Public APIs for creating unprivileged NATT socket keepalive
might allow users to exhaust resource if malicious apps try
to create keepalives with fd which is not created by
IpSecService through binder call. Thus, this change add
customizable limitation per uid to prevent resource exhaustion
attack.
Bug: 129371366
Bug: 132307230
Test: atest FrameworksNetTests
Clean cherry-pick of aosp/954040
Merged-In: Ibcb91105e46f7e898b8aa7c2babc3344ef2c6257
Merged-In: Ia667386c1a8949839871a6949d79552d9c8b88f0
Change-Id: I92f6d977b6dfde4e1bf74df6b60c9a0b9e8eec40
This change specifies the required minimum supported keepalives
in SDK, and allows OEMs to customize supported keepalive count
per network through resource overlay.
Bug: 129371366
Test: 1. m -j doc-comment-check-docs
2. atest FrameworksNetTests
Clean cherry-pick of aosp/946359
Change-Id: I06840834d0ee8121358bf4829fe47ecf9964d395
Merged-In: I0218f3674628c13ead63fc9a873895ba7f113033
Merged-In: Ia667386c1a8949839871a6949d79552d9c8b88f0
Currently, strict mode private DNS does not work on VPNs because
NetworkMonitor does not validate VPNs. When a VPN connects, it
immediately transitions to ValidatedState, skipping private DNS
hostname resolution.
This change makes NetworkMonitor perform private DNS hostname
resolution and evaluation even on VPNs.
In order to ensure that the system always immediately switches to
the VPN as soon as it connects, remove the unvalidated penalty
for VPN networks. This ensures that the VPN score is always 101
and the VPN always outscores other networks as soon as it
connects. Previously, it would only outscore other networks
when no-op validation completed.
Bug: 122652057
Test: atest FrameworksNetTests NetworkStackTests
Test: manually ran a VPN with private DNS in strict mode
atest android.net.cts.ConnectivityManagerTest com.android.cts.net.HostsideVpnTests
Change-Id: Iaa78a7edcf23755c89d7b354edbc28d37d74d891
Merged-In: Iaa78a7edcf23755c89d7b354edbc28d37d74d891
(cherry picked from commit 414b8c8b1ce8ae2ad6ef95c1ffba19062077d3e6)
The onUnavailable semantics promise that it is equivalent to calling
the unregister callback method. But - it doesn't unregister the callback
allowing it to be reused. Fixed.
Additionally, modified the unregisterNetworkCallback method to not fail
on duplicate unregistration (since a callback could now self
unregister). Instead simply print a log.
Bug: 130651445
Test: atest ConnectivityServiceTest
Merged-In: I4c54b003a733eb0b1e4fd8674ed13081b1bef8e3
Change-Id: I4c54b003a733eb0b1e4fd8674ed13081b1bef8e3
This patch adds checks to ensure that the IPSEC_TUNNEL feature flag is
enabled.
Bug: 117183273
Test: Compiles & tests passing
Change-Id: I2699dda29e1eed139bc6fd1b70071e5ab33cad88
Support adding NATT keepalive packet filter to APF
filter.
Generating APF program will be addressed in another CL.
Bug: 33530442
Test: - atest NetworkStackTests
- atest FrameworksNetTests
Change-Id: I403cd14ac9aa6b001c4e580abbb33a615931a192
Merged-In: Idaa7238a5c9acdae9f6cff13095ee9436c7c92c8
(cherry picked from commit 038c11d564452c9e08f25119423049339ff93c57)
For implementing parcelable interface for NattKeepalivePacketData.
Move this class out of framework.jar and move to services.jar
This class is used in telephony-common.jar and it also loads
service.jar.
Bug: 33530442
Test: - build pass
- atest NetworkStackTests
- atest ConnectivityServiceTest
Change-Id: Ie1d02bb7bccb76415cf71824147466cabf6b88b6
Merged-In: Ie1d02bb7bccb76415cf71824147466cabf6b88b6
Merged-In: Idf7c25b6b553d8c0cc4ef2ea8193438480420fb4
(cherry picked from commit 58a1f931eba8716c4a630863f658b070cda623de)
The tests are run both in unit and CTS tests.
Test: atest FrameworksNetTests NetworkStackTestCases
Bug: 129200175
Change-Id: I78d78dd421cc3ffea774ff5eaa6aa758debc9cf2
Merged-In: I9b65a2eef94567d2b79a9955619938e64906080d
Merged-In: I78d78dd421cc3ffea774ff5eaa6aa758debc9cf2
(cherry picked from commit 9e046d509a37c6f37b4757f1681846cee60cfd5c)
This adds the moved tests to CTS as well.
The moved unit tests are appropriate for CTS as they test data holder
classes that need to function properly for apps to work.
Test: atest FrameworksNetTests
Test: atest CtsNetTestCases: added tests pass
Bug: 129199900
Change-Id: I895d2b57da658d5bed28ebe128611d5d15835742
Merged-In: I9f708a252ab606b782f5f828dce8c1690c3703bf
Merged-In: I895d2b57da658d5bed28ebe128611d5d15835742
(cherry picked from commit cc21fbd483138771dae04f4d86ab411e2e88e575)
rethrowFromSystemServer is throwing DeadSystemException which
is different from the original log message. Thus, update the
way to rethrow the same RemoteException.
Bug: 130028724
Test: atest FrameworksNetTest
Test: Kill NetworkStack and check the log message
Change-Id: I60862e276dd4e2d143278b272a9ba54219acce26
Merged-In: Ic1766e839f8f06b539d5f6cfecd29547021fd1d9
Merged-In: I67005a5384888e8acaf1249af79484e2d5ed6f1f
(cherry picked from commit 7f581219e1a4706ea2b4438322a299986847b1c2)
* changes:
Reinstate new VPN uid filtering unit tests
Revert new tests and PackageManager mock
Block incoming non-VPN packets to apps under fully-routed VPN
Mock out PackageManager and returns correct information corresponding
to the test app package itself.
Test: atest --generate-new-metrics 10 com.android.server.ConnectivityServiceTest
Bug: 114231106
Bug: 130397860
Merged-In: Ic2faef44831575b2d03bc00ef2553d5c549adc95
Change-Id: Ic2faef44831575b2d03bc00ef2553d5c549adc95
(cherry picked from commit 4469b1d8a543613d91a58a88488fd2022a0696b9)
A mocked PackageManager caused test failures in existing tests.
Revert that for now to make tests pass again.
Bug: 114231106
Bug: 130397860
Test: atest FrameworksNetTests
Merged-In: Ib59e211d4329f885108de9ea0a74669ffb144e17
(cherry picked from commit 8574c9bf350ca60e2b21c759aa75bc3843ffde17)
Change-Id: I603a0b0dfb67a942679a668c182aa650774c80b2
When a fully-routed VPN is running, we want to prevent normal apps
under the VPN from receiving packets originating from any local non-VPN
interfaces. This is achieved by using eBPF to create a per-UID input
interface whitelist and populate the whitelist such that all
non-bypassable apps under a VPN can only receive packets from the VPN's
TUN interface (and loopback implicitly)
This is the framework part of the change that build the whitelist.
The whitelist needs to be updated in the following cases:
* When a VPN is connected and disconnected
This will cover the change to allowBypass bit, since that can't be
changed without reconnecting.
* When a VPN's NetworkCapabilites is changed (whitelist/blacklist app changes)
* When a new app is installed
* When an existing app is removed
* When a VPN becomes fully-routed or is no longer fully-routed
New user/profile creation will automatically result in a whitelist app change
transition so it doesn't need to be handled specially here.
Due to the limitation of the kernel IPSec interacting with eBPF (sk_buf->ifindex
does not point to the virtual tunnel interface for kernel IPSec), the whitelist
will only apply to app VPNs but not legacy VPN connections, to prevent breaking
connectivity with kernel IPSec entirely.
Test: atest PermissionMonitorTest
Test: atest android.net.RouteInfoTest
Test: atest com.android.server.ConnectivityServiceTest
Test: atest HostsideVpnTests
Bug: 114231106
Merged-In: I5af81bc80dadd086261ba4b1eb706cc873bb7cfa
Change-Id: I5af81bc80dadd086261ba4b1eb706cc873bb7cfa
(cherry picked from commit 65968ea16bf49f678d4a43c220e1d67393170459)
This freezes the interface as of the latest beta build, not the tip of
tree. IIpClient#setL2KeyAndGroupHint is not in the frozen definition in
particular.
Generated with:
m networkstack-aidl-interfaces-freeze-api \
ipmemorystore-aidl-interfaces-freeze-api
Test: flashed, booted, WiFi and captive portal working
Bug: 128803828
Change-Id: Ideabe73fc93bbefca2d624ee9ca190cf31419424
Merged-In: Ideabe73fc93bbefca2d624ee9ca190cf31419424
(cherry picked from commit 9b89cdaaf401a6b77e160807039c06e537fa600a)
Test: new test for this
Fixes: 62650382
Change-Id: I918b8271d3c3c058553ca888cb54cd36a6efba66
Merged-In: I0fc408d546ae9d72b7dd9415e502252b484d4329
Merged-In: I9282930106d1eee3274d9e5c4e89de60e929a0e6
Since the Framework net test require jni library
libnetworkstatsfactorytestjni, but the test fails to load that library
unless *all* the dependencies of that library are explicitly listed in
jni_libs, whenever any of the dependencies changes the framework net
test will start failing and it might not be catched since the change
might not related to frameworks/base. And this smoke test is aimed to
spot those native library changes and it should be stable enough to put
in global presubmit.
Bug: 124764595
Test: FrameworksNetSmokeTests
Change-Id: Id24e7f0558b5643e4ad7393e85f1f0a2bd875615
Merged-In: Id24e7f0558b5643e4ad7393e85f1f0a2bd875615
(cherry picked from commit 5f8a630da7d5b308c0824a25f6fc1dd4c7552c9f)
As per API council feedback, these constants should live in
a place that is private to the network stack, only with a
range defined in system API.
Bug: 129433383
Test: m
Change-Id: I84a90f84a9af6fef4667ee4d512ebd0413222086
(cherry picked from commit 79a6330650ca04bd7a08afbd63f8016a3b30bc72)
To address the API review feedback provided by
the API council.
Bug: 129261432
Test: atest DnsResolverTest
Merged-In: I5737cf293264bf9d492e7bd56b62bee4d49002eb
(cherry picked from commit 454fe010dcacd38211b857d2b235ed37269e3b7e)
Change-Id: I429dd93285f50314e9d757f4ec8539a3ba40e61b
This commit re-enables enforcement of the MANAGE_TEST_NETWORK
permission, which is only granted to the shell. CTS tests using this
permission should use UiAutomation.adoptShellPermissionIdentity() to
gain access.
Bug: 72950854
Test: IPsec CTS tests using this passing
Change-Id: I98573a5c68e45abbbaddef01f6ac74a6a18e26f9
Merged-In: I98573a5c68e45abbbaddef01f6ac74a6a18e26f9
(cherry picked from commit 3ec38dc5530db151388879a521d6d3b94679a0de)
This follow-up change performs some cleanup changes without affecting
functionality
Bug: 72950854
Test: Compiles, CTS tests using this pass
Change-Id: Ic7394f24f11d713c9374b438182e29d2a02ea236
Merged-In: Ic7394f24f11d713c9374b438182e29d2a02ea236
(cherry picked from commit 7df36ed96a807f258aef43e558ef127b27b90756)