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| author | Lorenzo Colitti <lorenzo@google.com> | 2019-03-22 00:28:28 +0900 |
|---|---|---|
| committer | Lorenzo Colitti <lorenzo@google.com> | 2019-05-10 14:30:54 +0900 |
| commit | 6d39cb7df4a1ec84878a11d4f169fc77bbe9c28d (patch) | |
| tree | 8309d2aa0f015c365fa8b1f71f24881acdd3118c /src/android/net/util/NetworkStackUtils.java | |
| parent | d5cbefaf7b895489a76ef7e250c11dfe149d3727 (diff) | |
Support strict mode private DNS on VPNs that provide Internet.
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
Diffstat (limited to 'src/android/net/util/NetworkStackUtils.java')
0 files changed, 0 insertions, 0 deletions