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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13827) Add reencryptEDEK interface for KMS
Date Wed, 23 Nov 2016 00:20:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15688392#comment-15688392

Andrew Wang commented on HADOOP-13827:

Thanks for splitting this out Xiao. Some review comments:

* It's be more future proof if the reencryption API also took a keyName. This way we could
rotate to a new key entirely, or rename between encryption zones.
* Regarding authorization, reencrypt right now reuses the DECRYPT_EEK ACL. We separated out
the GENERATE_EEK and DECRYPT_EEK so that the namenode doesn't need DECRYPT_EEK. Also, the
other ops all have per-op ACLs, so this should probably be per-op as well.
* Related, I'd like to see some authorization-related tests.
* KMSAudit whitelists DECRYPT_EEK and GENERATE_EEK, should probably add REENCRYPT_EEK as well.
Audit test update would be good too.
* A doc update to explain this new op and what additionally needs to be configured would be
* We need KMS-level tests as well, looks like the added tests only cover the KPCE implementation.

> Add reencryptEDEK interface for KMS
> -----------------------------------
>                 Key: HADOOP-13827
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13827
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>         Attachments: HDFS-11159.01.patch
> This is the KMS part. Please refer to HDFS-10899 for the design doc.

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