Re: [lamps] CMP Update of CertificationRequest

"Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com> Tue, 25 May 2021 15:30 UTC

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From: "Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com>
To: Russ Housley <housley@vigilsec.com>
CC: LAMPS WG <spasm@ietf.org>
Thread-Topic: [lamps] CMP Update of CertificationRequest
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Date: Tue, 25 May 2021 15:30:00 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/spasm/76lgYD4nR-PFCs9UkdsfRC2qKuo>
Subject: Re: [lamps] CMP Update of CertificationRequest
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Russ

I am still a little confused... Sorry
I am uncertain what you mean by new and old ASN.1 syntax.

> Von: Russ Housley <housley@vigilsec.com>
> 
> > On May 25, 2021, at 10:45 AM, Brockhaus, Hendrik
> <hendrik.brockhaus@siemens.com> wrote:
> >
> > Russ
> >
> >> Von: Russ Housley <housley@vigilsec.com>
> >>
> >> However, RFC 6402 did choose to locally define CertificationRequest.
> >> I believe this was done because there was a place to IMPORT for the
> >> newer ASN.1 syntax, but not the older.  That way, the two modules are
> >> defining exactly the same things, even though the newer syntax could
> IMPORT it from RFC 2986.
> >>
> >> Maybe we should continue to IMPORT from RFC 2986 in the newer ASN.1
> >> syntax, and define locally in the older ASN.1 syntax, with a comment
> >> that this structure matches the one defined in RFC 2986.  This
> >> definition can be lifted from RFC 6402, where Jim Schaad already did that
> work.
> >
> > Do you think we should change this and directly add the new syntax from RFC
> 6402 to modules in CMP Updates?
> 
> Suggestion:
> 
> New ASN.1 syntax: IMPORT from RFC 2986

Do you refer to CMP Updates Appendix A.2 here and should I change the import of CertificationRequest from RFC 5912 to the one in RFC 2986 ?-)

> 
> Old ASN.1 syntax: IMPORT from RFC 6402

Do you refer to CMP Updates Appendix A.1 here and should I exchange the import of CertificationRequest from RFC 2986 to the definition from RFC 6402 Appendix A.1.

Hendrik