Revert iOS OpenVPN version

Exclude protocol libraries from loading at application startup

.github/workflows/deploy.yml

@@ -181,7 +181,7 @@ jobs:
     - name: 'Install go'
       uses: actions/setup-go@v5
       with:
-        go-version: '1.20'
+        go-version: '1.22.1'
         cache: false
 
     - name: 'Setup gomobile'

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
 
-project(${PROJECT} VERSION 4.8.0.5
+project(${PROJECT} VERSION 4.8.1.0
         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 61)
+set(APP_ANDROID_VERSION_CODE 62)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

client/CMakeLists.txt

@@ -61,6 +61,7 @@ qt_add_executable(${PROJECT} MANUAL_FINALIZATION)
 if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_interface.rep)
     qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_interface.rep)
+    qt_add_repc_replicas(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../ipc/ipc_process_tun2socks.rep)
 endif()
 
 qt6_add_resources(QRC ${QRC} ${CMAKE_CURRENT_LIST_DIR}/resources.qrc)

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

@@ -3,10 +3,16 @@ 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.util.LibraryLoader.loadSharedLibrary
 import org.json.JSONObject
 
 class Cloak : OpenVpn() {
 
+    override fun internalInit() {
+        super.internalInit()
+        if (!isInitialized) loadSharedLibrary(context, "ck-ovpn-plugin")
+    }
+
     override fun parseConfig(config: JSONObject): ClientAPI_Config {
         val openVpnConfig = ClientAPI_Config()
 

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

@@ -11,6 +11,7 @@ import org.amnezia.vpn.protocol.Protocol
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.Statistics
 import org.amnezia.vpn.protocol.VpnStartException
+import org.amnezia.vpn.util.LibraryLoader.loadSharedLibrary
 import org.amnezia.vpn.util.net.InetNetwork
 import org.amnezia.vpn.util.net.getLocalNetworks
 import org.amnezia.vpn.util.net.parseInetAddress
@@ -34,7 +35,10 @@ open class OpenVpn : Protocol() {
         }
 
     override fun internalInit() {
-        if (!isInitialized) loadSharedLibrary(context, "ovpn3")
+        if (!isInitialized) {
+            loadSharedLibrary(context, "ovpn3")
+            loadSharedLibrary(context, "ovpnutil")
+        }
         if (this::scope.isInitialized) {
             scope.cancel()
         }

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

@@ -2,7 +2,6 @@ package org.amnezia.vpn.protocol
 
 sealed class ProtocolException(message: String? = null, cause: Throwable? = null) : Exception(message, cause)
 
-class LoadLibraryException(message: String? = null, cause: Throwable? = null) : ProtocolException(message, cause)
 class BadConfigException(message: String? = null, cause: Throwable? = null) : ProtocolException(message, cause)
 
 class VpnStartException(message: String? = null, cause: Throwable? = null) : ProtocolException(message, cause)

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

@@ -158,60 +158,6 @@ abstract class Protocol {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
             vpnBuilder.setMetered(false)
     }
-
-    companion object {
-        private fun extractLibrary(context: Context, libraryName: String, destination: File): Boolean {
-            Log.d(TAG, "Extracting library: $libraryName")
-            val apks = hashSetOf<String>()
-            context.applicationInfo.run {
-                sourceDir?.let { apks += it }
-                splitSourceDirs?.let { apks += it }
-            }
-            for (abi in Build.SUPPORTED_ABIS) {
-                for (apk in apks) {
-                    ZipFile(File(apk), ZipFile.OPEN_READ).use { zipFile ->
-                        val mappedName = System.mapLibraryName(libraryName)
-                        val libraryZipPath = listOf("lib", abi, mappedName).joinToString(File.separator)
-                        val zipEntry = zipFile.getEntry(libraryZipPath)
-                        zipEntry?.let {
-                            Log.d(TAG, "Extracting apk:/$libraryZipPath to ${destination.absolutePath}")
-                            FileOutputStream(destination).use { outStream ->
-                                zipFile.getInputStream(zipEntry).use { inStream ->
-                                    inStream.copyTo(outStream, 32 * 1024)
-                                    outStream.fd.sync()
-                                }
-                            }
-                        }
-                        return true
-                    }
-                }
-            }
-            return false
-        }
-
-        @SuppressLint("UnsafeDynamicallyLoadedCode")
-        fun loadSharedLibrary(context: Context, libraryName: String) {
-            Log.d(TAG, "Loading library: $libraryName")
-            try {
-                System.loadLibrary(libraryName)
-                return
-            } catch (_: UnsatisfiedLinkError) {
-                Log.d(TAG, "Failed to load library, try to extract it from apk")
-            }
-            var tempFile: File? = null
-            try {
-                tempFile = File.createTempFile("lib", ".so", context.codeCacheDir)
-                if (extractLibrary(context, libraryName, tempFile)) {
-                    System.load(tempFile.absolutePath)
-                    return
-                }
-            } catch (e: Exception) {
-                throw LoadLibraryException("Failed to load library apk: $libraryName", e)
-            } finally {
-                tempFile?.delete()
-            }
-        }
-    }
 }
 
 private fun VpnService.Builder.addAddress(addr: InetNetwork) = addAddress(addr.address, addr.mask)

client/android/res/values/libs.xml

@@ -3,7 +3,6 @@
     <!-- DO NOT EDIT THIS: This file is populated automatically by the deployment tool. -->
 
     <array name="bundled_libs">
-        <!-- %%INSERT_EXTRA_LIBS%% -->
     </array>
 
     <array name="qt_libs">

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

@@ -43,6 +43,7 @@ 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.LibraryLoader.loadSharedLibrary
 import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.Prefs
 import org.json.JSONException
@@ -158,6 +159,7 @@ class AmneziaActivity : QtActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         Log.d(TAG, "Create Amnezia activity: $intent")
+        loadLibs()
         window.apply {
             addFlags(LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
             statusBarColor = getColor(R.color.black)
@@ -179,6 +181,17 @@ class AmneziaActivity : QtActivity() {
         runBlocking { vpnProto = proto.await() }
     }
 
+    private fun loadLibs() {
+        listOf(
+            "rsapss",
+            "crypto_3",
+            "ssl_3",
+            "ssh"
+        ).forEach {
+            loadSharedLibrary(this.applicationContext, it)
+        }
+    }
+
     private fun registerBroadcastReceivers() {
         notificationStateReceiver = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
             registerBroadcastReceiver(

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

@@ -40,7 +40,6 @@ import kotlinx.coroutines.launch
 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.ProtocolState.CONNECTED
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTING
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
@@ -50,6 +49,7 @@ import org.amnezia.vpn.protocol.ProtocolState.UNKNOWN
 import org.amnezia.vpn.protocol.VpnException
 import org.amnezia.vpn.protocol.VpnStartException
 import org.amnezia.vpn.protocol.putStatus
+import org.amnezia.vpn.util.LoadLibraryException
 import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.Prefs
 import org.amnezia.vpn.util.net.NetworkState

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

@@ -0,0 +1,66 @@
+package org.amnezia.vpn.util
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.os.Build
+import java.io.File
+import java.io.FileOutputStream
+import java.util.zip.ZipFile
+
+private const val TAG = "LibraryLoader"
+
+object LibraryLoader {
+    private fun extractLibrary(context: Context, libraryName: String, destination: File): Boolean {
+        Log.d(TAG, "Extracting library: $libraryName")
+        val apks = hashSetOf<String>()
+        context.applicationInfo.run {
+            sourceDir?.let { apks += it }
+            splitSourceDirs?.let { apks += it }
+        }
+        for (abi in Build.SUPPORTED_ABIS) {
+            for (apk in apks) {
+                ZipFile(File(apk), ZipFile.OPEN_READ).use { zipFile ->
+                    val mappedName = System.mapLibraryName(libraryName)
+                    val libraryZipPath = listOf("lib", abi, mappedName).joinToString(File.separator)
+                    val zipEntry = zipFile.getEntry(libraryZipPath)
+                    zipEntry?.let {
+                        Log.d(TAG, "Extracting apk:/$libraryZipPath to ${destination.absolutePath}")
+                        FileOutputStream(destination).use { outStream ->
+                            zipFile.getInputStream(zipEntry).use { inStream ->
+                                inStream.copyTo(outStream, 32 * 1024)
+                                outStream.fd.sync()
+                            }
+                        }
+                    }
+                    return true
+                }
+            }
+        }
+        return false
+    }
+
+    @SuppressLint("UnsafeDynamicallyLoadedCode")
+    fun loadSharedLibrary(context: Context, libraryName: String) {
+        Log.d(TAG, "Loading library: $libraryName")
+        try {
+            System.loadLibrary(libraryName)
+            return
+        } catch (_: UnsatisfiedLinkError) {
+            Log.d(TAG, "Failed to load library, try to extract it from apk")
+        }
+        var tempFile: File? = null
+        try {
+            tempFile = File.createTempFile("lib", ".so", context.codeCacheDir)
+            if (extractLibrary(context, libraryName, tempFile)) {
+                System.load(tempFile.absolutePath)
+                return
+            }
+        } catch (e: Exception) {
+            throw LoadLibraryException("Failed to load library apk: $libraryName", e)
+        } finally {
+            tempFile?.delete()
+        }
+    }
+}
+
+class LoadLibraryException(message: String? = null, cause: Throwable? = null) : Exception(message, cause)

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

@@ -3,7 +3,6 @@ package org.amnezia.vpn.protocol.wireguard
 import android.net.VpnService.Builder
 import java.io.IOException
 import java.util.Locale
-import java.util.TreeMap
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.withContext
@@ -13,6 +12,7 @@ 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.util.LibraryLoader.loadSharedLibrary
 import org.amnezia.vpn.util.Log
 import org.amnezia.vpn.util.asSequence
 import org.amnezia.vpn.util.net.InetEndpoint

client/configurators/wireguard_configurator.cpp

@@ -199,7 +199,7 @@ QString WireguardConfigurator::createConfig(const ServerCredentials &credentials
     jConfig[config_key::server_pub_key] = connData.serverPubKey;
     jConfig[config_key::mtu] = wireguarConfig.value(config_key::mtu).toString(protocols::wireguard::defaultMtu);
 
-    jConfig[config_key::persistent_keep_alive] = 25;
+    jConfig[config_key::persistent_keep_alive] = "25";
     QJsonArray allowedIps { "0.0.0.0/0", "::/0" };
     jConfig[config_key::allowed_ips] = allowedIps;
 

client/core/ipcclient.cpp

@@ -29,6 +29,12 @@ QSharedPointer<IpcInterfaceReplica> IpcClient::Interface()
     return Instance()->m_ipcClient;
 }
 
+QSharedPointer<IpcProcessTun2SocksReplica> IpcClient::InterfaceTun2Socks()
+{
+    if (!Instance()) return nullptr;
+    return Instance()->m_Tun2SocksClient;
+}
+
 bool IpcClient::init(IpcClient *instance)
 {
     m_instance = instance;
@@ -44,6 +50,12 @@ bool IpcClient::init(IpcClient *instance)
             qWarning() << "IpcClient replica is not connected!";
         }
 
+        Instance()->m_Tun2SocksClient.reset(Instance()->m_ClientNode.acquire<IpcProcessTun2SocksReplica>());
+        Instance()->m_Tun2SocksClient->waitForSource(1000);
+
+        if (!Instance()->m_Tun2SocksClient->isReplicaValid()) {
+            qWarning() << "IpcClient::m_Tun2SocksClient replica is not connected!";
+        }
     });
 
     connect(Instance()->m_localSocket, &QLocalSocket::disconnected, [instance](){
@@ -51,16 +63,16 @@ bool IpcClient::init(IpcClient *instance)
     });
 
     Instance()->m_localSocket->connectToServer(amnezia::getIpcServiceUrl());
-
     Instance()->m_localSocket->waitForConnected();
 
     if (!Instance()->m_ipcClient) {
         qDebug() << "IpcClient::init failed";
         return false;
     }
+
     qDebug() << "IpcClient::init succeed";
 
-    return Instance()->m_ipcClient->isReplicaValid();
+    return (Instance()->m_ipcClient->isReplicaValid() && Instance()->m_Tun2SocksClient->isReplicaValid());
 }
 
 QSharedPointer<PrivilegedProcess> IpcClient::CreatePrivilegedProcess()

client/core/ipcclient.h

@@ -6,6 +6,7 @@
 
 #include "ipc.h"
 #include "rep_ipc_interface_replica.h"
+#include "rep_ipc_process_tun2socks_replica.h"
 
 #include "privileged_process.h"
 
@@ -18,6 +19,7 @@ public:
    static IpcClient *Instance();
    static bool init(IpcClient *instance);
    static QSharedPointer<IpcInterfaceReplica> Interface();
+   static QSharedPointer<IpcProcessTun2SocksReplica> InterfaceTun2Socks();
    static QSharedPointer<PrivilegedProcess> CreatePrivilegedProcess();
 
    bool isSocketConnected() const;
@@ -28,8 +30,11 @@ private:
     ~IpcClient() override;
 
     QRemoteObjectNode m_ClientNode;
+    QRemoteObjectNode m_Tun2SocksNode;
     QSharedPointer<IpcInterfaceReplica> m_ipcClient;
     QPointer<QLocalSocket> m_localSocket;
+    QPointer<QLocalSocket> m_tun2socksSocket;
+    QSharedPointer<IpcProcessTun2SocksReplica> m_Tun2SocksClient;
 
     struct ProcessDescriptor {
         ProcessDescriptor () {

client/platforms/ios/WGConfig.swift

@@ -15,7 +15,7 @@ struct WGConfig: Decodable {
   let serverPublicKey: String
   let presharedKey: String?
   var allowedIPs: [String]
-  var persistentKeepAlive: Int
+  var persistentKeepAlive: String
   let splitTunnelType: Int
   let splitTunnelSites: [String]
 

client/protocols/openvpnprotocol.cpp

@@ -6,6 +6,7 @@
 #include <QTcpSocket>
 #include <QNetworkInterface>
 
+#include "core/networkUtilities.h"
 #include "logger.h"
 #include "openvpnprotocol.h"
 #include "utilities.h"
@@ -127,7 +128,6 @@ void OpenVpnProtocol::sendManagementCommand(const QString &command)
 
 uint OpenVpnProtocol::selectMgmtPort()
 {
-
     for (int i = 0; i < 100; ++i) {
         quint32 port = QRandomGenerator::global()->generate();
         port = (double)(65000 - 15001) * port / UINT32_MAX + 15001;
@@ -137,7 +137,6 @@ uint OpenVpnProtocol::selectMgmtPort()
         if (ok)
             return port;
     }
-
     return m_managementPort;
 }
 
@@ -343,7 +342,8 @@ void OpenVpnProtocol::updateVpnGateway(const QString &line)
                             }
                             m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
                             m_configData.insert("vpnGateway", m_vpnGateway);
-                            m_configData.insert("vpnServer", m_configData.value(amnezia::config_key::hostName).toString());
+                            m_configData.insert("vpnServer",
+                                                NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString()));
                             IpcClient::Interface()->enablePeerTraffic(m_configData);
                         }
                     }
@@ -352,6 +352,8 @@ void OpenVpnProtocol::updateVpnGateway(const QString &line)
 #if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
                 // killSwitch toggle
                 if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                    m_configData.insert("vpnServer",
+                                        NetworkUtilities::getIPAddress(m_configData.value(amnezia::config_key::hostName).toString()));
                     IpcClient::Interface()->enableKillSwitch(m_configData, 0);
                 }
 #endif

client/protocols/xrayprotocol.cpp

@@ -17,6 +17,7 @@ XrayProtocol::XrayProtocol(const QJsonObject &configuration, QObject *parent):
     m_routeGateway = NetworkUtilities::getGatewayAndIface();
     m_vpnGateway = amnezia::protocols::xray::defaultLocalAddr;
     m_vpnLocalAddress = amnezia::protocols::xray::defaultLocalAddr;
+    m_t2sProcess = IpcClient::InterfaceTun2Socks();
 }
 
 XrayProtocol::~XrayProtocol()
@@ -65,7 +66,7 @@ ErrorCode XrayProtocol::start()
     });
 
     connect(&m_xrayProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
-        qDebug().noquote() << "XrayProtocol finished, exitCode, exiStatus" << exitCode << exitStatus;
+        qDebug().noquote() << "XrayProtocol finished, exitCode, exitStatus" << exitCode << exitStatus;
         setConnectionState(Vpn::ConnectionState::Disconnected);
         if (exitStatus != QProcess::NormalExit) {
             emit protocolError(amnezia::ErrorCode::XrayExecutableCrashed);
@@ -91,116 +92,80 @@ ErrorCode XrayProtocol::start()
 
 ErrorCode XrayProtocol::startTun2Sock()
 {
-    if (!QFileInfo::exists(Utils::tun2socksPath())) {
-        setLastError(ErrorCode::Tun2SockExecutableMissing);
-        return lastError();
-    }
-
-    m_t2sProcess = IpcClient::CreatePrivilegedProcess();
-
-    if (!m_t2sProcess) {
-        setLastError(ErrorCode::AmneziaServiceConnectionFailed);
-        return ErrorCode::AmneziaServiceConnectionFailed;
-    }
-
-    m_t2sProcess->waitForSource(1000);
-    if (!m_t2sProcess->isInitialized()) {
-        qWarning() << "IpcProcess replica is not connected!";
-        setLastError(ErrorCode::AmneziaServiceConnectionFailed);
-        return ErrorCode::AmneziaServiceConnectionFailed;
-    }
-
-    QString XrayConStr = "socks5://127.0.0.1:" + QString::number(m_localPort);
-
-    m_t2sProcess->setProgram(PermittedProcess::Tun2Socks);
-#ifdef Q_OS_WIN
-    m_configData.insert("inetAdapterIndex", NetworkUtilities::AdapterIndexTo(QHostAddress(m_remoteAddress)));
-    QStringList arguments({"-device", "tun://tun2", "-proxy", XrayConStr, "-tun-post-up",
-                           QString("cmd /c netsh interface ip set address name=\"tun2\" static %1 255.255.255.255").arg(amnezia::protocols::xray::defaultLocalAddr)});
-#endif
-#ifdef Q_OS_LINUX
-    QStringList arguments({"-device", "tun://tun2", "-proxy", XrayConStr});
-#endif
-#ifdef Q_OS_MAC
-    QStringList arguments({"-device", "utun22", "-proxy", XrayConStr});
-#endif
-    m_t2sProcess->setArguments(arguments);
-
-    qDebug() << arguments.join(" ");
-    connect(m_t2sProcess.data(), &PrivilegedProcess::errorOccurred,
-            [&](QProcess::ProcessError error) { qDebug() << "PrivilegedProcess errorOccurred" << error; });
-
-    connect(m_t2sProcess.data(), &PrivilegedProcess::stateChanged,
-            [&](QProcess::ProcessState newState) {
-                qDebug() << "PrivilegedProcess stateChanged" << newState;
-        if (newState == QProcess::Running)
-        {
-            setConnectionState(Vpn::ConnectionState::Connecting);
-            QList<QHostAddress> dnsAddr;
-            dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns1).toString()));
-            dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns2).toString()));
-
-#ifdef Q_OS_MACOS
-            QThread::msleep(5000);
-            IpcClient::Interface()->createTun("utun22", amnezia::protocols::xray::defaultLocalAddr);
-            IpcClient::Interface()->updateResolvers("utun22", dnsAddr);
-#endif
-#ifdef Q_OS_WINDOWS
-            QThread::msleep(7000);
-#endif
-#ifdef Q_OS_LINUX
-            QThread::msleep(1000);
-            IpcClient::Interface()->createTun("tun2", amnezia::protocols::xray::defaultLocalAddr);
-            IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
-#endif
-#if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
-            // killSwitch toggle
-            if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
-                IpcClient::Interface()->enableKillSwitch(m_configData, 0);
-            }
-#endif
-            if (m_routeMode == 0) {
-                IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "0.0.0.0/1");
-                IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "128.0.0.0/1");
-                IpcClient::Interface()->routeAddList(m_routeGateway, QStringList() << m_remoteAddress);
-            }
-            IpcClient::Interface()->StopRoutingIpv6();
-#ifdef Q_OS_WIN
-            IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
-            QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
-            for (int i = 0; i < netInterfaces.size(); i++) {
-                for (int j=0; j < netInterfaces.at(i).addressEntries().size(); j++)
-                {
-                    // killSwitch toggle
-                    if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
-                        if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
-                            IpcClient::Interface()->enableKillSwitch(QJsonObject(), netInterfaces.at(i).index());
-                        }
-                        m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
-                        m_configData.insert("vpnGateway", m_vpnGateway);
-                        m_configData.insert("vpnServer", m_remoteAddress);
-                        IpcClient::Interface()->enablePeerTraffic(m_configData);
-                    }
-                }
-            }
-#endif
-            setConnectionState(Vpn::ConnectionState::Connected);
-        }
-    });
-
-
-#if !defined(Q_OS_MACOS)
-    connect(m_t2sProcess.data(), &PrivilegedProcess::finished, this,
-            [&]() {
-                setConnectionState(Vpn::ConnectionState::Disconnected);
-                IpcClient::Interface()->deleteTun("tun2");
-                IpcClient::Interface()->StartRoutingIpv6();
-                IpcClient::Interface()->clearSavedRoutes();
-    });
-#endif
-
     m_t2sProcess->start();
 
+#ifdef Q_OS_WIN
+    m_configData.insert("inetAdapterIndex", NetworkUtilities::AdapterIndexTo(QHostAddress(m_remoteAddress)));
+#endif
+
+    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::stateChanged, this,
+            [&](QProcess::ProcessState newState) { qDebug() << "PrivilegedProcess stateChanged" << newState; });
+
+    connect(m_t2sProcess.data(), &IpcProcessTun2SocksReplica::setConnectionState, this,
+            [&](int vpnState) {
+                qDebug() << "PrivilegedProcess setConnectionState " << vpnState;
+                if (vpnState == Vpn::ConnectionState::Connected)
+                {
+                    setConnectionState(Vpn::ConnectionState::Connecting);
+                    QList<QHostAddress> dnsAddr;
+                    dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns1).toString()));
+                    dnsAddr.push_back(QHostAddress(m_configData.value(config_key::dns2).toString()));
+#ifdef Q_OS_WIN
+                    QThread::msleep(8000);
+#endif
+#ifdef Q_OS_MACOS
+                    QThread::msleep(5000);
+                    IpcClient::Interface()->createTun("utun22", amnezia::protocols::xray::defaultLocalAddr);
+                    IpcClient::Interface()->updateResolvers("utun22", dnsAddr);
+#endif
+#ifdef Q_OS_LINUX
+                    QThread::msleep(1000);
+                    IpcClient::Interface()->createTun("tun2", amnezia::protocols::xray::defaultLocalAddr);
+                    IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
+#endif
+#if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
+                    // killSwitch toggle
+                    if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                        m_configData.insert("vpnServer", m_remoteAddress);
+                        IpcClient::Interface()->enableKillSwitch(m_configData, 0);
+                    }
+#endif
+                    if (m_routeMode == 0) {
+                        IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "0.0.0.0/1");
+                        IpcClient::Interface()->routeAddList(m_vpnGateway, QStringList() << "128.0.0.0/1");
+                        IpcClient::Interface()->routeAddList(m_routeGateway, QStringList() << m_remoteAddress);
+                    }
+                    IpcClient::Interface()->StopRoutingIpv6();
+#ifdef Q_OS_WIN
+                    IpcClient::Interface()->updateResolvers("tun2", dnsAddr);
+                    QList<QNetworkInterface> netInterfaces = QNetworkInterface::allInterfaces();
+                    for (int i = 0; i < netInterfaces.size(); i++) {
+                        for (int j = 0; j < netInterfaces.at(i).addressEntries().size(); j++)
+                        {
+                            // killSwitch toggle
+                            if (m_vpnLocalAddress == netInterfaces.at(i).addressEntries().at(j).ip().toString()) {
+                                if (QVariant(m_configData.value(config_key::killSwitchOption).toString()).toBool()) {
+                                    IpcClient::Interface()->enableKillSwitch(QJsonObject(), netInterfaces.at(i).index());
+                                }
+                                m_configData.insert("vpnAdapterIndex", netInterfaces.at(i).index());
+                                m_configData.insert("vpnGateway", m_vpnGateway);
+                                m_configData.insert("vpnServer", m_remoteAddress);
+                                IpcClient::Interface()->enablePeerTraffic(m_configData);
+                            }
+                        }
+                    }
+#endif
+                    setConnectionState(Vpn::ConnectionState::Connected);
+                }
+#if !defined(Q_OS_MACOS)
+                if (vpnState == Vpn::ConnectionState::Disconnected) {
+                    setConnectionState(Vpn::ConnectionState::Disconnected);
+                    IpcClient::Interface()->deleteTun("tun2");
+                    IpcClient::Interface()->StartRoutingIpv6();
+                    IpcClient::Interface()->clearSavedRoutes();
+                }
+#endif
+            });
 
     return ErrorCode::NoError;
 }
@@ -214,7 +179,7 @@ void XrayProtocol::stop()
     qDebug() << "XrayProtocol::stop()";
     m_xrayProcess.terminate();
     if (m_t2sProcess) {
-        m_t2sProcess->close();
+        m_t2sProcess->stop();
     }
 
 #ifdef Q_OS_WIN

client/protocols/xrayprotocol.h

@@ -34,9 +34,10 @@ private:
     QString m_secondaryDNS;
 #ifndef Q_OS_IOS
     QProcess m_xrayProcess;
-    QSharedPointer<PrivilegedProcess> m_t2sProcess;
+    QSharedPointer<IpcProcessTun2SocksReplica> m_t2sProcess;
 #endif
     QTemporaryFile m_xrayCfgFile;
+
 };
 
 #endif // XRAYPROTOCOL_H

client/ui/qml/main2.qml

@@ -80,7 +80,8 @@ Window  {
     }
 
     PageStart {
-        anchors.fill: parent
+        width: root.width
+        height: root.height
     }
 
     Item {

ipc/ipc_interface.rep

@@ -7,7 +7,6 @@
 class IpcInterface
 {
     SLOT( int createPrivilegedProcess() ); // return local pid
-    //SIGNAL(sendMessage(const QByteArray &message));
 
     // Route functions
     SLOT( int routeAddList(const QString &gw, const QStringList &ips) );

ipc/ipc_process_interface.rep

@@ -3,7 +3,6 @@
 
 class IpcProcessInterface
 {
-    //SLOT( start(const QString &program, const QStringList &args) );
     SLOT( start() );
     SLOT( close() );
 

ipc/ipc_process_tun2socks.rep

@@ -0,0 +1,11 @@
+#include <QtCore>
+#include <QString>
+
+class IpcProcessTun2Socks
+{
+    SLOT( start() );
+    SLOT( stop() );
+
+    SIGNAL( setConnectionState(int state) );
+    SIGNAL( stateChanged(QProcess::ProcessState newState) );
+};

ipc/ipcserver.cpp

@@ -8,6 +8,7 @@
 #include "logger.h"
 #include "router.h"
 
+#include "../core/networkUtilities.h"
 #include "../client/protocols/protocols_defs.h"
 #ifdef Q_OS_WIN
     #include "../client/platforms/windows/daemon/windowsdaemon.h"
@@ -209,7 +210,7 @@ bool IpcServer::enableKillSwitch(const QJsonObject &configStr, int vpnAdapterInd
     if (splitTunnelType == 0) {
         blockAll = true;
         allowNets = true;
-        allownets.append(configStr.value(amnezia::config_key::hostName).toString());
+        allownets.append(configStr.value("vpnServer").toString());
     } else if (splitTunnelType == 1) {
         blockNets = true;
         for (auto v : splitTunnelSites) {
@@ -218,7 +219,7 @@ bool IpcServer::enableKillSwitch(const QJsonObject &configStr, int vpnAdapterInd
     } else if (splitTunnelType == 2) {
         blockAll = true;
         allowNets = true;
-        allownets.append(configStr.value(amnezia::config_key::hostName).toString());
+        allownets.append(configStr.value("vpnServer").toString());
         for (auto v : splitTunnelSites) {
             allownets.append(v.toString());
         }
@@ -329,7 +330,7 @@ bool IpcServer::enablePeerTraffic(const QJsonObject &configStr)
         }
     }
 
-    config.m_excludedAddresses.append(configStr.value(amnezia::config_key::hostName).toString());
+    config.m_excludedAddresses.append(configStr.value("vpnServer").toString());
     if (splitTunnelType == 2) {
         for (auto v : splitTunnelSites) {
             QString ipRange = v.toString();
@@ -351,7 +352,6 @@ bool IpcServer::enablePeerTraffic(const QJsonObject &configStr)
 
     WindowsDaemon::instance()->prepareActivation(config, inetAdapterIndex);
     WindowsDaemon::instance()->activateSplitTunnel(config, vpnAdapterIndex);
-    return true;
 #endif
     return true;
 }

ipc/ipcserver.h

@@ -9,8 +9,10 @@
 
 #include "ipc.h"
 #include "ipcserverprocess.h"
+#include "ipctun2socksprocess.h"
 
 #include "rep_ipc_interface_source.h"
+#include "rep_ipc_process_tun2socks_source.h"
 
 class IpcServer : public IpcInterfaceSource
 {
@@ -44,10 +46,12 @@ private:
         ProcessDescriptor (QObject *parent = nullptr) {
             serverNode = QSharedPointer<QRemoteObjectHost>(new QRemoteObjectHost(parent));
             ipcProcess = QSharedPointer<IpcServerProcess>(new IpcServerProcess(parent));
+            tun2socksProcess = QSharedPointer<IpcProcessTun2Socks>(new IpcProcessTun2Socks(parent));
             localServer = QSharedPointer<QLocalServer>(new QLocalServer(parent));
         }
 
         QSharedPointer<IpcServerProcess> ipcProcess;
+        QSharedPointer<IpcProcessTun2Socks> tun2socksProcess;
         QSharedPointer<QRemoteObjectHost> serverNode;
         QSharedPointer<QLocalServer> localServer;
     };

ipc/ipctun2socksprocess.cpp

@@ -0,0 +1,74 @@
+#include "ipctun2socksprocess.h"
+#include "ipc.h"
+#include <QProcess>
+#include <QString>
+
+#include "../protocols/protocols_defs.h"
+
+#ifndef Q_OS_IOS
+
+IpcProcessTun2Socks::IpcProcessTun2Socks(QObject *parent) :
+    IpcProcessTun2SocksSource(parent),
+    m_t2sProcess(QSharedPointer<QProcess>(new QProcess()))
+{
+    connect(m_t2sProcess.data(), &QProcess::stateChanged, this, &IpcProcessTun2Socks::stateChanged);
+    qDebug() << "IpcProcessTun2Socks::IpcProcessTun2Socks()";
+
+}
+
+IpcProcessTun2Socks::~IpcProcessTun2Socks()
+{
+    qDebug() << "IpcProcessTun2Socks::~IpcProcessTun2Socks()";
+}
+
+void IpcProcessTun2Socks::start()
+{
+    qDebug() << "IpcProcessTun2Socks::start()";
+    m_t2sProcess->setProgram(amnezia::permittedProcessPath(static_cast<amnezia::PermittedProcess>(amnezia::PermittedProcess::Tun2Socks)));
+    QString XrayConStr = "socks5://127.0.0.1:10808";
+
+#ifdef Q_OS_WIN
+    QStringList arguments({"-device", "tun://tun2", "-proxy", XrayConStr, "-tun-post-up",
+                           QString("cmd /c netsh interface ip set address name=\"tun2\" static %1 255.255.255.255")
+                               .arg(amnezia::protocols::xray::defaultLocalAddr)});
+#endif
+#ifdef Q_OS_LINUX
+    QStringList arguments({"-device", "tun://tun2", "-proxy", XrayConStr});
+#endif
+#ifdef Q_OS_MAC
+    QStringList arguments({"-device", "utun22", "-proxy", XrayConStr});
+#endif
+
+    m_t2sProcess->setArguments(arguments);
+
+    Utils::killProcessByName(m_t2sProcess->program());
+    m_t2sProcess->start();
+
+    connect(m_t2sProcess.data(), &QProcess::readyReadStandardOutput, this, [this]() {
+        QString line = m_t2sProcess.data()->readAllStandardOutput();
+        if (line.contains("[STACK] tun://") && line.contains("<-> socks5://127.0.0.1")) {
+            emit setConnectionState(Vpn::ConnectionState::Connected);
+        }
+    });
+
+    connect(m_t2sProcess.data(), QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
+        qDebug().noquote() << "tun2socks finished, exitCode, exiStatus" << exitCode << exitStatus;
+        emit setConnectionState(Vpn::ConnectionState::Disconnected);
+        if (exitStatus != QProcess::NormalExit){
+            stop();
+        }
+        if (exitCode !=0 ){
+            stop();
+        }
+    });
+
+    m_t2sProcess->start();
+    m_t2sProcess->waitForStarted();
+}
+
+void IpcProcessTun2Socks::stop()
+{
+    qDebug() << "IpcProcessTun2Socks::stop()";
+    m_t2sProcess->close();
+}
+#endif

ipc/ipctun2socksprocess.h

@@ -0,0 +1,52 @@
+#ifndef IPCTUN2SOCKSPROCESS_H
+#define IPCTUN2SOCKSPROCESS_H
+
+#include <QObject>
+
+#ifndef Q_OS_IOS
+#include "rep_ipc_process_tun2socks_source.h"
+
+namespace Vpn
+{
+Q_NAMESPACE
+    enum ConnectionState {
+        Unknown,
+        Disconnected,
+        Preparing,
+        Connecting,
+        Connected,
+        Disconnecting,
+        Reconnecting,
+        Error
+    };
+Q_ENUM_NS(ConnectionState)
+}
+
+
+class IpcProcessTun2Socks : public IpcProcessTun2SocksSource
+{
+    Q_OBJECT
+public:
+    explicit IpcProcessTun2Socks(QObject *parent = nullptr);
+    virtual ~IpcProcessTun2Socks();
+
+    void start() override;
+    void stop() override;
+
+signals:
+
+private:
+    QSharedPointer<QProcess> m_t2sProcess;
+};
+
+#else
+class IpcProcessTun2Socks : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit IpcProcessTun2Socks(QObject *parent = nullptr);
+};
+#endif
+
+#endif // IPCTUN2SOCKSPROCESS_H

service/server/CMakeLists.txt

@@ -18,6 +18,7 @@ set(HEADERS
     ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipc.h
     ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipcserver.h
     ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipcserverprocess.h
+    ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipctun2socksprocess.h
     ${CMAKE_CURRENT_LIST_DIR}/localserver.h
     ${CMAKE_CURRENT_LIST_DIR}/../../common/logger/logger.h
     ${CMAKE_CURRENT_LIST_DIR}/router.h
@@ -30,6 +31,7 @@ set(SOURCES
     ${CMAKE_CURRENT_LIST_DIR}/../../client/core/networkUtilities.cpp
     ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipcserver.cpp
     ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipcserverprocess.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipctun2socksprocess.cpp
     ${CMAKE_CURRENT_LIST_DIR}/localserver.cpp
     ${CMAKE_CURRENT_LIST_DIR}/../../common/logger/logger.cpp
     ${CMAKE_CURRENT_LIST_DIR}/main.cpp
@@ -279,6 +281,7 @@ endif()
 
 qt_add_repc_sources(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipc_interface.rep)
 qt_add_repc_sources(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipc_process_interface.rep)
+qt_add_repc_sources(${PROJECT} ${CMAKE_CURRENT_LIST_DIR}/../../ipc/ipc_process_tun2socks.rep)
 
 # copy deploy artifacts required to run the application to the debug build folder
 if(WIN32)

service/server/localserver.cpp

@@ -37,6 +37,7 @@ LocalServer::LocalServer(QObject *parent) : QObject(parent),
         if (!m_isRemotingEnabled) {
             m_isRemotingEnabled = true;
             m_serverNode.enableRemoting(&m_ipcServer);
+            m_serverNode.enableRemoting(&m_tun2socks);
         }
     });
 

service/server/localserver.h

@@ -38,6 +38,7 @@ public:
     ~LocalServer();
     QSharedPointer<QLocalServer> m_server;
     IpcServer m_ipcServer;
+    IpcProcessTun2Socks m_tun2socks;
     QRemoteObjectHost m_serverNode;
     bool m_isRemotingEnabled = false;
 #ifdef Q_OS_LINUX