The NetworkStack only expects calls from UID 1000 (system_server) or the
Bluetooth app. onDnsEvent is triggered by Netd which has UID 0.
One alternative would be to allow UID 0 to call the NetworkStack
directly, but being more restrictive on callers sounds like a better
option.
Test: Flashed, booted, atest FrameworksNetTests
Change-Id: Id7fb30f1e25ec70fbfbc90f3c7fc95ba18c274e6
The callback would be used to notify entitlement value. If the
cache value indicates entitlement succeeded, it just fire
callback with cache value instead of run entitlement check.
Bug: 120887283
Test: atest FrameworksNetTests
Change-Id: I8afe928423bd75c54c61533a50a5c0814922ceb1
Currently it is not possible to change private DNS bypass by
doing:
setProcessDefaultNetwork(network.getPrivateDnsBypassingCopy());
setProcessDefaultNetwork(network);
because the code will ignore the change. Fix this by ensuring
that we always call bindProcessToNetwork (which does not have
side effects) and then only performing the expensive operations
(flushing DNS cache, upating socket pools) if the netId changed.
Bug: 112869080
Test: None
Change-Id: I5e8999cb11d8b8c1e9eb583fa8b3932f212accff
For VPN apps targeting Q and above, they will by default be treated as
metered unless they override this setting before establishing VPN.
Bug: 120145746
Test: atest FrameworksNetTests
Test: On device tests verifying meteredness setup correctly for apps
targeting Q and apps targeting P.
Change-Id: Ia6d1f7ef244bc04ae2e28faa59625302b5994875
Currently, bypassing private DNS requires calling the deprecated
setProcessDefaultNetworkForHostResolution. Allow apps to do this
via the non-deprecated binProcessForNetwork as well.
This has fewer backwards compatibility concerns than the
alternative approach of having setProcessDefaultNetwork call
setProcessDefaultNetworkForHostResolution. That approach would
have been problematic, for example, if an app did:
cm.bindProcessToNetwork(network);
...
cm.bindProcessToNetwork(null);
In this case, it would be difficult to know whether to clear the
resolver mapping as well: what if an app had also called
setProcessDefaultNetworkForHostResolution?
Similarly, it would be difficult to know what to do if an app did:
cm.setProcessDefaultNetworkForHostResolution(network);
cm.bindProcessToNetwork(null);
This approach does not have these concerns, and has no effect
on apps that don't call Network.getPrivateDnsBypassingCopy, which
regular apps don't have permission to use. It also provides a
path to deprecate setProcessDefaultNetworkForHostResolution.
Bug: 112869080
Test: atest android.net.cts.ConnectivityManagerTest android.net.cts.MultinetworkApiTest
Change-Id: I4158a37b6ed87a9a9b2677c526dcfee8af48e483
The metrics go through NetworkMonitor in the NetworkStack so that they
can be upgraded to new metrics in the future.
Test: flashed, captive portal login works, metrics shown in events log
Bug: 112869080
Merged-In: I4bccfbd87bae5b2d65e45c7a5918aa45ab5d76e8
Change-Id: Ib5e2126788f8d56a00a56d7efcd33c5f9a37a6de
Includes various small changes to stop using hidden APIs
Test: make NetworkStack
Test: flashed, booted, WiFi and tethering working
Bug: 112869080
Change-Id: Id2830795a444f484b377ed6437435a1cd833697a
attach*Filter and addArpEntry are necessary for the NetworkStack but are
only usable for apps that have system permissions.
Also includes system API for IpPrefix, LinkAddress, LinkProperties,
Network, and static modifier in ApfCapabilities that were missed in
previous CLs.
Test: Builds, flashed, WiFi works
Bug: 112869080
Change-Id: If141ae6a2f9145f5af64ba002ca44938f39b90a9
These utilities can only be used for privileged apps. The underlying
implementation cannot be @SystemApi.
Test: m
Bug: 112869080
Change-Id: Idfa90561102e5b03ab2b79486d3ad46457128bf8
Captive portal app will be auto dismissed after user login the
captive portal network. In order to improve the user experience,
popup a notification to notify user that the captive portal
network is connected.
Bug: 113629026
Test: 1.atest FrameworksNetTests:NetworkNotificationManagerTest
2.Connect to a captive portal network and login, check if
there is a notification popup.
Change-Id: Id54d12268e107af2f213c2bb348c5f7908e880f4
Adds system api of createSocketKeepalive to take file descriptor,
so privileged apps could use it without the need of IpSecService.
Bug: 114151147
Test: atest FrameworksNetTests
Change-Id: If926c21704b6ed73a0adfcadad732b97b42bacae
Members in this CL were missed in earlier changes.
Test: m
Bug: 112869080
Merged-In: I8b5b80ea7b267357eb0387d504a2f78358d6d502
Change-Id: I8b9b15f8b91962f3ef554fd222a825e471806c9e
The new set of API replace the PacketKeepalive system API
which is only specific for IPsec NAT-T keepalive packet. Allows
applications to request different types of keepalives through
the same set of API.
By using keepalives, applications could request system to
periodically send specific packets on their behalf, using
hardware offload to save battery power.
This change would only address interface change and test part of
original functionality. After all reference of PacketKeepalive
are removed, another change would be submitted to remove old
API.
Bug: 114151147
Test: atest FrameworksNetTests
Change-Id: I3367666810acc44d5ad20e19acd4bf936e8b5d9c
This avoids the need to expose ConnectivityService implementation
details as @SystemApi and the complexities that would be required
to make NetworkCapabilities parcelable in stable AIDL.
Bug: 112869080
Test: atest FrameworksNetTests NetworkStackTests
Change-Id: Icd5d25b9b8e9b7a7d1899b000c92dc4976c3b3d7
This helps remove the dependency on MultinetworkPolicyTracker from
IpClient.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Change-Id: If56791dbed564772f25a859f301b8b52d84e38a3
Also add required API for the captive portal app to stop using hidden
members.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Merged-In: I62b457e709fa199822bb8f80b0eab990be4ded93
Change-Id: I62b457e709fa199822bb8f80b0eab990be4ded93
Added methods are used by the NetworkStack.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Change-Id: I8822d43c1a4981ca39289525685b3f975fb0e8d5
