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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-1782) zookeeper.superUser is not as super as superDigest
Date Wed, 14 Jun 2017 14:15:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-1782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16049222#comment-16049222
] 

ASF GitHub Bot commented on ZOOKEEPER-1782:
-------------------------------------------

GitHub user revans2 opened a pull request:

    https://github.com/apache/zookeeper/pull/282

    ZOOKEEPER-1782: Let a SASL super user be super

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/revans2/zookeeper ZOOKEEPER-1782

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zookeeper/pull/282.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #282
    
----
commit 62ee0bcedbbbf34b6baf6effac24765d714928cc
Author: Robert Evans <evans@yahoo-inc.com>
Date:   2017-06-14T14:13:03Z

    ZOOKEEPER-1782: Let a SASL super user be super

----


> zookeeper.superUser is not as super as superDigest
> --------------------------------------------------
>
>                 Key: ZOOKEEPER-1782
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1782
>             Project: ZooKeeper
>          Issue Type: Bug
>    Affects Versions: 3.4.5
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>         Attachments: zk-1782.patch, zk-1782.patch
>
>
> The zookeeper.superUser system property does not fully grant super user privileges, like
zookeeper.DigestAuthenticationProvider.superDigest does.
> zookeeper.superUser only has as many privileges as the sasl ACLs on the znode being accessed.
 This means that if a znode only has digest ACLs zookeeper.superUser is ignored.  Or if a
znode has a single sasl ACL that only has read privileges zookeeper.superUser only has read
privileges.
> The reason for this is that SASLAuthenticationProvider implements the superUser check
in the matches method, instead of having the super user include a new Id("super","") as Digest
does.



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