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Commit 631641ea authored by Benedict Wong's avatar Benedict Wong Committed by Automerger Merge Worker
Browse files

Merge "Trigger re-evaluation of privileged apps upon app install/uninstall"... 

Merge "Trigger re-evaluation of privileged apps upon app install/uninstall" am: 01a61615 am: 4ac91d35 am: ff9814bf am: d240e2be

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1649653

Change-Id: I1ca481fb90a1b1c9ba6ae62a92656bbd61722657
parents 9b53f65a d240e2be

services/core/java/com/android/server/VcnManagementService.java

+27 −0
Original line number Diff line number Diff line
@@ -29,7 +29,10 @@ import static java.util.Objects.requireNonNull; 
import android.annotation.NonNull;

import android.annotation.Nullable;

import android.app.AppOpsManager;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.net.ConnectivityManager;

import android.net.LinkProperties;

import android.net.NetworkCapabilities;
@@ -158,6 +161,7 @@ public class VcnManagementService extends IVcnManagementService.Stub { 
    @NonNull private final TelephonySubscriptionTrackerCallback mTelephonySubscriptionTrackerCb;

    @NonNull private final TelephonySubscriptionTracker mTelephonySubscriptionTracker;

    @NonNull private final VcnContext mVcnContext;

    @NonNull private final BroadcastReceiver mPkgChangeReceiver;



    /** Can only be assigned when {@link #systemReady()} is called, since it uses AppOpsManager. */

    @Nullable private LocationPermissionChecker mLocationPermissionChecker;
@@ -203,6 +207,29 @@ public class VcnManagementService extends IVcnManagementService.Stub { 
        mConfigDiskRwHelper = mDeps.newPersistableBundleLockingReadWriteHelper(VCN_CONFIG_FILE);

        mVcnContext = mDeps.newVcnContext(mContext, mLooper, mNetworkProvider);



        mPkgChangeReceiver = new BroadcastReceiver() {

            @Override

            public void onReceive(Context context, Intent intent) {

                final String action = intent.getAction();



                if (Intent.ACTION_PACKAGE_ADDED.equals(action)

                        || Intent.ACTION_PACKAGE_REPLACED.equals(action)

                        || Intent.ACTION_PACKAGE_REMOVED.equals(action)) {

                    mTelephonySubscriptionTracker.handleSubscriptionsChanged();

                } else {

                    Log.wtf(TAG, "received unexpected intent: " + action);

                }

            }

        };



        final IntentFilter intentFilter = new IntentFilter();

        intentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);

        intentFilter.addAction(Intent.ACTION_PACKAGE_REPLACED);

        intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);

        intentFilter.addDataScheme("package");

        mContext.registerReceiver(

                mPkgChangeReceiver, intentFilter, null /* broadcastPermission */, mHandler);



        // Run on handler to ensure I/O does not block system server startup

        mHandler.post(() -> {

            PersistableBundle configBundle = null;

tests/vcn/java/com/android/server/VcnManagementServiceTest.java

+45 −0
Original line number Diff line number Diff line
@@ -49,7 +49,9 @@ import static org.mockito.Mockito.when; 


import android.annotation.NonNull;

import android.app.AppOpsManager;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.net.ConnectivityManager;

import android.net.LinkProperties;

import android.net.NetworkCapabilities;
@@ -336,6 +338,13 @@ public class VcnManagementServiceTest { 
        return captor.getValue();

    }



    private BroadcastReceiver getPackageChangeReceiver() {

        final ArgumentCaptor<BroadcastReceiver> captor =

                ArgumentCaptor.forClass(BroadcastReceiver.class);

        verify(mMockContext).registerReceiver(captor.capture(), any(), any(), any());

        return captor.getValue();

    }



    private Vcn startAndGetVcnInstance(ParcelUuid uuid) {

        mVcnMgmtSvc.setVcnConfig(uuid, TEST_VCN_CONFIG, TEST_PACKAGE_NAME);

        return mVcnMgmtSvc.getAllVcns().get(uuid);
@@ -411,6 +420,42 @@ public class VcnManagementServiceTest { 
        verify(newInstance, never()).teardownAsynchronously();

    }



    @Test

    public void testPackageChangeListenerRegistered() throws Exception {

        verify(mMockContext).registerReceiver(any(BroadcastReceiver.class), argThat(filter -> {

            return filter.hasAction(Intent.ACTION_PACKAGE_ADDED)

                    && filter.hasAction(Intent.ACTION_PACKAGE_REPLACED)

                    && filter.hasAction(Intent.ACTION_PACKAGE_REMOVED);

        }), any(), any());

    }



    @Test

    public void testPackageChangeListener_packageAdded() throws Exception {

        final BroadcastReceiver receiver = getPackageChangeReceiver();



        verify(mMockContext).registerReceiver(any(), argThat(filter -> {

            return filter.hasAction(Intent.ACTION_PACKAGE_ADDED)

                    && filter.hasAction(Intent.ACTION_PACKAGE_REPLACED)

                    && filter.hasAction(Intent.ACTION_PACKAGE_REMOVED);

        }), any(), any());



        receiver.onReceive(mMockContext, new Intent(Intent.ACTION_PACKAGE_ADDED));

        verify(mSubscriptionTracker).handleSubscriptionsChanged();

    }



    @Test

    public void testPackageChangeListener_packageRemoved() throws Exception {

        final BroadcastReceiver receiver = getPackageChangeReceiver();



        verify(mMockContext).registerReceiver(any(), argThat(filter -> {

            return filter.hasAction(Intent.ACTION_PACKAGE_REMOVED)

                    && filter.hasAction(Intent.ACTION_PACKAGE_REMOVED);

        }), any(), any());



        receiver.onReceive(mMockContext, new Intent(Intent.ACTION_PACKAGE_REMOVED));

        verify(mSubscriptionTracker).handleSubscriptionsChanged();

    }



    @Test

    public void testSetVcnConfigRequiresNonSystemServer() throws Exception {

        doReturn(Process.SYSTEM_UID).when(mMockDeps).getBinderCallingUid();