[jira] [Resolved] (HDFS-14525) JspHelper ignores hadoop.http.authentication.type

["Prabhu Joseph (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-14525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prabhu Joseph resolved HDFS-14525.
----------------------------------
    Resolution: Not A Problem

> JspHelper ignores hadoop.http.authentication.type
> -------------------------------------------------
>
>                 Key: HDFS-14525
>                 URL: https://issues.apache.org/jira/browse/HDFS-14525
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 3.2.0
>            Reporter: Prabhu Joseph
>            Priority: Major
>
> On Secure Cluster With hadoop.http.authentication.type simple and hadoop.http.authentication.anonymous.allowed is true, WebHdfs Rest Api fails when user.name is not set. It runs fine if user.name=ambari-qa is set..
> {code}
> [knox@pjosephdocker-1 ~]$ curl -sS -L -w '%{http_code}' -X GET -d '' -H 'Content-Length: 0' --negotiate -u : 'http://pjosephdocker-1.openstacklocal:50070/webhdfs/v1/services/sync/yarn-ats?op=GETFILESTATUS'
> {"RemoteException":{"exception":"SecurityException","javaClassName":"java.lang.SecurityException","message":"Failed to obtain user group information: java.io.IOException: Security enabled but user not authenticated by filter"}}403[knox@pjosephdocker-1 ~]$ 
> {code}
> JspHelper#getUGI checks UserGroupInformation.isSecurityEnabled() instead of conf.get(hadoop.http.authentication.type).equals("kerberos") to check if Http is Secure causing the issue.



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