Commit Graph

840 Commits

Author SHA1 Message Date
Junyu Lai
22d91b660a Merge changes I794a24d0,Iab32b2db
* changes:
  Remove setHandler in NetworkStatsService
  Remove the need of accessing handler in NSS unit test
2020-03-04 13:07:49 +00:00
junyulai
c05d1359b4 Remove setHandler in NetworkStatsService
Currently, internal handler is set by setHandler after
constructing NSS object. This was introduced in ag/866187 to
access the handler in the unit test.

However, the design put NSS in a bad situation where all classes
that need handler or executor could not be final and need to be
dynamically allocated in order to get a valid handler.

Thus, since the usage of handler is removed in previous patch,
this change eliminate setHandler by initializing the handler in
the constructor.

Test: atest FrameworksNetTests
Bug: 150664039

Change-Id: I794a24d00b0ca9fdc78091e7b9ab7307e0f034b7
2020-03-04 16:01:21 +08:00
Lorenzo Colitti
2e6a35ef5e Add more assertions to testStackedLinkProperties.
Check all routes that are added and removed instead of just some
of them. This is in preparation of an upcoming change that
switches to adding and creating routes by issuing direct calls to
netd.

Also rename the misleading ipv4Default route variable to
ipv4Subnet, which is what it actually is.

Bug: 142892223
Test: test-only change
Change-Id: I7d111382be215a926a7d7d4701bd3c3e94372b99
2020-03-03 21:48:18 +09:00
junyulai
3123092fd5 Remove the need of accessing handler in NSS unit test
Currently, to wait for handler becomes idle, specific message
is used and the test would wait for condition variable to be
open when the message is processed.

However, this is already done in the HandlerUtils. Thus,
there is no need to post such message manually in the handler.

Test: atest FrameworksNetTests
Bug: 150664039

Change-Id: Iab32b2dbab01634ca159dcb90fc9f929d1fed1a2
2020-03-03 16:27:03 +08:00
Aaron Huang
5d61bc285d Merge "Move NetworkAgent#register to a new method." 2020-03-03 03:37:07 +00:00
Lorenzo Colitti
08c82181ad Merge "test: ConnectivityService: Validate Route Add/Del" 2020-02-27 01:00:58 +00:00
Tyler Wear
5668f7198b test: ConnectivityService: Validate Route Add/Del
Validate route addition and deletion after linkProperties are
changed.

Test: atest ConnectivityServiceTest#testStackedLinkProperties
Change-Id: I18296b933e856a0f8a4c1dbd75bd35024853bfbb
2020-02-24 17:23:02 -08:00
Chalard Jean
5863a71547 Move NetworkAgent#register to a new method.
Calling IPC in a constructor is unusual and confusing, and can be
considered bad form. There are multiple reasons for this :
• Users can't obtain an instance of the class without calling the
  constructor, but they can't always afford an IPC where they need
  this, forcing them to know about the implementation detail and
  sometimes design around it.
• On a related but generalized note, constructors should usually
  be fast for the same range of reasons.
• Having a separate method to register the agent simply gives more
  flexibility to the app.
• It's also a lot easier to test.
But also we can't fix it without an update to the API, so here it is.

Another reason for doing this is consistency with the NetworkProvider
API.

Bug: 138306002
Bug: 139268426
Test: atest FrameworksNetTests FrameworksWifiTests FrameworksTelephonyTests
Change-Id: I1ee5c7b1353d581e487c8a8a159009bebd781643
Merged-In: I1ee5c7b1353d581e487c8a8a159009bebd781643
(clean cherry-pick from internal branch)
2020-02-21 14:54:18 +08:00
Qingxi Li
4d95254cb3 Merge "Sanitize owner UID iff owning app does not have location permissions." 2020-02-20 05:20:27 +00:00
Qingxi Li
b274810c34 Sanitize owner UID iff owning app does not have location permissions.
This change adds permission checking to ensure that the following
conditions are enforced in order for apps to receive the owner UID:
1. The app must be the owner of the network
2. The app must hold the FINE_LOCATION permission/appop
3. The user must have their location toggle enabled.

Bug: 142072839
Test: atest FrameworksNetTests
Change-Id: I7a981a82f1219828ee89c8c96eb9d2efd153377f
2020-02-20 01:02:42 +00:00
Benedict Wong
94d31add64 Add support for starting IKEv2/IPsec VPNs from settings
This commit allows the startLegacyVpn() call to start Platform VPN
profiles, allowing Settings to use the IKEv2/IPsec VPN options

When using an aliased private key, the
Ikev2VpnProfile.KEYSTORE_ALIAS_PREFIX must be prepended to the front of
the alias. This will in turn result in the fromVpnProfile() function to
pull the key from the KeyStore, as opposed to the inline-key that the
VpnManager API uses.

Bug: 148991741
Test: FrameworksNetTests passing, new tests added in subsequent CL
Test: Manually tested
Change-Id: Icbca695c353b2e12e99305676404dbf1a4495949
2020-02-19 02:44:34 +00:00
Benedict Wong
16e0e33c71 Add always-on VPN support for platform VPNs
This commit allows Platform VPNs to be started as part of always-on
mode.

Test: FrameworksNetTests passing, new tests added in subsequent CL
Test: Manually tested.
Change-Id: I5eda88e5b406a0e425eb7424665cf702e0979324
Merged-In: I5eda88e5b406a0e425eb7424665cf702e0979324
2020-02-18 22:13:31 +00:00
Benedict Wong
d07db8a8da Merge changes Ide9daebc,Id47ada57
* changes:
  Ensure all VPN runners clean up state when exiting
  Enforce restricted user, getConnectionOwnerUid checks
2020-02-17 21:30:35 +00:00
Lorenzo Colitti
e777d054f4 Merge changes from topics "capport_dhcpresults", "nm_cb_capport"
* changes:
  Add CaptivePortalApiUrl to DhcpResults
  Send LinkProperties update on new capport data
2020-02-15 17:22:18 +00:00
Chiachang Wang
9e3dd9a78f Merge "Update state in NetworkInfo when network resumes" 2020-02-15 03:16:31 +00:00
Remi NGUYEN VAN
45e11181b4 Send LinkProperties update on new capport data
When new CaptivePortalData is received from NetworkMonitor, send a
LinkProperties updated callback.
The updated LinkProperties only contain CaptivePortalData if the
receiver has NETWORK_SETTINGS or MAINLINE_NETWORK_STACK permissions, as
defined in the current callback code.

Test: atest FrameworksNetTests
Bug: 139269711

Change-Id: I68595a519171b31792259849efff5f58c43cacd4
2020-02-15 05:00:17 +09:00
Chiachang Wang
aa88bca82b Update state in NetworkInfo when network resumes
State override is only handled when state is changed from
CONNECTED to SUSPENDED but not reverse path. Handle both ways
for SUSPENDED state.

Bug: 148678431
Test: FrameworkNetTests
Change-Id: I9333f865d61bbf008fdb8ca162ad17dfdffd1d67
2020-02-14 16:41:33 +08:00
Benedict Wong
0bd4bba07a Enforce restricted user, getConnectionOwnerUid checks
This CL adds checks to ensure restricted users cannot change or
start/stop platform VPNs. In addition, this also adds checks to the
ConnectivityManager#getConnectionOwnerUid() to ensure that only
VpnService based VPNs can identify connections

Bug: 148040659
Test: FrameworksNetTests run
Change-Id: Id47ada5766036bfc84f3ba47f66f2d2683af916d
2020-02-14 00:09:47 -08:00
Roshan Pius
02d8578fc3 Merge "RELAND: NetworkRequest: Embed requestor uid & packageName" 2020-02-14 01:57:49 +00:00
Benedict Wong
02e9b56db8 Merge "Implement Ikev2VpnRunner" 2020-02-13 21:15:24 +00:00
Benedict Wong
969d188edb Implement Ikev2VpnRunner
This change adds the implementation for IKEv2/IPsec VPNs.

Bug: 144246767
Test: Manually tested
Change-Id: I5ccec756cec49ccf57ccc4d5ad800eeb5d595a76
Merged-In: I5ccec756cec49ccf57ccc4d5ad800eeb5d595a76
2020-02-13 18:37:06 +00:00
Roshan Pius
08c94fb8a9 RELAND: NetworkRequest: Embed requestor uid & packageName
Add the requestorUid & requestorPackageName fields to
NetworkCapabilities. This is populated by CS when
a new network request is received.
These 2 requestor fields are also optionally used for network
matching. All of the regular app initiated requests will have the
requestor uid and package name set by connectivity service. Network
agents can optionally set the requestorUid and requestorPackageName
to restrict the network created only to the app that requested the network.

This will help removing the necessity for the various specifiers to embed
the uid & package name info in the specifier for network matching.

Note: NetworkSpecifier.assertValidFromUid() is deprecated & removed in
favor of setting the uid/package name on the agent to restrict the
network to a certain app (useful for wifi peer to peer API & wifi aware).

Bug: 144102365
Test: Verified that wifi network request related CTS verifier tests
pass.
Test: Device boots up and connects to wifi networks
Merged-In: I207c446108afdac7ee2c25e6bbcbc37c4e3f6529

Change-Id: I58775e82aa7725aac5aa27ca9d2b5ee8f0be4242
2020-02-12 16:58:36 -08:00
Roshan Pius
948f0f9878 Merge "Revert "NetworkRequest: Embed requestor uid & packageName"" 2020-02-12 23:36:13 +00:00
Roshan Pius
d85de75bfa Revert "NetworkRequest: Embed requestor uid & packageName"
This reverts commit d499517306.

Reason for revert: b/149425896
Bug: b/149425896

Change-Id: I9fe31509c040cc421ccb00ea60f15e6f199e8bc6
2020-02-12 23:33:43 +00:00
Qingxi Li
7b59ec507c Merge "NetworkRequest: Embed requestor uid & packageName" 2020-02-12 18:43:32 +00:00
Chalard Jean
96a4f4b8de [NS B09] Create NetworkRanker
Bug: 113554781
Test: FrameworksNetTests
Change-Id: Ia534247144f479fe896e1a6e05b906103cd10005
2020-02-12 20:57:45 +09:00
Roshan Pius
d499517306 NetworkRequest: Embed requestor uid & packageName
Add the requestorUid & requestorPackageName fields to
NetworkCapabilities. This is populated by CS when
a new network request is received.
These 2 requestor fields are also optionally used for network
matching. All of the regular app initiated requests will have the
requestor uid and package name set by connectivity service. Network
agents can optionally set the requestorUid and requestorPackageName
to restrict the network created only to the app that requested the network.

This will help removing the necessity for the various specifiers to embed
the uid & package name info in the specifier for network matching.

Note: NetworkSpecifier.assertValidFromUid() is deprecated & removed in
favor of setting the uid/package name on the agent to restrict the
network to a certain app (useful for wifi peer to peer API & wifi aware).

Bug: 144102365
Test: Verified that wifi network request related CTS verifier tests
pass.
Test: Device boots up and connects to wifi networks
Change-Id: I207c446108afdac7ee2c25e6bbcbc37c4e3f6529
Merged-In: I207c446108afdac7ee2c25e6bbcbc37c4e3f6529
2020-02-12 04:42:58 +00:00
Cody Kesting
d0bb3fe33a Use waitForIdle() to wait for Threaded processing.
Unit testing for ConnectivityDiagnostics API in ConnectivityServiceTest
is updated to use HandlerUtilsKt#waitForIdle. In the general case, this
takes the same time to run as verify-with-timeout (used previously).
However, test failures due to messages not being enqueued on the handler
(backed by the ConnectivityService Thread) won't incur the timeout
delay, as the thread will be idle sooner. This shortens the delay in the
event of a programming error.

Bug: 143187964
Test: atest FrameworksNetTests
Change-Id: Iae66309501bb83449ca735dfa5e972a9852cbcd0
2020-02-05 15:05:29 -08:00
Cody Kesting
5a9a2ae4b4 Fire ConnectivityDiagnostics callbacks on Connectivity reported.
When ConnectivityService#reportNetworkTested is called, the platform
needs to fire ConnectivityDiagnostics callbacks for registered callbacks
that are permissioned for the network being reported on. This adds a new
event to ConnectivityDiagnosticsHandler for invoking these callbacks.

Bug: 143187964
Test: compiles
Test: atest CtsNetTestCases ConnectivityServiceTest
Change-Id: Icc6bcf7a2411133d8ecd7477bc351dad9333f24f
Merged-In: Icc6bcf7a2411133d8ecd7477bc351dad9333f24f
2020-02-05 15:05:29 -08:00
Cody Kesting
b12ad4ca3a Implement INetworkMonitorCallbacks#notifyDataStallSuspected.
INetworkMonitorCallbacks defines notifyDataStallSuspected() for
notifying ConnectivityService of networks encountering a potential data
stall. A new event is introduced for ConnectivityDiagnosticsHandler to
process the notification and invoke the relevant
ConnectivityDiagnosticsCallbacks.

Bug: 143187964
Test: compiles
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: I70320bdda9855dced31e08e6a0b25329fb5cb535
Merged-In: I70320bdda9855dced31e08e6a0b25329fb5cb535
2020-02-05 15:05:28 -08:00
Cody Kesting
e10545c736 Merge "Implement INetworkMonitorCallbacks#notifyNetworkTestedWithExtras." 2020-02-05 19:55:05 +00:00
Cody Kesting
83bb5fa762 Implement INetworkMonitorCallbacks#notifyNetworkTestedWithExtras.
INetworkMonitorCallbacks defines notifyNetworkTestedWithExtras() for
notifying ConnectivityService of networks being tested along with a
PersistableBundle of extras. A new event is introduced for
NetworkStateTrackerHandler to notify the ConnectivityDiagnosticsHandler
before continuing with the normal processing for "network tested"
notifications. The event is also used in the
ConnectivityDiagnosticsHandler.

Bug: 143187964
Bug: 147391402
Test: compiles.
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: Iab29da790c0f5faae68227770bc3a84bbc94f124
Merged-In: Iab29da790c0f5faae68227770bc3a84bbc94f124
2020-02-05 18:48:12 +00:00
Chalard Jean
f1211e9531 Merge changes Ic1a5d032,I271e7f4d,I7af37281
* changes:
  [NS A39] Simplification
  [NS A38] Fill the initial reassignment
  [NS A37] Don't reassign requests multiple times
2020-02-05 00:53:28 +00:00
Benedict Wong
e2684df6ef Merge "Add separate user consent for Platform VPNs" 2020-02-04 23:56:16 +00:00
Benedict Wong
a73199168b Add separate user consent for Platform VPNs
This change adds a new VPN user consent flow (using the same text) for
granting the lesser OP_ACTIVATE_PLATFORM_VPN. A new
PlatformVpnConfirmDialog is created as a subclass to preserve all logic,
but ensure the right appop is granted for the relevant dialog.

Intent extras were considered, but are inherently unsafe, since the
caller may add any extras that they would want.

Bug: 144246835
Test: FrameworksNetTests passing
Change-Id: Ia6f36207d43c3748f938430c2780dcf29e5623f3
Merged-In: Ia6f36207d43c3748f938430c2780dcf29e5623f3
2020-02-04 21:05:36 +00:00
Chalard Jean
b7ebc8a28f [NS A36] Add a test for lost trusted capability
This bug will be drive-by fixed by the next refactoring, so
set up a test to see the difference.

Bug: 113554781
Test: this
Change-Id: Icb062ffbae904d1836a4a16fc5395687c3eda7b6
2020-02-04 16:49:54 +09:00
Chalard Jean
bf91f5f182 [NS A37] Don't reassign requests multiple times
This is an optimization that skips doing intermediate assignments
of networks to requests that will undergo multiple changes during
the recomputation.
It happens to fix a bug where some of these intermediate states
used to have a visible, transient side effect.

Bug: 113554781
Test: ConnectivityServiceTest
Change-Id: I7af3728152a1cf7571de67f394088a5970ee3c1e
2020-02-04 16:49:54 +09:00
Benedict Wong
3914abccce Merge changes I446a8595,I68d2293f
* changes:
  Add VpnManager calls to ConnectivityService
  Add basic logic for profile-based VPNs
2020-02-03 22:31:37 +00:00
Cody Kesting
73708bff55 Add callback registration in ConnectivityService.
ConnectivityDiagnosticsManager will send callbacks to
ConnectivityService for registering and unregistering them with the
system. ConnectivityService needs to do the processing for persisting
(and deleting) these callbacks on the ConnectivityService Thread, so
messages are sent to the Connectivity Diagnostics  Handler, which runs
on the ConnectivityService Thread.

Bug: 146444622
Bug: 143187964
Bug: 147848028
Test: compiles
Test: atest FrameworksNetTests
Change-Id: Ia5c8f90a60c050504e8676de9564a7607a9b03bc
2020-01-31 09:42:05 -08:00
Benedict Wong
df936cf1a7 Add basic logic for profile-based VPNs
This change adds stubs for the Platform built-in VPNs, along with
implementing some basic permissions checks.

Bug: 144246837
Test: FrameworksNetTests passing, new tests added
Change-Id: I68d2293fc1468544f0d9f64d02ea7e1c80c8d18c
2020-01-30 18:41:12 -08:00
Qingxi Li
bb8da980ae Add API for apps to check if they are the network owner
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
2020-01-24 17:28:23 +00:00
Remi NGUYEN VAN
1c42b174ed Merge "Add API for CaptivePortalData" 2020-01-22 15:55:17 +00:00
Remi NGUYEN VAN
0a65eeda32 Add API for CaptivePortalData
CaptivePortalData will be used to hold data advertised by the network
following RFC7710bis.

To fetch the CaptivePortalData, the API URL is added to LinkProperties,
to be provided by the NetworkAgent.

Because CaptivePortalData can be used to guess user location (especially
from the URLs provided by the portal), it is only exposed to
applications that have privileged permissions.

Test: atest FrameworksNetTests
Bug: 139269711
Change-Id: I341175b5fece8ee00e19898af5e8eabe66cefbf3
2020-01-22 22:27:44 +09:00
Lorenzo Colitti
8f304608c7 Add a Builder to NetworkAgentConfig, and make it SystemApi.
Currently, only support the three elements in the config that are
known to be used.

Bug: 138306002
Test: builds, boots
Test: atest FrameworksTelephonyTests
Change-Id: I1d231ec2ddcff97c039bcbc815a39c1d3e26c410
Merged-In: I1d231ec2ddcff97c039bcbc815a39c1d3e26c410
2020-01-21 13:12:15 +00:00
Lorenzo Colitti
ab2fed7241 Rename NetworkMisc to NetworkAgentConfig.
NetworkMisc is not really an appropriate name for a system API.

Bug: 138306002
Test: builds, boots, wifi works, telephony works
Test: atest FrameworksNetTests FrameworksWifiTests FrameworksTelephonyTests
Change-Id: I621cfbe165996c67b201ca2dd2f95a5ab9af10ee
Merged-In: I621cfbe165996c67b201ca2dd2f95a5ab9af10ee
2020-01-21 12:57:27 +00:00
Chalard Jean
f78c964538 Have registerNetworkAgent return a Network.
This is more useful.

Bug: 135998869
Test: FrameworkNetTests FrameworksWifiTests
Change-Id: I74710b396fa3cec6fbae08d3dcab5bc90dc2e669
Merged-In: I74710b396fa3cec6fbae08d3dcab5bc90dc2e669
2020-01-20 16:22:06 +08:00
Rambo Wang
582ba554de Replace StringNetworkSpecifier & subId with TelephonyNetworkSpecifer
StringNetworkSpecifier is widely used to specify subscription id for
the NetworkRequest. The raw string field introduce ambiguity and leave
large space for bugs. With TelephonyNetworkSpecifer, we are able to
settle down the type and value of the fields (although currently only
one) and introduce validation to detect the bug in the beginning.

Bug: 145993724
Test: atest FrameworksNetTests FrameworksTelephonyTests &
      make offline-sdk-docs
Change-Id: Iefbad9b1deb3de2c0b262d9ce5ae0704a50d08a6
2020-01-14 10:51:11 -08:00
Junyu Lai
429d86ae3c Merge changes from topic "sp04"
* changes:
  [SP05] add unit test for onStatsProviderLimitReached in NPMS
  [SP04] add unit test for NetworkStatsProvider
  [SP03] support registerNetworkStatsProvider API
  [SP03.1] Replace com.android.internal.util.Preconditions.checkNotNull
2020-01-13 14:09:52 +00:00
junyulai
276921b6e1 [SP04] add unit test for NetworkStatsProvider
Test: atest NetworkStatsServiceTest
Bug: 130855321
Change-Id: I0c19d8bedcb9398da3f464efe01e775fde9f8a78
2020-01-13 14:43:06 +08:00
Lorenzo Colitti
a86fae785a Stop using NetworkFactory in connectivity code.
Bug: 138306002
Test: builds, boots
Test: atest FrameworksNetTests
Change-Id: I6b9979f343108c0c077abd86ae1c21e5ece0cccc
2020-01-12 17:40:02 +09:00