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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3460) HttpFS proxyuser validation with Kerberos ON uses full principal name
Date Fri, 25 May 2012 14:50:24 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13283497#comment-13283497
] 

Hudson commented on HDFS-3460:
------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2307 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2307/])
    HDFS-3460. HttpFS proxyuser validation with Kerberos ON uses full principal name. (tucu)
(Revision 1342334)

     Result = FAILURE
tucu : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1342334
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSServer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> 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: 2.0.1-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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