[jira] [Commented] (ZOOKEEPER-938) support Kerberos Authentication

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13010959#comment-13010959 ] 

Hadoop QA commented on ZOOKEEPER-938:
-------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12474560/ZOOKEEPER-938.patch
  against trunk revision 1082362.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 9 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 3 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://hudson.apache.org/hudson/job/PreCommit-ZOOKEEPER-Build/198//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-ZOOKEEPER-Build/198//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-ZOOKEEPER-Build/198//console

This message is automatically generated.

> support Kerberos Authentication
> -------------------------------
>
>                 Key: ZOOKEEPER-938
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-938
>             Project: ZooKeeper
>          Issue Type: New Feature
>          Components: java client, server
>            Reporter: Eugene Koontz
>            Assignee: Eugene Koontz
>             Fix For: 3.4.0
>
>         Attachments: NIOServerCnxn.patch, ZOOKEEPER-938.patch, ZOOKEEPER-938.patch, ZOOKEEPER-938.patch, jaas.conf, sasl.patch
>
>
> Support Keberos authentication of clients. 
> The following usage would let an admin use Kerberos authentication to assign ACLs to authenticated clients.
> 1. Admin logs into zookeeper (not necessarily through Kerberos however). 
> 2. Admin decides that a new node called '/mynode' should be owned by the user 'zkclient' and have full permissions on this.
> 3. Admin does: zk> create /mynode content kerb:zkclient@FOOFERS.ORG:x:cdrwa
> (note: for now, the dummy ':x' is a placeholder for the password, and is required by the zk command parser. The user's actual password is not stored within Zookeeper; simply put 'x' there.)
> 4. User 'zkclient' logins to kerberos using the command line utility 'kinit'.
> 5. User connects to zookeeper server using a Kerberos-enabled version of zkClient (ZookeeperMain).
> 6. Behind the scenes, the client and server exchange authentication information. User is now authenticated as 'zkclient'.
> 7. User accesses /mynode with permissions 'cdrwa'.

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