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https://issues.apache.org/jira/browse/HADOOP-14246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16311110#comment-16311110
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Brahma Reddy Battula commented on HADOOP-14246:
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Thanks [~vinayrpet] for heading up.I too feel, this should land.
Pushed to {{branch-2.8}},since it's clean merge,Ran tests locally.
There are conflicts for {{branch-2.7}},[~rkanter] will you upload the patch for
{{branch-2.7}} Or shall I resolve the conflicts?
> Authentication Tokens should use SecureRandom instead of Random and 256 bit
> secrets
> -----------------------------------------------------------------------------------
>
> Key: HADOOP-14246
> URL: https://issues.apache.org/jira/browse/HADOOP-14246
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Affects Versions: 2.9.0
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HADOOP-14246.001.patch
>
>
> {{RandomSignerSecretProvider}} and {{ZKSignerSecretProvider}} currently use a
> {{long}} generated by {{Random}} (which is then converted to a {{String}} and
> is 160 bits) for secrets.
> We should improve this to use 256 bit secrets generated by {{SecureRandom}}.
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