DivestOS/Patches/LineageOS-17.1/android_packages_apps_Settings/401376-backport.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Chiu <chiujason@google.com>
Date: Wed, 31 Jan 2024 16:29:01 +0800
Subject: [PATCH] Replace getCallingActivity() with getLaunchedFromPackage()

getLaunchedFromPackage() reports who launched this Activity or built
PendingIntent used to launch it, whereas getCallingActivity() reports
who will get result of Activity.

Bug: 316891059
Test: robotest, manual
(cherry picked from commit ddc11bc03ab48e885f652b89df5f92ff283bcd4a)
(cherry picked from commit 8bdbb580da847d82f16fb57883a01a5e65ffa696)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c7a8127d3bb6010617e507c03f7207dd50082953)
Merged-In: If97018c2741caef622f0596bbfeaa42ef1788b78
Change-Id: If97018c2741caef622f0596bbfeaa42ef1788b78
---
 .../search/SearchFeatureProvider.java         |  2 +-
 .../search/SearchFeatureProviderImpl.java     | 20 +++++++++----------
 .../search/SearchResultTrampoline.java        |  2 +-
 .../search/SearchFeatureProviderImplTest.java | 15 +++++++-------
 4 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/src/com/android/settings/search/SearchFeatureProvider.java b/src/com/android/settings/search/SearchFeatureProvider.java
index 896f6e5c78c..cc6662acf1e 100644
--- a/src/com/android/settings/search/SearchFeatureProvider.java
+++ b/src/com/android/settings/search/SearchFeatureProvider.java
@@ -47,7 +47,7 @@ public interface SearchFeatureProvider {
      * @throws IllegalArgumentException when caller is null
      * @throws SecurityException        when caller is not allowed to launch search result page
      */
-    void verifyLaunchSearchResultPageCaller(Context context, @NonNull ComponentName caller)
+    void verifyLaunchSearchResultPageCaller(@NonNull Context context, @NonNull String callerPackage)
             throws SecurityException, IllegalArgumentException;
 
     /**
diff --git a/src/com/android/settings/search/SearchFeatureProviderImpl.java b/src/com/android/settings/search/SearchFeatureProviderImpl.java
index 63bf420c027..423779fbabf 100644
--- a/src/com/android/settings/search/SearchFeatureProviderImpl.java
+++ b/src/com/android/settings/search/SearchFeatureProviderImpl.java
@@ -17,13 +17,14 @@
 
 package com.android.settings.search;
 
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.provider.Settings;
 import android.text.TextUtils;
 
+import androidx.annotation.NonNull;
+
 import com.android.settingslib.search.SearchIndexableResources;
 import com.android.settingslib.search.SearchIndexableResourcesMobile;
 
@@ -32,22 +33,19 @@ import com.android.settingslib.search.SearchIndexableResourcesMobile;
  */
 public class SearchFeatureProviderImpl implements SearchFeatureProvider {
 
-    private static final String TAG = "SearchFeatureProvider";
-
     private SearchIndexableResources mSearchIndexableResources;
 
     @Override
-    public void verifyLaunchSearchResultPageCaller(Context context, ComponentName caller) {
-        if (caller == null) {
+    public void verifyLaunchSearchResultPageCaller(@NonNull Context context,
+            @NonNull String callerPackage) {
+        if (TextUtils.isEmpty(callerPackage)) {
             throw new IllegalArgumentException("ExternalSettingsTrampoline intents "
                     + "must be called with startActivityForResult");
         }
-        final String packageName = caller.getPackageName();
-        final boolean isSettingsPackage = TextUtils.equals(packageName, context.getPackageName())
-                || TextUtils.equals(getSettingsIntelligencePkgName(context), packageName);
-        final boolean isWhitelistedPackage =
-                isSignatureWhitelisted(context, caller.getPackageName());
-        if (isSettingsPackage || isWhitelistedPackage) {
+        final boolean isSettingsPackage = TextUtils.equals(callerPackage, context.getPackageName())
+                || TextUtils.equals(getSettingsIntelligencePkgName(context), callerPackage);
+        final boolean isAllowlistedPackage = isSignatureWhitelisted(context, callerPackage);
+        if (isSettingsPackage || isAllowlistedPackage) {
             return;
         }
         throw new SecurityException("Search result intents must be called with from a "
diff --git a/src/com/android/settings/search/SearchResultTrampoline.java b/src/com/android/settings/search/SearchResultTrampoline.java
index 3bbe6bd58a7..70387b021d4 100644
--- a/src/com/android/settings/search/SearchResultTrampoline.java
+++ b/src/com/android/settings/search/SearchResultTrampoline.java
@@ -38,7 +38,7 @@ public class SearchResultTrampoline extends Activity {
         // First make sure caller has privilege to launch a search result page.
         FeatureFactory.getFactory(this)
                 .getSearchFeatureProvider()
-                .verifyLaunchSearchResultPageCaller(this, getCallingActivity());
+                .verifyLaunchSearchResultPageCaller(this, getCallingPackage());
         // Didn't crash, proceed and launch the result as a subsetting.
         final Intent intent = getIntent();
 
diff --git a/tests/robotests/src/com/android/settings/search/SearchFeatureProviderImplTest.java b/tests/robotests/src/com/android/settings/search/SearchFeatureProviderImplTest.java
index 444a8137889..ebd935d3406 100644
--- a/tests/robotests/src/com/android/settings/search/SearchFeatureProviderImplTest.java
+++ b/tests/robotests/src/com/android/settings/search/SearchFeatureProviderImplTest.java
@@ -21,7 +21,6 @@ import static com.google.common.truth.Truth.assertThat;
 
 import android.app.Activity;
 import android.app.settings.SettingsEnums;
-import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ResolveInfo;
@@ -126,20 +125,22 @@ public class SearchFeatureProviderImplTest {
 
     @Test(expected = SecurityException.class)
     public void verifyLaunchSearchResultPageCaller_badCaller_shouldCrash() {
-        final ComponentName cn = new ComponentName("pkg", "class");
-        mProvider.verifyLaunchSearchResultPageCaller(mActivity, cn);
+        final String packageName = "pkg";
+
+        mProvider.verifyLaunchSearchResultPageCaller(mActivity, packageName);
     }
 
     @Test
     public void verifyLaunchSearchResultPageCaller_settingsCaller_shouldNotCrash() {
-        final ComponentName cn = new ComponentName(mActivity.getPackageName(), "class");
-        mProvider.verifyLaunchSearchResultPageCaller(mActivity, cn);
+        final String packageName = mActivity.getPackageName();
+
+        mProvider.verifyLaunchSearchResultPageCaller(mActivity, packageName);
     }
 
     @Test
     public void verifyLaunchSearchResultPageCaller_settingsIntelligenceCaller_shouldNotCrash() {
         final String packageName = mProvider.getSettingsIntelligencePkgName(mActivity);
-        final ComponentName cn = new ComponentName(packageName, "class");
-        mProvider.verifyLaunchSearchResultPageCaller(mActivity, cn);
+
+        mProvider.verifyLaunchSearchResultPageCaller(mActivity, packageName);
     }
 }