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Posted to common-issues@hadoop.apache.org by "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2012/07/12 00:43:34 UTC
[jira] [Resolved] (HADOOP-8565) AuthenticationFilter#doFilter warns
unconditionally when using SPNEGO
[ https://issues.apache.org/jira/browse/HADOOP-8565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alejandro Abdelnur resolved HADOOP-8565.
----------------------------------------
Resolution: Duplicate
This is a dup of HADOOP-8355 (which I've missed to backport to branch-1, doing that now)
> AuthenticationFilter#doFilter warns unconditionally when using SPNEGO
> ----------------------------------------------------------------------
>
> Key: HADOOP-8565
> URL: https://issues.apache.org/jira/browse/HADOOP-8565
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 1.0.3
> Reporter: Eli Collins
> Assignee: Alejandro Abdelnur
>
> The following code in AuthenticationFilter#doFilter throws AuthenticationException (and warns) unconditionally because KerberosAuthenticator#authenticate returns null if SPNEGO is used.
> {code}
> token = authHandler.authenticate(httpRequest, httpResponse);
> ...
> if (token != null) { ... } else {
> throw new AuthenticationException
> }
> {code}
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