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https://issues.apache.org/jira/browse/HADOOP-10141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley updated HADOOP-10141:
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Attachment: h-10141.patch
Jitendra,
That's a good point, I changed the separator to '@' which is clean in URIs,
but still reads well. I also added a findProvider utility to look through a
list of providers to find the right one and updated the default to
AES/CTR/NoPadding.
> Create an API to separate encryption key storage from applications
> ------------------------------------------------------------------
>
> Key: HADOOP-10141
> URL: https://issues.apache.org/jira/browse/HADOOP-10141
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Attachments: h-10141.patch, hadoop-10141.patch, hadoop-10141.patch,
> hadoop-10141.patch
>
>
> As with the filesystem API, we need to provide a generic mechanism to support
> multiple key storage mechanisms that are potentially from third parties.
> An additional requirement for long term data lakes is to keep multiple
> versions of each key so that keys can be rolled periodically without
> requiring the entire data set to be re-written. Rolling keys provides
> containment in the event of keys being leaked.
> Toward that end, I propose an API that is configured using a list of URLs of
> KeyProviders. The implementation will look for implementations using the
> ServiceLoader interface and thus support third party libraries.
> Two providers will be included in this patch. One using the credentials cache
> in MapReduce jobs and the other using Java KeyStores from either HDFS or
> local file system.
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