Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2022-01-06 Thread Viktor Dukhovni
On Wed, Dec 22, 2021 at 03:52:22PM -0500, Ben Schwartz wrote: [ Sorry about the delayed response, on the road since Dec 24th... ] > I don't want this draft to become an omnibus update to RFC 7671. My goal > is to produce a short draft that is basically parallel to RFC 7673. > > If you want to

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-13 Thread Viktor Dukhovni
On Mon, Dec 13, 2021 at 10:04:55AM -0500, Ben Schwartz wrote: > > > > 1. While DANE certificate validation as described in RFCs 7671,7672 and > > 7673 > > is fine in SMTP, IMAP, XMPP, ... for HTTP (and perhaps some other > > applications) > > skipping validation of the target name with

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-12 Thread Viktor Dukhovni
On Sun, Dec 12, 2021 at 09:49:57AM +0100, Philip Homburg wrote: > >> There is something I don't understand about this draft. > > > >The main thing to understand is that complex applications like browsers > >allow data retrieved from one endpoint to script interaction with a > >*different*

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-12 Thread Philip Homburg
>> There is something I don't understand about this draft. > >The main thing to understand is that complex applications like browsers >allow data retrieved from one endpoint to script interaction with a >*different* endpoint, and possibly see the retrieved content, subject to >various CORS

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-11 Thread Viktor Dukhovni
On Sat, Dec 11, 2021 at 12:24:13PM +0100, Philip Homburg wrote: > > https://datatracker.ietf.org/doc/html/draft-barnes-dane-uks-00 > > > > Thus, unless "UKS" is known to not be a concern, applications > > should also validate the target name against the server > > certificate

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-11 Thread Philip Homburg
> 1. While DANE certificate validation as described in RFCs 7671,7672 > and 7673 > is fine in SMTP, IMAP, XMPP, ... for HTTP (and perhaps some > other applications) skipping validation of the target name with > DANE-EE(3) records introduces a "UKS" (i.e. "Unknown Key Share") >

Re: [DNSOP] New Version Notification for draft-rebs-dnsop-svcb-dane-00.txt

2021-12-10 Thread Viktor Dukhovni
> On 9 Dec 2021, at 5:32 pm, Ben Schwartz wrote: > > This is a very small draft explaining how to do DANE with SVCB, mostly > following the pattern of DANE-SRV. It also updates DANE for use with QUIC. > > Please review. Initial observations: 1. While DANE certificate validation as