Re: [TLS] confirming the room’s consensus: adopt HKDF PRF for TLS 1.3

Daniel Kahn Gillmor <dkg@fifthhorseman.net> Wed, 01 April 2015 18:14 UTC

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From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
To: Sean Turner <turners@ieca.com>, tls@ietf.org
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Date: Wed, 01 Apr 2015 14:14:34 -0400
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Subject: Re: [TLS] =?utf-8?q?confirming_the_room=E2=80=99s_consensus=3A_adopt_?= =?utf-8?q?HKDF_PRF_for_TLS_1=2E3?=
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On Wed 2015-04-01 14:00:45 -0400, Sean Turner wrote:
> This message is to confirm the consensus reached @ the IETF 92 TLS
> session in Dallas and at the TLS Interim in Seattle to make the TLS
> 1.3 PRF be an HKDF-based PRF (see
> http://datatracker.ietf.org/doc/rfc5869/?include_text=1).
>
> Please indicate whether or not you agree with the consensus by
> 2015-04-17.  If not, please indicate why.  Also, please note that
> we’re interested in uncovering new issues not rehashing issues already
> discussed.

I agree with the room's consensus to move to an HKDF-based PRF for TLS
1.3.

  --dkg