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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10850) KerberosAuthenticator should not do the SPNEGO handshake
Date Fri, 29 Sep 2017 20:51:15 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun Suresh updated HADOOP-10850:
---------------------------------
    Target Version/s: 3.1.0  (was: 2.9.0)

> KerberosAuthenticator should not do the SPNEGO handshake
> --------------------------------------------------------
>
>                 Key: HADOOP-10850
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10850
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.4.1
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>         Attachments: HADOOP-10850.patch, testFailures.png, testorder.patch
>
>
> As mentioned in HADOOP-10453, the JDK automatically does a SPNEGO handshake when opening
a connection with a URL within a Kerberos login context, there is no need to do the SPNEGO
handshake in the {{KerberosAuthenticator}}, simply extract the auth token (hadoop-auth cookie)
and do the fallback if necessary.



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