fix(killswitch): enable 120.blockNets by blockNets on Linux (split-tunnel "only forward sites" leak).

.github/workflows/deploy.yml

@@ -157,7 +157,7 @@ jobs:
       run: pip install "conan==2.28.0"
 
     - name: 'Build dependencies'
-      run: cmake -S . -B build -DPREBUILTS_ONLY=1
+      run: cmake -S . -B build -G "Visual Studio 17 2022" -DPREBUILTS_ONLY=1
     
     - name: 'Authorize in remote'
       if: github.ref == 'refs/heads/dev'
@@ -414,10 +414,6 @@ jobs:
       matrix:
         xcode-version: [16.2, 16.4, 26.4]
         include:
-          - xcode-version: 16.2
-            os: macos-15
-          - xcode-version: 16.4
-            os: macos-15
           - xcode-version: 26.4
             os: macos-26
 
@@ -454,7 +450,7 @@ jobs:
 # ------------------------------------------------------
 
   Build-MacOS:
-    runs-on: macos-15
+    runs-on: macos-latest
 
     needs: Bake-Prebuilts-MacOS
     if: ${{ always() }}
@@ -501,7 +497,7 @@ jobs:
     - name: 'Setup xcode'
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: '26.3.0'
+        xcode-version: '16.2.0'
 
     - name: 'Install Qt'
       uses: jurplel/install-qt-action@v4
@@ -531,8 +527,6 @@ jobs:
         QT_INSTALL_DIR: ${{ runner.temp }}
         CODESIGN_SIGNATURE: ${{ secrets.MAC_SIGNER_ID }}
         CODESIGN_INSTALLER_SIGNATURE: ${{ secrets.MAC_INSTALLER_SIGNER_ID }}
-        CODESIGN_KEYCHAIN: ${{ steps.setup-keychain.outputs.keychain-path }}
-        CODESIGN_INSTALLER_KEYCHAIN: ${{ steps.setup-keychain.outputs.keychain-path }}
         NOTARYTOOL_TEAM_ID: ${{ secrets.MAC_TEAM_ID }}
         NOTARYTOOL_EMAIL: ${{ secrets.APPLE_DEV_EMAIL }}
         NOTARYTOOL_PASSWORD: ${{ secrets.APPLE_DEV_PASSWORD }}
@@ -556,10 +550,6 @@ jobs:
       matrix:
         xcode-version: [16.2, 16.4, 26.4]
         include:
-          - xcode-version: 16.2
-            os: macos-15
-          - xcode-version: 16.4
-            os: macos-15
           - xcode-version: 26.4
             os: macos-26
 
@@ -596,7 +586,7 @@ jobs:
 # ------------------------------------------------------
 
   Build-MacOS-NE:
-    runs-on: macos-26
+    runs-on: macos-latest
 
     needs: Bake-Prebuilts-MacOS-NE
     if: ${{ always() }}
@@ -620,12 +610,6 @@ jobs:
       PREM_V1_ENDPOINT: ${{ secrets.PREM_V1_ENDPOINT }}
 
     steps:
-    - name: 'Get sources'
-      uses: actions/checkout@v4
-      with:
-        submodules: 'true'
-        fetch-depth: 10
-
     - uses: ./.github/actions/apple-setup-provisioning-profile
       with:
         provisioning_profile_base64: ${{ secrets.MAC_APP_PROVISIONING_PROFILE }}
@@ -663,6 +647,12 @@ jobs:
           go install golang.org/x/mobile/cmd/gomobile@latest
           gomobile init
 
+    - name: 'Get sources'
+      uses: actions/checkout@v4
+      with:
+        submodules: 'true'
+        fetch-depth: 10
+
     - name: 'Setup python'
       uses: actions/setup-python@v6
       with:
@@ -864,41 +854,13 @@ jobs:
         VERSION=$(grep CMAKE_PROJECT_VERSION:STATIC deploy/build/CMakeCache.txt | cut -d= -f2)
 
         (cd deploy/build/client/android-build && mv AmneziaVPN.apk AmneziaVPN_${VERSION}_android9+_universal.apk)
-        (cd deploy/build/client/android-build/build/outputs/bundle/release && mv android-build-release.aab AmneziaVPN_${VERSION}_oss.aab)
+        (cd deploy/build/client/android-build/build/outputs/bundle/release && mv android-build-release.aab AmneziaVPN_${VERSION}.aab)
 
         for abi in arm64-v8a armeabi-v7a x86 x86_64; do
           deploy/build.sh -t android --sign --abi ${abi} --build ./deploy/build/${abi}
           (cd deploy/build/${abi}/client/android-build && mv AmneziaVPN.apk AmneziaVPN_${VERSION}_android9+_${abi}.apk)
         done
 
-    - name: 'Build Play AAB'
-      env:
-        QT_INSTALL_DIR: ${{ runner.temp }}
-        QT_ANDROID_KEYSTORE_PATH: ${{ github.workspace }}/android.keystore
-        QT_ANDROID_KEYSTORE_ALIAS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_ALIAS }}
-        QT_ANDROID_KEYSTORE_STORE_PASS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_PASS }}
-      shell: bash
-      run: |
-        VERSION=$(grep CMAKE_PROJECT_VERSION:STATIC deploy/build/CMakeCache.txt | cut -d= -f2)
-
-        deploy/build.sh -t android --sign --aab --play --build ./deploy/build/play
-
-        (cd deploy/build/play/client/android-build/build/outputs/bundle/playRelease && mv *.aab AmneziaVPN_${VERSION}_play.aab)
-
-    - name: 'Build Play APK'
-      env:
-        QT_INSTALL_DIR: ${{ runner.temp }}
-        QT_ANDROID_KEYSTORE_PATH: ${{ github.workspace }}/android.keystore
-        QT_ANDROID_KEYSTORE_ALIAS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_ALIAS }}
-        QT_ANDROID_KEYSTORE_STORE_PASS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_PASS }}
-      shell: bash
-      run: |
-        VERSION=$(grep CMAKE_PROJECT_VERSION:STATIC deploy/build/CMakeCache.txt | cut -d= -f2)
-
-        deploy/build.sh -t android --sign --apk --play --abi arm64-v8a --build ./deploy/build/play-apk
-
-        (cd deploy/build/play-apk/client/android-build/build/outputs/apk/play/release && mv *.apk AmneziaVPN_${VERSION}_play.apk)
-
     - name: 'Upload universal APK'
       uses: actions/upload-artifact@v7
       with:
@@ -906,27 +868,13 @@ jobs:
         archive: false
         retention-days: 7
 
-    - name: 'Upload OSS AAB'
+    - name: 'Upload AAB'
       uses: actions/upload-artifact@v7
       with:
         path: deploy/build/client/android-build/build/outputs/bundle/release/*.aab
         archive: false
         retention-days: 7
 
-    - name: 'Upload Play AAB'
-      uses: actions/upload-artifact@v7
-      with:
-        path: deploy/build/play/client/android-build/build/outputs/bundle/playRelease/*.aab
-        archive: false
-        retention-days: 7
-
-    - name: 'Upload Play APK'
-      uses: actions/upload-artifact@v7
-      with:
-        path: deploy/build/play-apk/client/android-build/build/outputs/apk/play/release/*.apk
-        archive: false
-        retention-days: 7
-
     - name: 'Upload arm64-v8a APK'
       uses: actions/upload-artifact@v7
       with:

.gitmodules

@@ -7,6 +7,9 @@
 [submodule "client/3rd/amneziawg-apple"]
 	path = client/3rd/amneziawg-apple
 	url = https://github.com/amnezia-vpn/amneziawg-apple
+[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

CMakeLists.txt

@@ -4,7 +4,7 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 set(PROJECT AmneziaVPN)
-set(AMNEZIAVPN_VERSION 4.9.5.5)
+set(AMNEZIAVPN_VERSION 4.9.0.2)
 
 set(QT_CREATOR_SKIP_PACKAGE_MANAGER_SETUP ON CACHE BOOL "" FORCE)
 set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES
@@ -28,7 +28,7 @@ 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 2137)
+set(APP_ANDROID_VERSION_CODE 2123)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

README.md

@@ -38,14 +38,14 @@
 
 ## Links
 
-- [https://amnezia.org](https://amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Project website | [Alternative link (mirror)](https://storage.googleapis.com/amnezia/amnezia.org?utm_source=github&utm_campaign=amnezia_website-read)
-- [https://docs.amnezia.org](https://docs.amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Documentation | [Alternative link (mirror)](https://storage.googleapis.com/amnezia/docs?utm_source=github&utm_campaign=amnezia_website-read)
+- [https://amnezia.org](https://amnezia.org) - Project website | [Alternative link (mirror)](https://storage.googleapis.com/kldscp/amnezia.org)
+- [https://docs.amnezia.org](https://docs.amnezia.org) - Documentation
 - [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
-- [https://telegram.me/amnezia_vpn_en](https://telegram.me/amnezia_vpn_en) - Telegram support channel (English) 
-- [https://telegram.me/amnezia_vpn_ir](https://telegram.me/amnezia_vpn_ir) - Telegram support channel (Farsi) 
-- [https://telegram.me/amnezia_vpn_mm](https://telegram.me/amnezia_vpn_mm) - Telegram support channel (Myanmar)  
-- [https://telegram.me/amnezia_vpn](https://telegram.me/amnezia_vpn) - Telegram support channel (Russian)
-- [Get Premium for 6 or 12 months](https://storage.googleapis.com/amnezia/pay?utm_source=github&utm_campaign=ampay-read)
+- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Telegram support channel (English) 
+- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Telegram support channel (Farsi) 
+- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Telegram support channel (Myanmar)  
+- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Telegram support channel (Russian)
+- [https://vpnpay.io/en/amnezia-premium/](https://vpnpay.io/en/amnezia-premium/) - Amnezia Premium
 
 ## Tech
 

README_RU.md

@@ -28,21 +28,21 @@
 
 - Простой в использовании — введите IP-адрес, SSH-логин и пароль, и Amnezia автоматически установит VPN-контейнеры Docker на ваш сервер и подключится к VPN.
 - Классические VPN-протоколы: OpenVPN, WireGuard и IKEv2.
-- Протоколы с маскировкой трафика (обфускацией): OpenVPN с плагином [Cloak](https://github.com/cbeuw/Cloak), Shadowsocks (OpenVPN over Shadowsocks), [AmneziaWG](https://docs.amnezia.org/documentation/amnezia-wg/) и XRay.
+- Протоколы с маскировкой трафика (обфускацией): OpenVPN с плагином [Cloak](https://github.com/cbeuw/Cloak), Shadowsocks (OpenVPN over Shadowsocks), [AmneziaWG](https://docs.amnezia.org/documentation/amnezia-wg/) and XRay.
 - Поддержка Split Tunneling — добавляйте любые сайты или приложения в список, чтобы включить VPN только для них.
 - Поддерживает платформы: Windows, macOS, Linux, Android, iOS.
 - Поддержка конфигурации протокола AmneziaWG на [бета-прошивке Keenetic](https://docs.keenetic.com/ua/air/kn-1611/en/6319-latest-development-release.html#UUID-186c4108-5afd-c10b-f38a-cdff6c17fab3_section-idm33192196168192-improved).
 
 ## Ссылки
 
-- [https://amnezia.org](https://amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Веб-сайт проекта | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/amnezia/amnezia.org?utm_source=github&utm_campaign=amnezia_website-read)
-- [https://docs.amnezia.org](https://docs.amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Документация | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/amnezia/docs?utm_source=github&utm_campaign=amnezia_website-read)
+- [https://amnezia.org](https://amnezia.org) - Веб-сайт проекта | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/kldscp/amnezia.org)
+- [https://docs.amnezia.org](https://docs.amnezia.org) - Документация
 - [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
-- [https://telegram.me/amnezia_vpn_en](https://telegram.me/amnezia_vpn_en) - Канал поддержки в Telegram (Английский)
-- [https://telegram.me/amnezia_vpn_ir](https://telegram.me/amnezia_vpn_ir) - Канал поддержки в Telegram (Фарси)
-- [https://telegram.me/amnezia_vpn_mm](https://telegram.me/amnezia_vpn_mm) - Канал поддержки в Telegram (Мьянма) 
-- [https://telegram.me/amnezia_vpn](https://telegram.me/amnezia_vpn) - Канал поддержки в Telegram  (Русский)
-- [Оформите Premium на 6 или 12 месяцев](https://storage.googleapis.com/amnezia/pay?utm_source=github&utm_campaign=ampay-read)
+- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Канал поддержки в Telegram (Английский)
+- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Канал поддержки в Telegram (Фарси)
+- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Канал поддержки в Telegram (Мьянма) 
+- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Канал поддержки в Telegram  (Русский)
+- [https://vpnpay.io/en/amnezia-premium/](https://vpnpay.io/en/amnezia-premium/) - Amnezia Premium | [Зеркало](https://storage.googleapis.com/kldscp/vpnpay.io/ru/amnezia-premium\)
 
 ## Технологии
 

client/CMakeLists.txt

@@ -103,7 +103,6 @@ include(${CMAKE_CURRENT_LIST_DIR}/cmake/sources.cmake)
 include_directories(
     ${CMAKE_CURRENT_LIST_DIR}/../ipc
     ${CMAKE_CURRENT_LIST_DIR}/../common/logger
-    ${CMAKE_CURRENT_LIST_DIR}/../common/crypto
     ${CMAKE_CURRENT_LIST_DIR}
     ${CMAKE_CURRENT_BINARY_DIR}
 )
@@ -258,10 +257,6 @@ install(SCRIPT ${QT_DEPLOY_SCRIPT}
 
 if (APPLE AND NOT IOS AND NOT MACOS_NE)
     list(APPEND OVPN_SCRIPTS "${CMAKE_SOURCE_DIR}/deploy/data/macos/update-resolv-conf.sh")
-    set_target_properties(${PROJECT} PROPERTIES
-        XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED "NO"
-        XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED "NO"
-    )
 endif()
 if (LINUX AND NOT ANDROID)
     list(APPEND OVPN_SCRIPTS "${CMAKE_SOURCE_DIR}/deploy/data/linux/update-resolv-conf.sh")

client/amneziaApplication.cpp

@@ -22,14 +22,9 @@
 #include "logger.h"
 #include "ui/controllers/qml/pageController.h"
 #include "ui/models/installedAppsModel.h"
-#include "ui/utils/mtProxyPublicHostInput.h"
 #include "version.h"
 
 #include "platforms/ios/QRCodeReaderBase.h"
-
-#ifdef Q_OS_ANDROID
-#include "platforms/android/android_controller.h"
-#endif
          
 
 bool AmneziaApplication::m_forceQuit = false;
@@ -124,13 +119,7 @@ void AmneziaApplication::init()
                 win->setPersistentSceneGraph(true);
                 win->setPersistentGraphics(true);
 #endif
-#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
                 win->show();
-#else
-                if (!m_coreController || !m_coreController->pageController()->shouldStartMinimized()) {
-                    win->show();
-                }
-#endif
             }
         },
         Qt::QueuedConnection);
@@ -143,21 +132,12 @@ void AmneziaApplication::init()
     m_engine->rootContext()->setContextProperty("IsMacOsNeBuild", false);
 #endif
 
-#ifdef Q_OS_ANDROID
-    m_engine->rootContext()->setContextProperty("IsPlayBuild", AndroidController::instance()->isPlay());
-#else
-    m_engine->rootContext()->setContextProperty("IsPlayBuild", false);
-#endif
-
     m_vpnConnection.reset(new VpnConnection(nullptr, nullptr));
     m_vpnConnection->moveToThread(&m_vpnConnectionThread);
     m_vpnConnectionThread.start();
 
     m_coreController.reset(new CoreController(m_vpnConnection, m_settings, m_engine));
 
-    m_marketplaceUpdateController.reset(new MarketplaceUpdateController());
-    m_marketplaceUpdateController->start();
-
     m_engine->addImportPath("qrc:/ui/qml/Modules/");
 
     if (m_parser.isSet(m_optImport)) {
@@ -235,9 +215,6 @@ void AmneziaApplication::registerTypes()
 
     qmlRegisterType<InstalledAppsModel>("InstalledAppsModel", 1, 0, "InstalledAppsModel");
 
-    qmlRegisterType<PublicHostInputValidator>("MtProxyConfig", 1, 0, "PublicHostInputValidator");
-    qmlRegisterType<PublicHostInputValidator>("TelemtConfig", 1, 0, "PublicHostInputValidator");
-
     amnezia::declareQmlProtocolEnum();
     Vpn::declareQmlVpnConnectionStateEnum();
     PageLoader::declareQmlPageEnum();

client/amneziaApplication.h

@@ -15,7 +15,6 @@
 
 #include "core/controllers/coreController.h"
 #include "secureQSettings.h"
-#include "ui/controllers/marketplaceUpdateController.h"
 #include "vpnConnection.h"
 #include "ui/models/containerProps.h"
 #include "ui/models/protocolProps.h"
@@ -57,7 +56,6 @@ private:
     SecureQSettings* m_settings;
 
     QScopedPointer<CoreController> m_coreController;
-    QScopedPointer<MarketplaceUpdateController> m_marketplaceUpdateController;
 
     QSharedPointer<ContainerProps> m_containerProps;
     QSharedPointer<ProtocolProps> m_protocolProps;

client/android/billing/build.gradle.kts

@@ -1,19 +0,0 @@
-plugins {
-    id(libs.plugins.android.library.get().pluginId)
-    id(libs.plugins.kotlin.android.get().pluginId)
-}
-
-kotlin {
-    jvmToolchain(17)
-}
-
-android {
-    namespace = "org.amnezia.vpn.billing"
-}
-
-dependencies {
-    compileOnly(project(":utils"))
-    implementation(libs.androidx.core)
-    implementation(libs.kotlinx.coroutines)
-    implementation(libs.android.billing)
-}

client/android/billing/src/main/kotlin/BillingException.kt

@@ -1,65 +0,0 @@
-import com.android.billingclient.api.BillingClient.BillingResponseCode.BILLING_UNAVAILABLE
-import com.android.billingclient.api.BillingClient.BillingResponseCode.DEVELOPER_ERROR
-import com.android.billingclient.api.BillingClient.BillingResponseCode.ERROR
-import com.android.billingclient.api.BillingClient.BillingResponseCode.FEATURE_NOT_SUPPORTED
-import com.android.billingclient.api.BillingClient.BillingResponseCode.ITEM_ALREADY_OWNED
-import com.android.billingclient.api.BillingClient.BillingResponseCode.ITEM_NOT_OWNED
-import com.android.billingclient.api.BillingClient.BillingResponseCode.ITEM_UNAVAILABLE
-import com.android.billingclient.api.BillingClient.BillingResponseCode.NETWORK_ERROR
-import com.android.billingclient.api.BillingClient.BillingResponseCode.SERVICE_DISCONNECTED
-import com.android.billingclient.api.BillingClient.BillingResponseCode.SERVICE_UNAVAILABLE
-import com.android.billingclient.api.BillingClient.BillingResponseCode.USER_CANCELED
-import com.android.billingclient.api.BillingResult
-import org.amnezia.vpn.util.ErrorCode
-
-internal class BillingException(
-    billingResult: BillingResult,
-    retryable: Boolean = false
-) : Exception(billingResult.toString()) {
-
-    constructor(msg: String) : this(BillingResult.newBuilder()
-        .setResponseCode(DEVELOPER_ERROR)
-        .setDebugMessage(msg)
-        .build())
-
-    val errorCode: Int
-    val isCanceled = billingResult.responseCode == USER_CANCELED
-    val isRetryable = retryable || billingResult.responseCode in setOf(
-        NETWORK_ERROR,
-        SERVICE_DISCONNECTED,
-        SERVICE_UNAVAILABLE,
-        ERROR
-    )
-
-    init {
-        when (billingResult.responseCode) {
-            ERROR -> {
-                errorCode = ErrorCode.BillingGooglePlayError
-            }
-
-            BILLING_UNAVAILABLE, SERVICE_DISCONNECTED, SERVICE_UNAVAILABLE -> {
-                errorCode = ErrorCode.BillingUnavailable
-            }
-
-            DEVELOPER_ERROR, FEATURE_NOT_SUPPORTED, ITEM_NOT_OWNED -> {
-                errorCode = ErrorCode.BillingError
-            }
-
-            ITEM_ALREADY_OWNED -> {
-                errorCode = ErrorCode.SubscriptionAlreadyOwned
-            }
-
-            ITEM_UNAVAILABLE -> {
-                errorCode = ErrorCode.SubscriptionUnavailable
-            }
-
-            NETWORK_ERROR -> {
-                errorCode = ErrorCode.BillingNetworkError
-            }
-
-            else -> {
-                errorCode = ErrorCode.BillingError
-            }
-        }
-    }
-}

client/android/billing/src/main/kotlin/BillingProvider.kt

@@ -1,356 +0,0 @@
-import android.app.Activity
-import android.content.Context
-import com.android.billingclient.api.AcknowledgePurchaseParams
-import com.android.billingclient.api.BillingClient
-import com.android.billingclient.api.BillingClient.BillingResponseCode
-import com.android.billingclient.api.BillingClient.ProductType
-import com.android.billingclient.api.BillingClientStateListener
-import com.android.billingclient.api.BillingFlowParams
-import com.android.billingclient.api.BillingFlowParams.SubscriptionUpdateParams.ReplacementMode
-import com.android.billingclient.api.BillingResult
-import com.android.billingclient.api.GetBillingConfigParams
-import com.android.billingclient.api.PendingPurchasesParams
-import com.android.billingclient.api.ProductDetails
-import com.android.billingclient.api.Purchase
-import com.android.billingclient.api.PurchasesUpdatedListener
-import com.android.billingclient.api.QueryProductDetailsParams
-import com.android.billingclient.api.QueryProductDetailsParams.Product
-import com.android.billingclient.api.QueryPurchasesParams
-import com.android.billingclient.api.acknowledgePurchase
-import com.android.billingclient.api.queryProductDetails
-import com.android.billingclient.api.queryPurchasesAsync
-import kotlinx.coroutines.CancellationException
-import kotlinx.coroutines.CompletableDeferred
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.firstOrNull
-import kotlinx.coroutines.withContext
-import org.amnezia.vpn.util.ErrorCode
-import org.amnezia.vpn.util.Log
-import org.json.JSONArray
-import org.json.JSONObject
-import java.text.NumberFormat
-import java.util.Currency
-
-private const val TAG = "BillingProvider"
-private const val PRODUCT_ID = "premium"
-
-private val billingPeriodRegex = Regex("""P(?:(\d+)Y)?(?:(\d+)M)?(?:(\d+)W)?(?:(\d+)D)?""")
-
-private fun billingPeriodToMonths(period: String): Double {
-    val match = billingPeriodRegex.matchEntire(period) ?: return 0.0
-    val years = match.groupValues[1].toDoubleOrNull() ?: 0.0
-    val months = match.groupValues[2].toDoubleOrNull() ?: 0.0
-    val weeks = match.groupValues[3].toDoubleOrNull() ?: 0.0
-    val days = match.groupValues[4].toDoubleOrNull() ?: 0.0
-    return years * 12.0 + months + weeks * 7.0 / 30.0 + days / 30.0
-}
-
-private fun displayPricePerMonth(priceAmountMicros: Long, currencyCode: String, billingMonths: Double): String? {
-    if (billingMonths <= 1e-6 || currencyCode.isBlank()) return null
-    return try {
-        val amountPerMonth = (priceAmountMicros / 1_000_000.0) / billingMonths
-        NumberFormat.getCurrencyInstance().apply { currency = Currency.getInstance(currencyCode) }
-            .format(amountPerMonth)
-    } catch (e: IllegalArgumentException) {
-        Log.w(TAG, "Unknown currency code from Play Billing: $currencyCode")
-        null
-    }
-}
-
-class BillingProvider(context: Context) : AutoCloseable {
-
-    private var billingClient: BillingClient
-    private var subscriptionPurchases = MutableStateFlow<Pair<BillingResult, List<Purchase>?>?>(null)
-
-    private val purchasesUpdatedListeners = PurchasesUpdatedListener { billingResult, purchases ->
-        Log.v(TAG, "Purchases updated: $billingResult")
-        subscriptionPurchases.value = billingResult to purchases
-    }
-
-    init {
-        billingClient = BillingClient.newBuilder(context)
-            .setListener(purchasesUpdatedListeners)
-            .enablePendingPurchases(PendingPurchasesParams.newBuilder().enableOneTimeProducts().build())
-            .build()
-    }
-
-    private suspend fun connect() {
-        if (billingClient.isReady) return
-
-        Log.v(TAG, "Billing client connection")
-        val connection = CompletableDeferred<Unit>()
-        withContext(Dispatchers.IO) {
-            billingClient.startConnection(object : BillingClientStateListener {
-                override fun onBillingSetupFinished(billingResult: BillingResult) {
-                    Log.v(TAG, "Billing setup finished: $billingResult")
-                    if (billingResult.isOk) {
-                        connection.complete(Unit)
-                    } else {
-                        Log.e(TAG, "Billing setup failed: $billingResult")
-                        connection.completeExceptionally(BillingException(billingResult))
-                    }
-                }
-
-                override fun onBillingServiceDisconnected() {
-                    Log.w(TAG, "Billing service disconnected")
-                }
-            })
-        }
-        connection.await()
-    }
-
-    private suspend fun handleBillingApiCall(block: suspend () -> JSONObject): JSONObject {
-        val numberAttempts = 3
-        var attemptCount = 0
-        while (true) {
-            try {
-                return block()
-            } catch (e: BillingException) {
-                if (e.isCanceled) {
-                    Log.w(TAG, "Billing canceled")
-                    return JSONObject().put("responseCode", ErrorCode.BillingCanceled)
-                } else if (e.isRetryable && attemptCount < numberAttempts) {
-                    Log.d(TAG, "Retryable error: $e")
-                    ++attemptCount
-                    delay(1000)
-                } else {
-                    Log.e(TAG, "Billing error: $e")
-                    return JSONObject().put("responseCode", e.errorCode)
-                }
-            } catch (_: CancellationException) {
-                Log.w(TAG, "Billing coroutine canceled")
-                return JSONObject().put("responseCode", ErrorCode.BillingCanceled)
-            }
-        }
-    }
-
-    suspend fun getSubscriptionPlans(): JSONObject {
-        Log.v(TAG, "Get subscription plans")
-
-        val productDetailsList = getProductDetails()
-        val resultJson = JSONObject().put("responseCode", ErrorCode.NoError)
-        val productArray = JSONArray().also { resultJson.put("products", it) }
-        productDetailsList?.forEach { productDetails ->
-            val product = JSONObject().also { productArray.put(it) }
-                .put("productId", productDetails.productId)
-                .put("name", productDetails.name)
-            val offers = JSONArray().also { product.put("offers", it) }
-            productDetails.subscriptionOfferDetails?.forEach { offerDetails ->
-                val offer = JSONObject().also { offers.put(it) }
-                    .put("basePlanId", offerDetails.basePlanId)
-                    .put("offerId", offerDetails.offerId)
-                    .put("offerToken", offerDetails.offerToken)
-                val pricingPhases = JSONArray().also { offer.put("pricingPhases", it) }
-                offerDetails.pricingPhases.pricingPhaseList.forEach { phase ->
-                    val billingMonths = billingPeriodToMonths(phase.billingPeriod)
-                    JSONObject().also { pricingPhases.put(it) }
-                        .put("billingCycleCount", phase.billingCycleCount)
-                        .put("billingPeriod", phase.billingPeriod)
-                        .put("formatedPrice", phase.formattedPrice)
-                        .put("priceAmountMicros", phase.priceAmountMicros)
-                        .put("recurrenceMode", phase.recurrenceMode)
-                        .put("subscriptionBillingMonths", billingMonths)
-                        .apply {
-                            displayPricePerMonth(phase.priceAmountMicros, phase.priceCurrencyCode, billingMonths)?.let {
-                                put("displayPricePerMonth", it)
-                            }
-                        }
-                }
-                val regularPhase = offerDetails.pricingPhases.pricingPhaseList.lastOrNull()
-                Log.v(TAG, "Offer ${offerDetails.basePlanId}: regular price = ${regularPhase?.formattedPrice}")
-            }
-        }
-        return resultJson
-    }
-
-    private suspend fun getProductDetails(): List<ProductDetails>? {
-        Log.v(TAG, "Get product details")
-
-        val productDetailsParams = Product.newBuilder()
-            .setProductId(PRODUCT_ID)
-            .setProductType(ProductType.SUBS)
-            .build()
-
-        val queryProductDetailsParams = QueryProductDetailsParams.newBuilder()
-            .setProductList(listOf(productDetailsParams))
-            .build()
-
-        val result = withContext(Dispatchers.IO) {
-            billingClient.queryProductDetails(queryProductDetailsParams)
-        }
-
-        Log.v(TAG, "Query product details result: ${result.billingResult}")
-
-        if (!result.billingResult.isOk) {
-            Log.e(TAG, "Failed to get product details: ${result.billingResult}")
-            throw BillingException(result.billingResult)
-        }
-
-        return result.productDetailsList
-    }
-
-    suspend fun getCustomerCountryCode(): JSONObject {
-        Log.v(TAG, "Get customer country code")
-
-        val deferred = CompletableDeferred<String>()
-        withContext(Dispatchers.IO) {
-            billingClient.getBillingConfigAsync(GetBillingConfigParams.newBuilder().build(),
-                { billingResult, billingConfig ->
-                    Log.v(TAG, "Billing config: $billingResult, ${billingConfig?.countryCode}")
-                    if (billingResult.isOk) {
-                        deferred.complete(billingConfig?.countryCode ?: "")
-                    } else {
-                        deferred.completeExceptionally(BillingException(billingResult))
-                    }
-                })
-        }
-        val countryCode = deferred.await()
-
-        return JSONObject()
-            .put("responseCode", ErrorCode.NoError)
-            .put("countryCode", countryCode)
-    }
-
-    suspend fun purchaseSubscription(
-        activity: Activity,
-        offerToken: String,
-        oldPurchaseToken: String? = null
-    ): JSONObject {
-        Log.v(TAG, "Purchase subscription")
-        Log.v(TAG, "Offer token: $offerToken")
-        oldPurchaseToken?.let { Log.v(TAG, "Old purchase token: $it") }
-
-        if (offerToken.isBlank()) throw BillingException("offerToken can not be empty")
-
-        val productDetails = getProductDetails()?.let {
-            it.filter { it.productId == PRODUCT_ID }
-        }?.firstOrNull() ?: throw BillingException("Product details not found")
-
-        Log.v(TAG, "Filtered product details:\n$productDetails")
-
-        val productDetail = BillingFlowParams.ProductDetailsParams.newBuilder()
-            .setProductDetails(productDetails)
-            .setOfferToken(offerToken)
-            .build()
-
-        val subscriptionUpdateParams = oldPurchaseToken?.let {
-            BillingFlowParams.SubscriptionUpdateParams.newBuilder()
-                .setOldPurchaseToken(oldPurchaseToken)
-                .setSubscriptionReplacementMode(ReplacementMode.WITHOUT_PRORATION)
-                .build()
-        }
-
-        val billingResult = billingClient.launchBillingFlow(activity, BillingFlowParams.newBuilder()
-            .setProductDetailsParamsList(listOf(productDetail))
-            .apply { subscriptionUpdateParams?.let { setSubscriptionUpdateParams(it) } }
-            .build())
-
-        Log.v(TAG, "Start billing flow result: $billingResult")
-
-        if (billingResult.responseCode == BillingResponseCode.ITEM_ALREADY_OWNED) {
-            Log.w(TAG, "Attempting to purchase already owned product")
-            val purchases = queryPurchases()
-            if (purchases.any { PRODUCT_ID in it.products }) throw BillingException(billingResult)
-            else throw BillingException(billingResult, retryable = true)
-        } else if (billingResult.responseCode == BillingResponseCode.ITEM_NOT_OWNED) {
-            Log.w(TAG, "Attempting to replace not owned product")
-            val purchases = queryPurchases()
-            if (purchases.all { PRODUCT_ID !in it.products }) throw BillingException(billingResult)
-            else throw BillingException(billingResult, retryable = true)
-        } else if (!billingResult.isOk) throw BillingException(billingResult)
-
-        subscriptionPurchases.firstOrNull { it != null }?.let { (billingResult, purchases) ->
-            if (!billingResult.isOk) throw BillingException(billingResult)
-            return JSONObject()
-                .put("responseCode", ErrorCode.NoError)
-                .put("purchases", processPurchases(purchases))
-        } ?: throw BillingException("Purchase failed")
-    }
-
-    private fun processPurchases(purchases: List<Purchase>?): JSONArray {
-        val purchaseArray = JSONArray()
-        purchases?.forEach { purchase ->
-            Log.v(TAG, "processPurchases: purchaseToken=${purchase.purchaseToken} orderId=${purchase.orderId} state=${purchase.purchaseState}")
-            /* val purchaseJson = */ JSONObject().also { purchaseArray.put(it) }
-                .put("purchaseToken", purchase.purchaseToken)
-                .put("purchaseTime", purchase.purchaseTime)
-                .put("purchaseState", purchase.purchaseState)
-                .put("isAcknowledged", purchase.isAcknowledged)
-                .put("isAutoRenewing", purchase.isAutoRenewing)
-                .put("orderId", purchase.orderId)
-                // .put("productIds", JSONArray(purchase.products))
-
-            /* purchase.pendingPurchaseUpdate?.let { purchaseUpdate ->
-                JSONObject()
-                    .put("purchaseToken", purchaseUpdate.purchaseToken)
-                    // .put("productIds", JSONArray(purchaseUpdate.products))
-            }.also { purchaseJson.put("pendingPurchaseUpdate", it) } */
-        }
-        return purchaseArray
-    }
-
-    suspend fun acknowledge(purchaseToken: String): JSONObject {
-        Log.v(TAG, "Acknowledge purchase: $purchaseToken")
-
-        val result = withContext(Dispatchers.IO) {
-            billingClient.acknowledgePurchase(
-                AcknowledgePurchaseParams.newBuilder()
-                    .setPurchaseToken(purchaseToken)
-                    .build()
-            )
-        }
-
-        Log.v(TAG, "Acknowledge purchase result: $result")
-
-        if (result.responseCode == BillingResponseCode.ITEM_NOT_OWNED) {
-            Log.w(TAG, "Attempting to acknowledge not owned product")
-            val purchases = queryPurchases()
-            if (purchases.all { PRODUCT_ID !in it.products }) throw BillingException(result)
-            else throw BillingException(result, retryable = true)
-        } else if (!result.isOk && result.responseCode != BillingResponseCode.ITEM_ALREADY_OWNED) {
-            throw BillingException(result)
-        }
-
-        return JSONObject().put("responseCode", ErrorCode.NoError)
-    }
-
-    suspend fun getPurchases(): JSONObject {
-        Log.v(TAG, "Get purchases")
-        val purchases = queryPurchases()
-        return JSONObject()
-            .put("responseCode", ErrorCode.NoError)
-            .put("purchases", processPurchases(purchases))
-    }
-
-    private suspend fun queryPurchases(): List<Purchase> {
-        Log.v(TAG, "Query purchases")
-        val result = withContext(Dispatchers.IO) {
-            billingClient.queryPurchasesAsync(
-                QueryPurchasesParams.newBuilder().setProductType(ProductType.SUBS).build()
-            )
-        }
-        Log.v(TAG, "Query purchases result: ${result.billingResult}")
-        if (!result.billingResult.isOk) throw BillingException(result.billingResult)
-        return result.purchasesList
-    }
-
-    override fun close() {
-        Log.v(TAG, "Close billing client connection")
-        billingClient.endConnection()
-    }
-
-    companion object {
-        suspend fun withBillingProvider(context: Context, block: suspend BillingProvider.() -> JSONObject): String =
-            BillingProvider(context).use { bp ->
-                bp.handleBillingApiCall {
-                    bp.connect()
-                    bp.block()
-                }.toString()
-            }
-    }
-}
-
-internal val BillingResult.isOk: Boolean
-    get() = responseCode == BillingResponseCode.OK

client/android/build.gradle.kts

@@ -20,7 +20,6 @@ android {
     namespace = "org.amnezia.vpn"
 
     buildFeatures {
-        buildConfig = true
         viewBinding = true
     }
 
@@ -34,56 +33,13 @@ android {
         jniLibs.useLegacyPackaging = true
     }
 
-    val abiList = qtTargetAbiList.split(",")
-
     defaultConfig {
         applicationId = "org.amnezia.vpn"
         targetSdk = qtTargetSdkVersion.toInt()
 
         // keeps language resources for only the locales specified below
         resourceConfigurations += listOf("en", "ru", "b+zh+Hans")
-        // ndk.abiFilters is only used for single-ABI builds; multi-ABI uses splits below
-        if (abiList.size == 1) {
-            ndk.abiFilters += abiList
-        }
-    }
-
-    signingConfigs {
-        register("release") {
-            storeFile = providers.environmentVariable("QT_ANDROID_KEYSTORE_PATH").orNull?.let { file(it) }
-            storePassword = providers.environmentVariable("QT_ANDROID_KEYSTORE_STORE_PASS").orNull
-            keyAlias = providers.environmentVariable("QT_ANDROID_KEYSTORE_ALIAS").orNull
-            keyPassword = providers.environmentVariable("QT_ANDROID_KEYSTORE_STORE_PASS").orNull
-        }
-    }
-
-    buildTypes {
-        release {
-            // exclude coroutine debug resource from release build
-            packaging {
-                resources.excludes += "DebugProbesKt.bin"
-            }
-            signingConfig = signingConfigs["release"]
-        }
-
-        create("fdroid") {
-            initWith(getByName("release"))
-            signingConfig = null
-            matchingFallbacks += "release"
-        }
-    }
-
-    flavorDimensions += "billing"
-
-    productFlavors {
-        create("oss") {
-            dimension = "billing"
-            buildConfigField("boolean", "IS_PLAY_BUILD", "false")
-        }
-        create("play") {
-            dimension = "billing"
-            buildConfigField("boolean", "IS_PLAY_BUILD", "true")
-        }
+        ndk.abiFilters += qtTargetAbiList.split(",")
     }
 
     sourceSets {
@@ -95,74 +51,13 @@ android {
             assets.setSrcDirs(listOf("assets"))
             jniLibs.setSrcDirs(listOf("libs"))
         }
-
-        getByName("oss") {
-            java.setSrcDirs(listOf("oss"))
-        }
-
-        getByName("play") {
-            java.setSrcDirs(listOf("play"))
-        }
     }
 
-    splits {
-        abi {
-            // splits only make sense for multi-ABI builds; single-ABI uses ndk.abiFilters
-            isEnable = abiList.size > 1
-            reset()
-            include(*abiList.toTypedArray())
-            isUniversalApk = false
-        }
-    }
-
-    // fix for Qt Creator to allow deploying the application to a device
-    // to enable this fix, add the line outputBaseName=android-build to local.properties
-    if (outputBaseName.isNotEmpty()) {
-        applicationVariants.all {
-            outputs.map { it as BaseVariantOutputImpl }
-                .forEach { output ->
-                    if (output.outputFileName.endsWith(".apk")) {
-                        output.outputFileName = "$outputBaseName-${buildType.name}.apk"
-                    }
-                }
-        }
-    }
-
-    // androiddeployqt expects:
-    //   APK: build/outputs/apk/{base}-{buildType}[-unsigned].apk  (no flavor subdir)
-    //   AAB: build/outputs/bundle/{buildType}/{base}-{buildType}.aab (no flavor subdir)
-    // where {base} = outputBaseName (set by Qt Creator) or "android-build" (CI fallback).
-    // Release APK gets -unsigned suffix (Qt cmake signs it); debug does not.
-    // Copy only oss flavor to the flat output dir that androiddeployqt/Qt Creator expect.
-    // Play flavor is built via android_play_apk/android_play_aab cmake targets and uses
-    // its native Gradle output paths directly.
-    applicationVariants.all {
-        val flavorName = productFlavors.firstOrNull()?.name ?: ""
-        val buildTypeName = buildType.name
-        if (flavorName == "oss") {
-            val base = outputBaseName.ifEmpty { "android-build" }
-            val unsignedSuffix = if (buildTypeName == "release") "-unsigned" else ""
-
-            packageApplicationProvider.configure {
-                doLast {
-                    val srcDir = layout.buildDirectory.dir("outputs/apk/oss/$buildTypeName").get().asFile
-                    val dstDir = layout.buildDirectory.dir("outputs/apk").get().asFile
-                    dstDir.mkdirs()
-                    srcDir.listFiles()?.filter { it.name.endsWith(".apk") }?.forEach { apk ->
-                        apk.copyTo(File(dstDir, "$base-$buildTypeName$unsignedSuffix.apk"), overwrite = true)
-                    }
-                }
-            }
-
-            tasks.named("bundle${name.replaceFirstChar { it.uppercase() }}") {
-                doLast {
-                    val srcDir = layout.buildDirectory.dir("outputs/bundle/ossRelease").get().asFile
-                    val dstDir = layout.buildDirectory.dir("outputs/bundle/$buildTypeName").get().asFile
-                    dstDir.mkdirs()
-                    srcDir.listFiles()?.filter { it.name.endsWith(".aab") }?.forEach { aab ->
-                        aab.copyTo(File(dstDir, "$base-$buildTypeName.aab"), overwrite = true)
-                    }
-                }
+    buildTypes {
+        release {
+            // exclude coroutine debug resource from release build
+            packaging {
+                resources.excludes += "DebugProbesKt.bin"
             }
         }
     }
@@ -189,9 +84,4 @@ dependencies {
     implementation(libs.google.mlkit)
     implementation(libs.androidx.datastore)
     implementation(libs.androidx.biometric)
-
-    playImplementation(project(":billing"))
 }
-
-fun DependencyHandler.playImplementation(dependency: Any): Dependency? =
-    add("playImplementation", dependency)

client/android/gradle/libs.versions.toml

@@ -1,7 +1,6 @@
 [versions]
 agp = "8.6.1"
-kotlin = "2.1.0"
-android-billing = "8.0.0"
+kotlin = "1.9.24"
 androidx-core = "1.13.1"
 androidx-activity = "1.9.1"
 androidx-annotation = "1.8.2"
@@ -15,7 +14,6 @@ kotlinx-serialization = "1.6.3"
 google-mlkit = "17.3.0"
 
 [libraries]
-android-billing = { module = "com.android.billingclient:billing-ktx", version.ref = "android-billing" }
 androidx-core = { module = "androidx.core:core-ktx", version.ref = "androidx-core" }
 androidx-activity = { module = "androidx.activity:activity-ktx", version.ref = "androidx-activity" }
 androidx-annotation = { module = "androidx.annotation:annotation", version.ref = "androidx-annotation" }

client/android/oss/org/amnezia/vpn/BillingPaymentRepository.kt

@@ -1,13 +0,0 @@
-package org.amnezia.vpn
-
-import android.app.Activity
-import android.content.Context
-
-class BillingPaymentRepository(@Suppress("UNUSED_PARAMETER") context: Context) : BillingRepository {
-    override suspend fun getCountryCode(): String = ""
-    override suspend fun getSubscriptionPlans(): String = ""
-    override suspend fun purchaseSubscription(activity: Activity, offerToken: String): String = ""
-    override suspend fun upgradeSubscription(activity: Activity, offerToken: String, oldPurchaseToken: String): String = ""
-    override suspend fun acknowledge(purchaseToken: String): String = ""
-    override suspend fun queryPurchases(): String = ""
-}

client/android/play/org/amnezia/vpn/BillingPaymentRepository.kt

@@ -1,34 +0,0 @@
-package org.amnezia.vpn
-
-import android.app.Activity
-import android.content.Context
-import BillingProvider.Companion.withBillingProvider
-
-class BillingPaymentRepository(private val context: Context) : BillingRepository {
-
-    override suspend fun getCountryCode(): String = withBillingProvider(context) {
-        getCustomerCountryCode()
-    }
-
-    override suspend fun getSubscriptionPlans(): String = withBillingProvider(context) {
-        getSubscriptionPlans()
-    }
-
-    override suspend fun purchaseSubscription(activity: Activity, offerToken: String): String =
-        withBillingProvider(context) {
-            purchaseSubscription(activity, offerToken)
-    }
-
-    override suspend fun upgradeSubscription(activity: Activity, offerToken: String, oldPurchaseToken: String): String =
-        withBillingProvider(context) {
-            purchaseSubscription(activity, offerToken, oldPurchaseToken)
-        }
-
-    override suspend fun acknowledge(purchaseToken: String): String = withBillingProvider(context) {
-        acknowledge(purchaseToken)
-    }
-
-    override suspend fun queryPurchases(): String = withBillingProvider(context) {
-        getPurchases()
-    }
-}

client/android/res/drawable/ic_launcher_background.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <gradient
-        android:type="linear"
-        android:angle="135"
-        android:startColor="#2A2A2E"
-        android:centerColor="#17171A"
-        android:endColor="#0E0E11" />
-</shape>

client/android/res/drawable/ic_launcher_monochrome.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<inset xmlns:android="http://schemas.android.com/apk/res/android"
-    android:drawable="@drawable/ic_amnezia_round"
-    android:insetLeft="19.5%"
-    android:insetTop="19.5%"
-    android:insetRight="19.5%"
-    android:insetBottom="19.5%" />

client/android/res/mipmap-anydpi-v26/icon.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
-</adaptive-icon>

client/android/res/mipmap-anydpi-v26/icon_round.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
-</adaptive-icon>

client/android/res/values-v31/styles.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <style name="NoActionBar">
-        <item name="android:windowBackground">@color/black</item>
-        <item name="android:colorBackground">@color/black</item>
-        <item name="android:windowActionBar">false</item>
-        <item name="android:windowNoTitle">true</item>
-        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
-        <item name="android:enforceNavigationBarContrast">false</item>
-        <item name="android:enforceStatusBarContrast">false</item>
-
-        <item name="android:windowSplashScreenBackground">@color/ic_launcher_background</item>
-        <item name="android:windowSplashScreenIconBackgroundColor">@color/ic_launcher_background</item>
-        <item name="android:windowSplashScreenAnimatedIcon">@mipmap/icon</item>
-    </style>
-</resources>

client/android/res/values/colors.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="ic_launcher_background">#0E0E11</color>
-</resources>

client/android/settings.gradle.kts

@@ -30,7 +30,6 @@ rootProject.buildFileName = "build.gradle.kts"
 
 include(":qt")
 include(":utils")
-include(":billing")
 include(":protocolApi")
 include(":wireguard")
 include(":awg")

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

@@ -3,13 +3,6 @@ package org.amnezia.vpn
 import android.Manifest
 import android.annotation.SuppressLint
 import android.app.AlertDialog
-import android.app.Dialog
-import android.graphics.Typeface
-import android.graphics.drawable.GradientDrawable
-import android.view.Gravity
-import android.widget.Button
-import android.widget.LinearLayout
-import android.widget.TextView
 import android.app.NotificationManager
 import android.content.ActivityNotFoundException
 import android.content.BroadcastReceiver
@@ -49,7 +42,6 @@ import androidx.core.view.OnApplyWindowInsetsListener
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
-import java.io.File
 import java.io.IOException
 import kotlin.LazyThreadSafetyMode.NONE
 import kotlin.coroutines.CoroutineContext
@@ -63,6 +55,7 @@ import kotlinx.coroutines.async
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
 import org.amnezia.vpn.protocol.getStatistics
 import org.amnezia.vpn.protocol.getStatus
 import org.amnezia.vpn.qt.QtAndroidController
@@ -96,7 +89,6 @@ class AmneziaActivity : QtActivity() {
     private var notificationStateReceiver: BroadcastReceiver? = null
     private lateinit var vpnServiceMessenger: IpcMessenger
     private var pfd: ParcelFileDescriptor? = null
-    private lateinit var billingRepository: BillingRepository
 
     private val actionResultHandlers = mutableMapOf<Int, ActivityResultHandler>()
     private val permissionRequestHandlers = mutableMapOf<Int, PermissionRequestHandler>()
@@ -107,8 +99,6 @@ class AmneziaActivity : QtActivity() {
     private var pendingOpenFileUri: String? = null
     private var openFileDeliveryScheduled = false
 
-    private var updateCoverDialog: Dialog? = null
-
     private val vpnServiceEventHandler: Handler by lazy(NONE) {
         object : Handler(Looper.getMainLooper()) {
             override fun handleMessage(msg: Message) {
@@ -215,7 +205,6 @@ class AmneziaActivity : QtActivity() {
         registerBroadcastReceivers()
         intent?.let(::processIntent)
         runBlocking { vpnProto = proto.await() }
-        billingRepository = BillingPaymentRepository(applicationContext)
     }
 
     override fun onSaveInstanceState(outState: Bundle) {
@@ -497,116 +486,6 @@ class AmneziaActivity : QtActivity() {
         super.onDestroy()
     }
 
-    fun showUpdateCover() {
-        runOnUiThread {
-            if (isFinishing || isDestroyed || updateCoverDialog != null) return@runOnUiThread
-            val dialog = Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen)
-            dialog.setCancelable(false)
-            val root = LinearLayout(this).apply {
-                orientation = LinearLayout.VERTICAL
-                gravity = Gravity.CENTER
-                setBackgroundColor(0xFF0E0E11.toInt())
-            }
-            dialog.setContentView(root)
-            dialog.show()
-            updateCoverDialog = dialog
-        }
-    }
-
-    fun hideUpdateCover() {
-        runOnUiThread {
-            updateCoverDialog?.dismiss()
-            updateCoverDialog = null
-        }
-    }
-
-    fun showUpdatePrompt(title: String, message: String, updateTitle: String, skipTitle: String, storeUrl: String) {
-        runOnUiThread {
-            if (isFinishing || isDestroyed) return@runOnUiThread
-
-            val dialog = updateCoverDialog ?: Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen).also {
-                it.setCancelable(false)
-                it.show()
-                updateCoverDialog = it
-            }
-
-            val density = resources.displayMetrics.density
-            fun dp(value: Int) = (value * density).toInt()
-
-            val root = LinearLayout(this).apply {
-                orientation = LinearLayout.VERTICAL
-                gravity = Gravity.CENTER
-                setBackgroundColor(0xFF0E0E11.toInt())
-                setPadding(dp(32), dp(32), dp(32), dp(32))
-            }
-
-            val titleView = TextView(this).apply {
-                text = title
-                textSize = 22f
-                setTextColor(0xFFFFFFFF.toInt())
-                gravity = Gravity.CENTER
-                typeface = Typeface.create(typeface, Typeface.BOLD)
-            }
-
-            val messageView = TextView(this).apply {
-                text = message
-                textSize = 16f
-                setTextColor(0xFFC7C8CB.toInt())
-                gravity = Gravity.CENTER
-                setPadding(0, dp(16), 0, dp(28))
-            }
-
-            val updateButton = Button(this).apply {
-                text = updateTitle
-                isAllCaps = false
-                textSize = 17f
-                setTextColor(0xFF0E0E11.toInt())
-                stateListAnimator = null
-                background = GradientDrawable().apply {
-                    cornerRadius = dp(12).toFloat()
-                    setColor(0xFFFBB26A.toInt())
-                }
-                setOnClickListener {
-                    try {
-                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(storeUrl)))
-                    } catch (e: ActivityNotFoundException) {
-                        Log.w(TAG, "open store failed: ${e.message}")
-                    }
-                    hideUpdateCover()
-                }
-            }
-
-            val skipButton = Button(this).apply {
-                text = skipTitle
-                isAllCaps = false
-                textSize = 17f
-                setTextColor(0xFFD7D8DB.toInt())
-                stateListAnimator = null
-                background = GradientDrawable().apply {
-                    cornerRadius = dp(12).toFloat()
-                    setColor(0x00000000)
-                    setStroke(dp(1), 0xFF2C2D30.toInt())
-                }
-                setOnClickListener { hideUpdateCover() }
-            }
-
-            val updateParams = LinearLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT, dp(52)
-            ).apply { topMargin = dp(8) }
-
-            val skipParams = LinearLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT, dp(52)
-            ).apply { topMargin = dp(12) }
-
-            root.addView(titleView)
-            root.addView(messageView)
-            root.addView(updateButton, updateParams)
-            root.addView(skipButton, skipParams)
-
-            dialog.setContentView(root)
-        }
-    }
-
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         Log.d(TAG, "Process activity result, code: ${actionCodeToString(requestCode)}, " +
                 "resultCode: $resultCode, data: $data")
@@ -884,13 +763,7 @@ class AmneziaActivity : QtActivity() {
     fun openFile(filter: String?) {
         Log.v(TAG, "Open file with filter: $filter")
         mainScope.launch {
-            val systemPickerPackage = listOf("com.google.android.documentsui", "com.android.documentsui")
-                .firstOrNull { pkg ->
-                    try { packageManager.getPackageInfo(pkg, 0); true }
-                    catch (_: PackageManager.NameNotFoundException) { false }
-                }
-
-            val intent = if (!isOnTv() && systemPickerPackage != null) {
+            val intent = if (!isOnTv()) {
                 val mimeTypes = if (!filter.isNullOrEmpty()) {
                     val extensionRegex = "\\*\\.([a-z0-9]+)".toRegex(IGNORE_CASE)
                     val mime = MimeTypeMap.getSingleton()
@@ -916,7 +789,6 @@ class AmneziaActivity : QtActivity() {
                             else -> type = "*/*"
                         }
                     }
-                    `package` = systemPickerPackage
                 }
             } else {
                 Intent(this@AmneziaActivity, TvFilePicker::class.java)
@@ -928,11 +800,8 @@ class AmneziaActivity : QtActivity() {
                         if (isOnTv() && it?.hasExtra("activityNotFound") == true) {
                             showNoFileBrowserAlertDialog()
                         }
-                        val uri = it?.data?.let { u ->
-                            if (u.scheme == "content") {
-                                try { grantUriPermission(packageName, u, Intent.FLAG_GRANT_READ_URI_PERMISSION) } catch (_: Exception) {}
-                            }
-                            u
+                        val uri = it?.data?.apply {
+                            grantUriPermission(packageName, this, Intent.FLAG_GRANT_READ_URI_PERMISSION)
                         }?.toString() ?: ""
                         Log.v(TAG, "Open file: $uri")
                         if (uri.isNotEmpty()) {
@@ -972,12 +841,7 @@ class AmneziaActivity : QtActivity() {
         Log.v(TAG, "Get fd for $fileName")
         return blockingCall(Dispatchers.IO) {
             try {
-                val uri = Uri.parse(fileName)
-                pfd = if (uri.scheme == "file") {
-                    ParcelFileDescriptor.open(File(uri.path!!), ParcelFileDescriptor.MODE_READ_ONLY)
-                } else {
-                    contentResolver.openFileDescriptor(uri, "r")
-                }
+                pfd = contentResolver.openFileDescriptor(Uri.parse(fileName), "r")
                 pfd?.fd ?: -1
             } catch (e: Exception) {
                 Log.e(TAG, "Failed to get fd: $e")
@@ -1119,9 +983,15 @@ class AmneziaActivity : QtActivity() {
     @Suppress("unused")
     fun getAppList(): String {
         Log.v(TAG, "Get app list")
-        return blockingCall(Dispatchers.IO) {
-            AppListProvider.getAppList(packageManager, packageName)
+        var appList = ""
+        runBlocking {
+            mainScope.launch {
+                withContext(Dispatchers.IO) {
+                    appList = AppListProvider.getAppList(packageManager, packageName)
+                }
+            }.join()
         }
+        return appList
     }
 
     @Suppress("unused")
@@ -1191,10 +1061,12 @@ class AmneziaActivity : QtActivity() {
     @Suppress("unused")
     fun sendTouch(x: Float, y: Float) {
         Log.v(TAG, "Send touch: $x, $y")
-        findQtWindow(window.decorView)?.let {
-            Log.v(TAG, "Send touch to $it")
-            it.dispatchTouchEvent(createEvent(x, y, SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN))
-            it.dispatchTouchEvent(createEvent(x, y, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP))
+        blockingCall {
+            findQtWindow(window.decorView)?.let {
+                Log.v(TAG, "Send touch to $it")
+                it.dispatchTouchEvent(createEvent(x, y, SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN))
+                it.dispatchTouchEvent(createEvent(x, y, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP))
+            }
         }
     }
 
@@ -1290,59 +1162,11 @@ class AmneziaActivity : QtActivity() {
         return super.dispatchTrackballEvent(ev)
     }
 
-    @Suppress("unused")
-    fun isPlay(): Boolean = BuildConfig.FLAVOR == "play"
-
-    @Suppress("unused")
-    fun isTestPurchaseEnvironment(): Boolean {
-        if (BuildConfig.DEBUG) return true
-        val appInfo = packageManager.getApplicationInfo(packageName, 0)
-        return (appInfo.flags and android.content.pm.ApplicationInfo.FLAG_DEBUGGABLE) != 0
-    }
-
-    @Suppress("unused")
-    fun getCountryCode(): String {
-        Log.v(TAG, "Get country code")
-        return blockingCall { billingRepository.getCountryCode() }
-    }
-
-    @Suppress("unused")
-    fun getSubscriptionPlans(): String {
-        Log.v(TAG, "Get subscription plans")
-        return blockingCall { billingRepository.getSubscriptionPlans() }
-    }
-
-    @Suppress("unused")
-    fun purchaseSubscription(offerToken: String): String {
-        Log.v(TAG, "Purchase subscription")
-        return blockingCall { billingRepository.purchaseSubscription(this@AmneziaActivity, offerToken) }
-    }
-
-    @Suppress("unused")
-    fun upgradeSubscription(offerToken: String, oldPurchaseToken: String): String {
-        Log.v(TAG, "Upgrade subscription")
-        return blockingCall {
-            billingRepository.upgradeSubscription(this@AmneziaActivity, offerToken, oldPurchaseToken)
-        }
-    }
-
-    @Suppress("unused")
-    fun acknowledgePurchase(purchaseToken: String): String {
-        Log.v(TAG, "Acknowledge purchase")
-        return blockingCall { billingRepository.acknowledge(purchaseToken) }
-    }
-
-    @Suppress("unused")
-    fun queryPurchases(): String {
-        Log.v(TAG, "Query purchases")
-        return blockingCall { billingRepository.queryPurchases() }
-    }
-
     /**
      * Utils methods
      */
     private fun <T> blockingCall(
-        context: CoroutineContext = Dispatchers.Default,
+        context: CoroutineContext = Dispatchers.Main.immediate,
         block: suspend () -> T
     ) = runBlocking {
         mainScope.async(context) { block() }.await()

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

@@ -1,6 +1,5 @@
 package org.amnezia.vpn
 
-import android.system.Os
 import androidx.camera.camera2.Camera2Config
 import androidx.camera.core.CameraSelector
 import androidx.camera.core.CameraXConfig
@@ -13,9 +12,6 @@ private const val TAG = "AmneziaApplication"
 class AmneziaApplication : QtApplication(), CameraXConfig.Provider {
 
     override fun onCreate() {
-        if (BuildConfig.DEBUG) {
-            Os.setenv("QT_ANDROID_DEBUGGER_MAIN_THREAD_SLEEP_MS", "0", true)
-        }
         super.onCreate()
         Prefs.init(this)
         Log.init(this)

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

@@ -1,12 +0,0 @@
-package org.amnezia.vpn
-
-import android.app.Activity
-
-interface BillingRepository {
-    suspend fun getCountryCode(): String
-    suspend fun getSubscriptionPlans(): String
-    suspend fun purchaseSubscription(activity: Activity, offerToken: String): String
-    suspend fun upgradeSubscription(activity: Activity, offerToken: String, oldPurchaseToken: String): String
-    suspend fun acknowledge(purchaseToken: String): String
-    suspend fun queryPurchases(): String
-}

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

@@ -1,36 +1,30 @@
 package org.amnezia.vpn
 
-import android.Manifest
-import android.app.AlertDialog
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
-import android.os.Environment
 import androidx.activity.ComponentActivity
 import androidx.activity.result.contract.ActivityResultContracts
 import org.amnezia.vpn.util.Log
-import java.io.File
 
 private const val TAG = "TvFilePicker"
-private const val READ_STORAGE_REQUEST_CODE = 1001
 
 class TvFilePicker : ComponentActivity() {
 
-    // SAF launcher for Android 10+ where File API is blocked by scoped storage
-    private val safLauncher = registerForActivityResult(object : ActivityResultContracts.OpenDocument() {
+    private val fileChooseResultLauncher = registerForActivityResult(object : ActivityResultContracts.OpenDocument() {
         override fun createIntent(context: Context, input: Array<String>): Intent {
             val intent = super.createIntent(context, input)
-            val activities = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+
+            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 (activities.all {
+            if (activitiesToResolveIntent.all {
                     val name = it.activityInfo.packageName
                     name.startsWith("com.google.android.tv.frameworkpackagestubs") || name.startsWith("com.android.tv.frameworkpackagestubs")
                 }) {
@@ -38,140 +32,38 @@ class TvFilePicker : ComponentActivity() {
             }
             return intent
         }
-    }) { uri ->
+    }) {
         setResult(RESULT_OK, Intent().apply {
-            data = uri
+            data = it
             addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
         })
         finish()
     }
 
-    private val directoryStack = ArrayDeque<File>()
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         Log.v(TAG, "onCreate")
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            launchSaf()
-        } else {
-            checkPermissionAndBrowse()
-        }
+        getFile()
     }
 
-    @Deprecated("Deprecated in Java")
-    override fun onBackPressed() {
-        navigateBack()
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        Log.v(TAG, "onNewIntent")
+        getFile()
     }
 
-    private fun launchSaf() {
+    private fun getFile() {
         try {
-            safLauncher.launch(arrayOf("*/*"))
+            Log.v(TAG, "getFile")
+            fileChooseResultLauncher.launch(arrayOf("*/*"))
         } catch (_: ActivityNotFoundException) {
-            Log.w(TAG, "No SAF activity found")
+            Log.w(TAG, "Activity not found")
             setResult(RESULT_CANCELED, Intent().apply { putExtra("activityNotFound", true) })
             finish()
         } catch (e: Exception) {
-            Log.e(TAG, "SAF launch failed: $e")
+            Log.e(TAG, "Failed to get file: $e")
             setResult(RESULT_CANCELED)
             finish()
         }
     }
-
-    private fun checkPermissionAndBrowse() {
-        if (checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-            requestPermissions(arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE), READ_STORAGE_REQUEST_CODE)
-        } else {
-            showRootDirectory()
-        }
-    }
-
-    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
-        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
-        if (requestCode == READ_STORAGE_REQUEST_CODE &&
-            grantResults.firstOrNull() == PackageManager.PERMISSION_GRANTED) {
-            showRootDirectory()
-        } else {
-            setResult(RESULT_CANCELED)
-            finish()
-        }
-    }
-
-    private fun showRootDirectory() {
-        @Suppress("DEPRECATION")
-        val primaryExternal = Environment.getExternalStorageDirectory()
-        val storageDir = File("/storage")
-        // Pre-seed stack with /storage so Back from primary storage goes there (USB drives etc.)
-        if (storageDir.exists() && storageDir.canonicalPath != primaryExternal.canonicalPath) {
-            directoryStack.addLast(storageDir)
-        }
-        showDirectory(primaryExternal)
-    }
-
-    private fun navigateBack() {
-        if (directoryStack.size > 1) {
-            directoryStack.removeLast()
-            val parent = directoryStack.removeLast()
-            showDirectory(parent)
-        } else {
-            setResult(RESULT_CANCELED)
-            finish()
-        }
-    }
-
-    private fun showDirectory(dir: File) {
-        directoryStack.addLast(dir)
-        Log.v(TAG, "Showing directory: ${dir.absolutePath}")
-
-        val entries = try {
-            dir.listFiles()
-                ?.sortedWith(compareBy({ !it.isDirectory }, { it.name.lowercase() }))
-                ?: emptyList()
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to list directory: $e")
-            emptyList()
-        }
-
-        val names = entries.map { if (it.isDirectory) "[${it.name}]" else it.name }.toTypedArray()
-
-        val builder = AlertDialog.Builder(this)
-            .setTitle(dir.absolutePath)
-
-        if (entries.isEmpty()) {
-            builder.setMessage("No files available")
-        } else {
-            builder.setItems(names) { dialog, which ->
-                dialog.dismiss()
-                val selected = entries[which]
-                if (selected.isDirectory) {
-                    showDirectory(selected)
-                } else {
-                    Log.v(TAG, "Selected file: ${selected.absolutePath}")
-                    setResult(RESULT_OK, Intent().apply {
-                        data = Uri.fromFile(selected)
-                        addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    })
-                    finish()
-                }
-            }
-        }
-
-        if (directoryStack.size > 1) {
-            builder.setNegativeButton("↑ Back") { dialog, _ ->
-                dialog.dismiss()
-                navigateBack()
-            }
-        } else {
-            builder.setNegativeButton(android.R.string.cancel) { _, _ ->
-                setResult(RESULT_CANCELED)
-                finish()
-            }
-        }
-
-        builder.setOnCancelListener {
-            setResult(RESULT_CANCELED)
-            finish()
-        }
-
-        builder.show()
-    }
 }

client/android/utils/src/main/kotlin/ErrorCode.kt

@@ -1,14 +0,0 @@
-package org.amnezia.vpn.util
-
-// keep synchronized with client/core/defs.h error_code_ns::ErrorCode
-object ErrorCode {
-    const val NoError = 0
-
-    const val BillingCanceled = 1300
-    const val BillingError = 1301
-    const val BillingGooglePlayError = 1302
-    const val BillingUnavailable = 1303
-    const val SubscriptionAlreadyOwned = 1304
-    const val SubscriptionUnavailable = 1305
-    const val BillingNetworkError = 1306
-}

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

@@ -111,7 +111,7 @@ open class Wireguard : Protocol() {
             configExtensionParameters(configData)
         }
 
-        configData.optStringOrNull("persistent_keep_alive")?.let { setPersistentKeepalive(it) }
+        configData.optStringOrNull("persistent_keep_alive")?.let { setPersistentKeepalive(it.toInt()) }
         configData.getString("client_priv_key").let { setPrivateKeyHex(it.base64ToHex()) }
         configData.getString("server_pub_key").let { setPublicKeyHex(it.base64ToHex()) }
         configData.optStringOrNull("psk_key")?.let { setPreSharedKeyHex(it.base64ToHex()) }
@@ -134,20 +134,6 @@ open class Wireguard : Protocol() {
         configData.optStringOrNull("I3")?.let { setI3(it) }
         configData.optStringOrNull("I4")?.let { setI4(it) }
         configData.optStringOrNull("I5")?.let { setI5(it) }
-        configData.optStringOrNull("HeaderProtectionKey")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setHeaderProtectionKey(it.base64ToHex()) }
-        configData.optStringOrNull("ContentPaddingAddition")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setContentPaddingAddition(it) }
-        configData.optStringOrNull("RekeyAfterTime")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setRekeyAfterTime(it) }
-        configData.optStringOrNull("RekeyTimeout")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setRekeyTimeout(it) }
-        configData.optStringOrNull("RejectAfterTime")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setRejectAfterTime(it) }
-        configData.optStringOrNull("KeepaliveTimeout")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setKeepaliveTimeout(it) }
-        configData.optStringOrNull("MaxHandshakeAttempts")?.trim()?.takeIf { it.isNotEmpty() }
-            ?.let { setMaxHandshakeAttempts(it) }
     }
 
     private fun start(

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

@@ -10,7 +10,7 @@ private const val WIREGUARD_DEFAULT_MTU = 1280
 open class WireguardConfig protected constructor(
     protocolConfigBuilder: ProtocolConfig.Builder,
     val endpoint: InetEndpoint,
-    val persistentKeepalive: String?,
+    val persistentKeepalive: Int,
     val publicKeyHex: String,
     val preSharedKeyHex: String?,
     val privateKeyHex: String,
@@ -31,13 +31,6 @@ open class WireguardConfig protected constructor(
     var i3: String?,
     var i4: String?,
     var i5: String?,
-    val headerProtectionKeyHex: String?,
-    val contentPaddingAddition: String?,
-    val rekeyAfterTime: String?,
-    val rekeyTimeout: String?,
-    val rejectAfterTime: String?,
-    val keepaliveTimeout: String?,
-    val maxHandshakeAttempts: String?,
 ) : ProtocolConfig(protocolConfigBuilder) {
 
     protected constructor(builder: Builder) : this(
@@ -64,13 +57,6 @@ open class WireguardConfig protected constructor(
         builder.i3,
         builder.i4,
         builder.i5,
-        builder.headerProtectionKeyHex,
-        builder.contentPaddingAddition,
-        builder.rekeyAfterTime,
-        builder.rekeyTimeout,
-        builder.rejectAfterTime,
-        builder.keepaliveTimeout,
-        builder.maxHandshakeAttempts,
     )
 
     fun toWgUserspaceString(): String = with(StringBuilder()) {
@@ -101,13 +87,6 @@ open class WireguardConfig protected constructor(
             i4?.let { appendLine("i4=$it") }
             i5?.let { appendLine("i5=$it") }
         }
-        headerProtectionKeyHex?.takeIf { it.isNotEmpty() }?.let { appendLine("header_protection_key=$it") }
-        contentPaddingAddition?.takeIf { it.isNotEmpty() }?.let { appendLine("content_padding_addition=$it") }
-        rekeyAfterTime?.takeIf { it.isNotEmpty() }?.let { appendLine("rekey_after_time=$it") }
-        rekeyTimeout?.takeIf { it.isNotEmpty() }?.let { appendLine("rekey_timeout=$it") }
-        rejectAfterTime?.takeIf { it.isNotEmpty() }?.let { appendLine("reject_after_time=$it") }
-        keepaliveTimeout?.takeIf { it.isNotEmpty() }?.let { appendLine("keepalive_timeout=$it") }
-        maxHandshakeAttempts?.takeIf { it.isNotEmpty() }?.let { appendLine("max_handshake_attempts=$it") }
     }
 
     private fun validateProtocolExtensionParameters() {
@@ -128,7 +107,7 @@ open class WireguardConfig protected constructor(
             appendLine("allowed_ip=${route.inetNetwork}")
         }
         appendLine("endpoint=$endpoint")
-        if (!persistentKeepalive.isNullOrEmpty() && persistentKeepalive != "0")
+        if (persistentKeepalive != 0)
             appendLine("persistent_keepalive_interval=$persistentKeepalive")
         if (preSharedKeyHex != null)
             appendLine("preshared_key=$preSharedKeyHex")
@@ -138,7 +117,7 @@ open class WireguardConfig protected constructor(
         internal lateinit var endpoint: InetEndpoint
             private set
 
-        internal var persistentKeepalive: String? = null
+        internal var persistentKeepalive: Int = 0
             private set
 
         internal lateinit var publicKeyHex: String
@@ -170,17 +149,10 @@ open class WireguardConfig protected constructor(
         internal var i3: String? = null
         internal var i4: String? = null
         internal var i5: String? = null
-        internal var headerProtectionKeyHex: String? = null
-        internal var contentPaddingAddition: String? = null
-        internal var rekeyAfterTime: String? = null
-        internal var rekeyTimeout: String? = null
-        internal var rejectAfterTime: String? = null
-        internal var keepaliveTimeout: String? = null
-        internal var maxHandshakeAttempts: String? = null
 
         fun setEndpoint(endpoint: InetEndpoint) = apply { this.endpoint = endpoint }
 
-        fun setPersistentKeepalive(persistentKeepalive: String) = apply { this.persistentKeepalive = persistentKeepalive }
+        fun setPersistentKeepalive(persistentKeepalive: Int) = apply { this.persistentKeepalive = persistentKeepalive }
 
         fun setPublicKeyHex(publicKeyHex: String) = apply { this.publicKeyHex = publicKeyHex }
 
@@ -206,13 +178,6 @@ open class WireguardConfig protected constructor(
         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 setHeaderProtectionKey(headerProtectionKeyHex: String) = apply { this.headerProtectionKeyHex = headerProtectionKeyHex }
-        fun setContentPaddingAddition(contentPaddingAddition: String) = apply { this.contentPaddingAddition = contentPaddingAddition }
-        fun setRekeyAfterTime(rekeyAfterTime: String) = apply { this.rekeyAfterTime = rekeyAfterTime }
-        fun setRekeyTimeout(rekeyTimeout: String) = apply { this.rekeyTimeout = rekeyTimeout }
-        fun setRejectAfterTime(rejectAfterTime: String) = apply { this.rejectAfterTime = rejectAfterTime }
-        fun setKeepaliveTimeout(keepaliveTimeout: String) = apply { this.keepaliveTimeout = keepaliveTimeout }
-        fun setMaxHandshakeAttempts(maxHandshakeAttempts: String) = apply { this.maxHandshakeAttempts = maxHandshakeAttempts }
 
         override fun build(): WireguardConfig = configBuild().run { WireguardConfig(this@Builder) }
     }

client/cmake/3rdparty.cmake

@@ -2,8 +2,9 @@ set(CLIENT_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/Modules;${CMAKE_MODULE_PATH}")
 
-add_subdirectory(${CLIENT_ROOT_DIR}/3rd/SortFilterProxyModel ${CMAKE_BINARY_DIR}/3rd/SortFilterProxyModel)
+add_subdirectory(${CLIENT_ROOT_DIR}/3rd/SortFilterProxyModel)
 set(LIBS ${LIBS} SortFilterProxyModel)
+include(${CLIENT_ROOT_DIR}/cmake/QSimpleCrypto.cmake)
 
 include(${CLIENT_ROOT_DIR}/3rd/qrcodegen/qrcodegen.cmake)
 
@@ -11,24 +12,20 @@ add_compile_definitions(_WINSOCKAPI_)
 
 set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
 set(BUILD_WITH_QT6 ON)
-add_subdirectory(${CLIENT_ROOT_DIR}/3rd/qtkeychain ${CMAKE_BINARY_DIR}/3rd/qtkeychain EXCLUDE_FROM_ALL)
+add_subdirectory(${CLIENT_ROOT_DIR}/3rd/qtkeychain EXCLUDE_FROM_ALL)
 
 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 ${CMAKE_BINARY_DIR}/3rd/qtgamepad)
+        add_subdirectory(${CLIENT_ROOT_DIR}/3rd/qtgamepad)
         # Link both the C++ module and QML plugin
-        if(TARGET ${PROJECT})
+        if(TARGET GamepadLegacy)
             target_link_libraries(${PROJECT} PRIVATE GamepadLegacy)
-        else()
-            list(APPEND LIBS GamepadLegacy)
         endif()
-        if(TARGET ${PROJECT})
+        if(TARGET GamepadLegacyQuickPrivate)
             target_link_libraries(${PROJECT} PRIVATE GamepadLegacyQuickPrivate)
-        else()
-            list(APPEND LIBS GamepadLegacyQuickPrivate)
         endif()
         message(STATUS "Gamepad support enabled for Android")
     else()
@@ -39,6 +36,7 @@ endif()
 set(LIBS ${LIBS} qt6keychain)
 
 include_directories(
+    ${CLIENT_ROOT_DIR}/3rd/QSimpleCrypto/src/include
     ${CLIENT_ROOT_DIR}/3rd/qtkeychain/qtkeychain
     ${CMAKE_CURRENT_BINARY_DIR}/3rd/qtkeychain
 )

client/cmake/QSimpleCrypto.cmake

@@ -0,0 +1,21 @@
+set(CLIENT_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
+set(QSIMPLECRYPTO_DIR ${CLIENT_ROOT_DIR}/3rd/QSimpleCrypto/src)
+
+include_directories(${QSIMPLECRYPTO_DIR})
+
+set(HEADERS ${HEADERS}
+    ${QSIMPLECRYPTO_DIR}/include/QAead.h
+    ${QSIMPLECRYPTO_DIR}/include/QBlockCipher.h
+    ${QSIMPLECRYPTO_DIR}/include/QRsa.h
+    ${QSIMPLECRYPTO_DIR}/include/QSimpleCrypto_global.h
+    ${QSIMPLECRYPTO_DIR}/include/QX509.h
+    ${QSIMPLECRYPTO_DIR}/include/QX509Store.h
+)
+
+set(SOURCES ${SOURCES}
+    ${QSIMPLECRYPTO_DIR}/sources/QAead.cpp
+    ${QSIMPLECRYPTO_DIR}/sources/QBlockCipher.cpp
+    ${QSIMPLECRYPTO_DIR}/sources/QRsa.cpp
+    ${QSIMPLECRYPTO_DIR}/sources/QX509.cpp
+    ${QSIMPLECRYPTO_DIR}/sources/QX509Store.cpp
+)

client/cmake/android.cmake

@@ -1,9 +1,5 @@
 message("Client android ${CMAKE_ANDROID_ARCH_ABI} build")
 
-# Option to build Play variant (with Google Play Billing) instead of OSS
-# When ON, adds target android_play_apk: cmake --build . --target android_play_apk
-option(ANDROID_BUILD_PLAY "Add android_play_apk target for Google Play Billing build" OFF)
-
 set(APP_ANDROID_MIN_SDK 28)
 set(ANDROID_PLATFORM "android-${APP_ANDROID_MIN_SDK}" CACHE STRING
     "The minimum API level supported by the application or library" FORCE)
@@ -57,43 +53,3 @@ file(COPY ${AMNEZIA_LIBXRAY_PATH} DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/androi
 find_package(openvpn-pt-android REQUIRED)
 set(LIBS ${LIBS} amnezia::openvpn-pt-android)
 set_property(TARGET ${PROJECT} APPEND PROPERTY QT_ANDROID_EXTRA_LIBS ${OPENVPN_PT_ANDROID_LIBCK_OVPN_PLUGIN_PATH})
-
-if(QT_USE_TARGET_ANDROID_BUILD_DIR)
-    set(_android_build_dir "${CMAKE_CURRENT_BINARY_DIR}/android-build-${PROJECT}")
-else()
-    set(_android_build_dir "${CMAKE_CURRENT_BINARY_DIR}/android-build")
-endif()
-
-add_custom_target(android_gradle_clean
-    COMMAND ./gradlew clean
-    WORKING_DIRECTORY "${_android_build_dir}"
-    COMMENT "Cleaning Android Gradle build cache"
-)
-
-# Always-available debug target: build Play Debug APK and copy to standard output path
-# so Qt Creator's deploy step picks it up automatically
-add_custom_target(android_play_debug_install
-    COMMAND ./gradlew assemblePlayDebug
-    COMMAND sh -c "cp build/outputs/apk/play/debug/*.apk build/outputs/apk/android-build-${PROJECT}-debug.apk"
-    WORKING_DIRECTORY "${_android_build_dir}"
-    COMMENT "Building Android Play Debug APK and copying to deploy path"
-    DEPENDS ${PROJECT}
-)
-
-if(ANDROID_BUILD_PLAY)
-    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-        set(_gradle_suffix "Debug")
-    else()
-        set(_gradle_suffix "Release")
-    endif()
-    add_custom_target(android_play_apk
-        COMMAND ./gradlew assemblePlay${_gradle_suffix}         WORKING_DIRECTORY "${_android_build_dir}"
-        COMMENT "Building Android Play APK (assemblePlay${_gradle_suffix})"
-        DEPENDS ${PROJECT}
-    )
-    add_custom_target(android_play_aab
-        COMMAND ./gradlew bundlePlay${_gradle_suffix}         WORKING_DIRECTORY "${_android_build_dir}"
-        COMMENT "Building Android Play AAB (bundlePlay${_gradle_suffix})"
-        DEPENDS ${PROJECT}
-    )
-endif()

client/cmake/ios.cmake

@@ -121,11 +121,6 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/StoreKit2Helper.swift
 )
 
-set_source_files_properties(
-    ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/Media.xcassets
-    PROPERTIES MACOSX_PACKAGE_LOCATION Resources
-)
-
 target_sources(${PROJECT} PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/AmneziaVPNLaunchScreen.storyboard
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/Media.xcassets

client/cmake/macos_ne.cmake

@@ -133,11 +133,6 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/StoreKit2Helper.swift
 )
 
-set_source_files_properties(
-    ${CMAKE_CURRENT_SOURCE_DIR}/macos/app/Images.xcassets
-    PROPERTIES MACOSX_PACKAGE_LOCATION Resources
-)
-
 target_sources(${PROJECT} PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/macos/app/Images.xcassets
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/PrivacyInfo.xcprivacy
@@ -157,5 +152,5 @@ message(${QtCore_location})
 get_filename_component(QT_BIN_DIR_DETECTED "${QtCore_location}/../../../../../bin" ABSOLUTE)
 
 add_custom_command(TARGET ${PROJECT} POST_BUILD
-    COMMAND ${QT_BIN_DIR_DETECTED}/macdeployqt $<TARGET_BUNDLE_DIR:AmneziaVPN> -appstore-compliant -qmldir=${CMAKE_CURRENT_SOURCE_DIR} -no-codesign
+    COMMAND ${QT_BIN_DIR_DETECTED}/macdeployqt $<TARGET_BUNDLE_DIR:AmneziaVPN> -appstore-compliant -qmldir=${CMAKE_CURRENT_SOURCE_DIR}
 )

client/cmake/sources.cmake

@@ -52,16 +52,13 @@ set(HEADERS ${HEADERS}
     ${CLIENT_ROOT_DIR}/core/protocols/qmlRegisterProtocols.h
     ${CLIENT_ROOT_DIR}/ui/utils/pages.h
     ${CLIENT_ROOT_DIR}/ui/utils/qAutoStart.h
-    ${CLIENT_ROOT_DIR}/ui/utils/mtProxyPublicHostInput.h
     ${CLIENT_ROOT_DIR}/core/protocols/vpnProtocol.h
     ${CMAKE_CURRENT_BINARY_DIR}/version.h
     ${CLIENT_ROOT_DIR}/core/utils/selfhosted/sshClient.h
     ${CLIENT_ROOT_DIR}/core/utils/networkUtilities.h
-    ${CLIENT_ROOT_DIR}/core/utils/payloadSender.h
     ${CLIENT_ROOT_DIR}/core/utils/serialization/serialization.h
     ${CLIENT_ROOT_DIR}/core/utils/serialization/transfer.h
     ${CLIENT_ROOT_DIR}/../common/logger/logger.h
-    ${CLIENT_ROOT_DIR}/../common/crypto/cryptoUtils.h
     ${CLIENT_ROOT_DIR}/ui/utils/qmlUtils.h
     ${CLIENT_ROOT_DIR}/core/utils/api/apiUtils.h
     ${CLIENT_ROOT_DIR}/core/utils/osSignalHandler.h
@@ -130,11 +127,9 @@ set(SOURCES ${SOURCES}
     ${CLIENT_ROOT_DIR}/core/repositories/secureServersRepository.cpp
     ${CLIENT_ROOT_DIR}/core/repositories/secureAppSettingsRepository.cpp
     ${CLIENT_ROOT_DIR}/ui/utils/qAutoStart.cpp
-    ${CLIENT_ROOT_DIR}/ui/utils/mtProxyPublicHostInput.cpp
     ${CLIENT_ROOT_DIR}/core/protocols/vpnProtocol.cpp
     ${CLIENT_ROOT_DIR}/core/utils/selfhosted/sshClient.cpp
     ${CLIENT_ROOT_DIR}/core/utils/networkUtilities.cpp
-    ${CLIENT_ROOT_DIR}/core/utils/payloadSender.cpp
     ${CLIENT_ROOT_DIR}/core/utils/serialization/outbound.cpp
     ${CLIENT_ROOT_DIR}/core/utils/serialization/inbound.cpp
     ${CLIENT_ROOT_DIR}/core/utils/serialization/ss.cpp
@@ -144,7 +139,6 @@ set(SOURCES ${SOURCES}
     ${CLIENT_ROOT_DIR}/core/utils/serialization/vmess.cpp
     ${CLIENT_ROOT_DIR}/core/utils/serialization/vmess_new.cpp
     ${CLIENT_ROOT_DIR}/../common/logger/logger.cpp
-    ${CLIENT_ROOT_DIR}/../common/crypto/cryptoUtils.cpp
     ${CLIENT_ROOT_DIR}/ui/utils/qmlUtils.cpp
     ${CLIENT_ROOT_DIR}/core/utils/api/apiUtils.cpp
     ${CLIENT_ROOT_DIR}/core/utils/serverConfigUtils.cpp

client/core/configurators/wireguardConfigurator.cpp

@@ -266,7 +266,7 @@ ProtocolConfig WireguardConfigurator::createConfig(const ServerCredentials &cred
     clientConfig.presharedKey = connData.pskKey;
     clientConfig.clientId = connData.clientPubKey;
     clientConfig.allowedIps = QStringList { "0.0.0.0/0", "::/0" };
-    clientConfig.persistentKeepAlive = protocols::wireguard::defaultPersistentKeepAlive;
+    clientConfig.persistentKeepAlive = "25";
     clientConfig.mtu = mtu;
     clientConfig.isObfuscationEnabled = false;
     

client/core/configurators/xrayConfigurator.cpp

@@ -244,7 +244,11 @@ ErrorCode XrayConfigurator::applyServerSettingsToRemote(const ServerCredentials
                     << "container=" << static_cast<int>(container) << "host=" << credentials.hostName
                     << "transport=" << srv.transport << "security=" << srv.security << "port=" << srv.port
                     << "appendClient=" << appendNewClient;
-    const QString flowValue = srv.flow;
+    QString flowValue = srv.flow;
+    if (flowValue.isEmpty() && srv.security == QLatin1String("reality")) {
+        flowValue = QStringLiteral("xtls-rprx-vision");
+    }
+
     QString realityPublicKey;
     QString realityShortId;
     if (srv.security == QLatin1String("reality")) {
@@ -559,12 +563,9 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         if (pad.obfsMode) {
             if (!pad.bytesMin.isEmpty() || !pad.bytesMax.isEmpty()) {
                 QJsonObject br;
-                const int fromV = pad.bytesMin.isEmpty() ? 1 : pad.bytesMin.toInt();
-                int toV = pad.bytesMax.isEmpty() ? 256 : pad.bytesMax.toInt();
-                if (toV < fromV)
-                    toV = fromV;
-                br[QStringLiteral("from")] = fromV;
-                br[QStringLiteral("to")] = toV;
+                br[QStringLiteral("from")] = pad.bytesMin.isEmpty() ? 1 : pad.bytesMin.toInt();
+                br[QStringLiteral("to")] = pad.bytesMax.isEmpty() ? (pad.bytesMin.isEmpty() ? 256 : pad.bytesMin.toInt())
+                                                                  : pad.bytesMax.toInt();
                 xo[QStringLiteral("xPaddingBytes")] = br;
             }
             xo[QStringLiteral("xPaddingKey")] = pad.key.isEmpty() ? QStringLiteral("x_padding") : pad.key;

client/core/controllers/api/newsController.cpp

@@ -78,8 +78,7 @@ QFuture<QPair<ErrorCode, QJsonArray>> NewsController::fetchNews()
             m_appSettingsRepository->getGatewayEndpoint(),
             m_appSettingsRepository->isDevGatewayEnv(),
             apiDefs::requestTimeoutMsecs,
-            m_appSettingsRepository->isStrictKillSwitchEnabled(),
-            m_appSettingsRepository);
+            m_appSettingsRepository->isStrictKillSwitchEnabled());
 
     QJsonObject payload;
     payload.insert("locale", m_appSettingsRepository->getAppLanguage().name().split("_").first());

client/core/controllers/api/servicesCatalogController.cpp

@@ -18,10 +18,6 @@
 
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
 #include "platforms/ios/ios_controller.h"
-#elif defined(Q_OS_ANDROID)
-#include "platforms/android/android_controller.h"
-#include <QFutureWatcher>
-#include <QtConcurrent>
 #endif
 
 namespace
@@ -42,8 +38,8 @@ namespace
         constexpr char amneziaPremium[] = "amnezia-premium";
     }
 
-#if defined(Q_OS_IOS) || defined(MACOS_NE) || defined(Q_OS_ANDROID)
-    struct SubscriptionPlanQuote {
+#if defined(Q_OS_IOS) || defined(MACOS_NE)
+    struct StoreKitPlanQuote {
         QString displayPrice;
         double priceAmount = 0.0;
         double subscriptionBillingMonths = 0.0;
@@ -80,9 +76,48 @@ namespace
         return productIds;
     }
 
-#if defined(Q_OS_IOS) || defined(MACOS_NE)
-    QHash<QString, SubscriptionPlanQuote> buildStoreKitQuoteMap(const QStringList &productIds)
+    QHash<QString, StoreKitPlanQuote> buildStoreKitQuoteMap(const QList<QVariantMap> &fetchedProducts)
     {
+        QHash<QString, StoreKitPlanQuote> quotesByProductId;
+        quotesByProductId.reserve(fetchedProducts.size());
+
+        for (const QVariantMap &productInfo : fetchedProducts) {
+            const QString productId = productInfo.value(QStringLiteral("productId")).toString();
+            if (productId.isEmpty()) {
+                continue;
+            }
+
+            QString displayPrice = productInfo.value(QStringLiteral("displayPrice")).toString();
+            if (displayPrice.isEmpty()) {
+                const QString price = productInfo.value(QStringLiteral("price")).toString();
+                const QString currencyCode = productInfo.value(QStringLiteral("currencyCode")).toString();
+                displayPrice = currencyCode.isEmpty() ? price : (price + QLatin1Char(' ') + currencyCode);
+            }
+
+            StoreKitPlanQuote quote;
+            quote.displayPrice = displayPrice;
+            quote.priceAmount = productInfo.value(QStringLiteral("priceAmount")).toDouble();
+            quote.subscriptionBillingMonths = productInfo.value(QStringLiteral("subscriptionBillingMonths")).toDouble();
+            quote.displayPricePerMonth = productInfo.value(QStringLiteral("displayPricePerMonth")).toString();
+            quotesByProductId.insert(productId, quote);
+        }
+
+        return quotesByProductId;
+    }
+
+    void mergeStoreKitPricesIntoPremiumPlans(QJsonObject &data)
+    {
+        QJsonArray services = data.value(apiDefs::key::services).toArray();
+        if (services.isEmpty()) {
+            return;
+        }
+
+        const QStringList productIds = collectPremiumStoreProductIds(services);
+        if (productIds.isEmpty()) {
+            qInfo().noquote() << "[IAP] No store_product_id in premium plans; skip StoreKit merge into services payload";
+            return;
+        }
+
         QList<QVariantMap> fetchedProducts;
         QEventLoop loop;
         IosController::Instance()->fetchProducts(productIds,
@@ -99,99 +134,8 @@ namespace
                                                  });
         loop.exec();
 
-        QHash<QString, SubscriptionPlanQuote> quotesByProductId;
-        quotesByProductId.reserve(fetchedProducts.size());
+        const QHash<QString, StoreKitPlanQuote> quotesByProductId = buildStoreKitQuoteMap(fetchedProducts);
 
-        for (const QVariantMap &productInfo : fetchedProducts) {
-            const QString productId = productInfo.value(QStringLiteral("productId")).toString();
-            if (productId.isEmpty()) {
-                continue;
-            }
-
-            QString displayPrice = productInfo.value(QStringLiteral("displayPrice")).toString();
-            if (displayPrice.isEmpty()) {
-                const QString price = productInfo.value(QStringLiteral("price")).toString();
-                const QString currencyCode = productInfo.value(QStringLiteral("currencyCode")).toString();
-                displayPrice = currencyCode.isEmpty() ? price : (price + QLatin1Char(' ') + currencyCode);
-            }
-
-            SubscriptionPlanQuote quote;
-            quote.displayPrice = displayPrice;
-            quote.priceAmount = productInfo.value(QStringLiteral("priceAmount")).toDouble();
-            quote.subscriptionBillingMonths = productInfo.value(QStringLiteral("subscriptionBillingMonths")).toDouble();
-            quote.displayPricePerMonth = productInfo.value(QStringLiteral("displayPricePerMonth")).toString();
-            quotesByProductId.insert(productId, quote);
-        }
-
-        qInfo().noquote() << "[IAP] Built StoreKit quote map, quotes:" << quotesByProductId.size();
-        return quotesByProductId;
-    }
-#elif defined(Q_OS_ANDROID)
-    QHash<QString, SubscriptionPlanQuote> buildGooglePlayQuoteMap(const QStringList &productIds)
-    {
-        Q_UNUSED(productIds); // Google Play returns every offer for the app's single product in one call
-
-        auto androidController = AndroidController::instance();
-        QFutureWatcher<QJsonObject> watcher;
-        QEventLoop waitLoop;
-        QObject::connect(&watcher, &QFutureWatcher<QJsonObject>::finished, &waitLoop, &QEventLoop::quit);
-
-        QFuture<QJsonObject> future = QtConcurrent::run([androidController]() {
-            return androidController->getSubscriptionPlans();
-        });
-        watcher.setFuture(future);
-        waitLoop.exec();
-
-        QJsonObject plansResult = watcher.result();
-        QHash<QString, SubscriptionPlanQuote> quotesByProductId;
-        if (plansResult.value("responseCode").toInt(-1) != 0) {
-            qWarning() << "[Billing] Failed to get subscription plans for price display, responseCode:"
-                       << plansResult.value("responseCode").toInt(-1);
-            return quotesByProductId;
-        }
-        qInfo() << "[Billing] Fetched subscription plans for price display";
-
-        const QJsonArray products = plansResult.value("products").toArray();
-        for (const QJsonValue &productValue : products) {
-            const QJsonArray offers = productValue.toObject().value("offers").toArray();
-            for (const QJsonValue &offerValue : offers) {
-                const QJsonObject offer = offerValue.toObject();
-                const QString basePlanId = offer.value("basePlanId").toString();
-                if (basePlanId.isEmpty() || quotesByProductId.contains(basePlanId)) {
-                    continue;
-                }
-
-                const QJsonArray pricingPhases = offer.value("pricingPhases").toArray();
-                if (pricingPhases.isEmpty()) {
-                    continue;
-                }
-                // Last phase is always the ongoing recurring price, after any trial/intro phases
-                const QJsonObject regularPhase = pricingPhases.last().toObject();
-
-                SubscriptionPlanQuote quote;
-                quote.displayPrice = regularPhase.value("formatedPrice").toString();
-                if (quote.displayPrice.isEmpty()) {
-                    continue;
-                }
-                quote.priceAmount = regularPhase.value("priceAmountMicros").toDouble() / 1000000.0;
-                quote.subscriptionBillingMonths = regularPhase.value("subscriptionBillingMonths").toDouble();
-                quote.displayPricePerMonth = regularPhase.value("displayPricePerMonth").toString();
-                quotesByProductId.insert(basePlanId, quote);
-            }
-        }
-        qInfo() << "[Billing] Built Google Play quote map, quotes:" << quotesByProductId.size();
-        return quotesByProductId;
-    }
-#endif
-
-    void mergeQuotesIntoPremiumPlans(QJsonObject &data, const QHash<QString, SubscriptionPlanQuote> &quotesByProductId)
-    {
-        QJsonArray services = data.value(apiDefs::key::services).toArray();
-        if (services.isEmpty() || quotesByProductId.isEmpty()) {
-            return;
-        }
-
-        int mergedPlanCount = 0;
         for (int serviceIndex = 0; serviceIndex < services.size(); ++serviceIndex) {
             QJsonObject serviceObject = services.at(serviceIndex).toObject();
             if (serviceObject.value(apiDefs::key::serviceType).toString() != serviceType::amneziaPremium) {
@@ -222,9 +166,8 @@ namespace
                 }
 
                 const bool isTrialPlan = planObject.value(configKey::isTrial).toBool();
-                const SubscriptionPlanQuote &quote = *quoteIterator;
+                const StoreKitPlanQuote &quote = *quoteIterator;
                 planObject.insert(configKey::priceLabel, quote.displayPrice);
-                ++mergedPlanCount;
 
                 const double months = quote.subscriptionBillingMonths;
                 if (!isTrialPlan && months > oneMonthThreshold && !quote.displayPricePerMonth.isEmpty()) {
@@ -257,32 +200,9 @@ namespace
             serviceObject.insert(configKey::serviceDescription, descriptionObject);
             services.replace(serviceIndex, serviceObject);
         }
-        qInfo().noquote() << "[IAP] Merged store quotes into" << mergedPlanCount << "premium plan(s)";
         data.insert(apiDefs::key::services, services);
     }
-
-#if defined(Q_OS_IOS) || defined(MACOS_NE)
-    void mergeStoreKitPricesIntoPremiumPlans(QJsonObject &data)
-    {
-        const QStringList productIds = collectPremiumStoreProductIds(data.value(apiDefs::key::services).toArray());
-        if (productIds.isEmpty()) {
-            qInfo().noquote() << "[IAP] No store_product_id in premium plans; skip StoreKit merge into services payload";
-            return;
-        }
-        mergeQuotesIntoPremiumPlans(data, buildStoreKitQuoteMap(productIds));
-    }
-#elif defined(Q_OS_ANDROID)
-    void mergeGooglePlayPricesIntoPremiumPlans(QJsonObject &data)
-    {
-        const QStringList productIds = collectPremiumStoreProductIds(data.value(apiDefs::key::services).toArray());
-        if (productIds.isEmpty()) {
-            qInfo().noquote() << "[Billing] No store_product_id in premium plans; skip Google Play merge into services payload";
-            return;
-        }
-        mergeQuotesIntoPremiumPlans(data, buildGooglePlayQuoteMap(productIds));
-    }
 #endif
-#endif // Q_OS_IOS || MACOS_NE || Q_OS_ANDROID
 }
 
 ServicesCatalogController::ServicesCatalogController(SecureAppSettingsRepository* appSettingsRepository)
@@ -300,8 +220,6 @@ ErrorCode ServicesCatalogController::fillAvailableServices(QJsonObject &services
 
     QByteArray responseBody;
     ErrorCode errorCode = executeRequest(QString("%1v1/services"), apiPayload, responseBody);
-    qWarning() << "[ServicesCatalog] errorCode:" << static_cast<int>(errorCode)
-               << "response:" << QString::fromLocal8Bit(responseBody);
     if (errorCode == ErrorCode::NoError) {
         if (!responseBody.contains(apiDefs::key::services.data())) {
             errorCode = ErrorCode::ApiServicesMissingError;
@@ -316,8 +234,6 @@ ErrorCode ServicesCatalogController::fillAvailableServices(QJsonObject &services
 
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
     mergeStoreKitPricesIntoPremiumPlans(servicesData);
-#elif defined(Q_OS_ANDROID)
-    mergeGooglePlayPricesIntoPremiumPlans(servicesData);
 #endif
 
     return ErrorCode::NoError;
@@ -325,11 +241,8 @@ ErrorCode ServicesCatalogController::fillAvailableServices(QJsonObject &services
 
 ErrorCode ServicesCatalogController::executeRequest(const QString &endpoint, const QJsonObject &apiPayload, QByteArray &responseBody)
 {
-    QString gatewayEndpoint = m_appSettingsRepository->getGatewayEndpoint();
-    qWarning() << "[ServicesCatalog] request URL:" << endpoint.arg(gatewayEndpoint)
-              << "isDevEnv:" << m_appSettingsRepository->isDevGatewayEnv();
-    GatewayController gatewayController(gatewayEndpoint, m_appSettingsRepository->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs,
-                                        m_appSettingsRepository->isStrictKillSwitchEnabled(), m_appSettingsRepository);
+    GatewayController gatewayController(m_appSettingsRepository->getGatewayEndpoint(), m_appSettingsRepository->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs,
+                                        m_appSettingsRepository->isStrictKillSwitchEnabled());
     return gatewayController.post(endpoint, apiPayload, responseBody);
 }
 

client/core/controllers/api/subscriptionController.cpp

@@ -33,9 +33,6 @@
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
     #include "platforms/ios/ios_controller.h"
     #include <AmneziaVPN-Swift.h>
-#elif defined(Q_OS_ANDROID)
-    #include "platforms/android/android_controller.h"
-    #include <QtConcurrent>
 #endif
 
 using namespace amnezia;
@@ -59,38 +56,6 @@ QString getSubscriptionStatusForRenewal(const ApiConfig &apiConfig)
 
     return QStringLiteral("active");
 }
-
-QString normalizeCaptchaSolution(const QString &captchaSolution)
-{
-    QString normalizedSolution;
-    normalizedSolution.reserve(captchaSolution.size());
-    for (const QChar &ch : captchaSolution) {
-        const ushort u = ch.unicode();
-        if (u >= '0' && u <= '9') {
-            normalizedSolution += ch;
-        } else if (u >= 0xFF10 && u <= 0xFF19) {
-            normalizedSolution += QChar(static_cast<char16_t>(u - 0xFF10 + '0'));
-        }
-    }
-    return normalizedSolution.isEmpty() ? captchaSolution.trimmed() : normalizedSolution;
-}
-
-bool fillCaptchaInfoFromResponse(const QByteArray &responseBody, SubscriptionController::CaptchaInfo &captchaInfo)
-{
-    const QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
-    if (!jsonDoc.isObject()) {
-        return false;
-    }
-    const QJsonObject jsonObj = jsonDoc.object();
-    if (!jsonObj.contains(QStringLiteral("captcha_id")) || !jsonObj.contains(QStringLiteral("captcha_image"))) {
-        return false;
-    }
-    captchaInfo.captchaId = jsonObj.value(QStringLiteral("captcha_id")).toString();
-    captchaInfo.captchaImageBase64 = jsonObj.value(QStringLiteral("captcha_image")).toString();
-    captchaInfo.hint = jsonObj.value(QStringLiteral("hint")).toString();
-    captchaInfo.isRequired = true;
-    return true;
-}
 }
 
 
@@ -130,9 +95,6 @@ QJsonObject SubscriptionController::GatewayRequestData::toJsonObject() const
     if (!authData.isEmpty()) {
         obj[apiDefs::key::authData] = authData;
     }
-    if (!transactionId.isEmpty()) {
-        obj[apiDefs::key::transactionId] = transactionId;
-    }
     return obj;
 }
 
@@ -159,7 +121,7 @@ void SubscriptionController::appendProtocolDataToApiPayload(const QString &proto
     }
 }
 
-ErrorCode SubscriptionController::extractServerConfigJsonFromResponse(const QByteArray &apiResponseBody, const QString &protocol,
+ErrorCode SubscriptionController::extractServerConfigJsonFromResponse(const QByteArray &apiResponseBody, const QString &protocol, 
                                                                         const ProtocolData &protocolData, QJsonObject &serverConfigJson)
 {
     QString data = QJsonDocument::fromJson(apiResponseBody).object().value(configKey::config).toString();
@@ -211,7 +173,6 @@ ErrorCode SubscriptionController::extractServerConfigJsonFromResponse(const QByt
         serverProtocolConfig[configKey::specialJunk3] = clientProtocolConfig.value(configKey::specialJunk3);
         serverProtocolConfig[configKey::specialJunk4] = clientProtocolConfig.value(configKey::specialJunk4);
         serverProtocolConfig[configKey::specialJunk5] = clientProtocolConfig.value(configKey::specialJunk5);
-        serverProtocolConfig[configKey::headerProtectionKey] = clientProtocolConfig.value(configKey::headerProtectionKey);
 
         //
 
@@ -225,53 +186,36 @@ ErrorCode SubscriptionController::extractServerConfigJsonFromResponse(const QByt
     return ErrorCode::NoError;
 }
 
-void SubscriptionController::updateApiConfigInJson(QJsonObject &serverConfigJson, const QString &serviceType,
+void SubscriptionController::updateApiConfigInJson(QJsonObject &serverConfigJson, const QString &serviceType, 
                                                     const QString &serviceProtocol, const QString &userCountryCode,
                                                     const QByteArray &apiResponseBody)
 {
     QJsonObject apiConfig = serverConfigJson.value(apiDefs::key::apiConfig).toObject();
-
+    
     apiConfig[apiDefs::key::serviceType] = serviceType;
     apiConfig[apiDefs::key::serviceProtocol] = serviceProtocol;
     apiConfig[apiDefs::key::userCountryCode] = userCountryCode;
-
+    
     if (serverConfigJson.value(configKey::configVersion).toInt() == serverConfigUtils::ConfigSource::AmneziaGateway) {
         QJsonObject responseObj = QJsonDocument::fromJson(apiResponseBody).object();
+        if (responseObj.contains(apiDefs::key::supportedProtocols)) {
+            apiConfig.insert(apiDefs::key::supportedProtocols, responseObj.value(apiDefs::key::supportedProtocols).toArray());
+        }
         if (responseObj.contains(apiDefs::key::serviceInfo)) {
             apiConfig.insert(apiDefs::key::serviceInfo, responseObj.value(apiDefs::key::serviceInfo).toObject());
         }
     }
-
+    
     serverConfigJson[apiDefs::key::apiConfig] = apiConfig;
 }
 
 ErrorCode SubscriptionController::executeRequest(const QString &endpoint, const QJsonObject &apiPayload, QByteArray &responseBody, bool isTestPurchase)
 {
     GatewayController gatewayController(m_appSettingsRepository->getGatewayEndpoint(isTestPurchase), m_appSettingsRepository->isDevGatewayEnv(isTestPurchase), apiDefs::requestTimeoutMsecs,
-                                        m_appSettingsRepository->isStrictKillSwitchEnabled(), m_appSettingsRepository);
+                                        m_appSettingsRepository->isStrictKillSwitchEnabled());
     return gatewayController.post(endpoint, apiPayload, responseBody);
 }
 
-ErrorCode SubscriptionController::getSubscriptionInfo(const QString &userCountryCode, const QString &serviceType,
-                                                       const QString &serviceProtocol, const QString &purchaseToken,
-                                                       QByteArray &responseBody)
-{
-    GatewayRequestData gatewayRequestData { QSysInfo::productType(),
-                                            QString(APP_VERSION),
-                                            m_appSettingsRepository->getAppLanguage().name().split("_").first(),
-                                            m_appSettingsRepository->getInstallationUuid(true),
-                                            userCountryCode,
-                                            "",
-                                            serviceType,
-                                            serviceProtocol,
-                                            QJsonObject(),
-                                            purchaseToken };
-
-    QJsonObject apiPayload = gatewayRequestData.toJsonObject();
-    qWarning() << "[Billing][getSubscriptionInfo] request:" << QJsonDocument(apiPayload).toJson(QJsonDocument::Compact);
-    return executeRequest(QString("%1v1/get_subscription_info"), apiPayload, responseBody, false);
-}
-
 ErrorCode SubscriptionController::importServiceFromGateway(const QString &userCountryCode, const QString &serviceType,
                                                             const QString &serviceProtocol, const ProtocolData &protocolData,
                                                             CaptchaInfo &captchaInfo)
@@ -293,7 +237,14 @@ ErrorCode SubscriptionController::importServiceFromGateway(const QString &userCo
     ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody);
 
     if (errorCode == ErrorCode::ApiCaptchaRequiredError) {
-        fillCaptchaInfoFromResponse(responseBody, captchaInfo);
+        QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
+        if (jsonDoc.isObject()) {
+            QJsonObject jsonObj = jsonDoc.object();
+            captchaInfo.captchaId = jsonObj.value("captcha_id").toString();
+            captchaInfo.captchaImageBase64 = jsonObj.value("captcha_image").toString();
+            captchaInfo.hint = jsonObj.value("hint").toString();
+            captchaInfo.isRequired = true;
+        }
         return errorCode;
     }
 
@@ -376,10 +327,10 @@ ErrorCode SubscriptionController::importTrialFromGateway(const QString &userCoun
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::importServiceFromMarket(const QString &userCountryCode, const QString &serviceType,
+ErrorCode SubscriptionController::importServiceFromAppStore(const QString &userCountryCode, const QString &serviceType,
                                                             const QString &serviceProtocol, const ProtocolData &protocolData,
                                                             const QString &transactionId, bool isTestPurchase,
-                                                            int *duplicateServerIndex, const QString &endpoint)
+                                                            int *duplicateServerIndex)
 {
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -389,16 +340,14 @@ ErrorCode SubscriptionController::importServiceFromMarket(const QString &userCou
                                             "",
                                             serviceType,
                                             serviceProtocol,
-                                            QJsonObject(),
-                                            transactionId};
+                                            QJsonObject() };
 
     QJsonObject apiPayload = gatewayRequestData.toJsonObject();
     appendProtocolDataToApiPayload(serviceProtocol, protocolData, apiPayload);
+    apiPayload[apiDefs::key::transactionId] = transactionId;
 
     QByteArray responseBody;
-    qWarning() << "[Billing][importServiceFromMarket] endpoint:" << endpoint << "isTestPurchase:" << isTestPurchase;
-    ErrorCode errorCode = executeRequest(QString("%1") + endpoint, apiPayload, responseBody, isTestPurchase);
-    qWarning() << "[Billing][importServiceFromMarket] errorCode:" << static_cast<int>(errorCode) << "response:" << responseBody;
+    ErrorCode errorCode = executeRequest(QString("%1v1/subscriptions"), apiPayload, responseBody, isTestPurchase);
     if (errorCode != ErrorCode::NoError) {
         return errorCode;
     }
@@ -442,7 +391,7 @@ ErrorCode SubscriptionController::importServiceFromMarket(const QString &userCou
     QJsonObject configObject = QJsonDocument::fromJson(configString).object();
 
     quint16 crc = qChecksum(QJsonDocument(configObject).toJson());
-
+    
     if (configObject.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
@@ -461,8 +410,7 @@ ErrorCode SubscriptionController::importServiceFromMarket(const QString &userCou
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent,
-                                                           CaptchaInfo *captchaInfoOut, ProtocolData *usedProtocolDataOut)
+ErrorCode SubscriptionController::updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent)
 {
     auto apiV2 = m_serversRepository->apiV2Config(serverId);
     if (!apiV2.has_value()) {
@@ -470,25 +418,8 @@ ErrorCode SubscriptionController::updateServiceFromGateway(const QString &server
     }
     const bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
     QString serviceProtocol = apiV2->serviceProtocol();
-
-    if (!newCountryCode.isEmpty()) {
-        const auto availableCountries = apiV2->apiConfig.availableCountries;
-        for (const auto &country : availableCountries) {
-            const auto countryObject = country.toObject();
-            if (countryObject.value(apiDefs::key::serverCountryCode).toString() != newCountryCode) {
-                continue;
-            }
-
-            const auto availableProtocols = countryObject.value(apiDefs::key::availableProtocols).toArray();
-            if (!availableProtocols.isEmpty() && !availableProtocols.contains(serviceProtocol)) {
-                serviceProtocol = availableProtocols.first().toString();
-            }
-            break;
-        }
-    }
-
     ProtocolData protocolData = generateProtocolData(serviceProtocol);
-
+    
     QJsonObject authDataJson = apiV2->authData.toJson();
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -510,11 +441,6 @@ ErrorCode SubscriptionController::updateServiceFromGateway(const QString &server
     QByteArray responseBody;
     ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody, isTestPurchase);
     if (errorCode != ErrorCode::NoError) {
-        if (errorCode == ErrorCode::ApiCaptchaRequiredError && captchaInfoOut) {
-            if (fillCaptchaInfoFromResponse(responseBody, *captchaInfoOut) && usedProtocolDataOut) {
-                *usedProtocolDataOut = protocolData;
-            }
-        }
         if (errorCode == ErrorCode::ApiSubscriptionExpiredError && !apiV2->apiConfig.isInAppPurchase) {
             ApiV2ServerConfig expiredApiV2 = *apiV2;
             expiredApiV2.apiConfig.subscriptionExpiredByServer = true;
@@ -524,40 +450,29 @@ ErrorCode SubscriptionController::updateServiceFromGateway(const QString &server
         return errorCode;
     }
 
-    return applyUpdatedServiceConfig(serverId, serviceProtocol, protocolData, responseBody);
-}
-
-ErrorCode SubscriptionController::applyUpdatedServiceConfig(const QString &serverId, const QString &serviceProtocol,
-                                                           const ProtocolData &protocolData, const QByteArray &responseBody)
-{
-    auto apiV2 = m_serversRepository->apiV2Config(serverId);
-    if (!apiV2.has_value()) {
-        return ErrorCode::InternalError;
-    }
-
     QJsonObject serverConfigJson;
-    ErrorCode errorCode = extractServerConfigJsonFromResponse(responseBody, serviceProtocol, protocolData, serverConfigJson);
+    errorCode = extractServerConfigJsonFromResponse(responseBody, serviceProtocol, protocolData, serverConfigJson);
     if (errorCode != ErrorCode::NoError) {
         return errorCode;
     }
-
+    
     updateApiConfigInJson(serverConfigJson, apiV2->apiConfig.serviceType, serviceProtocol, apiV2->apiConfig.userCountryCode, responseBody);
-
+    
     if (serverConfigJson.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
 
     ApiV2ServerConfig newApiV2Config = ApiV2ServerConfig::fromJson(serverConfigJson);
     ApiV2ServerConfig* newApiV2 = &newApiV2Config;
-
+    
     newApiV2->apiConfig.vpnKey = apiV2->apiConfig.vpnKey;
     newApiV2->apiConfig.isTestPurchase = apiV2->apiConfig.isTestPurchase;
     newApiV2->apiConfig.isInAppPurchase = apiV2->apiConfig.isInAppPurchase;
     newApiV2->apiConfig.subscriptionExpiredByServer = false;
-
+    
     newApiV2->authData = apiV2->authData;
     newApiV2->crc = apiV2->crc;
-
+    
     if (apiV2->nameOverriddenByUser) {
         newApiV2->name = apiV2->name;
         newApiV2->displayName = apiV2->displayName;
@@ -569,66 +484,13 @@ ErrorCode SubscriptionController::applyUpdatedServiceConfig(const QString &serve
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::resolveUpdateServiceCaptcha(const QString &serverId, const QString &newCountryCode,
-                                                              bool isConnectEvent, const ProtocolData &protocolData,
-                                                              const QString &captchaId, const QString &captchaSolution,
-                                                              CaptchaInfo *retryCaptchaOut)
-{
-    auto apiV2 = m_serversRepository->apiV2Config(serverId);
-    if (!apiV2.has_value()) {
-        return ErrorCode::InternalError;
-    }
-    const bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
-    QString serviceProtocol = apiV2->serviceProtocol();
-
-    QJsonObject authDataJson = apiV2->authData.toJson();
-    GatewayRequestData gatewayRequestData { QSysInfo::productType(),
-                                            QString(APP_VERSION),
-                                            m_appSettingsRepository->getAppLanguage().name().split("_").first(),
-                                            m_appSettingsRepository->getInstallationUuid(true),
-                                            apiV2->apiConfig.userCountryCode,
-                                            newCountryCode,
-                                            apiV2->serviceType(),
-                                            serviceProtocol,
-                                            authDataJson };
-
-    QJsonObject apiPayload = gatewayRequestData.toJsonObject();
-    appendProtocolDataToApiPayload(serviceProtocol, protocolData, apiPayload);
-
-    if (isConnectEvent) {
-        apiPayload[apiDefs::key::isConnectEvent] = true;
-    }
-
-    apiPayload["captcha_id"] = captchaId;
-    apiPayload["captcha_solution"] = normalizeCaptchaSolution(captchaSolution);
-
-    QByteArray responseBody;
-    ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody, isTestPurchase);
-    if (errorCode != ErrorCode::NoError) {
-        if (retryCaptchaOut
-            && (errorCode == ErrorCode::ApiCaptchaInvalidError || errorCode == ErrorCode::ApiCaptchaRefreshError
-                || errorCode == ErrorCode::ApiCaptchaRequiredError)) {
-            fillCaptchaInfoFromResponse(responseBody, *retryCaptchaOut);
-        }
-        if (errorCode == ErrorCode::ApiSubscriptionExpiredError && !apiV2->apiConfig.isInAppPurchase) {
-            ApiV2ServerConfig expiredApiV2 = *apiV2;
-            expiredApiV2.apiConfig.subscriptionExpiredByServer = true;
-            m_serversRepository->editServer(serverId, expiredApiV2.toJson(),
-                                           serverConfigUtils::configTypeFromJson(expiredApiV2.toJson()));
-        }
-        return errorCode;
-    }
-
-    return applyUpdatedServiceConfig(serverId, serviceProtocol, protocolData, responseBody);
-}
-
 ErrorCode SubscriptionController::deactivateDevice(const QString &serverId)
 {
     auto apiV2 = m_serversRepository->apiV2Config(serverId);
     if (!apiV2.has_value()) {
         return ErrorCode::NoError;
     }
-
+    
     if (!apiV2->isPremium() && !apiV2->isExternalPremium()) {
         return ErrorCode::NoError;
     }
@@ -665,7 +527,7 @@ ErrorCode SubscriptionController::deactivateExternalDevice(const QString &server
     if (!apiV2.has_value()) {
         return ErrorCode::NoError;
     }
-
+    
     if (!apiV2->isPremium() && !apiV2->isExternalPremium()) {
         return ErrorCode::NoError;
     }
@@ -786,20 +648,19 @@ ErrorCode SubscriptionController::prepareVpnKeyExport(const QString &serverId, Q
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers,
-                                                         CaptchaInfo *captchaInfoOut, ProtocolData *usedProtocolDataOut)
+ErrorCode SubscriptionController::validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers)
 {
     if (!m_serversRepository->apiV2Config(serverId).has_value()) {
         return ErrorCode::NoError;
     }
 
     if (!hasInstalledContainers) {
-        return updateServiceFromGateway(serverId, "", true, captchaInfoOut, usedProtocolDataOut);
+        return updateServiceFromGateway(serverId, "", true);
     }
 
     if (isApiKeyExpired(serverId)) {
         qDebug() << "attempt to update api config by expires_at event";
-        return updateServiceFromGateway(serverId, "", true, captchaInfoOut, usedProtocolDataOut);
+        return updateServiceFromGateway(serverId, "", true);
     }
 
     return ErrorCode::NoError;
@@ -862,7 +723,7 @@ bool SubscriptionController::isApiKeyExpired(const QString &serverId) const
         return false;
     }
     const QString expiresAt = apiV2->apiConfig.publicKey.expiresAt;
-
+    
     if (expiresAt.isEmpty()) {
         return false;
     }
@@ -871,7 +732,7 @@ bool SubscriptionController::isApiKeyExpired(const QString &serverId) const
     if (expiresAtDateTime < QDateTime::currentDateTimeUtc()) {
         return true;
     }
-
+    
     return false;
 }
 
@@ -891,36 +752,6 @@ bool SubscriptionController::isVlessProtocol(const QString &serverId) const
     return apiV2.has_value() && apiV2->serviceProtocol() == "vless";
 }
 
-QString SubscriptionController::currentProtocol(const QString &serverId) const
-{
-    auto apiV2 = m_serversRepository->apiV2Config(serverId);
-    return apiV2.has_value() ? apiV2->serviceProtocol() : QString();
-}
-
-QStringList SubscriptionController::availableProtocols(const QString &serverId) const
-{
-    auto apiV2 = m_serversRepository->apiV2Config(serverId);
-    if (!apiV2.has_value()) {
-        return {};
-    }
-
-    const auto currentCountryCode = apiV2->apiConfig.serverCountryCode;
-    const auto availableCountries = apiV2->apiConfig.availableCountries;
-
-    QStringList protocols;
-    for (const auto &country : availableCountries) {
-        const auto countryObject = country.toObject();
-        if (countryObject.value(apiDefs::key::serverCountryCode).toString() != currentCountryCode) {
-            continue;
-        }
-        for (const auto &protocol : countryObject.value(apiDefs::key::availableProtocols).toArray()) {
-            protocols.push_back(protocol.toString());
-        }
-        break;
-    }
-    return protocols;
-}
-
 ErrorCode SubscriptionController::processAppStorePurchase(const QString &userCountryCode, const QString &serviceType,
                                                           const QString &serviceProtocol, const QString &productId,
                                                           int *duplicateServerIndex)
@@ -955,133 +786,8 @@ ErrorCode SubscriptionController::processAppStorePurchase(const QString &userCou
     bool isTestPurchase = IosController::Instance()->isTestFlight();
 
     ProtocolData protocolData = generateProtocolData(serviceProtocol);
-    return importServiceFromMarket(userCountryCode, serviceType, serviceProtocol, protocolData,
-                                     originalTransactionId, isTestPurchase, duplicateServerIndex,
-                                     QStringLiteral("v1/subscriptions"));
-#else
-    Q_UNUSED(userCountryCode);
-    Q_UNUSED(serviceType);
-    Q_UNUSED(serviceProtocol);
-    Q_UNUSED(productId);
-    return ErrorCode::ApiPurchaseError;
-#endif
-}
-
-ErrorCode SubscriptionController::processPlayMarketPurchase(const QString &userCountryCode, const QString &serviceType,
-                                                             const QString &serviceProtocol, const QString &productId,
-                                                             int *duplicateServerIndex)
-{
-#if defined(Q_OS_ANDROID)
-    auto androidController = AndroidController::instance();
-    QString purchaseToken;
-    bool purchaseOk = false;
-
-    QFutureWatcher<QPair<bool, QString>> watcher;
-    QEventLoop waitLoop;
-    QObject::connect(&watcher, &QFutureWatcher<QPair<bool, QString>>::finished, &waitLoop, &QEventLoop::quit);
-
-    QFuture<QPair<bool, QString>> future = QtConcurrent::run([androidController, productId]() {
-        QJsonObject plansResult = androidController->getSubscriptionPlans();
-        int responseCode = plansResult.value("responseCode").toInt(-1);
-        if (responseCode != 0) {
-            qWarning() << "[Billing] Failed to get subscription plans, responseCode:" << responseCode;
-            return qMakePair(false, QString());
-        }
-        QJsonArray products = plansResult.value("products").toArray();
-        QString offerToken;
-        QString fallbackOfferToken;
-        for (const QJsonValue &productValue : products) {
-            QJsonObject product = productValue.toObject();
-            QJsonArray offers = product.value("offers").toArray();
-            for (const QJsonValue &offerValue : offers) {
-                QJsonObject offer = offerValue.toObject();
-                if (offer.value("basePlanId").toString() != productId) continue;
-
-                const QString token = offer.value("offerToken").toString();
-                if (fallbackOfferToken.isEmpty()) fallbackOfferToken = token;
-
-                QJsonArray pricingPhases = offer.value("pricingPhases").toArray();
-                const bool hasFreeTrial = !pricingPhases.isEmpty()
-                        && pricingPhases.first().toObject().value("priceAmountMicros").toDouble() == 0;
-                if (hasFreeTrial) {
-                    offerToken = token;
-                    qInfo() << "[Billing] Found free trial offer for basePlanId:" << productId;
-                    break;
-                }
-            }
-            if (!offerToken.isEmpty()) break;
-        }
-        if (offerToken.isEmpty()) offerToken = fallbackOfferToken;
-        if (offerToken.isEmpty()) {
-            qWarning() << "[Billing] No offer token found for basePlanId:" << productId;
-            return qMakePair(false, QString());
-        }
-        QJsonObject purchaseResult = androidController->purchaseSubscription(offerToken);
-        responseCode = purchaseResult.value("responseCode").toInt(-1);
-        if (responseCode != 0) {
-            qWarning() << "[Billing] Purchase failed, responseCode:" << responseCode;
-            return qMakePair(false, QString());
-        }
-        QJsonArray purchases = purchaseResult.value("purchases").toArray();
-        if (purchases.isEmpty()) {
-            qWarning() << "[Billing] Purchase succeeded but no purchases returned";
-            return qMakePair(false, QString());
-        }
-        QJsonObject purchase = purchases.at(0).toObject();
-        QString token = purchase.value("purchaseToken").toString();
-        bool isAcknowledged = purchase.value("isAcknowledged").toBool();
-        int purchaseState = purchase.value("purchaseState").toInt(-1);
-        qInfo() << "[Billing] Purchase success. purchaseToken:" << token << "isAcknowledged:" << isAcknowledged << "purchaseState:" << purchaseState;
-        // purchaseState 1 = PURCHASED, 0 = PENDING (user must confirm payment in Google Play)
-        if (purchaseState != 1) {
-            qWarning() << "[Billing] Purchase is in PENDING state, waiting for user to confirm payment";
-            return qMakePair(false, QStringLiteral("pending"));
-        }
-        if (!isAcknowledged) {
-            QJsonObject ackResult = androidController->acknowledgePurchase(token);
-            if (ackResult.value("responseCode").toInt(-1) != 0) {
-                qWarning() << "[Billing] Acknowledge failed";
-            } else {
-                qInfo() << "[Billing] Purchase acknowledged successfully";
-            }
-        }
-        return qMakePair(true, token);
-    });
-
-    watcher.setFuture(future);
-    waitLoop.exec();
-
-    purchaseOk = watcher.result().first;
-    purchaseToken = watcher.result().second;
-
-    if (!purchaseOk) {
-        if (purchaseToken == QStringLiteral("pending")) {
-            return ErrorCode::ApiPurchasePendingError;
-        }
-        return ErrorCode::ApiPurchaseError;
-    }
-    if (purchaseToken.isEmpty()) {
-        return ErrorCode::ApiPurchaseError;
-    }
-
-    // First call: determine if this is a test purchase
-    QByteArray checkResponse;
-    ErrorCode checkError = getSubscriptionInfo(userCountryCode, serviceType, serviceProtocol, purchaseToken, checkResponse);
-    qWarning() << "[Billing][processPlayMarketPurchase] getSubscriptionInfo errorCode:" << static_cast<int>(checkError) << "response:" << checkResponse;
-    if (checkError != ErrorCode::NoError) {
-        qWarning().noquote() << "[Billing] Initial subscriptions check failed:" << static_cast<int>(checkError);
-        return checkError;
-    }
-
-    QJsonObject checkObject = QJsonDocument::fromJson(checkResponse).object();
-    bool isTestPurchase = checkObject.value(apiDefs::key::isTestPurchase).toBool(false);
-    qInfo().noquote() << "[Billing] Purchase isTestPurchase =" << isTestPurchase;
-
-    // Second call: import service with correct isTestPurchase flag
-    ProtocolData protocolData = generateProtocolData(serviceProtocol);
-    return importServiceFromMarket(userCountryCode, serviceType, serviceProtocol, protocolData,
-                                     purchaseToken, isTestPurchase, duplicateServerIndex,
-                                     QStringLiteral("v1/subscriptions"));
+    return importServiceFromAppStore(userCountryCode, serviceType, serviceProtocol, protocolData,
+                                     originalTransactionId, isTestPurchase, duplicateServerIndex);
 #else
     Q_UNUSED(userCountryCode);
     Q_UNUSED(serviceType);
@@ -1102,9 +808,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
     QString restoreError;
     QEventLoop waitRestore;
 
-    qInfo().noquote() << "[IAP][processAppStoreRestore] Starting restore. userCountryCode=" << userCountryCode
-                      << "serviceType=" << serviceType << "serviceProtocol=" << serviceProtocol;
-
     IosController::Instance()->restorePurchases([&](bool success, const QList<QVariantMap> &transactions, const QString &errorString) {
         restoreSuccess = success;
         restoredTransactions = transactions;
@@ -1113,10 +816,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
     });
     waitRestore.exec();
 
-    qInfo().noquote() << "[IAP][processAppStoreRestore] restorePurchases result: success=" << restoreSuccess
-                      << "transactions count=" << restoredTransactions.size()
-                      << "error=" << restoreError;
-
     if (!restoreSuccess) {
         qWarning().noquote() << "[IAP] Restore failed:" << restoreError;
         result.errorCode = ErrorCode::ApiPurchaseError;
@@ -1130,7 +829,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
     }
 
     bool isTestPurchase = IosController::Instance()->isTestFlight();
-    qInfo().noquote() << "[IAP][processAppStoreRestore] isTestFlight=" << isTestPurchase;
     QSet<QString> processedTransactions;
 
     for (const QVariantMap &transaction : restoredTransactions) {
@@ -1138,9 +836,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
         const QString transactionId = transaction.value(QStringLiteral("transactionId")).toString();
         const QString transactionProductId = transaction.value(QStringLiteral("productId")).toString();
 
-        qInfo().noquote() << "[IAP][processAppStoreRestore] Processing transaction: transactionId=" << transactionId
-                          << "originalTransactionId=" << originalTransactionId << "productId=" << transactionProductId;
-
         if (originalTransactionId.isEmpty()) {
             qWarning().noquote() << "[IAP] Skipping restored transaction without originalTransactionId" << transactionId;
             continue;
@@ -1148,7 +843,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
 
         if (processedTransactions.contains(originalTransactionId)) {
             result.duplicateCount++;
-            qInfo().noquote() << "[IAP][processAppStoreRestore] Skipping duplicate originalTransactionId=" << originalTransactionId;
             continue;
         }
         processedTransactions.insert(originalTransactionId);
@@ -1158,13 +852,9 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
 
         ProtocolData protocolData = generateProtocolData(serviceProtocol);
         int currentDuplicateServerIndex = -1;
-        ErrorCode errorCode = importServiceFromMarket(userCountryCode, serviceType, serviceProtocol, protocolData,
+        ErrorCode errorCode = importServiceFromAppStore(userCountryCode, serviceType, serviceProtocol, protocolData,
                                                         originalTransactionId, isTestPurchase,
-                                                        &currentDuplicateServerIndex,
-                                                        QStringLiteral("v1/restore_subscription"));
-
-        qInfo().noquote() << "[IAP][processAppStoreRestore] importServiceFromMarket errorCode=" << static_cast<int>(errorCode)
-                          << "for originalTransactionId=" << originalTransactionId;
+                                                        &currentDuplicateServerIndex);
 
         if (errorCode == ErrorCode::ApiConfigAlreadyAdded) {
             result.duplicateConfigAlreadyPresent = true;
@@ -1174,8 +864,7 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
             qInfo().noquote() << "[IAP] Skipping restored transaction" << originalTransactionId
                               << "because subscription config with the same vpn_key already exists";
         } else if (errorCode != ErrorCode::NoError) {
-            qWarning().noquote() << "[IAP] Failed to process restored subscription response for transaction" << originalTransactionId
-                                 << "errorCode=" << static_cast<int>(errorCode);
+            qWarning().noquote() << "[IAP] Failed to process restored subscription response for transaction" << originalTransactionId;
             result.errorCode = errorCode;
         } else {
             result.hasInstalledConfig = true;
@@ -1186,132 +875,6 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
         result.errorCode = result.duplicateConfigAlreadyPresent ? ErrorCode::ApiConfigAlreadyAdded : ErrorCode::ApiPurchaseError;
     }
 
-    qInfo().noquote() << "[IAP][processAppStoreRestore] Done. hasInstalledConfig=" << result.hasInstalledConfig
-                      << "duplicateConfigAlreadyPresent=" << result.duplicateConfigAlreadyPresent
-                      << "duplicateCount=" << result.duplicateCount
-                      << "errorCode=" << static_cast<int>(result.errorCode);
-
-    return result;
-#else
-    Q_UNUSED(userCountryCode);
-    Q_UNUSED(serviceType);
-    Q_UNUSED(serviceProtocol);
-    result.errorCode = ErrorCode::ApiPurchaseError;
-    return result;
-#endif
-}
-
-SubscriptionController::PlayMarketRestoreResult SubscriptionController::processPlayMarketRestore(const QString &userCountryCode, const QString &serviceType,
-                                                                                                  const QString &serviceProtocol)
-{
-    PlayMarketRestoreResult result;
-
-#if defined(Q_OS_ANDROID)
-    auto androidController = AndroidController::instance();
-
-    QJsonObject purchasesResult;
-    {
-        QFutureWatcher<QJsonObject> queryWatcher;
-        QEventLoop queryLoop;
-        QObject::connect(&queryWatcher, &QFutureWatcher<QJsonObject>::finished, &queryLoop, &QEventLoop::quit);
-        QFuture<QJsonObject> queryFuture = QtConcurrent::run([androidController]() {
-            return androidController->queryPurchases();
-        });
-        queryWatcher.setFuture(queryFuture);
-        queryLoop.exec();
-        purchasesResult = queryWatcher.result();
-    }
-
-    int responseCode = purchasesResult.value("responseCode").toInt(-1);
-    if (responseCode != 0) {
-        qWarning().noquote() << "[Billing] queryPurchases failed, responseCode =" << responseCode;
-        result.errorCode = ErrorCode::ApiPurchaseError;
-        return result;
-    }
-
-    QJsonArray purchases = purchasesResult.value("purchases").toArray();
-    if (purchases.isEmpty()) {
-        qInfo().noquote() << "[Billing] Restore completed, but no purchases were found";
-        result.errorCode = ErrorCode::ApiNoPurchasesToRestore;
-        return result;
-    }
-
-    QSet<QString> processedTokens;
-    for (const QJsonValue &purchaseValue : std::as_const(purchases)) {
-        const QJsonObject purchaseObj = purchaseValue.toObject();
-        const QString purchaseToken = purchaseObj.value("purchaseToken").toString();
-
-        if (purchaseToken.isEmpty()) {
-            qWarning().noquote() << "[Billing] Skipping purchase without purchaseToken";
-            continue;
-        }
-
-        if (processedTokens.contains(purchaseToken)) {
-            result.duplicateCount++;
-            continue;
-        }
-        processedTokens.insert(purchaseToken);
-
-        qInfo().noquote() << "[Billing] Restoring subscription with purchaseToken =" << purchaseToken;
-
-        {
-            QFutureWatcher<QJsonObject> ackWatcher;
-            QEventLoop ackLoop;
-            QObject::connect(&ackWatcher, &QFutureWatcher<QJsonObject>::finished, &ackLoop, &QEventLoop::quit);
-            QFuture<QJsonObject> ackFuture = QtConcurrent::run([androidController, purchaseToken]() {
-                return androidController->acknowledgePurchase(purchaseToken);
-            });
-            ackWatcher.setFuture(ackFuture);
-            ackLoop.exec();
-            QJsonObject ackResult = ackWatcher.result();
-            int ackCode = ackResult.value("responseCode").toInt(-1);
-            if (ackCode != 0) {
-                qWarning().noquote() << "[Billing] acknowledgePurchase failed, responseCode =" << ackCode;
-            } else {
-                qInfo().noquote() << "[Billing] Purchase acknowledged successfully";
-            }
-        }
-
-        QByteArray checkResponse;
-        ErrorCode checkError = getSubscriptionInfo(userCountryCode, serviceType, serviceProtocol, purchaseToken, checkResponse);
-        qWarning() << "[Billing][processPlayMarketRestore] getSubscriptionInfo errorCode:" << static_cast<int>(checkError) << "response:" << checkResponse;
-        if (checkError != ErrorCode::NoError) {
-            qWarning().noquote() << "[Billing] Initial subscriptions check failed:" << static_cast<int>(checkError);
-            result.errorCode = checkError;
-            continue;
-        }
-
-        QJsonObject checkObject = QJsonDocument::fromJson(checkResponse).object();
-        bool isTestPurchase = checkObject.value(apiDefs::key::isTestPurchase).toBool(false);
-        qInfo().noquote() << "[Billing] Purchase isTestPurchase =" << isTestPurchase;
-
-        ProtocolData protocolData = generateProtocolData(serviceProtocol);
-        int currentDuplicateServerIndex = -1;
-        ErrorCode errorCode = importServiceFromMarket(userCountryCode, serviceType, serviceProtocol, protocolData,
-                                                        purchaseToken, isTestPurchase,
-                                                        &currentDuplicateServerIndex,
-                                                        QStringLiteral("v1/restore_subscription"));
-
-        if (errorCode == ErrorCode::ApiConfigAlreadyAdded) {
-            result.duplicateConfigAlreadyPresent = true;
-            if (result.duplicateServerIndex < 0) {
-                result.duplicateServerIndex = currentDuplicateServerIndex;
-            }
-            qInfo().noquote() << "[Billing] Skipping purchase" << purchaseToken
-                              << "because subscription config with the same vpn_key already exists";
-        } else if (errorCode != ErrorCode::NoError) {
-            qWarning().noquote() << "[Billing] Failed to process restored subscription for purchaseToken =" << purchaseToken
-                                 << "errorCode =" << static_cast<int>(errorCode);
-            result.errorCode = errorCode;
-        } else {
-            result.hasInstalledConfig = true;
-        }
-    }
-
-    if (!result.hasInstalledConfig) {
-        result.errorCode = result.duplicateConfigAlreadyPresent ? ErrorCode::ApiConfigAlreadyAdded : ErrorCode::ApiNoPurchasesToRestore;
-    }
-
     return result;
 #else
     Q_UNUSED(userCountryCode);
@@ -1324,14 +887,12 @@ SubscriptionController::PlayMarketRestoreResult SubscriptionController::processP
 
 ErrorCode SubscriptionController::getAccountInfo(const QString &serverId, QJsonObject &accountInfo)
 {
-    auto apiV2Opt = m_serversRepository->apiV2Config(serverId);
-    if (!apiV2Opt.has_value()) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::InternalError;
     }
-
-    const ApiV2ServerConfig* apiV2 = &apiV2Opt.value();
     bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
-
+    
     QJsonObject authDataJson = apiV2->authData.toJson();
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -1388,8 +949,7 @@ QFuture<QPair<ErrorCode, QString>> SubscriptionController::getRenewalLink(const
     auto gatewayController = QSharedPointer<GatewayController>::create(m_appSettingsRepository->getGatewayEndpoint(isTestPurchase),
                                                                        m_appSettingsRepository->isDevGatewayEnv(isTestPurchase),
                                                                        apiDefs::requestTimeoutMsecs,
-                                                                       m_appSettingsRepository->isStrictKillSwitchEnabled(),
-                                                                       m_appSettingsRepository);
+                                                                       m_appSettingsRepository->isStrictKillSwitchEnabled());
     auto postFuture = gatewayController->postAsync(QString("%1v1/renewal_link"), apiPayload);
     auto *watcher = new QFutureWatcher<QPair<ErrorCode, QByteArray>>();
     QObject::connect(watcher, &QFutureWatcher<QPair<ErrorCode, QByteArray>>::finished,
@@ -1433,7 +993,17 @@ ErrorCode SubscriptionController::resolveImportServiceCaptcha(const QString &use
     appendProtocolDataToApiPayload(serviceProtocol, protocolData, apiPayload);
 
     apiPayload["captcha_id"] = captchaId;
-    apiPayload["captcha_solution"] = normalizeCaptchaSolution(captchaSolution);
+    QString normalizedSolution;
+    normalizedSolution.reserve(captchaSolution.size());
+    for (const QChar &ch : captchaSolution) {
+        const ushort u = ch.unicode();
+        if (u >= '0' && u <= '9') {
+            normalizedSolution += ch;
+        } else if (u >= 0xFF10 && u <= 0xFF19) {
+            normalizedSolution += QChar(static_cast<char16_t>(u - 0xFF10 + '0'));
+        }
+    }
+    apiPayload["captcha_solution"] = normalizedSolution.isEmpty() ? captchaSolution.trimmed() : normalizedSolution;
 
     QByteArray responseBody;
     ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody);
@@ -1441,7 +1011,16 @@ ErrorCode SubscriptionController::resolveImportServiceCaptcha(const QString &use
         if (retryCaptchaOut
             && (errorCode == ErrorCode::ApiCaptchaInvalidError || errorCode == ErrorCode::ApiCaptchaRefreshError
                 || errorCode == ErrorCode::ApiCaptchaRequiredError)) {
-            fillCaptchaInfoFromResponse(responseBody, *retryCaptchaOut);
+            const QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
+            if (jsonDoc.isObject()) {
+                const QJsonObject jsonObj = jsonDoc.object();
+                if (jsonObj.contains(QStringLiteral("captcha_id")) && jsonObj.contains(QStringLiteral("captcha_image"))) {
+                    retryCaptchaOut->captchaId = jsonObj.value(QStringLiteral("captcha_id")).toString();
+                    retryCaptchaOut->captchaImageBase64 = jsonObj.value(QStringLiteral("captcha_image")).toString();
+                    retryCaptchaOut->hint = jsonObj.value(QStringLiteral("hint")).toString();
+                    retryCaptchaOut->isRequired = true;
+                }
+            }
         }
         return errorCode;
     }

client/core/controllers/api/subscriptionController.h

@@ -38,7 +38,6 @@ public:
         QString serviceType;
         QString serviceProtocol;
         QJsonObject authData;
-        QString transactionId;
 
         QJsonObject toJsonObject() const;
     };
@@ -62,22 +61,12 @@ public:
     ErrorCode importTrialFromGateway(const QString &userCountryCode, const QString &serviceType,
                                      const QString &serviceProtocol, const QString &email);
 
-    ErrorCode importServiceFromMarket(const QString &userCountryCode, const QString &serviceType,
+    ErrorCode importServiceFromAppStore(const QString &userCountryCode, const QString &serviceType,
                                         const QString &serviceProtocol, const ProtocolData &protocolData,
                                         const QString &transactionId, bool isTestPurchase,
-                                        int *duplicateServerIndex,
-                                        const QString &endpoint);
+                                        int *duplicateServerIndex = nullptr);
 
-    ErrorCode getSubscriptionInfo(const QString &userCountryCode, const QString &serviceType,
-                                  const QString &serviceProtocol, const QString &purchaseToken,
-                                  QByteArray &responseBody);
-
-    ErrorCode updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent,
-                                       CaptchaInfo *captchaInfoOut = nullptr, ProtocolData *usedProtocolDataOut = nullptr);
-
-    ErrorCode resolveUpdateServiceCaptcha(const QString &serverId, const QString &newCountryCode, bool isConnectEvent,
-                                          const ProtocolData &protocolData, const QString &captchaId,
-                                          const QString &captchaSolution, CaptchaInfo *retryCaptchaOut = nullptr);
+    ErrorCode updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent);
 
     ErrorCode deactivateDevice(const QString &serverId);
 
@@ -89,8 +78,7 @@ public:
 
     ErrorCode prepareVpnKeyExport(const QString &serverId, QString &vpnKey);
 
-    ErrorCode validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers,
-                                      CaptchaInfo *captchaInfoOut = nullptr, ProtocolData *usedProtocolDataOut = nullptr);
+    ErrorCode validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers);
 
     void removeApiConfig(const QString &serverId);
 
@@ -98,8 +86,6 @@ public:
 
     void setCurrentProtocol(const QString &serverId, const QString &protocolName);
     bool isVlessProtocol(const QString &serverId) const;
-    QString currentProtocol(const QString &serverId) const;
-    QStringList availableProtocols(const QString &serverId) const;
 
     ErrorCode getAccountInfo(const QString &serverId, QJsonObject &accountInfo);
     QFuture<QPair<ErrorCode, QString>> getRenewalLink(const QString &serverId);
@@ -113,23 +99,10 @@ public:
         ErrorCode errorCode = ErrorCode::NoError;
     };
 
-    struct PlayMarketRestoreResult
-    {
-        bool hasInstalledConfig = false;
-        bool duplicateConfigAlreadyPresent = false;
-        int duplicateCount = 0;
-        int duplicateServerIndex = -1;
-        ErrorCode errorCode = ErrorCode::NoError;
-    };
-
     ErrorCode processAppStorePurchase(const QString &userCountryCode, const QString &serviceType,
                                      const QString &serviceProtocol, const QString &productId,
                                      int *duplicateServerIndex = nullptr);
 
-    ErrorCode processPlayMarketPurchase(const QString &userCountryCode, const QString &serviceType,
-                                        const QString &serviceProtocol, const QString &productId,
-                                        int *duplicateServerIndex = nullptr);
-
     AppStoreRestoreResult processAppStoreRestore(const QString &userCountryCode, const QString &serviceType,
                                                   const QString &serviceProtocol);
 
@@ -138,17 +111,12 @@ public:
                                           const QString &captchaId, const QString &captchaSolution,
                                           CaptchaInfo *retryCaptchaOut = nullptr);
 
-    PlayMarketRestoreResult processPlayMarketRestore(const QString &userCountryCode, const QString &serviceType,
-                                                     const QString &serviceProtocol);
-
 private:
     ErrorCode executeRequest(const QString &endpoint, const QJsonObject &apiPayload, QByteArray &responseBody, bool isTestPurchase = false);
     bool isApiKeyExpired(const QString &serverId) const;
     
-    ErrorCode extractServerConfigJsonFromResponse(const QByteArray &apiResponseBody, const QString &protocol,
+    ErrorCode extractServerConfigJsonFromResponse(const QByteArray &apiResponseBody, const QString &protocol, 
                                                    const ProtocolData &protocolData, QJsonObject &serverConfigJson);
-    ErrorCode applyUpdatedServiceConfig(const QString &serverId, const QString &serviceProtocol,
-                                        const ProtocolData &protocolData, const QByteArray &responseBody);
     void updateApiConfigInJson(QJsonObject &serverConfigJson, const QString &serviceType, 
                                 const QString &serviceProtocol, const QString &userCountryCode,
                                 const QByteArray &apiResponseBody);

client/core/controllers/connectionController.cpp

@@ -6,7 +6,6 @@
 #include "core/utils/protocolEnum.h"
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
-#include "core/utils/payloadSender.h"
 #include "core/utils/utilities.h"
 #include "core/utils/serverConfigUtils.h"
 #include "version.h"
@@ -31,6 +30,7 @@ ConnectionController::ConnectionController(SecureServersRepository* serversRepos
     connect(m_vpnConnection, &VpnConnection::connectionStateChanged, this, &ConnectionController::connectionStateChanged);
     connect(this, &ConnectionController::openConnectionRequested, m_vpnConnection, &VpnConnection::connectToVpn, Qt::QueuedConnection);
     connect(this, &ConnectionController::closeConnectionRequested, m_vpnConnection, &VpnConnection::disconnectFromVpn, Qt::QueuedConnection);
+    connect(this, &ConnectionController::setConnectionStateRequested, m_vpnConnection, &VpnConnection::setConnectionState, Qt::QueuedConnection);
     connect(this, &ConnectionController::killSwitchModeChangedRequested, m_vpnConnection, &VpnConnection::onKillSwitchModeChanged, Qt::QueuedConnection);
 #ifdef Q_OS_ANDROID
     connect(this, &ConnectionController::restoreConnectionRequested, m_vpnConnection, &VpnConnection::restoreConnection, Qt::QueuedConnection);
@@ -44,7 +44,9 @@ bool ConnectionController::isConnected() const
 
 void ConnectionController::setConnectionState(Vpn::ConnectionState state)
 {
-    emit connectionStateChanged(state);
+    if (m_vpnConnection) {
+        emit setConnectionStateRequested(state);
+    }
 }
 
 ErrorCode ConnectionController::defaultContainerForServer(const QString &serverId, DockerContainer &container) const
@@ -104,8 +106,7 @@ ErrorCode ConnectionController::isConnectionSupported(const QString &serverId) c
         return ErrorCode::AmneziaServiceNotRunning;
     }
 
-    const serverConfigUtils::ConfigType kind = m_serversRepository->serverKind(serverId);
-    if (serverConfigUtils::isLegacyApiSubscription(kind)) {
+    if (serverConfigUtils::isLegacyApiSubscription(m_serversRepository->serverKind(serverId))) {
         return ErrorCode::LegacyApiV1NotSupportedError;
     }
 
@@ -116,9 +117,6 @@ ErrorCode ConnectionController::isConnectionSupported(const QString &serverId) c
     }
 
     if (container == DockerContainer::None) {
-        if (serverConfigUtils::isApiV2Subscription(kind)) {
-            return ErrorCode::NoError;
-        }
         return ErrorCode::NoInstalledContainersError;
     }
 
@@ -216,11 +214,6 @@ ErrorCode ConnectionController::openConnection(const QString &serverId)
         return errorCode;
     }
 
-    const auto apiV2 = m_serversRepository->apiV2Config(serverId);
-    if (apiV2.has_value() && !apiV2->sendPayload.isEmpty()) {
-        PayloadSender::sendAll(apiV2->sendPayload);
-    }
-
     emit openConnectionRequested(serverId, container, vpnConfiguration);
     return ErrorCode::NoError;
 }

client/core/controllers/connectionController.h

@@ -67,6 +67,7 @@ signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void openConnectionRequested(const QString &serverId, DockerContainer container, const QJsonObject &vpnConfiguration);
     void closeConnectionRequested();
+    void setConnectionStateRequested(Vpn::ConnectionState state);
     void killSwitchModeChangedRequested(bool enabled);
 
 #ifdef Q_OS_ANDROID

client/core/controllers/coreController.cpp

@@ -22,8 +22,7 @@
 #endif
 
 CoreController::CoreController(const QSharedPointer<VpnConnection> &vpnConnection, SecureQSettings* settings,
-                               QQmlApplicationEngine *engine, QObject *parent,
-                               bool skipPlatformControllerInit)
+                               QQmlApplicationEngine *engine, QObject *parent)
     : QObject(parent), m_vpnConnection(vpnConnection), m_settings(settings), m_engine(engine)
 {
     initRepositories();
@@ -32,10 +31,8 @@ CoreController::CoreController(const QSharedPointer<VpnConnection> &vpnConnectio
     initControllers();
     initSignalHandlers();
 
-    if (!skipPlatformControllerInit) {
-        initAndroidController();
-        initAppleController();
-    }
+    initAndroidController();
+    initAppleController();
     initLogging();
 
     m_translator = new QTranslator(this);
@@ -285,10 +282,6 @@ void CoreController::initSignalHandlers()
     if (m_serversUiController->hasServersFromGatewayApi()) {
         m_apiNewsUiController->fetchNews(false);
     }
-
-    #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
-        m_updateController->checkForUpdates();
-    #endif    
 }
 
 void CoreController::updateTranslator(const QLocale &locale)

client/core/controllers/coreController.h

@@ -90,8 +90,7 @@ class CoreController : public QObject
 
 public:
     explicit CoreController(const QSharedPointer<VpnConnection> &vpnConnection, SecureQSettings* settings,
-                            QQmlApplicationEngine *engine, QObject *parent = nullptr,
-                            bool skipPlatformControllerInit = false);
+                            QQmlApplicationEngine *engine, QObject *parent = nullptr);
 
     PageController* pageController() const;
     void setQmlRoot();
@@ -115,7 +114,7 @@ protected:
     AppSplitTunnelingModel* appSplitTunnelingModelProtected() const { return m_appSplitTunnelingModel; }
     IpSplitTunnelingModel* ipSplitTunnelingModelProtected() const { return m_ipSplitTunnelingModel; }
     LanguageModel* languageModelProtected() const { return m_languageModel; }
-    ConnectionUiController* connectionUiControllerProtected() const { return m_connectionUiController; }
+
     InstallUiController* installUiControllerProtected() const { return m_installUiController; }
     ImportController* importCoreControllerProtected() const { return m_importCoreController; }
     ExportController* exportControllerProtected() const { return m_exportController; }

client/core/controllers/coreSignalHandlers.cpp

@@ -1,7 +1,6 @@
 #include "coreSignalHandlers.h"
 
 #include <QTimer>
-#include <QtConcurrent>
 
 #include "core/utils/selfhosted/sshSession.h"
 #include "core/utils/errorCodes.h"
@@ -145,9 +144,7 @@ void CoreSignalHandlers::initExportControllerHandler()
             });
     connect(m_coreController->m_exportController, &ExportController::revokeClientRequested, this,
             [this](const QString &serverId, int row, DockerContainer container) {
-                QtConcurrent::run([this, serverId, row, container]() {
-                    m_coreController->m_usersController->revokeClient(serverId, row, container);
-                });
+                m_coreController->m_usersController->revokeClient(serverId, row, container);
             });
     connect(m_coreController->m_exportController, &ExportController::renameClientRequested, this,
             [this](const QString &serverId, int row, const QString &clientName, DockerContainer container) {
@@ -206,12 +203,12 @@ void CoreSignalHandlers::initAdminConfigRevokedHandler()
     connect(m_coreController->m_installController, &InstallController::clientRevocationRequested, this,
             [this](const QString &serverId, const ContainerConfig &containerConfig, DockerContainer container) {
                 m_coreController->m_usersController->revokeClient(serverId, containerConfig, container);
-            }, Qt::DirectConnection);
+            });
 
     connect(m_coreController->m_installController, &InstallController::clientAppendRequested, this,
             [this](const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container) {
                 m_coreController->m_usersController->appendClient(serverId, clientId, clientName, container);
-            }, Qt::DirectConnection);
+            });
 
     connect(m_coreController->m_usersController, &UsersController::adminConfigRevoked, m_coreController->m_installController,
             &InstallController::clearCachedProfile);
@@ -288,8 +285,6 @@ void CoreSignalHandlers::initClientManagementModelUpdateHandler()
             m_coreController->m_clientManagementModel, &ClientManagementModel::updateModel);
     connect(m_coreController->m_usersController, &UsersController::clientRenamed,
             m_coreController->m_clientManagementModel, &ClientManagementModel::updateClientName);
-    connect(m_coreController->m_usersController, &UsersController::revokeFinished,
-            m_coreController->m_exportController, &ExportController::revokeFinished);
 }
 
 void CoreSignalHandlers::initSitesModelUpdateHandler()
@@ -440,6 +435,9 @@ void CoreSignalHandlers::initNotificationHandler()
 void CoreSignalHandlers::initUpdateFoundHandler()
 {
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+    connect(m_coreController->m_apiNewsUiController, &ApiNewsUiController::fetchNewsFinished, m_coreController->m_updateUiController,
+            &UpdateUiController::checkForUpdates);
+
     connect(m_coreController->m_updateUiController, &UpdateUiController::updateFound, this, [this]() {
         const QString version = m_coreController->m_updateUiController->getVersion();
         const QString updateId = version.isEmpty() ? QStringLiteral("update") : QStringLiteral("update-%1").arg(version);

client/core/controllers/gatewayController.cpp

@@ -12,14 +12,14 @@
 #include <QPromise>
 #include <QUrl>
 
-#include <openssl/rsa.h>
+#include "QBlockCipher.h"
+#include "QRsa.h"
 
 #include "amneziaApplication.h"
-#include "core/repositories/secureAppSettingsRepository.h"
 #include "core/utils/api/apiUtils.h"
 #include "core/utils/constants/apiKeys.h"
 #include "core/utils/networkUtilities.h"
-#include "cryptoUtils.h"
+#include "core/utils/utilities.h"
 
 #ifdef AMNEZIA_DESKTOP
     #include "core/utils/ipcClient.h"
@@ -45,75 +45,15 @@ namespace
     constexpr QLatin1String unprocessableSubscriptionMessage("Failed to retrieve subscription information. Is it activated?");
 
     constexpr int proxyStorageRequestTimeoutMsecs = 3000;
-
-    QStringList shuffledProxyUrls(const QStringList &proxyUrls)
-    {
-        QStringList shuffled = proxyUrls;
-        std::random_device randomDevice;
-        std::mt19937 generator(randomDevice());
-        std::shuffle(shuffled.begin(), shuffled.end(), generator);
-        return shuffled;
-    }
-
-    QString getProxyUrlsCacheKey(const QString &serviceType, const QString &userCountryCode)
-    {
-        return QStringLiteral("service_%1_country_%2").arg(serviceType, userCountryCode);
-    }
-
-    bool decryptProxyUrlsPayload(const QByteArray &encryptedPayload, bool isDevEnvironment, QByteArray &decryptedPayload)
-    {
-        QByteArray key = isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
-        if (!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(encryptedPayload);
-
-            decryptedPayload = CryptoUtils::decryptAes256Cbc(ba, decKey, iv);
-            if (decryptedPayload.isEmpty()) {
-                return false;
-            }
-        } else {
-            decryptedPayload = encryptedPayload;
-        }
-        return true;
-    }
-
-    QStringList readCachedProxyUrls(const QByteArray &cachedProxyUrlsEncrypted, bool isDevEnvironment)
-    {
-        if (cachedProxyUrlsEncrypted.isEmpty()) {
-            return {};
-        }
-
-        QByteArray cachedProxyUrlsDecrypted;
-        if (!decryptProxyUrlsPayload(cachedProxyUrlsEncrypted, isDevEnvironment, cachedProxyUrlsDecrypted)) {
-            qCritical() << "error decrypting cached proxy urls payload";
-            return {};
-        }
-
-        QJsonArray endpointsArray = QJsonDocument::fromJson(cachedProxyUrlsDecrypted).array();
-        QStringList endpoints;
-        endpoints.reserve(endpointsArray.size());
-        for (const QJsonValue &endpoint : endpointsArray) {
-            endpoints.push_back(endpoint.toString());
-        }
-
-        return endpoints;
-    }
 }
 
 GatewayController::GatewayController(const QString &gatewayEndpoint, const bool isDevEnvironment, const int requestTimeoutMsecs,
-                                     const bool isStrictKillSwitchEnabled, SecureAppSettingsRepository *appSettingsRepository,
-                                     QObject *parent)
+                                     const bool isStrictKillSwitchEnabled, QObject *parent)
     : QObject(parent),
       m_gatewayEndpoint(gatewayEndpoint),
       m_isDevEnvironment(isDevEnvironment),
       m_requestTimeoutMsecs(requestTimeoutMsecs),
-      m_isStrictKillSwitchEnabled(isStrictKillSwitchEnabled),
-      m_appSettingsRepository(appSettingsRepository)
+      m_isStrictKillSwitchEnabled(isStrictKillSwitchEnabled)
 {
 }
 
@@ -147,29 +87,40 @@ GatewayController::EncryptedRequestData GatewayController::prepareRequest(const
     }
 #endif
 
-    encRequestData.key = CryptoUtils::generateRandomBytes(32);
-    encRequestData.iv = CryptoUtils::generateRandomBytes(32);
-    encRequestData.salt = CryptoUtils::generateRandomBytes(8);
+    QSimpleCrypto::QBlockCipher blockCipher;
+    encRequestData.key = blockCipher.generatePrivateSalt(32);
+    encRequestData.iv = blockCipher.generatePrivateSalt(32);
+    encRequestData.salt = blockCipher.generatePrivateSalt(8);
 
     QJsonObject keyPayload;
     keyPayload[apiDefs::key::aesKey] = QString(encRequestData.key.toBase64());
     keyPayload[apiDefs::key::aesIv] = QString(encRequestData.iv.toBase64());
     keyPayload[apiDefs::key::aesSalt] = QString(encRequestData.salt.toBase64());
 
-    QByteArray rsaKey = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
-    EVP_PKEY *publicKey = CryptoUtils::loadPublicKeyFromPem(rsaKey);
-    if (publicKey == nullptr) {
-        qCritical() << "error loading public key from environment variables";
-        encRequestData.errorCode = ErrorCode::ApiMissingAgwPublicKey;
-        return encRequestData;
-    }
+    QByteArray encryptedKeyPayload;
+    QByteArray encryptedApiPayload;
+    try {
+        QSimpleCrypto::QRsa rsa;
 
-    QByteArray encryptedKeyPayload = CryptoUtils::rsaEncrypt(QJsonDocument(keyPayload).toJson(), publicKey, RSA_PKCS1_PADDING);
-    EVP_PKEY_free(publicKey);
+        EVP_PKEY *publicKey = nullptr;
+        try {
+            QByteArray rsaKey = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
+            QSimpleCrypto::QRsa rsa;
+            publicKey = rsa.getPublicKeyFromByteArray(rsaKey);
+        } catch (...) {
+            Utils::logException();
+            qCritical() << "error loading public key from environment variables";
+            encRequestData.errorCode = ErrorCode::ApiMissingAgwPublicKey;
+            return encRequestData;
+        }
 
-    QByteArray encryptedApiPayload = CryptoUtils::encryptAes256Cbc(QJsonDocument(apiPayload).toJson(), encRequestData.key, encRequestData.iv);
+        encryptedKeyPayload = rsa.encrypt(QJsonDocument(keyPayload).toJson(), publicKey, RSA_PKCS1_PADDING);
+        EVP_PKEY_free(publicKey);
 
-    if (encryptedKeyPayload.isEmpty() || encryptedApiPayload.isEmpty()) {
+        encryptedApiPayload = blockCipher.encryptAesBlockCipher(QJsonDocument(apiPayload).toJson(), encRequestData.key, encRequestData.iv,
+                                                                "", encRequestData.salt);
+    } catch (...) {
+        Utils::logException();
         qCritical() << "error when encrypting the request body";
         encRequestData.errorCode = ErrorCode::ApiConfigDecryptionError;
         return encRequestData;
@@ -191,11 +142,11 @@ GatewayController::DecryptionResult GatewayController::tryDecryptResponseBody(co
     result.decryptedBody = encryptedResponseBody;
     result.isDecryptionSuccessful = false;
 
-    QByteArray decrypted = CryptoUtils::decryptAes256Cbc(encryptedResponseBody, key, iv);
-    if (!decrypted.isEmpty()) {
-        result.decryptedBody = decrypted;
+    try {
+        QSimpleCrypto::QBlockCipher blockCipher;
+        result.decryptedBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, key, iv, "", salt);
         result.isDecryptionSuccessful = true;
-    } else {
+    } catch (...) {
         result.decryptedBody = encryptedResponseBody;
         result.isDecryptionSuccessful = false;
     }
@@ -314,6 +265,7 @@ QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString
             }
 
             if (!decryptionResult.isDecryptionSuccessful) {
+                Utils::logException();
                 qCritical() << "error when decrypting the request body";
                 promise->addResult(qMakePair(ErrorCode::ApiConfigDecryptionError, QByteArray()));
                 promise->finish();
@@ -356,9 +308,8 @@ QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString
             QStringList proxyStorageUrls;
             appendStorageUrls(primaryBaseUrls, proxyStorageUrls);
             appendStorageUrls(fallbackBaseUrls, proxyStorageUrls);
-            const QString proxyUrlsCacheKey = getProxyUrlsCacheKey(serviceType, userCountryCode);
 
-            getProxyUrlsAsync(proxyStorageUrls, 0, proxyUrlsCacheKey, [this, encRequestData, endpoint, processResponse](const QStringList &proxyUrls) {
+            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,
@@ -404,6 +355,8 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
     std::shuffle(primaryBaseUrls.begin(), primaryBaseUrls.end(), generator);
     std::shuffle(fallbackBaseUrls.begin(), fallbackBaseUrls.end(), generator);
 
+    QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
+
     auto appendStorageUrls = [&serviceType, &userCountryCode](const QStringList &baseUrls, QStringList &target) {
         if (!serviceType.isEmpty()) {
             for (const auto &baseUrl : baseUrls) {
@@ -419,12 +372,10 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
     QStringList proxyStorageUrls;
     appendStorageUrls(primaryBaseUrls, proxyStorageUrls);
     appendStorageUrls(fallbackBaseUrls, proxyStorageUrls);
-    const QString proxyUrlsCacheKey = getProxyUrlsCacheKey(serviceType, userCountryCode);
-    const QByteArray cachedProxyUrlsEncrypted = m_appSettingsRepository->readGatewayProxyUrls(proxyUrlsCacheKey);
 
     if (proxyStorageUrls.empty()) {
         qDebug() << "empty storage endpoint list";
-        return readCachedProxyUrls(cachedProxyUrlsEncrypted, m_isDevEnvironment);
+        return {};
     }
 
     for (const auto &proxyStorageUrl : proxyStorageUrls) {
@@ -439,8 +390,26 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
             auto encryptedResponseBody = reply->readAll();
             reply->deleteLater();
 
+            EVP_PKEY *privateKey = nullptr;
             QByteArray responseBody;
-            if (!decryptProxyUrlsPayload(encryptedResponseBody, m_isDevEnvironment, responseBody)) {
+            try {
+                if (!m_isDevEnvironment) {
+                    QCryptographicHash hash(QCryptographicHash::Sha512);
+                    hash.addData(key);
+                    QByteArray hashResult = hash.result().toHex();
+
+                    QByteArray key = QByteArray::fromHex(hashResult.left(64));
+                    QByteArray iv = QByteArray::fromHex(hashResult.mid(64, 32));
+
+                    QByteArray ba = QByteArray::fromBase64(encryptedResponseBody);
+
+                    QSimpleCrypto::QBlockCipher blockCipher;
+                    responseBody = blockCipher.decryptAesBlockCipher(ba, key, iv);
+                } else {
+                    responseBody = encryptedResponseBody;
+                }
+            } catch (...) {
+                Utils::logException();
                 qCritical() << "error loading private key from environment variables or decrypting payload" << encryptedResponseBody;
                 continue;
             }
@@ -451,8 +420,6 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
             for (const auto &endpoint : endpointsArray) {
                 endpoints.push_back(endpoint.toString());
             }
-            m_appSettingsRepository->writeGatewayProxyUrls(proxyUrlsCacheKey, encryptedResponseBody);
-
             return endpoints;
         } else {
             auto replyError = reply->error();
@@ -464,7 +431,7 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
             reply->deleteLater();
         }
     }
-    return readCachedProxyUrls(cachedProxyUrlsEncrypted, m_isDevEnvironment);
+    return {};
 }
 
 bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &replyError, const QByteArray &decryptedResponseBody,
@@ -606,12 +573,10 @@ void GatewayController::bypassProxy(const QString &endpoint, const QString &serv
 }
 
 void GatewayController::getProxyUrlsAsync(const QStringList proxyStorageUrls, const int currentProxyStorageIndex,
-                                          const QString &proxyUrlsCacheKey, std::function<void(const QStringList &)> onComplete)
+                                          std::function<void(const QStringList &)> onComplete)
 {
-    const QByteArray cachedProxyUrlsEncrypted = m_appSettingsRepository->readGatewayProxyUrls(proxyUrlsCacheKey);
-
     if (currentProxyStorageIndex >= proxyStorageUrls.size()) {
-        onComplete(shuffledProxyUrls(readCachedProxyUrls(cachedProxyUrlsEncrypted, m_isDevEnvironment)));
+        onComplete({});
         return;
     }
 
@@ -624,17 +589,33 @@ void GatewayController::getProxyUrlsAsync(const QStringList proxyStorageUrls, co
 
     // connect(reply, &QNetworkReply::sslErrors, this, [state](const QList<QSslError> &e) { *(state->sslErrors) = e; });
 
-    connect(reply, &QNetworkReply::finished, this,
-            [this, proxyStorageUrls, currentProxyStorageIndex, proxyUrlsCacheKey, onComplete, reply]() {
+    connect(reply, &QNetworkReply::finished, this, [this, proxyStorageUrls, currentProxyStorageIndex, onComplete, reply]() {
         if (reply->error() == QNetworkReply::NoError) {
             QByteArray encrypted = reply->readAll();
             reply->deleteLater();
 
             QByteArray responseBody;
-            if (!decryptProxyUrlsPayload(encrypted, m_isDevEnvironment, 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, proxyUrlsCacheKey, onComplete); }, Qt::QueuedConnection);
+                        this, [=]() { getProxyUrlsAsync(proxyStorageUrls, currentProxyStorageIndex + 1, onComplete); }, Qt::QueuedConnection);
                 return;
             }
 
@@ -642,9 +623,13 @@ void GatewayController::getProxyUrlsAsync(const QStringList proxyStorageUrls, co
             QStringList endpoints;
             for (const QJsonValue &endpoint : endpointsArray)
                 endpoints.push_back(endpoint.toString());
-            m_appSettingsRepository->writeGatewayProxyUrls(proxyUrlsCacheKey, encrypted);
 
-            onComplete(shuffledProxyUrls(endpoints));
+            QStringList shuffled = endpoints;
+            std::random_device randomDevice;
+            std::mt19937 generator(randomDevice());
+            std::shuffle(shuffled.begin(), shuffled.end(), generator);
+
+            onComplete(shuffled);
             return;
         }
 
@@ -653,7 +638,7 @@ void GatewayController::getProxyUrlsAsync(const QStringList proxyStorageUrls, co
         qDebug() << "go to the next storage endpoint";
         reply->deleteLater();
         QMetaObject::invokeMethod(
-                this, [=]() { getProxyUrlsAsync(proxyStorageUrls, currentProxyStorageIndex + 1, proxyUrlsCacheKey, onComplete); }, Qt::QueuedConnection);
+                this, [=]() { getProxyUrlsAsync(proxyStorageUrls, currentProxyStorageIndex + 1, onComplete); }, Qt::QueuedConnection);
     });
 }
 

client/core/controllers/gatewayController.h

@@ -16,16 +16,13 @@
     #include "platforms/ios/ios_controller.h"
 #endif
 
-class SecureAppSettingsRepository;
-
 class GatewayController : public QObject
 {
     Q_OBJECT
 
 public:
     explicit GatewayController(const QString &gatewayEndpoint, const bool isDevEnvironment, const int requestTimeoutMsecs,
-                               const bool isStrictKillSwitchEnabled, SecureAppSettingsRepository *appSettingsRepository,
-                               QObject *parent = nullptr);
+                               const bool isStrictKillSwitchEnabled, QObject *parent = nullptr);
 
     amnezia::ErrorCode post(const QString &endpoint, const QJsonObject apiPayload, QByteArray &responseBody);
     QFuture<QPair<amnezia::ErrorCode, QByteArray>> postAsync(const QString &endpoint, const QJsonObject apiPayload);
@@ -58,7 +55,7 @@ private:
                      std::function<bool(QNetworkReply *reply, const QList<QSslError> &sslErrors)> replyProcessingFunction);
 
     void getProxyUrlsAsync(const QStringList proxyStorageUrls, const int currentProxyStorageIndex,
-                           const QString &proxyUrlsCacheKey, std::function<void(const QStringList &)> onComplete);
+                           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,
@@ -68,7 +65,6 @@ private:
     QString m_gatewayEndpoint;
     bool m_isDevEnvironment = false;
     bool m_isStrictKillSwitchEnabled = false;
-    SecureAppSettingsRepository *m_appSettingsRepository = nullptr;
 
     inline static QString m_proxyUrl;
 };

client/core/controllers/selfhosted/exportController.h

@@ -48,7 +48,6 @@ signals:
     void appendClientRequested(const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container);
     void updateClientsRequested(const QString &serverId, DockerContainer container);
     void revokeClientRequested(const QString &serverId, int row, DockerContainer container);
-    void revokeFinished(ErrorCode errorCode);
     void renameClientRequested(const QString &serverId, int row, const QString &clientName, DockerContainer container);
 
 public slots:

client/core/controllers/selfhosted/installController.cpp

@@ -2,7 +2,6 @@
 
 #include "core/models/protocolConfig.h"
 
-#include <QCoreApplication>
 #include <QDebug>
 #include <QEventLoop>
 #include <QFutureWatcher>
@@ -21,6 +20,7 @@
 #include "core/installers/sftpInstaller.h"
 #include "core/installers/socks5Installer.h"
 #include "core/installers/mtProxyInstaller.h"
+#include "core/configurators/xrayConfigurator.h"
 #include "core/installers/telemtInstaller.h"
 #include "core/installers/torInstaller.h"
 #include "core/installers/wireguardInstaller.h"
@@ -103,7 +103,7 @@ ErrorCode InstallController::setupContainer(const ServerCredentials &credentials
                                             bool isUpdate)
 {
     qDebug().noquote() << "InstallController::setupContainer" << ContainerUtils::containerToString(container);
-    SshSession sshSession;
+    SshSession sshSession(this);
     ErrorCode e = ErrorCode::NoError;
 
     e = isUserInSudo(credentials, sshSession);
@@ -168,11 +168,11 @@ ErrorCode InstallController::updateServerConfig(const QString &serverId, DockerC
         }
         if (container == DockerContainer::MtProxy) {
             ServerCredentials credentials = adminConfig->credentials();
-            SshSession sshSession;
+            SshSession sshSession(this);
             MtProxyInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
         } else if (container == DockerContainer::Telemt) {
             ServerCredentials credentials = adminConfig->credentials();
-            SshSession sshSession;
+            SshSession sshSession(this);
             TelemtInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
         }
         adminConfig->updateContainerConfig(container, newConfig);
@@ -188,11 +188,21 @@ ErrorCode InstallController::updateServerConfig(const QString &serverId, DockerC
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
 
     bool reinstallRequired = isReinstallContainerRequired(container, oldConfig, newConfig);
     qDebug() << "InstallController::updateServerConfig for container" << container << "reinstall required is" << reinstallRequired;
 
+    bool xrayServerSettingsChanged = false;
+    if (container == DockerContainer::Xray || container == DockerContainer::SSXray) {
+        const auto *oldXrayConfig = oldConfig.getXrayProtocolConfig();
+        const auto *newXrayConfig = newConfig.getXrayProtocolConfig();
+        if (oldXrayConfig && newXrayConfig) {
+            xrayServerSettingsChanged =
+                    !oldXrayConfig->serverConfig.hasEqualServerSettings(newXrayConfig->serverConfig);
+        }
+    }
+
     ErrorCode errorCode = ErrorCode::NoError;
     if (reinstallRequired) {
         errorCode = setupContainer(credentials, container, newConfig, true);
@@ -201,11 +211,20 @@ ErrorCode InstallController::updateServerConfig(const QString &serverId, DockerC
         if (errorCode == ErrorCode::NoError) {
             errorCode = startupContainerWorker(credentials, container, newConfig, sshSession);
         }
+    }
 
-        if (errorCode == ErrorCode::NoError
-            && (container == DockerContainer::MtProxy || container == DockerContainer::Telemt)) {
-            const QString containerName = ContainerUtils::containerToString(container);
-            errorCode = sshSession.runScript(credentials, "sudo docker restart " + containerName);
+    const bool skipXrayInboundSync =
+            newConfig.getXrayProtocolConfig() && newConfig.getXrayProtocolConfig()->serverConfig.isThirdPartyConfig;
+
+    if (errorCode == ErrorCode::NoError && xrayServerSettingsChanged && !skipXrayInboundSync) {
+        DnsSettings dnsSettings = { m_appSettingsRepository->primaryDns(), m_appSettingsRepository->secondaryDns() };
+        XrayConfigurator xrayConfigurator(&sshSession);
+        qDebug() << "InstallController::updateServerConfig applying Xray server inbound sync, reinstall="
+                 << reinstallRequired;
+        errorCode = xrayConfigurator.applyServerSettingsToRemote(credentials, container, newConfig, dnsSettings, false);
+        if (errorCode != ErrorCode::NoError) {
+            qDebug() << "InstallController::updateServerConfig Xray inbound sync failed, error="
+                     << static_cast<int>(errorCode);
         }
     }
 
@@ -215,9 +234,7 @@ ErrorCode InstallController::updateServerConfig(const QString &serverId, DockerC
         } else if (container == DockerContainer::Telemt) {
             TelemtInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
         }
-        if (reinstallRequired) {
-            clearCachedProfile(serverId, container);
-        }
+        clearCachedProfile(serverId, container);
         adminConfig->updateContainerConfig(container, newConfig);
         m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
@@ -697,7 +714,13 @@ bool InstallController::isReinstallContainerRequired(DockerContainer container,
         const auto *newXrayConfig = newConfig.getXrayProtocolConfig();
 
         if (oldXrayConfig && newXrayConfig) {
-            if (!oldXrayConfig->serverConfig.hasEqualServerSettings(newXrayConfig->serverConfig)) {
+            const QString oldPort = oldXrayConfig->serverConfig.port.isEmpty()
+                    ? QString(protocols::xray::defaultPort)
+                    : oldXrayConfig->serverConfig.port;
+            const QString newPort = newXrayConfig->serverConfig.port.isEmpty()
+                    ? QString(protocols::xray::defaultPort)
+                    : newXrayConfig->serverConfig.port;
+            if (oldPort != newPort) {
                 return true;
             }
         }
@@ -714,6 +737,18 @@ bool InstallController::isReinstallContainerRequired(DockerContainer container,
             if (oldPort != newPort) {
                 return true;
             }
+            const QString oldTransport = oldMt->transportMode.isEmpty() ? QString(
+                    protocols::mtProxy::transportModeStandard)
+                                                                        : oldMt->transportMode;
+            const QString newTransport = newMt->transportMode.isEmpty() ? QString(
+                    protocols::mtProxy::transportModeStandard)
+                                                                        : newMt->transportMode;
+            if (oldTransport != newTransport) {
+                return true;
+            }
+            if (oldMt->tlsDomain != newMt->tlsDomain) {
+                return true;
+            }
         }
     }
 
@@ -728,6 +763,39 @@ bool InstallController::isReinstallContainerRequired(DockerContainer container,
             if (oldPort != newPort) {
                 return true;
             }
+            const QString oldTransport = oldT->transportMode.isEmpty()
+                    ? QString(protocols::telemt::transportModeStandard)
+                    : oldT->transportMode;
+            const QString newTransport = newT->transportMode.isEmpty()
+                    ? QString(protocols::telemt::transportModeStandard)
+                    : newT->transportMode;
+            if (oldTransport != newTransport) {
+                return true;
+            }
+            if (oldT->tlsDomain != newT->tlsDomain) {
+                return true;
+            }
+            if (oldT->maskEnabled != newT->maskEnabled) {
+                return true;
+            }
+            if (oldT->tlsEmulation != newT->tlsEmulation) {
+                return true;
+            }
+            if (oldT->useMiddleProxy != newT->useMiddleProxy) {
+                return true;
+            }
+            if (oldT->tag != newT->tag) {
+                return true;
+            }
+            const QString oldUser = oldT->userName.isEmpty()
+                    ? QString::fromUtf8(protocols::telemt::defaultUserName)
+                    : oldT->userName;
+            const QString newUser = newT->userName.isEmpty()
+                    ? QString::fromUtf8(protocols::telemt::defaultUserName)
+                    : newT->userName;
+            if (oldUser != newUser) {
+                return true;
+            }
         }
     }
 
@@ -767,23 +835,9 @@ ErrorCode InstallController::installDockerWorker(const ServerCredentials &creden
 
     qDebug().noquote() << "InstallController::installDockerWorker" << stdOut;
 
-    if (container == DockerContainer::MtProxy || container == DockerContainer::Telemt) {
-        QString conntrackOut;
-        auto cbConntrack = [&](const QString &data, libssh::Client &) {
-            conntrackOut += data + "\n";
-            return ErrorCode::NoError;
-        };
-        sshSession.runScript(
-                credentials,
-                sshSession.replaceVars(amnezia::scriptData(SharedScriptType::install_conntrack),
-                                       amnezia::genBaseVars(credentials, DockerContainer::None, QString(), QString())),
-                cbConntrack, cbConntrack);
-        qDebug().noquote() << "InstallController::installDockerWorker install_conntrack:" << conntrackOut;
-    }
-
     if (container == DockerContainer::Awg2) {
-        QRegularExpression kernelVersionRegex(R"(Linux\s+(\d+)\.(\d+)[^\d]*)");
-        QRegularExpressionMatch match = kernelVersionRegex.match(stdOut);
+        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();
@@ -796,19 +850,8 @@ ErrorCode InstallController::installDockerWorker(const ServerCredentials &creden
 
     if (stdOut.contains("lock"))
         return ErrorCode::ServerPacketManagerError;
-    if (stdOut.contains("Container runtime is not supported"))
-        return ErrorCode::ServerContainerRuntimeNotSupported;
-    
-    QRegularExpression notFoundRegex(
-        R"(^.*(?:sudo:|docker:).*not found.*$)",
-        QRegularExpression::MultilineOption);
-
-    if (notFoundRegex.match(stdOut).hasMatch()) {
+    if (stdOut.contains("command not found"))
         return ErrorCode::ServerDockerFailedError;
-    }
-    
-    if (stdOut.contains("Container runtime service not running"))
-        return ErrorCode::ContainerRuntimeServiceNotRunning;
 
     return error;
 }
@@ -845,7 +888,7 @@ ErrorCode InstallController::isUserInSudo(const ServerCredentials &credentials,
         return ErrorCode::ServerUserNotInSudo;
     if (stdOut.contains("can't cd to") || stdOut.contains("Permission denied") || stdOut.contains("No such file or directory"))
         return ErrorCode::ServerUserDirectoryNotAccessible;
-    if (stdOut.contains(QRegularExpression(R"(\bsudoers\b)")) || stdOut.contains("is not allowed to") || stdOut.contains("can't do that"))
+    if (stdOut.contains("sudoers") || stdOut.contains("is not allowed to run sudo on"))
         return ErrorCode::ServerUserNotAllowedInSudoers;
     if (stdOut.contains("password is required") || stdOut.contains("authentication is required"))
         return ErrorCode::ServerUserPasswordRequired;
@@ -927,7 +970,7 @@ ErrorCode InstallController::rebootServer(const QString &serverId)
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
 
     QString script = QString("sudo reboot");
 
@@ -955,7 +998,7 @@ ErrorCode InstallController::removeAllContainers(const QString &serverId)
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
     ErrorCode errorCode = sshSession.runScript(credentials, amnezia::scriptData(SharedScriptType::remove_all_containers));
 
     if (errorCode == ErrorCode::NoError) {
@@ -977,7 +1020,7 @@ ErrorCode InstallController::removeContainer(const QString &serverId, DockerCont
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
     const amnezia::ScriptVars removeContainerVars =
             amnezia::genBaseVars(credentials, container, QString(), QString());
     const bool removeDataVolume = (container == DockerContainer::MtProxy || container == DockerContainer::Telemt);
@@ -1086,7 +1129,7 @@ ErrorCode InstallController::scanServerForInstalledContainers(const QString &ser
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
 
     QMap<DockerContainer, ContainerConfig> installedContainers;
     ErrorCode errorCode = getAlreadyInstalledContainers(credentials, installedContainers, sshSession);
@@ -1129,7 +1172,7 @@ ErrorCode InstallController::scanServerForInstalledContainers(const QString &ser
 ErrorCode InstallController::installServer(const ServerCredentials &credentials, DockerContainer container, int port,
                                            TransportProto transportProto, bool &wasContainerInstalled)
 {
-    SshSession sshSession;
+    SshSession sshSession(this);
     QMap<DockerContainer, ContainerConfig> installedContainers;
     ErrorCode errorCode = getAlreadyInstalledContainers(credentials, installedContainers, sshSession);
     if (errorCode) {
@@ -1198,7 +1241,7 @@ ErrorCode InstallController::installContainer(const QString &serverId, DockerCon
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
     
     QMap<DockerContainer, ContainerConfig> installedContainers;
     ErrorCode errorCode = getAlreadyInstalledContainers(credentials, installedContainers, sshSession);
@@ -1240,7 +1283,7 @@ ErrorCode InstallController::installContainer(const QString &serverId, DockerCon
 ErrorCode InstallController::checkSshConnection(ServerCredentials &credentials, QString &output,
                                                 std::function<QString()> passphraseCallback)
 {
-    SshSession sshSession;
+    SshSession sshSession(this);
     ErrorCode errorCode = ErrorCode::NoError;
 
     if (credentials.secretData.contains("BEGIN") && credentials.secretData.contains("PRIVATE KEY")) {
@@ -1521,7 +1564,7 @@ ErrorCode InstallController::setDockerContainerEnabledState(const QString &serve
         return ErrorCode::InternalError;
     }
     const QString containerName = ContainerUtils::containerToString(container);
-    SshSession sshSession;
+    SshSession sshSession(this);
     const QString script = enabled ? QStringLiteral("sudo docker start %1").arg(containerName)
                                    : QStringLiteral("sudo docker stop %1").arg(containerName);
     const ErrorCode runError = sshSession.runScript(credentials, script);
@@ -1561,7 +1604,7 @@ ErrorCode InstallController::queryDockerContainerStatus(const QString &serverId,
         stdOut += data;
         return ErrorCode::NoError;
     };
-    SshSession sshSession;
+    SshSession sshSession(this);
     const QString script = QStringLiteral(
             "sudo docker inspect --format '{{.State.Status}}' %1 2>/dev/null || echo 'not_found'")
             .arg(containerName);
@@ -1595,7 +1638,7 @@ ErrorCode InstallController::queryMtProxyDiagnostics(const QString &serverId, Do
     if (!credentials.isValid()) {
         return ErrorCode::InternalError;
     }
-    SshSession sshSession;
+    SshSession sshSession(this);
     return MtProxyInstaller::queryDiagnostics(sshSession, credentials, container, listenPort, out);
 }
 
@@ -1618,7 +1661,7 @@ QString InstallController::fetchDockerContainerSecret(const QString &serverId, D
         stdOut += data;
         return ErrorCode::NoError;
     };
-    SshSession sshSession;
+    SshSession sshSession(this);
     const QString path = QStringLiteral("/data/secret");
     const QString cmd = QStringLiteral("sudo docker exec %1 cat %2").arg(containerName, path);
     const ErrorCode errorCode = sshSession.runScript(credentials, cmd, cbReadStdOut);

client/core/controllers/selfhosted/usersController.cpp

@@ -698,7 +698,7 @@ ErrorCode UsersController::revokeXray(const int row,
 
     QString restartScript = QString("sudo docker restart $CONTAINER_NAME");
     error = sshSession->runScript(
-        credentials,
+        credentials, 
         sshSession->replaceVars(restartScript, amnezia::genBaseVars(credentials, container, QString(), QString()))
     );
     if (error != ErrorCode::NoError) {
@@ -758,17 +758,14 @@ ErrorCode UsersController::revokeClient(const QString &serverId, const int index
         ContainerConfig containerCfg = adminConfig->containerConfig(container);
         QString containerClientId = containerCfg.protocolConfig.clientId();
 
-        const bool isAdminMatch = !clientId.isEmpty() && !containerClientId.isEmpty() && containerClientId.contains(clientId);
-        if (isAdminMatch) {
+        if (!clientId.isEmpty() && !containerClientId.isEmpty() && containerClientId.contains(clientId)) {
             emit adminConfigRevoked(serverId, container);
         }
 
         emit clientRevoked(index);
+        emit clientsUpdated(m_clientsTable);
     }
 
-    emit clientsUpdated(m_clientsTable);
-    emit revokeFinished(errorCode);
-
     return errorCode;
 }
 

client/core/controllers/selfhosted/usersController.h

@@ -37,7 +37,6 @@ signals:
     void clientAdded(const QJsonObject &client);
     void clientRenamed(int row, const QString &newName);
     void clientRevoked(int row);
-    void revokeFinished(ErrorCode errorCode);
     void adminConfigRevoked(const QString &serverId, DockerContainer container);
 
 public slots:

client/core/controllers/updateController.cpp

@@ -95,8 +95,7 @@ void UpdateController::fetchGatewayUrl()
     auto gatewayController = QSharedPointer<GatewayController>::create(m_appSettingsRepository->getGatewayEndpoint(),
                                                                        m_appSettingsRepository->isDevGatewayEnv(),
                                                                        7000,
-                                                                       m_appSettingsRepository->isStrictKillSwitchEnabled(),
-                                                                       m_appSettingsRepository);
+                                                                       m_appSettingsRepository->isStrictKillSwitchEnabled());
 
     QJsonObject apiPayload;
     apiPayload[apiDefs::key::cliVersion] = QString(APP_VERSION);

client/core/installers/mtProxyInstaller.cpp

@@ -71,62 +71,48 @@ ErrorCode MtProxyInstaller::queryDiagnostics(SshSession &sshSession, const Serve
                                              DockerContainer container, int listenPort,
                                              MtProxyContainerDiagnostics &out)
 {
-    out = { };
-    if (container == DockerContainer::MtProxy || container == DockerContainer::Telemt) {
-        const QString containerName = ContainerUtils::containerToString(container);
-        const bool isTelemt = container == DockerContainer::Telemt;
-
-        const QString sportFilter = QString::number(listenPort);
-        const QString peersCmd = QStringLiteral("sudo conntrack -L -p tcp --dport ") + sportFilter
-                + QStringLiteral(" 2>/dev/null | grep ESTABLISHED | awk '{for(i=1;i<=NF;i++) if($i ~ /^src=/){print "
-                                 "substr($i,5); break}}'");
-        const QString publicFilter = QStringLiteral(" | grep -vE "
-                                                    "'^(10\\.|127\\.|169\\.254\\.|192\\.168\\.|172\\.(1[6-9]|2[0-9]|3["
-                                                    "01])\\.|::1$|fe80:|f[cd][0-9a-f][0-9a-f]:)'");
-        const QString clientsCmd =
-                QStringLiteral("CLIENTS=$(") + peersCmd + publicFilter + QStringLiteral(" | sort -u | grep -c .); ");
-        const QString confFile =
-                isTelemt ? QStringLiteral("/data/config.toml") : QStringLiteral("/data/proxy-multi.conf");
-        const QString statsUrl = QString();
-
-        const QString script = QStringLiteral("CN=") + containerName + QStringLiteral("; ")
-                + QStringLiteral("PORT_OK=$(sudo ss -tlnp 2>/dev/null | grep -q :") + QString::number(listenPort)
-                + QStringLiteral(" && echo yes || echo no); ")
-                + QStringLiteral("TG_OK=$(curl -s --max-time 5 -o /dev/null -w '%{http_code}' "
-                                 "https://core.telegram.org/getProxySecret 2>/dev/null | grep -q '200' && echo yes || "
-                                 "echo no); ")
-                + clientsCmd + QStringLiteral("CONF_TIME=$(sudo docker exec \"$CN\" sh -c 'stat -c \"%y\" ") + confFile
-                + QStringLiteral(" 2>/dev/null | cut -d. -f1' 2>/dev/null || echo unknown); ")
-                + QStringLiteral("echo \"PORT_OK=${PORT_OK}\"; ") + QStringLiteral("echo \"TG_OK=${TG_OK}\"; ")
-                + QStringLiteral("echo \"CLIENTS=${CLIENTS:-0}\"; ") + QStringLiteral("echo \"CONF_TIME=${CONF_TIME}\"; ")
-                + QStringLiteral("echo \"STATS=") + statsUrl + QStringLiteral("\";");
-
-        QString stdOut;
-        auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
-            stdOut += data;
-            return ErrorCode::NoError;
-        };
-        const ErrorCode errorCode = sshSession.runScript(credentials, script, cbReadStdOut);
-        if (errorCode != ErrorCode::NoError) {
-            return errorCode;
-        }
-        for (const QString &line : stdOut.split('\n', Qt::SkipEmptyParts)) {
-            if (line.startsWith(QLatin1String("PORT_OK="))) {
-                out.portReachable = line.mid(8).trimmed() == QLatin1String("yes");
-            } else if (line.startsWith(QLatin1String("TG_OK="))) {
-                out.upstreamReachable = line.mid(6).trimmed() == QLatin1String("yes");
-            } else if (line.startsWith(QLatin1String("CLIENTS="))) {
-                out.clientsConnected = line.mid(8).trimmed().toInt();
-            } else if (line.startsWith(QLatin1String("CONF_TIME="))) {
-                out.lastConfigRefresh = line.mid(10).trimmed();
-            } else if (line.startsWith(QLatin1String("STATS="))) {
-                out.statsEndpoint = line.mid(6).trimmed();
-            }
-        }
-        return ErrorCode::NoError;
+    out = {};
+    if (container != DockerContainer::MtProxy && container != DockerContainer::Telemt) {
+        return ErrorCode::InternalError;
     }
+    const QString containerName = ContainerUtils::containerToString(container);
+    const QString script =
+            QStringLiteral(
+                    "PORT_OK=$(sudo docker exec %1 sh -c 'ss -tlnp 2>/dev/null | grep -q :%2 && echo yes || echo no' 2>/dev/null || echo no); "
+                    "TG_OK=$(curl -s --max-time 5 -o /dev/null -w '%%{http_code}' https://core.telegram.org/getProxySecret 2>/dev/null | grep -q '200' && echo yes || echo no); "
+                    "CLIENTS=$(sudo docker exec amnezia-mtproxy sh -c 'curl -s --max-time 3 http://localhost:2398/stats 2>/dev/null | grep -o \"total_special_connections:[0-9]*\" | cut -d: -f2' 2>/dev/null); "
+                    "CONF_TIME=$(sudo docker exec amnezia-mtproxy sh -c 'stat -c \"%%y\" /data/proxy-multi.conf 2>/dev/null | cut -d. -f1' 2>/dev/null || echo unknown); "
+                    "echo \"PORT_OK=${PORT_OK}\"; "
+                    "echo \"TG_OK=${TG_OK}\"; "
+                    "echo \"CLIENTS=${CLIENTS:-0}\"; "
+                    "echo \"CONF_TIME=${CONF_TIME}\"; "
+                    "echo \"STATS=http://localhost:2398/stats\";")
+                    .arg(containerName)
+                    .arg(listenPort);
 
-    return ErrorCode::InternalError;
+    QString stdOut;
+    auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
+        stdOut += data;
+        return ErrorCode::NoError;
+    };
+    const ErrorCode errorCode = sshSession.runScript(credentials, script, cbReadStdOut);
+    if (errorCode != ErrorCode::NoError) {
+        return errorCode;
+    }
+    for (const QString &line : stdOut.split('\n', Qt::SkipEmptyParts)) {
+        if (line.startsWith(QLatin1String("PORT_OK="))) {
+            out.portReachable = line.mid(8).trimmed() == QLatin1String("yes");
+        } else if (line.startsWith(QLatin1String("TG_OK="))) {
+            out.upstreamReachable = line.mid(6).trimmed() == QLatin1String("yes");
+        } else if (line.startsWith(QLatin1String("CLIENTS="))) {
+            out.clientsConnected = line.mid(8).trimmed().toInt();
+        } else if (line.startsWith(QLatin1String("CONF_TIME="))) {
+            out.lastConfigRefresh = line.mid(10).trimmed();
+        } else if (line.startsWith(QLatin1String("STATS="))) {
+            out.statsEndpoint = line.mid(6).trimmed();
+        }
+    }
+    return ErrorCode::NoError;
 }
 
 void MtProxyInstaller::uploadClientSettingsSnapshot(SshSession &sshSession, const ServerCredentials &credentials,

client/core/models/api/apiConfig.cpp

@@ -144,6 +144,10 @@ QJsonObject ApiConfig::toJson() const
         obj[apiDefs::key::availableCountries] = availableCountries;
     }
     
+    if (!supportedProtocols.isEmpty()) {
+        obj[apiDefs::key::supportedProtocols] = supportedProtocols;
+    }
+    
     QJsonObject serviceInfoObj = serviceInfo.toJson();
     if (!serviceInfoObj.isEmpty()) {
         obj[apiDefs::key::serviceInfo] = serviceInfoObj;
@@ -194,6 +198,7 @@ ApiConfig ApiConfig::fromJson(const QJsonObject& json)
     config.issuedConfigs = json.value(apiDefs::key::issuedConfigs).toInt(0);
     
     config.availableCountries = json.value(apiDefs::key::availableCountries).toArray();
+    config.supportedProtocols = json.value(apiDefs::key::supportedProtocols).toArray();
     
     QJsonObject serviceInfoObj = json.value(apiDefs::key::serviceInfo).toObject();
     if (!serviceInfoObj.isEmpty()) {

client/core/models/api/apiConfig.h

@@ -34,6 +34,7 @@ struct ApiConfig
     int maxDeviceCount;
     int issuedConfigs;
     QJsonArray availableCountries;
+    QJsonArray supportedProtocols;
     
     struct ServiceInfo {
         bool isAdVisible = false;

client/core/models/api/apiV2ServerConfig.cpp

@@ -121,11 +121,7 @@ QJsonObject ApiV2ServerConfig::toJson() const
     if (!dns2.isEmpty()) {
         obj[configKey::dns2] = dns2;
     }
-
-    if (!sendPayload.isEmpty()) {
-        obj[configKey::sendPayload] = sendPayload;
-    }
-
+    
     if (crc > 0) {
         obj[configKey::crc] = crc;
     }
@@ -169,7 +165,6 @@ ApiV2ServerConfig ApiV2ServerConfig::fromJson(const QJsonObject& json)
     
     config.dns1 = json.value(configKey::dns1).toString();
     config.dns2 = json.value(configKey::dns2).toString();
-    config.sendPayload = json.value(configKey::sendPayload).toArray();
     
     config.crc = json.value(configKey::crc).toInt(0);
     

client/core/models/api/apiV2ServerConfig.h

@@ -1,7 +1,6 @@
 #ifndef APIV2SERVERCONFIG_H
 #define APIV2SERVERCONFIG_H
 
-#include <QJsonArray>
 #include <QJsonObject>
 #include <QMap>
 #include <QPair>
@@ -29,7 +28,6 @@ struct ApiV2ServerConfig {
     DockerContainer defaultContainer;
     QString dns1;
     QString dns2;
-    QJsonArray sendPayload;
     
     QString name;
     bool nameOverriddenByUser = false;

client/core/models/protocols/awgProtocolConfig.cpp

@@ -74,28 +74,6 @@ QJsonObject AwgServerConfig::toJson() const
     obj[configKey::specialJunk4] = specialJunk4;
     obj[configKey::specialJunk5] = specialJunk5;
     
-    if (!headerProtectionKey.isEmpty()) {
-        obj[configKey::headerProtectionKey] = headerProtectionKey;
-    }
-    if (!contentPaddingAddition.isEmpty()) {
-        obj[configKey::contentPaddingAddition] = contentPaddingAddition;
-    }
-    if (!rekeyAfterTime.isEmpty()) {
-        obj[configKey::rekeyAfterTime] = rekeyAfterTime;
-    }
-    if (!rekeyTimeout.isEmpty()) {
-        obj[configKey::rekeyTimeout] = rekeyTimeout;
-    }
-    if (!rejectAfterTime.isEmpty()) {
-        obj[configKey::rejectAfterTime] = rejectAfterTime;
-    }
-    if (!keepaliveTimeout.isEmpty()) {
-        obj[configKey::keepaliveTimeout] = keepaliveTimeout;
-    }
-    if (!maxHandshakeAttempts.isEmpty()) {
-        obj[configKey::maxHandshakeAttempts] = maxHandshakeAttempts;
-    }
-    
     if (isThirdPartyConfig) {
         obj[configKey::isThirdPartyConfig] = isThirdPartyConfig;
     }
@@ -131,14 +109,6 @@ AwgServerConfig AwgServerConfig::fromJson(const QJsonObject& json)
     config.specialJunk3 = json.value(configKey::specialJunk3).toString();
     config.specialJunk4 = json.value(configKey::specialJunk4).toString();
     config.specialJunk5 = json.value(configKey::specialJunk5).toString();
-
-    config.headerProtectionKey = json.value(configKey::headerProtectionKey).toString();
-    config.contentPaddingAddition = json.value(configKey::contentPaddingAddition).toString();
-    config.rekeyAfterTime = json.value(configKey::rekeyAfterTime).toString();
-    config.rekeyTimeout = json.value(configKey::rekeyTimeout).toString();
-    config.rejectAfterTime = json.value(configKey::rejectAfterTime).toString();
-    config.keepaliveTimeout = json.value(configKey::keepaliveTimeout).toString();
-    config.maxHandshakeAttempts = json.value(configKey::maxHandshakeAttempts).toString();
     
     config.isThirdPartyConfig = json.value(configKey::isThirdPartyConfig).toBool(false);
     
@@ -226,43 +196,11 @@ QJsonObject AwgClientConfig::toJson() const
         obj[configKey::transportPacketMagicHeader] = transportPacketMagicHeader;
     }
     
-    if (!specialJunk1.isEmpty()) {
-        obj[configKey::specialJunk1] = specialJunk1;
-    }
-    if (!specialJunk2.isEmpty()) {
-        obj[configKey::specialJunk2] = specialJunk2;
-    }
-    if (!specialJunk3.isEmpty()) {
-        obj[configKey::specialJunk3] = specialJunk3;
-    }
-    if (!specialJunk4.isEmpty()) {
-        obj[configKey::specialJunk4] = specialJunk4;
-    }
-    if (!specialJunk5.isEmpty()) {
-        obj[configKey::specialJunk5] = specialJunk5;
-    }
-
-    if (!headerProtectionKey.isEmpty()) {
-        obj[configKey::headerProtectionKey] = headerProtectionKey;
-    }
-    if (!contentPaddingAddition.isEmpty()) {
-        obj[configKey::contentPaddingAddition] = contentPaddingAddition;
-    }
-    if (!rekeyAfterTime.isEmpty()) {
-        obj[configKey::rekeyAfterTime] = rekeyAfterTime;
-    }
-    if (!rekeyTimeout.isEmpty()) {
-        obj[configKey::rekeyTimeout] = rekeyTimeout;
-    }
-    if (!rejectAfterTime.isEmpty()) {
-        obj[configKey::rejectAfterTime] = rejectAfterTime;
-    }
-    if (!keepaliveTimeout.isEmpty()) {
-        obj[configKey::keepaliveTimeout] = keepaliveTimeout;
-    }
-    if (!maxHandshakeAttempts.isEmpty()) {
-        obj[configKey::maxHandshakeAttempts] = maxHandshakeAttempts;
-    }
+    obj[configKey::specialJunk1] = specialJunk1;
+    obj[configKey::specialJunk2] = specialJunk2;
+    obj[configKey::specialJunk3] = specialJunk3;
+    obj[configKey::specialJunk4] = specialJunk4;
+    obj[configKey::specialJunk5] = specialJunk5;
     
     if (isObfuscationEnabled) {
         obj[configKey::isObfuscationEnabled] = isObfuscationEnabled;
@@ -310,14 +248,6 @@ AwgClientConfig AwgClientConfig::fromJson(const QJsonObject& json)
     config.specialJunk3 = json.value(configKey::specialJunk3).toString();
     config.specialJunk4 = json.value(configKey::specialJunk4).toString();
     config.specialJunk5 = json.value(configKey::specialJunk5).toString();
-
-    config.headerProtectionKey = json.value(configKey::headerProtectionKey).toString();
-    config.contentPaddingAddition = json.value(configKey::contentPaddingAddition).toString();
-    config.rekeyAfterTime = json.value(configKey::rekeyAfterTime).toString();
-    config.rekeyTimeout = json.value(configKey::rekeyTimeout).toString();
-    config.rejectAfterTime = json.value(configKey::rejectAfterTime).toString();
-    config.keepaliveTimeout = json.value(configKey::keepaliveTimeout).toString();
-    config.maxHandshakeAttempts = json.value(configKey::maxHandshakeAttempts).toString();
     
     config.isObfuscationEnabled = json.value(configKey::isObfuscationEnabled).toBool(false);
     
@@ -380,8 +310,7 @@ bool AwgServerConfig::hasEqualServerSettings(const AwgServerConfig& other) const
         transportPacketMagicHeader != other.transportPacketMagicHeader ||
         specialJunk1 != other.specialJunk1 || specialJunk2 != other.specialJunk2 ||
         specialJunk3 != other.specialJunk3 || specialJunk4 != other.specialJunk4 ||
-        specialJunk5 != other.specialJunk5 ||
-        headerProtectionKey != other.headerProtectionKey) {
+        specialJunk5 != other.specialJunk5) {
         return false;
     }
 

client/core/models/protocols/awgProtocolConfig.h

@@ -39,13 +39,6 @@ struct AwgServerConfig {
     QString specialJunk3;
     QString specialJunk4;
     QString specialJunk5;
-    QString headerProtectionKey;
-    QString contentPaddingAddition;
-    QString rekeyAfterTime;
-    QString rekeyTimeout;
-    QString rejectAfterTime;
-    QString keepaliveTimeout;
-    QString maxHandshakeAttempts;
     bool isThirdPartyConfig = false;
     
     QJsonObject toJson() const;
@@ -83,13 +76,6 @@ struct AwgClientConfig {
     QString specialJunk3;
     QString specialJunk4;
     QString specialJunk5;
-    QString headerProtectionKey;
-    QString contentPaddingAddition;
-    QString rekeyAfterTime;
-    QString rekeyTimeout;
-    QString rejectAfterTime;
-    QString keepaliveTimeout;
-    QString maxHandshakeAttempts;
     bool isObfuscationEnabled = false;
     
     QJsonObject toJson() const;

client/core/models/protocols/xrayProtocolConfig.cpp

@@ -32,7 +32,7 @@ XrayXPaddingConfig XrayXPaddingConfig::fromJson(const QJsonObject &json)
     c.bytesMin  = json.value(configKey::xPaddingBytesMin).toString();
     c.bytesMax  = json.value(configKey::xPaddingBytesMax).toString();
     c.obfsMode  = json.value(configKey::xPaddingObfsMode).toBool(true);
-    c.key       = json.value(configKey::xPaddingKey).toString();
+    c.key       = json.value(configKey::xPaddingKey).toString(protocols::xray::defaultSite);
     c.header    = json.value(configKey::xPaddingHeader).toString();
     c.placement = json.value(configKey::xPaddingPlacement).toString(protocols::xray::defaultXPaddingPlacement);
     c.method    = json.value(configKey::xPaddingMethod).toString(protocols::xray::defaultXPaddingMethod);
@@ -365,8 +365,6 @@ XrayServerConfig XrayServerConfig::fromJson(const QJsonObject &json)
 bool XrayServerConfig::hasEqualServerSettings(const XrayServerConfig &other) const
 {
     return port == other.port
-           && transportProto == other.transportProto
-           && subnetAddress == other.subnetAddress
            && site == other.site
            && security == other.security
            && flow == other.flow
@@ -468,17 +466,6 @@ XrayProtocolConfig XrayProtocolConfig::fromJson(const QJsonObject &json)
                         }
                     }
                 }
-                const QJsonArray outbounds = parsed.value(protocols::xray::outbounds).toArray();
-                if (!outbounds.isEmpty()) {
-                    const QJsonObject settings = outbounds[0].toObject().value(protocols::xray::settings).toObject();
-                    const QJsonArray vnext = settings.value(protocols::xray::vnext).toArray();
-                    if (!vnext.isEmpty()) {
-                        const QJsonArray users = vnext[0].toObject().value(protocols::xray::users).toArray();
-                        if (!users.isEmpty()) {
-                            clientCfg.id = users[0].toObject().value(protocols::xray::id).toString();
-                        }
-                    }
-                }
                 c.clientConfig = clientCfg;
             } else {
                 c.clientConfig = XrayClientConfig::fromJson(parsed);

client/core/repositories/secureAppSettingsRepository.cpp

@@ -280,24 +280,6 @@ void SecureAppSettingsRepository::toggleDevGatewayEnv(bool enabled)
     setValue("Conf/devGatewayEnv", enabled);
 }
 
-QByteArray SecureAppSettingsRepository::readGatewayProxyUrls(const QString &cacheKey) const
-{
-    if (cacheKey.isEmpty()) {
-        return {};
-    }
-
-    return value(QStringLiteral("Conf/proxyUrls/") + cacheKey).toByteArray();
-}
-
-void SecureAppSettingsRepository::writeGatewayProxyUrls(const QString &cacheKey, const QByteArray &proxyUrlsEncrypted)
-{
-    if (cacheKey.isEmpty()) {
-        return;
-    }
-
-    setValue(QStringLiteral("Conf/proxyUrls/") + cacheKey, proxyUrlsEncrypted);
-}
-
 bool SecureAppSettingsRepository::isKillSwitchEnabled() const
 {
     return value("Conf/killSwitchEnabled", true).toBool();

client/core/repositories/secureAppSettingsRepository.h

@@ -59,9 +59,7 @@ public:
     void setDevGatewayEndpoint();
     bool isDevGatewayEnv(bool isTestPurchase = false) const;
     void toggleDevGatewayEnv(bool enabled);
-    QByteArray readGatewayProxyUrls(const QString &cacheKey) const;
-    void writeGatewayProxyUrls(const QString &cacheKey, const QByteArray &proxyUrlsEncrypted);
-
+    
     bool isKillSwitchEnabled() const;
     void setKillSwitchEnabled(bool enabled);
     bool isStrictKillSwitchEnabled() const;

client/core/repositories/secureServersRepository.cpp

@@ -208,8 +208,8 @@ QString SecureServersRepository::nextAvailableServerName() const
     int i = 0;
     QString candidate;
     do {
-        ++i;
-        candidate = tr("Server") + QLatin1Char(' ') + QString::number(i);
+        i++;
+        candidate = QStringLiteral("Server %1").arg(i);
     } while (usedNames.contains(candidate));
 
     return candidate;

client/core/utils/constants/apiKeys.h

@@ -18,8 +18,8 @@ namespace apiDefs
         constexpr QLatin1String stackType("stack_type");
         constexpr QLatin1String cliVersion("cli_version");
         constexpr QLatin1String cliName("cli_name");
+        constexpr QLatin1String supportedProtocols("supported_protocols");
         constexpr QLatin1String availableCountries("available_countries");
-        constexpr QLatin1String availableProtocols("available_protocols");
         constexpr QLatin1String installationUuid("installation_uuid");
         constexpr QLatin1String uuid("installation_uuid");
         constexpr QLatin1String osVersion("os_version");

client/core/utils/constants/configKeys.h

@@ -25,13 +25,6 @@ namespace amnezia
         constexpr QLatin1String config("config");
         constexpr QLatin1String configVersion("config_version");
 
-        constexpr QLatin1String sendPayload("send_payload");
-        constexpr QLatin1String sendPayloadEndpoint("endpoint");
-        constexpr QLatin1String sendPayloadTimeoutMs("timeout_ms");
-        constexpr QLatin1String sendPayloadProtocol("protocol");
-        constexpr QLatin1String sendPayloadData("payload");
-        constexpr QLatin1String sendPayloadExpectedResponse("expected_response");
-
         constexpr QLatin1String containers("containers");
         constexpr QLatin1String container("container");
         constexpr QLatin1String defaultContainer("defaultContainer");
@@ -90,14 +83,6 @@ namespace amnezia
         constexpr QLatin1String specialJunk4("I4");
         constexpr QLatin1String specialJunk5("I5");
 
-        constexpr QLatin1String headerProtectionKey("HeaderProtectionKey");
-        constexpr QLatin1String contentPaddingAddition("ContentPaddingAddition");
-        constexpr QLatin1String rekeyAfterTime("RekeyAfterTime");
-        constexpr QLatin1String rekeyTimeout("RekeyTimeout");
-        constexpr QLatin1String rejectAfterTime("RejectAfterTime");
-        constexpr QLatin1String keepaliveTimeout("KeepaliveTimeout");
-        constexpr QLatin1String maxHandshakeAttempts("MaxHandshakeAttempts");
-
         constexpr QLatin1String protocolVersion("protocol_version");
 
         constexpr QLatin1String openvpn("openvpn");

client/core/utils/constants/protocolConstants.h

@@ -64,7 +64,7 @@ namespace amnezia
             constexpr char defaultFlow[] = "xtls-rprx-vision";
             constexpr char defaultTransport[] = "raw";
             constexpr char defaultFingerprint[] = "chrome";
-            constexpr char defaultSni[] = "www.googletagmanager.com";
+            constexpr char defaultSni[] = "cdn.example.com";
             constexpr char defaultAlpn[] = "HTTP/2";
 
             constexpr char defaultXhttpMode[] = "Auto";
@@ -147,7 +147,6 @@ namespace amnezia
             constexpr char defaultSubnetCidr[] = "24";
 
             constexpr char defaultPort[] = "51820";
-            constexpr char defaultPersistentKeepAlive[] = "25";
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS) || defined(MACOS_NE)
             constexpr char defaultMtu[] = "1280";
@@ -272,7 +271,6 @@ namespace amnezia
             constexpr char workersModeAuto[]       = "auto";
             constexpr char workersModeManual[]     = "manual";
             constexpr int  maxWorkers              = 32;
-            constexpr int  botTagHexLength         = 32;
         }
 
     } // namespace protocols

client/core/utils/errorCodes.h

@@ -38,8 +38,6 @@ namespace amnezia
         XrayServerConfigInvalid = 215,
         XrayServerNoVlessClients = 216,
         XrayRealityKeysReadFailed = 217,
-        ServerContainerRuntimeNotSupported = 218,
-        ContainerRuntimeServiceNotRunning = 219,
 
         // Ssh connection errors
         SshRequestDeniedError = 300,
@@ -108,8 +106,6 @@ namespace amnezia
         ApiCaptchaInvalidError = 1118,
         ApiCaptchaRefreshError = 1119,
         ApiRateLimitError = 1120,
-        ApiNoPurchasesToRestore = 1121,
-        ApiPurchasePendingError = 1122,
 
         // QFile errors
         OpenError = 1200,
@@ -117,16 +113,7 @@ namespace amnezia
         PermissionsError = 1202,
         UnspecifiedError = 1203,
         FatalError = 1204,
-        AbortError = 1205,
-
-        // Billing errors
-        BillingCanceled = 1300,
-        BillingError = 1301,
-        BillingGooglePlayError = 1302,
-        BillingUnavailable = 1303,
-        SubscriptionAlreadyOwned = 1304,
-        SubscriptionUnavailable = 1305,
-        BillingNetworkError = 1306,
+        AbortError = 1205
       };
       Q_ENUM_NS(ErrorCode)
     }
@@ -137,3 +124,5 @@ namespace amnezia
 Q_DECLARE_METATYPE(amnezia::ErrorCode)
 
 #endif // ERRORCODES_H
+
+

client/core/utils/errorStrings.cpp

@@ -39,8 +39,6 @@ QString errorString(ErrorCode code) {
     case(ErrorCode::XrayRealityKeysReadFailed):
         errorMessage = QObject::tr("Server error: failed to read XRay Reality keys from the server");
         break;
-    case(ErrorCode::ServerContainerRuntimeNotSupported): errorMessage = QObject::tr("Server error: The default container runtime available for installation on this server is not supported.\n Install Docker Engine on the server manually and try again."); break;
-    case(ErrorCode::ContainerRuntimeServiceNotRunning): errorMessage = QObject::tr("Container runtime error: The container runtime service is not running.\n Check the container runtime service on the server, or wait about a minute and try again."); break;
 
     // Libssh errors
     case(ErrorCode::SshRequestDeniedError): errorMessage = QObject::tr("SSH request was denied"); break;
@@ -100,16 +98,6 @@ QString errorString(ErrorCode code) {
     case (ErrorCode::ApiCaptchaInvalidError): errorMessage = QObject::tr("CAPTCHA was incorrect. Please try again"); break;
     case (ErrorCode::ApiCaptchaRefreshError): errorMessage = QObject::tr("CAPTCHA refreshed. Please try again"); break;
     case (ErrorCode::ApiRateLimitError): errorMessage = QObject::tr("Too many requests. Please try again later"); break;
-    case (ErrorCode::ApiPurchasePendingError): errorMessage = QObject::tr("Your payment is pending confirmation in Google Play. Please complete the payment and then restore your subscription."); break;
-    case (ErrorCode::ApiNoPurchasesToRestore):
-#if defined(Q_OS_ANDROID)
-        errorMessage = QObject::tr("No purchases to restore. If you have an active subscription, make sure you're signed in with the same Google account used for the purchase.");
-#elif defined(Q_OS_IOS) || defined(MACOS_NE)
-        errorMessage = QObject::tr("No purchases to restore. If you have an active subscription, make sure you're signed in with the same Apple ID used for the purchase.");
-#else
-        errorMessage = QObject::tr("No purchases to restore. If you have an active subscription, make sure you're signed in with the same account used for the purchase.");
-#endif
-        break;
 
     // QFile errors
     case(ErrorCode::OpenError): errorMessage = QObject::tr("QFile error: The file could not be opened"); break;
@@ -119,15 +107,6 @@ QString errorString(ErrorCode code) {
     case(ErrorCode::FatalError): errorMessage =  QObject::tr("QFile error: A fatal error occurred"); break;
     case(ErrorCode::AbortError): errorMessage =  QObject::tr("QFile error: The operation was aborted"); break;
 
-    // Billing errors
-    case(ErrorCode::BillingCanceled): errorMessage = QObject::tr("Transaction was canceled by the user"); break;
-    case(ErrorCode::BillingError): errorMessage = QObject::tr("Billing error"); break;
-    case(ErrorCode::BillingGooglePlayError): errorMessage = QObject::tr("Internal Google Play error, please try again later"); break;
-    case(ErrorCode::BillingUnavailable): errorMessage = QObject::tr("Billing is unavailable, please try again later"); break;
-    case(ErrorCode::SubscriptionAlreadyOwned): errorMessage = QObject::tr("You already own this subscription"); break;
-    case(ErrorCode::SubscriptionUnavailable): errorMessage = QObject::tr("The requested subscription is not available for purchase"); break;
-    case(ErrorCode::BillingNetworkError): errorMessage = QObject::tr("A network error occurred during the operation, please check the Internet connection"); break;
-
     case(ErrorCode::InternalError):
     default:
         errorMessage = QObject::tr("Internal error"); break;

client/core/utils/networkUtilities.cpp

@@ -286,7 +286,7 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
     return { resGateway, QNetworkInterface::interfaceFromIndex(resIndex) };
 #endif
 #ifdef Q_OS_LINUX
-    constexpr int BUFFER_SIZE = 8192;
+    constexpr int BUFFER_SIZE = 100;
     int     received_bytes = 0, msg_len = 0, route_attribute_len = 0;
     int     sock = -1, msgseq = 0;
     struct  nlmsghdr *nlh, *nlmsg;
@@ -294,7 +294,7 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
     // This struct contain route attributes (route type)
     struct  rtattr *route_attribute;
     char    gateway_address[INET_ADDRSTRLEN], interface[IF_NAMESIZE];
-    char    msgbuf[100], buffer[BUFFER_SIZE];
+    char    msgbuf[BUFFER_SIZE], buffer[BUFFER_SIZE];
     char    *ptr = buffer;
     struct timeval tv;
 
@@ -339,8 +339,8 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         nlh = (struct nlmsghdr *) ptr;
 
         /* Check if the header is valid */
-        if((NLMSG_OK(nlh, received_bytes) == 0) ||
-            (nlh->nlmsg_type == NLMSG_ERROR))
+        if((NLMSG_OK(nlmsg, received_bytes) == 0) ||
+            (nlmsg->nlmsg_type == NLMSG_ERROR))
         {
             perror("Error in received packet");
             return {};
@@ -355,15 +355,13 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         }
 
         /* Break if its not a multi part message */
-        if ((nlh->nlmsg_flags & NLM_F_MULTI) == 0)
+        if ((nlmsg->nlmsg_flags & NLM_F_MULTI) == 0)
             break;
     }
-    while ((nlh->nlmsg_seq != msgseq) || (nlh->nlmsg_pid != getpid()));
+    while ((nlmsg->nlmsg_seq != msgseq) || (nlmsg->nlmsg_pid != getpid()));
 
     /* parse response */
-    int remaining = msg_len + received_bytes;
-    nlh = (struct nlmsghdr *) buffer;
-    for ( ; NLMSG_OK(nlh, remaining); nlh = NLMSG_NEXT(nlh, remaining))
+    for ( ; NLMSG_OK(nlh, received_bytes); nlh = NLMSG_NEXT(nlh, received_bytes))
     {
         /* Get the route data */
         route_entry = (struct rtmsg *) NLMSG_DATA(nlh);
@@ -372,10 +370,6 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         if (route_entry->rtm_table != RT_TABLE_MAIN)
             continue;
 
-        /* Reset per-route to avoid cross-route state pollution */
-        memset(gateway_address, 0, sizeof(gateway_address));
-        memset(interface, 0, sizeof(interface));
-
         route_attribute = (struct rtattr *) RTM_RTA(route_entry);
         route_attribute_len = RTM_PAYLOAD(nlh);
 
@@ -401,8 +395,6 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
             break;
         }
     }
-    if (!(*gateway_address) || !(*interface))
-        qDebug() << "getGatewayAndIface: no gateway found";
     close(sock);
     return { gateway_address, QNetworkInterface::interfaceFromName(interface) };
 #endif

client/core/utils/payloadSender.cpp

@@ -1,193 +0,0 @@
-#include "payloadSender.h"
-
-#include <QDebug>
-#include <QEventLoop>
-#include <QHostAddress>
-#include <QJsonObject>
-#include <QRandomGenerator>
-#include <QRegularExpression>
-#include <QTcpSocket>
-#include <QTimer>
-#include <QUdpSocket>
-
-#include "core/utils/constants/configKeys.h"
-#include "core/utils/networkUtilities.h"
-
-using namespace amnezia;
-
-namespace
-{
-    constexpr char protoUdp[] = "udp";
-    constexpr char protoTcp[] = "tcp";
-
-    QByteArray randomBytes(int count)
-    {
-        if (count <= 0) {
-            return {};
-        }
-        QByteArray bytes(count, Qt::Uninitialized);
-        for (int i = 0; i < count; ++i) {
-            bytes[i] = static_cast<char>(QRandomGenerator::global()->bounded(256));
-        }
-        return bytes;
-    }
-
-    bool parseEndpoint(const QString &endpoint, QString &host, quint16 &port)
-    {
-        const int separatorIndex = endpoint.lastIndexOf(QLatin1Char(':'));
-        if (separatorIndex <= 0 || separatorIndex == endpoint.size() - 1) {
-            return false;
-        }
-        host = endpoint.left(separatorIndex);
-        bool ok = false;
-        const uint parsedPort = endpoint.mid(separatorIndex + 1).toUInt(&ok);
-        if (!ok || parsedPort == 0 || parsedPort > 65535) {
-            return false;
-        }
-        port = static_cast<quint16>(parsedPort);
-        return true;
-    }
-
-    enum class ExchangeResult { Sent, Matched, Mismatch, Timeout };
-
-    ExchangeResult waitForResponse(QAbstractSocket &socket, const QByteArray &expectedResponse, int timeoutMs)
-    {
-        if (expectedResponse.isEmpty()) {
-            return ExchangeResult::Sent;
-        }
-
-        QByteArray response;
-        QEventLoop loop;
-        QTimer timer;
-        timer.setSingleShot(true);
-        QObject::connect(&timer, &QTimer::timeout, &loop, &QEventLoop::quit);
-        QObject::connect(&socket, &QIODevice::readyRead, &loop, [&]() {
-            response.append(socket.readAll());
-            if (response.size() >= expectedResponse.size()) {
-                loop.quit();
-            }
-        });
-
-        timer.start(timeoutMs);
-        loop.exec();
-
-        if (response.isEmpty()) {
-            return ExchangeResult::Timeout;
-        }
-        return response == expectedResponse ? ExchangeResult::Matched : ExchangeResult::Mismatch;
-    }
-}
-
-QByteArray PayloadSender::buildPayload(const QString &tagString)
-{
-    QByteArray result;
-    if (tagString.isEmpty()) {
-        return result;
-    }
-
-    static const QRegularExpression tagRegExp(QStringLiteral("<([^>]*)>"));
-    QRegularExpressionMatchIterator it = tagRegExp.globalMatch(tagString);
-    while (it.hasNext()) {
-        const QRegularExpressionMatch match = it.next();
-        const QStringList parts = match.captured(1).simplified().split(QLatin1Char(' '), Qt::SkipEmptyParts);
-        if (parts.isEmpty()) {
-            continue;
-        }
-
-        const QString tag = parts.at(0).toLower();
-        if (tag == QLatin1String("b")) {
-            if (parts.size() < 2) {
-                continue;
-            }
-            QString hex = parts.at(1);
-            if (hex.startsWith(QLatin1String("0x"), Qt::CaseInsensitive)) {
-                hex = hex.mid(2);
-            }
-            result.append(QByteArray::fromHex(hex.toLatin1()));
-        } else if (tag == QLatin1String("r")) {
-            if (parts.size() < 2) {
-                continue;
-            }
-            bool ok = false;
-            const int count = parts.at(1).toInt(&ok);
-            if (ok) {
-                result.append(randomBytes(count));
-            }
-        } else {
-            qWarning() << "PayloadSender: unknown payload tag" << tag;
-        }
-    }
-
-    return result;
-}
-
-void PayloadSender::sendAll(const QJsonArray &sendPayload)
-{
-    for (int i = 0; i < sendPayload.size(); ++i) {
-        const QJsonValue value = sendPayload.at(i);
-        if (!value.isObject()) {
-            continue;
-        }
-        sendEntry(value.toObject(), i);
-    }
-}
-
-void PayloadSender::sendEntry(const QJsonObject &entry, int index)
-{
-    const QString endpoint = entry.value(configKey::sendPayloadEndpoint).toString();
-    QString host;
-    quint16 port = 0;
-    if (!parseEndpoint(endpoint, host, port)) {
-        qWarning() << "PayloadSender: skipping entry" << index << "- invalid endpoint" << endpoint;
-        return;
-    }
-
-    const QString protocol = entry.value(configKey::sendPayloadProtocol).toString().toLower();
-    const int timeoutMs = entry.value(configKey::sendPayloadTimeoutMs).toInt();
-    const QByteArray payload = buildPayload(entry.value(configKey::sendPayloadData).toString());
-    const QByteArray expectedResponse = buildPayload(entry.value(configKey::sendPayloadExpectedResponse).toString());
-
-    const QString resolvedHost = NetworkUtilities::getIPAddress(host);
-    const QHostAddress hostAddress(resolvedHost.isEmpty() ? host : resolvedHost);
-
-    QUdpSocket udpSocket;
-    QTcpSocket tcpSocket;
-    QAbstractSocket *socket = nullptr;
-    if (protocol == protoUdp) {
-        socket = &udpSocket;
-        if (udpSocket.writeDatagram(payload, hostAddress, port) < 0) {
-            qWarning() << "PayloadSender: entry" << index << "- udp write failed to" << endpoint << udpSocket.errorString();
-            return;
-        }
-    } else if (protocol == protoTcp) {
-        socket = &tcpSocket;
-        tcpSocket.connectToHost(hostAddress, port);
-        if (!tcpSocket.waitForConnected(timeoutMs)) {
-            qWarning() << "PayloadSender: entry" << index << "- tcp connect failed to" << endpoint << tcpSocket.errorString();
-            return;
-        }
-        if (tcpSocket.write(payload) != payload.size()) {
-            qWarning() << "PayloadSender: entry" << index << "- tcp write failed to" << endpoint << tcpSocket.errorString();
-            return;
-        }
-        tcpSocket.flush();
-    } else {
-        qWarning() << "PayloadSender: skipping entry" << index << "- unsupported protocol" << protocol;
-        return;
-    }
-
-    switch (waitForResponse(*socket, expectedResponse, timeoutMs)) {
-    case ExchangeResult::Sent:
-        qInfo() << "PayloadSender: entry" << index << "-" << protocol << "payload sent to" << endpoint;
-        break;
-    case ExchangeResult::Matched:
-        qInfo() << "PayloadSender: entry" << index << "-" << protocol << "expected response received from" << endpoint;
-        break;
-    case ExchangeResult::Mismatch:
-        qWarning() << "PayloadSender: entry" << index << "-" << protocol << "response mismatch from" << endpoint;
-        break;
-    case ExchangeResult::Timeout:
-        qWarning() << "PayloadSender: entry" << index << "-" << protocol << "response timeout from" << endpoint;
-        break;
-    }
-}

client/core/utils/payloadSender.h

@@ -1,18 +0,0 @@
-#ifndef PAYLOADSENDER_H
-#define PAYLOADSENDER_H
-
-#include <QByteArray>
-#include <QJsonArray>
-#include <QString>
-
-class PayloadSender
-{
-public:
-    static void sendAll(const QJsonArray &sendPayload);
-    static QByteArray buildPayload(const QString &tagString);
-
-private:
-    static void sendEntry(const QJsonObject &entry, int index);
-};
-
-#endif // PAYLOADSENDER_H

client/core/utils/selfhosted/scriptsRegistry.cpp

@@ -50,7 +50,6 @@ QString amnezia::scriptName(SharedScriptType type)
     switch (type) {
     case SharedScriptType::prepare_host: return QLatin1String("prepare_host.sh");
     case SharedScriptType::install_docker: return QLatin1String("install_docker.sh");
-    case SharedScriptType::install_conntrack: return QLatin1String("install_conntrack.sh");
     case SharedScriptType::build_container: return QLatin1String("build_container.sh");
     case SharedScriptType::remove_container: return QLatin1String("remove_container.sh");
     case SharedScriptType::remove_all_containers: return QLatin1String("remove_all_containers.sh");
@@ -367,14 +366,6 @@ amnezia::ScriptVars amnezia::genTelemtVars(const ContainerConfig &containerConfi
         vars.append({ { "$TELEMT_USE_MIDDLE_PROXY", c.useMiddleProxy ? QLatin1String("true") : QLatin1String("false") } });
         vars.append({ { "$TELEMT_MASK", c.maskEnabled ? QLatin1String("true") : QLatin1String("false") } });
         vars.append({ { "$TELEMT_TLS_EMULATION", c.tlsEmulation ? QLatin1String("true") : QLatin1String("false") } });
-
-        QStringList additionalList;
-        for (const QString &s : c.additionalSecrets) {
-            if (!s.isEmpty()) {
-                additionalList << s;
-            }
-        }
-        vars.append({ { "$TELEMT_ADDITIONAL_SECRETS", additionalList.join(QLatin1Char(',')) } });
     }
 
     return vars;

client/core/utils/selfhosted/scriptsRegistry.h

@@ -21,7 +21,6 @@ enum SharedScriptType {
     // General scripts
     prepare_host,
     install_docker,
-    install_conntrack,
     build_container,
     remove_container,
     remove_all_containers,

client/core/utils/serialization/vmess.cpp

@@ -170,7 +170,7 @@ QJsonObject Deserialize(const QString &vmessStr, QString *alias, QString *errMes
     //   - It can be empty, if so,           if the key is not in the JSON, or the value is empty,  report an error.
     //   - Else if it contains one thing.    if the key is not in the JSON, or the value is empty,  use that one.
     //   - Else if it contains many things,  when the key IS in the JSON but not within the THINGS, use the first in the THINGS
-    //   - Else -------------------------------------------- use the JSON value
+    //   - Else -------------------------------------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  use the JSON value
     //
 #define __vmess_checker__func(key, values)                                                                                                               \
     {                                                                                                                                                    \

client/daemon/daemon.cpp

@@ -265,8 +265,6 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
 #endif
   }
 
-  config.m_persistentKeepalive = obj.value("persistentKeepalive").toString();
-
   config.m_deviceIpv4Address = obj.value("deviceIpv4Address").toString();
   config.m_deviceIpv6Address = obj.value("deviceIpv6Address").toString();
   if (config.m_deviceIpv4Address.isNull() &&
@@ -392,77 +390,55 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
 
   config.m_killSwitchEnabled = QVariant(obj.value("killSwitchOption").toString()).toBool();
 
-  if (const auto jc = obj.value("Jc"); !jc.isUndefined()) {
-    config.m_junkPacketCount = jc.toString();
+  if (!obj.value("Jc").isNull()) {
+    config.m_junkPacketCount = obj.value("Jc").toString();
   }
-  if (const auto jmin = obj.value("Jmin"); !jmin.isUndefined()) {
-    config.m_junkPacketMinSize = jmin.toString();
+  if (!obj.value("Jmin").isNull()) {
+    config.m_junkPacketMinSize = obj.value("Jmin").toString();
   }
-  if (const auto jmax = obj.value("Jmax"); !jmax.isUndefined()) {
-    config.m_junkPacketMaxSize = jmax.toString();
+  if (!obj.value("Jmax").isNull()) {
+    config.m_junkPacketMaxSize = obj.value("Jmax").toString();
   }
-  if (const auto s1 = obj.value("S1"); !s1.isUndefined()) {
-    config.m_initPacketJunkSize = s1.toString();
+  if (!obj.value("S1").isNull()) {
+    config.m_initPacketJunkSize = obj.value("S1").toString();
   }
-  if (const auto s2 = obj.value("S2"); !s2.isUndefined()) {
-    config.m_responsePacketJunkSize = s2.toString();
+  if (!obj.value("S2").isNull()) {
+    config.m_responsePacketJunkSize = obj.value("S2").toString();
   }
-  if (const auto s3 = obj.value("S3"); !s3.isUndefined()) {
-    config.m_cookieReplyPacketJunkSize = s3.toString();
+  if (!obj.value("S3").isNull()) {
+    config.m_cookieReplyPacketJunkSize = obj.value("S3").toString();
   }
-  if (const auto s4 = obj.value("S4"); !s4.isUndefined()) {
-    config.m_transportPacketJunkSize = s4.toString();
+  if (!obj.value("S4").isNull()) {
+    config.m_transportPacketJunkSize = obj.value("S4").toString();
   }
 
-  if (const auto h1 = obj.value("H1"); !h1.isUndefined()) {
-    config.m_initPacketMagicHeader = h1.toString();
+  if (!obj.value("H1").isNull()) {
+    config.m_initPacketMagicHeader = obj.value("H1").toString();
   }
-  if (const auto h2 = obj.value("H2"); !h2.isUndefined()) {
-    config.m_responsePacketMagicHeader = h2.toString();
+  if (!obj.value("H2").isNull()) {
+    config.m_responsePacketMagicHeader = obj.value("H2").toString();
   }
-  if (const auto h3 = obj.value("H3"); !h3.isUndefined()) {
-    config.m_underloadPacketMagicHeader = h3.toString();
+  if (!obj.value("H3").isNull()) {
+    config.m_underloadPacketMagicHeader = obj.value("H3").toString();
   }
-  if (const auto h4 = obj.value("H4"); !h4.isUndefined()) {
-    config.m_transportPacketMagicHeader = h4.toString();
+  if (!obj.value("H4").isNull()) {
+    config.m_transportPacketMagicHeader = obj.value("H4").toString();
   }
 
-  if (const auto i1 = obj.value("I1"); !i1.isUndefined()) {
-    config.m_specialJunk["I1"] = i1.toString();
+  if (!obj.value("I1").isNull()) {
+    config.m_specialJunk["I1"] = obj.value("I1").toString();
   }
-  if (const auto i2 = obj.value("I2"); !i2.isUndefined()) {
-    config.m_specialJunk["I2"] = i2.toString();
+  if (!obj.value("I2").isNull()) {
+    config.m_specialJunk["I2"] = obj.value("I2").toString();
   }
-  if (const auto i3 = obj.value("I3"); !i3.isUndefined()) {
-    config.m_specialJunk["I3"] = i3.toString();
+  if (!obj.value("I3").isNull()) {
+    config.m_specialJunk["I3"] = obj.value("I3").toString();
   }
-  if (const auto i4 = obj.value("I4"); !i4.isUndefined()) {
-    config.m_specialJunk["I4"] = i4.toString();
+  if (!obj.value("I4").isNull()) {
+    config.m_specialJunk["I4"] = obj.value("I4").toString();
   }
-  if (const auto i5 = obj.value("I5"); !i5.isUndefined()) {
-    config.m_specialJunk["I5"] = i5.toString();
-  }
-
-  if (const auto headerProtectionKey = obj.value("HeaderProtectionKey"); !headerProtectionKey.isUndefined()) {
-    config.m_headerProtectionKey = headerProtectionKey.toString();
-  }
-  if (const auto contentPaddingAddition = obj.value("ContentPaddingAddition"); !contentPaddingAddition.isUndefined()) {
-    config.m_contentPaddingAddition = contentPaddingAddition.toString();
-  }
-  if (const auto rekeyAfterTime = obj.value("RekeyAfterTime"); !rekeyAfterTime.isUndefined()) {
-    config.m_rekeyAfterTime = rekeyAfterTime.toString();
-  }
-  if (const auto rekeyTimeout = obj.value("RekeyTimeout"); !rekeyTimeout.isUndefined()) {
-    config.m_rekeyTimeout = rekeyTimeout.toString();
-  }
-  if (const auto rejectAfterTime = obj.value("RejectAfterTime"); !rejectAfterTime.isUndefined()) {
-    config.m_rejectAfterTime = rejectAfterTime.toString();
-  }
-  if (const auto keepaliveTimeout = obj.value("KeepaliveTimeout"); !keepaliveTimeout.isUndefined()) {
-    config.m_keepaliveTimeout = keepaliveTimeout.toString();
-  }
-  if (const auto maxHandshakeAttempts = obj.value("MaxHandshakeAttempts"); !maxHandshakeAttempts.isUndefined()) {
-    config.m_maxHandshakeAttempts = maxHandshakeAttempts.toString();
+  if (!obj.value("I5").isNull()) {
+    config.m_specialJunk["I5"] = obj.value("I5").toString();
   }
 
   return true;

client/daemon/interfaceconfig.cpp

@@ -24,9 +24,6 @@ QJsonObject InterfaceConfig::toJson() const {
   json.insert("serverIpv6AddrIn", QJsonValue(m_serverIpv6AddrIn));
   json.insert("serverPort", QJsonValue((double)m_serverPort));
   json.insert("deviceMTU", QJsonValue(m_deviceMTU));
-  if (!m_persistentKeepalive.isEmpty()) {
-    json.insert("persistentKeepalive", QJsonValue(m_persistentKeepalive));
-  }
   if ((m_hopType == InterfaceConfig::MultiHopExit) ||
       (m_hopType == InterfaceConfig::SingleHop)) {
     json.insert("serverIpv4Gateway", QJsonValue(m_serverIpv4Gateway));
@@ -156,28 +153,6 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
     out << key << " = " << m_specialJunk[key] << "\n";
   }
 
-  if (!m_headerProtectionKey.isEmpty()) {
-    out << "HeaderProtectionKey = " << m_headerProtectionKey << "\n";
-  }
-  if (!m_contentPaddingAddition.isEmpty()) {
-    out << "ContentPaddingAddition = " << m_contentPaddingAddition << "\n";
-  }
-  if (!m_rekeyAfterTime.isEmpty()) {
-    out << "RekeyAfterTime = " << m_rekeyAfterTime << "\n";
-  }
-  if (!m_rekeyTimeout.isEmpty()) {
-    out << "RekeyTimeout = " << m_rekeyTimeout << "\n";
-  }
-  if (!m_rejectAfterTime.isEmpty()) {
-    out << "RejectAfterTime = " << m_rejectAfterTime << "\n";
-  }
-  if (!m_keepaliveTimeout.isEmpty()) {
-    out << "KeepaliveTimeout = " << m_keepaliveTimeout << "\n";
-  }
-  if (!m_maxHandshakeAttempts.isEmpty()) {
-    out << "MaxHandshakeAttempts = " << m_maxHandshakeAttempts << "\n";
-  }
-
   // If any extra config was provided, append it now.
   for (const QString& key : extra.keys()) {
     out << key << " = " << extra[key] << "\n";
@@ -198,9 +173,6 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
     ranges.append(ip.toString());
   }
   out << "AllowedIPs = " << ranges.join(", ") << "\n";
-  if (!m_persistentKeepalive.isEmpty()) {
-    out << "PersistentKeepalive = " << m_persistentKeepalive << "\n";
-  }
 
   return content;
 }

client/daemon/interfaceconfig.h

@@ -36,7 +36,6 @@ class InterfaceConfig {
   QString m_secondaryDnsServer;
   int m_serverPort = 0;
   int m_deviceMTU = 1420;
-  QString m_persistentKeepalive;
   QList<IPAddress> m_allowedIPAddressRanges;
   QStringList m_excludedAddresses;
   QStringList m_vpnDisabledApps;
@@ -59,14 +58,6 @@ class InterfaceConfig {
   QString m_transportPacketMagicHeader;
   QMap<QString, QString> m_specialJunk;
 
-  QString m_headerProtectionKey;
-  QString m_contentPaddingAddition;
-  QString m_rekeyAfterTime;
-  QString m_rekeyTimeout;
-  QString m_rejectAfterTime;
-  QString m_keepaliveTimeout;
-  QString m_maxHandshakeAttempts;
-
   QJsonObject toJson() const;
   QString toWgConf(
       const QMap<QString, QString>& extra = QMap<QString, QString>()) const;

client/daemon/wireguardutils.h

@@ -16,6 +16,8 @@
 
 constexpr const char* WG_INTERFACE = "amn0";
 
+constexpr uint16_t WG_KEEPALIVE_PERIOD = 60;
+
 class WireguardUtils : public QObject {
   Q_OBJECT
 

client/images/controls/arrow-left-right.svg

@@ -1,6 +0,0 @@
-<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M17 11L21 7L17 3" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M21 7H9" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M7 21L3 17L7 13" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M15 17H3" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>

client/images/images.qrc

@@ -10,7 +10,6 @@
         <file>controls/app.svg</file>
         <file>controls/archive-restore.svg</file>
         <file>controls/arrow-left.svg</file>
-        <file>controls/arrow-left-right.svg</file>
         <file>controls/arrow-right.svg</file>
         <file>controls/bug.svg</file>
         <file>controls/check.svg</file>

client/ios/app/Info.plist.in

@@ -82,32 +82,10 @@
 		<key>NSAllowsLocalNetworking</key>
 		<true/>
 	</dict>
-	<key>CFBundleIconName</key>
-	<string>AppIcon</string>
 	<key>CFBundleIcons</key>
-	<dict>
-		<key>CFBundlePrimaryIcon</key>
-		<dict>
-			<key>CFBundleIconFiles</key>
-			<array>
-				<string>AppIcon</string>
-			</array>
-			<key>CFBundleIconName</key>
-			<string>AppIcon</string>
-		</dict>
-	</dict>
-	<key>CFBundleIcons~ipad</key>
-	<dict>
-		<key>CFBundlePrimaryIcon</key>
-		<dict>
-			<key>CFBundleIconFiles</key>
-			<array>
-				<string>AppIcon</string>
-			</array>
-			<key>CFBundleIconName</key>
-			<string>AppIcon</string>
-		</dict>
-	</dict>
+        <dict/>
+        <key>CFBundleIcons~ipad</key>
+        <dict/>
 	<key>UTImportedTypeDeclarations</key>
 	<array>
 		<dict>

client/macos/app/Info.plist.in

@@ -44,20 +44,8 @@
 		<key>NSAllowsLocalNetworking</key>
 		<true/>
 	</dict>
-	<key>CFBundleIconName</key>
-	<string>AppIcon</string>
 	<key>CFBundleIcons</key>
-	<dict>
-		<key>CFBundlePrimaryIcon</key>
-		<dict>
-			<key>CFBundleIconFiles</key>
-			<array>
-				<string>AppIcon</string>
-			</array>
-			<key>CFBundleIconName</key>
-			<string>AppIcon</string>
-		</dict>
-	</dict>
+        <dict/>
 	<key>UTImportedTypeDeclarations</key>
 	<array>
 		<dict>

client/macos/networkextension/CMakeLists.txt

@@ -25,8 +25,6 @@ set_target_properties(AmneziaVPNNetworkExtension PROPERTIES
 
     XCODE_ATTRIBUTE_INFOPLIST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist.in
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/../../../../Frameworks @loader_path/../../../../Frameworks"
-
-    XCODE_LINK_BUILD_PHASE_MODE KNOWN_LOCATION
 )
 
 if(DEPLOY)
@@ -120,20 +118,10 @@ target_include_directories(AmneziaVPNNetworkExtension PRIVATE ${CLIENT_ROOT_DIR}
 target_include_directories(AmneziaVPNNetworkExtension PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 
 find_package(openvpnadapter REQUIRED)
-# FIXME(ygurov): https://github.com/conan-io/conan/issues/20034
-set_property(TARGET amnezia::openvpnadapter APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
-set_property(TARGET amnezia::openvpnadapter APPEND PROPERTY IMPORTED_CONFIGURATIONS MINSIZEREL)
-set_property(TARGET amnezia::openvpnadapter APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
-set_property(TARGET amnezia::openvpnadapter APPEND PROPERTY IMPORTED_CONFIGURATIONS RELWITHDEBINFO)
 target_link_libraries(AmneziaVPNNetworkExtension PRIVATE amnezia::openvpnadapter)
 
 find_package(awg-apple REQUIRED)
 target_link_libraries(AmneziaVPNNetworkExtension PRIVATE amnezia::awg-apple)
 
 find_package(hev-socks5-tunnel REQUIRED)
-# FIXME(ygurov): https://github.com/conan-io/conan/issues/20034
-set_property(TARGET heiher::hev-socks5-tunnel APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
-set_property(TARGET heiher::hev-socks5-tunnel APPEND PROPERTY IMPORTED_CONFIGURATIONS MINSIZEREL)
-set_property(TARGET heiher::hev-socks5-tunnel APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
-set_property(TARGET heiher::hev-socks5-tunnel APPEND PROPERTY IMPORTED_CONFIGURATIONS RELWITHDEBINFO)
 target_link_libraries(AmneziaVPNNetworkExtension PRIVATE heiher::hev-socks5-tunnel)

client/mozilla/localsocketcontroller.cpp

@@ -159,11 +159,6 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
   json.insert("serverIpv4Gateway", wgConfig.value(amnezia::configKey::hostName));
   //  json.insert("serverIpv6Gateway", QJsonValue(hop.m_server.ipv6Gateway()));
 
-  if (wgConfig.contains(amnezia::configKey::persistentKeepAlive)) {
-    json.insert("persistentKeepalive",
-                wgConfig.value(amnezia::configKey::persistentKeepAlive).toString());
-  }
-
   json.insert("primaryDnsServer", rawConfig.value(amnezia::configKey::dns1));
 
   // We don't use secondary DNS if primary DNS is AmneziaDNS
@@ -268,13 +263,6 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
     json.insert(amnezia::configKey::specialJunk3, wgConfig.value(amnezia::configKey::specialJunk3));
     json.insert(amnezia::configKey::specialJunk4, wgConfig.value(amnezia::configKey::specialJunk4));
     json.insert(amnezia::configKey::specialJunk5, wgConfig.value(amnezia::configKey::specialJunk5));
-    json.insert(amnezia::configKey::headerProtectionKey, wgConfig.value(amnezia::configKey::headerProtectionKey));
-    json.insert(amnezia::configKey::contentPaddingAddition, wgConfig.value(amnezia::configKey::contentPaddingAddition));
-    json.insert(amnezia::configKey::rekeyAfterTime, wgConfig.value(amnezia::configKey::rekeyAfterTime));
-    json.insert(amnezia::configKey::rekeyTimeout, wgConfig.value(amnezia::configKey::rekeyTimeout));
-    json.insert(amnezia::configKey::rejectAfterTime, wgConfig.value(amnezia::configKey::rejectAfterTime));
-    json.insert(amnezia::configKey::keepaliveTimeout, wgConfig.value(amnezia::configKey::keepaliveTimeout));
-    json.insert(amnezia::configKey::maxHandshakeAttempts, wgConfig.value(amnezia::configKey::maxHandshakeAttempts));
   } else if (!wgConfig.value(amnezia::configKey::junkPacketCount).isUndefined()
              && !wgConfig.value(amnezia::configKey::junkPacketMinSize).isUndefined()
              && !wgConfig.value(amnezia::configKey::junkPacketMaxSize).isUndefined()
@@ -302,13 +290,6 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
     json.insert(amnezia::configKey::specialJunk3, wgConfig.value(amnezia::configKey::specialJunk3));
     json.insert(amnezia::configKey::specialJunk4, wgConfig.value(amnezia::configKey::specialJunk4));
     json.insert(amnezia::configKey::specialJunk5, wgConfig.value(amnezia::configKey::specialJunk5));
-    json.insert(amnezia::configKey::headerProtectionKey, wgConfig.value(amnezia::configKey::headerProtectionKey));
-    json.insert(amnezia::configKey::contentPaddingAddition, wgConfig.value(amnezia::configKey::contentPaddingAddition));
-    json.insert(amnezia::configKey::rekeyAfterTime, wgConfig.value(amnezia::configKey::rekeyAfterTime));
-    json.insert(amnezia::configKey::rekeyTimeout, wgConfig.value(amnezia::configKey::rekeyTimeout));
-    json.insert(amnezia::configKey::rejectAfterTime, wgConfig.value(amnezia::configKey::rejectAfterTime));
-    json.insert(amnezia::configKey::keepaliveTimeout, wgConfig.value(amnezia::configKey::keepaliveTimeout));
-    json.insert(amnezia::configKey::maxHandshakeAttempts, wgConfig.value(amnezia::configKey::maxHandshakeAttempts));
   }
 
   write(json);

client/platforms/android/android_controller.cpp

@@ -154,28 +154,6 @@ void AndroidController::resetLastServer(int serverIndex)
     callActivityMethod("resetLastServer", "(I)V", serverIndex);
 }
 
-void AndroidController::showUpdateCover()
-{
-    callActivityMethod("showUpdateCover", "()V");
-}
-
-void AndroidController::hideUpdateCover()
-{
-    callActivityMethod("hideUpdateCover", "()V");
-}
-
-void AndroidController::showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
-                                        const QString &skipTitle, const QString &storeUrl)
-{
-    callActivityMethod("showUpdatePrompt",
-                       "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V",
-                       QJniObject::fromString(title).object<jstring>(),
-                       QJniObject::fromString(message).object<jstring>(),
-                       QJniObject::fromString(updateTitle).object<jstring>(),
-                       QJniObject::fromString(skipTitle).object<jstring>(),
-                       QJniObject::fromString(storeUrl).object<jstring>());
-}
-
 void AndroidController::saveFile(const QString &fileName, const QString &data)
 {
     callActivityMethod("saveFile", "(Ljava/lang/String;Ljava/lang/String;)V",
@@ -350,57 +328,6 @@ void AndroidController::sendTouch(float x, float y)
     callActivityMethod("sendTouch", "(FF)V", x, y);
 }
 
-
-bool AndroidController::isPlay()
-{
-    return callActivityMethod<jboolean>("isPlay", "()Z");
-}
-
-bool AndroidController::isTestPurchaseEnvironment()
-{
-    return callActivityMethod<jboolean>("isTestPurchaseEnvironment", "()Z");
-}
-
-QJsonObject AndroidController::getSubscriptionPlans()
-{
-    QJniObject subscriptionPlans = callActivityMethod<jstring>("getSubscriptionPlans", "()Ljava/lang/String;");
-    QJsonObject json = QJsonDocument::fromJson(subscriptionPlans.toString().toUtf8()).object();
-    return json;
-}
-
-QJsonObject AndroidController::purchaseSubscription(const QString &offerToken)
-{
-    QJniObject result = callActivityMethod<jstring, jstring>("purchaseSubscription", "(Ljava/lang/String;)Ljava/lang/String;",
-                                                    QJniObject::fromString(offerToken).object<jstring>());
-    QJsonObject json = QJsonDocument::fromJson(result.toString().toUtf8()).object();
-    return json;
-}
-
-QJsonObject AndroidController::upgradeSubscription(const QString &offerToken, const QString &oldPurchaseToken)
-{
-    QJniObject result = callActivityMethod<jstring, jstring, jstring>("upgradeSubscription",
-                                                                      "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;",
-                                                                      QJniObject::fromString(offerToken).object<jstring>(),
-                                                                      QJniObject::fromString(oldPurchaseToken).object<jstring>());
-    QJsonObject json = QJsonDocument::fromJson(result.toString().toUtf8()).object();
-    return json;
-}
-
-QJsonObject AndroidController::acknowledgePurchase(const QString &purchaseToken)
-{
-    QJniObject result = callActivityMethod<jstring, jstring>("acknowledgePurchase", "(Ljava/lang/String;)Ljava/lang/String;",
-                                                             QJniObject::fromString(purchaseToken).object<jstring>());
-    QJsonObject json = QJsonDocument::fromJson(result.toString().toUtf8()).object();
-    return json;
-}
-
-QJsonObject AndroidController::queryPurchases()
-{
-    QJniObject result = callActivityMethod<jstring>("queryPurchases", "()Ljava/lang/String;");
-    QJsonObject json = QJsonDocument::fromJson(result.toString().toUtf8()).object();
-    return json;
-}
-
 // Moving log processing to the Android side
 jclass AndroidController::log;
 jmethodID AndroidController::logDebug;

client/platforms/android/android_controller.h

@@ -55,18 +55,6 @@ public:
     void requestNotificationPermission();
     bool requestAuthentication();
     void sendTouch(float x, float y);
-    bool isPlay();
-    bool isTestPurchaseEnvironment();
-    QJsonObject getSubscriptionPlans();
-    QJsonObject purchaseSubscription(const QString &offerToken);
-    QJsonObject upgradeSubscription(const QString &offerToken, const QString &oldPurchaseToken);
-    QJsonObject acknowledgePurchase(const QString &purchaseToken);
-    QJsonObject queryPurchases();
-
-    void showUpdateCover();
-    void hideUpdateCover();
-    void showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
-                          const QString &skipTitle, const QString &storeUrl);
 
     static bool initLogging();
     static void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &message);

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 headerProtectionKey: String?
-  let contentPaddingAddition, rekeyAfterTime, rekeyTimeout, rejectAfterTime, keepaliveTimeout, maxHandshakeAttempts: String?
   let dns1: String
   let dns2: String
   let mtu: String
@@ -18,7 +16,7 @@ struct WGConfig: Decodable {
   let serverPublicKey: String
   let presharedKey: String?
   var allowedIPs: [String]
-  var persistentKeepAlive: String?
+  var persistentKeepAlive: String
   let splitTunnelType: Int
   let splitTunnelSites: [String]
 
@@ -28,11 +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 headerProtectionKey = "HeaderProtectionKey"
-    case contentPaddingAddition = "ContentPaddingAddition"
-    case rekeyAfterTime = "RekeyAfterTime", rekeyTimeout = "RekeyTimeout"
-    case rejectAfterTime = "RejectAfterTime", keepaliveTimeout = "KeepaliveTimeout"
-    case maxHandshakeAttempts = "MaxHandshakeAttempts"
     case dns1
     case dns2
     case mtu
@@ -107,28 +100,6 @@ struct WGConfig: Decodable {
       settingsLines.append("I5 = \(i5)")
     }
 
-    if let headerProtectionKey = trimmed(headerProtectionKey) {
-      settingsLines.append("HeaderProtectionKey = \(headerProtectionKey)")
-    }
-    if let contentPaddingAddition = trimmed(contentPaddingAddition) {
-      settingsLines.append("ContentPaddingAddition = \(contentPaddingAddition)")
-    }
-    if let rekeyAfterTime = trimmed(rekeyAfterTime) {
-      settingsLines.append("RekeyAfterTime = \(rekeyAfterTime)")
-    }
-    if let rekeyTimeout = trimmed(rekeyTimeout) {
-      settingsLines.append("RekeyTimeout = \(rekeyTimeout)")
-    }
-    if let rejectAfterTime = trimmed(rejectAfterTime) {
-      settingsLines.append("RejectAfterTime = \(rejectAfterTime)")
-    }
-    if let keepaliveTimeout = trimmed(keepaliveTimeout) {
-      settingsLines.append("KeepaliveTimeout = \(keepaliveTimeout)")
-    }
-    if let maxHandshakeAttempts = trimmed(maxHandshakeAttempts) {
-      settingsLines.append("MaxHandshakeAttempts = \(maxHandshakeAttempts)")
-    }
-
     return settingsLines.joined(separator: "\n")
   }
 
@@ -145,7 +116,7 @@ struct WGConfig: Decodable {
     \(presharedKey == nil ? "" : "PresharedKey = \(presharedKey!)")
     AllowedIPs = \(allowedIPs.joined(separator: ", "))
     Endpoint = \(hostName):\(port)
-    \(persistentKeepAlive == nil ? "" : "PersistentKeepalive = \(persistentKeepAlive!)")
+    PersistentKeepalive = \(persistentKeepAlive)
     """
   }
 
@@ -162,7 +133,7 @@ struct WGConfig: Decodable {
     PresharedKey = ***
     AllowedIPs = \(allowedIPs.joined(separator: ", "))
     Endpoint = \(hostName):\(port)
-    \(persistentKeepAlive == nil ? "" : "PersistentKeepalive = \(persistentKeepAlive!)")
+    PersistentKeepalive = \(persistentKeepAlive)
 
     SplitTunnelType = \(splitTunnelType)
     SplitTunnelSites = \(splitTunnelSites.joined(separator: ", "))

client/platforms/ios/ios_controller.h

@@ -80,11 +80,6 @@ public:
 
     void requestInetAccess();
     bool isTestFlight();
-
-    void showUpdateCover();
-    void hideUpdateCover();
-    void showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
-                          const QString &skipTitle, const QString &storeUrl);
 signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void bytesChanged(quint64 receivedBytes, quint64 sentBytes);

client/platforms/ios/ios_controller.mm

@@ -591,6 +591,8 @@ bool IosController::setupWireGuard()
 
     if (config.contains(configKey::persistentKeepAlive)) {
         wgConfig.insert(configKey::persistentKeepAlive, config[configKey::persistentKeepAlive]);
+    } else {
+        wgConfig.insert(configKey::persistentKeepAlive, "25");
     }
 
     if (config.contains(configKey::isObfuscationEnabled) && config.value(configKey::isObfuscationEnabled).toBool()) {
@@ -607,14 +609,6 @@ bool IosController::setupWireGuard()
         wgConfig.insert(configKey::junkPacketCount, config[configKey::junkPacketCount]);
         wgConfig.insert(configKey::junkPacketMinSize, config[configKey::junkPacketMinSize]);
         wgConfig.insert(configKey::junkPacketMaxSize, config[configKey::junkPacketMaxSize]);
-
-        wgConfig.insert(configKey::headerProtectionKey, config[configKey::headerProtectionKey]);
-        wgConfig.insert(configKey::contentPaddingAddition, config[configKey::contentPaddingAddition]);
-        wgConfig.insert(configKey::rekeyAfterTime, config[configKey::rekeyAfterTime]);
-        wgConfig.insert(configKey::rekeyTimeout, config[configKey::rekeyTimeout]);
-        wgConfig.insert(configKey::rejectAfterTime, config[configKey::rejectAfterTime]);
-        wgConfig.insert(configKey::keepaliveTimeout, config[configKey::keepaliveTimeout]);
-        wgConfig.insert(configKey::maxHandshakeAttempts, config[configKey::maxHandshakeAttempts]);
     }
 
     QJsonDocument wgConfigDoc(wgConfig);
@@ -703,6 +697,8 @@ bool IosController::setupAwg()
 
     if (config.contains(configKey::persistentKeepAlive)) {
         wgConfig.insert(configKey::persistentKeepAlive, config[configKey::persistentKeepAlive]);
+    } else {
+        wgConfig.insert(configKey::persistentKeepAlive, "25");
     }
 
     wgConfig.insert(configKey::initPacketMagicHeader, config[configKey::initPacketMagicHeader]);
@@ -725,14 +721,6 @@ bool IosController::setupAwg()
     wgConfig.insert(configKey::specialJunk4, config[configKey::specialJunk4]);
     wgConfig.insert(configKey::specialJunk5, config[configKey::specialJunk5]);
 
-    wgConfig.insert(configKey::headerProtectionKey, config[configKey::headerProtectionKey]);
-    wgConfig.insert(configKey::contentPaddingAddition, config[configKey::contentPaddingAddition]);
-    wgConfig.insert(configKey::rekeyAfterTime, config[configKey::rekeyAfterTime]);
-    wgConfig.insert(configKey::rekeyTimeout, config[configKey::rekeyTimeout]);
-    wgConfig.insert(configKey::rejectAfterTime, config[configKey::rejectAfterTime]);
-    wgConfig.insert(configKey::keepaliveTimeout, config[configKey::keepaliveTimeout]);
-    wgConfig.insert(configKey::maxHandshakeAttempts, config[configKey::maxHandshakeAttempts]);
-
     QJsonDocument wgConfigDoc(wgConfig);
     QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
 
@@ -1212,138 +1200,3 @@ bool IosController::isTestFlight() {
     NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
     return receiptURL && [[receiptURL lastPathComponent] isEqualToString:@"sandboxReceipt"];
 }
-
-#if !MACOS_NE
-static UIWindow *s_updateCoverWindow = nil;
-
-static UIWindowScene *activeWindowScene() {
-    UIWindowScene *fallback = nil;
-    for (UIScene *scene in [UIApplication sharedApplication].connectedScenes) {
-        if (![scene isKindOfClass:[UIWindowScene class]]) {
-            continue;
-        }
-        fallback = (UIWindowScene *)scene;
-        if (scene.activationState == UISceneActivationStateForegroundActive) {
-            return (UIWindowScene *)scene;
-        }
-    }
-    return fallback;
-}
-#endif
-
-void IosController::showUpdateCover() {
-#if !MACOS_NE
-    void (^build)(void) = ^{
-        if (s_updateCoverWindow) {
-            return;
-        }
-        UIWindowScene *scene = activeWindowScene();
-        if (!scene) {
-            return;
-        }
-        UIWindow *win = [[UIWindow alloc] initWithWindowScene:scene];
-        win.windowLevel = UIWindowLevelAlert + 1;
-        UIViewController *vc = [[[UIViewController alloc] init] autorelease];
-        vc.view.backgroundColor = [UIColor colorWithRed:0.055 green:0.055 blue:0.063 alpha:1.0];
-        win.rootViewController = vc;
-        [win makeKeyAndVisible];
-        s_updateCoverWindow = win;
-    };
-
-    if ([NSThread isMainThread]) {
-        build();
-    } else {
-        dispatch_sync(dispatch_get_main_queue(), build);
-    }
-#endif
-}
-
-void IosController::hideUpdateCover() {
-#if !MACOS_NE
-    dispatch_async(dispatch_get_main_queue(), ^{
-        if (!s_updateCoverWindow) {
-            return;
-        }
-        s_updateCoverWindow.hidden = YES;
-        [s_updateCoverWindow release];
-        s_updateCoverWindow = nil;
-    });
-#endif
-}
-
-void IosController::showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
-                                     const QString &skipTitle, const QString &storeUrl) {
-#if !MACOS_NE
-    NSString *nsTitle = title.toNSString();
-    NSString *nsMessage = message.toNSString();
-    NSString *nsUpdate = updateTitle.toNSString();
-    NSString *nsSkip = skipTitle.toNSString();
-    NSString *nsUrl = storeUrl.toNSString();
-
-    dispatch_async(dispatch_get_main_queue(), ^{
-        if (!s_updateCoverWindow) {
-            return;
-        }
-        UIViewController *vc = s_updateCoverWindow.rootViewController;
-
-        void (^dismissCover)(void) = ^{
-            s_updateCoverWindow.hidden = YES;
-            [s_updateCoverWindow release];
-            s_updateCoverWindow = nil;
-        };
-
-        UILabel *titleLabel = [[[UILabel alloc] init] autorelease];
-        titleLabel.text = nsTitle;
-        titleLabel.font = [UIFont boldSystemFontOfSize:22];
-        titleLabel.textColor = [UIColor whiteColor];
-        titleLabel.textAlignment = NSTextAlignmentCenter;
-        titleLabel.numberOfLines = 0;
-
-        UILabel *messageLabel = [[[UILabel alloc] init] autorelease];
-        messageLabel.text = nsMessage;
-        messageLabel.font = [UIFont systemFontOfSize:16];
-        messageLabel.textColor = [UIColor colorWithWhite:0.78 alpha:1.0];
-        messageLabel.textAlignment = NSTextAlignmentCenter;
-        messageLabel.numberOfLines = 0;
-
-        UIButton *updateButton = [UIButton buttonWithType:UIButtonTypeSystem];
-        [updateButton setTitle:nsUpdate forState:UIControlStateNormal];
-        [updateButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
-        updateButton.backgroundColor = [UIColor colorWithRed:1.0 green:0.6 blue:0.0 alpha:1.0];
-        updateButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];
-        updateButton.layer.cornerRadius = 12;
-        [updateButton.heightAnchor constraintEqualToConstant:52].active = YES;
-        [updateButton addAction:[UIAction actionWithHandler:^(__kindof UIAction *action) {
-            NSURL *url = [NSURL URLWithString:nsUrl];
-            if (url) {
-                [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
-            }
-            dismissCover();
-        }] forControlEvents:UIControlEventTouchUpInside];
-
-        UIButton *skipButton = [UIButton buttonWithType:UIButtonTypeSystem];
-        [skipButton setTitle:nsSkip forState:UIControlStateNormal];
-        [skipButton setTitleColor:[UIColor colorWithWhite:0.7 alpha:1.0] forState:UIControlStateNormal];
-        skipButton.titleLabel.font = [UIFont systemFontOfSize:17];
-        [skipButton.heightAnchor constraintEqualToConstant:44].active = YES;
-        [skipButton addAction:[UIAction actionWithHandler:^(__kindof UIAction *action) {
-            dismissCover();
-        }] forControlEvents:UIControlEventTouchUpInside];
-
-        UIStackView *stack = [[[UIStackView alloc] initWithArrangedSubviews:@[titleLabel, messageLabel, updateButton, skipButton]] autorelease];
-        stack.axis = UILayoutConstraintAxisVertical;
-        stack.spacing = 16;
-        stack.translatesAutoresizingMaskIntoConstraints = NO;
-        [stack setCustomSpacing:28 afterView:messageLabel];
-        [vc.view addSubview:stack];
-
-        [NSLayoutConstraint activateConstraints:@[
-            [stack.centerYAnchor constraintEqualToAnchor:vc.view.centerYAnchor],
-            [stack.leadingAnchor constraintEqualToAnchor:vc.view.leadingAnchor constant:32],
-            [stack.trailingAnchor constraintEqualToAnchor:vc.view.trailingAnchor constant:-32]
-        ]];
-    });
-#else
-    Q_UNUSED(title) Q_UNUSED(message) Q_UNUSED(updateTitle) Q_UNUSED(skipTitle) Q_UNUSED(storeUrl)
-#endif
-}

client/platforms/linux/daemon/wireguardutilslinux.cpp

@@ -144,30 +144,6 @@ bool WireguardUtilsLinux::addInterface(const InterfaceConfig& config) {
         out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
     }
 
-    if (!config.m_headerProtectionKey.isEmpty()) {
-        QByteArray headerProtectionKey =
-            QByteArray::fromBase64(config.m_headerProtectionKey.toUtf8());
-        out << "header_protection_key=" << QString(headerProtectionKey.toHex()) << "\n";
-    }
-    if (!config.m_contentPaddingAddition.isEmpty()) {
-        out << "content_padding_addition=" << config.m_contentPaddingAddition << "\n";
-    }
-    if (!config.m_rekeyAfterTime.isEmpty()) {
-        out << "rekey_after_time=" << config.m_rekeyAfterTime << "\n";
-    }
-    if (!config.m_rekeyTimeout.isEmpty()) {
-        out << "rekey_timeout=" << config.m_rekeyTimeout << "\n";
-    }
-    if (!config.m_rejectAfterTime.isEmpty()) {
-        out << "reject_after_time=" << config.m_rejectAfterTime << "\n";
-    }
-    if (!config.m_keepaliveTimeout.isEmpty()) {
-        out << "keepalive_timeout=" << config.m_keepaliveTimeout << "\n";
-    }
-    if (!config.m_maxHandshakeAttempts.isEmpty()) {
-        out << "max_handshake_attempts=" << config.m_maxHandshakeAttempts << "\n";
-    }
-
     int err = uapiErrno(uapiCommand(message));
     if (err != 0) {
         logger.error() << "Interface configuration failed:" << strerror(err);
@@ -253,9 +229,7 @@ bool WireguardUtilsLinux::updatePeer(const InterfaceConfig& config) {
     out << config.m_serverPort << "\n";
 
     out << "replace_allowed_ips=true\n";
-    if (!config.m_persistentKeepalive.isEmpty()) {
-        out << "persistent_keepalive_interval=" << config.m_persistentKeepalive << "\n";
-    }
+    out << "persistent_keepalive_interval=" << WG_KEEPALIVE_PERIOD << "\n";
     for (const IPAddress& ip : config.m_allowedIPAddressRanges) {
         out << "allowed_ip=" << ip.toString() << "\n";
     }

client/platforms/macos/daemon/wireguardutilsmacos.cpp

@@ -142,30 +142,6 @@ bool WireguardUtilsMacos::addInterface(const InterfaceConfig& config) {
       out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
   }
 
-  if (!config.m_headerProtectionKey.isEmpty()) {
-    QByteArray headerProtectionKey =
-        QByteArray::fromBase64(config.m_headerProtectionKey.toUtf8());
-    out << "header_protection_key=" << QString(headerProtectionKey.toHex()) << "\n";
-  }
-  if (!config.m_contentPaddingAddition.isEmpty()) {
-    out << "content_padding_addition=" << config.m_contentPaddingAddition << "\n";
-  }
-  if (!config.m_rekeyAfterTime.isEmpty()) {
-    out << "rekey_after_time=" << config.m_rekeyAfterTime << "\n";
-  }
-  if (!config.m_rekeyTimeout.isEmpty()) {
-    out << "rekey_timeout=" << config.m_rekeyTimeout << "\n";
-  }
-  if (!config.m_rejectAfterTime.isEmpty()) {
-    out << "reject_after_time=" << config.m_rejectAfterTime << "\n";
-  }
-  if (!config.m_keepaliveTimeout.isEmpty()) {
-    out << "keepalive_timeout=" << config.m_keepaliveTimeout << "\n";
-  }
-  if (!config.m_maxHandshakeAttempts.isEmpty()) {
-    out << "max_handshake_attempts=" << config.m_maxHandshakeAttempts << "\n";
-  }
-
   int err = uapiErrno(uapiCommand(message));
   if (err != 0) {
     logger.error() << "Interface configuration failed:" << strerror(err);
@@ -253,9 +229,7 @@ bool WireguardUtilsMacos::updatePeer(const InterfaceConfig& config) {
   out << config.m_serverPort << "\n";
 
   out << "replace_allowed_ips=true\n";
-  if (!config.m_persistentKeepalive.isEmpty()) {
-    out << "persistent_keepalive_interval=" << config.m_persistentKeepalive << "\n";
-  }
+  out << "persistent_keepalive_interval=" << WG_KEEPALIVE_PERIOD << "\n";
   for (const IPAddress& ip : config.m_allowedIPAddressRanges) {
     out << "allowed_ip=" << ip.toString() << "\n";
   }

client/platforms/windows/daemon/windowsdaemon.cpp

@@ -62,29 +62,12 @@ void WindowsDaemon::prepareActivation(const InterfaceConfig& config, int inetAda
 }
 
 void WindowsDaemon::activateSplitTunnel(const InterfaceConfig& config, int vpnAdapterIndex) {
-    if (m_splitTunnelManager == nullptr) {
-        if (config.m_vpnDisabledApps.length() > 0) {
-            logger.error() << "Split tunnel manager is not initialized";
-            emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_INIT_FAILURE);
-        }
+    if (m_splitTunnelManager == nullptr)
         return;
-    }
 
   if (config.m_vpnDisabledApps.length() > 0) {
-      if (!m_splitTunnelManager->start(m_inetAdapterIndex, vpnAdapterIndex)) {
-          logger.error() << "Failed to start split tunnel";
-          emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_START_FAILURE);
-          return;
-      }
-      if (!m_splitTunnelManager->excludeApps(config.m_vpnDisabledApps)) {
-          logger.error() << "Failed to apply split tunnel app exclusions";
-          emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_EXCLUDE_FAILURE);
-          return;
-      }
-      if (!m_splitTunnelManager->isRunning()) {
-          logger.error() << "Split tunnel did not reach running state";
-          emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_START_FAILURE);
-      }
+      m_splitTunnelManager->start(m_inetAdapterIndex, vpnAdapterIndex);
+      m_splitTunnelManager->excludeApps(config.m_vpnDisabledApps);
   } else {
       m_splitTunnelManager->stop();
   }
@@ -96,9 +79,7 @@ bool WindowsDaemon::run(Op op, const InterfaceConfig& config) {
       // The Client has sent us a list of disabled apps, but we failed
       // to init the the split tunnel driver.
       // So let the client know this was not possible
-      logger.error() << "Split tunnel manager is not initialized";
       emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_INIT_FAILURE);
-      return false;
     }
     return true;
   }
@@ -109,20 +90,14 @@ bool WindowsDaemon::run(Op op, const InterfaceConfig& config) {
   }
   if (config.m_vpnDisabledApps.length() > 0) {
     if (!m_splitTunnelManager->start(m_inetAdapterIndex)) {
-      logger.error() << "Split tunnel start failed";
       emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_START_FAILURE);
-      return false;
     };
     if (!m_splitTunnelManager->excludeApps(config.m_vpnDisabledApps)) {
-      logger.error() << "Split tunnel app exclusion failed";
       emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_EXCLUDE_FAILURE);
-      return false;
     };
     // Now the driver should be running (State == 4)
     if (!m_splitTunnelManager->isRunning()) {
-      logger.error() << "Split tunnel did not reach running state";
       emit backendFailure(DaemonError::ERROR_SPLIT_TUNNEL_START_FAILURE);
-      return false;
     }
     return true;
   }