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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10899) Add functionality to re-encrypt EDEKs.
Date Wed, 28 Dec 2016 00:39:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao Chen updated HDFS-10899:
-----------------------------
    Attachment:     (was: HDFS-10899.02.patch)

> Add functionality to re-encrypt EDEKs.
> --------------------------------------
>
>                 Key: HDFS-10899
>                 URL: https://issues.apache.org/jira/browse/HDFS-10899
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: encryption, kms
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>         Attachments: HDFS-10899.01.patch, HDFS-10899.02.patch, HDFS-10899.wip.2.patch,
HDFS-10899.wip.patch, Re-encrypt edek design doc.pdf
>
>
> Currently when an encryption zone (EZ) key is rotated, it only takes effect on new EDEKs.
We should provide a way to re-encrypt EDEKs after the EZ key rotation, for improved security.



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