| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.cts.deviceandprofileowner; |
| |
| import static com.android.cts.deviceandprofileowner.BaseDeviceAdminTest.ADMIN_RECEIVER_COMPONENT; |
| import static com.android.cts.deviceandprofileowner.BaseDeviceAdminTest.BasicAdminReceiver.ACTION_NETWORK_LOGS_AVAILABLE; |
| import static com.android.cts.deviceandprofileowner.BaseDeviceAdminTest.BasicAdminReceiver.EXTRA_NETWORK_LOGS_BATCH_TOKEN; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static junit.framework.Assert.fail; |
| |
| import android.app.admin.ConnectEvent; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.admin.DnsEvent; |
| import android.app.admin.NetworkEvent; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.support.test.uiautomator.UiDevice; |
| import android.util.Log; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.google.common.truth.Truth; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.IOException; |
| import java.net.HttpURLConnection; |
| import java.net.Inet4Address; |
| import java.net.Inet6Address; |
| import java.net.InetAddress; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class NetworkLoggingTest { |
| |
| private static final String TAG = "NetworkLoggingTest"; |
| private static final String CTS_APP_PACKAGE_NAME = "com.android.cts.deviceandprofileowner"; |
| private static final int FAKE_BATCH_TOKEN = -666; |
| private static final String DELEGATE_APP_PKG = "com.android.cts.delegate"; |
| private static final String DELEGATION_NETWORK_LOGGING = "delegation-network-logging"; |
| |
| // Should not be added to the list of network events. |
| private static final String[] NOT_LOGGED_URLS_LIST = { |
| "wikipedia.org", |
| "wikipedia.com", |
| "google.pl", |
| }; |
| |
| // Should be added to the list of network events. |
| private static final String[] LOGGED_URLS_LIST = { |
| "example.com", |
| "example.net", |
| "example.org", |
| "example.edu", |
| "ipv6.google.com", |
| "google.co.jp", |
| "google.fr", |
| "google.com.br", |
| "google.com.tr", |
| "google.co.uk", |
| "google.de" |
| }; |
| |
| private final ArrayList<NetworkEvent> mNetworkEvents = new ArrayList<>(); |
| private final NetworkLogsReceiver mReceiver = new NetworkLogsReceiver(); |
| private Context mContext; |
| private DevicePolicyManager mDpm; |
| private UiDevice mDevice; |
| |
| @Before |
| public void setUp() { |
| mContext = InstrumentationRegistry.getContext(); |
| mDpm = mContext.getSystemService(DevicePolicyManager.class); |
| mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation()); |
| } |
| |
| @Test |
| public void testSetNetworkLogsEnabled_true() { |
| mDpm.setNetworkLoggingEnabled(ADMIN_RECEIVER_COMPONENT, true); |
| |
| assertThat(mDpm.isNetworkLoggingEnabled(ADMIN_RECEIVER_COMPONENT)).isTrue(); |
| } |
| |
| @Test |
| public void testConnectToWebsites_shouldBeLogged() { |
| for (final String url : LOGGED_URLS_LIST) { |
| connectToWebsite(url); |
| } |
| } |
| |
| @Test |
| public void testConnectToWebsites_shouldNotBeLogged() { |
| for (final String url : NOT_LOGGED_URLS_LIST) { |
| connectToWebsite(url); |
| } |
| } |
| |
| @Test |
| public void testRetrieveNetworkLogs_forceNetworkLogs_receiveNetworkLogs() throws Exception { |
| mContext.registerReceiver(mReceiver, new IntentFilter(ACTION_NETWORK_LOGS_AVAILABLE)); |
| mDevice.executeShellCommand("dpm force-network-logs"); |
| mReceiver.waitForBroadcast(); |
| |
| verifyNetworkLogs(mNetworkEvents); |
| |
| mContext.unregisterReceiver(mReceiver); |
| } |
| |
| private void verifyNetworkLogs(List<NetworkEvent> networkEvents) { |
| int receivedEventsFromLoggedUrlsList = 0; |
| |
| for (final NetworkEvent currentEvent : networkEvents) { |
| if (CTS_APP_PACKAGE_NAME.equals(currentEvent.getPackageName())) { |
| if (currentEvent instanceof DnsEvent) { |
| final DnsEvent dnsEvent = (DnsEvent) currentEvent; |
| if (Arrays.asList(LOGGED_URLS_LIST).contains(dnsEvent.getHostname())) { |
| receivedEventsFromLoggedUrlsList++; |
| // Verify all hostnames looked-up from the personal profile were not logged. |
| } else { |
| Truth.assertWithMessage("A hostname that was looked-up from " |
| + "the personal profile was logged.") |
| .that(Arrays.asList(NOT_LOGGED_URLS_LIST)) |
| .doesNotContain(dnsEvent.getHostname()); |
| } |
| |
| } else if (currentEvent instanceof ConnectEvent) { |
| final ConnectEvent connectEvent = (ConnectEvent) currentEvent; |
| final InetAddress ip = connectEvent.getInetAddress(); |
| assertThat(isIpv4OrIpv6Address(ip)).isTrue(); |
| |
| } else { |
| fail("An unknown NetworkEvent type logged: " |
| + currentEvent.getClass().getName()); |
| } |
| } |
| } |
| assertThat(receivedEventsFromLoggedUrlsList).isEqualTo(LOGGED_URLS_LIST.length); |
| } |
| |
| private boolean isIpv4OrIpv6Address(InetAddress addr) { |
| return ((addr instanceof Inet4Address) || (addr instanceof Inet6Address)); |
| } |
| |
| @Test |
| public void testSetNetworkLogsEnabled_false() { |
| mDpm.setNetworkLoggingEnabled(ADMIN_RECEIVER_COMPONENT, false); |
| |
| assertThat(mDpm.isNetworkLoggingEnabled(ADMIN_RECEIVER_COMPONENT)).isFalse(); |
| } |
| |
| @Test |
| public void testSetDelegateScope_delegationNetworkLogging() { |
| setDelegatedScopes(DELEGATE_APP_PKG, Arrays.asList(DELEGATION_NETWORK_LOGGING)); |
| |
| assertThat(mDpm.getDelegatedScopes(ADMIN_RECEIVER_COMPONENT, DELEGATE_APP_PKG)) |
| .contains(DELEGATION_NETWORK_LOGGING); |
| } |
| |
| @Test |
| public void testSetDelegateScope_noDelegation() { |
| setDelegatedScopes(DELEGATE_APP_PKG, Arrays.asList()); |
| |
| assertThat(mDpm.getDelegatedScopes(ADMIN_RECEIVER_COMPONENT, DELEGATE_APP_PKG)) |
| .doesNotContain(DELEGATION_NETWORK_LOGGING); |
| } |
| |
| private void connectToWebsite(String server) { |
| HttpURLConnection urlConnection = null; |
| try { |
| final URL url = new URL("https://" + server); |
| urlConnection = (HttpURLConnection) url.openConnection(); |
| urlConnection.setConnectTimeout(2000); |
| urlConnection.setReadTimeout(2000); |
| urlConnection.getResponseCode(); |
| } catch (IOException e) { |
| Log.w(TAG, "Failed to connect to " + server, e); |
| } finally { |
| if (urlConnection != null) { |
| urlConnection.disconnect(); |
| } |
| } |
| } |
| |
| protected void setDelegatedScopes(String delegatePackage, List<String> scopes) { |
| Log.v(TAG, "Calling setDelegatedScopes(" + ADMIN_RECEIVER_COMPONENT.flattenToShortString() |
| + ", " + delegatePackage + ", " + scopes + ") using " + mDpm); |
| mDpm.setDelegatedScopes(ADMIN_RECEIVER_COMPONENT, delegatePackage, scopes); |
| } |
| |
| private class NetworkLogsReceiver extends BroadcastReceiver { |
| |
| private final CountDownLatch mBatchCountDown = new CountDownLatch(1); |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (ACTION_NETWORK_LOGS_AVAILABLE.equals(intent.getAction())) { |
| final long token = |
| intent.getLongExtra(EXTRA_NETWORK_LOGS_BATCH_TOKEN, FAKE_BATCH_TOKEN); |
| final List<NetworkEvent> events = |
| mDpm.retrieveNetworkLogs(ADMIN_RECEIVER_COMPONENT, token); |
| if (events == null) { |
| fail("Failed to retrieve batch of network logs with batch token " + token); |
| } else { |
| mNetworkEvents.addAll(events); |
| mBatchCountDown.countDown(); |
| } |
| } |
| } |
| |
| private void waitForBroadcast() throws InterruptedException { |
| mReceiver.mBatchCountDown.await(3, TimeUnit.MINUTES); |
| if (mReceiver.mBatchCountDown.getCount() > 0) { |
| fail("Did not get DeviceAdminReceiver#onNetworkLogsAvailable callback"); |
| } |
| } |
| } |
| } |