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Commit ce7c3a8d authored by Peter Visontay's avatar Peter Visontay Committed by Android (Google) Code Review
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Merge "Log an App Op when a package is requested to be deleted by a third... 

Merge "Log an App Op when a package is requested to be deleted by a third party. (REQUEST_DELETE_PACKAGES)"
parents b6a3d34a 285ea8f0

src/com/android/packageinstaller/UninstallerActivity.java

+30 −0
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 
*/

package com.android.packageinstaller;



import static android.app.AppOpsManager.MODE_ALLOWED;



import static com.android.packageinstaller.PackageUtil.getMaxTargetSdkVersionForUid;



import android.Manifest;
@@ -23,6 +25,7 @@ import android.app.Activity; 
import android.app.ActivityManager;

import android.app.ActivityThread;

import android.app.AppGlobals;

import android.app.AppOpsManager;

import android.app.DialogFragment;

import android.app.Fragment;

import android.app.FragmentTransaction;
@@ -89,6 +92,25 @@ public class UninstallerActivity extends Activity { 
        try {

            int callingUid = ActivityManager.getService().getLaunchedFromUid(getActivityToken());



            String callingPackage = getPackageNameForUid(callingUid);

            if (callingPackage == null) {

                Log.e(TAG, "Package not found for originating uid " + callingUid);

                setResult(Activity.RESULT_FIRST_USER);

                finish();

                return;

            } else {

                AppOpsManager appOpsManager = (AppOpsManager) getSystemService(

                        Context.APP_OPS_SERVICE);

                if (appOpsManager.noteOpNoThrow(

                        AppOpsManager.OPSTR_REQUEST_DELETE_PACKAGES, callingUid, callingPackage)

                        != MODE_ALLOWED) {

                    Log.e(TAG, "Install from uid " + callingUid + " disallowed by AppOps");

                    setResult(Activity.RESULT_FIRST_USER);

                    finish();

                    return;

                }

            }



            if (getMaxTargetSdkVersionForUid(this, callingUid)

                    >= Build.VERSION_CODES.P && AppGlobals.getPackageManager().checkUidPermission(

                    Manifest.permission.REQUEST_DELETE_PACKAGES, callingUid)
@@ -360,4 +382,12 @@ public class UninstallerActivity extends Activity { 
            }

        }

    }



    private String getPackageNameForUid(int sourceUid) {

        String[] packagesForUid = getPackageManager().getPackagesForUid(sourceUid);

        if (packagesForUid == null) {

            return null;

        }

        return packagesForUid[0];

    }

}