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Prevent multiple cloud-trust-search launches. Handle DNS query failure gracefully. Fixes #1007 & #1008.

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This commit is contained in:
Tim Bray
2014-11-19 14:35:05 -08:00
parent 0f59e6bd95
commit b5cdeb7f5a
3 changed files with 9 additions and 1 deletions
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8
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
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@@ -85,6 +85,7 @@ import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import de.measite.minidns.Client;
import de.measite.minidns.DNSMessage;
import de.measite.minidns.Question;
import de.measite.minidns.Record;
import de.measite.minidns.record.Data;
@@ -330,7 +331,12 @@ public class KeychainIntentService extends IntentService implements Progressable
String domain = prover.dnsTxtCheckRequired();
if (domain != null) {
Record[] records = new Client().query(new Question(domain, Record.TYPE.TXT)).getAnswers();
DNSMessage dnsQuery = new Client().query(new Question(domain, Record.TYPE.TXT));
if (dnsQuery == null) {
sendProofError(prover.getLog(), getString(R.string.keybase_dns_query_failure));
return;
}
Record[] records = dnsQuery.getAnswers();
List<List<byte[]>> extents = new ArrayList<List<byte[]>>();
for (Record r : records) {
Data d = r.getPayload();