mirror of
https://github.com/lineageos4microg/docker-lineage-cicd
synced 2024-05-07 11:36:06 +02:00
67 lines
3.7 KiB
Diff
67 lines
3.7 KiB
Diff
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
|
|
index e6da288..66684d3 100644
|
|
--- a/core/java/android/content/pm/PackageParser.java
|
|
+++ b/core/java/android/content/pm/PackageParser.java
|
|
@@ -447,10 +447,23 @@ public class PackageParser {
|
|
}
|
|
}
|
|
if ((flags&PackageManager.GET_SIGNATURES) != 0) {
|
|
- int N = (p.mSignatures != null) ? p.mSignatures.length : 0;
|
|
- if (N > 0) {
|
|
- pi.signatures = new Signature[N];
|
|
- System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
|
|
+ boolean handledFakeSignature = false;
|
|
+ try {
|
|
+ if (p.requestedPermissions.contains("android.permission.FAKE_PACKAGE_SIGNATURE") && p.mAppMetaData != null
|
|
+ && p.mAppMetaData.get("fake-signature") instanceof String) {
|
|
+ pi.signatures = new Signature[] {new Signature(p.mAppMetaData.getString("fake-signature"))};
|
|
+ handledFakeSignature = true;
|
|
+ }
|
|
+ } catch (Throwable t) {
|
|
+ // We should never die because of any failures, this is system code!
|
|
+ Log.w("PackageParser.FAKE_PACKAGE_SIGNATURE", t);
|
|
+ }
|
|
+ if (!handledFakeSignature) {
|
|
+ int N = (p.mSignatures != null) ? p.mSignatures.length : 0;
|
|
+ if (N > 0) {
|
|
+ pi.signatures = new Signature[N];
|
|
+ System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
|
|
+ }
|
|
}
|
|
}
|
|
return pi;
|
|
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
|
|
index 558a475..4e7aa65 100644
|
|
--- a/core/res/AndroidManifest.xml
|
|
+++ b/core/res/AndroidManifest.xml
|
|
@@ -1562,6 +1562,13 @@
|
|
android:label="@string/permlab_getPackageSize"
|
|
android:description="@string/permdesc_getPackageSize" />
|
|
|
|
+ <!-- Allows an application to change the package signature as seen by applications -->
|
|
+ <permission android:name="android.permission.FAKE_PACKAGE_SIGNATURE"
|
|
+ android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
|
|
+ android:protectionLevel="dangerous"
|
|
+ android:label="@string/permlab_fakePackageSignature"
|
|
+ android:description="@string/permdesc_fakePackageSignature" />
|
|
+
|
|
<!-- @deprecated No longer useful, see
|
|
{@link android.content.pm.PackageManager#addPackageToPreferred}
|
|
for details. -->
|
|
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
|
|
index 790e166..8e66470 100644
|
|
--- a/core/res/res/values/strings.xml
|
|
+++ b/core/res/res/values/strings.xml
|
|
@@ -1135,6 +1135,11 @@
|
|
<string name="permdesc_getPackageSize">Allows the app to retrieve its code, data, and cache sizes</string>
|
|
|
|
<!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
|
|
+ <string name="permlab_fakePackageSignature">mimic package signature</string>
|
|
+ <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
|
|
+ <string name="permdesc_fakePackageSignature">Allows the app to use mimic another app\'s package signature.</string>
|
|
+
|
|
+ <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
|
|
<string name="permlab_installPackages">directly install apps</string>
|
|
<!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
|
|
<string name="permdesc_installPackages">Allows the app to install new or updated
|