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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14146) KerberosAuthenticationHandler should authenticate with SPN in AP-REQ
Date Wed, 21 Jun 2017 17:14:01 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16057859#comment-16057859
] 

Hudson commented on HADOOP-14146:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11902 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11902/])
HADOOP-14146.  KerberosAuthenticationHandler should authenticate with (daryn: rev e806c6e0ce6026d53227b51d58ec6d5458164571)
* (edit) hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/util/TestKerberosUtil.java
* (edit) hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/KerberosUtil.java
* (edit) hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/server/TestMultiSchemeAuthenticationHandler.java
* (edit) hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/client/KerberosAuthenticator.java
* (edit) hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java


> KerberosAuthenticationHandler should authenticate with SPN in AP-REQ
> --------------------------------------------------------------------
>
>                 Key: HADOOP-14146
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14146
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.5.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.9.0, 3.0.0-alpha4, 2.8.2
>
>         Attachments: HADOOP-14146.1.patch, HADOOP-14146.2.patch, HADOOP-14146.3.patch,
HADOOP-14146.patch
>
>
> Many attempts (HADOOP-10158, HADOOP-11628, HADOOP-13565) have tried to add multiple SPN
host and/or realm support to spnego authentication.  The basic problem is the server tries
to guess and/or brute force what SPN the client used.  The server should just decode the SPN
from the AP-REQ.



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