Re: [TLS] Fwd: New Version Notification for draft-wood-tls-ticketrequests-00.txt

Christopher Wood <christopherwood07@gmail.com> Fri, 13 April 2018 03:55 UTC

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From: Christopher Wood <christopherwood07@gmail.com>
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Date: Thu, 12 Apr 2018 20:55:43 -0700
Cc: Chris Wood <cawood@apple.com>, "<tls@ietf.org>" <tls@ietf.org>
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To: Martin Thomson <martin.thomson@gmail.com>
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Subject: Re: [TLS] Fwd: New Version Notification for draft-wood-tls-ticketrequests-00.txt
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Hi Martin,

Please see inline below.

> On Apr 12, 2018, at 8:53 PM, Martin Thomson <martin.thomson@gmail.com> wrote:
> 
> Scrub the bit about needing the extension.  I read past Section 4
> completely.  The other comments are still relevant.

No problem.

> 
> On Fri, Apr 13, 2018 at 1:49 PM, Martin Thomson
> <martin.thomson@gmail.com> wrote:
>> 
>> 
>> Do you have a use for the identifier and context?  I can see that
>> without them there is no way to distinguish between a response to a
>> request and spontaneous ticket issuance, but I just can't see how that
>> is a problem.

Yes — we’re currently working on an I-D that would use the context for “special” tickets. Depending on where that goes, if anywhere, we may or may not need to keep the context. As you suggest, distinguishing between responses and spurious NSTs doesn’t *seem* like a problem.

Best,
Chris