[
https://issues.apache.org/jira/browse/HADOOP-6299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jakob Homan updated HADOOP-6299:
--------------------------------
Attachment: UserGroupInformation.java
Attaching updated example that works with Windows/cygwin authorization. It
turns out that Java only includes the login module for the current operating
system, so we need to explictily specify either the UnixLoginModule or the
NTLoginModule. After this change, the code works for either operating system.
Also changed the the kerberos login module authentication to optional. It may
be that the user doesn't have Kerberos running, but should still be able to be
authenticated.
> Use JAAS LoginContext for our login
> -----------------------------------
>
> Key: HADOOP-6299
> URL: https://issues.apache.org/jira/browse/HADOOP-6299
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Reporter: Arun C Murthy
> Assignee: Owen O'Malley
> Fix For: 0.22.0
>
> Attachments: UserGroupInformation.java, UserGroupInformation.java
>
>
> Currently we use a custom login module in UnixUserGroupInformation for
> acquiring user-credentials (via config or exec'ing 'whoami'). We should
> switch to using standard JAAS components such as LoginContext and possibly
> implement a custom UnixLoginContext for our current requirements. In future
> we can use this for Kerberos etc.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
