Commit Graph

2132 Commits

Author SHA1 Message Date
Felipe Leme
11cf60b2c5 Deprecated UserManager.getUsers(excludeDying) / added getAliveUsers()
The existing method is confusing (the argument used to be called
includeDying) and it puts the burden on the caller (which need to
understand what the parameter means).

Furthermore:

- The majority of calls are for getUsers(excludeDying=true).
- The calls for getUsers(excludeDying=false) are equivalent to
  calls to getUsers()

Test: m
Test: a VpnTest ConnectivityServiceTest PermissionMonitorTest

Bug: 157921703
Change-Id: Ife767a40b7b7790ba28b5377046de822ddbf275c
Merged-In: Ife767a40b7b7790ba28b5377046de822ddbf275c
(cherry picked from commit 6dc6d2b96498bcca132913dbfc6338f8f9f6c697)
2020-12-01 15:25:52 +08:00
Remi NGUYEN VAN
f2d92dc1ee Merge "Run OemNetworkPreferencesTest with DevSdkIgnoreRunner" 2020-12-01 01:33:42 +00:00
Patrick Rohr
660722501f Add Restricted Mode Firewall Chain
Adding new allowlist firewall chain to support restricted networking
mode. See go/restricted-networking-mode.

Bug: b/157505406
Bug: b/170323408
Test: atest NetworkManagementServiceTest
Change-Id: I8e39b3d7b129ad74224d0c1311135b7b48f6514f
2020-11-30 18:36:02 +01:00
Patrick Rohr
f8fedc34b0 Clean Up NetworkManagementService Tests
Cleaning up tests, so I can easily add more for restricted networking
mode.
I merged the NetworkManagementInternalTests with the
NetworkManagementServiceTests.

Test: atest NetworkManagementServiceTest
Change-Id: If8c3cc1883cfb2524eeb78e23165fc868130f0e7
2020-11-30 18:35:44 +01:00
Lorenzo Colitti
5dab5fb9c4 Merge changes If2201f39,Ia1c366c5
* changes:
  Stop calling Vpn#updateCapabilities in CS.
  Stop accessing VPNs in checkConnectivityDiagnosticsPermissions.
2020-11-30 14:14:38 +00:00
Lorenzo Colitti
4f42110c4f Merge changes I982543cd,I41c3bf6c,Id3e5f6e1
* changes:
  Add a provider to VPN
  Small VPN cleanup
  Migrate VPN to the public NetworkAgent API.
2020-11-30 13:48:26 +00:00
Chalard Jean
c99d746c06 Add a provider to VPN
Test: FrameworksNetTests NetworkStackTests
Change-Id: I982543cdee358bb62d3b56a7fd9d71dc18908b65
2020-11-30 16:15:19 +09:00
Chalard Jean
746cdc28af Migrate VPN to the public NetworkAgent API.
On top of being a cleanup this is useful for the S Network
Selection project that will need to enrich the Network
Agent API, and as such should not have to support legacy
agents.

Test: FrameworksNetTests NetworkStackTests
Bug: 167544279
Change-Id: Id3e5f6e19829c64074cd6a52c5f950cee56b860b
2020-11-30 16:15:18 +09:00
Remi NGUYEN VAN
d707e7f5ae Do not query CS in NetworkProvider constructor
ConnectivityService may not be available in a NetworkProvider
constructor, if it is created (but still unused) before
ConnectivityService starts.

As ConnectivityManager is only necessary in
declareNetworkRequestUnfulfillable, which should not be called often,
just query ConnectivityManager at that point.

This is necessary for VcnManagementService, which is started before
ConnectivityService and creates its NetworkProvider in its constructor.
Fortunately VcnManagementService does not call
declareNetworkRequestUnfulfillable at this point.

ConnectivityManager may be migrated to classic service getters that
cache "null" when the service was not available the first time it is
queried, so no system service must query it before it starts.

Bug: 171540887
Test: atest FrameworksNetTests:NetworkProviderTest
Change-Id: I8dadcd0e1360a9464192f330493e13aa69dd9fe2
2020-11-30 12:42:15 +09:00
Remi NGUYEN VAN
e07a894bc3 Run OemNetworkPreferencesTest with DevSdkIgnoreRunner
The class-level @IgnoreUpTo annotation only applies with that runner.

Change-Id: I065618f2345c1d91de2fa1f2f558e5ed5b066f3e
Fixes: 174268969
Bug: 171505922
Test: atest FrameworksNetTests:android.net.OemNetworkPreferencesTest
2020-11-30 01:42:24 +00:00
Treehugger Robot
e794a09bb7 Merge "Adding @IgnoreUpTo to OemNetworkPreferencesTest" 2020-11-30 01:38:19 +00:00
Lorenzo Colitti
18b00acd92 Stop calling Vpn#updateCapabilities in CS.
Instead, make Vpn#onUserAdded and Vpn#onUserRemoved notify CS
of UID range changes through the VPN's NetworkAgent.

After this change, ConnectivityService no longer touches the
VPN's NetworkCapabilities directly, which is a much cleaner
design.

Bug: 173331190
Test: passes existing tests in ConnectivityServiceTest
Change-Id: If2201f392cdb5f00c89a97683ad4ce6bda7b89e5
2020-11-27 15:35:39 +09:00
Lorenzo Colitti
083b00b5fb Stop accessing VPNs in checkConnectivityDiagnosticsPermissions.
Currently, checkConnectivityDiagnosticsPermissions takes the VPN
lock to examine the VPN's underlying networks. Use the underlying
network data that is available in ConnectivityService instead.

Bug: 173331190
Test: passes existing tests in ConnectivityServiceTest
Change-Id: Ia1c366c5e9974d4d2c4b38030e66c007d62020ff
2020-11-27 15:35:38 +09:00
Lorenzo Colitti
129c01eabf Move applying underlying caps from Vpn to ConnectivityService.
Add support to ConnectivityService to track underlying networks
directly instead of through the Vpn class.

1. Communicate all information necessary to propagate underlying
   network capabilities to ConnectivityService via NetworkAgent.
   This includes:
   a. Underlying networks:
      - Add SystemApi for NetworkAgent to declare its underlying
        networks to ConnectivityService, and use it in Vpn.
      - Add a new declaredUnderlyingNetworks member to
        NetworkAgentInfo and store the underlying networks in it.
	Move propagation of underlying network capabilities to
	mixInCapabilities, which is a natural place for it.
   b. "Always metered" bit:
      - Communicate this to ConnectivityService via the existing
        NOT_METERED capability. Store it in a new declaredMetered
	boolean in NetworkAgentInfo to separate it cleanly from
	the NOT_METERED bit in the capabilities, which depends on
	whether the underlying networks are metered or not. In
	order to ensure that this is only ever changed when a NC
	update is received from a NetworkAgent, define a new
	processCapabilitiesFromAgent similar to the existing
        processLinkPropertiesFromAgent.

2. Ensure that propagating underlying network capabilities does
   not read the VPN's NetworkCapabilities. In order to do this,
   ensure that all relevant information on underlying networks
   and metering is sent to ConnectivityService at NetworkAgent
   registration time. CS still calls Vpn#updateCapabilities when
   a user is added/removed, but that is deleted in a future CL.

3. Slightly generalize propagating underlying network
   capabilities because there may be other network types that
   also have underlying networks that aren't VPNs (e.g., VCN).
   - Introduce a new supportsUnderlyingNetworks() boolean method
     in NetworkAgentInfo.
   - Rename updateAllVpnsCapabilities to
     propagateUnderlyingNetworkCapabilities.

This commit does not move the actual logic of calculating the
underlying capabilities out of Vpn.java. That can be done in a
subsequent change once CS stops calling getUnderlyingNetworks().

This commit also does not modify any of the other code in CS that
directly accesses VPNs' underlying networks.

Bug: 173331190
Test: passes existing tests in ConnectivityServiceTest
Test: CTS test in r.android.com/1511114
Test: atest CtsNetTestCases:Ikev2VpnTest HostsideVpnTests
Change-Id: I5f76cb1aa4866efed3d5c4590e931fdb0e994f8d
2020-11-27 15:35:38 +09:00
Treehugger Robot
30b0d06a86 Merge changes Id4632e1b,I31985822,Ibbf96a25
* changes:
  Test passing an underlying network array with null network in it.
  Make testVpnNetworkActive more deterministic.
  Add a test for restricted profile added/removed with VPN up.
2020-11-26 03:40:44 +00:00
Lorenzo Colitti
6ae6681892 Test passing an underlying network array with null network in it.
Current code treats these nulls as if they weren't there.

Bug: 173331190
Test: test-only change
Change-Id: Id4632e1b004c09910b4b7613f7233d2c19e2f0ac
2020-11-26 10:33:23 +09:00
Lorenzo Colitti
b7769533c1 Make testVpnNetworkActive more deterministic.
This test is a bit brittle because it sets the underlying
networks while the VPN is undergoing validation by
NetworkMonitor. The test does attempt to disable validation,
but that's not actually possible - the only thing that's possible
is to tell NetworkMonitor to validate immediately without sending
any probes. So the underlying network change races with the
validation. I'm not sure why the test isn't flaky. It might be
because both the network change and the validation result in a
capabilities change, and the test expects "a capabilities change"
without expressing what change that should be.

Make this a bit more predictable by ensuring that the network
validates before the underlying networks are set.

This is useful because an upcoming CL will change the way
underlying network capabilities are propagated. With this test
CL, both the old and the new code pass.

Bug: 173331190
Test: test-only change
Change-Id: I319858228e8d097c0b60a107029f296385f91269
2020-11-26 10:33:23 +09:00
Lorenzo Colitti
99fb6920f6 Add a test for restricted profile added/removed with VPN up.
Bug: 173331190
Test: test-only change
Change-Id: Ibbf96a259a73068d110a159d54059720121117cc
2020-11-26 10:33:23 +09:00
James Mattis
b5cc74279d Adding @IgnoreUpTo to OemNetworkPreferencesTest
Adding @IgnoreUpTo to OemNetworkPreferencesTest so that it can run as
part of MTS.

Bug: 174268969
Bug: 171505922
Test: atest FrameworksNetTests:android.net.OemNetworkPreferencesTest
Change-Id: If7fb039c2cdb061f803c8a59e826e485e1f1c761
2020-11-25 15:34:11 -08:00
paulhu
7f9b6d0f31 Address leftover comments
Address leftover comments on aosp/1458063 and aosp/1470942.

Bug: 170593746
Test: atest FrameworksNetTests
Change-Id: If23a791731ca2034429a14c869902363dd657248
2020-11-25 15:14:09 +08:00
Lucas Lin
7d013abf65 Merge "Ignore verifying canBeSatisfiedBy() on Android Q" 2020-11-24 03:38:34 +00:00
lucaslin
1d8505b456 Ignore verifying canBeSatisfiedBy() on Android Q
The method - satisfiedBy() has changed to canBeSatisfiedBy()
starting from Android R, so the method - canBeSatisfiedBy()
cannot be found when running this test on Android Q.
Ignore verifying canBeSatisfiedBy() on Android Q to fix this
problem.

Bug: 173911834
Test: Run MatchAllNetworkSpecifierTest on Android Q, R, S.
Change-Id: Ibe317b56f82d3ea100b1d78c3907dce4f2fd964d
2020-11-23 23:40:23 +08:00
James Mattis
258ea3c3c3 Update requestsSortedById() to sort by collection
Update requestsSortedById() to sort NetworkRequestInfo by their
nested collection of NetworkRequest objects vs a single request.
Before the NetworkRequestInfo with the request with the lowest
requestId would be sorted to the top. Now the NetworkRequestInfo
which contains the request with the lowest requestId will be
sorted to the top.

Bug: 173292541
Bug: 171991028
Test: atest FrameworksNetTests
Change-Id: I51e3c00d59443e37ddbf168c423d13df8d14fa64
2020-11-19 17:04:02 -08:00
Lorenzo Colitti
8dd41ee6b3 Merge "Make MockVpn more realistic and easier to use." 2020-11-19 10:32:19 +00:00
Lorenzo Colitti
63c1a59620 Merge changes I3711b362,I49421183,Icc0701cb,I2f5ccc1d
* changes:
  Increase test coverage for VPN info sent to NetworkStatsService.
  Simplify MockVpn.
  Test a VPN with an underlying network that does not yet exist.
  Minor fixes to NetworkCapabilities#toString.
2020-11-19 10:20:00 +00:00
Lorenzo Colitti
4489abdb15 Make MockVpn more realistic and easier to use.
MockVpn is very difficult to use because it requires the test
caller keeping track of both the MockVpn object and an
accompanying TestNetworkAgentWrapper.

It's also not very realistic: for example, connect() doesn't
actually connect anything, it just makes it so that if
ConnectivityService tries to update the capabilities, the attempt
will not be ignored. Also, unlike the real code in Vpn, it
connects with empty NetworkCapabilities (in particular, with
empty UID ranges).

Make this easier to use and a bit more realistic by:
- Allowing TestNetworkAgentWrapper to take a "NetworkCapabilities
  template" that will form the initial capabilities sent when the
  agent registers with ConnectivityService. This allows the VPN
  to register its agent with its UID ranges already set, like the
  production code does.
- Providing separate methods to register the NetworkAgent and
  mark it connected for cases where the test needs to make
  changes to the NetworkAgent before connecting (e.g., poking
  NetworkMonitor).
- Putting the TestNetworkAgentWrapper inside MockVpn and driving
  it through MockVpn's methods. In order not to have too many
  wrapper functions (and because we can't delegate like in
  Kotlin), there's still an agent() method that returns the
  TestNetworkAgentWrapper.

Bug: 173331190
Test: test-only change
Change-Id: I749ff325bc13ac96f512270b86d1f67686eec378
2020-11-19 16:23:07 +09:00
Lorenzo Colitti
e42d10a803 Increase test coverage for VPN info sent to NetworkStatsService.
Bug: 173331190
Test: test-only change
Change-Id: I3711b362f31cb92b759e9f5c9d244fb88d9bd5e7
2020-11-19 14:56:50 +09:00
Lorenzo Colitti
3581b34f69 Simplify MockVpn.
This CL removes four methods in MockVpn by slightly changing the
test code to leverage the actual methods implemented by the
(production) Vpn superclass.

This works because setting mInterface results in
isRunningLocked() returning true, which makes a number of methods
behave as if the VPN is connected (which is what the test
expects).

The more realistic behaviour exposes a minor bug in the treatment
of underlying networks. Add a TODO to fix it.

Bug: 173331190
Test: test-only change
Change-Id: I49421183538ba61ca790af71e309ece36b653bf9
2020-11-19 14:53:53 +09:00
Lorenzo Colitti
d00e0b8757 Test a VPN with an underlying network that does not yet exist.
This test checks that if a VPN declares an underlying network
that does not exist, the capabilities of that network are applied
to the VPN as soon as the network starts to exist.

Bug: 173331190
Test: test-only change
Change-Id: Icc0701cb4cea7d91f7738c1e426e94cd26686b74
2020-11-19 14:46:32 +09:00
Lorenzo Colitti
88987d44f3 Add a test for TcpKeepalivePacketDataParcelable.toString().
Test: test-only change
Change-Id: I4c15f311e5bb328e8c74602e67d74baec3f89743
2020-11-18 10:53:44 +00:00
Chiachang Wang
b823971656 Merge "Replace InterfaceConfiguration usage with stable aidl" 2020-11-18 09:05:59 +00:00
Chiachang Wang
49ffc814eb Replace InterfaceConfiguration usage with stable aidl
Replace InterfaceConfiguration with InterfaceConfigurationParcel
for the incoming ConnectivityService mainline since mainline
modules could not use @hide API.

Bug: 170598012
Test: atest FrameworksNetTests
Change-Id: I17ce8741e985fd30e3c8f0c34e79564a82890dc6
2020-11-18 14:46:13 +08:00
Lucas Lin
459ad2aa4b Merge "Separate 2 tests to verify canBeSatisfiedBy()" 2020-11-17 08:38:07 +00:00
Junyu Lai
c6cd3d4f7b Merge changes I6a48d4db,I6741c41c,Ifec6bde5,Icd0717c5
* changes:
  Remove unused variables
  Return offloaded traffic when querying from TrafficStats API
  Add hardware tethering traffic in testTethering test
  Remove unused getTetherStats
2020-11-12 08:45:15 +00:00
junyulai
3c4242ca5e Add hardware tethering traffic in testTethering test
Test: atest com.android.server.net.NetworkStatsServiceTest#testTethering
Bug: 162292214
Change-Id: Ifec6bde5fd3231f2135f12536c42e42ec6b707de
2020-11-12 14:22:31 +08:00
lucaslin
20f7c6e60d Separate 2 tests to verify canBeSatisfiedBy()
In Android R, NetworkSpecifier#satisfiedBy() has changed to
NetworkSpecifier#canBeSatisfiedBy(), but its subclass -
MatchAllNetworkSpecifier hasn't.
In Android S, both of MatchAllNetworkSpecifier and
NetworkSpecifier has changed satisfiedBy() to canBeSatisfiedBy().
So if running the latest CTS on R device, it will verify
NetworkSpecifier#canBeSatisfiedBy() instead of
MatchAllNetworkSpecifier#satisfiedBy() and get the unexpected
result.
The fix is to separate 2 tests to verify canBeSatisfiedBy(), one
is for Android R or older version and the other is for Android
S+.

Bug: 172401624
Test: Run MatchAllNetworkSpecifierTest on Android R and S.
Change-Id: I1391bae9a0fc0298beb8fe80b5f388b492244566
2020-11-12 12:48:16 +08:00
junyulai
363c86274e Remove unused getTetherStats
Before Android R, getTetherStats were used to collect tethering
iface stats of all clients who extends ITetheringStatsProvider,
which typically contains NetdTetheringStatsProvider and
OffloadController.

However, this always returns 0 since Android R, because:
  1. OffloadController implemented NetworkStatsProvider and no
     longer reports stats through getTetherStats.
  2. NetdTetheringStatsProvider always return 0 by design since
     non-offloaded iface tethering stats are already included
     in native iface stats.

This change is a no-op refactoring to remove unused
getTetherStats and update test which is not pratical.
Fix for offloaded tethering stats will be in follow-up CLs.

Test: atest FrameworksNetTests TetheringTests
Bug: 162292214
Change-Id: Icd0717c5c2807ae3bd98626b897e4b148f142815
2020-11-06 19:02:44 +08:00
James Mattis
356a879404 Adding API stubs for application network routing
Bug: 171795464
Test: atest FrameworksNetTests
Change-Id: Ib055aa37a7bf0c48c335307afc2258aa869c4267
2020-11-06 00:08:13 -08:00
Paul Hu
9869d309a6 Merge "Replace Context @hide APIs" 2020-11-05 08:05:09 +00:00
Paul Hu
55f45703ad Merge "Replace AppOpsManager @hide APIs" 2020-11-05 08:03:55 +00:00
James Mattis
4ebbddcf54 Adding @IgnoreUpTo for testOemPrivate
Adding @IgnoreUpTo for NetworkCapabilitiesTest.testOemPrivate so that
this test can run on previous releases.

Bug: 172400600
Bug: 171505922
Test: atest CtsNetTestCasesLatestSdk:NetworkCapabilitiesTest
Change-Id: Ibc728c986ad6faeed78c631ca2675956b95c6ac1
2020-11-04 16:52:11 -08:00
Eran Messeri
f8f47c569d DO NOT MERGE: Introduce DPMS shim for active DO/PO check
Introduce a shim into DevicePolicyManagerInternal &
DevicePolicyManagerService so that NetworkStatsAccessTest would not
diverge from internal development branches.

The DevicePolicyManagerService refactoring on the internal branch
removed isActiveAdminWithPolicy in favour of isActiveDeviceOwner and
isActiveProfileOwner.

These methods are being made available in AOSP for
NetworkStatsAccessTest.

Bug: 170459325
Test: atest NetworkStatsAccessTest
Change-Id: Ic7e0898989fb8222aaba2b35436765c04eb3250c
2020-11-04 10:07:06 +00:00
paulhu
edd411a28d Replace Context @hide APIs
Connectivity service module is using some Context @hide APIs but
they are not able to call after CS becomes a mainline module.
Thus, replace them with similar System APIs.

Bug: 170593746
Test: atest FrameworksNetTests
Test: Manully check that receiving intent and starting activity
      can work normally.
Change-Id: I0f5b53ce0da4e3fc0f927896e9a9e444048401bd
2020-11-04 00:02:42 +08:00
paulhu
8dc153e6e7 Replace AppOpsManager @hide APIs
Connectivity service module is using some AppOpsManager @hide
APIs but they are not able to call after CS become a
mainline module. Thus, replace them with similar System APIs.

Bug: 170593746
Test: atest FrameworksNetTests
Change-Id: I51f66b64fcc3ebdbc2fddff8371eb8d9ff134137
2020-11-03 22:27:16 +08:00
paulhu
539aa9a22c NetworkNotificationManager gets NotificationManager locally
It's confusing that NetworkNotificationManager uses
NotificationManager to put up notifcation which is passed from
ConnectivityService. And that NotificationManager should be
gotten from a context with UserHandle.ALL because the
notification should notify to all users. But the future developer
may not know this and pass incorrect NotificationManager
probably. Therefore, adjust the design that
NetworkNotificationManager will get NotificationManager locally.

Bug: 170593746
Test: atest FrameworksNetTests
Change-Id: Id65c998052b7b223171c5194ea46b49d7e84729d
2020-10-30 03:37:50 +00:00
Paul Hu
bc2369abe9 Merge "Replace NotificationManager @hide APIs" 2020-10-30 03:36:40 +00:00
Xiao Ma
7167773060 Merge changes from topic "revert-1353490-revert-1323251-ipv6_prov_loss_quirk_parcelable-DVBHZDYMHA-MDHWFKJABZ"
* changes:
  Add jarjar rule for IPv6ProvisioningLossQuirk.
  Revert "Revert "Test IPv6ProvisioningLossParcelable in the NetworkAttributes"""
2020-10-29 05:39:16 +00:00
Chiachang Wang
cbcc4ae04c Merge changes I6a51d803,I162fae5c
* changes:
  Replace hidden NMS API for setting MTU
  Replace hidden NMS default network configuration API
2020-10-29 05:03:43 +00:00
Chiachang Wang
3fa68ae83a Merge "Replace hidden NMS interface to network API" 2020-10-29 05:02:21 +00:00
paulhu
117bde44fa Replace NotificationManager @hide APIs
Connectivity service module is using some NotificationManager
@hide APIs but they are not able to call after CS become a
mainline module. Thus, replace them with similar System APIs.

Bug: 170593746
Test: atest FrameworksNetTests
Change-Id: I2644867cfc01d8d651c7029134294a9d44fdb471
2020-10-28 16:24:37 +08:00