LineageOS/android_packages_modules_Connectivity
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Push DNS configuration on network validation

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Test: as follows
    - built, flashed, booted
    - runtest frameworks-net passes
    - connected to captive portal network,
      saw failed validation attempt (opportunistic),
      passed portal, saw successful revalidation attempt
Bug: 64133961
Bug: 72344805
Bug: 109928338

Change-Id: I0471685c2234af8a8c7f5b2ad3205eb6e36333c5
This commit is contained in:
Erik Kline
2018-06-26 18:53:43 +09:00
parent 9442987fc6
commit a73af00583
1 changed files with 11 additions and 0 deletions
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11
services/core/java/com/android/server/ConnectivityService.java
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@@ -2191,6 +2191,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
updateCapabilities(oldScore, nai, nai.networkCapabilities); updateCapabilities(oldScore, nai, nai.networkCapabilities);
// If score has changed, rebroadcast to NetworkFactories. b/17726566 // If score has changed, rebroadcast to NetworkFactories. b/17726566
if (oldScore != nai.getCurrentScore()) sendUpdatedScoreToFactories(nai); if (oldScore != nai.getCurrentScore()) sendUpdatedScoreToFactories(nai);
if (valid) handleFreshlyValidatedNetwork(nai);
} }
updateInetCondition(nai); updateInetCondition(nai);
// Let the NetworkAgent know the state of its network // Let the NetworkAgent know the state of its network
@@ -2285,6 +2286,16 @@ public class ConnectivityService extends IConnectivityManager.Stub
mDefaultRequest.networkCapabilities, nai.networkCapabilities); mDefaultRequest.networkCapabilities, nai.networkCapabilities);
} }
private void handleFreshlyValidatedNetwork(NetworkAgentInfo nai) {
if (nai == null) return;
// If the Private DNS mode is opportunistic, reprogram the DNS servers
// in order to restart a validation pass from within netd.
final PrivateDnsConfig cfg = mDnsManager.getPrivateDnsConfig();
if (cfg.useTls && TextUtils.isEmpty(cfg.hostname)) {
updateDnses(nai.linkProperties, null, nai.network.netId);
}
}
private void handlePrivateDnsSettingsChanged() { private void handlePrivateDnsSettingsChanged() {
final PrivateDnsConfig cfg = mDnsManager.getPrivateDnsConfig(); final PrivateDnsConfig cfg = mDnsManager.getPrivateDnsConfig();