DivestOS/Patches/LineageOS-17.1/android_frameworks_base/380565.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nan Wu <wnan@google.com>
Date: Fri, 25 Aug 2023 15:02:28 +0000
Subject: [PATCH] RESTRICT AUTOMERGE Log to detect usage of whitelistToken when
 sending non-PI target

Log ActivityManagerService.sendIntentSender if the target is not a
PendingIntent and a non-null whitelistToken is sent to the client.
This is simply to detect if there are real cases this would happen
before we decide simply remove whitelistToken in that case.

Do not pass  whitelistToken when sending non-PI target

In ActivityManagerService.sendIntentSender, if the target is not a
PendingIntent, do not send whitelistToken to the client.

Bug: 279428283
Test: Manual test
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5f12deecd46e79212deba584a1afea97d401dd52)
Merged-In: I017486354a1ab2f14d0472c355583d53c27c4810
Change-Id: I017486354a1ab2f14d0472c355583d53c27c4810
---
 .../server/am/ActivityManagerService.java     | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index faeb5f348834..41b1ddaf887b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -160,7 +160,6 @@ import android.app.AppOpsManager;
 import android.app.AppOpsManagerInternal.CheckOpsDelegate;
 import android.app.ApplicationErrorReport;
 import android.app.ApplicationThreadConstants;
-import android.app.AppOpsManager;
 import android.app.BroadcastOptions;
 import android.app.ContentProviderHolder;
 import android.app.Dialog;
@@ -5465,12 +5464,12 @@ public class ActivityManagerService extends IActivityManager.Stub
     }
 
     @Override
-    public int sendIntentSender(IIntentSender target, IBinder whitelistToken, int code,
+    public int sendIntentSender(IIntentSender target, IBinder allowlistToken, int code,
             Intent intent, String resolvedType,
             IIntentReceiver finishedReceiver, String requiredPermission, Bundle options) {
         if (target instanceof PendingIntentRecord) {
             return ((PendingIntentRecord)target).sendWithResult(code, intent, resolvedType,
-                    whitelistToken, finishedReceiver, requiredPermission, options);
+                    allowlistToken, finishedReceiver, requiredPermission, options);
         } else {
             if (intent == null) {
                 // Weird case: someone has given us their own custom IIntentSender, and now
@@ -5482,7 +5481,20 @@ public class ActivityManagerService extends IActivityManager.Stub
                 intent = new Intent(Intent.ACTION_MAIN);
             }
             try {
-                target.send(code, intent, resolvedType, whitelistToken, null,
+                if (allowlistToken != null) {
+                    final int callingUid = Binder.getCallingUid();
+                    final String packageName;
+                    final long token = Binder.clearCallingIdentity();
+                    try {
+                        packageName = AppGlobals.getPackageManager().getNameForUid(callingUid);
+                    } finally {
+                        Binder.restoreCallingIdentity(token);
+                    }
+                    Slog.wtf(TAG, "Send a non-null allowlistToken to a non-PI target."
+                            + " Calling package: " + packageName + "; intent: " + intent
+                            + "; options: " + options);
+                }
+                target.send(code, intent, resolvedType, null, null,
                         requiredPermission, options);
             } catch (RemoteException e) {
             }