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Posted to jira@kafka.apache.org by "Istvan Toth (Jira)" <ji...@apache.org> on 2025/01/14 12:26:00 UTC

[jira] [Resolved] (KAFKA-18064) SASL mechanisms that do support neither integrity nor confidentality should throw exception on wrap/unwrap

     [ https://issues.apache.org/jira/browse/KAFKA-18064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Istvan Toth resolved KAFKA-18064.
---------------------------------
    Fix Version/s: 4.1.0
       Resolution: Fixed

> SASL mechanisms that do support neither integrity nor confidentality should throw exception on wrap/unwrap
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-18064
>                 URL: https://issues.apache.org/jira/browse/KAFKA-18064
>             Project: Kafka
>          Issue Type: Bug
>          Components: security
>            Reporter: Istvan Toth
>            Priority: Major
>             Fix For: 4.1.0
>
>
> wrap/unwrap should throw an exception unless a non-auth QOP has been negotiated.
> SCRAM only supports auth QOP, so wrap/unwrap should always throw IllegalStateException.
> [https://docs.oracle.com/en/java/javase/23/docs/api/java.security.sasl/javax/security/sasl/SaslClient.html#unwrap(byte%5B%5D,int,int)]



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