[Opendnssec-user] Adhering to RFC 9276 Sec. 3.1

Havard Eidnes he at uninett.no
Fri Oct 25 17:32:33 UTC 2024


> Hello there folks,
> I've been trying to set OpenDNSSEC to generate the NSEC3
> parameter with an empty salt and zero iterations (as per RFC
> 9276 Sec. 3.1), but to no avail. I have tried setting
> <Iterations> to zero as well as <Salt> length parameter, but
> couldn't get it working.
> Could some kind angel help me out here, please?

We're using

    <Denial>
      <NSEC3>
        <Resalt>P100D</Resalt>
        <Hash>
          <Algorithm>1</Algorithm>
          <Iterations>0</Iterations>
          <Salt length="8"/>
        </Hash>
      </NSEC3>
    </Denial>

in kasp.xml.

Admittedly, it doesn't have a salt-length of 0 (should it?), but
at least it uses 0 iterations.

Regards,

- Håvard


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