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https://issues.apache.org/jira/browse/HADOOP-10791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14087647#comment-14087647
 ] 

Hudson commented on HADOOP-10791:
---------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1855 (See 
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1855/])
HADOOP-10791. AuthenticationFilter should support externalizing the secret for 
signing and provide rotation support. (rkanter via tucu) (tucu: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1616005)
* /hadoop/common/trunk/hadoop-common-project/hadoop-auth/dev-support
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/dev-support/findbugsExcludeFile.xml
* /hadoop/common/trunk/hadoop-common-project/hadoop-auth/pom.xml
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/AuthenticationFilter.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/RandomSignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/RolloverSignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/Signer.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/SignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/StringSignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/server/TestAuthenticationFilter.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestRandomSignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestRolloverSignerSecretProvider.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestSigner.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestStringSignerSecretProvider.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java


> AuthenticationFilter should support externalizing the secret for signing and 
> provide rotation support
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10791
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10791
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.4.1
>            Reporter: Alejandro Abdelnur
>            Assignee: Robert Kanter
>             Fix For: 2.6.0
>
>         Attachments: HADOOP-10791.patch, HADOOP-10791.patch, 
> HADOOP-10791.patch, HADOOP-10791.patch
>
>
> It should be possible to externalize the secret used to sign the hadoop-auth 
> cookies.
> In the case of WebHDFS the shared secret used by NN and DNs could be used. In 
> the case of Oozie HA, the secret could be stored in Oozie HA control data in 
> ZooKeeper.
> In addition, it is desirable for the secret to change periodically, this 
> means that the AuthenticationService should remember a previous secret for 
> the max duration of hadoop-auth cookie.



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