Use IDnsResolver instead of INetd for resolver related binder commands
migrate resolver related commands from INetd to IDnsResolver
Bug: 126141549
Test: atest FrameworksNetTests ConnectivityServiceTest Nat464XlatTest
atest DnsManagerTest
Change-Id: I559c0c1304d53dde408c062e1a52e742595e7cbe
diff --git a/services/core/java/com/android/server/connectivity/DnsManager.java b/services/core/java/com/android/server/connectivity/DnsManager.java
index d8bb635..1913635 100644
--- a/services/core/java/com/android/server/connectivity/DnsManager.java
+++ b/services/core/java/com/android/server/connectivity/DnsManager.java
@@ -30,13 +30,15 @@
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
+import android.net.IDnsResolver;
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkUtils;
import android.net.Uri;
import android.net.shared.PrivateDnsConfig;
import android.os.Binder;
-import android.os.INetworkManagementService;
+import android.os.RemoteException;
+import android.os.ServiceSpecificException;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
@@ -229,7 +231,7 @@
private final Context mContext;
private final ContentResolver mContentResolver;
- private final INetworkManagementService mNMS;
+ private final IDnsResolver mDnsResolver;
private final MockableSystemProperties mSystemProperties;
// TODO: Replace these Maps with SparseArrays.
private final Map<Integer, PrivateDnsConfig> mPrivateDnsMap;
@@ -243,10 +245,10 @@
private String mPrivateDnsMode;
private String mPrivateDnsSpecifier;
- public DnsManager(Context ctx, INetworkManagementService nms, MockableSystemProperties sp) {
+ public DnsManager(Context ctx, IDnsResolver dnsResolver, MockableSystemProperties sp) {
mContext = ctx;
mContentResolver = mContext.getContentResolver();
- mNMS = nms;
+ mDnsResolver = dnsResolver;
mSystemProperties = sp;
mPrivateDnsMap = new HashMap<>();
mPrivateDnsValidationMap = new HashMap<>();
@@ -260,6 +262,12 @@
}
public void removeNetwork(Network network) {
+ try {
+ mDnsResolver.clearResolverConfiguration(network.netId);
+ } catch (RemoteException | ServiceSpecificException e) {
+ Slog.e(TAG, "Error clearing DNS configuration: " + e);
+ return;
+ }
mPrivateDnsMap.remove(network.netId);
mPrivateDnsValidationMap.remove(network.netId);
}
@@ -344,10 +352,12 @@
Slog.d(TAG, String.format("setDnsConfigurationForNetwork(%d, %s, %s, %s, %s, %s)",
netId, Arrays.toString(assignedServers), Arrays.toString(domainStrs),
Arrays.toString(params), tlsHostname, Arrays.toString(tlsServers)));
+ final String[] tlsFingerprints = new String[0];
try {
- mNMS.setDnsConfigurationForNetwork(
- netId, assignedServers, domainStrs, params, tlsHostname, tlsServers);
- } catch (Exception e) {
+ mDnsResolver.setResolverConfiguration(
+ netId, assignedServers, domainStrs, params,
+ tlsHostname, tlsServers, tlsFingerprints);
+ } catch (RemoteException | ServiceSpecificException e) {
Slog.e(TAG, "Error setting DNS configuration: " + e);
return;
}