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https://github.com/Divested-Mobile/DivestOS-Build.git
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47 lines
2.4 KiB
Diff
47 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: lpeter <lpeter@google.com>
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Date: Tue, 6 Aug 2024 09:22:12 +0000
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Subject: [PATCH] Disallow device admin package and protected packages to be
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reinstalled as instant.
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We should prevent the following types of apps from being reinstalled with
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--install-existing as an instant.
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(1)device admin package
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(2)protected packages
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Flag: EXEMPT bugfix
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Bug: 341256043
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Test: Manual test
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(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:77c5ebbd2a83e060577dd584aed7802452339ca5)
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Merged-In: I4e913a12477fd4a64990033eaae533e30863e2a2
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Change-Id: I4e913a12477fd4a64990033eaae533e30863e2a2
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---
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.../java/com/android/server/pm/PackageManagerService.java | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
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index 893268da7f36..19245c4f7e0f 100644
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--- a/services/core/java/com/android/server/pm/PackageManagerService.java
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+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
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@@ -14284,6 +14284,9 @@ public class PackageManagerService extends IPackageManager.Stub
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(installFlags & PackageManager.INSTALL_INSTANT_APP) != 0;
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final boolean fullApp =
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(installFlags & PackageManager.INSTALL_FULL_APP) != 0;
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+ final boolean isPackageDeviceAdmin = isPackageDeviceAdmin(packageName, userId);
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+ final boolean isProtectedPackage = mProtectedPackages != null
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+ && mProtectedPackages.isPackageStateProtected(userId, packageName);
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// writer
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synchronized (mPackages) {
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@@ -14291,7 +14294,8 @@ public class PackageManagerService extends IPackageManager.Stub
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if (pkgSetting == null) {
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return PackageManager.INSTALL_FAILED_INVALID_URI;
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}
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- if (instantApp && (pkgSetting.isSystem() || isUpdatedSystemApp(pkgSetting))) {
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+ if (instantApp && (pkgSetting.isSystem() || isUpdatedSystemApp(pkgSetting)
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+ || isPackageDeviceAdmin || isProtectedPackage)) {
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return PackageManager.INSTALL_FAILED_INVALID_URI;
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}
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if (!canViewInstantApps(callingUid, UserHandle.getUserId(callingUid))) {
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