Github user sudheeshkatkam commented on a diff in the pull request:
https://github.com/apache/drill/pull/773#discussion_r110021847
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/rpc/security/SaslProperties.java
---
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.drill.exec.rpc.security;
+
+import javax.security.sasl.Sasl;
+import java.util.HashMap;
+import java.util.Map;
+
+public final class SaslProperties {
+
+ /**
+ * All supported Quality of Protection value which can be negotiated for
+ */
+ enum QualityOfProtection {
+ AUTHENTICATION("auth"),
+ INTEGRITY("auth-int"),
+ PRIVACY("auth-conf");
+
+ public final String saslQop;
+
+ QualityOfProtection(String saslQop) {
+ this.saslQop = saslQop;
+ }
+
+ public String getSaslQop() {
+ return saslQop;
+ }
+ }
+
+ static final String WRAP_RAW_SEND_SIZE =
"javax.security.sasl.rawsendsize";
+
+ /**
+ * Get's the map of minimum set of SaslProperties required during
negotiation process either for encryption
+ * or authentication
+ * @param encryptionEnabled - Flag to determine if property needed is
for encryption or authentication
+ * @param wrappedChunkSize - Configured wrappedChunkSize to negotiate
for.
+ * Default is {@link
org.apache.drill.exec.rpc.RpcConstants.MAX_WRAP_SIZE}
--- End diff --
When is the value set to default?
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