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Merge changes I90bf7957,If58524b0 am: 7a2f9c06ca am: 3042783816 am: 3c975c208f am: 30c71e6288

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1646972

Change-Id: I9447683ecd1b5766bf6bf6255933dbb910a9e0bf
This commit is contained in:
Lorenzo Colitti
2021-03-22 14:21:51 +00:00
committed by Automerger Merge Worker
parent 56fbfcbdac 30c71e6288
commit 0f0ecc4f4d
2 changed files with 22 additions and 1 deletions
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7
services/core/java/com/android/server/ConnectivityService.java
View File

@@ -6121,10 +6121,15 @@ public class ConnectivityService extends IConnectivityManager.Stub
private NetworkCapabilities copyDefaultNetworkCapabilitiesForUid(
@NonNull final NetworkCapabilities netCapToCopy, @NonNull final int requestorUid,
@NonNull final String requestorPackageName) {
// These capabilities are for a TRACK_DEFAULT callback, so:
// 1. Remove NET_CAPABILITY_VPN, because it's (currently!) the only difference between
// mDefaultRequest and a per-UID default request.
// TODO: stop depending on the fact that these two unrelated things happen to be the same
// 2. Always set the UIDs to mAsUid. restrictRequestUidsForCallerAndSetRequestorInfo will
// not do this in the case of a privileged application.
final NetworkCapabilities netCap = new NetworkCapabilities(netCapToCopy);
netCap.removeCapability(NET_CAPABILITY_NOT_VPN);
netCap.setSingleUid(requestorUid);
netCap.setUids(new ArraySet<>());
restrictRequestUidsForCallerAndSetRequestorInfo(
netCap, requestorUid, requestorPackageName);
return netCap;

16
tests/net/java/com/android/server/ConnectivityServiceTest.java
View File

@@ -7485,6 +7485,9 @@ public class ConnectivityServiceTest {
final NetworkRequest vpnUidRequest = new NetworkRequest.Builder().build();
registerNetworkCallbackAsUid(vpnUidRequest, vpnUidCallback, VPN_UID);
final TestNetworkCallback vpnUidDefaultCallback = new TestNetworkCallback();
registerDefaultNetworkCallbackAsUid(vpnUidDefaultCallback, VPN_UID);
final int uid = Process.myUid();
final int userId = UserHandle.getUserId(uid);
final ArrayList<String> allowList = new ArrayList<>();
@@ -7503,6 +7506,7 @@ public class ConnectivityServiceTest {
callback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiNetworkAgent);
vpnUidCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
vpnUidDefaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
@@ -7515,6 +7519,7 @@ public class ConnectivityServiceTest {
callback.expectBlockedStatusCallback(false, mWiFiNetworkAgent);
defaultCallback.expectBlockedStatusCallback(false, mWiFiNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
expectNetworkRejectNonSecureVpn(inOrder, false, firstHalf, secondHalf);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
@@ -7529,6 +7534,7 @@ public class ConnectivityServiceTest {
callback.assertNoCallback();
defaultCallback.assertNoCallback();
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
// The following requires that the UID of this test package is greater than VPN_UID. This
// is always true in practice because a plain AOSP build with no apps installed has almost
@@ -7549,6 +7555,7 @@ public class ConnectivityServiceTest {
callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
defaultCallback.assertNoCallback();
vpnUidCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
@@ -7569,6 +7576,7 @@ public class ConnectivityServiceTest {
defaultCallback.expectBlockedStatusCallback(true, mWiFiNetworkAgent);
assertBlockedCallbackInAnyOrder(callback, true, mWiFiNetworkAgent, mCellNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
@@ -7580,6 +7588,7 @@ public class ConnectivityServiceTest {
defaultCallback.expectBlockedStatusCallback(false, mWiFiNetworkAgent);
assertBlockedCallbackInAnyOrder(callback, false, mWiFiNetworkAgent, mCellNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
@@ -7594,6 +7603,7 @@ public class ConnectivityServiceTest {
callback.assertNoCallback();
defaultCallback.assertNoCallback();
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
@@ -7605,6 +7615,7 @@ public class ConnectivityServiceTest {
callback.assertNoCallback();
defaultCallback.assertNoCallback();
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
@@ -7617,6 +7628,7 @@ public class ConnectivityServiceTest {
defaultCallback.expectBlockedStatusCallback(true, mWiFiNetworkAgent);
assertBlockedCallbackInAnyOrder(callback, true, mWiFiNetworkAgent, mCellNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
@@ -7627,6 +7639,7 @@ public class ConnectivityServiceTest {
assertUidRangesUpdatedForMyUid(true);
defaultCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
vpnUidCallback.assertNoCallback(); // vpnUidCallback has NOT_VPN capability.
vpnUidDefaultCallback.assertNoCallback(); // VPN does not apply to VPN_UID
assertEquals(mMockVpn.getNetwork(), mCm.getActiveNetwork());
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
@@ -7637,11 +7650,14 @@ public class ConnectivityServiceTest {
mMockVpn.disconnect();
defaultCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
assertNull(mCm.getActiveNetwork());
mCm.unregisterNetworkCallback(callback);
mCm.unregisterNetworkCallback(defaultCallback);
mCm.unregisterNetworkCallback(vpnUidCallback);
mCm.unregisterNetworkCallback(vpnUidDefaultCallback);
}
private void setupLegacyLockdownVpn() {