mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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62 lines
2.8 KiB
Diff
62 lines
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Guojing Yuan <guojing@google.com>
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Date: Thu, 14 Dec 2023 19:30:04 +0000
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Subject: [PATCH] Check permissions for CDM shell commands
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Override handleShellCommand instead of onShellCommand because
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Binder.onShellCommand checks the necessary permissions of the caller.
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Bug: 313428840
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Test: manually tested CDM shell commands
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(cherry picked from commit 1761a0fee9c2cd9787bbb7fbdbe30b4c2b03396e)
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(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:8d008c61451dba86aa9f14c6bcd661db2cea4856)
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Merged-In: I5539b3594feb5544c458c0fd1061b51a0a808900
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Change-Id: I5539b3594feb5544c458c0fd1061b51a0a808900
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---
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.../companion/CompanionDeviceManagerService.java | 14 ++++++++------
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1 file changed, 8 insertions(+), 6 deletions(-)
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diff --git a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java
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index 91c2abc02430..275f31f1b6eb 100644
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--- a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java
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+++ b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java
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@@ -28,6 +28,7 @@ import static com.android.internal.util.function.pooled.PooledLambda.obtainRunna
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import static java.util.concurrent.TimeUnit.MINUTES;
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import android.annotation.CheckResult;
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+import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.app.AppOpsManager;
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import android.app.PendingIntent;
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@@ -52,11 +53,10 @@ import android.os.IBinder;
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import android.os.IDeviceIdleController;
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import android.os.IInterface;
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import android.os.Parcel;
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+import android.os.ParcelFileDescriptor;
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import android.os.Process;
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import android.os.RemoteException;
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-import android.os.ResultReceiver;
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import android.os.ServiceManager;
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-import android.os.ShellCallback;
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import android.os.ShellCommand;
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import android.os.UserHandle;
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import android.os.UserManagerInternal;
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@@ -455,10 +455,12 @@ public class CompanionDeviceManagerService extends SystemService implements Bind
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}
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@Override
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- public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,
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- String[] args, ShellCallback callback, ResultReceiver resultReceiver)
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- throws RemoteException {
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- new ShellCmd().exec(this, in, out, err, args, callback, resultReceiver);
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+ public int handleShellCommand(@NonNull ParcelFileDescriptor in,
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+ @NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,
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+ @NonNull String[] args) {
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+ return new ShellCmd()
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+ .exec(this, in.getFileDescriptor(), out.getFileDescriptor(),
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+ err.getFileDescriptor(), args);
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}
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}
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