext()->setContextProperty("ApiPremV1MigrationController", m_apiPremV1MigrationController.get());
-
     m_apiNewsController.reset(new ApiNewsController(m_newsModel, m_settings, m_serversModel, this));
     m_engine->rootContext()->setContextProperty("ApiNewsController", m_apiNewsController.get());
 }
@@ -231,8 +228,6 @@ void CoreController::initSignalHandlers()
     initAutoConnectHandler();
     initAmneziaDnsToggledHandler();
     initPrepareConfigHandler();
-    initImportPremiumV2VpnKeyHandler();
-    initShowMigrationDrawerHandler();
     initStrictKillSwitchHandler();
 }
 
@@ -324,7 +319,7 @@ void CoreController::initContainerModelUpdateHandler()
             &ContainersModel::updateModel);
     connect(m_serversModel.get(), &ServersModel::gatewayStacksExpanded, this, [this]() {
         if (m_serversModel->hasServersFromGatewayApi()) {
-            m_apiNewsController->fetchNews();
+            m_apiNewsController->fetchNews(false);
         }
     });
     m_serversModel->resetModel();
@@ -373,7 +368,11 @@ void CoreController::initPrepareConfigHandler()
             return;
         }
 
-        if (!m_installController->isConfigValid()) {
+        m_installController->validateConfig();
+    });
+
+    connect(m_installController.get(), &InstallController::configValidated, this, [this](bool isValid) {
+        if (!isValid) {
             emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
             return;
         }
@@ -382,25 +381,6 @@ void CoreController::initPrepareConfigHandler()
     });
 }
 
-void CoreController::initImportPremiumV2VpnKeyHandler()
-{
-    connect(m_apiPremV1MigrationController.get(), &ApiPremV1MigrationController::importPremiumV2VpnKey, this, [this](const QString &vpnKey) {
-        m_importController->extractConfigFromData(vpnKey);
-        m_importController->importConfig();
-
-        emit m_apiPremV1MigrationController->migrationFinished();
-    });
-}
-
-void CoreController::initShowMigrationDrawerHandler()
-{
-    QTimer::singleShot(1000, this, [this]() {
-        if (m_apiPremV1MigrationController->isPremV1MigrationReminderActive() && m_apiPremV1MigrationController->hasConfigsToMigration()) {
-            m_apiPremV1MigrationController->showMigrationDrawer();
-        }
-    });
-}
-
 void CoreController::initStrictKillSwitchHandler()
 {
     connect(m_settingsController.get(), &SettingsController::strictKillSwitchEnabledChanged, m_vpnConnection.get(),
@@ -411,3 +391,22 @@ QSharedPointer<PageController> CoreController::pageController() const
 {
     return m_pageController;
 }
+
+void CoreController::openConnectionByIndex(int serverIndex)
+{
+    if (m_serversModel) {
+        m_serversModel->setProcessedServerIndex(serverIndex);
+        m_serversModel->setDefaultServerIndex(serverIndex);
+    }
+    m_connectionController->toggleConnection();
+}
+
+void CoreController::importConfigFromData(const QString &data)
+{
+    if (!m_importController)
+        return;
+
+    if (m_importController->extractConfigFromData(data)) {
+        m_importController->importConfig();
+    }
+}

client/core/controllers/coreController.h

@@ -11,7 +11,6 @@
 
 #include "ui/controllers/api/apiConfigsController.h"
 #include "ui/controllers/api/apiSettingsController.h"
-#include "ui/controllers/api/apiPremV1MigrationController.h"
 #include "ui/controllers/api/apiNewsController.h"
 #include "ui/controllers/appSplitTunnelingController.h"
 #include "ui/controllers/allowedDnsController.h"
@@ -65,6 +64,9 @@ public:
     QSharedPointer<PageController> pageController() const;
     void setQmlRoot();
 
+    void openConnectionByIndex(int serverIndex);
+    void importConfigFromData(const QString &data);
+
 signals:
     void translationsUpdated();
     void websiteUrlChanged(const QString &newUrl);
@@ -90,8 +92,6 @@ private:
     void initAutoConnectHandler();
     void initAmneziaDnsToggledHandler();
     void initPrepareConfigHandler();
-    void initImportPremiumV2VpnKeyHandler();
-    void initShowMigrationDrawerHandler();
     void initStrictKillSwitchHandler();
 
     QQmlApplicationEngine *m_engine {}; // TODO use parent child system here?
@@ -119,7 +119,6 @@ private:
 
     QScopedPointer<ApiSettingsController> m_apiSettingsController;
     QScopedPointer<ApiConfigsController> m_apiConfigsController;
-    QScopedPointer<ApiPremV1MigrationController> m_apiPremV1MigrationController;
     QScopedPointer<ApiNewsController> m_apiNewsController;
 
     QSharedPointer<ContainersModel> m_containersModel;

client/core/controllers/gatewayController.cpp

@@ -1,8 +1,10 @@
 #include "gatewayController.h"
 
 #include <algorithm>
+#include <functional>
 #include <random>
 
+#include <QCryptographicHash>
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
@@ -39,6 +41,11 @@ namespace
     constexpr QLatin1String errorResponsePattern3("Account not found.");
 
     constexpr QLatin1String updateRequestResponsePattern("client version update is required");
+
+    constexpr int httpStatusCodeNotFound = 404;
+    constexpr int httpStatusCodeConflict = 409;
+
+    constexpr int httpStatusCodeNotImplemented = 501;
 }
 
 GatewayController::GatewayController(const QString &gatewayEndpoint, const bool isDevEnvironment, const int requestTimeoutMsecs,
@@ -72,7 +79,11 @@ GatewayController::EncryptedRequestData GatewayController::prepareRequest(const
         QString host = QUrl(encRequestData.request.url()).host();
         QString ip = NetworkUtilities::getIPAddress(host);
         if (!ip.isEmpty()) {
-            IpcClient::Interface()->addKillSwitchAllowedRange(QStringList { ip });
+            IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
+                QRemoteObjectPendingReply<bool> reply = iface->addKillSwitchAllowedRange(QStringList { ip });
+                if (!reply.waitForFinished(1000) || !reply.returnValue())
+                    qWarning() << "GatewayController::prepareRequest(): Failed to execute remote addKillSwitchAllowedRange call";
+            });
         }
     }
 #endif
@@ -107,7 +118,8 @@ GatewayController::EncryptedRequestData GatewayController::prepareRequest(const
         encryptedKeyPayload = rsa.encrypt(QJsonDocument(keyPayload).toJson(), publicKey, RSA_PKCS1_PADDING);
         EVP_PKEY_free(publicKey);
 
-        encryptedApiPayload = blockCipher.encryptAesBlockCipher(QJsonDocument(apiPayload).toJson(), encRequestData.key, encRequestData.iv, "", encRequestData.salt);
+        encryptedApiPayload = blockCipher.encryptAesBlockCipher(QJsonDocument(apiPayload).toJson(), encRequestData.key, encRequestData.iv,
+                                                                "", encRequestData.salt);
     } catch (...) {
         Utils::logException();
         qCritical() << "error when encrypting the request body";
@@ -123,6 +135,26 @@ GatewayController::EncryptedRequestData GatewayController::prepareRequest(const
     return encRequestData;
 }
 
+GatewayController::DecryptionResult GatewayController::tryDecryptResponseBody(const QByteArray &encryptedResponseBody,
+                                                                              QNetworkReply::NetworkError replyError, const QByteArray &key,
+                                                                              const QByteArray &iv, const QByteArray &salt)
+{
+    DecryptionResult result;
+    result.decryptedBody = encryptedResponseBody;
+    result.isDecryptionSuccessful = false;
+
+    try {
+        QSimpleCrypto::QBlockCipher blockCipher;
+        result.decryptedBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, key, iv, "", salt);
+        result.isDecryptionSuccessful = true;
+    } catch (...) {
+        result.decryptedBody = encryptedResponseBody;
+        result.isDecryptionSuccessful = false;
+    }
+
+    return result;
+}
+
 ErrorCode GatewayController::post(const QString &endpoint, const QJsonObject apiPayload, QByteArray &responseBody)
 {
     EncryptedRequestData encRequestData = prepareRequest(endpoint, apiPayload);
@@ -137,7 +169,7 @@ ErrorCode GatewayController::post(const QString &endpoint, const QJsonObject api
 
     QList<QSslError> sslErrors;
     connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-    wait.exec();
+    wait.exec(QEventLoop::ExcludeUserInputEvents);
 
     QByteArray encryptedResponseBody = reply->readAll();
     QString replyErrorString = reply->errorString();
@@ -146,19 +178,27 @@ ErrorCode GatewayController::post(const QString &endpoint, const QJsonObject api
 
     reply->deleteLater();
 
-    if (sslErrors.isEmpty() && shouldBypassProxy(replyError, encryptedResponseBody, true, encRequestData.key, encRequestData.iv, encRequestData.salt)) {
+    auto decryptionResult =
+            tryDecryptResponseBody(encryptedResponseBody, replyError, encRequestData.key, encRequestData.iv, encRequestData.salt);
+
+    if (sslErrors.isEmpty() && shouldBypassProxy(replyError, decryptionResult.decryptedBody, decryptionResult.isDecryptionSuccessful)) {
         auto requestFunction = [&encRequestData, &encryptedResponseBody](const QString &url) {
             encRequestData.request.setUrl(url);
             return amnApp->networkManager()->post(encRequestData.request, encRequestData.requestBody);
         };
 
         auto replyProcessingFunction = [&encryptedResponseBody, &replyErrorString, &replyError, &httpStatusCode, &sslErrors, &encRequestData,
-                                        this](QNetworkReply *reply, const QList<QSslError> &nestedSslErrors) {
+                                        &decryptionResult, this](QNetworkReply *reply, const QList<QSslError> &nestedSslErrors) {
             encryptedResponseBody = reply->readAll();
             replyErrorString = reply->errorString();
             replyError = reply->error();
             httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
-            if (!sslErrors.isEmpty() || shouldBypassProxy(replyError, encryptedResponseBody, true, encRequestData.key, encRequestData.iv, encRequestData.salt)) {
+
+            decryptionResult =
+                    tryDecryptResponseBody(encryptedResponseBody, replyError, encRequestData.key, encRequestData.iv, encRequestData.salt);
+
+            if (!sslErrors.isEmpty()
+                || shouldBypassProxy(replyError, decryptionResult.decryptedBody, decryptionResult.isDecryptionSuccessful)) {
                 sslErrors = nestedSslErrors;
                 return false;
             }
@@ -170,20 +210,19 @@ ErrorCode GatewayController::post(const QString &endpoint, const QJsonObject api
         bypassProxy(endpoint, serviceType, userCountryCode, requestFunction, replyProcessingFunction);
     }
 
-    auto errorCode = apiUtils::checkNetworkReplyErrors(sslErrors, replyErrorString, replyError, httpStatusCode, encryptedResponseBody);
+    auto errorCode =
+            apiUtils::checkNetworkReplyErrors(sslErrors, replyErrorString, replyError, httpStatusCode, decryptionResult.decryptedBody);
     if (errorCode) {
         return errorCode;
     }
 
-    try {
+    if (!decryptionResult.isDecryptionSuccessful) {
-        QSimpleCrypto::QBlockCipher blockCipher;
-        responseBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, encRequestData.key, encRequestData.iv, "", encRequestData.salt);
-        return ErrorCode::NoError;
-    } catch (...) { // todo change error handling in QSimpleCrypto?
-        Utils::logException();
         qCritical() << "error when decrypting the request body";
         return ErrorCode::ApiConfigDecryptionError;
     }
+
+    responseBody = decryptionResult.decryptedBody;
+    return ErrorCode::NoError;
 }
 
 QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString &endpoint, const QJsonObject apiPayload)
@@ -202,11 +241,9 @@ QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString
 
     auto sslErrors = QSharedPointer<QList<QSslError>>::create();
 
-    connect(reply, &QNetworkReply::sslErrors, [sslErrors](const QList<QSslError> &errors) {
+    connect(reply, &QNetworkReply::sslErrors, [sslErrors](const QList<QSslError> &errors) { *sslErrors = errors; });
-        *sslErrors = errors;
-    });
 
-    connect(reply, &QNetworkReply::finished, reply, [=]() {
+    connect(reply, &QNetworkReply::finished, reply, [promise, sslErrors, encRequestData, endpoint, apiPayload, reply, this]() mutable {
         QByteArray encryptedResponseBody = reply->readAll();
         QString replyErrorString = reply->errorString();
         auto replyError = reply->error();
@@ -214,23 +251,70 @@ QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString
 
         reply->deleteLater();
 
-        auto errorCode = apiUtils::checkNetworkReplyErrors(*sslErrors, replyErrorString, replyError, httpStatusCode, encryptedResponseBody);
+        auto decryptionResult =
-        if (errorCode) {
+                tryDecryptResponseBody(encryptedResponseBody, replyError, encRequestData.key, encRequestData.iv, encRequestData.salt);
-            promise->addResult(qMakePair(errorCode, QByteArray()));
-            promise->finish();
-            return;
-        }
 
-        QSimpleCrypto::QBlockCipher blockCipher;
+        auto processResponse = [promise, encRequestData](const GatewayController::DecryptionResult &decryptionResult,
-        try {
+                                                         const QList<QSslError> &sslErrors, QNetworkReply::NetworkError replyError,
-            QByteArray responseBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, encRequestData.key, encRequestData.iv, "", encRequestData.salt);
+                                                         const QString &replyErrorString, int httpStatusCode) {
-            promise->addResult(qMakePair(ErrorCode::NoError, responseBody));
+            auto errorCode = apiUtils::checkNetworkReplyErrors(sslErrors, replyErrorString, replyError, httpStatusCode,
-            promise->finish();
+                                                               decryptionResult.decryptedBody);
-        } catch (...) {
+            if (errorCode) {
-            Utils::logException();
+                promise->addResult(qMakePair(errorCode, QByteArray()));
-            qCritical() << "error when decrypting the request body";
+                promise->finish();
-            promise->addResult(qMakePair(ErrorCode::ApiConfigDecryptionError, QByteArray()));
+                return;
+            }
+
+            if (!decryptionResult.isDecryptionSuccessful) {
+                Utils::logException();
+                qCritical() << "error when decrypting the request body";
+                promise->addResult(qMakePair(ErrorCode::ApiConfigDecryptionError, QByteArray()));
+                promise->finish();
+                return;
+            }
+
+            promise->addResult(qMakePair(ErrorCode::NoError, decryptionResult.decryptedBody));
             promise->finish();
+        };
+
+        if (sslErrors->isEmpty() && shouldBypassProxy(replyError, decryptionResult.decryptedBody, decryptionResult.isDecryptionSuccessful)) {
+            auto serviceType = apiPayload.value(apiDefs::key::serviceType).toString("");
+            auto userCountryCode = apiPayload.value(apiDefs::key::userCountryCode).toString("");
+
+            QStringList baseUrls;
+            if (m_isDevEnvironment) {
+                baseUrls = QString(DEV_S3_ENDPOINT).split(", ");
+            } else {
+                baseUrls = QString(PROD_S3_ENDPOINT).split(", ");
+            }
+
+            QStringList proxyStorageUrls;
+            if (!serviceType.isEmpty()) {
+                for (const auto &baseUrl : baseUrls) {
+                    QByteArray path = ("endpoints-" + serviceType + "-" + userCountryCode).toUtf8();
+                    proxyStorageUrls.push_back(baseUrl + path.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals)
+                                               + ".json");
+                }
+            }
+            for (const auto &baseUrl : baseUrls)
+                proxyStorageUrls.push_back(baseUrl + "endpoints.json");
+
+            getProxyUrlsAsync(proxyStorageUrls, 0, [this, encRequestData, endpoint, processResponse](const QStringList &proxyUrls) {
+                getProxyUrlAsync(proxyUrls, 0, [this, encRequestData, endpoint, processResponse](const QString &proxyUrl) {
+                    bypassProxyAsync(endpoint, proxyUrl, encRequestData,
+                                     [processResponse, this](const QByteArray &decryptedBody, bool isDecryptionSuccessful,
+                                                             const QList<QSslError> &sslErrors, QNetworkReply::NetworkError replyError,
+                                                             const QString &replyErrorString, int httpStatusCode) {
+                                         GatewayController::DecryptionResult result;
+                                         result.decryptedBody = decryptedBody;
+                                         result.isDecryptionSuccessful = isDecryptionSuccessful;
+                                         processResponse(result, sslErrors, replyError, replyErrorString, httpStatusCode);
+                                     });
+                });
+            });
+
+        } else {
+            processResponse(decryptionResult, *sslErrors, replyError, replyErrorString, httpStatusCode);
         }
     });
 
@@ -253,6 +337,9 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
     } else {
         baseUrls = QString(PROD_S3_ENDPOINT).split(", ");
     }
+    std::random_device randomDevice;
+    std::mt19937 generator(randomDevice());
+    std::shuffle(baseUrls.begin(), baseUrls.end(), generator);
 
     QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
 
@@ -273,7 +360,7 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
 
         connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
         connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-        wait.exec();
+        wait.exec(QEventLoop::ExcludeUserInputEvents);
 
         if (reply->error() == QNetworkReply::NetworkError::NoError) {
             auto encryptedResponseBody = reply->readAll();
@@ -323,9 +410,23 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
     return {};
 }
 
-bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &replyError, const QByteArray &responseBody,
+bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &replyError, const QByteArray &decryptedResponseBody,
-                                          bool checkEncryption, const QByteArray &key, const QByteArray &iv, const QByteArray &salt)
+                                          bool isDecryptionSuccessful)
 {
+    const QByteArray &responseBody = decryptedResponseBody;
+
+    int httpStatus = -1;
+    if (isDecryptionSuccessful) {
+        QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
+        if (jsonDoc.isObject()) {
+            QJsonObject jsonObj = jsonDoc.object();
+            httpStatus = jsonObj.value("http_status").toInt(-1);
+        }
+    } else {
+        qDebug() << "failed to decrypt the data";
+        return true;
+    }
+
     if (replyError == QNetworkReply::NetworkError::OperationCanceledError || replyError == QNetworkReply::NetworkError::TimeoutError) {
         qDebug() << "timeout occurred";
         qDebug() << replyError;
@@ -333,7 +434,7 @@ bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &rep
     } else if (responseBody.contains("html")) {
         qDebug() << "the response contains an html tag";
         return true;
-    } else if (replyError == QNetworkReply::NetworkError::ContentNotFoundError) {
+    } else if (httpStatus == httpStatusCodeNotFound) {
         if (responseBody.contains(errorResponsePattern1) || responseBody.contains(errorResponsePattern2)
             || responseBody.contains(errorResponsePattern3)) {
             return false;
@@ -341,24 +442,18 @@ bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &rep
             qDebug() << replyError;
             return true;
         }
-    } else if (replyError == QNetworkReply::NetworkError::OperationNotImplementedError) {
+    } else if (httpStatus == httpStatusCodeNotImplemented) {
         if (responseBody.contains(updateRequestResponsePattern)) {
             return false;
         } else {
             qDebug() << replyError;
             return true;
         }
+    } else if (httpStatus == httpStatusCodeConflict) {
+        return false;
     } else if (replyError != QNetworkReply::NetworkError::NoError) {
         qDebug() << replyError;
         return true;
-    } else if (checkEncryption) {
-        try {
-            QSimpleCrypto::QBlockCipher blockCipher;
-            static_cast<void>(blockCipher.decryptAesBlockCipher(responseBody, key, iv, "", salt));
-        } catch (...) {
-            qDebug() << "failed to decrypt the data";
-            return true;
-        }
     }
     return false;
 }
@@ -385,7 +480,7 @@ void GatewayController::bypassProxy(const QString &endpoint, const QString &serv
 
         QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
         connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-        wait.exec();
+        wait.exec(QEventLoop::ExcludeUserInputEvents);
 
         auto result = replyProcessingFunction(reply, sslErrors);
         reply->deleteLater();
@@ -407,7 +502,7 @@ void GatewayController::bypassProxy(const QString &endpoint, const QString &serv
 
             connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
             connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-            wait.exec();
+            wait.exec(QEventLoop::ExcludeUserInputEvents);
 
             if (reply->error() == QNetworkReply::NetworkError::NoError) {
                 reply->deleteLater();
@@ -435,3 +530,139 @@ void GatewayController::bypassProxy(const QString &endpoint, const QString &serv
         }
     }
 }
+
+void GatewayController::getProxyUrlsAsync(const QStringList proxyStorageUrls, const int currentProxyStorageIndex,
+                                          std::function<void(const QStringList &)> onComplete)
+{
+    if (currentProxyStorageIndex >= proxyStorageUrls.size()) {
+        onComplete({});
+        return;
+    }
+
+    QNetworkRequest request;
+    request.setTransferTimeout(m_requestTimeoutMsecs);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+    request.setUrl(proxyStorageUrls[currentProxyStorageIndex]);
+
+    QNetworkReply *reply = amnApp->networkManager()->get(request);
+
+    // connect(reply, &QNetworkReply::sslErrors, this, [state](const QList<QSslError> &e) { *(state->sslErrors) = e; });
+
+    connect(reply, &QNetworkReply::finished, this, [this, proxyStorageUrls, currentProxyStorageIndex, onComplete, reply]() {
+        if (reply->error() == QNetworkReply::NoError) {
+            QByteArray encrypted = reply->readAll();
+            reply->deleteLater();
+
+            QByteArray responseBody;
+            try {
+                QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
+                if (!m_isDevEnvironment) {
+                    QCryptographicHash hash(QCryptographicHash::Sha512);
+                    hash.addData(key);
+                    QByteArray h = hash.result().toHex();
+
+                    QByteArray decKey = QByteArray::fromHex(h.left(64));
+                    QByteArray iv = QByteArray::fromHex(h.mid(64, 32));
+                    QByteArray ba = QByteArray::fromBase64(encrypted);
+
+                    QSimpleCrypto::QBlockCipher cipher;
+                    responseBody = cipher.decryptAesBlockCipher(ba, decKey, iv);
+                } else {
+                    responseBody = encrypted;
+                }
+            } catch (...) {
+                Utils::logException();
+                qCritical() << "error decrypting payload";
+                QMetaObject::invokeMethod(
+                        this, [=]() { getProxyUrlsAsync(proxyStorageUrls, currentProxyStorageIndex + 1, onComplete); }, Qt::QueuedConnection);
+                return;
+            }
+
+            QJsonArray endpointsArray = QJsonDocument::fromJson(responseBody).array();
+            QStringList endpoints;
+            for (const QJsonValue &endpoint : endpointsArray)
+                endpoints.push_back(endpoint.toString());
+
+            QStringList shuffled = endpoints;
+            std::random_device randomDevice;
+            std::mt19937 generator(randomDevice());
+            std::shuffle(shuffled.begin(), shuffled.end(), generator);
+
+            onComplete(shuffled);
+            return;
+        }
+
+        int httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+        qDebug() << httpStatusCode;
+        qDebug() << "go to the next storage endpoint";
+        reply->deleteLater();
+        QMetaObject::invokeMethod(
+                this, [=]() { getProxyUrlsAsync(proxyStorageUrls, currentProxyStorageIndex + 1, onComplete); }, Qt::QueuedConnection);
+    });
+}
+
+void GatewayController::getProxyUrlAsync(const QStringList proxyUrls, const int currentProxyIndex,
+                                         std::function<void(const QString &)> onComplete)
+{
+    if (currentProxyIndex >= proxyUrls.size()) {
+        onComplete("");
+        return;
+    }
+
+    QNetworkRequest request;
+    request.setTransferTimeout(1000);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+    request.setUrl(proxyUrls[currentProxyIndex] + "lmbd-health");
+
+    QNetworkReply *reply = amnApp->networkManager()->get(request);
+
+    // connect(reply, &QNetworkReply::sslErrors, this, [state](const QList<QSslError> &e) {
+    //     *(state->sslErrors) = e;
+    // });
+
+    connect(reply, &QNetworkReply::finished, this, [this, proxyUrls, currentProxyIndex, onComplete, reply]() {
+        reply->deleteLater();
+
+        if (reply->error() == QNetworkReply::NoError) {
+            m_proxyUrl = proxyUrls[currentProxyIndex];
+            onComplete(m_proxyUrl);
+            return;
+        }
+
+        qDebug() << "go to the next proxy endpoint";
+        QMetaObject::invokeMethod(this, [=]() { getProxyUrlAsync(proxyUrls, currentProxyIndex + 1, onComplete); }, Qt::QueuedConnection);
+    });
+}
+
+void GatewayController::bypassProxyAsync(
+        const QString &endpoint, const QString &proxyUrl, EncryptedRequestData encRequestData,
+        std::function<void(const QByteArray &, bool, const QList<QSslError> &, QNetworkReply::NetworkError, const QString &, int)> onComplete)
+{
+    auto sslErrors = QSharedPointer<QList<QSslError>>::create();
+    if (proxyUrl.isEmpty()) {
+        onComplete(QByteArray(), false, *sslErrors, QNetworkReply::InternalServerError, "empty proxy url", 0);
+        return;
+    }
+
+    QNetworkRequest request = encRequestData.request;
+    request.setUrl(endpoint.arg(proxyUrl));
+
+    QNetworkReply *reply = amnApp->networkManager()->post(request, encRequestData.requestBody);
+
+    connect(reply, &QNetworkReply::sslErrors, this, [sslErrors](const QList<QSslError> &errors) { *sslErrors = errors; });
+
+    connect(reply, &QNetworkReply::finished, this, [sslErrors, onComplete, encRequestData, reply, this]() {
+        QByteArray encryptedResponseBody = reply->readAll();
+        QString replyErrorString = reply->errorString();
+        auto replyError = reply->error();
+        int httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+
+        reply->deleteLater();
+
+        auto decryptionResult =
+                tryDecryptResponseBody(encryptedResponseBody, replyError, encRequestData.key, encRequestData.iv, encRequestData.salt);
+
+        onComplete(decryptionResult.decryptedBody, decryptionResult.isDecryptionSuccessful, *sslErrors, replyError, replyErrorString,
+                   httpStatusCode);
+    });
+}

client/core/controllers/gatewayController.h

@@ -5,6 +5,8 @@
 #include <QNetworkReply>
 #include <QObject>
 #include <QPair>
+#include <QPromise>
+#include <QSharedPointer>
 
 #include "core/defs.h"
 
@@ -24,7 +26,8 @@ public:
     QFuture<QPair<amnezia::ErrorCode, QByteArray>> postAsync(const QString &endpoint, const QJsonObject apiPayload);
 
 private:
-    struct EncryptedRequestData {
+    struct EncryptedRequestData
+    {
         QNetworkRequest request;
         QByteArray requestBody;
         QByteArray key;
@@ -33,15 +36,29 @@ private:
         amnezia::ErrorCode errorCode;
     };
 
+    struct DecryptionResult
+    {
+        QByteArray decryptedBody;
+        bool isDecryptionSuccessful;
+    };
+
     EncryptedRequestData prepareRequest(const QString &endpoint, const QJsonObject &apiPayload);
-    
+    DecryptionResult tryDecryptResponseBody(const QByteArray &encryptedResponseBody, QNetworkReply::NetworkError replyError,
+                                            const QByteArray &key, const QByteArray &iv, const QByteArray &salt);
+
     QStringList getProxyUrls(const QString &serviceType, const QString &userCountryCode);
-    bool shouldBypassProxy(const QNetworkReply::NetworkError &replyError, const QByteArray &responseBody, bool checkEncryption,
+    bool shouldBypassProxy(const QNetworkReply::NetworkError &replyError, const QByteArray &decryptedResponseBody, bool isDecryptionSuccessful);
-                           const QByteArray &key = "", const QByteArray &iv = "", const QByteArray &salt = "");
     void bypassProxy(const QString &endpoint, const QString &serviceType, const QString &userCountryCode,
                      std::function<QNetworkReply *(const QString &url)> requestFunction,
                      std::function<bool(QNetworkReply *reply, const QList<QSslError> &sslErrors)> replyProcessingFunction);
 
+    void getProxyUrlsAsync(const QStringList proxyStorageUrls, const int currentProxyStorageIndex,
+                           std::function<void(const QStringList &)> onComplete);
+    void getProxyUrlAsync(const QStringList proxyUrls, const int currentProxyIndex, std::function<void(const QString &)> onComplete);
+    void bypassProxyAsync(
+            const QString &endpoint, const QString &proxyUrl, EncryptedRequestData encRequestData,
+            std::function<void(const QByteArray &, bool, const QList<QSslError> &, QNetworkReply::NetworkError, const QString &, int)> onComplete);
+
     int m_requestTimeoutMsecs;
     QString m_gatewayEndpoint;
     bool m_isDevEnvironment = false;

client/core/controllers/serverController.cpp

@@ -345,7 +345,7 @@ bool ServerController::isReinstallContainerRequired(DockerContainer container, c
             return true;
     }
 
-    if (container == DockerContainer::Awg) {
+    if (ContainerProps::isAwgContainer(container)) {
         if ((oldProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress)
              != newProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress))
             || (oldProtoConfig.value(config_key::port).toString(protocols::awg::defaultPort)
@@ -367,11 +367,11 @@ bool ServerController::isReinstallContainerRequired(DockerContainer container, c
             || (oldProtoConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader)
                 != newProtoConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader))
             || (oldProtoConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader))
-                    != newProtoConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader))
+                    != newProtoConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader)
-            // || (oldProtoConfig.value(config_key::cookieReplyPacketJunkSize).toString(protocols::awg::defaultCookieReplyPacketJunkSize)
+            || (oldProtoConfig.value(config_key::cookieReplyPacketJunkSize).toString(protocols::awg::defaultCookieReplyPacketJunkSize)
-            //     != newProtoConfig.value(config_key::cookieReplyPacketJunkSize).toString(protocols::awg::defaultCookieReplyPacketJunkSize))
+                != newProtoConfig.value(config_key::cookieReplyPacketJunkSize).toString(protocols::awg::defaultCookieReplyPacketJunkSize))
-            // || (oldProtoConfig.value(config_key::transportPacketJunkSize).toString(protocols::awg::defaultTransportPacketJunkSize)
+            || (oldProtoConfig.value(config_key::transportPacketJunkSize).toString(protocols::awg::defaultTransportPacketJunkSize)
-            //     != newProtoConfig.value(config_key::transportPacketJunkSize).toString(protocols::awg::defaultTransportPacketJunkSize))
+                != newProtoConfig.value(config_key::transportPacketJunkSize).toString(protocols::awg::defaultTransportPacketJunkSize)))
 
             return true;
     }
@@ -419,6 +419,18 @@ ErrorCode ServerController::installDockerWorker(const ServerCredentials &credent
                       cbReadStdOut, cbReadStdErr);
 
     qDebug().noquote() << "ServerController::installDockerWorker" << stdOut;
+    if (container == DockerContainer::Awg2) {
+        QRegularExpression regex(R"(Linux\s+(\d+)\.(\d+)[^\d]*)");
+        QRegularExpressionMatch match = regex.match(stdOut);
+        if (match.hasMatch()) {
+            int majorVersion = match.captured(1).toInt();
+            int minorVersion = match.captured(2).toInt();
+
+            if (majorVersion < 4 || (majorVersion == 4 && minorVersion < 14)) {
+                return ErrorCode::ServerLinuxKernelTooOld;
+            }
+        }
+    }
     if (stdOut.contains("lock"))
         return ErrorCode::ServerPacketManagerError;
     if (stdOut.contains("command not found"))
@@ -648,6 +660,11 @@ ServerController::Vars ServerController::genVarsForScript(const ServerCredential
 
     vars.append({ { "$COOKIE_REPLY_PACKET_JUNK_SIZE", amneziaWireguarConfig.value(config_key::cookieReplyPacketJunkSize).toString() } });
     vars.append({ { "$TRANSPORT_PACKET_JUNK_SIZE", amneziaWireguarConfig.value(config_key::transportPacketJunkSize).toString() } });
+    vars.append({ { "$SPECIAL_JUNK_1", amneziaWireguarConfig.value(config_key::specialJunk1).toString() } });
+    vars.append({ { "$SPECIAL_JUNK_2", amneziaWireguarConfig.value(config_key::specialJunk2).toString() } });
+    vars.append({ { "$SPECIAL_JUNK_3", amneziaWireguarConfig.value(config_key::specialJunk3).toString() } });
+    vars.append({ { "$SPECIAL_JUNK_4", amneziaWireguarConfig.value(config_key::specialJunk4).toString() } });
+    vars.append({ { "$SPECIAL_JUNK_5", amneziaWireguarConfig.value(config_key::specialJunk5).toString() } });
 
     // Socks5 proxy vars
     vars.append({ { "$SOCKS5_PROXY_PORT", socks5ProxyConfig.value(config_key::port).toString(protocols::socks5Proxy::defaultPort) } });
@@ -657,7 +674,8 @@ ServerController::Vars ServerController::genVarsForScript(const ServerCredential
     vars.append({ { "$SOCKS5_USER", socks5user } });
     vars.append({ { "$SOCKS5_AUTH_TYPE", socks5user.isEmpty() ? "none" : "strong" } });
 
-    QString serverIp = (container != DockerContainer::Awg && container != DockerContainer::WireGuard && container != DockerContainer::Xray)
+    QString serverIp = (!ContainerProps::isAwgContainer(container) && 
+        container != DockerContainer::WireGuard && container != DockerContainer::Xray)
             ? NetworkUtilities::getIPAddress(credentials.hostName)
             : credentials.hostName;
     if (!serverIp.isEmpty()) {

client/core/controllers/vpnConfigurationController.cpp

@@ -99,11 +99,12 @@ QJsonObject VpnConfigurationsController::createVpnConfiguration(const QPair<QStr
         protocolConfigString = configurator->processConfigWithLocalSettings(dns, isApiConfig, protocolConfigString);
 
         QJsonObject vpnConfigData = QJsonDocument::fromJson(protocolConfigString.toUtf8()).object();
-        if (container == DockerContainer::Awg || container == DockerContainer::WireGuard) {
+        if (ContainerProps::isAwgContainer(container) || container == DockerContainer::WireGuard) {
             // add mtu for old configs
             if (vpnConfigData[config_key::mtu].toString().isEmpty()) {
                 vpnConfigData[config_key::mtu] =
-                        container == DockerContainer::Awg ? protocols::awg::defaultMtu : protocols::wireguard::defaultMtu;
+                        ContainerProps::isAwgContainer(container) ? protocols::awg::defaultMtu :
+                        protocols::wireguard::defaultMtu;
             }
         }
 

client/core/defs.h

@@ -61,6 +61,7 @@ namespace amnezia
         ServerDockerOnCgroupsV2 = 211,
         ServerCgroupMountpoint = 212,
         DockerPullRateLimit = 213,
+        ServerLinuxKernelTooOld = 214,
 
         // Ssh connection errors
         SshRequestDeniedError = 300,
@@ -121,6 +122,7 @@ namespace amnezia
         ApiMigrationError = 1110,
         ApiUpdateRequestError = 1111,
         ApiSubscriptionExpiredError = 1112,
+        ApiPurchaseError = 1113,
 
         // QFile errors
         OpenError = 1200,

client/core/errorstrings.cpp

@@ -29,6 +29,7 @@ QString errorString(ErrorCode code) {
     case(ErrorCode::ServerDockerOnCgroupsV2): errorMessage = QObject::tr("Docker error: runc doesn't work on cgroups v2"); break;
     case(ErrorCode::ServerCgroupMountpoint): errorMessage = QObject::tr("Server error: cgroup mountpoint does not exist"); break;
     case(ErrorCode::DockerPullRateLimit): errorMessage = QObject::tr("Docker error: The pull rate limit has been reached"); break;
+    case(ErrorCode::ServerLinuxKernelTooOld): errorMessage = QObject::tr("Server error: Linux kernel is too old"); break;
 
     // Libssh errors
     case(ErrorCode::SshRequestDeniedError): errorMessage = QObject::tr("SSH request was denied"); break;
@@ -78,6 +79,7 @@ QString errorString(ErrorCode code) {
     case (ErrorCode::ApiMigrationError): errorMessage = QObject::tr("A migration error has occurred. Please contact our technical support"); break;
     case (ErrorCode::ApiUpdateRequestError): errorMessage = QObject::tr("Please update the application to use this feature"); break;
     case (ErrorCode::ApiSubscriptionExpiredError): errorMessage = QObject::tr("Your Amnezia Premium subscription has expired.\n Please check your email for renewal instructions.\n If you haven't received an email, please contact our support."); break;
+    case (ErrorCode::ApiPurchaseError): errorMessage = QObject::tr("Unable to process purchase"); break;
 
     // QFile errors
     case(ErrorCode::OpenError): errorMessage = QObject::tr("QFile error: The file could not be opened"); break;

client/core/ipcclient.cpp

@@ -1,132 +1,74 @@
 #include "ipcclient.h"
+#include "ipc.h"
 #include <QRemoteObjectNode>
-
+#include <QtNetwork/qlocalsocket.h>
-IpcClient *IpcClient::m_instance = nullptr;
 
 IpcClient::IpcClient(QObject *parent) : QObject(parent)
 {
+    m_node.connectToNode(QUrl("local:" + amnezia::getIpcServiceUrl()));
+    m_interface.reset(m_node.acquire<IpcInterfaceReplica>());
 }
 
-IpcClient::~IpcClient()
+IpcClient& IpcClient::Instance()
 {
-    if (m_localSocket)
+    thread_local IpcClient ipcClient;
-        m_localSocket->close();
+    return ipcClient;
-}
-
-bool IpcClient::isSocketConnected() const
-{
-    return m_isSocketConnected;
-}
-
-IpcClient *IpcClient::Instance()
-{
-    return m_instance;
 }
 
 QSharedPointer<IpcInterfaceReplica> IpcClient::Interface()
 {
-    if (!Instance())
+    QSharedPointer<IpcInterfaceReplica> rep = Instance().m_interface;
-        return nullptr;
+    if (rep.isNull()) {
-    return Instance()->m_ipcClient;
+        qCritical() << "IpcClient::Interface(): Failed to acquire replica";
-}
-
-QSharedPointer<IpcProcessTun2SocksReplica> IpcClient::InterfaceTun2Socks()
-{
-    if (!Instance())
-        return nullptr;
-    return Instance()->m_Tun2SocksClient;
-}
-
-bool IpcClient::init(IpcClient *instance)
-{
-    m_instance = instance;
-
-    Instance()->m_localSocket = new QLocalSocket(Instance());
-    connect(Instance()->m_localSocket.data(), &QLocalSocket::connected, &Instance()->m_ClientNode, []() {
-        Instance()->m_ClientNode.addClientSideConnection(Instance()->m_localSocket.data());
-        auto cliNode = Instance()->m_ClientNode.acquire<IpcInterfaceReplica>();
-        cliNode->waitForSource(5000);
-        Instance()->m_ipcClient.reset(cliNode);
-
-        if (!Instance()->m_ipcClient) {
-            qWarning() << "IpcClient is not ready!";
-        }
-
-        Instance()->m_ipcClient->waitForSource(1000);
-
-        if (!Instance()->m_ipcClient->isReplicaValid()) {
-            qWarning() << "IpcClient replica is not connected!";
-        }
-
-        auto t2sNode = Instance()->m_ClientNode.acquire<IpcProcessTun2SocksReplica>();
-        t2sNode->waitForSource(5000);
-        Instance()->m_Tun2SocksClient.reset(t2sNode);
-
-        if (!Instance()->m_Tun2SocksClient) {
-            qWarning() << "IpcClient::m_Tun2SocksClient is not ready!";
-        }
-
-        Instance()->m_Tun2SocksClient->waitForSource(1000);
-
-        if (!Instance()->m_Tun2SocksClient->isReplicaValid()) {
-            qWarning() << "IpcClient::m_Tun2SocksClient replica is not connected!";
-        }
-    });
-
-    connect(Instance()->m_localSocket, &QLocalSocket::disconnected,
-            [instance]() { instance->m_isSocketConnected = false; });
-
-    Instance()->m_localSocket->connectToServer(amnezia::getIpcServiceUrl());
-    Instance()->m_localSocket->waitForConnected();
-
-    if (!Instance()->m_ipcClient) {
-        qDebug() << "IpcClient::init failed";
-        return false;
-    }
-
-    qDebug() << "IpcClient::init succeed";
-
-    return (Instance()->m_ipcClient->isReplicaValid() && Instance()->m_Tun2SocksClient->isReplicaValid());
-}
-
-QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()
-{
-    if (!Instance()->m_ipcClient || !Instance()->m_ipcClient->isReplicaValid()) {
-        qWarning() << "IpcClient::createPrivilegedProcess : IpcClient IpcClient replica is not valid";
         return nullptr;
     }
+    if (!rep->waitForSource(1000)) {
+        qCritical() << "IpcClient::Interface(): Failed to initialize replica";
+        return nullptr;
+    }
+    if (!rep->isReplicaValid()) {
+        qWarning() << "IpcClient::Interface(): Replica is invalid";
+    }
+    return rep;
+}
 
-    QRemoteObjectPendingReply<int> futureResult = Instance()->m_ipcClient->createPrivilegedProcess();
+QSharedPointer<IpcProcessInterfaceReplica> IpcClient::CreatePrivilegedProcess()
-    futureResult.waitForFinished(5000);
+{
+    return withInterface([](QSharedPointer<IpcInterfaceReplica> &iface) -> QSharedPointer<IpcProcessInterfaceReplica> {
+        auto createPrivilegedProcess = iface->createPrivilegedProcess();
+        if (!createPrivilegedProcess.waitForFinished()) {
+            qCritical() << "Failed to create privileged process";
+            return nullptr;
+        }
 
-    int pid = futureResult.returnValue();
+        const int pid = createPrivilegedProcess.returnValue();
 
-    auto pd = QSharedPointer<ProcessDescriptor>(new ProcessDescriptor());
+        auto* node = new QRemoteObjectNode();
-    Instance()->m_processNodes.insert(pid, pd);
+        node->connectToNode(QUrl(QString("local:%1").arg(amnezia::getIpcProcessUrl(pid))));
 
-    pd->localSocket.reset(new QLocalSocket(pd->replicaNode.data()));
+        QSharedPointer<IpcProcessInterfaceReplica> rep(
-
+            node->acquire<IpcProcessInterfaceReplica>(),
-    connect(pd->localSocket.data(), &QLocalSocket::connected, pd->replicaNode.data(), [pd]() {
+            [node] (IpcProcessInterfaceReplica *ptr) {
-        pd->replicaNode->addClientSideConnection(pd->localSocket.data());
+                delete ptr;
-
+                node->deleteLater();
-        IpcProcessInterfaceReplica *repl = pd->replicaNode->acquire<IpcProcessInterfaceReplica>();
-        PrivilegedProcess *priv = static_cast<PrivilegedProcess *>(repl);
-        pd->ipcProcess.reset(priv);
-        if (!pd->ipcProcess) {
-            qWarning() << "Acquire PrivilegedProcess failed";
-        } else {
-            pd->ipcProcess->waitForSource(1000);
-            if (!pd->ipcProcess->isReplicaValid()) {
-                qWarning() << "PrivilegedProcess replica is not connected!";
             }
-
+        );
-            QObject::connect(pd->ipcProcess.data(), &PrivilegedProcess::destroyed, pd->ipcProcess.data(),
+        if (rep.isNull()) {
-                             [pd]() { pd->replicaNode->deleteLater(); });
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Failed to acquire replica";
+            return nullptr;
+        }
+        if (!rep->waitForSource()) {
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Failed to initialize replica";
+            return nullptr;
+        }
+        if (!rep->isReplicaValid()) {
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Replica is invalid";
+            return nullptr;
         }
-    });
-    pd->localSocket->connectToServer(amnezia::getIpcProcessUrl(pid));
-    pd->localSocket->waitForConnected();
 
-    auto processReplica = QSharedPointer<PrivilegedProcess>(pd->ipcProcess);
+        return rep;
-    return processReplica;
+    },
+    []() -> QSharedPointer<IpcProcessInterfaceReplica> {
+        return nullptr;
+    });
 }

client/core/ipcclient.h

@@ -4,53 +4,53 @@
 #include <QLocalSocket>
 #include <QObject>
 
-#include "ipc.h"
 #include "rep_ipc_interface_replica.h"
-#include "rep_ipc_process_tun2socks_replica.h"
+#include "rep_ipc_process_interface_replica.h"
-
-#include "privileged_process.h"
 
 class IpcClient : public QObject
 {
     Q_OBJECT
 public:
-   explicit IpcClient(QObject *parent = nullptr);
+    explicit IpcClient(QObject *parent = nullptr);
 
-   static IpcClient *Instance();
+    static IpcClient& Instance();
-   static bool init(IpcClient *instance);
-   static QSharedPointer<IpcInterfaceReplica> Interface();
-   static QSharedPointer<IpcProcessTun2SocksReplica> InterfaceTun2Socks();
-   static QSharedPointer<PrivilegedProcess> CreatePrivilegedProcess();
 
-   bool isSocketConnected() const;
+    static QSharedPointer<IpcInterfaceReplica> Interface();
+    static QSharedPointer<IpcProcessInterfaceReplica> CreatePrivilegedProcess();
 
+    template <typename Func>
+    static auto withInterface(Func func)
+    {
+        QSharedPointer<IpcInterfaceReplica> iface = Instance().m_interface;
+        using ReturnType = decltype(func(std::declval<QSharedPointer<IpcInterfaceReplica>>()));
+
+        if (iface.isNull() || !iface->waitForSource(1000) || !iface->isReplicaValid()) {
+            qWarning() << "IpcClient::withInterface(): Service is not running";
+
+            if constexpr (std::is_void_v<ReturnType>)
+                return;
+            else
+                return ReturnType{};
+        }
+
+        return func(iface);
+    }
+
+    template <typename OnSuccess, typename OnFailure>
+    static auto withInterface(OnSuccess onSuccess, OnFailure onFailure)
+    {
+        QSharedPointer<IpcInterfaceReplica> iface = Instance().m_interface;
+        if (iface.isNull() || !iface->waitForSource(1000) || !iface->isReplicaValid()) {
+            return onFailure();
+        }
+
+        return onSuccess(iface);
+    }
 signals:
 
 private:
-    ~IpcClient() override;
+    QRemoteObjectNode m_node;
-
+    QSharedPointer<IpcInterfaceReplica> m_interface;
-    QRemoteObjectNode m_ClientNode;
-    QRemoteObjectNode m_Tun2SocksNode;
-    QSharedPointer<IpcInterfaceReplica> m_ipcClient;
-    QPointer<QLocalSocket> m_localSocket;
-    QPointer<QLocalSocket> m_tun2socksSocket;
-    QSharedPointer<IpcProcessTun2SocksReplica> m_Tun2SocksClient;
-
-    struct ProcessDescriptor {
-        ProcessDescriptor () {
-            replicaNode = QSharedPointer<QRemoteObjectNode>(new QRemoteObjectNode());
-            ipcProcess = QSharedPointer<PrivilegedProcess>();
-            localSocket = QSharedPointer<QLocalSocket>();
-        }
-        QSharedPointer<PrivilegedProcess> ipcProcess;
-        QSharedPointer<QRemoteObjectNode> replicaNode;
-        QSharedPointer<QLocalSocket> localSocket;
-    };
-
-    QMap<int, QSharedPointer<ProcessDescriptor>> m_processNodes;
-    bool m_isSocketConnected {false};
-
-    static IpcClient *m_instance;
 };
 
 #endif // IPCCLIENT_H

client/core/networkUtilities.cpp

@@ -1,11 +1,12 @@
 #include "networkUtilities.h"
+#include <QtNetwork/qnetworkinterface.h>
+#include <cstddef>
 
 #ifdef Q_OS_WIN
     #include <windows.h>
     #include <Ipexport.h>
     #include <Ws2tcpip.h>
     #include <ws2ipdef.h>
-    #include <stdint.h>
     #include <Iphlpapi.h>
     #include <Iptypes.h>
     #include <WinSock2.h>
@@ -30,6 +31,15 @@
     #include <netinet/in.h>
     #include <arpa/inet.h>
     #include <net/route.h>
+    #include <ifaddrs.h>
+    #include <net/if.h>
+    #include <net/if_dl.h>
+    #include <sys/types.h>
+    #include <sys/socket.h>
+    #include <arpa/inet.h>
+    #include <unistd.h>
+    #include <ifaddrs.h>
+    #include <net/if.h>
 #endif
 
 #include <QHostAddress>
@@ -170,7 +180,7 @@ int NetworkUtilities::AdapterIndexTo(const QHostAddress& dst) {
 #ifdef Q_OS_WIN
     qDebug() << "Getting Current Internet Adapter that routes to"
              << dst.toString();
-    quint32_be ipBigEndian;
+    quint32 ipBigEndian;
     quint32 ip = dst.toIPv4Address();
     qToBigEndian(ip, &ipBigEndian);
     _MIB_IPFORWARDROW routeInfo;
@@ -239,12 +249,14 @@ DWORD GetAdaptersAddressesWrapper(const ULONG Family,
 }
 #endif
 
-QString NetworkUtilities::getGatewayAndIface()
+QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
 {
 #ifdef Q_OS_WIN
     constexpr int BUFF_LEN = 100;
     char buff[BUFF_LEN] = {'\0'};
-    QString result;
+
+    QString resGateway;
+    int resIndex = -1;
 
     PIP_ADAPTER_ADDRESSES pAdapterAddresses = nullptr;
     DWORD dwRetVal =
@@ -252,7 +264,7 @@ QString NetworkUtilities::getGatewayAndIface()
 
     if (dwRetVal != NO_ERROR) {
         qDebug() << "ipv4 stack detect GetAdaptersAddresses failed.";
-        return "";
+        return {};
     }
 
     PIP_ADAPTER_ADDRESSES pCurAddress = pAdapterAddresses;
@@ -267,7 +279,9 @@ QString NetworkUtilities::getGatewayAndIface()
                 struct sockaddr_in addr;
                 if (inet_pton(AF_INET, buff, &addr.sin_addr) == 1) {
                     qDebug() <<  "this is true v4 !";
-                    result = gw;
+                    
+                    resGateway = gw;
+                    resIndex = pCurAddress->IfIndex;
                 }
             }
         }
@@ -275,7 +289,7 @@ QString NetworkUtilities::getGatewayAndIface()
     }
 
     free(pAdapterAddresses);
-    return result;
+    return { resGateway, QNetworkInterface::interfaceFromIndex(resIndex) };
 #endif
 #ifdef Q_OS_LINUX
     constexpr int BUFFER_SIZE = 100;
@@ -292,7 +306,7 @@ QString NetworkUtilities::getGatewayAndIface()
 
     if ((sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE)) < 0) {
         perror("socket failed");
-        return "";
+        return {};
     }
 
     memset(msgbuf, 0, sizeof(msgbuf));
@@ -316,7 +330,7 @@ QString NetworkUtilities::getGatewayAndIface()
     /* send msg */
     if (send(sock, nlmsg, nlmsg->nlmsg_len, 0) < 0) {
         perror("send failed");
-        return "";
+        return {};
     }
 
     /* receive response */
@@ -325,7 +339,7 @@ QString NetworkUtilities::getGatewayAndIface()
         received_bytes = recv(sock, ptr, sizeof(buffer) - msg_len, 0);
         if (received_bytes < 0) {
             perror("Error in recv");
-            return "";
+            return {};
         }
 
         nlh = (struct nlmsghdr *) ptr;
@@ -335,7 +349,7 @@ QString NetworkUtilities::getGatewayAndIface()
             (nlmsg->nlmsg_type == NLMSG_ERROR))
         {
             perror("Error in received packet");
-            return "";
+            return {};
         }
 
         /* If we received all data break */
@@ -388,10 +402,12 @@ QString NetworkUtilities::getGatewayAndIface()
         }
     }
     close(sock);
-    return gateway_address;
+    return { gateway_address, QNetworkInterface::interfaceFromName(interface) };
 #endif
 #if defined(Q_OS_MAC) && !defined(Q_OS_IOS) && !defined(MACOS_NE)
     QString gateway;
+    int index = -1;
+
     int mib[] = {CTL_NET, PF_ROUTE, 0, 0, NET_RT_FLAGS, RTF_GATEWAY};
     int afinet_type[] = {AF_INET, AF_INET6};
 
@@ -401,17 +417,17 @@ QString NetworkUtilities::getGatewayAndIface()
 
         size_t needed = 0;
         if (sysctl(mib, sizeof(mib) / sizeof(int), nullptr, &needed, nullptr, 0) < 0)
-            return "";
+            return {};
 
         char* buf;
         if ((buf = new char[needed]) == 0)
-            return "";
+            return {};
 
         if (sysctl(mib, sizeof(mib) / sizeof(int), buf, &needed, nullptr, 0) < 0)
         {
             qDebug() << "sysctl: net.route.0.0.dump";
             delete[] buf;
-            return gateway;
+            return {};
         }
 
         struct rt_msghdr* rt;
@@ -449,7 +465,10 @@ QString NetworkUtilities::getGatewayAndIface()
                                &(reinterpret_cast<struct sockaddr_in*>(sa_tab[RTAX_GATEWAY]))->sin_addr,
                                sizeof(struct in_addr));
                         if (inet_ntop(AF_INET, srcStr4, dstStr4, INET_ADDRSTRLEN) != nullptr)
+                        {
                             gateway = dstStr4;
+                            index = rt->rtm_index;
+                        }
                         break;
                     }
                 }
@@ -463,7 +482,10 @@ QString NetworkUtilities::getGatewayAndIface()
                                &(reinterpret_cast<struct sockaddr_in6*>(sa_tab[RTAX_GATEWAY]))->sin6_addr,
                                sizeof(struct in6_addr));
                         if (inet_ntop(AF_INET6, srcStr6, dstStr6, INET6_ADDRSTRLEN) != nullptr)
+                        {
                             gateway = dstStr6;
+                            index = rt->rtm_index;
+                        }
                         break;
                     }
                 }
@@ -472,6 +494,6 @@ QString NetworkUtilities::getGatewayAndIface()
         free(buf);
     }
 
-    return gateway;
+    return { gateway, QNetworkInterface::interfaceFromIndex(index) };
 #endif
 }

client/core/networkUtilities.h

@@ -6,7 +6,7 @@
 #include <QString>
 #include <QHostAddress>
 #include <QNetworkReply>
-
+#include <QtNetwork/qnetworkinterface.h>
 
 class NetworkUtilities : public QObject
 {
@@ -17,7 +17,7 @@ public:
     static bool checkIPv4Format(const QString &ip);
     static bool checkIpSubnetFormat(const QString &ip);
     static bool checkIpv6Enabled();
-    static QString getGatewayAndIface();
+    static QPair<QString, QNetworkInterface> getGatewayAndIface();
     // Returns the Interface Index that could Route to dst
     static int AdapterIndexTo(const QHostAddress& dst);
 

client/core/osSignalHandler.cpp

@@ -0,0 +1,194 @@
+#include "osSignalHandler.h"
+
+#include <QCoreApplication>
+#include <QMetaObject>
+#include <QSocketNotifier>
+
+#include "../amnezia_application.h"
+
+#if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
+    #include <pthread.h>
+    #include <signal.h>
+    #include <sys/signalfd.h>
+    #include <unistd.h>
+#elif defined(Q_OS_MACOS)
+    #include <fcntl.h>
+    #include <signal.h>
+    #include <unistd.h>
+#endif
+
+#ifdef Q_OS_WIN
+    #include <QAbstractNativeEventFilter>
+
+    #include <windows.h>
+#endif
+
+namespace
+{
+
+    static bool initialized = false;
+
+#ifdef Q_OS_WIN
+    class WindowsCloseFilter : public QAbstractNativeEventFilter
+    {
+    public:
+        bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override
+        {
+            MSG *msg = static_cast<MSG *>(message);
+
+            switch (msg->message) {
+            case WM_CLOSE: {
+                const HWND active = GetActiveWindow();
+                const HWND self = msg->hwnd;
+                if (active != self) {
+                    AmneziaApplication *app = qobject_cast<AmneziaApplication *>(QCoreApplication::instance());
+                    if (app) {
+                        QMetaObject::invokeMethod(app, "forceQuit", Qt::QueuedConnection);
+                    }
+                }
+            }
+            }
+            return false;
+        };
+    };
+
+    static WindowsCloseFilter *windowsFilter = nullptr;
+#endif
+
+#if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
+    static int signalFd = -1;
+    static QSocketNotifier *socketNotifier = nullptr;
+
+    static void setupUnixSignalHandler()
+    {
+        sigset_t set;
+        sigemptyset(&set);
+        sigaddset(&set, SIGINT);
+        sigaddset(&set, SIGTERM);
+
+        pthread_sigmask(SIG_BLOCK, &set, nullptr);
+
+        signalFd = signalfd(-1, &set, SFD_NONBLOCK | SFD_CLOEXEC);
+        if (signalFd < 0)
+            return;
+
+        socketNotifier = new QSocketNotifier(signalFd, QSocketNotifier::Read, QCoreApplication::instance());
+
+        QObject::connect(socketNotifier, &QSocketNotifier::activated, QCoreApplication::instance(), [](int) {
+            signalfd_siginfo fdsi;
+            ::read(signalFd, &fdsi, sizeof(fdsi));
+
+            if (fdsi.ssi_signo == SIGINT || fdsi.ssi_signo == SIGTERM) {
+                QCoreApplication::quit();
+            }
+        });
+    }
+#elif defined(Q_OS_MACOS)
+    static int signalPipe[2] = { -1, -1 };
+    static QSocketNotifier *socketNotifier = nullptr;
+
+    static void macSignalHandler(int)
+    {
+        if (signalPipe[1] >= 0) {
+            const char ch = 1;
+            ::write(signalPipe[1], &ch, sizeof(ch));
+        }
+    }
+
+    static void setupUnixSignalHandler()
+    {
+        if (::pipe(signalPipe) != 0)
+            return;
+
+        ::fcntl(signalPipe[0], F_SETFL, O_NONBLOCK);
+        ::fcntl(signalPipe[1], F_SETFL, O_NONBLOCK);
+
+        socketNotifier = new QSocketNotifier(signalPipe[0], QSocketNotifier::Read, QCoreApplication::instance());
+
+        QObject::connect(socketNotifier, &QSocketNotifier::activated, QCoreApplication::instance(), [](int) {
+            char buf[16];
+            ::read(signalPipe[0], buf, sizeof(buf));
+            QCoreApplication::quit();
+        });
+
+        struct sigaction sa {};
+        sa.sa_handler = macSignalHandler;
+        sigemptyset(&sa.sa_mask);
+        sa.sa_flags = 0;
+
+        sigaction(SIGINT, &sa, nullptr);
+        sigaction(SIGTERM, &sa, nullptr);
+    }
+#endif
+
+    static void cleanupUnixSignalHandler()
+    {
+#if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
+        if (socketNotifier) {
+            socketNotifier->setEnabled(false);
+            socketNotifier->deleteLater();
+            socketNotifier = nullptr;
+        }
+
+        if (signalFd >= 0) {
+            ::close(signalFd);
+            signalFd = -1;
+        }
+
+#elif defined(Q_OS_MACOS)
+        struct sigaction sa {};
+        sa.sa_handler = SIG_DFL;
+        sigemptyset(&sa.sa_mask);
+        sa.sa_flags = 0;
+        sigaction(SIGINT, &sa, nullptr);
+        sigaction(SIGTERM, &sa, nullptr);
+
+        if (socketNotifier) {
+            socketNotifier->setEnabled(false);
+            socketNotifier->deleteLater();
+            socketNotifier = nullptr;
+        }
+
+        if (signalPipe[0] >= 0) {
+            ::close(signalPipe[0]);
+            signalPipe[0] = -1;
+        }
+
+        if (signalPipe[1] >= 0) {
+            ::close(signalPipe[1]);
+            signalPipe[1] = -1;
+        }
+#endif
+
+#ifdef Q_OS_WIN
+        if (windowsFilter) {
+            QCoreApplication::instance()->removeNativeEventFilter(windowsFilter);
+            delete windowsFilter;
+            windowsFilter = nullptr;
+        }
+#endif
+    }
+}
+
+OsSignalHandler::OsSignalHandler(QObject *parent) : QObject(parent)
+{
+}
+
+void OsSignalHandler::setup()
+{
+    if (initialized)
+        return;
+
+    initialized = true;
+
+#if (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)) || defined(Q_OS_MACOS)
+    setupUnixSignalHandler();
+#endif
+
+#ifdef Q_OS_WIN
+    windowsFilter = new WindowsCloseFilter();
+    QCoreApplication::instance()->installNativeEventFilter(windowsFilter);
+#endif
+
+    QObject::connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, [] { cleanupUnixSignalHandler(); });
+}

client/core/osSignalHandler.h

@@ -0,0 +1,17 @@
+#ifndef OSSIGNALHANDLER_H
+#define OSSIGNALHANDLER_H
+
+#include <QObject>
+
+class OsSignalHandler : public QObject
+{
+    Q_OBJECT
+public:
+    static void setup();
+
+private:
+    explicit OsSignalHandler(QObject *parent = nullptr);
+    static void handleSignal(int signal);
+};
+
+#endif // OSSIGNALHANDLER_H

client/core/privileged_process.cpp

@@ -1,27 +0,0 @@
-#include "privileged_process.h"
-
-PrivilegedProcess::PrivilegedProcess() :
-    IpcProcessInterfaceReplica()
-{
-}
-
-PrivilegedProcess::~PrivilegedProcess()
-{
-    qDebug() << "PrivilegedProcess::~PrivilegedProcess()";
-}
-
-void PrivilegedProcess::waitForFinished(int msecs)
-{
-    QSharedPointer<QEventLoop> loop(new QEventLoop);
-    connect(this, &PrivilegedProcess::finished, this, [this, loop](int exitCode, QProcess::ExitStatus exitStatus) mutable{
-        loop->quit();
-        loop.clear();
-    });
-
-    QTimer::singleShot(msecs, this, [this, loop]() mutable {
-        loop->quit();
-        loop.clear();
-    });
-
-    loop->exec();
-}

client/core/privileged_process.h

@@ -1,24 +0,0 @@
-#ifndef PRIVILEGED_PROCESS_H
-#define PRIVILEGED_PROCESS_H
-
-#include <QObject>
-
-#include "rep_ipc_process_interface_replica.h"
-// This class is dangerous - instance of this class casted from base class,
-// so it support only functions
-// Do not add any members into it
-//
-class PrivilegedProcess : public IpcProcessInterfaceReplica
-{
-    Q_OBJECT
-public:
-    PrivilegedProcess();
-    ~PrivilegedProcess() override;
-
-    void waitForFinished(int msecs);
-
-};
-
-#endif // PRIVILEGED_PROCESS_H
-
-

client/core/scripts_registry.cpp

@@ -11,7 +11,8 @@ QString amnezia::scriptFolder(amnezia::DockerContainer container)
     case DockerContainer::Cloak: return QLatin1String("openvpn_cloak");
     case DockerContainer::ShadowSocks: return QLatin1String("openvpn_shadowsocks");
     case DockerContainer::WireGuard: return QLatin1String("wireguard");
-    case DockerContainer::Awg: return QLatin1String("awg");
+    case DockerContainer::Awg2: return QLatin1String("awg");
+    case DockerContainer::Awg: return QLatin1String("awg_legacy");
     case DockerContainer::Ipsec: return QLatin1String("ipsec");
     case DockerContainer::Xray: return QLatin1String("xray");
 

client/core/serialization/serialization.h

@@ -21,6 +21,7 @@ namespace amnezia::serialization
     namespace vless
     {
         QJsonObject Deserialize(const QString &vless, QString *alias, QString *errMessage);
+        const QString Serialize(const VlessServerObject &server, const QString &alias);
     } // namespace vless
 
     namespace ss

client/core/serialization/transfer.h

@@ -42,6 +42,25 @@ struct VMessServerObject
 };
 
 
+struct VlessServerObject
+{
+    QString address;
+    QString id;  // UUID
+    int port;
+    QString flow = "xtls-rprx-vision";
+    QString encryption = "none";
+    QString network = "tcp";
+    QString security = "reality";
+    QString serverName;  // SNI
+    QString publicKey;
+    QString shortId;
+    QString fingerprint = "chrome";
+    QString spiderX = "";
+    JSONSTRUCT_COMPARE(VlessServerObject, address, id, port, flow, encryption)
+    JSONSTRUCT_REGISTER(VlessServerObject, F(address, id, port, flow, encryption, network, security, serverName, publicKey, shortId, fingerprint, spiderX))
+};
+
+
 namespace transfer
 {
 

client/core/serialization/vless.cpp

@@ -252,5 +252,65 @@ QJsonObject Deserialize(const QString &str, QString *alias, QString *errMessage)
     root["inbounds"] = QJsonArray { inbound };
     return root;
 }
-} // namespace amnezia::serialization::vless
+
+const QString Serialize(const VlessServerObject &server, const QString &alias)
+{
+    
+    QUrl url;
+    
+    // Set basic URL components
+    url.setScheme("vless");
+    url.setUserInfo(server.id);
+    url.setHost(server.address);
+    url.setPort(server.port);
+
+    QUrlQuery query;
+
+    if (!server.network.isEmpty() && server.network != "tcp") {
+        query.addQueryItem("type", server.network);
+    }
+    
+    if (!server.encryption.isEmpty()) {
+        query.addQueryItem("encryption", server.encryption);
+    }
+    
+    if (!server.security.isEmpty() && server.security != "none") {
+        query.addQueryItem("security", server.security);
+    }
+    
+    if (!server.flow.isEmpty() && (server.security == "xtls" || server.security == "reality")) {
+        query.addQueryItem("flow", server.flow);
+    }
+    
+    if (!server.serverName.isEmpty()) {
+        query.addQueryItem("sni", server.serverName);
+    }
+    
+    if (server.security == "reality") {
+        if (!server.fingerprint.isEmpty()) {
+            query.addQueryItem("fp", server.fingerprint);
+        }
+        
+        if (!server.publicKey.isEmpty()) {
+            query.addQueryItem("pbk", server.publicKey);
+        }
+        
+        if (!server.shortId.isEmpty()) {
+            query.addQueryItem("sid", server.shortId);
+        }
+        
+        if (!server.spiderX.isEmpty()) {
+            query.addQueryItem("spiderX", server.spiderX);
+        }
+    }
+    
+    url.setQuery(query);
+    
+    if (!alias.isEmpty()) {
+        url.setFragment(alias);
+    }
+    
+    return url.toString(QUrl::ComponentFormattingOption::FullyEncoded);
+}
+}
 

client/daemon/daemon.cpp

@@ -440,18 +440,6 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
   if (!obj.value("I5").isNull()) {
     config.m_specialJunk["I5"] = obj.value("I5").toString();
   }
-  if (!obj.value("J1").isNull()) {
-    config.m_controlledJunk["J1"] = obj.value("J1").toString();
-  }
-  if (!obj.value("J2").isNull()) {
-    config.m_controlledJunk["J2"] = obj.value("J2").toString();
-  }
-  if (!obj.value("J3").isNull()) {
-    config.m_controlledJunk["J3"] = obj.value("J3").toString();
-  }
-  if (!obj.value("Itime").isNull()) {
-    config.m_specialHandshakeTimeout = obj.value("Itime").toString();
-  }
 
   return true;
 }

client/daemon/interfaceconfig.cpp

@@ -152,12 +152,6 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
   for (const QString& key : m_specialJunk.keys()) {
     out << key << " = " << m_specialJunk[key] << "\n";
   }
-  for (const QString& key : m_controlledJunk.keys()) {
-    out << key << " = " << m_controlledJunk[key] << "\n";
-  }
-  if (!m_specialHandshakeTimeout.isNull()) {
-    out << "Itime = " << m_specialHandshakeTimeout << "\n";
-  }
 
   // If any extra config was provided, append it now.
   for (const QString& key : extra.keys()) {

client/daemon/interfaceconfig.h

@@ -8,7 +8,7 @@
 #include <QList>
 #include <QMap>
 #include <QString>
-
+#include <QMap>
 #include "ipaddress.h"
 
 class QJsonObject;
@@ -57,8 +57,6 @@ class InterfaceConfig {
   QString m_underloadPacketMagicHeader;
   QString m_transportPacketMagicHeader;
   QMap<QString, QString> m_specialJunk;
-  QMap<QString, QString> m_controlledJunk;
-  QString m_specialHandshakeTimeout;
 
   QJsonObject toJson() const;
   QString toWgConf(

client/main.cpp

@@ -2,6 +2,7 @@
 #include <QTimer>
 
 #include "amnezia_application.h"
+#include "core/osSignalHandler.h"
 #include "migrations.h"
 #include "version.h"
 
@@ -44,6 +45,7 @@ int main(int argc, char *argv[])
 #endif
 
     AmneziaApplication app(argc, argv);
+    OsSignalHandler::setup();
 
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS) && !defined(MACOS_NE)
     if (isAnotherInstanceRunning()) {

client/mozilla/localsocketcontroller.cpp

@@ -5,6 +5,9 @@
 
 #include <stdint.h>
 
+#include <QCoreApplication>
+#include <QDateTime>
+#include <QDebug>
 #include <QDir>
 #include <QFileInfo>
 #include <QHostAddress>
@@ -12,12 +15,13 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonValue>
+#include <QLocalSocket>
+#include <QObject>
 #include <QStandardPaths>
+#include <QTimer>
 
-#include "ipaddress.h"
 #include "leakdetector.h"
 #include "logger.h"
-#include "models/server.h"
 #include "daemon/daemonerrors.h"
 
 #include "protocols/protocols_defs.h"
@@ -115,7 +119,6 @@ void LocalSocketController::daemonConnected() {
 }
 
 void LocalSocketController::activate(const QJsonObject &rawConfig) {
-
   QString protocolName = rawConfig.value("protocol").toString();
 
   int splitTunnelType = rawConfig.value("splitTunnelType").toInt();
@@ -132,13 +135,16 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
   //  json.insert("hopindex", QJsonValue((double)hop.m_hopindex));
   json.insert("privateKey", wgConfig.value(amnezia::config_key::client_priv_key));
   json.insert("deviceIpv4Address", wgConfig.value(amnezia::config_key::client_ip));
+  m_deviceIpv4 = wgConfig.value(amnezia::config_key::client_ip).toString();
 
   // set up IPv6 unique-local-address, ULA, with "fd00::/8" prefix, not globally routable.
   // this will be default IPv6 gateway, OS recognizes that IPv6 link is local and switches to IPv4.
   // Otherwise some OSes (Linux) try IPv6 forever and hang.
   // https://en.wikipedia.org/wiki/Unique_local_address (RFC 4193)
   // https://man7.org/linux/man-pages/man5/gai.conf.5.html
-  json.insert("deviceIpv6Address", "fd58:baa6:dead::1"); // simply "dead::1" is globally-routable, don't use it
+
+  // simply "dead::1" is globally-routable, don't use it
+  json.insert("deviceIpv6Address", "fd58:baa6:dead::1");
 
   json.insert("serverPublicKey", wgConfig.value(amnezia::config_key::server_pub_key));
   json.insert("serverPskKey", wgConfig.value(amnezia::config_key::psk_key));
@@ -220,7 +226,6 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
 
   json.insert("allowedIPAddressRanges", jsAllowedIPAddesses);
 
-
   QJsonArray jsExcludedAddresses;
   jsExcludedAddresses.append(wgConfig.value(amnezia::config_key::hostName));
   if (splitTunnelType == 2) {
@@ -255,50 +260,33 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
     json.insert(amnezia::config_key::specialJunk3, wgConfig.value(amnezia::config_key::specialJunk3));
     json.insert(amnezia::config_key::specialJunk4, wgConfig.value(amnezia::config_key::specialJunk4));
     json.insert(amnezia::config_key::specialJunk5, wgConfig.value(amnezia::config_key::specialJunk5));
-    json.insert(amnezia::config_key::controlledJunk1, wgConfig.value(amnezia::config_key::controlledJunk1));
-    json.insert(amnezia::config_key::controlledJunk2, wgConfig.value(amnezia::config_key::controlledJunk2));
-    json.insert(amnezia::config_key::controlledJunk3, wgConfig.value(amnezia::config_key::controlledJunk3));
-    json.insert(amnezia::config_key::specialHandshakeTimeout, wgConfig.value(amnezia::config_key::specialHandshakeTimeout));
   } else if (!wgConfig.value(amnezia::config_key::junkPacketCount).isUndefined()
              && !wgConfig.value(amnezia::config_key::junkPacketMinSize).isUndefined()
              && !wgConfig.value(amnezia::config_key::junkPacketMaxSize).isUndefined()
              && !wgConfig.value(amnezia::config_key::initPacketJunkSize).isUndefined()
              && !wgConfig.value(amnezia::config_key::responsePacketJunkSize).isUndefined()
-             // && !wgConfig.value(amnezia::config_key::cookieReplyPacketJunkSize).isUndefined()
+             && !wgConfig.value(amnezia::config_key::cookieReplyPacketJunkSize).isUndefined()
-             // && !wgConfig.value(amnezia::config_key::transportPacketJunkSize).isUndefined()
+             && !wgConfig.value(amnezia::config_key::transportPacketJunkSize).isUndefined()
              && !wgConfig.value(amnezia::config_key::initPacketMagicHeader).isUndefined()
              && !wgConfig.value(amnezia::config_key::responsePacketMagicHeader).isUndefined()
              && !wgConfig.value(amnezia::config_key::underloadPacketMagicHeader).isUndefined()
-             && !wgConfig.value(amnezia::config_key::transportPacketMagicHeader).isUndefined()
+             && !wgConfig.value(amnezia::config_key::transportPacketMagicHeader).isUndefined()) {
-/*             && !wgConfig.value(amnezia::config_key::specialJunk1).isUndefined()
-             && !wgConfig.value(amnezia::config_key::specialJunk2).isUndefined()
-             && !wgConfig.value(amnezia::config_key::specialJunk3).isUndefined()
-             && !wgConfig.value(amnezia::config_key::specialJunk4).isUndefined()
-             && !wgConfig.value(amnezia::config_key::specialJunk5).isUndefined()
-             && !wgConfig.value(amnezia::config_key::controlledJunk1).isUndefined()
-             && !wgConfig.value(amnezia::config_key::controlledJunk2).isUndefined()
-             && !wgConfig.value(amnezia::config_key::controlledJunk3).isUndefined()
-             && !wgConfig.value(amnezia::config_key::specialHandshakeTimeout).isUndefined()*/) {
     json.insert(amnezia::config_key::junkPacketCount, wgConfig.value(amnezia::config_key::junkPacketCount));
     json.insert(amnezia::config_key::junkPacketMinSize, wgConfig.value(amnezia::config_key::junkPacketMinSize));
     json.insert(amnezia::config_key::junkPacketMaxSize, wgConfig.value(amnezia::config_key::junkPacketMaxSize));
     json.insert(amnezia::config_key::initPacketJunkSize, wgConfig.value(amnezia::config_key::initPacketJunkSize));
     json.insert(amnezia::config_key::responsePacketJunkSize, wgConfig.value(amnezia::config_key::responsePacketJunkSize));
-    // json.insert(amnezia::config_key::cookieReplyPacketJunkSize, wgConfig.value(amnezia::config_key::cookieReplyPacketJunkSize));
+    json.insert(amnezia::config_key::cookieReplyPacketJunkSize, wgConfig.value(amnezia::config_key::cookieReplyPacketJunkSize));
-    // json.insert(amnezia::config_key::transportPacketJunkSize, wgConfig.value(amnezia::config_key::transportPacketJunkSize));
+    json.insert(amnezia::config_key::transportPacketJunkSize, wgConfig.value(amnezia::config_key::transportPacketJunkSize));
     json.insert(amnezia::config_key::initPacketMagicHeader, wgConfig.value(amnezia::config_key::initPacketMagicHeader));
     json.insert(amnezia::config_key::responsePacketMagicHeader, wgConfig.value(amnezia::config_key::responsePacketMagicHeader));
     json.insert(amnezia::config_key::underloadPacketMagicHeader, wgConfig.value(amnezia::config_key::underloadPacketMagicHeader));
     json.insert(amnezia::config_key::transportPacketMagicHeader, wgConfig.value(amnezia::config_key::transportPacketMagicHeader));
-    // json.insert(amnezia::config_key::specialJunk1, wgConfig.value(amnezia::config_key::specialJunk1));
+    json.insert(amnezia::config_key::specialJunk1, wgConfig.value(amnezia::config_key::specialJunk1));
-    // json.insert(amnezia::config_key::specialJunk2, wgConfig.value(amnezia::config_key::specialJunk2));
+    json.insert(amnezia::config_key::specialJunk2, wgConfig.value(amnezia::config_key::specialJunk2));
-    // json.insert(amnezia::config_key::specialJunk3, wgConfig.value(amnezia::config_key::specialJunk3));
+    json.insert(amnezia::config_key::specialJunk3, wgConfig.value(amnezia::config_key::specialJunk3));
-    // json.insert(amnezia::config_key::specialJunk4, wgConfig.value(amnezia::config_key::specialJunk4));
+    json.insert(amnezia::config_key::specialJunk4, wgConfig.value(amnezia::config_key::specialJunk4));
-    // json.insert(amnezia::config_key::specialJunk5, wgConfig.value(amnezia::config_key::specialJunk5));
+    json.insert(amnezia::config_key::specialJunk5, wgConfig.value(amnezia::config_key::specialJunk5));
-    // json.insert(amnezia::config_key::controlledJunk1, wgConfig.value(amnezia::config_key::controlledJunk1));
-    // json.insert(amnezia::config_key::controlledJunk2, wgConfig.value(amnezia::config_key::controlledJunk2));
-    // json.insert(amnezia::config_key::controlledJunk3, wgConfig.value(amnezia::config_key::controlledJunk3));
-    // json.insert(amnezia::config_key::specialHandshakeTimeout, wgConfig.value(amnezia::config_key::specialHandshakeTimeout));
   }
 
   write(json);
@@ -449,6 +437,7 @@ void LocalSocketController::parseCommand(const QByteArray& command) {
   }
 
   if (type == "status") {
+
     QJsonValue serverIpv4Gateway = obj.value("serverIpv4Gateway");
     if (!serverIpv4Gateway.isString()) {
       logger.error() << "Unexpected serverIpv4Gateway value";
@@ -493,6 +482,11 @@ void LocalSocketController::parseCommand(const QByteArray& command) {
 
     logger.debug() << "Handshake completed with:"
                    << pubkey.toString();
+
+    checkStatus();
+
+    emit statusUpdated("", m_deviceIpv4, 0, 0);
+
     emit connected(pubkey.toString());
     return;
   }

client/mozilla/localsocketcontroller.h

@@ -12,6 +12,7 @@
 
 #include "controllerimpl.h"
 
+
 class QJsonObject;
 
 class LocalSocketController final : public ControllerImpl {
@@ -58,6 +59,7 @@ class LocalSocketController final : public ControllerImpl {
 
   QByteArray m_buffer;
 
+  QString m_deviceIpv4;
   std::function<void(const QString&)> m_logCallback = nullptr;
 
   QTimer m_initializingTimer;

client/mozilla/networkwatcher.cpp

@@ -11,7 +11,6 @@
 #include "logger.h"
 //#include "mozillavpn.h"
 #include "networkwatcherimpl.h"
-#include "platforms/dummy/dummynetworkwatcher.h"
 //#include "settingsholder.h"
 
 #ifdef MZ_WINDOWS
@@ -51,7 +50,7 @@ NetworkWatcher::NetworkWatcher() { MZ_COUNT_CTOR(NetworkWatcher); }
 NetworkWatcher::~NetworkWatcher() { MZ_COUNT_DTOR(NetworkWatcher); }
 
 void NetworkWatcher::initialize() {
-  logger.debug() << "Initialize";
+  logger.debug() << "Initialize NetworkWatcher";
 
 #if defined(MZ_WINDOWS)
   m_impl = new WindowsNetworkWatcher(this);
@@ -69,59 +68,39 @@ void NetworkWatcher::initialize() {
   m_impl = new DummyNetworkWatcher(this);
 #endif
 
+
   connect(m_impl, &NetworkWatcherImpl::unsecuredNetwork, this,
           &NetworkWatcher::unsecuredNetwork);
   connect(m_impl, &NetworkWatcherImpl::networkChanged, this,
-          &NetworkWatcher::networkChange);
+          &NetworkWatcher::networkChanged);
-
+  connect(m_impl, &NetworkWatcherImpl::wakeup, this,
+          &NetworkWatcher::wakeup);
   m_impl->initialize();
 
-
+  // Enable sleep/wake monitoring for VPN auto-reconnection
-// TODO: IMPL FOR AMNEZIA
+  logger.debug() << "Starting NetworkWatcher for sleep/wake monitoring";
-#if 0
+  logger.debug() << "About to call m_impl->start()";
-  SettingsHolder* settingsHolder = SettingsHolder::instance();
+  try {
-  Q_ASSERT(settingsHolder);
-
-  m_active = settingsHolder->unsecuredNetworkAlert() ||
-             settingsHolder->captivePortalAlert();
-  m_reportUnsecuredNetwork = settingsHolder->unsecuredNetworkAlert();
-  if (m_active) {
     m_impl->start();
+    logger.debug() << "m_impl->start() completed successfully";
+  } catch (const std::exception& e) {
+    logger.error() << "Exception in m_impl->start():" << e.what();
+  } catch (...) {
+    logger.error() << "Unknown exception in m_impl->start()";
   }
-
+  m_active = true;
-  connect(settingsHolder, &SettingsHolder::unsecuredNetworkAlertChanged, this,
+  m_reportUnsecuredNetwork = false; // Disable unsecured network alerts for Amnezia
-          &NetworkWatcher::settingsChanged);
-  connect(settingsHolder, &SettingsHolder::captivePortalAlertChanged, this,
-          &NetworkWatcher::settingsChanged);
-
-#endif
 }
 
 void NetworkWatcher::settingsChanged() {
-// TODO: IMPL FOR AMNEZIA
+  // For Amnezia: Keep NetworkWatcher always active for sleep/wake monitoring
-#if 0
+  logger.debug() << "NetworkWatcher settings changed - keeping sleep monitoring active";
-  SettingsHolder* settingsHolder = SettingsHolder::instance();
-  m_active = settingsHolder->unsecuredNetworkAlert() ||
-             settingsHolder->captivePortalAlert();
-  m_reportUnsecuredNetwork = settingsHolder->unsecuredNetworkAlert();
-
-  if (m_active) {
-    logger.debug()
-        << "Starting Network Watcher; Reporting of Unsecured Networks: "
-        << m_reportUnsecuredNetwork;
-    m_impl->start();
-  } else {
-    logger.debug() << "Stopping Network Watcher";
-    m_impl->stop();
-  }
-#endif
 }
 
 void NetworkWatcher::unsecuredNetwork(const QString& networkName,
                                       const QString& networkId) {
   logger.debug() << "Unsecured network:" << logger.sensitive(networkName)
                  << "id:" << logger.sensitive(networkId);
-
 #ifndef UNIT_TEST
   if (!m_reportUnsecuredNetwork) {
     logger.debug() << "Disabled. Ignoring unsecured network";

client/mozilla/networkwatcher.h

@@ -32,7 +32,8 @@ public:
     QNetworkInformation::Reachability getReachability();
 
 signals:
-    void networkChange();
+    void networkChanged();
+    void wakeup();
 
 private:
     void settingsChanged();

client/mozilla/networkwatcherimpl.h

@@ -41,6 +41,8 @@ signals:
     // TODO: Only windows-networkwatcher has this, the other plattforms should
     // too.
     void networkChanged(QString newBSSID);
+    void wakeup();
+
 
 private:
     bool m_active = false;

client/mozilla/pinghelper.cpp

@@ -41,6 +41,7 @@ void PingHelper::start(const QString& serverIpv4Gateway,
 
   m_gateway = QHostAddress(serverIpv4Gateway);
   m_source = QHostAddress(deviceIpv4Address.section('/', 0, 0));
+
   m_pingSender = PingSenderFactory::create(m_source, this);
 
   // Some platforms require root access to send and receive ICMP pings. If
@@ -53,8 +54,10 @@ void PingHelper::start(const QString& serverIpv4Gateway,
 
   connect(m_pingSender, &PingSender::recvPing, this, &PingHelper::pingReceived,
           Qt::QueuedConnection);
-  connect(m_pingSender, &PingSender::criticalPingError, this,
+  connect(m_pingSender, &PingSender::criticalPingError, this, [this]() {
-          []() { logger.info() << "Encountered Unrecoverable ping error"; });
+        logger.info() << "Encountered Unrecoverable ping error";
+      emit connectionLose();
+  });
 
   // Reset the ping statistics
   m_sequence = 0;

client/mozilla/pinghelper.h

@@ -33,6 +33,8 @@ class PingHelper final : public QObject {
 
  signals:
   void pingSentAndReceived(qint64 msec);
+  void connectionLose();
+
 
  private:
   void nextPing();

client/mozilla/pingsenderfactory.cpp

@@ -5,27 +5,26 @@
 #include "pingsenderfactory.h"
 
 #if defined(MZ_LINUX) || defined(MZ_ANDROID)
-//#  include "platforms/linux/linuxpingsender.h"
+    #  include "platforms/linux/linuxpingsender.h"
 #elif defined(MZ_MACOS) || defined(MZ_IOS)
-#  include "platforms/macos/macospingsender.h"
+    #  include "platforms/macos/macospingsender.h"
 #elif defined(MZ_WINDOWS)
-#  include "platforms/windows/windowspingsender.h"
+    #  include "platforms/windows/windowspingsender.h"
-#elif defined(MZ_DUMMY) || defined(UNIT_TEST)
+#elif defined(MZ_WASM) || defined(UNIT_TEST)
-#  include "platforms/dummy/dummypingsender.h"
+    #  include "platforms/dummy/dummypingsender.h"
 #else
-#  error "Unsupported platform"
+    #  error "Unsupported platform"
 #endif
 
 PingSender* PingSenderFactory::create(const QHostAddress& source,
                                       QObject* parent) {
 #if defined(MZ_LINUX) || defined(MZ_ANDROID)
-    return nullptr;
+    return new LinuxPingSender(source, parent);
-    //  return new LinuxPingSender(source, parent);
 #elif defined(MZ_MACOS) || defined(MZ_IOS)
-  return new MacOSPingSender(source, parent);
+    return new MacOSPingSender(source, parent);
 #elif defined(MZ_WINDOWS)
-  return new WindowsPingSender(source, parent);
+    return new WindowsPingSender(source, parent);
 #else
-  return new DummyPingSender(source, parent);
+    return new DummyPingSender(source, parent);
 #endif
 }

client/mozilla/pingsenderfactory.h

@@ -10,9 +10,10 @@ class QHostAddress;
 class QObject;
 
 class PingSenderFactory final {
- public:
+public:
-  PingSenderFactory() = delete;
+    PingSenderFactory() = delete;
-  static PingSender* create(const QHostAddress& source, QObject* parent);
+    static PingSender* create(const QHostAddress& source, QObject* parent);
 };
 
+
 #endif  // PINGSENDERFACTORY_H

client/platforms/android/android_controller.cpp

@@ -99,7 +99,9 @@ bool AndroidController::initialize()
         {"onFileOpened", "(Ljava/lang/String;)V", reinterpret_cast<void *>(onFileOpened)},
         {"onConfigImported", "(Ljava/lang/String;)V", reinterpret_cast<void *>(onConfigImported)},
         {"onAuthResult", "(Z)V", reinterpret_cast<void *>(onAuthResult)},
-        {"decodeQrCode", "(Ljava/lang/String;)Z", reinterpret_cast<bool *>(decodeQrCode)}
+        {"decodeQrCode", "(Ljava/lang/String;)Z", reinterpret_cast<bool *>(decodeQrCode)},
+        {"onImeInsetsChanged", "(I)V", reinterpret_cast<void *>(onImeInsetsChanged)},
+        {"onSystemBarsInsetsChanged", "(II)V", reinterpret_cast<void *>(onSystemBarsInsetsChanged)}
     };
 
     QJniEnvironment env;
@@ -536,3 +538,23 @@ bool AndroidController::decodeQrCode(JNIEnv *env, jobject thiz, jstring data)
 
     return ImportController::decodeQrCode(AndroidUtils::convertJString(env, data));
 }
+// static
+void AndroidController::onImeInsetsChanged(JNIEnv *env, jobject thiz, jint heightDp)
+{
+    Q_UNUSED(env);
+    Q_UNUSED(thiz);
+
+    qDebug() << "Android IME insets changed: height =" << heightDp << "dp";
+    emit AndroidController::instance()->imeInsetsChanged(heightDp);
+}
+
+// static
+void AndroidController::onSystemBarsInsetsChanged(JNIEnv *env, jobject thiz, jint navBarHeightDp, jint statusBarHeightDp)
+{
+    Q_UNUSED(env);
+    Q_UNUSED(thiz);
+
+    qDebug() << "Android system bars insets changed: nav bar =" << navBarHeightDp << "dp, status bar =" << statusBarHeightDp << "dp";
+    emit AndroidController::instance()->systemBarsInsetsChanged(navBarHeightDp, statusBarHeightDp);
+}
+

client/platforms/android/android_controller.h

@@ -73,6 +73,8 @@ signals:
     void importConfigFromOutside(QString config);
     void initConnectionState(Vpn::ConnectionState state);
     void authenticationResult(bool result);
+    void imeInsetsChanged(int heightDp);
+    void systemBarsInsetsChanged(int navBarHeightDp, int statusBarHeightDp);
 
 private:
     bool isWaitingStatus = true;
@@ -101,6 +103,8 @@ private:
     static void onFileOpened(JNIEnv *env, jobject thiz, jstring uri);
     static void onAuthResult(JNIEnv *env, jobject thiz, jboolean result);
     static bool decodeQrCode(JNIEnv *env, jobject thiz, jstring data);
+    static void onImeInsetsChanged(JNIEnv *env, jobject thiz, jint heightDp);
+    static void onSystemBarsInsetsChanged(JNIEnv *env, jobject thiz, jint navBarHeightDp, jint statusBarHeightDp);
 
     template <typename Ret, typename ...Args>
     static auto callActivityMethod(const char *methodName, const char *signature, Args &&...args);

client/platforms/ios/PacketTunnelProvider+OpenVPN.swift

@@ -131,7 +131,7 @@ extension PacketTunnelProvider {
         }
 
         startHandler = completionHandler
-        ovpnAdapter?.connect(using: packetFlow)
+        ovpnAdapter?.connect(using: openVPNPacketFlow())
     }
 
     func handleOpenVPNStatusMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)? = nil) {
@@ -153,7 +153,7 @@ extension PacketTunnelProvider {
     }
 
     func stopOpenVPN(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) {
-        ovpnLog(.info, message: "Stopping tunnel: reason: \(reason.description)")
+        ovpnLog(.info, message: "Stopping tunnel: reason: \(reason.amneziaDescription)")
 
         stopHandler = completionHandler
         if vpnReachability.isTracking {
@@ -293,5 +293,3 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
         ovpnLog(.info, message: logMessage)
     }
 }
-
-extension NEPacketTunnelFlow: OpenVPNAdapterPacketFlow {}

client/platforms/ios/PacketTunnelProvider+WireGuard.swift

@@ -94,15 +94,24 @@ extension PacketTunnelProvider {
             }
         } catch {
             wg_log(.error, message: "Can't parse WG config: \(error.localizedDescription)")
-            completionHandler(nil)
+            errorNotifier.notify(PacketTunnelProviderError.savedProtocolConfigurationIsInvalid)
+            completionHandler(PacketTunnelProviderError.savedProtocolConfigurationIsInvalid)
             return
         }
     }
 
     func handleWireguardStatusMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)? = nil) {
         guard let completionHandler = completionHandler else { return }
-        wgAdapter?.getRuntimeConfiguration { settings in
+        guard let wgAdapter = wgAdapter else {
-            let components = settings!.components(separatedBy: "\n")
+            completionHandler(nil)
+            return
+        }
+        wgAdapter.getRuntimeConfiguration { settings in
+            guard let settings = settings else {
+                completionHandler(nil)
+                return
+            }
+            let components = settings.components(separatedBy: "\n")
 
             var settingsDictionary: [String: String] = [:]
             for component in components {
@@ -131,7 +140,7 @@ extension PacketTunnelProvider {
         }
     }
 
-    private func handleWireguardAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)? = nil) {
+    func handleWireguardAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)? = nil) {
         guard let completionHandler = completionHandler else { return }
         if messageData.count == 1 && messageData[0] == 0 {
             wgAdapter?.getRuntimeConfiguration { settings in
@@ -176,7 +185,7 @@ extension PacketTunnelProvider {
     }
 
     func stopWireguard(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) {
-        wg_log(.info, message: "Stopping tunnel: reason: \(reason.description)")
+        wg_log(.info, message: "Stopping tunnel: reason: \(reason.amneziaDescription)")
 
         wgAdapter?.stop { error in
             ErrorNotifier.removeLastErrorFile()

client/platforms/ios/PacketTunnelProvider+Xray.swift

@@ -1,6 +1,5 @@
 import Foundation
 import NetworkExtension
-import WireGuardKitGo
 
 enum XrayErrors: Error {
     case noXrayConfig
@@ -108,6 +107,8 @@ extension PacketTunnelProvider {
                     return
                 }
 
+                self?.updateActiveInterfaceIndexForCurrentPath()
+
                 // Launch xray
                 self?.setupAndStartXray(configData: updatedData) { xrayError in
                     if let xrayError {
@@ -134,6 +135,15 @@ extension PacketTunnelProvider {
         completionHandler()
     }
 
+    func sockCallback(fd: uintptr_t) {
+        if activeIfaceIdx != 0 {
+            withUnsafePointer(to: activeIfaceIdx) { ptr in
+                setsockopt(Int32(fd), IPPROTO_IP, IP_BOUND_IF, ptr, socklen_t(MemoryLayout<UInt32>.size))
+                setsockopt(Int32(fd), IPPROTO_IPV6, IPV6_BOUND_IF, ptr, socklen_t(MemoryLayout<UInt32>.size))
+            }
+        }
+    }
+
     private func setupAndStartXray(configData: Data,
                                    completionHandler: @escaping (Error?) -> Void) {
         let path = Constants.cachesDirectory.appendingPathComponent("config.json", isDirectory: false).path
@@ -143,6 +153,17 @@ extension PacketTunnelProvider {
             return
         }
 
+        updateActiveInterfaceIndexForCurrentPath()
+
+        let ctx = Unmanaged.passUnretained(self).toOpaque()
+        let cb: libxray_sockcallback = { (fd, ctx) in
+            guard let ctx = ctx else { return }
+            let instance = Unmanaged<PacketTunnelProvider>.fromOpaque(ctx).takeUnretainedValue()
+
+            instance.sockCallback(fd: fd)
+        }
+        LibXraySetSockCallback(cb, ctx)
+
         LibXrayRunXray(nil,
                        path,
                        Int64.max)

client/platforms/ios/PacketTunnelProvider.swift

@@ -1,5 +1,6 @@
 import Foundation
 import NetworkExtension
+import Network
 import os
 import Darwin
 import OpenVPNAdapter
@@ -38,6 +39,12 @@ struct Constants {
 class PacketTunnelProvider: NEPacketTunnelProvider {
     var wgAdapter: WireGuardAdapter?
     var ovpnAdapter: OpenVPNAdapter?
+    private lazy var openVPNPacketFlowAdapter = PacketTunnelFlowAdapter(flow: packetFlow)
+    private let pathMonitorQueue = DispatchQueue(label: Constants.processQueueName + ".path-monitor")
+    private let pathMonitor = NWPathMonitor()
+    private var didReceiveInitialPathUpdate = false
+    private var currentPath: Network.NWPath?
+    private var currentPathSignature: String?
 
     var splitTunnelType: Int?
     var splitTunnelSites: [String]?
@@ -47,8 +54,90 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
     var startHandler: ((Error?) -> Void)?
     var stopHandler: (() -> Void)?
     var protoType: TunnelProtoType?
+    
+    var activeIfaceIdx: UInt32 = 0
+
+    func openVPNPacketFlow() -> OpenVPNAdapterPacketFlow {
+        openVPNPacketFlowAdapter
+    }
+
+    override init() {
+        super.init()
+        pathMonitor.pathUpdateHandler = { [weak self] path in
+            guard let self else { return }
+            self.currentPath = path
+            let signature = self.pathSignature(for: path)
+            let hasMeaningfulChange = self.currentPathSignature != signature
+            self.currentPathSignature = signature
+            self.updateActiveInterfaceIndex(for: path)
+
+            guard self.didReceiveInitialPathUpdate else {
+                self.didReceiveInitialPathUpdate = true
+                return
+            }
+
+            guard hasMeaningfulChange, let proto = self.protoType else { return }
+
+            // WireGuard/AWG manages network changes internally; avoid restarting the tunnel here.
+            if proto == .wireguard {
+                return
+            }
+
+            DispatchQueue.main.async {
+                self.handle(networkChange: path) { _ in }
+            }
+        }
+        pathMonitor.start(queue: pathMonitorQueue)
+
+        currentPath = pathMonitor.currentPath
+        currentPathSignature = pathSignature(for: pathMonitor.currentPath)
+    }
+
+    func updateActiveInterfaceIndex(for path: Network.NWPath?) {
+        guard let path else {
+            activeIfaceIdx = 0
+            return
+        }
+
+        let preferredTypes: [NWInterface.InterfaceType] = [.wiredEthernet, .wifi, .cellular, .other]
+
+        let nonLoopbackInterfaces = path.availableInterfaces.filter { $0.type != .loopback }
+        let activeInterfaces = nonLoopbackInterfaces.filter { path.usesInterfaceType($0.type) }
+
+        let candidate = preferredTypes.compactMap { type in
+            activeInterfaces.first { $0.type == type }
+        }.first ?? activeInterfaces.first ?? nonLoopbackInterfaces.first
+
+        if let candidate {
+            activeIfaceIdx = UInt32(candidate.index)
+        } else {
+            activeIfaceIdx = 0
+        }
+    }
+
+    func updateActiveInterfaceIndexForCurrentPath() {
+        if let currentPath {
+            currentPathSignature = pathSignature(for: currentPath)
+            updateActiveInterfaceIndex(for: currentPath)
+            return
+        }
+
+        currentPath = pathMonitor.currentPath
+        currentPathSignature = pathSignature(for: pathMonitor.currentPath)
+        updateActiveInterfaceIndex(for: pathMonitor.currentPath)
+    }
 
   override func handleAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)? = nil) {
+      if messageData.count == 1 && messageData[0] == 0 {
+          guard let completionHandler else { return }
+          if protoType == .wireguard {
+              handleWireguardAppMessage(messageData, completionHandler: completionHandler)
+          } else {
+              completionHandler(nil)
+          }
+          return
+      }
+
       guard let message = String(data: messageData, encoding: .utf8) else {
           if let completionHandler {
               completionHandler(nil)
@@ -59,6 +148,10 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
       neLog(.info, title: "App said: ", message: message)
 
       guard let message = try? JSONSerialization.jsonObject(with: messageData, options: []) as? [String: Any] else {
+          if protoType == .wireguard {
+              handleWireguardAppMessage(messageData, completionHandler: completionHandler)
+              return
+          }
           neLog(.error, message: "Failed to serialize message from app")
           return
       }
@@ -104,6 +197,9 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
             return
         }
 
+        didReceiveInitialPathUpdate = false
+        updateActiveInterfaceIndexForCurrentPath()
+
         switch protoType {
         case .wireguard:
             startWireguard(activationAttemptId: activationAttemptId,
@@ -157,28 +253,63 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
                                of object: Any?,
                                change: [NSKeyValueChangeKey: Any]?,
                                context: UnsafeMutableRawPointer?) {
-        guard Constants.kDefaultPathKey != keyPath else { return }
+        guard Constants.kDefaultPathKey == keyPath else {
-        // Since iOS 11, we have observed that this KVO event fires repeatedly when connecting over Wifi,
-        // even though the underlying network has not changed (i.e. `isEqualToPath` returns false),
-        // leading to "wakeup crashes" due to excessive network activity. Guard against false positives by
-        // comparing the paths' string description, which includes properties not exposed by the class
-        guard let lastPath: NWPath = change?[.oldKey] as? NWPath,
-              let defPath = defaultPath,
-              lastPath != defPath || lastPath.description != defPath.description else {
             return
         }
-        DispatchQueue.main.async { [weak self] in
-            guard let self, self.defaultPath != nil else { return }
-            self.handle(networkChange: self.defaultPath!) { _ in }
-        }
     }
   
-    private func handle(networkChange changePath: NWPath, completion: @escaping (Error?) -> Void) {
+    private func handle(networkChange changePath: Network.NWPath, completion: @escaping (Error?) -> Void) {
+        updateActiveInterfaceIndex(for: changePath)
         wg_log(.info, message: "Tunnel restarted.")
         startTunnel(options: nil, completionHandler: completion)
     }
 }
 
+private extension PacketTunnelProvider {
+    func pathSignature(for path: Network.NWPath) -> String {
+        var signatureComponents = [String(describing: path.status)]
+        signatureComponents.append(path.isExpensive ? "exp" : "noexp")
+        signatureComponents.append(path.isConstrained ? "con" : "nocon")
+
+        let preferredTypes: [NWInterface.InterfaceType] = [.wiredEthernet, .wifi, .cellular, .loopback, .other]
+        let sortedInterfaces = path.availableInterfaces.sorted { lhs, rhs in
+            if lhs.type == rhs.type {
+                return lhs.index < rhs.index
+            }
+
+            let lhsOrder = preferredTypes.firstIndex(of: lhs.type) ?? preferredTypes.count
+            let rhsOrder = preferredTypes.firstIndex(of: rhs.type) ?? preferredTypes.count
+
+            if lhsOrder == rhsOrder {
+                return lhs.index < rhs.index
+            }
+
+            return lhsOrder < rhsOrder
+        }
+
+        for interface in sortedInterfaces {
+            let typeName: String
+            switch interface.type {
+            case .wiredEthernet: typeName = "ethernet"
+            case .wifi: typeName = "wifi"
+            case .cellular: typeName = "cellular"
+            case .loopback: typeName = "loopback"
+            case .other: typeName = "other"
+            @unknown default: typeName = "unknown"
+            }
+            signatureComponents.append("\(typeName):\(interface.index)")
+        }
+
+        // Include currently used interface preference ordering
+        for type in preferredTypes {
+            let usesType = path.usesInterfaceType(type)
+            signatureComponents.append("uses-\(type):\(usesType)")
+        }
+
+        return signatureComponents.joined(separator: "|")
+    }
+}
+
 extension WireGuardLogLevel {
   var osLogLevel: OSLogType {
     switch self {
@@ -190,8 +321,27 @@ extension WireGuardLogLevel {
   }
 }
 
-extension NEProviderStopReason: CustomStringConvertible {
+final class PacketTunnelFlowAdapter: NSObject, OpenVPNAdapterPacketFlow {
-  public var description: String {
+  private let flow: NEPacketTunnelFlow
+
+  init(flow: NEPacketTunnelFlow) {
+    self.flow = flow
+    super.init()
+  }
+
+  @objc(readPacketsWithCompletionHandler:)
+  func readPackets(completionHandler: @escaping ([Data], [NSNumber]) -> Void) {
+    flow.readPackets(completionHandler: completionHandler)
+  }
+
+  @objc(writePackets:withProtocols:)
+  func writePackets(_ packets: [Data], withProtocols protocols: [NSNumber]) -> Bool {
+    flow.writePackets(packets, withProtocols: protocols)
+  }
+}
+
+extension NEProviderStopReason {
+  var amneziaDescription: String {
     switch self {
     case .none:
       return "No specific reason"
@@ -223,6 +373,8 @@ extension NEProviderStopReason: CustomStringConvertible {
       return "The current console user changed"
     case .connectionFailed:
       return "The connection failed"
+    case .internalError:
+      return "The network extension reported an internal error"
     case .sleep:
       return "A stop reason indicating the VPNC enabled disconnect on sleep and the device went to sleep"
     case .appUpdate:

client/platforms/ios/ScreenProtection.swift

@@ -11,13 +11,7 @@ class ScreenProtection {
 import UIKit
 
 public func toggleScreenshots(_ isEnabled: Bool) {
-  let window = UIApplication.shared.keyWindows.first!
+  ScreenProtection.shared.setScreenshotsEnabled(isEnabled)
-
-  if isEnabled {
-    ScreenProtection.shared.disable(for: window.rootViewController!.view)
-  } else {
-    ScreenProtection.shared.enable(for: window.rootViewController!.view)
-  }
 }
 
 extension UIApplication {
@@ -45,6 +39,45 @@ class ScreenProtection {
 
   private var blurView: UIVisualEffectView?
   private var recordingObservation: NSKeyValueObservation?
+  private var desiredScreenshotsEnabled: Bool?
+  private var retryCount = 0
+  private var retryWorkItem: DispatchWorkItem?
+
+  public func setScreenshotsEnabled(_ isEnabled: Bool) {
+    DispatchQueue.main.async {
+      self.desiredScreenshotsEnabled = isEnabled
+      self.applyScreenshotsSettingOrRetry()
+    }
+  }
+
+  private func applyScreenshotsSettingOrRetry() {
+    assert(Thread.isMainThread)
+
+    guard let desiredScreenshotsEnabled else { return }
+    guard let window = UIApplication.shared.keyWindows.first,
+          let rootView = window.rootViewController?.view else {
+      retryCount += 1
+      guard retryCount <= 50 else { return } // ~5s total
+
+      retryWorkItem?.cancel()
+      let item = DispatchWorkItem { [weak self] in
+        self?.applyScreenshotsSettingOrRetry()
+      }
+      retryWorkItem = item
+      DispatchQueue.main.asyncAfter(deadline: .now() + 0.1, execute: item)
+      return
+    }
+
+    retryWorkItem?.cancel()
+    retryWorkItem = nil
+    retryCount = 0
+
+    if desiredScreenshotsEnabled {
+      disable(for: rootView)
+    } else {
+      enable(for: rootView)
+    }
+  }
 
   public func enable(for view: UIView) {
     DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {

client/platforms/ios/StoreKitController.h

@@ -0,0 +1,39 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef STOREKITCONTROLLER_H
+#define STOREKITCONTROLLER_H
+
+#import <Foundation/Foundation.h>
+#import <StoreKit/StoreKit.h>
+
+@class Product;
+@class Transaction;
+@class VerificationResult;
+
+API_AVAILABLE(ios(15.0), macos(12.0))
+@interface StoreKitController : NSObject
+
++ (instancetype)sharedInstance;
+
+- (void)purchaseProduct:(NSString *)productIdentifier
+             completion:(void (^)(BOOL success,
+                                  NSString *_Nullable transactionId,
+                                  NSString *_Nullable productId,
+                                  NSString *_Nullable originalTransactionId,
+                                  NSError *_Nullable error))completion;
+
+- (void)restorePurchasesWithCompletion:(void (^)(BOOL success,
+                                                 NSArray<NSDictionary *> *_Nullable restoredTransactions,
+                                                 NSError *_Nullable error))completion;
+
+// Fetch product information for a set of identifiers without initiating a purchase
+- (void)fetchProductsWithIdentifiers:(NSSet<NSString *> *)productIdentifiers
+                          completion:(void (^)(NSArray<NSDictionary *> *products,
+                                               NSArray<NSString *> *invalidIdentifiers,
+                                               NSError *_Nullable error))completion;
+
+@end
+
+#endif // STOREKITCONTROLLER_H

client/platforms/ios/StoreKitController.mm

@@ -0,0 +1,264 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#import "StoreKitController.h"
+#import <StoreKit/StoreKit.h>
+
+#include <QtCore/QDebug>
+#include <QtCore/QString>
+
+API_AVAILABLE(ios(15.0), macos(12.0))
+@interface StoreKitController () <SKProductsRequestDelegate, SKPaymentTransactionObserver>
+@property (nonatomic, copy) void (^purchaseCompletion)(BOOL success,
+                                                       NSString *_Nullable transactionId,
+                                                       NSString *_Nullable productId,
+                                                       NSString *_Nullable originalTransactionId,
+                                                       NSError *_Nullable error);
+@property (nonatomic, copy) void (^restoreCompletion)(BOOL success,
+                                                      NSArray<NSDictionary *> *_Nullable restoredTransactions,
+                                                      NSError *_Nullable error);
+@property (nonatomic, copy) void (^productsFetchCompletion)(NSArray<NSDictionary *> *products,
+                                                            NSArray<NSString *> *invalidIdentifiers,
+                                                            NSError *_Nullable error);
+@property (nonatomic, strong) SKProductsRequest *productsRequest;
+@property (nonatomic, strong) NSMutableArray<NSDictionary *> *restoredTransactions;
+@end
+
+@implementation StoreKitController
+
++ (instancetype)sharedInstance
+{
+    static dispatch_once_t onceToken;
+    static StoreKitController *instance;
+    dispatch_once(&onceToken, ^{
+        if (@available(iOS 15.0, macOS 12.0, *)) {
+            instance = [[StoreKitController alloc] init];
+        }
+    });
+    return instance;
+}
+
+- (instancetype)init API_AVAILABLE(ios(15.0), macos(12.0))
+{
+    self = [super init];
+    if (self) {
+        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];
+}
+
+- (void)purchaseProduct:(NSString *)productIdentifier
+             completion:(void (^)(BOOL success,
+                                  NSString *_Nullable transactionId,
+                                  NSString *_Nullable productId,
+                                  NSString *_Nullable originalTransactionId,
+                                  NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
+{
+    self.purchaseCompletion = completion;
+    
+    qInfo().noquote() << "[IAP][StoreKit] Starting purchase for" << QString::fromUtf8(productIdentifier.UTF8String);
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        [self performPurchaseAsync:productIdentifier];
+    });
+}
+
+- (void)performPurchaseAsync:(NSString *)productIdentifier API_AVAILABLE(ios(15.0), macos(12.0))
+{
+    dispatch_async(dispatch_get_main_queue(), ^{
+        @try {
+            SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:[NSSet setWithObject:productIdentifier]];
+            request.delegate = self;
+            [request start];
+            
+        } @catch (NSException *exception) {
+            NSError *error = [NSError errorWithDomain:@"StoreKitController"
+                                                 code:1
+                                             userInfo:@{ NSLocalizedDescriptionKey : exception.reason ?: @"Purchase failed" }];
+            if (self.purchaseCompletion) {
+                self.purchaseCompletion(NO, nil, nil, nil, error);
+                self.purchaseCompletion = nil;
+            }
+        }
+    });
+}
+
+- (void)restorePurchasesWithCompletion:(void (^)(BOOL success,
+                                                 NSArray<NSDictionary *> *_Nullable restoredTransactions,
+                                                 NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
+{
+    self.restoreCompletion = completion;
+    self.restoredTransactions = [NSMutableArray array];
+    [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
+}
+
+- (void)fetchProductsWithIdentifiers:(NSSet<NSString *> *)productIdentifiers
+                          completion:(void (^)(NSArray<NSDictionary *> *products,
+                                               NSArray<NSString *> *invalidIdentifiers,
+                                               NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
+{
+    self.productsFetchCompletion = completion;
+    self.productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:productIdentifiers];
+    self.productsRequest.delegate = self;
+    [self.productsRequest start];
+}
+
+#pragma mark - SKProductsRequestDelegate / SKRequestDelegate
+
+- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
+{
+    if (self.purchaseCompletion) {
+        SKProduct *product = response.products.firstObject;
+        if (!product) {
+            NSError *error = [NSError errorWithDomain:@"StoreKitController"
+                                                 code:0
+                                             userInfo:@{ NSLocalizedDescriptionKey : @"Product not found" }];
+            self.purchaseCompletion(NO, nil, nil, nil, error);
+            self.purchaseCompletion = nil;
+            self.productsRequest = nil;
+            return;
+        }
+        NSString *currencyCode = [product.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @"";
+        NSString *priceString = [product.price stringValue] ?: @"";
+        qInfo().noquote() << "[IAP][StoreKit] Received product" << QString::fromUtf8(product.productIdentifier.UTF8String)
+                          << "price=" << QString::fromUtf8(priceString.UTF8String)
+                          << "currency=" << QString::fromUtf8(currencyCode.UTF8String);
+        SKPayment *payment = [SKPayment paymentWithProduct:product];
+        [[SKPaymentQueue defaultQueue] addPayment:payment];
+        self.productsRequest = nil;
+        return;
+    }
+
+    if (self.productsFetchCompletion) {
+        NSMutableArray<NSDictionary *> *productDicts = [NSMutableArray array];
+        for (SKProduct *p in response.products) {
+            NSDictionary *productDict = @{
+                @"productId": p.productIdentifier,
+                @"title": p.localizedTitle,
+                @"description": p.localizedDescription,
+                @"price": p.price.stringValue,
+                @"currencyCode": [p.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @""
+            };
+            [productDicts addObject:productDict];
+            NSString *productCurrency = [p.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @"";
+            NSString *productPrice = [p.price stringValue] ?: @"";
+            qInfo().noquote() << "[IAP][StoreKit] Fetched product info" << QString::fromUtf8(p.productIdentifier.UTF8String)
+                              << "price=" << QString::fromUtf8(productPrice.UTF8String)
+                              << "currency=" << QString::fromUtf8(productCurrency.UTF8String);
+        }
+        
+        self.productsFetchCompletion(productDicts, response.invalidProductIdentifiers, nil);
+        self.productsFetchCompletion = nil;
+        self.productsRequest = nil;
+        return;
+    }
+}
+
+- (void)request:(SKRequest *)request didFailWithError:(NSError *)error
+{
+    if (self.purchaseCompletion) {
+        self.purchaseCompletion(NO, nil, nil, nil, error);
+        self.purchaseCompletion = nil;
+    }
+    if (self.productsFetchCompletion) {
+        self.productsFetchCompletion(@[], @[], error);
+        self.productsFetchCompletion = nil;
+    }
+    self.productsRequest = nil;
+}
+
+#pragma mark - SKPaymentTransactionObserver
+
+- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray<SKPaymentTransaction *> *)transactions
+{
+    for (SKPaymentTransaction *transaction in transactions) {
+        switch (transaction.transactionState) {
+        case SKPaymentTransactionStatePurchased: {
+            NSString *originalTransactionId = transaction.originalTransaction.transactionIdentifier ?: transaction.transactionIdentifier;
+            qInfo().noquote() << "[IAP][StoreKit] Transaction purchased" << QString::fromUtf8(transaction.transactionIdentifier.UTF8String)
+                              << "original=" << QString::fromUtf8((originalTransactionId ?: @"").UTF8String)
+                              << "product=" << QString::fromUtf8(transaction.payment.productIdentifier.UTF8String);
+            
+            if (self.purchaseCompletion) {
+                self.purchaseCompletion(YES,
+                                       transaction.transactionIdentifier,
+                                       transaction.payment.productIdentifier,
+                                       originalTransactionId,
+                                       nil);
+                self.purchaseCompletion = nil;
+            }
+            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
+            break;
+        }
+        case SKPaymentTransactionStateFailed:
+            qInfo().noquote() << "[IAP][StoreKit] Transaction failed" << QString::fromUtf8(transaction.transactionIdentifier.UTF8String)
+                              << "product=" << QString::fromUtf8(transaction.payment.productIdentifier.UTF8String)
+                              << "error=" << QString::fromUtf8(transaction.error.localizedDescription.UTF8String);
+            if (self.purchaseCompletion) {
+                self.purchaseCompletion(NO,
+                                       transaction.transactionIdentifier,
+                                       transaction.payment.productIdentifier,
+                                       nil,
+                                       transaction.error);
+                self.purchaseCompletion = nil;
+            }
+            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
+            break;
+        case SKPaymentTransactionStateRestored: {
+            if (self.restoreCompletion) {
+                NSString *transactionId = transaction.transactionIdentifier ?: @"";
+                NSString *originalTransactionId = transaction.originalTransaction.transactionIdentifier ?: transactionId;
+                NSString *productId = transaction.payment.productIdentifier ?: @"";
+
+                qInfo().noquote() << "[IAP][StoreKit] Transaction restored"
+                                  << QString::fromUtf8(transactionId.UTF8String)
+                                  << "original="
+                                  << QString::fromUtf8((originalTransactionId ?: @"").UTF8String)
+                                  << "product="
+                                  << QString::fromUtf8((productId ?: @"").UTF8String);
+
+                NSDictionary *info = @{
+                    @"transactionId": transactionId,
+                    @"originalTransactionId": originalTransactionId ?: @"",
+                    @"productId": productId ?: @""
+                };
+                if (!self.restoredTransactions) {
+                    self.restoredTransactions = [NSMutableArray array];
+                }
+                [self.restoredTransactions addObject:info];
+            }
+            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
+            break;
+        }
+        case SKPaymentTransactionStatePurchasing:
+        case SKPaymentTransactionStateDeferred: 
+            break;
+        }
+    }
+}
+
+- (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
+{
+    if (self.restoreCompletion) {
+        NSArray<NSDictionary *> *transactions = [self.restoredTransactions copy];
+        self.restoreCompletion(YES, transactions, nil);
+        self.restoreCompletion = nil;
+        self.restoredTransactions = nil;
+    }
+}
+
+- (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error
+{
+    if (self.restoreCompletion) {
+        self.restoreCompletion(NO, nil, error);
+        self.restoreCompletion = nil;
+        self.restoredTransactions = nil;
+    }
+}
+
+@end

client/platforms/ios/WGConfig.swift

@@ -6,8 +6,6 @@ struct WGConfig: Decodable {
   let junkPacketCount, junkPacketMinSize, junkPacketMaxSize: String?
   let initPacketJunkSize, responsePacketJunkSize, cookieReplyPacketJunkSize, transportPacketJunkSize: String?
   let specialJunk1, specialJunk2, specialJunk3, specialJunk4, specialJunk5: String?
-  let controlledJunk1, controlledJunk2, controlledJunk3: String?
-  let specialHandshakeTimeout: String?
   let dns1: String
   let dns2: String
   let mtu: String
@@ -28,8 +26,6 @@ struct WGConfig: Decodable {
     case junkPacketCount = "Jc", junkPacketMinSize = "Jmin", junkPacketMaxSize = "Jmax"
     case initPacketJunkSize = "S1", responsePacketJunkSize = "S2", cookieReplyPacketJunkSize = "S3", transportPacketJunkSize = "S4"
     case specialJunk1 = "I1", specialJunk2 = "I2", specialJunk3 = "I3", specialJunk4 = "I4", specialJunk5 = "I5"
-    case controlledJunk1 = "J1", controlledJunk2 = "J2", controlledJunk3 = "J3"
-    case specialHandshakeTimeout = "Itime"
     case dns1
     case dns2
     case mtu
@@ -46,58 +42,64 @@ struct WGConfig: Decodable {
   }
 
   var settings: String {
-    guard junkPacketCount != nil else { return "" }
+    func trimmed(_ value: String?) -> String? {
-    
+      guard let value = value?.trimmingCharacters(in: .whitespacesAndNewlines),
+            !value.isEmpty else {
+        return nil
+      }
+      return value
+    }
+
+    guard
+      let junkPacketCount = trimmed(junkPacketCount),
+      let junkPacketMinSize = trimmed(junkPacketMinSize),
+      let junkPacketMaxSize = trimmed(junkPacketMaxSize),
+      let initPacketJunkSize = trimmed(initPacketJunkSize),
+      let responsePacketJunkSize = trimmed(responsePacketJunkSize),
+      let initPacketMagicHeader = trimmed(initPacketMagicHeader),
+      let responsePacketMagicHeader = trimmed(responsePacketMagicHeader),
+      let underloadPacketMagicHeader = trimmed(underloadPacketMagicHeader),
+      let transportPacketMagicHeader = trimmed(transportPacketMagicHeader)
+    else { return "" }
+
     var settingsLines: [String] = []
-    
+
     // Required parameters when junkPacketCount is present
-    settingsLines.append("Jc = \(junkPacketCount!)")
+    settingsLines.append("Jc = \(junkPacketCount)")
-    settingsLines.append("Jmin = \(junkPacketMinSize!)")
+    settingsLines.append("Jmin = \(junkPacketMinSize)")
-    settingsLines.append("Jmax = \(junkPacketMaxSize!)")
+    settingsLines.append("Jmax = \(junkPacketMaxSize)")
-    settingsLines.append("S1 = \(initPacketJunkSize!)")
+    settingsLines.append("S1 = \(initPacketJunkSize)")
-    settingsLines.append("S2 = \(responsePacketJunkSize!)")
+    settingsLines.append("S2 = \(responsePacketJunkSize)")
-    
+
-    settingsLines.append("H1 = \(initPacketMagicHeader!)")
+    settingsLines.append("H1 = \(initPacketMagicHeader)")
-    settingsLines.append("H2 = \(responsePacketMagicHeader!)")
+    settingsLines.append("H2 = \(responsePacketMagicHeader)")
-    settingsLines.append("H3 = \(underloadPacketMagicHeader!)")
+    settingsLines.append("H3 = \(underloadPacketMagicHeader)")
-    settingsLines.append("H4 = \(transportPacketMagicHeader!)")
+    settingsLines.append("H4 = \(transportPacketMagicHeader)")
 
     // Optional parameters - only add if not nil and not empty
-    if let s3 = cookieReplyPacketJunkSize, !s3.isEmpty {
+    if let s3 = trimmed(cookieReplyPacketJunkSize) {
       settingsLines.append("S3 = \(s3)")
     }
-    if let s4 = transportPacketJunkSize, !s4.isEmpty {
+    if let s4 = trimmed(transportPacketJunkSize) {
       settingsLines.append("S4 = \(s4)")
     }
-    
+
-    if let i1 = specialJunk1, !i1.isEmpty {
+    if let i1 = trimmed(specialJunk1) {
       settingsLines.append("I1 = \(i1)")
     }
-    if let i2 = specialJunk2, !i2.isEmpty {
+    if let i2 = trimmed(specialJunk2) {
       settingsLines.append("I2 = \(i2)")
     }
-    if let i3 = specialJunk3, !i3.isEmpty {
+    if let i3 = trimmed(specialJunk3) {
       settingsLines.append("I3 = \(i3)")
     }
-    if let i4 = specialJunk4, !i4.isEmpty {
+    if let i4 = trimmed(specialJunk4) {
       settingsLines.append("I4 = \(i4)")
     }
-    if let i5 = specialJunk5, !i5.isEmpty {
+    if let i5 = trimmed(specialJunk5) {
       settingsLines.append("I5 = \(i5)")
     }
-    if let j1 = controlledJunk1, !j1.isEmpty {
+
-      settingsLines.append("J1 = \(j1)")
-    }
-    if let j2 = controlledJunk2, !j2.isEmpty {
-      settingsLines.append("J2 = \(j2)")
-    }
-    if let j3 = controlledJunk3, !j3.isEmpty {
-      settingsLines.append("J3 = \(j3)")
-    }
-    if let itime = specialHandshakeTimeout, !itime.isEmpty {
-      settingsLines.append("Itime = \(itime)")
-    }
-    
     return settingsLines.joined(separator: "\n")
   }
 

client/platforms/ios/ios_controller.h

@@ -2,6 +2,13 @@
 #define IOS_CONTROLLER_H
 
 #include "protocols/vpnprotocol.h"
+#include <functional>
+#include <QVariant>
+#include <QVariantMap>
+#include <QStringList>
+#include <QList>
+#include <QElapsedTimer>
+#include <atomic>
 
 #ifdef __OBJC__
     #import <Foundation/Foundation.h>
@@ -55,7 +62,24 @@ public:
     bool shareText(const QStringList &filesToSend);
     QString openFile();
 
+    void purchaseProduct(const QString &productId,
+                         std::function<void(bool success,
+                                            const QString &transactionId,
+                                            const QString &purchasedProductId,
+                                            const QString &originalTransactionId,
+                                            const QString &errorString)> &&callback);
+    void restorePurchases(std::function<void(bool success,
+                                             const QList<QVariantMap> &transactions,
+                                             const QString &errorString)> &&callback);
+
+    // Fetch product info for given product identifiers and return basic fields for logging
+    void fetchProducts(const QStringList &productIds,
+                       std::function<void(const QList<QVariantMap> &products,
+                                          const QStringList &invalidIds,
+                                          const QString &errorString)> &&callback);
+
     void requestInetAccess();
+    bool isTestFlight();
 signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void bytesChanged(quint64 receivedBytes, quint64 sentBytes);
@@ -81,6 +105,7 @@ private:
     bool startXray(const QString &jsonConfig);
 
     void startTunnel();
+    void emitConnectionStateIfChanged(Vpn::ConnectionState state);
 
 private:
     void *m_iosControllerWrapper {};
@@ -94,8 +119,13 @@ private:
     amnezia::Proto m_proto;
     QJsonObject m_rawConfig;
     QString m_tunnelId;
-    uint64_t m_txBytes;
+    uint64_t m_txBytes = 0;
-    uint64_t m_rxBytes;
+    uint64_t m_rxBytes = 0;
+    bool m_handshakeAwaiting = false;
+    bool m_handshakeConfirmed = false;
+    QElapsedTimer m_handshakeTimer;
+    Vpn::ConnectionState m_lastEmittedState = Vpn::ConnectionState::Unknown;
+    std::atomic_bool m_statusRequestInFlight { false };
 };
 
 #endif // IOS_CONTROLLER_H

client/platforms/ios/ios_controller.mm

@@ -10,6 +10,7 @@
 
 #include "../protocols/vpnprotocol.h"
 #import "ios_controller_wrapper.h"
+#import "StoreKitController.h"
 
 const char* Action::start = "start";
 const char* Action::restart = "restart";
@@ -92,6 +93,48 @@ Vpn::ConnectionState iosStatusToState(NEVPNStatus status) {
 }
 }
 
+namespace {
+constexpr int kHandshakeTimeoutMs = 12000;
+constexpr uint64_t kHandshakeRxThreshold = 4096;
+bool isWireGuardBasedProto(amnezia::Proto proto) {
+    return proto == amnezia::Proto::WireGuard || proto == amnezia::Proto::Awg;
+}
+
+uint64_t uint64FromResponse(NSDictionary *response, NSString *key, uint64_t fallback = 0) {
+    id value = response[key];
+    if (!value || value == [NSNull null]) {
+        return fallback;
+    }
+    if ([value isKindOfClass:[NSNumber class]]) {
+        return [(NSNumber *)value unsignedLongLongValue];
+    }
+    if ([value isKindOfClass:[NSString class]]) {
+        const char *str = [(NSString *)value UTF8String];
+        if (str && *str) {
+            return strtoull(str, nullptr, 10);
+        }
+    }
+    return fallback;
+}
+
+long long int64FromResponse(NSDictionary *response, NSString *key, long long fallback = 0) {
+    id value = response[key];
+    if (!value || value == [NSNull null]) {
+        return fallback;
+    }
+    if ([value isKindOfClass:[NSNumber class]]) {
+        return [(NSNumber *)value longLongValue];
+    }
+    if ([value isKindOfClass:[NSString class]]) {
+        const char *str = [(NSString *)value UTF8String];
+        if (str && *str) {
+            return strtoll(str, nullptr, 10);
+        }
+    }
+    return fallback;
+}
+}
+
 namespace {
 IosController* s_instance = nullptr;
 }
@@ -101,6 +144,9 @@ IosController::IosController() : QObject()
     s_instance = this;
     m_iosControllerWrapper = [[IosControllerWrapper alloc] initWithCppController:this];
 
+    // Initialize StoreKitController early to start observing the payment queue
+    [StoreKitController sharedInstance];
+
     [[NSNotificationCenter defaultCenter]
         removeObserver: (__bridge NSObject *)m_iosControllerWrapper];
     [[NSNotificationCenter defaultCenter]
@@ -110,6 +156,15 @@ IosController::IosController() : QObject()
 
 }
 
+void IosController::emitConnectionStateIfChanged(Vpn::ConnectionState state)
+{
+    if (m_lastEmittedState == state) {
+        return;
+    }
+    m_lastEmittedState = state;
+    emit connectionStateChanged(state);
+}
+
 IosController* IosController::Instance() {
     if (!s_instance) {
         s_instance = new IosController();
@@ -276,33 +331,65 @@ void IosController::disconnectVpn()
 
 void IosController::checkStatus()
 {
+    if (!m_currentTunnel) {
+        return;
+    }
+
+    if (m_currentTunnel.connection.status != NEVPNStatusConnected) {
+        return;
+    }
+
+    if (m_statusRequestInFlight.exchange(true)) {
+        return;
+    }
+
     NSString *actionKey = [NSString stringWithUTF8String:MessageKey::action];
     NSString *actionValue = [NSString stringWithUTF8String:Action::getStatus];
     NSString *tunnelIdKey = [NSString stringWithUTF8String:MessageKey::tunnelId];
     NSString *tunnelIdValue = !m_tunnelId.isEmpty() ? m_tunnelId.toNSString() : @"";
 
     NSDictionary* message = @{actionKey: actionValue, tunnelIdKey: tunnelIdValue};
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
     sendVpnExtensionMessage(message, [&](NSDictionary* response){
-        uint64_t txBytes = [response[@"tx_bytes"] intValue];
+        if (!response) {
-        uint64_t rxBytes = [response[@"rx_bytes"] intValue];
+            QMetaObject::invokeMethod(this, [this]() {
-        
+                m_statusRequestInFlight = false;
-        uint64_t last_handshake_time_sec = 0;
+            }, Qt::QueuedConnection);
-#if !MACOS_NE
+            return;
-        if (response[@"last_handshake_time_sec"] && ![response[@"last_handshake_time_sec"] isKindOfClass:[NSNull class]]) {
-            last_handshake_time_sec = [response[@"last_handshake_time_sec"] intValue];
-        } else {
-            qDebug() << "Key last_handshake_time_sec is missing or null";
         }
 
-        if (last_handshake_time_sec < 0) {
+        const uint64_t txBytes = uint64FromResponse(response, @"tx_bytes");
-            disconnectVpn();
+        const uint64_t rxBytes = uint64FromResponse(response, @"rx_bytes");
-            qDebug() << "Invalid handshake time, disconnecting VPN.";
+        const long long last_handshake_time_sec = int64FromResponse(response, @"last_handshake_time_sec");
-        }
-#endif
 
-        emit bytesChanged(rxBytes - m_rxBytes, txBytes - m_txBytes);
+        QMetaObject::invokeMethod(this, [this, txBytes, rxBytes, last_handshake_time_sec]() {
-        m_rxBytes = rxBytes;
+            if (isWireGuardBasedProto(m_proto) && m_handshakeAwaiting) {
-        m_txBytes = txBytes;
+                const bool hasHandshakeData = (last_handshake_time_sec >= 0);
+                const bool hasFreshHandshake = hasHandshakeData &&
+                        ((last_handshake_time_sec > 0) ||
+                         (rxBytes >= kHandshakeRxThreshold) ||
+                         (txBytes >= kHandshakeRxThreshold));
+
+                if (hasFreshHandshake) {
+                    m_handshakeConfirmed = true;
+                    m_handshakeAwaiting = false;
+                    m_handshakeTimer.invalidate();
+                    qDebug() << "IosController::checkStatus : handshake confirmed";
+                    emitConnectionStateIfChanged(Vpn::ConnectionState::Connected);
+                } else if (m_handshakeTimer.isValid() &&
+                           m_handshakeTimer.elapsed() > kHandshakeTimeoutMs) {
+                    m_handshakeTimer.restart();
+                    qDebug() << "IosController::checkStatus : handshake timed out, keeping tunnel alive";
+                    emitConnectionStateIfChanged(Vpn::ConnectionState::Reconnecting);
+                }
+            }
+
+            emit bytesChanged(rxBytes - m_rxBytes, txBytes - m_txBytes);
+            m_rxBytes = rxBytes;
+            m_txBytes = txBytes;
+            m_statusRequestInFlight = false;
+        }, Qt::QueuedConnection);
+    });
     });
 }
 
@@ -409,7 +496,22 @@ void IosController::vpnStatusDidChange(void *pNotification)
             }
         }
 
-        emit connectionStateChanged(iosStatusToState(session.status));
+        Vpn::ConnectionState nextState = iosStatusToState(session.status);
+        if (session.status == NEVPNStatusConnected && isWireGuardBasedProto(m_proto)) {
+            if (!m_handshakeConfirmed) {
+                nextState = Vpn::ConnectionState::Connecting;
+                if (!m_handshakeAwaiting) {
+                    m_handshakeAwaiting = true;
+                    m_handshakeTimer.restart();
+                }
+            }
+        } else if (session.status != NEVPNStatusConnected) {
+            m_handshakeAwaiting = false;
+            m_handshakeConfirmed = false;
+            m_handshakeTimer.invalidate();
+            m_statusRequestInFlight = false;
+        }
+        emitConnectionStateIfChanged(nextState);
     }
 }
 
@@ -670,10 +772,6 @@ bool IosController::setupAwg()
     wgConfig.insert(config_key::specialJunk3, config[config_key::specialJunk3]);
     wgConfig.insert(config_key::specialJunk4, config[config_key::specialJunk4]);
     wgConfig.insert(config_key::specialJunk5, config[config_key::specialJunk5]);
-    wgConfig.insert(config_key::controlledJunk1, config[config_key::controlledJunk1]);
-    wgConfig.insert(config_key::controlledJunk2, config[config_key::controlledJunk2]);
-    wgConfig.insert(config_key::controlledJunk3, config[config_key::controlledJunk3]);
-    wgConfig.insert(config_key::specialHandshakeTimeout, config[config_key::specialHandshakeTimeout]);
 
     QJsonDocument wgConfigDoc(wgConfig);
     QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
@@ -799,6 +897,9 @@ void IosController::sendVpnExtensionMessage(NSDictionary* message, std::function
 {
     if (!m_currentTunnel) {
         qDebug() << "Cannot set an extension callback without a tunnel manager";
+        if (callback) {
+            callback(nil);
+        }
         return;
     }
 
@@ -808,6 +909,9 @@ void IosController::sendVpnExtensionMessage(NSDictionary* message, std::function
     if (!data || error) {
         qDebug() << "Failed to serialize message to VpnExtension as JSON. Error:"
                  << [error.localizedDescription UTF8String];
+        if (callback) {
+            callback(nil);
+        }
         return;
     }
 
@@ -838,11 +942,18 @@ void IosController::sendVpnExtensionMessage(NSDictionary* message, std::function
         [session sendProviderMessage:data returnError:&sendError responseHandler:completionHandler];
     } else {
         qDebug() << "Method sendProviderMessage:responseHandler:error: does not exist";
+        if (callback) {
+            callback(nil);
+        }
+        return;
     }
 
     if (sendError) {
         qDebug() << "Failed to send message to VpnExtension. Error:"
                  << [sendError.localizedDescription UTF8String];
+        if (callback) {
+            callback(nil);
+        }
     }
 
 }
@@ -913,6 +1024,135 @@ QString IosController::openFile() {
     return filePath;
 }
 
+void IosController::purchaseProduct(const QString &productId,
+                                   std::function<void(bool success,
+                                                      const QString &transactionId,
+                                                      const QString &purchasedProductId,
+                                                      const QString &originalTransactionId,
+                                                      const QString &errorString)> &&callback)
+{
+    qInfo().noquote() << "[IAP][IosController] purchaseProduct called" << productId;
+    if (@available(iOS 15.0, macOS 12.0, *)) {
+        StoreKitController *controller = [StoreKitController sharedInstance];
+        __block auto cb = std::move(callback);
+        [controller purchaseProduct:productId.toNSString() completion:^(BOOL s,
+                                                                        NSString * _Nullable transactionId,
+                                                                        NSString * _Nullable prodId,
+                                                                        NSString * _Nullable originalTxId,
+                                                                        NSError * _Nullable error) {
+            const QString txId = QString::fromUtf8((transactionId ?: @"").UTF8String);
+            const QString pId  = QString::fromUtf8((prodId        ?: @"").UTF8String);
+            const QString origTxId = QString::fromUtf8((originalTxId ?: @"").UTF8String);
+            const QString err  = QString::fromUtf8((error.localizedDescription ?: @"").UTF8String);
+
+            qInfo().noquote() << "[IAP][IosController] purchase completion" << "success=" << s
+                              << "transactionId=" << txId << "originalTransactionId=" << origTxId
+                              << "productId=" << pId << "error=" << err;
+
+            if (cb) {
+                cb(s, txId, pId, origTxId, err);
+            }
+        }];
+    } else {
+        if (callback) {
+            callback(false, QString(), QString(), QString(), "StoreKit 2 requires iOS 15.0 or later");
+        }
+    }
+}
+
+void IosController::restorePurchases(std::function<void(bool success,
+                                                       const QList<QVariantMap> &transactions,
+                                                       const QString &errorString)> &&callback)
+{
+    if (@available(iOS 15.0, macOS 12.0, *)) {
+        StoreKitController *controller = [StoreKitController sharedInstance];
+        __block auto cb = std::move(callback);
+        [controller restorePurchasesWithCompletion:^(BOOL s,
+                                                     NSArray<NSDictionary *> * _Nullable restoredTransactions,
+                                                     NSError * _Nullable error) {
+            QString err;
+            if (error) {
+                err = QString::fromUtf8(error.localizedDescription.UTF8String);
+            }
+            QList<QVariantMap> transactions;
+            for (NSDictionary *dict in restoredTransactions ?: @[]) {
+                QVariantMap transaction;
+                NSString *transactionId = dict[@"transactionId"];
+                NSString *productId = dict[@"productId"];
+                NSString *originalTransactionId = dict[@"originalTransactionId"];
+
+                if (transactionId) {
+                    transaction.insert(QStringLiteral("transactionId"), QString::fromUtf8(transactionId.UTF8String));
+                }
+                if (productId) {
+                    transaction.insert(QStringLiteral("productId"), QString::fromUtf8(productId.UTF8String));
+                }
+                if (originalTransactionId) {
+                    transaction.insert(QStringLiteral("originalTransactionId"),
+                                       QString::fromUtf8(originalTransactionId.UTF8String));
+                }
+                transactions.push_back(transaction);
+            }
+            if (cb) {
+                cb(s, transactions, err);
+            }
+        }];
+    } else {
+        if (callback) {
+            callback(false, QList<QVariantMap>(), "StoreKit 2 requires iOS 15.0 or later");
+        }
+    }
+}
+
+void IosController::fetchProducts(const QStringList &productIds,
+                                  std::function<void(const QList<QVariantMap> &products,
+                                                     const QStringList &invalidIds,
+                                                     const QString &errorString)> &&callback)
+{
+    if (@available(iOS 15.0, macOS 12.0, *)) {
+        StoreKitController *controller = [StoreKitController sharedInstance];
+        NSMutableSet<NSString *> *ids = [NSMutableSet setWithCapacity:productIds.size()];
+        for (const auto &pid : productIds) {
+            [ids addObject:pid.toNSString()];
+        }
+        __block auto cb = std::move(callback);
+
+        [controller fetchProductsWithIdentifiers:ids
+                                      completion:^(NSArray<NSDictionary *> * _Nonnull products,
+                                                   NSArray<NSString *> * _Nonnull invalidIdentifiers,
+                                                   NSError * _Nullable error) {
+            QList<QVariantMap> outProducts;
+            for (NSDictionary *p in products) {
+                QVariantMap m;
+                m["productId"] = QString::fromUtf8([p[@"productId"] UTF8String]);
+                m["title"] = QString::fromUtf8([p[@"title"] UTF8String]);
+                m["description"] = QString::fromUtf8([p[@"description"] UTF8String]);
+                m["price"] = QString::fromUtf8([p[@"price"] UTF8String]);
+                m["currencyCode"] = QString::fromUtf8([p[@"currencyCode"] UTF8String]);
+                outProducts.push_back(m);
+            }
+
+            QStringList invalid;
+            for (NSString *inv in invalidIdentifiers) {
+                invalid.push_back(QString::fromUtf8(inv.UTF8String));
+            }
+
+            QString err;
+            if (error) {
+                err = QString::fromUtf8(error.localizedDescription.UTF8String);
+            }
+
+            if (cb) {
+                cb(outProducts, invalid, err);
+            }
+        }];
+    } else {
+        if (callback) {
+            callback(QList<QVariantMap>(), QStringList(), "StoreKit 2 requires iOS 15.0 or later");
+        }
+    }
+}
+
 void IosController::requestInetAccess() {
     NSURL *url = [NSURL URLWithString:@"http://captive.apple.com/generate_204"];
     if (!url) {
@@ -931,3 +1171,8 @@ void IosController::requestInetAccess() {
     }];
     [task resume];
 }
+
+bool IosController::isTestFlight() {
+    NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
+    return receiptURL && [[receiptURL lastPathComponent] isEqualToString:@"sandboxReceipt"];
+}

client/platforms/ios/iosnetworkwatcher.mm

@@ -34,6 +34,9 @@ void IOSNetworkWatcher::initialize() {
   });
   nw_path_monitor_start(m_networkMonitor);
 
+  // Call start() to initialize sleep/wake monitoring (will call MacOSNetworkWatcher::start() if this is macOS)
+  this->start();
+  
   //TODO IMPL FOR AMNEZIA
 }
 

client/platforms/linux/daemon/linuxroutemonitor.cpp

@@ -165,7 +165,7 @@ bool LinuxRouteMonitor::rtmSendRoute(int action, int flags, int type,
 
     if (rtm->rtm_type == RTN_THROW) {
     struct in_addr ip4;
-    inet_pton(AF_INET, NetworkUtilities::getGatewayAndIface().toUtf8(), &ip4);
+    inet_pton(AF_INET, NetworkUtilities::getGatewayAndIface().first.toUtf8(), &ip4);
     nlmsg_append_attr(nlmsg, sizeof(buf), RTA_GATEWAY, &ip4, sizeof(ip4));
     nlmsg_append_attr32(nlmsg, sizeof(buf), RTA_PRIORITY, 0);
     rtm->rtm_type = RTN_UNICAST;

client/platforms/linux/daemon/wireguardutilslinux.cpp

@@ -143,12 +143,6 @@ bool WireguardUtilsLinux::addInterface(const InterfaceConfig& config) {
     for (const QString& key : config.m_specialJunk.keys()) {
         out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
     }
-    for (const QString& key : config.m_controlledJunk.keys()) {
-        out << key.toLower() << "=" << config.m_controlledJunk.value(key) << "\n";
-    }
-    if (!config.m_specialHandshakeTimeout.isEmpty()) {
-        out << "itime=" << config.m_specialHandshakeTimeout << "\n";
-    }
 
     int err = uapiErrno(uapiCommand(message));
     if (err != 0) {

client/platforms/linux/linuxnetworkwatcher.cpp

@@ -41,6 +41,9 @@ void LinuxNetworkWatcher::initialize() {
   connect(m_worker, &LinuxNetworkWatcherWorker::unsecuredNetwork, this,
           &LinuxNetworkWatcher::unsecuredNetwork);
 
+  connect(m_worker, &LinuxNetworkWatcherWorker::wakeup, this,
+          &NetworkWatcherImpl::wakeup);
+
   // Let's wait a few seconds to allow the UI to be fully loaded and shown.
   // This is not strictly needed, but it's better for user experience because
   // it makes the UI faster to appear, plus it gives a bit of delay between the

client/platforms/linux/linuxnetworkwatcherworker.cpp

@@ -33,7 +33,21 @@
 #define NM_802_11_AP_SEC_WEAK_CRYPTO \
   (NM_802_11_AP_SEC_PAIR_WEP40 | NM_802_11_AP_SEC_PAIR_WEP104)
 
+
+enum NMState {
+    NM_STATE_UNKNOWN = 0,
+    NM_STATE_ASLEEP = 10,
+    NM_STATE_DISCONNECTED = 20,
+    NM_STATE_DISCONNECTING = 30,
+    NM_STATE_CONNECTING = 40,
+    NM_STATE_CONNECTED_LOCAL = 50,
+    NM_STATE_CONNECTED_SITE = 60,
+    NM_STATE_CONNECTED_GLOBAL = 70
+};
+
+
 constexpr const char* DBUS_NETWORKMANAGER = "org.freedesktop.NetworkManager";
+constexpr const char* DBUS_NETWORKMANAGER_PATH = "/org/freedesktop/NetworkManager";
 
 namespace {
 Logger logger("LinuxNetworkWatcherWorker");
@@ -73,7 +87,7 @@ void LinuxNetworkWatcherWorker::initialize() {
   // documentation:
   // https://developer.gnome.org/NetworkManager/stable/gdbus-org.freedesktop.NetworkManager.html
 
-  QDBusInterface nm(DBUS_NETWORKMANAGER, "/org/freedesktop/NetworkManager",
+  QDBusInterface nm(DBUS_NETWORKMANAGER, DBUS_NETWORKMANAGER_PATH,
                     DBUS_NETWORKMANAGER, QDBusConnection::systemBus());
   if (!nm.isValid()) {
     logger.error()
@@ -108,6 +122,12 @@ void LinuxNetworkWatcherWorker::initialize() {
         SLOT(propertyChanged(QString, QVariantMap, QStringList)));
   }
 
+  QDBusConnection::systemBus().connect(DBUS_NETWORKMANAGER,
+                                       DBUS_NETWORKMANAGER_PATH,
+                                       DBUS_NETWORKMANAGER,
+                                       "StateChanged",
+                                       this, SLOT(NMStateChanged(quint32)));
+
   if (m_devicePaths.isEmpty()) {
     logger.warning() << "No wifi devices found";
     return;
@@ -173,5 +193,16 @@ void LinuxNetworkWatcherWorker::checkDevices() {
       emit unsecuredNetwork(ssid, bssid);
       break;
     }
+
   }
 }
+
+void LinuxNetworkWatcherWorker::NMStateChanged(quint32 state)
+{
+  if (state == NM_STATE_ASLEEP) {
+    emit wakeup();
+  }
+
+  logger.debug() << "NMStateChanged " << state;
+}
+

client/platforms/linux/linuxnetworkwatcherworker.h

@@ -23,6 +23,7 @@ class LinuxNetworkWatcherWorker final : public QObject {
 
  signals:
   void unsecuredNetwork(const QString& networkName, const QString& networkId);
+  void wakeup();
 
  public slots:
   void initialize();
@@ -30,6 +31,7 @@ class LinuxNetworkWatcherWorker final : public QObject {
  private slots:
   void propertyChanged(QString interface, QVariantMap properties,
                        QStringList list);
+  void NMStateChanged(quint32 state);
 
  private:
   // We collect the list of DBus wifi network device paths during the

client/platforms/linux/linuxpingsender.cpp

@@ -0,0 +1,185 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "linuxpingsender.h"
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <linux/filter.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <netinet/ip_icmp.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include <QSocketNotifier>
+#include <QtEndian>
+
+#include "leakdetector.h"
+#include "logger.h"
+#include "qhostaddress.h"
+
+namespace {
+Logger logger("LinuxPingSender");
+}
+
+int LinuxPingSender::createSocket() {
+  // Try creating an ICMP socket. This would be the ideal choice, but it can
+  // fail depending on the kernel config (see: sys.net.ipv4.ping_group_range)
+  m_socket = socket(AF_INET, SOCK_DGRAM, IPPROTO_ICMP);
+  if (m_socket >= 0) {
+    m_ident = 0;
+    return m_socket;
+  }
+  if ((errno != EPERM) && (errno != EACCES)) {
+    return -1;
+  }
+
+  // As a fallback, create a raw socket, which requires root permissions
+  // or CAP_NET_RAW to be granted to the VPN client.
+  m_socket = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP);
+  if (m_socket < 0) {
+    return -1;
+  }
+  m_ident = getpid() & 0xffff;
+
+  // Attach a BPF filter to discard everything but replies to our echo.
+  struct sock_filter bpf_prog[] = {
+      BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0), /* Skip IP header. */
+      BPF_STMT(BPF_LD | BPF_H | BPF_IND, 4),  /* Load icmp echo ident */
+      BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, m_ident, 1, 0), /* Ours? */
+      BPF_STMT(BPF_RET | BPF_K, 0), /* Unexpected identifier. Reject. */
+      BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), /* Load icmp type */
+      BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, ICMP_ECHOREPLY, 1, 0), /* Echo? */
+      BPF_STMT(BPF_RET | BPF_K, 0),   /* Unexpected type. Reject. */
+      BPF_STMT(BPF_RET | BPF_K, ~0U), /* Packet passes the filter. */
+  };
+  struct sock_fprog filter = {
+      .len = sizeof(bpf_prog) / sizeof(struct sock_filter),
+      .filter = bpf_prog,
+  };
+  setsockopt(m_socket, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter));
+
+  return m_socket;
+}
+
+LinuxPingSender::LinuxPingSender(const QHostAddress& source, QObject* parent)
+    : PingSender(parent) {
+  MZ_COUNT_CTOR(LinuxPingSender);
+
+  logger.debug() << "LinuxPingSender(" + logger.sensitive(source.toString()) +
+                        ") created";
+
+  m_socket = createSocket();
+  if (m_socket < 0) {
+    logger.error() << "Socket creation error: " << strerror(errno);
+    return;
+  }
+
+  quint32 ipv4addr = INADDR_ANY;
+  if (!source.isNull()) {
+    ipv4addr = source.toIPv4Address();
+  }
+  struct sockaddr_in addr;
+  memset(&addr, 0, sizeof addr);
+  addr.sin_family = AF_INET;
+  addr.sin_addr.s_addr = qToBigEndian<quint32>(ipv4addr);
+
+  if (bind(m_socket, (struct sockaddr*)&addr, sizeof(addr)) != 0) {
+    close(m_socket);
+    m_socket = -1;
+    logger.error() << "bind error:" << strerror(errno);
+    return;
+  }
+
+  m_notifier = new QSocketNotifier(m_socket, QSocketNotifier::Read, this);
+  if (m_ident) {
+    connect(m_notifier, &QSocketNotifier::activated, this,
+            &LinuxPingSender::rawSocketReady);
+  } else {
+    connect(m_notifier, &QSocketNotifier::activated, this,
+            &LinuxPingSender::icmpSocketReady);
+  }
+}
+
+LinuxPingSender::~LinuxPingSender() {
+  MZ_COUNT_DTOR(LinuxPingSender);
+  if (m_socket >= 0) {
+    close(m_socket);
+  }
+}
+
+void LinuxPingSender::sendPing(const QHostAddress& dest, quint16 sequence) {
+  quint32 ipv4dest = dest.toIPv4Address();
+  struct sockaddr_in addr;
+  memset(&addr, 0, sizeof(addr));
+  addr.sin_family = AF_INET;
+  addr.sin_addr.s_addr = qToBigEndian<quint32>(ipv4dest);
+
+  struct icmphdr packet;
+  memset(&packet, 0, sizeof(packet));
+  packet.type = ICMP_ECHO;
+  packet.un.echo.id = htons(m_ident);
+  packet.un.echo.sequence = htons(sequence);
+  packet.checksum = inetChecksum(&packet, sizeof(packet));
+
+  int rc = sendto(m_socket, &packet, sizeof(packet), 0, (struct sockaddr*)&addr,
+                  sizeof(addr));
+  if (rc < 0) {
+    logger.error() << "failed to send:" << strerror(errno);
+    if (errno == ENETUNREACH) {
+        emit criticalPingError();
+    }
+  }
+}
+
+void LinuxPingSender::icmpSocketReady() {
+  socklen_t slen = 0;
+  unsigned char data[2048];
+  int rc = recvfrom(m_socket, data, sizeof(data), MSG_DONTWAIT, NULL, &slen);
+  if (rc <= 0) {
+    logger.error() << "recvfrom failed:" << strerror(errno);
+    return;
+  }
+
+  struct icmphdr packet;
+  if (rc >= (int)sizeof(packet)) {
+    memcpy(&packet, data, sizeof(packet));
+    if (packet.type == ICMP_ECHOREPLY) {
+      emit recvPing(htons(packet.un.echo.sequence));
+    }
+  }
+}
+
+void LinuxPingSender::rawSocketReady() {
+  socklen_t slen = 0;
+  unsigned char data[2048];
+  int rc = recvfrom(m_socket, data, sizeof(data), MSG_DONTWAIT, NULL, &slen);
+  if (rc <= 0) {
+    logger.error() << "recvfrom failed:" << strerror(errno);
+    return;
+  }
+
+  // Check the IP header
+  const struct iphdr* ip = (struct iphdr*)data;
+  int iphdrlen = ip->ihl * 4;
+  if (rc < iphdrlen || iphdrlen < (int)sizeof(struct iphdr)) {
+    logger.error() << "malformed IP packet:" << strerror(errno);
+    return;
+  }
+
+  // Check the ICMP packet
+  struct icmphdr packet;
+  if (inetChecksum(data + iphdrlen, rc - iphdrlen) != 0) {
+    logger.warning() << "invalid checksum";
+    return;
+  }
+  if (rc >= (iphdrlen + (int)sizeof(packet))) {
+    memcpy(&packet, data + iphdrlen, sizeof(packet));
+    quint16 id = htons(m_ident);
+    if ((packet.type == ICMP_ECHOREPLY) && (packet.un.echo.id == id)) {
+      emit recvPing(htons(packet.un.echo.sequence));
+    }
+  }
+}

client/platforms/linux/linuxpingsender.h

@@ -0,0 +1,39 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef LINUXPINGSENDER_H
+#define LINUXPINGSENDER_H
+
+#include <QObject>
+
+#include "../../mozilla/pingsender.h"
+
+class QSocketNotifier;
+
+class LinuxPingSender final : public PingSender {
+  Q_OBJECT
+  Q_DISABLE_COPY_MOVE(LinuxPingSender)
+
+ public:
+  LinuxPingSender(const QHostAddress& source, QObject* parent = nullptr);
+  ~LinuxPingSender();
+
+  bool isValid() override { return (m_socket >= 0); };
+
+  void sendPing(const QHostAddress& dest, quint16 sequence) override;
+
+ private:
+  int createSocket();
+
+ private slots:
+  void rawSocketReady();
+  void icmpSocketReady();
+
+ private:
+  QSocketNotifier* m_notifier = nullptr;
+  int m_socket = -1;
+  quint16 m_ident = 0;
+};
+
+#endif  // LINUXPINGSENDER_H

client/platforms/macos/daemon/wireguardutilsmacos.cpp

@@ -141,12 +141,6 @@ bool WireguardUtilsMacos::addInterface(const InterfaceConfig& config) {
   for (const QString& key : config.m_specialJunk.keys()) {
       out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
   }
-  for (const QString& key : config.m_controlledJunk.keys()) {
-      out << key.toLower() << "=" << config.m_controlledJunk.value(key) << "\n";
-  }
-  if (!config.m_specialHandshakeTimeout.isEmpty()) {
-      out << "itime=" << config.m_specialHandshakeTimeout << "\n";
-  }
 
   int err = uapiErrno(uapiCommand(message));
   if (err != 0) {

client/platforms/macos/macosnetworkwatcher.h

@@ -10,8 +10,31 @@
 #include "../ios/iosnetworkwatcher.h"
 #include "networkwatcherimpl.h"
 
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#include <IOKit/IOMessage.h>
+
+
 class QString;
 
+// Inspired by https://ladydebug.com/blog/2020/05/21/programmatically-capture-energy-saver-event-on-mac/
+class PowerNotificationsListener
+{
+public:
+    PowerNotificationsListener(class MacOSNetworkWatcher* watcher) : m_watcher(watcher) {}
+    void registerForNotifications();
+    void cleanup();
+
+private:
+    static void sleepWakeupCallBack(void *refParam, io_service_t service, natural_t messageType, void *messageArgument);
+
+private:
+    class MacOSNetworkWatcher* m_watcher = nullptr;
+    IONotificationPortRef notifyPortRef = nullptr; // notification port allocated by IORegisterForSystemPower
+    io_object_t notifierObj = IO_OBJECT_NULL; // notifier object, used to deregister later
+    io_connect_t rootPowerDomain = IO_OBJECT_NULL; // a reference to the Root Power Domain IOService
+};
+
+
 class MacOSNetworkWatcher final : public IOSNetworkWatcher {
  public:
   MacOSNetworkWatcher(QObject* parent);
@@ -25,6 +48,7 @@ class MacOSNetworkWatcher final : public IOSNetworkWatcher {
 
  private:
   void* m_delegate = nullptr;
+  PowerNotificationsListener m_powerlistener;
 };
 
 #endif  // MACOSNETWORKWATCHER_H

client/platforms/macos/macosnetworkwatcher.mm

@@ -6,6 +6,11 @@
 #include "leakdetector.h"
 #include "logger.h"
 
+#include <QProcess>
+#include <QMetaObject>
+#include <pthread.h>
+#include <iostream>
+
 #import <CoreWLAN/CoreWLAN.h>
 #import <Network/Network.h>
 
@@ -13,6 +18,37 @@ namespace {
 Logger logger("MacOSNetworkWatcher");
 }
 
+// Global variables for CFRunLoop thread
+static pthread_t g_powerThread;
+static CFRunLoopRef g_powerRunLoop = nullptr;
+static bool g_shouldStopPowerThread = false;
+static PowerNotificationsListener* g_powerListener = nullptr;
+
+// Thread function for dedicated CFRunLoop
+void* powerMonitoringThread(void* arg) {
+    logger.debug() << "Power monitoring thread started";
+    
+    PowerNotificationsListener* listener = static_cast<PowerNotificationsListener*>(arg);
+    
+    // Get the runloop for this thread
+    g_powerRunLoop = CFRunLoopGetCurrent();
+    
+    // Register for power notifications in this thread
+    listener->registerForNotifications();
+    
+    // Run the CFRunLoop - this will block until CFRunLoopStop is called
+    while (!g_shouldStopPowerThread) {
+        CFRunLoopRunInMode(kCFRunLoopDefaultMode, 1.0, true);
+    }
+    
+    // Cleanup
+    listener->cleanup();
+    g_powerRunLoop = nullptr;
+    
+    logger.debug() << "Power monitoring thread finished";
+    return nullptr;
+}
+
 @interface MacOSNetworkWatcherDelegate : NSObject <CWEventDelegate> {
   MacOSNetworkWatcher* m_watcher;
 }
@@ -33,17 +69,145 @@ Logger logger("MacOSNetworkWatcher");
 
   if (m_watcher) {
     m_watcher->checkInterface();
+    // Emit networkChanged signal when BSSID changes
+    emit m_watcher->networkChanged(QString::fromNSString(interfaceName));
   }
 }
 
 @end
 
-MacOSNetworkWatcher::MacOSNetworkWatcher(QObject* parent) : IOSNetworkWatcher(parent) {
+void PowerNotificationsListener::registerForNotifications()
+{
+    logger.debug() << "Registering for system power notifications in dedicated thread";
+    
+    rootPowerDomain = IORegisterForSystemPower(this, &notifyPortRef, sleepWakeupCallBack, &notifierObj);
+    if (rootPowerDomain == IO_OBJECT_NULL) {
+        logger.error() << "Failed to register for system power notifications!";
+        return;
+    }
+
+    // Add the notification port to the current runloop (dedicated thread)
+    CFRunLoopAddSource(CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notifyPortRef), kCFRunLoopCommonModes);
+    logger.debug() << "Power notifications registered successfully";
+}
+
+void PowerNotificationsListener::cleanup()
+{
+    if (notifyPortRef != nullptr) {
+        CFRunLoopRemoveSource(CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notifyPortRef), kCFRunLoopCommonModes);
+        IONotificationPortDestroy(notifyPortRef);
+        notifyPortRef = nullptr;
+    }
+    
+    if (notifierObj != IO_OBJECT_NULL) {
+        IODeregisterForSystemPower(&notifierObj);
+        notifierObj = IO_OBJECT_NULL;
+    }
+    
+    if (rootPowerDomain != IO_OBJECT_NULL) {
+        IOServiceClose(rootPowerDomain);
+        rootPowerDomain = IO_OBJECT_NULL;
+    }
+}
+
+void PowerNotificationsListener::sleepWakeupCallBack(void *refParam, io_service_t service, natural_t messageType, void *messageArgument)
+{
+	Q_UNUSED(service)
+
+    auto listener = static_cast<PowerNotificationsListener *>(refParam);
+
+    logger.debug() << "Power callback received, messageType:" << messageType;
+    switch (messageType) {
+    case kIOMessageCanSystemSleep:
+        /* Idle sleep is about to kick in. This message will not be sent for forced sleep.
+         * Applications have a chance to prevent sleep by calling IOCancelPowerChange.
+         * Most applications should not prevent idle sleep. Power Management waits up to
+         * 30 seconds for you to either allow or deny idle sleep. If you don’t acknowledge
+         * this power change by calling either IOAllowPowerChange or IOCancelPowerChange,
+         * the system will wait 30 seconds then go to sleep.
+         */
+
+        logger.debug() << "System power message: can system sleep?";
+
+        // Uncomment to cancel idle sleep
+        // IOCancelPowerChange(thiz->rootPowerDomain, reinterpret_cast<long>(messageArgument));
+
+        // Allow idle sleep
+        IOAllowPowerChange(listener->rootPowerDomain, reinterpret_cast<long>(messageArgument));
+        break;
+
+    case kIOMessageSystemWillNotSleep:
+        /* Announces that the system has retracted a previous attempt to sleep; it
+         * follows `kIOMessageCanSystemSleep`.
+         */
+        logger.debug() << "System power message: system will NOT sleep.";
+        break;
+
+    case kIOMessageSystemWillSleep:
+        /* The system WILL go to sleep. If you do not call IOAllowPowerChange or
+         * IOCancelPowerChange to acknowledge this message, sleep will be delayed by
+         * 30 seconds.
+         *
+         * NOTE: If you call IOCancelPowerChange to deny sleep it returns kIOReturnSuccess,
+         * however the system WILL still go to sleep.
+         */
+
+        logger.debug() << "System power message: system WILL sleep";
+        IOAllowPowerChange(listener->rootPowerDomain, reinterpret_cast<long>(messageArgument));
+        break;
+
+    case kIOMessageSystemWillPowerOn:
+        /* Announces that the system is beginning to power the device tree; most devices
+         * are still unavailable at this point.
+         */
+        /* From the documentation:
+         *
+         * - kIOMessageSystemWillPowerOn is delivered at early wakeup time, before most hardware
+         * has been powered on. Be aware that any attempts to access disk, network, the display,
+         * etc. may result in errors or blocking your process until those resources become
+         * available.
+         *
+         * So we do NOT log this event.
+         */
+        break;
+
+    case kIOMessageSystemHasPoweredOn:
+        /* Announces that the system and its devices have woken up. */
+        logger.debug() << "System has powered on - emitting wakeup signal from dedicated CFRunLoop thread";
+        if (listener->m_watcher) {
+            // Use QMetaObject::invokeMethod for thread-safe signal emission
+            QMetaObject::invokeMethod(listener->m_watcher, "wakeup", Qt::QueuedConnection);
+        }
+        break;
+
+    default:
+        logger.debug() << "System power message: other event: " << messageType;
+        /* Not a system sleep and wake notification. */
+        break;
+    }
+}
+
+MacOSNetworkWatcher::MacOSNetworkWatcher(QObject* parent) : IOSNetworkWatcher(parent), m_powerlistener(this) {
   MZ_COUNT_CTOR(MacOSNetworkWatcher);
 }
 
 MacOSNetworkWatcher::~MacOSNetworkWatcher() {
   MZ_COUNT_DTOR(MacOSNetworkWatcher);
+  
+  // Stop the dedicated power monitoring thread
+  if (g_powerListener) {
+    logger.debug() << "Stopping dedicated power monitoring thread";
+    g_shouldStopPowerThread = true;
+    
+    if (g_powerRunLoop) {
+      CFRunLoopStop(g_powerRunLoop);
+    }
+    
+    // Wait for thread to finish
+    pthread_join(g_powerThread, nullptr);
+    g_powerListener = nullptr;
+  }
+  
   if (m_delegate) {
     CWWiFiClient* client = CWWiFiClient.sharedWiFiClient;
     if (!client) {
@@ -66,6 +230,20 @@ void MacOSNetworkWatcher::start() {
     logger.debug() << "Delegate already registered";
     return;
   }
+  
+  // Start dedicated power monitoring thread with CFRunLoop
+  if (!g_powerListener) {
+    g_powerListener = &m_powerlistener;
+    g_shouldStopPowerThread = false;
+    
+    int result = pthread_create(&g_powerThread, nullptr, powerMonitoringThread, &m_powerlistener);
+    if (result != 0) {
+      logger.error() << "Failed to create power monitoring thread:" << result;
+      g_powerListener = nullptr;
+    } else {
+      logger.debug() << "Power monitoring enabled";
+    }
+  } 
 
   CWWiFiClient* client = CWWiFiClient.sharedWiFiClient;
   if (!client) {
@@ -77,6 +255,8 @@ void MacOSNetworkWatcher::start() {
   m_delegate = [[MacOSNetworkWatcherDelegate alloc] initWithObject:this];
   [client setDelegate:static_cast<MacOSNetworkWatcherDelegate*>(m_delegate)];
   [client startMonitoringEventWithType:CWEventTypeBSSIDDidChange error:nullptr];
+  
+  logger.debug() << "MacOSNetworkWatcher started successfully";
 }
 
 void MacOSNetworkWatcher::checkInterface() {
@@ -87,42 +267,70 @@ void MacOSNetworkWatcher::checkInterface() {
     return;
   }
 
-  CWWiFiClient* client = CWWiFiClient.sharedWiFiClient;
+  // Use wdutil to get reliable WiFi information
-  if (!client) {
+  QProcess process;
-    logger.debug() << "Unable to retrieve the CWWiFiClient shared instance";
+  process.start("wdutil", QStringList() << "info");
+  process.waitForFinished(5000);
+  
+  QString output = process.readAllStandardOutput();
+  QString errorOutput = process.readAllStandardError();
+  
+  logger.debug() << "wdutil exit code:" << process.exitCode();
+  
+  if (process.exitCode() != 0) {
+    logger.debug() << "wdutil failed with exit code:" << process.exitCode();
     return;
   }
-
+  
-  CWInterface* interface = [client interface];
+  // Parse wdutil output to find WiFi connection info
-  if (!interface) {
+  QStringList lines = output.split('\n');
-    logger.debug() << "No default wifi interface";
+  QString ssid, interfaceName, security;
-    return;
+  bool wifiSectionFound = false;
+  
+  for (int i = 0; i < lines.size(); i++) {
+    QString trimmedLine = lines[i].trimmed();
+    
+    if (trimmedLine == "WIFI") {
+      wifiSectionFound = true;
+      continue;
+    }
+    
+    if (wifiSectionFound) {
+      // Stop parsing when we reach next section header (all caps after separator line)
+      if (trimmedLine.startsWith("————————")) {
+        if (i + 1 < lines.size()) {
+          QString nextLine = lines[i + 1].trimmed();
+          if (!nextLine.isEmpty() && nextLine.length() > 2 && nextLine.toUpper() == nextLine && nextLine != "WIFI") {
+            break;
+          }
+        }
+        continue; // Skip separator lines
+      }
+      
+      if (trimmedLine.startsWith("Interface Name")) {
+        QStringList parts = trimmedLine.split(":");
+        if (parts.size() >= 2) {
+          interfaceName = parts[1].trimmed();
+        }
+      } else if (trimmedLine.startsWith("SSID")) {
+        QStringList parts = trimmedLine.split(":");
+        if (parts.size() >= 2) {
+          ssid = parts[1].trimmed();
+        }
+      } else if (trimmedLine.startsWith("Security")) {
+        QStringList parts = trimmedLine.split(":");
+        if (parts.size() >= 2) {
+          security = parts[1].trimmed();
+        }
+      }
+    }
   }
-
+  
-  if (![interface powerOn]) {
+  if (!ssid.isEmpty() && !interfaceName.isEmpty()) {
-    logger.debug() << "The interface is off";
+    logger.debug() << "Found active WiFi connection on" << interfaceName 
-    return;
+                   << "SSID:" << ssid << "Security:" << security;
+  } else {
+    logger.debug() << "No active WiFi connection found";
   }
-
-  NSString* ssidNS = [interface ssid];
-  if (!ssidNS) {
-    logger.debug() << "WiFi is not in used";
-    return;
-  }
-
-  QString ssid = QString::fromNSString(ssidNS);
-  if (ssid.isEmpty()) {
-    logger.debug() << "WiFi doesn't have a valid SSID";
-    return;
-  }
-
-  CWSecurity security = [interface security];
-  if (security == kCWSecurityNone || security == kCWSecurityWEP) {
-    logger.debug() << "Unsecured network found!";
-    emit unsecuredNetwork(ssid, ssid);
-    return;
-  }
-
-  logger.debug() << "Secure WiFi interface";
 }
 

client/platforms/windows/daemon/windowsdaemon.cpp

@@ -22,7 +22,6 @@
 #include "logger.h"
 #include "platforms/windows/daemon/windowsfirewall.h"
 #include "platforms/windows/daemon/windowssplittunnel.h"
-#include "platforms/windows/windowscommons.h"
 #include "windowsfirewall.h"
 
 #include "core/networkUtilities.h"
@@ -63,6 +62,9 @@ void WindowsDaemon::prepareActivation(const InterfaceConfig& config, int inetAda
 }
 
 void WindowsDaemon::activateSplitTunnel(const InterfaceConfig& config, int vpnAdapterIndex) {
+    if (m_splitTunnelManager == nullptr)
+        return;
+
   if (config.m_vpnDisabledApps.length() > 0) {
       m_splitTunnelManager->start(m_inetAdapterIndex, vpnAdapterIndex);
       m_splitTunnelManager->excludeApps(config.m_vpnDisabledApps);

client/platforms/windows/windowsnetworkwatcher.cpp

@@ -32,9 +32,28 @@ WindowsNetworkWatcher::~WindowsNetworkWatcher() {
   }
 }
 
+LRESULT WindowsNetworkWatcher::PowerWndProcCallback(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+  auto obj = reinterpret_cast<WindowsNetworkWatcher*>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
+  if (!obj){
+    logger.debug() << "obj not casted";
+    return DefWindowProc(hwnd, uMsg, wParam, lParam);
+  }
+  switch (uMsg) {
+  case WM_POWERBROADCAST:
+    if (wParam == PBT_APMRESUMESUSPEND) {
+        emit obj->wakeup();
+    }
+    break;
+  default:
+    return DefWindowProc(hwnd, uMsg, wParam, lParam);
+  }
+  return 0;
+}
+
 void WindowsNetworkWatcher::initialize() {
   logger.debug() << "initialize";
 
+
   DWORD negotiatedVersion;
   if (WlanOpenHandle(2, nullptr, &negotiatedVersion, &m_wlanHandle) !=
       ERROR_SUCCESS) {
@@ -51,6 +70,25 @@ void WindowsNetworkWatcher::initialize() {
     return;
   }
 
+  const wchar_t* className = L"PowerMonitorClass";
+  WNDCLASS wc = { 0 };
+  wc.lpfnWndProc = &WindowsNetworkWatcher::PowerWndProcCallback;
+  wc.hInstance = GetModuleHandle(NULL);
+  wc.lpszClassName = className;
+  wc.cbWndExtra = sizeof(WindowsNetworkWatcher*);
+
+  if (!RegisterClass(&wc)) {
+    logger.debug() << "Failed to register window class in createPowerMonitorWindow.";
+    return;
+  }
+
+  HWND hwnd = CreateWindowEx(0, className, L"Power Monitor", 0, 0, 0, 0, 0, NULL, NULL, GetModuleHandle(NULL), static_cast<LPVOID>(this));
+  if (!hwnd) {
+    logger.debug() << "Failed to create window in createPowerMonitorWindow.";
+    return;
+  }
+  SetWindowLongPtr(hwnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(this));
+
   logger.debug() << "callback registered";
 }
 
@@ -137,4 +175,4 @@ void WindowsNetworkWatcher::processWlan(PWLAN_NOTIFICATION_DATA data) {
   logger.debug() << "Unsecure network:" << logger.sensitive(ssid)
                  << "id:" << logger.sensitive(bssid);
   emit unsecuredNetwork(ssid, bssid);
-}
+}

client/platforms/windows/windowsnetworkwatcher.h

@@ -19,6 +19,7 @@ class WindowsNetworkWatcher final : public NetworkWatcherImpl {
 
  private:
   static void wlanCallback(PWLAN_NOTIFICATION_DATA data, PVOID context);
+  static LRESULT PowerWndProcCallback(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
   void processWlan(PWLAN_NOTIFICATION_DATA data);
 

client/platforms/windows/windowspingsender.cpp

@@ -179,6 +179,7 @@ void WindowsPingSender::pingEventReady() {
       return;
     }
     QString errmsg = WindowsUtils::getErrorMessage();
+    emit criticalPingError();
     logger.error() << "No ping reply. Code: " << error
                    << " Message: " << errmsg;
     return;

client/protocols/ikev2_vpn_protocol_windows.cpp

@@ -6,6 +6,7 @@
 
 #include <chrono>
 
+#include "ipc.h"
 #include "logger.h"
 #include "ikev2_vpn_protocol_windows.h"
 #include "utilities.h"

client/protocols/openvpnprotocol.cpp

@@ -7,7 +7,7 @@
 #include <QNetworkInterface>
 
 #include "core/networkUtilities.h"
-#include "logger.h"
+#include "ipc.h"
 #include "openvpnprotocol.h"
 #include "utilities.h"
 #include "version.h"
@@ -56,7 +56,12 @@ void OpenVpnProtocol::stop()
     }
 
 #if defined(Q_OS_WIN) || defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
-    IpcClient::Interface()->disableKillSwitch();
+    IpcClient::withInterface([](QSharedPointer<IpcInterfaceReplica> iface) {
+        QRemoteObjectPendingReply<bool> reply = iface->disableKillSwitch();
+        if (!reply.waitForFinished(1000) && !reply.returnValue()) {
+            qWarning() << "OpenVpnProtocol::stop(): Failed to disable killswitch";
+        }
+    });
 #endif
 
     setConnectionState(Vpn::ConnectionState::Disconnected);
@@ -64,21 +69,24 @@ void OpenVpnProtocol::stop()
 
 ErrorCode OpenVpnProtocol::prepare()
 {
-    if (!IpcClient::Interface()) {
+    return IpcClient::withInterface([](QSharedPointer<IpcInterfaceReplica> iface) {
+        QRemoteObjectPendingReply<QStringList> listReply = iface->getTapList();
+        if (!listReply.waitForFinished(1000)) {
+            return ErrorCode::InternalError;
+        }
+
+        QStringList list = listReply.returnValue();
+        if (list.empty()) {
+            QRemoteObjectPendingReply<bool> installReply = iface->checkAndInstallDriver();
+            if (!installReply.waitForFinished() || !installReply.returnValue()) {
+                return ErrorCode::OpenVpnTapAdapterError;
+            }
+        }
+
+        return ErrorCode::NoError;
+    }, [] () {
         return ErrorCode::AmneziaServiceConnectionFailed;
-    }
+    });
-
-    QRemoteObjectPendingReply<QStringList> resultCheck = IpcClient::Interface()->getTapList();
-    resultCheck.waitForFinished();
-
-    if (resultCheck.returnValue().isEmpty()) {
-        QRemoteObjectPendingReply<bool> resultInstall = IpcClient::Interface()->checkAndInstallDriver();
-        resultInstall.waitForFinished();
-
-        if (!resultInstall.returnValue())
-            return ErrorCode::OpenVpnTapAdapterError;
-    }
-    return ErrorCode::NoError;
 }
 
 void OpenVpnProtocol::killOpenVpnProcess()
@@ -172,8 +180,17 @@ ErrorCode OpenVpnProtocol::start()
     }
 
 #ifdef AMNEZIA_DESKTOP
-    IpcClient::Interface()->addKillSwitchAllowedRange(QStringList(NetworkUtilities::getIPAddress(
+    const ErrorCode res = IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
-            m_configData.value(amnezia::config_key::hostName).toString())));
+        QString ip = NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString());
+        QRemoteObjectPendingReply<bool> reply = iface->addKillSwitchAllowedRange(QStringList(ip));
+        if (!reply.waitForFinished(1000) || !reply.returnValue()) {
+            return ErrorCode::AmneziaServiceConnectionFailed;
+        }
+        return ErrorCode::NoError;
+    });
+    if (res != ErrorCode::NoError) {
+        return res;
+    }
 #endif
 
     // Detect default gateway
@@ -215,12 +232,6 @@ ErrorCode OpenVpnProtocol::start()
         return ErrorCode::AmneziaServiceConnectionFailed;
     }
 
-    m_openVpnProcess->waitForSource(5000);
-    if (!m_openVpnProcess->isInitialized()) {
-        qWarning() << "IpcProcess replica is not connected!";
-        setLastError(ErrorCode::AmneziaServiceConnectionFailed);
-        return ErrorCode::AmneziaServiceConnectionFailed;
-    }
     m_openVpnProcess->setProgram(PermittedProcess::OpenVPN);
     QStringList arguments({
             "--config", configPath(), "--management", m_managementHost, QString::number(mgmtPort),
@@ -229,13 +240,13 @@ ErrorCode OpenVpnProtocol::start()
     m_openVpnProcess->setArguments(arguments);
 
     qDebug() << arguments.join(" ");
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::errorOccurred,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::errorOccurred,
             [&](QProcess::ProcessError error) { qDebug() << "PrivilegedProcess errorOccurred" << error; });
 
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::stateChanged,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::stateChanged,
             [&](QProcess::ProcessState newState) { qDebug() << "PrivilegedProcess stateChanged" << newState; });
 
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::finished, this,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::finished, this,
             [&]() { setConnectionState(Vpn::ConnectionState::Disconnected); });
 
     m_openVpnProcess->start();
@@ -336,30 +347,37 @@ void OpenVpnProtocol::updateVpnGateway(const QString &line)
                 m_vpnGateway = l.split(" ").at(2);
 #ifdef Q_OS_WIN
                 QThread::msleep(300);
-                QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
+                IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
-                for (int i = 0; i < netInterfaces.size(); i++) {
+                    QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
-                    for (int j=0; j < netInterfaces.at(i).addressEntries().size(); j++)
+                    for (int i = 0; i < netInterfaces.size(); i++) {
-                    {
+                        for (int j=0; j < netInterfaces.at(i).addressEntries().size(); j++)
-                        // killSwitch toggle
+                        {
-                        if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
+                            // killSwitch toggle
-                            if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                            if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
-                                IpcClient::Interface()->enableKillSwitch(m_configData, netInterfaces.at(i).index());
+                                if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                                    iface->enableKillSwitch(m_configData, netInterfaces.at(i).index());
+                                }
+                                m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
+                                m_configData.insert("vpnGateway", m_vpnGateway);
+                                m_configData.insert("vpnServer",
+                                                    NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString()));
+                                iface->enablePeerTraffic(m_configData);
                             }
-                            m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
-                            m_configData.insert("vpnGateway", m_vpnGateway);
-                            m_configData.insert("vpnServer",
-                                                NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString()));
-                            IpcClient::Interface()->enablePeerTraffic(m_configData);
                         }
                     }
-                }
+                });
 #endif
 #if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
                 // killSwitch toggle
                 if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
                     m_configData.insert("vpnServer",
                                         NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString()));
-                    IpcClient::Interface()->enableKillSwitch(m_configData, 0);
+                    IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
+                        QRemoteObjectPendingReply<bool> reply = iface->enableKillSwitch(m_configData, 0);
+                        if (!reply.waitForFinished(1000) || !reply.returnValue()) {
+                            qWarning() << "OpenVpnProtocol::updateVpnGateway(): Failed to enable killswitch";
+                        }
+                    });
                 }
 #endif
                 qDebug() << QString("Set vpn local address %1, gw %2").arg(m_vpnLocalAddress).arg(vpnGateway());

client/protocols/openvpnprotocol.h

@@ -53,7 +53,7 @@ private:
     void updateRouteGateway(QString line);
     void updateVpnGateway(const QString &line);
 
-    QSharedPointer<PrivilegedProcess> m_openVpnProcess;
+    QSharedPointer<IpcProcessInterfaceReplica> m_openVpnProcess;
 };
 
 #endif // OPENVPNPROTOCOL_H

client/protocols/protocols_defs.cpp

@@ -1,6 +1,7 @@
 #include "protocols_defs.h"
 
 #include <QRandomGenerator>
+#include <QJsonObject>
 
 using namespace amnezia;
 
@@ -217,3 +218,17 @@ QString ProtocolProps::key_proto_config_path(Proto p)
 {
     return protoToString(p) + "_config_path";
 }
+
+QString ProtocolProps::getProtocolVersion(const QJsonObject &protocolConfig)
+{
+    return protocolConfig.value(config_key::protocolVersion).toString();
+}
+
+QString ProtocolProps::getProtocolVersionString(const QJsonObject &protocolConfig)
+{
+    auto version = getProtocolVersion(protocolConfig);
+
+    if (version == protocols::awg::awgV2) return QObject::tr(" (version 2)");
+    if (version == protocols::awg::awgV1_5) return QObject::tr(" (version 1.5)");
+    return "";
+}

client/protocols/protocols_defs.h

@@ -83,10 +83,8 @@ namespace amnezia
         constexpr char specialJunk3[] = "I3";
         constexpr char specialJunk4[] = "I4";
         constexpr char specialJunk5[] = "I5";
-        constexpr char controlledJunk1[] = "J1";
+
-        constexpr char controlledJunk2[] = "J2";
+        constexpr char protocolVersion[] = "protocol_version";
-        constexpr char controlledJunk3[] = "J3";
-        constexpr char specialHandshakeTimeout[] = "Itime";
 
         constexpr char openvpn[] = "openvpn";
         constexpr char wireguard[] = "wireguard";
@@ -218,7 +216,8 @@ namespace amnezia
             constexpr char defaultMtu[] = "1376";
 #endif
 
-            constexpr char serverConfigPath[] = "/opt/amnezia/awg/wg0.conf";
+            constexpr char serverConfigPath[] = "/opt/amnezia/awg/awg0.conf";
+            constexpr char serverLegacyConfigPath[] = "/opt/amnezia/awg/wg0.conf";
             constexpr char serverPublicKeyPath[] = "/opt/amnezia/awg/wireguard_server_public_key.key";
             constexpr char serverPskKeyPath[] = "/opt/amnezia/awg/wireguard_psk.key";
 
@@ -234,15 +233,14 @@ namespace amnezia
             constexpr char defaultResponsePacketMagicHeader[] = "3288052141";
             constexpr char defaultTransportPacketMagicHeader[] = "2528465083";
             constexpr char defaultUnderloadPacketMagicHeader[] = "1766607858";
-            constexpr char defaultSpecialJunk1[] = "";
+            constexpr char defaultSpecialJunk1[] = "<r 2><b 0x858000010001000000000669636c6f756403636f6d0000010001c00c000100010000105a00044d583737>";
             constexpr char defaultSpecialJunk2[] = "";
             constexpr char defaultSpecialJunk3[] = "";
             constexpr char defaultSpecialJunk4[] = "";
             constexpr char defaultSpecialJunk5[] = "";
-            constexpr char defaultControlledJunk1[] = "";
+
-            constexpr char defaultControlledJunk2[] = "";
+            constexpr char awgV1_5[] = "1.5";
-            constexpr char defaultControlledJunk3[] = "";
+            constexpr char awgV2[] = "2";
-            constexpr char defaultSpecialHandshakeTimeout[] = "";
         }
 
         namespace socks5Proxy
@@ -325,6 +323,9 @@ namespace amnezia
 
         Q_INVOKABLE static QString key_proto_config_data(Proto p);
         Q_INVOKABLE static QString key_proto_config_path(Proto p);
+
+        static QString getProtocolVersion(const QJsonObject &protocolConfig);
+        static QString getProtocolVersionString(const QJsonObject &protocolConfig);
     };
 } // namespace amnezia
 

client/protocols/vpnprotocol.cpp

@@ -103,6 +103,11 @@ QString VpnProtocol::vpnGateway() const
     return m_vpnGateway;
 }
 
+QString VpnProtocol::vpnLocalAddress() const
+{
+    return m_vpnLocalAddress;
+}
+
 VpnProtocol *VpnProtocol::factory(DockerContainer container, const QJsonObject &configuration)
 {
     switch (container) {
@@ -114,6 +119,7 @@ VpnProtocol *VpnProtocol::factory(DockerContainer container, const QJsonObject &
     case DockerContainer::Cloak: return new OpenVpnOverCloakProtocol(configuration);
     case DockerContainer::ShadowSocks: return new ShadowSocksVpnProtocol(configuration);
     case DockerContainer::WireGuard: return new WireguardProtocol(configuration);
+    case DockerContainer::Awg2: return new WireguardProtocol(configuration);
     case DockerContainer::Awg: return new WireguardProtocol(configuration);
     case DockerContainer::Xray: return new XrayProtocol(configuration);
     case DockerContainer::SSXray: return new XrayProtocol(configuration);

client/protocols/vpnprotocol.h

@@ -63,6 +63,7 @@ public:
 
     QString routeGateway() const;
     QString vpnGateway() const;
+    QString vpnLocalAddress() const;
 
     static VpnProtocol* factory(amnezia::DockerContainer container, const QJsonObject &configuration);
 
@@ -71,6 +72,7 @@ signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void timeoutTimerEvent();
     void protocolError(amnezia::ErrorCode e);
+    void tunnelAddressesUpdated(const QString& gateway, const QString& localAddress);
 
 public slots:
     virtual void onTimeout(); // todo: remove?

client/protocols/wireguardprotocol.cpp

@@ -15,10 +15,30 @@ WireguardProtocol::WireguardProtocol(const QJsonObject &configuration, QObject *
     m_impl.reset(new LocalSocketController());
     connect(m_impl.get(), &ControllerImpl::connected, this,
             [this](const QString &pubkey, const QDateTime &connectionTimestamp) {
-                emit connectionStateChanged(Vpn::ConnectionState::Connected);
+                setConnectionState(Vpn::ConnectionState::Connected);
             });
+    connect(m_impl.get(), &ControllerImpl::statusUpdated, this,
+            [this](const QString& serverIpv4Gateway,
+                   const QString& deviceIpv4Address, uint64_t txBytes,
+                   uint64_t rxBytes) {
+                const QString previousGateway = m_vpnGateway;
+                const QString previousLocal = m_vpnLocalAddress;
+
+                if (!serverIpv4Gateway.isEmpty()) {
+                    m_vpnGateway = serverIpv4Gateway;
+                }
+                if (!deviceIpv4Address.isEmpty()) {
+                    m_vpnLocalAddress = deviceIpv4Address;
+                }
+
+                if ((!m_vpnGateway.isEmpty() && m_vpnGateway != previousGateway) ||
+                    (!m_vpnLocalAddress.isEmpty() && m_vpnLocalAddress != previousLocal)) {
+                    emit tunnelAddressesUpdated(m_vpnGateway, m_vpnLocalAddress);
+                }
+            });
+
     connect(m_impl.get(), &ControllerImpl::disconnected, this,
-            [this]() { emit connectionStateChanged(Vpn::ConnectionState::Disconnected); });
+            [this]() { setConnectionState(Vpn::ConnectionState::Disconnected); });
     m_impl->initialize(nullptr, nullptr);
 }
 
@@ -57,4 +77,3 @@ ErrorCode WireguardProtocol::start()
 {
     return startMzImpl();
 }
-