Merge pull request #143 from be-neth/master

From 7357f8c0c8a6bdc09555ab47dae83f28346b8470 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Beno=C3=AEt=20Mauduit?= <bmauduit@beneth.fr>

Date: Wed, 22 Jun 2016 15:04:56 +0200

Subject: [PATCH 1/1] Add signature Spoofing permission

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This is needed by GmsCore (https://microg.org/) to pretend

the existence of the official Play Services to applications calling

Google APIs.

Signed-off-by: Benoît Mauduit <bmauduit@beneth.fr>

---

 core/res/AndroidManifest.xml                       |  7 +++++++

 core/res/res/values/config.xml                     |  2 ++

 core/res/res/values/strings.xml                    |  5 +++++

 .../android/server/pm/PackageManagerService.java   | 23 ++++++++++++++++++++--

 4 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml

index 08bccc1..45b0094 100644

index ea0e39c..a936983 100644

--- a/core/res/AndroidManifest.xml

+++ b/core/res/AndroidManifest.xml

@@ -1622,6 +1622,13 @@

         android:label="@string/permlab_getPackageSize"

@@ -1654,6 +1654,13 @@

         android:description="@string/permdesc_getPackageSize"

         android:protectionLevel="normal" />

+    

+    <!-- @hide Allows an application to change the package signature as

+         seen by applications -->

+    <permission android:name="android.permission.FAKE_PACKAGE_SIGNATURE"

+        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/config.xml b/core/res/res/values/config.xml

index 6c96f84..c391f30 100644

index c7846cf..916d8a5 100644

--- a/core/res/res/values/config.xml

+++ b/core/res/res/values/config.xml

@@ -1176,6 +1176,8 @@

@@ -1298,6 +1298,8 @@

     <string-array name="config_locationProviderPackageNames" translatable="false">

         <!-- The standard AOSP fused location provider -->

         <item>com.android.location.fused</item>

     <!-- This string array can be overriden to enable test location providers initially. -->

diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml

index 8a9b9cf..cd7ec0d 100644

index 58135db..e65367a 100644

--- a/core/res/res/values/strings.xml

+++ b/core/res/res/values/strings.xml

@@ -615,6 +615,11 @@

@@ -616,6 +616,11 @@

     <!--  Permissions -->

+   <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->

     <!-- 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">Spoof 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 pretend to be a different app. Malicious applications might be able to use this to access private application data. Grant this permission with caution only!</string>

+

     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->

+    <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->

     <string name="permlab_statusBar">disable or modify status bar</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_statusBar">Allows the app to disable the status bar or add and remove system icons.</string>

diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java

index c1d091b..8195e32 100644

index 0493180..35f49d7 100644

--- a/services/core/java/com/android/server/pm/PackageManagerService.java

+++ b/services/core/java/com/android/server/pm/PackageManagerService.java

@@ -2653,8 +2653,27 @@ public class PackageManagerService extends IPackageManager.Stub {

@@ -2816,8 +2816,27 @@ public class PackageManagerService extends IPackageManager.Stub {

         final Set<String> permissions = permissionsState.getPermissions(userId);

         final PackageUserState state = ps.readUserState(userId);

+        }

+        return pi;

     }

     @Override

-- 

2.8.1