DivestOS/Patches/LineageOS-18.1/android_frameworks_base/394560.patch

From a0059406f6fa6fa600bd6d5fc488de1d3aa956af Mon Sep 17 00:00:00 2001
From: Haoran Zhang <haoranzhang@google.com>
Date: Wed, 13 Mar 2024 17:08:00 +0000
Subject: [PATCH] Add in check for intent filter when setting/updating service

For test, I registered two tests around on ABTD. CtsAutoFillServiceTestCases module is passing except three known failures:

Test run link:
- https://android-build.corp.google.com/builds/abtd/run/L33300030002610600
- https://android-build.corp.google.com/builds/abtd/run/L58100030002616607

Bug: b/324874908
Test: atest CtsAutoFillServiceTestCases
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:141d9d050346bfc4673c429382deb1b3d210f6ad)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:51d64705ab70788a536c26d4df5e63f0952ec98f)
Merged-In: I51c2e3788ac29ff4d6b86aa2a735ff2ea1463a77
Change-Id: I51c2e3788ac29ff4d6b86aa2a735ff2ea1463a77
---
 .../autofill/AutofillManagerServiceImpl.java  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index 57ffe0498a88e..309f78006d4b6 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -32,8 +32,10 @@
 import android.app.ActivityTaskManager;
 import android.app.IActivityTaskManager;
 import android.content.ComponentName;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.graphics.Rect;
 import android.metrics.LogMaker;
@@ -235,6 +237,31 @@ protected boolean updateLocked(boolean disabled) {
     @Override // from PerUserSystemService
     protected ServiceInfo newServiceInfoLocked(@NonNull ComponentName serviceComponent)
             throws NameNotFoundException {
+        final List<ResolveInfo> resolveInfos =
+                getContext().getPackageManager().queryIntentServicesAsUser(
+                    new Intent(AutofillService.SERVICE_INTERFACE),
+                    // The MATCH_INSTANT flag is added because curret autofill CTS module is
+                    // defined in one apk, which makes the test autofill service installed in a
+                    // instant app when the CTS tests are running in instant app mode.
+                    // TODO: Remove MATCH_INSTANT flag after completing refactoring the CTS module
+                    //       to make the test autofill service a separate apk.
+                    PackageManager.GET_META_DATA | PackageManager.MATCH_INSTANT,
+                    mUserId);
+        boolean serviceHasAutofillIntentFilter = false;
+        for (ResolveInfo resolveInfo : resolveInfos) {
+            final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
+            if (serviceInfo.getComponentName().equals(serviceComponent)) {
+                serviceHasAutofillIntentFilter = true;
+                break;
+            }
+        }
+        if (!serviceHasAutofillIntentFilter) {
+            Slog.w(TAG,
+                    "Autofill service from '" + serviceComponent.getPackageName() + "' does"
+                            + "not have intent filter " + AutofillService.SERVICE_INTERFACE);
+            throw new SecurityException("Service does not declare intent filter "
+                            + AutofillService.SERVICE_INTERFACE);
+        }
         mInfo = new AutofillServiceInfo(getContext(), serviceComponent, mUserId);
         return mInfo.getServiceInfo();
     }