Switch to dnsjava

4 files changed, 20 insertions, 17 deletions

diff --git a/OpenKeychain/build.gradle b/OpenKeychain/build.gradle
index ff6f603f4..8fe0cc7c7 100644
--- a/OpenKeychain/build.gradle
+++ b/OpenKeychain/build.gradle
@@ -19,7 +19,7 @@ dependencies {
     compile project(':extern:spongycastle:prov')
     compile project(':extern:AppMsg:library')
     compile project(':extern:SuperToasts:supertoasts')
-    compile project(':extern:dnsjava')
+    compile project(':extern:minidns')
     compile project(':extern:KeybaseLib:Lib')
 
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/EmailKeyHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/EmailKeyHelper.java
index 80f52f914..5d281d5b0 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/EmailKeyHelper.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/EmailKeyHelper.java
@@ -57,11 +57,13 @@ public class EmailKeyHelper {
             }
         }
 
-        // Most users don't have the SRV record, so ask a default server as well
-        String[] servers = Preferences.getPreferences(context).getKeyServers();
-        if (servers != null && servers.length != 0) {
-            HkpKeyserver hkp = new HkpKeyserver(servers[0]);
-            keys.addAll(getEmailKeys(mail, hkp));
+        if (keys.isEmpty()) {
+            // Most users don't have the SRV record, so ask a default server as well
+            String[] servers = Preferences.getPreferences(context).getKeyServers();
+            if (servers != null && servers.length != 0) {
+                HkpKeyserver hkp = new HkpKeyserver(servers[0]);
+                keys.addAll(getEmailKeys(mail, hkp));
+            }
         }
         return new ArrayList<ImportKeysListEntry>(keys);
     }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java
index 2ec9e1c07..1949c9f19 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java
@@ -18,6 +18,10 @@
 
 package org.sufficientlysecure.keychain.keyimport;
 
+import de.measite.minidns.Client;
+import de.measite.minidns.Question;
+import de.measite.minidns.Record;
+import de.measite.minidns.record.SRV;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
@@ -33,10 +37,6 @@ import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.pgp.PgpHelper;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
 import org.sufficientlysecure.keychain.util.Log;
-import org.xbill.DNS.Lookup;
-import org.xbill.DNS.Record;
-import org.xbill.DNS.SRVRecord;
-import org.xbill.DNS.Type;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -396,19 +396,20 @@ public class HkpKeyserver extends Keyserver {
      */
     public static HkpKeyserver resolve(String domain) {
         try {
-            Record[] records = new Lookup("_hkp._tcp." + domain, Type.SRV).run();
+            Record[] records = new Client().query(new Question("_hkp._tcp." + domain, Record.TYPE.SRV)).getAnswers();
             if (records.length > 0) {
                 Arrays.sort(records, new Comparator<Record>() {
                     @Override
                     public int compare(Record lhs, Record rhs) {
-                        if (!(lhs instanceof SRVRecord)) return 1;
-                        if (!(rhs instanceof SRVRecord)) return -1;
-                        return ((SRVRecord) lhs).getPriority() - ((SRVRecord) rhs).getPriority();
+                        if (lhs.getPayload().getType() != Record.TYPE.SRV) return 1;
+                        if (rhs.getPayload().getType() != Record.TYPE.SRV) return -1;
+                        return ((SRV) lhs.getPayload()).getPriority() - ((SRV) rhs.getPayload()).getPriority();
                     }
                 });
                 Record record = records[0]; // This is our best choice
-                if (record instanceof SRVRecord) {
-                    return new HkpKeyserver(((SRVRecord) record).getTarget().toString(), (short) ((SRVRecord) record).getPort());
+                if (record.getPayload().getType() == Record.TYPE.SRV) {
+                    return new HkpKeyserver(((SRV) record.getPayload()).getName(),
+                            (short) ((SRV) record.getPayload()).getPort());
                 }
             }
         } catch (Exception ignored) {
diff --git a/settings.gradle b/settings.gradle
index 24eb03490..4776ae5ee 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -12,5 +12,5 @@ include ':extern:spongycastle:pkix'
 include ':extern:spongycastle:prov'
 include ':extern:AppMsg:library'
 include ':extern:SuperToasts:supertoasts'
-include ':extern:dnsjava'
+include ':extern:minidns'
 include ':extern:KeybaseLib:Lib'