Support Android 10 and 11

README.md

@@ -14,7 +14,6 @@ The client app is based on OpenVPN protocol, and you can create your own android
 
 The app can calculate the daily usage of data, connected time, check connection speed from notifications, change the interface into night-mode, multiple servers, remote-config and visual-effects.
 
-## Does not support Android 10
 
 # The servers are now offline! So the servers are waiting for a connection. Get an OpenVPN file and paste the file in [filedetails.json](https://raw.githubusercontent.com/gayanvoice/android-vpn-client-ics-openvpn/images/filedetails.json). Create your own JSON file and host in a server.
 

app/build.gradle

@@ -3,15 +3,15 @@ apply plugin: 'com.android.application'
 apply plugin: 'com.google.firebase.firebase-perf'
 apply plugin: 'io.fabric'
 android {
-    compileSdkVersion 28
+    compileSdkVersion 30
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
     defaultConfig {
         applicationId "com.buzz.vpn"
         minSdkVersion 21
-        targetSdkVersion 28
+        targetSdkVersion 30
         vectorDrawables.useSupportLibrary = true
         // api.major.patch
         // api when you obsolete the existing api

app/src/main/AndroidManifest.xml

@@ -21,7 +21,9 @@
         android:icon="@drawable/ic_app_google"
         android:label="@string/app_name"
         android:supportsRtl="false"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:ignore="UnusedAttribute"
+        android:extractNativeLibs="true">
 
         <meta-data
             android:name="android.max_aspect"

app/src/main/java/de/blinkt/openvpn/core/VPNLaunchHelper.java

@@ -25,13 +25,16 @@ public class VPNLaunchHelper {
     private static final String MINIPIEVPN = "pie_openvpn";
     private static final String OVPNCONFIGFILE = "android.conf";
     private static String writeMiniVPN(Context context) {
+        String nativeAPI = NativeUtils.getNativeAPI();
+        /* Q does not allow executing binaries written in temp directory anymore */
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P)
+            return new File(context.getApplicationInfo().nativeLibraryDir, "libovpnexec.so").getPath();
         String[] abis;
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
             abis = getSupportedABIsLollipop();
         else
             //noinspection deprecation
             abis = new String[]{Build.CPU_ABI, Build.CPU_ABI2};
-        String nativeAPI = NativeUtils.getNativeAPI();
         if (!nativeAPI.equals(abis[0])) {
             VpnStatus.logWarning(R.string.abi_mismatch, Arrays.toString(abis), nativeAPI);
             abis = new String[]{nativeAPI};