Delete the unused NetworkManagementService API for set/remove
permissions. Use PERMISSION_NONE to replace NO_PERMISSIONS so the
framework now use the same set of permission constant when communicate
with netd.
Bug: 128944261
Test: PermissionMonitorTest.java
Change-Id: I25224c9576f52d2a0a0bd2182325c7aac7b28eb5
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: I4961d5da343d8700600269632787c28112f0f9f1
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
Change-Id: Ib921700eda417f411d7a2c77c1140fba9ab50bbb
Since socket keepalive APIs for UDP encapsulation sockets are
public to generic app. In order to ensure the given fd is valid,
this change verifies the resource id inside the UDP
encapsulation socket by using methods provided by IpSecService.
Bug: 125517194
Fix: 123968920
Test: 1. atest FrameworksNetTests --generate-new-metrics 10
2. atestcom.android.server.ConnectivityServiceTest \
#testNattSocketKeepalives --generate-new-metrics 100
Change-Id: I408aacc19b364683854d15a095c34e72389a6e5b
The tests are run both in unit and CTS tests.
Test: atest FrameworksNetTests NetworkStackTestCases
Bug: 129200175
Change-Id: I52976bbbaca26fb317836e8461e372c25df02a22
Some names were still wrong somehow, and the wrappers were
missing.
Test: NetworkStack & FrameworkNetTests
Change-Id: I475bd011ad9bc714a07021a9dfd85c4876f8e9ad
Merged-In: I475bd011ad9bc714a07021a9dfd85c4876f8e9ad
This change adds a new NATTKeepalive resource type, along with the
associated allocation/deallocation. Additionally, this change allows
ReferenceCountedResource(s) to not be binder-linked, to allow the
ConnectivityService to verify ownership and allocate a NattKeepalive
without double-registering for binder-death notifications.
Bug: 125517194
Test: IpSecService frameworks tests ran
Change-Id: I8293f79940ad57dabb6f2b9de5e334d06b869443
Currntly, keepalive slot is released when stop() is called. Next
starting keepalive can use the same slot number while previous
keepalive is still stopping. When the previous keepalive is
stopped, the incoming as will be processed by the new keepalive.
This change release keepalive slot after the result of stopping
has returned. Thus, newly created keepalive cannot allocate the
same slot number while lower layer is still processing stop event.
This change also disable flaky assertions that are caused by
test port has been occupied by other process.
Bug: 129512753
Test: 1. atest com.android.server.ConnectivityServiceTest \
#testNattSocketKeepalives --generate-new-metrics 100
2. atest FrameworksNetTests --generate-new-metrics 10
3. simulate the fail case manually.
Change-Id: I1991627545519ee5cb408a3df3a006f710f4af7b
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
Change-Id: I4f181789152438f18e6cd2d235d76fabe3872ea3
This reverts commit bc571c7cc8.
Reason for revert: Rolling forward, will fix tests in same CL stack.
Bug: 114231106
Bug: 130397860
Test: FrameworksNetTests
Change-Id: Ia8a0c99b4e1fd5dff26c881715cd876618ca4321
This reverts commit 4773027064.
This change does not have any topic: not reverting the other 2 commits in the original topic.
Reason for revert: broke FrameworksNetTests presubmit: b/130397860
Change-Id: Iff41d9fe97fafea44680c8d67d1ce19277548cc0
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: I4c3d31ed595024af84093ca9110ed43633c383f4
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
Change-Id: I143b03d60e46cb1b04732b4a4034f5847b4d1b1a
