Re: [Acme] Removing TLS-SNI-02, plans for continuation of last-call
Jonathan Rudenberg <jonathan@titanous.com> Fri, 12 January 2018 18:02 UTC
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From: Jonathan Rudenberg <jonathan@titanous.com>
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Date: Fri, 12 Jan 2018 13:02:30 -0500
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Subject: Re: [Acme] Removing TLS-SNI-02, plans for continuation of last-call
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> On Jan 12, 2018, at 12:45, Daniel McCarney <cpu@letsencrypt.org> wrote: > > Hello folks, > > As I'm sure many of you are aware by now, recent developments[0] [1] [2] have identified real-world server/hosting configurations that violate the assumptions of TLS-SNI-01 as well as its currently specified replacement, TLS-SNI-02. > > In light of these issues and the feasibility of addressing them across the entire Internet it seems prudent that the ACME specification remove this challenge type pending the development of a better alternative (TLS-SNI-03?). I've submitted https://github.com/ietf-wg-acme/acme/pull/390 to make this change. > > It also seems prudent that the working group take its time considering the design and specification of TLS-SNI-03. It will also take time for there to be server and client implementations of a new TLS-SNI-03 specification once ready. > > With these thoughts in mind I think we should consider TLS-SNI-03 outside the scope of the current draft and proceed with a draft that has only HTTP-01 and DNS-01 challenge types, deferring TLS-SNI-03 for a follow-up document. > > What are the thoughts of the other WG participants? I support this plan. Given the late stage, I think it makes sense to move the new TLS challenge type work to a new document.
- [Acme] Removing TLS-SNI-02, plans for continuatio… Daniel McCarney
- Re: [Acme] Removing TLS-SNI-02, plans for continu… Jonathan Rudenberg
- Re: [Acme] Removing TLS-SNI-02, plans for continu… Salz, Rich
- Re: [Acme] Removing TLS-SNI-02, plans for continu… Ilari Liusvaara
- Re: [Acme] Removing TLS-SNI-02, plans for continu… Daniel McCarney
- Re: [Acme] Removing TLS-SNI-02, plans for continu… Daniel McCarney