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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (HDFS-3460) HttpFS proxyuser validation with Kerberos ON uses full principal name
Date Thu, 11 Oct 2012 17:48:57 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy closed HDFS-3460.
-------------------------------

    
> HttpFS proxyuser validation with Kerberos ON uses full principal name
> ---------------------------------------------------------------------
>
>                 Key: HDFS-3460
>                 URL: https://issues.apache.org/jira/browse/HDFS-3460
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>            Priority: Critical
>             Fix For: 2.0.2-alpha
>
>         Attachments: HDFS-3460.patch
>
>
> The HttpFSServer.getEffectiveUser() method uses the principal name for proxy user verification.
If the Kerberos is ON and the proxy user is a service principal (NAME/HOST) then the verification
fails, instead the short name (just NAME) should be used.

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