From f8d19823ea9be0c8700a69a215fac7d3af4d6d87 Mon Sep 17 00:00:00 2001
From: Guillaume Jacquart <guillaume.jacquart-ext@mousquetaires.com>
Date: Tue, 4 Oct 2022 08:34:34 +0200
Subject: 5561: display name of other VPNrunning always on.

---
 .../java/android/net/IConnectivityManager.java     |  6 ++--
 .../src/main/java/android/net/VpnManager.java      | 11 +++++++
 permissionse/src/main/AndroidManifest.xml          |  2 ++
 .../permissions/PermissionsPrivacyModule.kt        | 35 ++++++++++++++++++++++
 4 files changed, 51 insertions(+), 3 deletions(-)

(limited to 'permissionse')

diff --git a/permissionse/libs/hidden-apis-stub/src/main/java/android/net/IConnectivityManager.java b/permissionse/libs/hidden-apis-stub/src/main/java/android/net/IConnectivityManager.java
index d7f6ccf..53440e0 100644
--- a/permissionse/libs/hidden-apis-stub/src/main/java/android/net/IConnectivityManager.java
+++ b/permissionse/libs/hidden-apis-stub/src/main/java/android/net/IConnectivityManager.java
@@ -32,7 +32,7 @@ public interface IConnectivityManager {
     @TargetApi(29)
     @DeprecatedSinceApi(
             api = 31,
-            message = "TODO"
+            message = "Moved to android.net.VpnManager"
     )
     boolean prepareVpn(String oldPackage, String newPackage, int userId) throws RemoteException;
 
@@ -53,9 +53,9 @@ public interface IConnectivityManager {
     @TargetApi(29)
     @DeprecatedSinceApi(
             api = 31,
-            message = "TODO"
+            message = "Moved to android.net.VpnManager"
     )
-    String getAlwaysOnVpnPackage(int userId) throws RemoteException;
+    public String getAlwaysOnVpnPackage(int userId) throws RemoteException;
 
     public abstract static class Stub extends Binder implements IConnectivityManager {
         public static IConnectivityManager asInterface(IBinder obj) {
diff --git a/permissionse/libs/hidden-apis-stub/src/main/java/android/net/VpnManager.java b/permissionse/libs/hidden-apis-stub/src/main/java/android/net/VpnManager.java
index 7cc9b6a..bdb9e95 100644
--- a/permissionse/libs/hidden-apis-stub/src/main/java/android/net/VpnManager.java
+++ b/permissionse/libs/hidden-apis-stub/src/main/java/android/net/VpnManager.java
@@ -21,6 +21,7 @@ import android.annotation.TargetApi;
 
 import androidx.annotation.DeprecatedSinceApi;
 import androidx.annotation.Nullable;
+import androidx.annotation.RequiresPermission;
 
 // Stub based on:
 // https://gitlab.e.foundation/e/os/android_frameworks_base/-/blob/[SDK_VERSION]/core/java/android/net/VpnManager.java
@@ -50,4 +51,14 @@ public class VpnManager {
             int userId,
             int vpnType
     ) {}
+
+    @TargetApi(31)
+    @DeprecatedSinceApi(
+            api = 33,
+            message = "Check disponibility in SDK33"
+    )
+    @RequiresPermission("android.permission.CONTROL_ALWAYS_ON_VPN")
+    public String getAlwaysOnVpnPackageForUser(int userId) {
+        return null;
+    }
 }
diff --git a/permissionse/src/main/AndroidManifest.xml b/permissionse/src/main/AndroidManifest.xml
index 6a7e416..428a612 100644
--- a/permissionse/src/main/AndroidManifest.xml
+++ b/permissionse/src/main/AndroidManifest.xml
@@ -33,4 +33,6 @@
         />
     <uses-permission android:name="android.permission.CONTROL_VPN"
         tools:ignore="ProtectedPermissions" />
+    <uses-permission android:name="android.permission.CONTROL_ALWAYS_ON_VPN"
+        tools:ignore="ProtectedPermissions" />
 </manifest>
diff --git a/permissionse/src/main/java/foundation/e/privacymodules/permissions/PermissionsPrivacyModule.kt b/permissionse/src/main/java/foundation/e/privacymodules/permissions/PermissionsPrivacyModule.kt
index fe5b7ac..22be90d 100644
--- a/permissionse/src/main/java/foundation/e/privacymodules/permissions/PermissionsPrivacyModule.kt
+++ b/permissionse/src/main/java/foundation/e/privacymodules/permissions/PermissionsPrivacyModule.kt
@@ -136,4 +136,39 @@ class PermissionsPrivacyModule(context: Context): APermissionsPrivacyModule(cont
         }
         return false
     }
+
+    override fun getAlwaysOnVpnPackage(): String? {
+        return when(Build.VERSION.SDK_INT) {
+            29, 30 -> getAlwaysOnVpnPackageSDK29()
+            31, 32 -> getAlwaysOnVpnPackageSDK32()
+            else -> {
+                Log.e("Permissions-e", "Bad android sdk version")
+                null
+            }
+        }
+    }
+
+    @TargetApi(29)
+    private fun getAlwaysOnVpnPackageSDK29(): String? {
+        val service: IConnectivityManager = IConnectivityManager.Stub.asInterface(
+            ServiceManager.getService(Context.CONNECTIVITY_SERVICE))
+
+        return try {
+            service.getAlwaysOnVpnPackage(UserHandle.myUserId())
+        } catch(e: java.lang.Exception) {
+            Log.e("Permissions-e", "Bad android sdk version ", e)
+            return null
+        }
+    }
+
+    @TargetApi(31)
+    private fun getAlwaysOnVpnPackageSDK32(): String? {
+        val vpnManager = context.getSystemService(Context.VPN_MANAGEMENT_SERVICE) as VpnManager
+        return try {
+            vpnManager.getAlwaysOnVpnPackageForUser(UserHandle.myUserId())
+        } catch(e: java.lang.Exception) {
+            Log.e("Permissions-e", "Bad android sdk version ", e)
+            return null
+        }
+    }
 }
-- 
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