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Posted to common-issues@hadoop.apache.org by "Kan Zhang (JIRA)" <ji...@apache.org> on 2009/12/16 01:50:18 UTC
[jira] Commented: (HADOOP-6299) Use JAAS LoginContext for our login
[ https://issues.apache.org/jira/browse/HADOOP-6299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12791097#action_12791097 ]
Kan Zhang commented on HADOOP-6299:
-----------------------------------
There needs to be methods for saving and retrieving tokens of various kinds.
> 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.
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