Merge "RESTRICT AUTOMERGE Prevent accessing companion records from arbitrary uids" into pi-dev

core/res/AndroidManifest.xml

@@ -3128,6 +3128,11 @@
     <permission android:name="android.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS"
         android:protectionLevel="signature|privileged" />
 
+    <!-- Allows an application to manage the companion devices.
+         @hide -->
+    <permission android:name="android.permission.MANAGE_COMPANION_DEVICES"
+                android:protectionLevel="signature" />
+
     <!-- @SystemApi Allows an application to use SurfaceFlinger's low level features.
          <p>Not for use by third-party applications.
          @hide

services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java

@@ -629,6 +629,11 @@ public class CompanionDeviceManagerService extends SystemService implements Bind
                 + "associate USER_ID PACKAGE MAC_ADDRESS\n"
                 + "disassociate USER_ID PACKAGE MAC_ADDRESS";
 
+        ShellCmd() {
+            getContext().enforceCallingOrSelfPermission(
+                    android.Manifest.permission.MANAGE_COMPANION_DEVICES, "ShellCmd");
+        }
+
         @Override
         public int onCommand(String cmd) {
             switch (cmd) {