[Acme] Interactions between HTTPS RRs (rfc9460) and HTTP-01 DV

2025-04-15 Thread Erik Nygren
One of my colleagues recently pointed out a potential interaction between HTTPS RRs (RFC 9460) as it relates to ACME and HTTP-01 DV. If a hostname get an HTTPS RR into DNS prior to getting a cert validated, then there would be a problem if the ACME client resolved the HTTPS RR and auto-upgraded th

[Acme] Re: Interactions between HTTPS RRs (rfc9460) and HTTP-01 DV

2025-04-15 Thread Erik Nygren
On Tue, Apr 15, 2025 at 7:08 PM Stephen Farrell wrote: > > Hiya, > > On 15/04/2025 23:50, Erik Nygren wrote: > > Thanks. I went ahead and filed an errata for this. > > That adds: "(The HTTP client must not resolve and/or must ignore > any HTTPS DNS RRs [RFC 9460].)" > > Is that correct? What abo

[Acme] Re: Interactions between HTTPS RRs (rfc9460) and HTTP-01 DV

2025-04-15 Thread Erik Nygren
Thanks. I went ahead and filed an errata for this. Erik On Tue, Apr 15, 2025 at 6:10 PM Michael Richardson wrote: > > Erik Nygren wrote: > > One of my colleagues recently pointed out a potential interaction > between > > HTTPS RRs (RFC 9460) as it relates to ACME and HTTP-01 DV.

[Acme] [Technical Errata Reported] RFC8555 (8381)

2025-04-15 Thread RFC Errata System
The following errata report has been submitted for RFC8555, "Automatic Certificate Management Environment (ACME)". -- You may review the report below and at: https://www.rfc-editor.org/errata/eid8381 -- Type: Technical Report

[Acme] Re: Interactions between HTTPS RRs (rfc9460) and HTTP-01 DV

2025-04-15 Thread Stephen Farrell
Hiya, On 15/04/2025 23:50, Erik Nygren wrote: Thanks. I went ahead and filed an errata for this. That adds: "(The HTTP client must not resolve and/or must ignore any HTTPS DNS RRs [RFC 9460].)" Is that correct? What about aliasMode or different ports? Are we insisting that ACME servers igno

[Acme] Re: Interactions between HTTPS RRs (rfc9460) and HTTP-01 DV

2025-04-15 Thread Michael Richardson
Erik Nygren wrote: > One of my colleagues recently pointed out a potential interaction between > HTTPS RRs (RFC 9460) as it relates to ACME and HTTP-01 DV. If a hostname > get an HTTPS RR into DNS prior to getting a cert validated, then there > would be a problem if the ACME clie