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https://issues.apache.org/jira/browse/DRILL-4335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15984054#comment-15984054
]
ASF GitHub Bot commented on DRILL-4335:
---------------------------------------
Github user sudheeshkatkam commented on a diff in the pull request:
https://github.com/apache/drill/pull/773#discussion_r113324923
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/rpc/security/ServerAuthenticationHandler.java
---
@@ -251,25 +255,67 @@ void process(SaslResponseContext<S, T> context)
throws Exception {
private static <S extends ServerConnection<S>, T extends EnumLite>
void handleSuccess(final SaslResponseContext<S, T> context, final
SaslMessage.Builder challenge,
final SaslServer saslServer) throws IOException {
- context.connection.changeHandlerTo(context.requestHandler);
- context.connection.finalizeSaslSession();
- context.sender.send(new Response(context.saslResponseType,
challenge.build()));
- // setup security layers here..
+ final S connection = context.connection;
+ connection.changeHandlerTo(context.requestHandler);
+ connection.finalizeSaslSession();
+
+ // Check the negotiated property before sending the response back to
client
+ try {
+ final String negotiatedQOP =
saslServer.getNegotiatedProperty(Sasl.QOP).toString();
--- End diff --
Could `.toString()` throw NPE, since null QOP is same as "auth"?
> Apache Drill should support network encryption
> ----------------------------------------------
>
> Key: DRILL-4335
> URL: https://issues.apache.org/jira/browse/DRILL-4335
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Keys Botzum
> Assignee: Sorabh Hamirwasia
> Labels: security
> Attachments: ApacheDrillEncryptionUsingSASLDesign.pdf
>
>
> This is clearly related to Drill-291 but wanted to make explicit that this
> needs to include network level encryption and not just authentication. This
> is particularly important for the client connection to Drill which will often
> be sending passwords in the clear until there is encryption.
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