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From "Daryn Sharp (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7853) multiple javax security configurations cause conflicts
Date Wed, 30 Nov 2011 15:43:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13160098#comment-13160098
] 

Daryn Sharp commented on HADOOP-7853:
-------------------------------------

I wasn't sure if the {{testDelegateJaasConfiguration()}} and mocking is necessary, so I left
it in.  After thinking about it further this morning, I agree with removal since the whole
point of these tests is to ensure that UGI does not use the global config.  The tests with
mocked objects verified that UGI was chaining the global configs, but that implementation
is removed by this patch.

Since I'll remove those tests, I don't think {{@Before}} and {{@After}} are necessary?
                
> multiple javax security configurations cause conflicts
> ------------------------------------------------------
>
>                 Key: HADOOP-7853
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7853
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.23.0, 0.24.0, 0.23.1, 1.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Blocker
>             Fix For: 1.0.0
>
>         Attachments: HADOOP-7853-1.patch, HADOOP-7853-1.patch, HADOOP-7853-testfix-branch-1.0.0.patch,
HADOOP-7853-trunk.patch, HADOOP-7853.patch
>
>
> Both UGI and the SPNEGO KerberosAuthenticator set the global javax security configuration.
 SPNEGO stomps on UGI's security config which leads to kerberos/SASL authentication errors.

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