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Re: FW: New Version Notification for draft-bishop-httpbis-http2-additional-certs-05.txt

Ilari Liusvaara <ilariliusvaara@welho.com> Mon, 13 November 2017 11:12 UTC

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Date: Mon, 13 Nov 2017 13:05:13 +0200
From: Ilari Liusvaara <ilariliusvaara@welho.com>
To: Nick Sullivan <nicholas.sullivan@gmail.com>
Cc: Kazuho Oku <kazuhooku@gmail.com>, Mike Bishop <mbishop@evequefou.be>, HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: FW: New Version Notification for draft-bishop-httpbis-http2-additional-certs-05.txt
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On Mon, Nov 13, 2017 at 09:29:19AM +0000, Nick Sullivan wrote:
> Hi Kazuho,
> 
> Thanks for this. I think you found an issue that we did not consider: the
> fact that server support for setting AUTOMATIC_USE in client certificates
> may not be desirable for all servers. The CGI case you describe would work
> find as long as the client doesn't use AUTOMATIC_USE.

I think it is more multiple certificates that causes problems here than
AUTOMATIC_USE.

(AUTOMATIC_USE has its problems, but those seem to be mostly related to
the server becoming confused about what the client actually meant).


-Ilari

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