Bump version to 4.6.0.0

Update Android icons

.github/workflows/deploy.yml

@@ -233,7 +233,7 @@ jobs:
     - name: 'Setup xcode'
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: '13.4'
+        xcode-version: '14.3.1'
 
     - name: 'Install Qt'
       uses: jurplel/install-qt-action@v3

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
 
-project(${PROJECT} VERSION 4.4.1.2
+project(${PROJECT} VERSION 4.6.0.0
         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 47)
+set(APP_ANDROID_VERSION_CODE 53)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

client/3rd/QJsonStruct/.gitignore

@@ -0,0 +1,2 @@
+*.user
+build/

client/3rd/QJsonStruct/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(QJsonStruct LANGUAGES CXX)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+option(BUILD_TESTING ON)
+
+include(QJsonStruct.cmake)
+find_package(Qt5 COMPONENTS Core REQUIRED)
+
+if(BUILD_TESTING)
+    include(CTest)
+    add_subdirectory(test)
+endif()

client/3rd/QJsonStruct/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Qv2ray Workgroup
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

client/3rd/QJsonStruct/QJsonIO.hpp

@@ -0,0 +1,190 @@
+#pragma once
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QJsonValue>
+#include <QList>
+#include <tuple>
+
+enum class QJsonIOPathType
+{
+    JSONIO_MODE_ARRAY,
+    JSONIO_MODE_OBJECT
+};
+
+typedef QPair<QString, QJsonIOPathType> QJsonIONodeType;
+
+struct QJsonIOPath : QList<QJsonIONodeType>
+{
+    template<typename type1, typename type2, typename... types>
+    QJsonIOPath(const type1 t1, const type2 t2, const types... ts)
+    {
+        AppendPath(t1);
+        AppendPath(t2);
+        (AppendPath(ts), ...);
+    }
+
+    void AppendPath(size_t index)
+    {
+        append({ QString::number(index), QJsonIOPathType::JSONIO_MODE_ARRAY });
+    }
+
+    void AppendPath(const QString &key)
+    {
+        append({ key, QJsonIOPathType::JSONIO_MODE_OBJECT });
+    }
+
+    template<typename t>
+    QJsonIOPath &operator<<(const t &str)
+    {
+        AppendPath(str);
+        return *this;
+    }
+
+    template<typename t>
+    QJsonIOPath &operator+=(const t &val)
+    {
+        AppendPath(val);
+        return *this;
+    }
+
+    QJsonIOPath &operator<<(const QJsonIOPath &other)
+    {
+        for (const auto &x : other)
+            this->append(x);
+        return *this;
+    }
+
+    template<typename t>
+    QJsonIOPath &operator<<(const t &val) const
+    {
+        auto _new = *this;
+        return _new << val;
+    }
+
+    template<typename t>
+    QJsonIOPath operator+(const t &val) const
+    {
+        auto _new = *this;
+        return _new << val;
+    }
+
+    QJsonIOPath operator+(const QJsonIOPath &other) const
+    {
+        auto _new = *this;
+        for (const auto &x : other)
+            _new.append(x);
+        return _new;
+    }
+};
+
+class QJsonIO
+{
+  public:
+    const static inline QJsonValue Null = QJsonValue::Null;
+    const static inline QJsonValue Undefined = QJsonValue::Undefined;
+
+    template<typename current_key_type, typename... t_other_types>
+    static QJsonValue GetValue(const QJsonValue &parent, const current_key_type &current, const t_other_types &...other)
+    {
+        if constexpr (sizeof...(t_other_types) == 0)
+            if constexpr (std::is_integral_v<current_key_type>)
+                return parent.toArray()[current];
+            else
+                return parent.toObject()[current];
+        else if constexpr (std::is_integral_v<current_key_type>)
+            return GetValue(parent.toArray()[current], other...);
+        else
+            return GetValue(parent.toObject()[current], other...);
+    }
+
+    template<typename... key_types_t>
+    static QJsonValue GetValue(QJsonValue value, const std::tuple<key_types_t...> &keys, const QJsonValue &defaultValue = Undefined)
+    {
+        std::apply([&](auto &&...args) { ((value = value[args]), ...); }, keys);
+        return value.isUndefined() ? defaultValue : value;
+    }
+
+    template<typename parent_type, typename t_value_type, typename current_key_type, typename... t_other_key_types>
+    static void SetValue(parent_type &parent, const t_value_type &val, const current_key_type &current, const t_other_key_types &...other)
+    {
+        // If current parent is an array, increase its size to fit the "key"
+        if constexpr (std::is_integral_v<current_key_type>)
+            for (auto i = parent.size(); i <= current; i++)
+                parent.insert(i, {});
+
+        // If the t_other_key_types has nothing....
+        // Means we have reached the end of recursion.
+        if constexpr (sizeof...(t_other_key_types) == 0)
+            parent[current] = val;
+        else if constexpr (std::is_integral_v<typename std::tuple_element_t<0, std::tuple<t_other_key_types...>>>)
+        {
+            // Means we still have many keys
+            // So this element is an array.
+            auto _array = parent[current].toArray();
+            SetValue(_array, val, other...);
+            parent[current] = _array;
+        }
+        else
+        {
+            auto _object = parent[current].toObject();
+            SetValue(_object, val, other...);
+            parent[current] = _object;
+        }
+    }
+
+    static QJsonValue GetValue(const QJsonValue &parent, const QJsonIOPath &path, const QJsonValue &defaultValue = QJsonIO::Undefined)
+    {
+        QJsonValue val = parent;
+        for (const auto &[k, t] : path)
+        {
+            if (t == QJsonIOPathType::JSONIO_MODE_ARRAY)
+                val = val.toArray()[k.toInt()];
+            else
+                val = val.toObject()[k];
+        }
+        return val.isUndefined() ? defaultValue : val;
+    }
+
+    template<typename parent_type, typename value_type>
+    static void SetValue(parent_type &parent, const value_type &t, const QJsonIOPath &path)
+    {
+        QList<std::tuple<QString, QJsonIOPathType, QJsonValue>> _stack;
+        QJsonValue lastNode = parent;
+        for (const auto &[key, type] : path)
+        {
+            _stack.prepend({ key, type, lastNode });
+            if (type == QJsonIOPathType::JSONIO_MODE_ARRAY)
+                lastNode = lastNode.toArray().at(key.toInt());
+            else
+                lastNode = lastNode.toObject()[key];
+        }
+
+        lastNode = t;
+
+        for (const auto &[key, type, node] : _stack)
+        {
+            if (type == QJsonIOPathType::JSONIO_MODE_ARRAY)
+            {
+                const auto index = key.toInt();
+                auto nodeArray = node.toArray();
+                for (auto i = nodeArray.size(); i <= index; i++)
+                    nodeArray.insert(i, {});
+                nodeArray[index] = lastNode;
+                lastNode = nodeArray;
+            }
+            else
+            {
+                auto nodeObject = node.toObject();
+                nodeObject[key] = lastNode;
+                lastNode = nodeObject;
+            }
+        }
+
+        if constexpr (std::is_same_v<parent_type, QJsonObject>)
+            parent = lastNode.toObject();
+        else if constexpr (std::is_same_v<parent_type, QJsonArray>)
+            parent = lastNode.toArray();
+        else
+            Q_UNREACHABLE();
+    }
+};

client/3rd/QJsonStruct/QJsonStruct.cmake

@@ -0,0 +1,5 @@
+include_directories(${CMAKE_CURRENT_LIST_DIR})
+
+set(QJSONSTRUCT_SOURCES
+    ${CMAKE_CURRENT_LIST_DIR}/QJsonStruct.hpp
+    ${CMAKE_CURRENT_LIST_DIR}/QJsonIO.hpp)

client/3rd/QJsonStruct/QJsonStruct.hpp

@@ -0,0 +1,215 @@
+#pragma once
+#include "macroexpansion.hpp"
+
+#ifndef _X
+    #include <QJsonArray>
+    #include <QJsonObject>
+    #include <QList>
+    #include <QVariant>
+#endif
+
+/// macro to define an operator==
+#define ___JSONSTRUCT_DEFAULT_COMPARE_IMPL(x) (this->x == ___another___instance__.x) &&
+#define JSONSTRUCT_COMPARE(CLASS, ...)                                                                                                               \
+    bool operator==(const CLASS &___another___instance__) const                                                                                      \
+    {                                                                                                                                                \
+        return FOR_EACH(___JSONSTRUCT_DEFAULT_COMPARE_IMPL, __VA_ARGS__) true;                                                                       \
+    }
+
+// ============================================================================================
+// Load JSON IMPL
+#define ___DESERIALIZE_FROM_JSON_CONVERT_B_FUNC_IMPL(name) name::loadJson(___json_object_);
+#define ___DESERIALIZE_FROM_JSON_CONVERT_A_FUNC(name) ___DESERIALIZE_FROM_JSON_CONVERT_F_FUNC(name)
+#define ___DESERIALIZE_FROM_JSON_CONVERT_B_FUNC(...) FOREACH_CALL_FUNC_3(___DESERIALIZE_FROM_JSON_CONVERT_B_FUNC_IMPL, __VA_ARGS__)
+#define ___DESERIALIZE_FROM_JSON_CONVERT_F_FUNC(name)                                                                                                \
+    if (___json_object_.toObject().contains(#name))                                                                                                  \
+    {                                                                                                                                                \
+        JsonStructHelper::Deserialize(this->name, ___json_object_.toObject()[#name]);                                                                \
+    }                                                                                                                                                \
+    else                                                                                                                                             \
+    {                                                                                                                                                \
+        this->name = ___qjsonstruct_default_check.name;                                                                                              \
+    }
+
+// ============================================================================================
+// To JSON IMPL
+#define ___SERIALIZE_TO_JSON_CONVERT_F_FUNC(name)                                                                                                    \
+    if (!(___qjsonstruct_default_check.name == this->name))                                                                                          \
+    {                                                                                                                                                \
+        ___json_object_.insert(#name, JsonStructHelper::Serialize(name));                                                                            \
+    }
+#define ___SERIALIZE_TO_JSON_CONVERT_A_FUNC(name) ___json_object_.insert(#name, JsonStructHelper::Serialize(name));
+#define ___SERIALIZE_TO_JSON_CONVERT_B_FUNC_IMPL(name) JsonStructHelper::MergeJson(___json_object_, name::toJson());
+#define ___SERIALIZE_TO_JSON_CONVERT_B_FUNC(...) FOREACH_CALL_FUNC_3(___SERIALIZE_TO_JSON_CONVERT_B_FUNC_IMPL, __VA_ARGS__)
+
+// ============================================================================================
+// Load JSON Wrapper
+#define ___DESERIALIZE_FROM_JSON_CONVERT_FUNC_DECL_A(...) FOREACH_CALL_FUNC_2(___DESERIALIZE_FROM_JSON_CONVERT_A_FUNC, __VA_ARGS__)
+#define ___DESERIALIZE_FROM_JSON_CONVERT_FUNC_DECL_F(...) FOREACH_CALL_FUNC_2(___DESERIALIZE_FROM_JSON_CONVERT_F_FUNC, __VA_ARGS__)
+#define ___DESERIALIZE_FROM_JSON_CONVERT_FUNC_DECL_B(...) FOREACH_CALL_FUNC_2(___DESERIALIZE_FROM_JSON_CONVERT_B_FUNC, __VA_ARGS__)
+#define ___DESERIALIZE_FROM_JSON_EXTRACT_B_F(name_option) ___DESERIALIZE_FROM_JSON_CONVERT_FUNC_DECL_##name_option
+
+// ============================================================================================
+// To JSON Wrapper
+#define ___SERIALIZE_TO_JSON_CONVERT_FUNC_DECL_A(...) FOREACH_CALL_FUNC_2(___SERIALIZE_TO_JSON_CONVERT_A_FUNC, __VA_ARGS__)
+#define ___SERIALIZE_TO_JSON_CONVERT_FUNC_DECL_F(...) FOREACH_CALL_FUNC_2(___SERIALIZE_TO_JSON_CONVERT_F_FUNC, __VA_ARGS__)
+#define ___SERIALIZE_TO_JSON_CONVERT_FUNC_DECL_B(...) FOREACH_CALL_FUNC_2(___SERIALIZE_TO_JSON_CONVERT_B_FUNC, __VA_ARGS__)
+#define ___SERIALIZE_TO_JSON_EXTRACT_B_F(name_option) ___SERIALIZE_TO_JSON_CONVERT_FUNC_DECL_##name_option
+
+// ============================================================================================
+#define JSONSTRUCT_REGISTER_NOCOPYMOVE(___class_type_, ...)                                                                                          \
+    void loadJson(const QJsonValue &___json_object_)                                                                                                 \
+    {                                                                                                                                                \
+        ___class_type_ ___qjsonstruct_default_check;                                                                                                 \
+        FOREACH_CALL_FUNC(___DESERIALIZE_FROM_JSON_EXTRACT_B_F, __VA_ARGS__);                                                                        \
+    }                                                                                                                                                \
+    [[nodiscard]] const QJsonObject toJson() const                                                                                                   \
+    {                                                                                                                                                \
+        ___class_type_ ___qjsonstruct_default_check;                                                                                                 \
+        QJsonObject ___json_object_;                                                                                                                 \
+        FOREACH_CALL_FUNC(___SERIALIZE_TO_JSON_EXTRACT_B_F, __VA_ARGS__);                                                                            \
+        return ___json_object_;                                                                                                                      \
+    }
+
+#define JSONSTRUCT_REGISTER(___class_type_, ...)                                                                                                     \
+    JSONSTRUCT_REGISTER_NOCOPYMOVE(___class_type_, __VA_ARGS__);                                                                                     \
+    [[nodiscard]] static auto fromJson(const QJsonValue &___json_object_)                                                                            \
+    {                                                                                                                                                \
+        ___class_type_ _t;                                                                                                                           \
+        _t.loadJson(___json_object_);                                                                                                                \
+        return _t;                                                                                                                                   \
+    }
+
+#define ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(type, convert_func)                                                                                \
+    static void Deserialize(type &t, const QJsonValue &d)                                                                                            \
+    {                                                                                                                                                \
+        t = d.convert_func;                                                                                                                          \
+    }
+
+class JsonStructHelper
+{
+  public:
+    static void MergeJson(QJsonObject &mergeTo, const QJsonObject &mergeIn)
+    {
+        for (const auto &key : mergeIn.keys())
+            mergeTo[key] = mergeIn.value(key);
+    }
+    //
+    template<typename T>
+    static void Deserialize(T &t, const QJsonValue &d)
+    {
+        if constexpr (std::is_enum_v<T>)
+            t = (T) d.toInt();
+        else if constexpr (std::is_same_v<T, QJsonObject>)
+            t = d.toObject();
+        else if constexpr (std::is_same_v<T, QJsonArray>)
+            t = d.toArray();
+        else
+            t.loadJson(d);
+    }
+
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(QString, toString());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(QChar, toVariant().toChar());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(std::string, toString().toStdString());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(std::wstring, toString().toStdWString());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(bool, toBool());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(double, toDouble());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(float, toVariant().toFloat());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(int, toInt());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(long, toVariant().toLongLong());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(long long, toVariant().toLongLong());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(unsigned int, toVariant().toUInt());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(unsigned long, toVariant().toULongLong());
+    ___DECL_JSON_STRUCT_LOAD_SIMPLE_TYPE_FUNC(unsigned long long, toVariant().toULongLong());
+
+    template<typename T>
+    static void Deserialize(QList<T> &t, const QJsonValue &d)
+    {
+        t.clear();
+        for (const auto &val : d.toArray())
+        {
+            T data;
+            Deserialize(data, val);
+            t.push_back(data);
+        }
+    }
+
+    template<typename TKey, typename TValue>
+    static void Deserialize(QMap<TKey, TValue> &t, const QJsonValue &d)
+    {
+        t.clear();
+        const auto &jsonObject = d.toObject();
+        TKey keyVal;
+        TValue valueVal;
+        for (const auto &key : jsonObject.keys())
+        {
+            Deserialize(keyVal, key);
+            Deserialize(valueVal, jsonObject.value(key));
+            t.insert(keyVal, valueVal);
+        }
+    }
+
+    // =========================== Store Json Data ===========================
+
+    template<typename T>
+    static QJsonValue Serialize(const T &t)
+    {
+        if constexpr (std::is_enum_v<T>)
+            return (int) t;
+        else if constexpr (std::is_same_v<T, QJsonObject> || std::is_same_v<T, QJsonArray>)
+            return t;
+        else
+            return t.toJson();
+    }
+
+#define pure_func(x) (x)
+#define ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(type)                                                                                             \
+    static QJsonValue Serialize(const type &t)                                                                                                       \
+    {                                                                                                                                                \
+        return QJsonValue(t);                                                                                                                        \
+    }
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(int);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(bool);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(QJsonArray);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(QJsonObject);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(QString);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(long long);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(float);
+    ___DECL_JSON_STRUCT_STORE_SIMPLE_TYPE_FUNC(double);
+
+#define ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(type, func)                                                                                      \
+    static QJsonValue Serialize(const type &t)                                                                                                       \
+    {                                                                                                                                                \
+        return QJsonValue::fromVariant(func);                                                                                                        \
+    }
+
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(std::string, QString::fromStdString(t))
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(std::wstring, QString::fromStdWString(t))
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(long, QVariant::fromValue<long>(t))
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(unsigned int, QVariant::fromValue<unsigned int>(t))
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(unsigned long, QVariant::fromValue<unsigned long>(t))
+    ___DECL_JSON_STRUCT_STORE_VARIANT_TYPE_FUNC(unsigned long long, QVariant::fromValue<unsigned long long>(t))
+
+    template<typename TValue>
+    static QJsonValue Serialize(const QMap<QString, TValue> &t)
+    {
+        QJsonObject mapObject;
+        for (const auto &key : t.keys())
+        {
+            auto valueVal = Serialize(t.value(key));
+            mapObject.insert(key, valueVal);
+        }
+        return mapObject;
+    }
+
+    template<typename T>
+    static QJsonValue Serialize(const QList<T> &t)
+    {
+        QJsonArray listObject;
+        for (const auto &item : t)
+        {
+            listObject.push_back(Serialize(item));
+        }
+        return listObject;
+    }
+};

client/3rd/QJsonStruct/macroexpansion.hpp

@@ -0,0 +1,74 @@
+#pragma once
+
+#define CONCATENATE1(arg1, arg2) CONCATENATE2(arg1, arg2)
+#define CONCATENATE2(arg1, arg2) arg1##arg2
+#define CONCATENATE(x, y) x##y
+
+#define EXPAND(...) __VA_ARGS__
+#define FOR_EACH_1(what, x, ...) what(x)
+#define FOR_EACH_2(what, x, ...) what(x) EXPAND(FOR_EACH_1(what, __VA_ARGS__))
+#define FOR_EACH_3(what, x, ...) what(x) EXPAND(FOR_EACH_2(what, __VA_ARGS__))
+#define FOR_EACH_4(what, x, ...) what(x) EXPAND(FOR_EACH_3(what, __VA_ARGS__))
+#define FOR_EACH_5(what, x, ...) what(x) EXPAND(FOR_EACH_4(what, __VA_ARGS__))
+#define FOR_EACH_6(what, x, ...) what(x) EXPAND(FOR_EACH_5(what, __VA_ARGS__))
+#define FOR_EACH_7(what, x, ...) what(x) EXPAND(FOR_EACH_6(what, __VA_ARGS__))
+#define FOR_EACH_8(what, x, ...) what(x) EXPAND(FOR_EACH_7(what, __VA_ARGS__))
+#define FOR_EACH_9(what, x, ...) what(x) EXPAND(FOR_EACH_8(what, __VA_ARGS__))
+#define FOR_EACH_10(what, x, ...) what(x) EXPAND(FOR_EACH_9(what, __VA_ARGS__))
+#define FOR_EACH_11(what, x, ...) what(x) EXPAND(FOR_EACH_10(what, __VA_ARGS__))
+#define FOR_EACH_12(what, x, ...) what(x) EXPAND(FOR_EACH_11(what, __VA_ARGS__))
+#define FOR_EACH_13(what, x, ...) what(x) EXPAND(FOR_EACH_12(what, __VA_ARGS__))
+#define FOR_EACH_14(what, x, ...) what(x) EXPAND(FOR_EACH_13(what, __VA_ARGS__))
+#define FOR_EACH_15(what, x, ...) what(x) EXPAND(FOR_EACH_14(what, __VA_ARGS__))
+#define FOR_EACH_16(what, x, ...) what(x) EXPAND(FOR_EACH_15(what, __VA_ARGS__))
+
+#define FOR_EACH_NARG(...) FOR_EACH_NARG_(__VA_ARGS__, FOR_EACH_RSEQ_N())
+#define FOR_EACH_NARG_(...) EXPAND(FOR_EACH_ARG_N(__VA_ARGS__))
+#define FOR_EACH_ARG_N(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, N, ...) N
+#define FOR_EACH_RSEQ_N() 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+
+#define FOR_EACH_(N, what, ...) EXPAND(CONCATENATE(FOR_EACH_, N)(what, __VA_ARGS__))
+#define FOR_EACH(what, ...) FOR_EACH_(FOR_EACH_NARG(__VA_ARGS__), what, __VA_ARGS__)
+#define FOREACH_CALL_FUNC(func, ...) FOR_EACH(func, __VA_ARGS__)
+
+// Bad hack ==========================================================================================================================
+#define _2X_FOR_EACH_1(what, x, ...) what(x)
+#define _2X_FOR_EACH_2(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_1(what, __VA_ARGS__))
+#define _2X_FOR_EACH_3(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_2(what, __VA_ARGS__))
+#define _2X_FOR_EACH_4(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_3(what, __VA_ARGS__))
+#define _2X_FOR_EACH_5(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_4(what, __VA_ARGS__))
+#define _2X_FOR_EACH_6(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_5(what, __VA_ARGS__))
+#define _2X_FOR_EACH_7(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_6(what, __VA_ARGS__))
+#define _2X_FOR_EACH_8(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_7(what, __VA_ARGS__))
+#define _2X_FOR_EACH_9(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_8(what, __VA_ARGS__))
+#define _2X_FOR_EACH_10(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_9(what, __VA_ARGS__))
+#define _2X_FOR_EACH_11(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_10(what, __VA_ARGS__))
+#define _2X_FOR_EACH_12(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_11(what, __VA_ARGS__))
+#define _2X_FOR_EACH_13(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_12(what, __VA_ARGS__))
+#define _2X_FOR_EACH_14(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_13(what, __VA_ARGS__))
+#define _2X_FOR_EACH_15(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_14(what, __VA_ARGS__))
+#define _2X_FOR_EACH_16(what, x, ...) what(x) EXPAND(_2X_FOR_EACH_15(what, __VA_ARGS__))
+#define _2X_FOR_EACH_(N, what, ...) EXPAND(CONCATENATE(_2X_FOR_EACH_, N)(what, __VA_ARGS__))
+#define _2X_FOR_EACH(what, ...) _2X_FOR_EACH_(FOR_EACH_NARG(__VA_ARGS__), what, __VA_ARGS__)
+#define FOREACH_CALL_FUNC_2(func, ...) _2X_FOR_EACH(func, __VA_ARGS__)
+
+// Bad hack ==========================================================================================================================
+#define _3X_FOR_EACH_1(what, x, ...) what(x)
+#define _3X_FOR_EACH_2(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_1(what, __VA_ARGS__))
+#define _3X_FOR_EACH_3(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_2(what, __VA_ARGS__))
+#define _3X_FOR_EACH_4(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_3(what, __VA_ARGS__))
+#define _3X_FOR_EACH_5(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_4(what, __VA_ARGS__))
+#define _3X_FOR_EACH_6(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_5(what, __VA_ARGS__))
+#define _3X_FOR_EACH_7(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_6(what, __VA_ARGS__))
+#define _3X_FOR_EACH_8(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_7(what, __VA_ARGS__))
+#define _3X_FOR_EACH_9(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_8(what, __VA_ARGS__))
+#define _3X_FOR_EACH_10(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_9(what, __VA_ARGS__))
+#define _3X_FOR_EACH_11(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_10(what, __VA_ARGS__))
+#define _3X_FOR_EACH_12(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_11(what, __VA_ARGS__))
+#define _3X_FOR_EACH_13(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_12(what, __VA_ARGS__))
+#define _3X_FOR_EACH_14(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_13(what, __VA_ARGS__))
+#define _3X_FOR_EACH_15(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_14(what, __VA_ARGS__))
+#define _3X_FOR_EACH_16(what, x, ...) what(x) EXPAND(_3X_FOR_EACH_15(what, __VA_ARGS__))
+#define _3X_FOR_EACH_(N, what, ...) EXPAND(CONCATENATE(_3X_FOR_EACH_, N)(what, __VA_ARGS__))
+#define _3X_FOR_EACH(what, ...) _3X_FOR_EACH_(FOR_EACH_NARG(__VA_ARGS__), what, __VA_ARGS__)
+#define FOREACH_CALL_FUNC_3(func, ...) _3X_FOR_EACH(func, __VA_ARGS__)

client/3rd/QJsonStruct/test/CMakeLists.txt

@@ -0,0 +1,16 @@
+function(QJSONSTRUCT_ADD_TEST TEST_NAME TEST_SOURCE)
+    add_executable(${TEST_NAME} ${TEST_SOURCE} catch.hpp ${QJSONSTRUCT_SOURCES})
+    target_include_directories(${TEST_NAME}
+        PRIVATE
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+        )
+    target_link_libraries(
+        ${TEST_NAME}
+        PRIVATE
+        Qt::Core
+        )
+    add_test(NAME QJSONSTRUCT_TEST_${TEST_NAME} COMMAND $<TARGET_FILE:${TEST_NAME}> -s)
+endfunction()
+
+QJSONSTRUCT_ADD_TEST(serialization serialize/main.cpp)
+#QJSONSTRUCT_ADD_TEST(serialize_strings serialize/strings.cpp)

client/3rd/QJsonStruct/test/TestIO.hpp

@@ -0,0 +1,45 @@
+#pragma once
+#include "QJsonStruct.hpp"
+#ifndef _X
+    #include <QList>
+    #include <QString>
+    #include <QStringList>
+#endif
+
+struct BaseStruct
+{
+    QString baseStr;
+    int o;
+    JSONSTRUCT_REGISTER(BaseStruct, F(baseStr, o))
+};
+
+struct BaseStruct2
+{
+    QString baseStr2;
+    int o2;
+    JSONSTRUCT_REGISTER(BaseStruct, F(baseStr2, o2))
+};
+struct TestInnerStruct
+    : BaseStruct
+    , BaseStruct2
+{
+    QJsonObject jobj;
+    QJsonArray jarray;
+    QString str;
+    JSONSTRUCT_REGISTER(TestInnerStruct, B(BaseStruct, BaseStruct2), F(str, jobj, jarray))
+};
+
+struct JsonIOTest
+{
+    QString str;
+    QList<int> listOfNumber;
+    QList<bool> listOfBool;
+    QList<QString> listOfString;
+    QList<QList<QString>> listOfListOfString;
+
+    QMap<QString, QString> map;
+    TestInnerStruct inner;
+
+    JSONSTRUCT_REGISTER(JsonIOTest, F(str, listOfNumber, listOfBool, listOfString, listOfListOfString, map, inner));
+    JsonIOTest(){};
+};

client/3rd/QJsonStruct/test/TestOut.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include "QJsonStruct.hpp"
+
+struct SubData
+{
+    QString subString;
+    JSONSTRUCT_REGISTER_TOJSON(subString)
+};
+
+struct ToJsonOnlyData
+{
+    QString x;
+    int y;
+    int z;
+    QList<int> ints;
+    SubData sub;
+    QMap<QString, SubData> subs;
+    JSONSTRUCT_REGISTER_TOJSON(x, y, z, sub, ints, subs)
+};

client/3rd/QJsonStruct/test/main.cpp

@@ -0,0 +1,70 @@
+#include "QJsonIO.hpp"
+#include "QJsonStruct.hpp"
+#include "TestIO.hpp"
+#include "TestOut.hpp"
+
+#include <QCoreApplication>
+#include <QJsonDocument>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    Q_UNUSED(argc)
+    Q_UNUSED(argv)
+
+    {
+        ToJsonOnlyData data;
+        data.x = "1string";
+        data.y = 2;
+        data.ints << 0;
+        data.ints << 100;
+        data.ints << 900;
+        data.sub.subString = "subs";
+        data.subs["subs-1"] = { "subs1-data" };
+        data.subs["subs-2"] = { "subs2-data" };
+        data.subs["subs-3"] = { "subs3-data" };
+        data.z = 3;
+        auto x = data.toJson();
+        std::cout << QJsonDocument(x).toJson().toStdString() << std::endl;
+    }
+    //
+    {
+        auto f = JsonIOTest::fromJson( //
+            QJsonObject{
+                { "inner", QJsonObject{ { "str", "innerString" },                                 //
+                                        { "jobj", QJsonObject{ { "key", "value" } } },            //
+                                        { "jarray", QJsonArray{ "array0", "array1", "array2" } }, //
+                                        { "baseStr", "baseInnerString" } } },                     //
+                { "str", "data1" },                                                               //
+                { "map", QJsonObject{ { "mapStr", "mapData" } } },                                //
+                { "listOfString", QJsonArray{ "1", "2", "3", "4", "5" } },                        //
+                { "listOfNumber", QJsonArray{ 1, 2, 3, 4, 5 } },                                  //
+                { "listOfBool", QJsonArray{ true, false, false, true, true } },                   //
+                { "listOfListOfString", QJsonArray{ QJsonArray{ "1" },                            //
+                                                    QJsonArray{ "1", "2" },                       //
+                                                    QJsonArray{ "1", "2", "3" },                  //
+                                                    QJsonArray{ "1", "2", "3", "4" },             //
+                                                    QJsonArray{ "1", "2", "3", "4", "5" } } },    //
+            });
+        auto x = f.toJson();
+        std::cout << QJsonDocument(x).toJson().toStdString() << std::endl;
+    }
+    {
+        QJsonObject obj{
+            { "inner", QJsonObject{ { "str", "innerString" }, { "baseStr", "baseInnerString" } } }, //
+            { "str", "data1" },                                                                     //
+            { "map", QJsonObject{ { "mapStr", "mapData" } } },                                      //
+            { "listOfString", QJsonArray{ "1", "2", "3", "4", "5" } },                              //
+            { "listOfNumber", QJsonArray{ 1, 2, 3, 4, 5 } },                                        //
+            { "listOfBool", QJsonArray{ true, false, false, true, true } },                         //
+            { "listOfListOfString", QJsonArray{ QJsonArray{ "1" },                                  //
+                                                QJsonArray{ "1", "2" },                             //
+                                                QJsonArray{ "1", "2", "3" },                        //
+                                                QJsonArray{ "1", "2", "3", "4" },                   //
+                                                QJsonArray{ "1", "2", "3", "4", "5" } } },          //
+        };
+        auto y = QJsonIO::GetValue(obj, std::tuple{ "listOfListOfString", 2 });
+        y.toObject();
+    }
+    return 0;
+}

client/3rd/QJsonStruct/test/serialize/main.cpp

@@ -0,0 +1,181 @@
+#include "QJsonStruct.hpp"
+#define CATCH_CONFIG_MAIN
+#include "catch.hpp"
+
+const static inline auto INT_TEST_MAX = std::numeric_limits<int>::max() - 1;
+const static inline auto INT_TEST_MIN = -(std::numeric_limits<int>::min() + 1);
+
+#define SINGLE_ELEMENT_CLASS_DECL(CLASS, TYPE, field, defaultvalue, existance)                                                                       \
+    class CLASS                                                                                                                                      \
+    {                                                                                                                                                \
+      public:                                                                                                                                        \
+        TYPE field = defaultvalue;                                                                                                                   \
+        JSONSTRUCT_REGISTER(CLASS, existance(field));                                                                                                \
+    };
+
+// SINGLE_ELEMENT_REQUIRE( CLASS_NAME , TYPE , FIELD , DEFAULT_VALUE , SET VALUE , CHECK VALUE )
+#define SINGLE_ELEMENT_REQUIRE(CLASS, TYPE, field, defaultvalue, value, checkvalue, existance)                                                       \
+    SINGLE_ELEMENT_CLASS_DECL(CLASS, TYPE, field, defaultvalue, existance);                                                                          \
+    CLASS CLASS##_class;                                                                                                                             \
+    CLASS##_class.field = value;                                                                                                                     \
+    REQUIRE(CLASS##_class.toJson()[#field] == checkvalue);
+
+using namespace std;
+SCENARIO("Test Serialization", "[Serialize]")
+{
+    GIVEN("Single Element")
+    {
+        const static QList<QString> defaultList{ "entry 1", "entry 2" };
+        const static QMap<QString, QString> defaultMap{ { "key1", "value1" }, { "key2", "value2" } };
+        typedef QMap<QString, QString> QStringQStringMap;
+
+        WHEN("Serialize a single element")
+        {
+            const static QStringQStringMap setValueMap{ { "newkey1", "newvalue1" } };
+            const static QJsonObject setValueJson{ { "newkey1", QJsonValue{ "newvalue1" } } };
+
+            SINGLE_ELEMENT_REQUIRE(QStringTest_Empty, QString, a, "empty", "", "", F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest, QString, a, "empty", "Some QString", "Some QString", F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_WithQoutes, QString, a, "empty", "\"", "\"", F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_zint, int, a, -10, 0, 0, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_nint, int, a, -10, 1, 1, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_pint, int, a, -10, -1, -1, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_pmint, int, a, -1, INT_TEST_MAX, INT_TEST_MAX, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_zmint, int, a, -1, INT_TEST_MIN, INT_TEST_MIN, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_zuint, uint, a, -10, 0, 0, F);
+            SINGLE_ELEMENT_REQUIRE(QStringTest_puint, uint, a, -10, 1, 1, F);
+            SINGLE_ELEMENT_REQUIRE(BoolTest_True, bool, a, false, true, true, F);
+            SINGLE_ELEMENT_REQUIRE(BoolTest_False, bool, a, true, false, false, F);
+            SINGLE_ELEMENT_REQUIRE(StdStringTest, string, a, "def", "std::string _test", "std::string _test", F);
+            SINGLE_ELEMENT_REQUIRE(QListTest, QList<QString>, a, defaultList, { "newEntry" }, QJsonArray{ "newEntry" }, F);
+            SINGLE_ELEMENT_REQUIRE(QMapTest, QStringQStringMap, a, defaultMap, {}, QJsonObject{}, F);
+            SINGLE_ELEMENT_REQUIRE(QMapValueTest, QStringQStringMap, a, defaultMap, setValueMap, setValueJson, F);
+        }
+
+        WHEN("Serialize a default value")
+        {
+            SINGLE_ELEMENT_REQUIRE(DefaultQString, QString, a, "defaultvalue", "defaultvalue", QJsonValue::Undefined, F);
+            SINGLE_ELEMENT_REQUIRE(DefaultInteger, int, a, 12345, 12345, QJsonValue::Undefined, F);
+            SINGLE_ELEMENT_REQUIRE(DefaultList, QList<QString>, a, defaultList, defaultList, QJsonValue::Undefined, F);
+            SINGLE_ELEMENT_REQUIRE(DefaultMap, QStringQStringMap, a, defaultMap, defaultMap, QJsonValue::Undefined, F);
+        }
+
+        WHEN("Serialize a force existance default value")
+        {
+            const static QJsonArray defaultListJson{ "entry 1", "entry 2" };
+            const static QJsonObject defaultMapJson{ { "key1", "value1" }, { "key2", "value2" } };
+            SINGLE_ELEMENT_REQUIRE(DefaultQString, QString, a, "defaultvalue", "defaultvalue", "defaultvalue", A);
+            SINGLE_ELEMENT_REQUIRE(DefaultInteger, int, a, 12345, 12345, 12345, A);
+            SINGLE_ELEMENT_REQUIRE(DefaultList, QList<QString>, a, defaultList, defaultList, defaultListJson, A);
+            SINGLE_ELEMENT_REQUIRE(DefaultMap, QStringQStringMap, a, defaultMap, defaultMap, defaultMapJson, A);
+        }
+    }
+
+    GIVEN("Multiple Simple Elements")
+    {
+        WHEN("Can Omit Default Value")
+        {
+            class MultipleNonDefaultElementTestClass
+            {
+              public:
+                QString astring;
+                int integer = 0;
+                double adouble = 0.0;
+                QList<QString> myList;
+                JSONSTRUCT_REGISTER(MultipleNonDefaultElementTestClass, F(astring, integer, adouble, myList))
+            };
+            MultipleNonDefaultElementTestClass instance;
+            const auto json = instance.toJson();
+            REQUIRE(json["astring"] == QJsonValue::Undefined);
+            REQUIRE(json["integer"] == QJsonValue::Undefined);
+            REQUIRE(json["adouble"] == QJsonValue::Undefined);
+            REQUIRE(json["myList"] == QJsonValue::Undefined);
+        }
+
+        WHEN("Forcing Existance")
+        {
+            class MultipleNonDefaultExistanceElementTestClass
+            {
+              public:
+                QString astring;
+                int integer = 0;
+                double adouble = 0.0;
+                QList<QString> myList;
+                JSONSTRUCT_REGISTER(MultipleNonDefaultExistanceElementTestClass, A(astring, integer, adouble, myList))
+            };
+            MultipleNonDefaultExistanceElementTestClass instance;
+            const auto json = instance.toJson();
+            REQUIRE(json["astring"] == "");
+            REQUIRE(json["integer"] == 0);
+            REQUIRE(json["adouble"] == 0.0);
+            REQUIRE(json["myList"] == QJsonArray{});
+        }
+    }
+
+    GIVEN("Nested Elements")
+    {
+        WHEN("Can Omit Default Value")
+        {
+            class Parent
+            {
+                class NestedChild
+                {
+                    class NestedChild2
+                    {
+                      public:
+                        int childChildInt = 13579;
+                        JSONSTRUCT_COMPARE(NestedChild2, childChildInt)
+                        JSONSTRUCT_REGISTER(NestedChild2, F(childChildInt))
+                    };
+
+                  public:
+                    int childInt = 54321;
+                    QString childQString = "A QString";
+                    NestedChild2 anotherChild;
+                    JSONSTRUCT_COMPARE(NestedChild, childInt, childQString, anotherChild)
+                    JSONSTRUCT_REGISTER(NestedChild, F(childInt, childQString, anotherChild))
+                };
+
+              public:
+                int parentInt = 12345;
+                NestedChild child;
+                JSONSTRUCT_REGISTER(Parent, F(parentInt, child))
+            };
+
+            WHEN("Omitted whole child element")
+            {
+                Parent parent;
+                const auto json = parent.toJson();
+                REQUIRE(json["parentInt"] == QJsonValue::Undefined);
+                REQUIRE(json["child"] == QJsonValue::Undefined);
+            }
+
+            WHEN("Omitted one element in the child")
+            {
+                const auto childJson = QJsonObject{ { "childInt", 1314 } };
+                Parent parent;
+                parent.child.childInt = 1314;
+                const auto json = parent.toJson();
+                REQUIRE(json["parentInt"] == QJsonValue::Undefined);
+                REQUIRE(json["child"] == childJson);
+                REQUIRE(json["child"]["childInt"] == 1314);
+                REQUIRE(json["child"]["childQString"] == QJsonValue::Undefined);
+                REQUIRE(json["child"]["child"]["anotherChild"] == QJsonValue::Undefined);
+            }
+
+            WHEN("Omitted one element in the child child")
+            {
+                Parent parent;
+                parent.child.childInt = 1314;
+                parent.child.anotherChild.childChildInt = 97531;
+                const auto json = parent.toJson();
+                REQUIRE(json["parentInt"] == QJsonValue::Undefined);
+                REQUIRE(json["child"]["childInt"] == 1314);
+                REQUIRE(json["child"]["childQString"] == QJsonValue::Undefined);
+                const QJsonObject childChild{ { "childChildInt", 97531 } };
+                REQUIRE(json["child"]["anotherChild"] == childChild);
+                REQUIRE(json["child"]["anotherChild"]["childChildInt"] == 97531);
+            }
+        }
+    }
+}

client/3rd/QSimpleCrypto/include/QX509.h

@@ -72,7 +72,7 @@ namespace QSimpleCrypto
         /// \param notAfter - X509 end date.
         /// \return Returns OpenSSL X509 structure or nullptr, if error happened. Returned value must be cleaned up with 'X509_free' to avoid memory leak.
         ///
-        X509* generateSelfSignedCertificate(const RSA* rsa, const QMap<QByteArray, QByteArray>& additionalData,
+        X509* generateSelfSignedCertificate(RSA* rsa, const QMap<QByteArray, QByteArray>& additionalData,
             const QByteArray& certificateFileName = "", const EVP_MD* md = EVP_sha512(),
             const long& serialNumber = 1, const long& version = x509LastVersion,
             const long& notBefore = 0, const long& notAfter = oneYear);

client/3rd/QSimpleCrypto/sources/QX509.cpp

@@ -139,7 +139,7 @@ X509* QSimpleCrypto::QX509::verifyCertificate(X509* x509, X509_STORE* store)
 /// \param notAfter - X509 end date.
 /// \return Returns OpenSSL X509 structure or nullptr, if error happened. Returned value must be cleaned up with 'X509_free' to avoid memory leak.
 ///
-X509* QSimpleCrypto::QX509::generateSelfSignedCertificate(const RSA* rsa, const QMap<QByteArray, QByteArray>& additionalData,
+X509* QSimpleCrypto::QX509::generateSelfSignedCertificate(RSA* rsa, const QMap<QByteArray, QByteArray>& additionalData,
     const QByteArray& certificateFileName, const EVP_MD* md,
     const long& serialNumber, const long& version,
     const long& notBefore, const long& notAfter)

client/CMakeLists.txt

@@ -63,11 +63,14 @@ qt6_add_resources(QRC ${QRC} ${CMAKE_CURRENT_LIST_DIR}/resources.qrc)
 set(CMAKE_AUTORCC ON)
 
 set(AMNEZIAVPN_TS_FILES
-    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ru.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ru_RU.ts
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_zh_CN.ts
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_fa_IR.ts
-    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ar.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ar_EG.ts
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_my_MM.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_uk_UA.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ur_PK.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_hi_IN.ts
 )
 
 file(GLOB_RECURSE AMNEZIAVPN_TS_SOURCES *.qrc *.cpp *.h *.ui)
@@ -119,16 +122,20 @@ set(HEADERS ${HEADERS}
     ${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/notificationhandler.h
     ${CMAKE_CURRENT_LIST_DIR}/ui/pages.h
     ${CMAKE_CURRENT_LIST_DIR}/ui/property_helper.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
 )
 
 # Mozilla headres
@@ -146,11 +153,16 @@ include_directories(mozilla/models)
 
 if(NOT IOS)
     set(HEADERS ${HEADERS}
-        ${CMAKE_CURRENT_LIST_DIR}/platforms/ios/MobileUtils.h
         ${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
@@ -158,12 +170,22 @@ set(SOURCES ${SOURCES}
     ${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/notificationhandler.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
 )
 
 # Mozilla sources
@@ -180,11 +202,16 @@ endif()
 
 if(NOT IOS)
     set(SOURCES ${SOURCES}
-        ${CMAKE_CURRENT_LIST_DIR}/platforms/ios/MobileUtils.cpp
         ${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)
 
@@ -293,6 +320,7 @@ if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
         ${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
     )
 
@@ -304,6 +332,7 @@ if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
         ${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()

client/amnezia_application.cpp

@@ -9,14 +9,15 @@
 #include <QTextDocument>
 #include <QTimer>
 #include <QTranslator>
-
 #include <QQuickItem>
 
 #include "logger.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
 
@@ -30,8 +31,8 @@
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
 AmneziaApplication::AmneziaApplication(int &argc, char *argv[]) : AMNEZIA_BASE_CLASS(argc, argv)
 #else
-AmneziaApplication::AmneziaApplication(int &argc, char *argv[], bool allowSecondary, SingleApplication::Options options,
-                                       int timeout, const QString &userData)
+AmneziaApplication::AmneziaApplication(int &argc, char *argv[], bool allowSecondary, SingleApplication::Options options, int timeout,
+                                       const QString &userData)
     : SingleApplication(argc, argv, allowSecondary, options, timeout, userData)
 #endif
 {
@@ -44,16 +45,17 @@ AmneziaApplication::AmneziaApplication(int &argc, char *argv[], bool allowSecond
         s.setValue("permFixed", true);
     }
 
-    QString configLoc1 = QStandardPaths::standardLocations(QStandardPaths::ConfigLocation).first() + "/"
-            + ORGANIZATION_NAME + "/" + APPLICATION_NAME + ".conf";
+    QString configLoc1 = QStandardPaths::standardLocations(QStandardPaths::ConfigLocation).first() + "/" + ORGANIZATION_NAME + "/"
+            + APPLICATION_NAME + ".conf";
     QFile::setPermissions(configLoc1, QFileDevice::ReadOwner | QFileDevice::WriteOwner);
 
-    QString configLoc2 = QStandardPaths::standardLocations(QStandardPaths::ConfigLocation).first() + "/"
-            + ORGANIZATION_NAME + "/" + APPLICATION_NAME + "/" + APPLICATION_NAME + ".conf";
+    QString configLoc2 = QStandardPaths::standardLocations(QStandardPaths::ConfigLocation).first() + "/" + ORGANIZATION_NAME + "/"
+            + APPLICATION_NAME + "/" + APPLICATION_NAME + ".conf";
     QFile::setPermissions(configLoc2, QFileDevice::ReadOwner | QFileDevice::WriteOwner);
 #endif
 
     m_settings = std::shared_ptr<Settings>(new Settings);
+    m_nam = new QNetworkAccessManager(this);
 }
 
 AmneziaApplication::~AmneziaApplication()
@@ -82,8 +84,7 @@ void AmneziaApplication::init()
 
     m_engine->rootContext()->setContextProperty("Debug", &Logger::Instance());
 
-    m_configurator = std::shared_ptr<VpnConfigurator>(new VpnConfigurator(m_settings, this));
-    m_vpnConnection.reset(new VpnConnection(m_settings, m_configurator));
+    m_vpnConnection.reset(new VpnConnection(m_settings));
     m_vpnConnection->moveToThread(&m_vpnConnectionThread);
     m_vpnConnectionThread.start();
 
@@ -96,25 +97,20 @@ void AmneziaApplication::init()
         qFatal("Android logging initialization failed");
     }
     AndroidController::instance()->setSaveLogs(m_settings->isSaveLogs());
-    connect(m_settings.get(), &Settings::saveLogsChanged,
-            AndroidController::instance(), &AndroidController::setSaveLogs);
+    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::screenshotsEnabledChanged, AndroidController::instance(), &AndroidController::setScreenshotsEnabled);
 
-    connect(m_settings.get(), &Settings::serverRemoved,
-            AndroidController::instance(), &AndroidController::resetLastServer);
+    connect(m_settings.get(), &Settings::serverRemoved, AndroidController::instance(), &AndroidController::resetLastServer);
 
-    connect(m_settings.get(), &Settings::settingsCleared,
-            [](){ AndroidController::instance()->resetLastServer(-1); });
+    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();
-            });
+    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");
     }
@@ -124,6 +120,8 @@ void AmneziaApplication::init()
         m_importController->extractConfigFromData(data);
         m_pageController->goToPageViewConfig();
     });
+
+    m_engine->addImageProvider(QLatin1String("installedAppImage"), new InstalledAppsImageProvider);
 #endif
 
 #ifdef Q_OS_IOS
@@ -140,28 +138,24 @@ void AmneziaApplication::init()
         m_settingsController->importBackupFromOutside(filePath);
     });
 
-    QTimer::singleShot(0, this, [this](){
-        AmneziaVPN::toggleScreenshots(m_settings->isScreenshotsEnabled());
-    });
+    QTimer::singleShot(0, this, [this]() { AmneziaVPN::toggleScreenshots(m_settings->isScreenshotsEnabled()); });
 
-    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, [](bool enabled) {
-        AmneziaVPN::toggleScreenshots(enabled);
-    });
+    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::raiseRequested, m_pageController.get(), &PageController::raiseMainWindow);
     connect(m_notificationHandler.get(), &NotificationHandler::connectRequested, m_connectionController.get(),
-            &ConnectionController::openConnection);
+            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);
+    connect(this, &AmneziaApplication::translationsUpdated, m_notificationHandler.get(), &NotificationHandler::onTranslationsUpdated);
+#endif
 
     m_engine->load(url);
     m_systemController->setQmlRoot(m_engine->rootObjects().value(0));
@@ -234,7 +228,8 @@ void AmneziaApplication::registerTypes()
     qmlRegisterSingletonType(QUrl("qrc:/ui/qml/Filters/ContainersModelFilters.qml"), "ContainersModelFilters", 1, 0,
                              "ContainersModelFilters");
 
-    //
+    qmlRegisterType<InstalledAppsModel>("InstalledAppsModel", 1, 0, "InstalledAppsModel");
+
     Vpn::declareQmlVpnConnectionStateEnum();
     PageLoader::declareQmlPageEnum();
 }
@@ -311,8 +306,7 @@ void AmneziaApplication::initModels()
 
     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::containersUpdated, m_containersModel.get(), &ContainersModel::updateModel);
     connect(m_serversModel.get(), &ServersModel::defaultServerContainersUpdated, m_defaultServerContainersModel.get(),
             &ContainersModel::updateModel);
     m_serversModel->resetModel();
@@ -325,6 +319,9 @@ void AmneziaApplication::initModels()
     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());
 
@@ -343,6 +340,9 @@ void AmneziaApplication::initModels()
     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());
@@ -351,32 +351,40 @@ void AmneziaApplication::initModels()
     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);
-
-    connect(m_configurator.get(), &VpnConfigurator::newVpnConfigCreated, this,
-            [this](const QString &clientId, const QString &clientName, const DockerContainer container,
-                   ServerCredentials credentials) {
-                m_serversModel->reloadDefaultServerContainerConfig();
-                m_clientManagementModel->appendClient(clientId, clientName, container, credentials);
-                emit m_configurator->clientModelUpdated();
-            });
 }
 
 void AmneziaApplication::initControllers()
 {
-    m_connectionController.reset(new ConnectionController(m_serversModel, m_containersModel, m_vpnConnection));
+    m_connectionController.reset(
+            new ConnectionController(m_serversModel, m_containersModel, m_clientManagementModel, m_vpnConnection, m_settings));
     m_engine->rootContext()->setContextProperty("ConnectionController", m_connectionController.get());
 
-    connect(this, &AmneziaApplication::translationsUpdated, m_connectionController.get(),
-            &ConnectionController::onTranslationsUpdated);
+    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);
+
+    connect(this, &AmneziaApplication::translationsUpdated, m_connectionController.get(), &ConnectionController::onTranslationsUpdated);
 
     m_pageController.reset(new PageController(m_serversModel, m_settings));
     m_engine->rootContext()->setContextProperty("PageController", m_pageController.get());
 
-    m_installController.reset(new InstallController(m_serversModel, m_containersModel, m_protocolsModel, m_settings));
+    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::passphraseRequestStarted, m_pageController.get(),
             &PageController::showPassphraseRequestDrawer);
@@ -388,36 +396,23 @@ void AmneziaApplication::initControllers()
     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_configurator));
+    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_settings));
+            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);
+    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());
-
-    m_apiController.reset(new ApiController(m_serversModel, m_containersModel));
-    m_engine->rootContext()->setContextProperty("ApiController", m_apiController.get());
-    connect(m_apiController.get(), &ApiController::updateStarted, this,
-            [this]() { emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Connecting); });
-    connect(m_apiController.get(), &ApiController::errorOccurred, this, [this](const QString &errorMessage) {
-        if (m_connectionController->isConnectionInProgress()) {
-            emit m_pageController->showErrorMessage(errorMessage);
-        }
-
-        emit m_vpnConnection->connectionStateChanged(Vpn::ConnectionState::Disconnected);
-    });
-    connect(m_apiController.get(), &ApiController::updateFinished, m_connectionController.get(),
-            &ConnectionController::toggleConnection);
 }

client/amnezia_application.h

@@ -2,6 +2,7 @@
 #define AMNEZIA_APPLICATION_H
 
 #include <QCommandLineParser>
+#include <QNetworkAccessManager>
 #include <QQmlApplicationEngine>
 #include <QQmlContext>
 #include <QThread>
@@ -14,8 +15,6 @@
 #include "settings.h"
 #include "vpnconnection.h"
 
-#include "configurators/vpn_configurator.h"
-
 #include "ui/controllers/connectionController.h"
 #include "ui/controllers/exportController.h"
 #include "ui/controllers/importController.h"
@@ -24,11 +23,13 @@
 #include "ui/controllers/settingsController.h"
 #include "ui/controllers/sitesController.h"
 #include "ui/controllers/systemController.h"
-#include "ui/controllers/apiController.h"
+#include "ui/controllers/appSplitTunnelingController.h"
 #include "ui/models/containers_model.h"
 #include "ui/models/languageModel.h"
 #include "ui/models/protocols/cloakConfigModel.h"
-#include "ui/notificationhandler.h"
+#ifndef Q_OS_ANDROID
+    #include "ui/notificationhandler.h"
+#endif
 #ifdef Q_OS_WINDOWS
     #include "ui/models/protocols/ikev2ConfigModel.h"
 #endif
@@ -36,11 +37,14 @@
 #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"
 
 #define amnApp (static_cast<AmneziaApplication *>(QCoreApplication::instance()))
 
@@ -73,6 +77,7 @@ public:
     bool parseCommands();
 
     QQmlApplicationEngine *qmlEngine() const;
+    QNetworkAccessManager *manager() { return m_nam; }
 
 signals:
     void translationsUpdated();
@@ -83,7 +88,6 @@ private:
 
     QQmlApplicationEngine *m_engine {};
     std::shared_ptr<Settings> m_settings;
-    std::shared_ptr<VpnConfigurator> m_configurator;
 
     QSharedPointer<ContainerProps> m_containerProps;
     QSharedPointer<ProtocolProps> m_protocolProps;
@@ -97,11 +101,13 @@ private:
     QSharedPointer<LanguageModel> m_languageModel;
     QSharedPointer<ProtocolsModel> m_protocolsModel;
     QSharedPointer<SitesModel> m_sitesModel;
+    QSharedPointer<AppSplitTunnelingModel> m_appSplitTunnelingModel;
     QSharedPointer<ClientManagementModel> m_clientManagementModel;
 
     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
@@ -109,10 +115,13 @@ private:
 #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<PageController> m_pageController;
@@ -122,7 +131,9 @@ private:
     QScopedPointer<SettingsController> m_settingsController;
     QScopedPointer<SitesController> m_sitesController;
     QScopedPointer<SystemController> m_systemController;
-    QScopedPointer<ApiController> m_apiController;
+    QScopedPointer<AppSplitTunnelingController> m_appSplitTunnelingController;
+
+    QNetworkAccessManager *m_nam;
 };
 
 #endif // AMNEZIA_APPLICATION_H

client/android/AndroidManifest.xml

@@ -24,9 +24,7 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-
-    <!-- Enable when VPN-per-app mode will be implemented -->
-    <!-- <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"/> -->
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />
 
     <application
         android:name=".AmneziaApplication"
@@ -138,8 +136,34 @@
         </activity>
 
         <service
-            android:name=".AmneziaVpnService"
-            android:process=":amneziaVpnService"
+            android:name=".AwgService"
+            android:process=":amneziaAwgService"
+            android:permission="android.permission.BIND_VPN_SERVICE"
+            android:foregroundServiceType="systemExempted"
+            android:exported="false"
+            tools:ignore="ForegroundServicePermission">
+
+            <intent-filter>
+                <action android:name="android.net.VpnService" />
+            </intent-filter>
+        </service>
+
+        <service
+            android:name=".OpenVpnService"
+            android:process=":amneziaOpenVpnService"
+            android:permission="android.permission.BIND_VPN_SERVICE"
+            android:foregroundServiceType="systemExempted"
+            android:exported="false"
+            tools:ignore="ForegroundServicePermission">
+
+            <intent-filter>
+                <action android:name="android.net.VpnService" />
+            </intent-filter>
+        </service>
+
+        <service
+            android:name=".XrayService"
+            android:process=":amneziaXrayService"
             android:permission="android.permission.BIND_VPN_SERVICE"
             android:foregroundServiceType="systemExempted"
             android:exported="false"

client/android/awg/src/main/kotlin/Awg.kt

@@ -64,8 +64,9 @@ class Awg : Wireguard() {
         val configDataJson = config.getJSONObject("awg_config_data")
         val configData = parseConfigData(configDataJson.getString("config"))
         return AwgConfig.build {
-            configWireguard(configData)
+            configWireguard(configData, configDataJson)
             configSplitTunneling(config)
+            configAppSplitTunneling(config)
             configData["Jc"]?.let { setJc(it.toInt()) }
             configData["Jmin"]?.let { setJmin(it.toInt()) }
             configData["Jmax"]?.let { setJmax(it.toInt()) }

client/android/build.gradle.kts

@@ -3,6 +3,7 @@ import com.android.build.gradle.internal.api.BaseVariantOutputImpl
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.serialization)
     id("property-delegate")
 }
 
@@ -98,7 +99,6 @@ android {
 }
 
 dependencies {
-    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar", "*.aar"))))
     implementation(project(":qt"))
     implementation(project(":utils"))
     implementation(project(":protocolApi"))
@@ -106,9 +106,11 @@ dependencies {
     implementation(project(":awg"))
     implementation(project(":openvpn"))
     implementation(project(":cloak"))
+    implementation(project(":xray"))
     implementation(libs.androidx.core)
     implementation(libs.androidx.activity)
     implementation(libs.kotlinx.coroutines)
+    implementation(libs.kotlinx.serialization.protobuf)
     implementation(libs.bundles.androidx.camera)
     implementation(libs.google.mlkit)
     implementation(libs.androidx.datastore)

client/android/cloak/src/main/kotlin/Cloak.kt

@@ -3,9 +3,6 @@ package org.amnezia.vpn.protocol.cloak
 import android.util.Base64
 import net.openvpn.ovpn3.ClientAPI_Config
 import org.amnezia.vpn.protocol.openvpn.OpenVpn
-import org.amnezia.vpn.protocol.openvpn.OpenVpnConfig
-import org.amnezia.vpn.util.net.InetNetwork
-import org.amnezia.vpn.util.net.parseInetAddress
 import org.json.JSONObject
 
 /**
@@ -54,13 +51,6 @@ class Cloak : OpenVpn() {
         return openVpnConfig
     }
 
-    override fun configPluggableTransport(configBuilder: OpenVpnConfig.Builder, config: JSONObject) {
-        // exclude remote server ip from vpn routes
-        val remoteServer = config.getString("hostName")
-        val remoteServerAddress = InetNetwork(parseInetAddress(remoteServer))
-        configBuilder.excludeRoute(remoteServerAddress)
-    }
-
     private fun checkCloakJson(cloakConfigJson: JSONObject): JSONObject {
         cloakConfigJson.put("NumConn", 1)
         cloakConfigJson.put("ProxyMethod", "openvpn")

client/android/gradle/libs.versions.toml

@@ -8,6 +8,7 @@ androidx-camera = "1.3.0"
 androidx-security-crypto = "1.1.0-alpha06"
 androidx-datastore = "1.1.0-beta01"
 kotlinx-coroutines = "1.7.3"
+kotlinx-serialization = "1.6.3"
 google-mlkit = "17.2.0"
 
 [libraries]
@@ -21,6 +22,7 @@ androidx-camera-view = { module = "androidx.camera:camera-view", version.ref = "
 androidx-security-crypto = { module = "androidx.security:security-crypto-ktx", version.ref = "androidx-security-crypto" }
 androidx-datastore = { module = "androidx.datastore:datastore-preferences", version.ref = "androidx-datastore" }
 kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlinx-coroutines" }
+kotlinx-serialization-protobuf = { module = "org.jetbrains.kotlinx:kotlinx-serialization-protobuf", version.ref = "kotlinx-serialization" }
 google-mlkit = { module = "com.google.mlkit:barcode-scanning", version.ref = "google-mlkit" }
 
 [bundles]
@@ -35,3 +37,4 @@ androidx-camera = [
 android-application = { id = "com.android.application", version.ref = "agp" }
 android-library = { id = "com.android.library", version.ref = "agp" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin"}

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

@@ -1,19 +1,19 @@
 package org.amnezia.vpn.protocol.openvpn
 
-import android.content.Context
 import android.net.VpnService.Builder
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import net.openvpn.ovpn3.ClientAPI_Config
 import org.amnezia.vpn.protocol.BadConfigException
 import org.amnezia.vpn.protocol.Protocol
-import org.amnezia.vpn.protocol.ProtocolState
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.Statistics
 import org.amnezia.vpn.protocol.VpnStartException
+import org.amnezia.vpn.util.net.InetNetwork
 import org.amnezia.vpn.util.net.getLocalNetworks
+import org.amnezia.vpn.util.net.parseInetAddress
 import org.json.JSONObject
 
 /**
@@ -35,7 +35,6 @@ import org.json.JSONObject
 
 open class OpenVpn : Protocol() {
 
-    private lateinit var context: Context
     private var openVpnClient: OpenVpnClient? = null
     private lateinit var scope: CoroutineScope
 
@@ -51,10 +50,11 @@ open class OpenVpn : Protocol() {
             return Statistics.EMPTY_STATISTICS
         }
 
-    override fun initialize(context: Context, state: MutableStateFlow<ProtocolState>, onError: (String) -> Unit) {
-        super.initialize(context, state, onError)
-        loadSharedLibrary(context, "ovpn3")
-        this.context = context
+    override fun internalInit() {
+        if (!isInitialized) loadSharedLibrary(context, "ovpn3")
+        if (this::scope.isInitialized) {
+            scope.cancel()
+        }
         scope = CoroutineScope(Dispatchers.IO)
     }
 
@@ -77,8 +77,15 @@ open class OpenVpn : Protocol() {
                 if (evalConfig.error) {
                     throw BadConfigException("OpenVPN config parse error: ${evalConfig.message}")
                 }
+
+                // exclude remote server ip from vpn routes
+                val remoteServer = config.getString("hostName")
+                val remoteServerAddress = InetNetwork(parseInetAddress(remoteServer))
+                configBuilder.excludeRoute(remoteServerAddress)
+
                 configPluggableTransport(configBuilder, config)
                 configBuilder.configSplitTunneling(config)
+                configBuilder.configAppSplitTunneling(config)
 
                 scope.launch {
                     val status = client.connect()

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

@@ -27,14 +27,21 @@ private const val SPLIT_TUNNEL_EXCLUDE = 2
 abstract class Protocol {
 
     abstract val statistics: Statistics
+    protected lateinit var context: Context
     protected lateinit var state: MutableStateFlow<ProtocolState>
     protected lateinit var onError: (String) -> Unit
+    protected var isInitialized: Boolean = false
 
-    open fun initialize(context: Context, state: MutableStateFlow<ProtocolState>, onError: (String) -> Unit) {
+    fun initialize(context: Context, state: MutableStateFlow<ProtocolState>, onError: (String) -> Unit) {
+        this.context = context
         this.state = state
         this.onError = onError
+        internalInit()
+        isInitialized = true
     }
 
+    protected abstract fun internalInit()
+
     abstract fun startVpn(config: JSONObject, vpnBuilder: Builder, protect: (Int) -> Boolean)
 
     abstract fun stopVpn()
@@ -64,6 +71,22 @@ abstract class Protocol {
         }
     }
 
+    protected fun ProtocolConfig.Builder.configAppSplitTunneling(config: JSONObject) {
+        val splitTunnelType = config.optInt("appSplitTunnelType")
+        if (splitTunnelType == SPLIT_TUNNEL_DISABLE) return
+        val splitTunnelApps = config.getJSONArray("splitTunnelApps")
+        val appHandlerFunc = when (splitTunnelType) {
+            SPLIT_TUNNEL_INCLUDE -> ::includeApplication
+            SPLIT_TUNNEL_EXCLUDE -> ::excludeApplication
+
+            else -> throw BadConfigException("Unexpected value of the 'appSplitTunnelType' parameter: $splitTunnelType")
+        }
+
+        for (i in 0 until splitTunnelApps.length()) {
+            appHandlerFunc(splitTunnelApps.getString(i))
+        }
+    }
+
     protected open fun buildVpnInterface(config: ProtocolConfig, vpnBuilder: Builder) {
         vpnBuilder.setSession(VPN_SESSION_NAME)
 
@@ -89,20 +112,27 @@ abstract class Protocol {
             vpnBuilder.addSearchDomain(it)
         }
 
-        for (addr in config.routes) {
-            Log.d(TAG, "addRoute: $addr")
-            vpnBuilder.addRoute(addr)
-        }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            for (addr in config.excludedRoutes) {
-                Log.d(TAG, "excludeRoute: $addr")
-                vpnBuilder.excludeRoute(addr)
+        for ((inetNetwork, include) in config.routes) {
+            if (include) {
+                Log.d(TAG, "addRoute: $inetNetwork")
+                vpnBuilder.addRoute(inetNetwork)
+            } else {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    Log.d(TAG, "excludeRoute: $inetNetwork")
+                    vpnBuilder.excludeRoute(inetNetwork)
+                } else {
+                    Log.e(TAG, "Trying to exclude route $inetNetwork on old Android")
+                }
             }
         }
 
+        for (app in config.includedApplications) {
+            Log.d(TAG, "addAllowedApplication")
+            vpnBuilder.addAllowedApplication(app)
+        }
+
         for (app in config.excludedApplications) {
-            Log.d(TAG, "addDisallowedApplication: $app")
+            Log.d(TAG, "addDisallowedApplication")
             vpnBuilder.addDisallowedApplication(app)
         }
 

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

@@ -12,10 +12,10 @@ open class ProtocolConfig protected constructor(
     val addresses: Set<InetNetwork>,
     val dnsServers: Set<InetAddress>,
     val searchDomain: String?,
-    val routes: Set<InetNetwork>,
-    val excludedRoutes: Set<InetNetwork>,
+    val routes: Set<Route>,
     val includedAddresses: Set<InetNetwork>,
     val excludedAddresses: Set<InetNetwork>,
+    val includedApplications: Set<String>,
     val excludedApplications: Set<String>,
     val httpProxy: ProxyInfo?,
     val allowAllAF: Boolean,
@@ -28,9 +28,9 @@ open class ProtocolConfig protected constructor(
         builder.dnsServers,
         builder.searchDomain,
         builder.routes,
-        builder.excludedRoutes,
         builder.includedAddresses,
         builder.excludedAddresses,
+        builder.includedApplications,
         builder.excludedApplications,
         builder.httpProxy,
         builder.allowAllAF,
@@ -41,10 +41,10 @@ open class ProtocolConfig protected constructor(
     open class Builder(blockingMode: Boolean) {
         internal val addresses: MutableSet<InetNetwork> = hashSetOf()
         internal val dnsServers: MutableSet<InetAddress> = hashSetOf()
-        internal val routes: MutableSet<InetNetwork> = hashSetOf()
-        internal val excludedRoutes: MutableSet<InetNetwork> = hashSetOf()
+        internal val routes: MutableSet<Route> = mutableSetOf()
         internal val includedAddresses: MutableSet<InetNetwork> = hashSetOf()
         internal val excludedAddresses: MutableSet<InetNetwork> = hashSetOf()
+        internal val includedApplications: MutableSet<String> = hashSetOf()
         internal val excludedApplications: MutableSet<String> = hashSetOf()
 
         internal var searchDomain: String? = null
@@ -74,13 +74,21 @@ open class ProtocolConfig protected constructor(
 
         fun setSearchDomain(domain: String) = apply { this.searchDomain = domain }
 
-        fun addRoute(route: InetNetwork) = apply { this.routes += route }
-        fun addRoutes(routes: Collection<InetNetwork>) = apply { this.routes += routes }
-        fun removeRoute(route: InetNetwork) = apply { this.routes.remove(route) }
+        fun addRoute(route: InetNetwork) = apply { this.routes += Route(route, true) }
+        fun addRoutes(routes: Collection<InetNetwork>) = apply { this.routes += routes.map { Route(it, true) } }
+
+        fun excludeRoute(route: InetNetwork) = apply { this.routes += Route(route, false) }
+        fun excludeRoutes(routes: Collection<InetNetwork>) = apply { this.routes += routes.map { Route(it, false) } }
+
+        fun removeRoute(route: InetNetwork) = apply { this.routes.removeIf { it.inetNetwork == route } }
         fun clearRoutes() = apply { this.routes.clear() }
 
-        fun excludeRoute(route: InetNetwork) = apply { this.excludedRoutes += route }
-        fun excludeRoutes(routes: Collection<InetNetwork>) = apply { this.excludedRoutes += routes }
+        fun prependRoutes(block: Builder.() -> Unit) = apply {
+            val savedRoutes = mutableListOf<Route>().apply { addAll(routes) }
+            routes.clear()
+            block()
+            routes.addAll(savedRoutes)
+        }
 
         fun includeAddress(addr: InetNetwork) = apply { this.includedAddresses += addr }
         fun includeAddresses(addresses: Collection<InetNetwork>) = apply { this.includedAddresses += addresses }
@@ -88,6 +96,9 @@ open class ProtocolConfig protected constructor(
         fun excludeAddress(addr: InetNetwork) = apply { this.excludedAddresses += addr }
         fun excludeAddresses(addresses: Collection<InetNetwork>) = apply { this.excludedAddresses += addresses }
 
+        fun includeApplication(application: String) = apply { this.includedApplications += application }
+        fun includeApplications(applications: Collection<String>) = apply { this.includedApplications += applications }
+
         fun excludeApplication(application: String) = apply { this.excludedApplications += application }
         fun excludeApplications(applications: Collection<String>) = apply { this.excludedApplications += applications }
 
@@ -111,37 +122,46 @@ open class ProtocolConfig protected constructor(
                 // remove default routes, if any
                 removeRoute(InetNetwork("0.0.0.0", 0))
                 removeRoute(InetNetwork("::", 0))
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
-                    // for older versions of Android, add the default route to the excluded routes
-                    // to correctly build the excluded subnets list later
-                    excludeRoute(InetNetwork("0.0.0.0", 0))
+                removeRoute(InetNetwork("2000::", 3))
+                prependRoutes {
+                    addRoutes(includedAddresses)
                 }
-                addRoutes(includedAddresses)
             } else if (excludedAddresses.isNotEmpty()) {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                    // default routes are required for split tunneling in newer versions of Android
+                prependRoutes {
                     addRoute(InetNetwork("0.0.0.0", 0))
-                    addRoute(InetNetwork("::", 0))
+                    addRoute(InetNetwork("2000::", 3))
+                    excludeRoutes(excludedAddresses)
                 }
-                excludeRoutes(excludedAddresses)
             }
         }
 
-        private fun processExcludedRoutes() {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU && excludedRoutes.isNotEmpty()) {
-                // todo: rewrite, taking into account the current routes
-                // for older versions of Android, build a list of subnets without excluded routes
-                // and add them to routes
-                val ipRangeSet = IpRangeSet()
-                ipRangeSet.remove(IpRange("127.0.0.0", 8))
-                excludedRoutes.forEach {
-                    ipRangeSet.remove(IpRange(it))
+        private fun processRoutes() {
+            // replace ::/0 as it may cause LAN connection issues
+            val ipv6DefaultRoute = InetNetwork("::", 0)
+            if (routes.removeIf { it.include && it.inetNetwork == ipv6DefaultRoute }) {
+                prependRoutes {
+                    addRoute(InetNetwork("2000::", 3))
                 }
-                // remove default routes, if any
-                removeRoute(InetNetwork("0.0.0.0", 0))
-                removeRoute(InetNetwork("::", 0))
+            }
+            // for older versions of Android, build a list of subnets without excluded routes
+            // and add them to routes
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU && routes.any { !it.include }) {
+                val ipRangeSet = IpRangeSet()
+                routes.forEach {
+                    if (it.include) ipRangeSet.add(IpRange(it.inetNetwork))
+                    else ipRangeSet.remove(IpRange(it.inetNetwork))
+                }
+                ipRangeSet.remove(IpRange("127.0.0.0", 8))
+                ipRangeSet.remove(IpRange("::1", 128))
+                routes.clear()
                 ipRangeSet.subnets().forEach(::addRoute)
-                addRoute(InetNetwork("2000::", 3))
+            }
+            // filter ipv4 and ipv6 loopback addresses
+            val ipv6Loopback = InetNetwork("::1", 128)
+            routes.removeIf {
+                it.include &&
+                    if (it.inetNetwork.isIpv4) it.inetNetwork.address.address[0] == 127.toByte()
+                    else it.inetNetwork == ipv6Loopback
             }
         }
 
@@ -159,7 +179,7 @@ open class ProtocolConfig protected constructor(
 
         protected fun configBuild() {
             processSplitTunneling()
-            processExcludedRoutes()
+            processRoutes()
             validate()
         }
 
@@ -171,3 +191,5 @@ open class ProtocolConfig protected constructor(
             Builder(blockingMode).apply(block).build()
     }
 }
+
+data class Route(val inetNetwork: InetNetwork, val include: Boolean)

client/android/qt/build.gradle.kts

@@ -21,5 +21,5 @@ android {
 }
 
 dependencies {
-    implementation(fileTree(mapOf("dir" to "../libs", "include" to listOf("*.jar", "*.aar"))))
+    implementation(fileTree(mapOf("dir" to "../libs", "include" to listOf("*.jar"))))
 }

client/android/res/values-ru/strings.xml

@@ -1,5 +1,26 @@
 <?xml version='1.0' encoding='utf-8'?>
 <resources>
-    <string name="connecting">Подключение</string>
-    <string name="disconnecting">Отключение</string>
+    <string name="disconnected">Не подключено</string>
+    <string name="connected">Подключено</string>
+    <string name="connecting">Подключение…</string>
+    <string name="disconnecting">Отключение…</string>
+    <string name="reconnecting">Переподключение…</string>
+    <string name="connect">Подключиться</string>
+    <string name="disconnect">Отключиться</string>
+    <string name="ok">ОК</string>
+    <string name="cancel">Отмена</string>
+    <string name="yes">Да</string>
+    <string name="no">Нет</string>
+
+    <string name="vpnGranted">VPN-подключение разрешено</string>
+    <string name="vpnSetupFailed">Ошибка настройки VPN</string>
+    <string name="vpnSetupFailedMessage">Чтобы подключиться к AmneziaVPN необходимо:\n\n- Разрешить приложению подключаться к сети VPN\n- Отключить функцию \"Постоянная VPN\" для всех остальных VPN-приложений в системных настройках VPN</string>
+    <string name="openVpnSettings">Открыть настройки VPN</string>
+
+    <string name="notificationChannelDescription">Уведомления сервиса AmneziaVPN</string>
+    <string name="notificationDialogTitle">Сервис AmneziaVPN</string>
+    <string name="notificationDialogMessage">Показывать статус VPN в строке состояния?</string>
+    <string name="notificationSettingsDialogTitle">Настройки уведомлений</string>
+    <string name="notificationSettingsDialogMessage">Для показа уведомлений необходимо включить уведомления в системных настройках</string>
+    <string name="openNotificationSettings">Открыть настройки уведомлений</string>
 </resources>

client/android/res/values/strings.xml

@@ -1,5 +1,26 @@
 <?xml version='1.0' encoding='utf-8'?>
 <resources>
-    <string name="connecting">Connecting</string>
-    <string name="disconnecting">Disconnecting</string>
+    <string name="disconnected">Not connected</string>
+    <string name="connected">Connected</string>
+    <string name="connecting">Connecting…</string>
+    <string name="disconnecting">Disconnecting…</string>
+    <string name="reconnecting">Reconnecting…</string>
+    <string name="connect">Connect</string>
+    <string name="disconnect">Disconnect</string>
+    <string name="ok">OK</string>
+    <string name="cancel">Cancel</string>
+    <string name="yes">Yes</string>
+    <string name="no">No</string>
+
+    <string name="vpnGranted">VPN permission granted</string>
+    <string name="vpnSetupFailed">VPN setup error</string>
+    <string name="vpnSetupFailedMessage">To connect to AmneziaVPN, please do the following:\n\n- Allow the app to set up a VPN connection\n- Disable Always-on VPN for any other VPN app in the VPN system settings</string>
+    <string name="openVpnSettings">Open VPN settings</string>
+
+    <string name="notificationChannelDescription">AmneziaVPN service notification</string>
+    <string name="notificationDialogTitle">AmneziaVPN service</string>
+    <string name="notificationDialogMessage">Show the VPN state in the status bar?</string>
+    <string name="notificationSettingsDialogTitle">Notification settings</string>
+    <string name="notificationSettingsDialogMessage">To show notifications, you must enable notifications in the system settings</string>
+    <string name="openNotificationSettings">Open notification settings</string>
 </resources>

client/android/settings.gradle.kts

@@ -36,6 +36,8 @@ include(":wireguard")
 include(":awg")
 include(":openvpn")
 include(":cloak")
+include(":xray")
+include(":xray:libXray")
 
 // get values from gradle or local properties
 val androidBuildToolsVersion: String by gradleProperties

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

@@ -1,37 +1,51 @@
 package org.amnezia.vpn
 
+import android.Manifest
+import android.app.AlertDialog
+import android.app.NotificationManager
+import android.content.BroadcastReceiver
 import android.content.ComponentName
 import android.content.Intent
 import android.content.Intent.EXTRA_MIME_TYPES
 import android.content.Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY
 import android.content.ServiceConnection
 import android.content.pm.PackageManager
-import android.net.Uri
+import android.graphics.Bitmap
 import android.net.VpnService
+import android.os.Build
 import android.os.Bundle
 import android.os.Handler
 import android.os.IBinder
 import android.os.Looper
 import android.os.Message
 import android.os.Messenger
+import android.provider.Settings
 import android.view.WindowManager.LayoutParams
 import android.webkit.MimeTypeMap
 import android.widget.Toast
 import androidx.annotation.MainThread
+import androidx.annotation.RequiresApi
 import androidx.core.content.ContextCompat
 import java.io.IOException
 import kotlin.LazyThreadSafetyMode.NONE
 import kotlin.text.RegexOption.IGNORE_CASE
+import AppListProvider
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.async
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
 import org.amnezia.vpn.protocol.getStatistics
 import org.amnezia.vpn.protocol.getStatus
 import org.amnezia.vpn.qt.QtAndroidController
 import org.amnezia.vpn.util.Log
+import org.amnezia.vpn.util.Prefs
+import org.json.JSONException
+import org.json.JSONObject
 import org.qtproject.qt.android.bindings.QtActivity
 
 private const val TAG = "AmneziaActivity"
@@ -40,16 +54,23 @@ const val ACTIVITY_MESSENGER_NAME = "Activity"
 private const val CHECK_VPN_PERMISSION_ACTION_CODE = 1
 private const val CREATE_FILE_ACTION_CODE = 2
 private const val OPEN_FILE_ACTION_CODE = 3
+private const val CHECK_NOTIFICATION_PERMISSION_ACTION_CODE = 4
+
+private const val PREFS_NOTIFICATION_PERMISSION_ASKED = "NOTIFICATION_PERMISSION_ASKED"
 
 class AmneziaActivity : QtActivity() {
 
     private lateinit var mainScope: CoroutineScope
     private val qtInitialized = CompletableDeferred<Unit>()
+    private var vpnProto: VpnProto? = null
     private var isWaitingStatus = true
     private var isServiceConnected = false
     private var isInBoundState = false
+    private var notificationStateReceiver: BroadcastReceiver? = null
     private lateinit var vpnServiceMessenger: IpcMessenger
-    private var tmpFileContentToSave: String = ""
+
+    private val actionResultHandlers = mutableMapOf<Int, ActivityResultHandler>()
+    private val permissionRequestHandlers = mutableMapOf<Int, PermissionRequestHandler>()
 
     private val vpnServiceEventHandler: Handler by lazy(NONE) {
         object : Handler(Looper.getMainLooper()) {
@@ -124,15 +145,12 @@ class AmneziaActivity : QtActivity() {
             override fun onBindingDied(name: ComponentName?) {
                 Log.w(TAG, "Binding to the ${name?.flattenToString()} unexpectedly died")
                 doUnbindService()
+                QtAndroidController.onServiceDisconnected()
                 doBindService()
             }
         }
     }
 
-    private data class CheckVpnPermissionCallbacks(val onSuccess: () -> Unit, val onFail: () -> Unit)
-
-    private var checkVpnPermissionCallbacks: CheckVpnPermissionCallbacks? = null
-
     /**
      * Activity overloaded methods
      */
@@ -140,14 +158,40 @@ class AmneziaActivity : QtActivity() {
         super.onCreate(savedInstanceState)
         Log.d(TAG, "Create Amnezia activity: $intent")
         mainScope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
+        val proto = mainScope.async(Dispatchers.IO) {
+            VpnStateStore.getVpnState().vpnProto
+        }
         vpnServiceMessenger = IpcMessenger(
             "VpnService",
             onDeadObjectException = {
                 doUnbindService()
+                QtAndroidController.onServiceDisconnected()
                 doBindService()
             }
         )
+        registerBroadcastReceivers()
         intent?.let(::processIntent)
+        runBlocking { vpnProto = proto.await() }
+    }
+
+    private fun registerBroadcastReceivers() {
+        notificationStateReceiver = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            registerBroadcastReceiver(
+                arrayOf(
+                    NotificationManager.ACTION_NOTIFICATION_CHANNEL_BLOCK_STATE_CHANGED,
+                    NotificationManager.ACTION_APP_BLOCK_STATE_CHANGED
+                )
+            ) {
+                Log.d(
+                    TAG, "Notification state changed: ${it?.action}, blocked = " +
+                        "${it?.getBooleanExtra(NotificationManager.EXTRA_BLOCKED_STATE, false)}"
+                )
+                mainScope.launch {
+                    qtInitialized.await()
+                    QtAndroidController.onNotificationStateChanged()
+                }
+            }
+        } else null
     }
 
     override fun onNewIntent(intent: Intent?) {
@@ -175,62 +219,63 @@ class AmneziaActivity : QtActivity() {
         Log.d(TAG, "Start Amnezia activity")
         mainScope.launch {
             qtInitialized.await()
-            doBindService()
+            vpnProto?.let { proto ->
+                if (AmneziaVpnService.isRunning(applicationContext, proto.processName)) {
+                    doBindService()
+                }
+            }
         }
     }
 
     override fun onStop() {
         Log.d(TAG, "Stop Amnezia activity")
         doUnbindService()
+        QtAndroidController.onServiceDisconnected()
         super.onStop()
     }
 
     override fun onDestroy() {
         Log.d(TAG, "Destroy Amnezia activity")
+        unregisterBroadcastReceiver(notificationStateReceiver)
+        notificationStateReceiver = null
         mainScope.cancel()
         super.onDestroy()
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        when (requestCode) {
-            CREATE_FILE_ACTION_CODE -> {
-                when (resultCode) {
-                    RESULT_OK -> {
-                        data?.data?.let { uri ->
-                            alterDocument(uri)
-                        }
-                    }
-                }
+        Log.d(TAG, "Process activity result, code: ${actionCodeToString(requestCode)}, " +
+                "resultCode: $resultCode, data: $data")
+        actionResultHandlers[requestCode]?.let { handler ->
+            when (resultCode) {
+                RESULT_OK -> handler.onSuccess(data)
+                else -> handler.onFail(data)
             }
+            handler.onAny(data)
+            actionResultHandlers.remove(requestCode)
+        } ?: super.onActivityResult(requestCode, resultCode, data)
+    }
 
-            OPEN_FILE_ACTION_CODE -> {
-                when (resultCode) {
-                    RESULT_OK -> data?.data?.toString() ?: ""
-                    else -> ""
-                }.let { uri ->
-                    QtAndroidController.onFileOpened(uri)
-                }
+    private fun startActivityForResult(intent: Intent, requestCode: Int, handler: ActivityResultHandler) {
+        actionResultHandlers[requestCode] = handler
+        startActivityForResult(intent, requestCode)
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        Log.d(TAG, "Process permission result, code: ${actionCodeToString(requestCode)}, " +
+                "permissions: ${permissions.contentToString()}, results: ${grantResults.contentToString()}")
+        permissionRequestHandlers[requestCode]?.let { handler ->
+            if (grantResults.isNotEmpty()) {
+                if (grantResults[0] == PackageManager.PERMISSION_GRANTED) handler.onSuccess()
+                else handler.onFail()
             }
+            handler.onAny()
+            permissionRequestHandlers.remove(requestCode)
+        } ?: super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+    }
 
-            CHECK_VPN_PERMISSION_ACTION_CODE -> {
-                when (resultCode) {
-                    RESULT_OK -> {
-                        Log.d(TAG, "Vpn permission granted")
-                        Toast.makeText(this, "Vpn permission granted", Toast.LENGTH_LONG).show()
-                        checkVpnPermissionCallbacks?.run { onSuccess() }
-                    }
-
-                    else -> {
-                        Log.w(TAG, "Vpn permission denied, resultCode: $resultCode")
-                        Toast.makeText(this, "Vpn permission denied", Toast.LENGTH_LONG).show()
-                        checkVpnPermissionCallbacks?.run { onFail() }
-                    }
-                }
-                checkVpnPermissionCallbacks = null
-            }
-
-            else -> super.onActivityResult(requestCode, resultCode, data)
-        }
+    private fun requestPermission(permission: String, requestCode: Int, handler: PermissionRequestHandler) {
+        permissionRequestHandlers[requestCode] = handler
+        requestPermissions(arrayOf(permission), requestCode)
     }
 
     /**
@@ -239,10 +284,12 @@ class AmneziaActivity : QtActivity() {
     @MainThread
     private fun doBindService() {
         Log.d(TAG, "Bind service")
-        Intent(this, AmneziaVpnService::class.java).also {
-            bindService(it, serviceConnection, BIND_ABOVE_CLIENT and BIND_AUTO_CREATE)
+        vpnProto?.let { proto ->
+            Intent(this, proto.serviceClass).also {
+                bindService(it, serviceConnection, BIND_ABOVE_CLIENT and BIND_AUTO_CREATE)
+            }
+            isInBoundState = true
         }
-        isInBoundState = true
     }
 
     @MainThread
@@ -250,7 +297,6 @@ class AmneziaActivity : QtActivity() {
         if (isInBoundState) {
             Log.d(TAG, "Unbind service")
             isWaitingStatus = true
-            QtAndroidController.onServiceDisconnected()
             isServiceConnected = false
             vpnServiceMessenger.send(Action.UNREGISTER_CLIENT, activityMessenger)
             vpnServiceMessenger.reset()
@@ -262,33 +308,104 @@ class AmneziaActivity : QtActivity() {
     /**
      * Methods of starting and stopping VpnService
      */
-    private fun checkVpnPermissionAndStart(vpnConfig: String) {
-        checkVpnPermission(
-            onSuccess = { startVpn(vpnConfig) },
-            onFail = QtAndroidController::onVpnPermissionRejected
-        )
+    @MainThread
+    private fun checkVpnPermission(onPermissionGranted: () -> Unit) {
+        Log.d(TAG, "Check VPN permission")
+        VpnService.prepare(applicationContext)?.let { intent ->
+            startActivityForResult(intent, CHECK_VPN_PERMISSION_ACTION_CODE, ActivityResultHandler(
+                onSuccess = {
+                    Log.d(TAG, "Vpn permission granted")
+                    Toast.makeText(this@AmneziaActivity, resources.getText(R.string.vpnGranted), Toast.LENGTH_LONG).show()
+                    onPermissionGranted()
+                },
+                onFail = {
+                    Log.w(TAG, "Vpn permission denied")
+                    showOnVpnPermissionRejectDialog()
+                    mainScope.launch {
+                        qtInitialized.await()
+                        QtAndroidController.onVpnPermissionRejected()
+                    }
+                }
+            ))
+        } ?: onPermissionGranted()
     }
 
-    @MainThread
-    private fun checkVpnPermission(onSuccess: () -> Unit, onFail: () -> Unit) {
-        Log.d(TAG, "Check VPN permission")
-        VpnService.prepare(applicationContext)?.let {
-            checkVpnPermissionCallbacks = CheckVpnPermissionCallbacks(onSuccess, onFail)
-            startActivityForResult(it, CHECK_VPN_PERMISSION_ACTION_CODE)
-            return
+    private fun showOnVpnPermissionRejectDialog() {
+        AlertDialog.Builder(this)
+            .setTitle(R.string.vpnSetupFailed)
+            .setMessage(R.string.vpnSetupFailedMessage)
+            .setNegativeButton(R.string.ok) { _, _ -> }
+            .setPositiveButton(R.string.openVpnSettings) { _, _ ->
+                startActivity(Intent(Settings.ACTION_VPN_SETTINGS))
+            }
+            .show()
+    }
+
+    private fun checkNotificationPermission(onChecked: () -> Unit) {
+        Log.d(TAG, "Check notification permission")
+        if (
+            !isNotificationPermissionGranted() &&
+            !Prefs.load<Boolean>(PREFS_NOTIFICATION_PERMISSION_ASKED)
+        ) {
+            showNotificationPermissionDialog(onChecked)
+        } else {
+            onChecked()
         }
-        onSuccess()
+    }
+
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    private fun showNotificationPermissionDialog(onChecked: () -> Unit) {
+        AlertDialog.Builder(this)
+            .setTitle(R.string.notificationDialogTitle)
+            .setMessage(R.string.notificationDialogMessage)
+            .setNegativeButton(R.string.no) { _, _ ->
+                Prefs.save(PREFS_NOTIFICATION_PERMISSION_ASKED, true)
+                onChecked()
+            }
+            .setPositiveButton(R.string.yes) { _, _ ->
+                val saveAsked: () -> Unit = {
+                    Prefs.save(PREFS_NOTIFICATION_PERMISSION_ASKED, true)
+                }
+                requestPermission(
+                    Manifest.permission.POST_NOTIFICATIONS,
+                    CHECK_NOTIFICATION_PERMISSION_ACTION_CODE,
+                    PermissionRequestHandler(
+                        onSuccess = saveAsked,
+                        onFail = saveAsked,
+                        onAny = onChecked
+                    )
+                )
+            }
+            .show()
     }
 
     @MainThread
     private fun startVpn(vpnConfig: String) {
-        if (isServiceConnected) {
-            connectToVpn(vpnConfig)
-        } else {
+        getVpnProto(vpnConfig)?.let { proto ->
+            Log.d(TAG, "Proto from config: $proto, current proto: $vpnProto")
+            if (isServiceConnected) {
+                if (proto == vpnProto) {
+                    connectToVpn(vpnConfig)
+                    return
+                }
+                doUnbindService()
+            }
+            vpnProto = proto
             isWaitingStatus = false
-            startVpnService(vpnConfig)
+            startVpnService(vpnConfig, proto)
             doBindService()
-        }
+        } ?: QtAndroidController.onServiceError()
+    }
+
+    private fun getVpnProto(vpnConfig: String): VpnProto? = try {
+        require(vpnConfig.isNotBlank()) { "Blank VPN config" }
+        VpnProto.get(JSONObject(vpnConfig).getString("protocol"))
+    } catch (e: JSONException) {
+        Log.e(TAG, "Invalid VPN config json format: ${e.message}")
+        null
+    } catch (e: IllegalArgumentException) {
+        Log.e(TAG, "Protocol not found: ${e.message}")
+        null
     }
 
     private fun connectToVpn(vpnConfig: String) {
@@ -300,33 +417,26 @@ class AmneziaActivity : QtActivity() {
         }
     }
 
-    private fun startVpnService(vpnConfig: String) {
-        Log.d(TAG, "Start VPN service")
-        Intent(this, AmneziaVpnService::class.java).apply {
+    private fun startVpnService(vpnConfig: String, proto: VpnProto) {
+        Log.d(TAG, "Start VPN service: $proto")
+        Intent(this, proto.serviceClass).apply {
             putExtra(MSG_VPN_CONFIG, vpnConfig)
         }.also {
-            ContextCompat.startForegroundService(this, it)
+            try {
+                ContextCompat.startForegroundService(this, it)
+            } catch (e: SecurityException) {
+                Log.e(TAG, "Failed to start ${proto.serviceClass.simpleName}: $e")
+                QtAndroidController.onServiceError()
+            }
         }
     }
 
+    @MainThread
     private fun disconnectFromVpn() {
         Log.d(TAG, "Disconnect from VPN")
         vpnServiceMessenger.send(Action.DISCONNECT)
     }
 
-    // saving file
-    private fun alterDocument(uri: Uri) {
-        try {
-            contentResolver.openOutputStream(uri)?.use { os ->
-                os.bufferedWriter().use { it.write(tmpFileContentToSave) }
-            }
-        } catch (e: IOException) {
-            e.printStackTrace()
-        }
-
-        tmpFileContentToSave = ""
-    }
-
     /**
      * Methods called by Qt
      */
@@ -340,7 +450,11 @@ class AmneziaActivity : QtActivity() {
     fun start(vpnConfig: String) {
         Log.v(TAG, "Start VPN")
         mainScope.launch {
-            checkVpnPermissionAndStart(vpnConfig)
+            checkVpnPermission {
+                checkNotificationPermission {
+                    startVpn(vpnConfig)
+                }
+            }
         }
     }
 
@@ -372,14 +486,26 @@ class AmneziaActivity : QtActivity() {
     fun saveFile(fileName: String, data: String) {
         Log.d(TAG, "Save file $fileName")
         mainScope.launch {
-            tmpFileContentToSave = data
-
             Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
                 addCategory(Intent.CATEGORY_OPENABLE)
                 type = "text/*"
                 putExtra(Intent.EXTRA_TITLE, fileName)
             }.also {
-                startActivityForResult(it, CREATE_FILE_ACTION_CODE)
+                startActivityForResult(it, CREATE_FILE_ACTION_CODE, ActivityResultHandler(
+                    onSuccess = {
+                        it?.data?.let { uri ->
+                            Log.d(TAG, "Save file to $uri")
+                            try {
+                                contentResolver.openOutputStream(uri)?.use { os ->
+                                    os.bufferedWriter().use { it.write(data) }
+                                }
+                            } catch (e: IOException) {
+                                Log.e(TAG, "Failed to save file $uri: $e")
+                                // todo: send error to Qt
+                            }
+                        }
+                    }
+                ))
             }
         }
     }
@@ -387,38 +513,47 @@ class AmneziaActivity : QtActivity() {
     @Suppress("unused")
     fun openFile(filter: String?) {
         Log.v(TAG, "Open file with filter: $filter")
+        mainScope.launch {
+            val mimeTypes = if (!filter.isNullOrEmpty()) {
+                val extensionRegex = "\\*\\.([a-z0-9]+)".toRegex(IGNORE_CASE)
+                val mime = MimeTypeMap.getSingleton()
+                extensionRegex.findAll(filter).map {
+                    it.groups[1]?.value?.let { mime.getMimeTypeFromExtension(it) } ?: "*/*"
+                }.toSet()
+            } else emptySet()
 
-        val mimeTypes = if (!filter.isNullOrEmpty()) {
-            val extensionRegex = "\\*\\.[a-z .]+".toRegex(IGNORE_CASE)
-            val mime = MimeTypeMap.getSingleton()
-            extensionRegex.findAll(filter).map {
-                mime.getMimeTypeFromExtension(it.value.drop(2))
-            }.filterNotNull().toSet()
-        } else emptySet()
-
-        Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
-            addCategory(Intent.CATEGORY_OPENABLE)
-            Log.v(TAG, "File mimyType filter: $mimeTypes")
-            when (mimeTypes.size) {
-                1 -> type = mimeTypes.first()
-
-                in 2..Int.MAX_VALUE -> {
+            Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
+                addCategory(Intent.CATEGORY_OPENABLE)
+                Log.v(TAG, "File mimyType filter: $mimeTypes")
+                if ("*/*" in mimeTypes) {
                     type = "*/*"
-                    putExtra(EXTRA_MIME_TYPES, mimeTypes.toTypedArray())
+                } else {
+                    when (mimeTypes.size) {
+                        1 -> type = mimeTypes.first()
+
+                        in 2..Int.MAX_VALUE -> {
+                            type = "*/*"
+                            putExtra(EXTRA_MIME_TYPES, mimeTypes.toTypedArray())
+                        }
+
+                        else -> type = "*/*"
+                    }
                 }
-
-                else -> type = "*/*"
+            }.also {
+                startActivityForResult(it, OPEN_FILE_ACTION_CODE, ActivityResultHandler(
+                    onSuccess = {
+                        val uri = it?.data?.toString() ?: ""
+                        Log.d(TAG, "Open file: $uri")
+                        mainScope.launch {
+                            qtInitialized.await()
+                            QtAndroidController.onFileOpened(uri)
+                        }
+                    }
+                ))
             }
-        }.also {
-            startActivityForResult(it, OPEN_FILE_ACTION_CODE)
         }
     }
 
-    @Suppress("unused")
-    fun setNotificationText(title: String, message: String, timerSec: Int) {
-        Log.v(TAG, "Set notification text")
-    }
-
     @Suppress("unused")
     fun isCameraPresent(): Boolean = applicationContext.packageManager.hasSystemFeature(PackageManager.FEATURE_CAMERA)
 
@@ -432,7 +567,7 @@ class AmneziaActivity : QtActivity() {
 
     @Suppress("unused")
     fun setSaveLogs(enabled: Boolean) {
-        Log.d(TAG, "Set save logs: $enabled")
+        Log.v(TAG, "Set save logs: $enabled")
         mainScope.launch {
             Log.saveLogs = enabled
             vpnServiceMessenger.send {
@@ -452,7 +587,9 @@ class AmneziaActivity : QtActivity() {
     @Suppress("unused")
     fun clearLogs() {
         Log.v(TAG, "Clear logs")
-        Log.clearLogs()
+        mainScope.launch {
+            Log.clearLogs()
+        }
     }
 
     @Suppress("unused")
@@ -463,4 +600,104 @@ class AmneziaActivity : QtActivity() {
             window.setFlags(flag, LayoutParams.FLAG_SECURE)
         }
     }
+
+    @Suppress("unused")
+    fun minimizeApp() {
+        Log.v(TAG, "Minimize application")
+        mainScope.launch {
+            moveTaskToBack(false)
+        }
+    }
+
+    @Suppress("unused")
+    fun getAppList(): String {
+        Log.v(TAG, "Get app list")
+        var appList = ""
+        runBlocking {
+            mainScope.launch {
+                withContext(Dispatchers.IO) {
+                    appList = AppListProvider.getAppList(packageManager, packageName)
+                }
+            }.join()
+        }
+        return appList
+    }
+
+    @Suppress("unused")
+    fun getAppIcon(packageName: String, width: Int, height: Int): Bitmap {
+        Log.v(TAG, "Get app icon")
+        return AppListProvider.getAppIcon(packageManager, packageName, width, height)
+    }
+
+    @Suppress("unused")
+    fun isNotificationPermissionGranted(): Boolean = applicationContext.isNotificationPermissionGranted()
+
+    @Suppress("unused")
+    fun requestNotificationPermission() {
+        val shouldShowPreRequest = shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)
+        requestPermission(
+            Manifest.permission.POST_NOTIFICATIONS,
+            CHECK_NOTIFICATION_PERMISSION_ACTION_CODE,
+            PermissionRequestHandler(
+                onSuccess = {
+                    mainScope.launch {
+                        Prefs.save(PREFS_NOTIFICATION_PERMISSION_ASKED, true)
+                        vpnServiceMessenger.send(Action.NOTIFICATION_PERMISSION_GRANTED)
+                        qtInitialized.await()
+                        QtAndroidController.onNotificationStateChanged()
+                    }
+                },
+                onFail = {
+                    if (!Prefs.load<Boolean>(PREFS_NOTIFICATION_PERMISSION_ASKED)) {
+                        Prefs.save(PREFS_NOTIFICATION_PERMISSION_ASKED, true)
+                    } else {
+                        val shouldShowPostRequest =
+                            shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)
+                        if (!shouldShowPreRequest && !shouldShowPostRequest) {
+                            showNotificationSettingsDialog()
+                        }
+                    }
+                }
+            )
+        )
+    }
+
+    private fun showNotificationSettingsDialog() {
+        AlertDialog.Builder(this)
+            .setTitle(R.string.notificationSettingsDialogTitle)
+            .setMessage(R.string.notificationSettingsDialogMessage)
+            .setNegativeButton(R.string.cancel) { _, _ -> }
+            .setPositiveButton(R.string.openNotificationSettings) { _, _ ->
+                startActivity(Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS).apply {
+                    putExtra(Settings.EXTRA_APP_PACKAGE, packageName)
+                })
+            }
+            .show()
+    }
+
+    /**
+     * Utils methods
+     */
+    companion object {
+        private fun actionCodeToString(actionCode: Int): String =
+            when (actionCode) {
+                CHECK_VPN_PERMISSION_ACTION_CODE -> "CHECK_VPN_PERMISSION"
+                CREATE_FILE_ACTION_CODE -> "CREATE_FILE"
+                OPEN_FILE_ACTION_CODE -> "OPEN_FILE"
+                CHECK_NOTIFICATION_PERMISSION_ACTION_CODE -> "CHECK_NOTIFICATION_PERMISSION"
+                else -> actionCode.toString()
+            }
+    }
 }
+
+private class ActivityResultHandler(
+    val onSuccess: (data: Intent?) -> Unit = {},
+    val onFail: (data: Intent?) -> Unit = {},
+    val onAny: (data: Intent?) -> Unit = {}
+)
+
+private class PermissionRequestHandler(
+    val onSuccess: () -> Unit = {},
+    val onFail: () -> Unit = {},
+    val onAny: () -> Unit = {}
+)

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

@@ -3,14 +3,11 @@ package org.amnezia.vpn
 import androidx.camera.camera2.Camera2Config
 import androidx.camera.core.CameraSelector
 import androidx.camera.core.CameraXConfig
-import androidx.core.app.NotificationChannelCompat.Builder
-import androidx.core.app.NotificationManagerCompat
 import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.Prefs
 import org.qtproject.qt.android.bindings.QtApplication
 
 private const val TAG = "AmneziaApplication"
-const val NOTIFICATION_CHANNEL_ID: String = "org.amnezia.vpn.notification"
 
 class AmneziaApplication : QtApplication(), CameraXConfig.Provider {
 
@@ -20,7 +17,7 @@ class AmneziaApplication : QtApplication(), CameraXConfig.Provider {
         Log.init(this)
         VpnStateStore.init(this)
         Log.d(TAG, "Create Amnezia application")
-        createNotificationChannel()
+        ServiceNotification.createNotificationChannel(this)
     }
 
     override fun getCameraXConfig(): CameraXConfig = CameraXConfig.Builder
@@ -28,14 +25,4 @@ class AmneziaApplication : QtApplication(), CameraXConfig.Provider {
         .setMinimumLoggingLevel(android.util.Log.ERROR)
         .setAvailableCamerasLimiter(CameraSelector.DEFAULT_BACK_CAMERA)
         .build()
-
-    private fun createNotificationChannel() {
-        NotificationManagerCompat.from(this).createNotificationChannel(
-            Builder(NOTIFICATION_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
-                .setName("AmneziaVPN")
-                .setDescription("AmneziaVPN service notification")
-                .setShowBadge(false)
-                .build()
-        )
-    }
 }

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

@@ -0,0 +1,56 @@
+package org.amnezia.vpn
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import androidx.core.content.ContextCompat
+import androidx.core.content.ContextCompat.RegisterReceiverFlags
+import org.amnezia.vpn.protocol.ProtocolState
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.RECONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.UNKNOWN
+
+fun Context.getString(state: ProtocolState): String =
+    getString(
+        when (state) {
+            DISCONNECTED, UNKNOWN -> R.string.disconnected
+            CONNECTED -> R.string.connected
+            CONNECTING -> R.string.connecting
+            DISCONNECTING -> R.string.disconnecting
+            RECONNECTING -> R.string.reconnecting
+        }
+    )
+
+fun Context.registerBroadcastReceiver(
+    action: String,
+    @RegisterReceiverFlags flags: Int = ContextCompat.RECEIVER_EXPORTED,
+    onReceive: (Intent?) -> Unit
+): BroadcastReceiver = registerBroadcastReceiver(arrayOf(action), flags, onReceive)
+
+fun Context.registerBroadcastReceiver(
+    actions: Array<String>,
+    @RegisterReceiverFlags flags: Int = ContextCompat.RECEIVER_EXPORTED,
+    onReceive: (Intent?) -> Unit
+): BroadcastReceiver =
+    object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            onReceive(intent)
+        }
+    }.also {
+        ContextCompat.registerReceiver(
+            this,
+            it,
+            IntentFilter().apply {
+                actions.forEach(::addAction)
+            },
+            flags
+        )
+    }
+
+fun Context.unregisterBroadcastReceiver(receiver: BroadcastReceiver?) {
+    receiver?.let { this.unregisterReceiver(it) }
+}

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

@@ -39,6 +39,9 @@ class AmneziaTileService : TileService() {
 
     @Volatile
     private var isServiceConnected = false
+
+    @Volatile
+    private var vpnProto: VpnProto? = null
     private var isInBoundState = false
     @Volatile
     private var isVpnConfigExists = false
@@ -94,16 +97,21 @@ class AmneziaTileService : TileService() {
 
     override fun onStartListening() {
         super.onStartListening()
-        Log.d(TAG, "Start listening")
-        if (AmneziaVpnService.isRunning(applicationContext)) {
-            Log.d(TAG, "Vpn service is running")
-            doBindService()
-        } else {
-            Log.d(TAG, "Vpn service is not running")
-            isServiceConnected = false
-            updateVpnState(DISCONNECTED)
+        scope.launch {
+            Log.d(TAG, "Start listening")
+            vpnProto = VpnStateStore.getVpnState().vpnProto
+            vpnProto.also { proto ->
+                if (proto != null && AmneziaVpnService.isRunning(applicationContext, proto.processName)) {
+                    Log.d(TAG, "Vpn service is running")
+                    doBindService()
+                } else {
+                    Log.d(TAG, "Vpn service is not running")
+                    isServiceConnected = false
+                    updateVpnState(DISCONNECTED)
+                }
+            }
+            vpnStateListeningJob = launchVpnStateListening()
         }
-        vpnStateListeningJob = launchVpnStateListening()
     }
 
     override fun onStopListening() {
@@ -124,7 +132,7 @@ class AmneziaTileService : TileService() {
     }
 
     private fun onClickInternal() {
-        if (isVpnConfigExists) {
+        if (isVpnConfigExists && vpnProto != null) {
             Log.d(TAG, "Change VPN state")
             if (qsTile.state == Tile.STATE_INACTIVE) {
                 Log.d(TAG, "Start VPN")
@@ -147,10 +155,12 @@ class AmneziaTileService : TileService() {
 
     private fun doBindService() {
         Log.d(TAG, "Bind service")
-        Intent(this, AmneziaVpnService::class.java).also {
-            bindService(it, serviceConnection, BIND_ABOVE_CLIENT)
+        vpnProto?.let { proto ->
+            Intent(this, proto.serviceClass).also {
+                bindService(it, serviceConnection, BIND_ABOVE_CLIENT)
+            }
+            isInBoundState = true
         }
-        isInBoundState = true
     }
 
     private fun doUnbindService() {
@@ -180,6 +190,7 @@ class AmneziaTileService : TileService() {
         if (VpnService.prepare(applicationContext) != null) {
             Intent(this, VpnRequestActivity::class.java).apply {
                 addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                putExtra(EXTRA_PROTOCOL, vpnProto)
             }.also {
                 startActivityAndCollapseCompat(it)
             }
@@ -188,11 +199,18 @@ class AmneziaTileService : TileService() {
             true
         }
 
-    private fun startVpnService() =
-        ContextCompat.startForegroundService(
-            applicationContext,
-            Intent(this, AmneziaVpnService::class.java)
-        )
+    private fun startVpnService() {
+        vpnProto?.let { proto ->
+            try {
+                ContextCompat.startForegroundService(
+                    applicationContext,
+                    Intent(this, proto.serviceClass)
+                )
+            } catch (e: SecurityException) {
+                Log.e(TAG, "Failed to start ${proto.serviceClass.simpleName}: $e")
+            }
+        } ?: Log.e(TAG, "Failed to start vpn service: vpnProto is null")
+    }
 
     private fun connectToVpn() = vpnServiceMessenger.send(Action.CONNECT)
 
@@ -215,11 +233,8 @@ class AmneziaTileService : TileService() {
         }
     }
 
-    private fun updateVpnState(state: ProtocolState) {
-        scope.launch {
-            VpnStateStore.store { it.copy(protocolState = state) }
-        }
-    }
+    private fun updateVpnState(state: ProtocolState) =
+        scope.launch { VpnStateStore.store { it.copy(protocolState = state) } }
 
     private fun launchVpnStateListening() =
         scope.launch { VpnStateStore.dataFlow().collectLatest(::updateTile) }
@@ -227,10 +242,11 @@ class AmneziaTileService : TileService() {
     private fun updateTile(vpnState: VpnState) {
         Log.d(TAG, "Update tile: $vpnState")
         isVpnConfigExists = vpnState.serverName != null
+        vpnProto = vpnState.vpnProto
         val tile = qsTile ?: return
         tile.apply {
-            label = vpnState.serverName ?: DEFAULT_TILE_LABEL
-            when (vpnState.protocolState) {
+            label = (vpnState.serverName ?: DEFAULT_TILE_LABEL) + (vpnProto?.let { " ${it.label}" } ?: "")
+            when (val protocolState = vpnState.protocolState) {
                 CONNECTED -> {
                     state = Tile.STATE_ACTIVE
                     subtitleCompat = null
@@ -241,14 +257,9 @@ class AmneziaTileService : TileService() {
                     subtitleCompat = null
                 }
 
-                CONNECTING, RECONNECTING -> {
+                CONNECTING, DISCONNECTING, RECONNECTING -> {
                     state = Tile.STATE_UNAVAILABLE
-                    subtitleCompat = resources.getString(R.string.connecting)
-                }
-
-                DISCONNECTING -> {
-                    state = Tile.STATE_UNAVAILABLE
-                    subtitleCompat = resources.getString(R.string.disconnecting)
+                    subtitleCompat = getString(protocolState)
                 }
             }
             updateTile()

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

@@ -1,9 +1,10 @@
 package org.amnezia.vpn
 
+import android.annotation.SuppressLint
 import android.app.ActivityManager
 import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE
-import android.app.Notification
-import android.app.PendingIntent
+import android.app.NotificationManager
+import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_MANIFEST
@@ -15,10 +16,12 @@ import android.os.IBinder
 import android.os.Looper
 import android.os.Message
 import android.os.Messenger
+import android.os.PowerManager
 import android.os.Process
 import androidx.annotation.MainThread
-import androidx.core.app.NotificationCompat
 import androidx.core.app.ServiceCompat
+import androidx.core.content.ContextCompat
+import androidx.core.content.getSystemService
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.LazyThreadSafetyMode.NONE
 import kotlinx.coroutines.CoroutineExceptionHandler
@@ -37,7 +40,6 @@ import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withTimeout
 import org.amnezia.vpn.protocol.BadConfigException
 import org.amnezia.vpn.protocol.LoadLibraryException
-import org.amnezia.vpn.protocol.Protocol
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTING
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
@@ -46,19 +48,19 @@ import org.amnezia.vpn.protocol.ProtocolState.RECONNECTING
 import org.amnezia.vpn.protocol.ProtocolState.UNKNOWN
 import org.amnezia.vpn.protocol.VpnException
 import org.amnezia.vpn.protocol.VpnStartException
-import org.amnezia.vpn.protocol.awg.Awg
-import org.amnezia.vpn.protocol.cloak.Cloak
-import org.amnezia.vpn.protocol.openvpn.OpenVpn
 import org.amnezia.vpn.protocol.putStatus
-import org.amnezia.vpn.protocol.wireguard.Wireguard
 import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.Prefs
 import org.amnezia.vpn.util.net.NetworkState
+import org.amnezia.vpn.util.net.TrafficStats
 import org.json.JSONException
 import org.json.JSONObject
 
 private const val TAG = "AmneziaVpnService"
 
+const val ACTION_DISCONNECT = "org.amnezia.vpn.action.disconnect"
+const val ACTION_CONNECT = "org.amnezia.vpn.action.connect"
+
 const val MSG_VPN_CONFIG = "VPN_CONFIG"
 const val MSG_ERROR = "ERROR"
 const val MSG_SAVE_LOGS = "SAVE_LOGS"
@@ -68,19 +70,18 @@ const val AFTER_PERMISSION_CHECK = "AFTER_PERMISSION_CHECK"
 private const val PREFS_CONFIG_KEY = "LAST_CONF"
 private const val PREFS_SERVER_NAME = "LAST_SERVER_NAME"
 private const val PREFS_SERVER_INDEX = "LAST_SERVER_INDEX"
-private const val PROCESS_NAME = "org.amnezia.vpn:amneziaVpnService"
-private const val NOTIFICATION_ID = 1337
-private const val STATISTICS_SENDING_TIMEOUT = 1000L
+// private const val STATISTICS_SENDING_TIMEOUT = 1000L
+private const val TRAFFIC_STATS_UPDATE_TIMEOUT = 1000L
 private const val DISCONNECT_TIMEOUT = 5000L
 private const val STOP_SERVICE_TIMEOUT = 5000L
 
-class AmneziaVpnService : VpnService() {
+@SuppressLint("Registered")
+open class AmneziaVpnService : VpnService() {
 
     private lateinit var mainScope: CoroutineScope
     private lateinit var connectionScope: CoroutineScope
     private var isServiceBound = false
-    private var protocol: Protocol? = null
-    private val protocolCache = mutableMapOf<String, Protocol>()
+    private var vpnProto: VpnProto? = null
     private var protocolState = MutableStateFlow(UNKNOWN)
     private var serverName: String? = null
     private var serverIndex: Int = -1
@@ -96,8 +97,14 @@ class AmneziaVpnService : VpnService() {
 
     private var connectionJob: Job? = null
     private var disconnectionJob: Job? = null
-    private var statisticsSendingJob: Job? = null
+    private var trafficStatsUpdateJob: Job? = null
+    // private var statisticsSendingJob: Job? = null
     private lateinit var networkState: NetworkState
+    private lateinit var trafficStats: TrafficStats
+    private var controlReceiver: BroadcastReceiver? = null
+    private var notificationStateReceiver: BroadcastReceiver? = null
+    private var screenOnReceiver: BroadcastReceiver? = null
+    private var screenOffReceiver: BroadcastReceiver? = null
     private val clientMessengers = ConcurrentHashMap<Messenger, IpcMessenger>()
 
     private val isActivityConnected
@@ -105,7 +112,6 @@ class AmneziaVpnService : VpnService() {
 
     private val connectionExceptionHandler = CoroutineExceptionHandler { _, e ->
         protocolState.value = DISCONNECTED
-        protocol = null
         when (e) {
             is IllegalArgumentException,
             is VpnStartException,
@@ -131,13 +137,13 @@ class AmneziaVpnService : VpnService() {
                         val messenger = IpcMessenger(msg.replyTo, clientName)
                         clientMessengers[msg.replyTo] = messenger
                         Log.d(TAG, "Messenger client '$clientName' was registered")
-                        if (clientName == ACTIVITY_MESSENGER_NAME && isConnected) launchSendingStatistics()
+                        // if (clientName == ACTIVITY_MESSENGER_NAME && isConnected) launchSendingStatistics()
                     }
 
                     Action.UNREGISTER_CLIENT -> {
                         clientMessengers.remove(msg.replyTo)?.let {
                             Log.d(TAG, "Messenger client '${it.name}' was unregistered")
-                            if (it.name == ACTIVITY_MESSENGER_NAME) stopSendingStatistics()
+                            // if (it.name == ACTIVITY_MESSENGER_NAME) stopSendingStatistics()
                         }
                     }
 
@@ -159,6 +165,10 @@ class AmneziaVpnService : VpnService() {
                         }
                     }
 
+                    Action.NOTIFICATION_PERMISSION_GRANTED -> {
+                        enableNotification()
+                    }
+
                     Action.SET_SAVE_LOGS -> {
                         Log.saveLogs = msg.data.getBoolean(MSG_SAVE_LOGS)
                     }
@@ -181,25 +191,7 @@ class AmneziaVpnService : VpnService() {
             else -> 0
         }
 
-    private val notification: Notification by lazy(NONE) {
-        NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID)
-            .setSmallIcon(R.drawable.ic_amnezia_round)
-            .setShowWhen(false)
-            .setContentIntent(
-                PendingIntent.getActivity(
-                    this,
-                    0,
-                    Intent(this, AmneziaActivity::class.java),
-                    PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
-                )
-            )
-            .setOngoing(true)
-            .setPriority(NotificationCompat.PRIORITY_LOW)
-            .setCategory(NotificationCompat.CATEGORY_SERVICE)
-            .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-            .setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
-            .build()
-    }
+    private val serviceNotification: ServiceNotification by lazy(NONE) { ServiceNotification(this) }
 
     /**
      * Service overloaded methods
@@ -212,14 +204,14 @@ class AmneziaVpnService : VpnService() {
         loadServerData()
         launchProtocolStateHandler()
         networkState = NetworkState(this, ::reconnect)
+        trafficStats = TrafficStats()
+        registerBroadcastReceivers()
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        val isAlwaysOnCompat =
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) isAlwaysOn
-            else intent?.component?.packageName != packageName
+        val isAlwaysOn = intent != null && intent.action == SERVICE_INTERFACE
 
-        if (isAlwaysOnCompat) {
+        if (isAlwaysOn) {
             Log.d(TAG, "Start service via Always-on")
             connect()
         } else if (intent?.getBooleanExtra(AFTER_PERMISSION_CHECK, false) == true) {
@@ -229,7 +221,11 @@ class AmneziaVpnService : VpnService() {
             Log.d(TAG, "Start service")
             connect(intent?.getStringExtra(MSG_VPN_CONFIG))
         }
-        ServiceCompat.startForeground(this, NOTIFICATION_ID, notification, foregroundServiceTypeCompat)
+        ServiceCompat.startForeground(
+            this, NOTIFICATION_ID,
+            serviceNotification.buildNotification(serverName, vpnProto?.label, protocolState.value),
+            foregroundServiceTypeCompat
+        )
         return START_REDELIVER_INTENT
     }
 
@@ -269,6 +265,7 @@ class AmneziaVpnService : VpnService() {
 
     override fun onDestroy() {
         Log.d(TAG, "Destroy service")
+        unregisterBroadcastReceivers()
         runBlocking {
             disconnect()
             disconnectionJob?.join()
@@ -289,6 +286,71 @@ class AmneziaVpnService : VpnService() {
         stopSelf()
     }
 
+    private fun registerBroadcastReceivers() {
+        Log.d(TAG, "Register broadcast receivers")
+        controlReceiver = registerBroadcastReceiver(
+            arrayOf(ACTION_CONNECT, ACTION_DISCONNECT), ContextCompat.RECEIVER_NOT_EXPORTED
+        ) {
+            it?.action?.let { action ->
+                Log.d(TAG, "Broadcast request received: $action")
+                when (action) {
+                    ACTION_CONNECT -> connect()
+                    ACTION_DISCONNECT -> disconnect()
+                    else -> Log.w(TAG, "Unknown action received: $action")
+                }
+            }
+        }
+
+        notificationStateReceiver = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            registerBroadcastReceiver(
+                arrayOf(
+                    NotificationManager.ACTION_NOTIFICATION_CHANNEL_BLOCK_STATE_CHANGED,
+                    NotificationManager.ACTION_APP_BLOCK_STATE_CHANGED
+                )
+            ) {
+                val state = it?.getBooleanExtra(NotificationManager.EXTRA_BLOCKED_STATE, false)
+                Log.d(TAG, "Notification state changed: ${it?.action}, blocked = $state")
+                if (state == false) {
+                    enableNotification()
+                } else {
+                    disableNotification()
+                }
+            }
+        } else null
+
+        registerScreenStateBroadcastReceivers()
+    }
+
+    private fun registerScreenStateBroadcastReceivers() {
+        if (serviceNotification.isNotificationEnabled()) {
+            Log.d(TAG, "Register screen state broadcast receivers")
+            screenOnReceiver = registerBroadcastReceiver(Intent.ACTION_SCREEN_ON) {
+                if (isConnected && serviceNotification.isNotificationEnabled()) startTrafficStatsUpdateJob()
+            }
+
+            screenOffReceiver = registerBroadcastReceiver(Intent.ACTION_SCREEN_OFF) {
+                stopTrafficStatsUpdateJob()
+            }
+        }
+    }
+
+    private fun unregisterScreenStateBroadcastReceivers() {
+        Log.d(TAG, "Unregister screen state broadcast receivers")
+        unregisterBroadcastReceiver(screenOnReceiver)
+        unregisterBroadcastReceiver(screenOffReceiver)
+        screenOnReceiver = null
+        screenOffReceiver = null
+    }
+
+    private fun unregisterBroadcastReceivers() {
+        Log.d(TAG, "Unregister broadcast receivers")
+        unregisterBroadcastReceiver(controlReceiver)
+        unregisterBroadcastReceiver(notificationStateReceiver)
+        unregisterScreenStateBroadcastReceivers()
+        controlReceiver = null
+        notificationStateReceiver = null
+    }
+
     /**
      * Methods responsible for processing VPN connection
      */
@@ -297,29 +359,8 @@ class AmneziaVpnService : VpnService() {
             // drop first default UNKNOWN state
             protocolState.drop(1).collect { protocolState ->
                 Log.d(TAG, "Protocol state changed: $protocolState")
-                when (protocolState) {
-                    CONNECTED -> {
-                        networkState.bindNetworkListener()
-                        if (isActivityConnected) launchSendingStatistics()
-                    }
 
-                    DISCONNECTED -> {
-                        networkState.unbindNetworkListener()
-                        stopSendingStatistics()
-                        if (!isServiceBound) stopService()
-                    }
-
-                    DISCONNECTING -> {
-                        networkState.unbindNetworkListener()
-                        stopSendingStatistics()
-                    }
-
-                    RECONNECTING -> {
-                        stopSendingStatistics()
-                    }
-
-                    CONNECTING, UNKNOWN -> {}
-                }
+                serviceNotification.updateNotification(serverName, vpnProto?.label, protocolState)
 
                 clientMessengers.send {
                     ServiceEvent.STATUS_CHANGED.packToMessage {
@@ -327,14 +368,42 @@ class AmneziaVpnService : VpnService() {
                     }
                 }
 
-                VpnStateStore.store { VpnState(protocolState, serverName, serverIndex) }
+                VpnStateStore.store { VpnState(protocolState, serverName, serverIndex, vpnProto) }
+
+                when (protocolState) {
+                    CONNECTED -> {
+                        networkState.bindNetworkListener()
+                        // if (isActivityConnected) launchSendingStatistics()
+                        launchTrafficStatsUpdate()
+                    }
+
+                    DISCONNECTED -> {
+                        networkState.unbindNetworkListener()
+                        stopTrafficStatsUpdateJob()
+                        // stopSendingStatistics()
+                        if (!isServiceBound) stopService()
+                    }
+
+                    DISCONNECTING -> {
+                        networkState.unbindNetworkListener()
+                        stopTrafficStatsUpdateJob()
+                        // stopSendingStatistics()
+                    }
+
+                    RECONNECTING -> {
+                        stopTrafficStatsUpdateJob()
+                        // stopSendingStatistics()
+                    }
+
+                    CONNECTING, UNKNOWN -> {}
+                }
             }
         }
     }
 
-    @MainThread
+/*  @MainThread
     private fun launchSendingStatistics() {
-        /* if (isServiceBound && isConnected) {
+        if (isServiceBound && isConnected) {
             statisticsSendingJob = mainScope.launch {
                 while (true) {
                     clientMessenger.send {
@@ -345,12 +414,62 @@ class AmneziaVpnService : VpnService() {
                     delay(STATISTICS_SENDING_TIMEOUT)
                 }
             }
-        } */
+        }
     }
 
     @MainThread
     private fun stopSendingStatistics() {
         statisticsSendingJob?.cancel()
+    } */
+
+    @MainThread
+    private fun enableNotification() {
+        registerScreenStateBroadcastReceivers()
+        serviceNotification.updateNotification(serverName, vpnProto?.label, protocolState.value)
+        launchTrafficStatsUpdate()
+    }
+
+    @MainThread
+    private fun disableNotification() {
+        unregisterScreenStateBroadcastReceivers()
+        stopTrafficStatsUpdateJob()
+    }
+
+    @MainThread
+    private fun launchTrafficStatsUpdate() {
+        stopTrafficStatsUpdateJob()
+        if (isConnected &&
+            serviceNotification.isNotificationEnabled() &&
+            getSystemService<PowerManager>()?.isInteractive != false
+        ) {
+            Log.d(TAG, "Launch traffic stats update")
+            trafficStats.reset()
+            startTrafficStatsUpdateJob()
+        }
+    }
+
+    @MainThread
+    private fun startTrafficStatsUpdateJob() {
+        if (trafficStatsUpdateJob == null && trafficStats.isSupported()) {
+            Log.d(TAG, "Start traffic stats update")
+            trafficStatsUpdateJob = mainScope.launch {
+                while (true) {
+                    trafficStats.getSpeed().let { speed ->
+                        if (isConnected) {
+                            serviceNotification.updateSpeed(speed)
+                        }
+                    }
+                    delay(TRAFFIC_STATS_UPDATE_TIMEOUT)
+                }
+            }
+        }
+    }
+
+    @MainThread
+    private fun stopTrafficStatsUpdateJob() {
+        Log.d(TAG, "Stop traffic stats update")
+        trafficStatsUpdateJob?.cancel()
+        trafficStatsUpdateJob = null
     }
 
     @MainThread
@@ -369,8 +488,6 @@ class AmneziaVpnService : VpnService() {
 
         Log.d(TAG, "Start VPN connection")
 
-        protocolState.value = CONNECTING
-
         val config = parseConfigToJson(vpnConfig)
         saveServerData(config)
         if (config == null) {
@@ -379,6 +496,16 @@ class AmneziaVpnService : VpnService() {
             return
         }
 
+        try {
+            vpnProto = VpnProto.get(config.getString("protocol"))
+        } catch (e: Exception) {
+            onError("Invalid VPN config: ${e.message}")
+            protocolState.value = DISCONNECTED
+            return
+        }
+
+        protocolState.value = CONNECTING
+
         if (!checkPermission()) {
             protocolState.value = DISCONNECTED
             return
@@ -388,8 +515,10 @@ class AmneziaVpnService : VpnService() {
             disconnectionJob?.join()
             disconnectionJob = null
 
-            protocol = getProtocol(config.getString("protocol"))
-            protocol?.startVpn(config, Builder(), ::protect)
+            vpnProto?.protocol?.let { protocol ->
+                protocol.initialize(applicationContext, protocolState, ::onError)
+                protocol.startVpn(config, Builder(), ::protect)
+            }
         }
     }
 
@@ -405,8 +534,8 @@ class AmneziaVpnService : VpnService() {
             connectionJob?.join()
             connectionJob = null
 
-            protocol?.stopVpn()
-            protocol = null
+            vpnProto?.protocol?.stopVpn()
+
             try {
                 withTimeout(DISCONNECT_TIMEOUT) {
                     // waiting for disconnect state
@@ -428,22 +557,10 @@ class AmneziaVpnService : VpnService() {
         protocolState.value = RECONNECTING
 
         connectionJob = connectionScope.launch {
-            protocol?.reconnectVpn(Builder())
+            vpnProto?.protocol?.reconnectVpn(Builder())
         }
     }
 
-    @MainThread
-    private fun getProtocol(protocolName: String): Protocol =
-        protocolCache[protocolName]
-            ?: when (protocolName) {
-                "wireguard" -> Wireguard()
-                "awg" -> Awg()
-                "openvpn" -> OpenVpn()
-                "cloak" -> Cloak()
-                else -> throw IllegalArgumentException("Protocol '$protocolName' not found")
-            }.apply { initialize(applicationContext, protocolState, ::onError) }
-                .also { protocolCache[protocolName] = it }
-
     /**
      * Utils methods
      */
@@ -473,6 +590,7 @@ class AmneziaVpnService : VpnService() {
     private fun saveServerData(config: JSONObject?) {
         serverName = config?.opt("description") as String?
         serverIndex = config?.opt("serverIndex") as Int? ?: -1
+        Log.d(TAG, "Save server data: ($serverIndex, $serverName)")
         Prefs.save(PREFS_SERVER_NAME, serverName)
         Prefs.save(PREFS_SERVER_INDEX, serverIndex)
     }
@@ -480,12 +598,14 @@ class AmneziaVpnService : VpnService() {
     private fun loadServerData() {
         serverName = Prefs.load<String>(PREFS_SERVER_NAME).ifBlank { null }
         if (serverName != null) serverIndex = Prefs.load(PREFS_SERVER_INDEX)
+        Log.d(TAG, "Load server data: ($serverIndex, $serverName)")
     }
 
     private fun checkPermission(): Boolean =
         if (prepare(applicationContext) != null) {
             Intent(this, VpnRequestActivity::class.java).apply {
                 addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                putExtra(EXTRA_PROTOCOL, vpnProto)
             }.also {
                 startActivity(it)
             }
@@ -495,10 +615,9 @@ class AmneziaVpnService : VpnService() {
         }
 
     companion object {
-        fun isRunning(context: Context): Boolean =
-            (context.getSystemService(ACTIVITY_SERVICE) as ActivityManager)
-                .runningAppProcesses.any {
-                    it.processName == PROCESS_NAME && it.importance <= IMPORTANCE_FOREGROUND_SERVICE
-                }
+        fun isRunning(context: Context, processName: String): Boolean =
+            context.getSystemService<ActivityManager>()!!.runningAppProcesses.any {
+                it.processName == processName && it.importance <= IMPORTANCE_FOREGROUND_SERVICE
+            }
     }
 }

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

@@ -0,0 +1,73 @@
+import android.Manifest.permission.INTERNET
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInfo
+import android.content.pm.PackageManager
+import android.content.pm.PackageManager.NameNotFoundException
+import android.graphics.Bitmap
+import android.graphics.Bitmap.Config.ARGB_8888
+import androidx.core.graphics.drawable.toBitmapOrNull
+import org.amnezia.vpn.util.Log
+import org.json.JSONArray
+import org.json.JSONObject
+
+private const val TAG = "AppListProvider"
+
+object AppListProvider {
+    fun getAppList(pm: PackageManager, selfPackageName: String): String {
+        val jsonArray = JSONArray()
+        pm.getPackagesHoldingPermissions(arrayOf(INTERNET), 0)
+            .filter { it.packageName != selfPackageName }
+            .map { App(it, pm) }
+            .sortedWith(App::compareTo)
+            .map(App::toJson)
+            .forEach(jsonArray::put)
+        return jsonArray.toString()
+    }
+
+    fun getAppIcon(pm: PackageManager, packageName: String, width: Int, height: Int): Bitmap {
+        val icon = try {
+            pm.getApplicationIcon(packageName)
+        } catch (e: NameNotFoundException) {
+            Log.e(TAG, "Package $packageName was not found: $e")
+            pm.defaultActivityIcon
+        }
+        val w: Int = if (width > 0) width else icon.intrinsicWidth
+        val h: Int = if (height > 0) height else icon.intrinsicHeight
+        return icon.toBitmapOrNull(w, h, ARGB_8888)
+            ?: Bitmap.createBitmap(w, h, ARGB_8888)
+    }
+}
+
+private class App(pi: PackageInfo, pm: PackageManager, ai: ApplicationInfo = pi.applicationInfo) : Comparable<App> {
+    val name: String?
+    val packageName: String = pi.packageName
+    val icon: Boolean = ai.icon != 0
+    val isLaunchable: Boolean = pm.getLaunchIntentForPackage(packageName) != null
+
+    init {
+        val name = ai.loadLabel(pm).toString()
+        this.name = if (name != packageName) name else null
+    }
+
+    override fun compareTo(other: App): Int {
+        val r = other.isLaunchable.compareTo(isLaunchable)
+        if (r != 0) return r
+        if (name != other.name) {
+            return when {
+                name == null -> 1
+                other.name == null -> -1
+                else -> String.CASE_INSENSITIVE_ORDER.compare(name, other.name)
+            }
+        }
+        return String.CASE_INSENSITIVE_ORDER.compare(packageName, other.packageName)
+    }
+
+    fun toJson(): JSONObject {
+        val jsonObject = JSONObject()
+        jsonObject.put("package", packageName)
+        jsonObject.put("name", name)
+        jsonObject.put("icon", icon)
+        jsonObject.put("launchable", isLaunchable)
+        return jsonObject
+    }
+}

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

@@ -0,0 +1,3 @@
+package org.amnezia.vpn
+
+class AwgService : AmneziaVpnService()

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

@@ -32,6 +32,7 @@ enum class Action : IpcMessage {
     CONNECT,
     DISCONNECT,
     REQUEST_STATUS,
+    NOTIFICATION_PERMISSION_GRANTED,
     SET_SAVE_LOGS
 }
 

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

@@ -0,0 +1,3 @@
+package org.amnezia.vpn
+
+class OpenVpnService : AmneziaVpnService()

client/android/src/org/amnezia/vpn/PackageManagerHelper.java

@@ -1,189 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.amnezia.vpn;
-
-import android.Manifest;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.Manifest.permission;
-import android.net.Uri;
-import android.os.Build;
-import android.util.Log;
-import android.webkit.WebView;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.regex.Pattern;
-
-// Gets used by /platforms/android/androidAppListProvider.cpp
-public class PackageManagerHelper {
-  final static String TAG = "PackageManagerHelper";
-  final static int MIN_CHROME_VERSION = 65;
-
-  final static List<String> CHROME_BROWSERS = Arrays.asList(
-      new String[] {"com.google.android.webview", "com.android.webview", "com.google.chrome"});
-
-  private static String getAllAppNames(Context ctx) {
-    JSONObject output = new JSONObject();
-    PackageManager pm = ctx.getPackageManager();
-    List<String> browsers = getBrowserIDs(pm);
-    List<PackageInfo> packs = pm.getInstalledPackages(PackageManager.GET_PERMISSIONS);
-    for (int i = 0; i < packs.size(); i++) {
-      PackageInfo p = packs.get(i);
-      // Do not add ourselves and System Apps to the list, unless it might be a browser
-      if ((!isSystemPackage(p,pm) || browsers.contains(p.packageName))
-          && !isSelf(p)) {
-        String appid = p.packageName;
-        String appName = p.applicationInfo.loadLabel(pm).toString();
-        try {
-          output.put(appid, appName);
-        } catch (JSONException e) {
-          e.printStackTrace();
-        }
-      }
-    }
-    return output.toString();
-  }
-
-  private static Drawable getAppIcon(Context ctx, String id) {
-    try {
-      return ctx.getPackageManager().getApplicationIcon(id);
-    } catch (PackageManager.NameNotFoundException e) {
-      e.printStackTrace();
-    }
-    return new ColorDrawable(Color.TRANSPARENT);
-  }
-
-  private static boolean isSystemPackage(PackageInfo pkgInfo, PackageManager pm) {
-    if( (pkgInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0){
-      // no system app
-      return false;
-    }
-    // For Systems Packages there are Cases where we want to add it anyway:
-    // Has the use Internet permission (otherwise makes no sense)
-    // Had at least 1 update (this means it's probably on any AppStore)
-    // Has a a launch activity (has a ui and is not just a system service)
-
-    if(!usesInternet(pkgInfo)){
-      return true;
-    }
-    if(!hadUpdate(pkgInfo)){
-      return true;
-    }
-    if(pm.getLaunchIntentForPackage(pkgInfo.packageName) == null){
-      // If there is no way to launch this from a homescreen, def a sys package
-      return true;
-    }
-    return false;
-  }
-  private static boolean isSelf(PackageInfo pkgInfo) {
-    return pkgInfo.packageName.equals("org.amnezia.vpn")
-        || pkgInfo.packageName.equals("org.amnezia.vpn.debug");
-  }
-  private static boolean usesInternet(PackageInfo pkgInfo){
-    if(pkgInfo.requestedPermissions == null){
-      return false;
-    }
-    for(int i=0; i < pkgInfo.requestedPermissions.length; i++) {
-      String permission = pkgInfo.requestedPermissions[i];
-      if(Manifest.permission.INTERNET.equals(permission)){
-        return true;
-      }
-    }
-    return false;
-  }
-  private static boolean hadUpdate(PackageInfo pkgInfo){
-    return pkgInfo.lastUpdateTime > pkgInfo.firstInstallTime;
-  }
-
-  // Returns List of all Packages that can classify themselves as browsers
-  private static List<String> getBrowserIDs(PackageManager pm) {
-    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.amnezia.org/"));
-    intent.addCategory(Intent.CATEGORY_BROWSABLE);
-    // We've tried using PackageManager.MATCH_DEFAULT_ONLY flag and found that browsers that
-    // are not set as the default browser won't be matched even if they had CATEGORY_DEFAULT set
-    // in the intent filter
-
-    List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, PackageManager.MATCH_ALL);
-    List<String> browsers = new ArrayList<String>();
-    for (int i = 0; i < resolveInfos.size(); i++) {
-      ResolveInfo info = resolveInfos.get(i);
-      String browserID = info.activityInfo.packageName;
-      browsers.add(browserID);
-    }
-    return browsers;
-  }
-
-  // Gets called in AndroidAuthenticationListener;
-  public static boolean isWebViewSupported(Context ctx) {
-    Log.v(TAG, "Checking if installed Webview is compatible with FxA");
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-      // The default Webview is able do to FXA
-      return true;
-    }
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-      PackageInfo pi = WebView.getCurrentWebViewPackage();
-      if (CHROME_BROWSERS.contains(pi.packageName)) {
-        return isSupportedChromeBrowser(pi);
-      }
-      return isNotAncientBrowser(pi);
-    }
-
-    // Before O the webview is hardcoded, but we dont know which package it is.
-    // Check if com.google.android.webview is installed
-    PackageManager pm = ctx.getPackageManager();
-    try {
-      PackageInfo pi = pm.getPackageInfo("com.google.android.webview", 0);
-      return isSupportedChromeBrowser(pi);
-    } catch (PackageManager.NameNotFoundException e) {
-    }
-    // Otherwise check com.android.webview
-    try {
-      PackageInfo pi = pm.getPackageInfo("com.android.webview", 0);
-      return isSupportedChromeBrowser(pi);
-    } catch (PackageManager.NameNotFoundException e) {
-    }
-    Log.e(TAG, "Android System WebView is not found");
-    // Giving up :(
-    return false;
-  }
-
-  private static boolean isSupportedChromeBrowser(PackageInfo pi) {
-    Log.d(TAG, "Checking Chrome Based Browser: " + pi.packageName);
-    Log.d(TAG, "version name: " + pi.versionName);
-    Log.d(TAG, "version code: " + pi.versionCode);
-    try {
-      String versionCode = pi.versionName.split(Pattern.quote(" "))[0];
-      String majorVersion = versionCode.split(Pattern.quote("."))[0];
-      int version = Integer.parseInt(majorVersion);
-      return version >= MIN_CHROME_VERSION;
-    } catch (Exception e) {
-      Log.e(TAG, "Failed to check Chrome Version Code " + pi.versionName);
-      return false;
-    }
-  }
-
-  private static boolean isNotAncientBrowser(PackageInfo pi) {
-    // Not a google chrome - So the version name is worthless
-    // Lets just make sure the WebView
-    // used is not ancient ==> Was updated in at least the last 365 days
-    Log.d(TAG, "Checking Chrome Based Browser: " + pi.packageName);
-    Log.d(TAG, "version name: " + pi.versionName);
-    Log.d(TAG, "version code: " + pi.versionCode);
-    double oneYearInMillis = 31536000000L;
-    return pi.lastUpdateTime > (System.currentTimeMillis() - oneYearInMillis);
-  }
-}

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

@@ -0,0 +1,175 @@
+package org.amnezia.vpn
+
+import android.Manifest.permission
+import android.annotation.SuppressLint
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import androidx.core.app.NotificationChannelCompat.Builder
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.Action
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.content.ContextCompat
+import org.amnezia.vpn.protocol.ProtocolState
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
+import org.amnezia.vpn.util.Log
+import org.amnezia.vpn.util.net.TrafficStats.TrafficData
+
+private const val TAG = "ServiceNotification"
+
+private const val OLD_NOTIFICATION_CHANNEL_ID: String = "org.amnezia.vpn.notification"
+private const val NOTIFICATION_CHANNEL_ID: String = "org.amnezia.vpn.notifications"
+const val NOTIFICATION_ID = 1337
+
+private const val GET_ACTIVITY_REQUEST_CODE = 0
+private const val CONNECT_REQUEST_CODE = 1
+private const val DISCONNECT_REQUEST_CODE = 2
+
+class ServiceNotification(private val context: Context) {
+
+    private val upDownSymbols = when (Build.BRAND) {
+        "Infinix" -> '˅' to '˄'
+        else -> '↓' to '↑'
+    }
+
+    private val notificationManager = NotificationManagerCompat.from(context)
+
+    private val notificationBuilder = NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
+        .setShowWhen(false)
+        .setOngoing(true)
+        .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+        .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+        .setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
+        .setCategory(NotificationCompat.CATEGORY_SERVICE)
+        .setContentIntent(
+            PendingIntent.getActivity(
+                context,
+                GET_ACTIVITY_REQUEST_CODE,
+                Intent(context, AmneziaActivity::class.java),
+                PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+            )
+        )
+
+    private val zeroSpeed: String = with(TrafficData.ZERO) {
+        formatSpeedString(rxString, txString)
+    }
+
+    fun buildNotification(serverName: String?, protocol: String?, state: ProtocolState): Notification {
+        val speedString = if (state == CONNECTED) zeroSpeed else null
+
+        Log.d(TAG, "Build notification: $serverName, $state")
+
+        return notificationBuilder
+            .setSmallIcon(R.drawable.ic_amnezia_round)
+            .setContentTitle((serverName ?: "AmneziaVPN") + (protocol?.let { " $it" } ?: ""))
+            .setContentText(context.getString(state))
+            .setSubText(speedString)
+            .setWhen(System.currentTimeMillis())
+            .clearActions()
+            .apply {
+                getAction(state)?.let {
+                    addAction(it)
+                }
+            }
+            .build()
+    }
+
+    private fun buildNotification(speed: TrafficData): Notification =
+        notificationBuilder
+            .setWhen(System.currentTimeMillis())
+            .setSubText(getSpeedString(speed))
+            .build()
+
+    fun isNotificationEnabled(): Boolean {
+        if (!context.isNotificationPermissionGranted()) return false
+        if (!notificationManager.areNotificationsEnabled()) return false
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            return notificationManager.getNotificationChannel(NOTIFICATION_CHANNEL_ID)
+                ?.let { it.importance != NotificationManager.IMPORTANCE_NONE } ?: true
+        }
+        return true
+    }
+
+    @SuppressLint("MissingPermission")
+    fun updateNotification(serverName: String?, protocol: String?, state: ProtocolState) {
+        if (context.isNotificationPermissionGranted()) {
+            Log.d(TAG, "Update notification: $serverName, $state")
+            notificationManager.notify(NOTIFICATION_ID, buildNotification(serverName, protocol, state))
+        }
+    }
+
+    @SuppressLint("MissingPermission")
+    fun updateSpeed(speed: TrafficData) {
+        if (context.isNotificationPermissionGranted()) {
+            notificationManager.notify(NOTIFICATION_ID, buildNotification(speed))
+        }
+    }
+
+    private fun getSpeedString(traffic: TrafficData) =
+        if (traffic == TrafficData.ZERO) zeroSpeed
+        else formatSpeedString(traffic.rxString, traffic.txString)
+
+    private fun formatSpeedString(rx: String, tx: String) = with(upDownSymbols) { "$first $rx  $second $tx" }
+
+    private fun getAction(state: ProtocolState): Action? {
+        return when (state) {
+            CONNECTED -> {
+                Action(
+                    0, context.getString(R.string.disconnect),
+                    PendingIntent.getBroadcast(
+                        context,
+                        DISCONNECT_REQUEST_CODE,
+                        Intent(ACTION_DISCONNECT).apply {
+                            setPackage(context.packageName)
+                        },
+                        PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+                    )
+                )
+            }
+
+            DISCONNECTED -> {
+                Action(
+                    0, context.getString(R.string.connect),
+                    PendingIntent.getBroadcast(
+                        context,
+                        CONNECT_REQUEST_CODE,
+                        Intent(ACTION_CONNECT).apply {
+                            setPackage(context.packageName)
+                        },
+                        PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+                    )
+                )
+            }
+
+            else -> null
+        }
+    }
+
+    companion object {
+        fun createNotificationChannel(context: Context) {
+            with(NotificationManagerCompat.from(context)) {
+                deleteNotificationChannel(OLD_NOTIFICATION_CHANNEL_ID)
+                createNotificationChannel(
+                    Builder(NOTIFICATION_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+                        .setShowBadge(false)
+                        .setSound(null, null)
+                        .setVibrationEnabled(false)
+                        .setLightsEnabled(false)
+                        .setName("AmneziaVPN")
+                        .setDescription(context.resources.getString(R.string.notificationChannelDescription))
+                        .build()
+                )
+            }
+        }
+    }
+}
+
+fun Context.isNotificationPermissionGranted(): Boolean =
+    Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
+        ContextCompat.checkSelfPermission(this, permission.POST_NOTIFICATIONS) ==
+        PackageManager.PERMISSION_GRANTED

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

@@ -0,0 +1,67 @@
+package org.amnezia.vpn
+
+import org.amnezia.vpn.protocol.Protocol
+import org.amnezia.vpn.protocol.awg.Awg
+import org.amnezia.vpn.protocol.cloak.Cloak
+import org.amnezia.vpn.protocol.openvpn.OpenVpn
+import org.amnezia.vpn.protocol.wireguard.Wireguard
+import org.amnezia.vpn.protocol.xray.Xray
+
+enum class VpnProto(
+    val label: String,
+    val processName: String,
+    val serviceClass: Class<out AmneziaVpnService>
+) {
+    WIREGUARD(
+        "WireGuard",
+        "org.amnezia.vpn:amneziaAwgService",
+        AwgService::class.java
+    ) {
+        override fun createProtocol(): Protocol = Wireguard()
+    },
+
+    AWG(
+        "AmneziaWG",
+        "org.amnezia.vpn:amneziaAwgService",
+        AwgService::class.java
+    ) {
+        override fun createProtocol(): Protocol = Awg()
+    },
+
+    OPENVPN(
+        "OpenVPN",
+        "org.amnezia.vpn:amneziaOpenVpnService",
+        OpenVpnService::class.java
+    ) {
+        override fun createProtocol(): Protocol = OpenVpn()
+    },
+
+    CLOAK(
+        "Cloak",
+        "org.amnezia.vpn:amneziaOpenVpnService",
+        OpenVpnService::class.java
+    ) {
+        override fun createProtocol(): Protocol = Cloak()
+    },
+
+    XRAY(
+        "XRay",
+        "org.amnezia.vpn:amneziaXrayService",
+        XrayService::class.java
+    ) {
+        override fun createProtocol(): Protocol = Xray()
+    };
+
+    private var _protocol: Protocol? = null
+    val protocol: Protocol
+        get() {
+            if (_protocol == null) _protocol = createProtocol()
+            return _protocol ?: throw AssertionError("Set to null by another thread")
+        }
+
+    protected abstract fun createProtocol(): Protocol
+
+    companion object {
+        fun get(protocolName: String): VpnProto = VpnProto.valueOf(protocolName.uppercase())
+    }
+}

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

@@ -1,12 +1,15 @@
 package org.amnezia.vpn
 
+import android.app.AlertDialog
 import android.app.KeyguardManager
 import android.content.BroadcastReceiver
-import android.content.Context
 import android.content.Intent
-import android.content.IntentFilter
+import android.content.res.Configuration.UI_MODE_NIGHT_MASK
+import android.content.res.Configuration.UI_MODE_NIGHT_YES
 import android.net.VpnService
+import android.os.Build
 import android.os.Bundle
+import android.provider.Settings
 import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.result.ActivityResult
@@ -16,9 +19,11 @@ import androidx.core.content.getSystemService
 import org.amnezia.vpn.util.Log
 
 private const val TAG = "VpnRequestActivity"
+const val EXTRA_PROTOCOL = "PROTOCOL"
 
 class VpnRequestActivity : ComponentActivity() {
 
+    private var vpnProto: VpnProto? = null
     private var userPresentReceiver: BroadcastReceiver? = null
     private val requestLauncher =
         registerForActivityResult(StartActivityForResult(), ::checkRequestResult)
@@ -26,14 +31,18 @@ class VpnRequestActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         Log.d(TAG, "Start request activity")
+        vpnProto = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            intent.extras?.getSerializable(EXTRA_PROTOCOL, VpnProto::class.java)
+        } else {
+            @Suppress("DEPRECATION")
+            intent.extras?.getSerializable(EXTRA_PROTOCOL) as VpnProto
+        }
         val requestIntent = VpnService.prepare(applicationContext)
         if (requestIntent != null) {
             if (getSystemService<KeyguardManager>()!!.isKeyguardLocked) {
-                userPresentReceiver = object : BroadcastReceiver() {
-                    override fun onReceive(context: Context?, intent: Intent?) =
-                        requestLauncher.launch(requestIntent)
+                userPresentReceiver = registerBroadcastReceiver(Intent.ACTION_USER_PRESENT) {
+                    requestLauncher.launch(requestIntent)
                 }
-                registerReceiver(userPresentReceiver, IntentFilter(Intent.ACTION_USER_PRESENT))
             } else {
                 requestLauncher.launch(requestIntent)
             }
@@ -45,26 +54,57 @@ class VpnRequestActivity : ComponentActivity() {
     }
 
     override fun onDestroy() {
-        userPresentReceiver?.let {
-            unregisterReceiver(it)
-        }
+        unregisterBroadcastReceiver(userPresentReceiver)
+        userPresentReceiver = null
         super.onDestroy()
     }
 
     private fun checkRequestResult(result: ActivityResult) {
-        when (result.resultCode) {
-            RESULT_OK -> onPermissionGranted()
-            else -> Toast.makeText(this, "Vpn permission denied", Toast.LENGTH_LONG).show()
+        when (val resultCode = result.resultCode) {
+            RESULT_OK -> {
+                onPermissionGranted()
+                finish()
+            }
+
+            else -> {
+                Log.w(TAG, "Vpn permission denied, resultCode: $resultCode")
+                showOnVpnPermissionRejectDialog()
+            }
         }
-        finish()
     }
 
     private fun onPermissionGranted() {
-        Toast.makeText(this, "Vpn permission granted", Toast.LENGTH_LONG).show()
-        Intent(applicationContext, AmneziaVpnService::class.java).apply {
-            putExtra(AFTER_PERMISSION_CHECK, true)
-        }.also {
-            ContextCompat.startForegroundService(this, it)
+        Toast.makeText(this, resources.getString(R.string.vpnGranted), Toast.LENGTH_LONG).show()
+        vpnProto?.let { proto ->
+            Intent(applicationContext, proto.serviceClass).apply {
+                putExtra(AFTER_PERMISSION_CHECK, true)
+            }.also {
+                ContextCompat.startForegroundService(this, it)
+            }
+        } ?: run {
+            Intent(this, AmneziaActivity::class.java).apply {
+                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            }.also {
+                startActivity(it)
+            }
         }
     }
+
+    private fun showOnVpnPermissionRejectDialog() {
+        AlertDialog.Builder(this, getDialogTheme())
+            .setTitle(R.string.vpnSetupFailed)
+            .setMessage(R.string.vpnSetupFailedMessage)
+            .setNegativeButton(R.string.ok) { _, _ -> }
+            .setPositiveButton(R.string.openVpnSettings) { _, _ ->
+                startActivity(Intent(Settings.ACTION_VPN_SETTINGS))
+            }
+            .setOnDismissListener { finish() }
+            .show()
+    }
+
+    private fun getDialogTheme(): Int =
+        if (resources.configuration.uiMode and UI_MODE_NIGHT_MASK == UI_MODE_NIGHT_YES)
+            android.R.style.Theme_DeviceDefault_Dialog_Alert
+        else
+            android.R.style.Theme_DeviceDefault_Light_Dialog_Alert
 }

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

@@ -1,17 +1,22 @@
 package org.amnezia.vpn
 
 import android.app.Application
+import androidx.datastore.core.CorruptionException
 import androidx.datastore.core.MultiProcessDataStoreFactory
 import androidx.datastore.core.Serializer
+import androidx.datastore.core.handlers.ReplaceFileCorruptionHandler
 import androidx.datastore.dataStoreFile
 import java.io.InputStream
-import java.io.ObjectInputStream
-import java.io.ObjectOutputStream
 import java.io.OutputStream
-import java.io.Serializable
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationException
+import kotlinx.serialization.decodeFromByteArray
+import kotlinx.serialization.encodeToByteArray
+import kotlinx.serialization.protobuf.ProtoBuf
 import org.amnezia.vpn.protocol.ProtocolState
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.util.Log
@@ -19,13 +24,14 @@ import org.amnezia.vpn.util.Log
 private const val TAG = "VpnState"
 private const val STORE_FILE_NAME = "vpnState"
 
+@Serializable
 data class VpnState(
     val protocolState: ProtocolState,
     val serverName: String? = null,
-    val serverIndex: Int = -1
-) : Serializable {
+    val serverIndex: Int = -1,
+    val vpnProto: VpnProto? = null
+) {
     companion object {
-        private const val serialVersionUID: Long = -1760654961004181606
         val defaultState: VpnState = VpnState(DISCONNECTED)
     }
 }
@@ -35,7 +41,11 @@ object VpnStateStore {
 
     private val dataStore = MultiProcessDataStoreFactory.create(
         serializer = VpnStateSerializer(),
-        produceFile = { app.dataStoreFile(STORE_FILE_NAME) }
+        produceFile = { app.dataStoreFile(STORE_FILE_NAME) },
+        corruptionHandler = ReplaceFileCorruptionHandler { e ->
+            Log.e(TAG, "VpnState DataStore corrupted: $e")
+            VpnState.defaultState
+        }
     )
 
     fun init(app: Application) {
@@ -43,33 +53,36 @@ object VpnStateStore {
         this.app = app
     }
 
-    fun dataFlow(): Flow<VpnState> = dataStore.data
+    fun dataFlow(): Flow<VpnState> = dataStore.data.catch { e ->
+        Log.e(TAG, "Failed to read VpnState from store: ${e.message}")
+        emit(VpnState.defaultState)
+    }
+
+    suspend fun getVpnState(): VpnState = dataFlow().firstOrNull() ?: VpnState.defaultState
 
     suspend fun store(f: (vpnState: VpnState) -> VpnState) {
         try {
             dataStore.updateData(f)
-        } catch (e : Exception) {
+        } catch (e: Exception) {
             Log.e(TAG, "Failed to store VpnState: $e")
+            Log.w(TAG, "Remove DataStore file")
+            app.dataStoreFile(STORE_FILE_NAME).delete()
         }
     }
 }
 
+@OptIn(ExperimentalSerializationApi::class)
 private class VpnStateSerializer : Serializer<VpnState> {
     override val defaultValue: VpnState = VpnState.defaultState
 
-    override suspend fun readFrom(input: InputStream): VpnState {
-        return withContext(Dispatchers.IO) {
-            ObjectInputStream(input).use {
-                it.readObject() as VpnState
-            }
-        }
+    override suspend fun readFrom(input: InputStream): VpnState = try {
+        ProtoBuf.decodeFromByteArray<VpnState>(input.readBytes())
+    } catch (e: SerializationException) {
+        Log.e(TAG, "Failed to deserialize data: $e")
+        throw CorruptionException("Failed to deserialize data", e)
     }
 
-    override suspend fun writeTo(t: VpnState, output: OutputStream) {
-        withContext(Dispatchers.IO) {
-            ObjectOutputStream(output).use {
-                it.writeObject(t)
-            }
-        }
-    }
+    @Suppress("BlockingMethodInNonBlockingContext")
+    override suspend fun writeTo(t: VpnState, output: OutputStream) =
+        output.write(ProtoBuf.encodeToByteArray(t))
 }

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

@@ -0,0 +1,3 @@
+package org.amnezia.vpn
+
+class XrayService : AmneziaVpnService()

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

@@ -17,6 +17,7 @@ object QtAndroidController {
     external fun onServiceError()
 
     external fun onVpnPermissionRejected()
+    external fun onNotificationStateChanged()
     external fun onVpnStateChanged(stateCode: Int)
     external fun onStatisticsUpdate(rxBytes: Long, txBytes: Long)
 

client/android/utils/build.gradle.kts

@@ -17,5 +17,7 @@ android {
 }
 
 dependencies {
+    implementation(libs.androidx.core)
+    implementation(libs.kotlinx.coroutines)
     implementation(libs.androidx.security.crypto)
 }

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

@@ -109,9 +109,11 @@ object Log {
         "${deviceInfo()}\n${readLogs()}\nLOGCAT:\n${getLogcat()}"
 
     fun clearLogs() {
-        withLock {
-            logFile.delete()
-            rotateLogFile.delete()
+        if (logDir.exists()) {
+            withLock {
+                logFile.delete()
+                rotateLogFile.delete()
+            }
         }
     }
 

client/android/utils/src/main/kotlin/net/InetEndpoint.kt

@@ -1,16 +1,21 @@
 package org.amnezia.vpn.util.net
 
+import java.net.Inet4Address
 import java.net.InetAddress
 
 data class InetEndpoint(val address: InetAddress, val port: Int) {
 
-    override fun toString(): String = "${address.hostAddress}:$port"
+    override fun toString(): String = if (address is Inet4Address) {
+        "${address.ip}:$port"
+    } else {
+        "[${address.ip}]:$port"
+    }
 
     companion object {
         fun parse(data: String): InetEndpoint {
-            val split = data.split(":")
-            val address = parseInetAddress(split.first())
-            val port = split.last().toInt()
+            val i = data.lastIndexOf(':')
+            val address = parseInetAddress(data.substring(0, i))
+            val port = data.substring(i + 1).toInt()
             return InetEndpoint(address, port)
         }
     }

client/android/utils/src/main/kotlin/net/InetNetwork.kt

@@ -9,7 +9,11 @@ data class InetNetwork(val address: InetAddress, val mask: Int) {
 
     constructor(address: InetAddress) : this(address, address.maxPrefixLength)
 
-    override fun toString(): String = "${address.hostAddress}/$mask"
+    val isIpv4: Boolean = address is Inet4Address
+    val isIpv6: Boolean
+        get() = !isIpv4
+
+    override fun toString(): String = "${address.ip}/$mask"
 
     companion object {
         fun parse(data: String): InetNetwork {

client/android/utils/src/main/kotlin/net/IpAddress.kt

@@ -3,12 +3,17 @@ package org.amnezia.vpn.util.net
 import java.net.InetAddress
 
 @OptIn(ExperimentalUnsignedTypes::class)
-class IpAddress private constructor(private val address: UByteArray) : Comparable<IpAddress> {
+internal class IpAddress private constructor(private val address: UByteArray) : Comparable<IpAddress> {
 
     val size: Int = address.size
     val lastIndex: Int = address.lastIndex
     val maxMask: Int = size * 8
 
+    @OptIn(ExperimentalStdlibApi::class)
+    val hexFormat: HexFormat by lazy {
+        HexFormat { number.removeLeadingZeros = true }
+    }
+
     constructor(inetAddress: InetAddress) : this(inetAddress.address.asUByteArray())
 
     constructor(ipAddress: String) : this(parseInetAddress(ipAddress))
@@ -43,6 +48,8 @@ class IpAddress private constructor(private val address: UByteArray) : Comparabl
         return copy
     }
 
+    fun isMinIp(): Boolean = address.all { it == 0x00u.toUByte() }
+
     fun isMaxIp(): Boolean = address.all { it == 0xffu.toUByte() }
 
     override fun compareTo(other: IpAddress): Int {
@@ -74,12 +81,14 @@ class IpAddress private constructor(private val address: UByteArray) : Comparabl
     private fun toIpv6String(): String {
         val sb = StringBuilder()
         var i = 0
+        var block: Int
         while (i < size) {
-            sb.append(address[i++].toHexString())
-            sb.append(address[i++].toHexString())
+            block = address[i++].toInt() shl 8
+            block += address[i++].toInt()
+            sb.append(block.toHexString(hexFormat))
             sb.append(':')
         }
         sb.deleteAt(sb.lastIndex)
-        return sb.toString()
+        return convertIpv6ToCanonicalForm(sb.toString())
     }
 }

client/android/utils/src/main/kotlin/net/IpRange.kt

@@ -2,14 +2,24 @@ package org.amnezia.vpn.util.net
 
 import java.net.InetAddress
 
-class IpRange(private val start: IpAddress, private val end: IpAddress) : Comparable<IpRange> {
+class IpRange internal constructor(
+    internal val start: IpAddress,
+    internal val end: IpAddress
+) : Comparable<IpRange> {
 
     init {
-        if (start > end) throw IllegalArgumentException("Start IP: $start is greater then end IP: $end")
+        if (start.size != end.size) {
+            throw IllegalArgumentException(
+                "Unable to create a range between IPv4 and IPv6 addresses (start IP: [$start], end IP: [$end])"
+            )
+        }
+        if (start > end) throw IllegalArgumentException("Start IP: [$start] is greater then end IP: [$end]")
     }
 
     private constructor(addresses: Pair<IpAddress, IpAddress>) : this(addresses.first, addresses.second)
 
+    internal constructor(ipAddress: IpAddress) : this(ipAddress, ipAddress)
+
     constructor(inetAddress: InetAddress, mask: Int) : this(from(inetAddress, mask))
 
     constructor(address: String, mask: Int) : this(parseInetAddress(address), mask)
@@ -22,6 +32,13 @@ class IpRange(private val start: IpAddress, private val end: IpAddress) : Compar
     private fun isIntersect(other: IpRange): Boolean =
         (start <= other.end) && (end >= other.start)
 
+    operator fun plus(other: IpRange): IpRange? {
+        if (start > other.end && !start.isMinIp() && start.dec() == other.end) return IpRange(other.start, end)
+        if (end < other.start && !end.isMaxIp() && end.inc() == other.start) return IpRange(start, other.end)
+        if (!isIntersect(other)) return null
+        return IpRange(minOf(start, other.start), maxOf(end, other.end))
+    }
+
     operator fun minus(other: IpRange): List<IpRange>? {
         if (this in other) return emptyList()
         if (!isIntersect(other)) return null
@@ -94,9 +111,7 @@ class IpRange(private val start: IpAddress, private val end: IpAddress) : Compar
         return result
     }
 
-    override fun toString(): String {
-        return "$start - $end"
-    }
+    override fun toString(): String = if (start == end) "<$start>" else "<$start - $end>"
 
     companion object {
         private fun from(inetAddress: InetAddress, mask: Int): Pair<IpAddress, IpAddress> {

client/android/utils/src/main/kotlin/net/IpRangeSet.kt

@@ -1,15 +1,35 @@
 package org.amnezia.vpn.util.net
 
-class IpRangeSet(ipRange: IpRange = IpRange("0.0.0.0", 0)) {
+class IpRangeSet {
 
-    private val ranges = sortedSetOf(ipRange)
+    private val ranges = sortedSetOf<IpRange>()
+
+    fun add(ipRange: IpRange) {
+        val iterator = ranges.iterator()
+        var rangeToAdd = ipRange
+        run {
+            while (iterator.hasNext()) {
+                val curRange = iterator.next()
+                if (rangeToAdd.end < curRange.start &&
+                    !rangeToAdd.end.isMaxIp() &&
+                    rangeToAdd.end.inc() != curRange.start) break
+                (curRange + rangeToAdd)?.let { resultRange ->
+                    if (resultRange == curRange) return@run
+                    iterator.remove()
+                    rangeToAdd = resultRange
+                }
+            }
+            ranges += rangeToAdd
+        }
+    }
 
     fun remove(ipRange: IpRange) {
         val iterator = ranges.iterator()
         val splitRanges = mutableListOf<IpRange>()
         while (iterator.hasNext()) {
-            val range = iterator.next()
-            (range - ipRange)?.let { resultRanges ->
+            val curRange = iterator.next()
+            if (ipRange.end < curRange.start) break
+            (curRange - ipRange)?.let { resultRanges ->
                 iterator.remove()
                 splitRanges += resultRanges
             }
@@ -17,10 +37,7 @@ class IpRangeSet(ipRange: IpRange = IpRange("0.0.0.0", 0)) {
         ranges += splitRanges
     }
 
-    fun subnets(): List<InetNetwork> =
-        ranges.map(IpRange::subnets).flatten()
+    fun subnets(): List<InetNetwork> = ranges.map(IpRange::subnets).flatten()
 
-    override fun toString(): String {
-        return ranges.toString()
-    }
+    override fun toString(): String = ranges.toString()
 }

client/android/utils/src/main/kotlin/net/NetworkState.kt

@@ -10,7 +10,9 @@ import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
 import android.net.NetworkRequest
 import android.os.Build
 import android.os.Handler
+import androidx.core.content.getSystemService
 import kotlin.LazyThreadSafetyMode.NONE
+import kotlinx.coroutines.delay
 import org.amnezia.vpn.util.Log
 
 private const val TAG = "NetworkState"
@@ -28,7 +30,7 @@ class NetworkState(
     }
 
     private val connectivityManager: ConnectivityManager by lazy(NONE) {
-        context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        context.getSystemService<ConnectivityManager>()!!
     }
 
     private val networkRequest: NetworkRequest by lazy(NONE) {
@@ -80,13 +82,24 @@ class NetworkState(
         }
     }
 
-    fun bindNetworkListener() {
+    suspend fun bindNetworkListener() {
         if (isListenerBound) return
         Log.d(TAG, "Bind network listener")
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
             connectivityManager.registerBestMatchingNetworkCallback(networkRequest, networkCallback, handler)
         } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            connectivityManager.requestNetwork(networkRequest, networkCallback, handler)
+            try {
+                connectivityManager.requestNetwork(networkRequest, networkCallback, handler)
+            } catch (e: SecurityException) {
+                Log.e(TAG, "Failed to bind network listener: $e")
+                // Android 11 bug: https://issuetracker.google.com/issues/175055271
+                if (e.message?.startsWith("Package android does not belong to") == true) {
+                    delay(1000)
+                    connectivityManager.requestNetwork(networkRequest, networkCallback, handler)
+                } else {
+                    throw e
+                }
+            }
         } else {
             connectivityManager.requestNetwork(networkRequest, networkCallback)
         }

client/android/utils/src/main/kotlin/net/NetworkUtils.kt

@@ -5,12 +5,14 @@ import android.net.ConnectivityManager
 import android.net.InetAddresses
 import android.net.NetworkCapabilities
 import android.os.Build
+import androidx.core.content.getSystemService
+import java.lang.reflect.InvocationTargetException
 import java.net.Inet4Address
 import java.net.Inet6Address
 import java.net.InetAddress
 
 fun getLocalNetworks(context: Context, ipv6: Boolean): List<InetNetwork> {
-    val connectivityManager = context.getSystemService(ConnectivityManager::class.java)
+    val connectivityManager = context.getSystemService<ConnectivityManager>()!!
     connectivityManager.activeNetwork?.let { network ->
         val netCapabilities = connectivityManager.getNetworkCapabilities(network)
         val linkProperties = connectivityManager.getLinkProperties(network)
@@ -39,8 +41,28 @@ private val parseNumericAddressCompat: (String) -> InetAddress =
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
         InetAddresses::parseNumericAddress
     } else {
-        val m = InetAddress::class.java.getMethod("parseNumericAddress", String::class.java)
-        fun(address: String): InetAddress {
-            return m.invoke(null, address) as InetAddress
+        try {
+            val m = InetAddress::class.java.getMethod("parseNumericAddress", String::class.java)
+            fun(address: String): InetAddress {
+                try {
+                    return m.invoke(null, address) as InetAddress
+                } catch (e: InvocationTargetException) {
+                    throw e.cause ?: e
+                }
+            }
+        } catch (_: NoSuchMethodException) {
+            fun(address: String): InetAddress {
+                return InetAddress.getByName(address)
+            }
         }
     }
+
+internal fun convertIpv6ToCanonicalForm(ipv6: String): String = ipv6
+    .replace("((?:(?:^|:)0+\\b){2,}):?(?!\\S*\\b\\1:0+\\b)(\\S*)".toRegex(), "::$2")
+
+internal val InetAddress.ip: String
+    get() = if (this is Inet4Address) {
+        hostAddress!!
+    } else {
+        convertIpv6ToCanonicalForm(hostAddress!!)
+    }

client/android/utils/src/main/kotlin/net/TrafficStats.kt

@@ -0,0 +1,93 @@
+package org.amnezia.vpn.util.net
+
+import android.net.TrafficStats
+import android.os.Build
+import android.os.Process
+import android.os.SystemClock
+import kotlin.math.roundToLong
+
+private const val BYTE = 1L
+private const val KiB = BYTE shl 10
+private const val MiB = KiB shl 10
+private const val GiB = MiB shl 10
+private const val TiB = GiB shl 10
+
+class TrafficStats {
+
+    private var lastTrafficData = TrafficData.ZERO
+    private var lastTimestamp = 0L
+
+    private val getTrafficDataCompat: () -> TrafficData =
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            val iface = "tun0"
+            fun(): TrafficData {
+                return TrafficData(TrafficStats.getRxBytes(iface), TrafficStats.getTxBytes(iface))
+            }
+        } else {
+            val uid = Process.myUid()
+            fun(): TrafficData {
+                return TrafficData(TrafficStats.getUidRxBytes(uid), TrafficStats.getUidTxBytes(uid))
+            }
+        }
+
+    fun reset() {
+        lastTrafficData = getTrafficDataCompat()
+        lastTimestamp = SystemClock.elapsedRealtime()
+    }
+
+    fun isSupported(): Boolean =
+        lastTrafficData.rx != TrafficStats.UNSUPPORTED.toLong() && lastTrafficData.tx != TrafficStats.UNSUPPORTED.toLong()
+
+    fun getSpeed(): TrafficData {
+        val timestamp = SystemClock.elapsedRealtime()
+        val elapsedSeconds = (timestamp - lastTimestamp) / 1000.0
+        val trafficData = getTrafficDataCompat()
+        val speed = trafficData.diff(lastTrafficData, elapsedSeconds)
+        lastTrafficData = trafficData
+        lastTimestamp = timestamp
+        return speed
+    }
+
+    class TrafficData(val rx: Long, val tx: Long) {
+
+        private var _rxString: String? = null
+        val rxString: String
+            get() {
+                if (_rxString == null) _rxString = rx.speedToString()
+                return _rxString ?: throw AssertionError("Set to null by another thread")
+            }
+
+        private var _txString: String? = null
+        val txString: String
+            get() {
+                if (_txString == null) _txString = tx.speedToString()
+                return _txString ?: throw AssertionError("Set to null by another thread")
+            }
+
+        fun diff(other: TrafficData, elapsedSeconds: Double): TrafficData {
+            val rx = ((this.rx - other.rx) / elapsedSeconds).round()
+            val tx = ((this.tx - other.tx) / elapsedSeconds).round()
+            return if (rx == 0L && tx == 0L) ZERO else TrafficData(rx, tx)
+        }
+
+        private fun Double.round() = if (isNaN()) 0L else roundToLong()
+
+        private fun Long.speedToString() =
+            when {
+                this < KiB -> formatSize(this, BYTE, "B/s")
+                this < MiB -> formatSize(this, KiB, "KiB/s")
+                this < GiB -> formatSize(this, MiB, "MiB/s")
+                this < TiB -> formatSize(this, GiB, "GiB/s")
+                else -> formatSize(this, TiB, "TiB/s")
+            }
+
+        private fun formatSize(bytes: Long, divider: Long, unit: String): String {
+            val s = (bytes.toDouble() / divider * 100).roundToLong() / 100.0
+            return "${s.toString().removeSuffix(".0")} $unit"
+        }
+
+        companion object {
+            val ZERO: TrafficData = TrafficData(0L, 0L)
+        }
+    }
+}

client/android/wireguard/src/main/kotlin/GoBackend.kt

@@ -1,10 +0,0 @@
-package org.amnezia.vpn.protocol.wireguard
-
-object GoBackend {
-    external fun wgGetConfig(handle: Int): String?
-    external fun wgGetSocketV4(handle: Int): Int
-    external fun wgGetSocketV6(handle: Int): Int
-    external fun wgTurnOff(handle: Int)
-    external fun wgTurnOn(ifName: String, tunFd: Int, settings: String): Int
-    external fun wgVersion(): String
-}

client/android/wireguard/src/main/kotlin/org/amnezia/awg/GoBackend.kt

@@ -0,0 +1,10 @@
+package org.amnezia.awg
+
+object GoBackend {
+    external fun awgGetConfig(handle: Int): String?
+    external fun awgGetSocketV4(handle: Int): Int
+    external fun awgGetSocketV6(handle: Int): Int
+    external fun awgTurnOff(handle: Int)
+    external fun awgTurnOn(ifName: String, tunFd: Int, settings: String): Int
+    external fun awgVersion(): String
+}

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

@@ -1,11 +1,9 @@
 package org.amnezia.vpn.protocol.wireguard
 
-import android.content.Context
 import android.net.VpnService.Builder
 import java.util.TreeMap
-import kotlinx.coroutines.flow.MutableStateFlow
+import org.amnezia.awg.GoBackend
 import org.amnezia.vpn.protocol.Protocol
-import org.amnezia.vpn.protocol.ProtocolState
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.Statistics
@@ -61,7 +59,7 @@ open class Wireguard : Protocol() {
     override val statistics: Statistics
         get() {
             if (tunnelHandle == -1) return Statistics.EMPTY_STATISTICS
-            val config = GoBackend.wgGetConfig(tunnelHandle) ?: return Statistics.EMPTY_STATISTICS
+            val config = GoBackend.awgGetConfig(tunnelHandle) ?: return Statistics.EMPTY_STATISTICS
             return Statistics.build {
                 var optsCount = 0
                 config.splitToSequence("\n").forEach { line ->
@@ -77,9 +75,8 @@ open class Wireguard : Protocol() {
             }
         }
 
-    override fun initialize(context: Context, state: MutableStateFlow<ProtocolState>, onError: (String) -> Unit) {
-        super.initialize(context, state, onError)
-        loadSharedLibrary(context, "wg-go")
+    override fun internalInit() {
+        if (!isInitialized) loadSharedLibrary(context, "wg-go")
     }
 
     override fun startVpn(config: JSONObject, vpnBuilder: Builder, protect: (Int) -> Boolean) {
@@ -92,12 +89,13 @@ open class Wireguard : Protocol() {
         val configDataJson = config.getJSONObject("wireguard_config_data")
         val configData = parseConfigData(configDataJson.getString("config"))
         return WireguardConfig.build {
-            configWireguard(configData)
+            configWireguard(configData, configDataJson)
             configSplitTunneling(config)
+            configAppSplitTunneling(config)
         }
     }
 
-    protected fun WireguardConfig.Builder.configWireguard(configData: Map<String, String>) {
+    protected fun WireguardConfig.Builder.configWireguard(configData: Map<String, String>, configDataJson: JSONObject) {
         configData["Address"]?.split(",")?.map { address ->
             InetNetwork.parse(address.trim())
         }?.forEach(::addAddress)
@@ -118,7 +116,14 @@ open class Wireguard : Protocol() {
         if (routes.any { it !in defRoutes }) disableSplitTunneling()
         addRoutes(routes)
 
-        configData["MTU"]?.let { setMtu(it.toInt()) }
+        configDataJson.optString("mtu").let { mtu ->
+            if (mtu.isNotEmpty()) {
+                setMtu(mtu.toInt())
+            } else {
+                configData["MTU"]?.let { setMtu(it.toInt()) }
+            }
+        }
+
         configData["Endpoint"]?.let { setEndpoint(InetEndpoint.parse(it)) }
         configData["PersistentKeepalive"]?.let { setPersistentKeepalive(it.toInt()) }
         configData["PrivateKey"]?.let { setPrivateKeyHex(it.base64ToHex()) }
@@ -149,8 +154,8 @@ open class Wireguard : Protocol() {
             if (tunFd == null) {
                 throw VpnStartException("Create VPN interface: permission not granted or revoked")
             }
-            Log.v(TAG, "Wg-go backend ${GoBackend.wgVersion()}")
-            tunnelHandle = GoBackend.wgTurnOn(ifName, tunFd.detachFd(), config.toWgUserspaceString())
+            Log.i(TAG, "awg-go backend ${GoBackend.awgVersion()}")
+            tunnelHandle = GoBackend.awgTurnOn(ifName, tunFd.detachFd(), config.toWgUserspaceString())
         }
 
         if (tunnelHandle < 0) {
@@ -158,8 +163,8 @@ open class Wireguard : Protocol() {
             throw VpnStartException("Wireguard tunnel creation error")
         }
 
-        if (!protect(GoBackend.wgGetSocketV4(tunnelHandle)) || !protect(GoBackend.wgGetSocketV6(tunnelHandle))) {
-            GoBackend.wgTurnOff(tunnelHandle)
+        if (!protect(GoBackend.awgGetSocketV4(tunnelHandle)) || !protect(GoBackend.awgGetSocketV6(tunnelHandle))) {
+            GoBackend.awgTurnOff(tunnelHandle)
             tunnelHandle = -1
             throw VpnStartException("Protect VPN interface: permission not granted or revoked")
         }
@@ -172,7 +177,7 @@ open class Wireguard : Protocol() {
         }
         val handleToClose = tunnelHandle
         tunnelHandle = -1
-        GoBackend.wgTurnOff(handleToClose)
+        GoBackend.awgTurnOff(handleToClose)
         state.value = DISCONNECTED
     }
 

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

@@ -37,8 +37,8 @@ open class WireguardConfig protected constructor(
 
     open fun appendPeerLine(sb: StringBuilder) = with(sb) {
         appendLine("public_key=$publicKeyHex")
-        routes.forEach { route ->
-            appendLine("allowed_ip=$route")
+        routes.filter { it.include }.forEach { route ->
+            appendLine("allowed_ip=${route.inetNetwork}")
         }
         appendLine("endpoint=$endpoint")
         if (persistentKeepalive != 0)

client/android/xray/build.gradle.kts

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

client/android/xray/libXray/build.gradle.kts

@@ -0,0 +1,6 @@
+@file:Suppress("UnstableApiUsage")
+
+configurations {
+    maybeCreate("default")
+}
+artifacts.add("default", file("libxray.aar"))

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

@@ -0,0 +1,237 @@
+package org.amnezia.vpn.protocol.xray
+
+import android.content.Context
+import android.net.VpnService.Builder
+import java.io.File
+import java.io.IOException
+import go.Seq
+import org.amnezia.vpn.protocol.Protocol
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
+import org.amnezia.vpn.protocol.Statistics
+import org.amnezia.vpn.protocol.VpnStartException
+import org.amnezia.vpn.protocol.xray.libXray.DialerController
+import org.amnezia.vpn.protocol.xray.libXray.LibXray
+import org.amnezia.vpn.protocol.xray.libXray.Logger
+import org.amnezia.vpn.protocol.xray.libXray.Tun2SocksConfig
+import org.amnezia.vpn.util.Log
+import org.amnezia.vpn.util.net.InetNetwork
+import org.amnezia.vpn.util.net.parseInetAddress
+import org.json.JSONObject
+
+/**
+ *    Config example:
+ * {
+ *     "appSplitTunnelType": 0,
+ *     "config_version": 0,
+ *     "description": "Server 1",
+ *     "dns1": "1.1.1.1",
+ *     "dns2": "1.0.0.1",
+ *     "hostName": "100.100.100.0",
+ *     "protocol": "xray",
+ *     "splitTunnelApps": [],
+ *     "splitTunnelSites": [],
+ *     "splitTunnelType": 0,
+ *     "xray_config_data": {
+ *         "inbounds": [
+ *             {
+ *                 "listen": "127.0.0.1",
+ *                 "port": 8080,
+ *                 "protocol": "socks",
+ *                 "settings": {
+ *                     "udp": true
+ *                 }
+ *             }
+ *         ],
+ *         "log": {
+ *             "loglevel": "error"
+ *         },
+ *         "outbounds": [
+ *             {
+ *                 "protocol": "vless",
+ *                 "settings": {
+ *                     "vnext": [
+ *                         {
+ *                             "address": "100.100.100.0",
+ *                             "port": 443,
+ *                             "users": [
+ *                                 {
+ *                                     "encryption": "none",
+ *                                     "flow": "xtls-rprx-vision",
+ *                                     "id": "id"
+ *                                 }
+ *                             ]
+ *                         }
+ *                     ]
+ *                 },
+ *                 "streamSettings": {
+ *                     "network": "tcp",
+ *                     "realitySettings": {
+ *                         "fingerprint": "chrome",
+ *                         "publicKey": "publicKey",
+ *                         "serverName": "google.com",
+ *                         "shortId": "id",
+ *                         "spiderX": ""
+ *                     },
+ *                     "security": "reality"
+ *                 }
+ *             }
+ *         ]
+ *     }
+ * }
+ *
+ */
+
+private const val TAG = "Xray"
+private const val LIBXRAY_TAG = "libXray"
+
+class Xray : Protocol() {
+
+    private var isRunning: Boolean = false
+    override val statistics: Statistics = Statistics.EMPTY_STATISTICS
+
+    override fun internalInit() {
+        Seq.setContext(context)
+        if (!isInitialized) {
+            LibXray.initLogger(object : Logger {
+                override fun warning(s: String) = Log.w(LIBXRAY_TAG, s)
+
+                override fun error(s: String) = Log.e(LIBXRAY_TAG, s)
+
+                override fun write(msg: ByteArray): Long {
+                    Log.w(LIBXRAY_TAG, String(msg))
+                    return msg.size.toLong()
+                }
+            }).isNotNullOrBlank { err ->
+                Log.w(TAG, "Failed to initialize logger: $err")
+            }
+        }
+    }
+
+    override fun startVpn(config: JSONObject, vpnBuilder: Builder, protect: (Int) -> Boolean) {
+        if (isRunning) {
+            Log.w(TAG, "XRay already running")
+            return
+        }
+
+        val xrayJsonConfig = config.getJSONObject("xray_config_data")
+        val xrayConfig = parseConfig(config, xrayJsonConfig)
+
+        // for debug
+        // xrayJsonConfig.getJSONObject("log").put("loglevel", "debug")
+        xrayJsonConfig.getJSONObject("log").put("loglevel", "warning")
+        // disable access log
+        xrayJsonConfig.getJSONObject("log").put("access", "none")
+
+        // replace socks address
+        // (xrayJsonConfig.getJSONArray("inbounds")[0] as JSONObject).put("listen", "::1")
+
+        start(xrayConfig, xrayJsonConfig.toString(), vpnBuilder, protect)
+        state.value = CONNECTED
+        isRunning = true
+    }
+
+    private fun parseConfig(config: JSONObject, xrayJsonConfig: JSONObject): XrayConfig {
+        return XrayConfig.build {
+            addAddress(XrayConfig.DEFAULT_IPV4_ADDRESS)
+
+            config.optString("dns1").let {
+                if (it.isNotBlank()) addDnsServer(parseInetAddress(it))
+            }
+
+            config.optString("dns2").let {
+                if (it.isNotBlank()) addDnsServer(parseInetAddress(it))
+            }
+
+            addRoute(InetNetwork("0.0.0.0", 0))
+            addRoute(InetNetwork("2000::0", 3))
+            config.getString("hostName").let {
+                excludeRoute(InetNetwork(it, 32))
+            }
+
+            config.optString("mtu").let {
+                if (it.isNotBlank()) setMtu(it.toInt())
+            }
+
+            val socksConfig = xrayJsonConfig.getJSONArray("inbounds")[0] as JSONObject
+            socksConfig.getInt("port").let { setSocksPort(it) }
+
+            configSplitTunneling(config)
+            configAppSplitTunneling(config)
+        }
+    }
+
+    private fun start(config: XrayConfig, configJson: String, vpnBuilder: Builder, protect: (Int) -> Boolean) {
+        buildVpnInterface(config, vpnBuilder)
+
+        DialerController { protect(it.toInt()) }.also {
+            LibXray.registerDialerController(it).isNotNullOrBlank { err ->
+                throw VpnStartException("Failed to register dialer controller: $err")
+            }
+            LibXray.registerListenerController(it).isNotNullOrBlank { err ->
+                throw VpnStartException("Failed to register listener controller: $err")
+            }
+        }
+
+        vpnBuilder.establish().use { tunFd ->
+            if (tunFd == null) {
+                throw VpnStartException("Create VPN interface: permission not granted or revoked")
+            }
+            Log.d(TAG, "Run tun2Socks")
+            runTun2Socks(config, tunFd.detachFd())
+
+            Log.d(TAG, "Run XRay")
+            Log.i(TAG, "xray ${LibXray.xrayVersion()}")
+            val assetsPath = context.getDir("assets", Context.MODE_PRIVATE).absolutePath
+            LibXray.initXray(assetsPath)
+            val geoDir = File(assetsPath, "geo").absolutePath
+            val configPath = File(context.cacheDir, "config.json")
+            Log.d(TAG, "xray.location.asset: $geoDir")
+            Log.d(TAG, "config: $configPath")
+            try {
+                configPath.writeText(configJson)
+            } catch (e: IOException) {
+                LibXray.stopTun2Socks()
+                throw VpnStartException("Failed to write xray config: ${e.message}")
+            }
+            LibXray.runXray(geoDir, configPath.absolutePath, config.maxMemory).isNotNullOrBlank { err ->
+                LibXray.stopTun2Socks()
+                throw VpnStartException("Failed to start xray: $err")
+            }
+        }
+    }
+
+    override fun stopVpn() {
+        LibXray.stopXray().isNotNullOrBlank { err ->
+            Log.e(TAG, "Failed to stop XRay: $err")
+        }
+        LibXray.stopTun2Socks().isNotNullOrBlank { err ->
+            Log.e(TAG, "Failed to stop tun2Socks: $err")
+        }
+
+        isRunning = false
+        state.value = DISCONNECTED
+    }
+
+    override fun reconnectVpn(vpnBuilder: Builder) {
+        state.value = CONNECTED
+    }
+
+    private fun runTun2Socks(config: XrayConfig, fd: Int) {
+        val tun2SocksConfig = Tun2SocksConfig().apply {
+            mtu = config.mtu.toLong()
+            proxy = "socks5://127.0.0.1:${config.socksPort}"
+            device = "fd://$fd"
+            logLevel = "warning"
+        }
+        LibXray.startTun2Socks(tun2SocksConfig, fd.toLong()).isNotNullOrBlank { err ->
+            throw VpnStartException("Failed to start tun2socks: $err")
+        }
+    }
+}
+
+private fun String?.isNotNullOrBlank(block: (String) -> Unit) {
+    if (!this.isNullOrBlank()) {
+        block(this)
+    }
+}

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

@@ -0,0 +1,42 @@
+package org.amnezia.vpn.protocol.xray
+
+import org.amnezia.vpn.protocol.ProtocolConfig
+import org.amnezia.vpn.util.net.InetNetwork
+
+private const val XRAY_DEFAULT_MTU = 1500
+private const val XRAY_DEFAULT_MAX_MEMORY: Long = 50 shl 20 // 50 MB
+
+class XrayConfig protected constructor(
+    protocolConfigBuilder: ProtocolConfig.Builder,
+    val socksPort: Int,
+    val maxMemory: Long,
+) : ProtocolConfig(protocolConfigBuilder) {
+
+    protected constructor(builder: Builder) : this(
+        builder,
+        builder.socksPort,
+        builder.maxMemory
+    )
+
+    class Builder : ProtocolConfig.Builder(false) {
+        internal var socksPort: Int = 0
+            private set
+
+        internal var maxMemory: Long = XRAY_DEFAULT_MAX_MEMORY
+            private set
+
+        override var mtu: Int = XRAY_DEFAULT_MTU
+
+        fun setSocksPort(port: Int) = apply { socksPort = port }
+
+        fun setMaxMemory(maxMemory: Long) = apply { this.maxMemory = maxMemory }
+
+        override fun build(): XrayConfig = configBuild().run { XrayConfig(this@Builder) }
+    }
+
+    companion object {
+        internal val DEFAULT_IPV4_ADDRESS: InetNetwork = InetNetwork("10.0.42.2", 30)
+
+        inline fun build(block: Builder.() -> Unit): XrayConfig = Builder().apply(block).build()
+    }
+}

client/cmake/android.cmake

@@ -20,38 +20,38 @@ set(QT_ANDROID_MULTI_ABI_FORWARD_VARS "QT_NO_GLOBAL_APK_TARGET_PART_OF_ALL;CMAKE
 
 # We need to include qtprivate api's
 # As QAndroidBinder is not yet implemented with a public api
-set(LIBS ${LIBS} Qt6::CorePrivate)
+set(LIBS ${LIBS} Qt6::CorePrivate -ljnigraphics)
 
 link_directories(${CMAKE_CURRENT_SOURCE_DIR}/platforms/android)
 
 set(HEADERS ${HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_controller.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_notificationhandler.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_utils.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/authResultReceiver.h
     ${CMAKE_CURRENT_SOURCE_DIR}/protocols/android_vpnprotocol.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/core/installedAppsImageProvider.h
 )
 
 set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_controller.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_notificationhandler.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/android_utils.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/authResultReceiver.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/protocols/android_vpnprotocol.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/core/installedAppsImageProvider.cpp
 )
 
 foreach(abi IN ITEMS ${QT_ANDROID_ABIS})
     set_property(TARGET ${PROJECT} PROPERTY QT_ANDROID_EXTRA_LIBS
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg-go.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg-quick.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libredsocks.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libsslocal.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libtun2socks.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libck-ovpn-plugin.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libovpn3.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libovpnutil.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/librsapss.so
+        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openssl/android/${abi}/libcrypto_3.so
+        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openssl/android/${abi}/libssl_3.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/libssh/android/${abi}/libssh.so
     )
 endforeach()
+
+file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/xray/android/libxray.aar
+        DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/android/xray/libXray)

client/cmake/ios.cmake

@@ -46,7 +46,6 @@ set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosglue.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QRCodeReaderBase.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.mm
-    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/MobileUtils.mm
 )
 
 
@@ -108,16 +107,19 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/Log.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/LogRecord.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/ScreenProtection.swift
+    ${CLIENT_ROOT_DIR}/platforms/ios/VPNCController.swift
 )
 
 target_sources(${PROJECT} PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/AmneziaVPNLaunchScreen.storyboard
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/Media.xcassets
+    ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/PrivacyInfo.xcprivacy
 )
 
 set_property(TARGET ${PROJECT} APPEND PROPERTY RESOURCE
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/AmneziaVPNLaunchScreen.storyboard
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/Media.xcassets
+    ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/PrivacyInfo.xcprivacy
 )
 
 add_subdirectory(ios/networkextension)

client/configurators/awg_configurator.cpp

@@ -3,17 +3,15 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 
-#include "core/controllers/serverController.h"
-
-AwgConfigurator::AwgConfigurator(std::shared_ptr<Settings> settings, QObject *parent)
-    : WireguardConfigurator(settings, true, parent)
+AwgConfigurator::AwgConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent)
+    : WireguardConfigurator(settings, serverController, true, parent)
 {
 }
 
-QString AwgConfigurator::genAwgConfig(const ServerCredentials &credentials, DockerContainer container,
-                                      const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode)
+QString AwgConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
+                                      ErrorCode &errorCode)
 {
-    QString config = WireguardConfigurator::genWireguardConfig(credentials, container, containerConfig, clientId, errorCode);
+    QString config = WireguardConfigurator::createConfig(credentials, container, containerConfig, errorCode);
 
     QJsonObject jsonConfig = QJsonDocument::fromJson(config.toUtf8()).object();
     QString awgConfig = jsonConfig.value(config_key::config).toString();
@@ -41,6 +39,8 @@ QString AwgConfigurator::genAwgConfig(const ServerCredentials &credentials, Dock
     jsonConfig[config_key::responsePacketMagicHeader] = configMap.value(config_key::responsePacketMagicHeader);
     jsonConfig[config_key::underloadPacketMagicHeader] = configMap.value(config_key::underloadPacketMagicHeader);
     jsonConfig[config_key::transportPacketMagicHeader] = configMap.value(config_key::transportPacketMagicHeader);
+    jsonConfig[config_key::mtu] =
+            containerConfig.value(ProtocolProps::protoToString(Proto::Awg)).toObject().value(config_key::mtu).toString(protocols::awg::defaultMtu);
 
     return QJsonDocument(jsonConfig).toJson();
 }

client/configurators/awg_configurator.h

@@ -9,10 +9,10 @@ class AwgConfigurator : public WireguardConfigurator
 {
     Q_OBJECT
 public:
-    AwgConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    AwgConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
-    QString genAwgConfig(const ServerCredentials &credentials, DockerContainer container,
-                         const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 };
 
 #endif // AWGCONFIGURATOR_H

client/configurators/cloak_configurator.cpp

@@ -1,34 +1,33 @@
 #include "cloak_configurator.h"
 
 #include <QFile>
-#include <QJsonObject>
 #include <QJsonDocument>
+#include <QJsonObject>
 
-#include "core/controllers/serverController.h"
 #include "containers/containers_defs.h"
+#include "core/controllers/serverController.h"
 
-CloakConfigurator::CloakConfigurator(std::shared_ptr<Settings> settings, QObject *parent):
-    ConfiguratorBase(settings, parent)
+CloakConfigurator::CloakConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent)
+    : ConfiguratorBase(settings, serverController, parent)
 {
-
 }
 
-QString CloakConfigurator::genCloakConfig(const ServerCredentials &credentials,
-    DockerContainer container, const QJsonObject &containerConfig, ErrorCode *errorCode)
+QString CloakConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
+                                        ErrorCode &errorCode)
 {
-    ErrorCode e = ErrorCode::NoError;
-    ServerController serverController(m_settings);
-
-    QString cloakPublicKey = serverController.getTextFileFromContainer(container, credentials,
-        amnezia::protocols::cloak::ckPublicKeyPath, &e);
+    QString cloakPublicKey =
+            m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::cloak::ckPublicKeyPath, errorCode);
     cloakPublicKey.replace("\n", "");
 
-    QString cloakBypassUid = serverController.getTextFileFromContainer(container, credentials,
-        amnezia::protocols::cloak::ckBypassUidKeyPath, &e);
+    if (errorCode != ErrorCode::NoError) {
+        return "";
+    }
+
+    QString cloakBypassUid =
+            m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::cloak::ckBypassUidKeyPath, errorCode);
     cloakBypassUid.replace("\n", "");
 
-    if (e) {
-        if (errorCode) *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         return "";
     }
 
@@ -45,9 +44,8 @@ QString CloakConfigurator::genCloakConfig(const ServerCredentials &credentials,
     config.insert("RemoteHost", credentials.hostName);
     config.insert("RemotePort", "$CLOAK_SERVER_PORT");
 
-    QString textCfg = serverController.replaceVars(QJsonDocument(config).toJson(),
-                                                   serverController.genVarsForScript(credentials, container, containerConfig));
+    QString textCfg = m_serverController->replaceVars(QJsonDocument(config).toJson(),
+                                                      m_serverController->genVarsForScript(credentials, container, containerConfig));
 
-    // qDebug().noquote() << textCfg;
     return textCfg;
 }

client/configurators/cloak_configurator.h

@@ -7,14 +7,14 @@
 
 using namespace amnezia;
 
-class CloakConfigurator : ConfiguratorBase
+class CloakConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    CloakConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    CloakConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
-    QString genCloakConfig(const ServerCredentials &credentials, DockerContainer container,
-        const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 };
 
 #endif // CLOAK_CONFIGURATOR_H

client/configurators/configurator_base.cpp

@@ -1,8 +1,26 @@
 #include "configurator_base.h"
 
-ConfiguratorBase::ConfiguratorBase(std::shared_ptr<Settings> settings, QObject *parent)
-    : QObject{parent},
-      m_settings(settings)
+ConfiguratorBase::ConfiguratorBase(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent)
+    : QObject { parent }, m_settings(settings), m_serverController(serverController)
 {
-
+}
+
+QString ConfiguratorBase::processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                         QString &protocolConfigString)
+{
+    processConfigWithDnsSettings(dns, protocolConfigString);
+    return protocolConfigString;
+}
+
+QString ConfiguratorBase::processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                          QString &protocolConfigString)
+{
+    processConfigWithDnsSettings(dns, protocolConfigString);
+    return protocolConfigString;
+}
+
+void ConfiguratorBase::processConfigWithDnsSettings(const QPair<QString, QString> &dns, QString &protocolConfigString)
+{
+    protocolConfigString.replace("$PRIMARY_DNS", dns.first);
+    protocolConfigString.replace("$SECONDARY_DNS", dns.second);
 }

client/configurators/configurator_base.h

@@ -3,19 +3,31 @@
 
 #include <QObject>
 
-class Settings;
-
 #include "containers/containers_defs.h"
 #include "core/defs.h"
+#include "core/controllers/serverController.h"
+#include "settings.h"
 
 class ConfiguratorBase : public QObject
 {
     Q_OBJECT
 public:
-    explicit ConfiguratorBase(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    explicit ConfiguratorBase(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
+
+    virtual QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                                 const QJsonObject &containerConfig, ErrorCode &errorCode) = 0;
+
+    virtual QString processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                   QString &protocolConfigString);
+    virtual QString processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                    QString &protocolConfigString);
 
 protected:
+    void processConfigWithDnsSettings(const QPair<QString, QString> &dns, QString &protocolConfigString);
+
     std::shared_ptr<Settings> m_settings;
+    QSharedPointer<ServerController> m_serverController;
+
 };
 
 #endif // CONFIGURATORBASE_H

client/configurators/ikev2_configurator.cpp

@@ -9,18 +9,18 @@
 #include <QUuid>
 
 #include "containers/containers_defs.h"
+#include "core/controllers/serverController.h"
 #include "core/scripts_registry.h"
 #include "core/server_defs.h"
-#include "core/controllers/serverController.h"
 #include "utilities.h"
 
-Ikev2Configurator::Ikev2Configurator(std::shared_ptr<Settings> settings, QObject *parent)
-    : ConfiguratorBase(settings, parent)
+Ikev2Configurator::Ikev2Configurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent)
+    : ConfiguratorBase(settings, serverController, parent)
 {
 }
 
-Ikev2Configurator::ConnectionData Ikev2Configurator::prepareIkev2Config(const ServerCredentials &credentials,
-                                                                        DockerContainer container, ErrorCode *errorCode)
+Ikev2Configurator::ConnectionData Ikev2Configurator::prepareIkev2Config(const ServerCredentials &credentials, DockerContainer container,
+                                                                        ErrorCode &errorCode)
 {
     Ikev2Configurator::ConnectionData connData;
     connData.host = credentials.hostName;
@@ -39,18 +39,14 @@ Ikev2Configurator::ConnectionData Ikev2Configurator::prepareIkev2Config(const Se
                                        "--extKeyUsage serverAuth,clientAuth -8 \"%1\"")
                                        .arg(connData.clientId);
 
-    ServerController serverController(m_settings);
-    ErrorCode e = serverController.runContainerScript(credentials, container, scriptCreateCert);
+    errorCode = m_serverController->runContainerScript(credentials, container, scriptCreateCert);
 
-    QString scriptExportCert = QString("pk12util -W \"%1\" -d sql:/etc/ipsec.d -n \"%2\" -o \"%3\"")
-                                       .arg(connData.password)
-                                       .arg(connData.clientId)
-                                       .arg(certFileName);
-    e = serverController.runContainerScript(credentials, container, scriptExportCert);
+    QString scriptExportCert =
+            QString("pk12util -W \"%1\" -d sql:/etc/ipsec.d -n \"%2\" -o \"%3\"").arg(connData.password).arg(connData.clientId).arg(certFileName);
+    errorCode = m_serverController->runContainerScript(credentials, container, scriptExportCert);
 
-    connData.clientCert = serverController.getTextFileFromContainer(container, credentials, certFileName, &e);
-    connData.caCert =
-            serverController.getTextFileFromContainer(container, credentials, "/etc/ipsec.d/ca_cert_base64.p12", &e);
+    connData.clientCert = m_serverController->getTextFileFromContainer(container, credentials, certFileName, errorCode);
+    connData.caCert = m_serverController->getTextFileFromContainer(container, credentials, "/etc/ipsec.d/ca_cert_base64.p12", errorCode);
 
     qDebug() << "Ikev2Configurator::ConnectionData client cert size:" << connData.clientCert.size();
     qDebug() << "Ikev2Configurator::ConnectionData ca cert size:" << connData.caCert.size();
@@ -58,13 +54,13 @@ Ikev2Configurator::ConnectionData Ikev2Configurator::prepareIkev2Config(const Se
     return connData;
 }
 
-QString Ikev2Configurator::genIkev2Config(const ServerCredentials &credentials, DockerContainer container,
-                                          const QJsonObject &containerConfig, ErrorCode *errorCode)
+QString Ikev2Configurator::createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
+                                        ErrorCode &errorCode)
 {
     Q_UNUSED(containerConfig)
 
     ConnectionData connData = prepareIkev2Config(credentials, container, errorCode);
-    if (errorCode && *errorCode) {
+    if (errorCode != ErrorCode::NoError) {
         return "";
     }
 

client/configurators/ikev2_configurator.h

@@ -7,11 +7,11 @@
 #include "configurator_base.h"
 #include "core/defs.h"
 
-class Ikev2Configurator : ConfiguratorBase
+class Ikev2Configurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    Ikev2Configurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    Ikev2Configurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
     struct ConnectionData {
         QByteArray clientCert; // p12 client cert
@@ -21,15 +21,15 @@ public:
         QString host; // host ip
     };
 
-    QString genIkev2Config(const ServerCredentials &credentials, DockerContainer container,
-        const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 
     QString genIkev2Config(const ConnectionData &connData);
     QString genMobileConfig(const ConnectionData &connData);
     QString genStrongSwanConfig(const ConnectionData &connData);
 
     ConnectionData prepareIkev2Config(const ServerCredentials &credentials,
-        DockerContainer container, ErrorCode *errorCode = nullptr);
+        DockerContainer container, ErrorCode &errorCode);
 };
 
 #endif // IKEV2_CONFIGURATOR_H

client/configurators/openvpn_configurator.cpp

@@ -14,9 +14,9 @@
 #endif
 
 #include "containers/containers_defs.h"
+#include "core/controllers/serverController.h"
 #include "core/scripts_registry.h"
 #include "core/server_defs.h"
-#include "core/controllers/serverController.h"
 #include "settings.h"
 #include "utilities.h"
 
@@ -24,74 +24,61 @@
 #include <openssl/rsa.h>
 #include <openssl/x509.h>
 
-OpenVpnConfigurator::OpenVpnConfigurator(std::shared_ptr<Settings> settings, QObject *parent)
-    : ConfiguratorBase(settings, parent)
+OpenVpnConfigurator::OpenVpnConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController,
+                                         QObject *parent)
+    : ConfiguratorBase(settings, serverController, parent)
 {
 }
 
 OpenVpnConfigurator::ConnectionData OpenVpnConfigurator::prepareOpenVpnConfig(const ServerCredentials &credentials,
-                                                                              DockerContainer container,
-                                                                              ErrorCode *errorCode)
+                                                                              DockerContainer container, ErrorCode &errorCode)
 {
     OpenVpnConfigurator::ConnectionData connData = OpenVpnConfigurator::createCertRequest();
     connData.host = credentials.hostName;
 
     if (connData.privKey.isEmpty() || connData.request.isEmpty()) {
-        if (errorCode)
-            *errorCode = ErrorCode::OpenSslFailed;
+        errorCode = ErrorCode::OpenSslFailed;
         return connData;
     }
 
     QString reqFileName = QString("%1/%2.req").arg(amnezia::protocols::openvpn::clientsDirPath).arg(connData.clientId);
 
-    ServerController serverController(m_settings);
-    ErrorCode e = serverController.uploadTextFileToContainer(container, credentials, connData.request, reqFileName);
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    errorCode = m_serverController->uploadTextFileToContainer(container, credentials, connData.request, reqFileName);
+    if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
-    e = signCert(container, credentials, connData.clientId);
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    errorCode = signCert(container, credentials, connData.clientId);
+    if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
-    connData.caCert = serverController.getTextFileFromContainer(container, credentials,
-                                                                amnezia::protocols::openvpn::caCertPath, &e);
-    connData.clientCert = serverController.getTextFileFromContainer(
-            container, credentials,
-            QString("%1/%2.crt").arg(amnezia::protocols::openvpn::clientCertPath).arg(connData.clientId), &e);
+    connData.caCert =
+            m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::openvpn::caCertPath, errorCode);
+    connData.clientCert = m_serverController->getTextFileFromContainer(
+            container, credentials, QString("%1/%2.crt").arg(amnezia::protocols::openvpn::clientCertPath).arg(connData.clientId), errorCode);
 
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
-    connData.taKey = serverController.getTextFileFromContainer(container, credentials,
-                                                               amnezia::protocols::openvpn::taKeyPath, &e);
+    connData.taKey = m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::openvpn::taKeyPath, errorCode);
 
     if (connData.caCert.isEmpty() || connData.clientCert.isEmpty() || connData.taKey.isEmpty()) {
-        if (errorCode)
-            *errorCode = ErrorCode::SshScpFailureError;
+        errorCode = ErrorCode::SshScpFailureError;
     }
 
     return connData;
 }
 
-QString OpenVpnConfigurator::genOpenVpnConfig(const ServerCredentials &credentials, DockerContainer container,
-                                              const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode)
+QString OpenVpnConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container,
+                                          const QJsonObject &containerConfig, ErrorCode &errorCode)
 {
-    ServerController serverController(m_settings);
-    QString config =
-            serverController.replaceVars(amnezia::scriptData(ProtocolScriptType::openvpn_template, container),
-                                         serverController.genVarsForScript(credentials, container, containerConfig));
+    QString config = m_serverController->replaceVars(amnezia::scriptData(ProtocolScriptType::openvpn_template, container),
+                                                     m_serverController->genVarsForScript(credentials, container, containerConfig));
 
     ConnectionData connData = prepareOpenVpnConfig(credentials, container, errorCode);
-    if (errorCode && *errorCode) {
+    if (errorCode != ErrorCode::NoError) {
         return "";
     }
 
@@ -113,34 +100,35 @@ QString OpenVpnConfigurator::genOpenVpnConfig(const ServerCredentials &credentia
     QJsonObject jConfig;
     jConfig[config_key::config] = config;
 
-    clientId = connData.clientId;
+    jConfig[config_key::clientId] = connData.clientId;
 
     return QJsonDocument(jConfig).toJson();
 }
 
-QString OpenVpnConfigurator::processConfigWithLocalSettings(QString jsonConfig, const int serverIndex)
+QString OpenVpnConfigurator::processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                            QString &protocolConfigString)
 {
-    QJsonObject json = QJsonDocument::fromJson(jsonConfig.toUtf8()).object();
+    processConfigWithDnsSettings(dns, protocolConfigString);
+
+    QJsonObject json = QJsonDocument::fromJson(protocolConfigString.toUtf8()).object();
     QString config = json[config_key::config].toString();
 
-    if (!m_settings->server(serverIndex).value(config_key::configVersion).toInt()) {
+    if (!isApiConfig) {
         QRegularExpression regex("redirect-gateway.*");
         config.replace(regex, "");
-
-        if (m_settings->routeMode() == Settings::VpnAllSites) {
+        
+        if (!m_settings->isSitesSplitTunnelingEnabled()) {
             config.append("\nredirect-gateway def1 ipv6 bypass-dhcp\n");
             // Prevent ipv6 leak
             config.append("ifconfig-ipv6 fd15:53b6:dead::2/64  fd15:53b6:dead::1\n");
             config.append("block-ipv6\n");
-        }
-        if (m_settings->routeMode() == Settings::VpnOnlyForwardSites) {
+        } else if (m_settings->routeMode() == Settings::VpnOnlyForwardSites) {
 
             // no redirect-gateway
-        }
-        if (m_settings->routeMode() == Settings::VpnAllExceptSites) {
-    #ifndef Q_OS_ANDROID
+        } else if (m_settings->routeMode() == Settings::VpnAllExceptSites) {
+#ifndef Q_OS_ANDROID
             config.append("\nredirect-gateway ipv6 !ipv4 bypass-dhcp\n");
-    #endif
+#endif
             // Prevent ipv6 leak
             config.append("ifconfig-ipv6 fd15:53b6:dead::2/64  fd15:53b6:dead::1\n");
             config.append("block-ipv6\n");
@@ -164,9 +152,12 @@ QString OpenVpnConfigurator::processConfigWithLocalSettings(QString jsonConfig,
     return QJsonDocument(json).toJson();
 }
 
-QString OpenVpnConfigurator::processConfigWithExportSettings(QString jsonConfig)
+QString OpenVpnConfigurator::processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                             QString &protocolConfigString)
 {
-    QJsonObject json = QJsonDocument::fromJson(jsonConfig.toUtf8()).object();
+    processConfigWithDnsSettings(dns, protocolConfigString);
+
+    QJsonObject json = QJsonDocument::fromJson(protocolConfigString.toUtf8()).object();
     QString config = json[config_key::config].toString();
 
     QRegularExpression regex("redirect-gateway.*");
@@ -198,12 +189,10 @@ ErrorCode OpenVpnConfigurator::signCert(DockerContainer container, const ServerC
                                   .arg(ContainerProps::containerToString(container))
                                   .arg(clientId);
 
-    ServerController serverController(m_settings);
     QStringList scriptList { script_import, script_sign };
-    QString script = serverController.replaceVars(scriptList.join("\n"),
-                                                  serverController.genVarsForScript(credentials, container));
+    QString script = m_serverController->replaceVars(scriptList.join("\n"), m_serverController->genVarsForScript(credentials, container));
 
-    return serverController.runScript(credentials, script);
+    return m_serverController->runScript(credentials, script);
 }
 
 OpenVpnConfigurator::ConnectionData OpenVpnConfigurator::createCertRequest()
@@ -237,8 +226,8 @@ OpenVpnConfigurator::ConnectionData OpenVpnConfigurator::createCertRequest()
 
     X509_NAME_add_entry_by_txt(x509_name, "C", MBSTRING_ASC, (unsigned char *)"ORG", -1, -1, 0);
     X509_NAME_add_entry_by_txt(x509_name, "O", MBSTRING_ASC, (unsigned char *)"", -1, -1, 0);
-    X509_NAME_add_entry_by_txt(x509_name, "CN", MBSTRING_ASC,
-                               reinterpret_cast<unsigned char const *>(clientIdUtf8.data()), clientIdUtf8.size(), -1, 0);
+    X509_NAME_add_entry_by_txt(x509_name, "CN", MBSTRING_ASC, reinterpret_cast<unsigned char const *>(clientIdUtf8.data()),
+                               clientIdUtf8.size(), -1, 0);
 
     // 4. set public key of x509 req
     ret = X509_REQ_set_pubkey(x509_req, pKey);

client/configurators/openvpn_configurator.h

@@ -7,37 +7,37 @@
 #include "configurator_base.h"
 #include "core/defs.h"
 
-class OpenVpnConfigurator : ConfiguratorBase
+class OpenVpnConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    OpenVpnConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    OpenVpnConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
-    struct ConnectionData {
+    struct ConnectionData
+    {
         QString clientId;
-        QString request; // certificate request
-        QString privKey; // client private key
+        QString request;    // certificate request
+        QString privKey;    // client private key
         QString clientCert; // client signed certificate
-        QString caCert; // server certificate
-        QString taKey; // tls-auth key
-        QString host; // host ip
+        QString caCert;     // server certificate
+        QString taKey;      // tls-auth key
+        QString host;       // host ip
     };
 
-    QString genOpenVpnConfig(const ServerCredentials &credentials, DockerContainer container,
-        const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 
-    QString processConfigWithLocalSettings(QString jsonConfig, const int serverIndex);
-    QString processConfigWithExportSettings(QString jsonConfig);
-
-    ErrorCode signCert(DockerContainer container,
-        const ServerCredentials &credentials, QString clientId);
+    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 createCertRequest();
 
 private:
-    ConnectionData prepareOpenVpnConfig(const ServerCredentials &credentials,
-        DockerContainer container, ErrorCode *errorCode = nullptr);
-
+    ConnectionData prepareOpenVpnConfig(const ServerCredentials &credentials, DockerContainer container,
+                                        ErrorCode &errorCode);
+    ErrorCode signCert(DockerContainer container, const ServerCredentials &credentials, QString clientId);
 };
 
 #endif // OPENVPN_CONFIGURATOR_H

client/configurators/shadowsocks_configurator.cpp

@@ -1,30 +1,26 @@
 #include "shadowsocks_configurator.h"
 
 #include <QFile>
-#include <QJsonObject>
 #include <QJsonDocument>
+#include <QJsonObject>
 
 #include "containers/containers_defs.h"
 #include "core/controllers/serverController.h"
 
-ShadowSocksConfigurator::ShadowSocksConfigurator(std::shared_ptr<Settings> settings, QObject *parent):
-    ConfiguratorBase(settings, parent)
+ShadowSocksConfigurator::ShadowSocksConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController,
+                                                 QObject *parent)
+    : ConfiguratorBase(settings, serverController, parent)
 {
-
 }
 
-QString ShadowSocksConfigurator::genShadowSocksConfig(const ServerCredentials &credentials,
-    DockerContainer container, const QJsonObject &containerConfig, ErrorCode *errorCode)
+QString ShadowSocksConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container,
+                                              const QJsonObject &containerConfig, ErrorCode &errorCode)
 {
-    ErrorCode e = ErrorCode::NoError;
-    ServerController serverController(m_settings);
-
-    QString ssKey = serverController.getTextFileFromContainer(container, credentials,
-                                                              amnezia::protocols::shadowsocks::ssKeyPath, &e);
+    QString ssKey =
+            m_serverController->getTextFileFromContainer(container, credentials, amnezia::protocols::shadowsocks::ssKeyPath, errorCode);
     ssKey.replace("\n", "");
 
-    if (e) {
-        if (errorCode) *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         return "";
     }
 
@@ -36,10 +32,9 @@ QString ShadowSocksConfigurator::genShadowSocksConfig(const ServerCredentials &c
     config.insert("timeout", 60);
     config.insert("method", "$SHADOWSOCKS_CIPHER");
 
+    QString textCfg = m_serverController->replaceVars(QJsonDocument(config).toJson(),
+                                                      m_serverController->genVarsForScript(credentials, container, containerConfig));
 
-    QString textCfg = serverController.replaceVars(QJsonDocument(config).toJson(),
-                                                   serverController.genVarsForScript(credentials, container, containerConfig));
-
-    //qDebug().noquote() << textCfg;
+    // qDebug().noquote() << textCfg;
     return textCfg;
 }

client/configurators/shadowsocks_configurator.h

@@ -6,14 +6,14 @@
 #include "configurator_base.h"
 #include "core/defs.h"
 
-class ShadowSocksConfigurator : ConfiguratorBase
+class ShadowSocksConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    ShadowSocksConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    ShadowSocksConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
-    QString genShadowSocksConfig(const ServerCredentials &credentials, DockerContainer container,
-        const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container,
+                         const QJsonObject &containerConfig, ErrorCode &errorCode);
 };
 
 #endif // SHADOWSOCKS_CONFIGURATOR_H

client/configurators/ssh_configurator.cpp

@@ -17,8 +17,8 @@
 #include "core/server_defs.h"
 #include "utilities.h"
 
-SshConfigurator::SshConfigurator(std::shared_ptr<Settings> settings, QObject *parent)
-    : ConfiguratorBase(settings, parent)
+SshConfigurator::SshConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent)
+    : ConfiguratorBase(settings, serverController, parent)
 {
 }
 
@@ -82,8 +82,7 @@ void SshConfigurator::openSshTerminal(const ServerCredentials &credentials)
         //        p->setNativeArguments(QString("%1@%2")
         //            .arg(credentials.userName).arg(credentials.hostName).arg(credentials.secretData));
     } else {
-        p->setNativeArguments(
-                QString("%1@%2 -pw %3").arg(credentials.userName).arg(credentials.hostName).arg(credentials.secretData));
+        p->setNativeArguments(QString("%1@%2 -pw %3").arg(credentials.userName).arg(credentials.hostName).arg(credentials.secretData));
     }
     #else
     p->setProgram("/bin/bash");

client/configurators/ssh_configurator.h

@@ -11,7 +11,7 @@ class SshConfigurator : ConfiguratorBase
 {
     Q_OBJECT
 public:
-    SshConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
+    SshConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, QObject *parent = nullptr);
 
     QProcessEnvironment prepareEnv();
     QString convertOpenSShKey(const QString &key);

client/configurators/vpn_configurator.cpp

@@ -1,127 +0,0 @@
-#include "vpn_configurator.h"
-#include "cloak_configurator.h"
-#include "ikev2_configurator.h"
-#include "openvpn_configurator.h"
-#include "shadowsocks_configurator.h"
-#include "ssh_configurator.h"
-#include "wireguard_configurator.h"
-#include "awg_configurator.h"
-
-#include <QFile>
-#include <QJsonDocument>
-#include <QJsonObject>
-
-#include "containers/containers_defs.h"
-#include "settings.h"
-#include "utilities.h"
-
-VpnConfigurator::VpnConfigurator(std::shared_ptr<Settings> settings, QObject *parent)
-    : ConfiguratorBase(settings, parent)
-{
-    openVpnConfigurator = std::shared_ptr<OpenVpnConfigurator>(new OpenVpnConfigurator(settings, this));
-    shadowSocksConfigurator = std::shared_ptr<ShadowSocksConfigurator>(new ShadowSocksConfigurator(settings, this));
-    cloakConfigurator = std::shared_ptr<CloakConfigurator>(new CloakConfigurator(settings, this));
-    wireguardConfigurator = std::shared_ptr<WireguardConfigurator>(new WireguardConfigurator(settings, false, this));
-    ikev2Configurator = std::shared_ptr<Ikev2Configurator>(new Ikev2Configurator(settings, this));
-    sshConfigurator = std::shared_ptr<SshConfigurator>(new SshConfigurator(settings, this));
-    awgConfigurator = std::shared_ptr<AwgConfigurator>(new AwgConfigurator(settings, this));
-}
-
-QString VpnConfigurator::genVpnProtocolConfig(const ServerCredentials &credentials, DockerContainer container,
-                                              const QJsonObject &containerConfig, Proto proto, QString &clientId, ErrorCode *errorCode)
-{
-    switch (proto) {
-    case Proto::OpenVpn:
-        return openVpnConfigurator->genOpenVpnConfig(credentials, container, containerConfig, clientId, errorCode);
-
-    case Proto::ShadowSocks:
-        return shadowSocksConfigurator->genShadowSocksConfig(credentials, container, containerConfig, errorCode);
-
-    case Proto::Cloak: return cloakConfigurator->genCloakConfig(credentials, container, containerConfig, errorCode);
-
-    case Proto::WireGuard:
-        return wireguardConfigurator->genWireguardConfig(credentials, container, containerConfig, clientId, errorCode);
-
-    case Proto::Awg:
-        return awgConfigurator->genAwgConfig(credentials, container, containerConfig, clientId, errorCode);
-
-    case Proto::Ikev2: return ikev2Configurator->genIkev2Config(credentials, container, containerConfig, errorCode);
-
-    default: return "";
-    }
-}
-
-QPair<QString, QString> VpnConfigurator::getDnsForConfig(int serverIndex)
-{
-    QPair<QString, QString> dns;
-
-    bool useAmneziaDns = m_settings->useAmneziaDns();
-    const QJsonObject &server = m_settings->server(serverIndex);
-
-    dns.first = server.value(config_key::dns1).toString();
-    dns.second = server.value(config_key::dns2).toString();
-
-    if (dns.first.isEmpty() || !Utils::checkIPv4Format(dns.first)) {
-        if (useAmneziaDns && m_settings->containers(serverIndex).contains(DockerContainer::Dns)) {
-            dns.first = protocols::dns::amneziaDnsIp;
-        } else
-            dns.first = m_settings->primaryDns();
-    }
-    if (dns.second.isEmpty() || !Utils::checkIPv4Format(dns.second)) {
-        dns.second = m_settings->secondaryDns();
-    }
-
-    qDebug() << "VpnConfigurator::getDnsForConfig" << dns.first << dns.second;
-    return dns;
-}
-
-QString &VpnConfigurator::processConfigWithDnsSettings(int serverIndex, DockerContainer container, Proto proto,
-                                                       QString &config)
-{
-    auto dns = getDnsForConfig(serverIndex);
-
-    config.replace("$PRIMARY_DNS", dns.first);
-    config.replace("$SECONDARY_DNS", dns.second);
-
-    return config;
-}
-
-QString &VpnConfigurator::processConfigWithLocalSettings(int serverIndex, DockerContainer container, Proto proto,
-                                                         QString &config)
-{
-    processConfigWithDnsSettings(serverIndex, container, proto, config);
-
-    if (proto == Proto::OpenVpn) {
-        config = openVpnConfigurator->processConfigWithLocalSettings(config, serverIndex);
-    }
-    return config;
-}
-
-QString &VpnConfigurator::processConfigWithExportSettings(int serverIndex, DockerContainer container, Proto proto,
-                                                          QString &config)
-{
-    processConfigWithDnsSettings(serverIndex, container, proto, config);
-
-    if (proto == Proto::OpenVpn) {
-        config = openVpnConfigurator->processConfigWithExportSettings(config);
-    }
-    return config;
-}
-
-void VpnConfigurator::updateContainerConfigAfterInstallation(DockerContainer container, QJsonObject &containerConfig,
-                                                             const QString &stdOut)
-{
-    Proto mainProto = ContainerProps::defaultProtocol(container);
-
-    if (container == DockerContainer::TorWebSite) {
-        QJsonObject protocol = containerConfig.value(ProtocolProps::protoToString(mainProto)).toObject();
-
-        qDebug() << "amnezia-tor onions" << stdOut;
-
-        QString onion = stdOut;
-        onion.replace("\n", "");
-        protocol.insert(config_key::site, onion);
-
-        containerConfig.insert(ProtocolProps::protoToString(mainProto), protocol);
-    }
-}

client/configurators/vpn_configurator.h

@@ -1,52 +0,0 @@
-#ifndef VPN_CONFIGURATOR_H
-#define VPN_CONFIGURATOR_H
-
-#include <QObject>
-
-#include "configurator_base.h"
-#include "core/defs.h"
-
-class OpenVpnConfigurator;
-class ShadowSocksConfigurator;
-class CloakConfigurator;
-class WireguardConfigurator;
-class Ikev2Configurator;
-class SshConfigurator;
-class AwgConfigurator;
-
-// Retrieve connection settings from server
-class VpnConfigurator : public ConfiguratorBase
-{
-    Q_OBJECT
-public:
-    explicit VpnConfigurator(std::shared_ptr<Settings> settings, QObject *parent = nullptr);
-
-    QString genVpnProtocolConfig(const ServerCredentials &credentials, DockerContainer container,
-                                 const QJsonObject &containerConfig, Proto proto, QString &clientId,
-                                 ErrorCode *errorCode = nullptr);
-
-    QPair<QString, QString> getDnsForConfig(int serverIndex);
-    QString &processConfigWithDnsSettings(int serverIndex, DockerContainer container, Proto proto, QString &config);
-
-    QString &processConfigWithLocalSettings(int serverIndex, DockerContainer container, Proto proto, QString &config);
-    QString &processConfigWithExportSettings(int serverIndex, DockerContainer container, Proto proto, QString &config);
-
-    // workaround for containers which is not support normal configuration
-    void updateContainerConfigAfterInstallation(DockerContainer container, QJsonObject &containerConfig,
-                                                const QString &stdOut);
-
-    std::shared_ptr<OpenVpnConfigurator> openVpnConfigurator;
-    std::shared_ptr<ShadowSocksConfigurator> shadowSocksConfigurator;
-    std::shared_ptr<CloakConfigurator> cloakConfigurator;
-    std::shared_ptr<WireguardConfigurator> wireguardConfigurator;
-    std::shared_ptr<Ikev2Configurator> ikev2Configurator;
-    std::shared_ptr<SshConfigurator> sshConfigurator;
-    std::shared_ptr<AwgConfigurator> awgConfigurator;
-
-signals:
-    void newVpnConfigCreated(const QString &clientId, const QString &clientName, const DockerContainer container,
-                             ServerCredentials credentials);
-    void clientModelUpdated();
-};
-
-#endif // VPN_CONFIGURATOR_H

client/configurators/wireguard_configurator.cpp

@@ -13,23 +13,20 @@
 #include <openssl/x509.h>
 
 #include "containers/containers_defs.h"
+#include "core/controllers/serverController.h"
 #include "core/scripts_registry.h"
 #include "core/server_defs.h"
-#include "core/controllers/serverController.h"
 #include "settings.h"
 #include "utilities.h"
 
-WireguardConfigurator::WireguardConfigurator(std::shared_ptr<Settings> settings, bool isAwg, QObject *parent)
-    : ConfiguratorBase(settings, parent), m_isAwg(isAwg)
+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_configTemplate = m_isAwg ? ProtocolScriptType::awg_template
-                                            : ProtocolScriptType::wireguard_template;
+    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;
     m_defaultPort = m_isAwg ? protocols::wireguard::defaultPort : protocols::awg::defaultPort;
@@ -68,22 +65,17 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::genClientKeys()
 
 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;
     connData.port = containerConfig.value(m_protocolName).toObject().value(config_key::port).toString(m_defaultPort);
 
     if (connData.clientPrivKey.isEmpty() || connData.clientPubKey.isEmpty()) {
-        if (errorCode)
-            *errorCode = ErrorCode::InternalError;
+        errorCode = ErrorCode::InternalError;
         return connData;
     }
 
-    ErrorCode e = ErrorCode::NoError;
-    ServerController serverController(m_settings);
-
     // Get list of already created clients (only IP addresses)
     QString nextIpNumber;
     {
@@ -94,9 +86,8 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
             return ErrorCode::NoError;
         };
 
-        e = serverController.runContainerScript(credentials, container, script, cbReadStdOut);
-        if (errorCode && e) {
-            *errorCode = e;
+        errorCode = m_serverController->runContainerScript(credentials, container, script, cbReadStdOut);
+        if (errorCode != ErrorCode::NoError) {
             return connData;
         }
 
@@ -110,21 +101,18 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
         } else {
             int next = ips.last().split(".").last().toInt() + 1;
             if (next > 254) {
-                if (errorCode)
-                    *errorCode = ErrorCode::AddressPoolError;
+                errorCode = ErrorCode::AddressPoolError;
                 return connData;
             }
             nextIpNumber = QString::number(next);
         }
     }
 
-    QString subnetIp =
-            containerConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
+    QString subnetIp = containerConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     {
         QStringList l = subnetIp.split(".", Qt::SkipEmptyParts);
         if (l.isEmpty()) {
-            if (errorCode)
-                *errorCode = ErrorCode::AddressPoolError;
+            errorCode = ErrorCode::AddressPoolError;
             return connData;
         }
         l.removeLast();
@@ -134,20 +122,16 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
     }
 
     // Get keys
-    connData.serverPubKey = serverController.getTextFileFromContainer(container, credentials, m_serverPublicKeyPath, &e);
+    connData.serverPubKey = m_serverController->getTextFileFromContainer(container, credentials, m_serverPublicKeyPath, errorCode);
     connData.serverPubKey.replace("\n", "");
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
-    connData.pskKey = serverController.getTextFileFromContainer(container, credentials, m_serverPskKeyPath, &e);
+    connData.pskKey = m_serverController->getTextFileFromContainer(container, credentials, m_serverPskKeyPath, errorCode);
     connData.pskKey.replace("\n", "");
 
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         return connData;
     }
 
@@ -158,34 +142,30 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
                                  "AllowedIPs = %3/32\n\n")
                                  .arg(connData.clientPubKey, connData.pskKey, connData.clientIP);
 
-    e = serverController.uploadTextFileToContainer(container, credentials, configPart, m_serverConfigPath,
-                                                   libssh::ScpOverwriteMode::ScpAppendToExisting);
+    errorCode = m_serverController->uploadTextFileToContainer(container, credentials, configPart, m_serverConfigPath,
+                                                              libssh::ScpOverwriteMode::ScpAppendToExisting);
 
-    if (e) {
-        if (errorCode)
-            *errorCode = e;
+    if (errorCode != ErrorCode::NoError) {
         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);
 
-    e = serverController.runScript(
-            credentials, serverController.replaceVars(script, serverController.genVarsForScript(credentials, container)));
+    errorCode = m_serverController->runScript(
+            credentials, m_serverController->replaceVars(script, m_serverController->genVarsForScript(credentials, container)));
 
     return connData;
 }
 
-QString WireguardConfigurator::genWireguardConfig(const ServerCredentials &credentials, DockerContainer container,
-                                                  const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode)
+QString WireguardConfigurator::createConfig(const ServerCredentials &credentials, DockerContainer container,
+                                            const QJsonObject &containerConfig, ErrorCode &errorCode)
 {
-    ServerController serverController(m_settings);
     QString scriptData = amnezia::scriptData(m_configTemplate, container);
-    QString config = serverController.replaceVars(
-            scriptData, 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) {
+    if (errorCode != ErrorCode::NoError) {
         return "";
     }
 
@@ -194,6 +174,7 @@ QString WireguardConfigurator::genWireguardConfig(const ServerCredentials &crede
     config.replace("$WIREGUARD_SERVER_PUBLIC_KEY", connData.serverPubKey);
     config.replace("$WIREGUARD_PSK", connData.pskKey);
 
+    const QJsonObject &wireguarConfig = containerConfig.value(ProtocolProps::protoToString(Proto::WireGuard)).toObject();
     QJsonObject jConfig;
     jConfig[config_key::config] = config;
 
@@ -204,28 +185,25 @@ QString WireguardConfigurator::genWireguardConfig(const ServerCredentials &crede
     jConfig[config_key::client_pub_key] = connData.clientPubKey;
     jConfig[config_key::psk_key] = connData.pskKey;
     jConfig[config_key::server_pub_key] = connData.serverPubKey;
+    jConfig[config_key::mtu] = wireguarConfig.value(config_key::mtu).toString(protocols::wireguard::defaultMtu);
 
-    clientId = connData.clientPubKey;
+    jConfig[config_key::clientId] = connData.clientPubKey;
 
     return QJsonDocument(jConfig).toJson();
 }
 
-QString WireguardConfigurator::processConfigWithLocalSettings(QString config)
+QString WireguardConfigurator::processConfigWithLocalSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                              QString &protocolConfigString)
 {
-    // TODO replace DNS if it already set
-    config.replace("$PRIMARY_DNS", m_settings->primaryDns());
-    config.replace("$SECONDARY_DNS", m_settings->secondaryDns());
+    processConfigWithDnsSettings(dns, protocolConfigString);
 
-    QJsonObject jConfig;
-    jConfig[config_key::config] = config;
-
-    return QJsonDocument(jConfig).toJson();
+    return protocolConfigString;
 }
 
-QString WireguardConfigurator::processConfigWithExportSettings(QString config)
+QString WireguardConfigurator::processConfigWithExportSettings(const QPair<QString, QString> &dns, const bool isApiConfig,
+                                                               QString &protocolConfigString)
 {
-    config.replace("$PRIMARY_DNS", m_settings->primaryDns());
-    config.replace("$SECONDARY_DNS", m_settings->secondaryDns());
+    processConfigWithDnsSettings(dns, protocolConfigString);
 
-    return config;
+    return protocolConfigString;
 }

client/configurators/wireguard_configurator.h

@@ -12,7 +12,8 @@ class WireguardConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
-    WireguardConfigurator(std::shared_ptr<Settings> settings, bool isAwg, QObject *parent = nullptr);
+    WireguardConfigurator(std::shared_ptr<Settings> settings, const QSharedPointer<ServerController> &serverController, bool isAwg,
+                          QObject *parent = nullptr);
 
     struct ConnectionData
     {
@@ -25,18 +26,18 @@ public:
         QString port;
     };
 
-    QString genWireguardConfig(const ServerCredentials &credentials, DockerContainer container,
-                               const QJsonObject &containerConfig, QString &clientId, ErrorCode *errorCode = nullptr);
+    QString createConfig(const ServerCredentials &credentials, DockerContainer container, const QJsonObject &containerConfig,
+                         ErrorCode &errorCode);
 
-    QString processConfigWithLocalSettings(QString config);
-    QString processConfigWithExportSettings(QString config);
+    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:
     ConnectionData prepareWireguardConfig(const ServerCredentials &credentials, DockerContainer container,
-                                          const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
-    
+                                          const QJsonObject &containerConfig, ErrorCode &errorCode);
+
     bool m_isAwg;
     QString m_serverConfigPath;
     QString m_serverPublicKeyPath;