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Re: [TLS] Updating for non-X.509 certificate types

Eric Rescorla <ekr@rtfm.com> Fri, 10 March 2017 03:13 UTC

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From: Eric Rescorla <ekr@rtfm.com>
Date: Thu, 09 Mar 2017 19:12:32 -0800
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To: Martin Thomson <martin.thomson@gmail.com>
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Subject: Re: [TLS] Updating for non-X.509 certificate types
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Yes, assuming that people agree with my plan above, I will do so.

On Thu, Mar 9, 2017 at 7:06 PM, Martin Thomson <martin.thomson@gmail.com>
wrote:

> It seems like the minimum thing TLS 1.3 can do is observe that these
> extensions exist and that they can't be used with TLS 1.3 (yet).
>
> On 10 March 2017 at 11:43, Eric Rescorla <ekr@rtfm.com> wrote:
> > As noted in https://github.com/tlswg/tls13-spec/issues/722, the new
> fancy
> > TLS 1.3 Certificate structure doesn't map well to the various non-X.509
> > cert structures we have defined, specifically:
> >
> > - Raw Public Keys
> > - Cached Info
> > - OpenPGP
> >
> > Probably mapping each of these to 1.3 is relatively straightforward
> > (Raw public keys == a list with one key, Cached info == the hash of
> > each cert + its extensions, and so on), but I tend to think that given
> the
> > modest/specialized deployment of these extensions, it's better to do a
> > set of small bis RFCs to define each of these, rather than add a bunch
> > of clutter to TLS 1.3 proper.
> >
> > Does anyone object to this? Volunteers.
> >
> > -Ekr
> >
> >
> > _______________________________________________
> > TLS mailing list
> > TLS@ietf.org
> > https://www.ietf.org/mailman/listinfo/tls
> >
>

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