[TLS] Re: Adoption Call for Trust Anchor IDs

2025-02-04 Thread Dennis Jackson
It will not come as a surprise that I oppose adoption for the reasons laid out in 'Trust is non-negotiable' [1]. The claims that Trust Negotiation can improve security or compatibility just do not stand up to scrutiny. Especially as in over a year since first introduction, there has been no cr

[TLS] Re: Trust Anchor IDs and PQ

2025-02-04 Thread David Benjamin
Thanks for the thoughts! > To that end, perhaps it's most useful to focus in on the post-quantum case, as I think that's the one that the WG finds most compelling. That's certainly not the use case I find most compelling. It's one among a class of PKI scenarios, just as PQ is not the only reason

[TLS] Re: Trust Anchor IDs and PQ

2025-02-04 Thread Dennis Jackson
On 04/02/2025 14:10, Bas Westerbaan wrote: I just sketched one with a signal in the certificate. You point out some valid deployment challenges, but they're far from disqualifying the approach from the start, and we should give the general direction a chance. Always worth exploring new directi

[TLS] Re: Trust Anchor IDs and PQ

2025-02-04 Thread Nick Harper
On Sat, Feb 1, 2025 at 10:02 AM Eric Rescorla wrote: > Starting a new thread to keep it off the adoption call thread. > > I'm still forming my opinion on this topic. To that end, perhaps it's > most useful to focus in on the post-quantum case, as I think that's > the one that the WG finds most co

[TLS] Re: Adoption Call for Trust Anchor IDs

2025-02-04 Thread Kampanakis, Panos
I find Dennis’ writeup and most of his arguments convincing. I don’t think the WG should adopt the draft. From: Dennis Jackson Sent: Tuesday, February 4, 2025 8:28 PM To: TLS List Subject: [EXTERNAL] [TLS] Re: Adoption Call for Trust Anchor IDs CAUTION: This email originated from outside of t

[TLS] Re: Trust Anchor IDs and PQ

2025-02-04 Thread Rob Sayre
Well, the other thing about HSTS is that it's specified to be only "for web sites" It is right in the first sentence. "This specification defines a mechanism enabling web sites..." I asked about this with regard to ACME, and they told me to get lost. Fine (also kind of funny), but we need to be c

[TLS] Re: Trust Anchor IDs and PQ

2025-02-04 Thread Bas Westerbaan
> > I think HSTS provides the basis for a more effective solution. It needs > only to be extended with a single additional bit ("Enforce use of PQ > signatures") and it's already well-understood by website operators. > Managing the preload list is a bit unpleasant for browsers, but strictly > speak