LineageOS/android_packages_modules_Connectivity
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Add API for apps to check if they are the network owner

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This CL extends NetworkCapabilities#mEstablishingVpnAppUid
to the network owner app UID and introduces a new public API
to get this owner app's UID.

Bug: 142072839
Test: atest FrameworksNetTests
Change-Id: Id83cdea62b89b586aff74e51e3fee60e53d37d4c
This commit is contained in:
Qingxi Li
2020-01-17 17:54:27 -08:00
parent 452ccae317
commit bb8da980ae
4 changed files with 62 additions and 36 deletions
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18
tests/net/java/com/android/server/ConnectivityServiceTest.java
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@@ -6313,12 +6313,24 @@ public class ConnectivityServiceTest {
assertEquals(wifiLp, mService.getActiveLinkProperties());
}
@Test
public void testNetworkCapabilitiesRestrictedForCallerPermissions() {
int callerUid = Process.myUid();
final NetworkCapabilities originalNc = new NetworkCapabilities();
originalNc.setOwnerUid(callerUid);
private TestNetworkAgentWrapper establishVpn(LinkProperties lp, int establishingUid,
Set<UidRange> vpnRange) throws Exception {
final NetworkCapabilities newNc =
mService.networkCapabilitiesRestrictedForCallerPermissions(
originalNc, Process.myPid(), callerUid);
assertEquals(Process.INVALID_UID, newNc.getOwnerUid());
}
private TestNetworkAgentWrapper establishVpn(
LinkProperties lp, int ownerUid, Set<UidRange> vpnRange) throws Exception {
final TestNetworkAgentWrapper
vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN, lp);
vpnNetworkAgent.getNetworkCapabilities().setEstablishingVpnAppUid(establishingUid);
vpnNetworkAgent.getNetworkCapabilities().setOwnerUid(ownerUid);
mMockVpn.setNetworkAgent(vpnNetworkAgent);
mMockVpn.connect();
mMockVpn.setUids(vpnRange);