[TLS] I-D Action: draft-ietf-tls-oldversions-deprecate-00.txt

2018-09-14 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Transport Layer Security WG of the IETF. Title : Deprecating TLSv1.0 and TLSv1.1 Authors : Kathleen Moriarty Stephen Farrel

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Richard Barnes
One other bit of context here: DANE itself doesn't prevent these "downgrade" attacks in its native form, to say nothing of TLS. Recall that caching is optional for DNS clients, and the usage of DNSSEC validation results is up to the application. Suppose you had an application with the following l

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Viktor Dukhovni
I'm afraid the below is a strawman hypothetical. Please stop. DNSSEC lookups either return the truth or explicitly *FAIL*, they don't just return "neutral" results. As, for example, explained in RFC7672, when TLSA lookups fail the mail delivery is deferred, and may ultimately bounce if the condi

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Eric Rescorla
On Fri, Sep 14, 2018 at 8:33 AM, Viktor Dukhovni wrote: > I'm afraid the below is a strawman hypothetical. Please stop. > > DNSSEC lookups either return the truth or explicitly > *FAIL*, they don't just return "neutral" results. > In theory perhaps, but as a practical matter, no browser client,

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Salz, Rich
* In theory perhaps, but as a practical matter, no browser client, at least, can do DNSSEC hard fail, because the rate of organic DNSSEC interference is too high. Indeed, this is the primary reason why DANE over TLS is interesting. But that doesn’t make Viktor’s statement wrong, does it? B

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Viktor Dukhovni
> On Sep 14, 2018, at 12:09 PM, Eric Rescorla wrote: > > In theory perhaps, but as a practical matter, no browser client, at least, > can do DNSSEC hard fail, because the rate of organic DNSSEC interference is > too high. Indeed, this is the primary reason why DANE over TLS is interesting.

Re: [TLS] TLS interim meeting material

2018-09-14 Thread Paul Wouters
On Fri, 14 Sep 2018, Eric Rescorla wrote: DNSSEC lookups either return the truth or explicitly *FAIL*, they don't just return "neutral" results. In theory perhaps, but as a practical matter, no browser client, at least, can do DNSSEC hard fail, because the rate of organic DNSSEC i

Re: [TLS] Interim meeting information

2018-09-14 Thread Richard Barnes
I am getting "This link to the event is no longer valid" from the below link, and I hear folks are having PSTN trouble as well. Are there some different coordinates we should be using? On Wed, Sep 12, 2018 at 9:59 AM Christopher Wood < christopherwoo...@gmail.com> wrote: > Below is an agenda for

Re: [TLS] Interim meeting information

2018-09-14 Thread Daniel Kahn Gillmor
On Wed 2018-09-12 07:58:43 -0700, Christopher Wood wrote: > https://ietf.webex.com/ietf/onstage/g.php?MTID=e02cf108b5a24e348e10132497d5def9 when i visit this, i get a page that says:: This link to the event is no longer valid. This may be because the event has been cancelled, the event h

Re: [TLS] Interim meeting information

2018-09-14 Thread Joseph Salowey
We are having some technical issues getting the meeting started. On Fri, Sep 14, 2018 at 10:03 AM, Richard Barnes wrote: > I am getting "This link to the event is no longer valid" from the below > link, and I hear folks are having PSTN trouble as well. Are there some > different coordinates we

Re: [TLS] Interim meeting information

2018-09-14 Thread Kaduk, Benjamin
I know Webex has been having some issues today; we're working on finding working coordinates. -Ben On 9/14/18, 12:04, "Richard Barnes" wrote: I am getting "This link to the event is no longer valid" from the below link, and I hear folks are having PSTN trouble as well. Are there some d

Re: [TLS] Interim meeting information

2018-09-14 Thread Viktor Dukhovni
Just like everyone else, waiting for further instructions for a working conference bridge... > On Sep 12, 2018, at 10:58 AM, Christopher Wood > wrote: > > Below is an agenda for Friday's virtual interim meeting, followed by > the meeting information. This information is also available online >

Re: [TLS] Interim meeting information

2018-09-14 Thread Joseph Salowey
It should be working now. On Fri, Sep 14, 2018 at 10:05 AM, Daniel Kahn Gillmor wrote: > On Wed 2018-09-12 07:58:43 -0700, Christopher Wood wrote: > > https://ietf.webex.com/ietf/onstage/g.php?MTID= > e02cf108b5a24e348e10132497d5def9 > > when i visit this, i get a page that says:: > > This l

Re: [TLS] Interim meeting information

2018-09-14 Thread Richard Barnes
I just tried again, same error. On Fri, Sep 14, 2018 at 12:15 PM Joseph Salowey wrote: > It should be working now. > > On Fri, Sep 14, 2018 at 10:05 AM, Daniel Kahn Gillmor < > d...@fifthhorseman.net> wrote: > >> On Wed 2018-09-12 07:58:43 -0700, Christopher Wood wrote: >> > >> https://ietf.webe

Re: [TLS] Interim meeting information

2018-09-14 Thread Eric Rescorla
Still doesn't work for mel On Fri, Sep 14, 2018 at 10:13 AM, Joseph Salowey wrote: > It should be working now. > > On Fri, Sep 14, 2018 at 10:05 AM, Daniel Kahn Gillmor < > d...@fifthhorseman.net> wrote: > >> On Wed 2018-09-12 07:58:43 -0700, Christopher Wood wrote: >> > https://ietf.webex.com/i

Re: [TLS] Interim meeting information

2018-09-14 Thread Joseph Salowey
You need to use the webex meeting number: 642 489 356 On Fri, Sep 14, 2018 at 10:16 AM, Eric Rescorla wrote: > Still doesn't work for mel > > On Fri, Sep 14, 2018 at 10:13 AM, Joseph Salowey wrote: > >> It should be working now. >> >> On Fri, Sep 14, 2018 at 10:05 AM, Daniel Kahn Gillmor <

Re: [TLS] Interim meeting information

2018-09-14 Thread Kaduk, Benjamin
You can go to https://ietf.webex.com and follow links to the ongoing TLS virtual interim. You'll have to go through the register workflow and use the password of 1234, but it worked for me. On 9/14/18, 12:17, "Eric Rescorla" wrote: Still doesn't work for mel On Fri, Sep 14,

Re: [TLS] Interim meeting information

2018-09-14 Thread Daniel Kahn Gillmor
On Fri 2018-09-14 10:13:23 -0700, Joseph Salowey wrote: > It should be working now. sorry, i'm still getting the same error message i got before. any pointers? same URL as in the untrimmed text below, same failure response :/ if that doesn't work for anyone else, i propose an alternative: I've

Re: [TLS] Interim meeting information

2018-09-14 Thread Nico Williams
Shortening the link works. Basically you can join with the app or web page, using the 9-digit meeting code. You end up having to register. ___ TLS mailing list TLS@ietf.org https://www.ietf.org/mailman/listinfo/tls

Re: [TLS] Interim meeting information

2018-09-14 Thread Kaduk, Benjamin
Anyone who is still trying to join and cannot, please reply to me and/or the chairs. -Ben On 9/14/18, 12:23, "Nico Williams" wrote: Shortening the link works. Basically you can join with the app or web page, using the 9-digit meeting code. You end up having to register. ___

[TLS] TLS interim meeting notes

2018-09-14 Thread Paul Wouters
My rough notes of the meeting. All mistakes are mine, please speak up to the list if I got something wrong 2018-10-14 TLS interim meeting problem statement viktor: authors seemed focus on dprive but not scoped as such. Scope in document is DANE PKI. dprive can make extension mandato