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Posted to hdfs-issues@hadoop.apache.org by "Purvesh Patel (JIRA)" <ji...@apache.org> on 2015/07/08 19:28:04 UTC

[jira] [Updated] (HDFS-8736) ability to deny access to different filesystems

     [ https://issues.apache.org/jira/browse/HDFS-8736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Purvesh Patel updated HDFS-8736:
--------------------------------
    Attachment: Patch.pdf

> ability to deny access to different filesystems
> -----------------------------------------------
>
>                 Key: HDFS-8736
>                 URL: https://issues.apache.org/jira/browse/HDFS-8736
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.5.0
>            Reporter: Purvesh Patel
>            Priority: Minor
>              Labels: security
>         Attachments: Patch.pdf
>
>
> In order to run in a secure context, ability to deny access to different filesystems(specifically the local file system) to non-trusted code this patch adds a new SecurityPermission class(AccessFileSystemPermission) and checks the permission in FileSystem#get before returning a cached file system or creating a new one. Please see attached patch.



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