DivestOS/Patches/LineageOS-14.1/android_packages_apps_Settings/367639.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Weng Su <wengsu@google.com>
Date: Fri, 7 Jul 2023 19:52:04 +0800
Subject: [PATCH] Restrict ApnEditor settings

- Finish ApnEditor settings if user is not an admin

- Finish ApnEditor settings if user has DISALLOW_CONFIG_MOBILE_NETWORKS restriction

Bug: 279902472
Test: manual test
make RunSettingsRoboTests ROBOTEST_FILTER=ApnEditorTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5c2d727b8f9198bf758a4896eda7c9e5385435ff)
Merged-In: Iecdbbff7e21dfb11e3ba385858747a220cfd3e04
Change-Id: Iecdbbff7e21dfb11e3ba385858747a220cfd3e04
---
 src/com/android/settings/ApnEditor.java | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/com/android/settings/ApnEditor.java b/src/com/android/settings/ApnEditor.java
index 96c3cda1e38..81e39359d5e 100755
--- a/src/com/android/settings/ApnEditor.java
+++ b/src/com/android/settings/ApnEditor.java
@@ -31,6 +31,7 @@ import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.PersistableBundle;
+import android.os.UserManager;
 import android.provider.Telephony;
 import android.support.v14.preference.MultiSelectListPreference;
 import android.support.v14.preference.SwitchPreference;
@@ -178,6 +179,11 @@ public class ApnEditor extends SettingsPreferenceFragment
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
+        if (isUserRestricted()) {
+            Log.e(TAG, "This setting isn't available due to user restriction.");
+            finish();
+            return;
+        }
 
         addPreferencesFromResource(R.xml.apn_editor);
 
@@ -979,6 +985,22 @@ public class ApnEditor extends SettingsPreferenceFragment
         }
     }
 
+    boolean isUserRestricted() {
+        UserManager userManager = getContext().getSystemService(UserManager.class);
+        if (userManager == null) {
+            return false;
+        }
+        if (!userManager.isAdminUser()) {
+            Log.e(TAG, "User is not an admin");
+            return true;
+        }
+        if (userManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
+            Log.e(TAG, "User is not allowed to configure mobile network");
+            return true;
+        }
+        return false;
+    }
+
     public static class ErrorDialog extends DialogFragment {
 
         public static void showError(ApnEditor editor) {