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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10936) Change default KeyProvider bitlength to 128
Date Tue, 05 Aug 2014 13:24:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14086256#comment-14086256
] 

Hudson commented on HADOOP-10936:
---------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1853 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1853/])
HADOOP-10936. Change default KeyProvider bitlength to 128. (wang) (wang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1615850)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProvider.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyShell.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/crypto/key/TestKeyShell.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KMSWebApp.java


> Change default KeyProvider bitlength to 128
> -------------------------------------------
>
>                 Key: HADOOP-10936
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10936
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>             Fix For: 3.0.0
>
>         Attachments: hadoop-10936.001.patch
>
>
> You need to download unlimited strength JCE to work with 256-bit keys. It'd be good to
change the default to 128 to avoid needing the unlimited strength JCE, and print out the bitlength
being used in places.



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