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https://issues.apache.org/jira/browse/HADOOP-14246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966382#comment-15966382
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Hudson commented on HADOOP-14246:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11578 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11578/])
HADOOP-14246. Authentication Tokens should use SecureRandom instead of
(templedf: rev 4dd6206547de8f694532579e37ba8103bafaeb12)
* (edit)
hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/ZKSignerSecretProvider.java
* (edit)
hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/RandomSignerSecretProvider.java
* (edit)
hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestRandomSignerSecretProvider.java
* (edit)
hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestZKSignerSecretProvider.java
> 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-alpha3
>
> 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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