Re: Retrieve Kafka Principal from Client

[Dave Canton]

Hi Brandt,

The username is used as the principal for SALS/PLAIN. Check
*sals.jaas.config* value at the client's configuration file.

Let me know if I haven't understood you correctly.

Best regards
Dave
Newton, Brandt (CAI - Burlington)  schrieb am
Mo., 20. Apr. 2020, 21:30:

> Hi All,
>
> I’d like to determine the principal of the credentials that were used to
> authenticate so I can check that the principal’s ACLs.
>
> I’m using the Kafka client libraries (NetworkClient specifically but
> that’s not a requirement) to connect to a Kafka cluster using the SASL_SSL
> security protocol and PLAIN mechanism. I only provide the password in
> sasl.jaas.config and I’m able to successfully authenticate with Kafka and
> make requests.
>
> Is there a way to get the principal? I can see the principal if I perform
> an unauthorized action*, but I believe this comes from the server.
>
> Thanks,
> Brandt
>
>
> *Principal is visible in TentantMetaData user=principal of the not
> authorized message:
>
>  Request Request(processor=8, connectionId=,
> session=Session(MultiTenantPrincipal(tenantMetadata=TenantMetadata(tenantName='',
> clusterId='XXX', allowDescribeBrokerConfigs=false, isSuperUser=false),
> user=12345),ip-), listenerName=ListenerName(EXTERNAL),
> securityProtocol=SASL_SSL, buffer=null) is not authorized.
>
>
>

Re: Right to modify Apache Kafka logo

[Dave Canton]

Hello Sylvain,

Apache's Trademark Policy might help:
http://www.apache.org/foundation/marks/

Best regards
Dave

On Sat, 18 Apr 2020 at 18:03, Sylvain Le Gouellec <
sylvain.legouel...@gmail.com> wrote:

> Hi,
>
> I start a new open source project : Kafka Stream .NET. For that, I
> modified the Apache Kafka logo. Is it possible or not ? Do I respect your
> ASF guidelines ? I read them in your website but I didn’t found this
> information.
> https://github.com/LGouellec/kafka-stream-net
>
> If I can’t, I will modify my logo to respect asf for sure.
>
> Regards
>