This CL updates VcnManagementService to notify policy listeners
when the subIds for any VCN instances change. This is necessary to
ensure that NetworkFactories properly update their Networks in the
event that a Network comes up under an existing VCN are properly
marked as VCN-managed.
Bug: 187112989
Test: atest FrameworksVcnTests CtsVcnTestCases
Change-Id: Iecab1226119c8fd876131c381647267f18339db2
This change adds support for retrieval of a list of subscription groups
that have a VCN configured.
Bug: 184612525
Test: atest FrameworksVcnTests
Change-Id: I40553a7bb45d9b1f948c7d0a791f1b22a422d55c
Due to connectivity modularization work, hidden connectivity
methods and members are not accessible outside the module.
Remove the corresponding usage.
The test case in VcnNetworkProviderTest are not able to create
NetworkRequests with request id assigned. The loop to create
different request is removed. After that, the test does not
provide more test coverage than other tests. Thus, Remove the
test case directly.
Bug: 182859030
Test: atest FrameworksVcnTests
Merged-In: I488f62089d1dbe93c232f892885d944bef896df6
Change-Id: I488f62089d1dbe93c232f892885d944bef896df6
(cherry picked from commit 18f3a26efa)
This CL updates VcnManagementService to not require location permissions
for receiving VcnStatusCallback invocations. This change is safe to make
because these callbacks are not capable of leaking any location-related
information.
Bug: 180556279
Test: atest FrameworksVcnTests CtsVcnTestCases
Change-Id: I38600aeb2489f139b3479b07de77facc2ae838c5
This change adds support for opportunistic safe mode, where the VCN will
continue to provide networks, but not restrict underlying networks.
Similarly, this change allows for soft-starting of the VCN, where VCN
underlying networks can be selected without restricting them directly.
Additionally, this change ensures networks are torn down when
VcnGatewayConnections enter safe mode. This change is required due to
changes in the lifecycle of the VcnGatwayConnection, where in safe mode
they are NOT torn down, but allowed to continue retrying. During these
broken-connectivity windows, the VCN network should be torn down to
prevent blackholing traffic.
Bug: 183174340
Test: atest FrameworksVcnTests
Change-Id: I50f2c0e92552281731c843db89e9a9a1ccff5346
This change prevents carrier wifi from having changes to the RESTRICTED
network capability, which is an immutable capability.
Bug: 184101137
Test: atest FrameworksVcnTests
Change-Id: I802d36a754d961c9928a2e642e25f1b25b8be12d
This change adds status codes, and switches the Vcn class to use these
to signal safe mode status. Additionally, this allows a distinction
between a VCN that is quitting and one that is simply in safe mode,
providing potential for an opportunistic safe mode where the VCN will
continue to attempt to serve NetworkRequests while not restricting
underlying networks.
Bug: 183174340
Bug: 181789060
Test: atest FrameworksVcnTests
Change-Id: I9f2b2d0d8d7b3ade19ca5adcd48cc920171bf8c3
This change registers listeners for package installs and uninstalls,
ensuring that changes to app install statuses are reflected in the VCN
Bug: 183465258
Test: atest FrameworksVcnTests
Change-Id: I8d2afd351208cac12392bf945439845cc521b7ec
This change ensures that carrier privileges for the right packages are
always checked.
Bug: 183465199
Test: atest FrameworksVcnTests
Change-Id: If46c660e54870529868a7b4b1e271c9009b81d45
This replaces the existing mechanism for redacting location sensitive
fields with a more extensible mechanism. Currently supported redactions
are for the following permissions:
i. ACCESS_FINE_LOCATION
ii. LOCAL_MAC_ADDRESS
iii. NETWORK_SETTINGS
Also, removed WifiInfo from ConnectivityServiceTest to reduce cross
dependencies on wifi code.
Bug: 156867433
Bug: 162602799
Test: atest android.net
Test: atest com.android.server
Change-Id: I2bb980c624667a55c1383f13ab71b9b97ed6eeab
This CL changes the policy listener API to be
VcnNetworkPolicyChangeListener (it was previously
VcnNetworkPolicyListener) per API Council guidance.
This CL also requires permission NETWORK_FACTORY for removing registered
policy listeners.
Bug: 181562364
Test: atest FrameworksVcnTests
Change-Id: I026eaefa62d8f64b9180fc182a7cf0605d83bf97
Merged-In: I026eaefa62d8f64b9180fc182a7cf0605d83bf97
(cherry picked from commit a96ec13821)
LocationPermissionChecker was written to be used by multiple
connectivity modules, so it belongs in the frameworks/libs/net library.
The file is moved as-is with minor modifications in the test to avoid
usage of the privileged ActivityManager.getCurrentUser API.
Bug: 181837977
Test: atest NetworkStaticLibTests
Change-Id: I63bce35ba87c45138b3aaf6244367e982dfec455
This CL updates VcnManagementService to notify VcnStatusCallbacks when a
VCN is started or stopped. VcnStatusCallbacks will also be notified for
config changes that cause a VCN to exit Safe Mode.
Bug: 180659281
Test: atest FrameworksVcnTests
Change-Id: I4168c868185880621333855dfcb51e46cb662741
This CL updates VcnMangementService to notify VcnStatusCallbacks on
registration with the current status of the VCN for the specified
subscription group.
Bug: 180659281
Test: atest FrameworksVcnTests
Change-Id: Id2c74e855fa12d21d292ee94a72ad047f2d56aca
This CL updates VcnManagementService to notify callbacks when VCNs enter
Safe Mode via #onVcnStatusChanged. Callbacks were previously notified
via #onEnteredSafeMode - however, VcnStatusCallbacks were changed to
provide more status information by defining onVcnStatusChanged(int) per
API Council feedback.
Bug: 1597023
Test: atest FrameworksVcnTests
Change-Id: I34ef76ec29f4369390449b70b37bc3cf99c09c77
This CL updates VcnGatewayConnection to notify VcnManagementService
(through Vcn) when errors occur with a gateway. VcnManagementService
then notifies registered, permissioned VcnStatusCallbacks via
Bug: 163433613
Test: atest FrameworksVcnTests
Change-Id: I3be3cac4b591b19a0b0075767fde0ba2eb6e12a2
This CL updates VcnManagementService to notify VcnStatusCallbacks when
the VCN for their specified subscription group enters Safemode. In order
to be notified, the registering app must also have permissions for the
specified permission.
Bug: 163433613
Test: atest FrameworksVcnTests
Change-Id: I3242ad0ee1dc406aef56253f884c2544a994869e
This CL defines VcnStatusCallbacks, which are callbacks used to register
for status updates to a specific subscription group. These Callbacks may
be registered with VcnManager at any time, but will only be invoked for
the specifies subscription group and only if the registering app has
carrier privileges for that subscription.
Bug: 163433613
Test: atest FrameworksVcnTests
Change-Id: Iefd284ae2d09676d195e2a12bf660be3596da59b
This change removes the NOT_RESTRICTED capability for Carrier Wifi. This
is done even if a VCN is in safe mode, but will ONLY be performed if the
VCN is provisioned, and has the appropriate carrier privileges to run.
This change also fixes a test bug where the NOT_VCN_MANAGED capability
was not present in the query to getUnderlyingNetworkPolicy(), and
therefore was incorrectly passing.
Bug: 163432273
Test: atest FrameworksVcnTests
Change-Id: Iecb827b5341bdeb93ef8692c1d62f0eaf9d416ba
This CL updates VcnManagementService to support Safemode for VCN
instances. Specifically, VcnGatewayConnections will notify their Vcn
instance when they enter Safemode. Vcn instances will in-turn notify
VcnManagementService, which notifies all registered
UnderlyingNetworkPolicyListeners to update their policies.
Bug: 178140973
Test: atest FrameworksVcnTests
Change-Id: I3336c150e9406b3eb2330d2e86cae2ed835730bb
This CL updates VcnManagementService to notify all registered
VcnUnderlyingNetworkPolicyListeners to refresh their
UnderlyingNetworkPolicy when any VCN is added or removed.
Bug: 175914059
Test: atest FrameworksVcnTests
Change-Id: Ie87f4aa3401c6c4ba9f932130a1d475e35f59d4e
This CL adds unit testing for TelephonySubscriptionSnapshot updates in
UnderlyingNetworkTracker, Vcn, and VcnManagementService.
Bug: 177364490
Test: atest FrameworksVcnTests
Change-Id: I244744194a1360c7c7dee062a302e04f9b5efc32
This CL updates VcnManagementService to notify active VCNs when it is
notified of subscription changes by TelephonySubscriptionTracker. These
subscription changes are passed down to each VCN's
UnderlyingNetworkTracker, which determines whether it needs to register
or unregister bringup NetworkRequests based on subIds within that VCN's
Subscription Group.
Bug: 177364490
Test: atest FrameworksVcnTests
Change-Id: I15bc9aaf3d5f97046d0ce9fcf1e12c9b1e0e1446
This CL implements #getUnderlyingNetworkPolicy() for
VcnManagementService. Specifically, it takes the provided
NetworkCapabilities and checks for a corresponding VCN. If one exists,
a VcnUnderlyingNetworkPolicy will be returned with a copy of the
original NetworkCapabilities without the capability NOT_VCN_MANAGED and
with the unwanted capability NOT_VCN_MANAGED.
Any NetworkCapabilities without a corresponding VCN will be returned a
VcnUnderlyingNetworkPolicy with the original NetworkCapabilities intact.
Bug: 175914059
Test: atest FrameworksVcnTests
Change-Id: Icdffc4f586f58a0e5b6290d5c6449e2bbed5cab0
This CL updates VcnManager to allow system components with permission
NETWORK_FACTORY to request the current VcnUnderlingNetworkPolicy for a
specific Network's NetworkCapabilities and LinkProperties.
Bug: 175900686
Test: atest FrameworksVcnTests
Change-Id: I16416e619bdb03630582f5660260b0090730e9eb
This change implements the signal handling for the Disconnected state.
Bug: 165827287
Test: atest FrameworksVcnTests
Change-Id: I4853b0801b82fddc4ef9e9c6e6a659f9b81e2ac3
This CL updates VcnManagementService to implement
VcnUnderlyingNetworkPolicyListener add and remove operations. It also
adds functionality to remove any listeners if the registering app dies
without unregistering.
Bug: 175739863
Test: atest FrameworksVcnTests
Change-Id: I9db2729d404f232b84577d2d90909b9152d53b5a
This change makes the VcnNetworkProvider a separate class, and caches
all NetworkRequest(s) to ensure that VcnTunnel(s) satisfy all requests
that they can accept.
Bug: 163431879
Test: atest FrameworksVcnTests
Change-Id: I3b7695628d0153a33f7e7f40d839df1463d58b07
This change adds and verifies packages in the VcnManagmentService,
ensuring that carrier privilege gain/loss correctly starts/tears down
VCN instances.
Bug: 163431877
Test: atest FrameworksNetTests
Change-Id: I63203188c57fdde1cfc58aaf1108aa3e70eb4a50
This changes adds the TelephonySubscriptionTracker to
VcnManagementService, ensuring that VCN Instances are only ever started
once a relevant Subscription has been loaded in Telephony
Bug: 163430955
Test: New VcnManagementService tests added, passing
Change-Id: Ia9396d66b41fadc0a5ed7aa66306e6223a2d29b8
This change adds the relevant calls to ensure that the VcnMgmtSvc
starts, updates and stops a Vcn instance when configs are set/removed
Additionally, this change ensures that upon new network requests, the
Vcn instance is notified.
Bug: 163432852
Test: atest FrameworksVcnTests
Change-Id: Ifec34fad8282a3d64b540d24f643f546463f4379
This commit adds the ability for the VcnManagementService to track/store
VCN profiles by subscription groups, and saving/loading to/from disk.
Bug: 163611304
Test: New tests added, passing
Change-Id: Ifabf5e2be090d529cd29e2c68d55ece4858b2aad
This change adds some of the basic fields in VcnConfig and
VcnGatewayConnectionConfig, plus adds a persistability layer to ensure
all VcnConfig(s) are disk-stable.
Bug: 163602123
Bug: 163594033
Test: New tests added, passing
Change-Id: I2e632532809e7768b284be376f2b0a77f634fef5
This change ensures that only carrier-privileged apps can modify VCN
configs.
Since carrier privilege is checked per-subId, we iterate through all
subIds in the group, and check if any of them grant the calling app
carrier privileges.
Bug: 165670724
Test: New tests added, passing.
Change-Id: Iac032136d9c1975e6b95a2d2ad9b811ce45c9a53
This change adds a skeleton VcnNetworkProvider, and registers it with
ConnectivityService upon system startup.
Bug: 163431879
Test: FrameworksVcnTests passing
Change-Id: I7720db1cea805cbdca052a2e37cb2d754189ea05
