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Fix issue for DnsResolver#query

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1. Previously, getDnsNetId doesn't handle all the cases.
Fix it with cosidering bypass private DNS flag.
2. Make getDnsNetId return Network instead of netId,
and change name from getDnsNetId to getDnsNetwork

Bug: 129530368
Test: atest DnsResolverTest DnsUtilsTest
Change-Id: Ic8d45b802d72a266f9ec97bfea620c1ede6967e5
This commit is contained in:
Luke Huang 2019-05-29 01:30:07 +08:00
commit 38342d863f
1 changed files with 17 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

6
core/java/android/net/DnsResolver.java
View file

@ -16,7 +16,7 @@
package android.net;
import static android.net.NetworkUtils.getDnsNetId;
import static android.net.NetworkUtils.getDnsNetwork;
import static android.net.NetworkUtils.resNetworkCancel;
import static android.net.NetworkUtils.resNetworkQuery;
import static android.net.NetworkUtils.resNetworkResult;
@ -333,7 +333,7 @@ public final class DnsResolver {
final Object lock = new Object();
final Network queryNetwork;
try {
queryNetwork = (network != null) ? network : new Network(getDnsNetId());
queryNetwork = (network != null) ? network : getDnsNetwork();
} catch (ErrnoException e) {
executor.execute(() -> callback.onError(new DnsException(ERROR_SYSTEM, e)));
return;
@ -433,7 +433,7 @@ public final class DnsResolver {
final FileDescriptor queryfd;
final Network queryNetwork;
try {
queryNetwork = (network != null) ? network : new Network(getDnsNetId());
queryNetwork = (network != null) ? network : getDnsNetwork();
queryfd = resNetworkQuery(queryNetwork.getNetIdForResolv(), domain, CLASS_IN, nsType,
flags);
} catch (ErrnoException e) {