Re: [Acme] ACME draft is now in WGLC.

2017-03-13 Thread Viktor Dukhovni
On Mon, Mar 13, 2017 at 02:00:40PM -0700, Jacob Hoffman-Andrews wrote:

> > by CA/B forum as a "recommendation", which meant that the constraint
> > was meaningless.  Rumour has it that CAA will soon be a requirement,
> > so I've now published CAA records.  The CAA check is/was easy to
> > make and crippling it by not making it a requirement was IMNSHO a
> > mistake.
>
> I think by this you mean that the CA/Browser Forum should have mandated
> CAA support in its Baseline Requirements, back when it first adopted CAA
> as "recommended." Is that right?

Yes.

> I think the analogous goal here is that you'd like the CA/Browser Forum
> to mandate use of a DNSSEC-validating recursive resolver during
> DNS-based validation procedures.

No, dragging the CA/B forum into this discussion (by way of analogy)
was perhaps a mistake.  I am trying to say is that wiggle room to
not do DNSSEC ACME serves no purpose.  ACME should *require* DNSSEC
resolvers in *ACME conformant CAs.

> That's great! However, I don't think mandating use of a DNSSEC-validating
> resolver in the ACME spec will achieve that goal, since the CA/Browser
> Forum is not planning to mandate use of the ACME spec.

Convincing non-ACME CAs that issue DV certs do use DNSSEC for DNS
challenges is a separate issue (windmill for my Quixotic battles)
and is out of scope for this group.  So one thing at a time, I urge
the ACME WG to require DNSSEC for DNS challenges, so that security
of DNSSEC signed domains is not downgraded by ACME CAs negligently
running security-oblivious resolvers.

-- 
Viktor.

___
Acme mailing list
Acme@ietf.org
https://www.ietf.org/mailman/listinfo/acme


Re: [Acme] ACME draft is now in WGLC.

2017-03-13 Thread Jacob Hoffman-Andrews
As Rich said, the CA/Browser Forum has indeed voted to mandate CAA. Hooray!

On 03/13/2017 01:14 PM, Viktor Dukhovni wrote:
> I've had complete disinterest in CAA which initially was accepted
> by CA/B forum as a "recommendation", which meant that the constraint
> was meaningless.  Rumour has it that CAA will soon be a requirement,
> so I've now published CAA records.  The CAA check is/was easy to
> make and crippling it by not making it a requirement was IMNSHO a
> mistake.
I think by this you mean that the CA/Browser Forum should have mandated
CAA support in its Baseline Requirements, back when it first adopted CAA
as "recommended." Is that right?

I think the analogous goal here is that you'd like the CA/Browser Forum
to mandate use of a DNSSEC-validating recursive resolver during
DNS-based validation procedures. That's great! However, I don't think
mandating use of a DNSSEC-validating resolver in the ACME spec will
achieve that goal, since the CA/Browser Forum is not planning to mandate
use of the ACME spec.

I realize that the CA/Browser Forum seems relatively opaque and hard to
participate in, but if you check their bylaws it is possible for any
member of the public (not just a CA or a Browser) to directly
participate in the mailing list by submitting a simple form. I'd
encourage you to get involved!

___
Acme mailing list
Acme@ietf.org
https://www.ietf.org/mailman/listinfo/acme


[Acme] Fwd: Inconsistent abbreviations for resource names

2017-03-13 Thread Niklas Keller
I'm resending this message as there were no responses and nothing changed.

-- Forwarded message --

Morning,

the current draft contains a few inconsistencies in the resource naming.

1) https://ietf-wg-acme.github.io/acme/#rfc.section.6.1 mentions
"revoke-certificate", while it's called "revoke-cert" in the rest of the
document.

2) There's "new-account", but the account resource is called "acct", I
think it should be "account" everywhere. We don't gain anything by saving a
few keystrokes / bytes there.

Maybe we should then also rename "authz" to "authorization" and "cert" to
"certificate" everywhere.

Regards, Niklas
___
Acme mailing list
Acme@ietf.org
https://www.ietf.org/mailman/listinfo/acme


Re: [Acme] ACME draft is now in WGLC.

2017-03-13 Thread Salz, Rich
> Rumour has it that CAA will soon be a requirement

It just passed their balloting so CA/B forum now requires it.  See the LAMPS WG 
thread(s) on CAA erratum 4515.

> The CAA check is/was easy to make and crippling it
> by not making it a requirement was IMNSHO a mistake.
...
> I urge the WG to reconsider.

Does anyone else agree with Viktor?  Please speak up on the list this week if 
so.

___
Acme mailing list
Acme@ietf.org
https://www.ietf.org/mailman/listinfo/acme