Re: Adam Roach's Discuss on draft-ietf-httpbis-expect-ct-07: (with DISCUSS and COMMENT)

Adam Roach <adam@nostrum.com> Thu, 15 November 2018 22:32 UTC

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To: Emily Stark <estark@google.com>, Julian Reschke <julian.reschke@gmx.de>
Cc: iesg@ietf.org, draft-ietf-httpbis-expect-ct@ietf.org, Mark Nottingham <mnot@mnot.net>, httpbis-chairs@ietf.org, httpbis <ietf-http-wg@w3.org>
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From: Adam Roach <adam@nostrum.com>
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Date: Thu, 15 Nov 2018 16:28:21 -0600
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Subject: Re: Adam Roach's Discuss on draft-ietf-httpbis-expect-ct-07: (with DISCUSS and COMMENT)
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Thanks. This addresses my concern, and I will clear my discuss once a 
new version of the document is in the i-d repository.

/a

On 11/10/18 11:31 AM, Emily Stark wrote:
> Hi Adam,
> Thanks for the review. I've addressed your comments in 
> https://github.com/httpwg/http-extensions/commit/d6e31360bdeeace4b8271162b0a8d25b836eb446. 
> (Some of them had already been fixed during other reviews.)
> Emily
>
> On Wed, Sep 19, 2018 at 9:25 AM Julian Reschke <julian.reschke@gmx.de 
> <mailto:julian.reschke@gmx.de>> wrote:
>
>     On 9/13/2018 8:54 AM, Adam Roach wrote:
>     > ...
>     > §2.1.3:
>     >
>     >>   The "max-age" directive is REQUIRED to be present within an
>     "Expect-
>     >>   CT" header field.
>     >
>     > This doesn't appear to be true as stated; or, at least, it is
>     stated in a
>     > somewhat confusing way. A casual reading of this requirement is
>     that an
>     > "Expect-CT" header field is noncompliant if it is missing this
>     directive.
>     > Based on the examples given, the actual requirement here is that
>     a response
>     > that contains an Expect-CT header field MUST contain an
>     Expect-CT header field
>     > with a max-age directive, although that directive does not
>     necessarily need to
>     > appear in each Expect-CT header field. This should probably be
>     clarified.
>     > ...
>
>     That's another case where progress on
>     <https://github.com/httpwg/http-core/issues/111> would help. This
>     plagues other WG drafts as well.
>
>     Best regards, Julian
>