Re: [Acme] Mail regarding draft-ietf-acme-tls-alpn

2018-05-25 Thread Ben Sykes
Ah ok. Got it. That's good. On Fri, May 25, 2018 at 11:07 AM Roland Shoemaker wrote: > The validation certificate should only ever be served for requests that > negotiate the amce-tls/1 application protocol, which browsers or equivalent > user software should never do. This allows the server (or

Re: [Acme] AD Review: draft-ietf-acme-acme-12

2018-05-25 Thread Richard Barnes
On Tue, May 15, 2018 at 2:37 AM Ilari Liusvaara wrote: > On Tue, May 15, 2018 at 01:20:14AM +, Richard Barnes wrote: > > [ Adding the mailing list ] > > > > > S 6.6. > > > > | > > | | > > > > | serverInternal | The server experienced

Re: [Acme] AD Review: draft-ietf-acme-acme-12

2018-05-25 Thread Ryan Sleevi
On Fri, May 25, 2018 at 12:08 PM, Eric Rescorla wrote: > > > > IMPORTANT > > > S 6.2. > > > > algorithm in its "alg" field > > > > > > > > o The JWS Payload MUST NOT be detached > > > > o The JWS Protected Header MUST include the following fields: > > > > > > > > * "al

Re: [Acme] Mail regarding draft-ietf-acme-tls-alpn

2018-05-25 Thread Roland Shoemaker
The validation certificate should only ever be served for requests that negotiate the amce-tls/1 application protocol, which browsers or equivalent user software should never do. This allows the server (or load balancer) to continue serving normal traffic to users while also serving validation t

Re: [Acme] Mail regarding draft-ietf-acme-tls-alpn

2018-05-25 Thread Ilari Liusvaara
On Fri, May 25, 2018 at 08:09:01AM -0700, Ben Sykes wrote: > Hi there, > > Having read through the draft spec, I have a concern over certificate > renewals. > As I read it, the server would have to temporarily use a customized > self-signed certificate while the check is pending. Won't this mean a

Re: [Acme] Mail regarding draft-ietf-acme-tls-alpn

2018-05-25 Thread Salz, Rich
* As I read it, the server would have to temporarily use a customized self-signed certificate while the check is pending. If you renew before the current cert expires, that’s not an issue, right? ___ Acme mailing list Acme@ietf.org https://www.ietf.

[Acme] Mail regarding draft-ietf-acme-tls-alpn

2018-05-25 Thread Ben Sykes
Hi there, Having read through the draft spec, I have a concern over certificate renewals. As I read it, the server would have to temporarily use a customized self-signed certificate while the check is pending. Won't this mean any regular user connecting to that server over TLS at the time be prese