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https://issues.apache.org/jira/browse/HADOOP-13316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15352212#comment-15352212
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Hudson commented on HADOOP-13316:
---------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #10023 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10023/])
HADOOP-13316. Enforce Kerberos authentication for required ops in (wang: rev
7d2070493e07198896bc49135bc84ef00499a375)
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenAuthenticationHandlerWithMocks.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java
> Enforce Kerberos authentication for required ops in
> DelegationTokenAuthenticator
> --------------------------------------------------------------------------------
>
> Key: HADOOP-13316
> URL: https://issues.apache.org/jira/browse/HADOOP-13316
> Project: Hadoop Common
> Issue Type: Bug
> Components: kms, security
> Affects Versions: 2.6.0
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Priority: Blocker
> Fix For: 2.8.0
>
> Attachments: HADOOP-13316.01.patch
>
>
> Delegation tokens are supposed to be exchanged in a secure authentication,
> for security concerns.
> For example, HDFS [only distribute or renew a delegation token under kerberos
> authentication|https://github.com/apache/hadoop/blob/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java#L5164]
> {{DelegationTokenAuthenticationHandler}} used by KMS + HTTPFS doesn't follow
> this now, and poses security concerns. Details in comments.
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