DivestOS/Patches/LineageOS-14.1/android_packages_apps_Contacts/319989.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Gary Mai <garymai@google.com>
Date: Wed, 15 Sep 2021 16:20:01 -0700
Subject: [PATCH] Address photo editing security bug

Filter to only system apps that can handle cropping.
Otherwise, save the photo as is.

Bug: 195748381
Test: Manual test with the PoC. Verified only the system installed app
was able to crop the photo and no crop was offered when it was disabled

Change-Id: Id1527f589064aa278715afcb060647ec6841e6da
(cherry picked from commit 8b19ca470847f5f77d5b2e5dd086aae9ad4ea389)
---
 .../contacts/activities/AttachPhotoActivity.java    | 13 ++++++++-----
 .../contacts/detail/PhotoSelectionHandler.java      | 13 ++++++++-----
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/src/com/android/contacts/activities/AttachPhotoActivity.java b/src/com/android/contacts/activities/AttachPhotoActivity.java
index 1abbecfd1..012bd1501 100644
--- a/src/com/android/contacts/activities/AttachPhotoActivity.java
+++ b/src/com/android/contacts/activities/AttachPhotoActivity.java
@@ -187,7 +187,8 @@ public class AttachPhotoActivity extends ContactsActivity {
             }
             ContactPhotoUtils.addPhotoPickerExtras(intent, mCroppedPhotoUri);
             ContactPhotoUtils.addCropExtras(intent, mPhotoDim != 0 ? mPhotoDim : mDefaultPhotoDim);
-            if (!hasIntentHandler(intent)) {
+            final ResolveInfo intentHandler = getIntentHandler(intent);
+            if (intentHandler == null) {
                 // No activity supports the crop action. So skip cropping and set the photo
                 // without performing any cropping.
                 mCroppedPhotoUri = mTempPhotoUri;
@@ -201,6 +202,7 @@ public class AttachPhotoActivity extends ContactsActivity {
                 return;
             }
 
+            intent.setPackage(intentHandler.activityInfo.packageName);
             try {
                 startActivityForResult(intent, REQUEST_CROP_PHOTO);
             } catch (ActivityNotFoundException ex) {
@@ -227,10 +229,11 @@ public class AttachPhotoActivity extends ContactsActivity {
         }
     }
 
-    private boolean hasIntentHandler(Intent intent) {
-        final List<ResolveInfo> resolveInfo = getPackageManager()
-                .queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-        return resolveInfo != null && resolveInfo.size() > 0;
+    private ResolveInfo getIntentHandler(Intent intent) {
+        final List<ResolveInfo> resolveInfos = getPackageManager()
+                .queryIntentActivities(intent,
+                        PackageManager.MATCH_DEFAULT_ONLY | PackageManager.MATCH_SYSTEM_ONLY);
+        return (resolveInfos != null && resolveInfos.size() > 0) ? resolveInfos.get(0) : null;
     }
 
     // TODO: consider moving this to ContactLoader, especially if we keep adding similar
diff --git a/src/com/android/contacts/detail/PhotoSelectionHandler.java b/src/com/android/contacts/detail/PhotoSelectionHandler.java
index d2e5763a0..302e8c1a9 100644
--- a/src/com/android/contacts/detail/PhotoSelectionHandler.java
+++ b/src/com/android/contacts/detail/PhotoSelectionHandler.java
@@ -241,7 +241,8 @@ public abstract class PhotoSelectionHandler implements OnClickListener {
      */
     private void doCropPhoto(Uri inputUri, Uri outputUri) {
         final Intent intent = getCropImageIntent(inputUri, outputUri);
-        if (!hasIntentHandler(intent)) {
+        final ResolveInfo intentHandler = getIntentHandler(intent);
+        if (intentHandler == null) {
             try {
                 getListener().onPhotoSelected(inputUri);
             } catch (FileNotFoundException e) {
@@ -251,6 +252,7 @@ public abstract class PhotoSelectionHandler implements OnClickListener {
             }
             return;
         }
+        intent.setPackage(intentHandler.activityInfo.packageName);
         try {
             // Launch gallery to crop the photo
             startPhotoActivity(intent, REQUEST_CROP_PHOTO, inputUri);
@@ -321,10 +323,11 @@ public abstract class PhotoSelectionHandler implements OnClickListener {
         return intent;
     }
 
-    private boolean hasIntentHandler(Intent intent) {
-        final List<ResolveInfo> resolveInfo = mContext.getPackageManager()
-                .queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-        return resolveInfo != null && resolveInfo.size() > 0;
+    private ResolveInfo getIntentHandler(Intent intent) {
+        final List<ResolveInfo> resolveInfos = mContext.getPackageManager()
+                .queryIntentActivities(intent,
+                        PackageManager.MATCH_DEFAULT_ONLY | PackageManager.MATCH_SYSTEM_ONLY);
+        return (resolveInfos != null && resolveInfos.size() > 0) ? resolveInfos.get(0) : null;
     }
 
     /**