> I think we could register HPKE-BASE and say it is v1 in the text of the
IANA registration.

Yes, This is what I meant by "implicitly".

> RFC 9180 does not discuss versions.

Yes. I think it's a problem with the HPKE standard that the string
"HPKE-v1" is used in the key derivation process, but the version is not
mentioned.

--
Daisuke

2022年12月1日(木) 3:02 Laurence Lundblade <[email protected]>:

>
>
> > On Nov 30, 2022, at 9:26 AM, Carsten Bormann <[email protected]> wrote:
> >
> > On 2022-11-30, at 18:17, Laurence Lundblade <[email protected]>
> wrote:
> >>
> >> the HPKE version
> >
> > Where is that concept defined?
>
> Daisuke mentioned it a few messages back. Agree that it is not very well
> defined in 9180.
>
> >
> > RFC 9180 does not discuss versions.
> > (It does cargo-cult a “-v1” into some strings.  Duuh.)
>
> Enjoyed the parenthetical. https://en.wikipedia.org/wiki/Cargo_cult
>
> LL
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