Merge "Backwards-incompatible resolv module API change for making setResolverConfiguration take a parcelable."
diff --git a/services/core/java/com/android/server/connectivity/DnsManager.java b/services/core/java/com/android/server/connectivity/DnsManager.java
index 1913635..e33392d 100644
--- a/services/core/java/com/android/server/connectivity/DnsManager.java
+++ b/services/core/java/com/android/server/connectivity/DnsManager.java
@@ -34,6 +34,7 @@
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkUtils;
+import android.net.ResolverParamsParcel;
import android.net.Uri;
import android.net.shared.PrivateDnsConfig;
import android.os.Binder;
@@ -311,11 +312,9 @@
public void setDnsConfigurationForNetwork(
int netId, LinkProperties lp, boolean isDefaultNetwork) {
- final String[] assignedServers = NetworkUtils.makeStrings(lp.getDnsServers());
- final String[] domainStrs = getDomainStrings(lp.getDomains());
updateParametersSettings();
- final int[] params = { mSampleValidity, mSuccessThreshold, mMinSamples, mMaxSamples };
+ final ResolverParamsParcel paramsParcel = new ResolverParamsParcel();
// We only use the PrivateDnsConfig data pushed to this class instance
// from ConnectivityService because it works in coordination with
@@ -329,34 +328,44 @@
final boolean useTls = privateDnsCfg.useTls;
final boolean strictMode = privateDnsCfg.inStrictMode();
- final String tlsHostname = strictMode ? privateDnsCfg.hostname : "";
- final String[] tlsServers =
+ paramsParcel.netId = netId;
+ paramsParcel.sampleValiditySeconds = mSampleValidity;
+ paramsParcel.successThreshold = mSuccessThreshold;
+ paramsParcel.minSamples = mMinSamples;
+ paramsParcel.maxSamples = mMaxSamples;
+ paramsParcel.servers = NetworkUtils.makeStrings(lp.getDnsServers());
+ paramsParcel.domains = getDomainStrings(lp.getDomains());
+ paramsParcel.tlsName = strictMode ? privateDnsCfg.hostname : "";
+ paramsParcel.tlsServers =
strictMode ? NetworkUtils.makeStrings(
Arrays.stream(privateDnsCfg.ips)
.filter((ip) -> lp.isReachable(ip))
.collect(Collectors.toList()))
- : useTls ? assignedServers // Opportunistic
+ : useTls ? paramsParcel.servers // Opportunistic
: new String[0]; // Off
-
+ paramsParcel.tlsFingerprints = new String[0];
// Prepare to track the validation status of the DNS servers in the
// resolver config when private DNS is in opportunistic or strict mode.
if (useTls) {
if (!mPrivateDnsValidationMap.containsKey(netId)) {
mPrivateDnsValidationMap.put(netId, new PrivateDnsValidationStatuses());
}
- mPrivateDnsValidationMap.get(netId).updateTrackedDnses(tlsServers, tlsHostname);
+ mPrivateDnsValidationMap.get(netId).updateTrackedDnses(paramsParcel.tlsServers,
+ paramsParcel.tlsName);
} else {
mPrivateDnsValidationMap.remove(netId);
}
- 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];
+ Slog.d(TAG, String.format("setDnsConfigurationForNetwork(%d, %s, %s, %d, %d, %d, %d, "
+ + "%d, %d, %s, %s)", paramsParcel.netId, Arrays.toString(paramsParcel.servers),
+ Arrays.toString(paramsParcel.domains), paramsParcel.sampleValiditySeconds,
+ paramsParcel.successThreshold, paramsParcel.minSamples,
+ paramsParcel.maxSamples, paramsParcel.baseTimeoutMsec,
+ paramsParcel.retryCount, paramsParcel.tlsName,
+ Arrays.toString(paramsParcel.tlsServers)));
+
try {
- mDnsResolver.setResolverConfiguration(
- netId, assignedServers, domainStrs, params,
- tlsHostname, tlsServers, tlsFingerprints);
+ mDnsResolver.setResolverConfiguration(paramsParcel);
} catch (RemoteException | ServiceSpecificException e) {
Slog.e(TAG, "Error setting DNS configuration: " + e);
return;
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index b47b59b..e3c6c41 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -138,6 +138,7 @@
import android.net.NetworkState;
import android.net.NetworkUtils;
import android.net.ProxyInfo;
+import android.net.ResolverParamsParcel;
import android.net.RouteInfo;
import android.net.SocketKeepalive;
import android.net.UidRange;
@@ -273,7 +274,8 @@
@Mock NetworkStackClient mNetworkStack;
@Mock UserManager mUserManager;
- private ArgumentCaptor<String[]> mStringArrayCaptor = ArgumentCaptor.forClass(String[].class);
+ private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
+ ArgumentCaptor.forClass(ResolverParamsParcel.class);
// This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods
// do not go through ConnectivityService but talk to netd directly, so they don't automatically
@@ -4843,16 +4845,13 @@
@Test
public void testBasicDnsConfigurationPushed() throws Exception {
setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com");
- ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class);
// Clear any interactions that occur as a result of CS starting up.
reset(mMockDnsResolver);
mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
waitForIdle();
- verify(mMockDnsResolver, never()).setResolverConfiguration(
- anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
- eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+ verify(mMockDnsResolver, never()).setResolverConfiguration(any());
verifyNoMoreInteractions(mMockDnsResolver);
final LinkProperties cellLp = new LinkProperties();
@@ -4870,35 +4869,33 @@
mCellNetworkAgent.connect(false);
waitForIdle();
// CS tells netd about the empty DNS config for this network.
- verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
- eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+ verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
reset(mMockDnsResolver);
cellLp.addDnsServer(InetAddress.getByName("2001:db8::1"));
mCellNetworkAgent.sendLinkProperties(cellLp);
waitForIdle();
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
- assertEquals(1, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "2001:db8::1"));
+ mResolverParamsParcelCaptor.capture());
+ ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(1, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.contains(resolvrParams.servers, "2001:db8::1"));
// Opportunistic mode.
- assertTrue(ArrayUtils.contains(tlsServers.getValue(), "2001:db8::1"));
+ assertTrue(ArrayUtils.contains(resolvrParams.tlsServers, "2001:db8::1"));
reset(mMockDnsResolver);
cellLp.addDnsServer(InetAddress.getByName("192.0.2.1"));
mCellNetworkAgent.sendLinkProperties(cellLp);
waitForIdle();
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
- assertEquals(2, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+ mResolverParamsParcelCaptor.capture());
+ resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(2, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
new String[]{"2001:db8::1", "192.0.2.1"}));
// Opportunistic mode.
- assertEquals(2, tlsServers.getValue().length);
- assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+ assertEquals(2, resolvrParams.tlsServers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
new String[]{"2001:db8::1", "192.0.2.1"}));
reset(mMockDnsResolver);
@@ -4911,18 +4908,16 @@
waitForIdle();
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(TLS_SPECIFIER), eq(TLS_SERVERS), eq(EMPTY_STRING_ARRAY));
- assertEquals(2, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+ mResolverParamsParcelCaptor.capture());
+ resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(2, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
new String[]{"2001:db8::1", "192.0.2.1"}));
reset(mMockDnsResolver);
}
@Test
public void testPrivateDnsSettingsChange() throws Exception {
- ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class);
-
// Clear any interactions that occur as a result of CS starting up.
reset(mMockDnsResolver);
@@ -4937,9 +4932,7 @@
mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
waitForIdle();
// CS tells netd about the empty DNS config for this network.
- verify(mMockDnsResolver, never()).setResolverConfiguration(
- anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
- eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+ verify(mMockDnsResolver, never()).setResolverConfiguration(any());
verifyNoMoreInteractions(mMockDnsResolver);
final LinkProperties cellLp = new LinkProperties();
@@ -4960,14 +4953,14 @@
mCellNetworkAgent.connect(false);
waitForIdle();
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
- assertEquals(2, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+ mResolverParamsParcelCaptor.capture());
+ ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(2, resolvrParams.tlsServers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
new String[]{"2001:db8::1", "192.0.2.1"}));
// Opportunistic mode.
- assertEquals(2, tlsServers.getValue().length);
- assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+ assertEquals(2, resolvrParams.tlsServers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
new String[]{"2001:db8::1", "192.0.2.1"}));
reset(mMockDnsResolver);
cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent);
@@ -4982,23 +4975,23 @@
setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com");
verify(mMockDnsResolver, times(1)).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
- assertEquals(2, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+ mResolverParamsParcelCaptor.capture());
+ resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(2, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
new String[]{"2001:db8::1", "192.0.2.1"}));
reset(mMockDnsResolver);
cellNetworkCallback.assertNoCallback();
setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com");
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- anyInt(), mStringArrayCaptor.capture(), any(), any(),
- eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
- assertEquals(2, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+ mResolverParamsParcelCaptor.capture());
+ resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(2, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
new String[]{"2001:db8::1", "192.0.2.1"}));
- assertEquals(2, tlsServers.getValue().length);
- assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+ assertEquals(2, resolvrParams.tlsServers.length);
+ assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
new String[]{"2001:db8::1", "192.0.2.1"}));
reset(mMockDnsResolver);
cellNetworkCallback.assertNoCallback();
@@ -5850,9 +5843,7 @@
mCellNetworkAgent.sendLinkProperties(cellLp);
networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent);
verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId);
- verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
- eq(cellNetId), eq(EMPTY_STRING_ARRAY), any(), any(),
- eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+ verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
verifyNoMoreInteractions(mMockNetd);
verifyNoMoreInteractions(mMockDnsResolver);
@@ -5895,10 +5886,10 @@
assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0));
verify(mMockDnsResolver, times(1)).setResolverConfiguration(
- eq(cellNetId), mStringArrayCaptor.capture(), any(), any(),
- eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
- assertEquals(1, mStringArrayCaptor.getValue().length);
- assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "8.8.8.8"));
+ mResolverParamsParcelCaptor.capture());
+ ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+ assertEquals(1, resolvrParams.servers.length);
+ assertTrue(ArrayUtils.contains(resolvrParams.servers, "8.8.8.8"));
// Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked
// linkproperties are cleaned up.