added saving allowed_ips to the array of strings for old configs (#926)

* added saving allowed_ips to the array of strings for old configs

* Remove config string processing, add getting all AWG, WG parameters from JSON

* fixed checking of default routes when adding split tunneling from the application

* added check when processing siteBasedSplitTunneling

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

@@ -1,81 +1,28 @@
 package org.amnezia.vpn.protocol.awg
 
 import org.amnezia.vpn.protocol.wireguard.Wireguard
+import org.amnezia.vpn.util.optStringOrNull
 import org.json.JSONObject
 
-/**
- *    Config example:
- *    {
- *        "protocol": "awg",
- *        "description": "Server 1",
- *        "dns1": "1.1.1.1",
- *        "dns2": "1.0.0.1",
- *        "hostName": "100.100.100.0",
- *        "splitTunnelSites": [
- *        ],
- *        "splitTunnelType": 0,
- *        "awg_config_data": {
- *            "H1": "969537490",
- *            "H2": "481688153",
- *            "H3": "2049399200",
- *            "H4": "52029755",
- *            "Jc": "3",
- *            "Jmax": "1000",
- *            "Jmin": "50",
- *            "S1": "49",
- *            "S2": "60",
- *            "client_ip": "10.8.1.1",
- *            "hostName": "100.100.100.0",
- *            "port": 12345,
- *            "client_pub_key": "clientPublicKeyBase64",
- *            "client_priv_key": "privateKeyBase64",
- *            "psk_key": "presharedKeyBase64",
- *            "server_pub_key": "publicKeyBase64",
- *            "config": "[Interface]
- *                       Address = 10.8.1.1/32
- *                       DNS = 1.1.1.1, 1.0.0.1
- *                       PrivateKey = privateKeyBase64
- *                       Jc = 3
- *                       Jmin = 50
- *                       Jmax = 1000
- *                       S1 = 49
- *                       S2 = 60
- *                       H1 = 969537490
- *                       H2 = 481688153
- *                       H3 = 2049399200
- *                       H4 = 52029755
- *
- *                       [Peer]
- *                       PublicKey = publicKeyBase64
- *                       PresharedKey = presharedKeyBase64
- *                       AllowedIPs = 0.0.0.0/0, ::/0
- *                       Endpoint = 100.100.100.0:12345
- *                       PersistentKeepalive = 25
- *                       "
- *        }
- *    }
- */
-
 class Awg : Wireguard() {
 
     override val ifName: String = "awg0"
 
     override fun parseConfig(config: JSONObject): AwgConfig {
-        val configDataJson = config.getJSONObject("awg_config_data")
+        val configData = config.getJSONObject("awg_config_data")
-        val configData = parseConfigData(configDataJson.getString("config"))
         return AwgConfig.build {
-            configWireguard(configData, configDataJson)
+            configWireguard(config, configData)
             configSplitTunneling(config)
             configAppSplitTunneling(config)
-            configData["Jc"]?.let { setJc(it.toInt()) }
+            configData.optStringOrNull("Jc")?.let { setJc(it.toInt()) }
-            configData["Jmin"]?.let { setJmin(it.toInt()) }
+            configData.optStringOrNull("Jmin")?.let { setJmin(it.toInt()) }
-            configData["Jmax"]?.let { setJmax(it.toInt()) }
+            configData.optStringOrNull("Jmax")?.let { setJmax(it.toInt()) }
-            configData["S1"]?.let { setS1(it.toInt()) }
+            configData.optStringOrNull("S1")?.let { setS1(it.toInt()) }
-            configData["S2"]?.let { setS2(it.toInt()) }
+            configData.optStringOrNull("S2")?.let { setS2(it.toInt()) }
-            configData["H1"]?.let { setH1(it.toLong()) }
+            configData.optStringOrNull("H1")?.let { setH1(it.toLong()) }
-            configData["H2"]?.let { setH2(it.toLong()) }
+            configData.optStringOrNull("H2")?.let { setH2(it.toLong()) }
-            configData["H3"]?.let { setH3(it.toLong()) }
+            configData.optStringOrNull("H3")?.let { setH3(it.toLong()) }
-            configData["H4"]?.let { setH4(it.toLong()) }
+            configData.optStringOrNull("H4")?.let { setH4(it.toLong()) }
         }
     }
 }

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

@@ -5,36 +5,6 @@ import net.openvpn.ovpn3.ClientAPI_Config
 import org.amnezia.vpn.protocol.openvpn.OpenVpn
 import org.json.JSONObject
 
-/**
- *    Config Example:
- *    {
- *     "protocol": "cloak",
- *     "description": "Server 1",
- *     "dns1": "1.1.1.1",
- *     "dns2": "1.0.0.1",
- *     "hostName": "100.100.100.0",
- *     "splitTunnelSites": [
- *     ],
- *     "splitTunnelType": 0,
- *     "openvpn_config_data": {
- *           "config": "openVpnConfig"
- *     }
- *     "cloak_config_data": {
- *          "BrowserSig": "chrome",
- *          "EncryptionMethod": "aes-gcm",
- *          "NumConn": 1,
- *          "ProxyMethod": "openvpn",
- *          "PublicKey": "PublicKey=",
- *          "RemoteHost": "100.100.100.0",
- *          "RemotePort": "443",
- *          "ServerName": "servername",
- *          "StreamTimeout": 300,
- *          "Transport": "direct",
- *          "UID": "UID="
- *     }
- * }
- */
-
 class Cloak : OpenVpn() {
 
     override fun parseConfig(config: JSONObject): ClientAPI_Config {

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

@@ -16,23 +16,6 @@ import org.amnezia.vpn.util.net.getLocalNetworks
 import org.amnezia.vpn.util.net.parseInetAddress
 import org.json.JSONObject
 
-/**
- *    Config Example:
- *    {
- *     "protocol": "openvpn",
- *     "description": "Server 1",
- *     "dns1": "1.1.1.1",
- *     "dns2": "1.0.0.1",
- *     "hostName": "100.100.100.0",
- *     "splitTunnelSites": [
- *     ],
- *     "splitTunnelType": 0,
- *     "openvpn_config_data": {
- *           "config": "openVpnConfig"
- *     }
- * }
- */
-
 open class OpenVpn : Protocol() {
 
     private var openVpnClient: OpenVpnClient? = null

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

@@ -0,0 +1,9 @@
+package org.amnezia.vpn.util
+
+import org.json.JSONArray
+import org.json.JSONObject
+
+inline fun <reified T> JSONArray.asSequence(): Sequence<T> =
+    (0..<length()).asSequence().map { get(it) as T }
+
+fun JSONObject.optStringOrNull(name: String) = optString(name).ifEmpty { null }

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

@@ -14,46 +14,13 @@ import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.Statistics
 import org.amnezia.vpn.protocol.VpnStartException
 import org.amnezia.vpn.util.Log
+import org.amnezia.vpn.util.asSequence
 import org.amnezia.vpn.util.net.InetEndpoint
 import org.amnezia.vpn.util.net.InetNetwork
 import org.amnezia.vpn.util.net.parseInetAddress
+import org.amnezia.vpn.util.optStringOrNull
 import org.json.JSONObject
 
-/**
- *    Config example:
- *    {
- *        "protocol": "wireguard",
- *        "description": "Server 1",
- *        "dns1": "1.1.1.1",
- *        "dns2": "1.0.0.1",
- *        "hostName": "100.100.100.0",
- *        "splitTunnelSites": [
- *        ],
- *        "splitTunnelType": 0,
- *        "wireguard_config_data": {
- *            "client_ip": "10.8.1.1",
- *            "hostName": "100.100.100.0",
- *            "port": 12345,
- *            "client_pub_key": "clientPublicKeyBase64",
- *            "client_priv_key": "privateKeyBase64",
- *            "psk_key": "presharedKeyBase64",
- *            "server_pub_key": "publicKeyBase64",
- *            "config": "[Interface]
- *                       Address = 10.8.1.1/32
- *                       DNS = 1.1.1.1, 1.0.0.1
- *                       PrivateKey = privateKeyBase64
- *
- *                       [Peer]
- *                       PublicKey = publicKeyBase64
- *                       PresharedKey = presharedKeyBase64
- *                       AllowedIPs = 0.0.0.0/0, ::/0
- *                       Endpoint = 100.100.100.0:12345
- *                       PersistentKeepalive = 25
- *                       "
- *        }
- *    }
- */
-
 private const val TAG = "Wireguard"
 
 open class Wireguard : Protocol() {
@@ -123,60 +90,49 @@ open class Wireguard : Protocol() {
             .inputStream.reader().readText()
 
     protected open fun parseConfig(config: JSONObject): WireguardConfig {
-        val configDataJson = config.getJSONObject("wireguard_config_data")
+        val configData = config.getJSONObject("wireguard_config_data")
-        val configData = parseConfigData(configDataJson.getString("config"))
         return WireguardConfig.build {
-            configWireguard(configData, configDataJson)
+            configWireguard(config, configData)
             configSplitTunneling(config)
             configAppSplitTunneling(config)
         }
     }
 
-    protected fun WireguardConfig.Builder.configWireguard(configData: Map<String, String>, configDataJson: JSONObject) {
+    protected fun WireguardConfig.Builder.configWireguard(config: JSONObject, configData: JSONObject) {
-        configData["Address"]?.split(",")?.map { address ->
+        configData.getString("client_ip").split(",").map { address ->
             InetNetwork.parse(address.trim())
-        }?.forEach(::addAddress)
+        }.forEach(::addAddress)
 
-        configData["DNS"]?.split(",")?.map { dns ->
+        config.optStringOrNull("dns1")?.let { dns ->
-            parseInetAddress(dns.trim())
+            addDnsServer(parseInetAddress(dns.trim()))
-        }?.forEach(::addDnsServer)
+        }
+
+        config.optStringOrNull("dns2")?.let { dns ->
+            addDnsServer(parseInetAddress(dns.trim()))
+        }
 
         val defRoutes = hashSetOf(
             InetNetwork("0.0.0.0", 0),
             InetNetwork("::", 0)
         )
         val routes = hashSetOf<InetNetwork>()
-        configData["AllowedIPs"]?.split(",")?.map { route ->
+        configData.getJSONArray("allowed_ips").asSequence<String>().map { route ->
             InetNetwork.parse(route.trim())
-        }?.forEach(routes::add)
+        }.forEach(routes::add)
         // if the allowed IPs list contains at least one non-default route, disable global split tunneling
         if (routes.any { it !in defRoutes }) disableSplitTunneling()
         addRoutes(routes)
 
-        configDataJson.optString("mtu").let { mtu ->
+        configData.optStringOrNull("mtu")?.let { setMtu(it.toInt()) }
-            if (mtu.isNotEmpty()) {
-                setMtu(mtu.toInt())
-            } else {
-                configData["MTU"]?.let { setMtu(it.toInt()) }
-            }
-        }
 
-        configData["Endpoint"]?.let { setEndpoint(InetEndpoint.parse(it)) }
+        val host = configData.getString("hostName").let { parseInetAddress(it.trim()) }
-        configData["PersistentKeepalive"]?.let { setPersistentKeepalive(it.toInt()) }
+        val port = configData.getInt("port")
-        configData["PrivateKey"]?.let { setPrivateKeyHex(it.base64ToHex()) }
+        setEndpoint(InetEndpoint(host, port))
-        configData["PublicKey"]?.let { setPublicKeyHex(it.base64ToHex()) }
-        configData["PresharedKey"]?.let { setPreSharedKeyHex(it.base64ToHex()) }
-    }
 
-    protected fun parseConfigData(data: String): Map<String, String> {
+        configData.optStringOrNull("persistent_keep_alive")?.let { setPersistentKeepalive(it.toInt()) }
-        val parsedData = TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER)
+        configData.getString("client_priv_key").let { setPrivateKeyHex(it.base64ToHex()) }
-        data.lineSequence()
+        configData.getString("server_pub_key").let { setPublicKeyHex(it.base64ToHex()) }
-            .filter { it.isNotEmpty() && !it.startsWith('[') }
+        configData.optStringOrNull("psk_key")?.let { setPreSharedKeyHex(it.base64ToHex()) }
-            .forEach { line ->
-                val attr = line.split("=", limit = 2)
-                parsedData[attr.first().trim()] = attr.last().trim()
-            }
-        return parsedData
     }
 
     private fun start(config: WireguardConfig, vpnBuilder: Builder, protect: (Int) -> Boolean) {

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

@@ -20,69 +20,6 @@ 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"
 

client/configurators/wireguard_configurator.cpp

@@ -187,6 +187,10 @@ 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;
+    QJsonArray allowedIps { "0.0.0.0/0", "::/0" };
+    jConfig[config_key::allowed_ips] = allowedIps;
+
     jConfig[config_key::clientId] = connData.clientPubKey;
 
     return QJsonDocument(jConfig).toJson();

client/mozilla/localsocketcontroller.cpp

@@ -149,7 +149,7 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
   QJsonArray jsAllowedIPAddesses;
 
   QJsonArray plainAllowedIP = wgConfig.value(amnezia::config_key::allowed_ips).toArray();
-  QJsonArray defaultAllowedIP = QJsonArray::fromStringList(QString("0.0.0.0/0, ::/0").split(","));
+  QJsonArray defaultAllowedIP = { "0.0.0.0/0", "::/0" };
 
   if (plainAllowedIP != defaultAllowedIP && !plainAllowedIP.isEmpty()) {
     // Use AllowedIP list from WG config because of higher priority

client/ui/controllers/importController.cpp

@@ -392,7 +392,15 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data)
         return QJsonObject();
     }
 
-    QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(configMap.value("AllowedIPs").split(","));
+    if (!configMap.value("MTU").isEmpty()) {
+        lastConfig[config_key::mtu] = configMap.value("MTU");
+    }
+
+    if (!configMap.value("PersistentKeepalive").isEmpty()) {
+        lastConfig[config_key::persistent_keep_alive] = configMap.value("PersistentKeepalive");
+    }
+
+    QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(configMap.value("AllowedIPs").split(", "));
 
     lastConfig[config_key::allowed_ips] = allowedIpsJsonArray;
 

client/vpnconnection.cpp

@@ -1,16 +1,16 @@
 #include "qtimer.h"
 
 #include <QDebug>
+#include <QEventLoop>
 #include <QFile>
 #include <QHostInfo>
 #include <QJsonObject>
-#include <QEventLoop>
 
+#include "core/controllers/serverController.h"
 #include <configurators/cloak_configurator.h>
 #include <configurators/openvpn_configurator.h>
 #include <configurators/shadowsocks_configurator.h>
 #include <configurators/wireguard_configurator.h>
-#include "core/controllers/serverController.h"
 
 #ifdef AMNEZIA_DESKTOP
     #include "core/ipcclient.h"
@@ -34,8 +34,7 @@ VpnConnection::VpnConnection(std::shared_ptr<Settings> settings, QObject *parent
 {
     m_checkTimer.setInterval(1000);
 #ifdef Q_OS_IOS
-    connect(IosController::Instance(), &IosController::connectionStateChanged, this,
+    connect(IosController::Instance(), &IosController::connectionStateChanged, this, &VpnConnection::onConnectionStateChanged);
-            &VpnConnection::onConnectionStateChanged);
     connect(IosController::Instance(), &IosController::bytesChanged, this, &VpnConnection::onBytesChanged);
 
 #endif
@@ -72,7 +71,7 @@ void VpnConnection::onConnectionStateChanged(Vpn::ConnectionState state)
 
                 if (m_settings->isSitesSplitTunnelingEnabled()) {
                     IpcClient::Interface()->routeDeleteList(m_vpnProtocol->vpnGateway(), QStringList() << "0.0.0.0");
-                        // qDebug() << "VpnConnection::onConnectionStateChanged :: adding custom routes, count:" << forwardIps.size();
+                    // qDebug() << "VpnConnection::onConnectionStateChanged :: adding custom routes, count:" << forwardIps.size();
                     if (m_settings->routeMode() == Settings::VpnOnlyForwardSites) {
                         QTimer::singleShot(1000, m_vpnProtocol.data(),
                                            [this]() { addSitesRoutes(m_vpnProtocol->vpnGateway(), m_settings->routeMode()); });
@@ -291,27 +290,62 @@ void VpnConnection::appendKillSwitchConfig()
 
 void VpnConnection::appendSplitTunnelingConfig()
 {
-    if (m_vpnConfiguration.value(config_key::configVersion).toInt()) {
+    bool allowSiteBasedSplitTunneling = true;
-        auto protocolName = m_vpnConfiguration.value(config_key::vpnproto).toString();
-        if (protocolName == ProtocolProps::protoToString(Proto::Awg)) {
-            auto configData = m_vpnConfiguration.value(protocolName + "_config_data").toObject();
-            QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(configData.value("allowed_ips").toString().split(","));
-            QJsonArray defaultAllowedIP = QJsonArray::fromStringList(QString("0.0.0.0/0, ::/0").split(","));
 
-            if (allowedIpsJsonArray != defaultAllowedIP) {
+    // this block is for old native configs and for old self-hosted configs
-                allowedIpsJsonArray.append(m_vpnConfiguration.value(config_key::dns1).toString());
+    auto protocolName = m_vpnConfiguration.value(config_key::vpnproto).toString();
-                allowedIpsJsonArray.append(m_vpnConfiguration.value(config_key::dns2).toString());
+    if (protocolName == ProtocolProps::protoToString(Proto::Awg) || protocolName == ProtocolProps::protoToString(Proto::WireGuard)) {
-
+        allowSiteBasedSplitTunneling = false;
-                m_vpnConfiguration.insert(config_key::splitTunnelType, Settings::RouteMode::VpnOnlyForwardSites);
+        auto configData = m_vpnConfiguration.value(protocolName + "_config_data").toObject();
-                m_vpnConfiguration.insert(config_key::splitTunnelSites, allowedIpsJsonArray);
+        if (configData.value(config_key::allowed_ips).isString()) {
+            QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(configData.value(config_key::allowed_ips).toString().split(", "));
+            configData.insert(config_key::allowed_ips, allowedIpsJsonArray);
+            m_vpnConfiguration.insert(protocolName + "_config_data", configData);
+        } else if (configData.value(config_key::allowed_ips).isUndefined()) {
+            auto nativeConfig = configData.value(config_key::config).toString();
+            auto nativeConfigLines = nativeConfig.split("\n");
+            for (auto &line : nativeConfigLines) {
+                if (line.contains("AllowedIPs")) {
+                    auto allowedIpsString = line.split(" = ");
+                    if (allowedIpsString.size() < 1) {
+                        break;
+                    }
+                    QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(allowedIpsString.at(1).split(", "));
+                    configData.insert(config_key::allowed_ips, allowedIpsJsonArray);
+                    m_vpnConfiguration.insert(protocolName + "_config_data", configData);
+                    break;
+                }
             }
         }
-    } else {
-        Settings::RouteMode routeMode = Settings::RouteMode::VpnAllSites;
-        QJsonArray sitesJsonArray;
-        if (m_settings->isSitesSplitTunnelingEnabled()) {
-            routeMode = m_settings->routeMode();
 
+        if (configData.value(config_key::persistent_keep_alive).isUndefined()) {
+            auto nativeConfig = configData.value(config_key::config).toString();
+            auto nativeConfigLines = nativeConfig.split("\n");
+            for (auto &line : nativeConfigLines) {
+                if (line.contains("PersistentKeepalive")) {
+                    auto persistentKeepaliveString = line.split(" = ");
+                    if (persistentKeepaliveString.size() < 1) {
+                        break;
+                    }
+                    configData.insert(config_key::persistent_keep_alive, persistentKeepaliveString.at(1));
+                    m_vpnConfiguration.insert(protocolName + "_config_data", configData);
+                    break;
+                }
+            }
+        }
+
+        QJsonArray allowedIpsJsonArray = configData.value(config_key::allowed_ips).toArray();
+        if (allowedIpsJsonArray.contains("0.0.0.0/0") && allowedIpsJsonArray.contains("::/0")) {
+            allowSiteBasedSplitTunneling = true;
+        }
+    }
+
+    Settings::RouteMode routeMode = Settings::RouteMode::VpnAllSites;
+    QJsonArray sitesJsonArray;
+    if (m_settings->isSitesSplitTunnelingEnabled()) {
+        routeMode = m_settings->routeMode();
+
+        if (allowSiteBasedSplitTunneling) {
             auto sites = m_settings->getVpnIps(routeMode);
             for (const auto &site : sites) {
                 sitesJsonArray.append(site);
@@ -323,11 +357,11 @@ void VpnConnection::appendSplitTunnelingConfig()
                 sitesJsonArray.append(m_vpnConfiguration.value(config_key::dns2).toString());
             }
         }
-
-        m_vpnConfiguration.insert(config_key::splitTunnelType, routeMode);
-        m_vpnConfiguration.insert(config_key::splitTunnelSites, sitesJsonArray);
     }
 
+    m_vpnConfiguration.insert(config_key::splitTunnelType, routeMode);
+    m_vpnConfiguration.insert(config_key::splitTunnelSites, sitesJsonArray);
+
     Settings::AppsRouteMode appsRouteMode = Settings::AppsRouteMode::VpnAllApps;
     QJsonArray appsJsonArray;
     if (m_settings->isAppsSplitTunnelingEnabled()) {
@@ -359,8 +393,7 @@ void VpnConnection::createAndroidConnections()
 
     connect(AndroidController::instance(), &AndroidController::connectionStateChanged, androidVpnProtocol,
             &AndroidVpnProtocol::setConnectionState);
-    connect(AndroidController::instance(), &AndroidController::statisticsUpdated, androidVpnProtocol,
+    connect(AndroidController::instance(), &AndroidController::statisticsUpdated, androidVpnProtocol, &AndroidVpnProtocol::setBytesChanged);
-            &AndroidVpnProtocol::setBytesChanged);
 }
 
 AndroidVpnProtocol *VpnConnection::createDefaultAndroidVpnProtocol()