Merge branch 'dev' into feature/local-proxy-integration

* feat: add renewal for external-premium

* chore: bump version

* chore: send subscription status for renewal link request

.github/workflows/deploy.yml

@@ -31,7 +31,7 @@ jobs:
         host: 'linux'
         target: 'desktop'
         arch: 'linux_gcc_64'
-        modules: 'qtremoteobjects qt5compat qtshadertools'
+        modules: 'qtremoteobjects qt5compat qtshadertools qthttpserver qtwebsockets'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         tools: 'tools_ifw'
@@ -129,7 +129,7 @@ jobs:
         host: 'windows'
         target: 'desktop'
         arch: 'win64_msvc2022_64'
-        modules: 'qtremoteobjects qt5compat qtshadertools'
+        modules: 'qtremoteobjects qt5compat qtshadertools qthttpserver qtwebsockets'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         tools: 'tools_ifw'
@@ -222,7 +222,7 @@ jobs:
         version: ${{ env.QT_VERSION }}
         host: 'mac'
         target: 'desktop'
-        modules: 'qtremoteobjects qt5compat qtshadertools qtmultimedia'
+        modules: 'qtremoteobjects qt5compat qtshadertools qtmultimedia qthttpserver qtwebsockets'
         arch: 'clang_64'
         dir: ${{ runner.temp }}
         set-env: 'true'
@@ -234,7 +234,7 @@ jobs:
         version: ${{ env.QT_VERSION }}
         host: 'mac'
         target: 'ios'
-        modules: 'qtremoteobjects qt5compat qtshadertools qtmultimedia'
+        modules: 'qtremoteobjects qt5compat qtshadertools qtmultimedia qthttpserver qtwebsockets'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         set-env: 'true'
@@ -337,7 +337,7 @@ jobs:
         host: 'mac'
         target: 'desktop'
         arch: 'clang_64'
-        modules: 'qtremoteobjects qt5compat qtshadertools'
+        modules: 'qtremoteobjects qt5compat qtshadertools qthttpserver qtwebsockets'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         set-env: 'true'
@@ -414,7 +414,7 @@ jobs:
         host: 'mac'
         target: 'desktop'
         arch: 'clang_64'
-        modules: 'qtremoteobjects qt5compat qtshadertools'
+        modules: 'qtremoteobjects qt5compat qtshadertools qthttpserver qtwebsockets'
         dir: ${{ runner.temp }}
         setup-python: 'true'
         set-env: 'true'
@@ -542,7 +542,7 @@ jobs:
     env:
       ANDROID_BUILD_PLATFORM: android-36
       QT_VERSION: 6.10.1
-      QT_MODULES: 'qtremoteobjects qt5compat qtimageformats qtshadertools'
+      QT_MODULES: 'qtremoteobjects qt5compat qtimageformats qtshadertools qthttpserver qtwebsockets'
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
       PROD_S3_ENDPOINT: ${{ secrets.PROD_S3_ENDPOINT }}
       DEV_AGW_PUBLIC_KEY: ${{ secrets.DEV_AGW_PUBLIC_KEY }}

.gitignore

@@ -10,7 +10,8 @@ deploy/build_64/*
 winbuild*.bat
 .cache/
 .vscode/
-
+.cursorignore
+.cursor/
 
 # Qt-es
 /.qmake.cache

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
-set(AMNEZIAVPN_VERSION 4.8.13.0)
+set(AMNEZIAVPN_VERSION 4.8.15.2)
 
 project(${PROJECT} VERSION ${AMNEZIAVPN_VERSION}
         DESCRIPTION "AmneziaVPN"
@@ -12,7 +12,7 @@ string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
 set(RELEASE_DATE "${CURRENT_DATE}")
 
 set(APP_MAJOR_VERSION ${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}.${CMAKE_PROJECT_VERSION_PATCH})
-set(APP_ANDROID_VERSION_CODE 2106)
+set(APP_ANDROID_VERSION_CODE 2119)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")
@@ -61,6 +61,9 @@ if(WIN32 AND NOT IOS AND NOT ANDROID AND NOT MACOS_NE)
     set(CPACK_PACKAGE_VENDOR "AmneziaVPN")
     set(CPACK_PACKAGE_VERSION ${AMNEZIAVPN_VERSION})
     set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "AmneziaVPN client")
+    set(AMNEZIA_LICENSE_TXT "${CMAKE_BINARY_DIR}/LICENSE.txt")
+    configure_file("${CMAKE_SOURCE_DIR}/LICENSE" "${AMNEZIA_LICENSE_TXT}" COPYONLY)
+    set(CPACK_RESOURCE_FILE_LICENSE "${AMNEZIA_LICENSE_TXT}")
     set(CPACK_PACKAGE_INSTALL_DIRECTORY "AmneziaVPN")
     set(CPACK_PACKAGE_DIRECTORY "${CMAKE_BINARY_DIR}")
     set(CPACK_PACKAGE_EXECUTABLES "AmneziaVPN" "AmneziaVPN")

README.md

@@ -179,7 +179,7 @@ You may face compiling issues in QT Creator after you've worked in Android Studi
 
 ## License
 
-GPL v3.0
+This project is licensed under the GNU General Public License v3.0 (see LICENSE) and also includes third-party components distributed under their own terms (see THIRD_PARTY_LICENSES.md).
 
 ## Donate
 

THIRD_PARTY_LICENSES.md

@@ -0,0 +1,149 @@
+# Third-Party Licenses
+
+This project is licensed under the GNU General Public License v3.0.
+This file lists third-party software components used by this repository.
+Each component is distributed under its own license as linked below.
+
+---
+
+## QtKeychain
+
+- Source: https://github.com/frankosterfeld/qtkeychain
+- License: BSD License
+- License Text: https://www.gnu.org/licenses/license-list.html#ModifiedBSD
+
+---
+
+## QSimpleCrypto
+
+- Source: https://github.com/n1flh31mur/QSimpleCrypto
+- License: Apache License 2.0
+- License Text: https://github.com/n1flh31mur/QSimpleCrypto/blob/master/LICENSE
+
+---
+
+## SortFilterProxyModel
+
+- Source: https://github.com/oKcerG/SortFilterProxyModel
+- License: MIT License
+- License Text: https://github.com/oKcerG/SortFilterProxyModel/blob/master/LICENSE
+
+---
+
+## QJsonStruct
+
+- Source: https://github.com/Qv2ray/QJsonStruct
+- License: MIT License
+- License Text: https://github.com/Qv2ray/QJsonStruct/blob/master/LICENSE
+
+---
+
+## QR Code Generator (qrcodegen)
+
+- Source: https://github.com/nayuki/QR-Code-generator
+- License: MIT License
+- License Text: https://www.nayuki.io/page/qr-code-generator-library
+
+---
+
+## Qt Gamepad
+
+- Source: https://github.com/qt/qtgamepad
+- License: GNU General Public License v3.0 (GPL-3.0)
+- License Text: https://www.gnu.org/licenses/gpl-3.0.en.html
+
+---
+
+## AmneziaWG Apple (WireGuard)
+
+- Source: https://github.com/amnezia-vpn/amneziawg-apple
+- License: MIT License
+- License Text: https://github.com/amnezia-vpn/amneziawg-apple/blob/master/COPYING
+
+---
+
+## AmneziaWG Android
+
+- Source: https://github.com/amnezia-vpn/amneziawg-go
+- License: MIT License
+- License Text: https://github.com/amnezia-vpn/amneziawg-go/blob/master/LICENSE
+
+---
+
+## Xray Core
+
+- Source: https://github.com/XTLS/Xray-core
+- License: Mozilla Public License 2.0 (MPL-2.0)
+- License Text: https://github.com/XTLS/Xray-core/blob/main/LICENSE
+
+---
+
+## Cloak
+
+- Source: https://github.com/cbeuw/Cloak
+- License: GNU General Public License v3.0 (GPL-3.0)
+- License Text: https://github.com/cbeuw/Cloak/blob/master/LICENSE
+
+---
+
+## Shadowsocks
+
+- Source: https://github.com/shadowsocks/shadowsocks-libev
+- License: GPL-3.0-or-later
+- License Text: http://www.gnu.org/licenses/
+
+---
+
+## OpenSSL
+
+- Source: https://github.com/openssl/openssl
+- License: Apache License 2.0
+- License Text: https://www.openssl.org/source/license.html
+
+---
+
+## libssh
+
+- Source: https://www.libssh.org/
+- License: GNU Lesser General Public License (LGPL)
+- License Text: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
+
+---
+
+## OpenVPNAdapter
+
+- Source: https://github.com/ss-abramchuk/OpenVPNAdapter
+- License: GNU Affero General Public License v3.0 (AGPL-3.0)
+- License Text: https://github.com/ss-abramchuk/OpenVPNAdapter/blob/master/LICENSE
+
+---
+
+## Wintun
+
+- Source: https://www.wintun.net/
+- License: Prebuilt Binaries License
+- License Text: https://github.com/WireGuard/wintun/blob/master/prebuilt-binaries-license.txt
+
+---
+
+## Mullvad Split Tunnel Driver
+
+- Source: https://github.com/mullvad/win-split-tunnel
+- License: GNU General Public License v3.0 (GPL-3.0) and Mozilla Public License Version 2.0
+- License Text: https://github.com/mullvad/win-split-tunnel/blob/master/LICENSE-GPL.md https://github.com/mullvad/win-split-tunnel/blob/master/LICENSE-MPL.txt
+
+---
+
+## tun2socks
+
+- Source: https://github.com/eycorsican/go-tun2socks
+- License: MIT License
+- License Text: https://github.com/eycorsican/go-tun2socks/blob/master/LICENSE
+
+---
+
+## TAP-Windows Driver
+
+- Source: https://github.com/OpenVPN/tap-windows6
+- License: tap-windows6 license
+- License Text: https://github.com/OpenVPN/tap-windows6/blob/master/COPYING

client/CMakeLists.txt

@@ -14,6 +14,10 @@ set(PACKAGES
     Core5Compat Concurrent LinguistTools
 )
 
+if(NOT ANDROID AND NOT IOS)
+    list(APPEND PACKAGES HttpServer)
+endif()
+
 execute_process(
   WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
   COMMAND git rev-parse --short HEAD
@@ -46,6 +50,10 @@ set(LIBS ${LIBS}
     Qt6::Core5Compat Qt6::Concurrent
 )
 
+if(NOT ANDROID AND NOT IOS)
+    list(APPEND LIBS Qt6::HttpServer)
+endif()
+
 if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
     set(LIBS ${LIBS} Qt6::Widgets)
 endif()
@@ -59,7 +67,6 @@ target_include_directories(${PROJECT} PUBLIC
 if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_interface.rep)
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_interface.rep)
-    qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_tun2socks.rep)
 endif()
 
 qt6_add_resources(QRC ${QRC} ${CMAKE_CURRENT_LIST_DIR}/resources.qrc)
@@ -79,6 +86,7 @@ set(AMNEZIAVPN_TS_FILES
 )
 
 file(GLOB_RECURSE AMNEZIAVPN_TS_SOURCES *.qrc *.cpp *.h *.ui)
+list(FILTER AMNEZIAVPN_TS_SOURCES EXCLUDE REGEX "qtgamepad/examples")
 
 qt_create_translation(AMNEZIAVPN_QM_FILES ${AMNEZIAVPN_TS_SOURCES} ${AMNEZIAVPN_TS_FILES})
 

client/amnezia_application.cpp

@@ -109,6 +109,16 @@ void AmneziaApplication::init()
             // install filter on main window
             if (auto win = qobject_cast<QQuickWindow*>(obj)) {
                 win->installEventFilter(this);
+#ifdef Q_OS_ANDROID
+                QObject::connect(win, &QQuickWindow::sceneGraphError,
+                    [](QQuickWindow::SceneGraphError, const QString &msg) {
+                        qWarning() << "Scene graph error (suppressed):" << msg;
+                    });
+                // Keep graphics context alive across hide/show cycles to avoid
+                // eglSwapBuffers/makeCurrent being called on a context Android has reclaimed.
+                win->setPersistentSceneGraph(true);
+                win->setPersistentGraphics(true);
+#endif
                 win->show();
             }
         },

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

@@ -75,6 +75,8 @@ private const val OPEN_FILE_ACTION_CODE = 3
 private const val CHECK_NOTIFICATION_PERMISSION_ACTION_CODE = 4
 
 private const val PREFS_NOTIFICATION_PERMISSION_ASKED = "NOTIFICATION_PERMISSION_ASKED"
+private const val OPEN_FILE_AFTER_RESUME_DELAY_MS = 400L
+private const val KEY_PENDING_OPEN_FILE_URI = "pending_open_file_uri"
 
 class AmneziaActivity : QtActivity() {
 
@@ -91,6 +93,12 @@ class AmneziaActivity : QtActivity() {
     private val actionResultHandlers = mutableMapOf<Int, ActivityResultHandler>()
     private val permissionRequestHandlers = mutableMapOf<Int, PermissionRequestHandler>()
 
+    private var isActivityResumed = false
+    private var hasWindowFocus = false
+    private val resumeHandler = Handler(Looper.getMainLooper())
+    private var pendingOpenFileUri: String? = null
+    private var openFileDeliveryScheduled = false
+
     private val vpnServiceEventHandler: Handler by lazy(NONE) {
         object : Handler(Looper.getMainLooper()) {
             override fun handleMessage(msg: Message) {
@@ -192,11 +200,18 @@ class AmneziaActivity : QtActivity() {
                 doBindService()
             }
         )
+        pendingOpenFileUri = savedInstanceState?.getString(KEY_PENDING_OPEN_FILE_URI)
+        openFileDeliveryScheduled = false
         registerBroadcastReceivers()
         intent?.let(::processIntent)
         runBlocking { vpnProto = proto.await() }
     }
 
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        pendingOpenFileUri?.let { outState.putString(KEY_PENDING_OPEN_FILE_URI, it) }
+    }
+
     private fun loadLibs() {
         listOf(
             "rsapss",
@@ -262,6 +277,11 @@ class AmneziaActivity : QtActivity() {
     }
 
     override fun onStop() {
+        isActivityResumed = false
+        hasWindowFocus = false
+        // Cancel all pending operations when activity stops
+        resumeHandler.removeCallbacksAndMessages(null)
+        openFileDeliveryScheduled = false
         Log.d(TAG, "Stop Amnezia activity")
         doUnbindService()
         mainScope.launch {
@@ -273,39 +293,57 @@ class AmneziaActivity : QtActivity() {
 
     override fun onWindowFocusChanged(hasFocus: Boolean) {
         super.onWindowFocusChanged(hasFocus)
+        hasWindowFocus = hasFocus
         Log.d(TAG, "Window focus changed: hasFocus=$hasFocus")
+
+        if (!hasFocus) {
+            // Cancel pending operations if window loses focus
+            resumeHandler.removeCallbacksAndMessages(null)
+        } else if (isActivityResumed && Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            window.decorView.apply {
+                invalidate()
+                resumeHandler.postDelayed({
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(1f, 1f)
+                    }
+                }, 50)
+                resumeHandler.postDelayed({
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(2f, 2f)
+                        requestLayout()
+                        invalidate()
+                    }
+                }, 150)
+            }
+        }
     }
 
     override fun dispatchKeyEvent(event: KeyEvent): Boolean {
-        val deviceId = event.deviceId
         val keyCode = event.keyCode
         val pressed = event.action == KeyEvent.ACTION_DOWN
-        val source = event.source
 
-        if (deviceId < 0 && pressed) {
-            when (keyCode) {
-                KeyEvent.KEYCODE_BUTTON_A,
-                KeyEvent.KEYCODE_BUTTON_B,
-                KeyEvent.KEYCODE_BUTTON_X,
-                KeyEvent.KEYCODE_BUTTON_Y,
-                KeyEvent.KEYCODE_BUTTON_START,
-                KeyEvent.KEYCODE_BUTTON_SELECT,
-                KeyEvent.KEYCODE_DPAD_CENTER -> {
-                    nativeGamepadKeyEvent(0, keyCode, true)
-                    nativeGamepadKeyEvent(0, keyCode, false)
+        when (keyCode) {
+            KeyEvent.KEYCODE_BUTTON_A,
+            KeyEvent.KEYCODE_BUTTON_B,
+            KeyEvent.KEYCODE_BUTTON_X,
+            KeyEvent.KEYCODE_BUTTON_Y,
+            KeyEvent.KEYCODE_BUTTON_START,
+            KeyEvent.KEYCODE_BUTTON_SELECT -> {
+                    nativeGamepadKeyEvent(0, keyCode, pressed)
                     return true
-                }
             }
-        }
-
-        // Real gamepad events (deviceId >= 0)
-        if (deviceId >= 0) {
-            val isGamepad = (source and InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD
-            val isJoystick = (source and InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK
-            val isDpad = (source and InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD
-            if (isGamepad || isJoystick || isDpad) {
-                nativeGamepadKeyEvent(deviceId, keyCode, pressed)
-                return true
+            KeyEvent.KEYCODE_DPAD_CENTER,
+            KeyEvent.KEYCODE_DPAD_UP,
+            KeyEvent.KEYCODE_DPAD_DOWN,
+            KeyEvent.KEYCODE_DPAD_LEFT,
+            KeyEvent.KEYCODE_DPAD_RIGHT -> {
+                    val syntheticKeyCode = if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) KeyEvent.KEYCODE_ENTER else keyCode
+                    val synthetic = KeyEvent(
+                        event.downTime, event.eventTime, event.action, syntheticKeyCode,
+                        event.repeatCount, event.metaState, -1, event.scanCode,
+                        event.flags, InputDevice.SOURCE_KEYBOARD
+                    )
+                    return super.dispatchKeyEvent(synthetic)
             }
         }
 
@@ -315,31 +353,69 @@ class AmneziaActivity : QtActivity() {
     private external fun nativeGamepadKeyEvent(deviceId: Int, keyCode: Int, pressed: Boolean)
 
     override fun onPause() {
+        // Notify Qt to stop rendering BEFORE super.onPause() destroys the EGL surface.
+        // Using a coroutine here would be too late — the surface is gone by the time
+        // the coroutine runs. A direct synchronous call gives Qt's render thread the
+        // best chance to process visible=false before surface destruction.
+        if (qtInitialized.isCompleted) {
+            QtAndroidController.onActivityPaused()
+        }
         super.onPause()
+        isActivityResumed = false
+        // Cancel all pending operations when activity pauses
+        resumeHandler.removeCallbacksAndMessages(null)
+        openFileDeliveryScheduled = false
         Log.d(TAG, "Pause Amnezia activity")
     }
 
     override fun onResume() {
         super.onResume()
-       /* if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+        isActivityResumed = true
+        Log.d(TAG, "Resume Amnezia activity")
+        if (qtInitialized.isCompleted) {
+            QtAndroidController.onActivityResumed()
+        }
+
+        if (pendingOpenFileUri != null && !openFileDeliveryScheduled) {
+            val uri = pendingOpenFileUri!!
+            openFileDeliveryScheduled = true
+            resumeHandler.postDelayed({
+                if (!isFinishing && !isDestroyed) {
+                    pendingOpenFileUri = null
+                    openFileDeliveryScheduled = false
+                    mainScope.launch {
+                        qtInitialized.await()
+                        QtAndroidController.onFileOpened(uri)
+                    }
+                }
+            }, OPEN_FILE_AFTER_RESUME_DELAY_MS)
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
             window.decorView.apply {
                 invalidate()
 
-                postDelayed({
-                    sendTouch(1f, 1f)
+                resumeHandler.postDelayed({
+                    // Check if activity is still resumed and has focus before executing
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(1f, 1f)
+                    }
                 }, 100)
-                
-                postDelayed({
-                    sendTouch(2f, 2f)
+
+                resumeHandler.postDelayed({
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        sendTouch(2f, 2f)
+                    }
                 }, 200)
-                
-                postDelayed({
-                    requestLayout()
-                    invalidate()
+
+                resumeHandler.postDelayed({
+                    if (isActivityResumed && hasWindowFocus && !isFinishing && !isDestroyed) {
+                        requestLayout()
+                        invalidate()
+                    }
                 }, 250)
             }
-        }  */      
-        Log.d(TAG, "Resume Amnezia activity")
+        }
     }
 
     private fun configureWindowForEdgeToEdge() {
@@ -377,31 +453,35 @@ class AmneziaActivity : QtActivity() {
         ViewCompat.setOnApplyWindowInsetsListener(window.decorView) { view, windowInsets ->
             val imeInsets = windowInsets.getInsets(WindowInsetsCompat.Type.ime())
             val imeVisible = windowInsets.isVisible(WindowInsetsCompat.Type.ime())
-            
+
             val imeHeight = if (imeVisible) imeInsets.bottom else 0
 
             val density = resources.displayMetrics.density
             val imeHeightDp = (imeHeight / density).toInt()
-            
+
             // Also track system bars (navigation bar, status bar) changes
             val systemBarsInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val navBarHeight = systemBarsInsets.bottom
             val navBarHeightDp = (navBarHeight / density).toInt()
             val statusBarHeight = systemBarsInsets.top
             val statusBarHeightDp = (statusBarHeight / density).toInt()
-            
+
             mainScope.launch {
                 qtInitialized.await()
                 QtAndroidController.onImeInsetsChanged(imeHeightDp)
                 QtAndroidController.onSystemBarsInsetsChanged(navBarHeightDp, statusBarHeightDp)
             }
-            
+
             // Return windowInsets instead of CONSUMED to allow proper handling
             windowInsets
         }
     }
 
     override fun onDestroy() {
+        isActivityResumed = false
+        hasWindowFocus = false
+        // Cancel all pending operations when activity is destroyed
+        resumeHandler.removeCallbacksAndMessages(null)
         Log.d(TAG, "Destroy Amnezia activity")
         unregisterBroadcastReceiver(notificationStateReceiver)
         notificationStateReceiver = null
@@ -727,9 +807,13 @@ class AmneziaActivity : QtActivity() {
                             grantUriPermission(packageName, this, Intent.FLAG_GRANT_READ_URI_PERMISSION)
                         }?.toString() ?: ""
                         Log.v(TAG, "Open file: $uri")
-                        mainScope.launch {
-                            qtInitialized.await()
-                            QtAndroidController.onFileOpened(uri)
+                        if (uri.isNotEmpty()) {
+                            pendingOpenFileUri = uri
+                        } else {
+                            mainScope.launch {
+                                qtInitialized.await()
+                                QtAndroidController.onFileOpened(uri)
+                            }
                         }
                     }
                 ))
@@ -758,7 +842,7 @@ class AmneziaActivity : QtActivity() {
     @Suppress("unused")
     fun getFd(fileName: String): Int {
         Log.v(TAG, "Get fd for $fileName")
-        return blockingCall {
+        return blockingCall(Dispatchers.IO) {
             try {
                 pfd = contentResolver.openFileDescriptor(Uri.parse(fileName), "r")
                 pfd?.fd ?: -1

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

@@ -33,7 +33,10 @@ class TvFilePicker : ComponentActivity() {
             return intent
         }
     }) {
-        setResult(RESULT_OK, Intent().apply { data = it })
+        setResult(RESULT_OK, Intent().apply {
+            data = it
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        })
         finish()
     }
 

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

@@ -31,4 +31,7 @@ object QtAndroidController {
 
     external fun onImeInsetsChanged(heightDp: Int)
     external fun onSystemBarsInsetsChanged(navBarHeightDp: Int, statusBarHeightDp: Int)
+
+    external fun onActivityPaused()
+    external fun onActivityResumed()
 }

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

@@ -4,6 +4,9 @@ import android.content.Context
 import android.net.VpnService.Builder
 import java.io.File
 import java.io.IOException
+import java.net.InetAddress
+import java.net.ServerSocket
+import java.util.UUID
 import go.Seq
 import org.amnezia.vpn.protocol.BadConfigException
 import org.amnezia.vpn.protocol.Protocol
@@ -19,11 +22,32 @@ import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.net.InetNetwork
 import org.amnezia.vpn.util.net.ip
 import org.amnezia.vpn.util.net.parseInetAddress
+import org.json.JSONArray
 import org.json.JSONObject
 
 private const val TAG = "Xray"
 private const val LIBXRAY_TAG = "libXray"
 
+private fun findSocksInboundIndex(inbounds: JSONArray): Int {
+    for (i in 0 until inbounds.length()) {
+        val o = inbounds.optJSONObject(i) ?: continue
+        if (o.optString("protocol").equals("socks", ignoreCase = true)) {
+            return i
+        }
+    }
+    return -1
+}
+
+private fun acquireFreeLocalPort(): Int {
+    try {
+        ServerSocket(0, 1, InetAddress.getByName("127.0.0.1")).use { return it.localPort }
+    } catch (e: Exception) {
+        throw VpnStartException(
+            "Failed to acquire free TCP port on 127.0.0.1 for SOCKS inbound: ${e.message}"
+        )
+    }
+}
+
 class Xray : Protocol() {
 
     private var isRunning: Boolean = false
@@ -56,6 +80,10 @@ class Xray : Protocol() {
         val xrayJsonConfig = config.optJSONObject("xray_config_data")
             ?: config.optJSONObject("ssxray_config_data")
             ?: throw BadConfigException("config_data not found")
+
+        // Inject SOCKS5 auth before starting xray. Re-uses existing credentials if present.
+        ensureInboundAuth(xrayJsonConfig)
+
         val xrayConfig = parseConfig(config, xrayJsonConfig)
 
         (xrayJsonConfig.optJSONObject("log") ?: JSONObject().also { xrayJsonConfig.put("log", it) })
@@ -97,9 +125,22 @@ class Xray : Protocol() {
                 if (it.isNotBlank()) setMtu(it.toInt())
             }
 
-            val socksConfig = xrayJsonConfig.getJSONArray("inbounds")[0] as JSONObject
+            val inbounds = xrayJsonConfig.getJSONArray("inbounds")
+            val socksIdx = findSocksInboundIndex(inbounds)
+            if (socksIdx < 0) {
+                throw BadConfigException("socks inbound not found")
+            }
+            val socksConfig = inbounds.getJSONObject(socksIdx)
             socksConfig.getInt("port").let { setSocksPort(it) }
 
+            val socksSettings = socksConfig.optJSONObject("settings")
+            val accounts = socksSettings?.optJSONArray("accounts")
+            if (accounts != null && accounts.length() > 0) {
+                val account = accounts.getJSONObject(0)
+                setSocksUser(account.optString("user"))
+                setSocksPass(account.optString("pass"))
+            }
+
             configSplitTunneling(config)
             configAppSplitTunneling(config)
         }
@@ -162,9 +203,10 @@ class Xray : Protocol() {
     }
 
     private fun runTun2Socks(config: XrayConfig, fd: Int) {
+        val proxyUrl = "socks5://${config.socksUser}:${config.socksPass}@127.0.0.1:${config.socksPort}"
         val tun2SocksConfig = Tun2SocksConfig().apply {
             mtu = config.mtu.toLong()
-            proxy = "socks5://127.0.0.1:${config.socksPort}"
+            proxy = proxyUrl
             device = "fd://$fd"
             logLevel = "warn"
         }
@@ -173,6 +215,37 @@ class Xray : Protocol() {
         }
     }
 
+    // Ensures SOCKS5 auth is present on the socks inbound settings.
+    // Re-uses existing credentials if already configured; otherwise generates random ones.
+    private fun ensureInboundAuth(xrayConfig: JSONObject) {
+        val inbounds = xrayConfig.optJSONArray("inbounds") ?: return
+        val socksIdx = findSocksInboundIndex(inbounds)
+        if (socksIdx < 0) return
+
+        val inbound = inbounds.getJSONObject(socksIdx)
+        inbound.put("port", acquireFreeLocalPort())
+        val settings = inbound.optJSONObject("settings") ?: JSONObject().also { inbound.put("settings", it) }
+        val accounts = settings.optJSONArray("accounts")
+        if (accounts != null && accounts.length() > 0) {
+            val account = accounts.getJSONObject(0)
+            if (account.optString("user").isNotEmpty() && account.optString("pass").isNotEmpty()) {
+                // Ensure auth mode is enforced even for imported configs that had accounts
+                // but auth: "noauth" (or no auth field).
+                settings.put("auth", "password")
+                inbound.put("settings", settings)
+                inbounds.put(socksIdx, inbound)
+                return
+            }
+        }
+
+        val user = UUID.randomUUID().toString().replace("-", "").substring(0, 16)
+        val pass = UUID.randomUUID().toString().replace("-", "")
+        settings.put("auth", "password")
+        settings.put("accounts", JSONArray().put(JSONObject().put("user", user).put("pass", pass)))
+        inbound.put("settings", settings)
+        inbounds.put(socksIdx, inbound)
+    }
+
     companion object {
         val instance: Xray by lazy { Xray() }
     }

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

@@ -9,12 +9,16 @@ private const val XRAY_DEFAULT_MAX_MEMORY: Long = 50 shl 20 // 50 MB
 class XrayConfig protected constructor(
     protocolConfigBuilder: ProtocolConfig.Builder,
     val socksPort: Int,
+    val socksUser: String,
+    val socksPass: String,
     val maxMemory: Long,
 ) : ProtocolConfig(protocolConfigBuilder) {
 
     protected constructor(builder: Builder) : this(
         builder,
         builder.socksPort,
+        builder.socksUser,
+        builder.socksPass,
         builder.maxMemory
     )
 
@@ -22,6 +26,12 @@ class XrayConfig protected constructor(
         internal var socksPort: Int = 0
             private set
 
+        internal var socksUser: String = ""
+            private set
+
+        internal var socksPass: String = ""
+            private set
+
         internal var maxMemory: Long = XRAY_DEFAULT_MAX_MEMORY
             private set
 
@@ -29,6 +39,10 @@ class XrayConfig protected constructor(
 
         fun setSocksPort(port: Int) = apply { socksPort = port }
 
+        fun setSocksUser(user: String) = apply { socksUser = user }
+
+        fun setSocksPass(pass: String) = apply { socksPass = pass }
+
         fun setMaxMemory(maxMemory: Long) = apply { this.maxMemory = maxMemory }
 
         override fun build(): XrayConfig = configBuild().run { XrayConfig(this@Builder) }

client/cmake/ios.cmake

@@ -121,6 +121,7 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/LogRecord.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/ScreenProtection.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/VPNCController.swift
+    ${CLIENT_ROOT_DIR}/platforms/ios/StoreKit2Helper.swift
 )
 
 target_sources(${PROJECT} PRIVATE

client/cmake/macos_ne.cmake

@@ -131,6 +131,7 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/LogRecord.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/ScreenProtection.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/VPNCController.swift
+    ${CLIENT_ROOT_DIR}/platforms/ios/StoreKit2Helper.swift
 )
 
 target_sources(${PROJECT} PRIVATE
@@ -163,7 +164,7 @@ add_custom_command(TARGET ${PROJECT} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E make_directory
             $<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks
     COMMAND /usr/bin/find "$<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks/OpenVPNAdapter.framework" -name "*.sha256" -delete
-    COMMAND /usr/bin/codesign --force --sign "Apple Distribution"
+    COMMAND /usr/bin/codesign --force --sign "Apple Distribution: Privacy Technologies OU"
             "$<TARGET_BUNDLE_DIR:AmneziaVPN>/Contents/Frameworks/OpenVPNAdapter.framework/Versions/Current/OpenVPNAdapter"
     COMMAND ${QT_BIN_DIR_DETECTED}/macdeployqt $<TARGET_BUNDLE_DIR:AmneziaVPN> -appstore-compliant -qmldir=${CMAKE_CURRENT_SOURCE_DIR}
     COMMENT "Signing OpenVPNAdapter framework"

client/cmake/sources.cmake

@@ -124,6 +124,11 @@ file(GLOB_RECURSE PAGE_LOGIC_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/ui/pages_l
 file(GLOB CONFIGURATORS_H CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/configurators/*.h)
 file(GLOB CONFIGURATORS_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/configurators/*.cpp)
 
+if(NOT ANDROID AND NOT IOS)
+    file(GLOB LOCAL_PROXY_H CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/core/local-proxy/*.h)
+    file(GLOB LOCAL_PROXY_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/core/local-proxy/*.cpp)
+endif()
+
 file(GLOB UI_MODELS_H CONFIGURE_DEPENDS
     ${CLIENT_ROOT_DIR}/ui/models/*.h
     ${CLIENT_ROOT_DIR}/ui/models/protocols/*.h
@@ -161,6 +166,11 @@ set(SOURCES ${SOURCES}
     ${UI_CONTROLLERS_CPP}
 )
 
+if(NOT ANDROID AND NOT IOS)
+    list(APPEND HEADERS ${LOCAL_PROXY_H})
+    list(APPEND SOURCES ${LOCAL_PROXY_CPP})
+endif()
+
 if(WIN32)
     set(HEADERS ${HEADERS}
         ${CLIENT_ROOT_DIR}/protocols/ikev2_vpn_protocol_windows.h
@@ -181,7 +191,6 @@ if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
 
     set(HEADERS ${HEADERS}
         ${CLIENT_ROOT_DIR}/core/ipcclient.h
-        ${CLIENT_ROOT_DIR}/core/privileged_process.h
         ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.h
         ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.h
         ${CLIENT_ROOT_DIR}/protocols/openvpnovercloakprotocol.h
@@ -194,7 +203,6 @@ if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
 
     set(SOURCES ${SOURCES}
         ${CLIENT_ROOT_DIR}/core/ipcclient.cpp
-        ${CLIENT_ROOT_DIR}/core/privileged_process.cpp
         ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.cpp
         ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.cpp
         ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.cpp

client/containers/containers_defs.cpp

@@ -298,14 +298,14 @@ bool ContainerProps::isSupportedByCurrentPlatform(DockerContainer c)
     }
 
 #elif defined(MACOS_NE)
-    // macOS build using Network Extension – hide OpenVPN-based containers
+    // macOS build using Network Extension – allow OpenVPN for parity with iOS.
     switch (c) {
+    case DockerContainer::OpenVpn: return true;
     case DockerContainer::WireGuard: return true;
     case DockerContainer::Awg2: return true;
     case DockerContainer::Awg: return true;
     case DockerContainer::Xray: return true;
     case DockerContainer::SSXray: return true;
-    case DockerContainer::OpenVpn:
     case DockerContainer::Cloak:
     case DockerContainer::ShadowSocks:
         return false;

client/core/api/apiDefs.h

@@ -11,7 +11,8 @@ namespace apiDefs
         AmneziaPremiumV1,
         AmneziaPremiumV2,
         SelfHosted,
-        ExternalPremium
+        ExternalPremium,
+        ExternalTrial
     };
 
     enum ConfigSource {
@@ -32,6 +33,7 @@ namespace apiDefs
         constexpr QLatin1String stackType("stack_type");
         constexpr QLatin1String serviceType("service_type");
         constexpr QLatin1String cliVersion("cli_version");
+        constexpr QLatin1String cliName("cli_name");
         constexpr QLatin1String supportedProtocols("supported_protocols");
 
         constexpr QLatin1String vpnKey("vpn_key");
@@ -53,8 +55,14 @@ namespace apiDefs
         constexpr QLatin1String activeDeviceCount("active_device_count");
         constexpr QLatin1String maxDeviceCount("max_device_count");
         constexpr QLatin1String subscriptionEndDate("subscription_end_date");
+        constexpr QLatin1String subscriptionExpiredByServer("subscription_expired_by_server");
+        constexpr QLatin1String subscriptionStatus("subscription_status");
+        constexpr QLatin1String subscription("subscription");
+        constexpr QLatin1String endDate("end_date");
         constexpr QLatin1String issuedConfigs("issued_configs");
         constexpr QLatin1String subscriptionDescription("subscription_description");
+        constexpr QLatin1String termsOfUseUrl("terms_of_use_url");
+        constexpr QLatin1String privacyPolicyUrl("privacy_policy_url");
 
         constexpr QLatin1String supportInfo("support_info");
         constexpr QLatin1String email("email");
@@ -69,11 +77,13 @@ namespace apiDefs
 
         constexpr QLatin1String transactionId("transaction_id");
         constexpr QLatin1String isTestPurchase("is_test_purchase");
+        constexpr QLatin1String isInAppPurchase("is_in_app_purchase");
 
         constexpr QLatin1String userCountryCode("user_country_code");
 
         constexpr QLatin1String serviceInfo("service_info");
         constexpr QLatin1String isAdVisible("is_ad_visible");
+        constexpr QLatin1String isRenewalAvailable("is_renewal_available");
         constexpr QLatin1String adHeader("ad_header");
         constexpr QLatin1String adDescription("ad_description");
         constexpr QLatin1String adEndpoint("ad_endpoint");

client/core/api/apiUtils.cpp

@@ -3,11 +3,33 @@
 #include <QDateTime>
 #include <QJsonDocument>
 #include <QJsonObject>
+#include <QJsonValue>
 
 namespace
 {
     const QByteArray AMNEZIA_CONFIG_SIGNATURE = QByteArray::fromHex("000000ff");
 
+    constexpr QLatin1String unprocessableSubscriptionMessage("Failed to retrieve subscription information. Is it activated?");
+    constexpr QLatin1String trialAlreadyUsedMessage("trial subscription already used");
+
+    QDateTime subscriptionEndUtcFromString(const QString &subscriptionEndDate)
+    {
+        if (subscriptionEndDate.isEmpty()) {
+            return {};
+        }
+        QDateTime endDate = QDateTime::fromString(subscriptionEndDate, Qt::ISODateWithMs).toUTC();
+        if (!endDate.isValid()) {
+            endDate = QDateTime::fromString(subscriptionEndDate, Qt::ISODate).toUTC();
+        }
+        return endDate;
+    }
+
+    QString apiErrorMessageFromJson(const QJsonObject &jsonObj)
+    {
+        const QJsonValue value = jsonObj.value(QStringLiteral("message"));
+        return value.isString() ? value.toString().trimmed() : QString();
+    }
+
     QString escapeUnicode(const QString &input)
     {
         QString output;
@@ -24,9 +46,30 @@ namespace
 
 bool apiUtils::isSubscriptionExpired(const QString &subscriptionEndDate)
 {
-    QDateTime now = QDateTime::currentDateTimeUtc();
-    QDateTime endDate = QDateTime::fromString(subscriptionEndDate, Qt::ISODateWithMs);
-    return endDate < now;
+    if (subscriptionEndDate.isEmpty()) {
+        return false;
+    }
+    const QDateTime endDate = subscriptionEndUtcFromString(subscriptionEndDate);
+    if (!endDate.isValid()) {
+        return false;
+    }
+    return endDate <= QDateTime::currentDateTimeUtc();
+}
+
+bool apiUtils::isSubscriptionExpiringSoon(const QString &subscriptionEndDate, int withinDays)
+{
+    if (subscriptionEndDate.isEmpty()) {
+        return false;
+    }
+    const QDateTime endDate = subscriptionEndUtcFromString(subscriptionEndDate);
+    if (!endDate.isValid()) {
+        return false;
+    }
+    const QDateTime nowUtc = QDateTime::currentDateTimeUtc();
+    if (endDate <= nowUtc) {
+        return false;
+    }
+    return endDate <= nowUtc.addDays(withinDays);
 }
 
 bool apiUtils::isServerFromApi(const QJsonObject &serverConfigObject)
@@ -60,6 +103,7 @@ apiDefs::ConfigType apiUtils::getConfigType(const QJsonObject &serverConfigObjec
         constexpr QLatin1String servicePremium("amnezia-premium");
         constexpr QLatin1String serviceFree("amnezia-free");
         constexpr QLatin1String serviceExternalPremium("external-premium");
+        constexpr QLatin1String serviceExternalTrial("external-trial");
 
         auto apiConfigObject = serverConfigObject.value(apiDefs::key::apiConfig).toObject();
         auto serviceType = apiConfigObject.value(apiDefs::key::serviceType).toString();
@@ -70,6 +114,8 @@ apiDefs::ConfigType apiUtils::getConfigType(const QJsonObject &serverConfigObjec
             return apiDefs::ConfigType::AmneziaFreeV3;
         } else if (serviceType == serviceExternalPremium) {
             return apiDefs::ConfigType::ExternalPremium;
+        } else if (serviceType == serviceExternalTrial) {
+            return apiDefs::ConfigType::ExternalTrial;
         }
     }
     default: {
@@ -90,50 +136,66 @@ amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &ssl
     const int httpStatusCodeConflict = 409;
     const int httpStatusCodeNotFound = 404;
     const int httpStatusCodeNotImplemented = 501;
+    const int httpStatusCodePaymentRequired = 402;
+    const int httpStatusCodeUnprocessableEntity = 422;
 
     if (!sslErrors.empty()) {
         qDebug().noquote() << sslErrors;
         return amnezia::ErrorCode::ApiConfigSslError;
-    } else if (replyError == QNetworkReply::NoError) {
+    }
+    if (replyError == QNetworkReply::NoError) {
         return amnezia::ErrorCode::NoError;
-    } else if (replyError == QNetworkReply::NetworkError::OperationCanceledError
-               || replyError == QNetworkReply::NetworkError::TimeoutError) {
+    }
+    if (replyError == QNetworkReply::NetworkError::OperationCanceledError
+        || replyError == QNetworkReply::NetworkError::TimeoutError) {
         qDebug() << replyError;
         return amnezia::ErrorCode::ApiConfigTimeoutError;
-    } else if (replyError == QNetworkReply::NetworkError::OperationNotImplementedError) {
+    }
+    if (replyError == QNetworkReply::NetworkError::OperationNotImplementedError) {
         qDebug() << replyError;
         return amnezia::ErrorCode::ApiUpdateRequestError;
-    } else {
-        qDebug() << QString::fromUtf8(responseBody);
-        qDebug() << replyError;
-        qDebug() << replyErrorString;
-        qDebug() << httpStatusCode;
+    }
 
-        int httpStatusFromBody = -1;
-        QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
-        if (jsonDoc.isObject()) {
-            QJsonObject jsonObj = jsonDoc.object();
-            httpStatusFromBody = jsonObj.value("http_status").toInt(-1);
-        }
+    qDebug() << QString::fromUtf8(responseBody);
+    qDebug() << replyError;
+    qDebug() << httpStatusCode;
 
+    QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
+    if (jsonDoc.isObject()) {
+        QJsonObject jsonObj = jsonDoc.object();
+        const int httpStatusFromBody = jsonObj.value(QStringLiteral("http_status")).toInt(-1);
         if (httpStatusFromBody == httpStatusCodeConflict) {
+            if (apiErrorMessageFromJson(jsonObj).contains(trialAlreadyUsedMessage, Qt::CaseInsensitive)) {
+                return amnezia::ErrorCode::ApiTrialAlreadyUsedError;
+            }
             return amnezia::ErrorCode::ApiConfigLimitError;
-        } else if (httpStatusFromBody == httpStatusCodeNotFound) {
+        }
+        if (httpStatusFromBody == httpStatusCodeNotFound) {
             return amnezia::ErrorCode::ApiNotFoundError;
-        } else if (httpStatusFromBody == httpStatusCodeNotImplemented) {
+        }
+        if (httpStatusFromBody == httpStatusCodeNotImplemented) {
             return amnezia::ErrorCode::ApiUpdateRequestError;
         }
+        if (httpStatusFromBody == httpStatusCodeUnprocessableEntity) {
+            if (apiErrorMessageFromJson(jsonObj) == unprocessableSubscriptionMessage) {
+                return amnezia::ErrorCode::ApiSubscriptionExpiredError;
+            }
+            return amnezia::ErrorCode::ApiConfigDownloadError;
+        }
+        if (httpStatusFromBody == httpStatusCodePaymentRequired) {
+            return amnezia::ErrorCode::ApiSubscriptionNotActiveError;
+        }
         return amnezia::ErrorCode::ApiConfigDownloadError;
     }
 
     qDebug() << "something went wrong";
-    return amnezia::ErrorCode::InternalError;
+    return amnezia::ErrorCode::ApiConfigDownloadError;
 }
 
 bool apiUtils::isPremiumServer(const QJsonObject &serverConfigObject)
 {
     static const QSet<apiDefs::ConfigType> premiumTypes = { apiDefs::ConfigType::AmneziaPremiumV1, apiDefs::ConfigType::AmneziaPremiumV2,
-                                                            apiDefs::ConfigType::ExternalPremium };
+                                                            apiDefs::ConfigType::ExternalPremium, apiDefs::ConfigType::ExternalTrial };
     return premiumTypes.contains(getConfigType(serverConfigObject));
 }
 
@@ -177,7 +239,9 @@ QString apiUtils::getPremiumV1VpnKey(const QJsonObject &serverConfigObject)
 
 QString apiUtils::getPremiumV2VpnKey(const QJsonObject &serverConfigObject)
 {
-    if (apiUtils::getConfigType(serverConfigObject) != apiDefs::ConfigType::AmneziaPremiumV2) {
+    auto configType = apiUtils::getConfigType(serverConfigObject);
+    if (configType != apiDefs::ConfigType::AmneziaPremiumV2 && configType != apiDefs::ConfigType::ExternalPremium
+        && configType != apiDefs::ConfigType::ExternalTrial) {
         return {};
     }
 

client/core/api/apiUtils.h

@@ -13,6 +13,8 @@ namespace apiUtils
 
     bool isSubscriptionExpired(const QString &subscriptionEndDate);
 
+    bool isSubscriptionExpiringSoon(const QString &subscriptionEndDate, int withinDays = 30);
+
     bool isPremiumServer(const QJsonObject &serverConfigObject);
 
     apiDefs::ConfigType getConfigType(const QJsonObject &serverConfigObject);

client/core/controllers/coreController.cpp

@@ -1,7 +1,10 @@
 #include "coreController.h"
 
+#include <QCoreApplication>
 #include <QDirIterator>
+#include <QDebug>
 #include <QTranslator>
+#include <QStandardPaths>
 
 #if defined(Q_OS_ANDROID)
     #include "core/installedAppsImageProvider.h"
@@ -26,10 +29,61 @@ CoreController::CoreController(const QSharedPointer<VpnConnection> &vpnConnectio
 
     initNotificationHandler();
 
+    initLocalProxy();
+
     m_translator.reset(new QTranslator());
     updateTranslator(m_settings->getAppLanguage());
 }
 
+void CoreController::initLocalProxy()
+{
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+    constexpr quint16 kLocalProxyApiPort = 49490;
+
+    m_proxyServer.reset(new ProxyServer(m_settings, this));
+
+    QObject::connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, this, [this]() {
+        if (m_settings && m_settings->isLocalProxyHttpEnabled()) {
+            m_settings->setLocalProxyHttpEnabled(false);
+        }
+    });
+
+    auto syncLocalProxy = [this]() {
+        if (!m_proxyServer) {
+            return;
+        }
+
+        const bool httpEnabled = m_settings->isLocalProxyHttpEnabled();
+
+        if (!httpEnabled) {
+            qInfo() << "Local proxy: HTTP API disabled";
+            m_proxyServer->stop();
+            return;
+        }
+
+        if (!m_proxyServer->start(kLocalProxyApiPort)) {
+            qWarning() << "Local proxy: failed to start on port" << kLocalProxyApiPort;
+            m_settings->setLocalProxyHttpEnabled(false);
+            emit m_settings->localProxyStartFailed(tr("Local proxy failed to start. Check if the port is available."));
+            return;
+        }
+
+        if (!m_proxyServer->syncSettings()) {
+            qWarning() << "Local proxy: failed to start proxy core (Xray)";
+            m_settings->setLocalProxyHttpEnabled(false);
+            emit m_settings->localProxyStartFailed(tr("Couldn’t start the proxy due to an internal error. Try restarting the app."));
+            return;
+        }
+
+        qInfo() << "Local proxy: running on 127.0.0.1:" << kLocalProxyApiPort;
+    };
+
+    syncLocalProxy();
+
+    connect(m_settings.get(), &Settings::localProxySettingsChanged, this, syncLocalProxy);
+#endif
+}
+
 void CoreController::initModels()
 {
     m_containersModel.reset(new ContainersModel(this));
@@ -91,6 +145,12 @@ void CoreController::initModels()
     m_apiServicesModel.reset(new ApiServicesModel(this));
     m_engine->rootContext()->setContextProperty("ApiServicesModel", m_apiServicesModel.get());
 
+    m_apiSubscriptionPlansModel.reset(new ApiSubscriptionPlansModel(this));
+    m_engine->rootContext()->setContextProperty("ApiSubscriptionPlansModel", m_apiSubscriptionPlansModel.get());
+
+    m_apiBenefitsModel.reset(new ApiBenefitsModel(this));
+    m_engine->rootContext()->setContextProperty("ApiBenefitsModel", m_apiBenefitsModel.get());
+
     m_apiCountryModel.reset(new ApiCountryModel(this));
     m_engine->rootContext()->setContextProperty("ApiCountryModel", m_apiCountryModel.get());
 
@@ -112,6 +172,8 @@ void CoreController::initControllers()
 
     m_pageController.reset(new PageController(m_serversModel, m_settings));
     m_engine->rootContext()->setContextProperty("PageController", m_pageController.get());
+    connect(m_connectionController.get(), &ConnectionController::localProxyStoppedBecauseVpnTurnedOn, m_pageController.get(),
+            &PageController::showNotificationMessage);
 
     m_focusController.reset(new FocusController(m_engine, this));
     m_engine->rootContext()->setContextProperty("FocusController", m_focusController.get());
@@ -135,7 +197,7 @@ void CoreController::initControllers()
             new SettingsController(m_serversModel, m_containersModel, m_languageModel, m_sitesModel, m_appSplitTunnelingModel, m_settings));
     m_engine->rootContext()->setContextProperty("SettingsController", m_settingsController.get());
 
-    m_sitesController.reset(new SitesController(m_settings, m_vpnConnection, m_sitesModel));
+    m_sitesController.reset(new SitesController(m_settings, m_sitesModel));
     m_engine->rootContext()->setContextProperty("SitesController", m_sitesController.get());
 
     m_allowedDnsController.reset(new AllowedDnsController(m_settings, m_allowedDnsModel));
@@ -151,8 +213,11 @@ void CoreController::initControllers()
             new ApiSettingsController(m_serversModel, m_apiAccountInfoModel, m_apiCountryModel, m_apiDevicesModel, m_settings));
     m_engine->rootContext()->setContextProperty("ApiSettingsController", m_apiSettingsController.get());
 
-    m_apiConfigsController.reset(new ApiConfigsController(m_serversModel, m_apiServicesModel, m_settings));
+    m_apiConfigsController.reset(
+            new ApiConfigsController(m_serversModel, m_apiServicesModel, m_apiSubscriptionPlansModel, m_apiBenefitsModel, m_settings));
     m_engine->rootContext()->setContextProperty("ApiConfigsController", m_apiConfigsController.get());
+    connect(m_apiConfigsController.get(), &ApiConfigsController::subscriptionRefreshNeeded,
+            this, [this]() { m_apiSettingsController->getAccountInfo(false); });
 
     m_apiNewsController.reset(new ApiNewsController(m_newsModel, m_settings, m_serversModel, this));
     m_engine->rootContext()->setContextProperty("ApiNewsController", m_apiNewsController.get());
@@ -368,7 +433,11 @@ void CoreController::initPrepareConfigHandler()
             return;
         }
 
-        if (!m_installController->isConfigValid()) {
+        m_installController->validateConfig();
+    });
+
+    connect(m_installController.get(), &InstallController::configValidated, this, [this](bool isValid) {
+        if (!isValid) {
             emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
             return;
         }

client/core/controllers/coreController.h

@@ -32,9 +32,11 @@
     #include "ui/models/protocols/ikev2ConfigModel.h"
 #endif
 #include "ui/models/api/apiAccountInfoModel.h"
+#include "ui/models/api/apiBenefitsModel.h"
 #include "ui/models/api/apiCountryModel.h"
 #include "ui/models/api/apiDevicesModel.h"
 #include "ui/models/api/apiServicesModel.h"
+#include "ui/models/api/apiSubscriptionPlansModel.h"
 #include "ui/models/appSplitTunnelingModel.h"
 #include "ui/models/clientManagementModel.h"
 #include "ui/models/protocols/awgConfigModel.h"
@@ -50,7 +52,8 @@
 #include "ui/models/newsModel.h"
 
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
-    #include "ui/notificationhandler.h"
+#include "core/local-proxy/proxyserver.h"
+#include "ui/notificationhandler.h"
 #endif
 
 class CoreController : public QObject
@@ -77,6 +80,7 @@ private:
     void initAndroidController();
     void initAppleController();
     void initSignalHandlers();
+    void initLocalProxy();
 
     void initNotificationHandler();
 
@@ -133,6 +137,8 @@ private:
     QSharedPointer<ClientManagementModel> m_clientManagementModel;
 
     QSharedPointer<ApiServicesModel> m_apiServicesModel;
+    QSharedPointer<ApiSubscriptionPlansModel> m_apiSubscriptionPlansModel;
+    QSharedPointer<ApiBenefitsModel> m_apiBenefitsModel;
     QSharedPointer<ApiCountryModel> m_apiCountryModel;
     QSharedPointer<ApiAccountInfoModel> m_apiAccountInfoModel;
     QSharedPointer<ApiDevicesModel> m_apiDevicesModel;
@@ -148,6 +154,10 @@ private:
 #endif
     QScopedPointer<SftpConfigModel> m_sftpConfigModel;
     QScopedPointer<Socks5ProxyConfigModel> m_socks5ConfigModel;
+
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+    QScopedPointer<ProxyServer> m_proxyServer;
+#endif
 };
 
 #endif // CORECONTROLLER_H

client/core/controllers/gatewayController.cpp

@@ -44,8 +44,11 @@ namespace
 
     constexpr int httpStatusCodeNotFound = 404;
     constexpr int httpStatusCodeConflict = 409;
-
     constexpr int httpStatusCodeNotImplemented = 501;
+    constexpr int httpStatusCodePaymentRequired = 402;
+    constexpr int httpStatusCodeUnprocessableEntity = 422;
+
+    constexpr QLatin1String unprocessableSubscriptionMessage("Failed to retrieve subscription information. Is it activated?");
 }
 
 GatewayController::GatewayController(const QString &gatewayEndpoint, const bool isDevEnvironment, const int requestTimeoutMsecs,
@@ -333,11 +336,20 @@ QStringList GatewayController::getProxyUrls(const QString &serviceType, const QS
 
     QStringList baseUrls;
     if (m_isDevEnvironment) {
-        baseUrls = QString(DEV_S3_ENDPOINT).split(", ");
+        baseUrls = QString(DEV_S3_ENDPOINT).split(", ", Qt::SkipEmptyParts);
     } else {
-        baseUrls = QString(PROD_S3_ENDPOINT).split(", ");
+        baseUrls = QString(PROD_S3_ENDPOINT).split(", ", Qt::SkipEmptyParts);
     }
 
+    if (baseUrls.empty()) {
+        qDebug() << "empty storage endpoint list";
+        return {};
+    }
+
+    std::random_device randomDevice;
+    std::mt19937 generator(randomDevice());
+    std::shuffle(baseUrls.begin(), baseUrls.end(), generator);
+
     QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
 
     QStringList proxyStorageUrls;
@@ -412,12 +424,14 @@ bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &rep
 {
     const QByteArray &responseBody = decryptedResponseBody;
 
-    int httpStatus = -1;
+    int apiHttpStatus = -1;
+    QString apiErrorMessage;
     if (isDecryptionSuccessful) {
         QJsonDocument jsonDoc = QJsonDocument::fromJson(responseBody);
         if (jsonDoc.isObject()) {
             QJsonObject jsonObj = jsonDoc.object();
-            httpStatus = jsonObj.value("http_status").toInt(-1);
+            apiHttpStatus = jsonObj.value("http_status").toInt(-1);
+            apiErrorMessage = jsonObj.value(QStringLiteral("message")).toString().trimmed();
         }
     } else {
         qDebug() << "failed to decrypt the data";
@@ -428,10 +442,12 @@ bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &rep
         qDebug() << "timeout occurred";
         qDebug() << replyError;
         return true;
-    } else if (responseBody.contains("html")) {
+    } 
+    if (responseBody.contains("html")) {
         qDebug() << "the response contains an html tag";
         return true;
-    } else if (httpStatus == httpStatusCodeNotFound) {
+    } 
+    if (apiHttpStatus == httpStatusCodeNotFound) {
         if (responseBody.contains(errorResponsePattern1) || responseBody.contains(errorResponsePattern2)
             || responseBody.contains(errorResponsePattern3)) {
             return false;
@@ -439,16 +455,25 @@ bool GatewayController::shouldBypassProxy(const QNetworkReply::NetworkError &rep
             qDebug() << replyError;
             return true;
         }
-    } else if (httpStatus == httpStatusCodeNotImplemented) {
+    } 
+    if (apiHttpStatus == httpStatusCodeNotImplemented) {
         if (responseBody.contains(updateRequestResponsePattern)) {
             return false;
         } else {
             qDebug() << replyError;
             return true;
         }
-    } else if (httpStatus == httpStatusCodeConflict) {
+    } 
+    if (apiHttpStatus == httpStatusCodeConflict) {
         return false;
-    } else if (replyError != QNetworkReply::NetworkError::NoError) {
+    } 
+    if (apiHttpStatus == httpStatusCodePaymentRequired) {
+        return false;
+    } 
+    if (apiHttpStatus == httpStatusCodeUnprocessableEntity) {
+        return apiErrorMessage != unprocessableSubscriptionMessage;
+    } 
+    if (replyError != QNetworkReply::NetworkError::NoError) {
         qDebug() << replyError;
         return true;
     }

client/core/defs.h

@@ -123,6 +123,9 @@ namespace amnezia
         ApiUpdateRequestError = 1111,
         ApiSubscriptionExpiredError = 1112,
         ApiPurchaseError = 1113,
+        ApiSubscriptionNotActiveError = 1114,
+        ApiNoPurchasedSubscriptionsError = 1115,
+        ApiTrialAlreadyUsedError = 1116,
 
         // QFile errors
         OpenError = 1200,

client/core/errorstrings.cpp

@@ -80,6 +80,9 @@ QString errorString(ErrorCode code) {
     case (ErrorCode::ApiUpdateRequestError): errorMessage = QObject::tr("Please update the application to use this feature"); break;
     case (ErrorCode::ApiSubscriptionExpiredError): errorMessage = QObject::tr("Your Amnezia Premium subscription has expired.\n Please check your email for renewal instructions.\n If you haven't received an email, please contact our support."); break;
     case (ErrorCode::ApiPurchaseError): errorMessage = QObject::tr("Unable to process purchase"); break;
+    case (ErrorCode::ApiSubscriptionNotActiveError): errorMessage = QObject::tr("No active subscription found"); break;
+    case (ErrorCode::ApiNoPurchasedSubscriptionsError): errorMessage = QObject::tr("No purchased subscriptions found. Please purchase a subscription first"); break;
+    case (ErrorCode::ApiTrialAlreadyUsedError): errorMessage = QObject::tr("This email address has already been used to activate a trial"); break;
 
     // QFile errors
     case(ErrorCode::OpenError): errorMessage = QObject::tr("QFile error: The file could not be opened"); break;

client/core/ipcclient.cpp

@@ -7,7 +7,6 @@ IpcClient::IpcClient(QObject *parent) : QObject(parent)
 {
     m_node.connectToNode(QUrl("local:" + amnezia::getIpcServiceUrl()));
     m_interface.reset(m_node.acquire<IpcInterfaceReplica>());
-    m_tun2socks.reset(m_node.acquire<IpcProcessTun2SocksReplica>());
 }
 
 IpcClient& IpcClient::Instance()
@@ -33,68 +32,43 @@ QSharedPointer<IpcInterfaceReplica> IpcClient::Interface()
     return rep;
 }
 
-QSharedPointer<IpcProcessTun2SocksReplica> IpcClient::InterfaceTun2Socks()
+QSharedPointer<IpcProcessInterfaceReplica> IpcClient::CreatePrivilegedProcess()
 {
-    QSharedPointer<IpcProcessTun2SocksReplica> rep = Instance().m_tun2socks;
-    if (rep.isNull()) {
-        qCritical() << "IpcClient::InterfaceTun2Socks: Replica is undefined";
-        return nullptr;
-    }
-    if (!rep->waitForSource(1000)) {
-        qCritical() << "IpcClient::InterfaceTun2Socks: Failed to initialize replica";
-        return nullptr;
-    }
-    if (!rep->isReplicaValid()) {
-        qWarning() << "IpcClient::InterfaceTun2Socks(): Replica is invalid";
-    }
-    return rep;
-}
-
-QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()
-{
-    QSharedPointer<IpcInterfaceReplica> rep = Interface();
-    if (!rep) {
-        qCritical() << "IpcClient::createPrivilegedProcess: Replica is invalid";
-        return nullptr;
-    }
-
-    QRemoteObjectPendingReply<int> pidReply = rep->createPrivilegedProcess();
-    if (!pidReply.waitForFinished(5000)){
-        qCritical() << "IpcClient::createPrivilegedProcess: Failed to execute RO createPrivilegedProcess call";
-        return nullptr;
-    }
-
-    int pid = pidReply.returnValue();
-    QSharedPointer<ProcessDescriptor> pd(new ProcessDescriptor());
-
-    pd->localSocket.reset(new QLocalSocket(pd->replicaNode.data()));
-
-    connect(pd->localSocket.data(), &QLocalSocket::connected, pd->replicaNode.data(), [pd]() {
-        pd->replicaNode->addClientSideConnection(pd->localSocket.data());
-
-        IpcProcessInterfaceReplica *repl = pd->replicaNode->acquire<IpcProcessInterfaceReplica>();
-        // TODO: rework the unsafe cast below
-        PrivilegedProcess *priv = static_cast<PrivilegedProcess *>(repl);
-        pd->ipcProcess.reset(priv);
-        if (!pd->ipcProcess) {
-            qWarning() << "Acquire PrivilegedProcess failed";
-        } else {
-            pd->ipcProcess->waitForSource(1000);
-            if (!pd->ipcProcess->isReplicaValid()) {
-                qWarning() << "PrivilegedProcess replica is not connected!";
-            }
-
-            QObject::connect(pd->ipcProcess.data(), &PrivilegedProcess::destroyed, pd->ipcProcess.data(),
-                             [pd]() { pd->replicaNode->deleteLater(); });
+    return withInterface([](QSharedPointer<IpcInterfaceReplica> &iface) -> QSharedPointer<IpcProcessInterfaceReplica> {
+        auto createPrivilegedProcess = iface->createPrivilegedProcess();
+        if (!createPrivilegedProcess.waitForFinished()) {
+            qCritical() << "Failed to create privileged process";
+            return nullptr;
         }
-    });
 
-    pd->localSocket->connectToServer(amnezia::getIpcProcessUrl(pid));
-    if (!pd->localSocket->waitForConnected()) {
-        qCritical() << "IpcClient::createPrivilegedProcess: Failed to connect to process' socket";
+        const int pid = createPrivilegedProcess.returnValue();
+
+        auto* node = new QRemoteObjectNode();
+        node->connectToNode(QUrl(QString("local:%1").arg(amnezia::getIpcProcessUrl(pid))));
+
+        QSharedPointer<IpcProcessInterfaceReplica> rep(
+            node->acquire<IpcProcessInterfaceReplica>(),
+            [node] (IpcProcessInterfaceReplica *ptr) {
+                delete ptr;
+                node->deleteLater();
+            }
+        );
+        if (rep.isNull()) {
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Failed to acquire replica";
+            return nullptr;
+        }
+        if (!rep->waitForSource()) {
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Failed to initialize replica";
+            return nullptr;
+        }
+        if (!rep->isReplicaValid()) {
+            qCritical() << "IpcClient::CreatePrivilegedProcess(): Replica is invalid";
+            return nullptr;
+        }
+
+        return rep;
+    },
+    []() -> QSharedPointer<IpcProcessInterfaceReplica> {
         return nullptr;
-    }
-
-    auto processReplica = QSharedPointer<PrivilegedProcess>(pd->ipcProcess);
-    return processReplica;
+    });
 }

client/core/ipcclient.h

@@ -5,9 +5,7 @@
 #include <QObject>
 
 #include "rep_ipc_interface_replica.h"
-#include "rep_ipc_process_tun2socks_replica.h"
-
-#include "privileged_process.h"
+#include "rep_ipc_process_interface_replica.h"
 
 class IpcClient : public QObject
 {
@@ -18,8 +16,7 @@ public:
     static IpcClient& Instance();
 
     static QSharedPointer<IpcInterfaceReplica> Interface();
-    static QSharedPointer<IpcProcessTun2SocksReplica> InterfaceTun2Socks();
-    static QSharedPointer<PrivilegedProcess> CreatePrivilegedProcess();
+    static QSharedPointer<IpcProcessInterfaceReplica> CreatePrivilegedProcess();
 
     template <typename Func>
     static auto withInterface(Func func)
@@ -54,18 +51,6 @@ signals:
 private:
     QRemoteObjectNode m_node;
     QSharedPointer<IpcInterfaceReplica> m_interface;
-    QSharedPointer<IpcProcessTun2SocksReplica> m_tun2socks;
-
-    struct ProcessDescriptor {
-        ProcessDescriptor () {
-            replicaNode = QSharedPointer<QRemoteObjectNode>(new QRemoteObjectNode());
-            ipcProcess = QSharedPointer<PrivilegedProcess>();
-            localSocket = QSharedPointer<QLocalSocket>();
-        }
-        QSharedPointer<PrivilegedProcess> ipcProcess;
-        QSharedPointer<QRemoteObjectNode> replicaNode;
-        QSharedPointer<QLocalSocket> localSocket;
-    };
 };
 
 #endif // IPCCLIENT_H

client/core/local-proxy/configmanager.cpp

@@ -0,0 +1,466 @@
+#include "configmanager.h"
+
+#include "containers/containers_defs.h"
+#include "core/api/apiDefs.h"
+#include "core/api/apiUtils.h"
+#include "core/controllers/gatewayController.h"
+#include "core/defs.h"
+#include "portavailabilityhelper.h"
+#include "proxylogger.h"
+#include "settings.h"
+#include "version.h"
+
+#include <QDir>
+#include <QFile>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonParseError>
+#include <QSaveFile>
+#include <QSysInfo>
+#include <QStandardPaths>
+#include <QUuid>
+
+ConfigManager::ConfigManager(const std::shared_ptr<Settings> &settings)
+    : m_settings(settings)
+{
+    ProxyLogger::getInstance().debug("ConfigManager initialized (Settings-backed)");
+}
+
+namespace {
+namespace gateway_key {
+constexpr char apiConfig[] = "api_config";
+constexpr char authData[] = "auth_data";
+constexpr char userCountryCode[] = "user_country_code";
+constexpr char serviceType[] = "service_type";
+constexpr char serviceProtocol[] = "service_protocol";
+constexpr char uuid[] = "installation_uuid";
+constexpr char osVersion[] = "os_version";
+constexpr char appVersion[] = "app_version";
+constexpr char publicKey[] = "public_key";
+constexpr char vless[] = "vless";
+} // namespace gateway_key
+
+constexpr quint16 kDefaultProxyPort = 10808;
+constexpr int kProxyPortMin = 1024;
+constexpr int kProxyPortMax = 65535;
+
+int resolveProxyPort(const std::shared_ptr<Settings> &settings)
+{
+    if (!settings) {
+        return kDefaultProxyPort;
+    }
+
+    const quint16 port = settings->localProxyPort();
+    if (port < kProxyPortMin || port > kProxyPortMax) {
+        return kDefaultProxyPort;
+    }
+
+    return static_cast<int>(port);
+}
+
+} // namespace
+
+bool ConfigManager::applyProxyPortToConfig(QJsonObject &config, int port) const
+{
+    if (!config.contains("inbounds") || !config.value("inbounds").isArray()) {
+        return false;
+    }
+
+    QJsonArray inbounds = config.value("inbounds").toArray();
+    if (inbounds.isEmpty() || !inbounds.at(0).isObject()) {
+        return false;
+    }
+
+    QJsonObject firstInbound = inbounds.at(0).toObject();
+    firstInbound.insert("port", port);
+    inbounds[0] = firstInbound;
+    config.insert("inbounds", inbounds);
+    return true;
+}
+
+QString ConfigManager::serializeConfig(const QJsonObject &config) const
+{
+    return QString::fromUtf8(QJsonDocument(config).toJson(QJsonDocument::Compact));
+}
+
+std::optional<ConfigManager::ConfigData> ConfigManager::buildConfig(QString &errorDescription) const
+{
+    errorDescription.clear();
+
+    if (!m_settings) {
+        const QString message = QStringLiteral("Settings backend is not available");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const QString ownerUuid = m_settings->localProxyOwnerUuid();
+    if (ownerUuid.isEmpty()) {
+        const QString message = QStringLiteral("Local proxy owner UUID is not configured");
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const auto ownerServer = findServerByUuid(ownerUuid);
+    if (!ownerServer) {
+        const QString message = QStringLiteral("Owner server with UUID %1 not found in Settings").arg(ownerUuid);
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    if (!apiUtils::isPremiumServer(*ownerServer)) {
+        const QString message = QStringLiteral("Server %1 is not premium, local proxy is unavailable")
+                                        .arg(ownerServer->value(amnezia::config_key::name).toString());
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const auto serializedConfig = extractSerializedXrayConfig(*ownerServer);
+    if (!serializedConfig || serializedConfig->isEmpty()) {
+        const QString message = QStringLiteral("Server %1 lacks Xray last_config payload")
+                                        .arg(ownerServer->value(amnezia::config_key::name).toString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    QJsonParseError parseError;
+    const QJsonDocument doc = QJsonDocument::fromJson(serializedConfig->toUtf8(), &parseError);
+    if (parseError.error != QJsonParseError::NoError || !doc.isObject()) {
+        const QString message = QStringLiteral("Failed to parse Xray config JSON: %1").arg(parseError.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    ConfigData data;
+    data.ownerUuid = ownerUuid;
+    data.serverName = ownerServer->value(amnezia::config_key::name).toString();
+    data.parsedConfig = doc.object();
+    const int proxyPort = resolveProxyPort(m_settings);
+    if (applyProxyPortToConfig(data.parsedConfig, proxyPort)) {
+        data.serializedConfig = serializeConfig(data.parsedConfig);
+    } else {
+        ProxyLogger::getInstance().warning(QStringLiteral("Failed to override local proxy inbound port; using original config"));
+        data.serializedConfig = *serializedConfig;
+    }
+
+    return data;
+}
+
+std::optional<ConfigManager::ConfigData> ConfigManager::buildConfigWithFetch(QString &errorDescription) const
+{
+    errorDescription.clear();
+
+    if (!m_settings) {
+        const QString message = QStringLiteral("Settings backend is not available");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const QString ownerUuid = m_settings->localProxyOwnerUuid();
+    if (ownerUuid.isEmpty()) {
+        const QString message = QStringLiteral("Local proxy owner UUID is not configured");
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const auto ownerServer = findServerByUuid(ownerUuid);
+    if (!ownerServer) {
+        const QString message = QStringLiteral("Owner server with UUID %1 not found in Settings").arg(ownerUuid);
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    if (!apiUtils::isPremiumServer(*ownerServer)) {
+        const QString message = QStringLiteral("Server %1 is not premium, local proxy is unavailable")
+                                        .arg(ownerServer->value(amnezia::config_key::name).toString());
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    auto serializedConfig = extractSerializedXrayConfig(*ownerServer);
+    if (!serializedConfig || serializedConfig->isEmpty()) {
+        auto fetchedConfig = fetchSerializedXrayConfigFromGateway(*ownerServer, errorDescription);
+        if (!fetchedConfig || fetchedConfig->isEmpty()) {
+            return std::nullopt;
+        }
+        serializedConfig = fetchedConfig;
+    }
+
+    QJsonParseError parseError;
+    const QJsonDocument doc = QJsonDocument::fromJson(serializedConfig->toUtf8(), &parseError);
+    if (parseError.error != QJsonParseError::NoError || !doc.isObject()) {
+        const QString message = QStringLiteral("Failed to parse Xray config JSON: %1").arg(parseError.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    ConfigData data;
+    data.ownerUuid = ownerUuid;
+    data.serverName = ownerServer->value(amnezia::config_key::name).toString();
+    data.parsedConfig = doc.object();
+
+    int selectedPort = resolveProxyPort(m_settings);
+    const bool isUserDefinedPort = m_settings->isLocalProxyPortUserDefined();
+
+    if (!PortAvailabilityHelper::isPortAvailable(selectedPort)) {
+        const bool canAutoSelect = !isUserDefinedPort && selectedPort == kDefaultProxyPort;
+        if (canAutoSelect) {
+            const auto freePort = PortAvailabilityHelper::findFirstAvailablePort(kDefaultProxyPort + 1, kProxyPortMax);
+            if (!freePort) {
+                errorDescription = QStringLiteral("No available local proxy port in range %1-%2")
+                                       .arg(kDefaultProxyPort + 1)
+                                       .arg(kProxyPortMax);
+                ProxyLogger::getInstance().error(errorDescription);
+                return std::nullopt;
+            }
+            selectedPort = *freePort;
+        } else {
+            errorDescription = QStringLiteral("Local proxy port %1 is already in use")
+                                   .arg(selectedPort);
+            ProxyLogger::getInstance().error(errorDescription);
+            return std::nullopt;
+        }
+    }
+
+    if (applyProxyPortToConfig(data.parsedConfig, selectedPort)) {
+        data.serializedConfig = serializeConfig(data.parsedConfig);
+    } else {
+        ProxyLogger::getInstance().warning(QStringLiteral("Failed to override local proxy inbound port; using original config"));
+        data.serializedConfig = *serializedConfig;
+    }
+
+    return data;
+}
+
+bool ConfigManager::writeTempConfig(const QString &serializedConfig, QString &configPath, QString &errorDescription) const
+{
+    errorDescription.clear();
+    configPath.clear();
+
+    const QString directory = tempDirectory();
+    if (!QDir().mkpath(directory)) {
+        const QString message = QStringLiteral("Failed to create temp config directory: %1").arg(directory);
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return false;
+    }
+
+    const QString path = tempConfigPath();
+    QSaveFile file(path);
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        const QString message = QStringLiteral("Failed to open temp config file %1: %2").arg(path, file.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return false;
+    }
+
+    if (file.write(serializedConfig.toUtf8()) == -1) {
+        const QString message = QStringLiteral("Failed to write temp config file %1: %2").arg(path, file.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return false;
+    }
+
+    if (!file.commit()) {
+        const QString message = QStringLiteral("Failed to commit temp config file %1").arg(path);
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return false;
+    }
+
+    ProxyLogger::getInstance().info(QStringLiteral("Xray config saved to %1").arg(path));
+    configPath = path;
+    return true;
+}
+
+bool ConfigManager::removeTempConfig() const
+{
+    const QString path = tempConfigPath();
+    QFile file(path);
+    if (!file.exists()) {
+        return true;
+    }
+
+    if (!file.remove()) {
+        ProxyLogger::getInstance().warning(QStringLiteral("Failed to remove temp config file %1: %2").arg(path, file.errorString()));
+        return false;
+    }
+
+    ProxyLogger::getInstance().debug(QStringLiteral("Removed temp config file %1").arg(path));
+    return true;
+}
+
+QString ConfigManager::tempConfigPath() const
+{
+    return QDir(tempDirectory()).filePath(QStringLiteral("xray_active.json"));
+}
+
+std::optional<QJsonObject> ConfigManager::findServerByUuid(const QString &uuid) const
+{
+    if (!m_settings) {
+        return std::nullopt;
+    }
+
+    const QJsonArray servers = m_settings->serversArray();
+    for (const QJsonValue &value : servers) {
+        const QJsonObject server = value.toObject();
+        if (server.value(amnezia::config_key::server_uuid).toString() == uuid) {
+            return server;
+        }
+    }
+
+    return std::nullopt;
+}
+
+std::optional<QString> ConfigManager::extractSerializedXrayConfig(const QJsonObject &server) const
+{
+    const QJsonArray containers = server.value(amnezia::config_key::containers).toArray();
+    const QString targetContainer = ContainerProps::containerToString(amnezia::DockerContainer::Xray);
+    const QString protoKey = ProtocolProps::protoToString(amnezia::Proto::Xray);
+
+    for (const QJsonValue &value : containers) {
+        const QJsonObject container = value.toObject();
+        if (container.value(amnezia::config_key::container).toString() != targetContainer) {
+            continue;
+        }
+
+        const QJsonObject proto = container.value(protoKey).toObject();
+        const QString serialized = proto.value(amnezia::config_key::last_config).toString();
+        if (!serialized.isEmpty()) {
+            return serialized;
+        }
+    }
+
+    return std::nullopt;
+}
+
+std::optional<QString> ConfigManager::fetchSerializedXrayConfigFromGateway(const QJsonObject &server, QString &errorDescription) const
+{
+    errorDescription.clear();
+
+    if (!m_settings) {
+        const QString message = QStringLiteral("Settings backend is not available");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const QJsonObject apiConfig = server.value(gateway_key::apiConfig).toObject();
+    if (apiConfig.isEmpty()) {
+        const QString message = QStringLiteral("Server API config is missing");
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const QString userCountryCode = apiConfig.value(gateway_key::userCountryCode).toString();
+    const QString serviceType = apiConfig.value(gateway_key::serviceType).toString();
+    if (userCountryCode.isEmpty() || serviceType.isEmpty()) {
+        const QString message = QStringLiteral("Server API config lacks service identifiers");
+        ProxyLogger::getInstance().warning(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    QJsonObject apiPayload;
+    apiPayload[gateway_key::osVersion] = QSysInfo::productType();
+    apiPayload[gateway_key::appVersion] = QString(APP_VERSION);
+
+    const QString appLanguage = m_settings->getAppLanguage().name().split("_").first();
+    if (!appLanguage.isEmpty()) {
+        apiPayload[apiDefs::key::appLanguage] = appLanguage;
+    }
+
+    apiPayload[gateway_key::uuid] = m_settings->getInstallationUuid(true);
+    apiPayload[gateway_key::userCountryCode] = userCountryCode;
+    apiPayload[gateway_key::serviceType] = serviceType;
+    apiPayload[gateway_key::serviceProtocol] = gateway_key::vless;
+    apiPayload[gateway_key::publicKey] = QUuid::createUuid().toString(QUuid::WithoutBraces);
+
+    const QJsonObject authData = server.value(gateway_key::authData).toObject();
+    if (!authData.isEmpty()) {
+        apiPayload[gateway_key::authData] = authData;
+    }
+
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs,
+                                        m_settings->isStrictKillSwitchEnabled());
+
+    QByteArray responseBody;
+    const amnezia::ErrorCode errorCode = gatewayController.post(QString("%1v1/config"), apiPayload, responseBody);
+    if (errorCode != amnezia::ErrorCode::NoError) {
+        const QString message = QStringLiteral("Gateway request failed with error code %1").arg(static_cast<int>(errorCode));
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    QJsonParseError responseError;
+    const QJsonDocument responseDoc = QJsonDocument::fromJson(responseBody, &responseError);
+    if (responseError.error != QJsonParseError::NoError || !responseDoc.isObject()) {
+        const QString message = QStringLiteral("Failed to parse gateway response: %1").arg(responseError.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    QString data = responseDoc.object().value(amnezia::config_key::config).toString();
+    if (data.isEmpty()) {
+        const QString message = QStringLiteral("Gateway response lacks config payload");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    data.replace("vpn://", "");
+    QByteArray decoded = QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+    if (decoded.isEmpty()) {
+        const QString message = QStringLiteral("Gateway config payload is empty");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const QByteArray uncompressed = qUncompress(decoded);
+    if (!uncompressed.isEmpty()) {
+        decoded = uncompressed;
+    }
+
+    QJsonParseError configError;
+    const QJsonDocument configDoc = QJsonDocument::fromJson(decoded, &configError);
+    if (configError.error != QJsonParseError::NoError || !configDoc.isObject()) {
+        const QString message = QStringLiteral("Failed to parse gateway config JSON: %1").arg(configError.errorString());
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    const auto serializedConfig = extractSerializedXrayConfig(configDoc.object());
+    if (!serializedConfig || serializedConfig->isEmpty()) {
+        const QString message = QStringLiteral("Gateway response lacks Xray last_config payload");
+        ProxyLogger::getInstance().error(message);
+        errorDescription = message;
+        return std::nullopt;
+    }
+
+    ProxyLogger::getInstance().info("Fetched Xray config from gateway");
+    return serializedConfig;
+}
+
+QString ConfigManager::tempDirectory() const
+{
+    const QString baseDir = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
+    if (baseDir.isEmpty()) {
+        return QDir::temp().filePath(QStringLiteral("amnezia_local_proxy"));
+    }
+    return QDir(baseDir).filePath(QStringLiteral("local_proxy"));
+}

client/core/local-proxy/configmanager.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <memory>
+#include <optional>
+
+#include <QJsonObject>
+#include <QString>
+
+class Settings;
+
+class ConfigManager {
+public:
+    struct ConfigData {
+        QString ownerUuid;
+        QString serverName;
+        QString serializedConfig;
+        QJsonObject parsedConfig;
+    };
+
+    explicit ConfigManager(const std::shared_ptr<Settings> &settings);
+
+    std::optional<ConfigData> buildConfig(QString &errorDescription) const;
+    std::optional<ConfigData> buildConfigWithFetch(QString &errorDescription) const;
+    bool writeTempConfig(const QString &serializedConfig, QString &configPath, QString &errorDescription) const;
+    bool removeTempConfig() const;
+    QString tempConfigPath() const;
+
+private:
+    std::optional<QJsonObject> findServerByUuid(const QString &uuid) const;
+    std::optional<QString> extractSerializedXrayConfig(const QJsonObject &server) const;
+    std::optional<QString> fetchSerializedXrayConfigFromGateway(const QJsonObject &server, QString &errorDescription) const;
+    QString tempDirectory() const;
+    bool applyProxyPortToConfig(QJsonObject &config, int port) const;
+    QString serializeConfig(const QJsonObject &config) const;
+
+    std::shared_ptr<Settings> m_settings;
+};

client/core/local-proxy/httpapi.cpp

@@ -0,0 +1,190 @@
+#include "httpapi.h"
+#include "proxylogger.h"
+#include <QJsonObject>
+#include <QJsonArray>
+#include <QHostAddress>
+#include <optional>
+
+namespace {
+
+std::optional<int> extractInboundPort(const QJsonObject &config)
+{
+    if (!config.contains("inbounds") || !config["inbounds"].isArray()) {
+        return std::nullopt;
+    }
+
+    const QJsonArray inbounds = config["inbounds"].toArray();
+    if (inbounds.isEmpty() || !inbounds.at(0).isObject()) {
+        return std::nullopt;
+    }
+
+    const QJsonObject firstInbound = inbounds.at(0).toObject();
+    if (!firstInbound.contains("port")) {
+        return std::nullopt;
+    }
+
+    return firstInbound.value("port").toInt();
+}
+
+QJsonValue proxyPortValue(const std::optional<int> &port)
+{
+    if (port.has_value()) {
+        return QJsonValue(*port);
+    }
+    return QJsonValue::Null;
+}
+
+QHttpServerResponse makeServiceUnavailablePingResponse()
+{
+    QJsonObject payload{
+        {"status", "error"},
+        {"proxyPort", QJsonValue::Null}
+    };
+    return QHttpServerResponse(payload, QHttpServerResponse::StatusCode::ServiceUnavailable);
+}
+
+QHttpServerResponse makeServiceUnavailableStatusResponse()
+{
+    QJsonObject payload{
+        {"status", "error"}
+    };
+    return QHttpServerResponse(payload, QHttpServerResponse::StatusCode::ServiceUnavailable);
+}
+
+} // namespace
+
+HttpApi::HttpApi(QWeakPointer<IProxyService> service, QObject* parent)
+    : QObject(parent)
+    , m_tcpServer(new QTcpServer(this))
+    , m_service(service)
+{
+    ProxyLogger::getInstance().debug("HttpApi initialized");
+}
+
+HttpApi::~HttpApi()
+{
+    stop();
+}
+
+bool HttpApi::start(quint16 port)
+{
+    ProxyLogger::getInstance().info(QString("Starting HTTP API server on port %1").arg(port));
+    
+    if (!m_tcpServer->listen(QHostAddress::LocalHost, port)) {
+        ProxyLogger::getInstance().error(QString("Failed to start HTTP API server on port %1").arg(port));
+        return false;
+    }
+
+    setupRoutes();
+    m_server.bind(m_tcpServer.data());
+    
+    ProxyLogger::getInstance().info(QString("HTTP API server is running on localhost:%1").arg(m_tcpServer->serverPort()));
+    ProxyLogger::getInstance().debug("Available endpoints:\n"
+                              "  POST   /api/v1/up\n"
+                              "  POST   /api/v1/down\n"
+                              "  GET    /api/v1/ping");
+    return true;
+}
+
+void HttpApi::stop()
+{
+    ProxyLogger::getInstance().info("Stopping HTTP API server");
+    if (m_tcpServer) {
+        m_tcpServer->close();
+    }
+}
+
+void HttpApi::setupRoutes()
+{
+    ProxyLogger::getInstance().debug("Setting up HTTP API routes");
+
+    m_server.route("/api/v1/up", QHttpServerRequest::Method::Post,
+        [this] {
+            ProxyLogger::getInstance().debug("Handling POST /api/v1/up request");
+            return handlePostUp();
+        });
+
+    m_server.route("/api/v1/down", QHttpServerRequest::Method::Post,
+        [this] {
+            ProxyLogger::getInstance().debug("Handling POST /api/v1/down request");
+            return handlePostDown();
+        });
+
+    m_server.route("/api/v1/ping", QHttpServerRequest::Method::Get,
+        [this] {
+            ProxyLogger::getInstance().debug("Handling GET /api/v1/ping request");
+            return handleGetPing();
+        });
+}
+
+QHttpServerResponse HttpApi::handlePostUp()
+{
+    if (auto service = m_service.lock()) {
+        const bool started = service->startXray();
+        QJsonObject response;
+        response["status"] = started ? "ok" : "error";
+
+        const auto port = started ? extractInboundPort(service->getConfig()) : std::optional<int>{};
+        response["proxyPort"] = proxyPortValue(port);
+
+        if (started) {
+            if (port.has_value()) {
+                ProxyLogger::getInstance().info(QString("Xray process started on port %1").arg(*port));
+            } else {
+                ProxyLogger::getInstance().warning("Xray started but inbound port is unknown (local proxy owner may be missing)");
+            }
+        } else {
+            ProxyLogger::getInstance().warning("Failed to start Xray process via HTTP API");
+        }
+
+        return QHttpServerResponse(response);
+    }
+
+    ProxyLogger::getInstance().error("Service unavailable: proxy backend is not initialized");
+    return makeServiceUnavailablePingResponse();
+}
+
+QHttpServerResponse HttpApi::handlePostDown()
+{
+    if (auto service = m_service.lock()) {
+        const bool stopped = service->stopXray();
+        QJsonObject response;
+        response["status"] = stopped ? "ok" : "error";
+        if (!stopped) {
+            ProxyLogger::getInstance().warning("Failed to stop Xray process via HTTP API");
+        } else {
+            ProxyLogger::getInstance().info("Xray process stopped via HTTP API");
+        }
+
+        return QHttpServerResponse(response);
+    }
+
+    ProxyLogger::getInstance().error("Service unavailable: proxy backend is not initialized");
+    return makeServiceUnavailableStatusResponse();
+}
+
+QHttpServerResponse HttpApi::handleGetPing() const
+{
+    if (auto service = m_service.lock()) {
+        QJsonObject response;
+        response["status"] = "ok";
+        const bool isRunning = service->isXrayRunning();
+        if (isRunning) {
+            const auto port = extractInboundPort(service->getConfig());
+            response["proxyPort"] = proxyPortValue(port);
+            if (port.has_value()) {
+                ProxyLogger::getInstance().debug(QString("Xray port: %1").arg(*port));
+            } else {
+                ProxyLogger::getInstance().warning("Unable to detect inbound port while Xray is running");
+            }
+        } else {
+            response["proxyPort"] = QJsonValue::Null;
+            ProxyLogger::getInstance().debug("Xray is not running");
+        }
+
+        return QHttpServerResponse(response);
+    }
+
+    ProxyLogger::getInstance().error("Service unavailable: proxy backend is not initialized");
+    return makeServiceUnavailablePingResponse();
+}

client/core/local-proxy/httpapi.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QObject>
+#include <QScopedPointer>
+#include <QHttpServer>
+#include <QHttpServerRequest>
+#include <QHttpServerResponse>
+#include <QTcpServer>
+#include <QWeakPointer>
+#include "iproxyservice.h"
+
+class HttpApi : public QObject {
+    Q_OBJECT
+
+public:
+    explicit HttpApi(QWeakPointer<IProxyService> service, QObject* parent = nullptr);
+    ~HttpApi();
+
+    bool start(quint16 port);
+    void stop();
+
+private:
+    void setupRoutes();
+
+    QHttpServerResponse handlePostUp();
+    QHttpServerResponse handlePostDown();
+    QHttpServerResponse handleGetPing() const;
+
+    QHttpServer m_server;
+    QScopedPointer<QTcpServer> m_tcpServer;
+    QWeakPointer<IProxyService> m_service;
+}; 

client/core/local-proxy/iproxyservice.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <QJsonObject>
+#include <QString>
+
+class IProxyService {
+public:
+    virtual ~IProxyService() = default;
+
+    virtual QJsonObject getConfig() = 0;
+
+    virtual bool startXray() = 0;
+    virtual bool stopXray() = 0;
+    virtual bool isXrayRunning() const = 0;
+    virtual qint64 getXrayProcessId() const = 0;
+    virtual QString getXrayError() const = 0;
+}; 

client/core/local-proxy/portavailabilityhelper.cpp

@@ -0,0 +1,43 @@
+#include "portavailabilityhelper.h"
+
+#include <QHostAddress>
+#include <QTcpServer>
+
+namespace {
+constexpr int kProxyPortMin = 1024;
+constexpr int kProxyPortMax = 65535;
+}
+
+bool PortAvailabilityHelper::isPortAvailable(int port)
+{
+    if (port < kProxyPortMin || port > kProxyPortMax) {
+        return false;
+    }
+
+    QTcpServer server;
+    const bool success = server.listen(QHostAddress::LocalHost, static_cast<quint16>(port));
+    server.close();
+    return success;
+}
+
+std::optional<int> PortAvailabilityHelper::findFirstAvailablePort(int startPort, int endPort)
+{
+    if (startPort < kProxyPortMin) {
+        startPort = kProxyPortMin;
+    }
+    if (endPort > kProxyPortMax) {
+        endPort = kProxyPortMax;
+    }
+    if (startPort > endPort) {
+        return std::nullopt;
+    }
+
+    for (int port = startPort; port <= endPort; ++port) {
+        if (isPortAvailable(port)) {
+            return port;
+        }
+    }
+
+    return std::nullopt;
+}
+

client/core/local-proxy/portavailabilityhelper.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <optional>
+
+class PortAvailabilityHelper
+{
+public:
+    static bool isPortAvailable(int port);
+    static std::optional<int> findFirstAvailablePort(int startPort, int endPort);
+};
+

client/core/local-proxy/proxylogger.cpp

@@ -0,0 +1,133 @@
+#include "proxylogger.h"
+#include <QDir>
+#include <QTextStream>
+
+ProxyLogger::ProxyLogger() : m_maxFileSize(0), m_currentLevel(LogLevel::Info)
+{
+}
+
+ProxyLogger::~ProxyLogger()
+{
+}
+
+ProxyLogger& ProxyLogger::getInstance()
+{
+    static ProxyLogger instance;
+    return instance;
+}
+
+void ProxyLogger::init(const QString& logPath, qint64 maxFileSize)
+{
+    QMutexLocker locker(&m_mutex);
+    m_logPath = logPath;
+    m_maxFileSize = maxFileSize;
+    
+    // Create logs directory if it doesn't exist
+    QDir dir = QFileInfo(m_logPath).dir();
+    if (!dir.exists()) {
+        dir.mkpath(".");
+    }
+}
+
+void ProxyLogger::setLogLevel(LogLevel level)
+{
+    m_currentLevel = level;
+}
+
+void ProxyLogger::log(LogLevel level, const QString& message)
+{
+    logInternal(level, message);
+}
+
+void ProxyLogger::debug(const QString& message)
+{
+    logInternal(LogLevel::Debug, message);
+}
+
+void ProxyLogger::info(const QString& message)
+{
+    logInternal(LogLevel::Info, message);
+}
+
+void ProxyLogger::warning(const QString& message)
+{
+    logInternal(LogLevel::Warning, message);
+}
+
+void ProxyLogger::error(const QString& message)
+{
+    logInternal(LogLevel::Error, message);
+}
+
+void ProxyLogger::logInternal(LogLevel level, const QString& message)
+{
+    if (m_logPath.isEmpty()) {
+        return;
+    }
+    
+    if (level < m_currentLevel) {
+        return;
+    }
+
+    QMutexLocker locker(&m_mutex);
+    
+    checkRotation();
+
+    QFile file(m_logPath);
+    if (!openLogFile(file)) {
+        return;
+    }
+
+    QTextStream stream(&file);
+    QString timestamp = QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss.zzz");
+    stream << QString("[%1] [%2] %3\n").arg(timestamp, levelToString(level), message);
+    stream.flush();
+    file.close();
+}
+
+QString ProxyLogger::levelToString(LogLevel level)
+{
+    switch (level) {
+        case LogLevel::Debug:   return "DEBUG";
+        case LogLevel::Info:    return "INFO";
+        case LogLevel::Warning: return "WARNING";
+        case LogLevel::Error:   return "ERROR";
+        default:               return "UNKNOWN";
+    }
+}
+
+qint64 ProxyLogger::getCurrentFileSize() const
+{
+    QFile file(m_logPath);
+    if (file.exists()) {
+        return file.size();
+    }
+    return -1;
+}
+
+void ProxyLogger::checkRotation()
+{
+    if (m_maxFileSize > 0 && getCurrentFileSize() >= m_maxFileSize) {
+        // Delete the oldest file
+        QFile::remove(QString("%1.%2").arg(m_logPath).arg(MAX_BACKUP_FILES));
+
+        // Shift existing files
+        for (int i = MAX_BACKUP_FILES - 1; i >= 1; --i) {
+            QString oldName = QString("%1.%2").arg(m_logPath).arg(i);
+            QString newName = QString("%1.%2").arg(m_logPath).arg(i + 1);
+            QFile::rename(oldName, newName);
+        }
+
+        // Rename current file
+        QFile::rename(m_logPath, m_logPath + ".1");
+    }
+}
+
+bool ProxyLogger::openLogFile(QFile& file)
+{
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
+        qDebug() << "Failed to open log file:" << m_logPath;
+        return false;
+    }
+    return true;
+} 

client/core/local-proxy/proxylogger.h

@@ -0,0 +1,54 @@
+#ifndef LOCAL_PROXY_LOGGER_H
+#define LOCAL_PROXY_LOGGER_H
+
+#include <QObject>
+#include <QFile>
+#include <QDateTime>
+#include <QMutex>
+#include <QString>
+
+class ProxyLogger
+{
+
+public:
+    enum class LogLevel {
+        Debug,
+        Info,
+        Warning,
+        Error
+    };
+
+    static ProxyLogger& getInstance();
+
+    void init(const QString& logPath, qint64 maxFileSize = 1024 * 1024 * 10); // 10MB by default
+    void setLogLevel(LogLevel level);
+
+    // Main logging method
+    void log(LogLevel level, const QString& message);
+
+    // Helper methods for convenience
+    void debug(const QString& message);
+    void info(const QString& message);
+    void warning(const QString& message);
+    void error(const QString& message);
+
+private:
+    ProxyLogger();
+    ~ProxyLogger();
+    ProxyLogger(const ProxyLogger&) = delete;
+    ProxyLogger& operator=(const ProxyLogger&) = delete;
+
+    void logInternal(LogLevel level, const QString& message);
+    void checkRotation();
+    QString levelToString(LogLevel level);
+    bool openLogFile(QFile& file);
+    qint64 getCurrentFileSize() const;
+
+    QString m_logPath;
+    qint64 m_maxFileSize;
+    LogLevel m_currentLevel;
+    QMutex m_mutex;
+    static const int MAX_BACKUP_FILES = 3;
+};
+
+#endif // LOCAL_PROXY_LOGGER_H 

client/core/local-proxy/proxyserver.cpp

@@ -0,0 +1,111 @@
+#include "proxyserver.h"
+#include "settings.h"
+
+#include <QDebug>
+
+ProxyServer::ProxyServer(const std::shared_ptr<Settings> &settings, QObject *parent)
+    : QObject(parent)
+    , m_settings(settings)
+    , m_service(new ProxyService(settings, this))
+{
+    m_lastRestartToken = m_settings ? m_settings->localProxyRestartToken() : 0;
+}
+
+ProxyServer::~ProxyServer()
+{
+    stop();
+}
+
+bool ProxyServer::start(quint16 port)
+{
+    if (m_isRunning) {
+        if (m_currentApiPort == port) {
+            qInfo() << "Local proxy: already running on port" << port;
+            return true;
+        }
+
+        qInfo() << "Local proxy: restarting on new port" << port;
+        stop();
+    }
+
+    m_api.reset(new HttpApi(m_service.toWeakRef()));
+    const bool apiStarted = m_api->start(port);
+    if (!apiStarted) {
+        qWarning() << "Local proxy: port is busy:" << port;
+        m_api.reset();
+        m_isRunning = false;
+        m_currentApiPort = 0;
+        return false;
+    }
+
+    m_isRunning = true;
+    m_currentApiPort = port;
+
+    return true;
+}
+
+void ProxyServer::stop()
+{
+    stopXrayProcess();
+    if (m_api) {
+        m_api->stop();
+        m_api.reset();
+    }
+    m_isRunning = false;
+    m_currentApiPort = 0;
+    m_currentProxyPort = 0;
+}
+
+bool ProxyServer::startXrayProcess()
+{
+    return m_service->startXray();
+}
+
+void ProxyServer::stopXrayProcess()
+{
+    m_service->stopXray();
+}
+
+bool ProxyServer::syncSettings()
+{
+    if (!m_isRunning) {
+        qDebug() << "Local proxy: syncSettings called but server is not running";
+        return false;
+    }
+
+    const quint16 newProxyPort = m_settings ? m_settings->localProxyPort() : 0;
+    const int restartToken = m_settings ? m_settings->localProxyRestartToken() : 0;
+    const bool xrayRunning = m_service->isXrayRunning();
+
+    if (!xrayRunning) {
+        qInfo() << "Local proxy: starting Xray on port" << newProxyPort;
+        const bool started = startXrayProcess();
+        if (started) {
+            m_currentProxyPort = newProxyPort;
+            m_lastRestartToken = restartToken;
+        }
+        return started;
+    }
+
+    if (m_lastRestartToken != restartToken) {
+        qInfo() << "Local proxy: restarting Xray due to config change token";
+        const bool restarted = m_service->restartXray();
+        if (restarted) {
+            m_currentProxyPort = newProxyPort;
+            m_lastRestartToken = restartToken;
+        }
+        return restarted;
+    }
+
+    if (m_currentProxyPort != newProxyPort) {
+        qInfo() << "Local proxy: proxy port changed from" << m_currentProxyPort << "to" << newProxyPort;
+        const bool restarted = m_service->restartXray();
+        if (restarted) {
+            m_currentProxyPort = newProxyPort;
+            m_lastRestartToken = restartToken;
+        }
+        return restarted;
+    }
+
+    return true;
+}

client/core/local-proxy/proxyserver.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <QObject>
+#include <QScopedPointer>
+#include <QSharedPointer>
+#include <memory>
+
+#include "httpapi.h"
+#include "proxyservice.h"
+
+class Settings;
+
+class ProxyServer : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit ProxyServer(const std::shared_ptr<Settings> &settings, QObject *parent = nullptr);
+    ~ProxyServer();
+
+    bool start(quint16 port = 49490);
+    void stop();
+    bool syncSettings();
+
+private:
+    bool startXrayProcess();
+    void stopXrayProcess();
+
+    std::shared_ptr<Settings> m_settings;
+    QScopedPointer<HttpApi> m_api;
+    QSharedPointer<ProxyService> m_service;
+    bool m_isRunning {false};
+    quint16 m_currentApiPort {0};
+    quint16 m_currentProxyPort {0};
+    int m_lastRestartToken {0};
+};

client/core/local-proxy/proxyservice.cpp

@@ -0,0 +1,117 @@
+#include "proxyservice.h"
+
+#include "proxylogger.h"
+
+namespace {
+
+void logConfigError(const QString &errorMessage)
+{
+    if (!errorMessage.isEmpty()) {
+        ProxyLogger::getInstance().error(errorMessage);
+    }
+}
+
+} // namespace
+
+ProxyService::ProxyService(const std::shared_ptr<Settings> &settings, QObject* parent)
+    : QObject(parent)
+    , m_configManager(new ConfigManager(settings))
+    , m_xrayController(new XrayController())
+{
+    ProxyLogger::getInstance().debug("ProxyService initialized");
+}
+
+QJsonObject ProxyService::getConfig()
+{
+    if (!m_cachedConfig.isEmpty()) {
+        return m_cachedConfig;
+    }
+
+    QString error;
+    const auto configData = m_configManager->buildConfigWithFetch(error);
+    if (!configData) {
+        logConfigError(error);
+        return {};
+    }
+
+    m_cachedConfig = configData->parsedConfig;
+    return m_cachedConfig;
+}
+
+bool ProxyService::startXray()
+{
+    ProxyLogger::getInstance().info("Starting Xray");
+
+    if (m_xrayController->isXrayRunning()) {
+        ProxyLogger::getInstance().info("Xray is already running");
+        return true;
+    }
+
+    QString error;
+    const auto configData = m_configManager->buildConfigWithFetch(error);
+    if (!configData) {
+        logConfigError(error);
+        return false;
+    }
+
+    const bool success = m_xrayController->start(configData->serializedConfig);
+    if (success) {
+        m_cachedConfig = configData->parsedConfig;
+        ProxyLogger::getInstance().info("Xray started successfully");
+        emit xrayStatusChanged(true);
+        return true;
+    }
+
+    ProxyLogger::getInstance().error(QStringLiteral("Failed to start Xray: %1").arg(m_xrayController->getError()));
+    return false;
+}
+
+bool ProxyService::stopXray()
+{
+    ProxyLogger::getInstance().info("Stopping Xray");
+    const bool stopped = m_xrayController->stop();
+    if (stopped) {
+        ProxyLogger::getInstance().info("Xray stopped");
+        emit xrayStatusChanged(false);
+        return true;
+    }
+
+    ProxyLogger::getInstance().warning(QStringLiteral("Failed to stop Xray: %1").arg(m_xrayController->getError()));
+    return false;
+}
+
+bool ProxyService::isXrayRunning() const
+{
+    return m_xrayController->isXrayRunning();
+}
+
+qint64 ProxyService::getXrayProcessId() const
+{
+    return m_xrayController->getProcessId();
+}
+
+QString ProxyService::getXrayError() const
+{
+    return m_xrayController->getError();
+}
+
+void ProxyService::clearCache()
+{
+    m_cachedConfig = QJsonObject();
+    ProxyLogger::getInstance().debug("ProxyService cache cleared");
+}
+
+bool ProxyService::restartXray()
+{
+    ProxyLogger::getInstance().info("Restarting Xray with updated config");
+    clearCache();
+
+    if (m_xrayController->isXrayRunning()) {
+        if (!stopXray()) {
+            ProxyLogger::getInstance().error("Failed to stop Xray during restart, aborting");
+            return false;
+        }
+    }
+
+    return startXray();
+}

client/core/local-proxy/proxyservice.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "configmanager.h"
+#include "iproxyservice.h"
+#include "xraycontroller.h"
+
+#include <QObject>
+#include <QScopedPointer>
+#include <QJsonObject>
+#include <memory>
+
+class Settings;
+
+class ProxyService : public QObject, public IProxyService {
+    Q_OBJECT
+
+public:
+    explicit ProxyService(const std::shared_ptr<Settings> &settings, QObject* parent = nullptr);
+    ~ProxyService() = default;
+
+    QJsonObject getConfig() override;
+    bool startXray() override;
+    bool stopXray() override;
+    bool isXrayRunning() const override;
+    qint64 getXrayProcessId() const override;
+    QString getXrayError() const override;
+
+    void clearCache();
+    bool restartXray();
+
+signals:
+    void xrayStatusChanged(bool running);
+
+private:
+    QScopedPointer<ConfigManager> m_configManager;
+    QScopedPointer<XrayController> m_xrayController;
+    QJsonObject m_cachedConfig;
+}; 

client/core/local-proxy/xraycontroller.cpp

@@ -0,0 +1,105 @@
+#include "xraycontroller.h"
+
+#include "proxylogger.h"
+#include "core/ipcclient.h"
+
+namespace {
+const QString kIpcUnavailableError = QStringLiteral("Failed to communicate with IPC service");
+}
+
+XrayController::XrayController(QObject *parent)
+    : QObject(parent)
+{
+    ProxyLogger::getInstance().debug("XrayController initialized");
+}
+
+XrayController::~XrayController()
+{
+    stop();
+}
+
+bool XrayController::start(const QString &configJson)
+{
+    if (m_isRunning) {
+        ProxyLogger::getInstance().info("Xray is already running");
+        return true;
+    }
+
+    ProxyLogger::getInstance().info("Request to start Xray via IPC");
+
+    m_lastError.clear();
+
+    if (configJson.trimmed().isEmpty()) {
+        m_lastError = QStringLiteral("Config content is empty");
+        ProxyLogger::getInstance().error(m_lastError);
+        return false;
+    }
+
+    const bool ipcResult = IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
+        auto xrayStart = iface->xrayStart(configJson);
+        if (!xrayStart.waitForFinished() || !xrayStart.returnValue()) {
+            ProxyLogger::getInstance().warning("Failed to start Xray via IPC");
+            return false;
+        }
+
+        return true;
+    }, []() {
+        return false;
+    });
+
+    if (!ipcResult) {
+        m_lastError = kIpcUnavailableError;
+        ProxyLogger::getInstance().error(m_lastError);
+        return false;
+    }
+
+    ProxyLogger::getInstance().info("Xray start command sent to IPC service");
+    m_isRunning = true;
+    return true;
+}
+
+bool XrayController::stop()
+{
+    if (!m_isRunning) {
+        ProxyLogger::getInstance().debug("Skipping Xray stop via IPC: local proxy Xray is not running");
+        return true;
+    }
+
+    ProxyLogger::getInstance().info("Stopping Xray via IPC");
+
+    const bool ipcResult = IpcClient::withInterface([](QSharedPointer<IpcInterfaceReplica> iface) {
+        auto xrayStop = iface->xrayStop();
+        if (!xrayStop.waitForFinished() || !xrayStop.returnValue()) {
+            ProxyLogger::getInstance().warning("Failed to stop Xray via IPC");
+            return false;
+        }
+
+        return true;
+    }, []() {
+        return false;
+    });
+
+    if (!ipcResult) {
+        m_lastError = kIpcUnavailableError;
+        ProxyLogger::getInstance().warning(m_lastError);
+        return false;
+    }
+
+    m_isRunning = false;
+    return true;
+}
+
+bool XrayController::isXrayRunning() const
+{
+    return m_isRunning;
+}
+
+qint64 XrayController::getProcessId() const
+{
+    return -1;
+}
+
+QString XrayController::getError() const
+{
+    return m_lastError;
+}

client/core/local-proxy/xraycontroller.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QObject>
+#include <QString>
+
+class XrayController : public QObject {
+    Q_OBJECT
+
+public:
+    explicit XrayController(QObject* parent = nullptr);
+    ~XrayController();
+
+    bool start(const QString& configJson);
+    bool stop();
+    bool isXrayRunning() const;
+    qint64 getProcessId() const;
+    QString getError() const;
+
+private:
+    bool m_isRunning {false};
+    QString m_lastError;
+}; 

client/core/privileged_process.cpp

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

client/core/privileged_process.h

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

client/core/serialization/inbound.cpp

@@ -1,6 +1,11 @@
 #include <QString>
+#include <QJsonArray>
 #include <QJsonObject>
 #include <QList>
+#include <QHostAddress>
+#include <QRandomGenerator>
+#include <QTcpServer>
+#include <stdexcept>
 #include "3rd/QJsonStruct/QJsonIO.hpp"
 #include "transfer.h"
 #include "serialization.h"
@@ -14,25 +19,125 @@ namespace amnezia::serialization::inbounds
 //                     "port": 10808,
 //                     "protocol": "socks",
 //                     "settings": {
+//                         "auth": "password",
+//                         "accounts": [{"user": "...", "pass": "..."}],
 //                         "udp": true
 //                     }
 //                 }
 //],
 
 const static QString listen = "127.0.0.1";
-const static int port = 10808;
+const static int defaultPort = 10808;
 const static QString protocol = "socks";
 
+static int indexOfSocksInbound(const QJsonArray &inbounds)
+{
+    for (int i = 0; i < inbounds.size(); ++i) {
+        const QString p = inbounds.at(i).toObject().value(QLatin1String("protocol")).toString();
+        if (p.compare(QLatin1String("socks"), Qt::CaseInsensitive) == 0)
+            return i;
+    }
+    return -1;
+}
+
+// Ask the OS for a free TCP port on loopback (same stack as inbound "listen": "127.0.0.1").
+static int acquireFreeLocalPort()
+{
+    QTcpServer probe;
+    if (!probe.listen(QHostAddress(QStringLiteral("127.0.0.1")), 0)) {
+        throw std::runtime_error(
+            "Failed to bind a local TCP port on 127.0.0.1 for SOCKS inbound "
+            "(QTcpServer::listen failed; possible permission or OS network error).");
+    }
+    return static_cast<int>(probe.serverPort());
+}
+
+// Generates a hex string of `byteCount` random bytes (URL-safe, no special chars).
+static QString generateRandomHex(int byteCount)
+{
+    if (byteCount <= 0)
+        return {};
+    // fillRange writes full quint32 words; size the buffer to a multiple of 4 bytes to avoid
+    // overrunning a short buffer when byteCount is not divisible by 4.
+    const int numUint32 = (byteCount + int(sizeof(quint32)) - 1) / int(sizeof(quint32));
+    QByteArray buf(numUint32 * int(sizeof(quint32)), '\0');
+    QRandomGenerator::system()->fillRange(reinterpret_cast<quint32 *>(buf.data()), numUint32);
+    return QString::fromLatin1(buf.left(byteCount).toHex());
+}
+
 QJsonObject GenerateInboundEntry()
 {
     QJsonObject root;
     QJsonIO::SetValue(root, listen, "listen");
-    QJsonIO::SetValue(root, port, "port");
+    QJsonIO::SetValue(root, defaultPort, "port");
     QJsonIO::SetValue(root, protocol, "protocol");
     QJsonIO::SetValue(root, true, "settings", "udp");
     return root;
 }
 
+InboundCredentials GetInboundCredentials(const QJsonObject &xrayConfig)
+{
+    InboundCredentials creds;
+    creds.port = defaultPort;
+
+    const QJsonArray inbounds = xrayConfig.value("inbounds").toArray();
+    const int socksIdx = indexOfSocksInbound(inbounds);
+    if (socksIdx < 0)
+        return creds;
+
+    const QJsonObject inbound = inbounds.at(socksIdx).toObject();
+    creds.port = inbound.value("port").toInt(defaultPort);
+
+    const QJsonObject settings = inbound.value("settings").toObject();
+    const QJsonArray accounts = settings.value("accounts").toArray();
+    if (accounts.isEmpty())
+        return creds;
+
+    const QJsonObject account = accounts.first().toObject();
+    creds.username = account.value("user").toString();
+    creds.password = account.value("pass").toString();
+    return creds;
+}
+
+InboundCredentials EnsureInboundAuth(QJsonObject &xrayConfig)
+{
+    QJsonArray inbounds = xrayConfig.value("inbounds").toArray();
+    const int socksIdx = indexOfSocksInbound(inbounds);
+    if (socksIdx < 0)
+        return GetInboundCredentials(xrayConfig); // no SOCKS inbound to patch
+
+    QJsonObject inbound = inbounds.at(socksIdx).toObject();
+    InboundCredentials creds;
+    creds.port = acquireFreeLocalPort();
+    inbound["port"] = creds.port;
+
+    QJsonObject settings = inbound.value("settings").toObject();
+    const QJsonArray accounts = settings.value("accounts").toArray();
+    if (!accounts.isEmpty()) {
+        const QJsonObject account = accounts.first().toObject();
+        creds.username = account.value("user").toString();
+        creds.password = account.value("pass").toString();
+    }
+
+    if (creds.username.isEmpty() || creds.password.isEmpty()) {
+        // Generate fresh credentials for this session (never persisted)
+        creds.username = generateRandomHex(8);  // 16 hex chars
+        creds.password = generateRandomHex(16); // 32 hex chars
+        QJsonObject account;
+        account["user"] = creds.username;
+        account["pass"] = creds.password;
+        settings["accounts"] = QJsonArray{ account };
+    }
+
+    // Always ensure auth mode is enforced, even for imported configs that had
+    // accounts but auth: "noauth" (or no auth field at all).
+    settings["auth"] = QStringLiteral("password");
+    inbound["settings"] = settings;
+    inbounds[socksIdx] = inbound;
+    xrayConfig["inbounds"] = inbounds;
+
+    return creds;
+}
 
 } // namespace amnezia::serialization::inbounds
 

client/core/serialization/serialization.h

@@ -60,7 +60,24 @@ namespace amnezia::serialization
 
     namespace inbounds
     {
+        struct InboundCredentials {
+            QString username;
+            QString password;
+            int port;
+        };
+
         QJsonObject GenerateInboundEntry();
+
+        // Reads existing SOCKS5 auth from the first inbound with protocol "socks"
+        // (.settings.accounts[0]). Returns empty username/password if none.
+        InboundCredentials GetInboundCredentials(const QJsonObject &xrayConfig);
+
+        // Ensures SOCKS5 auth is present on the inbound whose protocol is "socks".
+        // Re-uses existing credentials if already set; otherwise generates random ones
+        // and writes them into the config. Assigns a free loopback TCP port each session
+        // (OS-assigned). Throws std::runtime_error if a SOCKS inbound exists but binding
+        // a local port on 127.0.0.1 fails (e.g. permissions or OS error).
+        InboundCredentials EnsureInboundAuth(QJsonObject &xrayConfig);
     }
 }
 

client/images/controls/globe-2.svg

@@ -0,0 +1,6 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M15 21V17C15 16.4696 15.2107 15.9609 15.5858 15.5858C15.9609 15.2107 16.4696 15 17 15H21" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M7 4V6C7.21572 6.61347 7.62494 7.14024 8.16602 7.50096C8.7071 7.86168 9.35075 8.03682 10 8V8C10.5304 8 11.0391 8.21071 11.4142 8.58579C11.7893 8.96086 12 9.46957 12 10C12 10.5304 12.2107 11.0391 12.5858 11.4142C12.9609 11.7893 13.4696 12 14 12C14.5304 12 15.0391 11.7893 15.4142 11.4142C15.7893 11.0391 16 10.5304 16 10C16 9.46957 16.2107 8.96086 16.5858 8.58579C16.9609 8.21071 17.4696 8 18 8H21" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M3 11H5C5.53043 11 6.03914 11.2107 6.41421 11.5858C6.78929 11.9609 7 12.4696 7 13V14C7 14.5304 7.21071 15.0391 7.58579 15.4142C7.96086 15.7893 8.46957 16 9 16C9.53043 16 10.0391 16.2107 10.4142 16.5858C10.7893 16.9609 11 17.4696 11 18V22" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 22C17.5228 22 22 17.5228 22 12C22 6.47715 17.5228 2 12 2C6.47715 2 2 6.47715 2 12C2 17.5228 6.47715 22 12 22Z" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

client/images/controls/infinity.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M18.1777 8C23.2737 8 23.2737 16 18.1777 16C13.0827 16 11.0447 8 5.43875 8C0.85375 8 0.85375 16 5.43875 16C11.0447 16 13.0828 8 18.1788 8H18.1777Z" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

client/images/controls/smartphone.svg

@@ -0,0 +1,4 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M17 2H7C5.89543 2 5 2.89543 5 4V20C5 21.1046 5.89543 22 7 22H17C18.1046 22 19 21.1046 19 20V4C19 2.89543 18.1046 2 17 2Z" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 18H12.01" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

client/macos/networkextension/CMakeLists.txt

@@ -16,7 +16,7 @@ set_target_properties(AmneziaVPNNetworkExtension PROPERTIES
     XCODE_ATTRIBUTE_PRODUCT_BUNDLE_NAME "${BUILD_IOS_APP_IDENTIFIER}.network-extension"
     XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS ${CMAKE_CURRENT_SOURCE_DIR}/AmneziaVPNNetworkExtension.entitlements
     XCODE_ATTRIBUTE_MARKETING_VERSION "${APP_MAJOR_VERSION}"
-    XCODE_ATTRIBUTE_CURRENT_PROJECT_VERSION "${BUILD_ID}"
+    XCODE_ATTRIBUTE_CURRENT_PROJECT_VERSION "${CMAKE_PROJECT_VERSION_TWEAK}"
     XCODE_ATTRIBUTE_PRODUCT_NAME "AmneziaVPNNetworkExtension"
 
     XCODE_ATTRIBUTE_APPLICATION_EXTENSION_API_ONLY "YES"

client/macos/networkextension/Info.plist.in

@@ -8,7 +8,7 @@
 	<string>AmneziaVPNNetworkExtension</string>
 
 	<key>CFBundleIdentifier</key>
-	<string>org.amnezia.AmneziaVPN.network-extension</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
@@ -16,9 +16,9 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>${APPLE_PROJECT_VERSION}</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleVersion</key>
-	<string>${CMAKE_PROJECT_VERSION_TWEAK}</string>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
 
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
@@ -41,6 +41,6 @@
 	<string>group.org.amnezia.AmneziaVPN</string>
 
 	<key>com.wireguard.macos.app_group_id</key>
-	<string>${BUILD_VPN_DEVELOPMENT_TEAM}.group.org.amnezia.AmneziaVPN</string>
+	<string>$(DEVELOPMENT_TEAM).group.org.amnezia.AmneziaVPN</string>
 </dict>
 </plist>

client/mozilla/networkwatcher.cpp

@@ -72,9 +72,9 @@ void NetworkWatcher::initialize() {
   connect(m_impl, &NetworkWatcherImpl::unsecuredNetwork, this,
           &NetworkWatcher::unsecuredNetwork);
   connect(m_impl, &NetworkWatcherImpl::networkChanged, this,
-          &NetworkWatcher::networkChange);
-  connect(m_impl, &NetworkWatcherImpl::sleepMode, this,
-          &NetworkWatcher::onSleepMode);
+          &NetworkWatcher::networkChanged);
+  connect(m_impl, &NetworkWatcherImpl::wakeup, this,
+          &NetworkWatcher::wakeup);
   m_impl->initialize();
 
   // Enable sleep/wake monitoring for VPN auto-reconnection
@@ -97,12 +97,6 @@ void NetworkWatcher::settingsChanged() {
   logger.debug() << "NetworkWatcher settings changed - keeping sleep monitoring active";
 }
 
-void NetworkWatcher::onSleepMode()
-{
-  logger.debug() << "Resumed from sleep mode";
-  emit sleepMode();
-}
-
 void NetworkWatcher::unsecuredNetwork(const QString& networkName,
                                       const QString& networkId) {
   logger.debug() << "Unsecured network:" << logger.sensitive(networkName)

client/mozilla/networkwatcher.h

@@ -29,13 +29,11 @@ public:
     // false to restore.
     void simulateDisconnection(bool simulatedDisconnection);
 
-    void onSleepMode();
-
     QNetworkInformation::Reachability getReachability();
 
 signals:
-    void networkChange();
-    void sleepMode();
+    void networkChanged();
+    void wakeup();
 
 private:
     void settingsChanged();

client/mozilla/networkwatcherimpl.h

@@ -41,7 +41,7 @@ signals:
     // TODO: Only windows-networkwatcher has this, the other plattforms should
     // too.
     void networkChanged(QString newBSSID);
-    void sleepMode();
+    void wakeup();
 
 
 private:

client/platforms/android/android_controller.cpp

@@ -101,7 +101,9 @@ bool AndroidController::initialize()
         {"onAuthResult", "(Z)V", reinterpret_cast<void *>(onAuthResult)},
         {"decodeQrCode", "(Ljava/lang/String;)Z", reinterpret_cast<bool *>(decodeQrCode)},
         {"onImeInsetsChanged", "(I)V", reinterpret_cast<void *>(onImeInsetsChanged)},
-        {"onSystemBarsInsetsChanged", "(II)V", reinterpret_cast<void *>(onSystemBarsInsetsChanged)}
+        {"onSystemBarsInsetsChanged", "(II)V", reinterpret_cast<void *>(onSystemBarsInsetsChanged)},
+        {"onActivityPaused", "()V", reinterpret_cast<void *>(onActivityPaused)},
+        {"onActivityResumed", "()V", reinterpret_cast<void *>(onActivityResumed)}
     };
 
     QJniEnvironment env;
@@ -558,3 +560,22 @@ void AndroidController::onSystemBarsInsetsChanged(JNIEnv *env, jobject thiz, jin
     emit AndroidController::instance()->systemBarsInsetsChanged(navBarHeightDp, statusBarHeightDp);
 }
 
+// static
+void AndroidController::onActivityPaused(JNIEnv *env, jobject thiz)
+{
+    Q_UNUSED(env);
+    Q_UNUSED(thiz);
+
+    emit AndroidController::instance()->activityPaused();
+}
+
+// static
+void AndroidController::onActivityResumed(JNIEnv *env, jobject thiz)
+{
+    Q_UNUSED(env);
+    Q_UNUSED(thiz);
+
+    emit AndroidController::instance()->activityResumed();
+}
+
+

client/platforms/android/android_controller.h

@@ -75,6 +75,8 @@ signals:
     void authenticationResult(bool result);
     void imeInsetsChanged(int heightDp);
     void systemBarsInsetsChanged(int navBarHeightDp, int statusBarHeightDp);
+    void activityPaused();
+    void activityResumed();
 
 private:
     bool isWaitingStatus = true;
@@ -105,6 +107,8 @@ private:
     static bool decodeQrCode(JNIEnv *env, jobject thiz, jstring data);
     static void onImeInsetsChanged(JNIEnv *env, jobject thiz, jint heightDp);
     static void onSystemBarsInsetsChanged(JNIEnv *env, jobject thiz, jint navBarHeightDp, jint statusBarHeightDp);
+    static void onActivityPaused(JNIEnv *env, jobject thiz);
+    static void onActivityResumed(JNIEnv *env, jobject thiz);
 
     template <typename Ret, typename ...Args>
     static auto callActivityMethod(const char *methodName, const char *signature, Args &&...args);

client/platforms/ios/PacketTunnelProvider+OpenVPN.swift

@@ -15,6 +15,12 @@ struct OpenVPNConfig: Decodable {
 
 extension PacketTunnelProvider {
     func startOpenVPN(completionHandler: @escaping (Error?) -> Void) {
+        // Reset session-derived state so reconnects never reuse stale gateway/address data.
+        openVpnGatewayAddress = nil
+        openVpnLocalAddress = nil
+        openVpnLocalMask = nil
+        lastOpenVPNSettings = nil
+
         guard let protocolConfiguration = self.protocolConfiguration as? NETunnelProviderProtocol,
               let providerConfiguration = protocolConfiguration.providerConfiguration,
               let openVPNConfigData = providerConfiguration[Constants.ovpnConfigKey] as? Data else {
@@ -25,7 +31,25 @@ extension PacketTunnelProvider {
         do {
             let openVPNConfig = try JSONDecoder().decode(OpenVPNConfig.self, from: openVPNConfigData)
             ovpnLog(.info, title: "config: ", message: openVPNConfig.str)
+            let wrapperPreview = String(decoding: openVPNConfigData.prefix(512), as: UTF8.self)
+            let ovpnPreview = String(openVPNConfig.config.prefix(512))
+            ovpnLog(.info, title: "config wrapper", message: "bytes=\(openVPNConfigData.count) preview=\(wrapperPreview)")
+            ovpnLog(.info, title: "config raw", message: "chars=\(openVPNConfig.config.count) preview=\(ovpnPreview)")
             let ovpnConfiguration = Data(openVPNConfig.config.utf8)
+            splitTunnelType = openVPNConfig.splitTunnelType
+            splitTunnelSites = openVPNConfig.splitTunnelSites
+            openVpnDnsServers = Self.extractDnsServers(from: openVPNConfig.config)
+            openVpnRemoteAddress = Self.extractRemoteHost(from: openVPNConfig.config)
+            openVpnRedirectGatewayDef1 = Self.hasRedirectGatewayDef1(in: openVPNConfig.config)
+            if let openVpnRemoteAddress {
+                ovpnLog(.info, title: "Remote", message: "host=\(openVpnRemoteAddress)")
+            }
+            if !openVpnDnsServers.isEmpty {
+                ovpnLog(.info, title: "DNS", message: "servers=\(openVpnDnsServers)")
+            }
+            if openVpnRedirectGatewayDef1 {
+                ovpnLog(.info, title: "IPv4Routes", message: "redirect-gateway def1 detected")
+            }
             setupAndlaunchOpenVPN(withConfig: ovpnConfiguration, completionHandler: completionHandler)
         } catch {
             ovpnLog(.error, message: "Can't parse OpenVPN config: \(error.localizedDescription)")
@@ -73,6 +97,11 @@ extension PacketTunnelProvider {
         let digestString = digest.map { String(format: "%02x", $0) }.joined()
         ovpnLog(.info, title: "ConfigDigest", message: digestString)
 
+        let hasCertTag = configString.contains("<cert>") && configString.contains("</cert>")
+        let hasKeyTag = configString.contains("<key>") && configString.contains("</key>")
+        let hasAuthUserPass = configString.contains("auth-user-pass")
+        ovpnLog(.info, title: "ConfigCreds", message: "inlineCert=\(hasCertTag) inlineKey=\(hasKeyTag) authUserPass=\(hasAuthUserPass)")
+
         let hasTlsAuthOpen = configString.contains("<tls-auth>")
         let hasTlsAuthClose = configString.contains("</tls-auth>")
         ovpnLog(.info, title: "ConfigFlags", message: "tls-auth open=\(hasTlsAuthOpen) close=\(hasTlsAuthClose)")
@@ -83,27 +112,98 @@ extension PacketTunnelProvider {
         ovpnLog(.debug, title: "ConfigHead", message: head)
         ovpnLog(.debug, title: "ConfigTail", message: tail)
 
-        if let start = configString.range(of: "<tls-auth>"),
-           let end = configString.range(of: "</tls-auth>", range: start.upperBound..<configString.endIndex) {
-            let keyBody = String(configString[start.upperBound..<end.lowerBound])
-            ovpnLog(.debug, title: "TLSAuthInline", message: keyBody)
-            let sanitizedLines = keyBody
-                .split(whereSeparator: { $0.isNewline })
-                .map { $0.trimmingCharacters(in: .whitespacesAndNewlines) }
-                .filter { !$0.isEmpty }
-                .filter { !$0.hasPrefix("#") }
-
-            let sanitizedKey = sanitizedLines.joined(separator: "\n")
-            ovpnLog(.debug, title: "TLSAuthSanitized", message: sanitizedKey)
-            let sanitizedBlock = "<tls-auth>\n\(sanitizedKey)\n</tls-auth>"
-            configString.replaceSubrange(start.lowerBound..<end.upperBound, with: sanitizedBlock)
+        if hasTlsAuthOpen && hasTlsAuthClose {
+            ovpnLog(.info, title: "TLSAuthSanitized", message: "preserve original tls-auth block")
         }
 
-        let normalizedConfig = configString.replacingOccurrences(of: "\r\n", with: "\n")
+        var normalizedConfig = configString.replacingOccurrences(of: "\r\n", with: "\n")
+        normalizedConfig = Self.normalizeInlineBlock(
+            in: normalizedConfig,
+            tag: "ca",
+            beginMarkers: ["-----BEGIN CERTIFICATE-----"],
+            endMarkers: ["-----END CERTIFICATE-----"]
+        )
+        normalizedConfig = Self.normalizeInlineBlock(
+            in: normalizedConfig,
+            tag: "cert",
+            beginMarkers: ["-----BEGIN CERTIFICATE-----"],
+            endMarkers: ["-----END CERTIFICATE-----"]
+        )
+        normalizedConfig = Self.normalizeInlineBlock(
+            in: normalizedConfig,
+            tag: "key",
+            beginMarkers: [
+                "-----BEGIN PRIVATE KEY-----",
+                "-----BEGIN RSA PRIVATE KEY-----",
+                "-----BEGIN EC PRIVATE KEY-----",
+                "-----BEGIN ENCRYPTED PRIVATE KEY-----"
+            ],
+            endMarkers: [
+                "-----END PRIVATE KEY-----",
+                "-----END RSA PRIVATE KEY-----",
+                "-----END EC PRIVATE KEY-----",
+                "-----END ENCRYPTED PRIVATE KEY-----"
+            ]
+        )
+        normalizedConfig = Self.normalizeInlineBlock(
+            in: normalizedConfig,
+            tag: "tls-auth",
+            beginMarkers: ["-----BEGIN OpenVPN Static key V1-----"],
+            endMarkers: ["-----END OpenVPN Static key V1-----"]
+        )
+        normalizedConfig = Self.stripUnsupportedOptions(forOpenVPNAdapter: normalizedConfig)
+        if !normalizedConfig.hasSuffix("\n") {
+            normalizedConfig.append("\n")
+        }
+        let normalizedLines = normalizedConfig.split(whereSeparator: \.isNewline)
+        let normalizedTail = normalizedLines.suffix(10).joined(separator: "\n")
+        ovpnLog(.debug, title: "ConfigTailSanitized", message: normalizedTail)
+        let redirectLines = normalizedLines
+            .map(String.init)
+            .filter { $0.lowercased().contains("redirect-gateway") }
+        if !redirectLines.isEmpty {
+            ovpnLog(.info, title: "ConfigRedirect", message: redirectLines.joined(separator: " | "))
+        }
+        let controlScalars = normalizedConfig.unicodeScalars.filter {
+            ($0.value < 0x20 && $0 != "\n" && $0 != "\r" && $0 != "\t")
+        }
+        if !controlScalars.isEmpty {
+            ovpnLog(.error, title: "ConfigChars", message: "nonPrintableControlCount=\(controlScalars.count)")
+        }
+#if os(macOS)
+        let dumpBaseURL = FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask).first
+            ?? FileManager.default.temporaryDirectory
+        let dumpURL = dumpBaseURL.appendingPathComponent("amnezia_ovpn_adapter_config.conf")
+        do {
+            try normalizedConfig.write(to: dumpURL, atomically: true, encoding: .utf8)
+            ovpnLog(.info, title: "ConfigDump", message: "path=\(dumpURL.path) bytes=\(normalizedConfig.utf8.count)")
+        } catch {
+            ovpnLog(.error, title: "ConfigDump", message: "write failed: \(error.localizedDescription)")
+        }
+#endif
         let sanitizedData = Data(normalizedConfig.utf8)
 
         let configuration = OpenVPNConfiguration()
         configuration.fileContent = sanitizedData
+        // Be explicit: enum default is 0 (enabled), we need stubs-only behavior.
+        configuration.compressionMode = .disabled
+        // A-012: emulate OpenVPN2 CLI capability advertisement as closely as possible.
+        configuration.peerInfo = [
+            "IV_VER": "2.6.10",
+            "IV_PLAT": "mac",
+            "IV_TCPNL": "1",
+            "IV_MTU": "1600",
+            "IV_NCP": "2",
+            "IV_CIPHERS": "AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305",
+            "IV_PROTO": "990",
+            "IV_LZO_STUB": "1",
+            "IV_COMP_STUB": "1",
+            "IV_COMP_STUBv2": "1"
+        ]
+        if let peerInfo = configuration.peerInfo {
+            let peerInfoSummary = peerInfo.keys.sorted().map { "\($0)=\(peerInfo[$0] ?? "")" }.joined(separator: " ")
+            ovpnLog(.info, title: "PeerInfoOverride", message: peerInfoSummary)
+        }
         if configString.contains("cloak") {
             configuration.setPTCloak()
         }
@@ -124,12 +224,16 @@ extension PacketTunnelProvider {
         if evaluation?.autologin == false {
             ovpnLog(.info, message: "Implement login with user credentials")
         }
-
-        vpnReachability.startTracking { [weak self] status in
-            guard status == .reachableViaWiFi else { return }
-            self?.ovpnAdapter?.reconnect(afterTimeInterval: 5)
+        if let evaluation {
+            ovpnLog(.info, title: "ConfigEval", message: "autologin=\(evaluation.autologin) externalPki=\(evaluation.externalPki)")
         }
 
+#if !os(macOS)
+        vpnReachability.startTracking { [weak self] status in
+            self?.handleOpenVPNReachabilityChange(status)
+        }
+#endif
+
         startHandler = completionHandler
         ovpnAdapter?.connect(using: openVPNPacketFlow())
     }
@@ -144,6 +248,8 @@ extension PacketTunnelProvider {
             return
         }
 
+        ovpnLog(.info, title: "Transport", message: "bytesIn=\(bytesin) bytesOut=\(bytesout)")
+
         let response: [String: Any] = [
             "rx_bytes": bytesin,
             "tx_bytes": bytesout
@@ -156,6 +262,10 @@ extension PacketTunnelProvider {
         ovpnLog(.info, message: "Stopping tunnel: reason: \(reason.amneziaDescription)")
 
         stopHandler = completionHandler
+        openVpnGatewayAddress = nil
+        openVpnLocalAddress = nil
+        openVpnLocalMask = nil
+        lastOpenVPNSettings = nil
         if vpnReachability.isTracking {
             vpnReachability.stopTracking()
         }
@@ -175,11 +285,99 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
         configureTunnelWithNetworkSettings networkSettings: NEPacketTunnelNetworkSettings?,
         completionHandler: @escaping (Error?) -> Void
     ) {
+        guard var effectiveSettings = networkSettings else {
+            ovpnLog(.info, title: "SetTunnelNetworkSettings", message: "nil settings; skipping update")
+            completionHandler(nil)
+            return
+        }
+        let splitType = splitTunnelType ?? 0
+
+        if let ipv4Settings = effectiveSettings.ipv4Settings {
+            openVpnLocalAddress = ipv4Settings.addresses.first
+            openVpnLocalMask = ipv4Settings.subnetMasks.first
+        }
+
+        let serverIP = openVPNAdapter.connectionInformation?.serverIP
+        let configRemote = openVpnRemoteAddress
+        let serverEndpoint: String? = {
+            if let ip = serverIP, Self.isIPv4Address(ip) { return ip }
+            if let ip = configRemote, Self.isIPv4Address(ip) { return ip }
+            return effectiveSettings.tunnelRemoteAddress
+        }()
+
+        if let serverEndpoint,
+           Self.isIPv4Address(serverEndpoint),
+           effectiveSettings.tunnelRemoteAddress != serverEndpoint {
+            let updatedSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: serverEndpoint)
+            updatedSettings.ipv4Settings = effectiveSettings.ipv4Settings
+            updatedSettings.ipv6Settings = effectiveSettings.ipv6Settings
+            updatedSettings.dnsSettings = effectiveSettings.dnsSettings
+            updatedSettings.proxySettings = effectiveSettings.proxySettings
+            updatedSettings.mtu = effectiveSettings.mtu
+            effectiveSettings = updatedSettings
+            ovpnLog(.info, title: "Remote", message: "tunnelRemoteAddress set to server=\(serverEndpoint)")
+        } else if let serverEndpoint, !Self.isIPv4Address(serverEndpoint) {
+            ovpnLog(.info, title: "Remote", message: "skip tunnelRemoteAddress override; non-ip serverEndpoint=\(serverEndpoint)")
+        }
+
         // In order to direct all DNS queries first to the VPN DNS servers before the primary DNS servers
         // send empty string to NEDNSSettings.matchDomains
-        networkSettings?.dnsSettings?.matchDomains = [""]
+        if let dnsSettings = effectiveSettings.dnsSettings {
+            if dnsSettings.servers.isEmpty, !openVpnDnsServers.isEmpty {
+                let newSettings = NEDNSSettings(servers: openVpnDnsServers)
+                newSettings.matchDomains = dnsSettings.matchDomains
+                effectiveSettings.dnsSettings = newSettings
+            }
+        } else if !openVpnDnsServers.isEmpty {
+            let newSettings = NEDNSSettings(servers: openVpnDnsServers)
+            effectiveSettings.dnsSettings = newSettings
+        }
 
-        if splitTunnelType == 1 {
+        effectiveSettings.dnsSettings?.matchDomains = [""]
+        if let dnsSettings = effectiveSettings.dnsSettings {
+            let servers = dnsSettings.servers.joined(separator: ",")
+            let domains = dnsSettings.matchDomains?.joined(separator: ",") ?? ""
+            ovpnLog(.info, title: "DNS", message: "servers=[\(servers)] matchDomains=[\(domains)]")
+        } else {
+            ovpnLog(.error, title: "DNS", message: "dnsSettings is nil")
+        }
+
+        let tunnelRemote = effectiveSettings.tunnelRemoteAddress
+        if !tunnelRemote.isEmpty {
+            ovpnLog(.info, title: "Remote", message: "tunnelRemoteAddress=\(tunnelRemote)")
+        } else if let remoteAddress = openVpnRemoteAddress {
+            ovpnLog(.info, title: "Remote", message: "tunnelRemoteAddress is empty, configRemote=\(remoteAddress)")
+        }
+
+        if let ipv4Settings = effectiveSettings.ipv4Settings {
+            let included = (ipv4Settings.includedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationSubnetMask)" }
+            let excluded = (ipv4Settings.excludedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationSubnetMask)" }
+            let addresses = ipv4Settings.addresses.joined(separator: ",")
+            let masks = ipv4Settings.subnetMasks.joined(separator: ",")
+            let router: String
+#if os(macOS)
+            if #available(macOS 13.0, *) {
+                router = ipv4Settings.router ?? ""
+            } else {
+                router = ""
+            }
+#else
+            router = ""
+#endif
+            ovpnLog(.info, title: "IPv4RoutesPre", message: "addresses=[\(addresses)] masks=[\(masks)] router=\(router) included=\(included) excluded=\(excluded)")
+        } else {
+            ovpnLog(.error, title: "IPv4RoutesPre", message: "ipv4Settings is nil")
+        }
+
+        if let ipv6Settings = effectiveSettings.ipv6Settings {
+            let included = (ipv6Settings.includedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationNetworkPrefixLength)" }
+            let excluded = (ipv6Settings.excludedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationNetworkPrefixLength)" }
+            let addresses = ipv6Settings.addresses.joined(separator: ",")
+            let prefixes = ipv6Settings.networkPrefixLengths.map { "\($0)" }.joined(separator: ",")
+            ovpnLog(.info, title: "IPv6RoutesPre", message: "addresses=[\(addresses)] prefixes=[\(prefixes)] included=\(included) excluded=\(excluded)")
+        }
+
+        if splitType == 1 {
             var ipv4IncludedRoutes = [NEIPv4Route]()
 
             guard let splitTunnelSites else {
@@ -195,9 +393,8 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
                 }
             }
 
-            networkSettings?.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
-        } else {
-            if splitTunnelType == 2 {
+            effectiveSettings.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
+        } else if splitType == 2 {
                 var ipv4ExcludedRoutes = [NEIPv4Route]()
                 var ipv4IncludedRoutes = [NEIPv4Route]()
                 var ipv6IncludedRoutes = [NEIPv6Route]()
@@ -225,14 +422,418 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
                         destinationAddress: "\(allIPv6.address)",
                         networkPrefixLength: NSNumber(value: allIPv6.networkPrefixLength)))
                 }
-                networkSettings?.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
-                networkSettings?.ipv6Settings?.includedRoutes = ipv6IncludedRoutes
-                networkSettings?.ipv4Settings?.excludedRoutes = ipv4ExcludedRoutes
+                effectiveSettings.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
+                effectiveSettings.ipv6Settings?.includedRoutes = ipv6IncludedRoutes
+                effectiveSettings.ipv4Settings?.excludedRoutes = ipv4ExcludedRoutes
+        } else {
+            // Full tunnel: rely on adapter-provided routes.
+        }
+
+        if let serverEndpoint,
+           Self.isIPv4Address(serverEndpoint),
+           let ipv4Settings = effectiveSettings.ipv4Settings {
+            let hostMask = "255.255.255.255"
+            var excluded = ipv4Settings.excludedRoutes ?? []
+            let alreadyExcluded = excluded.contains {
+                $0.destinationAddress == serverEndpoint && $0.destinationSubnetMask == hostMask
+            }
+            if !alreadyExcluded {
+                excluded.append(NEIPv4Route(destinationAddress: serverEndpoint, subnetMask: hostMask))
+                ipv4Settings.excludedRoutes = excluded
+                ovpnLog(.info, title: "IPv4Routes", message: "excluded remoteAddress=\(serverEndpoint)")
+            }
+        } else if let serverEndpoint {
+            ovpnLog(.info, title: "IPv4Routes", message: "skip explicit remote exclude; non-ip server=\(serverEndpoint)")
+        }
+
+        let localAddr = openVpnLocalAddress
+        var net30Gateway: String?
+        if let localAddr, let mask = openVpnLocalMask {
+            net30Gateway = Self.net30Peer(for: localAddr, mask: mask)
+        }
+        var gateway = net30Gateway
+        if let adapterGateway = openVPNAdapter.connectionInformation?.gatewayIPv4, !adapterGateway.isEmpty {
+            if let localAddr, adapterGateway == localAddr {
+                ovpnLog(.info, title: "IPv4Gateway", message: "ignore adapter gateway equal to local address=\(adapterGateway)")
+            } else if let net30Gateway, net30Gateway != adapterGateway {
+                ovpnLog(.info, title: "IPv4Gateway", message: "ignore mismatched adapter gateway=\(adapterGateway), using net30 peer=\(net30Gateway)")
+            } else {
+                gateway = adapterGateway
             }
         }
 
+        openVpnGatewayAddress = gateway
+        if let gateway, !gateway.isEmpty {
+            ovpnLog(.info, title: "IPv4Gateway", message: "gateway=\(gateway)")
+        }
+#if os(macOS)
+        if splitType == 0, let gateway, !gateway.isEmpty, effectiveSettings.tunnelRemoteAddress != gateway {
+            let updatedSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: gateway)
+            updatedSettings.ipv4Settings = effectiveSettings.ipv4Settings
+            updatedSettings.ipv6Settings = effectiveSettings.ipv6Settings
+            updatedSettings.dnsSettings = effectiveSettings.dnsSettings
+            updatedSettings.proxySettings = effectiveSettings.proxySettings
+            updatedSettings.mtu = effectiveSettings.mtu
+            effectiveSettings = updatedSettings
+            ovpnLog(.info, title: "Remote", message: "tunnelRemoteAddress set to gateway=\(gateway) on macOS full-tunnel")
+        }
+#endif
+#if os(macOS)
+        if var ipv4Settings = effectiveSettings.ipv4Settings {
+            if splitType == 0 {
+                let hasNet30Mask = ipv4Settings.subnetMasks.contains("255.255.255.252")
+                if hasNet30Mask {
+                    let normalizedMasks = Array(repeating: "255.255.255.255",
+                                                count: ipv4Settings.subnetMasks.count)
+                    let normalized = NEIPv4Settings(addresses: ipv4Settings.addresses,
+                                                    subnetMasks: normalizedMasks)
+                    normalized.includedRoutes = ipv4Settings.includedRoutes
+                    normalized.excludedRoutes = ipv4Settings.excludedRoutes
+                    if #available(macOS 13.0, *) {
+                        normalized.router = ipv4Settings.router
+                    }
+                    ipv4Settings = normalized
+                    ovpnLog(.info, title: "IPv4Routes", message: "normalized net30 /30 masks to /32 on macOS full-tunnel")
+                }
+
+                if let gateway, !gateway.isEmpty {
+                    if #available(macOS 13.0, *) {
+                        ipv4Settings.router = gateway
+                        ovpnLog(.info, title: "IPv4Routes", message: "set ipv4 router=\(gateway) on macOS full-tunnel")
+                    }
+                }
+
+                var included = ipv4Settings.includedRoutes ?? []
+                let hasDefault = included.contains {
+                    $0.destinationAddress == "0.0.0.0" && $0.destinationSubnetMask == "0.0.0.0"
+                }
+                if hasDefault {
+                    included.removeAll {
+                        $0.destinationAddress == "0.0.0.0" && $0.destinationSubnetMask == "0.0.0.0"
+                    }
+                }
+                let hasDef1Low = included.contains {
+                    $0.destinationAddress == "0.0.0.0" && $0.destinationSubnetMask == "128.0.0.0"
+                }
+                let hasDef1High = included.contains {
+                    $0.destinationAddress == "128.0.0.0" && $0.destinationSubnetMask == "128.0.0.0"
+                }
+                if (hasDefault || openVpnRedirectGatewayDef1) && !(hasDef1Low && hasDef1High) {
+                    if !hasDef1Low {
+                        let route = NEIPv4Route(destinationAddress: "0.0.0.0", subnetMask: "128.0.0.0")
+                        if let gateway, !gateway.isEmpty {
+                            route.gatewayAddress = gateway
+                        }
+                        included.append(route)
+                    }
+                    if !hasDef1High {
+                        let route = NEIPv4Route(destinationAddress: "128.0.0.0", subnetMask: "128.0.0.0")
+                        if let gateway, !gateway.isEmpty {
+                            route.gatewayAddress = gateway
+                        }
+                        included.append(route)
+                    }
+                    ovpnLog(.info, title: "IPv4Routes", message: "ensured def1 routes (/1 + /1) on macOS full-tunnel")
+                }
+                if let gateway, !gateway.isEmpty {
+                    included = included.map { route in
+                        let isDef1 =
+                            (route.destinationAddress == "0.0.0.0" && route.destinationSubnetMask == "128.0.0.0") ||
+                            (route.destinationAddress == "128.0.0.0" && route.destinationSubnetMask == "128.0.0.0")
+                        guard isDef1 else { return route }
+                        if route.gatewayAddress == gateway {
+                            return route
+                        }
+                        let updatedRoute = NEIPv4Route(destinationAddress: route.destinationAddress,
+                                                       subnetMask: route.destinationSubnetMask)
+                        updatedRoute.gatewayAddress = gateway
+                        return updatedRoute
+                    }
+                    ovpnLog(.info, title: "IPv4Routes", message: "set gateway=\(gateway) on macOS def1 routes")
+                }
+                ipv4Settings.includedRoutes = included
+                effectiveSettings.ipv4Settings = ipv4Settings
+            }
+        }
+#endif
+        if let ipv4Settings = effectiveSettings.ipv4Settings {
+            let included = (ipv4Settings.includedRoutes ?? []).map {
+                let gw = $0.gatewayAddress ?? ""
+                return "\($0.destinationAddress)/\($0.destinationSubnetMask) gw=\(gw)"
+            }
+            let excluded = (ipv4Settings.excludedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationSubnetMask)" }
+            let addresses = ipv4Settings.addresses.joined(separator: ",")
+            let masks = ipv4Settings.subnetMasks.joined(separator: ",")
+            let router: String
+#if os(macOS)
+            if #available(macOS 13.0, *) {
+                router = ipv4Settings.router ?? ""
+            } else {
+                router = ""
+            }
+#else
+            router = ""
+#endif
+            ovpnLog(.info, title: "IPv4Routes", message: "addresses=[\(addresses)] masks=[\(masks)] router=\(router) included=\(included) excluded=\(excluded)")
+        } else {
+            ovpnLog(.error, title: "IPv4Routes", message: "ipv4Settings is nil")
+        }
+
+        if let ipv6Settings = effectiveSettings.ipv6Settings {
+            let included = (ipv6Settings.includedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationNetworkPrefixLength)" }
+            let excluded = (ipv6Settings.excludedRoutes ?? []).map { "\($0.destinationAddress)/\($0.destinationNetworkPrefixLength)" }
+            let addresses = ipv6Settings.addresses.joined(separator: ",")
+            let prefixes = ipv6Settings.networkPrefixLengths.map { "\($0)" }.joined(separator: ",")
+            ovpnLog(.info, title: "IPv6Routes", message: "addresses=[\(addresses)] prefixes=[\(prefixes)] included=\(included) excluded=\(excluded)")
+        }
+#if os(macOS)
+        if effectiveSettings.ipv6Settings != nil {
+            effectiveSettings.ipv6Settings = nil
+            ovpnLog(.info, title: "IPv6", message: "cleared ipv6Settings on macOS")
+        }
+#endif
+
+        lastOpenVPNSettings = effectiveSettings
+
         // Set the network settings for the current tunneling session.
-        setTunnelNetworkSettings(networkSettings, completionHandler: completionHandler)
+        setTunnelNetworkSettings(effectiveSettings) { error in
+            if let error {
+                ovpnLog(.error, title: "SetTunnelNetworkSettings", message: error.localizedDescription)
+            } else {
+                ovpnLog(.info, title: "SetTunnelNetworkSettings", message: "ok")
+            }
+            completionHandler(error)
+        }
+    }
+
+    private static func extractDnsServers(from config: String) -> [String] {
+        let lines = config.split(whereSeparator: \.isNewline)
+        var servers: [String] = []
+        for line in lines {
+            let trimmed = line.trimmingCharacters(in: .whitespacesAndNewlines)
+            if trimmed.hasPrefix("dhcp-option DNS ") {
+                let parts = trimmed.split(separator: " ")
+                if let last = parts.last {
+                    servers.append(String(last))
+                }
+            }
+        }
+        return servers
+    }
+
+    private static func extractRemoteHost(from config: String) -> String? {
+        let lines = config.split(whereSeparator: \.isNewline)
+        for line in lines {
+            let trimmed = line.trimmingCharacters(in: .whitespacesAndNewlines)
+            if trimmed.hasPrefix("remote ") {
+                let parts = trimmed.split(separator: " ")
+                if parts.count >= 2 {
+                    return String(parts[1])
+                }
+            }
+        }
+        return nil
+    }
+
+    private static func hasRedirectGatewayDef1(in config: String) -> Bool {
+        let lines = config.split(whereSeparator: \.isNewline)
+        for line in lines {
+            let trimmed = line.trimmingCharacters(in: .whitespacesAndNewlines)
+            if trimmed.hasPrefix("redirect-gateway") {
+                return trimmed.split(whereSeparator: { $0 == " " || $0 == "\t" }).contains("def1")
+            }
+        }
+        return false
+    }
+
+    private static func net30Peer(for address: String, mask: String) -> String? {
+        guard mask == "255.255.255.252" else { return nil }
+        let parts = address.split(separator: ".")
+        guard parts.count == 4 else { return nil }
+        var octets: [Int] = []
+        for part in parts {
+            guard let num = Int(part), num >= 0 && num <= 255 else { return nil }
+            octets.append(num)
+        }
+        let ip = (octets[0] << 24) | (octets[1] << 16) | (octets[2] << 8) | octets[3]
+        let network = ip & ~3
+        let host = ip - network
+        let peerHost: Int
+        switch host {
+        case 1: peerHost = 2
+        case 2: peerHost = 1
+        default: return nil
+        }
+        let peerIP = network + peerHost
+        return "\((peerIP >> 24) & 0xff).\((peerIP >> 16) & 0xff).\((peerIP >> 8) & 0xff).\(peerIP & 0xff)"
+    }
+
+    private func logOpenVPNConnectionInfo() {
+        guard let info = ovpnAdapter?.connectionInformation else { return }
+        let message = "vpnIPv4=\(info.vpnIPv4 ?? "") gatewayIPv4=\(info.gatewayIPv4 ?? "") serverIP=\(info.serverIP ?? "") tun=\(info.tunName ?? "")"
+        ovpnLog(.info, title: "ConnInfo", message: message)
+    }
+
+    private static func normalizeInlineBlock(
+        in config: String,
+        tag: String,
+        beginMarkers: [String],
+        endMarkers: [String]
+    ) -> String {
+        guard !beginMarkers.isEmpty, !endMarkers.isEmpty else { return config }
+
+        var normalizedConfig = config
+        let openTag = "<\(tag)>"
+        let closeTag = "</\(tag)>"
+        var searchStart = normalizedConfig.startIndex
+
+        while let openRange = normalizedConfig.range(of: openTag, range: searchStart..<normalizedConfig.endIndex),
+              let closeRange = normalizedConfig.range(of: closeTag, range: openRange.upperBound..<normalizedConfig.endIndex) {
+            let rawBody = String(normalizedConfig[openRange.upperBound..<closeRange.lowerBound])
+            let lines = rawBody
+                .split(whereSeparator: \.isNewline)
+                .map { $0.trimmingCharacters(in: .whitespacesAndNewlines) }
+                .filter { !$0.isEmpty }
+
+            var beginIndex: Int?
+            var endIndex: Int?
+            for (idx, line) in lines.enumerated() {
+                if beginIndex == nil,
+                   beginMarkers.contains(where: { line.contains($0) }) {
+                    beginIndex = idx
+                }
+                if beginIndex != nil,
+                   endMarkers.contains(where: { line.contains($0) }) {
+                    endIndex = idx
+                }
+            }
+
+            if let beginIndex,
+               let endIndex,
+               endIndex >= beginIndex {
+                let extracted = lines[beginIndex...endIndex].joined(separator: "\n")
+                let replacement = "<\(tag)>\n\(extracted)\n</\(tag)>"
+                normalizedConfig.replaceSubrange(openRange.lowerBound..<closeRange.upperBound, with: replacement)
+                ovpnLog(.info, title: "ConfigInline", message: "tag=<\(tag)> linesIn=\(lines.count) linesOut=\(endIndex - beginIndex + 1)")
+                searchStart = normalizedConfig.index(openRange.lowerBound, offsetBy: replacement.count)
+            } else {
+                ovpnLog(.error, title: "ConfigInline", message: "tag=<\(tag)> missing markers, keeping original body")
+                searchStart = closeRange.upperBound
+            }
+        }
+
+        return normalizedConfig
+    }
+
+
+    private static func stripUnsupportedOptions(forOpenVPNAdapter config: String) -> String {
+        let unsupportedTokens: Set<String> = [
+            "block-ipv6",
+            "script-security",
+            "up",
+            "down",
+            "resolv-retry",
+            "persist-key",
+            "persist-tun",
+            "compat-mode",
+            "disable-dco"
+        ]
+        let inlineBlockTags: Set<String> = [
+            "ca",
+            "cert",
+            "key",
+            "pkcs12",
+            "tls-auth",
+            "tls-crypt",
+            "tls-crypt-v2",
+            "secret",
+            "crl-verify",
+            "extra-certs"
+        ]
+
+        var removed: [String: Int] = [:]
+        var normalized: [String: Int] = [:]
+        var output: [String] = []
+        var activeInlineTag: String?
+
+        for rawLine in config.split(whereSeparator: \.isNewline) {
+            let line = String(rawLine)
+            let trimmed = line.trimmingCharacters(in: .whitespacesAndNewlines)
+            if trimmed.isEmpty {
+                output.append(line)
+                continue
+            }
+
+            let trimmedLowercased = trimmed.lowercased()
+
+            if let currentInlineTag = activeInlineTag {
+                output.append(line)
+                if trimmedLowercased == "</\(currentInlineTag)>" {
+                    activeInlineTag = nil
+                }
+                continue
+            }
+
+            if trimmedLowercased.hasPrefix("<"),
+               trimmedLowercased.hasSuffix(">"),
+               !trimmedLowercased.hasPrefix("</") {
+                let tagContent = String(trimmedLowercased.dropFirst().dropLast())
+                let tagName = tagContent
+                    .split(whereSeparator: { $0 == " " || $0 == "\t" })
+                    .first
+                    .map(String.init) ?? ""
+                if inlineBlockTags.contains(tagName) {
+                    activeInlineTag = tagName
+                    output.append(line)
+                    continue
+                }
+            }
+
+            if trimmed.hasPrefix("#") || trimmed.hasPrefix(";") {
+                output.append(line)
+                continue
+            }
+
+            let parts = trimmed.split(whereSeparator: { $0 == " " || $0 == "\t" })
+            let token = parts.first.map(String.init)?.lowercased() ?? ""
+            if trimmedLowercased.hasPrefix("redirect-gateway") || token.hasPrefix("redirect-gateway") {
+                let hasDef1 = parts.dropFirst().contains { String($0).lowercased().hasPrefix("def1") }
+                if hasDef1 {
+                    output.append("redirect-gateway def1")
+                    normalized["redirect-gateway", default: 0] += 1
+                } else {
+                    removed["redirect-gateway", default: 0] += 1
+                }
+                continue
+            }
+
+            if let matchedUnsupported = unsupportedTokens.first(where: { token.hasPrefix($0) }) {
+                removed[matchedUnsupported, default: 0] += 1
+                continue
+            }
+
+            output.append(line)
+        }
+
+        if !removed.isEmpty {
+            let summary = removed.keys.sorted().map { "\($0)=\(removed[$0] ?? 0)" }.joined(separator: " ")
+            ovpnLog(.info, title: "ConfigStrip", message: summary)
+        }
+        if !normalized.isEmpty {
+            let summary = normalized.keys.sorted().map { "\($0)=\(normalized[$0] ?? 0)" }.joined(separator: " ")
+            ovpnLog(.info, title: "ConfigNormalize", message: summary)
+        }
+
+        return output.joined(separator: "\n")
+    }
+
+    private static func isIPv4Address(_ value: String) -> Bool {
+        let parts = value.split(separator: ".")
+        if parts.count != 4 { return false }
+        for part in parts {
+            guard let num = Int(part), num >= 0 && num <= 255 else { return false }
+        }
+        return true
     }
 
     // Process events returned by the OpenVPN library
@@ -250,6 +851,9 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
 
                 startHandler(nil)
                 self.startHandler = nil
+
+                logOpenVPNConnectionInfo()
+                refreshOpenVPNSettingsAfterConnect()
             case .disconnected:
                 guard let stopHandler = stopHandler else { return }
 
@@ -292,4 +896,41 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
         // Handle log messages
         ovpnLog(.info, message: logMessage)
     }
+
+    func openVPNAdapterDidReceiveClockTick(_ openVPNAdapter: OpenVPNAdapter) {
+        let now = Date()
+        if now.timeIntervalSince(lastOpenVPNStatsLogTime) < 5 {
+            return
+        }
+        lastOpenVPNStatsLogTime = now
+
+        let transport = openVPNAdapter.transportStatistics
+        let iface = openVPNAdapter.interfaceStatistics
+        let transportLine = "transport bytesIn=\(transport.bytesIn) bytesOut=\(transport.bytesOut) packetsIn=\(transport.packetsIn) packetsOut=\(transport.packetsOut)"
+        let ifaceLine = "iface bytesIn=\(iface.bytesIn) bytesOut=\(iface.bytesOut) packetsIn=\(iface.packetsIn) packetsOut=\(iface.packetsOut) errorsIn=\(iface.errorsIn) errorsOut=\(iface.errorsOut)"
+        ovpnLog(.info, title: "Stats", message: "\(transportLine) | \(ifaceLine)")
+    }
+
+    private func refreshOpenVPNSettingsAfterConnect() {
+        let localAddr = openVpnLocalAddress
+        var net30Gateway: String?
+        if let localAddr, let mask = openVpnLocalMask {
+            net30Gateway = Self.net30Peer(for: localAddr, mask: mask)
+        }
+        var gateway = net30Gateway
+        if let adapterGateway = ovpnAdapter?.connectionInformation?.gatewayIPv4, !adapterGateway.isEmpty {
+            if let localAddr, adapterGateway == localAddr {
+                ovpnLog(.info, title: "IPv4Gateway", message: "post-connect ignoring adapter gateway equal to local address=\(adapterGateway)")
+            } else if let net30Gateway, net30Gateway != adapterGateway {
+                ovpnLog(.info, title: "IPv4Gateway", message: "post-connect keeping net30 peer=\(net30Gateway), adapter gateway=\(adapterGateway)")
+            } else {
+                gateway = adapterGateway
+            }
+        }
+
+        guard let gateway, !gateway.isEmpty else { return }
+        openVpnGatewayAddress = gateway
+        ovpnLog(.info, title: "IPv4Gateway", message: "post-connect gateway=\(gateway)")
+    }
+
 }

client/platforms/ios/PacketTunnelProvider+Xray.swift

@@ -1,3 +1,4 @@
+import Darwin
 import Foundation
 import NetworkExtension
 
@@ -6,6 +7,7 @@ enum XrayErrors: Error {
     case xrayConfigIsWrong
     case cantSaveXrayConfig
     case cantParseListenAndPort
+    case cantAcquireLocalPort
     case cantSaveHevSocksConfig
 }
 
@@ -21,6 +23,80 @@ extension Constants {
 }
 
 extension PacketTunnelProvider {
+    /// TCP port chosen by the OS on IPv6 loopback (::1), matching inbound listen address.
+    private func acquireFreeLocalPort() throws -> Int {
+        let fd = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP)
+        guard fd != -1 else {
+            throw XrayErrors.cantAcquireLocalPort
+        }
+        defer { close(fd) }
+        var reuse: Int32 = 1
+        _ = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuse, socklen_t(MemoryLayout<Int32>.size))
+        var addr = sockaddr_in6()
+        addr.sin6_len = UInt8(MemoryLayout<sockaddr_in6>.size)
+        addr.sin6_family = sa_family_t(AF_INET6)
+        addr.sin6_port = in_port_t(0).bigEndian
+        addr.sin6_addr = in6addr_loopback
+        addr.sin6_scope_id = 0
+        let bindResult = withUnsafePointer(to: &addr) { ptr in
+            ptr.withMemoryRebound(to: sockaddr.self, capacity: 1) { p in
+                bind(fd, p, socklen_t(MemoryLayout<sockaddr_in6>.size))
+            }
+        }
+        guard bindResult == 0 else {
+            throw XrayErrors.cantAcquireLocalPort
+        }
+        var bound = sockaddr_in6()
+        var len = socklen_t(MemoryLayout<sockaddr_in6>.size)
+        let gr = withUnsafeMutablePointer(to: &bound) { p in
+            p.withMemoryRebound(to: sockaddr.self, capacity: 1) { bp in
+                getsockname(fd, bp, &len)
+            }
+        }
+        guard gr == 0 else {
+            throw XrayErrors.cantAcquireLocalPort
+        }
+        return Int(bound.sin6_port.byteSwapped)
+    }
+
+    private func applyXraySplitTunnel(_ xrayConfig: XrayConfig,
+                                      settings: NEPacketTunnelNetworkSettings) {
+        guard let splitTunnelType = xrayConfig.splitTunnelType else {
+            return
+        }
+
+        guard let splitTunnelSites = xrayConfig.splitTunnelSites else {
+            xrayLog(.error, message: "Split tunnel sites are not set")
+            return
+        }
+
+        if splitTunnelType == 1 {
+            var ipv4IncludedRoutes = [NEIPv4Route]()
+
+            for allowedIPString in splitTunnelSites {
+                if let allowedIP = IPAddressRange(from: allowedIPString) {
+                    ipv4IncludedRoutes.append(NEIPv4Route(
+                        destinationAddress: "\(allowedIP.address)",
+                        subnetMask: "\(allowedIP.subnetMask())"))
+                }
+            }
+
+            settings.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
+        } else if splitTunnelType == 2 {
+            var ipv4ExcludedRoutes = [NEIPv4Route]()
+
+            for excludedIPString in splitTunnelSites {
+                if let excludedIP = IPAddressRange(from: excludedIPString) {
+                    ipv4ExcludedRoutes.append(NEIPv4Route(
+                        destinationAddress: "\(excludedIP.address)",
+                        subnetMask: "\(excludedIP.subnetMask())"))
+                }
+            }
+
+            settings.ipv4Settings?.excludedRoutes = ipv4ExcludedRoutes
+        }
+    }
+
     func startXray(completionHandler: @escaping (Error?) -> Void) {
 
         // Xray configuration
@@ -72,6 +148,7 @@ extension PacketTunnelProvider {
             settings.dnsSettings = !dnsArray.isEmpty
             ? NEDNSSettings(servers: dnsArray)
             : NEDNSSettings(servers: ["1.1.1.1"])
+            applyXraySplitTunnel(xrayConfig, settings: settings)
 
             let xrayConfigData = xrayConfig.config.data(using: .utf8)
 
@@ -90,14 +167,11 @@ extension PacketTunnelProvider {
                 return
             }
 
-            let port = 10808
+            let port = try acquireFreeLocalPort()
             let address = "::1"
 
-            if var inboundsArray = jsonDict["inbounds"] as? [[String: Any]], !inboundsArray.isEmpty {
-                inboundsArray[0]["port"] = port
-                inboundsArray[0]["listen"] = address
-                jsonDict["inbounds"] = inboundsArray
-            }
+            // Extract existing SOCKS5 credentials or generate new ones per session.
+            let socksCredentials = ensureInboundAuth(jsonDict: &jsonDict, port: port, address: address)
 
             let updatedData = try JSONSerialization.data(withJSONObject: jsonDict, options: [])
 
@@ -120,6 +194,8 @@ extension PacketTunnelProvider {
                     self?.setupAndRunTun2socks(configData: updatedData,
                                                address: address,
                                                port: port,
+                                               username: socksCredentials.username,
+                                               password: socksCredentials.password,
                                                completionHandler: completionHandler)
                 }
             }
@@ -144,6 +220,62 @@ extension PacketTunnelProvider {
         }
     }
 
+    private struct SocksCredentials {
+        let username: String
+        let password: String
+    }
+
+    private func indexOfSocksInbound(in inboundsArray: [[String: Any]]) -> Int? {
+        for (i, inbound) in inboundsArray.enumerated() {
+            guard let proto = inbound["protocol"] as? String else { continue }
+            if proto.caseInsensitiveCompare("socks") == .orderedSame {
+                return i
+            }
+        }
+        return nil
+    }
+
+    // Returns existing SOCKS5 credentials from the inbound config, or generates and injects
+    // new random ones. Also sets port and address on the socks inbound entry.
+    private func ensureInboundAuth(jsonDict: inout [String: Any], port: Int, address: String) -> SocksCredentials {
+        var inboundsArray = jsonDict["inbounds"] as? [[String: Any]] ?? []
+
+        if let socksIdx = indexOfSocksInbound(in: inboundsArray) {
+            var inbound = inboundsArray[socksIdx]
+            inbound["port"] = port
+            inbound["listen"] = address
+
+            var settings = inbound["settings"] as? [String: Any] ?? [:]
+            if let accounts = settings["accounts"] as? [[String: Any]],
+               let first = accounts.first,
+               let user = first["user"] as? String, !user.isEmpty,
+               let pass = first["pass"] as? String, !pass.isEmpty {
+                // Re-use existing credentials, but always enforce auth mode in case the
+                // imported config had accounts but auth: "noauth" (or no auth field).
+                settings["auth"] = "password"
+                inbound["settings"] = settings
+                inboundsArray[socksIdx] = inbound
+                jsonDict["inbounds"] = inboundsArray
+                return SocksCredentials(username: user, password: pass)
+            }
+
+            // Generate new random credentials for this session
+            let user = UUID().uuidString.replacingOccurrences(of: "-", with: "").lowercased().prefix(16)
+            let pass = UUID().uuidString.replacingOccurrences(of: "-", with: "").lowercased()
+            settings["auth"] = "password"
+            settings["accounts"] = [["user": String(user), "pass": pass]]
+            inbound["settings"] = settings
+            inboundsArray[socksIdx] = inbound
+            jsonDict["inbounds"] = inboundsArray
+            return SocksCredentials(username: String(user), password: pass)
+        }
+
+        // Fallback: no socks inbound — generate credentials but can't inject
+        let user = UUID().uuidString.replacingOccurrences(of: "-", with: "").lowercased().prefix(16)
+        let pass = UUID().uuidString.replacingOccurrences(of: "-", with: "").lowercased()
+        return SocksCredentials(username: String(user), password: pass)
+    }
+
     private func setupAndStartXray(configData: Data,
                                    completionHandler: @escaping (Error?) -> Void) {
         let path = Constants.cachesDirectory.appendingPathComponent("config.json", isDirectory: false).path
@@ -175,6 +307,8 @@ extension PacketTunnelProvider {
     private func setupAndRunTun2socks(configData: Data,
                                       address: String,
                                       port: Int,
+                                      username: String,
+                                      password: String,
                                       completionHandler: @escaping (Error?) -> Void) {
         let config = """
         tunnel:
@@ -182,6 +316,8 @@ extension PacketTunnelProvider {
         socks5:
           port: \(port)
           address: \(address)
+          username: \(username)
+          password: \(password)
           udp: 'udp'
         misc:
           task-stack-size: 20480

client/platforms/ios/PacketTunnelProvider.swift

@@ -41,13 +41,26 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
     var ovpnAdapter: OpenVPNAdapter?
     private lazy var openVPNPacketFlowAdapter = PacketTunnelFlowAdapter(flow: packetFlow)
     private let pathMonitorQueue = DispatchQueue(label: Constants.processQueueName + ".path-monitor")
+    private let networkChangeQueue = DispatchQueue(label: Constants.processQueueName + ".network-change")
     private let pathMonitor = NWPathMonitor()
     private var didReceiveInitialPathUpdate = false
     private var currentPath: Network.NWPath?
     private var currentPathSignature: String?
+    private var pendingOpenVPNReconnectWorkItem: DispatchWorkItem?
+    private var pendingNetworkChangeWorkItem: DispatchWorkItem?
+    private var isApplyingNetworkChange = false
+    private var lastOpenVPNReachabilityStatus: OpenVPNReachabilityStatus?
 
     var splitTunnelType: Int?
     var splitTunnelSites: [String]?
+    var openVpnDnsServers: [String] = []
+    var openVpnRemoteAddress: String?
+    var openVpnRedirectGatewayDef1 = false
+    var openVpnLocalAddress: String?
+    var openVpnLocalMask: String?
+    var openVpnGatewayAddress: String?
+    var lastOpenVPNSettings: NEPacketTunnelNetworkSettings?
+    var lastOpenVPNStatsLogTime = Date.distantPast
 
     let vpnReachability = OpenVPNReachability()
 
@@ -78,14 +91,22 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 
             guard hasMeaningfulChange, let proto = self.protoType else { return }
 
-            // WireGuard/AWG manages network changes internally; avoid restarting the tunnel here.
-            if proto == .wireguard {
+            // WireGuard/AWG and OpenVPN manages network changes internally in its own adapter.
+            if proto == .wireguard || proto == .openvpn {
                 return
             }
 
-            DispatchQueue.main.async {
-                self.handle(networkChange: path) { _ in }
+            if proto == .openvpn {
+                self.scheduleOpenVPNReconnect(reason: "NWPath changed")
+                return
             }
+
+            if self.isApplyingNetworkChange || self.reasserting {
+                xrayLog(.debug, message: "Ignoring path change while xray restart is in progress")
+                return
+            }
+
+            self.scheduleNetworkChangeHandling(for: proto, path: path)
         }
         pathMonitor.start(queue: pathMonitorQueue)
 
@@ -179,9 +200,26 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
         let errorNotifier = ErrorNotifier(activationAttemptId: activationAttemptId)
 
         neLog(.info, message: "Start tunnel")
+        if let vpnProto = protocolConfiguration as? NEVPNProtocol {
+            if #available(iOS 14.0, macOS 11.0, *) {
+                var details = "includeAllNetworks=\(vpnProto.includeAllNetworks)"
+                if #available(iOS 14.2, macOS 11.0, *) {
+                    details += " excludeLocalNetworks=\(vpnProto.excludeLocalNetworks)"
+                }
+                neLog(.info, title: "Protocol", message: details)
+            }
+        }
 
         if let protocolConfiguration = protocolConfiguration as? NETunnelProviderProtocol {
             let providerConfiguration = protocolConfiguration.providerConfiguration
+            let providerKeys = providerConfiguration?.keys.sorted().joined(separator: ",") ?? ""
+            var protocolDetails = "bundleId=\(protocolConfiguration.providerBundleIdentifier ?? "") keys=[\(providerKeys)]"
+            if let ovpnData = providerConfiguration?[Constants.ovpnConfigKey] as? Data {
+                let preview = String(decoding: ovpnData.prefix(512), as: UTF8.self)
+                protocolDetails += " ovpnBytes=\(ovpnData.count) ovpnPreview=\(preview)"
+            }
+            neLog(.info, title: "Protocol", message: protocolDetails)
+
             if (providerConfiguration?[Constants.ovpnConfigKey] as? Data) != nil {
                 protoType = .openvpn
             } else if (providerConfiguration?[Constants.wireGuardConfigKey] as? Data) != nil {
@@ -197,6 +235,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
             return
         }
 
+        cancelPendingOpenVPNReconnect()
+        cancelPendingNetworkChangeHandling()
         didReceiveInitialPathUpdate = false
         updateActiveInterfaceIndexForCurrentPath()
 
@@ -215,6 +255,9 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
 
   
     override func stopTunnel(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) {
+        cancelPendingOpenVPNReconnect()
+        cancelPendingNetworkChangeHandling()
+
         guard let protoType else {
             completionHandler()
             return
@@ -259,9 +302,111 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
     }
   
     private func handle(networkChange changePath: Network.NWPath, completion: @escaping (Error?) -> Void) {
+        guard protoType == .xray else {
+            updateActiveInterfaceIndex(for: changePath)
+            completion(nil)
+            return
+        }
+
         updateActiveInterfaceIndex(for: changePath)
-        wg_log(.info, message: "Tunnel restarted.")
-        startTunnel(options: nil, completionHandler: completion)
+        reasserting = true
+        xrayLog(.info, message: "Applying network change to xray tunnel")
+        stopXray { }
+        startXray { [weak self] error in
+            self?.reasserting = false
+            completion(error)
+        }
+    }
+
+    private func scheduleNetworkChangeHandling(for proto: TunnelProtoType, path: Network.NWPath) {
+        guard proto == .xray else { return }
+
+        pendingNetworkChangeWorkItem?.cancel()
+
+        let workItem = DispatchWorkItem { [weak self] in
+            guard let self else { return }
+            self.pendingNetworkChangeWorkItem = nil
+
+            if self.isApplyingNetworkChange || self.reasserting {
+                xrayLog(.debug, message: "Skipping network change while restart is already in progress")
+                return
+            }
+
+            self.isApplyingNetworkChange = true
+            DispatchQueue.main.async {
+                self.handle(networkChange: path) { [weak self] _ in
+                    self?.networkChangeQueue.async {
+                        self?.isApplyingNetworkChange = false
+                    }
+                }
+            }
+        }
+
+        pendingNetworkChangeWorkItem = workItem
+        networkChangeQueue.asyncAfter(deadline: .now() + 1.0, execute: workItem)
+    }
+
+    private func scheduleOpenVPNReconnect(reason: String) {
+        guard protoType == .openvpn else { return }
+
+        pendingOpenVPNReconnectWorkItem?.cancel()
+
+        let workItem = DispatchWorkItem { [weak self] in
+            guard let self else { return }
+            self.pendingOpenVPNReconnectWorkItem = nil
+
+            guard self.protoType == .openvpn else { return }
+
+            if self.reasserting {
+                ovpnLog(.debug, message: "Skipping OpenVPN reconnect while session is already reasserting")
+                return
+            }
+
+            DispatchQueue.main.async { [weak self] in
+                guard let self else { return }
+                guard !self.reasserting else {
+                    ovpnLog(.debug, message: "Skipping OpenVPN reconnect while session is already reasserting")
+                    return
+                }
+
+                ovpnLog(.info, message: "\(reason), reconnecting OpenVPN session")
+                self.ovpnAdapter?.reconnect(afterTimeInterval: 1)
+            }
+        }
+
+        pendingOpenVPNReconnectWorkItem = workItem
+        networkChangeQueue.asyncAfter(deadline: .now() + 1.0, execute: workItem)
+    }
+
+    func handleOpenVPNReachabilityChange(_ status: OpenVPNReachabilityStatus) {
+        defer { lastOpenVPNReachabilityStatus = status }
+
+        guard let previousStatus = lastOpenVPNReachabilityStatus else {
+            return
+        }
+
+        guard previousStatus != status else {
+            return
+        }
+
+        switch status {
+        case .reachableViaWiFi, .reachableViaWWAN:
+            scheduleOpenVPNReconnect(reason: "Reachability changed")
+        default:
+            break
+        }
+    }
+
+    private func cancelPendingOpenVPNReconnect() {
+        pendingOpenVPNReconnectWorkItem?.cancel()
+        pendingOpenVPNReconnectWorkItem = nil
+        lastOpenVPNReachabilityStatus = nil
+    }
+
+    private func cancelPendingNetworkChangeHandling() {
+        pendingNetworkChangeWorkItem?.cancel()
+        pendingNetworkChangeWorkItem = nil
+        isApplyingNetworkChange = false
     }
 }
 
@@ -271,8 +416,14 @@ private extension PacketTunnelProvider {
         signatureComponents.append(path.isExpensive ? "exp" : "noexp")
         signatureComponents.append(path.isConstrained ? "con" : "nocon")
 
-        let preferredTypes: [NWInterface.InterfaceType] = [.wiredEthernet, .wifi, .cellular, .loopback, .other]
-        let sortedInterfaces = path.availableInterfaces.sorted { lhs, rhs in
+        // Ignore loopback and tunnel-style `.other` interfaces so Xray does not
+        // react to its own utun lifecycle as if the physical uplink changed.
+        let preferredTypes: [NWInterface.InterfaceType] = [.wiredEthernet, .wifi, .cellular]
+        let externalInterfaces = path.availableInterfaces.filter { interface in
+            interface.type == .wiredEthernet || interface.type == .wifi || interface.type == .cellular
+        }
+
+        let sortedInterfaces = externalInterfaces.sorted { lhs, rhs in
             if lhs.type == rhs.type {
                 return lhs.index < rhs.index
             }
@@ -293,8 +444,8 @@ private extension PacketTunnelProvider {
             case .wiredEthernet: typeName = "ethernet"
             case .wifi: typeName = "wifi"
             case .cellular: typeName = "cellular"
-            case .loopback: typeName = "loopback"
-            case .other: typeName = "other"
+            case .loopback, .other:
+                continue
             @unknown default: typeName = "unknown"
             }
             signatureComponents.append("\(typeName):\(interface.index)")
@@ -323,6 +474,8 @@ extension WireGuardLogLevel {
 
 final class PacketTunnelFlowAdapter: NSObject, OpenVPNAdapterPacketFlow {
   private let flow: NEPacketTunnelFlow
+  private var readLogCounter = 0
+  private var writeLogCounter = 0
 
   init(flow: NEPacketTunnelFlow) {
     self.flow = flow
@@ -331,15 +484,98 @@ final class PacketTunnelFlowAdapter: NSObject, OpenVPNAdapterPacketFlow {
 
   @objc(readPacketsWithCompletionHandler:)
   func readPackets(completionHandler: @escaping ([Data], [NSNumber]) -> Void) {
-    flow.readPackets(completionHandler: completionHandler)
+    flow.readPackets { packets, protocols in
+#if os(macOS)
+      if self.readLogCounter < 20, let firstPacket = packets.first, let firstProtocol = protocols.first {
+        let prefix = firstPacket.prefix(12).map { String(format: "%02x", $0) }.joined()
+        let header = Self.describePacketHeader(firstPacket)
+        ovpnLog(.info, title: "FlowRead", message: "count=\(packets.count) proto0=\(firstProtocol) len0=\(firstPacket.count) prefix=\(prefix) \(header)")
+        self.readLogCounter += 1
+      }
+#endif
+      completionHandler(packets, protocols)
+    }
   }
 
   @objc(writePackets:withProtocols:)
   func writePackets(_ packets: [Data], withProtocols protocols: [NSNumber]) -> Bool {
-    flow.writePackets(packets, withProtocols: protocols)
+#if os(macOS)
+    if writeLogCounter < 20, let firstPacket = packets.first, let firstProtocol = protocols.first {
+      let prefix = firstPacket.prefix(12).map { String(format: "%02x", $0) }.joined()
+      let header = Self.describePacketHeader(firstPacket)
+      ovpnLog(.info, title: "FlowWrite", message: "count=\(packets.count) proto0=\(firstProtocol) len0=\(firstPacket.count) prefix=\(prefix) \(header)")
+      writeLogCounter += 1
+    }
+#endif
+    return flow.writePackets(packets, withProtocols: protocols)
+  }
+
+  private static func describePacketHeader(_ packet: Data) -> String {
+    guard let versionNibble = packet.first.map({ Int($0 >> 4) }) else {
+      return "ip=unknown"
+    }
+
+    if versionNibble == 4, packet.count >= 20 {
+      let ihl = Int(packet[0] & 0x0f) * 4
+      guard ihl >= 20, packet.count >= ihl else {
+        return "ip=ipv4 malformed"
+      }
+
+      let proto = packet[9]
+      let src = "\(packet[12]).\(packet[13]).\(packet[14]).\(packet[15])"
+      let dst = "\(packet[16]).\(packet[17]).\(packet[18]).\(packet[19])"
+      let l4Offset = ihl
+      let ports: String
+      if (proto == 6 || proto == 17) && packet.count >= l4Offset + 4 {
+        let srcPort = (UInt16(packet[l4Offset]) << 8) | UInt16(packet[l4Offset + 1])
+        let dstPort = (UInt16(packet[l4Offset + 2]) << 8) | UInt16(packet[l4Offset + 3])
+        ports = "sport=\(srcPort) dport=\(dstPort)"
+      } else {
+        ports = "sport=- dport=-"
+      }
+      let protoName: String
+      switch proto {
+      case 1: protoName = "ICMP"
+      case 6: protoName = "TCP"
+      case 17: protoName = "UDP"
+      default: protoName = "P\(proto)"
+      }
+      return "ip=ipv4 src=\(src) dst=\(dst) proto=\(protoName) \(ports)"
+    }
+
+    if versionNibble == 6, packet.count >= 40 {
+      let proto = packet[6]
+      func hex16(_ start: Int) -> String {
+        let value = (UInt16(packet[start]) << 8) | UInt16(packet[start + 1])
+        return String(format: "%x", value)
+      }
+      let src = stride(from: 8, to: 24, by: 2).map(hex16).joined(separator: ":")
+      let dst = stride(from: 24, to: 40, by: 2).map(hex16).joined(separator: ":")
+      let l4Offset = 40
+      let ports: String
+      if (proto == 6 || proto == 17) && packet.count >= l4Offset + 4 {
+        let srcPort = (UInt16(packet[l4Offset]) << 8) | UInt16(packet[l4Offset + 1])
+        let dstPort = (UInt16(packet[l4Offset + 2]) << 8) | UInt16(packet[l4Offset + 3])
+        ports = "sport=\(srcPort) dport=\(dstPort)"
+      } else {
+        ports = "sport=- dport=-"
+      }
+      let protoName: String
+      switch proto {
+      case 58: protoName = "ICMPv6"
+      case 6: protoName = "TCP"
+      case 17: protoName = "UDP"
+      default: protoName = "P\(proto)"
+      }
+      return "ip=ipv6 src=\(src) dst=\(dst) proto=\(protoName) \(ports)"
+    }
+
+    return "ip=v\(versionNibble) len=\(packet.count)"
   }
 }
 
+extension NEPacketTunnelFlow: OpenVPNAdapterPacketFlow {}
+
 extension NEProviderStopReason {
   var amneziaDescription: String {
     switch self {

client/platforms/ios/StoreKit2Helper.swift

@@ -0,0 +1,178 @@
+import Foundation
+import StoreKit
+
+@available(iOS 15.0, macOS 12.0, *)
+@objcMembers
+public class StoreKit2Helper: NSObject {
+
+    public static let shared = StoreKit2Helper()
+    private static let errorDomain = "StoreKit2Helper"
+
+    private struct EntitlementInfo {
+        let transactionId: UInt64
+        let originalTransactionId: UInt64
+        let productId: String
+        let purchaseDate: Date
+
+        var dictionary: NSDictionary {
+            [
+                "transactionId": String(transactionId),
+                "originalTransactionId": String(originalTransactionId),
+                "productId": productId
+            ]
+        }
+    }
+
+    public func fetchCurrentEntitlements(completion: @escaping (Bool, [NSDictionary]?, NSError?) -> Void) {
+        Task { @MainActor in
+            do {
+                try await AppStore.sync()
+
+                var entitlements: [EntitlementInfo] = []
+                for await result in Transaction.currentEntitlements {
+                    switch result {
+                    case .verified(let transaction):
+                        entitlements.append(EntitlementInfo(transactionId: transaction.id,
+                                                            originalTransactionId: transaction.originalID,
+                                                            productId: transaction.productID,
+                                                            purchaseDate: transaction.purchaseDate))
+                    case .unverified(_, let error):
+                        print("[IAP][StoreKit2] Unverified transaction skipped: \(error.localizedDescription)")
+                    }
+                }
+                let sortedEntitlements = entitlements.sorted { lhs, rhs in
+                    if lhs.purchaseDate != rhs.purchaseDate {
+                        return lhs.purchaseDate > rhs.purchaseDate
+                    }
+                    return lhs.transactionId > rhs.transactionId
+                }.map { $0.dictionary }
+                completion(true, sortedEntitlements, nil)
+            } catch {
+                completion(false, nil, error as NSError)
+            }
+        }
+    }
+
+    public func purchaseProduct(productIdentifier: String, completion: @escaping (Bool, String?, String?, String?, NSError?) -> Void) {
+        Task {
+            do {
+                let products = try await Product.products(for: [productIdentifier])
+                guard let product = products.first else {
+                    completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                     error: makeError(code: 0, description: "Product not found"))
+                    return
+                }
+                let result = try await product.purchase()
+                switch result {
+                case .success(let verification):
+                    switch verification {
+                    case .verified(let transaction):
+                        await transaction.finish()
+                        completePurchase(completion: completion, success: true, transactionId: String(transaction.id),
+                                         productId: transaction.productID, originalTransactionId: String(transaction.originalID), error: nil)
+                    case .unverified(_, let error):
+                        completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                         error: error as NSError)
+                    }
+                case .userCancelled:
+                    completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                     error: makeError(code: 1, description: "Purchase cancelled"))
+                case .pending:
+                    completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                     error: makeError(code: 2, description: "Purchase pending"))
+                @unknown default:
+                    completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                     error: makeError(code: 3, description: "Unknown purchase result"))
+                }
+            } catch {
+                completePurchase(completion: completion, success: false, transactionId: nil, productId: nil, originalTransactionId: nil,
+                                 error: error as NSError)
+            }
+        }
+    }
+
+    private func storefrontCurrencyCode(for product: Product) -> String {
+        product.priceFormatStyle.locale.currencyCode ?? ""
+    }
+
+    private func subscriptionBillingMonths(_ period: Product.SubscriptionPeriod) -> Double {
+        let periodValue = Double(period.value)
+        switch period.unit {
+        case .day:
+            return periodValue / 30.0
+        case .week:
+            return periodValue * 7.0 / 30.0
+        case .month:
+            return periodValue
+        case .year:
+            return periodValue * 12.0
+        @unknown default:
+            return periodValue
+        }
+    }
+
+    public func fetchProducts(identifiers: Set<String>, completion: @escaping ([NSDictionary], [String], NSError?) -> Void) {
+        Task {
+            do {
+                let products = try await Product.products(for: identifiers)
+                let productDicts = products.map { product in productDictionary(for: product) }
+                let fetchedIds = Set(products.map { $0.id })
+                let invalidIdentifiers = identifiers.filter { !fetchedIds.contains($0) }
+                DispatchQueue.main.async { completion(productDicts, Array(invalidIdentifiers), nil) }
+            } catch {
+                DispatchQueue.main.async { completion([], Array(identifiers), error as NSError) }
+            }
+        }
+    }
+
+    private func makeError(code: Int, description: String) -> NSError {
+        NSError(domain: Self.errorDomain, code: code, userInfo: [NSLocalizedDescriptionKey: description])
+    }
+
+    private func completePurchase(completion: @escaping (Bool, String?, String?, String?, NSError?) -> Void,
+                                  success: Bool,
+                                  transactionId: String?,
+                                  productId: String?,
+                                  originalTransactionId: String?,
+                                  error: NSError?) {
+        DispatchQueue.main.async {
+            completion(success, transactionId, productId, originalTransactionId, error)
+        }
+    }
+
+    private func productDictionary(for product: Product) -> NSDictionary {
+        let currencyCode = storefrontCurrencyCode(for: product)
+        var productData: [String: Any] = [
+            "productId": product.id,
+            "title": product.displayName,
+            "description": product.description,
+            "price": "\(product.price)",
+            "displayPrice": product.displayPrice,
+            "currencyCode": currencyCode,
+            "priceAmount": NSDecimalNumber(decimal: product.price).doubleValue
+        ]
+        if let subscription = product.subscription {
+            let billingMonths = subscriptionBillingMonths(subscription.subscriptionPeriod)
+            productData["subscriptionBillingMonths"] = billingMonths
+            if let perMonthPrice = displayPricePerMonth(for: product, billingMonths: billingMonths, currencyCode: currencyCode) {
+                productData["displayPricePerMonth"] = perMonthPrice
+            }
+        }
+        return productData as NSDictionary
+    }
+
+    private func displayPricePerMonth(for product: Product, billingMonths: Double, currencyCode: String) -> String? {
+        if billingMonths <= 1e-6 {
+            return nil
+        }
+
+        let perMonthPrice = product.price / Decimal(billingMonths)
+        let formatter = NumberFormatter()
+        formatter.numberStyle = .currency
+        formatter.locale = product.priceFormatStyle.locale
+        if !currencyCode.isEmpty {
+            formatter.currencyCode = currencyCode
+        }
+        return formatter.string(from: NSDecimalNumber(decimal: perMonthPrice))
+    }
+}

client/platforms/ios/StoreKitController.mm

@@ -4,27 +4,20 @@
 
 #import "StoreKitController.h"
 #import <StoreKit/StoreKit.h>
+#import <AmneziaVPN-Swift.h>
 
 #include <QtCore/QDebug>
 #include <QtCore/QString>
 
-API_AVAILABLE(ios(15.0), macos(12.0))
-@interface StoreKitController () <SKProductsRequestDelegate, SKPaymentTransactionObserver>
-@property (nonatomic, copy) void (^purchaseCompletion)(BOOL success,
-                                                       NSString *_Nullable transactionId,
-                                                       NSString *_Nullable productId,
-                                                       NSString *_Nullable originalTransactionId,
-                                                       NSError *_Nullable error);
-@property (nonatomic, copy) void (^restoreCompletion)(BOOL success,
-                                                      NSArray<NSDictionary *> *_Nullable restoredTransactions,
-                                                      NSError *_Nullable error);
-@property (nonatomic, copy) void (^productsFetchCompletion)(NSArray<NSDictionary *> *products,
-                                                            NSArray<NSString *> *invalidIdentifiers,
-                                                            NSError *_Nullable error);
-@property (nonatomic, strong) SKProductsRequest *productsRequest;
-@property (nonatomic, strong) NSMutableArray<NSDictionary *> *restoredTransactions;
-@end
+namespace
+{
+QString toQString(NSString *value)
+{
+    return QString::fromUtf8((value ?: @"").UTF8String);
+}
+}
 
+API_AVAILABLE(ios(15.0), macos(12.0))
 @implementation StoreKitController
 
 + (instancetype)sharedInstance
@@ -42,17 +35,9 @@ API_AVAILABLE(ios(15.0), macos(12.0))
 - (instancetype)init API_AVAILABLE(ios(15.0), macos(12.0))
 {
     self = [super init];
-    if (self) {
-        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
-    }
     return self;
 }
 
-- (void)dealloc
-{
-    [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];
-}
-
 - (void)purchaseProduct:(NSString *)productIdentifier
              completion:(void (^)(BOOL success,
                                   NSString *_Nullable transactionId,
@@ -60,41 +45,48 @@ API_AVAILABLE(ios(15.0), macos(12.0))
                                   NSString *_Nullable originalTransactionId,
                                   NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
 {
-    self.purchaseCompletion = completion;
-    
-    qInfo().noquote() << "[IAP][StoreKit] Starting purchase for" << QString::fromUtf8(productIdentifier.UTF8String);
-    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-        [self performPurchaseAsync:productIdentifier];
-    });
-}
-
-- (void)performPurchaseAsync:(NSString *)productIdentifier API_AVAILABLE(ios(15.0), macos(12.0))
-{
-    dispatch_async(dispatch_get_main_queue(), ^{
-        @try {
-            SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:[NSSet setWithObject:productIdentifier]];
-            request.delegate = self;
-            [request start];
-            
-        } @catch (NSException *exception) {
-            NSError *error = [NSError errorWithDomain:@"StoreKitController"
-                                                 code:1
-                                             userInfo:@{ NSLocalizedDescriptionKey : exception.reason ?: @"Purchase failed" }];
-            if (self.purchaseCompletion) {
-                self.purchaseCompletion(NO, nil, nil, nil, error);
-                self.purchaseCompletion = nil;
-            }
+    qInfo().noquote() << "[IAP][StoreKit2] Starting purchase for" << QString::fromUtf8(productIdentifier.UTF8String);
+    [[StoreKit2Helper shared] purchaseProductWithProductIdentifier:productIdentifier
+                                                      completion:^(BOOL success,
+                                                                   NSString *transactionId,
+                                                                   NSString *productId,
+                                                                   NSString *originalTransactionId,
+                                                                   NSError *error) {
+        if (success) {
+            qInfo().noquote() << "[IAP][StoreKit2] Purchase success. transactionId =" << toQString(transactionId)
+                              << "originalTransactionId =" << toQString(originalTransactionId) << "productId =" << toQString(productId);
+        } else if (error) {
+            qWarning().noquote() << "[IAP][StoreKit2] Purchase failed:" << toQString(error.localizedDescription);
         }
-    });
+        if (completion) {
+            completion(success, transactionId, productId, originalTransactionId, error);
+        }
+    }];
 }
 
 - (void)restorePurchasesWithCompletion:(void (^)(BOOL success,
                                                  NSArray<NSDictionary *> *_Nullable restoredTransactions,
                                                  NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
 {
-    self.restoreCompletion = completion;
-    self.restoredTransactions = [NSMutableArray array];
-    [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
+    [[StoreKit2Helper shared] fetchCurrentEntitlementsWithCompletion:^(BOOL success,
+                                                                      NSArray<NSDictionary *> *entitlements,
+                                                                      NSError *error) {
+        if (success) {
+            qInfo().noquote() << "[IAP][StoreKit2] currentEntitlements returned"
+                              << (int)(entitlements ? entitlements.count : 0) << "active entitlements";
+            for (NSDictionary *entitlement in entitlements) {
+                qInfo().noquote() << "[IAP][StoreKit2] Active entitlement:"
+                                  << "transactionId=" << toQString(entitlement[@"transactionId"])
+                                  << "originalTransactionId=" << toQString(entitlement[@"originalTransactionId"])
+                                  << "productId=" << toQString(entitlement[@"productId"]);
+            }
+        } else {
+            qWarning().noquote() << "[IAP][StoreKit2] fetchCurrentEntitlements failed:" << toQString(error.localizedDescription);
+        }
+        if (completion) {
+            completion(success, entitlements, error);
+        }
+    }];
 }
 
 - (void)fetchProductsWithIdentifiers:(NSSet<NSString *> *)productIdentifiers
@@ -102,163 +94,21 @@ API_AVAILABLE(ios(15.0), macos(12.0))
                                                NSArray<NSString *> *invalidIdentifiers,
                                                NSError *_Nullable error))completion API_AVAILABLE(ios(15.0), macos(12.0))
 {
-    self.productsFetchCompletion = completion;
-    self.productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:productIdentifiers];
-    self.productsRequest.delegate = self;
-    [self.productsRequest start];
-}
-
-#pragma mark - SKProductsRequestDelegate / SKRequestDelegate
-
-- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
-{
-    if (self.purchaseCompletion) {
-        SKProduct *product = response.products.firstObject;
-        if (!product) {
-            NSError *error = [NSError errorWithDomain:@"StoreKitController"
-                                                 code:0
-                                             userInfo:@{ NSLocalizedDescriptionKey : @"Product not found" }];
-            self.purchaseCompletion(NO, nil, nil, nil, error);
-            self.purchaseCompletion = nil;
-            self.productsRequest = nil;
-            return;
-        }
-        NSString *currencyCode = [product.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @"";
-        NSString *priceString = [product.price stringValue] ?: @"";
-        qInfo().noquote() << "[IAP][StoreKit] Received product" << QString::fromUtf8(product.productIdentifier.UTF8String)
-                          << "price=" << QString::fromUtf8(priceString.UTF8String)
-                          << "currency=" << QString::fromUtf8(currencyCode.UTF8String);
-        SKPayment *payment = [SKPayment paymentWithProduct:product];
-        [[SKPaymentQueue defaultQueue] addPayment:payment];
-        self.productsRequest = nil;
-        return;
-    }
-
-    if (self.productsFetchCompletion) {
-        NSMutableArray<NSDictionary *> *productDicts = [NSMutableArray array];
-        for (SKProduct *p in response.products) {
-            NSDictionary *productDict = @{
-                @"productId": p.productIdentifier,
-                @"title": p.localizedTitle,
-                @"description": p.localizedDescription,
-                @"price": p.price.stringValue,
-                @"currencyCode": [p.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @""
-            };
-            [productDicts addObject:productDict];
-            NSString *productCurrency = [p.priceLocale objectForKey:NSLocaleCurrencyCode] ?: @"";
-            NSString *productPrice = [p.price stringValue] ?: @"";
-            qInfo().noquote() << "[IAP][StoreKit] Fetched product info" << QString::fromUtf8(p.productIdentifier.UTF8String)
-                              << "price=" << QString::fromUtf8(productPrice.UTF8String)
-                              << "currency=" << QString::fromUtf8(productCurrency.UTF8String);
-        }
-        
-        self.productsFetchCompletion(productDicts, response.invalidProductIdentifiers, nil);
-        self.productsFetchCompletion = nil;
-        self.productsRequest = nil;
-        return;
-    }
-}
-
-- (void)request:(SKRequest *)request didFailWithError:(NSError *)error
-{
-    if (self.purchaseCompletion) {
-        self.purchaseCompletion(NO, nil, nil, nil, error);
-        self.purchaseCompletion = nil;
-    }
-    if (self.productsFetchCompletion) {
-        self.productsFetchCompletion(@[], @[], error);
-        self.productsFetchCompletion = nil;
-    }
-    self.productsRequest = nil;
-}
-
-#pragma mark - SKPaymentTransactionObserver
-
-- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray<SKPaymentTransaction *> *)transactions
-{
-    for (SKPaymentTransaction *transaction in transactions) {
-        switch (transaction.transactionState) {
-        case SKPaymentTransactionStatePurchased: {
-            NSString *originalTransactionId = transaction.originalTransaction.transactionIdentifier ?: transaction.transactionIdentifier;
-            qInfo().noquote() << "[IAP][StoreKit] Transaction purchased" << QString::fromUtf8(transaction.transactionIdentifier.UTF8String)
-                              << "original=" << QString::fromUtf8((originalTransactionId ?: @"").UTF8String)
-                              << "product=" << QString::fromUtf8(transaction.payment.productIdentifier.UTF8String);
-            
-            if (self.purchaseCompletion) {
-                self.purchaseCompletion(YES,
-                                       transaction.transactionIdentifier,
-                                       transaction.payment.productIdentifier,
-                                       originalTransactionId,
-                                       nil);
-                self.purchaseCompletion = nil;
+    [[StoreKit2Helper shared] fetchProductsWithIdentifiers:productIdentifiers
+                                               completion:^(NSArray<NSDictionary *> *products,
+                                                            NSArray<NSString *> *invalidIdentifiers,
+                                                            NSError *error) {
+        if (!error) {
+            for (NSDictionary *productInfo in products) {
+                qInfo().noquote() << "[IAP][StoreKit2] Fetched product info" << toQString(productInfo[@"productId"])
+                                  << "price=" << toQString(productInfo[@"price"])
+                                  << "currency=" << toQString(productInfo[@"currencyCode"]);
             }
-            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
-            break;
         }
-        case SKPaymentTransactionStateFailed:
-            qInfo().noquote() << "[IAP][StoreKit] Transaction failed" << QString::fromUtf8(transaction.transactionIdentifier.UTF8String)
-                              << "product=" << QString::fromUtf8(transaction.payment.productIdentifier.UTF8String)
-                              << "error=" << QString::fromUtf8(transaction.error.localizedDescription.UTF8String);
-            if (self.purchaseCompletion) {
-                self.purchaseCompletion(NO,
-                                       transaction.transactionIdentifier,
-                                       transaction.payment.productIdentifier,
-                                       nil,
-                                       transaction.error);
-                self.purchaseCompletion = nil;
-            }
-            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
-            break;
-        case SKPaymentTransactionStateRestored: {
-            if (self.restoreCompletion) {
-                NSString *transactionId = transaction.transactionIdentifier ?: @"";
-                NSString *originalTransactionId = transaction.originalTransaction.transactionIdentifier ?: transactionId;
-                NSString *productId = transaction.payment.productIdentifier ?: @"";
-
-                qInfo().noquote() << "[IAP][StoreKit] Transaction restored"
-                                  << QString::fromUtf8(transactionId.UTF8String)
-                                  << "original="
-                                  << QString::fromUtf8((originalTransactionId ?: @"").UTF8String)
-                                  << "product="
-                                  << QString::fromUtf8((productId ?: @"").UTF8String);
-
-                NSDictionary *info = @{
-                    @"transactionId": transactionId,
-                    @"originalTransactionId": originalTransactionId ?: @"",
-                    @"productId": productId ?: @""
-                };
-                if (!self.restoredTransactions) {
-                    self.restoredTransactions = [NSMutableArray array];
-                }
-                [self.restoredTransactions addObject:info];
-            }
-            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
-            break;
+        if (completion) {
+            completion(products ?: @[], invalidIdentifiers ?: @[], error);
         }
-        case SKPaymentTransactionStatePurchasing:
-        case SKPaymentTransactionStateDeferred: 
-            break;
-        }
-    }
-}
-
-- (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
-{
-    if (self.restoreCompletion) {
-        NSArray<NSDictionary *> *transactions = [self.restoredTransactions copy];
-        self.restoreCompletion(YES, transactions, nil);
-        self.restoreCompletion = nil;
-        self.restoredTransactions = nil;
-    }
-}
-
-- (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error
-{
-    if (self.restoreCompletion) {
-        self.restoreCompletion(NO, nil, error);
-        self.restoreCompletion = nil;
-        self.restoredTransactions = nil;
-    }
+    }];
 }
 
 @end

client/platforms/ios/XrayConfig.swift

@@ -3,5 +3,7 @@ import Foundation
 struct XrayConfig: Decodable {
     let dns1: String?
     let dns2: String?
+    let splitTunnelType: Int?
+    let splitTunnelSites: [String]?
     let config: String
 }

client/platforms/ios/ios_controller.mm

@@ -179,8 +179,9 @@ bool IosController::initialize()
     [NETunnelProviderManager loadAllFromPreferencesWithCompletionHandler:^(NSArray<NETunnelProviderManager *> * _Nullable managers, NSError * _Nullable error) {
         @try {
             if (error) {
-                qDebug() << "IosController::initialize : Error:" << [error.localizedDescription UTF8String];
-                emit connectionStateChanged(Vpn::ConnectionState::Error);
+                qWarning() << "IosController::initialize : loadAllFromPreferences failed:"
+                           << [error.localizedDescription UTF8String]
+                           << "domain:" << [error.domain UTF8String] << "code:" << error.code;
                 ok = false;
                 return;
             }
@@ -217,16 +218,13 @@ bool IosController::connectVpn(amnezia::Proto proto, const QJsonObject& configur
     m_rawConfig = configuration;
     m_serverAddress = configuration.value(config_key::hostName).toString().toNSString();
 
+    const QString serverDescription = configuration.value(config_key::description).toString().trimmed();
     QString tunnelName;
-    if (configuration.value(config_key::description).toString().isEmpty()) {
+    if (serverDescription.isEmpty()) {
+        tunnelName = ProtocolProps::protoToString(proto);
+    } else {
         tunnelName = QString("%1 %2")
-          .arg(configuration.value(config_key::hostName).toString())
-          .arg(ProtocolProps::protoToString(proto));
-    }
-    else {
-        tunnelName = QString("%1 (%2) %3")
-          .arg(configuration.value(config_key::description).toString())
-          .arg(configuration.value(config_key::hostName).toString())
+          .arg(serverDescription)
           .arg(ProtocolProps::protoToString(proto));
     }
 
@@ -397,8 +395,14 @@ void IosController::vpnStatusDidChange(void *pNotification)
 {
     NETunnelProviderSession *session = (NETunnelProviderSession *)pNotification;
 
-    if (session /* && session == TunnelManager.session */ ) {
-        qDebug() << "IosController::vpnStatusDidChange" << iosStatusToState(session.status) << session;
+    if (!session) {
+        return;
+    }
+    if (!m_currentTunnel || (NETunnelProviderSession *)m_currentTunnel.connection != session) {
+        return;
+    }
+
+    qDebug() << "IosController::vpnStatusDidChange" << iosStatusToState(session.status) << session;
 
         if (session.status == NEVPNStatusDisconnected) {
             if (@available(iOS 16.0, *)) {
@@ -512,7 +516,6 @@ void IosController::vpnStatusDidChange(void *pNotification)
             m_statusRequestInFlight = false;
         }
         emitConnectionStateIfChanged(nextState);
-    }
 }
 
 void IosController::vpnConfigurationDidChange(void *pNotification)
@@ -546,6 +549,16 @@ bool IosController::setupOpenVPN()
 
     QJsonDocument openVPNConfigDoc(openVPNConfig);
     QString openVPNConfigStr(openVPNConfigDoc.toJson(QJsonDocument::Compact));
+    QString openVPNConfigPreview = openVPNConfigStr.left(512);
+    QString ovpnPreview = ovpnConfig.left(512);
+
+    qDebug().noquote() << "IosController::setupOpenVPN payload"
+                       << "jsonBytes=" << openVPNConfigStr.toUtf8().size()
+                       << "ovpnChars=" << ovpnConfig.size()
+                       << "splitTunnelType=" << m_rawConfig[config_key::splitTunnelType].toInt()
+                       << "splitTunnelSites=" << splitTunnelSites;
+    qDebug().noquote() << "IosController::setupOpenVPN payload jsonPreview=" << openVPNConfigPreview;
+    qDebug().noquote() << "IosController::setupOpenVPN payload ovpnPreview=" << ovpnPreview;
 
     return startOpenVPN(openVPNConfigStr);
 }
@@ -684,6 +697,15 @@ bool IosController::setupXray()
     QJsonObject finalConfig;
     finalConfig.insert(config_key::dns1, m_rawConfig[config_key::dns1].toString());
     finalConfig.insert(config_key::dns2, m_rawConfig[config_key::dns2].toString());
+    finalConfig.insert(config_key::splitTunnelType, m_rawConfig[config_key::splitTunnelType]);
+
+    QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
+
+    for(int index = 0; index < splitTunnelSites.count(); index++) {
+        splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
+    }
+
+    finalConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
     finalConfig.insert(config_key::config, xrayConfigStr);
 
     QJsonDocument finalConfigDoc(finalConfig);
@@ -785,11 +807,59 @@ bool IosController::startOpenVPN(const QString &config)
 
     NETunnelProviderProtocol *tunnelProtocol = [[NETunnelProviderProtocol alloc] init];
     tunnelProtocol.providerBundleIdentifier = [NSString stringWithUTF8String:VPN_NE_BUNDLEID];
-    tunnelProtocol.providerConfiguration = @{@"ovpn": [[NSString stringWithUTF8String:config.toStdString().c_str()] dataUsingEncoding:NSUTF8StringEncoding]};
+    QByteArray configUtf8 = config.toUtf8();
+    NSData *ovpnConfigData = [NSData dataWithBytes:configUtf8.constData() length:configUtf8.size()];
+    tunnelProtocol.providerConfiguration = @{@"ovpn": ovpnConfigData};
     tunnelProtocol.serverAddress = m_serverAddress;
+    if (@available(iOS 14.0, macOS 11.0, *)) {
+        int splitTunnelType = 0;
+        QJsonParseError parseError;
+        QJsonDocument doc = QJsonDocument::fromJson(config.toUtf8(), &parseError);
+        if (parseError.error == QJsonParseError::NoError && doc.isObject()) {
+            QJsonObject obj = doc.object();
+            splitTunnelType = obj.value(config_key::splitTunnelType).toInt(0);
+        }
+#if defined(MACOS_NE)
+        // On macOS NE use route-based full tunnel. includeAllNetworks enables
+        // policy-based drop-all mode and causes enforceRoutes to be ignored.
+        tunnelProtocol.includeAllNetworks = NO;
+        if (splitTunnelType == 0) {
+            tunnelProtocol.enforceRoutes = YES;
+            if (@available(iOS 14.2, macOS 11.0, *)) {
+                tunnelProtocol.excludeLocalNetworks = YES;
+            }
+        }
+#else
+        tunnelProtocol.includeAllNetworks = (splitTunnelType == 0);
+        if (@available(iOS 14.2, macOS 11.0, *)) {
+            // Keep existing iOS behavior.
+            if (splitTunnelType == 0) {
+                tunnelProtocol.excludeLocalNetworks = NO;
+            }
+        }
+#endif
+    }
 
     m_currentTunnel.protocolConfiguration = tunnelProtocol;
 
+    NETunnelProviderProtocol *appliedProtocol = (NETunnelProviderProtocol *)m_currentTunnel.protocolConfiguration;
+    NSData *ovpnPayload = appliedProtocol.providerConfiguration[@"ovpn"];
+    NSString *payloadPreview = @"";
+    if (ovpnPayload != nil) {
+        NSString *decodedPayload = [[NSString alloc] initWithData:ovpnPayload encoding:NSUTF8StringEncoding];
+        if (decodedPayload != nil) {
+            payloadPreview = [decodedPayload substringToIndex:MIN((NSUInteger)512, decodedPayload.length)];
+        }
+    }
+
+    qDebug().noquote() << "IosController::startOpenVPN protocolConfiguration"
+                       << "bundleId=" << QString::fromNSString(appliedProtocol.providerBundleIdentifier ?: @"")
+                       << "serverAddress=" << QString::fromNSString(appliedProtocol.serverAddress ?: @"")
+                       << "providerKeys=" << QString::fromNSString([[appliedProtocol.providerConfiguration.allKeys description] copy])
+                       << "ovpnBytes=" << (ovpnPayload != nil ? ovpnPayload.length : 0);
+    qDebug().noquote() << "IosController::startOpenVPN protocolConfiguration payloadPreview="
+                       << QString::fromNSString(payloadPreview);
+
     startTunnel();
 }
 
@@ -799,7 +869,9 @@ bool IosController::startWireGuard(const QString &config)
 
     NETunnelProviderProtocol *tunnelProtocol = [[NETunnelProviderProtocol alloc] init];
     tunnelProtocol.providerBundleIdentifier = [NSString stringWithUTF8String:VPN_NE_BUNDLEID];
-    tunnelProtocol.providerConfiguration = @{@"wireguard": [[NSString stringWithUTF8String:config.toStdString().c_str()] dataUsingEncoding:NSUTF8StringEncoding]};
+    QByteArray configUtf8 = config.toUtf8();
+    NSData *wgConfigData = [NSData dataWithBytes:configUtf8.constData() length:configUtf8.size()];
+    tunnelProtocol.providerConfiguration = @{@"wireguard": wgConfigData};
     tunnelProtocol.serverAddress = m_serverAddress;
 
     m_currentTunnel.protocolConfiguration = tunnelProtocol;
@@ -813,7 +885,9 @@ bool IosController::startXray(const QString &config)
 
     NETunnelProviderProtocol *tunnelProtocol = [[NETunnelProviderProtocol alloc] init];
     tunnelProtocol.providerBundleIdentifier = [NSString stringWithUTF8String:VPN_NE_BUNDLEID];
-    tunnelProtocol.providerConfiguration = @{@"xray": [[NSString stringWithUTF8String:config.toStdString().c_str()] dataUsingEncoding:NSUTF8StringEncoding]};
+    QByteArray configUtf8 = config.toUtf8();
+    NSData *xrayConfigData = [NSData dataWithBytes:configUtf8.constData() length:configUtf8.size()];
+    tunnelProtocol.providerConfiguration = @{@"xray": xrayConfigData};
     tunnelProtocol.serverAddress = m_serverAddress;
 
     m_currentTunnel.protocolConfiguration = tunnelProtocol;
@@ -835,39 +909,49 @@ void IosController::startTunnel()
     m_rxBytes = 0;
     m_txBytes = 0;
 
-    [m_currentTunnel setEnabled:YES];
+    NETunnelProviderManager *tunnel = m_currentTunnel;
+    [tunnel setEnabled:YES];
 
-    [m_currentTunnel saveToPreferencesWithCompletionHandler:^(NSError *saveError) {
-        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [tunnel saveToPreferencesWithCompletionHandler:^(NSError *saveError) {
+            dispatch_async(dispatch_get_main_queue(), ^{
+                if (saveError) {
+                    qDebug().nospace() << "IosController::startTunnel" << protocolName << ": Connect " << protocolName
+                                       << " Tunnel Save Error" << saveError.localizedDescription.UTF8String << " domain:"
+                                       << saveError.domain.UTF8String << " code:" << saveError.code;
+                    emit connectionStateChanged(Vpn::ConnectionState::Error);
+                    return;
+                }
 
-            if (saveError) {
-                qDebug().nospace() << "IosController::startTunnel" << protocolName << ": Connect " << protocolName << " Tunnel Save Error" << saveError.localizedDescription.UTF8String;
-                emit connectionStateChanged(Vpn::ConnectionState::Error);
-                return;
-            }
+                [tunnel loadFromPreferencesWithCompletionHandler:^(NSError *loadError) {
+                    dispatch_async(dispatch_get_main_queue(), ^{
+                        if (loadError) {
+                            qDebug().nospace() << "IosController::startTunnel :" << tunnel.localizedDescription << protocolName
+                                               << ": Connect " << protocolName << " Tunnel Load Error"
+                                               << loadError.localizedDescription.UTF8String;
+                            emit connectionStateChanged(Vpn::ConnectionState::Error);
+                            return;
+                        }
 
-            [m_currentTunnel loadFromPreferencesWithCompletionHandler:^(NSError *loadError) {
-                    if (loadError) {
-                        qDebug().nospace() << "IosController::startTunnel :" << m_currentTunnel.localizedDescription << protocolName << ": Connect " << protocolName << " Tunnel Load Error" << loadError.localizedDescription.UTF8String;
-                        emit connectionStateChanged(Vpn::ConnectionState::Error);
-                        return;
-                    }
+                        NSError *startError = nil;
+                        qDebug() << iosStatusToState(tunnel.connection.status);
 
-                    NSError *startError = nil;
-                    qDebug() << iosStatusToState(m_currentTunnel.connection.status);
+                        BOOL started = [tunnel.connection startVPNTunnelWithOptions:nil andReturnError:&startError];
 
-                    BOOL started = [m_currentTunnel.connection startVPNTunnelWithOptions:nil andReturnError:&startError];
-
-                    if (!started || startError) {
-                        qDebug().nospace() << "IosController::startTunnel :" << m_currentTunnel.localizedDescription << protocolName << " : Connect " << protocolName << " Tunnel Start Error"
-                            << (startError ? startError.localizedDescription.UTF8String : "");
-                        emit connectionStateChanged(Vpn::ConnectionState::Error);
-                    } else {
-                        qDebug().nospace() << "IosController::startTunnel :" << m_currentTunnel.localizedDescription << protocolName << " : Starting the tunnel succeeded";
-                    }
-            }];
-        });
-    }];
+                        if (!started || startError) {
+                            qDebug().nospace() << "IosController::startTunnel :" << tunnel.localizedDescription << protocolName
+                                               << " : Connect " << protocolName << " Tunnel Start Error"
+                                               << (startError ? startError.localizedDescription.UTF8String : "");
+                            emit connectionStateChanged(Vpn::ConnectionState::Error);
+                        } else {
+                            qDebug().nospace() << "IosController::startTunnel :" << tunnel.localizedDescription << protocolName
+                                               << " : Starting the tunnel succeeded";
+                        }
+                    });
+                }];
+            });
+        }];
+    });
 }
 
 bool IosController::isOurManager(NETunnelProviderManager* manager) {
@@ -1122,14 +1206,26 @@ void IosController::fetchProducts(const QStringList &productIds,
                                                    NSArray<NSString *> * _Nonnull invalidIdentifiers,
                                                    NSError * _Nullable error) {
             QList<QVariantMap> outProducts;
-            for (NSDictionary *p in products) {
-                QVariantMap m;
-                m["productId"] = QString::fromUtf8([p[@"productId"] UTF8String]);
-                m["title"] = QString::fromUtf8([p[@"title"] UTF8String]);
-                m["description"] = QString::fromUtf8([p[@"description"] UTF8String]);
-                m["price"] = QString::fromUtf8([p[@"price"] UTF8String]);
-                m["currencyCode"] = QString::fromUtf8([p[@"currencyCode"] UTF8String]);
-                outProducts.push_back(m);
+            for (NSDictionary *productInfo in products) {
+                QVariantMap productData;
+                productData["productId"] = QString::fromUtf8([productInfo[@"productId"] UTF8String]);
+                productData["title"] = QString::fromUtf8([productInfo[@"title"] UTF8String]);
+                productData["description"] = QString::fromUtf8([productInfo[@"description"] UTF8String]);
+                productData["price"] = QString::fromUtf8([productInfo[@"price"] UTF8String]);
+                if (productInfo[@"displayPrice"]) {
+                    productData["displayPrice"] = QString::fromUtf8([productInfo[@"displayPrice"] UTF8String]);
+                }
+                productData["currencyCode"] = QString::fromUtf8([productInfo[@"currencyCode"] UTF8String]);
+                if (productInfo[@"priceAmount"]) {
+                    productData["priceAmount"] = [productInfo[@"priceAmount"] doubleValue];
+                }
+                if (productInfo[@"subscriptionBillingMonths"]) {
+                    productData["subscriptionBillingMonths"] = [productInfo[@"subscriptionBillingMonths"] doubleValue];
+                }
+                if (productInfo[@"displayPricePerMonth"]) {
+                    productData["displayPricePerMonth"] = QString::fromUtf8([productInfo[@"displayPricePerMonth"] UTF8String]);
+                }
+                outProducts.push_back(productData);
             }
 
             QStringList invalid;

client/platforms/linux/daemon/linuxroutemonitor.cpp

@@ -164,8 +164,13 @@ bool LinuxRouteMonitor::rtmSendRoute(int action, int flags, int type,
     }
 
     if (rtm->rtm_type == RTN_THROW) {
+    QString gateway = NetworkUtilities::getGatewayAndIface().first;
+    if (gateway.isEmpty()) {
+        logger.warning() << "No default gateway available, skipping exclusion route";
+        return false;
+    }
     struct in_addr ip4;
-    inet_pton(AF_INET, NetworkUtilities::getGatewayAndIface().first.toUtf8(), &ip4);
+    inet_pton(AF_INET, gateway.toUtf8(), &ip4);
     nlmsg_append_attr(nlmsg, sizeof(buf), RTA_GATEWAY, &ip4, sizeof(ip4));
     nlmsg_append_attr32(nlmsg, sizeof(buf), RTA_PRIORITY, 0);
     rtm->rtm_type = RTN_UNICAST;

client/platforms/linux/linuxnetworkwatcher.cpp

@@ -41,8 +41,11 @@ void LinuxNetworkWatcher::initialize() {
   connect(m_worker, &LinuxNetworkWatcherWorker::unsecuredNetwork, this,
           &LinuxNetworkWatcher::unsecuredNetwork);
 
-  connect(m_worker, &LinuxNetworkWatcherWorker::sleepMode, this,
-          &NetworkWatcherImpl::sleepMode);
+  connect(m_worker, &LinuxNetworkWatcherWorker::wakeup, this,
+          &NetworkWatcherImpl::wakeup);
+
+  connect(m_worker, &LinuxNetworkWatcherWorker::networkChanged, this,
+          [this]() { emit networkChanged(""); });
 
   // Let's wait a few seconds to allow the UI to be fully loaded and shown.
   // This is not strictly needed, but it's better for user experience because

client/platforms/linux/linuxnetworkwatcherworker.cpp

@@ -37,6 +37,7 @@
 enum NMState {
     NM_STATE_UNKNOWN = 0,
     NM_STATE_ASLEEP = 10,
+    NM_STATE_DISABLED = 10,
     NM_STATE_DISCONNECTED = 20,
     NM_STATE_DISCONNECTING = 30,
     NM_STATE_CONNECTING = 40,
@@ -199,10 +200,11 @@ void LinuxNetworkWatcherWorker::checkDevices() {
 
 void LinuxNetworkWatcherWorker::NMStateChanged(quint32 state)
 {
-  if (state == NM_STATE_ASLEEP) {
-    emit sleepMode();
-  }
-
-  logger.debug() << "NMStateChanged " << state;
-}
+    logger.debug() << "NMStateChanged " << state;
 
+    if (state == NM_STATE_ASLEEP || state == NM_STATE_DISABLED) {
+        emit wakeup();
+    } else if (state == NM_STATE_CONNECTED_GLOBAL) {
+        emit networkChanged();
+    }
+}

client/platforms/linux/linuxnetworkwatcherworker.h

@@ -23,7 +23,8 @@ class LinuxNetworkWatcherWorker final : public QObject {
 
  signals:
   void unsecuredNetwork(const QString& networkName, const QString& networkId);
-  void sleepMode();
+  void wakeup();
+  void networkChanged();
 
  public slots:
   void initialize();

client/platforms/macos/macosnetworkwatcher.mm

@@ -173,10 +173,10 @@ void PowerNotificationsListener::sleepWakeupCallBack(void *refParam, io_service_
 
     case kIOMessageSystemHasPoweredOn:
         /* Announces that the system and its devices have woken up. */
-        logger.debug() << "System has powered on - emitting sleepMode signal from dedicated CFRunLoop thread";
+        logger.debug() << "System has powered on - emitting wakeup signal from dedicated CFRunLoop thread";
         if (listener->m_watcher) {
             // Use QMetaObject::invokeMethod for thread-safe signal emission
-            QMetaObject::invokeMethod(listener->m_watcher, "sleepMode", Qt::QueuedConnection);
+            QMetaObject::invokeMethod(listener->m_watcher, "wakeup", Qt::QueuedConnection);
         }
         break;
 

client/platforms/windows/daemon/windowsdaemon.cpp

@@ -62,6 +62,9 @@ void WindowsDaemon::prepareActivation(const InterfaceConfig& config, int inetAda
 }
 
 void WindowsDaemon::activateSplitTunnel(const InterfaceConfig& config, int vpnAdapterIndex) {
+    if (m_splitTunnelManager == nullptr)
+        return;
+
   if (config.m_vpnDisabledApps.length() > 0) {
       m_splitTunnelManager->start(m_inetAdapterIndex, vpnAdapterIndex);
       m_splitTunnelManager->excludeApps(config.m_vpnDisabledApps);

client/platforms/windows/windowsnetworkwatcher.cpp

@@ -41,7 +41,7 @@ LRESULT WindowsNetworkWatcher::PowerWndProcCallback(HWND hwnd, UINT uMsg, WPARAM
   switch (uMsg) {
   case WM_POWERBROADCAST:
     if (wParam == PBT_APMRESUMESUSPEND) {
-        emit obj->sleepMode();
+        emit obj->wakeup();
     }
     break;
   default:

client/protocols/openvpnprotocol.cpp

@@ -232,12 +232,6 @@ ErrorCode OpenVpnProtocol::start()
         return ErrorCode::AmneziaServiceConnectionFailed;
     }
 
-    m_openVpnProcess->waitForSource(5000);
-    if (!m_openVpnProcess->isInitialized()) {
-        qWarning() << "IpcProcess replica is not connected!";
-        setLastError(ErrorCode::AmneziaServiceConnectionFailed);
-        return ErrorCode::AmneziaServiceConnectionFailed;
-    }
     m_openVpnProcess->setProgram(PermittedProcess::OpenVPN);
     QStringList arguments({
             "--config", configPath(), "--management", m_managementHost, QString::number(mgmtPort),
@@ -246,13 +240,13 @@ ErrorCode OpenVpnProtocol::start()
     m_openVpnProcess->setArguments(arguments);
 
     qDebug() << arguments.join(" ");
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::errorOccurred,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::errorOccurred,
             [&](QProcess::ProcessError error) { qDebug() << "PrivilegedProcess errorOccurred" << error; });
 
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::stateChanged,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::stateChanged,
             [&](QProcess::ProcessState newState) { qDebug() << "PrivilegedProcess stateChanged" << newState; });
 
-    connect(m_openVpnProcess.data(), &PrivilegedProcess::finished, this,
+    connect(m_openVpnProcess.data(), &IpcProcessInterfaceReplica::finished, this,
             [&]() { setConnectionState(Vpn::ConnectionState::Disconnected); });
 
     m_openVpnProcess->start();

client/protocols/openvpnprotocol.h

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

client/protocols/protocols_defs.h

@@ -114,6 +114,8 @@ namespace amnezia
 
         constexpr char nameOverriddenByUser[] = "nameOverriddenByUser";
 
+        constexpr char server_uuid[] = "server_uuid";
+
     }
 
     namespace protocols
@@ -233,7 +235,7 @@ namespace amnezia
             constexpr char defaultResponsePacketMagicHeader[] = "3288052141";
             constexpr char defaultTransportPacketMagicHeader[] = "2528465083";
             constexpr char defaultUnderloadPacketMagicHeader[] = "1766607858";
-            constexpr char defaultSpecialJunk1[] = "<b 0x084481800001000300000000077469636b65747306776964676574096b696e6f706f69736b0272750000010001c00c0005000100000039001806776964676574077469636b6574730679616e646578c025c0390005000100000039002b1765787465726e616c2d7469636b6574732d776964676574066166697368610679616e646578036e657400c05d000100010000001c000457fafe25>";
+            constexpr char defaultSpecialJunk1[] = "<r 2><b 0x858000010001000000000669636c6f756403636f6d0000010001c00c000100010000105a00044d583737>";
             constexpr char defaultSpecialJunk2[] = "";
             constexpr char defaultSpecialJunk3[] = "";
             constexpr char defaultSpecialJunk4[] = "";

client/protocols/wireguardprotocol.cpp

@@ -15,7 +15,7 @@ WireguardProtocol::WireguardProtocol(const QJsonObject &configuration, QObject *
     m_impl.reset(new LocalSocketController());
     connect(m_impl.get(), &ControllerImpl::connected, this,
             [this](const QString &pubkey, const QDateTime &connectionTimestamp) {
-                emit connectionStateChanged(Vpn::ConnectionState::Connected);
+                setConnectionState(Vpn::ConnectionState::Connected);
             });
     connect(m_impl.get(), &ControllerImpl::statusUpdated, this,
             [this](const QString& serverIpv4Gateway,
@@ -38,7 +38,7 @@ WireguardProtocol::WireguardProtocol(const QJsonObject &configuration, QObject *
             });
 
     connect(m_impl.get(), &ControllerImpl::disconnected, this,
-            [this]() { emit connectionStateChanged(Vpn::ConnectionState::Disconnected); });
+            [this]() { setConnectionState(Vpn::ConnectionState::Disconnected); });
     m_impl->initialize(nullptr, nullptr);
 }
 

client/protocols/xrayprotocol.cpp

@@ -1,6 +1,8 @@
 #include "xrayprotocol.h"
 
 #include "core/ipcclient.h"
+#include "core/serialization/serialization.h"
+#include "ipc.h"
 #include "utilities.h"
 #include "core/networkUtilities.h"
 
@@ -9,14 +11,39 @@
 #include <QJsonObject>
 #include <QNetworkInterface>
 #include <QJsonDocument>
+#include <QtCore/qlogging.h>
+#include <QtCore/qobjectdefs.h>
+#include <QtCore/qprocess.h>
+
+#include <exception>
+
+#ifdef Q_OS_MACOS
+static const QString tunName = "utun22";
+#else
+static const QString tunName = "tun2";
+#endif
 
 XrayProtocol::XrayProtocol(const QJsonObject &configuration, QObject *parent) : VpnProtocol(configuration, parent)
 {
-    readXrayConfiguration(configuration);
-    m_routeGateway = NetworkUtilities::getGatewayAndIface().first;
     m_vpnGateway = amnezia::protocols::xray::defaultLocalAddr;
     m_vpnLocalAddress = amnezia::protocols::xray::defaultLocalAddr;
-    m_t2sProcess = IpcClient::InterfaceTun2Socks();
+    m_routeGateway = NetworkUtilities::getGatewayAndIface().first;
+
+    m_routeMode = static_cast<Settings::RouteMode>(configuration.value(amnezia::config_key::splitTunnelType).toInt());
+    m_remoteAddress = NetworkUtilities::getIPAddress(m_rawConfig.value(amnezia::config_key::hostName).toString());
+
+    const QString primaryDns = configuration.value(amnezia::config_key::dns1).toString();
+    m_dnsServers.push_back(QHostAddress(primaryDns));
+    if (primaryDns != amnezia::protocols::dns::amneziaDnsIp) {
+        const QString secondaryDns = configuration.value(amnezia::config_key::dns2).toString();
+        m_dnsServers.push_back(QHostAddress(secondaryDns));
+    }
+
+    QJsonObject xrayConfiguration = configuration.value(ProtocolProps::key_proto_config_data(Proto::Xray)).toObject();
+    if (xrayConfiguration.isEmpty()) {
+        xrayConfiguration = configuration.value(ProtocolProps::key_proto_config_data(Proto::SSXray)).toObject();
+    }
+    m_xrayConfig = xrayConfiguration;
 }
 
 XrayProtocol::~XrayProtocol()
@@ -29,106 +56,29 @@ ErrorCode XrayProtocol::start()
 {
     qDebug() << "XrayProtocol::start()";
 
-    const ErrorCode err = IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
-        iface->xrayStart(QJsonDocument(m_xrayConfig).toJson());
-        return ErrorCode::NoError;
+    // Inject SOCKS5 auth into the inbound before starting xray.
+    // Re-uses existing credentials if the config already has them (e.g. imported config).
+    amnezia::serialization::inbounds::InboundCredentials creds;
+    try {
+        creds = amnezia::serialization::inbounds::EnsureInboundAuth(m_xrayConfig);
+    } catch (const std::exception &e) {
+        qCritical() << "EnsureInboundAuth failed:" << e.what();
+        return ErrorCode::InternalError;
+    }
+    m_socksUser     = creds.username;
+    m_socksPassword = creds.password;
+    m_socksPort     = creds.port;
+
+    return IpcClient::withInterface([&](QSharedPointer<IpcInterfaceReplica> iface) {
+        auto xrayStart = iface->xrayStart(QJsonDocument(m_xrayConfig).toJson());
+        if (!xrayStart.waitForFinished() || !xrayStart.returnValue()) {
+            qCritical() << "Failed to start xray";
+            return ErrorCode::XrayExecutableCrashed;
+        }
+        return startTun2Socks();
     }, [] () {
         return ErrorCode::AmneziaServiceConnectionFailed;
     });
-    if (err != ErrorCode::NoError)
-        return err;
-
-    setConnectionState(Vpn::ConnectionState::Connecting);
-    return startTun2Sock();
-}
-
-ErrorCode XrayProtocol::setupRouting() {
-    return IpcClient::withInterface([this](QSharedPointer<IpcInterfaceReplica> iface) -> ErrorCode {
-        QList<QHostAddress> dnsAddr;
-
-        dnsAddr.push_back(QHostAddress(m_primaryDNS));
-        // We don't use secondary DNS if primary DNS is AmneziaDNS
-        if (!m_primaryDNS.contains(amnezia::protocols::dns::amneziaDnsIp)) {
-            dnsAddr.push_back(QHostAddress(m_secondaryDNS));
-        }
-
-#ifdef AMNEZIA_DESKTOP
-    #ifdef Q_OS_MACOS
-        const QString tunName = "utun22";
-    #else
-        const QString tunName = "tun2";
-    #endif
-        auto createTun = iface->createTun(tunName, amnezia::protocols::xray::defaultLocalAddr);
-        if (!createTun.waitForFinished(1000) || !createTun.returnValue()) {
-            qWarning() << "Failed to assign IP address for TUN";
-            return ErrorCode::InternalError;
-        }
-
-        auto updateResolvers = iface->updateResolvers(tunName, dnsAddr);
-        if (!updateResolvers.waitForFinished(1000) || !updateResolvers.returnValue()) {
-            qWarning() << "Failed to set DNS resolvers for TUN";
-            return ErrorCode::InternalError;
-        }
-#endif
-
-        if (m_routeMode == Settings::RouteMode::VpnAllSites) {
-            static const QStringList subnets = { "1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1" };
-
-            auto routeAddList =  iface->routeAddList(m_vpnGateway, subnets);
-            if (!routeAddList.waitForFinished(1000) || routeAddList.returnValue() != subnets.count()) {
-                qWarning() << "Failed to set routes for TUN";
-                return ErrorCode::InternalError;
-            }
-        }
-
-        auto StopRoutingIpv6 = iface->StopRoutingIpv6();
-        if (!StopRoutingIpv6.waitForFinished(1000) || !StopRoutingIpv6.returnValue()) {
-            qWarning() << "Failed to disable IPv6 routing";
-            return ErrorCode::InternalError;
-        }
-
-#ifdef Q_OS_WIN
-        auto enablePeerTraffic = iface->enablePeerTraffic(m_xrayConfig);
-        if (!enablePeerTraffic.waitForFinished(5000) || !enablePeerTraffic.returnValue()) {
-            qWarning() << "Failed to enable peer traffic";
-            return ErrorCode::InternalError;
-        }
-#endif
-        return ErrorCode::NoError;
-    },
-    [] () {
-        return ErrorCode::AmneziaServiceConnectionFailed;
-    });
-}
-
-ErrorCode XrayProtocol::startTun2Sock()
-{
-    m_t2sProcess->start();
-
-    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::stateChanged, this,
-            [&](QProcess::ProcessState newState) { qDebug() << "PrivilegedProcess stateChanged" << newState; });
-
-    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::setConnectionState, this, [&](int vpnState) {
-        QMetaObject::invokeMethod(this, [this, vpnState]() {
-            qDebug() << "PrivilegedProcess setConnectionState " << vpnState;
-
-            if (vpnState == Vpn::ConnectionState::Connected) {
-                setConnectionState(Vpn::ConnectionState::Connecting);
-
-                if (ErrorCode res = setupRouting(); res != ErrorCode::NoError) {
-                    stop();
-                    setLastError(res);
-                } else
-                    setConnectionState(Vpn::ConnectionState::Connected);
-            }
-
-            if (vpnState == Vpn::ConnectionState::Disconnected)
-                stop();
-
-        }, Qt::QueuedConnection);
-    });
-
-    return ErrorCode::NoError;
 }
 
 void XrayProtocol::stop()
@@ -136,43 +86,180 @@ void XrayProtocol::stop()
     qDebug() << "XrayProtocol::stop()";
 
     IpcClient::withInterface([](QSharedPointer<IpcInterfaceReplica> iface) {
-#ifdef AMNEZIA_DESKTOP
+        auto disableKillSwitch = iface->disableKillSwitch();
+        if (!disableKillSwitch.waitForFinished() || !disableKillSwitch.returnValue())
+            qWarning() << "Failed to disable killswitch";
+
         auto StartRoutingIpv6 = iface->StartRoutingIpv6();
-        if (!StartRoutingIpv6.waitForFinished(1000) || !StartRoutingIpv6.returnValue()) {
-            qWarning() << "XrayProtocol::stop(): Failed to start routing ipv6";
-        }
+        if (!StartRoutingIpv6.waitForFinished() || !StartRoutingIpv6.returnValue())
+            qWarning() << "Failed to start routing ipv6";
 
         auto restoreResolvers = iface->restoreResolvers();
-        if (!restoreResolvers.waitForFinished(1000) || !restoreResolvers.returnValue()) {
-            qWarning() << "XrayProtocol::stop(): Failed to restore resolvers";
-        }
+        if (!restoreResolvers.waitForFinished() || !restoreResolvers.returnValue())
+            qWarning() << "Failed to restore resolvers";
 
-    #if !defined(Q_OS_MACOS)
-        auto deleteTun = iface->deleteTun("tun2");
-        if (!deleteTun.waitForFinished(1000) || !deleteTun.returnValue()) {
-            qWarning() << "XrayProtocol::stop(): Failed to delete tun";
-        }
-    #endif
-#endif
-        iface->xrayStop();
+        auto deleteTun = iface->deleteTun(tunName);
+        if (!deleteTun.waitForFinished() || !deleteTun.returnValue())
+            qWarning() << "Failed to delete tun";
+
+        auto xrayStop = iface->xrayStop();
+        if (!xrayStop.waitForFinished() || !xrayStop.returnValue())
+            qWarning() << "Failed to stop xray";
     });
 
-    if (m_t2sProcess) {
-        m_t2sProcess->stop();
-        QThread::msleep(200);
+    if (m_tun2socksProcess) {
+        m_tun2socksProcess->blockSignals(true);
+
+#ifndef Q_OS_WIN
+        m_tun2socksProcess->terminate();
+        auto waitForFinished = m_tun2socksProcess->waitForFinished(1000);
+        if (!waitForFinished.waitForFinished() || !waitForFinished.returnValue()) {
+            qWarning() << "Failed to terminate tun2socks. Killing the process...";
+            m_tun2socksProcess->kill();
+        }
+#else
+        // terminate does not do anything useful on Windows
+        // so just kill the process
+        m_tun2socksProcess->kill();
+#endif
+
+        m_tun2socksProcess->close();
+        m_tun2socksProcess.reset();
     }
 
     setConnectionState(Vpn::ConnectionState::Disconnected);
 }
 
-void XrayProtocol::readXrayConfiguration(const QJsonObject &configuration)
+ErrorCode XrayProtocol::startTun2Socks()
 {
-    QJsonObject xrayConfiguration = configuration.value(ProtocolProps::key_proto_config_data(Proto::Xray)).toObject();
-    if (xrayConfiguration.isEmpty()) {
-        xrayConfiguration = configuration.value(ProtocolProps::key_proto_config_data(Proto::SSXray)).toObject();
+    m_tun2socksProcess = IpcClient::CreatePrivilegedProcess();
+    if (!m_tun2socksProcess->waitForSource()) {
+        return ErrorCode::AmneziaServiceConnectionFailed;
     }
-    m_xrayConfig = xrayConfiguration;
-    m_routeMode = static_cast<Settings::RouteMode>(configuration.value(amnezia::config_key::splitTunnelType).toInt());
-    m_primaryDNS = configuration.value(amnezia::config_key::dns1).toString();
-    m_secondaryDNS = configuration.value(amnezia::config_key::dns2).toString();
+
+    const QString proxyUrl = QString("socks5://%1:%2@127.0.0.1:%3")
+                                 .arg(m_socksUser, m_socksPassword, QString::number(m_socksPort));
+
+    m_tun2socksProcess->setProgram(PermittedProcess::Tun2Socks);
+    m_tun2socksProcess->setArguments({"-device", QString("tun://%1").arg(tunName), "-proxy", proxyUrl});
+
+    connect(m_tun2socksProcess.data(), &IpcProcessInterfaceReplica::readyReadStandardOutput, this, [this]() {
+        auto readAllStandardOutput = m_tun2socksProcess->readAllStandardOutput();
+        if (!readAllStandardOutput.waitForFinished()) {
+            qWarning() << "Failed to read output from tun2socks";
+            return;
+        }
+
+        const QString line = readAllStandardOutput.returnValue();
+
+        if (!line.contains("[TCP]") && !line.contains("[UDP]"))
+            qDebug() << "[tun2socks]:" << line;
+        
+        if (line.contains("[STACK] tun://") && line.contains("<-> socks5://")) {
+            disconnect(m_tun2socksProcess.data(), &IpcProcessInterfaceReplica::readyReadStandardOutput, this, nullptr);
+
+            if (ErrorCode res = setupRouting(); res != ErrorCode::NoError) {
+                stop();
+                setLastError(res);
+            } else {
+                setConnectionState(Vpn::ConnectionState::Connected);
+            }
+        }
+    }, Qt::QueuedConnection);
+
+    connect(m_tun2socksProcess.data(), &IpcProcessInterfaceReplica::finished, this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
+        if (exitStatus == QProcess::ExitStatus::CrashExit) {
+            qCritical() << "Tun2socks process crashed!";
+        } else {
+            qCritical() << QString("Tun2socks process was closed with %1 exit code").arg(exitCode);
+        }
+        stop();
+        setLastError(ErrorCode::Tun2SockExecutableCrashed);
+    }, Qt::QueuedConnection);
+
+    m_tun2socksProcess->start();
+    return ErrorCode::NoError;
+}
+
+ErrorCode XrayProtocol::setupRouting() {
+    return IpcClient::withInterface([this](QSharedPointer<IpcInterfaceReplica> iface) -> ErrorCode {
+#ifdef Q_OS_WIN
+        const int inetAdapterIndex = NetworkUtilities::AdapterIndexTo(QHostAddress(m_remoteAddress));
+#endif
+        auto createTun = iface->createTun(tunName, amnezia::protocols::xray::defaultLocalAddr);
+        if (!createTun.waitForFinished() || !createTun.returnValue()) {
+            qCritical() << "Failed to assign IP address for TUN";
+            return ErrorCode::InternalError;
+        }
+
+        auto updateResolvers = iface->updateResolvers(tunName, m_dnsServers);
+        if (!updateResolvers.waitForFinished() || !updateResolvers.returnValue()) {
+            qCritical() << "Failed to set DNS resolvers for TUN";
+            return ErrorCode::InternalError;
+        }
+
+#ifdef Q_OS_WIN
+        int vpnAdapterIndex = -1;
+        QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
+        for (auto& netInterface : netInterfaces) {
+            for (auto& address : netInterface.addressEntries()) {
+                if (m_vpnLocalAddress == address.ip().toString())
+                    vpnAdapterIndex = netInterface.index();
+            }
+        }
+#else
+        static const int vpnAdapterIndex = 0;
+#endif
+        const bool killSwitchEnabled = QVariant(m_rawConfig.value(config_key::killSwitchOption).toString()).toBool();
+        if (killSwitchEnabled) {
+            if (vpnAdapterIndex != -1) {
+                QJsonObject config = m_rawConfig;
+                config.insert("vpnServer", m_remoteAddress);
+
+                auto enableKillSwitch = IpcClient::Interface()->enableKillSwitch(config, vpnAdapterIndex);
+                if (!enableKillSwitch.waitForFinished() || !enableKillSwitch.returnValue()) {
+                    qCritical() << "Failed to enable killswitch";
+                    return ErrorCode::InternalError;
+                }
+            } else
+                qWarning() << "Failed to get vpnAdapterIndex. Killswitch disabled";
+        }
+
+        if (m_routeMode == Settings::RouteMode::VpnAllSites) {
+            static const QStringList subnets = { "1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1" };
+
+            auto routeAddList =  iface->routeAddList(m_vpnGateway, subnets);
+            if (!routeAddList.waitForFinished() || routeAddList.returnValue() != subnets.count()) {
+                qCritical() << "Failed to set routes for TUN";
+                return ErrorCode::InternalError;
+            }
+        }
+
+        auto StopRoutingIpv6 = iface->StopRoutingIpv6();
+        if (!StopRoutingIpv6.waitForFinished() || !StopRoutingIpv6.returnValue()) {
+            qCritical() << "Failed to disable IPv6 routing";
+            return ErrorCode::InternalError;
+        }
+
+#ifdef Q_OS_WIN
+        if (inetAdapterIndex != -1 && vpnAdapterIndex != -1) {
+            QJsonObject config = m_rawConfig;
+            config.insert("inetAdapterIndex", inetAdapterIndex);
+            config.insert("vpnAdapterIndex", vpnAdapterIndex);
+            config.insert("vpnGateway", m_vpnGateway);
+            config.insert("vpnServer", m_remoteAddress);
+
+            auto enablePeerTraffic = iface->enablePeerTraffic(config);
+            if (!enablePeerTraffic.waitForFinished() || !enablePeerTraffic.returnValue()) {
+                qCritical() << "Failed to enable peer traffic";
+                return ErrorCode::InternalError;
+            }
+        } else
+            qWarning() << "Failed to get adapter indexes. Split-tunneling disabled";
+#endif
+        return ErrorCode::NoError;
+    },
+    [] () {
+        return ErrorCode::AmneziaServiceConnectionFailed;
+    });
 }

client/protocols/xrayprotocol.h

@@ -6,6 +6,7 @@
 #include "core/ipcclient.h"
 #include "vpnprotocol.h"
 #include "settings.h"
+#include <QtCore/qsharedpointer.h>
 
 class XrayProtocol : public VpnProtocol
 {
@@ -18,16 +19,18 @@ public:
 
 private:
     ErrorCode setupRouting();
-    ErrorCode startTun2Sock();
-    void readXrayConfiguration(const QJsonObject &configuration);
-    
+    ErrorCode startTun2Socks();
+
     QJsonObject m_xrayConfig;
     Settings::RouteMode m_routeMode;
-    QString m_primaryDNS;
-    QString m_secondaryDNS;
-#ifndef Q_OS_IOS
-    QSharedPointer<IpcProcessTun2SocksReplica> m_t2sProcess;
-#endif
+    QList<QHostAddress> m_dnsServers;
+    QString m_remoteAddress;
+
+    QString m_socksUser;
+    QString m_socksPassword;
+    int m_socksPort = 10808;
+
+    QSharedPointer<IpcProcessInterfaceReplica> m_tun2socksProcess;
 };
 
 #endif // XRAYPROTOCOL_H

client/resources.qrc

@@ -27,10 +27,12 @@
         <file>images/controls/folder-open.svg</file>
         <file>images/controls/folder-search-2.svg</file>
         <file>images/controls/gauge.svg</file>
+        <file>images/controls/globe-2.svg</file>
         <file>images/controls/github.svg</file>
         <file>images/controls/help-circle.svg</file>
         <file>images/controls/history.svg</file>
         <file>images/controls/home.svg</file>
+        <file>images/controls/infinity.svg</file>
         <file>images/controls/info.svg</file>
         <file>images/controls/mail.svg</file>
         <file>images/controls/map-pin.svg</file>
@@ -55,6 +57,7 @@
         <file>images/controls/settings-news.svg</file>
         <file>images/controls/share-2.svg</file>
         <file>images/controls/split-tunneling.svg</file>
+        <file>images/controls/smartphone.svg</file>
         <file>images/controls/tag.svg</file>
         <file>images/controls/telegram.svg</file>
         <file>images/controls/text-cursor.svg</file>
@@ -133,8 +136,13 @@
         <file>ui/qml/Components/HomeContainersListView.qml</file>
         <file>ui/qml/Components/HomeSplitTunnelingDrawer.qml</file>
         <file>ui/qml/Components/InstalledAppsDrawer.qml</file>
+        <file>ui/qml/Components/BenefitRow.qml</file>
+        <file>ui/qml/Components/BenefitsPanel.qml</file>
+        <file>ui/qml/Components/SubscriptionPlanCard.qml</file>
+        <file>ui/qml/Components/TermsAndPrivacyText.qml</file>
         <file>ui/qml/Components/QuestionDrawer.qml</file>
         <file>ui/qml/Components/SelectLanguageDrawer.qml</file>
+        <file>ui/qml/Components/SubscriptionExpiredDrawer.qml</file>
         <file>ui/qml/Components/ServersListView.qml</file>
         <file>ui/qml/Components/SettingsContainersListView.qml</file>
         <file>ui/qml/Components/TransportProtoSelector.qml</file>
@@ -180,6 +188,7 @@
         <file>ui/qml/Controls2/TextTypes/LabelTextType.qml</file>
         <file>ui/qml/Controls2/TextTypes/ListItemTitleType.qml</file>
         <file>ui/qml/Controls2/TextTypes/ParagraphTextType.qml</file>
+        <file>ui/qml/Controls2/TextTypes/BadgeTextType.qml</file>
         <file>ui/qml/Controls2/TextTypes/SmallTextType.qml</file>
         <file>ui/qml/Controls2/TopCloseButtonType.qml</file>
         <file>ui/qml/Controls2/VerticalRadioButton.qml</file>
@@ -225,7 +234,9 @@
         <file>ui/qml/Pages2/PageSettingsNewsDetail.qml</file>
         <file>ui/qml/Pages2/PageProtocolAwgClientSettings.qml</file>
         <file>ui/qml/Pages2/PageProtocolWireGuardClientSettings.qml</file>
-        <file>ui/qml/Pages2/PageSetupWizardApiServiceInfo.qml</file>
+        <file>ui/qml/Pages2/PageSetupWizardApiFreeInfo.qml</file>
+        <file>ui/qml/Pages2/PageSetupWizardApiPremiumInfo.qml</file>
+        <file>ui/qml/Pages2/PageSetupWizardApiTrialEmail.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardApiServicesList.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardConfigSource.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardCredentials.qml</file>
@@ -251,6 +262,8 @@
         <file>ui/qml/Components/AwgTextField.qml</file>
         <file>ui/qml/Pages2/PageSettingsApiSubscriptionKey.qml</file>
         <file>ui/qml/Components/SmartScroll.qml</file>
+        <file>ui/qml/Pages2/PageSettingsConnectionType.qml</file>
+        <file>ui/qml/Pages2/PageSettingsLocalProxy.qml</file>
     </qresource>
     <qresource prefix="/countriesFlags">
         <file>images/flagKit/ZW.svg</file>

client/secure_qsettings.cpp

@@ -35,13 +35,12 @@ SecureQSettings::SecureQSettings(const QString &organization, const QString &app
             }
         }
         m_settings.setValue("Conf/encrypted", true);
-        m_settings.sync();
     }
 }
 
 QVariant SecureQSettings::value(const QString &key, const QVariant &defaultValue) const
 {
-    QMutexLocker locker(&mutex);
+    QMutexLocker locker(&m_mutex);
 
     if (m_cache.contains(key)) {
         return m_cache.value(key);
@@ -85,7 +84,7 @@ QVariant SecureQSettings::value(const QString &key, const QVariant &defaultValue
 
 void SecureQSettings::setValue(const QString &key, const QVariant &value)
 {
-    QMutexLocker locker(&mutex);
+    QMutexLocker locker(&m_mutex);
 
     if (encryptionRequired() && encryptedKeys.contains(key)) {
         if (!getEncKey().isEmpty() && !getEncIv().isEmpty()) {
@@ -107,26 +106,20 @@ void SecureQSettings::setValue(const QString &key, const QVariant &value)
     }
 
     m_cache.insert(key, value);
-    sync();
 }
 
 void SecureQSettings::remove(const QString &key)
 {
-    QMutexLocker locker(&mutex);
+    QMutexLocker locker(&m_mutex);
 
     m_settings.remove(key);
     m_cache.remove(key);
-
-    sync();
-}
-
-void SecureQSettings::sync()
-{
-    m_settings.sync();
 }
 
 QByteArray SecureQSettings::backupAppConfig() const
 {
+    QMutexLocker locker(&m_mutex);
+
     QJsonObject cfg;
 
     const auto needToBackup = [this](const auto &key) {
@@ -161,6 +154,8 @@ QByteArray SecureQSettings::backupAppConfig() const
 
 bool SecureQSettings::restoreAppConfig(const QByteArray &json)
 {
+    QMutexLocker locker(&m_mutex);
+
     QJsonObject cfg = QJsonDocument::fromJson(json).object();
     if (cfg.isEmpty())
         return false;
@@ -173,10 +168,16 @@ bool SecureQSettings::restoreAppConfig(const QByteArray &json)
         setValue(key, cfg.value(key).toVariant());
     }
 
-    sync();
     return true;
 }
 
+void SecureQSettings::clearSettings()
+{
+    QMutexLocker locker(&m_mutex);
+    m_settings.clear();
+    m_cache.clear();
+}
+
 QByteArray SecureQSettings::encryptText(const QByteArray &value) const
 {
     QSimpleCrypto::QBlockCipher cipher;
@@ -294,11 +295,3 @@ void SecureQSettings::setSecTag(const QString &tag, const QByteArray &data)
         qCritical() << "SecureQSettings::setSecTag Error:" << job->errorString();
     }
 }
-
-void SecureQSettings::clearSettings()
-{
-    QMutexLocker locker(&mutex);
-    m_settings.clear();
-    m_cache.clear();
-    sync();
-}

client/secure_qsettings.h

@@ -16,14 +16,16 @@ public:
     explicit SecureQSettings(const QString &organization, const QString &application = QString(),
                              QObject *parent = nullptr);
 
-    Q_INVOKABLE QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const;
-    Q_INVOKABLE void setValue(const QString &key, const QVariant &value);
+    QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const;
+    void setValue(const QString &key, const QVariant &value);
     void remove(const QString &key);
-    void sync();
 
     QByteArray backupAppConfig() const;
     bool restoreAppConfig(const QByteArray &json);
 
+    void clearSettings();
+
+private:
     QByteArray encryptText(const QByteArray &value) const;
     QByteArray decryptText(const QByteArray &ba) const;
 
@@ -35,9 +37,6 @@ public:
     static QByteArray getSecTag(const QString &tag);
     static void setSecTag(const QString &tag, const QByteArray &data);
 
-    void clearSettings();
-
-private:
     QSettings m_settings;
 
     mutable QHash<QString, QVariant> m_cache;
@@ -53,7 +52,7 @@ private:
 
     const QByteArray magicString { "EncData" }; // Magic keyword used for mark encrypted QByteArray
 
-    mutable QMutex mutex;
+    mutable QRecursiveMutex m_mutex;
 };
 
 #endif // SECUREQSETTINGS_H

client/server_scripts/remove_all_containers.sh

@@ -1,5 +1,5 @@
 sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker stop;\
 sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker rm -fv;\
-sudo docker images -a --format table | grep amnezia | awk '{print $3}' | xargs sudo docker rmi;\
+sudo docker images -a --format table | grep amnezia | awk '{print $3, $1 ":" $2}' | xargs sudo docker rmi;\
 sudo docker network ls | grep amnezia-dns-net | awk '{print $1}' | xargs sudo docker network rm;\
 sudo rm -frd /opt/amnezia

client/server_scripts/socks5_proxy/Dockerfile

@@ -1,4 +1,4 @@
-FROM 3proxy/3proxy:latest
+FROM 3proxy/3proxy:0.9.5
 
 LABEL maintainer="AmneziaVPN" 
 
@@ -7,4 +7,4 @@ RUN echo -e "#!/bin/bash\ntail -f /dev/null" > /opt/amnezia/start.sh
 RUN chmod a+x /opt/amnezia/start.sh
 
 ENTRYPOINT [ "/bin/sh", "/opt/amnezia/start.sh" ]
-CMD [ "" ]
+CMD [ "" ]

client/settings.cpp

@@ -3,11 +3,14 @@
 #include "QCoreApplication"
 #include "QThread"
 
+#include <limits>
+
 #include "core/networkUtilities.h"
 #include "version.h"
 
 #include "containers/containers_defs.h"
 #include "logger.h"
+#include <QUuid>
 
 namespace
 {
@@ -21,10 +24,10 @@ Settings::Settings(QObject *parent) : QObject(parent), m_settings(ORGANIZATION_N
 {
     // Import old settings
     if (serversCount() == 0) {
-        QString user = value("Server/userName").toString();
-        QString password = value("Server/password").toString();
-        QString serverName = value("Server/serverName").toString();
-        int port = value("Server/serverPort").toInt();
+        QString user = m_settings.value("Server/userName").toString();
+        QString password = m_settings.value("Server/password").toString();
+        QString serverName = m_settings.value("Server/serverName").toString();
+        int port = m_settings.value("Server/serverPort").toInt();
 
         if (!user.isEmpty() && !password.isEmpty() && !serverName.isEmpty()) {
             QJsonObject server;
@@ -43,6 +46,8 @@ Settings::Settings(QObject *parent) : QObject(parent), m_settings(ORGANIZATION_N
         }
     }
 
+    migrateServerUuids();
+
     m_gatewayEndpoint = gatewayEndpoint;
 }
 
@@ -62,8 +67,16 @@ QJsonObject Settings::server(int index) const
 
 void Settings::addServer(const QJsonObject &server)
 {
+    QJsonObject serverWithUuid = server;
+    if (!serverWithUuid.contains(config_key::server_uuid)) {
+        QString uuid = QUuid::createUuid().toString();
+        uuid.remove(0, 1);
+        uuid.chop(1);
+        serverWithUuid.insert(config_key::server_uuid, uuid);
+    }
+
     QJsonArray servers = serversArray();
-    servers.append(server);
+    servers.append(serverWithUuid);
     setServersArray(servers);
 }
 
@@ -73,8 +86,15 @@ void Settings::removeServer(int index)
     if (index >= servers.size())
         return;
 
+    const QString removedUuid = servers.at(index).toObject().value(config_key::server_uuid).toString();
     servers.removeAt(index);
     setServersArray(servers);
+
+    if (!removedUuid.isEmpty() && removedUuid == localProxyOwnerUuid()) {
+        m_settings.setValue("Conf/localProxyHttpEnabled", false);
+        m_settings.setValue("Conf/localProxyOwnerUuid", "");
+        emit localProxySettingsChanged();
+    }
     emit serverRemoved(index);
 }
 
@@ -222,7 +242,7 @@ QString Settings::nextAvailableServerName() const
 
 void Settings::setSaveLogs(bool enabled)
 {
-    setValue("Conf/saveLogs", enabled);
+    m_settings.setValue("Conf/saveLogs", enabled);
 #ifndef Q_OS_ANDROID
     if (!isSaveLogs()) {
         Logger::deInit();
@@ -242,12 +262,12 @@ void Settings::setSaveLogs(bool enabled)
 
 QDateTime Settings::getLogEnableDate()
 {
-    return value("Conf/logEnableDate").toDateTime();
+    return m_settings.value("Conf/logEnableDate").toDateTime();
 }
 
 void Settings::setLogEnableDate(QDateTime date)
 {
-    setValue("Conf/logEnableDate", date);
+    m_settings.setValue("Conf/logEnableDate", date);
 }
 
 QString Settings::routeModeString(RouteMode mode) const
@@ -261,17 +281,17 @@ QString Settings::routeModeString(RouteMode mode) const
 
 Settings::RouteMode Settings::routeMode() const
 {
-    return static_cast<RouteMode>(value("Conf/routeMode", 0).toInt());
+    return static_cast<RouteMode>(m_settings.value("Conf/routeMode", 0).toInt());
 }
 
 bool Settings::isSitesSplitTunnelingEnabled() const
 {
-    return value("Conf/sitesSplitTunnelingEnabled", false).toBool();
+    return m_settings.value("Conf/sitesSplitTunnelingEnabled", false).toBool();
 }
 
 void Settings::setSitesSplitTunnelingEnabled(bool enabled)
 {
-    setValue("Conf/sitesSplitTunnelingEnabled", enabled);
+    m_settings.setValue("Conf/sitesSplitTunnelingEnabled", enabled);
 }
 
 bool Settings::addVpnSite(RouteMode mode, const QString &site, const QString &ip)
@@ -359,12 +379,12 @@ void Settings::removeAllVpnSites(RouteMode mode)
 
 QString Settings::primaryDns() const
 {
-    return value("Conf/primaryDns", cloudFlareNs1).toString();
+    return m_settings.value("Conf/primaryDns", cloudFlareNs1).toString();
 }
 
 QString Settings::secondaryDns() const
 {
-    return value("Conf/secondaryDns", cloudFlareNs2).toString();
+    return m_settings.value("Conf/secondaryDns", cloudFlareNs2).toString();
 }
 
 void Settings::clearSettings()
@@ -386,18 +406,18 @@ QString Settings::appsRouteModeString(AppsRouteMode mode) const
 
 Settings::AppsRouteMode Settings::getAppsRouteMode() const
 {
-    return static_cast<AppsRouteMode>(value("Conf/appsRouteMode", 0).toInt());
+    return static_cast<AppsRouteMode>(m_settings.value("Conf/appsRouteMode", 0).toInt());
 }
 
 void Settings::setAppsRouteMode(AppsRouteMode mode)
 {
-    setValue("Conf/appsRouteMode", mode);
+    m_settings.setValue("Conf/appsRouteMode", mode);
 }
 
 QVector<InstalledAppInfo> Settings::getVpnApps(AppsRouteMode mode) const
 {
     QVector<InstalledAppInfo> apps;
-    auto appsArray = value("Conf/" + appsRouteModeString(mode)).toJsonArray();
+    auto appsArray = m_settings.value("Conf/" + appsRouteModeString(mode)).toJsonArray();
     for (const auto &app : appsArray) {
         InstalledAppInfo appInfo;
         appInfo.appName = app.toObject().value("appName").toString();
@@ -419,43 +439,42 @@ void Settings::setVpnApps(AppsRouteMode mode, const QVector<InstalledAppInfo> &a
         appInfo.insert("appPath", app.appPath);
         appsArray.push_back(appInfo);
     }
-    setValue("Conf/" + appsRouteModeString(mode), appsArray);
-    m_settings.sync();
+    m_settings.setValue("Conf/" + appsRouteModeString(mode), appsArray);
 }
 
 bool Settings::isAppsSplitTunnelingEnabled() const
 {
-    return value("Conf/appsSplitTunnelingEnabled", false).toBool();
+    return m_settings.value("Conf/appsSplitTunnelingEnabled", false).toBool();
 }
 
 void Settings::setAppsSplitTunnelingEnabled(bool enabled)
 {
-    setValue("Conf/appsSplitTunnelingEnabled", enabled);
+    m_settings.setValue("Conf/appsSplitTunnelingEnabled", enabled);
 }
 
 bool Settings::isKillSwitchEnabled() const
 {
-    return value("Conf/killSwitchEnabled", true).toBool();
+    return m_settings.value("Conf/killSwitchEnabled", true).toBool();
 }
 
 void Settings::setKillSwitchEnabled(bool enabled)
 {
-    setValue("Conf/killSwitchEnabled", enabled);
+    m_settings.setValue("Conf/killSwitchEnabled", enabled);
 }
 
 bool Settings::isStrictKillSwitchEnabled() const
 {
-    return value("Conf/strictKillSwitchEnabled", false).toBool();
+    return m_settings.value("Conf/strictKillSwitchEnabled", false).toBool();
 }
 
 void Settings::setStrictKillSwitchEnabled(bool enabled)
 {
-    setValue("Conf/strictKillSwitchEnabled", enabled);
+    m_settings.setValue("Conf/strictKillSwitchEnabled", enabled);
 }
 
 QString Settings::getInstallationUuid(const bool needCreate)
 {
-    auto uuid = value("Conf/installationUuid", "").toString();
+    auto uuid = m_settings.value("Conf/installationUuid", "").toString();
     if (needCreate && uuid.isEmpty()) {
         uuid = QUuid::createUuid().toString();
 
@@ -476,7 +495,32 @@ QString Settings::getInstallationUuid(const bool needCreate)
 
 void Settings::setInstallationUuid(const QString &uuid)
 {
-    setValue("Conf/installationUuid", uuid);
+    m_settings.setValue("Conf/installationUuid", uuid);
+}
+
+void Settings::migrateServerUuids()
+{
+    QJsonArray servers = serversArray();
+    bool hasChanges = false;
+
+    for (int i = 0; i < servers.size(); ++i) {
+        QJsonObject server = servers.at(i).toObject();
+        if (!server.contains(config_key::server_uuid)) {
+            QString uuid = QUuid::createUuid().toString();
+            qDebug() << "Migrating server uuid: " << uuid;
+            // Remove {} from uuid (as in getInstallationUuid)
+            uuid.remove(0, 1);
+            uuid.chop(1);
+            server.insert(config_key::server_uuid, uuid);
+            servers.replace(i, server);
+            qDebug() << "Server uuid migrated: " << server;
+            hasChanges = true;
+        }
+    }
+
+    if (hasChanges) {
+        setServersArray(servers);
+    }
 }
 
 ServerCredentials Settings::defaultServerCredentials() const
@@ -497,28 +541,6 @@ ServerCredentials Settings::serverCredentials(int index) const
     return credentials;
 }
 
-QVariant Settings::value(const QString &key, const QVariant &defaultValue) const
-{
-    QVariant returnValue;
-    if (QThread::currentThread() == QCoreApplication::instance()->thread()) {
-        returnValue = m_settings.value(key, defaultValue);
-    } else {
-        QMetaObject::invokeMethod(&m_settings, "value", Qt::BlockingQueuedConnection, Q_RETURN_ARG(QVariant, returnValue),
-                                  Q_ARG(const QString &, key), Q_ARG(const QVariant &, defaultValue));
-    }
-    return returnValue;
-}
-
-void Settings::setValue(const QString &key, const QVariant &value)
-{
-    if (QThread::currentThread() == QCoreApplication::instance()->thread()) {
-        m_settings.setValue(key, value);
-    } else {
-        QMetaObject::invokeMethod(&m_settings, "setValue", Qt::BlockingQueuedConnection, Q_ARG(const QString &, key),
-                                  Q_ARG(const QVariant &, value));
-    }
-}
-
 void Settings::resetGatewayEndpoint()
 {
     m_gatewayEndpoint = gatewayEndpoint;
@@ -541,50 +563,106 @@ QString Settings::getGatewayEndpoint(bool isTestPurchase)
 
 bool Settings::isDevGatewayEnv(bool isTestPurchase)
 {
-    return isTestPurchase ? true : value("Conf/devGatewayEnv", false).toBool();
+    return isTestPurchase ? true : m_settings.value("Conf/devGatewayEnv", false).toBool();
 }
 
 void Settings::toggleDevGatewayEnv(bool enabled)
 {
-    setValue("Conf/devGatewayEnv", enabled);
+    m_settings.setValue("Conf/devGatewayEnv", enabled);
 }
 
 bool Settings::isHomeAdLabelVisible()
 {
-    return value("Conf/homeAdLabelVisible", true).toBool();
+    return m_settings.value("Conf/homeAdLabelVisible", true).toBool();
 }
 
 void Settings::disableHomeAdLabel()
 {
-    setValue("Conf/homeAdLabelVisible", false);
+    m_settings.setValue("Conf/homeAdLabelVisible", false);
 }
 
 bool Settings::isPremV1MigrationReminderActive()
 {
-    return value("Conf/premV1MigrationReminderActive", true).toBool();
+    return m_settings.value("Conf/premV1MigrationReminderActive", true).toBool();
 }
 
 void Settings::disablePremV1MigrationReminder()
 {
-    setValue("Conf/premV1MigrationReminderActive", false);
+    m_settings.setValue("Conf/premV1MigrationReminderActive", false);
 }
 
 QStringList Settings::allowedDnsServers() const
 {
-    return value("Conf/allowedDnsServers").toStringList();
+    return m_settings.value("Conf/allowedDnsServers").toStringList();
 }
 
 void Settings::setAllowedDnsServers(const QStringList &servers)
 {
-    setValue("Conf/allowedDnsServers", servers);
+    m_settings.setValue("Conf/allowedDnsServers", servers);
 }
 
 QStringList Settings::readNewsIds() const
 {
-    return value("News/readIds").toStringList();
+    return m_settings.value("News/readIds").toStringList();
 }
 
 void Settings::setReadNewsIds(const QStringList &ids)
 {
-    setValue("News/readIds", ids);
+    m_settings.setValue("News/readIds", ids);
+}
+
+QString Settings::localProxyOwnerUuid() const
+{
+    return m_settings.value("Conf/localProxyOwnerUuid", "").toString();
+}
+
+void Settings::setLocalProxyOwnerUuid(const QString &uuid)
+{
+    m_settings.setValue("Conf/localProxyOwnerUuid", uuid);
+    emit localProxySettingsChanged();
+}
+
+quint16 Settings::localProxyPort() const
+{
+    return m_settings.value("Conf/localProxyPort", 10808).toUInt();
+}
+
+void Settings::setLocalProxyPort(quint16 port)
+{
+    m_settings.setValue("Conf/localProxyPort", port);
+    emit localProxySettingsChanged();
+}
+
+bool Settings::isLocalProxyPortUserDefined() const
+{
+    return m_settings.value("Conf/localProxyPortUserDefined", false).toBool();
+}
+
+void Settings::setLocalProxyPortUserDefined(bool userDefined)
+{
+    m_settings.setValue("Conf/localProxyPortUserDefined", userDefined);
+}
+
+bool Settings::isLocalProxyHttpEnabled() const
+{
+    return m_settings.value("Conf/localProxyHttpEnabled", false).toBool();
+}
+
+void Settings::setLocalProxyHttpEnabled(bool enabled)
+{
+    m_settings.setValue("Conf/localProxyHttpEnabled", enabled);
+    emit localProxySettingsChanged();
+}
+
+int Settings::localProxyRestartToken() const
+{
+    return m_settings.value("Conf/localProxyRestartToken", 0).toInt();
+}
+
+void Settings::bumpLocalProxyRestartToken()
+{
+    const int current = localProxyRestartToken();
+    const int next = (current == std::numeric_limits<int>::max()) ? 0 : (current + 1);
+    m_settings.setValue("Conf/localProxyRestartToken", next);
+    emit localProxySettingsChanged();
 }

client/settings.h

@@ -29,11 +29,11 @@ public:
 
     QJsonArray serversArray() const
     {
-        return QJsonDocument::fromJson(value("Servers/serversList").toByteArray()).array();
+        return QJsonDocument::fromJson(m_settings.value("Servers/serversList").toByteArray()).array();
     }
     void setServersArray(const QJsonArray &servers)
     {
-        setValue("Servers/serversList", QJsonDocument(servers).toJson());
+        m_settings.setValue("Servers/serversList", QJsonDocument(servers).toJson());
     }
 
     // Servers section
@@ -45,11 +45,11 @@ public:
 
     int defaultServerIndex() const
     {
-        return value("Servers/defaultServerIndex", 0).toInt();
+        return m_settings.value("Servers/defaultServerIndex", 0).toInt();
     }
     void setDefaultServer(int index)
     {
-        setValue("Servers/defaultServerIndex", index);
+        m_settings.setValue("Servers/defaultServerIndex", index);
     }
     QJsonObject defaultServer() const
     {
@@ -78,34 +78,34 @@ public:
     // App settings section
     bool isAutoConnect() const
     {
-        return value("Conf/autoConnect", false).toBool();
+        return m_settings.value("Conf/autoConnect", false).toBool();
     }
     void setAutoConnect(bool enabled)
     {
-        setValue("Conf/autoConnect", enabled);
+        m_settings.setValue("Conf/autoConnect", enabled);
     }
 
     bool isStartMinimized() const
     {
-        return value("Conf/startMinimized", false).toBool();
+        return m_settings.value("Conf/startMinimized", false).toBool();
     }
     void setStartMinimized(bool enabled)
     {
-        setValue("Conf/startMinimized", enabled);
+        m_settings.setValue("Conf/startMinimized", enabled);
     }
 
     bool isNewsNotifications() const
     {
-        return value("Conf/newsNotifications", true).toBool();
+        return m_settings.value("Conf/newsNotifications", true).toBool();
     }
     void setNewsNotifications(bool enabled)
     {
-        setValue("Conf/newsNotifications", enabled);
+        m_settings.setValue("Conf/newsNotifications", enabled);
     }
 
     bool isSaveLogs() const
     {
-        return value("Conf/saveLogs", false).toBool();
+        return m_settings.value("Conf/saveLogs", false).toBool();
     }
     void setSaveLogs(bool enabled);
 
@@ -122,19 +122,18 @@ public:
     QString routeModeString(RouteMode mode) const;
 
     RouteMode routeMode() const;
-    void setRouteMode(RouteMode mode) { setValue("Conf/routeMode", mode); }
+    void setRouteMode(RouteMode mode) { m_settings.setValue("Conf/routeMode", mode); }
 
     bool isSitesSplitTunnelingEnabled() const;
     void setSitesSplitTunnelingEnabled(bool enabled);
 
     QVariantMap vpnSites(RouteMode mode) const
     {
-        return value("Conf/" + routeModeString(mode)).toMap();
+        return m_settings.value("Conf/" + routeModeString(mode)).toMap();
     }
     void setVpnSites(RouteMode mode, const QVariantMap &sites)
     {
-        setValue("Conf/" + routeModeString(mode), sites);
-        m_settings.sync();
+        m_settings.setValue("Conf/" + routeModeString(mode), sites);
     }
     bool addVpnSite(RouteMode mode, const QString &site, const QString &ip = "");
     void addVpnSites(RouteMode mode, const QMap<QString, QString> &sites); // map <site, ip>
@@ -147,11 +146,11 @@ public:
 
     bool useAmneziaDns() const
     {
-        return value("Conf/useAmneziaDns", true).toBool();
+        return m_settings.value("Conf/useAmneziaDns", true).toBool();
     }
     void setUseAmneziaDns(bool enabled)
     {
-        setValue("Conf/useAmneziaDns", enabled);
+        m_settings.setValue("Conf/useAmneziaDns", enabled);
     }
 
     QString primaryDns() const;
@@ -160,13 +159,13 @@ public:
     // QString primaryDns() const { return m_primaryDns; }
     void setPrimaryDns(const QString &primaryDns)
     {
-        setValue("Conf/primaryDns", primaryDns);
+        m_settings.setValue("Conf/primaryDns", primaryDns);
     }
 
     // QString secondaryDns() const { return m_secondaryDns; }
     void setSecondaryDns(const QString &secondaryDns)
     {
-        setValue("Conf/secondaryDns", secondaryDns);
+        m_settings.setValue("Conf/secondaryDns", secondaryDns);
     }
 
     //    static constexpr char openNicNs5[] = "94.103.153.176";
@@ -188,16 +187,16 @@ public:
     };
     void setAppLanguage(QLocale locale)
     {
-        setValue("Conf/appLanguage", locale.name());
+        m_settings.setValue("Conf/appLanguage", locale.name());
     };
 
     bool isScreenshotsEnabled() const
     {
-        return value("Conf/screenshotsEnabled", true).toBool();
+        return m_settings.value("Conf/screenshotsEnabled", true).toBool();
     }
     void setScreenshotsEnabled(bool enabled)
     {
-        setValue("Conf/screenshotsEnabled", enabled);
+        m_settings.setValue("Conf/screenshotsEnabled", enabled);
         emit screenshotsEnabledChanged(enabled);
     }
 
@@ -248,18 +247,31 @@ public:
     QStringList readNewsIds() const;
     void setReadNewsIds(const QStringList &ids);
 
+    // Local proxy settings
+    QString localProxyOwnerUuid() const;
+    void setLocalProxyOwnerUuid(const QString &uuid);
+    quint16 localProxyPort() const;
+    void setLocalProxyPort(quint16 port);
+    bool isLocalProxyPortUserDefined() const;
+    void setLocalProxyPortUserDefined(bool userDefined);
+    bool isLocalProxyHttpEnabled() const;
+    void setLocalProxyHttpEnabled(bool enabled);
+    int localProxyRestartToken() const;
+    void bumpLocalProxyRestartToken();
+
 signals:
     void saveLogsChanged(bool enabled);
     void screenshotsEnabledChanged(bool enabled);
     void serverRemoved(int serverIndex);
     void settingsCleared();
+    void localProxySettingsChanged();
+    void localProxyStartFailed(const QString &message);
 
 private:
-    QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const;
-    void setValue(const QString &key, const QVariant &value);
-
     void setInstallationUuid(const QString &uuid);
 
+    void migrateServerUuids();
+
     mutable SecureQSettings m_settings;
 
     QString m_gatewayEndpoint;

client/ui/controllers/api/apiConfigsController.cpp

@@ -9,9 +9,14 @@
 #include "ui/controllers/systemController.h"
 #include "version.h"
 #include <QClipboard>
+#include <QCoreApplication>
 #include <QDebug>
 #include <QEventLoop>
+#include <QHash>
+#include <QJsonArray>
 #include <QSet>
+#include <QVariantMap>
+#include <limits>
 
 #include "platforms/ios/ios_controller.h"
 
@@ -39,6 +44,15 @@ namespace
         constexpr char serviceInfo[] = "service_info";
         constexpr char serviceProtocol[] = "service_protocol";
 
+        constexpr char services[] = "services";
+        constexpr char serviceDescription[] = "service_description";
+        constexpr char subscriptionPlans[] = "subscription_plans";
+        constexpr char storeProductId[] = "store_product_id";
+        constexpr char priceLabel[] = "price_label";
+        constexpr char subtitle[] = "subtitle";
+        constexpr char isTrial[] = "is_trial";
+        constexpr char minPriceLabel[] = "min_price_label";
+
         constexpr char apiPayload[] = "api_payload";
         constexpr char keyPayload[] = "key_payload";
 
@@ -47,9 +61,6 @@ namespace
 
         constexpr char config[] = "config";
 
-        constexpr char subscription[] = "subscription";
-        constexpr char endDate[] = "end_date";
-
         constexpr char isConnectEvent[] = "is_connect_event";
     }
 
@@ -241,13 +252,190 @@ namespace
 
         return ErrorCode::NoError;
     }
+
+#if defined(Q_OS_IOS) || defined(MACOS_NE)
+    struct StoreKitPlanQuote {
+        QString displayPrice;
+        double priceAmount = 0.0;
+        double subscriptionBillingMonths = 0.0;
+        QString displayPricePerMonth;
+    };
+
+    constexpr double kOneMonthThreshold = 1.0 + 1e-6;
+    constexpr double kMonthsFallbackThreshold = 1e-6;
+    constexpr double kMonthlyPriceEpsilon = 1e-9;
+
+    QStringList collectPremiumStoreProductIds(const QJsonArray &services)
+    {
+        QStringList productIds;
+        QSet<QString> seenProductIds;
+        for (const QJsonValue &serviceValue : services) {
+            const QJsonObject serviceObject = serviceValue.toObject();
+            if (serviceObject.value(configKey::serviceType).toString() != serviceType::amneziaPremium) {
+                continue;
+            }
+            const QJsonArray subscriptionPlans =
+                    serviceObject.value(configKey::serviceDescription).toObject().value(configKey::subscriptionPlans).toArray();
+            for (const QJsonValue &planValue : subscriptionPlans) {
+                if (!planValue.isObject()) {
+                    continue;
+                }
+                const QString storeProductId = planValue.toObject().value(configKey::storeProductId).toString();
+                if (storeProductId.isEmpty() || seenProductIds.contains(storeProductId)) {
+                    continue;
+                }
+                seenProductIds.insert(storeProductId);
+                productIds.append(storeProductId);
+            }
+        }
+        return 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(configKey::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,
+                                                 [&](const QList<QVariantMap> &products, const QStringList &invalidIds,
+                                                     const QString &errorString) {
+                                                     if (!errorString.isEmpty()) {
+                                                         qWarning().noquote() << "[IAP] StoreKit merge fetch:" << errorString;
+                                                     }
+                                                     if (!invalidIds.isEmpty()) {
+                                                         qWarning().noquote() << "[IAP] Unknown App Store product ids:" << invalidIds;
+                                                     }
+                                                     fetchedProducts = products;
+                                                     loop.quit();
+                                                 });
+        loop.exec();
+
+        const QHash<QString, StoreKitPlanQuote> quotesByProductId = buildStoreKitQuoteMap(fetchedProducts);
+
+        for (int serviceIndex = 0; serviceIndex < services.size(); ++serviceIndex) {
+            QJsonObject serviceObject = services.at(serviceIndex).toObject();
+            if (serviceObject.value(configKey::serviceType).toString() != serviceType::amneziaPremium) {
+                continue;
+            }
+
+            QJsonObject descriptionObject = serviceObject.value(configKey::serviceDescription).toObject();
+            const QJsonArray sourcePlans = descriptionObject.value(configKey::subscriptionPlans).toArray();
+
+            QJsonArray mergedPlans;
+            double minMonthlyAmount = std::numeric_limits<double>::infinity();
+            QString minMonthlyDisplay;
+
+            for (const QJsonValue &planValue : sourcePlans) {
+                if (!planValue.isObject()) {
+                    continue;
+                }
+
+                QJsonObject planObject = planValue.toObject();
+                const QString storeProductId = planObject.value(configKey::storeProductId).toString();
+                if (storeProductId.isEmpty()) {
+                    continue;
+                }
+
+                const auto quoteIterator = quotesByProductId.constFind(storeProductId);
+                if (quoteIterator == quotesByProductId.cend()) {
+                    continue;
+                }
+
+                const bool isTrialPlan = planObject.value(configKey::isTrial).toBool();
+                const StoreKitPlanQuote &quote = *quoteIterator;
+                planObject.insert(configKey::priceLabel, quote.displayPrice);
+
+                const double months = quote.subscriptionBillingMonths;
+                if (!isTrialPlan && months > kOneMonthThreshold && !quote.displayPricePerMonth.isEmpty()) {
+                    planObject.insert(
+                            configKey::subtitle,
+                            QCoreApplication::translate("ApiConfigsController", "%1/mo", "IAP: price per month in plan subtitle")
+                                    .arg(quote.displayPricePerMonth));
+                }
+
+                if (!isTrialPlan && quote.priceAmount > 0.0) {
+                    const double monthsForMin = months > kMonthsFallbackThreshold ? months : 1.0;
+                    const double monthly = quote.priceAmount / monthsForMin;
+                    if (monthly < minMonthlyAmount - kMonthlyPriceEpsilon) {
+                        minMonthlyAmount = monthly;
+                        minMonthlyDisplay = !quote.displayPricePerMonth.isEmpty() ? quote.displayPricePerMonth : quote.displayPrice;
+                    }
+                }
+
+                mergedPlans.append(planObject);
+            }
+
+            descriptionObject.insert(configKey::subscriptionPlans, mergedPlans);
+            if (minMonthlyAmount < std::numeric_limits<double>::infinity() && !minMonthlyDisplay.isEmpty()) {
+                descriptionObject.insert(configKey::minPriceLabel,
+                                         QCoreApplication::translate("ApiConfigsController", "from %1 per month",
+                                                                     "IAP: card footer minimum monthly price from StoreKit")
+                                                 .arg(minMonthlyDisplay));
+            }
+            serviceObject.insert(configKey::serviceDescription, descriptionObject);
+            services.replace(serviceIndex, serviceObject);
+        }
+        data.insert(configKey::services, services);
+    }
+#endif
 }
 
 ApiConfigsController::ApiConfigsController(const QSharedPointer<ServersModel> &serversModel,
                                            const QSharedPointer<ApiServicesModel> &apiServicesModel,
+                                           const QSharedPointer<ApiSubscriptionPlansModel> &subscriptionPlansModel,
+                                           const QSharedPointer<ApiBenefitsModel> &benefitsModel,
                                            const std::shared_ptr<Settings> &settings, QObject *parent)
-    : QObject(parent), m_serversModel(serversModel), m_apiServicesModel(apiServicesModel), m_settings(settings)
+    : QObject(parent)
+    , m_serversModel(serversModel)
+    , m_apiServicesModel(apiServicesModel)
+    , m_subscriptionPlansModel(subscriptionPlansModel)
+    , m_benefitsModel(benefitsModel)
+    , m_settings(settings)
 {
+    connect(m_apiServicesModel.data(), &ApiServicesModel::serviceSelectionChanged, this, [this]() {
+        const ApiServicesModel::ApiServicesData serviceData = m_apiServicesModel->selectedServiceData();
+        m_subscriptionPlansModel->updateModel(serviceData.subscriptionPlansJson);
+        m_benefitsModel->updateModel(serviceData.benefits);
+    });
 }
 
 bool ApiConfigsController::exportVpnKey(const QString &fileName)
@@ -366,6 +554,8 @@ bool ApiConfigsController::fillAvailableServices()
 {
     QJsonObject apiPayload;
     apiPayload[configKey::osVersion] = QSysInfo::productType();
+    apiPayload[configKey::appVersion] = QString(APP_VERSION);
+    apiPayload[apiDefs::key::cliName] = QString(APPLICATION_NAME);
     apiPayload[apiDefs::key::appLanguage] = m_settings->getAppLanguage().name().split("_").first();
 
     QByteArray responseBody;
@@ -382,51 +572,11 @@ bool ApiConfigsController::fillAvailableServices()
     }
 
     QJsonObject data = QJsonDocument::fromJson(responseBody).object();
-    
+
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
-    QEventLoop waitProducts;
-    bool productsFetched = false;
-    QString productPrice;
-    QString productCurrency;
-    
-    IosController::Instance()->fetchProducts(QStringList() << QStringLiteral("amnezia_premium_6_month"),
-                                             [&](const QList<QVariantMap> &products,
-                                                 const QStringList &invalidIds,
-                                                 const QString &errorString) {
-                                                 if (!errorString.isEmpty() || products.isEmpty()) {
-                                                     qWarning().noquote() << "[IAP] Failed to fetch product price:" << errorString;
-                                                 } else {
-                                                     const auto &product = products.first();
-                                                     productPrice = product.value("price").toString();
-                                                     productCurrency = product.value("currencyCode").toString();
-                                                     productsFetched = true;
-                                                     qInfo().noquote() << "[IAP] Fetched product price:" << productPrice << productCurrency;
-                                                 }
-                                                 waitProducts.quit();
-                                             });
-    waitProducts.exec();
-    
-    if (productsFetched && !productPrice.isEmpty()) {
-        QJsonArray services = data.value("services").toArray();
-        for (int i = 0; i < services.size(); ++i) {
-            QJsonObject service = services[i].toObject();
-            if (service.value(configKey::serviceType).toString() == serviceType::amneziaPremium) {
-                QJsonObject serviceInfo = service.value(configKey::serviceInfo).toObject();
-                QString formattedPrice = productPrice;
-                if (!productCurrency.isEmpty()) {
-                    formattedPrice += " " + productCurrency;
-                }
-                serviceInfo["price"] = formattedPrice;
-                service[configKey::serviceInfo] = serviceInfo;
-                services[i] = service;
-                data["services"] = services;
-                qInfo().noquote() << "[IAP] Updated premium service price in data:" << formattedPrice;
-                break;
-            }
-        }
-    }
+    mergeStoreKitPricesIntoPremiumPlans(data);
 #endif
-    
+
     m_apiServicesModel->updateModel(data);
     if (m_apiServicesModel->rowCount() > 0) {
         m_apiServicesModel->setServiceIndex(0);
@@ -437,39 +587,42 @@ bool ApiConfigsController::fillAvailableServices()
 bool ApiConfigsController::importService()
 {
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
-    bool isIosOrMacOsNe = true;
+    const bool isIosOrMacOsNe = true;
 #else
-    bool isIosOrMacOsNe = false;
+    const bool isIosOrMacOsNe = false;
 #endif
 
     if (m_apiServicesModel->getSelectedServiceType() == serviceType::amneziaPremium) {
         if (isIosOrMacOsNe) {
-            importSerivceFromAppStore();
-            return true;
+            return importPremiumFromAppStore(QString());
         }
-    } else {
-        importServiceFromGateway();
-        return true;
+    } else if (m_apiServicesModel->getSelectedServiceType() == serviceType::amneziaFree) {
+        return importFreeFromGateway();
     }
     return false;
 }
 
-bool ApiConfigsController::importSerivceFromAppStore()
+bool ApiConfigsController::importPremiumFromAppStore(const QString &storeProductId)
 {
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
+    QString productId = storeProductId.trimmed();
+    if (productId.isEmpty()) {
+        productId = QStringLiteral("amnezia_premium_6_month");
+    }
+
     bool purchaseOk = false;
     QString originalTransactionId;
     QString storeTransactionId;
-    QString storeProductId;
+    QString purchasedStoreProductId;
     QString purchaseError;
     QEventLoop waitPurchase;
-    IosController::Instance()->purchaseProduct(QStringLiteral("amnezia_premium_6_month"),
-                                               [&](bool success, const QString &txId, const QString &purchasedProductId,
-                                                   const QString &originalTxId, const QString &errorString) {
+    IosController::Instance()->purchaseProduct(productId,
+                                               [&](bool success, const QString &transactionId, const QString &purchasedProductId,
+                                                   const QString &originalTransactionIdResponse, const QString &errorString) {
                                                    purchaseOk = success;
-                                                   originalTransactionId = originalTxId;
-                                                   storeTransactionId = txId;
-                                                   storeProductId = purchasedProductId;
+                                                   originalTransactionId = originalTransactionIdResponse;
+                                                   storeTransactionId = transactionId;
+                                                   purchasedStoreProductId = purchasedProductId;
                                                    purchaseError = errorString;
                                                    waitPurchase.quit();
                                                });
@@ -481,7 +634,7 @@ bool ApiConfigsController::importSerivceFromAppStore()
         return false;
     }
     qInfo().noquote() << "[IAP] Purchase success. transactionId =" << storeTransactionId
-                      << "originalTransactionId =" << originalTransactionId << "productId =" << storeProductId;
+                      << "originalTransactionId =" << originalTransactionId << "productId =" << purchasedStoreProductId;
 
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -505,18 +658,26 @@ bool ApiConfigsController::importSerivceFromAppStore()
         return false;
     }
 
-    errorCode = importServiceFromBilling(responseBody, isTestPurchase);
+    int duplicateServerIndex = -1;
+    errorCode = importServiceFromBilling(responseBody, isTestPurchase, duplicateServerIndex);
+    if (errorCode == ErrorCode::ApiConfigAlreadyAdded) {
+        emit installServerFromApiFinished(tr("This subscription has already been added"), duplicateServerIndex);
+        return true;
+    }
     if (errorCode != ErrorCode::NoError) {
         emit errorOccurred(errorCode);
         return false;
     }
-
-    emit installServerFromApiFinished(tr("%1 installed successfully.").arg(m_apiServicesModel->getSelectedServiceName()));
-#endif
+    emit installServerFromApiFinished(
+            tr("%1 has been added to the app").arg(m_apiServicesModel->getSelectedServiceName()));
     return true;
+#else
+    Q_UNUSED(storeProductId);
+    return false;
+#endif
 }
 
-bool ApiConfigsController::restoreSerivceFromAppStore()
+bool ApiConfigsController::restoreServiceFromAppStore()
 {
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
     const QString premiumServiceType = QStringLiteral("amnezia-premium");
@@ -532,20 +693,12 @@ bool ApiConfigsController::restoreSerivceFromAppStore()
         return false;
     }
 
-    // Ensure we have a valid premium selection for gateway requests
-    bool premiumSelected = false;
-    for (int i = 0; i < m_apiServicesModel->rowCount(); ++i) {
-        m_apiServicesModel->setServiceIndex(i);
-        if (m_apiServicesModel->getSelectedServiceType() == premiumServiceType) {
-            premiumSelected = true;
-            break;
-        }
-    }
-
-    if (!premiumSelected) {
+    const int premiumServiceIndex = m_apiServicesModel->serviceIndexForType(premiumServiceType);
+    if (premiumServiceIndex < 0) {
         emit errorOccurred(ErrorCode::ApiServicesMissingError);
         return false;
     }
+    m_apiServicesModel->setServiceIndex(premiumServiceIndex);
 
     bool restoreSuccess = false;
     QList<QVariantMap> restoredTransactions;
@@ -567,15 +720,23 @@ bool ApiConfigsController::restoreSerivceFromAppStore()
     }
 
     if (restoredTransactions.isEmpty()) {
-        qInfo().noquote() << "[IAP] Restore completed, but no transactions were returned";
-        emit errorOccurred(ErrorCode::ApiPurchaseError);
+        qInfo().noquote() << "[IAP] Restore completed, but no active entitlements found";
+        emit errorOccurred(ErrorCode::ApiNoPurchasedSubscriptionsError);
         return false;
     }
 
+    const bool isTestPurchase = IosController::Instance()->isTestFlight();
+    const QString serviceType = m_apiServicesModel->getSelectedServiceType();
+    const QString serviceProtocol = m_apiServicesModel->getSelectedServiceProtocol();
+    const QString countryCode = m_apiServicesModel->getCountryCode();
+    const QString appLanguage = m_settings->getAppLanguage().name().split("_").first();
+    const QString installationUuid = m_settings->getInstallationUuid(true);
+
     bool hasInstalledConfig = false;
     bool duplicateConfigAlreadyPresent = false;
-    int duplicateCount = 0;
-    QSet<QString> processedTransactions;
+    int duplicateServerIndex = -1;
+    QSet<QString> processedOriginalTransactionIds;
+
     for (const QVariantMap &transaction : restoredTransactions) {
         const QString originalTransactionId = transaction.value(QStringLiteral("originalTransactionId")).toString();
         const QString transactionId = transaction.value(QStringLiteral("transactionId")).toString();
@@ -586,28 +747,28 @@ bool ApiConfigsController::restoreSerivceFromAppStore()
             continue;
         }
 
-        if (processedTransactions.contains(originalTransactionId)) {
-            duplicateCount++;
+        if (processedOriginalTransactionIds.contains(originalTransactionId)) {
+            qInfo().noquote() << "[IAP] Skipping duplicate restored transaction" << originalTransactionId;
             continue;
         }
-        processedTransactions.insert(originalTransactionId);
+        processedOriginalTransactionIds.insert(originalTransactionId);
 
         qInfo().noquote() << "[IAP] Restoring subscription. transactionId =" << transactionId
                           << "originalTransactionId =" << originalTransactionId << "productId =" << productId;
 
         GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                                 QString(APP_VERSION),
-                                                m_settings->getAppLanguage().name().split("_").first(),
-                                                m_settings->getInstallationUuid(true),
-                                                m_apiServicesModel->getCountryCode(),
+                                                appLanguage,
+                                                installationUuid,
+                                                countryCode,
                                                 "",
-                                                m_apiServicesModel->getSelectedServiceType(),
-                                                m_apiServicesModel->getSelectedServiceProtocol(),
+                                                serviceType,
+                                                serviceProtocol,
                                                 QJsonObject() };
 
         QJsonObject apiPayload = gatewayRequestData.toJsonObject();
         apiPayload[apiDefs::key::transactionId] = originalTransactionId;
-        auto isTestPurchase = IosController::Instance()->isTestFlight();
+
         QByteArray responseBody;
         ErrorCode errorCode = executeRequest(QString("%1v1/subscriptions"), apiPayload, responseBody, isTestPurchase);
         if (errorCode != ErrorCode::NoError) {
@@ -616,34 +777,42 @@ bool ApiConfigsController::restoreSerivceFromAppStore()
             continue;
         }
 
-        ErrorCode installError = importServiceFromBilling(responseBody, isTestPurchase);
+        int currentDuplicateServerIndex = -1;
+        errorCode = importServiceFromBilling(responseBody, isTestPurchase, currentDuplicateServerIndex);
         if (errorCode == ErrorCode::ApiConfigAlreadyAdded) {
             duplicateConfigAlreadyPresent = true;
-            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;
-        } else {
-            hasInstalledConfig = true;
+            if (duplicateServerIndex < 0) {
+                duplicateServerIndex = currentDuplicateServerIndex;
+            }
+            qInfo().noquote() << "[IAP] Subscription config with the same vpn_key already exists" << originalTransactionId;
+            continue;
         }
+
+        if (errorCode != ErrorCode::NoError) {
+            qWarning().noquote() << "[IAP] Failed to process restored subscription response for transaction" << originalTransactionId
+                                 << "errorCode =" << static_cast<int>(errorCode);
+            continue;
+        }
+
+        hasInstalledConfig = true;
     }
 
     if (!hasInstalledConfig) {
-        const ErrorCode restoreError = duplicateConfigAlreadyPresent ? ErrorCode::ApiConfigAlreadyAdded : ErrorCode::ApiPurchaseError;
-        emit errorOccurred(restoreError);
+        if (duplicateConfigAlreadyPresent) {
+            emit installServerFromApiFinished(tr("This subscription has already been added"), duplicateServerIndex);
+            return true;
+        }
+
+        emit errorOccurred(ErrorCode::ApiPurchaseError);
         return false;
     }
 
     emit installServerFromApiFinished(tr("Subscription restored successfully."));
-    if (duplicateCount > 0) {
-        qInfo().noquote() << "[IAP] Skipped" << duplicateCount
-                          << "duplicate restored transactions for original transaction IDs already processed";
-    }
 #endif
     return true;
 }
 
-bool ApiConfigsController::importServiceFromGateway()
+bool ApiConfigsController::importFreeFromGateway()
 {
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -695,9 +864,76 @@ bool ApiConfigsController::importServiceFromGateway()
     }
 }
 
+bool ApiConfigsController::importTrialFromGateway(const QString &email)
+{
+    emit trialEmailError(QString());
+
+    const QString trimmedEmail = email.trimmed();
+    if (trimmedEmail.isEmpty()) {
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    GatewayRequestData gatewayRequestData { QSysInfo::productType(),
+                                            QString(APP_VERSION),
+                                            m_settings->getAppLanguage().name().split("_").first(),
+                                            m_settings->getInstallationUuid(true),
+                                            m_apiServicesModel->getCountryCode(),
+                                            "",
+                                            m_apiServicesModel->getSelectedServiceType(),
+                                            m_apiServicesModel->getSelectedServiceProtocol(),
+                                            QJsonObject() };
+
+    ProtocolData protocolData = generateProtocolData(gatewayRequestData.serviceProtocol);
+
+    QJsonObject apiPayload = gatewayRequestData.toJsonObject();
+    appendProtocolDataToApiPayload(gatewayRequestData.serviceProtocol, protocolData, apiPayload);
+    apiPayload.insert(apiDefs::key::email, trimmedEmail);
+
+    QByteArray responseBody;
+    ErrorCode errorCode = executeRequest(QString("%1v1/trial"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError) {
+        if (errorCode == ErrorCode::ApiTrialAlreadyUsedError) {
+            emit trialEmailError(tr("This email address has already been used to activate a trial. If you like the service, you can upgrade to Premium"));
+            return false;
+        }
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    QJsonObject responseObject = QJsonDocument::fromJson(responseBody).object();
+    QString key = responseObject.value(apiDefs::key::config).toString();
+    if (key.isEmpty()) {
+        qWarning().noquote() << "[Trial] trial response does not contain config field";
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    key.replace(QStringLiteral("vpn://"), QString());
+    QByteArray configBytes = QByteArray::fromBase64(key.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+    QByteArray uncompressed = qUncompress(configBytes);
+    if (!uncompressed.isEmpty()) {
+        configBytes = uncompressed;
+    }
+    if (configBytes.isEmpty()) {
+        qWarning().noquote() << "[Trial] trial response config payload is empty";
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    QJsonObject configObject = QJsonDocument::fromJson(configBytes).object();
+    quint16 crc = qChecksum(QJsonDocument(configObject).toJson());
+    configObject.insert(config_key::crc, crc);
+    m_serversModel->addServer(configObject);
+
+    emit installServerFromApiFinished(tr("%1 installed successfully.").arg(m_apiServicesModel->getSelectedServiceName()));
+    return true;
+}
+
 bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
                                                     bool reloadServiceConfig)
 {
+    const QString serverUuid = m_serversModel->getServerUuid(serverIndex);
     auto serverConfig = m_serversModel->getServerConfig(serverIndex);
     auto apiConfig = serverConfig.value(configKey::apiConfig).toObject();
 
@@ -721,6 +957,7 @@ bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const
     }
 
     bool isTestPurchase = apiConfig.value(apiDefs::key::isTestPurchase).toBool(false);
+    bool wasSubscriptionExpired = m_serversModel->data(serverIndex, ServersModel::IsSubscriptionExpiredRole).toBool();
     QByteArray responseBody;
     ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody, isTestPurchase);
 
@@ -737,16 +974,36 @@ bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const
         newApiConfig.insert(configKey::serviceType, apiConfig.value(configKey::serviceType));
         newApiConfig.insert(configKey::serviceProtocol, apiConfig.value(configKey::serviceProtocol));
         newApiConfig.insert(apiDefs::key::vpnKey, apiConfig.value(apiDefs::key::vpnKey));
+        if (apiConfig.contains(apiDefs::key::isInAppPurchase)) {
+            newApiConfig.insert(apiDefs::key::isInAppPurchase, apiConfig.value(apiDefs::key::isInAppPurchase));
+        }
+        if (apiConfig.contains(apiDefs::key::isTestPurchase)) {
+            newApiConfig.insert(apiDefs::key::isTestPurchase, apiConfig.value(apiDefs::key::isTestPurchase));
+        }
 
         newServerConfig.insert(configKey::apiConfig, newApiConfig);
         newServerConfig.insert(configKey::authData, gatewayRequestData.authData);
         newServerConfig.insert(config_key::crc, serverConfig.value(config_key::crc));
+        newServerConfig.insert(config_key::server_uuid, serverConfig.value(config_key::server_uuid));
 
         if (serverConfig.value(config_key::nameOverriddenByUser).toBool()) {
             newServerConfig.insert(config_key::name, serverConfig.value(config_key::name));
             newServerConfig.insert(config_key::nameOverriddenByUser, true);
         }
         m_serversModel->editServer(newServerConfig, serverIndex);
+
+        if (wasSubscriptionExpired) {
+            emit subscriptionRefreshNeeded();
+        }
+
+
+        if (!serverUuid.isEmpty()
+            && m_settings
+            && m_settings->isLocalProxyHttpEnabled()
+            && m_settings->localProxyOwnerUuid() == serverUuid) {
+            m_settings->bumpLocalProxyRestartToken();
+        }
+
         if (reloadServiceConfig) {
             emit reloadServerFromApiFinished(tr("API config reloaded"));
         } else if (newCountryName.isEmpty()) {
@@ -756,7 +1013,18 @@ bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const
         }
         return true;
     } else {
-        emit errorOccurred(errorCode);
+        if (errorCode == ErrorCode::ApiSubscriptionExpiredError) {
+            if (!apiConfig.value(apiDefs::key::isInAppPurchase).toBool(false)) {
+                apiConfig.insert(apiDefs::key::subscriptionExpiredByServer, true);
+                serverConfig.insert(configKey::apiConfig, apiConfig);
+                m_serversModel->editServer(serverConfig, serverIndex);
+                emit subscriptionExpiredOnServer();
+            } else {
+                emit errorOccurred(errorCode);
+            }
+        } else {
+            emit errorOccurred(errorCode);
+        }
         return false;
     }
 }
@@ -772,6 +1040,7 @@ bool ApiConfigsController::updateServiceFromTelegram(const int serverIndex)
                                         m_settings->isStrictKillSwitchEnabled());
 
     auto serverConfig = m_serversModel->getServerConfig(serverIndex);
+    const QString serverUuid = m_serversModel->getServerUuid(serverIndex);
     auto installationUuid = m_settings->getInstallationUuid(true);
 
     QString serviceProtocol = serverConfig.value(configKey::protocol).toString();
@@ -796,6 +1065,14 @@ bool ApiConfigsController::updateServiceFromTelegram(const int serverIndex)
         }
 
         m_serversModel->editServer(serverConfig, serverIndex);
+
+        if (!serverUuid.isEmpty()
+            && m_settings
+            && m_settings->isLocalProxyHttpEnabled()
+            && m_settings->localProxyOwnerUuid() == serverUuid) {
+            m_settings->bumpLocalProxyRestartToken();
+        }
+
         emit updateServerFromApiFinished();
         return true;
     } else {
@@ -942,43 +1219,63 @@ QString ApiConfigsController::getVpnKey()
     return m_vpnKey;
 }
 
-ErrorCode ApiConfigsController::importServiceFromBilling(const QByteArray &responseBody, const bool isTestPurchase)
+ErrorCode ApiConfigsController::importServiceFromBilling(const QByteArray &responseBody, const bool isTestPurchase,
+                                                         int &duplicateServerIndex)
 {
-#ifdef Q_OS_IOS
+#if defined(Q_OS_IOS) || defined(MACOS_NE)
+    duplicateServerIndex = -1;
     QJsonObject responseObject = QJsonDocument::fromJson(responseBody).object();
-    QString key = responseObject.value(QStringLiteral("key")).toString();
-    if (key.isEmpty()) {
+    const QString rawVpnKey = responseObject.value(QStringLiteral("key")).toString();
+    if (rawVpnKey.isEmpty()) {
         qWarning().noquote() << "[IAP] Subscription response does not contain a key field";
         return ErrorCode::ApiPurchaseError;
     }
 
-    if (m_serversModel->hasServerWithVpnKey(key)) {
+    QString normalizedVpnKey = rawVpnKey;
+    normalizedVpnKey.replace(QStringLiteral("vpn://"), QString());
+
+    duplicateServerIndex = m_serversModel->indexOfServerWithVpnKey(normalizedVpnKey);
+    if (duplicateServerIndex >= 0) {
         qInfo().noquote() << "[IAP] Subscription config with the same vpn_key already exists";
         return ErrorCode::ApiConfigAlreadyAdded;
     }
 
-    QString normalizedKey = key;
-    normalizedKey.replace(QStringLiteral("vpn://"), QString());
-
-    QByteArray configString = QByteArray::fromBase64(normalizedKey.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-    QByteArray configUncompressed = qUncompress(configString);
-    if (!configUncompressed.isEmpty()) {
-        configString = configUncompressed;
+    QByteArray configPayload =
+            QByteArray::fromBase64(normalizedVpnKey.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+    QByteArray configUncompressed = qUncompress(configPayload);
+    const bool payloadWasCompressed = !configUncompressed.isEmpty();
+    if (payloadWasCompressed) {
+        configPayload = configUncompressed;
     }
 
-    if (configString.isEmpty()) {
+    if (configPayload.isEmpty()) {
         qWarning().noquote() << "[IAP] Subscription response config payload is empty";
         return ErrorCode::ApiPurchaseError;
     }
 
-    QJsonObject configObject = QJsonDocument::fromJson(configString).object();
+    QJsonObject configObject = QJsonDocument::fromJson(configPayload).object();
+
+    auto apiConfig = configObject.value(apiDefs::key::apiConfig).toObject();
+    apiConfig.insert(apiDefs::key::isTestPurchase, isTestPurchase);
+    apiConfig.insert(apiDefs::key::isInAppPurchase, true);
+    configObject.insert(apiDefs::key::apiConfig, apiConfig);
+
+    configPayload = QJsonDocument(configObject).toJson();
+    if (payloadWasCompressed) {
+        configPayload = qCompress(configPayload, 8);
+    }
+    normalizedVpnKey = QString(configPayload.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals));
+
+    duplicateServerIndex = m_serversModel->indexOfServerWithVpnKey(normalizedVpnKey);
+    if (duplicateServerIndex >= 0) {
+        qInfo().noquote() << "[IAP] Subscription config with the same vpn_key already exists";
+        return ErrorCode::ApiConfigAlreadyAdded;
+    }
+
+    apiConfig.insert(apiDefs::key::vpnKey, normalizedVpnKey);
+    configObject.insert(apiDefs::key::apiConfig, apiConfig);
 
     quint16 crc = qChecksum(QJsonDocument(configObject).toJson());
-    auto apiConfig = configObject.value(apiDefs::key::apiConfig).toObject();
-    apiConfig[apiDefs::key::vpnKey] = normalizedKey;
-    apiConfig[apiDefs::key::isTestPurchase] = isTestPurchase;
-
-    configObject.insert(apiDefs::key::apiConfig, apiConfig);
     configObject.insert(config_key::crc, crc);
     m_serversModel->addServer(configObject);
 
@@ -986,6 +1283,7 @@ ErrorCode ApiConfigsController::importServiceFromBilling(const QByteArray &respo
 #else
     Q_UNUSED(responseBody)
     Q_UNUSED(isTestPurchase)
+    duplicateServerIndex = -1;
     return ErrorCode::NoError;
 #endif
 }

client/ui/controllers/api/apiConfigsController.h

@@ -1,10 +1,13 @@
 #ifndef APICONFIGSCONTROLLER_H
 #define APICONFIGSCONTROLLER_H
 
+#include <QList>
 #include <QObject>
 
 #include "configurators/openvpn_configurator.h"
+#include "ui/models/api/apiBenefitsModel.h"
 #include "ui/models/api/apiServicesModel.h"
+#include "ui/models/api/apiSubscriptionPlansModel.h"
 #include "ui/models/servers_model.h"
 
 class ApiConfigsController : public QObject
@@ -12,7 +15,9 @@ class ApiConfigsController : public QObject
     Q_OBJECT
 public:
     ApiConfigsController(const QSharedPointer<ServersModel> &serversModel, const QSharedPointer<ApiServicesModel> &apiServicesModel,
-                         const std::shared_ptr<Settings> &settings, QObject *parent = nullptr);
+                         const QSharedPointer<ApiSubscriptionPlansModel> &subscriptionPlansModel,
+                         const QSharedPointer<ApiBenefitsModel> &benefitsModel, const std::shared_ptr<Settings> &settings,
+                         QObject *parent = nullptr);
 
     Q_PROPERTY(QList<QString> qrCodes READ getQrCodes NOTIFY vpnKeyExportReady)
     Q_PROPERTY(int qrCodesCount READ getQrCodesCount NOTIFY vpnKeyExportReady)
@@ -27,9 +32,10 @@ public slots:
 
     bool fillAvailableServices();
     bool importService();
-    bool importSerivceFromAppStore();
-    bool restoreSerivceFromAppStore();
-    bool importServiceFromGateway();
+    bool importPremiumFromAppStore(const QString &storeProductId);
+    bool restoreServiceFromAppStore();
+    bool importFreeFromGateway();
+    bool importTrialFromGateway(const QString &email);
     bool updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
                                   bool reloadServiceConfig = false);
     bool updateServiceFromTelegram(const int serverIndex);
@@ -43,8 +49,11 @@ public slots:
 
 signals:
     void errorOccurred(ErrorCode errorCode);
+    void trialEmailError(const QString &message);
+    void subscriptionExpiredOnServer();
+    void subscriptionRefreshNeeded();
 
-    void installServerFromApiFinished(const QString &message);
+    void installServerFromApiFinished(const QString &message, int preferredDefaultServerIndex = -1);
     void changeApiCountryFinished(const QString &message);
     void reloadServerFromApiFinished(const QString &message);
     void updateServerFromApiFinished();
@@ -57,7 +66,7 @@ private:
     QString getVpnKey();
 
     ErrorCode executeRequest(const QString &endpoint, const QJsonObject &apiPayload, QByteArray &responseBody, bool isTestPurchase = false);
-    ErrorCode importServiceFromBilling(const QByteArray &responseBody, const bool isTestPurchase);
+    ErrorCode importServiceFromBilling(const QByteArray &responseBody, const bool isTestPurchase, int &duplicateServerIndex);
 
     QList<QString> m_qrCodes;
     QString m_vpnKey;
@@ -65,6 +74,9 @@ private:
     QSharedPointer<ServersModel> m_serversModel;
     QSharedPointer<ApiServicesModel> m_apiServicesModel;
     std::shared_ptr<Settings> m_settings;
+
+    QSharedPointer<ApiSubscriptionPlansModel> m_subscriptionPlansModel;
+    QSharedPointer<ApiBenefitsModel> m_benefitsModel;
 };
 
-#endif // APICONFIGSCONTROLLER_H
+#endif

client/ui/controllers/api/apiSettingsController.cpp

@@ -1,6 +1,7 @@
 #include "apiSettingsController.h"
 
 #include <QEventLoop>
+#include <QJsonDocument>
 #include <QTimer>
 
 #include "core/api/apiUtils.h"
@@ -22,6 +23,19 @@ namespace
     }
 
     const int requestTimeoutMsecs = 12 * 1000; // 12 secs
+
+    QString getSubscriptionStatusForRenewal(const QSharedPointer<ApiAccountInfoModel> &accountInfoModel)
+    {
+        if (!accountInfoModel.isNull() && accountInfoModel->data(QStringLiteral("isSubscriptionExpired")).toBool()) {
+            return QStringLiteral("expired");
+        }
+
+        if (!accountInfoModel.isNull() && accountInfoModel->data(QStringLiteral("isSubscriptionExpiringSoon")).toBool()) {
+            return QStringLiteral("expire_soon");
+        }
+
+        return QStringLiteral("active");
+    }
 }
 
 ApiSettingsController::ApiSettingsController(const QSharedPointer<ServersModel> &serversModel,
@@ -85,6 +99,43 @@ bool ApiSettingsController::getAccountInfo(bool reload)
     return true;
 }
 
+void ApiSettingsController::getRenewalLink()
+{
+    auto processedIndex = m_serversModel->getProcessedServerIndex();
+    auto serverConfig = m_serversModel->getServerConfig(processedIndex);
+    auto apiConfig = serverConfig.value(configKey::apiConfig).toObject();
+    auto authData = serverConfig.value(configKey::authData).toObject();
+
+    bool isTestPurchase = apiConfig.value(apiDefs::key::isTestPurchase).toBool(false);
+    auto gatewayController = QSharedPointer<GatewayController>::create(m_settings->getGatewayEndpoint(isTestPurchase),
+                                                                       m_settings->isDevGatewayEnv(isTestPurchase),
+                                                                       requestTimeoutMsecs,
+                                                                       m_settings->isStrictKillSwitchEnabled());
+
+    QJsonObject apiPayload;
+    apiPayload[configKey::userCountryCode] = apiConfig.value(configKey::userCountryCode).toString();
+    apiPayload[configKey::serviceType] = apiConfig.value(configKey::serviceType).toString();
+    apiPayload[configKey::authData] = authData;
+    apiPayload[apiDefs::key::cliVersion] = QString(APP_VERSION);
+    apiPayload[apiDefs::key::appLanguage] = m_settings->getAppLanguage().name().split("_").first();
+    apiPayload[apiDefs::key::subscriptionStatus] = getSubscriptionStatusForRenewal(m_apiAccountInfoModel);
+
+    auto future = gatewayController->postAsync(QString("%1v1/renewal_link"), apiPayload);
+    future.then(this, [this, gatewayController](QPair<ErrorCode, QByteArray> result) {
+        auto [errorCode, responseBody] = result;
+        if (errorCode != ErrorCode::NoError) {
+            emit errorOccurred(errorCode);
+            return;
+        }
+
+        QJsonObject responseJson = QJsonDocument::fromJson(responseBody).object();
+        QString url = responseJson.value("renewal_url").toString();
+        if (!url.isEmpty()) {
+            emit renewalLinkReceived(url);
+        }
+    });
+}
+
 void ApiSettingsController::updateApiCountryModel()
 {
     m_apiCountryModel->updateModel(m_apiAccountInfoModel->getAvailableCountries(), "");

client/ui/controllers/api/apiSettingsController.h

@@ -21,9 +21,11 @@ public slots:
     bool getAccountInfo(bool reload);
     void updateApiCountryModel();
     void updateApiDevicesModel();
+    void getRenewalLink();
 
 signals:
     void errorOccurred(ErrorCode errorCode);
+    void renewalLinkReceived(const QString &url);
 
 private:
     QSharedPointer<ServersModel> m_serversModel;

client/ui/controllers/connectionController.cpp

@@ -6,6 +6,7 @@
     #include <QApplication>
 #endif
 
+#include "amnezia_application.h"
 #include "utilities.h"
 #include "core/controllers/vpnConfigurationController.h"
 #include "version.h"
@@ -33,6 +34,11 @@ ConnectionController::ConnectionController(const QSharedPointer<ServersModel> &s
 
 void ConnectionController::openConnection()
 {
+    if (m_settings->isLocalProxyHttpEnabled()) {
+        m_settings->setLocalProxyHttpEnabled(false);
+        emit localProxyStoppedBecauseVpnTurnedOn(tr("Local proxy stopped because VPN was turned on"));
+    }
+
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS) && !defined(MACOS_NE)
     if (!Utils::processIsRunning(Utils::executable(SERVICE_NAME, false), true))
     {
@@ -81,6 +87,8 @@ void ConnectionController::onConnectionStateChanged(Vpn::ConnectionState state)
     m_connectionStateText = tr("Connecting...");
     switch (state) {
     case Vpn::ConnectionState::Connected: {
+        amnApp->networkManager()->clearConnectionCache();
+
         m_isConnectionInProgress = false;
         m_isConnected = true;
         m_connectionStateText = tr("Connected");

client/ui/controllers/connectionController.h

@@ -44,6 +44,7 @@ signals:
     void connectToVpn(int serverIndex, const ServerCredentials &credentials, DockerContainer container, const QJsonObject &vpnConfiguration);
     void disconnectFromVpn();
     void connectionStateChanged();
+    void localProxyStoppedBecauseVpnTurnedOn(const QString &message);
 
     void connectionErrorOccurred(ErrorCode errorCode);
     void reconnectWithUpdatedContainer(const QString &message);

client/ui/controllers/exportController.cpp

@@ -7,7 +7,6 @@
 #include <QFileInfo>
 #include <QImage>
 #include <QStandardPaths>
-
 #include "core/controllers/vpnConfigurationController.h"
 #include "core/qrCodeUtils.h"
 #include "core/serialization/serialization.h"
@@ -170,8 +169,7 @@ void ExportController::generateWireGuardConfig(const QString &clientName)
         m_config.append(line + "\n");
     }
 
-    auto qr = qrCodeUtils::generateQrCode(m_config.toUtf8());
-    m_qrCodes << qrCodeUtils::svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(m_config.toUtf8());
 
     emit exportConfigChanged();
 }
@@ -191,8 +189,7 @@ void ExportController::generateAwgConfig(const QString &clientName)
         m_config.append(line + "\n");
     }
 
-    auto qr = qrCodeUtils::generateQrCode(m_config.toUtf8());
-    m_qrCodes << qrCodeUtils::svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(m_config.toUtf8());
 
     emit exportConfigChanged();
 }

client/ui/controllers/importController.cpp

@@ -291,6 +291,8 @@ void ImportController::processNativeWireGuardConfig()
         clientProtocolConfig[config_key::cookieReplyPacketJunkSize] = "0";
         clientProtocolConfig[config_key::transportPacketJunkSize] = "0";
 
+        clientProtocolConfig[config_key::specialJunk1] = protocols::awg::defaultSpecialJunk1;
+
         clientProtocolConfig[config_key::isObfuscationEnabled] = true;
 
         serverProtocolConfig[config_key::last_config] = QString(QJsonDocument(clientProtocolConfig).toJson());

client/ui/controllers/installController.cpp

@@ -83,8 +83,8 @@ void InstallController::install(DockerContainer container, int port, TransportPr
 
                 int s1 = QRandomGenerator::global()->bounded(15, 150);
                 int s2 = QRandomGenerator::global()->bounded(15, 150);
-                int s3 = QRandomGenerator::global()->bounded(0, 64);
-                int s4 = QRandomGenerator::global()->bounded(0, 20);
+                int s3 = QRandomGenerator::global()->bounded(1, 64);
+                int s4 = QRandomGenerator::global()->bounded(1, 20);
 
                 // Ensure all values are unique and don't create equal packet sizes
                 QSet<int> usedValues;
@@ -97,12 +97,12 @@ void InstallController::install(DockerContainer container, int port, TransportPr
 
                 while (usedValues.contains(s3) || s1 + AwgConstant::messageInitiationSize == s3 + AwgConstant::messageCookieReplySize
                        || s2 + AwgConstant::messageResponseSize == s3 + AwgConstant::messageCookieReplySize) {
-                    s3 = QRandomGenerator::global()->bounded(0, 64);
+                    s3 = QRandomGenerator::global()->bounded(1, 64);
                 }
                 usedValues.insert(s3);
 
                 while (usedValues.contains(s4)) {
-                    s4 = QRandomGenerator::global()->bounded(0, 20);
+                    s4 = QRandomGenerator::global()->bounded(1, 20);
                 }
 
                 QString initPacketJunkSize = QString::number(s1);
@@ -987,79 +987,94 @@ void InstallController::addEmptyServer()
     emit installServerFinished(tr("Server added successfully"));
 }
 
-bool InstallController::isConfigValid()
+void InstallController::validateConfig()
 {
     int serverIndex = m_serversModel->getDefaultServerIndex();
     QJsonObject serverConfigObject = m_serversModel->getServerConfig(serverIndex);
 
     if (apiUtils::isServerFromApi(serverConfigObject)) {
-        return true;
+        emit configValidated(true);
+        return;
     }
 
     if (!m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
         emit noInstalledContainers();
-        return false;
+        emit configValidated(false);
+        return;
     }
 
     DockerContainer container = qvariant_cast<DockerContainer>(m_serversModel->data(serverIndex, ServersModel::Roles::DefaultContainerRole));
 
     if (container == DockerContainer::None) {
         emit installationErrorOccurred(ErrorCode::NoInstalledContainersError);
-        return false;
+        emit configValidated(false);
+        return;
     }
 
-    QSharedPointer<ServerController> serverController(new ServerController(m_settings));
-    VpnConfigurationsController vpnConfigurationController(m_settings, serverController);
-
     QJsonObject containerConfig = m_containersModel->getContainerConfig(container);
     ServerCredentials credentials = m_serversModel->getServerCredentials(serverIndex);
+    QSharedPointer<ServerController> serverController(new ServerController(m_settings));
 
-    QFutureWatcher<ErrorCode> watcher;
+    auto isProtocolConfigExists = [](const QJsonObject &containerConfig, const DockerContainer container) {
+        for (Proto protocol : ContainerProps::protocolsForContainer(container)) {
+            QString protocolConfig =
+                    containerConfig.value(ProtocolProps::protoToString(protocol)).toObject().value(config_key::last_config).toString();
 
-    QFuture<ErrorCode> future = QtConcurrent::run([this, container, &credentials, &containerConfig, &serverController]() {
-        ErrorCode errorCode = ErrorCode::NoError;
-
-        auto isProtocolConfigExists = [](const QJsonObject &containerConfig, const DockerContainer container) {
-            for (Proto protocol : ContainerProps::protocolsForContainer(container)) {
-                QString protocolConfig =
-                        containerConfig.value(ProtocolProps::protoToString(protocol)).toObject().value(config_key::last_config).toString();
-
-                if (protocolConfig.isEmpty()) {
-                    return false;
-                }
-            }
-            return true;
-        };
-
-        if (!isProtocolConfigExists(containerConfig, container)) {
-            VpnConfigurationsController vpnConfigurationController(m_settings, serverController);
-            errorCode = vpnConfigurationController.createProtocolConfigForContainer(credentials, container, containerConfig);
-            if (errorCode != ErrorCode::NoError) {
-                return errorCode;
-            }
-            m_serversModel->updateContainerConfig(container, containerConfig);
-
-            errorCode = m_clientManagementModel->appendClient(container, credentials, containerConfig,
-                                                              QString("Admin [%1]").arg(QSysInfo::prettyProductName()), serverController);
-            if (errorCode != ErrorCode::NoError) {
-                return errorCode;
+            if (protocolConfig.isEmpty()) {
+                return false;
             }
         }
-        return errorCode;
-    });
+        return true;
+    };
 
-    QEventLoop wait;
-    connect(&watcher, &QFutureWatcher<ErrorCode>::finished, &wait, &QEventLoop::quit);
-    watcher.setFuture(future);
-    wait.exec();
-
-    ErrorCode errorCode = watcher.result();
-
-    if (errorCode != ErrorCode::NoError) {
-        emit installationErrorOccurred(errorCode);
-        return false;
+    if (isProtocolConfigExists(containerConfig, container)) {
+        emit configValidated(true);
+        return;
     }
-    return true;
+
+    struct ValidationResult {
+        ErrorCode errorCode = ErrorCode::NoError;
+        QJsonObject containerConfig;
+    };
+
+    QFuture<ValidationResult> future =
+            QtConcurrent::run([settings = m_settings, serverController, credentials, containerConfig, container]() mutable {
+                ValidationResult result;
+                result.containerConfig = containerConfig;
+
+                VpnConfigurationsController vpnConfigurationController(settings, serverController);
+                result.errorCode = vpnConfigurationController.createProtocolConfigForContainer(credentials, container,
+                                                                                               result.containerConfig);
+                return result;
+            });
+
+    auto *watcher = new QFutureWatcher<ValidationResult>(this);
+    connect(watcher, &QFutureWatcher<ValidationResult>::finished, this,
+            [this, watcher, container, credentials, serverController]() {
+                auto result = watcher->result();
+                watcher->deleteLater();
+
+                if (result.errorCode != ErrorCode::NoError) {
+                    emit installationErrorOccurred(result.errorCode);
+                    emit configValidated(false);
+                    return;
+                }
+
+                m_serversModel->updateContainerConfig(container, result.containerConfig);
+
+                ErrorCode appendError = m_clientManagementModel->appendClient(
+                        container, credentials, result.containerConfig,
+                        QString("Admin [%1]").arg(QSysInfo::prettyProductName()), serverController);
+
+                if (appendError != ErrorCode::NoError) {
+                    emit installationErrorOccurred(appendError);
+                    emit configValidated(false);
+                    return;
+                }
+
+                emit configValidated(true);
+            });
+    watcher->setFuture(future);
 }
 
 bool InstallController::isUpdateDockerContainerRequired(const DockerContainer container, const QJsonObject &oldConfig,
@@ -1070,7 +1085,7 @@ bool InstallController::isUpdateDockerContainerRequired(const DockerContainer co
     const QJsonObject &oldProtoConfig = oldConfig.value(ProtocolProps::protoToString(mainProto)).toObject();
     const QJsonObject &newProtoConfig = newConfig.value(ProtocolProps::protoToString(mainProto)).toObject();
 
-    if (container == DockerContainer::Awg2) {
+    if (ContainerProps::isAwgContainer(container)) {
         const AwgConfig oldConfig(oldProtoConfig);
         const AwgConfig newConfig(newProtoConfig);
 

client/ui/controllers/installController.h

@@ -50,9 +50,10 @@ public slots:
 
     void addEmptyServer();
 
-    bool isConfigValid();
+    void validateConfig();
 
 signals:
+    void configValidated(bool isValid);
     void installContainerFinished(const QString &finishMessage, bool isServiceInstall);
     void installServerFinished(const QString &finishMessage);
 

client/ui/controllers/pageController.h

@@ -42,6 +42,8 @@ namespace PageLoader
         PageSettingsApiDevices,
         PageSettingsApiSubscriptionKey,
         PageSettingsKillSwitchExceptions,
+        PageSettingsConnectionType,
+        PageSettingsLocalProxy,
 
         PageServiceSftpSettings,
         PageServiceTorWebsiteSettings,
@@ -59,7 +61,7 @@ namespace PageLoader
         PageSetupWizardViewConfig,
         PageSetupWizardQrReader,
         PageSetupWizardApiServicesList,
-        PageSetupWizardApiServiceInfo,
+        PageSetupWizardApiFreeInfo,
 
         PageProtocolOpenVpnSettings,
         PageProtocolShadowSocksSettings,
@@ -76,6 +78,9 @@ namespace PageLoader
         PageShareFullAccess,
         PageShareConnection,
 
+        PageSetupWizardApiPremiumInfo,
+        PageSetupWizardApiTrialEmail,
+
         PageDevMenu
     };
     Q_ENUM_NS(PageEnum)

client/ui/controllers/settingsController.cpp

@@ -4,6 +4,9 @@
 #include <QOperatingSystemVersion>
 
 #include "logger.h"
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+#include "core/local-proxy/portavailabilityhelper.h"
+#endif
 #include "systemController.h"
 #include "ui/qautostart.h"
 #include "amnezia_application.h"
@@ -16,6 +19,12 @@
     #include <AmneziaVPN-Swift.h>
 #endif
 
+namespace {
+constexpr int kDefaultProxyPort = 10808;
+constexpr int kLocalProxyPortMin = 1024;
+constexpr int kLocalProxyPortMax = 65535;
+}
+
 SettingsController::SettingsController(const QSharedPointer<ServersModel> &serversModel,
                                        const QSharedPointer<ContainersModel> &containersModel,
                                        const QSharedPointer<LanguageModel> &languageModel,
@@ -45,10 +54,15 @@ SettingsController::SettingsController(const QSharedPointer<ServersModel> &serve
         emit safeAreaBottomMarginChanged();
         emit safeAreaTopMarginChanged();
     });
+    connect(AndroidController::instance(), &AndroidController::activityPaused, this, &SettingsController::activityPaused);
+    connect(AndroidController::instance(), &AndroidController::activityResumed, this, &SettingsController::activityResumed);
 #endif
 
     m_isDevModeEnabled = m_settings->isDevGatewayEnv();
     toggleDevGatewayEnv(m_isDevModeEnabled);
+
+    connect(m_settings.get(), &Settings::localProxySettingsChanged, this, &SettingsController::localProxySettingsUpdated);
+    connect(m_settings.get(), &Settings::localProxyStartFailed, this, &SettingsController::localProxyStartFailed);
 }
 
 QString getPlatformName()
@@ -178,12 +192,11 @@ void SettingsController::backupAppConfig(const QString &fileName)
 
 void SettingsController::restoreAppConfig(const QString &fileName)
 {
-    QFile file(fileName);
-
-    file.open(QIODevice::ReadOnly);
-
-    QByteArray data = file.readAll();
-
+    QByteArray data;
+    if (!SystemController::readFile(fileName, data)) {
+        emit changeSettingsErrorOccurred(tr("Can't open file: %1").arg(fileName));
+        return;
+    }
     restoreAppConfigFromData(data);
 }
 
@@ -532,3 +545,115 @@ void SettingsController::disableHomeAdLabel()
     m_settings->disableHomeAdLabel();
     emit isHomeAdLabelVisibleChanged(false);
 }
+
+bool SettingsController::isLocalProxySupported() const
+{
+#ifdef AMNEZIA_DESKTOP
+    return true;
+#else
+    return false;
+#endif
+}
+
+bool SettingsController::isLocalProxyHttpEnabled() const
+{
+    return m_settings->isLocalProxyHttpEnabled();
+}
+
+int SettingsController::localProxyPort() const
+{
+    return static_cast<int>(m_settings->localProxyPort());
+}
+
+QString SettingsController::localProxyOwnerUuid() const
+{
+    return m_settings->localProxyOwnerUuid();
+}
+
+bool SettingsController::setLocalProxyPort(int port)
+{
+    if (port < kLocalProxyPortMin || port > kLocalProxyPortMax) {
+        return false;
+    }
+
+    if (m_settings->localProxyPort() == static_cast<quint16>(port)) {
+        m_settings->setLocalProxyPortUserDefined(true);
+        return true;
+    }
+
+    m_settings->setLocalProxyPort(static_cast<quint16>(port));
+    m_settings->setLocalProxyPortUserDefined(true);
+    return true;
+}
+
+bool SettingsController::isLocalProxyPortBusy(int port) const
+{
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+    return !PortAvailabilityHelper::isPortAvailable(port);
+#else
+    Q_UNUSED(port);
+    return false;
+#endif
+}
+
+bool SettingsController::isLocalProxyPortUserDefined() const
+{
+    return m_settings->isLocalProxyPortUserDefined();
+}
+
+int SettingsController::findFirstAvailableLocalProxyPort(int startPort) const
+{
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+    const auto port = PortAvailabilityHelper::findFirstAvailablePort(startPort, kLocalProxyPortMax);
+    return port ? *port : -1;
+#else
+    Q_UNUSED(startPort);
+    return -1;
+#endif
+}
+
+bool SettingsController::enableLocalProxy(const QString &ownerUuid, int port)
+{
+#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
+    Q_UNUSED(ownerUuid);
+    Q_UNUSED(port);
+    return false;
+#else
+    if (port < kLocalProxyPortMin || port > kLocalProxyPortMax || ownerUuid.isEmpty()) {
+        return false;
+    }
+
+    if (m_settings->isLocalProxyHttpEnabled() && m_settings->localProxyOwnerUuid() != ownerUuid) {
+        return false;
+    }
+
+    int selectedPort = port;
+
+    const bool isUserDefinedPort = m_settings->isLocalProxyPortUserDefined();
+    if (isUserDefinedPort) {
+        if (!PortAvailabilityHelper::isPortAvailable(selectedPort)) {
+            return false;
+        }
+    } else if (selectedPort != kDefaultProxyPort && !PortAvailabilityHelper::isPortAvailable(selectedPort)) {
+        return false;
+    }
+
+    if (m_settings->localProxyPort() != static_cast<quint16>(selectedPort)) {
+        m_settings->setLocalProxyPort(static_cast<quint16>(selectedPort));
+    }
+    m_settings->setLocalProxyPortUserDefined(isUserDefinedPort);
+
+    m_settings->setLocalProxyOwnerUuid(ownerUuid);
+    m_settings->setLocalProxyHttpEnabled(true);
+
+    return true;
+#endif
+}
+
+void SettingsController::disableLocalProxy()
+{
+    if (m_settings->isLocalProxyHttpEnabled()) {
+        m_settings->setLocalProxyHttpEnabled(false);
+    }
+}
+

client/ui/controllers/settingsController.h

@@ -36,6 +36,10 @@ public:
     Q_PROPERTY(int safeAreaTopMargin READ getSafeAreaTopMargin NOTIFY safeAreaTopMarginChanged)
     Q_PROPERTY(int safeAreaBottomMargin READ getSafeAreaBottomMargin NOTIFY safeAreaBottomMarginChanged)
     Q_PROPERTY(int imeHeight READ getImeHeight NOTIFY imeHeightChanged)
+    Q_PROPERTY(bool isLocalProxySupported READ isLocalProxySupported CONSTANT)
+    Q_PROPERTY(bool isLocalProxyHttpEnabled READ isLocalProxyHttpEnabled NOTIFY localProxySettingsUpdated)
+    Q_PROPERTY(int localProxyPort READ localProxyPort WRITE setLocalProxyPort NOTIFY localProxySettingsUpdated)
+    Q_PROPERTY(QString localProxyOwnerUuid READ localProxyOwnerUuid NOTIFY localProxySettingsUpdated)
 
 public slots:
     void toggleAmneziaDns(bool enable);
@@ -112,6 +116,17 @@ public slots:
     bool isHomeAdLabelVisible();
     void disableHomeAdLabel();
 
+    bool isLocalProxySupported() const;
+    bool isLocalProxyHttpEnabled() const;
+    int localProxyPort() const;
+    QString localProxyOwnerUuid() const;
+    bool setLocalProxyPort(int port);
+    bool isLocalProxyPortBusy(int port) const;
+    bool isLocalProxyPortUserDefined() const;
+    int findFirstAvailableLocalProxyPort(int startPort) const;
+    bool enableLocalProxy(const QString &ownerUuid, int port);
+    void disableLocalProxy();
+
 signals:
     void primaryDnsChanged();
     void secondaryDnsChanged();
@@ -141,8 +156,13 @@ signals:
     void safeAreaTopMarginChanged();
     void safeAreaBottomMarginChanged();
 
+    void activityPaused();
+    void activityResumed();
+
     void isHomeAdLabelVisibleChanged(bool visible);
     void startMinimizedChanged();
+    void localProxySettingsUpdated();
+    void localProxyStartFailed(const QString &message);
 
 private:
     QSharedPointer<ServersModel> m_serversModel;

client/ui/controllers/sitesController.cpp

@@ -7,10 +7,8 @@
 #include "systemController.h"
 #include "core/networkUtilities.h"
 
-SitesController::SitesController(const std::shared_ptr<Settings> &settings,
-                                 const QSharedPointer<VpnConnection> &vpnConnection,
-                                 const QSharedPointer<SitesModel> &sitesModel, QObject *parent)
-    : QObject(parent), m_settings(settings), m_vpnConnection(vpnConnection), m_sitesModel(sitesModel)
+SitesController::SitesController(const std::shared_ptr<Settings> &settings, const QSharedPointer<SitesModel> &sitesModel, QObject *parent)
+    : QObject(parent), m_settings(settings), m_sitesModel(sitesModel)
 {
 }
 
@@ -34,32 +32,20 @@ void SitesController::addSite(QString hostname)
         hostname = hostname.split("/", Qt::SkipEmptyParts).first();
     }
 
-    const auto &processSite = [this](const QString &hostname, const QString &ip) {
-        m_sitesModel->addSite(hostname, ip);
-
-        if (!ip.isEmpty()) {
-            QMetaObject::invokeMethod(m_vpnConnection.get(), "addRoutes", Qt::QueuedConnection,
-                                      Q_ARG(QStringList, QStringList() << ip));
-        } else if (NetworkUtilities::ipAddressWithSubnetRegExp().exactMatch(hostname)) {
-            QMetaObject::invokeMethod(m_vpnConnection.get(), "addRoutes", Qt::QueuedConnection,
-                                      Q_ARG(QStringList, QStringList() << hostname));
-        }
-    };
-
-    const auto &resolveCallback = [this, processSite](const QHostInfo &hostInfo) {
+    const auto &resolveCallback = [this](const QHostInfo &hostInfo) {
         const QList<QHostAddress> &addresses = hostInfo.addresses();
         for (const QHostAddress &addr : hostInfo.addresses()) {
             if (addr.protocol() == QAbstractSocket::NetworkLayerProtocol::IPv4Protocol) {
-                processSite(hostInfo.hostName(), addr.toString());
+                m_sitesModel->addSite(hostInfo.hostName(), addr.toString());
                 break;
             }
         }
     };
 
     if (NetworkUtilities::ipAddressWithSubnetRegExp().exactMatch(hostname)) {
-        processSite(hostname, "");
+        m_sitesModel->addSite(hostname, "");
     } else {
-        processSite(hostname, "");
+        m_sitesModel->addSite(hostname, "");
         QHostInfo::lookupHost(hostname, this, resolveCallback);
     }
 
@@ -72,9 +58,6 @@ void SitesController::removeSite(int index)
     auto hostname = m_sitesModel->data(modelIndex, SitesModel::Roles::UrlRole).toString();
     m_sitesModel->removeSite(modelIndex);
 
-    QMetaObject::invokeMethod(m_vpnConnection.get(), "deleteRoutes", Qt::QueuedConnection,
-                              Q_ARG(QStringList, QStringList() << hostname));
-
     emit finished(tr("Site removed: %1").arg(hostname));
 }
 
@@ -128,8 +111,6 @@ void SitesController::importSites(const QString &fileName, bool replaceExisting)
 
     m_sitesModel->addSites(sites, replaceExisting);
 
-    QMetaObject::invokeMethod(m_vpnConnection.get(), "addRoutes", Qt::QueuedConnection, Q_ARG(QStringList, ips));
-
     emit finished(tr("Import completed"));
 }
 

client/ui/controllers/sitesController.h

@@ -11,9 +11,8 @@ class SitesController : public QObject
 {
     Q_OBJECT
 public:
-    explicit SitesController(const std::shared_ptr<Settings> &settings,
-                             const QSharedPointer<VpnConnection> &vpnConnection,
-                             const QSharedPointer<SitesModel> &sitesModel, QObject *parent = nullptr);
+    explicit SitesController(const std::shared_ptr<Settings> &settings, const QSharedPointer<SitesModel> &sitesModel,
+                             QObject *parent = nullptr);
 
 public slots:
     void addSite(QString hostname);
@@ -31,8 +30,6 @@ signals:
 
 private:
     std::shared_ptr<Settings> m_settings;
-
-    QSharedPointer<VpnConnection> m_vpnConnection;
     QSharedPointer<SitesModel> m_sitesModel;
 };
 

client/ui/models/api/apiAccountInfoModel.cpp

@@ -1,5 +1,6 @@
 #include "apiAccountInfoModel.h"
 
+#include <QDateTime>
 #include <QJsonObject>
 
 #include "core/api/apiUtils.h"
@@ -31,8 +32,9 @@ QVariant ApiAccountInfoModel::data(const QModelIndex &index, int role) const
             return tr("Active");
         }
 
-        return apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate) ? tr("<p><a style=\"color: #EB5757;\">Inactive</a>")
-                                                                                      : tr("Active");
+        return apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate)
+                ? QStringLiteral("<p><a style=\"color: #EB5757;\">%1</a>").arg(tr("Inactive"))
+                : QStringLiteral("<p><a style=\"color: #28c840;\">%1</a>").arg(tr("Active"));
     }
     case EndDateRole: {
         if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
@@ -52,7 +54,11 @@ QVariant ApiAccountInfoModel::data(const QModelIndex &index, int role) const
     }
     case IsComponentVisibleRole: {
         return m_accountInfoData.configType == apiDefs::ConfigType::AmneziaPremiumV2
-                || m_accountInfoData.configType == apiDefs::ConfigType::ExternalPremium;
+                || m_accountInfoData.configType == apiDefs::ConfigType::ExternalPremium
+                || m_accountInfoData.configType == apiDefs::ConfigType::ExternalTrial;
+    }
+    case IsSubscriptionRenewalAvailableRole: {
+        return m_accountInfoData.isRenewalAvailable;
     }
     case HasExpiredWorkerRole: {
         for (int i = 0; i < m_issuedConfigsInfo.size(); i++) {
@@ -73,6 +79,33 @@ QVariant ApiAccountInfoModel::data(const QModelIndex &index, int role) const
         }
         return false;
     }
+    case IsSubscriptionExpiredRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return false;
+        }
+        if (m_accountInfoData.isInAppPurchase) {
+            return false;
+        }
+        if (m_accountInfoData.subscriptionEndDate.isEmpty()) {
+            return false;
+        }
+        return apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate);
+    }
+    case IsSubscriptionExpiringSoonRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return false;
+        }
+        if (m_accountInfoData.isInAppPurchase) {
+            return false;
+        }
+        if (m_accountInfoData.subscriptionEndDate.isEmpty()) {
+            return false;
+        }
+        return apiUtils::isSubscriptionExpiringSoon(m_accountInfoData.subscriptionEndDate);
+    }
+    case IsInAppPurchaseRole: {
+        return m_accountInfoData.isInAppPurchase;
+    }
     }
 
     return QVariant();
@@ -93,7 +126,11 @@ void ApiAccountInfoModel::updateModel(const QJsonObject &accountInfoObject, cons
 
     accountInfoData.configType = apiUtils::getConfigType(serverConfig);
 
+    const QJsonObject apiConfig = serverConfig.value(apiDefs::key::apiConfig).toObject();
+    accountInfoData.isInAppPurchase = apiConfig.value(apiDefs::key::isInAppPurchase).toBool(false);
+
     accountInfoData.subscriptionDescription = accountInfoObject.value(apiDefs::key::subscriptionDescription).toString();
+    accountInfoData.isRenewalAvailable = accountInfoObject.value(apiDefs::key::isRenewalAvailable).toBool(false);
 
     for (const auto &protocol : accountInfoObject.value(apiDefs::key::supportedProtocols).toArray()) {
         accountInfoData.supportedProtocols.push_back(protocol.toString());
@@ -162,8 +199,12 @@ QHash<int, QByteArray> ApiAccountInfoModel::roleNames() const
     roles[ConnectedDevicesRole] = "connectedDevices";
     roles[ServiceDescriptionRole] = "serviceDescription";
     roles[IsComponentVisibleRole] = "isComponentVisible";
+    roles[IsSubscriptionRenewalAvailableRole] = "isSubscriptionRenewalAvailable";
     roles[HasExpiredWorkerRole] = "hasExpiredWorker";
     roles[IsProtocolSelectionSupportedRole] = "isProtocolSelectionSupported";
+    roles[IsSubscriptionExpiredRole] = "isSubscriptionExpired";
+    roles[IsSubscriptionExpiringSoonRole] = "isSubscriptionExpiringSoon";
+    roles[IsInAppPurchaseRole] = "isInAppPurchase";
 
     return roles;
 }