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Posted to common-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/04/10 21:24:14 UTC
[jira] [Updated] (HADOOP-9679) KerberosName.rules are not
initialized during adding kerberos support to a web servlet using hadoop
authentications
[ https://issues.apache.org/jira/browse/HADOOP-9679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated HADOOP-9679:
--------------------------------------------
Fix Version/s: (was: 2.7.0)
Removing Fix-version. Please use Target-version for the intended release and let committers set the fix-version at commit time.
> KerberosName.rules are not initialized during adding kerberos support to a web servlet using hadoop authentications
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-9679
> URL: https://issues.apache.org/jira/browse/HADOOP-9679
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 1.1.1, 2.0.4-alpha
> Reporter: fang fang chen
> Attachments: HADOOP-9679.patch
>
>
> I am using hadoop-1.1.1 to add kerberos authentication to a web service. But found rules are not initialized, that makes following error happened:
> java.lang.NullPointerException
> at org.apache.hadoop.security.KerberosName.getShortName(KerberosName.java:384)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:328)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:302)
> at java.security.AccessController.doPrivileged(AccessController.java:310)
> at javax.security.auth.Subject.doAs(Subject.java:573)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:302)
> at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:340)
> Seems in hadoop-2.0.4-alpha branch, this issue still is still there.
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