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https://issues.apache.org/jira/browse/AMBARI-20938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Levas updated AMBARI-20938:
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Attachment: AMBARI-20938_trunk_01.patch
AMBARI-20938_branch-2.5_01.patch
> LDAPS connections to an Active Directory when enabling Kerberos should
> validate the server's SSL certificate
> ------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-20938
> URL: https://issues.apache.org/jira/browse/AMBARI-20938
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.0.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Labels: active-directory, active_directory, kerberos, ssl
> Fix For: 2.5.2
>
> Attachments: AMBARI-20938_branch-2.5_01.patch,
> AMBARI-20938_trunk_01.patch
>
>
> LDAPS connections to an Active Directory when enabling Kerberos should
> validate the server's SSL certificate. The current implementation skips
> validation checks to help avoid SSL issues; however this is not secure. Also
> the _trusting_ SSL connection may not support the more secure SSL protocols -
> TLSv1.2.
> A flag in the {{ambari.properties}} file
> ({{kerberos.operation.verify.kdc.trust}}) should be available to allow for
> the user to select either a _trusting_ SSL connection or a validating
> (non-trusting) SSL connection to be used. The default should be to use the
> standard (non-trusting) SSL connection.
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