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Posted to dev@kafka.apache.org by "Rajini Sivaram (Jira)" <ji...@apache.org> on 2020/07/21 09:38:00 UTC

[jira] [Resolved] (KAFKA-10279) Allow dynamic update of certificates with additional SubjectAltNames

     [ https://issues.apache.org/jira/browse/KAFKA-10279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rajini Sivaram resolved KAFKA-10279.
------------------------------------
      Reviewer: Manikumar
    Resolution: Fixed

> Allow dynamic update of certificates with additional SubjectAltNames
> --------------------------------------------------------------------
>
>                 Key: KAFKA-10279
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10279
>             Project: Kafka
>          Issue Type: Improvement
>          Components: security
>            Reporter: Rajini Sivaram
>            Assignee: Rajini Sivaram
>            Priority: Major
>             Fix For: 2.7.0
>
>
> At the moment, we don't allow dynamic keystore update in brokers if DN and SubjectAltNames don't match exactly. This is to ensure that existing clients and inter-broker communication don't break. Since addition of new entries to SubjectAltNames will not break any authentication, we should allow that and just verify that new SubjectAltNames is a superset of the old one.



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