without check dir

Exclude checking for availability of the user's home directory.
Direct use of the $HOME variable.

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "client/3rd/OpenVPNAdapter"]
-	path = client/3rd/OpenVPNAdapter
-	url = https://github.com/amnezia-vpn/OpenVPNAdapter.git
 [submodule "client/3rd/qtkeychain"]
 	path = client/3rd/qtkeychain
 	url = https://github.com/frankosterfeld/qtkeychain.git

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
 
-project(${PROJECT} VERSION 4.8.3.1
+project(${PROJECT} VERSION 4.8.4.3
         DESCRIPTION "AmneziaVPN"
         HOMEPAGE_URL "https://amnezia.org/"
 )
@@ -11,7 +11,7 @@ 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 2074)
+set(APP_ANDROID_VERSION_CODE 2080)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

README.md

@@ -13,13 +13,13 @@
 
 [![Image](https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/uipic4.png)](https://amnezia.org)
 
-### [Website](https://amnezia.org) | [Alt website link](https://storage.googleapis.com/kldscp/amnezia.org) | [Documentation](https://docs.amnezia.org) | [Troubleshooting](https://docs.amnezia.org/troubleshooting)
+### [Website](https://amnezia.org) | [Alt website link](https://storage.googleapis.com/amnezia/amnezia.org) | [Documentation](https://docs.amnezia.org) | [Troubleshooting](https://docs.amnezia.org/troubleshooting)
 
 > [!TIP]
-> If the [Amnezia website](https://amnezia.org) is blocked in your region, you can use an [Alternative website link](https://storage.googleapis.com/kldscp/amnezia.org).
+> If the [Amnezia website](https://amnezia.org) is blocked in your region, you can use an [Alternative website link](https://storage.googleapis.com/amnezia/amnezia.org ).
 
 <a href="https://amnezia.org/downloads"><img src="https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/download-website.svg" width="150" style="max-width: 100%; margin-right: 10px"></a>
-<a href="https://storage.googleapis.com/kldscp/amnezia.org/downloads"><img src="https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/download-alt.svg" width="150" style="max-width: 100%;"></a>
+<a href="https://storage.googleapis.com/amnezia/q9p19109"><img src="https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/download-alt.svg" width="150" style="max-width: 100%;"></a>
 
 [All releases](https://github.com/amnezia-vpn/amnezia-client/releases)
 

README_RU.md

@@ -6,16 +6,16 @@
 [![Gitpod ready-to-code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/amnezia-vpn/amnezia-client)
 
 ### [English](https://github.com/amnezia-vpn/amnezia-client/blob/dev/README.md) | Русский
-[AmneziaVPN](https://amnezia.org) — это open sourse VPN-клиент, ключевая особенность которого заключается в возможности развернуть собственный VPN на вашем сервере.
+[AmneziaVPN](https://amnezia.org) — это open source VPN-клиент, ключевая особенность которого заключается в возможности развернуть собственный VPN на вашем сервере.
 
 [![Image](https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/uipic4.png)](https://amnezia.org)
 
-### [Сайт](https://amnezia.org) | [Зеркало на сайт](https://storage.googleapis.com/kldscp/amnezia.org) | [Документация](https://docs.amnezia.org) | [Решение проблем](https://docs.amnezia.org/troubleshooting)
+### [Сайт](https://amnezia.org) | [Зеркало сайта](https://storage.googleapis.com/amnezia/amnezia.org) | [Документация](https://docs.amnezia.org) | [Решение проблем](https://docs.amnezia.org/troubleshooting)
 
 > [!TIP]
-> Если [сайт Amnezia](https://amnezia.org) заблокирован в вашем регионе, вы можете воспользоваться [ссылкой на зеркало](https://storage.googleapis.com/kldscp/amnezia.org).
+> Если [сайт Amnezia](https://amnezia.org) заблокирован в вашем регионе, вы можете воспользоваться [ссылкой на зеркало](https://storage.googleapis.com/amnezia/amnezia.org).
 
-<a href="https://storage.googleapis.com/kldscp/amnezia.org/downloads"><img src="https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/download-website-ru.svg" width="150" style="max-width: 100%; margin-right: 10px"></a>
+<a href="https://storage.googleapis.com/amnezia/q9p19109"><img src="https://github.com/amnezia-vpn/amnezia-client/blob/dev/metadata/img-readme/download-website-ru.svg" width="150" style="max-width: 100%; margin-right: 10px"></a>
 
 
 [Все релизы](https://github.com/amnezia-vpn/amnezia-client/releases)
@@ -30,7 +30,7 @@
 - Классические VPN-протоколы: OpenVPN, WireGuard и IKEv2.
 - Протоколы с маскировкой трафика (обфускацией): OpenVPN с плагином [Cloak](https://github.com/cbeuw/Cloak), Shadowsocks (OpenVPN over Shadowsocks), [AmneziaWG](https://docs.amnezia.org/documentation/amnezia-wg/) and XRay.
 - Поддержка Split Tunneling — добавляйте любые сайты или приложения в список, чтобы включить VPN только для них.
-- Поддерживает платформы: Windows, MacOS, Linux, Android, iOS.
+- Поддерживает платформы: Windows, macOS, Linux, Android, iOS.
 - Поддержка конфигурации протокола AmneziaWG на [бета-прошивке Keenetic](https://docs.keenetic.com/ua/air/kn-1611/en/6319-latest-development-release.html#UUID-186c4108-5afd-c10b-f38a-cdff6c17fab3_section-idm33192196168192-improved).
 
 ## Ссылки
@@ -38,10 +38,10 @@
 - [https://amnezia.org](https://amnezia.org) - Веб-сайт проекта | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/kldscp/amnezia.org)
 - [https://docs.amnezia.org](https://docs.amnezia.org) - Документация
 - [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
-- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Канал поддржки в Telegram (Английский)
-- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Канал поддржки в Telegram (Фарси)
-- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Канал поддржки в Telegram (Мьянма) 
-- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Канал поддржки в Telegram  (Русский)
+- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Канал поддержки в Telegram (Английский)
+- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Канал поддержки в Telegram (Фарси)
+- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Канал поддержки в Telegram (Мьянма) 
+- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Канал поддержки в Telegram  (Русский)
 - [https://vpnpay.io/en/amnezia-premium/](https://vpnpay.io/en/amnezia-premium/) - Amnezia Premium | [Зеркало](https://storage.googleapis.com/kldscp/vpnpay.io/ru/amnezia-premium\)
 
 ## Технологии
@@ -80,8 +80,8 @@ git submodule update --init --recursive
 Проверьте папку deploy для скриптов сборки.
 
 ### Как собрать iOS-приложение из исходного кода на MacOS
-1. Убедитесь, что у вас установлен XCode версии 14 или выше.
-2. Для генерации проекта XCode используется QT. Требуется версия QT 6.6.2. Установите QT для MacOS здесь или через QT Online Installer. Необходимые модули:
+1. Убедитесь, что у вас установлен Xcode версии 14 или выше.
+2. Для генерации проекта Xcode используется QT. Требуется версия QT 6.6.2. Установите QT для MacOS здесь или через QT Online Installer. Необходимые модули:
 - MacOS
 - iOS
 - Модуль совместимости с Qt 5
@@ -117,7 +117,7 @@ $QT_IOS_BIN/qt-cmake . -B build-ios -GXcode -DQT_HOST_PATH=$QT_MACOS_ROOT_DIR
 export PATH=$(PATH):/path/to/GOPATH/bin
 ```
 
-6. Откройте проект в XCode. Теперь вы можете тестировать, архивировать или публиковать приложение.
+6. Откройте проект в Xcode. Теперь вы можете тестировать, архивировать или публиковать приложение.
    
 Если сборка завершится с ошибкой:
 ```

client/CMakeLists.txt

@@ -31,10 +31,6 @@ add_definitions(-DDEV_AGW_PUBLIC_KEY="$ENV{DEV_AGW_PUBLIC_KEY}")
 add_definitions(-DDEV_AGW_ENDPOINT="$ENV{DEV_AGW_ENDPOINT}")
 add_definitions(-DDEV_S3_ENDPOINT="$ENV{DEV_S3_ENDPOINT}")
 
-if(IOS)
-    set(PACKAGES ${PACKAGES} Multimedia)
-endif()
-
 if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
     set(PACKAGES ${PACKAGES} Widgets)
 endif()
@@ -48,10 +44,6 @@ set(LIBS ${LIBS}
     Qt6::Core5Compat Qt6::Concurrent
 )
 
-if(IOS)
-    set(LIBS ${LIBS} Qt6::Multimedia)
-endif()
-
 if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
     set(LIBS ${LIBS} Qt6::Widgets)
 endif()
@@ -96,11 +88,6 @@ configure_file(${CMAKE_CURRENT_LIST_DIR}/translations/translations.qrc.in ${CMAK
 qt6_add_resources(QRC ${I18NQRC} ${CMAKE_CURRENT_BINARY_DIR}/translations.qrc)
 # -- i18n end
 
-if(IOS)
-    execute_process(COMMAND bash ${CMAKE_CURRENT_LIST_DIR}/ios/scripts/openvpn.sh args
-        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
-endif()
-
 set(IS_CI ${CI})
 if(IS_CI)
     message("Detected CI env")
@@ -110,8 +97,8 @@ if(IS_CI)
     endif()
 endif()
 
-
 include(${CMAKE_CURRENT_LIST_DIR}/cmake/3rdparty.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/cmake/sources.cmake)
 
 include_directories(
     ${CMAKE_CURRENT_LIST_DIR}/../ipc
@@ -120,167 +107,22 @@ include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
 )
 
-configure_file(${CMAKE_CURRENT_LIST_DIR}/../version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
-
-set(HEADERS ${HEADERS}
-    ${CMAKE_CURRENT_LIST_DIR}/migrations.h
-    ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc.h
-    ${CMAKE_CURRENT_LIST_DIR}/amnezia_application.h
-    ${CMAKE_CURRENT_LIST_DIR}/containers/containers_defs.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/defs.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/errorstrings.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/scripts_registry.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/server_defs.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/apiController.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/serverController.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/vpnConfigurationController.h
-    ${CMAKE_CURRENT_LIST_DIR}/protocols/protocols_defs.h
-    ${CMAKE_CURRENT_LIST_DIR}/protocols/qml_register_protocols.h
-    ${CMAKE_CURRENT_LIST_DIR}/ui/pages.h
-    ${CMAKE_CURRENT_LIST_DIR}/ui/qautostart.h
-    ${CMAKE_CURRENT_LIST_DIR}/protocols/vpnprotocol.h
-    ${CMAKE_CURRENT_BINARY_DIR}/version.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/sshclient.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/networkUtilities.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/serialization.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/transfer.h
-    ${CMAKE_CURRENT_LIST_DIR}/core/enums/apiEnums.h
-    ${CMAKE_CURRENT_LIST_DIR}/../common/logger/logger.h
-    ${CMAKE_CURRENT_LIST_DIR}/utils/qmlUtils.h
-)
-
-# Mozilla headres
-set(HEADERS ${HEADERS}
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/models/server.h
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/shared/ipaddress.h
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/shared/leakdetector.h
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/controllerimpl.h
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/localsocketcontroller.h
-)
-
 include_directories(mozilla)
 include_directories(mozilla/shared)
 include_directories(mozilla/models)
 
-if(NOT IOS)
-    set(HEADERS ${HEADERS}
-        ${CMAKE_CURRENT_LIST_DIR}/platforms/ios/QRCodeReaderBase.h
-    )
-endif()
-
-if(NOT ANDROID)
-    set(HEADERS ${HEADERS}
-        ${CMAKE_CURRENT_LIST_DIR}/ui/notificationhandler.h
-    )
-endif()
-
-set(SOURCES ${SOURCES}
-    ${CMAKE_CURRENT_LIST_DIR}/migrations.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/amnezia_application.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/containers/containers_defs.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/errorstrings.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/scripts_registry.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/server_defs.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/apiController.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/serverController.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/controllers/vpnConfigurationController.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/protocols/protocols_defs.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/ui/qautostart.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/protocols/vpnprotocol.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/sshclient.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/networkUtilities.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/outbound.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/inbound.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/ss.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/ssd.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/vless.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/trojan.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/vmess.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/core/serialization/vmess_new.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/../common/logger/logger.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/utils/qmlUtils.cpp
-)
-
-# Mozilla sources
-set(SOURCES ${SOURCES}
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/models/server.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/shared/ipaddress.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/shared/leakdetector.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/mozilla/localsocketcontroller.cpp
-)
+configure_file(${CMAKE_CURRENT_LIST_DIR}/../version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
     target_compile_definitions(${PROJECT} PRIVATE "MZ_DEBUG")
 endif()
 
-if(NOT IOS)
-    set(SOURCES ${SOURCES}
-        ${CMAKE_CURRENT_LIST_DIR}/platforms/ios/QRCodeReaderBase.cpp
-    )
-endif()
-
-if(NOT ANDROID)
-    set(SOURCES ${SOURCES}
-        ${CMAKE_CURRENT_LIST_DIR}/ui/notificationhandler.cpp
-    )
-endif()
-
-file(GLOB COMMON_FILES_H CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/*.h)
-file(GLOB COMMON_FILES_CPP CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/*.cpp)
-
-file(GLOB_RECURSE PAGE_LOGIC_H CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/ui/pages_logic/*.h)
-file(GLOB_RECURSE PAGE_LOGIC_CPP CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/ui/pages_logic/*.cpp)
-
-file(GLOB CONFIGURATORS_H CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/configurators/*.h)
-file(GLOB CONFIGURATORS_CPP CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/configurators/*.cpp)
-
-file(GLOB UI_MODELS_H CONFIGURE_DEPENDS
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/*.h
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/protocols/*.h
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/services/*.h
-)
-file(GLOB UI_MODELS_CPP CONFIGURE_DEPENDS
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/*.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/protocols/*.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/ui/models/services/*.cpp
-)
-
-file(GLOB UI_CONTROLLERS_H CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/ui/controllers/*.h)
-file(GLOB UI_CONTROLLERS_CPP CONFIGURE_DEPENDS ${CMAKE_CURRENT_LIST_DIR}/ui/controllers/*.cpp)
-
-set(HEADERS ${HEADERS}
-    ${COMMON_FILES_H}
-    ${PAGE_LOGIC_H}
-    ${CONFIGURATORS_H}
-    ${UI_MODELS_H}
-    ${UI_CONTROLLERS_H}
-)
-set(SOURCES ${SOURCES}
-    ${COMMON_FILES_CPP}
-    ${PAGE_LOGIC_CPP}
-    ${CONFIGURATORS_CPP}
-    ${UI_MODELS_CPP}
-    ${UI_CONTROLLERS_CPP}
-)
-
 if(WIN32)
     configure_file(
         ${CMAKE_CURRENT_LIST_DIR}/platforms/windows/amneziavpn.rc.in
         ${CMAKE_CURRENT_BINARY_DIR}/amneziavpn.rc
     )
 
-    set(HEADERS ${HEADERS}
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/ikev2_vpn_protocol_windows.h
-    )
-
-    set(SOURCES ${SOURCES}
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/ikev2_vpn_protocol_windows.cpp
-    )
-
-    set(RESOURCES ${RESOURCES}
-        ${CMAKE_CURRENT_BINARY_DIR}/amneziavpn.rc
-    )
-
     set(LIBS ${LIBS}
         user32
         rasapi32
@@ -324,30 +166,6 @@ endif()
 if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
     message("Client desktop build")
     add_compile_definitions(AMNEZIA_DESKTOP)
-
-    set(HEADERS ${HEADERS}
-        ${CMAKE_CURRENT_LIST_DIR}/core/ipcclient.h
-        ${CMAKE_CURRENT_LIST_DIR}/core/privileged_process.h
-        ${CMAKE_CURRENT_LIST_DIR}/ui/systemtray_notificationhandler.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/openvpnprotocol.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/openvpnovercloakprotocol.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/shadowsocksvpnprotocol.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/wireguardprotocol.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/xrayprotocol.h
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/awgprotocol.h
-    )
-
-    set(SOURCES ${SOURCES}
-        ${CMAKE_CURRENT_LIST_DIR}/core/ipcclient.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/core/privileged_process.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/ui/systemtray_notificationhandler.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/openvpnprotocol.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/openvpnovercloakprotocol.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/shadowsocksvpnprotocol.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/wireguardprotocol.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/xrayprotocol.cpp
-        ${CMAKE_CURRENT_LIST_DIR}/protocols/awgprotocol.cpp
-    )
 endif()
 
 if(ANDROID)

client/amnezia_application.cpp

@@ -2,6 +2,8 @@
 
 #include <QClipboard>
 #include <QFontDatabase>
+#include <QLocalServer>
+#include <QLocalSocket>
 #include <QMimeData>
 #include <QQuickItem>
 #include <QQuickStyle>
@@ -10,26 +12,16 @@
 #include <QTextDocument>
 #include <QTimer>
 #include <QTranslator>
-#include <QLocalSocket>
-#include <QLocalServer>
 
 #include "logger.h"
+#include "ui/controllers/pageController.h"
 #include "ui/models/installedAppsModel.h"
 #include "version.h"
 
 #include "platforms/ios/QRCodeReaderBase.h"
-#if defined(Q_OS_ANDROID)
-    #include "core/installedAppsImageProvider.h"
-    #include "platforms/android/android_controller.h"
-#endif
 
 #include "protocols/qml_register_protocols.h"
 
-#if defined(Q_OS_IOS)
-    #include "platforms/ios/ios_controller.h"
-    #include <AmneziaVPN-Swift.h>
-#endif
-
 AmneziaApplication::AmneziaApplication(int &argc, char *argv[]) : AMNEZIA_BASE_CLASS(argc, argv)
 {
     setQuitOnLastWindowClosed(false);
@@ -84,79 +76,12 @@ void AmneziaApplication::init()
     m_vpnConnection->moveToThread(&m_vpnConnectionThread);
     m_vpnConnectionThread.start();
 
-    initModels();
-    loadTranslator();
-    initControllers();
-
-#ifdef Q_OS_ANDROID
-    if (!AndroidController::initLogging()) {
-        qFatal("Android logging initialization failed");
-    }
-    AndroidController::instance()->setSaveLogs(m_settings->isSaveLogs());
-    connect(m_settings.get(), &Settings::saveLogsChanged, AndroidController::instance(), &AndroidController::setSaveLogs);
-
-    AndroidController::instance()->setScreenshotsEnabled(m_settings->isScreenshotsEnabled());
-    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, AndroidController::instance(), &AndroidController::setScreenshotsEnabled);
-
-    connect(m_settings.get(), &Settings::serverRemoved, AndroidController::instance(), &AndroidController::resetLastServer);
-
-    connect(m_settings.get(), &Settings::settingsCleared, []() { AndroidController::instance()->resetLastServer(-1); });
-
-    connect(AndroidController::instance(), &AndroidController::initConnectionState, this, [this](Vpn::ConnectionState state) {
-        m_connectionController->onConnectionStateChanged(state);
-        if (m_vpnConnection)
-            m_vpnConnection->restoreConnection();
-    });
-    if (!AndroidController::instance()->initialize()) {
-        qFatal("Android controller initialization failed");
-    }
-
-    connect(AndroidController::instance(), &AndroidController::importConfigFromOutside, this, [this](QString data) {
-        emit m_pageController->goToPageHome();
-        m_importController->extractConfigFromData(data);
-        data.clear();
-        emit m_pageController->goToPageViewConfig();
-    });
-
-    m_engine->addImageProvider(QLatin1String("installedAppImage"), new InstalledAppsImageProvider);
-#endif
-
-#ifdef Q_OS_IOS
-    IosController::Instance()->initialize();
-    connect(IosController::Instance(), &IosController::importConfigFromOutside, this, [this](QString data) {
-        emit m_pageController->goToPageHome();
-        m_importController->extractConfigFromData(data);
-        emit m_pageController->goToPageViewConfig();
-    });
-
-    connect(IosController::Instance(), &IosController::importBackupFromOutside, this, [this](QString filePath) {
-        emit m_pageController->goToPageHome();
-        m_pageController->goToPageSettingsBackup();
-        emit m_settingsController->importBackupFromOutside(filePath);
-    });
-
-    QTimer::singleShot(0, this, [this]() { AmneziaVPN::toggleScreenshots(m_settings->isScreenshotsEnabled()); });
-
-    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, [](bool enabled) { AmneziaVPN::toggleScreenshots(enabled); });
-#endif
-
-#ifndef Q_OS_ANDROID
-    m_notificationHandler.reset(NotificationHandler::create(nullptr));
-
-    connect(m_vpnConnection.get(), &VpnConnection::connectionStateChanged, m_notificationHandler.get(),
-            &NotificationHandler::setConnectionState);
-
-    connect(m_notificationHandler.get(), &NotificationHandler::raiseRequested, m_pageController.get(), &PageController::raiseMainWindow);
-    connect(m_notificationHandler.get(), &NotificationHandler::connectRequested, m_connectionController.get(),
-            static_cast<void (ConnectionController::*)()>(&ConnectionController::openConnection));
-    connect(m_notificationHandler.get(), &NotificationHandler::disconnectRequested, m_connectionController.get(),
-            &ConnectionController::closeConnection);
-    connect(this, &AmneziaApplication::translationsUpdated, m_notificationHandler.get(), &NotificationHandler::onTranslationsUpdated);
-#endif
+    m_coreController.reset(new CoreController(m_vpnConnection, m_settings, m_engine));
 
     m_engine->addImportPath("qrc:/ui/qml/Modules/");
     m_engine->load(url);
-    m_systemController->setQmlRoot(m_engine->rootObjects().value(0));
+
+    m_coreController->setQmlRoot();
 
     bool enabled = m_settings->isSaveLogs();
 #ifndef Q_OS_ANDROID
@@ -168,13 +93,13 @@ void AmneziaApplication::init()
 #endif
     Logger::setServiceLogsEnabled(enabled);
 
-#ifdef Q_OS_WIN
+#ifdef Q_OS_WIN //TODO
     if (m_parser.isSet("a"))
-        m_pageController->showOnStartup();
+        m_coreController->pageController()->showOnStartup();
     else
-        emit m_pageController->raiseMainWindow();
+        emit m_coreController->pageController()->raiseMainWindow();
 #else
-    m_pageController->showOnStartup();
+    m_coreController->pageController()->showOnStartup();
 #endif
 
 // Android TextArea clipboard workaround
@@ -231,33 +156,6 @@ void AmneziaApplication::loadFonts()
     QFontDatabase::addApplicationFont(":/fonts/pt-root-ui_vf.ttf");
 }
 
-void AmneziaApplication::loadTranslator()
-{
-    auto locale = m_settings->getAppLanguage();
-    m_translator.reset(new QTranslator());
-    updateTranslator(locale);
-}
-
-void AmneziaApplication::updateTranslator(const QLocale &locale)
-{
-    if (!m_translator->isEmpty()) {
-        QCoreApplication::removeTranslator(m_translator.get());
-    }
-
-    QString strFileName = QString(":/translations/amneziavpn") + QLatin1String("_") + locale.name() + ".qm";
-    if (m_translator->load(strFileName)) {
-        if (QCoreApplication::installTranslator(m_translator.get())) {
-            m_settings->setAppLanguage(locale);
-        }
-    } else {
-        m_settings->setAppLanguage(QLocale::English);
-    }
-
-    m_engine->retranslate();
-
-    emit translationsUpdated();
-}
-
 bool AmneziaApplication::parseCommands()
 {
     m_parser.setApplicationDescription(APPLICATION_NAME);
@@ -282,19 +180,20 @@ bool AmneziaApplication::parseCommands()
 }
 
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
-void AmneziaApplication::startLocalServer() {
+void AmneziaApplication::startLocalServer()
+{
     const QString serverName("AmneziaVPNInstance");
     QLocalServer::removeServer(serverName);
 
-    QLocalServer* server = new QLocalServer(this);
+    QLocalServer *server = new QLocalServer(this);
     server->listen(serverName);
 
     QObject::connect(server, &QLocalServer::newConnection, this, [server, this]() {
         if (server) {
-            QLocalSocket* clientConnection = server->nextPendingConnection();
+            QLocalSocket *clientConnection = server->nextPendingConnection();
             clientConnection->deleteLater();
         }
-        emit m_pageController->raiseMainWindow();
+        emit m_coreController->pageController()->raiseMainWindow(); //TODO
     });
 }
 #endif
@@ -304,163 +203,12 @@ QQmlApplicationEngine *AmneziaApplication::qmlEngine() const
     return m_engine;
 }
 
-void AmneziaApplication::initModels()
+QNetworkAccessManager *AmneziaApplication::networkManager()
 {
-    m_containersModel.reset(new ContainersModel(this));
-    m_engine->rootContext()->setContextProperty("ContainersModel", m_containersModel.get());
-
-    m_defaultServerContainersModel.reset(new ContainersModel(this));
-    m_engine->rootContext()->setContextProperty("DefaultServerContainersModel", m_defaultServerContainersModel.get());
-
-    m_serversModel.reset(new ServersModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("ServersModel", m_serversModel.get());
-    connect(m_serversModel.get(), &ServersModel::containersUpdated, m_containersModel.get(), &ContainersModel::updateModel);
-    connect(m_serversModel.get(), &ServersModel::defaultServerContainersUpdated, m_defaultServerContainersModel.get(),
-            &ContainersModel::updateModel);
-    m_serversModel->resetModel();
-
-    m_languageModel.reset(new LanguageModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("LanguageModel", m_languageModel.get());
-    connect(m_languageModel.get(), &LanguageModel::updateTranslations, this, &AmneziaApplication::updateTranslator);
-    connect(this, &AmneziaApplication::translationsUpdated, m_languageModel.get(), &LanguageModel::translationsUpdated);
-
-    m_sitesModel.reset(new SitesModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("SitesModel", m_sitesModel.get());
-
-    m_appSplitTunnelingModel.reset(new AppSplitTunnelingModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("AppSplitTunnelingModel", m_appSplitTunnelingModel.get());
-
-    m_protocolsModel.reset(new ProtocolsModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("ProtocolsModel", m_protocolsModel.get());
-
-    m_openVpnConfigModel.reset(new OpenVpnConfigModel(this));
-    m_engine->rootContext()->setContextProperty("OpenVpnConfigModel", m_openVpnConfigModel.get());
-
-    m_shadowSocksConfigModel.reset(new ShadowSocksConfigModel(this));
-    m_engine->rootContext()->setContextProperty("ShadowSocksConfigModel", m_shadowSocksConfigModel.get());
-
-    m_cloakConfigModel.reset(new CloakConfigModel(this));
-    m_engine->rootContext()->setContextProperty("CloakConfigModel", m_cloakConfigModel.get());
-
-    m_wireGuardConfigModel.reset(new WireGuardConfigModel(this));
-    m_engine->rootContext()->setContextProperty("WireGuardConfigModel", m_wireGuardConfigModel.get());
-
-    m_awgConfigModel.reset(new AwgConfigModel(this));
-    m_engine->rootContext()->setContextProperty("AwgConfigModel", m_awgConfigModel.get());
-
-    m_xrayConfigModel.reset(new XrayConfigModel(this));
-    m_engine->rootContext()->setContextProperty("XrayConfigModel", m_xrayConfigModel.get());
-
-#ifdef Q_OS_WINDOWS
-    m_ikev2ConfigModel.reset(new Ikev2ConfigModel(this));
-    m_engine->rootContext()->setContextProperty("Ikev2ConfigModel", m_ikev2ConfigModel.get());
-#endif
-
-    m_sftpConfigModel.reset(new SftpConfigModel(this));
-    m_engine->rootContext()->setContextProperty("SftpConfigModel", m_sftpConfigModel.get());
-
-    m_socks5ConfigModel.reset(new Socks5ProxyConfigModel(this));
-    m_engine->rootContext()->setContextProperty("Socks5ProxyConfigModel", m_socks5ConfigModel.get());
-
-    m_clientManagementModel.reset(new ClientManagementModel(m_settings, this));
-    m_engine->rootContext()->setContextProperty("ClientManagementModel", m_clientManagementModel.get());
-    connect(m_clientManagementModel.get(), &ClientManagementModel::adminConfigRevoked, m_serversModel.get(),
-            &ServersModel::clearCachedProfile);
-
-    m_apiServicesModel.reset(new ApiServicesModel(this));
-    m_engine->rootContext()->setContextProperty("ApiServicesModel", m_apiServicesModel.get());
-
-    m_apiCountryModel.reset(new ApiCountryModel(this));
-    m_engine->rootContext()->setContextProperty("ApiCountryModel", m_apiCountryModel.get());
-    connect(m_serversModel.get(), &ServersModel::updateApiLanguageModel, this, [this]() {
-        m_apiCountryModel->updateModel(m_serversModel->getProcessedServerData("apiAvailableCountries").toJsonArray(),
-                                       m_serversModel->getProcessedServerData("apiServerCountryCode").toString());
-    });
-    connect(m_serversModel.get(), &ServersModel::updateApiServicesModel, this,
-            [this]() { m_apiServicesModel->updateModel(m_serversModel->getProcessedServerData("apiConfig").toJsonObject()); });
+    return m_nam;
 }
 
-void AmneziaApplication::initControllers()
+QClipboard *AmneziaApplication::getClipboard()
 {
-    m_connectionController.reset(
-            new ConnectionController(m_serversModel, m_containersModel, m_clientManagementModel, m_vpnConnection, m_settings));
-    m_engine->rootContext()->setContextProperty("ConnectionController", m_connectionController.get());
-
-    connect(m_connectionController.get(), qOverload<const QString &>(&ConnectionController::connectionErrorOccurred), this,
-            [this](const QString &errorMessage) {
-                emit m_pageController->showErrorMessage(errorMessage);
-                emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
-            });
-
-    connect(m_connectionController.get(), qOverload<ErrorCode>(&ConnectionController::connectionErrorOccurred), this,
-            [this](ErrorCode errorCode) {
-                emit m_pageController->showErrorMessage(errorCode);
-                emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
-            });
-
-    connect(m_connectionController.get(), &ConnectionController::connectButtonClicked, m_connectionController.get(),
-            &ConnectionController::toggleConnection, Qt::QueuedConnection);
-
-    m_pageController.reset(new PageController(m_serversModel, m_settings));
-    m_engine->rootContext()->setContextProperty("PageController", m_pageController.get());
-
-    m_focusController.reset(new FocusController(m_engine, this));
-    m_engine->rootContext()->setContextProperty("FocusController", m_focusController.get());
-
-    m_installController.reset(new InstallController(m_serversModel, m_containersModel, m_protocolsModel, m_clientManagementModel,
-                                                    m_apiServicesModel, m_settings));
-    m_engine->rootContext()->setContextProperty("InstallController", m_installController.get());
-    connect(m_installController.get(), &InstallController::passphraseRequestStarted, m_pageController.get(),
-            &PageController::showPassphraseRequestDrawer);
-    connect(m_pageController.get(), &PageController::passphraseRequestDrawerClosed, m_installController.get(),
-            &InstallController::setEncryptedPassphrase);
-    connect(m_installController.get(), &InstallController::currentContainerUpdated, m_connectionController.get(),
-            &ConnectionController::onCurrentContainerUpdated);
-
-    connect(m_installController.get(), &InstallController::updateServerFromApiFinished, this, [this]() {
-        disconnect(m_reloadConfigErrorOccurredConnection);
-        emit m_connectionController->configFromApiUpdated();
-    });
-
-    connect(m_connectionController.get(), &ConnectionController::updateApiConfigFromGateway, this, [this]() {
-        m_reloadConfigErrorOccurredConnection = connect(
-                m_installController.get(), qOverload<ErrorCode>(&InstallController::installationErrorOccurred), this,
-                [this]() { emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected); },
-                static_cast<Qt::ConnectionType>(Qt::AutoConnection || Qt::SingleShotConnection));
-        m_installController->updateServiceFromApi(m_serversModel->getDefaultServerIndex(), "", "");
-    });
-
-    connect(m_connectionController.get(), &ConnectionController::updateApiConfigFromTelegram, this, [this]() {
-        m_reloadConfigErrorOccurredConnection = connect(
-                m_installController.get(), qOverload<ErrorCode>(&InstallController::installationErrorOccurred), this,
-                [this]() { emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected); },
-                static_cast<Qt::ConnectionType>(Qt::AutoConnection || Qt::SingleShotConnection));
-        m_serversModel->removeApiConfig(m_serversModel->getDefaultServerIndex());
-        m_installController->updateServiceFromTelegram(m_serversModel->getDefaultServerIndex());
-    });
-
-    connect(this, &AmneziaApplication::translationsUpdated, m_connectionController.get(), &ConnectionController::onTranslationsUpdated);
-
-    m_importController.reset(new ImportController(m_serversModel, m_containersModel, m_settings));
-    m_engine->rootContext()->setContextProperty("ImportController", m_importController.get());
-
-    m_exportController.reset(new ExportController(m_serversModel, m_containersModel, m_clientManagementModel, m_settings));
-    m_engine->rootContext()->setContextProperty("ExportController", m_exportController.get());
-
-    m_settingsController.reset(
-            new SettingsController(m_serversModel, m_containersModel, m_languageModel, m_sitesModel, m_appSplitTunnelingModel, m_settings));
-    m_engine->rootContext()->setContextProperty("SettingsController", m_settingsController.get());
-    if (m_settingsController->isAutoConnectEnabled() && m_serversModel->getDefaultServerIndex() >= 0) {
-        QTimer::singleShot(1000, this, [this]() { m_connectionController->openConnection(); });
-    }
-    connect(m_settingsController.get(), &SettingsController::amneziaDnsToggled, m_serversModel.get(), &ServersModel::toggleAmneziaDns);
-
-    m_sitesController.reset(new SitesController(m_settings, m_vpnConnection, m_sitesModel));
-    m_engine->rootContext()->setContextProperty("SitesController", m_sitesController.get());
-
-    m_appSplitTunnelingController.reset(new AppSplitTunnelingController(m_settings, m_appSplitTunnelingModel));
-    m_engine->rootContext()->setContextProperty("AppSplitTunnelingController", m_appSplitTunnelingController.get());
-
-    m_systemController.reset(new SystemController(m_settings));
-    m_engine->rootContext()->setContextProperty("SystemController", m_systemController.get());
+    return this->clipboard();
 }

client/amnezia_application.h

@@ -11,44 +11,12 @@
 #else
     #include <QApplication>
 #endif
+#include <QClipboard>
 
+#include "core/controllers/coreController.h"
 #include "settings.h"
 #include "vpnconnection.h"
 
-#include "ui/controllers/connectionController.h"
-#include "ui/controllers/exportController.h"
-#include "ui/controllers/importController.h"
-#include "ui/controllers/installController.h"
-#include "ui/controllers/focusController.h"
-#include "ui/controllers/pageController.h"
-#include "ui/controllers/settingsController.h"
-#include "ui/controllers/sitesController.h"
-#include "ui/controllers/systemController.h"
-#include "ui/controllers/appSplitTunnelingController.h"
-#include "ui/models/containers_model.h"
-#include "ui/models/languageModel.h"
-#include "ui/models/protocols/cloakConfigModel.h"
-#ifndef Q_OS_ANDROID
-    #include "ui/notificationhandler.h"
-#endif
-#ifdef Q_OS_WINDOWS
-    #include "ui/models/protocols/ikev2ConfigModel.h"
-#endif
-#include "ui/models/protocols/awgConfigModel.h"
-#include "ui/models/protocols/openvpnConfigModel.h"
-#include "ui/models/protocols/shadowsocksConfigModel.h"
-#include "ui/models/protocols/wireguardConfigModel.h"
-#include "ui/models/protocols/xrayConfigModel.h"
-#include "ui/models/protocols_model.h"
-#include "ui/models/servers_model.h"
-#include "ui/models/services/sftpConfigModel.h"
-#include "ui/models/services/socks5ProxyConfigModel.h"
-#include "ui/models/sites_model.h"
-#include "ui/models/clientManagementModel.h"
-#include "ui/models/appSplitTunnelingModel.h"
-#include "ui/models/apiServicesModel.h"
-#include "ui/models/apiCountryModel.h"
-
 #define amnApp (static_cast<AmneziaApplication *>(QCoreApplication::instance()))
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
@@ -67,8 +35,6 @@ public:
     void init();
     void registerTypes();
     void loadFonts();
-    void loadTranslator();
-    void updateTranslator(const QLocale &locale);
     bool parseCommands();
 
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
@@ -76,68 +42,24 @@ public:
 #endif
 
     QQmlApplicationEngine *qmlEngine() const;
-    QNetworkAccessManager *manager() { return m_nam; }
-
-signals:
-    void translationsUpdated();
+    QNetworkAccessManager *networkManager();
+    QClipboard *getClipboard();
 
 private:
-    void initModels();
-    void initControllers();
-
     QQmlApplicationEngine *m_engine {};
     std::shared_ptr<Settings> m_settings;
 
+    QScopedPointer<CoreController> m_coreController;
+
     QSharedPointer<ContainerProps> m_containerProps;
     QSharedPointer<ProtocolProps> m_protocolProps;
 
-    QSharedPointer<QTranslator> m_translator;
     QCommandLineParser m_parser;
 
-    QSharedPointer<ContainersModel> m_containersModel;
-    QSharedPointer<ContainersModel> m_defaultServerContainersModel;
-    QSharedPointer<ServersModel> m_serversModel;
-    QSharedPointer<LanguageModel> m_languageModel;
-    QSharedPointer<ProtocolsModel> m_protocolsModel;
-    QSharedPointer<SitesModel> m_sitesModel;
-    QSharedPointer<AppSplitTunnelingModel> m_appSplitTunnelingModel;
-    QSharedPointer<ClientManagementModel> m_clientManagementModel;
-    QSharedPointer<ApiServicesModel> m_apiServicesModel;
-    QSharedPointer<ApiCountryModel> m_apiCountryModel;
-
-    QScopedPointer<OpenVpnConfigModel> m_openVpnConfigModel;
-    QScopedPointer<ShadowSocksConfigModel> m_shadowSocksConfigModel;
-    QScopedPointer<CloakConfigModel> m_cloakConfigModel;
-    QScopedPointer<XrayConfigModel> m_xrayConfigModel;    
-    QScopedPointer<WireGuardConfigModel> m_wireGuardConfigModel;
-    QScopedPointer<AwgConfigModel> m_awgConfigModel;
-#ifdef Q_OS_WINDOWS
-    QScopedPointer<Ikev2ConfigModel> m_ikev2ConfigModel;
-#endif
-
-    QScopedPointer<SftpConfigModel> m_sftpConfigModel;
-    QScopedPointer<Socks5ProxyConfigModel> m_socks5ConfigModel;
-
     QSharedPointer<VpnConnection> m_vpnConnection;
     QThread m_vpnConnectionThread;
-#ifndef Q_OS_ANDROID
-    QScopedPointer<NotificationHandler> m_notificationHandler;
-#endif
-
-    QScopedPointer<ConnectionController> m_connectionController;
-    QScopedPointer<FocusController> m_focusController;
-    QScopedPointer<PageController> m_pageController;
-    QScopedPointer<InstallController> m_installController;
-    QScopedPointer<ImportController> m_importController;
-    QScopedPointer<ExportController> m_exportController;
-    QScopedPointer<SettingsController> m_settingsController;
-    QScopedPointer<SitesController> m_sitesController;
-    QScopedPointer<SystemController> m_systemController;
-    QScopedPointer<AppSplitTunnelingController> m_appSplitTunnelingController;
 
     QNetworkAccessManager *m_nam;
-
-    QMetaObject::Connection m_reloadConfigErrorOccurredConnection;
 };
 
 #endif // AMNEZIA_APPLICATION_H

client/cmake/ios.cmake

@@ -76,11 +76,7 @@ set_target_properties(${PROJECT} PROPERTIES
     XCODE_LINK_BUILD_PHASE_MODE KNOWN_LOCATION
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/Frameworks"
     XCODE_EMBED_APP_EXTENSIONS networkextension
-    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "Apple Distribution"
-    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY[variant=Debug] "Apple Development"
-    XCODE_ATTRIBUTE_CODE_SIGN_STYLE Manual
-    XCODE_ATTRIBUTE_PROVISIONING_PROFILE_SPECIFIER "match AppStore org.amnezia.AmneziaVPN"
-    XCODE_ATTRIBUTE_PROVISIONING_PROFILE_SPECIFIER[variant=Debug] "match Development org.amnezia.AmneziaVPN"
+    XCODE_ATTRIBUTE_CODE_SIGN_STYLE Automatic
 )
 set_target_properties(${PROJECT} PROPERTIES
     XCODE_ATTRIBUTE_SWIFT_VERSION "5.0"
@@ -126,9 +122,9 @@ add_subdirectory(ios/networkextension)
 add_dependencies(${PROJECT} networkextension)
 
 set_property(TARGET ${PROJECT} PROPERTY XCODE_EMBED_FRAMEWORKS
-    "${CMAKE_CURRENT_SOURCE_DIR}/3rd/OpenVPNAdapter/build/Release-iphoneos/OpenVPNAdapter.framework"
+    "${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/apple/OpenVPNAdapter-ios/OpenVPNAdapter.framework"
 )
 
-set(CMAKE_XCODE_ATTRIBUTE_FRAMEWORK_SEARCH_PATHS ${CMAKE_CURRENT_SOURCE_DIR}/3rd/OpenVPNAdapter/build/Release-iphoneos)
-target_link_libraries("networkextension" PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/3rd/OpenVPNAdapter/build/Release-iphoneos/OpenVPNAdapter.framework")
+set(CMAKE_XCODE_ATTRIBUTE_FRAMEWORK_SEARCH_PATHS ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/apple/OpenVPNAdapter-ios/)
+target_link_libraries("networkextension" PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/apple/OpenVPNAdapter-ios/OpenVPNAdapter.framework")
 

client/cmake/sources.cmake

@@ -0,0 +1,191 @@
+set(CLIENT_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
+
+set(HEADERS ${HEADERS}
+    ${CLIENT_ROOT_DIR}/migrations.h
+    ${CLIENT_ROOT_DIR}/../ipc/ipc.h
+    ${CLIENT_ROOT_DIR}/amnezia_application.h
+    ${CLIENT_ROOT_DIR}/containers/containers_defs.h
+    ${CLIENT_ROOT_DIR}/core/defs.h
+    ${CLIENT_ROOT_DIR}/core/errorstrings.h
+    ${CLIENT_ROOT_DIR}/core/scripts_registry.h
+    ${CLIENT_ROOT_DIR}/core/server_defs.h
+    ${CLIENT_ROOT_DIR}/core/api/apiDefs.h
+    ${CLIENT_ROOT_DIR}/core/qrCodeUtils.h
+    ${CLIENT_ROOT_DIR}/core/controllers/coreController.h
+    ${CLIENT_ROOT_DIR}/core/controllers/gatewayController.h
+    ${CLIENT_ROOT_DIR}/core/controllers/serverController.h
+    ${CLIENT_ROOT_DIR}/core/controllers/vpnConfigurationController.h
+    ${CLIENT_ROOT_DIR}/protocols/protocols_defs.h
+    ${CLIENT_ROOT_DIR}/protocols/qml_register_protocols.h
+    ${CLIENT_ROOT_DIR}/ui/pages.h
+    ${CLIENT_ROOT_DIR}/ui/qautostart.h
+    ${CLIENT_ROOT_DIR}/protocols/vpnprotocol.h
+    ${CMAKE_CURRENT_BINARY_DIR}/version.h
+    ${CLIENT_ROOT_DIR}/core/sshclient.h
+    ${CLIENT_ROOT_DIR}/core/networkUtilities.h
+    ${CLIENT_ROOT_DIR}/core/serialization/serialization.h
+    ${CLIENT_ROOT_DIR}/core/serialization/transfer.h
+    ${CLIENT_ROOT_DIR}/../common/logger/logger.h
+    ${CLIENT_ROOT_DIR}/utils/qmlUtils.h
+    ${CLIENT_ROOT_DIR}/core/api/apiUtils.h
+)
+
+# Mozilla headres
+set(HEADERS ${HEADERS}
+    ${CLIENT_ROOT_DIR}/mozilla/models/server.h
+    ${CLIENT_ROOT_DIR}/mozilla/shared/ipaddress.h
+    ${CLIENT_ROOT_DIR}/mozilla/shared/leakdetector.h
+    ${CLIENT_ROOT_DIR}/mozilla/controllerimpl.h
+    ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.h
+)
+
+if(NOT IOS)
+    set(HEADERS ${HEADERS}
+        ${CLIENT_ROOT_DIR}/platforms/ios/QRCodeReaderBase.h
+    )
+endif()
+
+if(NOT ANDROID)
+    set(HEADERS ${HEADERS}
+        ${CLIENT_ROOT_DIR}/ui/notificationhandler.h
+    )
+endif()
+
+set(SOURCES ${SOURCES}
+    ${CLIENT_ROOT_DIR}/migrations.cpp
+    ${CLIENT_ROOT_DIR}/amnezia_application.cpp
+    ${CLIENT_ROOT_DIR}/containers/containers_defs.cpp
+    ${CLIENT_ROOT_DIR}/core/errorstrings.cpp
+    ${CLIENT_ROOT_DIR}/core/scripts_registry.cpp
+    ${CLIENT_ROOT_DIR}/core/server_defs.cpp
+    ${CLIENT_ROOT_DIR}/core/qrCodeUtils.cpp
+    ${CLIENT_ROOT_DIR}/core/controllers/coreController.cpp
+    ${CLIENT_ROOT_DIR}/core/controllers/gatewayController.cpp
+    ${CLIENT_ROOT_DIR}/core/controllers/serverController.cpp
+    ${CLIENT_ROOT_DIR}/core/controllers/vpnConfigurationController.cpp
+    ${CLIENT_ROOT_DIR}/protocols/protocols_defs.cpp
+    ${CLIENT_ROOT_DIR}/ui/qautostart.cpp
+    ${CLIENT_ROOT_DIR}/protocols/vpnprotocol.cpp
+    ${CLIENT_ROOT_DIR}/core/sshclient.cpp
+    ${CLIENT_ROOT_DIR}/core/networkUtilities.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/outbound.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/inbound.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/ss.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/ssd.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/vless.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/trojan.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/vmess.cpp
+    ${CLIENT_ROOT_DIR}/core/serialization/vmess_new.cpp
+    ${CLIENT_ROOT_DIR}/../common/logger/logger.cpp
+    ${CLIENT_ROOT_DIR}/utils/qmlUtils.cpp
+    ${CLIENT_ROOT_DIR}/core/api/apiUtils.cpp
+)
+
+# Mozilla sources
+set(SOURCES ${SOURCES}
+    ${CLIENT_ROOT_DIR}/mozilla/models/server.cpp
+    ${CLIENT_ROOT_DIR}/mozilla/shared/ipaddress.cpp
+    ${CLIENT_ROOT_DIR}/mozilla/shared/leakdetector.cpp
+    ${CLIENT_ROOT_DIR}/mozilla/localsocketcontroller.cpp
+)
+
+if(NOT IOS)
+    set(SOURCES ${SOURCES}
+        ${CLIENT_ROOT_DIR}/platforms/ios/QRCodeReaderBase.cpp
+    )
+endif()
+
+if(NOT ANDROID)
+    set(SOURCES ${SOURCES}
+        ${CLIENT_ROOT_DIR}/ui/notificationhandler.cpp
+    )
+endif()
+
+file(GLOB COMMON_FILES_H CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/*.h)
+file(GLOB COMMON_FILES_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/*.cpp)
+
+file(GLOB_RECURSE PAGE_LOGIC_H CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/ui/pages_logic/*.h)
+file(GLOB_RECURSE PAGE_LOGIC_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/ui/pages_logic/*.cpp)
+
+file(GLOB CONFIGURATORS_H CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/configurators/*.h)
+file(GLOB CONFIGURATORS_CPP CONFIGURE_DEPENDS ${CLIENT_ROOT_DIR}/configurators/*.cpp)
+
+file(GLOB UI_MODELS_H CONFIGURE_DEPENDS
+    ${CLIENT_ROOT_DIR}/ui/models/*.h
+    ${CLIENT_ROOT_DIR}/ui/models/protocols/*.h
+    ${CLIENT_ROOT_DIR}/ui/models/services/*.h
+    ${CLIENT_ROOT_DIR}/ui/models/api/*.h
+)
+file(GLOB UI_MODELS_CPP CONFIGURE_DEPENDS
+    ${CLIENT_ROOT_DIR}/ui/models/*.cpp
+    ${CLIENT_ROOT_DIR}/ui/models/protocols/*.cpp
+    ${CLIENT_ROOT_DIR}/ui/models/services/*.cpp
+    ${CLIENT_ROOT_DIR}/ui/models/api/*.cpp
+)
+
+file(GLOB UI_CONTROLLERS_H CONFIGURE_DEPENDS
+    ${CLIENT_ROOT_DIR}/ui/controllers/*.h
+    ${CLIENT_ROOT_DIR}/ui/controllers/api/*.h
+)
+file(GLOB UI_CONTROLLERS_CPP CONFIGURE_DEPENDS
+    ${CLIENT_ROOT_DIR}/ui/controllers/*.cpp
+    ${CLIENT_ROOT_DIR}/ui/controllers/api/*.cpp
+)
+
+set(HEADERS ${HEADERS}
+    ${COMMON_FILES_H}
+    ${PAGE_LOGIC_H}
+    ${CONFIGURATORS_H}
+    ${UI_MODELS_H}
+    ${UI_CONTROLLERS_H}
+)
+set(SOURCES ${SOURCES}
+    ${COMMON_FILES_CPP}
+    ${PAGE_LOGIC_CPP}
+    ${CONFIGURATORS_CPP}
+    ${UI_MODELS_CPP}
+    ${UI_CONTROLLERS_CPP}
+)
+
+if(WIN32)
+    set(HEADERS ${HEADERS}
+        ${CLIENT_ROOT_DIR}/protocols/ikev2_vpn_protocol_windows.h
+    )
+
+    set(SOURCES ${SOURCES}
+        ${CLIENT_ROOT_DIR}/protocols/ikev2_vpn_protocol_windows.cpp
+    )
+
+    set(RESOURCES ${RESOURCES}
+        ${CMAKE_CURRENT_BINARY_DIR}/amneziavpn.rc
+    )
+endif()
+
+if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
+    message("Client desktop build")
+    add_compile_definitions(AMNEZIA_DESKTOP)
+
+    set(HEADERS ${HEADERS}
+        ${CLIENT_ROOT_DIR}/core/ipcclient.h
+        ${CLIENT_ROOT_DIR}/core/privileged_process.h
+        ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.h
+        ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.h
+        ${CLIENT_ROOT_DIR}/protocols/openvpnovercloakprotocol.h
+        ${CLIENT_ROOT_DIR}/protocols/shadowsocksvpnprotocol.h
+        ${CLIENT_ROOT_DIR}/protocols/wireguardprotocol.h
+        ${CLIENT_ROOT_DIR}/protocols/xrayprotocol.h
+        ${CLIENT_ROOT_DIR}/protocols/awgprotocol.h
+    )
+
+    set(SOURCES ${SOURCES}
+        ${CLIENT_ROOT_DIR}/core/ipcclient.cpp
+        ${CLIENT_ROOT_DIR}/core/privileged_process.cpp
+        ${CLIENT_ROOT_DIR}/ui/systemtray_notificationhandler.cpp
+        ${CLIENT_ROOT_DIR}/protocols/openvpnprotocol.cpp
+        ${CLIENT_ROOT_DIR}/protocols/openvpnovercloakprotocol.cpp
+        ${CLIENT_ROOT_DIR}/protocols/shadowsocksvpnprotocol.cpp
+        ${CLIENT_ROOT_DIR}/protocols/wireguardprotocol.cpp
+        ${CLIENT_ROOT_DIR}/protocols/xrayprotocol.cpp
+        ${CLIENT_ROOT_DIR}/protocols/awgprotocol.cpp
+    )
+endif()

client/configurators/wireguard_configurator.cpp

@@ -3,6 +3,7 @@
 #include <QDebug>
 #include <QJsonDocument>
 #include <QProcess>
+#include <QRegularExpression>
 #include <QString>
 #include <QTemporaryDir>
 #include <QTemporaryFile>
@@ -19,13 +20,17 @@
 #include "settings.h"
 #include "utilities.h"
 
-WireguardConfigurator::WireguardConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController,
-                                             bool isAwg, QObject *parent)
+WireguardConfigurator::WireguardConfigurator(std::shared_ptr<Settings> settings,
+                                             const QSharedPointer<ServerController> &serverController, bool isAwg,
+                                             QObject *parent)
     : ConfiguratorBase(settings, serverController, parent), m_isAwg(isAwg)
 {
-    m_serverConfigPath = m_isAwg ? amnezia::protocols::awg::serverConfigPath : amnezia::protocols::wireguard::serverConfigPath;
-    m_serverPublicKeyPath = m_isAwg ? amnezia::protocols::awg::serverPublicKeyPath : amnezia::protocols::wireguard::serverPublicKeyPath;
-    m_serverPskKeyPath = m_isAwg ? amnezia::protocols::awg::serverPskKeyPath : amnezia::protocols::wireguard::serverPskKeyPath;
+    m_serverConfigPath =
+            m_isAwg ? amnezia::protocols::awg::serverConfigPath : amnezia::protocols::wireguard::serverConfigPath;
+    m_serverPublicKeyPath =
+            m_isAwg ? amnezia::protocols::awg::serverPublicKeyPath : amnezia::protocols::wireguard::serverPublicKeyPath;
+    m_serverPskKeyPath =
+            m_isAwg ? amnezia::protocols::awg::serverPskKeyPath : amnezia::protocols::wireguard::serverPskKeyPath;
     m_configTemplate = m_isAwg ? ProtocolScriptType::awg_template : ProtocolScriptType::wireguard_template;
 
     m_protocolName = m_isAwg ? config_key::awg : config_key::wireguard;
@@ -63,9 +68,31 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::genClientKeys()
     return connData;
 }
 
+QList<QHostAddress> WireguardConfigurator::getIpsFromConf(const QString &input)
+{
+    QRegularExpression regex("AllowedIPs = (\\d+\\.\\d+\\.\\d+\\.\\d+)");
+    QRegularExpressionMatchIterator matchIterator = regex.globalMatch(input);
+
+    QList<QHostAddress> ips;
+
+    while (matchIterator.hasNext()) {
+        QRegularExpressionMatch match = matchIterator.next();
+        const QString address_string { match.captured(1) };
+        const QHostAddress address { address_string };
+        if (address.isNull()) {
+            qWarning() << "Couldn't recognize the ip address: " << address_string;
+        } else {
+            ips << address;
+        }
+    }
+
+    return ips;
+}
+
 WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardConfig(const ServerCredentials &credentials,
                                                                                     DockerContainer container,
-                                                                                    const QJsonObject &containerConfig, ErrorCode &errorCode)
+                                                                                    const QJsonObject &containerConfig,
+                                                                                    ErrorCode &errorCode)
 {
     WireguardConfigurator::ConnectionData connData = WireguardConfigurator::genClientKeys();
     connData.host = credentials.hostName;
@@ -76,65 +103,45 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
         return connData;
     }
 
-    // Get list of already created clients (only IP addresses)
-    QString nextIpNumber;
-    {
-        QString script = QString("cat %1 | grep AllowedIPs").arg(m_serverConfigPath);
-        QString stdOut;
-        auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
-            stdOut += data + "\n";
-            return ErrorCode::NoError;
-        };
+    QString getIpsScript = QString("cat %1 | grep AllowedIPs").arg(m_serverConfigPath);
+    QString stdOut;
+    auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
+        stdOut += data + "\n";
+        return ErrorCode::NoError;
+    };
 
-        errorCode = m_serverController->runContainerScript(credentials, container, script, cbReadStdOut);
-        if (errorCode != ErrorCode::NoError) {
-            return connData;
-        }
+    errorCode = m_serverController->runContainerScript(credentials, container, getIpsScript, cbReadStdOut);
+    if (errorCode != ErrorCode::NoError) {
+        return connData;
+    }
+    auto ips = getIpsFromConf(stdOut);
 
-        stdOut.replace("AllowedIPs = ", "");
-        stdOut.replace("/32", "");
-        QStringList ips = stdOut.split("\n", Qt::SkipEmptyParts);
-
-        // remove extra IPs from each line for case when user manually edited the wg0.conf
-        // and added there more IPs for route his itnernal networks, like:
-        //     ...
-        //     AllowedIPs = 10.8.1.6/32, 192.168.1.0/24, 192.168.2.0/24, ...
-        //     ...
-        // without this code - next IP would be 1 if last item in 'ips' has format above
-        QStringList vpnIps;
-        for (const auto &ip : ips) {
-          vpnIps.append(ip.split(",", Qt::SkipEmptyParts).first().trimmed());
-        }
-        ips = vpnIps;
-
-        // Calc next IP address
-        if (ips.isEmpty()) {
-            nextIpNumber = "2";
+    QHostAddress nextIp = [&] {
+        QHostAddress result;
+        QHostAddress lastIp;
+        if (ips.empty()) {
+            lastIp.setAddress(containerConfig.value(m_protocolName)
+                                      .toObject()
+                                      .value(config_key::subnet_address)
+                                      .toString(protocols::wireguard::defaultSubnetAddress));
         } else {
-            int next = ips.last().split(".").last().toInt() + 1;
-            if (next > 254) {
-                errorCode = ErrorCode::AddressPoolError;
-                return connData;
-            }
-            nextIpNumber = QString::number(next);
+            lastIp = ips.last();
         }
-    }
-
-    QString subnetIp = containerConfig.value(m_protocolName).toObject().value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
-    {
-        QStringList l = subnetIp.split(".", Qt::SkipEmptyParts);
-        if (l.isEmpty()) {
-            errorCode = ErrorCode::AddressPoolError;
-            return connData;
+        quint8 lastOctet = static_cast<quint8>(lastIp.toIPv4Address());
+        switch (lastOctet) {
+        case 254: result.setAddress(lastIp.toIPv4Address() + 3); break;
+        case 255: result.setAddress(lastIp.toIPv4Address() + 2); break;
+        default: result.setAddress(lastIp.toIPv4Address() + 1); break;
         }
-        l.removeLast();
-        l.append(nextIpNumber);
 
-        connData.clientIP = l.join(".");
-    }
+        return result;
+    }();
+
+    connData.clientIP = nextIp.toString();
 
     // Get keys
-    connData.serverPubKey = m_serverController->getTextFileFromContainer(container, credentials, m_serverPublicKeyPath, errorCode);
+    connData.serverPubKey =
+            m_serverController->getTextFileFromContainer(container, credentials, m_serverPublicKeyPath, errorCode);
     connData.serverPubKey.replace("\n", "");
     if (errorCode != ErrorCode::NoError) {
         return connData;
@@ -161,10 +168,12 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
         return connData;
     }
 
-    QString script = QString("sudo docker exec -i $CONTAINER_NAME bash -c 'wg syncconf wg0 <(wg-quick strip %1)'").arg(m_serverConfigPath);
+    QString script = QString("sudo docker exec -i $CONTAINER_NAME bash -c 'wg syncconf wg0 <(wg-quick strip %1)'")
+                             .arg(m_serverConfigPath);
 
     errorCode = m_serverController->runScript(
-            credentials, m_serverController->replaceVars(script, m_serverController->genVarsForScript(credentials, container)));
+            credentials,
+            m_serverController->replaceVars(script, m_serverController->genVarsForScript(credentials, container)));
 
     return connData;
 }
@@ -173,8 +182,8 @@ QString WireguardConfigurator::createConfig(const ServerCredentials &credentials
                                             const QJsonObject &containerConfig, ErrorCode &errorCode)
 {
     QString scriptData = amnezia::scriptData(m_configTemplate, container);
-    QString config =
-            m_serverController->replaceVars(scriptData, m_serverController->genVarsForScript(credentials, container, containerConfig));
+    QString config = m_serverController->replaceVars(
+            scriptData, m_serverController->genVarsForScript(credentials, container, containerConfig));
 
     ConnectionData connData = prepareWireguardConfig(credentials, container, containerConfig, errorCode);
     if (errorCode != ErrorCode::NoError) {
@@ -208,16 +217,16 @@ QString WireguardConfigurator::createConfig(const ServerCredentials &credentials
     return QJsonDocument(jConfig).toJson();
 }
 
-QString WireguardConfigurator::processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
-                                                              QString &protocolConfigString)
+QString WireguardConfigurator::processConfigWithLocalSettings(const QPair<QString, QString> &dns,
+                                                              const bool isApiConfig, QString &protocolConfigString)
 {
     processConfigWithDnsSettings(dns, protocolConfigString);
 
     return protocolConfigString;
 }
 
-QString WireguardConfigurator::processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
-                                                               QString &protocolConfigString)
+QString WireguardConfigurator::processConfigWithExportSettings(const QPair<QString, QString> &dns,
+                                                               const bool isApiConfig, QString &protocolConfigString)
 {
     processConfigWithDnsSettings(dns, protocolConfigString);
 

client/configurators/wireguard_configurator.h

@@ -1,6 +1,7 @@
 #ifndef WIREGUARD_CONFIGURATOR_H
 #define WIREGUARD_CONFIGURATOR_H
 
+#include <QHostAddress>
 #include <QObject>
 #include <QProcessEnvironment>
 
@@ -12,8 +13,8 @@ class WireguardConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    WireguardConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, bool isAwg,
-                          QObject *parent = nullptr);
+    WireguardConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController,
+                          bool isAwg, QObject *parent = nullptr);
 
     struct ConnectionData
     {
@@ -26,15 +27,18 @@ public:
         QString port;
     };
 
-    QString createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
-                         ErrorCode &errorCode);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 
-    QString processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig, QString &protocolConfigString);
-    QString processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig, QString &protocolConfigString);
+    QString processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                           QString &protocolConfigString);
+    QString processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                            QString &protocolConfigString);
 
     static ConnectionData genClientKeys();
 
 private:
+    QList<QHostAddress> getIpsFromConf(const QString &input);
     ConnectionData prepareWireguardConfig(const ServerCredentials &credentials, DockerContainer container,
                                           const QJsonObject &containerConfig, ErrorCode &errorCode);
 

client/containers/containers_defs.cpp

@@ -110,22 +110,19 @@ QMap<DockerContainer, QString> ContainerProps::containerDescriptions()
                QObject::tr("OpenVPN is the most popular VPN protocol, with flexible configuration options. It uses its "
                            "own security protocol with SSL/TLS for key exchange.") },
              { DockerContainer::ShadowSocks,
-               QObject::tr("Shadowsocks - masks VPN traffic, making it similar to normal web traffic, but it "
-                           "may be recognized by analysis systems in some highly censored regions.") },
+               QObject::tr("Shadowsocks masks VPN traffic, making it resemble normal web traffic, but it may still be detected by certain analysis systems.") },
              { DockerContainer::Cloak,
                QObject::tr("OpenVPN over Cloak - OpenVPN with VPN masquerading as web traffic and protection against "
-                           "active-probing detection. Ideal for bypassing blocking in regions with the highest levels "
-                           "of censorship.") },
+                           "active-probing detection. It is very resistant to detection, but offers low speed.") },
              { DockerContainer::WireGuard,
-               QObject::tr("WireGuard - New popular VPN protocol with high performance, high speed and low power "
-                           "consumption. Recommended for regions with low levels of censorship.") },
+               QObject::tr("WireGuard - popular VPN protocol with high performance, high speed and low power "
+                           "consumption.") },
              { DockerContainer::Awg,
-               QObject::tr("AmneziaWG - Special protocol from Amnezia, based on WireGuard. It's fast like WireGuard, "
-                           "but very resistant to blockages. "
-                           "Recommended for regions with high levels of censorship.") },
+               QObject::tr("AmneziaWG is a special protocol from Amnezia based on WireGuard. "
+                           "It provides high connection speed and ensures stable operation even in the most challenging network conditions.") },
              { DockerContainer::Xray,
-               QObject::tr("XRay with REALITY - Suitable for countries with the highest level of internet censorship. "
-                           "Traffic masking as web traffic at the TLS level, and protection against detection by active probing methods.") },
+               QObject::tr("XRay with REALITY masks VPN traffic as web traffic and protects against active probing. "
+                           "It is highly resistant to detection and offers high speed.") },
              { DockerContainer::Ipsec,
                QObject::tr("IKEv2/IPsec -  Modern stable protocol, a bit faster than others, restores connection after "
                            "signal loss. It has native support on the latest versions of Android and iOS.") },
@@ -144,20 +141,20 @@ QMap<DockerContainer, QString> ContainerProps::containerDetailedDescriptions()
     return {
         { DockerContainer::OpenVpn,
           QObject::tr(
-                      "OpenVPN stands as one of the most popular and time-tested VPN protocols available.\n"
-                      "It employs its unique security protocol, "
-                      "leveraging the strength of SSL/TLS for encryption and key exchange. "
-                      "Furthermore, OpenVPN's support for a multitude of authentication methods makes it versatile and adaptable, "
-                      "catering to a wide range of devices and operating systems. "
-                      "Due to its open-source nature, OpenVPN benefits from extensive scrutiny by the global community, "
-                      "which continually reinforces its security. "
-                      "With a strong balance of performance, security, and compatibility, "
-                      "OpenVPN remains a top choice for privacy-conscious individuals and businesses alike.\n\n"
-                      "* Available in the AmneziaVPN across all platforms\n"
-                      "* Normal power consumption on mobile devices\n"
-                      "* Flexible customisation to suit user needs to work with different operating systems and devices\n"
-                      "* Recognised by DPI analysis systems and therefore susceptible to blocking\n"
-                      "* Can operate over both TCP and UDP network protocols.") },
+                  "OpenVPN stands as one of the most popular and time-tested VPN protocols available.\n"
+                  "It employs its unique security protocol, "
+                  "leveraging the strength of SSL/TLS for encryption and key exchange. "
+                  "Furthermore, OpenVPN's support for a multitude of authentication methods makes it versatile and adaptable, "
+                  "catering to a wide range of devices and operating systems. "
+                  "Due to its open-source nature, OpenVPN benefits from extensive scrutiny by the global community, "
+                  "which continually reinforces its security. "
+                  "With a strong balance of performance, security, and compatibility, "
+                  "OpenVPN remains a top choice for privacy-conscious individuals and businesses alike.\n\n"
+                  "* Available in the AmneziaVPN across all platforms\n"
+                  "* Normal power consumption on mobile devices\n"
+                  "* Flexible customisation to suit user needs to work with different operating systems and devices\n"
+                  "* Recognised by DPI systems and therefore susceptible to blocking\n"
+                  "* Can operate over both TCP and UDP network protocols.") },
         { DockerContainer::ShadowSocks,
           QObject::tr("Shadowsocks, inspired by the SOCKS5 protocol, safeguards the connection using the AEAD cipher. "
                       "Although Shadowsocks is designed to be discreet and challenging to identify, it isn't identical to a standard HTTPS connection."
@@ -169,28 +166,26 @@ QMap<DockerContainer, QString> ContainerProps::containerDetailedDescriptions()
                       "* Works over TCP network protocol.") },
         { DockerContainer::Cloak,
           QObject::tr("This is a combination of the OpenVPN protocol and the Cloak plugin designed specifically for "
-                      "protecting against blocking.\n\n"
+                      "protecting against detection.\n\n"
                       "OpenVPN provides a secure VPN connection by encrypting all internet traffic between the client "
                       "and the server.\n\n"
-                      "Cloak protects OpenVPN from detection and blocking. \n\n"
+                      "Cloak protects OpenVPN from detection. \n\n"
                       "Cloak can modify packet metadata so that it completely masks VPN traffic as normal web traffic, "
                       "and also protects the VPN from detection by Active Probing. This makes it very resistant to "
                       "being detected\n\n"
                       "Immediately after receiving the first data packet, Cloak authenticates the incoming connection. "
                       "If authentication fails, the plugin masks the server as a fake website and your VPN becomes "
                       "invisible to analysis systems.\n\n"
-                      "If there is a extreme level of Internet censorship in your region, we advise you to use only "
-                      "OpenVPN over Cloak from the first connection\n\n"
                       "* Available in the AmneziaVPN across all platforms\n"
                       "* High power consumption on mobile devices\n"
                       "* Flexible settings\n"
-                      "* Not recognised by DPI analysis systems\n"
+                      "* Not recognised by detection systems\n"
                       "* Works over TCP network protocol, 443 port.\n") },
         { DockerContainer::WireGuard,
           QObject::tr("A relatively new popular VPN protocol with a simplified architecture.\n"
                       "WireGuard provides stable VPN connection and high performance on all devices. It uses hard-coded encryption "
                       "settings. WireGuard compared to OpenVPN has lower latency and better data transfer throughput.\n"
-                      "WireGuard is very susceptible to blocking due to its distinct packet signatures. "
+                      "WireGuard is very susceptible to detection and blocking due to its distinct packet signatures. "
                       "Unlike some other VPN protocols that employ obfuscation techniques, "
                       "the consistent signature patterns of WireGuard packets can be more easily identified and "
                       "thus blocked by advanced Deep Packet Inspection (DPI) systems and other network monitoring tools.\n\n"
@@ -213,18 +208,18 @@ QMap<DockerContainer, QString> ContainerProps::containerDetailedDescriptions()
                       "* Available in the AmneziaVPN across all platforms\n"
                       "* Low power consumption\n"
                       "* Minimum number of settings\n"
-                      "* Not recognised by DPI analysis systems, resistant to blocking\n"
+                      "* Not recognised by traffic analysis systems\n"
                       "* Works over UDP network protocol.") },
         { DockerContainer::Xray,
-          QObject::tr("The REALITY protocol, a pioneering development by the creators of XRay, "
-                      "is specifically designed to counteract the highest levels of internet censorship through its novel approach to evasion.\n"
-                      "It uniquely identifies censors during the TLS handshake phase, seamlessly operating as a proxy for legitimate clients while diverting censors to genuine websites like google.com, "
-                      "thus presenting an authentic TLS certificate and data. \n"
-                      "This advanced capability differentiates REALITY from similar technologies by its ability to disguise web traffic as coming from random, "
-                      "legitimate sites without the need for specific configurations. \n"
-                      "Unlike older protocols such as VMess, VLESS, and the XTLS-Vision transport, "
-                      "REALITY's innovative \"friend or foe\" recognition at the TLS handshake enhances security and circumvents detection by sophisticated DPI systems employing active probing techniques. "
-                      "This makes REALITY a robust solution for maintaining internet freedom in environments with stringent censorship.")
+                QObject::tr("The REALITY protocol, a pioneering development by the creators of XRay, "
+                            "is designed to provide the highest level of protection against detection through its innovative approach to security and privacy.\n"
+                            "It uniquely identifies attackers during the TLS handshake phase, seamlessly operating as a proxy for legitimate clients while diverting attackers to genuine websites, "
+                            "thus presenting an authentic TLS certificate and data. \n"
+                            "This advanced capability differentiates REALITY from similar technologies by its ability to disguise web traffic as coming from random, "
+                            "legitimate sites without the need for specific configurations. \n"
+                            "Unlike older protocols such as VMess, VLESS, and the XTLS-Vision transport, "
+                            "REALITY's innovative \"friend or foe\" recognition at the TLS handshake enhances security. "
+                            "This makes REALITY a robust solution for maintaining internet freedom.")
         },
         { DockerContainer::Ipsec,
           QObject::tr("IKEv2, paired with the IPSec encryption layer, stands as a modern and stable VPN protocol.\n"
@@ -332,9 +327,7 @@ QStringList ContainerProps::fixedPortsForContainer(DockerContainer c)
 bool ContainerProps::isEasySetupContainer(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::WireGuard: return true;
     case DockerContainer::Awg: return true;
-    // case DockerContainer::Cloak: return true;
     default: return false;
     }
 }
@@ -342,9 +335,7 @@ bool ContainerProps::isEasySetupContainer(DockerContainer container)
 QString ContainerProps::easySetupHeader(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::WireGuard: return tr("Low");
-    case DockerContainer::Awg: return tr("High");
-    // case DockerContainer::Cloak: return tr("Extreme");
+    case DockerContainer::Awg: return tr("Automatic");
     default: return "";
     }
 }
@@ -352,10 +343,8 @@ QString ContainerProps::easySetupHeader(DockerContainer container)
 QString ContainerProps::easySetupDescription(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::WireGuard: return tr("I just want to increase the level of my privacy.");
-    case DockerContainer::Awg: return tr("I want to bypass censorship. This option recommended in most cases.");
-    // case DockerContainer::Cloak:
-    //     return tr("Most VPN protocols are blocked. Recommended if other options are not working.");
+    case DockerContainer::Awg: return tr("AmneziaWG protocol will be installed. "
+                                         "It provides high connection speed and ensures stable operation even in the most challenging network conditions.");
     default: return "";
     }
 }
@@ -363,9 +352,7 @@ QString ContainerProps::easySetupDescription(DockerContainer container)
 int ContainerProps::easySetupOrder(DockerContainer container)
 {
     switch (container) {
-    case DockerContainer::WireGuard: return 3;
-    case DockerContainer::Awg: return 2;
-    // case DockerContainer::Cloak: return 1;
+    case DockerContainer::Awg: return 1;
     default: return 0;
     }
 }
@@ -384,9 +371,9 @@ bool ContainerProps::isShareable(DockerContainer container)
 QJsonObject ContainerProps::getProtocolConfigFromContainer(const Proto protocol, const QJsonObject &containerConfig)
 {
     QString protocolConfigString = containerConfig.value(ProtocolProps::protoToString(protocol))
-                                           .toObject()
-                                           .value(config_key::last_config)
-                                           .toString();
+    .toObject()
+            .value(config_key::last_config)
+            .toString();
 
     return QJsonDocument::fromJson(protocolConfigString.toUtf8()).object();
 }

client/core/api/apiDefs.h

@@ -0,0 +1,51 @@
+#ifndef APIDEFS_H
+#define APIDEFS_H
+
+#include <QString>
+
+namespace apiDefs
+{
+    enum ConfigType {
+        AmneziaFreeV2 = 0,
+        AmneziaFreeV3,
+        AmneziaPremiumV1,
+        AmneziaPremiumV2,
+        SelfHosted
+    };
+
+    enum ConfigSource {
+        Telegram = 1,
+        AmneziaGateway
+    };
+
+    namespace key
+    {
+        constexpr QLatin1String configVersion("config_version");
+
+        constexpr QLatin1String apiConfig("api_config");
+        constexpr QLatin1String stackType("stack_type");
+        constexpr QLatin1String serviceType("service_type");
+
+        constexpr QLatin1String vpnKey("vpn_key");
+
+        constexpr QLatin1String installationUuid("installation_uuid");
+        constexpr QLatin1String workerLastUpdated("worker_last_updated");
+        constexpr QLatin1String lastDownloaded("last_downloaded");
+        constexpr QLatin1String sourceType("source_type");
+
+        constexpr QLatin1String serverCountryCode("server_country_code");
+        constexpr QLatin1String serverCountryName("server_country_name");
+
+        constexpr QLatin1String osVersion("os_version");
+
+        constexpr QLatin1String availableCountries("available_countries");
+        constexpr QLatin1String activeDeviceCount("active_device_count");
+        constexpr QLatin1String maxDeviceCount("max_device_count");
+        constexpr QLatin1String subscriptionEndDate("subscription_end_date");
+        constexpr QLatin1String issuedConfigs("issued_configs");
+    }
+
+    const int requestTimeoutMsecs = 12 * 1000; // 12 secs
+}
+
+#endif // APIDEFS_H

client/core/api/apiUtils.cpp

@@ -0,0 +1,87 @@
+#include "apiUtils.h"
+
+#include <QDateTime>
+#include <QJsonObject>
+
+bool apiUtils::isSubscriptionExpired(const QString &subscriptionEndDate)
+{
+    QDateTime now = QDateTime::currentDateTime();
+    QDateTime endDate = QDateTime::fromString(subscriptionEndDate, Qt::ISODateWithMs);
+    return endDate < now;
+}
+
+bool apiUtils::isServerFromApi(const QJsonObject &serverConfigObject)
+{
+    auto configVersion = serverConfigObject.value(apiDefs::key::configVersion).toInt();
+    switch (configVersion) {
+    case apiDefs::ConfigSource::Telegram: return true;
+    case apiDefs::ConfigSource::AmneziaGateway: return true;
+    default: return false;
+    }
+}
+
+apiDefs::ConfigType apiUtils::getConfigType(const QJsonObject &serverConfigObject)
+{
+    auto configVersion = serverConfigObject.value(apiDefs::key::configVersion).toInt();
+    switch (configVersion) {
+    case apiDefs::ConfigSource::Telegram: {
+    };
+    case apiDefs::ConfigSource::AmneziaGateway: {
+        constexpr QLatin1String stackPremium("prem");
+        constexpr QLatin1String stackFree("free");
+
+        constexpr QLatin1String servicePremium("amnezia-premium");
+        constexpr QLatin1String serviceFree("amnezia-free");
+
+        auto apiConfigObject = serverConfigObject.value(apiDefs::key::apiConfig).toObject();
+        auto stackType = apiConfigObject.value(apiDefs::key::stackType).toString();
+        auto serviceType = apiConfigObject.value(apiDefs::key::serviceType).toString();
+
+        if (serviceType == servicePremium || stackType == stackPremium) {
+            return apiDefs::ConfigType::AmneziaPremiumV2;
+        } else if (serviceType == serviceFree || stackType == stackFree) {
+            return apiDefs::ConfigType::AmneziaFreeV3;
+        }
+    }
+    default: {
+        return apiDefs::ConfigType::SelfHosted;
+    }
+    };
+}
+
+apiDefs::ConfigSource apiUtils::getConfigSource(const QJsonObject &serverConfigObject)
+{
+    return static_cast<apiDefs::ConfigSource>(serverConfigObject.value(apiDefs::key::configVersion).toInt());
+}
+
+amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &sslErrors, QNetworkReply *reply)
+{
+    const int httpStatusCodeConflict = 409;
+    const int httpStatusCodeNotFound = 404;
+
+    if (!sslErrors.empty()) {
+        qDebug().noquote() << sslErrors;
+        return amnezia::ErrorCode::ApiConfigSslError;
+    } else if (reply->error() == QNetworkReply::NoError) {
+        return amnezia::ErrorCode::NoError;
+    } else if (reply->error() == QNetworkReply::NetworkError::OperationCanceledError
+               || reply->error() == QNetworkReply::NetworkError::TimeoutError) {
+        return amnezia::ErrorCode::ApiConfigTimeoutError;
+    } else {
+        QString err = reply->errorString();
+        int httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+        qDebug() << QString::fromUtf8(reply->readAll());
+        qDebug() << reply->error();
+        qDebug() << err;
+        qDebug() << httpStatusCode;
+        if (httpStatusCode == httpStatusCodeConflict) {
+            return amnezia::ErrorCode::ApiConfigLimitError;
+        } else if (httpStatusCode == httpStatusCodeNotFound) {
+            return amnezia::ErrorCode::ApiNotFoundError;
+        }
+        return amnezia::ErrorCode::ApiConfigDownloadError;
+    }
+
+    qDebug() << "something went wrong";
+    return amnezia::ErrorCode::InternalError;
+}

client/core/api/apiUtils.h

@@ -0,0 +1,22 @@
+#ifndef APIUTILS_H
+#define APIUTILS_H
+
+#include <QNetworkReply>
+#include <QObject>
+
+#include "apiDefs.h"
+#include "core/defs.h"
+
+namespace apiUtils
+{
+    bool isServerFromApi(const QJsonObject &serverConfigObject);
+
+    bool isSubscriptionExpired(const QString &subscriptionEndDate);
+
+    apiDefs::ConfigType getConfigType(const QJsonObject &serverConfigObject);
+    apiDefs::ConfigSource getConfigSource(const QJsonObject &serverConfigObject);
+
+    amnezia::ErrorCode checkNetworkReplyErrors(const QList<QSslError> &sslErrors, QNetworkReply *reply);
+}
+
+#endif // APIUTILS_H

client/core/controllers/apiController.cpp

@@ -1,509 +0,0 @@
-#include "apiController.h"
-
-#include <algorithm>
-#include <random>
-
-#include <QEventLoop>
-#include <QNetworkAccessManager>
-#include <QNetworkReply>
-#include <QtConcurrent>
-
-#include "QBlockCipher.h"
-#include "QRsa.h"
-
-#include "amnezia_application.h"
-#include "configurators/wireguard_configurator.h"
-#include "core/enums/apiEnums.h"
-#include "utilities.h"
-#include "version.h"
-
-namespace
-{
-    namespace configKey
-    {
-        constexpr char cloak[] = "cloak";
-        constexpr char awg[] = "awg";
-
-        constexpr char apiEdnpoint[] = "api_endpoint";
-        constexpr char accessToken[] = "api_key";
-        constexpr char certificate[] = "certificate";
-        constexpr char publicKey[] = "public_key";
-        constexpr char protocol[] = "protocol";
-
-        constexpr char uuid[] = "installation_uuid";
-        constexpr char osVersion[] = "os_version";
-        constexpr char appVersion[] = "app_version";
-
-        constexpr char userCountryCode[] = "user_country_code";
-        constexpr char serverCountryCode[] = "server_country_code";
-        constexpr char serviceType[] = "service_type";
-        constexpr char serviceInfo[] = "service_info";
-
-        constexpr char aesKey[] = "aes_key";
-        constexpr char aesIv[] = "aes_iv";
-        constexpr char aesSalt[] = "aes_salt";
-
-        constexpr char apiPayload[] = "api_payload";
-        constexpr char keyPayload[] = "key_payload";
-
-        constexpr char apiConfig[] = "api_config";
-        constexpr char authData[] = "auth_data";
-    }
-
-    const int requestTimeoutMsecs = 12 * 1000; // 12 secs
-
-    ErrorCode checkErrors(const QList<QSslError> &sslErrors, QNetworkReply *reply)
-    {
-        if (!sslErrors.empty()) {
-            qDebug().noquote() << sslErrors;
-            return ErrorCode::ApiConfigSslError;
-        } else if (reply->error() == QNetworkReply::NoError) {
-            return ErrorCode::NoError;
-        } else if (reply->error() == QNetworkReply::NetworkError::OperationCanceledError
-                   || reply->error() == QNetworkReply::NetworkError::TimeoutError) {
-            return ErrorCode::ApiConfigTimeoutError;
-        } else {
-            QString err = reply->errorString();
-            qDebug() << QString::fromUtf8(reply->readAll());
-            qDebug() << reply->error();
-            qDebug() << err;
-            qDebug() << reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
-            return ErrorCode::ApiConfigDownloadError;
-        }
-    }
-
-    bool shouldBypassProxy(QNetworkReply *reply, const QByteArray &responseBody, bool checkEncryption, const QByteArray &key = "",
-                           const QByteArray &iv = "", const QByteArray &salt = "")
-    {
-        if (reply->error() == QNetworkReply::NetworkError::OperationCanceledError
-            || reply->error() == QNetworkReply::NetworkError::TimeoutError) {
-            qDebug() << "Timeout occurred";
-            return true;
-        } else if (responseBody.contains("html")) {
-            qDebug() << "The response contains an html tag";
-            return true;
-        } else if (checkEncryption) {
-            try {
-                QSimpleCrypto::QBlockCipher blockCipher;
-                static_cast<void>(blockCipher.decryptAesBlockCipher(responseBody, key, iv, "", salt));
-            } catch (...) {
-                qDebug() << "Failed to decrypt the data";
-                return true;
-            }
-        }
-        return false;
-    }
-}
-
-ApiController::ApiController(const QString &gatewayEndpoint, bool isDevEnvironment, QObject *parent)
-    : QObject(parent), m_gatewayEndpoint(gatewayEndpoint), m_isDevEnvironment(isDevEnvironment)
-{
-}
-
-void ApiController::fillServerConfig(const QString &protocol, const ApiController::ApiPayloadData &apiPayloadData,
-                                     const QByteArray &apiResponseBody, QJsonObject &serverConfig)
-{
-    QString data = QJsonDocument::fromJson(apiResponseBody).object().value(config_key::config).toString();
-
-    data.replace("vpn://", "");
-    QByteArray ba = QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-
-    if (ba.isEmpty()) {
-        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
-        return;
-    }
-
-    QByteArray ba_uncompressed = qUncompress(ba);
-    if (!ba_uncompressed.isEmpty()) {
-        ba = ba_uncompressed;
-    }
-
-    QString configStr = ba;
-    if (protocol == configKey::cloak) {
-        configStr.replace("<key>", "<key>\n");
-        configStr.replace("$OPENVPN_PRIV_KEY", apiPayloadData.certRequest.privKey);
-    } else if (protocol == configKey::awg) {
-        configStr.replace("$WIREGUARD_CLIENT_PRIVATE_KEY", apiPayloadData.wireGuardClientPrivKey);
-        auto newServerConfig = QJsonDocument::fromJson(configStr.toUtf8()).object();
-        auto containers = newServerConfig.value(config_key::containers).toArray();
-        if (containers.isEmpty()) {
-            return; // todo process error
-        }
-        auto container = containers.at(0).toObject();
-        QString containerName = ContainerProps::containerTypeToString(DockerContainer::Awg);
-        auto containerConfig = container.value(containerName).toObject();
-        auto protocolConfig = QJsonDocument::fromJson(containerConfig.value(config_key::last_config).toString().toUtf8()).object();
-        containerConfig[config_key::junkPacketCount] = protocolConfig.value(config_key::junkPacketCount);
-        containerConfig[config_key::junkPacketMinSize] = protocolConfig.value(config_key::junkPacketMinSize);
-        containerConfig[config_key::junkPacketMaxSize] = protocolConfig.value(config_key::junkPacketMaxSize);
-        containerConfig[config_key::initPacketJunkSize] = protocolConfig.value(config_key::initPacketJunkSize);
-        containerConfig[config_key::responsePacketJunkSize] = protocolConfig.value(config_key::responsePacketJunkSize);
-        containerConfig[config_key::initPacketMagicHeader] = protocolConfig.value(config_key::initPacketMagicHeader);
-        containerConfig[config_key::responsePacketMagicHeader] = protocolConfig.value(config_key::responsePacketMagicHeader);
-        containerConfig[config_key::underloadPacketMagicHeader] = protocolConfig.value(config_key::underloadPacketMagicHeader);
-        containerConfig[config_key::transportPacketMagicHeader] = protocolConfig.value(config_key::transportPacketMagicHeader);
-        container[containerName] = containerConfig;
-        containers.replace(0, container);
-        newServerConfig[config_key::containers] = containers;
-        configStr = QString(QJsonDocument(newServerConfig).toJson());
-    }
-
-    QJsonObject newServerConfig = QJsonDocument::fromJson(configStr.toUtf8()).object();
-    serverConfig[config_key::dns1] = newServerConfig.value(config_key::dns1);
-    serverConfig[config_key::dns2] = newServerConfig.value(config_key::dns2);
-    serverConfig[config_key::containers] = newServerConfig.value(config_key::containers);
-    serverConfig[config_key::hostName] = newServerConfig.value(config_key::hostName);
-
-    if (newServerConfig.value(config_key::configVersion).toInt() == ApiConfigSources::AmneziaGateway) {
-        serverConfig[config_key::configVersion] = newServerConfig.value(config_key::configVersion);
-        serverConfig[config_key::description] = newServerConfig.value(config_key::description);
-        serverConfig[config_key::name] = newServerConfig.value(config_key::name);
-    }
-
-    auto defaultContainer = newServerConfig.value(config_key::defaultContainer).toString();
-    serverConfig[config_key::defaultContainer] = defaultContainer;
-
-    QVariantMap map = serverConfig.value(configKey::apiConfig).toObject().toVariantMap();
-    map.insert(newServerConfig.value(configKey::apiConfig).toObject().toVariantMap());
-    auto apiConfig = QJsonObject::fromVariantMap(map);
-
-    if (newServerConfig.value(config_key::configVersion).toInt() == ApiConfigSources::AmneziaGateway) {
-        apiConfig.insert(configKey::serviceInfo, QJsonDocument::fromJson(apiResponseBody).object().value(configKey::serviceInfo).toObject());
-    }
-
-    serverConfig[configKey::apiConfig] = apiConfig;
-
-    return;
-}
-
-QStringList ApiController::getProxyUrls()
-{
-    QNetworkRequest request;
-    request.setTransferTimeout(requestTimeoutMsecs);
-    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
-
-    QEventLoop wait;
-    QList<QSslError> sslErrors;
-    QNetworkReply *reply;
-
-    QStringList proxyStorageUrl;
-    if (m_isDevEnvironment) {
-        proxyStorageUrl = QStringList { DEV_S3_ENDPOINT };
-    } else {
-        proxyStorageUrl = QStringList { PROD_S3_ENDPOINT };
-    }
-
-    QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
-
-    for (const auto &proxyStorageUrl : proxyStorageUrl) {
-        request.setUrl(proxyStorageUrl);
-        reply = amnApp->manager()->get(request);
-
-        connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
-        connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-        wait.exec();
-
-        if (reply->error() == QNetworkReply::NetworkError::NoError) {
-            break;
-        }
-        reply->deleteLater();
-    }
-
-    auto encryptedResponseBody = reply->readAll();
-    reply->deleteLater();
-
-    EVP_PKEY *privateKey = nullptr;
-    QByteArray responseBody;
-    try {
-        if (!m_isDevEnvironment) {
-            QCryptographicHash hash(QCryptographicHash::Sha512);
-            hash.addData(key);
-            QByteArray hashResult = hash.result().toHex();
-
-            QByteArray key = QByteArray::fromHex(hashResult.left(64));
-            QByteArray iv = QByteArray::fromHex(hashResult.mid(64, 32));
-
-            QByteArray ba = QByteArray::fromBase64(encryptedResponseBody);
-
-            QSimpleCrypto::QBlockCipher blockCipher;
-            responseBody = blockCipher.decryptAesBlockCipher(ba, key, iv);
-        } else {
-            responseBody = encryptedResponseBody;
-        }
-    } catch (...) {
-        Utils::logException();
-        qCritical() << "error loading private key from environment variables or decrypting payload";
-        return {};
-    }
-
-    auto endpointsArray = QJsonDocument::fromJson(responseBody).array();
-
-    QStringList endpoints;
-    for (const auto &endpoint : endpointsArray) {
-        endpoints.push_back(endpoint.toString());
-    }
-    return endpoints;
-}
-
-ApiController::ApiPayloadData ApiController::generateApiPayloadData(const QString &protocol)
-{
-    ApiController::ApiPayloadData apiPayload;
-    if (protocol == configKey::cloak) {
-        apiPayload.certRequest = OpenVpnConfigurator::createCertRequest();
-    } else if (protocol == configKey::awg) {
-        auto connData = WireguardConfigurator::genClientKeys();
-        apiPayload.wireGuardClientPubKey = connData.clientPubKey;
-        apiPayload.wireGuardClientPrivKey = connData.clientPrivKey;
-    }
-    return apiPayload;
-}
-
-QJsonObject ApiController::fillApiPayload(const QString &protocol, const ApiController::ApiPayloadData &apiPayloadData)
-{
-    QJsonObject obj;
-    if (protocol == configKey::cloak) {
-        obj[configKey::certificate] = apiPayloadData.certRequest.request;
-    } else if (protocol == configKey::awg) {
-        obj[configKey::publicKey] = apiPayloadData.wireGuardClientPubKey;
-    }
-
-    obj[configKey::osVersion] = QSysInfo::productType();
-    obj[configKey::appVersion] = QString(APP_VERSION);
-
-    return obj;
-}
-
-void ApiController::updateServerConfigFromApi(const QString &installationUuid, const int serverIndex, QJsonObject serverConfig)
-{
-#ifdef Q_OS_IOS
-    IosController::Instance()->requestInetAccess();
-    QThread::msleep(10);
-#endif
-
-    if (serverConfig.value(config_key::configVersion).toInt()) {
-        QNetworkRequest request;
-        request.setTransferTimeout(requestTimeoutMsecs);
-        request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
-        request.setRawHeader("Authorization", "Api-Key " + serverConfig.value(configKey::accessToken).toString().toUtf8());
-        QString endpoint = serverConfig.value(configKey::apiEdnpoint).toString();
-        request.setUrl(endpoint);
-
-        QString protocol = serverConfig.value(configKey::protocol).toString();
-
-        ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
-
-        QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
-        apiPayload[configKey::uuid] = installationUuid;
-
-        QByteArray requestBody = QJsonDocument(apiPayload).toJson();
-
-        QNetworkReply *reply = amnApp->manager()->post(request, requestBody);
-
-        QObject::connect(reply, &QNetworkReply::finished, [this, reply, protocol, apiPayloadData, serverIndex, serverConfig]() mutable {
-            if (reply->error() == QNetworkReply::NoError) {
-                auto apiResponseBody = reply->readAll();
-                fillServerConfig(protocol, apiPayloadData, apiResponseBody, serverConfig);
-                emit finished(serverConfig, serverIndex);
-            } else {
-                if (reply->error() == QNetworkReply::NetworkError::OperationCanceledError
-                    || reply->error() == QNetworkReply::NetworkError::TimeoutError) {
-                    emit errorOccurred(ErrorCode::ApiConfigTimeoutError);
-                } else {
-                    QString err = reply->errorString();
-                    qDebug() << QString::fromUtf8(reply->readAll());
-                    qDebug() << reply->error();
-                    qDebug() << err;
-                    qDebug() << reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
-                    emit errorOccurred(ErrorCode::ApiConfigDownloadError);
-                }
-            }
-
-            reply->deleteLater();
-        });
-
-        QObject::connect(reply, &QNetworkReply::errorOccurred,
-                         [this, reply](QNetworkReply::NetworkError error) { qDebug() << reply->errorString() << error; });
-        connect(reply, &QNetworkReply::sslErrors, [this, reply](const QList<QSslError> &errors) {
-            qDebug().noquote() << errors;
-            emit errorOccurred(ErrorCode::ApiConfigSslError);
-        });
-    }
-}
-
-ErrorCode ApiController::getServicesList(QByteArray &responseBody)
-{
-#ifdef Q_OS_IOS
-    IosController::Instance()->requestInetAccess();
-    QThread::msleep(10);
-#endif
-
-    QNetworkRequest request;
-    request.setTransferTimeout(requestTimeoutMsecs);
-    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
-
-    request.setUrl(QString("%1v1/services").arg(m_gatewayEndpoint));
-
-    QNetworkReply *reply;
-    reply = amnApp->manager()->get(request);
-
-    QEventLoop wait;
-    QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
-
-    QList<QSslError> sslErrors;
-    connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-    wait.exec();
-
-    responseBody = reply->readAll();
-
-    if (sslErrors.isEmpty() && shouldBypassProxy(reply, responseBody, false)) {
-        m_proxyUrls = getProxyUrls();
-        std::random_device randomDevice;
-        std::mt19937 generator(randomDevice());
-        std::shuffle(m_proxyUrls.begin(), m_proxyUrls.end(), generator);
-        for (const QString &proxyUrl : m_proxyUrls) {
-            qDebug() << "Go to the next endpoint";
-            request.setUrl(QString("%1v1/services").arg(proxyUrl));
-            reply->deleteLater(); // delete the previous reply
-            reply = amnApp->manager()->get(request);
-
-            QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
-            connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-            wait.exec();
-
-            responseBody = reply->readAll();
-            if (!sslErrors.isEmpty() || !shouldBypassProxy(reply, responseBody, false)) {
-                break;
-            }
-        }
-    }
-
-    auto errorCode = checkErrors(sslErrors, reply);
-    reply->deleteLater();
-
-    if (errorCode == ErrorCode::NoError) {
-        if (!responseBody.contains("services")) {
-            return ErrorCode::ApiServicesMissingError;
-        }
-    }
-
-    return errorCode;
-}
-
-ErrorCode ApiController::getConfigForService(const QString &installationUuid, const QString &userCountryCode, const QString &serviceType,
-                                             const QString &protocol, const QString &serverCountryCode, const QJsonObject &authData,
-                                             QJsonObject &serverConfig)
-{
-#ifdef Q_OS_IOS
-    IosController::Instance()->requestInetAccess();
-    QThread::msleep(10);
-#endif
-
-    QNetworkRequest request;
-    request.setTransferTimeout(requestTimeoutMsecs);
-    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
-
-    request.setUrl(QString("%1v1/config").arg(m_gatewayEndpoint));
-
-    ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
-
-    QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
-    apiPayload[configKey::userCountryCode] = userCountryCode;
-    if (!serverCountryCode.isEmpty()) {
-        apiPayload[configKey::serverCountryCode] = serverCountryCode;
-    }
-    apiPayload[configKey::serviceType] = serviceType;
-    apiPayload[configKey::uuid] = installationUuid;
-    if (!authData.isEmpty()) {
-        apiPayload[configKey::authData] = authData;
-    }
-
-    QSimpleCrypto::QBlockCipher blockCipher;
-    QByteArray key = blockCipher.generatePrivateSalt(32);
-    QByteArray iv = blockCipher.generatePrivateSalt(32);
-    QByteArray salt = blockCipher.generatePrivateSalt(8);
-
-    QJsonObject keyPayload;
-    keyPayload[configKey::aesKey] = QString(key.toBase64());
-    keyPayload[configKey::aesIv] = QString(iv.toBase64());
-    keyPayload[configKey::aesSalt] = QString(salt.toBase64());
-
-    QByteArray encryptedKeyPayload;
-    QByteArray encryptedApiPayload;
-    try {
-        QSimpleCrypto::QRsa rsa;
-
-        EVP_PKEY *publicKey = nullptr;
-        try {
-            QByteArray rsaKey = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
-            QSimpleCrypto::QRsa rsa;
-            publicKey = rsa.getPublicKeyFromByteArray(rsaKey);
-        } catch (...) {
-            Utils::logException();
-            qCritical() << "error loading public key from environment variables";
-            return ErrorCode::ApiMissingAgwPublicKey;
-        }
-
-        encryptedKeyPayload = rsa.encrypt(QJsonDocument(keyPayload).toJson(), publicKey, RSA_PKCS1_PADDING);
-        EVP_PKEY_free(publicKey);
-
-        encryptedApiPayload = blockCipher.encryptAesBlockCipher(QJsonDocument(apiPayload).toJson(), key, iv, "", salt);
-    } catch (...) { // todo change error handling in QSimpleCrypto?
-        Utils::logException();
-        qCritical() << "error when encrypting the request body";
-        return ErrorCode::ApiConfigDecryptionError;
-    }
-
-    QJsonObject requestBody;
-    requestBody[configKey::keyPayload] = QString(encryptedKeyPayload.toBase64());
-    requestBody[configKey::apiPayload] = QString(encryptedApiPayload.toBase64());
-
-    QNetworkReply *reply = amnApp->manager()->post(request, QJsonDocument(requestBody).toJson());
-
-    QEventLoop wait;
-    connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
-
-    QList<QSslError> sslErrors;
-    connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-    wait.exec();
-
-    auto encryptedResponseBody = reply->readAll();
-
-    if (sslErrors.isEmpty() && shouldBypassProxy(reply, encryptedResponseBody, true, key, iv, salt)) {
-        m_proxyUrls = getProxyUrls();
-        std::random_device randomDevice;
-        std::mt19937 generator(randomDevice());
-        std::shuffle(m_proxyUrls.begin(), m_proxyUrls.end(), generator);
-        for (const QString &proxyUrl : m_proxyUrls) {
-            qDebug() << "Go to the next endpoint";
-            request.setUrl(QString("%1v1/config").arg(proxyUrl));
-            reply->deleteLater(); // delete the previous reply
-            reply = amnApp->manager()->post(request, QJsonDocument(requestBody).toJson());
-
-            QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
-            connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
-            wait.exec();
-
-            encryptedResponseBody = reply->readAll();
-            if (!sslErrors.isEmpty() || !shouldBypassProxy(reply, encryptedResponseBody, true, key, iv, salt)) {
-                break;
-            }
-        }
-    }
-
-    auto errorCode = checkErrors(sslErrors, reply);
-    reply->deleteLater();
-    if (errorCode) {
-        return errorCode;
-    }
-
-    try {
-        auto responseBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, key, iv, "", salt);
-        fillServerConfig(protocol, apiPayloadData, responseBody, serverConfig);
-    } catch (...) { // todo change error handling in QSimpleCrypto?
-        Utils::logException();
-        qCritical() << "error when decrypting the request body";
-        return ErrorCode::ApiConfigDecryptionError;
-    }
-
-    return errorCode;
-}

client/core/controllers/apiController.h

@@ -1,50 +0,0 @@
-#ifndef APICONTROLLER_H
-#define APICONTROLLER_H
-
-#include <QObject>
-
-#include "configurators/openvpn_configurator.h"
-
-#ifdef Q_OS_IOS
-    #include "platforms/ios/ios_controller.h"
-#endif
-
-class ApiController : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit ApiController(const QString &gatewayEndpoint, bool isDevEnvironment, QObject *parent = nullptr);
-
-public slots:
-    void updateServerConfigFromApi(const QString &installationUuid, const int serverIndex, QJsonObject serverConfig);
-
-    ErrorCode getServicesList(QByteArray &responseBody);
-    ErrorCode getConfigForService(const QString &installationUuid, const QString &userCountryCode, const QString &serviceType,
-                                  const QString &protocol, const QString &serverCountryCode, const QJsonObject &authData, QJsonObject &serverConfig);
-
-signals:
-    void errorOccurred(ErrorCode errorCode);
-    void finished(const QJsonObject &config, const int serverIndex);
-
-private:
-    struct ApiPayloadData
-    {
-        OpenVpnConfigurator::ConnectionData certRequest;
-
-        QString wireGuardClientPrivKey;
-        QString wireGuardClientPubKey;
-    };
-
-    ApiPayloadData generateApiPayloadData(const QString &protocol);
-    QJsonObject fillApiPayload(const QString &protocol, const ApiController::ApiPayloadData &apiPayloadData);
-    void fillServerConfig(const QString &protocol, const ApiController::ApiPayloadData &apiPayloadData, const QByteArray &apiResponseBody,
-                          QJsonObject &serverConfig);
-    QStringList getProxyUrls();
-
-    QString m_gatewayEndpoint;
-    QStringList m_proxyUrls;
-    bool m_isDevEnvironment = false;
-};
-
-#endif // APICONTROLLER_H

client/core/controllers/coreController.cpp

@@ -0,0 +1,345 @@
+#include "coreController.h"
+
+#include <QTranslator>
+
+#if defined(Q_OS_ANDROID)
+    #include "core/installedAppsImageProvider.h"
+    #include "platforms/android/android_controller.h"
+#endif
+
+#if defined(Q_OS_IOS)
+    #include "platforms/ios/ios_controller.h"
+    #include <AmneziaVPN-Swift.h>
+#endif
+
+CoreController::CoreController(const QSharedPointer<VpnConnection> &vpnConnection, const std::shared_ptr<Settings> &settings,
+                               QQmlApplicationEngine *engine, QObject *parent)
+    : QObject(parent), m_vpnConnection(vpnConnection), m_settings(settings), m_engine(engine)
+{
+    initModels();
+    initControllers();
+    initSignalHandlers();
+
+    initAndroidController();
+    initAppleController();
+
+    initNotificationHandler();
+
+    auto locale = m_settings->getAppLanguage();
+    m_translator.reset(new QTranslator());
+    updateTranslator(locale);
+}
+
+void CoreController::initModels()
+{
+    m_containersModel.reset(new ContainersModel(this));
+    m_engine->rootContext()->setContextProperty("ContainersModel", m_containersModel.get());
+
+    m_defaultServerContainersModel.reset(new ContainersModel(this));
+    m_engine->rootContext()->setContextProperty("DefaultServerContainersModel", m_defaultServerContainersModel.get());
+
+    m_serversModel.reset(new ServersModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("ServersModel", m_serversModel.get());
+
+    m_languageModel.reset(new LanguageModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("LanguageModel", m_languageModel.get());
+
+    m_sitesModel.reset(new SitesModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("SitesModel", m_sitesModel.get());
+
+    m_appSplitTunnelingModel.reset(new AppSplitTunnelingModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("AppSplitTunnelingModel", m_appSplitTunnelingModel.get());
+
+    m_protocolsModel.reset(new ProtocolsModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("ProtocolsModel", m_protocolsModel.get());
+
+    m_openVpnConfigModel.reset(new OpenVpnConfigModel(this));
+    m_engine->rootContext()->setContextProperty("OpenVpnConfigModel", m_openVpnConfigModel.get());
+
+    m_shadowSocksConfigModel.reset(new ShadowSocksConfigModel(this));
+    m_engine->rootContext()->setContextProperty("ShadowSocksConfigModel", m_shadowSocksConfigModel.get());
+
+    m_cloakConfigModel.reset(new CloakConfigModel(this));
+    m_engine->rootContext()->setContextProperty("CloakConfigModel", m_cloakConfigModel.get());
+
+    m_wireGuardConfigModel.reset(new WireGuardConfigModel(this));
+    m_engine->rootContext()->setContextProperty("WireGuardConfigModel", m_wireGuardConfigModel.get());
+
+    m_awgConfigModel.reset(new AwgConfigModel(this));
+    m_engine->rootContext()->setContextProperty("AwgConfigModel", m_awgConfigModel.get());
+
+    m_xrayConfigModel.reset(new XrayConfigModel(this));
+    m_engine->rootContext()->setContextProperty("XrayConfigModel", m_xrayConfigModel.get());
+
+#ifdef Q_OS_WINDOWS
+    m_ikev2ConfigModel.reset(new Ikev2ConfigModel(this));
+    m_engine->rootContext()->setContextProperty("Ikev2ConfigModel", m_ikev2ConfigModel.get());
+#endif
+
+    m_sftpConfigModel.reset(new SftpConfigModel(this));
+    m_engine->rootContext()->setContextProperty("SftpConfigModel", m_sftpConfigModel.get());
+
+    m_socks5ConfigModel.reset(new Socks5ProxyConfigModel(this));
+    m_engine->rootContext()->setContextProperty("Socks5ProxyConfigModel", m_socks5ConfigModel.get());
+
+    m_clientManagementModel.reset(new ClientManagementModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("ClientManagementModel", m_clientManagementModel.get());
+
+    m_apiServicesModel.reset(new ApiServicesModel(this));
+    m_engine->rootContext()->setContextProperty("ApiServicesModel", m_apiServicesModel.get());
+
+    m_apiCountryModel.reset(new ApiCountryModel(this));
+    m_engine->rootContext()->setContextProperty("ApiCountryModel", m_apiCountryModel.get());
+
+    m_apiAccountInfoModel.reset(new ApiAccountInfoModel(this));
+    m_engine->rootContext()->setContextProperty("ApiAccountInfoModel", m_apiAccountInfoModel.get());
+
+    m_apiDevicesModel.reset(new ApiDevicesModel(m_settings, this));
+    m_engine->rootContext()->setContextProperty("ApiDevicesModel", m_apiDevicesModel.get());
+}
+
+void CoreController::initControllers()
+{
+    m_connectionController.reset(
+            new ConnectionController(m_serversModel, m_containersModel, m_clientManagementModel, m_vpnConnection, m_settings));
+    m_engine->rootContext()->setContextProperty("ConnectionController", m_connectionController.get());
+
+    m_pageController.reset(new PageController(m_serversModel, m_settings));
+    m_engine->rootContext()->setContextProperty("PageController", m_pageController.get());
+
+    m_focusController.reset(new FocusController(m_engine, this));
+    m_engine->rootContext()->setContextProperty("FocusController", m_focusController.get());
+
+    m_installController.reset(new InstallController(m_serversModel, m_containersModel, m_protocolsModel, m_clientManagementModel, m_settings));
+    m_engine->rootContext()->setContextProperty("InstallController", m_installController.get());
+
+    connect(m_installController.get(), &InstallController::currentContainerUpdated, m_connectionController.get(),
+            &ConnectionController::onCurrentContainerUpdated); // TODO remove this
+
+    m_importController.reset(new ImportController(m_serversModel, m_containersModel, m_settings));
+    m_engine->rootContext()->setContextProperty("ImportController", m_importController.get());
+
+    m_exportController.reset(new ExportController(m_serversModel, m_containersModel, m_clientManagementModel, m_settings));
+    m_engine->rootContext()->setContextProperty("ExportController", m_exportController.get());
+
+    m_settingsController.reset(
+            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_engine->rootContext()->setContextProperty("SitesController", m_sitesController.get());
+
+    m_appSplitTunnelingController.reset(new AppSplitTunnelingController(m_settings, m_appSplitTunnelingModel));
+    m_engine->rootContext()->setContextProperty("AppSplitTunnelingController", m_appSplitTunnelingController.get());
+
+    m_systemController.reset(new SystemController(m_settings));
+    m_engine->rootContext()->setContextProperty("SystemController", m_systemController.get());
+
+    m_apiSettingsController.reset(
+            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_engine->rootContext()->setContextProperty("ApiConfigsController", m_apiConfigsController.get());
+}
+
+void CoreController::initAndroidController()
+{
+#ifdef Q_OS_ANDROID
+    if (!AndroidController::initLogging()) {
+        qFatal("Android logging initialization failed");
+    }
+    AndroidController::instance()->setSaveLogs(m_settings->isSaveLogs());
+    connect(m_settings.get(), &Settings::saveLogsChanged, AndroidController::instance(), &AndroidController::setSaveLogs);
+
+    AndroidController::instance()->setScreenshotsEnabled(m_settings->isScreenshotsEnabled());
+    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, AndroidController::instance(), &AndroidController::setScreenshotsEnabled);
+
+    connect(m_settings.get(), &Settings::serverRemoved, AndroidController::instance(), &AndroidController::resetLastServer);
+
+    connect(m_settings.get(), &Settings::settingsCleared, []() { AndroidController::instance()->resetLastServer(-1); });
+
+    connect(AndroidController::instance(), &AndroidController::initConnectionState, this, [this](Vpn::ConnectionState state) {
+        m_connectionController->onConnectionStateChanged(state);
+        if (m_vpnConnection)
+            m_vpnConnection->restoreConnection();
+    });
+    if (!AndroidController::instance()->initialize()) {
+        qFatal("Android controller initialization failed");
+    }
+
+    connect(AndroidController::instance(), &AndroidController::importConfigFromOutside, this, [this](QString data) {
+        emit m_pageController->goToPageHome();
+        m_importController->extractConfigFromData(data);
+        data.clear();
+        emit m_pageController->goToPageViewConfig();
+    });
+
+    m_engine->addImageProvider(QLatin1String("installedAppImage"), new InstalledAppsImageProvider);
+#endif
+}
+
+void CoreController::initAppleController()
+{
+#ifdef Q_OS_IOS
+    IosController::Instance()->initialize();
+    connect(IosController::Instance(), &IosController::importConfigFromOutside, this, [this](QString data) {
+        emit m_pageController->goToPageHome();
+        m_importController->extractConfigFromData(data);
+        emit m_pageController->goToPageViewConfig();
+    });
+
+    connect(IosController::Instance(), &IosController::importBackupFromOutside, this, [this](QString filePath) {
+        emit m_pageController->goToPageHome();
+        m_pageController->goToPageSettingsBackup();
+        emit m_settingsController->importBackupFromOutside(filePath);
+    });
+
+    QTimer::singleShot(0, this, [this]() { AmneziaVPN::toggleScreenshots(m_settings->isScreenshotsEnabled()); });
+
+    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, [](bool enabled) { AmneziaVPN::toggleScreenshots(enabled); });
+#endif
+}
+
+void CoreController::initSignalHandlers()
+{
+    initErrorMessagesHandler();
+
+    initApiCountryModelUpdateHandler();
+    initContainerModelUpdateHandler();
+    initAdminConfigRevokedHandler();
+    initPassphraseRequestHandler();
+    initTranslationsUpdatedHandler();
+    initAutoConnectHandler();
+    initAmneziaDnsToggledHandler();
+    initPrepareConfigHandler();
+}
+
+void CoreController::initNotificationHandler()
+{
+#ifndef Q_OS_ANDROID
+    m_notificationHandler.reset(NotificationHandler::create(nullptr));
+
+    connect(m_vpnConnection.get(), &VpnConnection::connectionStateChanged, m_notificationHandler.get(),
+            &NotificationHandler::setConnectionState);
+
+    connect(m_notificationHandler.get(), &NotificationHandler::raiseRequested, m_pageController.get(), &PageController::raiseMainWindow);
+    connect(m_notificationHandler.get(), &NotificationHandler::connectRequested, m_connectionController.get(),
+            static_cast<void (ConnectionController::*)()>(&ConnectionController::openConnection));
+    connect(m_notificationHandler.get(), &NotificationHandler::disconnectRequested, m_connectionController.get(),
+            &ConnectionController::closeConnection);
+    connect(this, &CoreController::translationsUpdated, m_notificationHandler.get(), &NotificationHandler::onTranslationsUpdated);
+#endif
+}
+
+void CoreController::updateTranslator(const QLocale &locale)
+{
+    if (!m_translator->isEmpty()) {
+        QCoreApplication::removeTranslator(m_translator.get());
+    }
+
+    QString strFileName = QString(":/translations/amneziavpn") + QLatin1String("_") + locale.name() + ".qm";
+    if (m_translator->load(strFileName)) {
+        if (QCoreApplication::installTranslator(m_translator.get())) {
+            m_settings->setAppLanguage(locale);
+        }
+    } else {
+        m_settings->setAppLanguage(QLocale::English);
+    }
+
+    m_engine->retranslate();
+
+    emit translationsUpdated();
+}
+
+void CoreController::initErrorMessagesHandler()
+{
+    connect(m_connectionController.get(), &ConnectionController::connectionErrorOccurred, this, [this](ErrorCode errorCode) {
+        emit m_pageController->showErrorMessage(errorCode);
+        emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
+    });
+
+    connect(m_apiConfigsController.get(), &ApiConfigsController::errorOccurred, m_pageController.get(),
+            qOverload<ErrorCode>(&PageController::showErrorMessage));
+}
+
+void CoreController::setQmlRoot()
+{
+    m_systemController->setQmlRoot(m_engine->rootObjects().value(0));
+}
+
+void CoreController::initApiCountryModelUpdateHandler()
+{
+    // TODO
+    connect(m_serversModel.get(), &ServersModel::updateApiCountryModel, this, [this]() {
+        m_apiCountryModel->updateModel(m_serversModel->getProcessedServerData("apiAvailableCountries").toJsonArray(),
+                                       m_serversModel->getProcessedServerData("apiServerCountryCode").toString());
+    });
+    connect(m_serversModel.get(), &ServersModel::updateApiServicesModel, this,
+            [this]() { m_apiServicesModel->updateModel(m_serversModel->getProcessedServerData("apiConfig").toJsonObject()); });
+}
+
+void CoreController::initContainerModelUpdateHandler()
+{
+    connect(m_serversModel.get(), &ServersModel::containersUpdated, m_containersModel.get(), &ContainersModel::updateModel);
+    connect(m_serversModel.get(), &ServersModel::defaultServerContainersUpdated, m_defaultServerContainersModel.get(),
+            &ContainersModel::updateModel);
+    m_serversModel->resetModel();
+}
+
+void CoreController::initAdminConfigRevokedHandler()
+{
+    connect(m_clientManagementModel.get(), &ClientManagementModel::adminConfigRevoked, m_serversModel.get(),
+            &ServersModel::clearCachedProfile);
+}
+
+void CoreController::initPassphraseRequestHandler()
+{
+    connect(m_installController.get(), &InstallController::passphraseRequestStarted, m_pageController.get(),
+            &PageController::showPassphraseRequestDrawer);
+    connect(m_pageController.get(), &PageController::passphraseRequestDrawerClosed, m_installController.get(),
+            &InstallController::setEncryptedPassphrase);
+}
+
+void CoreController::initTranslationsUpdatedHandler()
+{
+    connect(m_languageModel.get(), &LanguageModel::updateTranslations, this, &CoreController::updateTranslator);
+    connect(this, &CoreController::translationsUpdated, m_languageModel.get(), &LanguageModel::translationsUpdated);
+    connect(this, &CoreController::translationsUpdated, m_connectionController.get(), &ConnectionController::onTranslationsUpdated);
+}
+
+void CoreController::initAutoConnectHandler()
+{
+    if (m_settingsController->isAutoConnectEnabled() && m_serversModel->getDefaultServerIndex() >= 0) {
+        QTimer::singleShot(1000, this, [this]() { m_connectionController->openConnection(); });
+    }
+}
+
+void CoreController::initAmneziaDnsToggledHandler()
+{
+    connect(m_settingsController.get(), &SettingsController::amneziaDnsToggled, m_serversModel.get(), &ServersModel::toggleAmneziaDns);
+}
+
+void CoreController::initPrepareConfigHandler()
+{
+    connect(m_connectionController.get(), &ConnectionController::prepareConfig, this, [this]() {
+        emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Preparing);
+
+        if (!m_apiConfigsController->isConfigValid()) {
+            emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
+            return;
+        }
+
+        if (!m_installController->isConfigValid()) {
+            emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
+            return;
+        }
+
+        m_connectionController->openConnection();
+    });
+}
+
+QSharedPointer<PageController> CoreController::pageController() const
+{
+    return m_pageController;
+}

client/core/controllers/coreController.h

@@ -0,0 +1,136 @@
+#ifndef CORECONTROLLER_H
+#define CORECONTROLLER_H
+
+#include <QObject>
+#include <QQmlContext>
+#include <QThread>
+
+#include "ui/controllers/api/apiConfigsController.h"
+#include "ui/controllers/api/apiSettingsController.h"
+#include "ui/controllers/appSplitTunnelingController.h"
+#include "ui/controllers/connectionController.h"
+#include "ui/controllers/exportController.h"
+#include "ui/controllers/focusController.h"
+#include "ui/controllers/importController.h"
+#include "ui/controllers/installController.h"
+#include "ui/controllers/pageController.h"
+#include "ui/controllers/settingsController.h"
+#include "ui/controllers/sitesController.h"
+#include "ui/controllers/systemController.h"
+
+#include "ui/models/containers_model.h"
+#include "ui/models/languageModel.h"
+#include "ui/models/protocols/cloakConfigModel.h"
+#ifdef Q_OS_WINDOWS
+    #include "ui/models/protocols/ikev2ConfigModel.h"
+#endif
+#include "ui/models/api/apiAccountInfoModel.h"
+#include "ui/models/api/apiCountryModel.h"
+#include "ui/models/api/apiDevicesModel.h"
+#include "ui/models/api/apiServicesModel.h"
+#include "ui/models/appSplitTunnelingModel.h"
+#include "ui/models/clientManagementModel.h"
+#include "ui/models/protocols/awgConfigModel.h"
+#include "ui/models/protocols/openvpnConfigModel.h"
+#include "ui/models/protocols/shadowsocksConfigModel.h"
+#include "ui/models/protocols/wireguardConfigModel.h"
+#include "ui/models/protocols/xrayConfigModel.h"
+#include "ui/models/protocols_model.h"
+#include "ui/models/servers_model.h"
+#include "ui/models/services/sftpConfigModel.h"
+#include "ui/models/services/socks5ProxyConfigModel.h"
+#include "ui/models/sites_model.h"
+
+#ifndef Q_OS_ANDROID
+    #include "ui/notificationhandler.h"
+#endif
+
+class CoreController : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit CoreController(const QSharedPointer<VpnConnection> &vpnConnection, const std::shared_ptr<Settings> &settings,
+                            QQmlApplicationEngine *engine, QObject *parent = nullptr);
+
+    QSharedPointer<PageController> pageController() const;
+    void setQmlRoot();
+
+signals:
+    void translationsUpdated();
+
+private:
+    void initModels();
+    void initControllers();
+    void initAndroidController();
+    void initAppleController();
+    void initSignalHandlers();
+
+    void initNotificationHandler();
+
+    void updateTranslator(const QLocale &locale);
+
+    void initErrorMessagesHandler();
+
+    void initApiCountryModelUpdateHandler();
+    void initContainerModelUpdateHandler();
+    void initAdminConfigRevokedHandler();
+    void initPassphraseRequestHandler();
+    void initTranslationsUpdatedHandler();
+    void initAutoConnectHandler();
+    void initAmneziaDnsToggledHandler();
+    void initPrepareConfigHandler();
+
+    QQmlApplicationEngine *m_engine {}; // TODO use parent child system here?
+    std::shared_ptr<Settings> m_settings;
+    QSharedPointer<VpnConnection> m_vpnConnection;
+    QSharedPointer<QTranslator> m_translator;
+
+#ifndef Q_OS_ANDROID
+    QScopedPointer<NotificationHandler> m_notificationHandler;
+#endif
+
+    QMetaObject::Connection m_reloadConfigErrorOccurredConnection;
+
+    QScopedPointer<ConnectionController> m_connectionController;
+    QScopedPointer<FocusController> m_focusController;
+    QSharedPointer<PageController> m_pageController; // TODO
+    QScopedPointer<InstallController> m_installController;
+    QScopedPointer<ImportController> m_importController;
+    QScopedPointer<ExportController> m_exportController;
+    QScopedPointer<SettingsController> m_settingsController;
+    QScopedPointer<SitesController> m_sitesController;
+    QScopedPointer<SystemController> m_systemController;
+    QScopedPointer<AppSplitTunnelingController> m_appSplitTunnelingController;
+
+    QScopedPointer<ApiSettingsController> m_apiSettingsController;
+    QScopedPointer<ApiConfigsController> m_apiConfigsController;
+
+    QSharedPointer<ContainersModel> m_containersModel;
+    QSharedPointer<ContainersModel> m_defaultServerContainersModel;
+    QSharedPointer<ServersModel> m_serversModel;
+    QSharedPointer<LanguageModel> m_languageModel;
+    QSharedPointer<ProtocolsModel> m_protocolsModel;
+    QSharedPointer<SitesModel> m_sitesModel;
+    QSharedPointer<AppSplitTunnelingModel> m_appSplitTunnelingModel;
+    QSharedPointer<ClientManagementModel> m_clientManagementModel;
+
+    QSharedPointer<ApiServicesModel> m_apiServicesModel;
+    QSharedPointer<ApiCountryModel> m_apiCountryModel;
+    QSharedPointer<ApiAccountInfoModel> m_apiAccountInfoModel;
+    QSharedPointer<ApiDevicesModel> m_apiDevicesModel;
+
+    QScopedPointer<OpenVpnConfigModel> m_openVpnConfigModel;
+    QScopedPointer<ShadowSocksConfigModel> m_shadowSocksConfigModel;
+    QScopedPointer<CloakConfigModel> m_cloakConfigModel;
+    QScopedPointer<XrayConfigModel> m_xrayConfigModel;
+    QScopedPointer<WireGuardConfigModel> m_wireGuardConfigModel;
+    QScopedPointer<AwgConfigModel> m_awgConfigModel;
+#ifdef Q_OS_WINDOWS
+    QScopedPointer<Ikev2ConfigModel> m_ikev2ConfigModel;
+#endif
+    QScopedPointer<SftpConfigModel> m_sftpConfigModel;
+    QScopedPointer<Socks5ProxyConfigModel> m_socks5ConfigModel;
+};
+
+#endif // CORECONTROLLER_H

client/core/controllers/gatewayController.cpp

@@ -0,0 +1,316 @@
+#include "gatewayController.h"
+
+#include <algorithm>
+#include <random>
+
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QNetworkReply>
+
+#include "QBlockCipher.h"
+#include "QRsa.h"
+
+#include "amnezia_application.h"
+#include "core/api/apiUtils.h"
+#include "utilities.h"
+
+namespace
+{
+    namespace configKey
+    {
+        constexpr char aesKey[] = "aes_key";
+        constexpr char aesIv[] = "aes_iv";
+        constexpr char aesSalt[] = "aes_salt";
+
+        constexpr char apiPayload[] = "api_payload";
+        constexpr char keyPayload[] = "key_payload";
+    }
+
+    constexpr QLatin1String errorResponsePattern1("No active configuration found for");
+    constexpr QLatin1String errorResponsePattern2("No non-revoked public key found for");
+    constexpr QLatin1String errorResponsePattern3("Account not found.");
+}
+
+GatewayController::GatewayController(const QString &gatewayEndpoint, bool isDevEnvironment, int requestTimeoutMsecs, QObject *parent)
+    : QObject(parent), m_gatewayEndpoint(gatewayEndpoint), m_isDevEnvironment(isDevEnvironment), m_requestTimeoutMsecs(requestTimeoutMsecs)
+{
+}
+
+ErrorCode GatewayController::get(const QString &endpoint, QByteArray &responseBody)
+{
+#ifdef Q_OS_IOS
+    IosController::Instance()->requestInetAccess();
+    QThread::msleep(10);
+#endif
+
+    QNetworkRequest request;
+    request.setTransferTimeout(m_requestTimeoutMsecs);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+
+    request.setUrl(QString(endpoint).arg(m_gatewayEndpoint));
+
+    QNetworkReply *reply;
+    reply = amnApp->networkManager()->get(request);
+
+    QEventLoop wait;
+    QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
+
+    QList<QSslError> sslErrors;
+    connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
+    wait.exec();
+
+    responseBody = reply->readAll();
+
+    if (sslErrors.isEmpty() && shouldBypassProxy(reply, responseBody, false)) {
+        auto requestFunction = [&request, &responseBody](const QString &url) {
+            request.setUrl(url);
+            return amnApp->networkManager()->get(request);
+        };
+
+        auto replyProcessingFunction = [&responseBody, &reply, &sslErrors, this](QNetworkReply *nestedReply,
+                                                                                 const QList<QSslError> &nestedSslErrors) {
+            responseBody = nestedReply->readAll();
+            if (!sslErrors.isEmpty() || !shouldBypassProxy(nestedReply, responseBody, false)) {
+                sslErrors = nestedSslErrors;
+                reply = nestedReply;
+                return true;
+            }
+            return false;
+        };
+
+        bypassProxy(endpoint, reply, requestFunction, replyProcessingFunction);
+    }
+
+    auto errorCode = apiUtils::checkNetworkReplyErrors(sslErrors, reply);
+    reply->deleteLater();
+
+    return errorCode;
+}
+
+ErrorCode GatewayController::post(const QString &endpoint, const QJsonObject apiPayload, QByteArray &responseBody)
+{
+#ifdef Q_OS_IOS
+    IosController::Instance()->requestInetAccess();
+    QThread::msleep(10);
+#endif
+
+    QNetworkRequest request;
+    request.setTransferTimeout(m_requestTimeoutMsecs);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+
+    request.setUrl(endpoint.arg(m_gatewayEndpoint));
+
+    QSimpleCrypto::QBlockCipher blockCipher;
+    QByteArray key = blockCipher.generatePrivateSalt(32);
+    QByteArray iv = blockCipher.generatePrivateSalt(32);
+    QByteArray salt = blockCipher.generatePrivateSalt(8);
+
+    QJsonObject keyPayload;
+    keyPayload[configKey::aesKey] = QString(key.toBase64());
+    keyPayload[configKey::aesIv] = QString(iv.toBase64());
+    keyPayload[configKey::aesSalt] = QString(salt.toBase64());
+
+    QByteArray encryptedKeyPayload;
+    QByteArray encryptedApiPayload;
+    try {
+        QSimpleCrypto::QRsa rsa;
+
+        EVP_PKEY *publicKey = nullptr;
+        try {
+            QByteArray rsaKey = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
+            QSimpleCrypto::QRsa rsa;
+            publicKey = rsa.getPublicKeyFromByteArray(rsaKey);
+        } catch (...) {
+            Utils::logException();
+            qCritical() << "error loading public key from environment variables";
+            return ErrorCode::ApiMissingAgwPublicKey;
+        }
+
+        encryptedKeyPayload = rsa.encrypt(QJsonDocument(keyPayload).toJson(), publicKey, RSA_PKCS1_PADDING);
+        EVP_PKEY_free(publicKey);
+
+        encryptedApiPayload = blockCipher.encryptAesBlockCipher(QJsonDocument(apiPayload).toJson(), key, iv, "", salt);
+    } catch (...) { // todo change error handling in QSimpleCrypto?
+        Utils::logException();
+        qCritical() << "error when encrypting the request body";
+        return ErrorCode::ApiConfigDecryptionError;
+    }
+
+    QJsonObject requestBody;
+    requestBody[configKey::keyPayload] = QString(encryptedKeyPayload.toBase64());
+    requestBody[configKey::apiPayload] = QString(encryptedApiPayload.toBase64());
+
+    QNetworkReply *reply = amnApp->networkManager()->post(request, QJsonDocument(requestBody).toJson());
+
+    QEventLoop wait;
+    connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
+
+    QList<QSslError> sslErrors;
+    connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
+    wait.exec();
+
+    QByteArray encryptedResponseBody = reply->readAll();
+
+    if (sslErrors.isEmpty() && shouldBypassProxy(reply, encryptedResponseBody, true, key, iv, salt)) {
+        auto requestFunction = [&request, &encryptedResponseBody, &requestBody](const QString &url) {
+            request.setUrl(url);
+            return amnApp->networkManager()->post(request, QJsonDocument(requestBody).toJson());
+        };
+
+        auto replyProcessingFunction = [&encryptedResponseBody, &reply, &sslErrors, &key, &iv, &salt,
+                                        this](QNetworkReply *nestedReply, const QList<QSslError> &nestedSslErrors) {
+            encryptedResponseBody = nestedReply->readAll();
+            reply = nestedReply;
+            if (!sslErrors.isEmpty() || shouldBypassProxy(nestedReply, encryptedResponseBody, true, key, iv, salt)) {
+                sslErrors = nestedSslErrors;
+                return false;
+            }
+            return true;
+        };
+
+        bypassProxy(endpoint, reply, requestFunction, replyProcessingFunction);
+    }
+
+    auto errorCode = apiUtils::checkNetworkReplyErrors(sslErrors, reply);
+    reply->deleteLater();
+    if (errorCode) {
+        return errorCode;
+    }
+
+    try {
+        responseBody = blockCipher.decryptAesBlockCipher(encryptedResponseBody, key, iv, "", salt);
+        return ErrorCode::NoError;
+    } catch (...) { // todo change error handling in QSimpleCrypto?
+        Utils::logException();
+        qCritical() << "error when decrypting the request body";
+        return ErrorCode::ApiConfigDecryptionError;
+    }
+}
+
+QStringList GatewayController::getProxyUrls()
+{
+    QNetworkRequest request;
+    request.setTransferTimeout(m_requestTimeoutMsecs);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+
+    QEventLoop wait;
+    QList<QSslError> sslErrors;
+    QNetworkReply *reply;
+
+    QStringList proxyStorageUrls;
+    if (m_isDevEnvironment) {
+        proxyStorageUrls = QString(DEV_S3_ENDPOINT).split(", ");
+    } else {
+        proxyStorageUrls = QString(PROD_S3_ENDPOINT).split(", ");
+    }
+
+    QByteArray key = m_isDevEnvironment ? DEV_AGW_PUBLIC_KEY : PROD_AGW_PUBLIC_KEY;
+
+    for (const auto &proxyStorageUrl : proxyStorageUrls) {
+        request.setUrl(proxyStorageUrl);
+        reply = amnApp->networkManager()->get(request);
+
+        connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
+        connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
+        wait.exec();
+
+        if (reply->error() == QNetworkReply::NetworkError::NoError) {
+            auto encryptedResponseBody = reply->readAll();
+            reply->deleteLater();
+
+            EVP_PKEY *privateKey = nullptr;
+            QByteArray responseBody;
+            try {
+                if (!m_isDevEnvironment) {
+                    QCryptographicHash hash(QCryptographicHash::Sha512);
+                    hash.addData(key);
+                    QByteArray hashResult = hash.result().toHex();
+
+                    QByteArray key = QByteArray::fromHex(hashResult.left(64));
+                    QByteArray iv = QByteArray::fromHex(hashResult.mid(64, 32));
+
+                    QByteArray ba = QByteArray::fromBase64(encryptedResponseBody);
+
+                    QSimpleCrypto::QBlockCipher blockCipher;
+                    responseBody = blockCipher.decryptAesBlockCipher(ba, key, iv);
+                } else {
+                    responseBody = encryptedResponseBody;
+                }
+            } catch (...) {
+                Utils::logException();
+                qCritical() << "error loading private key from environment variables or decrypting payload" << encryptedResponseBody;
+                continue;
+            }
+
+            auto endpointsArray = QJsonDocument::fromJson(responseBody).array();
+
+            QStringList endpoints;
+            for (const auto &endpoint : endpointsArray) {
+                endpoints.push_back(endpoint.toString());
+            }
+            return endpoints;
+        } else {
+            reply->deleteLater();
+        }
+    }
+    return {};
+}
+
+bool GatewayController::shouldBypassProxy(QNetworkReply *reply, const QByteArray &responseBody, bool checkEncryption, const QByteArray &key,
+                                          const QByteArray &iv, const QByteArray &salt)
+{
+    if (reply->error() == QNetworkReply::NetworkError::OperationCanceledError || reply->error() == QNetworkReply::NetworkError::TimeoutError) {
+        qDebug() << "Timeout occurred";
+        return true;
+    } else if (responseBody.contains("html")) {
+        qDebug() << "The response contains an html tag";
+        return true;
+    } else if (reply->error() == QNetworkReply::NetworkError::ContentNotFoundError) {
+        if (responseBody.contains(errorResponsePattern1) || responseBody.contains(errorResponsePattern2)
+            || responseBody.contains(errorResponsePattern3)) {
+            return false;
+        } else {
+            return true;
+        }
+    } else if (reply->error() != QNetworkReply::NetworkError::NoError) {
+        return true;
+    } else if (checkEncryption) {
+        try {
+            QSimpleCrypto::QBlockCipher blockCipher;
+            static_cast<void>(blockCipher.decryptAesBlockCipher(responseBody, key, iv, "", salt));
+        } catch (...) {
+            qDebug() << "Failed to decrypt the data";
+            return true;
+        }
+    }
+    return false;
+}
+
+void GatewayController::bypassProxy(const QString &endpoint, QNetworkReply *reply,
+                                    std::function<QNetworkReply *(const QString &url)> requestFunction,
+                                    std::function<bool(QNetworkReply *reply, const QList<QSslError> &sslErrors)> replyProcessingFunction)
+{
+    QStringList proxyUrls = getProxyUrls();
+    std::random_device randomDevice;
+    std::mt19937 generator(randomDevice());
+    std::shuffle(proxyUrls.begin(), proxyUrls.end(), generator);
+
+    QEventLoop wait;
+    QList<QSslError> sslErrors;
+    QByteArray responseBody;
+
+    for (const QString &proxyUrl : proxyUrls) {
+        qDebug() << "Go to the next endpoint";
+        reply->deleteLater(); // delete the previous reply
+        reply = requestFunction(endpoint.arg(proxyUrl));
+
+        QObject::connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
+        connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
+        wait.exec();
+
+        if (replyProcessingFunction(reply, sslErrors)) {
+            break;
+        }
+    }
+}

client/core/controllers/gatewayController.h

@@ -0,0 +1,35 @@
+#ifndef GATEWAYCONTROLLER_H
+#define GATEWAYCONTROLLER_H
+
+#include <QNetworkReply>
+#include <QObject>
+
+#include "core/defs.h"
+
+#ifdef Q_OS_IOS
+    #include "platforms/ios/ios_controller.h"
+#endif
+
+class GatewayController : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit GatewayController(const QString &gatewayEndpoint, bool isDevEnvironment, int requestTimeoutMsecs, QObject *parent = nullptr);
+
+    amnezia::ErrorCode get(const QString &endpoint, QByteArray &responseBody);
+    amnezia::ErrorCode post(const QString &endpoint, const QJsonObject apiPayload, QByteArray &responseBody);
+
+private:
+    QStringList getProxyUrls();
+    bool shouldBypassProxy(QNetworkReply *reply, const QByteArray &responseBody, bool checkEncryption, const QByteArray &key = "",
+                           const QByteArray &iv = "", const QByteArray &salt = "");
+    void bypassProxy(const QString &endpoint, QNetworkReply *reply, std::function<QNetworkReply *(const QString &url)> requestFunction,
+                     std::function<bool(QNetworkReply *reply, const QList<QSslError> &sslErrors)> replyProcessingFunction);
+
+    int m_requestTimeoutMsecs;
+    QString m_gatewayEndpoint;
+    bool m_isDevEnvironment = false;
+};
+
+#endif // GATEWAYCONTROLLER_H

client/core/controllers/serverController.cpp

@@ -757,10 +757,6 @@ ErrorCode ServerController::isServerPortBusy(const ServerCredentials &credential
 
 ErrorCode ServerController::isUserInSudo(const ServerCredentials &credentials, DockerContainer container)
 {
-    if (credentials.userName == "root") {
-        return ErrorCode::NoError;
-    }
-
     QString stdOut;
     auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
         stdOut += data + "\n";
@@ -774,8 +770,16 @@ ErrorCode ServerController::isUserInSudo(const ServerCredentials &credentials, D
     const QString scriptData = amnezia::scriptData(SharedScriptType::check_user_in_sudo);
     ErrorCode error = runScript(credentials, replaceVars(scriptData, genVarsForScript(credentials)), cbReadStdOut, cbReadStdErr);
 
-    if (!stdOut.contains("sudo"))
+    if (credentials.userName != "root" && stdOut.contains("sudo:") && !stdOut.contains("uname:") && stdOut.contains("not found"))
+        return ErrorCode::SudoPackageIsNotPreinstalled;
+    if (credentials.userName != "root" && !stdOut.contains("sudo") && !stdOut.contains("wheel"))
         return ErrorCode::ServerUserNotInSudo;
+    if (stdOut.contains("can't cd to") || stdOut.contains("Permission denied") || stdOut.contains("No such file or directory"))
+        return ErrorCode::ServerUserDirectoryNotAccessible;
+    if (stdOut.contains("sudoers") || stdOut.contains("is not allowed to run sudo on"))
+        return ErrorCode::ServerUserNotAllowedInSudoers;
+    if (stdOut.contains("password is required"))
+        return ErrorCode::ServerUserPasswordRequired;
 
     return error;
 }

client/core/controllers/vpnConfigurationController.cpp

@@ -77,8 +77,7 @@ ErrorCode VpnConfigurationsController::createProtocolConfigString(const bool isA
 }
 
 QJsonObject VpnConfigurationsController::createVpnConfiguration(const QPair<QString, QString> &dns, const QJsonObject &serverConfig,
-                                                                const QJsonObject &containerConfig, const DockerContainer container,
-                                                                ErrorCode &errorCode)
+                                                                const QJsonObject &containerConfig, const DockerContainer container)
 {
     QJsonObject vpnConfiguration {};
 
@@ -103,7 +102,8 @@ QJsonObject VpnConfigurationsController::createVpnConfiguration(const QPair<QStr
         if (container == DockerContainer::Awg || container == DockerContainer::WireGuard) {
             // add mtu for old configs
             if (vpnConfigData[config_key::mtu].toString().isEmpty()) {
-                vpnConfigData[config_key::mtu] = container == DockerContainer::Awg ? protocols::awg::defaultMtu : protocols::wireguard::defaultMtu;
+                vpnConfigData[config_key::mtu] =
+                        container == DockerContainer::Awg ? protocols::awg::defaultMtu : protocols::wireguard::defaultMtu;
             }
         }
 

client/core/controllers/vpnConfigurationController.h

@@ -12,7 +12,8 @@ class VpnConfigurationsController : public QObject
 {
     Q_OBJECT
 public:
-    explicit VpnConfigurationsController(const std::shared_ptr<Settings> &settings, QSharedPointer<ServerController> serverController, QObject *parent = nullptr);
+    explicit VpnConfigurationsController(const std::shared_ptr<Settings> &settings, QSharedPointer<ServerController> serverController,
+                                         QObject *parent = nullptr);
 
 public slots:
     ErrorCode createProtocolConfigForContainer(const ServerCredentials &credentials, const DockerContainer container,
@@ -21,7 +22,7 @@ public slots:
                                          const DockerContainer container, const QJsonObject &containerConfig, const Proto protocol,
                                          QString &protocolConfigString);
     QJsonObject createVpnConfiguration(const QPair<QString, QString> &dns, const QJsonObject &serverConfig,
-                                       const QJsonObject &containerConfig, const DockerContainer container, ErrorCode &errorCode);
+                                       const QJsonObject &containerConfig, const DockerContainer container);
 
     static void updateContainerConfigAfterInstallation(const DockerContainer container, QJsonObject &containerConfig, const QString &stdOut);
 signals:

client/core/defs.h

@@ -6,9 +6,6 @@
 
 namespace amnezia
 {
-
-    constexpr const qint16 qrMagicCode = 1984;
-
     struct ServerCredentials
     {
         QString hostName;
@@ -47,6 +44,7 @@ namespace amnezia
         InternalError = 101,
         NotImplementedError = 102,
         AmneziaServiceNotRunning = 103,
+        NotSupportedOnThisPlatform = 104,
 
         // Server errors
         ServerCheckFailed = 200,
@@ -56,6 +54,10 @@ namespace amnezia
         ServerCancelInstallation = 204,
         ServerUserNotInSudo = 205,
         ServerPacketManagerError = 206,
+        SudoPackageIsNotPreinstalled = 207,
+        ServerUserDirectoryNotAccessible = 208,
+        ServerUserNotAllowedInSudoers = 209,
+        ServerUserPasswordRequired = 210,
 
         // Ssh connection errors
         SshRequestDeniedError = 300,
@@ -97,6 +99,7 @@ namespace amnezia
         // import and install errors
         ImportInvalidConfigError = 900,
         ImportOpenConfigError = 901,
+        NoInstalledContainersError = 902,
 
         // Android errors
         AndroidError = 1000,
@@ -110,6 +113,8 @@ namespace amnezia
         ApiMissingAgwPublicKey = 1105,
         ApiConfigDecryptionError = 1106,
         ApiServicesMissingError = 1107,
+        ApiConfigLimitError = 1108,
+        ApiNotFoundError = 1109,
 
         // QFile errors
         OpenError = 1200,

client/core/enums/apiEnums.h

@@ -1,9 +0,0 @@
-#ifndef APIENUMS_H
-#define APIENUMS_H
-
-enum ApiConfigSources {
-    Telegram = 1,
-    AmneziaGateway
-};
-
-#endif // APIENUMS_H

client/core/errorstrings.cpp

@@ -12,6 +12,7 @@ QString errorString(ErrorCode code) {
     case(ErrorCode::UnknownError): errorMessage = QObject::tr("Unknown error"); break;
     case(ErrorCode::NotImplementedError): errorMessage = QObject::tr("Function not implemented"); break;
     case(ErrorCode::AmneziaServiceNotRunning): errorMessage = QObject::tr("Background service is not running"); break;
+    case(ErrorCode::NotSupportedOnThisPlatform): errorMessage = QObject::tr("The selected protocol is not supported on the current platform"); break;
 
     // Server errors
     case(ErrorCode::ServerCheckFailed): errorMessage = QObject::tr("Server check failed"); break;
@@ -19,8 +20,12 @@ QString errorString(ErrorCode code) {
     case(ErrorCode::ServerContainerMissingError): errorMessage = QObject::tr("Server error: Docker container missing"); break;
     case(ErrorCode::ServerDockerFailedError): errorMessage = QObject::tr("Server error: Docker failed"); break;
     case(ErrorCode::ServerCancelInstallation): errorMessage = QObject::tr("Installation canceled by user"); break;
-    case(ErrorCode::ServerUserNotInSudo): errorMessage = QObject::tr("The user does not have permission to use sudo"); break;
-    case(ErrorCode::ServerPacketManagerError): errorMessage = QObject::tr("Server error: Packet manager error"); break;
+    case(ErrorCode::ServerUserNotInSudo): errorMessage = QObject::tr("The user is not a member of the sudo group"); break;
+    case(ErrorCode::ServerPacketManagerError): errorMessage = QObject::tr("Server error: Package manager error"); break;
+    case(ErrorCode::SudoPackageIsNotPreinstalled): errorMessage = QObject::tr("The sudo package is not pre-installed"); break;
+    case(ErrorCode::ServerUserDirectoryNotAccessible): errorMessage = QObject::tr("The server user's home directory is not accessible"); break;
+    case(ErrorCode::ServerUserNotAllowedInSudoers): errorMessage = QObject::tr("Action not allowed in sudoers"); break;
+    case(ErrorCode::ServerUserPasswordRequired): errorMessage = QObject::tr("The user's password is required"); break;
 
     // Libssh errors
     case(ErrorCode::SshRequestDeniedError): errorMessage = QObject::tr("SSH request was denied"); break;
@@ -51,6 +56,7 @@ QString errorString(ErrorCode code) {
 
     case (ErrorCode::ImportInvalidConfigError): errorMessage = QObject::tr("The config does not contain any containers and credentials for connecting to the server"); break;
     case (ErrorCode::ImportOpenConfigError): errorMessage = QObject::tr("Unable to open config file"); break;
+    case(ErrorCode::NoInstalledContainersError): errorMessage = QObject::tr("VPN Protocols is not installed.\n Please install VPN container at first"); break;
 
     // Android errors
     case (ErrorCode::AndroidError): errorMessage = QObject::tr("VPN connection error"); break;
@@ -64,6 +70,8 @@ QString errorString(ErrorCode code) {
     case (ErrorCode::ApiMissingAgwPublicKey): errorMessage = QObject::tr("Missing AGW public key"); break;
     case (ErrorCode::ApiConfigDecryptionError): errorMessage = QObject::tr("Failed to decrypt response payload"); break;
     case (ErrorCode::ApiServicesMissingError): errorMessage = QObject::tr("Missing list of available services"); break;
+    case (ErrorCode::ApiConfigLimitError): errorMessage = QObject::tr("The limit of allowed configurations per subscription has been exceeded"); break;
+    case (ErrorCode::ApiNotFoundError): errorMessage = QObject::tr("Error when retrieving configuration from API"); break;
 
     // QFile errors
     case(ErrorCode::OpenError): errorMessage = QObject::tr("QFile error: The file could not be opened"); break;

client/core/ipcclient.cpp

@@ -5,12 +5,12 @@ IpcClient *IpcClient::m_instance = nullptr;
 
 IpcClient::IpcClient(QObject *parent) : QObject(parent)
 {
-
 }
 
 IpcClient::~IpcClient()
 {
-    if (m_localSocket) m_localSocket->close();
+    if (m_localSocket)
+        m_localSocket->close();
 }
 
 bool IpcClient::isSocketConnected() const
@@ -25,13 +25,15 @@ IpcClient *IpcClient::Instance()
 
 QSharedPointer<IpcInterfaceReplica> IpcClient::Interface()
 {
-    if (!Instance()) return nullptr;
+    if (!Instance())
+        return nullptr;
     return Instance()->m_ipcClient;
 }
 
 QSharedPointer<IpcProcessTun2SocksReplica> IpcClient::InterfaceTun2Socks()
 {
-    if (!Instance()) return nullptr;
+    if (!Instance())
+        return nullptr;
     return Instance()->m_Tun2SocksClient;
 }
 
@@ -42,15 +44,28 @@ bool IpcClient::init(IpcClient *instance)
     Instance()->m_localSocket = new QLocalSocket(Instance());
     connect(Instance()->m_localSocket.data(), &QLocalSocket::connected, &Instance()->m_ClientNode, []() {
         Instance()->m_ClientNode.addClientSideConnection(Instance()->m_localSocket.data());
+        auto cliNode = Instance()->m_ClientNode.acquire<IpcInterfaceReplica>();
+        cliNode->waitForSource(5000);
+        Instance()->m_ipcClient.reset(cliNode);
+
+        if (!Instance()->m_ipcClient) {
+            qWarning() << "IpcClient is not ready!";
+        }
 
-        Instance()->m_ipcClient.reset(Instance()->m_ClientNode.acquire<IpcInterfaceReplica>());
         Instance()->m_ipcClient->waitForSource(1000);
 
         if (!Instance()->m_ipcClient->isReplicaValid()) {
             qWarning() << "IpcClient replica is not connected!";
         }
 
-        Instance()->m_Tun2SocksClient.reset(Instance()->m_ClientNode.acquire<IpcProcessTun2SocksReplica>());
+        auto t2sNode = Instance()->m_ClientNode.acquire<IpcProcessTun2SocksReplica>();
+        t2sNode->waitForSource(5000);
+        Instance()->m_Tun2SocksClient.reset(t2sNode);
+
+        if (!Instance()->m_Tun2SocksClient) {
+            qWarning() << "IpcClient::m_Tun2SocksClient is not ready!";
+        }
+
         Instance()->m_Tun2SocksClient->waitForSource(1000);
 
         if (!Instance()->m_Tun2SocksClient->isReplicaValid()) {
@@ -58,9 +73,8 @@ bool IpcClient::init(IpcClient *instance)
         }
     });
 
-    connect(Instance()->m_localSocket, &QLocalSocket::disconnected, [instance](){
-        instance->m_isSocketConnected = false;
-    });
+    connect(Instance()->m_localSocket, &QLocalSocket::disconnected,
+            [instance]() { instance->m_isSocketConnected = false; });
 
     Instance()->m_localSocket->connectToServer(amnezia::getIpcServiceUrl());
     Instance()->m_localSocket->waitForConnected();
@@ -77,7 +91,7 @@ bool IpcClient::init(IpcClient *instance)
 
 QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()
 {
-    if (! Instance()->m_ipcClient || ! Instance()->m_ipcClient->isReplicaValid()) {
+    if (!Instance()->m_ipcClient || !Instance()->m_ipcClient->isReplicaValid()) {
         qWarning() << "IpcClient::createPrivilegedProcess : IpcClient IpcClient replica is not valid";
         return nullptr;
     }
@@ -100,18 +114,15 @@ QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()
         pd->ipcProcess.reset(priv);
         if (!pd->ipcProcess) {
             qWarning() << "Acquire PrivilegedProcess failed";
-        }
-        else {
+        } 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();
-            });
+            QObject::connect(pd->ipcProcess.data(), &PrivilegedProcess::destroyed, pd->ipcProcess.data(),
+                             [pd]() { pd->replicaNode->deleteLater(); });
         }
-
     });
     pd->localSocket->connectToServer(amnezia::getIpcProcessUrl(pid));
     pd->localSocket->waitForConnected();
@@ -119,5 +130,3 @@ QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()
     auto processReplica = QSharedPointer<PrivilegedProcess>(pd->ipcProcess);
     return processReplica;
 }
-
-

client/core/networkUtilities.h

@@ -5,6 +5,7 @@
 #include <QRegExp>
 #include <QString>
 #include <QHostAddress>
+#include <QNetworkReply>
 
 
 class NetworkUtilities : public QObject
@@ -30,7 +31,6 @@ public:
     static QString ipAddressFromIpWithSubnet(const QString ip);
 
     static QStringList summarizeRoutes(const QStringList &ips, const QString cidr);
-
 };
 
 #endif // NETWORKUTILITIES_H

client/core/qrCodeUtils.cpp

@@ -0,0 +1,35 @@
+#include "qrCodeUtils.h"
+
+#include <QIODevice>
+#include <QList>
+
+QList<QString> qrCodeUtils::generateQrCodeImageSeries(const QByteArray &data)
+{
+    double k = 850;
+
+    quint8 chunksCount = std::ceil(data.size() / k);
+    QList<QString> chunks;
+    for (int i = 0; i < data.size(); i = i + k) {
+        QByteArray chunk;
+        QDataStream s(&chunk, QIODevice::WriteOnly);
+        s << qrCodeUtils::qrMagicCode << chunksCount << (quint8)std::round(i / k) << data.mid(i, k);
+
+        QByteArray ba = chunk.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+
+        qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(ba, qrcodegen::QrCode::Ecc::LOW);
+        QString svg = QString::fromStdString(toSvgString(qr, 1));
+        chunks.append(svgToBase64(svg));
+    }
+
+    return chunks;
+}
+
+QString qrCodeUtils::svgToBase64(const QString &image)
+{
+    return "data:image/svg;base64," + QString::fromLatin1(image.toUtf8().toBase64().data());
+}
+
+qrcodegen::QrCode qrCodeUtils::generateQrCode(const QByteArray &data)
+{
+    return qrcodegen::QrCode::encodeText(data, qrcodegen::QrCode::Ecc::LOW);
+}

client/core/qrCodeUtils.h

@@ -0,0 +1,17 @@
+#ifndef QRCODEUTILS_H
+#define QRCODEUTILS_H
+
+#include <QString>
+
+#include "qrcodegen.hpp"
+
+namespace qrCodeUtils
+{
+    constexpr const qint16 qrMagicCode = 1984;
+
+    QList<QString> generateQrCodeImageSeries(const QByteArray &data);
+    qrcodegen::QrCode generateQrCode(const QByteArray &data);
+    QString svgToBase64(const QString &image);
+};
+
+#endif // QRCODEUTILS_H

client/images/controls/monitor.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M20 3H4C2.89543 3 2 3.89543 2 5V15C2 16.1046 2.89543 17 4 17H20C21.1046 17 22 16.1046 22 15V5C22 3.89543 21.1046 3 20 3Z" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M8 21H16" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 17V21" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

client/ios/networkextension/CMakeLists.txt

@@ -27,12 +27,7 @@ set_target_properties(networkextension PROPERTIES
 
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/../../Frameworks"
 
-    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "Apple Distribution"
-    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY[variant=Debug] "Apple Development"
-
-    XCODE_ATTRIBUTE_CODE_SIGN_STYLE Manual
-    XCODE_ATTRIBUTE_PROVISIONING_PROFILE_SPECIFIER "match AppStore org.amnezia.AmneziaVPN.network-extension"
-    XCODE_ATTRIBUTE_PROVISIONING_PROFILE_SPECIFIER[variant=Debug] "match Development org.amnezia.AmneziaVPN.network-extension"
+    XCODE_ATTRIBUTE_CODE_SIGN_STYLE Automatic
 )
 
 set_target_properties(networkextension PROPERTIES

client/ios/scripts/openvpn.sh

@@ -1,19 +0,0 @@
-XCODEBUILD="/usr/bin/xcodebuild"
-WORKINGDIR=`pwd`
-PATCH="/usr/bin/patch"
-
-  cat $WORKINGDIR/3rd/OpenVPNAdapter/Configuration/Project.xcconfig > $WORKINGDIR/3rd/OpenVPNAdapter/Configuration/amnezia.xcconfig
-  cat << EOF >> $WORKINGDIR/3rd/OpenVPNAdapter/Configuration/amnezia.xcconfig
-  PROJECT_TEMP_DIR = $WORKINGDIR/3rd/OpenVPNAdapter/build/OpenVPNAdapter.build
-  CONFIGURATION_BUILD_DIR = $WORKINGDIR/3rd/OpenVPNAdapter/build/Release-iphoneos
-  BUILT_PRODUCTS_DIR = $WORKINGDIR/3rd/OpenVPNAdapter/build/Release-iphoneos
-EOF
-
-
-  cd 3rd/OpenVPNAdapter
-  if $XCODEBUILD -scheme OpenVPNAdapter -configuration Release -xcconfig Configuration/amnezia.xcconfig -sdk iphoneos -destination 'generic/platform=iOS' -project OpenVPNAdapter.xcodeproj ; then
-    echo "OpenVPNAdapter built successfully"
-  else
-    echo "OpenVPNAdapter build failed"
-  fi
-  cd ../../

client/platforms/ios/HevSocksTunnel.swift

@@ -1,4 +1,5 @@
 import HevSocks5Tunnel
+import NetworkExtension
 
 public enum Socks5Tunnel {
 

client/platforms/ios/ScreenProtection.swift

@@ -14,10 +14,15 @@ extension UIApplication {
   var keyWindows: [UIWindow] {
     connectedScenes
       .compactMap {
+        guard let windowScene = $0 as? UIWindowScene else { return nil }
         if #available(iOS 15.0, *) {
-          ($0 as? UIWindowScene)?.keyWindow
+          guard let keywindow = windowScene.keyWindow else {
+            windowScene.windows.first?.makeKey()
+            return windowScene.windows.first
+          }
+          return keywindow
         } else {
-          ($0 as? UIWindowScene)?.windows.first { $0.isKeyWindow }
+          return windowScene.windows.first { $0.isKeyWindow }
         }
       }
   }

client/protocols/ikev2_vpn_protocol_windows.cpp

@@ -238,7 +238,7 @@ ErrorCode Ikev2Protocol::start()
                                 "-CipherTransformConstants GCMAES128 "
                                 "-EncryptionMethod AES256 "
                                 "-IntegrityCheckMethod SHA256 "
-                                "-PfsGroup None "
+                                "-PfsGroup PFS2048 "
                                 "-DHGroup Group14 "
                                 "-PassThru -Force\"")
                             .arg(tunnelName());

client/protocols/xrayprotocol.cpp

@@ -1,16 +1,14 @@
 #include "xrayprotocol.h"
 
-#include "utilities.h"
-#include "core/networkUtilities.h"
-
 #include <QCryptographicHash>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QNetworkInterface>
 
+#include "core/networkUtilities.h"
+#include "utilities.h"
 
-XrayProtocol::XrayProtocol(const QJsonObject &configuration, QObject *parent):
-    VpnProtocol(configuration, parent)
+XrayProtocol::XrayProtocol(const QJsonObject &configuration, QObject *parent) : VpnProtocol(configuration, parent)
 {
     readXrayConfiguration(configuration);
     m_routeGateway = NetworkUtilities::getGatewayAndIface();
@@ -45,10 +43,7 @@ ErrorCode XrayProtocol::start()
 
     QStringList args = QStringList() << "-c" << m_xrayCfgFile.fileName() << "-format=json";
 
-    qDebug().noquote() << "XrayProtocol::start()"
-                       << xrayExecPath() << args.join(" ");
-
-
+    qDebug().noquote() << "XrayProtocol::start()" << xrayExecPath() << args.join(" ");
 
     m_xrayProcess.setProcessChannelMode(QProcess::MergedChannels);
     m_xrayProcess.setProgram(xrayExecPath());
@@ -66,14 +61,15 @@ ErrorCode XrayProtocol::start()
 #endif
     });
 
-    connect(&m_xrayProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
-        qDebug().noquote() << "XrayProtocol finished, exitCode, exitStatus" << exitCode << exitStatus;
-        setConnectionState(Vpn::ConnectionState::Disconnected);
-        if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
-                emit protocolError(amnezia::ErrorCode::XrayExecutableCrashed);
-                emit setConnectionState(Vpn::ConnectionState::Error);
-        }
-    });
+    connect(&m_xrayProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this,
+            [this](int exitCode, QProcess::ExitStatus exitStatus) {
+                qDebug().noquote() << "XrayProtocol finished, exitCode, exitStatus" << exitCode << exitStatus;
+                setConnectionState(Vpn::ConnectionState::Disconnected);
+                if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
+                    emit protocolError(amnezia::ErrorCode::XrayExecutableCrashed);
+                    emit setConnectionState(Vpn::ConnectionState::Error);
+                }
+            });
 
     m_xrayProcess.start();
     m_xrayProcess.waitForStarted();
@@ -82,11 +78,10 @@ ErrorCode XrayProtocol::start()
         setConnectionState(Vpn::ConnectionState::Connecting);
         QThread::msleep(1000);
         return startTun2Sock();
-    }
-    else return ErrorCode::XrayExecutableMissing;
+    } else
+        return ErrorCode::XrayExecutableMissing;
 }
 
-
 ErrorCode XrayProtocol::startTun2Sock()
 {
     m_t2sProcess->start();
@@ -98,71 +93,68 @@ ErrorCode XrayProtocol::startTun2Sock()
     connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::stateChanged, this,
             [&](QProcess::ProcessState newState) { qDebug() << "PrivilegedProcess stateChanged" << newState; });
 
-    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::setConnectionState, this,
-            [&](int vpnState) {
-                qDebug() << "PrivilegedProcess setConnectionState " << vpnState;
-                if (vpnState == Vpn::ConnectionState::Connected)
-                {
-                    setConnectionState(Vpn::ConnectionState::Connecting);
-                    QList<QHostAddress> dnsAddr;
-                    dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns1).toString()));
-                    dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns2).toString()));
+    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::setConnectionState, this, [&](int vpnState) {
+        qDebug() << "PrivilegedProcess setConnectionState " << vpnState;
+        if (vpnState == Vpn::ConnectionState::Connected) {
+            setConnectionState(Vpn::ConnectionState::Connecting);
+            QList<QHostAddress> dnsAddr;
+            dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns1).toString()));
+            dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns2).toString()));
 #ifdef Q_OS_WIN
-                    QThread::msleep(8000);
+            QThread::msleep(8000);
 #endif
 #ifdef Q_OS_MACOS
-                    QThread::msleep(5000);
-                    IpcClient::Interface()->createTun("utun22", amnezia::protocols::xray::defaultLocalAddr);
-                    IpcClient::Interface()->updateResolvers("utun22", dnsAddr);
+            QThread::msleep(5000);
+            IpcClient::Interface()->createTun("utun22", amnezia::protocols::xray::defaultLocalAddr);
+            IpcClient::Interface()->updateResolvers("utun22", dnsAddr);
 #endif
 #ifdef Q_OS_LINUX
-                    QThread::msleep(1000);
-                    IpcClient::Interface()->createTun("tun2", amnezia::protocols::xray::defaultLocalAddr);
-                    IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
+            QThread::msleep(1000);
+            IpcClient::Interface()->createTun("tun2", amnezia::protocols::xray::defaultLocalAddr);
+            IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
 #endif
 #if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
-                    // killSwitch toggle
-                    if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
-                        m_configData.insert("vpnServer", m_remoteAddress);
-                        IpcClient::Interface()->enableKillSwitch(m_configData, 0);
-                    }
+            // killSwitch toggle
+            if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                m_configData.insert("vpnServer", m_remoteAddress);
+                IpcClient::Interface()->enableKillSwitch(m_configData, 0);
+            }
 #endif
-                    if (m_routeMode == 0) {
-                        IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "0.0.0.0/1");
-                        IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "128.0.0.0/1");
-                        IpcClient::Interface()->routeAddList(m_routeGateway, QStringList() << m_remoteAddress);
-                    }
-                    IpcClient::Interface()->StopRoutingIpv6();
+            if (m_routeMode == Settings::RouteMode::VpnAllSites) {
+                IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "0.0.0.0/1");
+                IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "128.0.0.0/1");
+                IpcClient::Interface()->routeAddList(m_routeGateway, QStringList() << m_remoteAddress);
+            }
+            IpcClient::Interface()->StopRoutingIpv6();
 #ifdef Q_OS_WIN
-                    IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
-                    QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
-                    for (int i = 0; i < netInterfaces.size(); i++) {
-                        for (int j = 0; j < netInterfaces.at(i).addressEntries().size(); j++)
-                        {
-                            // killSwitch toggle
-                            if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
-                                if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
-                                    IpcClient::Interface()->enableKillSwitch(QJsonObject(), netInterfaces.at(i).index());
-                                }
-                                m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
-                                m_configData.insert("vpnGateway", m_vpnGateway);
-                                m_configData.insert("vpnServer", m_remoteAddress);
-                                IpcClient::Interface()->enablePeerTraffic(m_configData);
-                            }
+            IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
+            QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
+            for (int i = 0; i < netInterfaces.size(); i++) {
+                for (int j = 0; j < netInterfaces.at(i).addressEntries().size(); j++) {
+                    // killSwitch toggle
+                    if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
+                        if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                            IpcClient::Interface()->enableKillSwitch(QJsonObject(), netInterfaces.at(i).index());
                         }
+                        m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
+                        m_configData.insert("vpnGateway", m_vpnGateway);
+                        m_configData.insert("vpnServer", m_remoteAddress);
+                        IpcClient::Interface()->enablePeerTraffic(m_configData);
                     }
-#endif
-                    setConnectionState(Vpn::ConnectionState::Connected);
                 }
+            }
+#endif
+            setConnectionState(Vpn::ConnectionState::Connected);
+        }
 #if !defined(Q_OS_MACOS)
-                if (vpnState == Vpn::ConnectionState::Disconnected) {
-                    setConnectionState(Vpn::ConnectionState::Disconnected);
-                    IpcClient::Interface()->deleteTun("tun2");
-                    IpcClient::Interface()->StartRoutingIpv6();
-                    IpcClient::Interface()->clearSavedRoutes();
-                }
+        if (vpnState == Vpn::ConnectionState::Disconnected) {
+            setConnectionState(Vpn::ConnectionState::Disconnected);
+            IpcClient::Interface()->deleteTun("tun2");
+            IpcClient::Interface()->StartRoutingIpv6();
+            IpcClient::Interface()->clearSavedRoutes();
+        }
 #endif
-            });
+    });
 
     return ErrorCode::NoError;
 }
@@ -204,7 +196,7 @@ void XrayProtocol::readXrayConfiguration(const QJsonObject &configuration)
     m_localPort = QString(amnezia::protocols::xray::defaultLocalProxyPort).toInt();
     m_remoteHost = configuration.value(amnezia::config_key::hostName).toString();
     m_remoteAddress = NetworkUtilities::getIPAddress(m_remoteHost);
-    m_routeMode = configuration.value(amnezia::config_key::splitTunnelType).toInt();
+    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();
 }

client/protocols/xrayprotocol.h

@@ -1,14 +1,16 @@
 #ifndef XRAYPROTOCOL_H
 #define XRAYPROTOCOL_H
 
-#include "openvpnprotocol.h"
 #include "QProcess"
+
 #include "containers/containers_defs.h"
+#include "openvpnprotocol.h"
+#include "settings.h"
 
 class XrayProtocol : public VpnProtocol
 {
 public:
-    XrayProtocol(const QJsonObject& configuration, QObject* parent = nullptr);
+    XrayProtocol(const QJsonObject &configuration, QObject *parent = nullptr);
     virtual ~XrayProtocol() override;
 
     ErrorCode start() override;
@@ -24,11 +26,12 @@ protected:
 private:
     static QString xrayExecPath();
     static QString tun2SocksExecPath();
+
 private:
     int m_localPort;
     QString m_remoteHost;
     QString m_remoteAddress;
-    int m_routeMode;
+    Settings::RouteMode m_routeMode;
     QJsonObject m_configData;
     QString m_primaryDNS;
     QString m_secondaryDNS;
@@ -37,7 +40,6 @@ private:
     QSharedPointer<IpcProcessTun2SocksReplica> m_t2sProcess;
 #endif
     QTemporaryFile m_xrayCfgFile;
-
 };
 
 #endif // XRAYPROTOCOL_H

client/resources.qrc

@@ -192,7 +192,7 @@
         <file>ui/qml/Pages2/PageServiceTorWebsiteSettings.qml</file>
         <file>ui/qml/Pages2/PageSettings.qml</file>
         <file>ui/qml/Pages2/PageSettingsAbout.qml</file>
-        <file>ui/qml/Pages2/PageSettingsApiLanguageList.qml</file>
+        <file>ui/qml/Pages2/PageSettingsApiAvailableCountries.qml</file>
         <file>ui/qml/Pages2/PageSettingsApiServerInfo.qml</file>
         <file>ui/qml/Pages2/PageSettingsApplication.qml</file>
         <file>ui/qml/Pages2/PageSettingsAppSplitTunneling.qml</file>
@@ -224,6 +224,13 @@
         <file>ui/qml/Pages2/PageShare.qml</file>
         <file>ui/qml/Pages2/PageShareFullAccess.qml</file>
         <file>ui/qml/Pages2/PageStart.qml</file>
+        <file>ui/qml/Components/RenameServerDrawer.qml</file>
+        <file>ui/qml/Controls2/ListViewType.qml</file>
+        <file>ui/qml/Pages2/PageSettingsApiSupport.qml</file>
+        <file>ui/qml/Pages2/PageSettingsApiInstructions.qml</file>
+        <file>ui/qml/Pages2/PageSettingsApiNativeConfigs.qml</file>
+        <file>ui/qml/Pages2/PageSettingsApiDevices.qml</file>
+        <file>images/controls/monitor.svg</file>
     </qresource>
     <qresource prefix="/countriesFlags">
         <file>images/flagKit/ZW.svg</file>

client/secure_qsettings.cpp

@@ -15,6 +15,12 @@
 
 using namespace QKeychain;
 
+namespace {
+    constexpr const char *settingsKeyTag = "settingsKeyTag";
+    constexpr const char *settingsIvTag = "settingsIvTag";
+    constexpr const char *keyChainName = "AmneziaVPN-Keychain";
+}
+
 SecureQSettings::SecureQSettings(const QString &organization, const QString &application, QObject *parent)
     : QObject { parent }, m_settings(organization, application, parent), encryptedKeys({ "Servers/serversList" })
 {
@@ -49,7 +55,7 @@ QVariant SecureQSettings::value(const QString &key, const QVariant &defaultValue
     // check if value is not encrypted, v. < 2.0.x
     retVal = m_settings.value(key);
     if (retVal.isValid()) {
-        if (retVal.userType() == QVariant::ByteArray && retVal.toByteArray().mid(0, magicString.size()) == magicString) {
+        if (retVal.userType() == QMetaType::QByteArray && retVal.toByteArray().mid(0, magicString.size()) == magicString) {
 
             if (getEncKey().isEmpty() || getEncIv().isEmpty()) {
                 qCritical() << "SecureQSettings::setValue Decryption requested, but key is empty";

client/secure_qsettings.h

@@ -8,10 +8,6 @@
 
 #include "keychain.h"
 
-constexpr const char *settingsKeyTag = "settingsKeyTag";
-constexpr const char *settingsIvTag = "settingsIvTag";
-constexpr const char *keyChainName = "AmneziaVPN-Keychain";
-
 class SecureQSettings : public QObject
 {
     Q_OBJECT
@@ -44,7 +40,7 @@ public:
 private:
     QSettings m_settings;
 
-    mutable QMap<QString, QVariant> m_cache;
+    mutable QHash<QString, QVariant> m_cache;
 
     QStringList encryptedKeys; // encode only key listed here
     // only this fields need for backup

client/server_scripts/check_user_in_sudo.sh

@@ -1,2 +1,12 @@
-CUR_USER=$(whoami);\
-groups $CUR_USER
+if which apt-get > /dev/null 2>&1; then pm=$(which apt-get); opt="--version";\
+elif which dnf > /dev/null 2>&1; then pm=$(which dnf); opt="--version";\
+elif which yum > /dev/null 2>&1; then pm=$(which yum); opt="--version";\
+elif which pacman > /dev/null 2>&1; then pm=$(which pacman); opt="--version";\
+else pm="uname"; opt="-a";\
+fi;\
+CUR_USER=$(whoami 2>/dev/null || echo $HOME | sed 's/.*\///');\
+echo $LANG | grep -qE '^(en_US.UTF-8|C.UTF-8|C)$' || export LC_ALL=C;\
+sudo -K;\
+if [ "$CUR_USER" = "root" ] || ( groups "$CUR_USER" | grep -E '\<(sudo|wheel)\>' ); then \
+  sudo -nu $CUR_USER $pm $opt > /dev/null; sudo -n $pm $opt > /dev/null;\
+fi

client/server_scripts/install_docker.sh

@@ -1,7 +1,7 @@
 if which apt-get > /dev/null 2>&1; then pm=$(which apt-get); silent_inst="-yq install"; check_pkgs="-yq update"; docker_pkg="docker.io"; dist="debian";\
 elif which dnf > /dev/null 2>&1; then pm=$(which dnf); silent_inst="-yq install"; check_pkgs="-yq check-update"; docker_pkg="docker"; dist="fedora";\
 elif which yum > /dev/null 2>&1; then pm=$(which yum); silent_inst="-y -q install"; check_pkgs="-y -q check-update"; docker_pkg="docker"; dist="centos";\
-elif which pacman > /dev/null 2>&1; then pm=$(which pacman); silent_inst="-S --noconfirm --noprogressbar --quiet"; check_pkgs="> /dev/null 2>&1"; docker_pkg="docker"; dist="archlinux";\
+elif which pacman > /dev/null 2>&1; then pm=$(which pacman); silent_inst="-S --noconfirm --noprogressbar --quiet"; check_pkgs="-Sup"; docker_pkg="docker"; dist="archlinux";\
 else echo "Packet manager not found"; exit 1; fi;\
 echo "Dist: $dist, Packet manager: $pm, Install command: $silent_inst, Check pkgs command: $check_pkgs, Docker pkg: $docker_pkg";\
 if [ "$dist" = "debian" ]; then export DEBIAN_FRONTEND=noninteractive; fi;\
@@ -12,6 +12,9 @@ if ! command -v docker > /dev/null 2>&1; then \
   sudo $pm $check_pkgs; sudo $pm $silent_inst $docker_pkg;\
   sleep 5; sudo systemctl enable --now docker; sleep 5;\
 fi;\
+if [ "$(cat /sys/module/apparmor/parameters/enabled 2>/dev/null)" = "Y" ]; then \
+  if ! command -v apparmor_parser > /dev/null 2>&1; then sudo $pm $check_pkgs; sudo $pm $silent_inst apparmor; fi;\
+fi;\
 if [ "$(systemctl is-active docker)" != "active" ]; then \
   sudo $pm $check_pkgs; sudo $pm $silent_inst $docker_pkg;\
   sleep 5; sudo systemctl start docker; sleep 5;\

client/server_scripts/ipsec/configure_container.sh

@@ -33,14 +33,14 @@ conn shared
   right=%any
   encapsulation=yes
   authby=secret
-  pfs=no
+  pfs=yes
   rekey=no
   keyingtries=5
   dpddelay=30
   dpdtimeout=120
   dpdaction=clear
   ikev2=never
-  ike=aes256-sha2,aes128-sha2,aes256-sha1,aes128-sha1,aes256-sha2;modp1024,aes128-sha1;modp1024
+  ike=aes256-sha2,aes128-sha2,aes256-sha1,aes128-sha1,aes256-sha2;modp2048,aes128-sha1;modp2048
   phase2alg=aes_gcm-null,aes128-sha1,aes256-sha1,aes256-sha2_512,aes128-sha2,aes256-sha2
   ikelifetime=24h
   salifetime=24h
@@ -244,9 +244,9 @@ conn ikev2-cp
   auto=add
   ikev2=insist
   rekey=no
-  pfs=no
-  ike=aes256-sha2,aes128-sha2,aes256-sha1,aes128-sha1
-  phase2alg=aes_gcm-null,aes128-sha1,aes256-sha1,aes128-sha2,aes256-sha2
+  pfs=yes
+  ike=aes256-sha2,aes128-sha2,aes256-sha1,aes128-sha1,aes256-sha2;modp2048,aes128-sha1;modp2048
+  phase2alg=aes_gcm-null,aes128-sha1,aes256-sha1,aes256-sha2_512,aes128-sha2,aes256-sha2
   ikelifetime=24h
   salifetime=24h
   encapsulation=yes

client/server_scripts/prepare_host.sh

@@ -1,4 +1,4 @@
-CUR_USER=$(whoami);\
+CUR_USER=$(whoami 2>/dev/null || echo ~ | sed 's/.*\///');\
 sudo mkdir -p $DOCKERFILE_FOLDER;\
 sudo chown $CUR_USER $DOCKERFILE_FOLDER;\
 if ! sudo docker network ls | grep -q amnezia-dns-net; then sudo docker network create \

client/translations/amneziavpn_ar_EG.ts

@@ -3334,8 +3334,8 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>ليس لدي المستخدم الصلحيات لأستخدام sudo</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>المستخدم ليس عضوًا في مجموعة sudo</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>
@@ -3399,7 +3399,7 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
+        <source>Server error: Package manager error</source>
         <translation>خطأ في الخادم: خطأ في مدير الحزم</translation>
     </message>
     <message>

client/translations/amneziavpn_fa_IR.ts

@@ -3468,8 +3468,8 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>The user does not have permission to use sudo</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>کاربر عضو گروه sudo نیست</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>
@@ -3590,8 +3590,8 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
-        <translation>Server error: Packet manager error</translation>
+        <source>Server error: Package manager error</source>
+        <translation>خطای سرور: خطای مدیر بسته</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="34"/>

client/translations/amneziavpn_hi_IN.ts

@@ -3434,13 +3434,13 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>उपयोगकर्ता के पास sudo का उपयोग करने की अनुमति नहीं है</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>उपयोगकर्ता sudo समूह का सदस्य नहीं है</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
-        <translation>सर्वर त्रुटि: पैकेट प्रबंधक त्रुटि</translation>
+        <source>Server error: Package manager error</source>
+        <translation>सर्वर त्रुटि: पैकेज प्रबंधक त्रुटि</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>

client/translations/amneziavpn_my_MM.ts

@@ -3330,8 +3330,8 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>ဤအသုံးပြုသူသည် sudo ကိုအသုံးပြုရန်ခွင့်ပြုချက်မရှိပါ</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>ဤအသုံးပြုသူသည် sudo အုပ်စု၏အဖွဲ့ဝင်မဟုတ်ပါ</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>
@@ -3395,8 +3395,8 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
-        <translation>ဆာဗာ မှားယွင်းမှု: Packet Manager မှားယွင်းမှု</translation>
+        <source>Server error: Package manager error</source>
+        <translation>ဆာဗာ အမှား- Package manager အမှား</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="34"/>

client/translations/amneziavpn_uk_UA.ts

@@ -3700,13 +3700,13 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>The user does not have permission to use sudo</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>Користувач не входить до групи sudo</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
-        <translation type="unfinished"></translation>
+        <source>Server error: Package manager error</source>
+        <translation>Помилка сервера: Помилка менеджера пакетів</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>

client/translations/amneziavpn_ur_PK.ts

@@ -3433,8 +3433,8 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>صارف کو sudo استعمال کرنے کی اجازت نہیں ہے</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>صارف sudo گروپ کا رکن نہیں ہے</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>
@@ -3498,7 +3498,7 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
+        <source>Server error: Package manager error</source>
         <translation>سرور خطا: پیکیج منیجر خطا</translation>
     </message>
     <message>

client/translations/amneziavpn_zh_CN.ts

@@ -3675,13 +3675,13 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="22"/>
-        <source>The user does not have permission to use sudo</source>
-        <translation>用户没有root权限</translation>
+        <source>The user is not a member of the sudo group</source>
+        <translation>用户不是 sudo 组的成员</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="23"/>
-        <source>Server error: Packet manager error</source>
-        <translation type="unfinished"></translation>
+        <source>Server error: Package manager error</source>
+        <translation>服务器错误：包管理器错误</translation>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="26"/>

client/ui/controllers/api/apiConfigsController.cpp

@@ -0,0 +1,537 @@
+#include "apiConfigsController.h"
+
+#include <QClipboard>
+#include <QEventLoop>
+
+#include "amnezia_application.h"
+#include "configurators/wireguard_configurator.h"
+#include "core/api/apiDefs.h"
+#include "core/api/apiUtils.h"
+#include "core/controllers/gatewayController.h"
+#include "core/qrCodeUtils.h"
+#include "ui/controllers/systemController.h"
+#include "version.h"
+
+namespace
+{
+    namespace configKey
+    {
+        constexpr char cloak[] = "cloak";
+        constexpr char awg[] = "awg";
+
+        constexpr char apiEdnpoint[] = "api_endpoint";
+        constexpr char accessToken[] = "api_key";
+        constexpr char certificate[] = "certificate";
+        constexpr char publicKey[] = "public_key";
+        constexpr char protocol[] = "protocol";
+
+        constexpr char uuid[] = "installation_uuid";
+        constexpr char osVersion[] = "os_version";
+        constexpr char appVersion[] = "app_version";
+
+        constexpr char userCountryCode[] = "user_country_code";
+        constexpr char serverCountryCode[] = "server_country_code";
+        constexpr char serviceType[] = "service_type";
+        constexpr char serviceInfo[] = "service_info";
+        constexpr char serviceProtocol[] = "service_protocol";
+
+        constexpr char aesKey[] = "aes_key";
+        constexpr char aesIv[] = "aes_iv";
+        constexpr char aesSalt[] = "aes_salt";
+
+        constexpr char apiPayload[] = "api_payload";
+        constexpr char keyPayload[] = "key_payload";
+
+        constexpr char apiConfig[] = "api_config";
+        constexpr char authData[] = "auth_data";
+
+        constexpr char config[] = "config";
+    }
+}
+
+ApiConfigsController::ApiConfigsController(const QSharedPointer<ServersModel> &serversModel,
+                                           const QSharedPointer<ApiServicesModel> &apiServicesModel,
+                                           const std::shared_ptr<Settings> &settings, QObject *parent)
+    : QObject(parent), m_serversModel(serversModel), m_apiServicesModel(apiServicesModel), m_settings(settings)
+{
+}
+
+bool ApiConfigsController::exportNativeConfig(const QString &serverCountryCode, const QString &fileName)
+{
+    if (fileName.isEmpty()) {
+        emit errorOccurred(ErrorCode::PermissionsError);
+        return false;
+    }
+
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto serverConfigObject = m_serversModel->getServerConfig(m_serversModel->getProcessedServerIndex());
+    auto apiConfigObject = serverConfigObject.value(configKey::apiConfig).toObject();
+
+    QString protocol = apiConfigObject.value(configKey::serviceProtocol).toString();
+    ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
+
+    QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = apiConfigObject.value(configKey::userCountryCode);
+    apiPayload[configKey::serverCountryCode] = serverCountryCode;
+    apiPayload[configKey::serviceType] = apiConfigObject.value(configKey::serviceType);
+    apiPayload[configKey::authData] = serverConfigObject.value(configKey::authData);
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/native_config"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    QJsonObject jsonConfig = QJsonDocument::fromJson(responseBody).object();
+    QString nativeConfig = jsonConfig.value(configKey::config).toString();
+    nativeConfig.replace("$WIREGUARD_CLIENT_PRIVATE_KEY", apiPayloadData.wireGuardClientPrivKey);
+
+    SystemController::saveFile(fileName, nativeConfig);
+    return true;
+}
+
+bool ApiConfigsController::revokeNativeConfig(const QString &serverCountryCode)
+{
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto serverConfigObject = m_serversModel->getServerConfig(m_serversModel->getProcessedServerIndex());
+    auto apiConfigObject = serverConfigObject.value(configKey::apiConfig).toObject();
+
+    QString protocol = apiConfigObject.value(configKey::serviceProtocol).toString();
+    ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
+
+    QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = apiConfigObject.value(configKey::userCountryCode);
+    apiPayload[configKey::serverCountryCode] = serverCountryCode;
+    apiPayload[configKey::serviceType] = apiConfigObject.value(configKey::serviceType);
+    apiPayload[configKey::authData] = serverConfigObject.value(configKey::authData);
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/revoke_native_config"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError && errorCode != ErrorCode::ApiNotFoundError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+    return true;
+}
+
+void ApiConfigsController::prepareVpnKeyExport()
+{
+    auto serverConfigObject = m_serversModel->getServerConfig(m_serversModel->getProcessedServerIndex());
+    auto apiConfigObject = serverConfigObject.value(configKey::apiConfig).toObject();
+
+    auto vpnKey = apiConfigObject.value(apiDefs::key::vpnKey).toString();
+    m_vpnKey = vpnKey;
+
+    vpnKey.replace("vpn://", "");
+
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(vpnKey.toUtf8());
+
+    emit vpnKeyExportReady();
+}
+
+void ApiConfigsController::copyVpnKeyToClipboard()
+{
+    auto clipboard = amnApp->getClipboard();
+    clipboard->setText(m_vpnKey);
+}
+
+bool ApiConfigsController::fillAvailableServices()
+{
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    QJsonObject apiPayload;
+    apiPayload[configKey::osVersion] = QSysInfo::productType();
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/services"), apiPayload, responseBody);
+    if (errorCode == ErrorCode::NoError) {
+        if (!responseBody.contains("services")) {
+            errorCode = ErrorCode::ApiServicesMissingError;
+        }
+    }
+
+    if (errorCode != ErrorCode::NoError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    QJsonObject data = QJsonDocument::fromJson(responseBody).object();
+    m_apiServicesModel->updateModel(data);
+    return true;
+}
+
+bool ApiConfigsController::importServiceFromGateway()
+{
+    if (m_serversModel->isServerFromApiAlreadyExists(m_apiServicesModel->getCountryCode(), m_apiServicesModel->getSelectedServiceType(),
+                                                     m_apiServicesModel->getSelectedServiceProtocol())) {
+        emit errorOccurred(ErrorCode::ApiConfigAlreadyAdded);
+        return false;
+    }
+
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto installationUuid = m_settings->getInstallationUuid(true);
+    auto userCountryCode = m_apiServicesModel->getCountryCode();
+    auto serviceType = m_apiServicesModel->getSelectedServiceType();
+    auto serviceProtocol = m_apiServicesModel->getSelectedServiceProtocol();
+
+    ApiPayloadData apiPayloadData = generateApiPayloadData(serviceProtocol);
+
+    QJsonObject apiPayload = fillApiPayload(serviceProtocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = userCountryCode;
+    apiPayload[configKey::serviceType] = serviceType;
+    apiPayload[configKey::uuid] = installationUuid;
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/config"), apiPayload, responseBody);
+
+    QJsonObject serverConfig;
+    if (errorCode == ErrorCode::NoError) {
+        fillServerConfig(serviceProtocol, apiPayloadData, responseBody, serverConfig);
+
+        QJsonObject apiConfig = serverConfig.value(configKey::apiConfig).toObject();
+        apiConfig.insert(configKey::userCountryCode, m_apiServicesModel->getCountryCode());
+        apiConfig.insert(configKey::serviceType, m_apiServicesModel->getSelectedServiceType());
+        apiConfig.insert(configKey::serviceProtocol, m_apiServicesModel->getSelectedServiceProtocol());
+
+        serverConfig.insert(configKey::apiConfig, apiConfig);
+
+        m_serversModel->addServer(serverConfig);
+        emit installServerFromApiFinished(tr("%1 installed successfully.").arg(m_apiServicesModel->getSelectedServiceName()));
+        return true;
+    } else {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+}
+
+bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
+                                                    bool reloadServiceConfig)
+{
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto serverConfig = m_serversModel->getServerConfig(serverIndex);
+    auto apiConfig = serverConfig.value(configKey::apiConfig).toObject();
+    auto authData = serverConfig.value(configKey::authData).toObject();
+
+    auto installationUuid = m_settings->getInstallationUuid(true);
+    auto userCountryCode = apiConfig.value(configKey::userCountryCode).toString();
+    auto serviceType = apiConfig.value(configKey::serviceType).toString();
+    auto serviceProtocol = apiConfig.value(configKey::serviceProtocol).toString();
+
+    ApiPayloadData apiPayloadData = generateApiPayloadData(serviceProtocol);
+
+    QJsonObject apiPayload = fillApiPayload(serviceProtocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = userCountryCode;
+    apiPayload[configKey::serviceType] = serviceType;
+    apiPayload[configKey::uuid] = installationUuid;
+
+    if (!newCountryCode.isEmpty()) {
+        apiPayload[configKey::serverCountryCode] = newCountryCode;
+    }
+    if (!authData.isEmpty()) {
+        apiPayload[configKey::authData] = authData;
+    }
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/config"), apiPayload, responseBody);
+
+    QJsonObject newServerConfig;
+    if (errorCode == ErrorCode::NoError) {
+        fillServerConfig(serviceProtocol, apiPayloadData, responseBody, newServerConfig);
+
+        QJsonObject newApiConfig = newServerConfig.value(configKey::apiConfig).toObject();
+        newApiConfig.insert(configKey::userCountryCode, apiConfig.value(configKey::userCountryCode));
+        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));
+
+        newServerConfig.insert(configKey::apiConfig, newApiConfig);
+        newServerConfig.insert(configKey::authData, authData);
+        // newServerConfig.insert(
+
+        m_serversModel->editServer(newServerConfig, serverIndex);
+        if (reloadServiceConfig) {
+            emit reloadServerFromApiFinished(tr("API config reloaded"));
+        } else if (newCountryName.isEmpty()) {
+            emit updateServerFromApiFinished();
+        } else {
+            emit changeApiCountryFinished(tr("Successfully changed the country of connection to %1").arg(newCountryName));
+        }
+        return true;
+    } else {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+}
+
+bool ApiConfigsController::updateServiceFromTelegram(const int serverIndex)
+{
+    auto serverConfig = m_serversModel->getServerConfig(serverIndex);
+    auto installationUuid = m_settings->getInstallationUuid(true);
+
+#ifdef Q_OS_IOS
+    IosController::Instance()->requestInetAccess();
+    QThread::msleep(10);
+#endif
+
+    if (serverConfig.value(config_key::configVersion).toInt()) {
+        QNetworkRequest request;
+        request.setTransferTimeout(apiDefs::requestTimeoutMsecs);
+        request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+        request.setRawHeader("Authorization", "Api-Key " + serverConfig.value(configKey::accessToken).toString().toUtf8());
+        QString endpoint = serverConfig.value(configKey::apiEdnpoint).toString();
+        request.setUrl(endpoint);
+
+        QString protocol = serverConfig.value(configKey::protocol).toString();
+
+        ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
+
+        QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
+        apiPayload[configKey::uuid] = installationUuid;
+
+        QByteArray requestBody = QJsonDocument(apiPayload).toJson();
+
+        QNetworkReply *reply = amnApp->networkManager()->post(request, requestBody);
+
+        QEventLoop wait;
+        connect(reply, &QNetworkReply::finished, &wait, &QEventLoop::quit);
+
+        QList<QSslError> sslErrors;
+        connect(reply, &QNetworkReply::sslErrors, [this, &sslErrors](const QList<QSslError> &errors) { sslErrors = errors; });
+        wait.exec();
+
+        auto errorCode = apiUtils::checkNetworkReplyErrors(sslErrors, reply);
+        if (errorCode != ErrorCode::NoError) {
+            reply->deleteLater();
+            emit errorOccurred(errorCode);
+            return false;
+        }
+
+        auto apiResponseBody = reply->readAll();
+        reply->deleteLater();
+        fillServerConfig(protocol, apiPayloadData, apiResponseBody, serverConfig);
+        m_serversModel->editServer(serverConfig, serverIndex);
+        emit updateServerFromApiFinished();
+    }
+    return true;
+}
+
+bool ApiConfigsController::deactivateDevice()
+{
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto serverIndex = m_serversModel->getProcessedServerIndex();
+    auto serverConfigObject = m_serversModel->getServerConfig(serverIndex);
+    auto apiConfigObject = serverConfigObject.value(configKey::apiConfig).toObject();
+
+    if (apiUtils::getConfigType(serverConfigObject) != apiDefs::ConfigType::AmneziaPremiumV2) {
+        return true;
+    }
+
+    QString protocol = apiConfigObject.value(configKey::serviceProtocol).toString();
+    ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
+
+    QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = apiConfigObject.value(configKey::userCountryCode);
+    apiPayload[configKey::serverCountryCode] = apiConfigObject.value(configKey::serverCountryCode);
+    apiPayload[configKey::serviceType] = apiConfigObject.value(configKey::serviceType);
+    apiPayload[configKey::authData] = serverConfigObject.value(configKey::authData);
+    apiPayload[configKey::uuid] = m_settings->getInstallationUuid(true);
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/revoke_config"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError && errorCode != ErrorCode::ApiNotFoundError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    serverConfigObject.remove(config_key::containers);
+    m_serversModel->editServer(serverConfigObject, serverIndex);
+
+    return true;
+}
+
+bool ApiConfigsController::deactivateExternalDevice(const QString &uuid, const QString &serverCountryCode)
+{
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs);
+
+    auto serverIndex = m_serversModel->getProcessedServerIndex();
+    auto serverConfigObject = m_serversModel->getServerConfig(serverIndex);
+    auto apiConfigObject = serverConfigObject.value(configKey::apiConfig).toObject();
+
+    if (apiUtils::getConfigType(serverConfigObject) != apiDefs::ConfigType::AmneziaPremiumV2) {
+        return true;
+    }
+
+    QString protocol = apiConfigObject.value(configKey::serviceProtocol).toString();
+    ApiPayloadData apiPayloadData = generateApiPayloadData(protocol);
+
+    QJsonObject apiPayload = fillApiPayload(protocol, apiPayloadData);
+    apiPayload[configKey::userCountryCode] = apiConfigObject.value(configKey::userCountryCode);
+    apiPayload[configKey::serverCountryCode] = serverCountryCode;
+    apiPayload[configKey::serviceType] = apiConfigObject.value(configKey::serviceType);
+    apiPayload[configKey::authData] = serverConfigObject.value(configKey::authData);
+    apiPayload[configKey::uuid] = uuid;
+
+    QByteArray responseBody;
+    ErrorCode errorCode = gatewayController.post(QString("%1v1/revoke_config"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError && errorCode != ErrorCode::ApiNotFoundError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    if (uuid == m_settings->getInstallationUuid(true)) {
+        serverConfigObject.remove(config_key::containers);
+        m_serversModel->editServer(serverConfigObject, serverIndex);
+    }
+
+    return true;
+}
+
+bool ApiConfigsController::isConfigValid()
+{
+    int serverIndex = m_serversModel->getDefaultServerIndex();
+    QJsonObject serverConfigObject = m_serversModel->getServerConfig(serverIndex);
+    auto configSource = apiUtils::getConfigSource(serverConfigObject);
+
+    if (configSource == apiDefs::ConfigSource::Telegram
+        && !m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
+        m_serversModel->removeApiConfig(serverIndex);
+        return updateServiceFromTelegram(serverIndex);
+    } else if (configSource == apiDefs::ConfigSource::AmneziaGateway
+               && !m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
+        return updateServiceFromGateway(serverIndex, "", "");
+    } else if (configSource && m_serversModel->isApiKeyExpired(serverIndex)) {
+        qDebug() << "attempt to update api config by expires_at event";
+        if (configSource == apiDefs::ConfigSource::AmneziaGateway) {
+            return updateServiceFromGateway(serverIndex, "", "");
+        } else {
+            m_serversModel->removeApiConfig(serverIndex);
+            return updateServiceFromTelegram(serverIndex);
+        }
+    }
+    return true;
+}
+
+ApiConfigsController::ApiPayloadData ApiConfigsController::generateApiPayloadData(const QString &protocol)
+{
+    ApiConfigsController::ApiPayloadData apiPayload;
+    if (protocol == configKey::cloak) {
+        apiPayload.certRequest = OpenVpnConfigurator::createCertRequest();
+    } else if (protocol == configKey::awg) {
+        auto connData = WireguardConfigurator::genClientKeys();
+        apiPayload.wireGuardClientPubKey = connData.clientPubKey;
+        apiPayload.wireGuardClientPrivKey = connData.clientPrivKey;
+    }
+    return apiPayload;
+}
+
+QJsonObject ApiConfigsController::fillApiPayload(const QString &protocol, const ApiPayloadData &apiPayloadData)
+{
+    QJsonObject obj;
+    if (protocol == configKey::cloak) {
+        obj[configKey::certificate] = apiPayloadData.certRequest.request;
+    } else if (protocol == configKey::awg) {
+        obj[configKey::publicKey] = apiPayloadData.wireGuardClientPubKey;
+    }
+
+    obj[configKey::osVersion] = QSysInfo::productType();
+    obj[configKey::appVersion] = QString(APP_VERSION);
+
+    return obj;
+}
+
+void ApiConfigsController::fillServerConfig(const QString &protocol, const ApiPayloadData &apiPayloadData,
+                                            const QByteArray &apiResponseBody, QJsonObject &serverConfig)
+{
+    QString data = QJsonDocument::fromJson(apiResponseBody).object().value(config_key::config).toString();
+
+    data.replace("vpn://", "");
+    QByteArray ba = QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+
+    if (ba.isEmpty()) {
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return;
+    }
+
+    QByteArray ba_uncompressed = qUncompress(ba);
+    if (!ba_uncompressed.isEmpty()) {
+        ba = ba_uncompressed;
+    }
+
+    QString configStr = ba;
+    if (protocol == configKey::cloak) {
+        configStr.replace("<key>", "<key>\n");
+        configStr.replace("$OPENVPN_PRIV_KEY", apiPayloadData.certRequest.privKey);
+    } else if (protocol == configKey::awg) {
+        configStr.replace("$WIREGUARD_CLIENT_PRIVATE_KEY", apiPayloadData.wireGuardClientPrivKey);
+        auto newServerConfig = QJsonDocument::fromJson(configStr.toUtf8()).object();
+        auto containers = newServerConfig.value(config_key::containers).toArray();
+        if (containers.isEmpty()) {
+            return; // todo process error
+        }
+        auto container = containers.at(0).toObject();
+        QString containerName = ContainerProps::containerTypeToString(DockerContainer::Awg);
+        auto containerConfig = container.value(containerName).toObject();
+        auto protocolConfig = QJsonDocument::fromJson(containerConfig.value(config_key::last_config).toString().toUtf8()).object();
+        containerConfig[config_key::junkPacketCount] = protocolConfig.value(config_key::junkPacketCount);
+        containerConfig[config_key::junkPacketMinSize] = protocolConfig.value(config_key::junkPacketMinSize);
+        containerConfig[config_key::junkPacketMaxSize] = protocolConfig.value(config_key::junkPacketMaxSize);
+        containerConfig[config_key::initPacketJunkSize] = protocolConfig.value(config_key::initPacketJunkSize);
+        containerConfig[config_key::responsePacketJunkSize] = protocolConfig.value(config_key::responsePacketJunkSize);
+        containerConfig[config_key::initPacketMagicHeader] = protocolConfig.value(config_key::initPacketMagicHeader);
+        containerConfig[config_key::responsePacketMagicHeader] = protocolConfig.value(config_key::responsePacketMagicHeader);
+        containerConfig[config_key::underloadPacketMagicHeader] = protocolConfig.value(config_key::underloadPacketMagicHeader);
+        containerConfig[config_key::transportPacketMagicHeader] = protocolConfig.value(config_key::transportPacketMagicHeader);
+        container[containerName] = containerConfig;
+        containers.replace(0, container);
+        newServerConfig[config_key::containers] = containers;
+        configStr = QString(QJsonDocument(newServerConfig).toJson());
+    }
+
+    QJsonObject newServerConfig = QJsonDocument::fromJson(configStr.toUtf8()).object();
+    serverConfig[config_key::dns1] = newServerConfig.value(config_key::dns1);
+    serverConfig[config_key::dns2] = newServerConfig.value(config_key::dns2);
+    serverConfig[config_key::containers] = newServerConfig.value(config_key::containers);
+    serverConfig[config_key::hostName] = newServerConfig.value(config_key::hostName);
+
+    if (newServerConfig.value(config_key::configVersion).toInt() == apiDefs::ConfigSource::AmneziaGateway) {
+        serverConfig[config_key::configVersion] = newServerConfig.value(config_key::configVersion);
+        serverConfig[config_key::description] = newServerConfig.value(config_key::description);
+        serverConfig[config_key::name] = newServerConfig.value(config_key::name);
+    }
+
+    auto defaultContainer = newServerConfig.value(config_key::defaultContainer).toString();
+    serverConfig[config_key::defaultContainer] = defaultContainer;
+
+    QVariantMap map = serverConfig.value(configKey::apiConfig).toObject().toVariantMap();
+    map.insert(newServerConfig.value(configKey::apiConfig).toObject().toVariantMap());
+    auto apiConfig = QJsonObject::fromVariantMap(map);
+
+    if (newServerConfig.value(config_key::configVersion).toInt() == apiDefs::ConfigSource::AmneziaGateway) {
+        apiConfig.insert(configKey::serviceInfo, QJsonDocument::fromJson(apiResponseBody).object().value(configKey::serviceInfo).toObject());
+    }
+
+    serverConfig[configKey::apiConfig] = apiConfig;
+
+    return;
+}
+
+QList<QString> ApiConfigsController::getQrCodes()
+{
+    return m_qrCodes;
+}
+
+int ApiConfigsController::getQrCodesCount()
+{
+    return m_qrCodes.size();
+}
+
+QString ApiConfigsController::getVpnKey()
+{
+    return m_vpnKey;
+}

client/ui/controllers/api/apiConfigsController.h

@@ -0,0 +1,74 @@
+#ifndef APICONFIGSCONTROLLER_H
+#define APICONFIGSCONTROLLER_H
+
+#include <QObject>
+
+#include "configurators/openvpn_configurator.h"
+#include "ui/models/api/apiServicesModel.h"
+#include "ui/models/servers_model.h"
+
+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);
+
+    Q_PROPERTY(QList<QString> qrCodes READ getQrCodes NOTIFY vpnKeyExportReady)
+    Q_PROPERTY(int qrCodesCount READ getQrCodesCount NOTIFY vpnKeyExportReady)
+    Q_PROPERTY(QString vpnKey READ getVpnKey NOTIFY vpnKeyExportReady)
+
+public slots:
+    bool exportNativeConfig(const QString &serverCountryCode, const QString &fileName);
+    bool revokeNativeConfig(const QString &serverCountryCode);
+    // bool exportVpnKey(const QString &fileName);
+    void prepareVpnKeyExport();
+    void copyVpnKeyToClipboard();
+
+    bool fillAvailableServices();
+    bool importServiceFromGateway();
+    bool updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
+                                  bool reloadServiceConfig = false);
+    bool updateServiceFromTelegram(const int serverIndex);
+    bool deactivateDevice();
+    bool deactivateExternalDevice(const QString &uuid, const QString &serverCountryCode);
+
+    bool isConfigValid();
+
+signals:
+    void errorOccurred(ErrorCode errorCode);
+
+    void installServerFromApiFinished(const QString &message);
+    void changeApiCountryFinished(const QString &message);
+    void reloadServerFromApiFinished(const QString &message);
+    void updateServerFromApiFinished();
+
+    void vpnKeyExportReady();
+
+private:
+    struct ApiPayloadData
+    {
+        OpenVpnConfigurator::ConnectionData certRequest;
+
+        QString wireGuardClientPrivKey;
+        QString wireGuardClientPubKey;
+    };
+
+    ApiPayloadData generateApiPayloadData(const QString &protocol);
+    QJsonObject fillApiPayload(const QString &protocol, const ApiPayloadData &apiPayloadData);
+    void fillServerConfig(const QString &protocol, const ApiPayloadData &apiPayloadData, const QByteArray &apiResponseBody,
+                          QJsonObject &serverConfig);
+
+    QList<QString> getQrCodes();
+    int getQrCodesCount();
+    QString getVpnKey();
+
+    QList<QString> m_qrCodes;
+    QString m_vpnKey;
+
+    QSharedPointer<ServersModel> m_serversModel;
+    QSharedPointer<ApiServicesModel> m_apiServicesModel;
+    std::shared_ptr<Settings> m_settings;
+};
+
+#endif // APICONFIGSCONTROLLER_H

client/ui/controllers/api/apiSettingsController.cpp

@@ -0,0 +1,93 @@
+#include "apiSettingsController.h"
+
+#include <QEventLoop>
+#include <QTimer>
+
+#include "core/api/apiUtils.h"
+#include "core/controllers/gatewayController.h"
+
+namespace
+{
+    namespace configKey
+    {
+        constexpr char userCountryCode[] = "user_country_code";
+        constexpr char serverCountryCode[] = "server_country_code";
+        constexpr char serviceType[] = "service_type";
+        constexpr char serviceInfo[] = "service_info";
+
+        constexpr char apiConfig[] = "api_config";
+        constexpr char authData[] = "auth_data";
+    }
+
+    const int requestTimeoutMsecs = 12 * 1000; // 12 secs
+}
+
+ApiSettingsController::ApiSettingsController(const QSharedPointer<ServersModel> &serversModel,
+                                             const QSharedPointer<ApiAccountInfoModel> &apiAccountInfoModel,
+                                             const QSharedPointer<ApiCountryModel> &apiCountryModel,
+                                             const QSharedPointer<ApiDevicesModel> &apiDevicesModel,
+                                             const std::shared_ptr<Settings> &settings, QObject *parent)
+    : QObject(parent),
+      m_serversModel(serversModel),
+      m_apiAccountInfoModel(apiAccountInfoModel),
+      m_apiCountryModel(apiCountryModel),
+      m_apiDevicesModel(apiDevicesModel),
+      m_settings(settings)
+{
+}
+
+ApiSettingsController::~ApiSettingsController()
+{
+}
+
+bool ApiSettingsController::getAccountInfo(bool reload)
+{
+    if (reload) {
+        QEventLoop wait;
+        QTimer::singleShot(1000, &wait, &QEventLoop::quit);
+        wait.exec();
+    }
+
+    GatewayController gatewayController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv(), requestTimeoutMsecs);
+
+    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();
+
+    QJsonObject apiPayload;
+    apiPayload[configKey::userCountryCode] = apiConfig.value(configKey::userCountryCode).toString();
+    apiPayload[configKey::serviceType] = apiConfig.value(configKey::serviceType).toString();
+    apiPayload[configKey::authData] = authData;
+
+    QByteArray responseBody;
+
+    if (apiUtils::getConfigType(serverConfig) == apiDefs::ConfigType::AmneziaPremiumV2) {
+        ErrorCode errorCode = gatewayController.post(QString("%1v1/account_info"), apiPayload, responseBody);
+        if (errorCode != ErrorCode::NoError) {
+            emit errorOccurred(errorCode);
+            return false;
+        }
+    }
+
+    QJsonObject accountInfo = QJsonDocument::fromJson(responseBody).object();
+    m_apiAccountInfoModel->updateModel(accountInfo, serverConfig);
+
+    if (reload) {
+        updateApiCountryModel();
+        updateApiDevicesModel();
+    }
+
+    return true;
+}
+
+void ApiSettingsController::updateApiCountryModel()
+{
+    m_apiCountryModel->updateModel(m_apiAccountInfoModel->getAvailableCountries(), "");
+    m_apiCountryModel->updateIssuedConfigsInfo(m_apiAccountInfoModel->getIssuedConfigsInfo());
+}
+
+void ApiSettingsController::updateApiDevicesModel()
+{
+    m_apiDevicesModel->updateModel(m_apiAccountInfoModel->getIssuedConfigsInfo());
+}

client/ui/controllers/api/apiSettingsController.h

@@ -0,0 +1,37 @@
+#ifndef APISETTINGSCONTROLLER_H
+#define APISETTINGSCONTROLLER_H
+
+#include <QObject>
+
+#include "ui/models/api/apiAccountInfoModel.h"
+#include "ui/models/api/apiCountryModel.h"
+#include "ui/models/api/apiDevicesModel.h"
+#include "ui/models/servers_model.h"
+
+class ApiSettingsController : public QObject
+{
+    Q_OBJECT
+public:
+    ApiSettingsController(const QSharedPointer<ServersModel> &serversModel, const QSharedPointer<ApiAccountInfoModel> &apiAccountInfoModel,
+                          const QSharedPointer<ApiCountryModel> &apiCountryModel, const QSharedPointer<ApiDevicesModel> &apiDevicesModel,
+                          const std::shared_ptr<Settings> &settings, QObject *parent = nullptr);
+    ~ApiSettingsController();
+
+public slots:
+    bool getAccountInfo(bool reload);
+    void updateApiCountryModel();
+    void updateApiDevicesModel();
+
+signals:
+    void errorOccurred(ErrorCode errorCode);
+
+private:
+    QSharedPointer<ServersModel> m_serversModel;
+    QSharedPointer<ApiAccountInfoModel> m_apiAccountInfoModel;
+    QSharedPointer<ApiCountryModel> m_apiCountryModel;
+    QSharedPointer<ApiDevicesModel> m_apiDevicesModel;
+
+    std::shared_ptr<Settings> m_settings;
+};
+
+#endif // APISETTINGSCONTROLLER_H

client/ui/controllers/connectionController.cpp

@@ -5,10 +5,8 @@
 #else
     #include <QApplication>
 #endif
-#include <QtConcurrent>
 
 #include "core/controllers/vpnConfigurationController.h"
-#include "core/enums/apiEnums.h"
 #include "version.h"
 
 ConnectionController::ConnectionController(const QSharedPointer<ServersModel> &serversModel,
@@ -27,7 +25,7 @@ ConnectionController::ConnectionController(const QSharedPointer<ServersModel> &s
     connect(this, &ConnectionController::connectToVpn, m_vpnConnection.get(), &VpnConnection::connectToVpn, Qt::QueuedConnection);
     connect(this, &ConnectionController::disconnectFromVpn, m_vpnConnection.get(), &VpnConnection::disconnectFromVpn, Qt::QueuedConnection);
 
-    connect(this, &ConnectionController::configFromApiUpdated, this, &ConnectionController::continueConnection);
+    connect(this, &ConnectionController::connectButtonClicked, this, &ConnectionController::toggleConnection, Qt::QueuedConnection);
 
     m_state = Vpn::ConnectionState::Disconnected;
 }
@@ -35,8 +33,7 @@ ConnectionController::ConnectionController(const QSharedPointer<ServersModel> &s
 void ConnectionController::openConnection()
 {
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
-    if (!Utils::processIsRunning(Utils::executable(SERVICE_NAME, false), true))
-    {
+    if (!Utils::processIsRunning(Utils::executable(SERVICE_NAME, false), true)) {
         emit connectionErrorOccurred(ErrorCode::AmneziaServiceNotRunning);
         return;
     }
@@ -44,26 +41,24 @@ void ConnectionController::openConnection()
 
     int serverIndex = m_serversModel->getDefaultServerIndex();
     QJsonObject serverConfig = m_serversModel->getServerConfig(serverIndex);
-    auto configVersion = serverConfig.value(config_key::configVersion).toInt();
 
-    emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Preparing);
+    DockerContainer container = qvariant_cast<DockerContainer>(m_serversModel->data(serverIndex, ServersModel::Roles::DefaultContainerRole));
 
-    if (configVersion == ApiConfigSources::Telegram
-        && !m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
-        emit updateApiConfigFromTelegram();
-        } else if (configVersion == ApiConfigSources::AmneziaGateway
-        && !m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
-        emit updateApiConfigFromGateway();
-    } else if (configVersion && m_serversModel->isApiKeyExpired(serverIndex)) {
-        qDebug() << "attempt to update api config by expires_at event";
-        if (configVersion == ApiConfigSources::Telegram) {
-            emit updateApiConfigFromTelegram();
-        } else {
-            emit updateApiConfigFromGateway();
-        }
-    } else {
-        continueConnection();
+    if (!m_containersModel->isSupportedByCurrentPlatform(container)) {
+        emit connectionErrorOccurred(ErrorCode::NotSupportedOnThisPlatform);
+        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);
+
+    auto dns = m_serversModel->getDnsPair(serverIndex);
+
+    auto vpnConfiguration = vpnConfigurationController.createVpnConfiguration(dns, serverConfig, containerConfig, container);
+    emit connectToVpn(serverIndex, credentials, container, vpnConfiguration);
 }
 
 void ConnectionController::closeConnection()
@@ -167,7 +162,7 @@ void ConnectionController::toggleConnection()
     } else if (isConnected()) {
         closeConnection();
     } else {
-        openConnection();
+        emit prepareConfig();
     }
 }
 
@@ -180,98 +175,3 @@ bool ConnectionController::isConnected() const
 {
     return m_isConnected;
 }
-
-bool ConnectionController::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;
-}
-
-void ConnectionController::continueConnection()
-{
-    int serverIndex = m_serversModel->getDefaultServerIndex();
-    QJsonObject serverConfig = m_serversModel->getServerConfig(serverIndex);
-    auto configVersion = serverConfig.value(config_key::configVersion).toInt();
-
-    if (!m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
-        emit noInstalledContainers();
-        emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
-        return;
-    }
-
-    DockerContainer container = qvariant_cast<DockerContainer>(m_serversModel->data(serverIndex, ServersModel::Roles::DefaultContainerRole));
-
-    if (!m_containersModel->isSupportedByCurrentPlatform(container)) {
-        emit connectionErrorOccurred(tr("The selected protocol is not supported on the current platform"));
-        return;
-    }
-
-    if (container == DockerContainer::None) {
-        emit connectionErrorOccurred(tr("VPN Protocols is not installed.\n Please install VPN container at first"));
-        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);
-    ErrorCode errorCode = updateProtocolConfig(container, credentials, containerConfig, serverController);
-    if (errorCode != ErrorCode::NoError) {
-        emit connectionErrorOccurred(errorCode);
-        return;
-    }
-
-    auto dns = m_serversModel->getDnsPair(serverIndex);
-
-    auto vpnConfiguration = vpnConfigurationController.createVpnConfiguration(dns, serverConfig, containerConfig, container, errorCode);
-    if (errorCode != ErrorCode::NoError) {
-        emit connectionErrorOccurred(tr("unable to create configuration"));
-        return;
-    }
-
-    emit connectToVpn(serverIndex, credentials, container, vpnConfiguration);
-}
-
-ErrorCode ConnectionController::updateProtocolConfig(const DockerContainer container, const ServerCredentials &credentials,
-                                                     QJsonObject &containerConfig, QSharedPointer<ServerController> serverController)
-{
-    QFutureWatcher<ErrorCode> watcher;
-
-    if (serverController.isNull()) {
-        serverController.reset(new ServerController(m_settings));
-    }
-
-    QFuture<ErrorCode> future = QtConcurrent::run([this, container, &credentials, &containerConfig, &serverController]() {
-        ErrorCode errorCode = ErrorCode::NoError;
-        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;
-            }
-        }
-        return errorCode;
-    });
-
-    QEventLoop wait;
-    connect(&watcher, &QFutureWatcher<ErrorCode>::finished, &wait, &QEventLoop::quit);
-    watcher.setFuture(future);
-    wait.exec();
-
-    return watcher.result();
-}

client/ui/controllers/connectionController.h

@@ -40,30 +40,20 @@ public slots:
 
     void onTranslationsUpdated();
 
-    ErrorCode updateProtocolConfig(const DockerContainer container, const ServerCredentials &credentials, QJsonObject &containerConfig,
-                                   QSharedPointer<ServerController> serverController = nullptr);
-
 signals:
     void connectToVpn(int serverIndex, const ServerCredentials &credentials, DockerContainer container, const QJsonObject &vpnConfiguration);
     void disconnectFromVpn();
     void connectionStateChanged();
 
-    void connectionErrorOccurred(const QString &errorMessage);
     void connectionErrorOccurred(ErrorCode errorCode);
     void reconnectWithUpdatedContainer(const QString &message);
 
-    void noInstalledContainers();
-
     void connectButtonClicked();
     void preparingConfig();
-
-    void updateApiConfigFromGateway();
-    void updateApiConfigFromTelegram();
-    void configFromApiUpdated();
+    void prepareConfig();
 
 private:
     Vpn::ConnectionState getCurrentConnectionState();
-    bool isProtocolConfigExists(const QJsonObject &containerConfig, const DockerContainer container);
 
     void continueConnection();
 

client/ui/controllers/exportController.cpp

@@ -9,8 +9,8 @@
 #include <QStandardPaths>
 
 #include "core/controllers/vpnConfigurationController.h"
+#include "core/qrCodeUtils.h"
 #include "systemController.h"
-#include "qrcodegen.hpp"
 
 ExportController::ExportController(const QSharedPointer<ServersModel> &serversModel, const QSharedPointer<ContainersModel> &containersModel,
                                    const QSharedPointer<ClientManagementModel> &clientManagementModel,
@@ -50,7 +50,7 @@ void ExportController::generateFullAccessConfig()
     compressedConfig = qCompress(compressedConfig, 8);
     m_config = QString("vpn://%1").arg(QString(compressedConfig.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals)));
 
-    m_qrCodes = generateQrCodeImageSeries(compressedConfig);
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(compressedConfig);
     emit exportConfigChanged();
 }
 
@@ -92,7 +92,7 @@ void ExportController::generateConnectionConfig(const QString &clientName)
     compressedConfig = qCompress(compressedConfig, 8);
     m_config = QString("vpn://%1").arg(QString(compressedConfig.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals)));
 
-    m_qrCodes = generateQrCodeImageSeries(compressedConfig);
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(compressedConfig);
     emit exportConfigChanged();
 }
 
@@ -149,7 +149,7 @@ void ExportController::generateOpenVpnConfig(const QString &clientName)
         m_config.append(line + "\n");
     }
 
-    m_qrCodes = generateQrCodeImageSeries(m_config.toUtf8());
+    m_qrCodes = qrCodeUtils::generateQrCodeImageSeries(m_config.toUtf8());
     emit exportConfigChanged();
 }
 
@@ -167,8 +167,8 @@ void ExportController::generateWireGuardConfig(const QString &clientName)
         m_config.append(line + "\n");
     }
 
-    qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(m_config.toUtf8(), qrcodegen::QrCode::Ecc::LOW);
-    m_qrCodes << svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
+    auto qr = qrCodeUtils::generateQrCode(m_config.toUtf8());
+    m_qrCodes << qrCodeUtils::svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
 
     emit exportConfigChanged();
 }
@@ -187,8 +187,8 @@ void ExportController::generateAwgConfig(const QString &clientName)
         m_config.append(line + "\n");
     }
 
-    qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(m_config.toUtf8(), qrcodegen::QrCode::Ecc::LOW);
-    m_qrCodes << svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
+    auto qr = qrCodeUtils::generateQrCode(m_config.toUtf8());
+    m_qrCodes << qrCodeUtils::svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
 
     emit exportConfigChanged();
 }
@@ -221,8 +221,8 @@ void ExportController::generateShadowSocksConfig()
 
     m_nativeConfigString = "ss://" + m_nativeConfigString.toUtf8().toBase64();
 
-    qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(m_nativeConfigString.toUtf8(), qrcodegen::QrCode::Ecc::LOW);
-    m_qrCodes << svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
+    auto qr = qrCodeUtils::generateQrCode(m_nativeConfigString.toUtf8());
+    m_qrCodes << qrCodeUtils::svgToBase64(QString::fromStdString(toSvgString(qr, 1)));
 
     emit exportConfigChanged();
 }
@@ -312,32 +312,6 @@ void ExportController::renameClient(const int row, const QString &clientName, co
     }
 }
 
-QList<QString> ExportController::generateQrCodeImageSeries(const QByteArray &data)
-{
-    double k = 850;
-
-    quint8 chunksCount = std::ceil(data.size() / k);
-    QList<QString> chunks;
-    for (int i = 0; i < data.size(); i = i + k) {
-        QByteArray chunk;
-        QDataStream s(&chunk, QIODevice::WriteOnly);
-        s << amnezia::qrMagicCode << chunksCount << (quint8)std::round(i / k) << data.mid(i, k);
-
-        QByteArray ba = chunk.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-
-        qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(ba, qrcodegen::QrCode::Ecc::LOW);
-        QString svg = QString::fromStdString(toSvgString(qr, 1));
-        chunks.append(svgToBase64(svg));
-    }
-
-    return chunks;
-}
-
-QString ExportController::svgToBase64(const QString &image)
-{
-    return "data:image/svg;base64," + QString::fromLatin1(image.toUtf8().toBase64().data());
-}
-
 int ExportController::getQrCodesCount()
 {
     return m_qrCodes.size();

client/ui/controllers/exportController.h

@@ -50,9 +50,6 @@ signals:
     void saveFile(const QString &fileName, const QString &data);
 
 private:
-    QList<QString> generateQrCodeImageSeries(const QByteArray &data);
-    QString svgToBase64(const QString &image);
-
     int getQrCodesCount();
 
     void clearPreviousConfig();

client/ui/controllers/importController.cpp

@@ -7,7 +7,10 @@
 #include <QStandardPaths>
 #include <QUrlQuery>
 
+#include "core/api/apiDefs.h"
+#include "core/api/apiUtils.h"
 #include "core/errorstrings.h"
+#include "core/qrCodeUtils.h"
 #include "core/serialization/serialization.h"
 #include "systemController.h"
 #include "utilities.h"
@@ -24,8 +27,6 @@ namespace
     ConfigTypes checkConfigFormat(const QString &config)
     {
         const QString openVpnConfigPatternCli = "client";
-        const QString openVpnConfigPatternProto1 = "proto tcp";
-        const QString openVpnConfigPatternProto2 = "proto udp";
         const QString openVpnConfigPatternDriver1 = "dev tun";
         const QString openVpnConfigPatternDriver2 = "dev tap";
 
@@ -45,18 +46,18 @@ namespace
 
         if (config.contains(backupPattern)) {
             return ConfigTypes::Backup;
-        } else if (config.contains(amneziaConfigPattern) || config.contains(amneziaFreeConfigPattern) || config.contains(amneziaPremiumConfigPattern)
+        } else if (config.contains(amneziaConfigPattern) || config.contains(amneziaFreeConfigPattern)
+                   || config.contains(amneziaPremiumConfigPattern)
                    || (config.contains(amneziaConfigPatternHostName) && config.contains(amneziaConfigPatternUserName)
                        && config.contains(amneziaConfigPatternPassword))) {
             return ConfigTypes::Amnezia;
-        } else if (config.contains(openVpnConfigPatternCli)
-                   && (config.contains(openVpnConfigPatternProto1) || config.contains(openVpnConfigPatternProto2))
-                   && (config.contains(openVpnConfigPatternDriver1) || config.contains(openVpnConfigPatternDriver2))) {
-            return ConfigTypes::OpenVpn;
         } else if (config.contains(wireguardConfigPatternSectionInterface) && config.contains(wireguardConfigPatternSectionPeer)) {
             return ConfigTypes::WireGuard;
         } else if ((config.contains(xrayConfigPatternInbound)) && (config.contains(xrayConfigPatternOutbound))) {
             return ConfigTypes::Xray;
+        } else if (config.contains(openVpnConfigPatternCli)
+            && (config.contains(openVpnConfigPatternDriver1) || config.contains(openVpnConfigPatternDriver2))) {
+            return ConfigTypes::OpenVpn;
         }
         return ConfigTypes::Invalid;
     }
@@ -149,11 +150,11 @@ bool ImportController::extractConfigFromData(QString data)
 
     m_configType = checkConfigFormat(config);
     if (m_configType == ConfigTypes::Invalid) {
-        data.replace("vpn://", "");
-        QByteArray ba = QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-        QByteArray ba_uncompressed = qUncompress(ba);
-        if (!ba_uncompressed.isEmpty()) {
-            ba = ba_uncompressed;
+        config.replace("vpn://", "");
+        QByteArray ba = QByteArray::fromBase64(config.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+        QByteArray baUncompressed = qUncompress(ba);
+        if (!baUncompressed.isEmpty()) {
+            ba = baUncompressed;
         }
 
         config = ba;
@@ -180,6 +181,13 @@ bool ImportController::extractConfigFromData(QString data)
     }
     case ConfigTypes::Amnezia: {
         m_config = QJsonDocument::fromJson(config.toUtf8()).object();
+
+        if (apiUtils::isServerFromApi(m_config)) {
+            auto apiConfig = m_config.value(apiDefs::key::apiConfig).toObject();
+            apiConfig[apiDefs::key::vpnKey] = data;
+            m_config[apiDefs::key::apiConfig] = apiConfig;
+        }
+
         processAmneziaConfig(m_config);
         if (!m_config.empty()) {
             checkForMaliciousStrings(m_config);
@@ -217,6 +225,21 @@ bool ImportController::extractConfigFromQr(const QByteArray &data)
         return true;
     }
 
+    m_configType = checkConfigFormat(data);
+    if (m_configType == ConfigTypes::Invalid) {
+        QByteArray ba = QByteArray::fromBase64(data, QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+        QByteArray baUncompressed = qUncompress(ba);
+
+        if (!baUncompressed.isEmpty()) {
+            ba = baUncompressed;
+        }
+
+        if (!ba.isEmpty()) {
+            m_config = QJsonDocument::fromJson(ba).object();
+            return true;
+        }
+    }
+
     return false;
 }
 
@@ -319,7 +342,7 @@ QJsonObject ImportController::extractOpenVpnConfig(const QString &data)
     arr.push_back(containers);
 
     QString hostName;
-    const static QRegularExpression hostNameRegExp("remote (.*) [0-9]*");
+    const static QRegularExpression hostNameRegExp("remote\\s+([^\\s]+)");
     QRegularExpressionMatch hostNameMatch = hostNameRegExp.match(data);
     if (hostNameMatch.hasMatch()) {
         hostName = hostNameMatch.captured(1);
@@ -569,7 +592,7 @@ bool ImportController::parseQrCodeChunk(const QString &code)
     qint16 magic;
     s >> magic;
 
-    if (magic == amnezia::qrMagicCode) {
+    if (magic == qrCodeUtils::qrMagicCode) {
         quint8 chunksCount;
         s >> chunksCount;
         if (m_totalQrCodeChunksCount != chunksCount) {
@@ -680,7 +703,8 @@ void ImportController::processAmneziaConfig(QJsonObject &config)
             }
 
             QJsonObject jsonConfig = QJsonDocument::fromJson(protocolConfig.toUtf8()).object();
-            jsonConfig[config_key::mtu] = dockerContainer == DockerContainer::Awg ? protocols::awg::defaultMtu : protocols::wireguard::defaultMtu;
+            jsonConfig[config_key::mtu] =
+                    dockerContainer == DockerContainer::Awg ? protocols::awg::defaultMtu : protocols::wireguard::defaultMtu;
 
             containerConfig[config_key::last_config] = QString(QJsonDocument(jsonConfig).toJson());
 

client/ui/controllers/installController.cpp

@@ -6,8 +6,8 @@
 #include <QJsonObject>
 #include <QRandomGenerator>
 #include <QStandardPaths>
+#include <QtConcurrent>
 
-#include "core/controllers/apiController.h"
 #include "core/controllers/serverController.h"
 #include "core/controllers/vpnConfigurationController.h"
 #include "core/networkUtilities.h"
@@ -15,6 +15,7 @@
 #include "ui/models/protocols/awgConfigModel.h"
 #include "ui/models/protocols/wireguardConfigModel.h"
 #include "utilities.h"
+#include "core/api/apiUtils.h"
 
 namespace
 {
@@ -39,14 +40,12 @@ namespace
 InstallController::InstallController(const QSharedPointer<ServersModel> &serversModel, const QSharedPointer<ContainersModel> &containersModel,
                                      const QSharedPointer<ProtocolsModel> &protocolsModel,
                                      const QSharedPointer<ClientManagementModel> &clientManagementModel,
-                                     const QSharedPointer<ApiServicesModel> &apiServicesModel, const std::shared_ptr<Settings> &settings,
-                                     QObject *parent)
+                                     const std::shared_ptr<Settings> &settings, QObject *parent)
     : QObject(parent),
       m_serversModel(serversModel),
       m_containersModel(containersModel),
       m_protocolModel(protocolsModel),
       m_clientManagementModel(clientManagementModel),
-      m_apiServicesModel(apiServicesModel),
       m_settings(settings)
 {
 }
@@ -773,109 +772,79 @@ void InstallController::addEmptyServer()
     emit installServerFinished(tr("Server added successfully"));
 }
 
-bool InstallController::fillAvailableServices()
+bool InstallController::isConfigValid()
 {
-    ApiController apiController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv());
+    int serverIndex = m_serversModel->getDefaultServerIndex();
+    QJsonObject serverConfigObject = m_serversModel->getServerConfig(serverIndex);
 
-    QByteArray responseBody;
-    ErrorCode errorCode = apiController.getServicesList(responseBody);
-    if (errorCode != ErrorCode::NoError) {
-        emit installationErrorOccurred(errorCode);
+    if (apiUtils::isServerFromApi(serverConfigObject)) {
+        return true;
+    }
+
+    if (!m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
+        emit noInstalledContainers();
         return false;
     }
 
-    QJsonObject data = QJsonDocument::fromJson(responseBody).object();
-    m_apiServicesModel->updateModel(data);
-    return true;
-}
+    DockerContainer container = qvariant_cast<DockerContainer>(m_serversModel->data(serverIndex, ServersModel::Roles::DefaultContainerRole));
 
-bool InstallController::installServiceFromApi()
-{
-    if (m_serversModel->isServerFromApiAlreadyExists(m_apiServicesModel->getCountryCode(), m_apiServicesModel->getSelectedServiceType(),
-                                                     m_apiServicesModel->getSelectedServiceProtocol())) {
-        emit installationErrorOccurred(ErrorCode::ApiConfigAlreadyAdded);
+    if (container == DockerContainer::None) {
+        emit installationErrorOccurred(ErrorCode::NoInstalledContainersError);
         return false;
     }
 
-    ApiController apiController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv());
-    QJsonObject serverConfig;
+    QSharedPointer<ServerController> serverController(new ServerController(m_settings));
+    VpnConfigurationsController vpnConfigurationController(m_settings, serverController);
 
-    ErrorCode errorCode = apiController.getConfigForService(m_settings->getInstallationUuid(true), m_apiServicesModel->getCountryCode(),
-                                                            m_apiServicesModel->getSelectedServiceType(),
-                                                            m_apiServicesModel->getSelectedServiceProtocol(), "", QJsonObject(), serverConfig);
-    if (errorCode != ErrorCode::NoError) {
-        emit installationErrorOccurred(errorCode);
-        return false;
-    }
+    QJsonObject containerConfig = m_containersModel->getContainerConfig(container);
+    ServerCredentials credentials = m_serversModel->getServerCredentials(serverIndex);
 
-    auto serviceInfo = m_apiServicesModel->getSelectedServiceInfo();
-    QJsonObject apiConfig = serverConfig.value(configKey::apiConfig).toObject();
-    apiConfig.insert(configKey::serviceInfo, serviceInfo);
-    apiConfig.insert(configKey::userCountryCode, m_apiServicesModel->getCountryCode());
-    apiConfig.insert(configKey::serviceType, m_apiServicesModel->getSelectedServiceType());
-    apiConfig.insert(configKey::serviceProtocol, m_apiServicesModel->getSelectedServiceProtocol());
+    QFutureWatcher<ErrorCode> watcher;
 
-    serverConfig.insert(configKey::apiConfig, apiConfig);
+    QFuture<ErrorCode> future = QtConcurrent::run([this, container, &credentials, &containerConfig, &serverController]() {
+        ErrorCode errorCode = ErrorCode::NoError;
 
-    m_serversModel->addServer(serverConfig);
-    emit installServerFromApiFinished(tr("%1 installed successfully.").arg(m_apiServicesModel->getSelectedServiceName()));
-    return true;
-}
+        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();
 
-bool InstallController::updateServiceFromApi(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
-                                             bool reloadServiceConfig)
-{
-    ApiController apiController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv());
+                if (protocolConfig.isEmpty()) {
+                    return false;
+                }
+            }
+            return true;
+        };
 
-    auto serverConfig = m_serversModel->getServerConfig(serverIndex);
-    auto apiConfig = serverConfig.value(configKey::apiConfig).toObject();
-    auto authData = serverConfig.value(configKey::authData).toObject();
+        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);
 
-    QJsonObject newServerConfig;
-    ErrorCode errorCode = apiController.getConfigForService(
-            m_settings->getInstallationUuid(true), apiConfig.value(configKey::userCountryCode).toString(),
-            apiConfig.value(configKey::serviceType).toString(), apiConfig.value(configKey::serviceProtocol).toString(), newCountryCode,
-            authData, newServerConfig);
-    if (errorCode != ErrorCode::NoError) {
-        emit installationErrorOccurred(errorCode);
-        return false;
-    }
-
-    QJsonObject newApiConfig = newServerConfig.value(configKey::apiConfig).toObject();
-    newApiConfig.insert(configKey::userCountryCode, apiConfig.value(configKey::userCountryCode));
-    newApiConfig.insert(configKey::serviceType, apiConfig.value(configKey::serviceType));
-    newApiConfig.insert(configKey::serviceProtocol, apiConfig.value(configKey::serviceProtocol));
-
-    newServerConfig.insert(configKey::apiConfig, newApiConfig);
-    newServerConfig.insert(configKey::authData, authData);
-    m_serversModel->editServer(newServerConfig, serverIndex);
-
-    if (reloadServiceConfig) {
-        emit reloadServerFromApiFinished(tr("API config reloaded"));
-    } else if (newCountryName.isEmpty()) {
-        emit updateServerFromApiFinished();
-    } else {
-        emit changeApiCountryFinished(tr("Successfully changed the country of connection to %1").arg(newCountryName));
-    }
-    return true;
-}
-
-void InstallController::updateServiceFromTelegram(const int serverIndex)
-{
-    ApiController *apiController = new ApiController(m_settings->getGatewayEndpoint(), m_settings->isDevGatewayEnv());
-
-    auto serverConfig = m_serversModel->getServerConfig(serverIndex);
-
-    apiController->updateServerConfigFromApi(m_settings->getInstallationUuid(true), serverIndex, serverConfig);
-    connect(apiController, &ApiController::finished, this, [this, apiController](const QJsonObject &config, const int serverIndex) {
-        m_serversModel->editServer(config, serverIndex);
-        emit updateServerFromApiFinished();
-        apiController->deleteLater();
+            errorCode = m_clientManagementModel->appendClient(container, credentials, containerConfig,
+                                                              QString("Admin [%1]").arg(QSysInfo::prettyProductName()), serverController);
+            if (errorCode != ErrorCode::NoError) {
+                return errorCode;
+            }
+        }
+        return errorCode;
     });
-    connect(apiController, &ApiController::errorOccurred, this, [this, apiController](ErrorCode errorCode) {
+
+    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);
-        apiController->deleteLater();
-    });
+        return false;
+    }
+    return true;
 }
 
 bool InstallController::isUpdateDockerContainerRequired(const DockerContainer container, const QJsonObject &oldConfig,

client/ui/controllers/installController.h

@@ -10,7 +10,6 @@
 #include "ui/models/containers_model.h"
 #include "ui/models/protocols_model.h"
 #include "ui/models/servers_model.h"
-#include "ui/models/apiServicesModel.h"
 
 class InstallController : public QObject
 {
@@ -19,7 +18,6 @@ public:
     explicit InstallController(const QSharedPointer<ServersModel> &serversModel, const QSharedPointer<ContainersModel> &containersModel,
                                const QSharedPointer<ProtocolsModel> &protocolsModel,
                                const QSharedPointer<ClientManagementModel> &clientManagementModel,
-                               const QSharedPointer<ApiServicesModel> &apiServicesModel,
                                const std::shared_ptr<Settings> &settings, QObject *parent = nullptr);
     ~InstallController();
 
@@ -52,21 +50,13 @@ public slots:
 
     void addEmptyServer();
 
-    bool fillAvailableServices();
-    bool installServiceFromApi();
-    bool updateServiceFromApi(const int serverIndex, const QString &newCountryCode, const QString &newCountryName, bool reloadServiceConfig = false);
-
-    void updateServiceFromTelegram(const int serverIndex);
+    bool isConfigValid();
 
 signals:
     void installContainerFinished(const QString &finishMessage, bool isServiceInstall);
     void installServerFinished(const QString &finishMessage);
-    void installServerFromApiFinished(const QString &message);
 
     void updateContainerFinished(const QString &message);
-    void updateServerFromApiFinished();
-    void changeApiCountryFinished(const QString &message);
-    void reloadServerFromApiFinished(const QString &message);
 
     void scanServerFinished(bool isInstalledContainerFound);
 
@@ -91,6 +81,8 @@ signals:
     void cachedProfileCleared(const QString &message);
     void apiConfigRemoved(const QString &message);
 
+    void noInstalledContainers();
+
 private:
     void installServer(const DockerContainer container, const QMap<DockerContainer, QJsonObject> &installedContainers,
                        const ServerCredentials &serverCredentials, const QSharedPointer<ServerController> &serverController,
@@ -108,7 +100,6 @@ private:
     QSharedPointer<ContainersModel> m_containersModel;
     QSharedPointer<ProtocolsModel> m_protocolModel;
     QSharedPointer<ClientManagementModel> m_clientManagementModel;
-    QSharedPointer<ApiServicesModel> m_apiServicesModel;
 
     std::shared_ptr<Settings> m_settings;
 

client/ui/controllers/pageController.h

@@ -31,6 +31,12 @@ namespace PageLoader
         PageSettingsLogging,
         PageSettingsSplitTunneling,
         PageSettingsAppSplitTunneling,
+        PageSettingsApiServerInfo,
+        PageSettingsApiAvailableCountries,
+        PageSettingsApiSupport,
+        PageSettingsApiInstructions,
+        PageSettingsApiNativeConfigs,
+        PageSettingsApiDevices,
 
         PageServiceSftpSettings,
         PageServiceTorWebsiteSettings,
@@ -53,7 +59,7 @@ namespace PageLoader
         PageProtocolOpenVpnSettings,
         PageProtocolShadowSocksSettings,
         PageProtocolCloakSettings,
-        PageProtocolXraySettings,        
+        PageProtocolXraySettings,
         PageProtocolWireGuardSettings,
         PageProtocolAwgSettings,
         PageProtocolIKev2Settings,
@@ -104,7 +110,7 @@ public slots:
     int incrementDrawerDepth();
     int decrementDrawerDepth();
 
-  private slots:
+private slots:
     void onShowErrorMessage(amnezia::ErrorCode errorCode);
 
 signals:

client/ui/controllers/sitesController.cpp

@@ -44,7 +44,6 @@ void SitesController::addSite(QString hostname)
             QMetaObject::invokeMethod(m_vpnConnection.get(), "addRoutes", Qt::QueuedConnection,
                                       Q_ARG(QStringList, QStringList() << hostname));
         }
-        QMetaObject::invokeMethod(m_vpnConnection.get(), "flushDns", Qt::QueuedConnection);
     };
 
     const auto &resolveCallback = [this, processSite](const QHostInfo &hostInfo) {
@@ -75,7 +74,6 @@ void SitesController::removeSite(int index)
 
     QMetaObject::invokeMethod(m_vpnConnection.get(), "deleteRoutes", Qt::QueuedConnection,
                               Q_ARG(QStringList, QStringList() << hostname));
-    QMetaObject::invokeMethod(m_vpnConnection.get(), "flushDns", Qt::QueuedConnection);
 
     emit finished(tr("Site removed: %1").arg(hostname));
 }
@@ -124,7 +122,6 @@ 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));
-    QMetaObject::invokeMethod(m_vpnConnection.get(), "flushDns", Qt::QueuedConnection);
 
     emit finished(tr("Import completed"));
 }

client/ui/models/api/apiAccountInfoModel.cpp

@@ -0,0 +1,143 @@
+#include "apiAccountInfoModel.h"
+
+#include <QJsonObject>
+
+#include "core/api/apiUtils.h"
+#include "logger.h"
+
+namespace
+{
+    Logger logger("AccountInfoModel");
+}
+
+ApiAccountInfoModel::ApiAccountInfoModel(QObject *parent) : QAbstractListModel(parent)
+{
+}
+
+int ApiAccountInfoModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return 1;
+}
+
+QVariant ApiAccountInfoModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() < 0 || index.row() >= static_cast<int>(rowCount()))
+        return QVariant();
+
+    switch (role) {
+    case SubscriptionStatusRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return tr("Active");
+        }
+
+        return apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate) ? tr("Inactive") : tr("Active");
+    }
+    case EndDateRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return "";
+        }
+
+        return QDateTime::fromString(m_accountInfoData.subscriptionEndDate, Qt::ISODate).toLocalTime().toString("d MMM yyyy");
+    }
+    case ConnectedDevicesRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return "";
+        }
+        return tr("%1 out of %2").arg(m_accountInfoData.activeDeviceCount).arg(m_accountInfoData.maxDeviceCount);
+    }
+    case ServiceDescriptionRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaPremiumV2) {
+            return tr("Classic VPN for seamless work, downloading large files, and watching videos. Access all websites and online resources. "
+                      "Speeds up to 200 Mbps");
+        } else if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+            return tr("Free unlimited access to a basic set of websites such as Facebook, Instagram, Twitter (X), Discord, Telegram and "
+                      "more. YouTube is not included in the free plan.");
+        }
+    }
+    case IsComponentVisibleRole: {
+        return m_accountInfoData.configType == apiDefs::ConfigType::AmneziaPremiumV2;
+    }
+    case HasExpiredWorkerRole: {
+        for (int i = 0; i < m_issuedConfigsInfo.size(); i++) {
+            QJsonObject issuedConfigObject = m_issuedConfigsInfo.at(i).toObject();
+
+            auto lastDownloaded = QDateTime::fromString(issuedConfigObject.value(apiDefs::key::lastDownloaded).toString());
+            auto workerLastUpdated = QDateTime::fromString(issuedConfigObject.value(apiDefs::key::workerLastUpdated).toString());
+
+            if (lastDownloaded < workerLastUpdated) {
+                return true;
+            }
+        }
+        return false;
+    }
+    }
+
+    return QVariant();
+}
+
+void ApiAccountInfoModel::updateModel(const QJsonObject &accountInfoObject, const QJsonObject &serverConfig)
+{
+    beginResetModel();
+
+    AccountInfoData accountInfoData;
+
+    m_availableCountries = accountInfoObject.value(apiDefs::key::availableCountries).toArray();
+    m_issuedConfigsInfo = accountInfoObject.value(apiDefs::key::issuedConfigs).toArray();
+
+    accountInfoData.activeDeviceCount = accountInfoObject.value(apiDefs::key::activeDeviceCount).toInt();
+    accountInfoData.maxDeviceCount = accountInfoObject.value(apiDefs::key::maxDeviceCount).toInt();
+    accountInfoData.subscriptionEndDate = accountInfoObject.value(apiDefs::key::subscriptionEndDate).toString();
+
+    accountInfoData.configType = apiUtils::getConfigType(serverConfig);
+
+    m_accountInfoData = accountInfoData;
+
+    endResetModel();
+}
+
+QVariant ApiAccountInfoModel::data(const QString &roleString)
+{
+    QModelIndex modelIndex = index(0);
+    auto roles = roleNames();
+    for (auto it = roles.begin(); it != roles.end(); it++) {
+        if (QString(it.value()) == roleString) {
+            return data(modelIndex, it.key());
+        }
+    }
+
+    return {};
+}
+
+QJsonArray ApiAccountInfoModel::getAvailableCountries()
+{
+    return m_availableCountries;
+}
+
+QJsonArray ApiAccountInfoModel::getIssuedConfigsInfo()
+{
+    return m_issuedConfigsInfo;
+}
+
+QString ApiAccountInfoModel::getTelegramBotLink()
+{
+    if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) {
+        return tr("amnezia_free_support_bot");
+    } else if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaPremiumV2) {
+        return tr("amnezia_premium_support_bot");
+    }
+    return "";
+}
+
+QHash<int, QByteArray> ApiAccountInfoModel::roleNames() const
+{
+    QHash<int, QByteArray> roles;
+    roles[SubscriptionStatusRole] = "subscriptionStatus";
+    roles[EndDateRole] = "endDate";
+    roles[ConnectedDevicesRole] = "connectedDevices";
+    roles[ServiceDescriptionRole] = "serviceDescription";
+    roles[IsComponentVisibleRole] = "isComponentVisible";
+    roles[HasExpiredWorkerRole] = "hasExpiredWorker";
+
+    return roles;
+}

client/ui/models/api/apiAccountInfoModel.h

@@ -0,0 +1,56 @@
+#ifndef APIACCOUNTINFOMODEL_H
+#define APIACCOUNTINFOMODEL_H
+
+#include <QAbstractListModel>
+#include <QJsonArray>
+#include <QJsonObject>
+
+#include "core/api/apiDefs.h"
+
+class ApiAccountInfoModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    enum Roles {
+        SubscriptionStatusRole = Qt::UserRole + 1,
+        ConnectedDevicesRole,
+        ServiceDescriptionRole,
+        EndDateRole,
+        IsComponentVisibleRole,
+        HasExpiredWorkerRole
+    };
+
+    explicit ApiAccountInfoModel(QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+public slots:
+    void updateModel(const QJsonObject &accountInfoObject, const QJsonObject &serverConfig);
+    QVariant data(const QString &roleString);
+
+    QJsonArray getAvailableCountries();
+    QJsonArray getIssuedConfigsInfo();
+    QString getTelegramBotLink();
+
+protected:
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    struct AccountInfoData
+    {
+        QString subscriptionEndDate;
+        int activeDeviceCount;
+        int maxDeviceCount;
+
+        apiDefs::ConfigType configType;
+    };
+
+    AccountInfoData m_accountInfoData;
+    QJsonArray m_availableCountries;
+    QJsonArray m_issuedConfigsInfo;
+};
+
+#endif // APIACCOUNTINFOMODEL_H

client/ui/models/api/apiCountryModel.cpp

@@ -0,0 +1,122 @@
+#include "apiCountryModel.h"
+
+#include <QJsonObject>
+
+#include "core/api/apiDefs.h"
+#include "logger.h"
+
+namespace
+{
+    Logger logger("ApiCountryModel");
+
+    constexpr QLatin1String countryConfig("country_config");
+}
+
+ApiCountryModel::ApiCountryModel(QObject *parent) : QAbstractListModel(parent)
+{
+}
+
+int ApiCountryModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return m_countries.size();
+}
+
+QVariant ApiCountryModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() < 0 || index.row() >= static_cast<int>(rowCount()))
+        return QVariant();
+
+    CountryInfo countryInfo = m_countries.at(index.row());
+    IssuedConfigInfo issuedConfigInfo = m_issuedConfigs.value(countryInfo.countryCode);
+    bool isIssued = issuedConfigInfo.sourceType == countryConfig;
+
+    switch (role) {
+    case CountryCodeRole: {
+        return countryInfo.countryCode;
+    }
+    case CountryNameRole: {
+        return countryInfo.countryName;
+    }
+    case CountryImageCodeRole: {
+        return countryInfo.countryCode.toUpper();
+    }
+    case IsIssuedRole: {
+        return isIssued;
+    }
+    case IsWorkerExpiredRole: {
+        return issuedConfigInfo.lastDownloaded < issuedConfigInfo.workerLastUpdated;
+    }
+    }
+
+    return QVariant();
+}
+
+void ApiCountryModel::updateModel(const QJsonArray &countries, const QString &currentCountryCode)
+{
+    beginResetModel();
+
+    m_countries.clear();
+    for (int i = 0; i < countries.size(); i++) {
+        CountryInfo countryInfo;
+        QJsonObject countryObject = countries.at(i).toObject();
+
+        countryInfo.countryName = countryObject.value(apiDefs::key::serverCountryName).toString();
+        countryInfo.countryCode = countryObject.value(apiDefs::key::serverCountryCode).toString();
+
+        if (countryInfo.countryCode == currentCountryCode) {
+            m_currentIndex = i;
+            emit currentIndexChanged(m_currentIndex);
+        }
+        m_countries.push_back(countryInfo);
+    }
+
+    endResetModel();
+}
+
+void ApiCountryModel::updateIssuedConfigsInfo(const QJsonArray &issuedConfigs)
+{
+    beginResetModel();
+
+    m_issuedConfigs.clear();
+    for (int i = 0; i < issuedConfigs.size(); i++) {
+        IssuedConfigInfo issuedConfigInfo;
+        QJsonObject issuedConfigObject = issuedConfigs.at(i).toObject();
+
+        if (issuedConfigObject.value(apiDefs::key::sourceType).toString() != countryConfig) {
+            continue;
+        }
+
+        issuedConfigInfo.installationUuid = issuedConfigObject.value(apiDefs::key::installationUuid).toString();
+        issuedConfigInfo.workerLastUpdated = issuedConfigObject.value(apiDefs::key::workerLastUpdated).toString();
+        issuedConfigInfo.lastDownloaded = issuedConfigObject.value(apiDefs::key::lastDownloaded).toString();
+        issuedConfigInfo.sourceType = issuedConfigObject.value(apiDefs::key::sourceType).toString();
+        issuedConfigInfo.osVersion = issuedConfigObject.value(apiDefs::key::osVersion).toString();
+
+        m_issuedConfigs.insert(issuedConfigObject.value(apiDefs::key::serverCountryCode).toString(), issuedConfigInfo);
+    }
+
+    endResetModel();
+}
+
+int ApiCountryModel::getCurrentIndex()
+{
+    return m_currentIndex;
+}
+
+void ApiCountryModel::setCurrentIndex(const int i)
+{
+    m_currentIndex = i;
+    emit currentIndexChanged(m_currentIndex);
+}
+
+QHash<int, QByteArray> ApiCountryModel::roleNames() const
+{
+    QHash<int, QByteArray> roles;
+    roles[CountryNameRole] = "countryName";
+    roles[CountryCodeRole] = "countryCode";
+    roles[CountryImageCodeRole] = "countryImageCode";
+    roles[IsIssuedRole] = "isIssued";
+    roles[IsWorkerExpiredRole] = "isWorkerExpired";
+    return roles;
+}

client/ui/models/api/apiCountryModel.h

@@ -2,6 +2,7 @@
 #define APICOUNTRYMODEL_H
 
 #include <QAbstractListModel>
+#include <QHash>
 #include <QJsonArray>
 
 class ApiCountryModel : public QAbstractListModel
@@ -12,7 +13,9 @@ public:
     enum Roles {
         CountryNameRole = Qt::UserRole + 1,
         CountryCodeRole,
-        CountryImageCodeRole
+        CountryImageCodeRole,
+        IsIssuedRole,
+        IsWorkerExpiredRole
     };
 
     explicit ApiCountryModel(QObject *parent = nullptr);
@@ -24,7 +27,8 @@ public:
     Q_PROPERTY(int currentIndex READ getCurrentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
 
 public slots:
-    void updateModel(const QJsonArray &data, const QString &currentCountryCode);
+    void updateModel(const QJsonArray &countries, const QString &currentCountryCode);
+    void updateIssuedConfigsInfo(const QJsonArray &issuedConfigs);
 
     int getCurrentIndex();
     void setCurrentIndex(const int i);
@@ -36,7 +40,23 @@ protected:
     QHash<int, QByteArray> roleNames() const override;
 
 private:
-    QJsonArray m_countries;
+    struct IssuedConfigInfo
+    {
+        QString installationUuid;
+        QString workerLastUpdated;
+        QString lastDownloaded;
+        QString sourceType;
+        QString osVersion;
+    };
+
+    struct CountryInfo
+    {
+        QString countryName;
+        QString countryCode;
+    };
+
+    QVector<CountryInfo> m_countries;
+    QHash<QString, IssuedConfigInfo> m_issuedConfigs;
     int m_currentIndex;
 };
 

client/ui/models/api/apiDevicesModel.cpp

@@ -0,0 +1,90 @@
+#include "apiDevicesModel.h"
+
+#include <QJsonObject>
+
+#include "core/api/apiDefs.h"
+#include "logger.h"
+
+namespace
+{
+    Logger logger("ApiDevicesModel");
+
+    constexpr QLatin1String gatewayAccount("gateway_account");
+}
+
+ApiDevicesModel::ApiDevicesModel(std::shared_ptr<Settings> settings, QObject *parent) : m_settings(settings), QAbstractListModel(parent)
+{
+}
+
+int ApiDevicesModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return m_issuedConfigs.size();
+}
+
+QVariant ApiDevicesModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() < 0 || index.row() >= static_cast<int>(rowCount()))
+        return QVariant();
+
+    IssuedConfigInfo issuedConfigInfo = m_issuedConfigs.at(index.row());
+
+    switch (role) {
+    case OsVersionRole: {
+        return issuedConfigInfo.osVersion;
+    }
+    case SupportTagRole: {
+        return issuedConfigInfo.installationUuid;
+    }
+    case CountryCodeRole: {
+        return issuedConfigInfo.countryCode;
+    }
+    case LastUpdateRole: {
+        return QDateTime::fromString(issuedConfigInfo.lastDownloaded, Qt::ISODate).toLocalTime().toString("d MMM yyyy");
+    }
+    case IsCurrentDeviceRole: {
+        return issuedConfigInfo.installationUuid == m_settings->getInstallationUuid(false);
+    }
+    }
+
+    return QVariant();
+}
+
+void ApiDevicesModel::updateModel(const QJsonArray &issuedConfigs)
+{
+    beginResetModel();
+
+    m_issuedConfigs.clear();
+    for (int i = 0; i < issuedConfigs.size(); i++) {
+        IssuedConfigInfo issuedConfigInfo;
+        QJsonObject issuedConfigObject = issuedConfigs.at(i).toObject();
+
+        if (issuedConfigObject.value(apiDefs::key::sourceType).toString() != gatewayAccount) {
+            continue;
+        }
+
+        issuedConfigInfo.installationUuid = issuedConfigObject.value(apiDefs::key::installationUuid).toString();
+        issuedConfigInfo.workerLastUpdated = issuedConfigObject.value(apiDefs::key::workerLastUpdated).toString();
+        issuedConfigInfo.lastDownloaded = issuedConfigObject.value(apiDefs::key::lastDownloaded).toString();
+        issuedConfigInfo.sourceType = issuedConfigObject.value(apiDefs::key::sourceType).toString();
+        issuedConfigInfo.osVersion = issuedConfigObject.value(apiDefs::key::osVersion).toString();
+
+        issuedConfigInfo.countryName = issuedConfigObject.value(apiDefs::key::serverCountryName).toString();
+        issuedConfigInfo.countryCode = issuedConfigObject.value(apiDefs::key::serverCountryCode).toString();
+
+        m_issuedConfigs.push_back(issuedConfigInfo);
+    }
+
+    endResetModel();
+}
+
+QHash<int, QByteArray> ApiDevicesModel::roleNames() const
+{
+    QHash<int, QByteArray> roles;
+    roles[OsVersionRole] = "osVersion";
+    roles[SupportTagRole] = "supportTag";
+    roles[CountryCodeRole] = "countryCode";
+    roles[LastUpdateRole] = "lastUpdate";
+    roles[IsCurrentDeviceRole] = "isCurrentDevice";
+    return roles;
+}

client/ui/models/api/apiDevicesModel.h

@@ -0,0 +1,52 @@
+#ifndef APIDEVICESMODEL_H
+#define APIDEVICESMODEL_H
+
+#include <QAbstractListModel>
+#include <QJsonArray>
+#include <QVector>
+
+#include "settings.h"
+
+class ApiDevicesModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    enum Roles {
+        OsVersionRole = Qt::UserRole + 1,
+        SupportTagRole,
+        CountryCodeRole,
+        LastUpdateRole,
+        IsCurrentDeviceRole
+    };
+
+    explicit ApiDevicesModel(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+public slots:
+    void updateModel(const QJsonArray &issuedConfigs);
+
+protected:
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    struct IssuedConfigInfo
+    {
+        QString installationUuid;
+        QString workerLastUpdated;
+        QString lastDownloaded;
+        QString sourceType;
+        QString osVersion;
+
+        QString countryName;
+        QString countryCode;
+    };
+
+    QVector<IssuedConfigInfo> m_issuedConfigs;
+
+    std::shared_ptr<Settings> m_settings;
+};
+#endif // APIDEVICESMODEL_H

client/ui/models/api/apiServicesModel.cpp

@@ -65,11 +65,11 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
     case CardDescriptionRole: {
         auto speed = apiServiceData.serviceInfo.speed;
         if (serviceType == serviceType::amneziaPremium) {
-            return tr("Classic VPN for comfortable work, downloading large files and watching videos. "
-                      "Works for any sites. Speed up to %1 MBit/s")
+            return tr("Amnezia Premium is classic VPN for seamless work, downloading large files, and watching videos. "
+                      "Access all websites and online resources. Speeds up to %1 Mbps.")
                     .arg(speed);
         } else if (serviceType == serviceType::amneziaFree) {
-            QString description = tr("VPN to access blocked sites in regions with high levels of Internet censorship. ");
+            QString description = tr("AmneziaFree provides free unlimited access to a basic set of web sites, such as Facebook, Instagram, Twitter (X), Discord, Telegram, and others. YouTube is not included in the free plan.");
             if (!isServiceAvailable) {
                 description += tr("<p><a style=\"color: #EB5757;\">Not available in your region. If you have VPN enabled, disable it, "
                                   "return to the previous screen, and try again.</a>");
@@ -79,11 +79,10 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
     }
     case ServiceDescriptionRole: {
         if (serviceType == serviceType::amneziaPremium) {
-            return tr("Amnezia Premium - A classic VPN for comfortable work, downloading large files, and watching videos in high "
-                      "resolution. "
-                      "It works for all websites, even in countries with the highest level of internet censorship.");
+            return tr("Amnezia Premium is classic VPN for for seamless work, downloading large files, and watching videos. "
+                      "Access all websites and online resources.");
         } else {
-            return tr("Amnezia Free is a free VPN to bypass blocking in countries with high levels of internet censorship");
+            return tr("AmneziaFree provides free unlimited access to a basic set of web sites, such as Facebook, Instagram, Twitter (X), Discord, Telegram, and others. YouTube is not included in the free plan.");
         }
     }
     case IsServiceAvailableRole: {
@@ -146,13 +145,6 @@ void ApiServicesModel::updateModel(const QJsonObject &data)
     } else {
         for (const auto &service : services) {
             auto serviceObject = service.toObject();
-
-#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
-            if (serviceObject.value(configKey::serviceType).toString() == serviceType::amneziaPremium) {
-                continue;
-            }
-#endif
-
             m_services.push_back(getApiServicesData(serviceObject));
         }
     }
@@ -255,7 +247,7 @@ ApiServicesModel::ApiServicesData ApiServicesModel::getApiServicesData(const QJs
     serviceData.type = serviceType;
     serviceData.protocol = serviceProtocol;
 
-    serviceData.storeEndpoint = serviceInfo.value(configKey::storeEndpoint).toString();
+    serviceData.storeEndpoint = data.value(configKey::storeEndpoint).toString();
 
     if (data.value(configKey::isAvailable).isBool()) {
         serviceData.isServiceAvailable = data.value(configKey::isAvailable).toBool();

client/ui/models/apiCountryModel.cpp

@@ -1,84 +0,0 @@
-#include "apiCountryModel.h"
-
-#include <QJsonObject>
-
-#include "logger.h"
-
-namespace
-{
-    Logger logger("ApiCountryModel");
-
-    namespace configKey
-    {
-        constexpr char serverCountryCode[] = "server_country_code";
-        constexpr char serverCountryName[] = "server_country_name";
-    }
-}
-
-ApiCountryModel::ApiCountryModel(QObject *parent) : QAbstractListModel(parent)
-{
-}
-
-int ApiCountryModel::rowCount(const QModelIndex &parent) const
-{
-    Q_UNUSED(parent)
-    return m_countries.size();
-}
-
-QVariant ApiCountryModel::data(const QModelIndex &index, int role) const
-{
-    if (!index.isValid() || index.row() < 0 || index.row() >= static_cast<int>(rowCount()))
-        return QVariant();
-
-    QJsonObject countryInfo = m_countries.at(index.row()).toObject();
-
-    switch (role) {
-    case CountryCodeRole: {
-        return countryInfo.value(configKey::serverCountryCode).toString();
-    }
-    case CountryNameRole: {
-        return countryInfo.value(configKey::serverCountryName).toString();
-    }
-    case CountryImageCodeRole: {
-        return countryInfo.value(configKey::serverCountryCode).toString().toUpper();
-    }
-    }
-
-    return QVariant();
-}
-
-void ApiCountryModel::updateModel(const QJsonArray &data, const QString &currentCountryCode)
-{
-    beginResetModel();
-
-    m_countries = data;
-    for (int i = 0; i < m_countries.size(); i++) {
-        if (m_countries.at(i).toObject().value(configKey::serverCountryCode).toString() == currentCountryCode) {
-            m_currentIndex = i;
-            emit currentIndexChanged(m_currentIndex);
-            break;
-        }
-    }
-
-    endResetModel();
-}
-
-int ApiCountryModel::getCurrentIndex()
-{
-    return m_currentIndex;
-}
-
-void ApiCountryModel::setCurrentIndex(const int i)
-{
-    m_currentIndex = i;
-    emit currentIndexChanged(m_currentIndex);
-}
-
-QHash<int, QByteArray> ApiCountryModel::roleNames() const
-{
-    QHash<int, QByteArray> roles;
-    roles[CountryNameRole] = "countryName";
-    roles[CountryCodeRole] = "countryCode";
-    roles[CountryImageCodeRole] = "countryImageCode";
-    return roles;
-}

client/ui/models/languageModel.cpp

@@ -108,7 +108,7 @@ QString LanguageModel::getCurrentSiteUrl()
 {
     auto language = static_cast<LanguageSettings::AvailableLanguageEnum>(getCurrentLanguageIndex());
     switch (language) {
-    case LanguageSettings::AvailableLanguageEnum::Russian: return "https://storage.googleapis.com/kldscp/amnezia.org";
+    case LanguageSettings::AvailableLanguageEnum::Russian: return "https://storage.googleapis.com/amnezia/amnezia.org";
     default: return "https://amnezia.org";
     }
 }

client/ui/models/servers_model.cpp

@@ -1,7 +1,7 @@
 #include "servers_model.h"
 
+#include "core/api/apiDefs.h"
 #include "core/controllers/serverController.h"
-#include "core/enums/apiEnums.h"
 #include "core/networkUtilities.h"
 
 #ifdef Q_OS_IOS
@@ -132,10 +132,10 @@ QVariant ServersModel::data(const QModelIndex &index, int role) const
         return serverHasInstalledContainers(index.row());
     }
     case IsServerFromTelegramApiRole: {
-        return server.value(config_key::configVersion).toInt() == ApiConfigSources::Telegram;
+        return server.value(config_key::configVersion).toInt() == apiDefs::ConfigSource::Telegram;
     }
     case IsServerFromGatewayApiRole: {
-        return server.value(config_key::configVersion).toInt() == ApiConfigSources::AmneziaGateway;
+        return server.value(config_key::configVersion).toInt() == apiDefs::ConfigSource::AmneziaGateway;
     }
     case ApiConfigRole: {
         return apiConfig;
@@ -261,7 +261,7 @@ void ServersModel::setProcessedServerIndex(const int index)
     updateContainersModel();
     if (data(index, IsServerFromGatewayApiRole).toBool()) {
         if (data(index, IsCountrySelectionAvailableRole).toBool()) {
-            emit updateApiLanguageModel();
+            emit updateApiCountryModel();
         }
         emit updateApiServicesModel();
     }

client/ui/models/servers_model.h

@@ -140,7 +140,7 @@ signals:
     void defaultServerContainersUpdated(const QJsonArray &containers);
     void defaultServerDefaultContainerChanged(const int containerIndex);
 
-    void updateApiLanguageModel();
+    void updateApiCountryModel();
     void updateApiServicesModel();
 
 private:

client/ui/qml/Components/AdLabel.qml

@@ -54,7 +54,7 @@ Rectangle {
             Layout.rightMargin: 10
             Layout.leftMargin: 10
 
-            text: qsTr("Amnezia Premium - for access to any website")
+            text: qsTr("Amnezia Premium - for access to all websites and online resources")
             color: AmneziaStyle.color.pearlGray
 
             lineHeight: 18

client/ui/qml/Components/InstalledAppsDrawer.qml

@@ -135,7 +135,7 @@ DrawerType2 {
 
             backgroundColor: AmneziaStyle.color.slateGray
 
-            textFieldPlaceholderText: qsTr("application name")
+            textField.placeholderText: qsTr("application name")
         }
 
         BasicButtonType {

client/ui/qml/Components/RenameServerDrawer.qml

@@ -0,0 +1,55 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+import Style 1.0
+
+import "../Controls2"
+import "../Controls2/TextTypes"
+
+import "../Config"
+
+DrawerType2 {
+    property string serverNameText
+
+    id: root
+    objectName: "serverNameEditDrawer"
+
+    expandedStateContent: ColumnLayout {
+        anchors.top: parent.top
+        anchors.left: parent.left
+        anchors.right: parent.right
+        anchors.topMargin: 32
+        anchors.leftMargin: 16
+        anchors.rightMargin: 16
+
+        TextFieldWithHeaderType {
+            id: serverName
+
+            Layout.fillWidth: true
+            headerText: qsTr("Server name")
+            textField.text: root.serverNameText
+            textField.maximumLength: 30
+            checkEmptyText: true
+        }
+
+        BasicButtonType {
+            id: saveButton
+
+            Layout.fillWidth: true
+
+            text: qsTr("Save")
+
+            clickedFunc: function() {
+                if (serverName.textField.text === "") {
+                    return
+                }
+
+                if (serverName.textField.text !== root.serverNameText) {
+                    ServersModel.setProcessedServerData("name", serverName.textField.text);
+                }
+                root.closeTriggered()
+            }
+        }
+    }
+}

client/ui/qml/Components/ServersListView.qml

@@ -110,7 +110,24 @@ ListView {
 
                     onClicked: function() {
                         ServersModel.processedIndex = index
-                        PageController.goToPage(PageEnum.PageSettingsServerInfo)
+
+                        if (ServersModel.getProcessedServerData("isServerFromGatewayApi")) {
+                            if (ServersModel.getProcessedServerData("isCountrySelectionAvailable")) {
+                                PageController.goToPage(PageEnum.PageSettingsApiAvailableCountries)
+                            } else {
+                                PageController.showBusyIndicator(true)
+                                let result = ApiSettingsController.getAccountInfo(false)
+                                PageController.showBusyIndicator(false)
+                                if (!result) {
+                                    return
+                                }
+
+                                PageController.goToPage(PageEnum.PageSettingsApiServerInfo)
+                            }
+                        } else {
+                            PageController.goToPage(PageEnum.PageSettingsServerInfo)
+                        }
+
                         drawer.closeTriggered()
                     }
                 }

client/ui/qml/Components/ShareConnectionDrawer.qml

@@ -22,7 +22,9 @@ DrawerType2 {
 
     property string headerText
     property string configContentHeaderText
-    property string contentVisible
+    property string shareButtonText: qsTr("Share")
+    property string copyButtonText: qsTr("Copy")
+    property bool isSelfHostedConfig: true
 
     property string configExtension: ".vpn"
     property string configCaption: qsTr("Save AmneziaVPN config")
@@ -71,8 +73,6 @@ DrawerType2 {
             header: ColumnLayout {
                 width: listView.width
 
-                visible: root.contentVisible
-
                 BasicButtonType {
                     id: shareButton
                     Layout.fillWidth: true
@@ -80,7 +80,7 @@ DrawerType2 {
                     Layout.leftMargin: 16
                     Layout.rightMargin: 16
 
-                    text: qsTr("Share")
+                    text: root.shareButtonText
                     leftImageSource: "qrc:/images/controls/share-2.svg"
 
                     clickedFunc: function() {
@@ -116,7 +116,7 @@ DrawerType2 {
                     textColor: AmneziaStyle.color.paleGray
                     borderWidth: 1
 
-                    text: qsTr("Copy")
+                    text: root.copyButtonText
                     leftImageSource: "qrc:/images/controls/copy.svg"
 
                     Keys.onReturnPressed: { copyConfigTextButton.clicked() }
@@ -153,6 +153,8 @@ DrawerType2 {
                     Layout.leftMargin: 16
                     Layout.rightMargin: 16
 
+                    visible: root.isSelfHostedConfig
+
                     defaultColor: AmneziaStyle.color.transparent
                     hoveredColor: AmneziaStyle.color.translucentWhite
                     pressedColor: AmneziaStyle.color.sheerWhite
@@ -283,6 +285,8 @@ DrawerType2 {
             delegate: ColumnLayout {
                 width: listView.width
 
+                property bool isQrCodeVisible: root.isSelfHostedConfig ? ExportController.qrCodesCount > 0 : ApiConfigsController.qrCodesCount > 0
+
                 Rectangle {
                     id: qrCodeContainer
 
@@ -292,7 +296,7 @@ DrawerType2 {
                     Layout.leftMargin: 16
                     Layout.rightMargin: 16
 
-                    visible: ExportController.qrCodesCount > 0
+                    visible: isQrCodeVisible
 
                     color: "white"
 
@@ -300,7 +304,8 @@ DrawerType2 {
                         anchors.fill: parent
                         smooth: false
 
-                        source: ExportController.qrCodesCount ? ExportController.qrCodes[0] : ""
+                        source: root.isSelfHostedConfig ? (isQrCodeVisible ? ExportController.qrCodes[0] : "") :
+                                                          (isQrCodeVisible ? ApiConfigsController.qrCodes[0] : "")
 
                         property bool isFocusable: true
 
@@ -331,15 +336,17 @@ DrawerType2 {
                         Timer {
                             property int index: 0
                             interval: 1000
-                            running: ExportController.qrCodesCount > 0
+                            running: isQrCodeVisible
                             repeat: true
                             onTriggered: {
-                                if (ExportController.qrCodesCount > 0) {
+                                if (isQrCodeVisible) {
                                     index++
-                                    if (index >= ExportController.qrCodesCount) {
+                                    let qrCodesCount = root.isSelfHostedConfig ? ExportController.qrCodesCount : ApiConfigsController.qrCodesCount
+                                    if (index >= qrCodesCount) {
                                         index = 0
                                     }
-                                    parent.source = ExportController.qrCodes[index]
+
+                                    parent.source = root.isSelfHostedConfig ? ExportController.qrCodes[index] : ApiConfigsController.qrCodes[index]
                                 }
                             }
                         }
@@ -357,7 +364,7 @@ DrawerType2 {
                     Layout.leftMargin: 16
                     Layout.rightMargin: 16
 
-                    visible: ExportController.qrCodesCount > 0
+                    visible: isQrCodeVisible
 
                     horizontalAlignment: Text.AlignHCenter
                     text: qsTr("To read the QR code in the Amnezia app, select \"Add server\" → \"I have data to connect\" → \"QR code, key or settings file\"")

client/ui/qml/Controls2/ListViewType.qml

@@ -0,0 +1,38 @@
+import QtQuick
+import QtQuick.Controls
+
+ListView {
+    id: root
+
+    property bool isFocusable: true
+
+    Keys.onTabPressed: {
+        FocusController.nextKeyTabItem()
+    }
+
+    Keys.onBacktabPressed: {
+        FocusController.previousKeyTabItem()
+    }
+
+    Keys.onUpPressed: {
+        FocusController.nextKeyUpItem()
+    }
+
+    Keys.onDownPressed: {
+        FocusController.nextKeyDownItem()
+    }
+
+    Keys.onLeftPressed: {
+        FocusController.nextKeyLeftItem()
+    }
+
+    Keys.onRightPressed: {
+        FocusController.nextKeyRightItem()
+    }
+
+    ScrollBar.vertical: ScrollBarType {}
+
+    clip: true
+    reuseItems: true
+    snapMode: ListView.SnapToItem
+}

client/ui/qml/Controls2/TextFieldWithHeaderType.qml

@@ -22,11 +22,9 @@ Item {
     property var clickedFunc
 
     property alias textField: textField
-    property alias textFieldText: textField.text
     property string textFieldTextColor: AmneziaStyle.color.paleGray
     property string textFieldTextDisabledColor: AmneziaStyle.color.mutedGray
 
-    property string textFieldPlaceholderText
     property bool textFieldEditable: true
 
     property string borderColor: AmneziaStyle.color.slateGray
@@ -101,7 +99,6 @@ Item {
 
                         inputMethodHints: Qt.ImhNoAutoUppercase | Qt.ImhSensitiveData | Qt.ImhNoPredictiveText
 
-                        placeholderText: root.textFieldPlaceholderText
                         placeholderTextColor: AmneziaStyle.color.charcoalGray
 
                         selectionColor:  AmneziaStyle.color.richBrown
@@ -129,8 +126,8 @@ Item {
                         }
 
                         onActiveFocusChanged: {
-                            if (checkEmptyText && textFieldText === "") {
-                                errorText = qsTr("The field can't be empty")
+                            if (root.checkEmptyText && text === "") {
+                                root.errorText = qsTr("The field can't be empty")
                             }
                         }
 

client/ui/qml/Modules/Style/AmneziaStyle.qml

@@ -27,5 +27,6 @@ QtObject {
         readonly property color mistyGray: Qt.rgba(215/255, 216/255, 219/255, 0.8)
         readonly property color cloudyGray: Qt.rgba(215/255, 216/255, 219/255, 0.65)
         readonly property color pearlGray: '#EAEAEC'
+        readonly property color translucentRichBrown: Qt.rgba(99/255, 51/255, 3/255, 0.26)
     }
 }

client/ui/qml/Pages2/PageDevMenu.qml

@@ -66,18 +66,18 @@ PageType {
                 Layout.leftMargin: 16
 
                 headerText: qsTr("Gateway endpoint")
-                textFieldText: SettingsController.gatewayEndpoint
+                textField.text: SettingsController.gatewayEndpoint
 
-                buttonImageSource: textFieldText !== "" ? "qrc:/images/controls/refresh-cw.svg" : ""
+                buttonImageSource: textField.text !== "" ? "qrc:/images/controls/refresh-cw.svg" : ""
 
                 clickedFunc: function() {
                     SettingsController.resetGatewayEndpoint()
                 }
 
                 textField.onEditingFinished: {
-                    textFieldText = textField.text.replace(/^\s+|\s+$/g, '')
-                    if (textFieldText !== SettingsController.gatewayEndpoint) {
-                        SettingsController.gatewayEndpoint = textFieldText
+                    textField.text = textField.text.replace(/^\s+|\s+$/g, '')
+                    if (textField.text !== SettingsController.gatewayEndpoint) {
+                        SettingsController.gatewayEndpoint = textField.text
                     }
                 }
             }

client/ui/qml/Pages2/PageHome.qml

@@ -297,7 +297,23 @@ PageType {
 
                         onClicked: {
                             ServersModel.processedIndex = ServersModel.defaultIndex
-                            PageController.goToPage(PageEnum.PageSettingsServerInfo)
+
+                            if (ServersModel.getProcessedServerData("isServerFromGatewayApi")) {
+                                if (ServersModel.getProcessedServerData("isCountrySelectionAvailable")) {
+                                    PageController.goToPage(PageEnum.PageSettingsApiAvailableCountries)
+                                } else {
+                                    PageController.showBusyIndicator(true)
+                                    let result = ApiSettingsController.getAccountInfo(false)
+                                    PageController.showBusyIndicator(false)
+                                    if (!result) {
+                                        return
+                                    }
+
+                                    PageController.goToPage(PageEnum.PageSettingsApiServerInfo)
+                                }
+                            } else {
+                                PageController.goToPage(PageEnum.PageSettingsServerInfo)
+                            }
                         }
                     }
                 }

client/ui/qml/Pages2/PageProtocolAwgClientSettings.qml

@@ -103,12 +103,12 @@ PageType {
                     Layout.topMargin: 40
 
                     headerText: qsTr("MTU")
-                    textFieldText: clientMtu
+                    textField.text: clientMtu
                     textField.validator: IntValidator { bottom: 576; top: 65535 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== clientMtu) {
-                            clientMtu = textFieldText
+                        if (textField.text !== clientMtu) {
+                            clientMtu = textField.text
                         }
                     }
                     checkEmptyText: true
@@ -121,12 +121,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: "Jc - Junk packet count"
-                    textFieldText: clientJunkPacketCount
+                    textField.text: clientJunkPacketCount
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== clientJunkPacketCount) {
-                            clientJunkPacketCount = textFieldText
+                        if (textField.text !== clientJunkPacketCount) {
+                            clientJunkPacketCount = textField.text
                         }
                     }
 
@@ -141,12 +141,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: "Jmin - Junk packet minimum size"
-                    textFieldText: clientJunkPacketMinSize
+                    textField.text: clientJunkPacketMinSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== clientJunkPacketMinSize) {
-                            clientJunkPacketMinSize = textFieldText
+                        if (textField.text !== clientJunkPacketMinSize) {
+                            clientJunkPacketMinSize = textField.text
                         }
                     }
 
@@ -161,12 +161,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: "Jmax - Junk packet maximum size"
-                    textFieldText: clientJunkPacketMaxSize
+                    textField.text: clientJunkPacketMaxSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== clientJunkPacketMaxSize) {
-                            clientJunkPacketMaxSize = textFieldText
+                        if (textField.text !== clientJunkPacketMaxSize) {
+                            clientJunkPacketMaxSize = textField.text
                         }
                     }
 
@@ -189,7 +189,7 @@ PageType {
                     enabled: false
 
                     headerText: qsTr("Port")
-                    textFieldText: port
+                    textField.text: port
                 }
 
                 TextFieldWithHeaderType {
@@ -200,7 +200,7 @@ PageType {
                     enabled: false
 
                     headerText: "S1 - Init packet junk size"
-                    textFieldText: serverInitPacketJunkSize
+                    textField.text: serverInitPacketJunkSize
                 }
 
                 TextFieldWithHeaderType {
@@ -211,7 +211,7 @@ PageType {
                     enabled: false
 
                     headerText: "S2 - Response packet junk size"
-                    textFieldText: serverResponsePacketJunkSize
+                    textField.text: serverResponsePacketJunkSize
                 }
 
                 TextFieldWithHeaderType {
@@ -222,7 +222,7 @@ PageType {
                     enabled: false
 
                     headerText: "H1 - Init packet magic header"
-                    textFieldText: serverInitPacketMagicHeader
+                    textField.text: serverInitPacketMagicHeader
                 }
 
                 TextFieldWithHeaderType {
@@ -233,7 +233,7 @@ PageType {
                     enabled: false
 
                     headerText: "H2 - Response packet magic header"
-                    textFieldText: serverResponsePacketMagicHeader
+                    textField.text: serverResponsePacketMagicHeader
                 }
 
                 TextFieldWithHeaderType {
@@ -244,7 +244,7 @@ PageType {
                     enabled: false
 
                     headerText: "H3 - Underload packet magic header"
-                    textFieldText: serverUnderloadPacketMagicHeader
+                    textField.text: serverUnderloadPacketMagicHeader
                 }
 
                 TextFieldWithHeaderType {
@@ -255,7 +255,7 @@ PageType {
                     enabled: false
 
                     headerText: "H4 - Transport packet magic header"
-                    textFieldText: serverTransportPacketMagicHeader
+                    textField.text: serverTransportPacketMagicHeader
                 }
             }
         }

client/ui/qml/Pages2/PageProtocolAwgSettings.qml

@@ -106,11 +106,11 @@ PageType {
                     enabled: delegateItem.isEnabled
 
                     headerText: qsTr("VPN address subnet")
-                    textFieldText: subnetAddress
+                    textField.text: subnetAddress
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== subnetAddress) {
-                            subnetAddress = textFieldText
+                        if (textField.text !== subnetAddress) {
+                            subnetAddress = textField.text
                         }
                     }
 
@@ -125,13 +125,13 @@ PageType {
                     enabled: delegateItem.isEnabled
 
                     headerText: qsTr("Port")
-                    textFieldText: port
+                    textField.text: port
                     textField.maximumLength: 5
                     textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== port) {
-                            port = textFieldText
+                        if (textField.text !== port) {
+                            port = textField.text
                         }
                     }
 
@@ -144,16 +144,16 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("Jc - Junk packet count")
-                    textFieldText: serverJunkPacketCount
+                    textField.text: serverJunkPacketCount
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText === "") {
-                            textFieldText = "0"
+                        if (textField.text === "") {
+                            textField.text = "0"
                         }
 
-                        if (textFieldText !== serverJunkPacketCount) {
-                            serverJunkPacketCount = textFieldText
+                        if (textField.text !== serverJunkPacketCount) {
+                            serverJunkPacketCount = textField.text
                         }
                     }
 
@@ -166,12 +166,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("Jmin - Junk packet minimum size")
-                    textFieldText: serverJunkPacketMinSize
+                    textField.text: serverJunkPacketMinSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverJunkPacketMinSize) {
-                            serverJunkPacketMinSize = textFieldText
+                        if (textField.text !== serverJunkPacketMinSize) {
+                            serverJunkPacketMinSize = textField.text
                         }
                     }
 
@@ -184,12 +184,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("Jmax - Junk packet maximum size")
-                    textFieldText: serverJunkPacketMaxSize
+                    textField.text: serverJunkPacketMaxSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverJunkPacketMaxSize) {
-                            serverJunkPacketMaxSize = textFieldText
+                        if (textField.text !== serverJunkPacketMaxSize) {
+                            serverJunkPacketMaxSize = textField.text
                         }
                     }
 
@@ -202,12 +202,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("S1 - Init packet junk size")
-                    textFieldText: serverInitPacketJunkSize
+                    textField.text: serverInitPacketJunkSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverInitPacketJunkSize) {
-                            serverInitPacketJunkSize = textFieldText
+                        if (textField.text !== serverInitPacketJunkSize) {
+                            serverInitPacketJunkSize = textField.text
                         }
                     }
 
@@ -226,12 +226,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("S2 - Response packet junk size")
-                    textFieldText: serverResponsePacketJunkSize
+                    textField.text: serverResponsePacketJunkSize
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverResponsePacketJunkSize) {
-                            serverResponsePacketJunkSize = textFieldText
+                        if (textField.text !== serverResponsePacketJunkSize) {
+                            serverResponsePacketJunkSize = textField.text
                         }
                     }
 
@@ -250,12 +250,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("H1 - Init packet magic header")
-                    textFieldText: serverInitPacketMagicHeader
+                    textField.text: serverInitPacketMagicHeader
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverInitPacketMagicHeader) {
-                            serverInitPacketMagicHeader = textFieldText
+                        if (textField.text !== serverInitPacketMagicHeader) {
+                            serverInitPacketMagicHeader = textField.text
                         }
                     }
 
@@ -268,12 +268,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("H2 - Response packet magic header")
-                    textFieldText: serverResponsePacketMagicHeader
+                    textField.text: serverResponsePacketMagicHeader
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverResponsePacketMagicHeader) {
-                            serverResponsePacketMagicHeader = textFieldText
+                        if (textField.text !== serverResponsePacketMagicHeader) {
+                            serverResponsePacketMagicHeader = textField.text
                         }
                     }
 
@@ -286,12 +286,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("H4 - Transport packet magic header")
-                    textFieldText: serverTransportPacketMagicHeader
+                    textField.text: serverTransportPacketMagicHeader
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverTransportPacketMagicHeader) {
-                            serverTransportPacketMagicHeader = textFieldText
+                        if (textField.text !== serverTransportPacketMagicHeader) {
+                            serverTransportPacketMagicHeader = textField.text
                         }
                     }
 
@@ -304,12 +304,12 @@ PageType {
                     Layout.topMargin: 16
 
                     headerText: qsTr("H3 - Underload packet magic header")
-                    textFieldText: serverUnderloadPacketMagicHeader
+                    textField.text: serverUnderloadPacketMagicHeader
                     textField.validator: IntValidator { bottom: 0 }
 
                     textField.onEditingFinished: {
-                        if (textFieldText !== serverUnderloadPacketMagicHeader) {
-                            serverUnderloadPacketMagicHeader = textFieldText
+                        if (textField.text !== serverUnderloadPacketMagicHeader) {
+                            serverUnderloadPacketMagicHeader = textField.text
                         }
                     }
 

client/ui/qml/Pages2/PageProtocolCloakSettings.qml

@@ -89,18 +89,18 @@ PageType {
                             Layout.topMargin: 32
 
                             headerText: qsTr("Disguised as traffic from")
-                            textFieldText: site
+                            textField.text: site
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== site) {
-                                    var tmpText = textFieldText
+                                if (textField.text !== site) {
+                                    var tmpText = textField.text
                                     tmpText = tmpText.toLocaleLowerCase()
 
                                     var indexHttps = tmpText.indexOf("https://")
                                     if (indexHttps === 0) {
-                                        tmpText = textFieldText.substring(8)
+                                        tmpText = textField.text.substring(8)
                                     } else {
-                                        site = textFieldText
+                                        site = textField.text
                                     }
                                 }
                             }
@@ -113,13 +113,13 @@ PageType {
                             Layout.topMargin: 16
 
                             headerText: qsTr("Port")
-                            textFieldText: port
+                            textField.text: port
                             textField.maximumLength: 5
                             textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== port) {
-                                    port = textFieldText
+                                if (textField.text !== port) {
+                                    port = textField.text
                                 }
                             }
                         }

client/ui/qml/Pages2/PageProtocolOpenVpnSettings.qml

@@ -88,13 +88,13 @@ PageType {
                             Layout.topMargin: 32
 
                             headerText: qsTr("VPN address subnet")
-                            textFieldText: subnetAddress
+                            textField.text: subnetAddress
 
                             parentFlickable: fl
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== subnetAddress) {
-                                    subnetAddress = textFieldText
+                                if (textField.text !== subnetAddress) {
+                                    subnetAddress = textField.text
                                 }
                             }
                         }
@@ -137,13 +137,13 @@ PageType {
                             enabled: isPortEditable
 
                             headerText: qsTr("Port")
-                            textFieldText: port
+                            textField.text: port
                             textField.maximumLength: 5
                             textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== port) {
-                                    port = textFieldText
+                                if (textField.text !== port) {
+                                    port = textField.text
                                 }
                             }
                         }

client/ui/qml/Pages2/PageProtocolShadowSocksSettings.qml

@@ -93,13 +93,13 @@ PageType {
                             enabled: isPortEditable
 
                             headerText: qsTr("Port")
-                            textFieldText: port
+                            textField.text: port
                             textField.maximumLength: 5
                             textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== port) {
-                                    port = textFieldText
+                                if (textField.text !== port) {
+                                    port = textField.text
                                 }
                             }
                         }

client/ui/qml/Pages2/PageProtocolWireGuardClientSettings.qml

@@ -97,12 +97,12 @@ PageType {
                             Layout.topMargin: 40
 
                             headerText: qsTr("MTU")
-                            textFieldText: clientMtu
+                            textField.text: clientMtu
                             textField.validator: IntValidator { bottom: 576; top: 65535 }
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== clientMtu) {
-                                    clientMtu = textFieldText
+                                if (textField.text !== clientMtu) {
+                                    clientMtu = textField.text
                                 }
                             }
                             checkEmptyText: true
@@ -124,7 +124,7 @@ PageType {
                             enabled: false
 
                             headerText: qsTr("Port")
-                            textFieldText: port
+                            textField.text: port
                         }
                     }
                 }

client/ui/qml/Pages2/PageProtocolWireGuardSettings.qml

@@ -90,11 +90,11 @@ PageType {
                             enabled: delegateItem.isEnabled
 
                             headerText: qsTr("VPN address subnet")
-                            textFieldText: subnetAddress
+                            textField.text: subnetAddress
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== subnetAddress) {
-                                    subnetAddress = textFieldText
+                                if (textField.text !== subnetAddress) {
+                                    subnetAddress = textField.text
                                 }
                             }
 
@@ -109,13 +109,13 @@ PageType {
                             enabled: delegateItem.isEnabled
 
                             headerText: qsTr("Port")
-                            textFieldText: port
+                            textField.text: port
                             textField.maximumLength: 5
                             textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== port) {
-                                    port = textFieldText
+                                if (textField.text !== port) {
+                                    port = textField.text
                                 }
                             }
 

client/ui/qml/Pages2/PageProtocolXraySettings.qml

@@ -86,18 +86,18 @@ PageType {
                             Layout.topMargin: 32
 
                             headerText: qsTr("Disguised as traffic from")
-                            textFieldText: site
+                            textField.text: site
 
                             textField.onEditingFinished: {
-                                if (textFieldText !== site) {
-                                    var tmpText = textFieldText
+                                if (textField.text !== site) {
+                                    var tmpText = textField.text
                                     tmpText = tmpText.toLocaleLowerCase()
 
                                     var indexHttps = tmpText.indexOf("https://")
                                     if (indexHttps === 0) {
-                                        tmpText = textFieldText.substring(8)
+                                        tmpText = textField.text.substring(8)
                                     } else {
-                                        site = textFieldText
+                                        site = textField.text
                                     }
                                 }
                             }

client/ui/qml/Pages2/PageServiceSocksProxySettings.qml

@@ -211,9 +211,9 @@ PageType {
                                     port = tempPort
                                     username = tempUsername
                                     password = tempPassword
-                                    portTextField.textFieldText = port
-                                    usernameTextField.textFieldText = username
-                                    passwordTextField.textFieldText = password
+                                    portTextField.textField.text = port
+                                    usernameTextField.textField.text = username
+                                    passwordTextField.textField.text = password
                                 }
                             }
 
@@ -231,14 +231,14 @@ PageType {
                                 parentFlickable: fl
 
                                 headerText: qsTr("Port")
-                                textFieldText: port
+                                textField.text: port
                                 textField.maximumLength: 5
                                 textField.validator: IntValidator { bottom: 1; top: 65535 }
 
                                 textField.onEditingFinished: {
-                                    textFieldText = textField.text.replace(/^\s+|\s+$/g, '')
-                                    if (textFieldText !== port) {
-                                        port = textFieldText
+                                    textField.text = textField.text.replace(/^\s+|\s+$/g, '')
+                                    if (textField.text !== port) {
+                                        port = textField.text
                                     }
                                 }
                             }
@@ -251,14 +251,14 @@ PageType {
                                 parentFlickable: fl
 
                                 headerText: qsTr("Username")
-                                textFieldPlaceholderText: "username"
-                                textFieldText: username
+                                textField.placeholderText: "username"
+                                textField.text: username
                                 textField.maximumLength: 32
 
                                 textField.onEditingFinished: {
-                                    textFieldText = textField.text.replace(/^\s+|\s+$/g, '')
-                                    if (textFieldText !== username) {
-                                        username = textFieldText
+                                    textField.text = textField.text.replace(/^\s+|\s+$/g, '')
+                                    if (textField.text !== username) {
+                                        username = textField.text
                                     }
                                 }
                             }
@@ -273,12 +273,12 @@ PageType {
                                 parentFlickable: fl
 
                                 headerText: qsTr("Password")
-                                textFieldPlaceholderText: "password"
-                                textFieldText: password
+                                textField.placeholderText: "password"
+                                textField.text: password
                                 textField.maximumLength: 32
 
                                 textField.echoMode: hidePassword ? TextInput.Password : TextInput.Normal
-                                buttonImageSource: textFieldText !== "" ? (hidePassword ? "qrc:/images/controls/eye.svg" : "qrc:/images/controls/eye-off.svg")
+                                buttonImageSource: textField.text !== "" ? (hidePassword ? "qrc:/images/controls/eye.svg" : "qrc:/images/controls/eye-off.svg")
                                                                         : ""
 
                                 clickedFunc: function() {
@@ -286,9 +286,9 @@ PageType {
                                 }
 
                                 textField.onFocusChanged: {
-                                    textFieldText = textField.text.replace(/^\s+|\s+$/g, '')
-                                    if (textFieldText !== password) {
-                                        password = textFieldText
+                                    textField.text = textField.text.replace(/^\s+|\s+$/g, '')
+                                    if (textField.text !== password) {
+                                        password = textField.text
                                     }
                                 }
                             }
@@ -309,19 +309,19 @@ PageType {
                                         portTextField.errorText = qsTr("The port must be in the range of 1 to 65535")
                                         return
                                     }
-                                    if (usernameTextField.textFieldText && passwordTextField.textFieldText === "") {
+                                    if (usernameTextField.textField.text && passwordTextField.textField.text === "") {
                                         passwordTextField.errorText = qsTr("Password cannot be empty")
                                         return
-                                    } else if (usernameTextField.textFieldText === "" && passwordTextField.textFieldText) {
+                                    } else if (usernameTextField.textField.text === "" && passwordTextField.textField.text) {
                                         usernameTextField.errorText = qsTr("Username cannot be empty")
                                         return
                                     }
 
                                     PageController.goToPage(PageEnum.PageSetupWizardInstalling)
                                     InstallController.updateContainer(Socks5ProxyConfigModel.getConfig())
-                                    tempPort = portTextField.textFieldText
-                                    tempUsername = usernameTextField.textFieldText
-                                    tempPassword = passwordTextField.textFieldText
+                                    tempPort = portTextField.textField.text
+                                    tempUsername = usernameTextField.textField.text
+                                    tempPassword = passwordTextField.textField.text
                                     changeSettingsDrawer.closeTriggered()
                                 }
                             }