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Accept accessUids from telephony when it's the carrier config app

Browse source 
Test: FrameworksNetTests, new test in this patch
Change-Id: I50fab91e107c51d33a5e529c73b83db198a88d2c
This commit is contained in:
Chalard Jean 2022-01-26 16:54:05 +09:00
commit ac9ace0bbe
5 changed files with 243 additions and 68 deletions
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33
service/src/com/android/server/ConnectivityService.java
View file

@ -1338,6 +1338,18 @@ public class ConnectivityService extends IConnectivityManager.Stub
return new LocationPermissionChecker(context);
}
/**
* @see CarrierPrivilegeAuthenticator
*/
public CarrierPrivilegeAuthenticator makeCarrierPrivilegeAuthenticator(
@NonNull final Context context, @NonNull final TelephonyManager tm) {
if (SdkLevel.isAtLeastT()) {
return new CarrierPrivilegeAuthenticator(context, tm);
} else {
return null;
}
}
/**
* @see DeviceConfigUtils#isFeatureEnabled
*/
@ -1426,12 +1438,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
mTelephonyManager = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
mLocationPermissionChecker = mDeps.makeLocationPermissionChecker(mContext);
if (SdkLevel.isAtLeastT()) {
mCarrierPrivilegeAuthenticator =
new CarrierPrivilegeAuthenticator(mContext, mTelephonyManager);
} else {
mCarrierPrivilegeAuthenticator = null;
}
mCarrierPrivilegeAuthenticator =
mDeps.makeCarrierPrivilegeAuthenticator(mContext, mTelephonyManager);
// To ensure uid state is synchronized with Network Policy, register for
// NetworkPolicyManagerService events must happen prior to NetworkPolicyManagerService
@ -4157,11 +4165,11 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
}
private boolean hasCarrierPrivilegeForNetworkRequest(int callingUid,
NetworkRequest networkRequest) {
private boolean hasCarrierPrivilegeForNetworkCaps(final int callingUid,
@NonNull final NetworkCapabilities caps) {
if (SdkLevel.isAtLeastT() && mCarrierPrivilegeAuthenticator != null) {
return mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(callingUid,
networkRequest);
return mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
callingUid, caps);
}
return false;
}
@ -4205,7 +4213,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
}
if (req.hasCapability(NetworkCapabilities.NET_CAPABILITY_CBS)) {
if (!hasCarrierPrivilegeForNetworkRequest(nri.mUid, req)
if (!hasCarrierPrivilegeForNetworkCaps(nri.mUid, req.networkCapabilities)
&& !checkConnectivityRestrictedNetworksPermission(
nri.mPid, nri.mUid)) {
requestToBeReleased = req;
@ -7495,7 +7503,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
nc.setOwnerUid(nai.networkCapabilities.getOwnerUid());
}
nai.declaredCapabilities = new NetworkCapabilities(nc);
NetworkAgentInfo.restrictCapabilitiesFromNetworkAgent(nc, nai.creatorUid);
NetworkAgentInfo.restrictCapabilitiesFromNetworkAgent(nc, nai.creatorUid,
mCarrierPrivilegeAuthenticator);
}
/** Modifies |newNc| based on the capabilities of |underlyingNetworks| and |agentCaps|. */

41
service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
View file

@ -17,6 +17,7 @@
package com.android.server.connectivity;
import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import android.annotation.NonNull;
import android.content.BroadcastReceiver;
@ -25,7 +26,7 @@ import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.net.NetworkRequest;
import android.net.NetworkCapabilities;
import android.net.NetworkSpecifier;
import android.net.TelephonyNetworkSpecifier;
import android.os.Build;
@ -235,24 +236,30 @@ public class CarrierPrivilegeAuthenticator extends BroadcastReceiver {
}
/**
* Check if network request is allowed based upon carrrier service package.
* Check if a UID is the carrier service app of the subscription ID in the provided capabilities
*
* Network request for {@link NET_CAPABILITY_CBS} is allowed if the caller has
* carrier privilege and provides the carrier config. This function checks if caller
* has the same and returns true if it has else false.
* This returns whether the passed UID is the carrier service package for the subscription ID
* stored in the telephony network specifier in the passed network capabilities.
* If the capabilities don't code for a cellular network, or if they don't have the
* subscription ID in their specifier, this returns false.
*
* @param callingUid user identifier that uniquely identifies the caller.
* @param networkRequest the network request for which the carrier privilege is checked.
* @return true if caller has carrier privilege and provides the carrier config else false.
* This method can be used to check that a network request for {@link NET_CAPABILITY_CBS} is
* allowed for the UID of a caller, which must hold carrier privilege and provide the carrier
* config.
* It can also be used to check that a factory is entitled to grant access to a given network
* to a given UID on grounds that it is the carrier service package.
*
* @param callingUid uid of the app claimed to be the carrier service package.
* @param networkCapabilities the network capabilities for which carrier privilege is checked.
* @return true if uid provides the relevant carrier config else false.
*/
public boolean hasCarrierPrivilegeForNetworkRequest(int callingUid,
NetworkRequest networkRequest) {
if (callingUid != Process.INVALID_UID) {
final int subId = getSubIdFromNetworkSpecifier(
networkRequest.getNetworkSpecifier());
return callingUid == getCarrierServiceUidForSubId(subId);
}
return false;
public boolean hasCarrierPrivilegeForNetworkCapabilities(int callingUid,
@NonNull NetworkCapabilities networkCapabilities) {
if (callingUid == Process.INVALID_UID) return false;
if (!networkCapabilities.hasSingleTransport(TRANSPORT_CELLULAR)) return false;
final int subId = getSubIdFromNetworkSpecifier(networkCapabilities.getNetworkSpecifier());
if (SubscriptionManager.INVALID_SUBSCRIPTION_ID == subId) return false;
return callingUid == getCarrierServiceUidForSubId(subId);
}
@VisibleForTesting
@ -286,7 +293,7 @@ public class CarrierPrivilegeAuthenticator extends BroadcastReceiver {
if (specifier instanceof TelephonyNetworkSpecifier) {
return ((TelephonyNetworkSpecifier) specifier).getSubscriptionId();
}
return SubscriptionManager.DEFAULT_SUBSCRIPTION_ID;
return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
}
@VisibleForTesting

25
service/src/com/android/server/connectivity/NetworkAgentInfo.java
View file

@ -60,6 +60,7 @@ import android.util.Pair;
import android.util.SparseArray;
import com.android.internal.util.WakeupMessage;
import com.android.modules.utils.build.SdkLevel;
import com.android.server.ConnectivityService;
import java.io.PrintWriter;
@ -1196,21 +1197,26 @@ public class NetworkAgentInfo implements Comparable<NetworkAgentInfo>, NetworkRa
*
* @param nc the capabilities to sanitize
* @param creatorUid the UID of the process creating this network agent
* @param authenticator the carrier privilege authenticator to check for telephony constraints
*/
public static void restrictCapabilitiesFromNetworkAgent(@NonNull final NetworkCapabilities nc,
final int creatorUid) {
final int creatorUid, @NonNull final CarrierPrivilegeAuthenticator authenticator) {
if (nc.hasTransport(TRANSPORT_TEST)) {
nc.restrictCapabilitiesForTestNetwork(creatorUid);
}
if (!areAccessUidsAcceptableFromNetworkAgent(nc)) {
if (!areAccessUidsAcceptableFromNetworkAgent(nc, authenticator)) {
nc.setAccessUids(new ArraySet<>());
}
}
private static boolean areAccessUidsAcceptableFromNetworkAgent(
@NonNull final NetworkCapabilities nc) {
@NonNull final NetworkCapabilities nc,
@Nullable final CarrierPrivilegeAuthenticator carrierPrivilegeAuthenticator) {
// NCs without access UIDs are fine.
if (!nc.hasAccessUids()) return true;
// S and below must never accept access UIDs, even if an agent sends them, because netd
// didn't support the required feature in S.
if (!SdkLevel.isAtLeastT()) return false;
// On a non-restricted network, access UIDs make no sense
if (nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)) return false;
@ -1219,7 +1225,18 @@ public class NetworkAgentInfo implements Comparable<NetworkAgentInfo>, NetworkRa
// access UIDs
if (nc.hasTransport(TRANSPORT_TEST)) return true;
// TODO : accept more supported cases
// Factories that make cell networks can allow the UID for the carrier service package.
// This can only work in T where there is support for CarrierPrivilegeAuthenticator
if (null != carrierPrivilegeAuthenticator
&& nc.hasSingleTransport(TRANSPORT_CELLULAR)
&& (1 == nc.getAccessUidsNoCopy().size())
&& (carrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
nc.getAccessUidsNoCopy().valueAt(0), nc))) {
return true;
}
// TODO : accept Railway callers
return false;
}

145
tests/unit/java/com/android/server/ConnectivityServiceTest.java
View file

@ -264,6 +264,7 @@ import android.net.ResolverParamsParcel;
import android.net.RouteInfo;
import android.net.RouteInfoParcel;
import android.net.SocketKeepalive;
import android.net.TelephonyNetworkSpecifier;
import android.net.TransportInfo;
import android.net.UidRange;
import android.net.UidRangeParcel;
@ -334,6 +335,7 @@ import com.android.net.module.util.LocationPermissionChecker;
import com.android.server.ConnectivityService.ConnectivityDiagnosticsCallbackInfo;
import com.android.server.ConnectivityService.NetworkRequestInfo;
import com.android.server.ConnectivityServiceTest.ConnectivityServiceDependencies.ReportedInterfaces;
import com.android.server.connectivity.CarrierPrivilegeAuthenticator;
import com.android.server.connectivity.ConnectivityFlags;
import com.android.server.connectivity.MockableSystemProperties;
import com.android.server.connectivity.Nat464Xlat;
@ -529,6 +531,7 @@ public class ConnectivityServiceTest {
@Mock Resources mResources;
@Mock PacProxyManager mPacProxyManager;
@Mock BpfNetMaps mBpfNetMaps;
@Mock CarrierPrivilegeAuthenticator mCarrierPrivilegeAuthenticator;
// BatteryStatsManager is final and cannot be mocked with regular mockito, so just mock the
// underlying binder calls.
@ -970,8 +973,6 @@ public class ConnectivityServiceTest {
* @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET.
*/
public void connect(boolean validated, boolean hasInternet, boolean isStrictMode) {
assertFalse(getNetworkCapabilities().hasCapability(NET_CAPABILITY_INTERNET));
ConnectivityManager.NetworkCallback callback = null;
final ConditionVariable validatedCv = new ConditionVariable();
if (validated) {
@ -1858,6 +1859,12 @@ public class ConnectivityServiceTest {
};
}
@Override
public CarrierPrivilegeAuthenticator makeCarrierPrivilegeAuthenticator(
@NonNull final Context context, @NonNull final TelephonyManager tm) {
return SdkLevel.isAtLeastT() ? mCarrierPrivilegeAuthenticator : null;
}
@Override
public boolean intentFilterEquals(final PendingIntent a, final PendingIntent b) {
return runAsShell(GET_INTENT_SENDER_INTENT, () -> a.intentFilterEquals(b));
@ -14643,43 +14650,157 @@ public class ConnectivityServiceTest {
agent.getNetwork().getNetId(),
intToUidRangeStableParcels(uids),
preferenceOrder);
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids200Parcel);
if (SdkLevel.isAtLeastT()) {
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids200Parcel);
}
uids.add(300);
uids.add(400);
nc.setAccessUids(uids);
agent.setNetworkCapabilities(nc, true /* sendToConnectivityService */);
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
} else {
cb.assertNoCallback();
}
uids.remove(200);
final NativeUidRangeConfig uids300400Parcel = new NativeUidRangeConfig(
agent.getNetwork().getNetId(),
intToUidRangeStableParcels(uids),
preferenceOrder);
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids300400Parcel);
if (SdkLevel.isAtLeastT()) {
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids300400Parcel);
}
nc.setAccessUids(uids);
agent.setNetworkCapabilities(nc, true /* sendToConnectivityService */);
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids200Parcel);
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids200Parcel);
} else {
cb.assertNoCallback();
}
uids.clear();
uids.add(600);
nc.setAccessUids(uids);
agent.setNetworkCapabilities(nc, true /* sendToConnectivityService */);
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().equals(uids));
} else {
cb.assertNoCallback();
}
final NativeUidRangeConfig uids600Parcel = new NativeUidRangeConfig(
agent.getNetwork().getNetId(),
intToUidRangeStableParcels(uids),
preferenceOrder);
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids600Parcel);
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids300400Parcel);
if (SdkLevel.isAtLeastT()) {
inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(uids600Parcel);
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids300400Parcel);
}
uids.clear();
nc.setAccessUids(uids);
agent.setNetworkCapabilities(nc, true /* sendToConnectivityService */);
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().isEmpty());
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids600Parcel);
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(agent, caps -> caps.getAccessUids().isEmpty());
inOrder.verify(mMockNetd, times(1)).networkRemoveUidRangesParcel(uids600Parcel);
} else {
cb.assertNoCallback();
verify(mMockNetd, never()).networkAddUidRangesParcel(any());
verify(mMockNetd, never()).networkRemoveUidRangesParcel(any());
}
}
@Test
public void testCbsAccessUids() throws Exception {
mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED);
mServiceContext.setPermission(MANAGE_TEST_NETWORKS, PERMISSION_GRANTED);
// In this test TEST_PACKAGE_UID will be the UID of the carrier service UID.
doReturn(true).when(mCarrierPrivilegeAuthenticator)
.hasCarrierPrivilegeForNetworkCapabilities(eq(TEST_PACKAGE_UID), any());
final ArraySet<Integer> serviceUidSet = new ArraySet<>();
serviceUidSet.add(TEST_PACKAGE_UID);
final ArraySet<Integer> nonServiceUidSet = new ArraySet<>();
nonServiceUidSet.add(TEST_PACKAGE_UID2);
final ArraySet<Integer> serviceUidSetPlus = new ArraySet<>();
serviceUidSetPlus.add(TEST_PACKAGE_UID);
serviceUidSetPlus.add(TEST_PACKAGE_UID2);
final TestNetworkCallback cb = new TestNetworkCallback();
// Simulate a restricted telephony network. The telephony factory is entitled to set
// the access UID to the service package on any of its restricted networks.
final NetworkCapabilities.Builder ncb = new NetworkCapabilities.Builder()
.addTransportType(TRANSPORT_CELLULAR)
.addCapability(NET_CAPABILITY_INTERNET)
.addCapability(NET_CAPABILITY_NOT_SUSPENDED)
.addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
.removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
.setNetworkSpecifier(new TelephonyNetworkSpecifier(1 /* subid */));
// Cell gets to set the service UID as access UID
mCm.requestNetwork(new NetworkRequest.Builder()
.addTransportType(TRANSPORT_CELLULAR)
.removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
.build(), cb);
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR,
new LinkProperties(), ncb.build());
mCellNetworkAgent.connect(true);
cb.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
ncb.setAccessUids(serviceUidSet);
mCellNetworkAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(mCellNetworkAgent,
caps -> caps.getAccessUids().equals(serviceUidSet));
} else {
// S must ignore access UIDs.
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
}
// ...but not to some other UID. Rejection sets UIDs to the empty set
ncb.setAccessUids(nonServiceUidSet);
mCellNetworkAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
if (SdkLevel.isAtLeastT()) {
cb.expectCapabilitiesThat(mCellNetworkAgent,
caps -> caps.getAccessUids().isEmpty());
} else {
// S must ignore access UIDs.
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
}
// ...and also not to multiple UIDs even including the service UID
ncb.setAccessUids(serviceUidSetPlus);
mCellNetworkAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
mCellNetworkAgent.disconnect();
cb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
mCm.unregisterNetworkCallback(cb);
// Must be unset before touching the transports, because remove and add transport types
// check the specifier on the builder immediately, contradicting normal builder semantics
// TODO : fix the builder
ncb.setNetworkSpecifier(null);
ncb.removeTransportType(TRANSPORT_CELLULAR);
ncb.addTransportType(TRANSPORT_WIFI);
// Wifi does not get to set access UID, even to the correct UID
mCm.requestNetwork(new NetworkRequest.Builder()
.addTransportType(TRANSPORT_WIFI)
.removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
.build(), cb);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI,
new LinkProperties(), ncb.build());
mWiFiNetworkAgent.connect(true);
cb.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
ncb.setAccessUids(serviceUidSet);
mWiFiNetworkAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
mCm.unregisterNetworkCallback(cb);
}
/**

67
tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
View file

@ -17,6 +17,7 @@
package com.android.server.connectivity;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static android.telephony.TelephonyManager.ACTION_MULTI_SIM_CONFIG_CHANGED;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
@ -40,7 +41,9 @@ import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.net.NetworkRequest;
import android.net.NetworkSpecifier;
import android.net.TelephonyNetworkSpecifier;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import com.android.networkstack.apishim.TelephonyManagerShimImpl;
@ -66,27 +69,25 @@ import java.util.List;
@RunWith(DevSdkIgnoreRunner.class)
@IgnoreUpTo(SC_V2) // TODO: Use to Build.VERSION_CODES.SC_V2 when available
public class CarrierPrivilegeAuthenticatorTest {
private static final String PACKAGE_NAME =
CarrierPrivilegeAuthenticatorTest.class.getPackage().getName();
private static final int TEST_SIM_SLOT_INDEX = 0;
private static final int TEST_SUBSCRIPTION_ID_1 = 2;
private static final int TEST_SUBSCRIPTION_ID_2 = 3;
private static final int SUBSCRIPTION_COUNT = 2;
private static final int TEST_SUBSCRIPTION_ID = 1;
@NonNull private final Context mContext;
@NonNull private final TelephonyManager mTelephonyManager;
@NonNull private final TelephonyManagerShimImpl mTelephonyManagerShim;
@NonNull private final PackageManager mPackageManager;
@NonNull private CarrierPrivilegeAuthenticatorChild mCarrierPrivilegeAuthenticator;
@NonNull private TestCarrierPrivilegeAuthenticator mCarrierPrivilegeAuthenticator;
private final int mCarrierConfigPkgUid = 12345;
private final String mTestPkg = "com.android.server.connectivity.test";
public class CarrierPrivilegeAuthenticatorChild extends CarrierPrivilegeAuthenticator {
CarrierPrivilegeAuthenticatorChild(@NonNull final Context c,
public class TestCarrierPrivilegeAuthenticator extends CarrierPrivilegeAuthenticator {
TestCarrierPrivilegeAuthenticator(@NonNull final Context c,
@NonNull final TelephonyManager t) {
super(c, t, mTelephonyManagerShim);
}
@Override
protected int getSlotIndex(int subId) {
if (SubscriptionManager.DEFAULT_SUBSCRIPTION_ID == subId) return TEST_SUBSCRIPTION_ID;
return subId;
}
}
@ -100,7 +101,7 @@ public class CarrierPrivilegeAuthenticatorTest {
@Before
public void setUp() throws Exception {
doReturn(2).when(mTelephonyManager).getActiveModemCount();
doReturn(SUBSCRIPTION_COUNT).when(mTelephonyManager).getActiveModemCount();
doReturn(mTestPkg).when(mTelephonyManagerShim)
.getCarrierServicePackageNameForLogicalSlot(anyInt());
doReturn(mPackageManager).when(mContext).getPackageManager();
@ -109,7 +110,7 @@ public class CarrierPrivilegeAuthenticatorTest {
doReturn(applicationInfo).when(mPackageManager)
.getApplicationInfo(eq(mTestPkg), anyInt());
mCarrierPrivilegeAuthenticator =
new CarrierPrivilegeAuthenticatorChild(mContext, mTelephonyManager);
new TestCarrierPrivilegeAuthenticator(mContext, mTelephonyManager);
}
private IntentFilter getIntentFilter() {
@ -126,7 +127,6 @@ public class CarrierPrivilegeAuthenticatorTest {
verify(mTelephonyManagerShim, atLeastOnce())
.addCarrierPrivilegesListener(anyInt(), any(), captor.capture());
} catch (UnsupportedApiLevelException e) {
}
return captor.getAllValues();
}
@ -160,10 +160,10 @@ public class CarrierPrivilegeAuthenticatorTest {
networkRequestBuilder.addTransportType(TRANSPORT_CELLULAR);
networkRequestBuilder.setNetworkSpecifier(telephonyNetworkSpecifier);
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid, networkRequestBuilder.build()));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build()));
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build().networkCapabilities));
}
@Test
@ -192,10 +192,10 @@ public class CarrierPrivilegeAuthenticatorTest {
final NetworkRequest.Builder networkRequestBuilder = new NetworkRequest.Builder();
networkRequestBuilder.addTransportType(TRANSPORT_CELLULAR);
networkRequestBuilder.setNetworkSpecifier(telephonyNetworkSpecifier);
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid, networkRequestBuilder.build()));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build()));
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build().networkCapabilities));
}
@Test
@ -215,9 +215,30 @@ public class CarrierPrivilegeAuthenticatorTest {
.getApplicationInfo(eq(mTestPkg), anyInt());
listener.onCarrierPrivilegesChanged(Collections.emptyList(), new int[] {});
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid, networkRequestBuilder.build()));
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkRequest(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build()));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid + 1, networkRequestBuilder.build().networkCapabilities));
}
@Test
public void testDefaultSubscription() throws Exception {
final NetworkRequest.Builder networkRequestBuilder = new NetworkRequest.Builder();
networkRequestBuilder.addTransportType(TRANSPORT_CELLULAR);
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
networkRequestBuilder.setNetworkSpecifier(new TelephonyNetworkSpecifier(0));
assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
// The builder for NetworkRequest doesn't allow removing the transport as long as a
// specifier is set, so unset it first. TODO : fix the builder
networkRequestBuilder.setNetworkSpecifier((NetworkSpecifier) null);
networkRequestBuilder.removeTransportType(TRANSPORT_CELLULAR);
networkRequestBuilder.addTransportType(TRANSPORT_WIFI);
networkRequestBuilder.setNetworkSpecifier(new TelephonyNetworkSpecifier(0));
assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
mCarrierConfigPkgUid, networkRequestBuilder.build().networkCapabilities));
}
}