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Re: [kitten] Opsdir last call review of draft-ietf-kitten-pkinit-alg-agility-04

Scott Bradner <sobradner@gmail.com> Wed, 27 February 2019 11:17 UTC

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From: Scott Bradner <sobradner@gmail.com>
In-Reply-To: <20190226214349.GA53396@kduck.mit.edu>
Date: Wed, 27 Feb 2019 06:17:47 -0500
Cc: ops-dir@ietf.org, kitten@ietf.org, ietf@ietf.org, draft-ietf-kitten-pkinit-alg-agility.all@ietf.org
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References: <155043488911.4083.7977373920397028733@ietfa.amsl.com> <20190226214349.GA53396@kduck.mit.edu>
To: Benjamin Kaduk <kaduk@mit.edu>
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Subject: Re: [kitten] Opsdir last call review of draft-ietf-kitten-pkinit-alg-agility-04
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looks good to me

thanks

Scott

> On Feb 26, 2019, at 4:43 PM, Benjamin Kaduk <kaduk@mit.edu> wrote:
> 
> Hi Scott,
> 
> On Sun, Feb 17, 2019 at 12:21:29PM -0800, Scott Bradner wrote:
>> Reviewer: Scott Bradner
>> Review result: Has Nits
>> 
>> This is an OPS-DIR review of PKINIT Algorithm Agility
>> (draft-ietf-kitten-pkinit-alg-agility).  This ID updates PKINIT following the
>> guidelines in BCP 201 to make it algorithm agile and to expose acceptable
>> algorithms.
>> 
>> This is a very well written clear document.  I do not find any operational
>> issues with the document except that the document could use a section on
>> interoperability (old server-new client, new server-old client).
>> 
>> There are a few words about the topic deep in section 6 about the supportedKDFs
>> field but I do not see a general discussion or a discussion about the kdf
>> field. The text about the supportedKDFs field could be moved to a new section
>> and each of the old/new combinations could be addressed.  I see this as an
>> operational issue because compatibility issues are a frequent source of
>> operational headaches.
> 
> Thanks for the review.  The authors have posted an -05 that appears to
> address your concerns.
> 
> Thanks to the authors for the updates!
> 
> -Ben

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