Re: [TLS] Proposed change in TLS-Flags

Hannes Tschofenig <Hannes.Tschofenig@arm.com> Wed, 01 July 2020 16:00 UTC

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From: Hannes Tschofenig <Hannes.Tschofenig@arm.com>
To: Yoav Nir <ynir.ietf@gmail.com>, "<tls@ietf.org>" <tls@ietf.org>
Thread-Topic: [TLS] Proposed change in TLS-Flags
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Date: Wed, 1 Jul 2020 16:00:13 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/9PM72cCo38rJ9OdNC5QigLHkNdc>
Subject: Re: [TLS] Proposed change in TLS-Flags
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One question: Wouldn’t you want to register a flag for "Post-Handshake Client Authentication" in this document?

Ciao
Hannes


From: TLS <tls-bounces@ietf.org> On Behalf Of Hannes Tschofenig
Sent: Wednesday, July 1, 2020 5:55 PM
To: Yoav Nir <ynir.ietf@gmail.com>om>; <tls@ietf.org> <tls@ietf.org>
Subject: Re: [TLS] Proposed change in TLS-Flags

Yoav,

I looked at the draft and the PR. I am fine with the proposed changes.
This is a short and useful draft.

Ciao
Hannes

From: TLS <tls-bounces@ietf.org> On Behalf Of Yoav Nir
Sent: Monday, June 29, 2020 11:34 PM
To: <tls@ietf.org> <tls@ietf.org>
Subject: [TLS] Proposed change in TLS-Flags

Hi

I’ve just submitted the following PR:

https://github.com/tlswg/tls-flags/pull/4

Three changes:
• It is no longer allowed to send an empty flags extension.  If you don’t support any flags, don’t send the extension.
• The server is no longer allowed to respond with flag types that the client didn’t indicate support for first.
• I’ve split the extension description section into a format section and a rules section

Please comment. Barring any objections, I’ll merge the PR just before the submission deadline.

Yoav

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