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Re: [TLS] Remove DH-based 0-RTT

Martin Thomson <martin.thomson@gmail.com> Wed, 24 February 2016 18:08 UTC

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Date: Wed, 24 Feb 2016 10:08:02 -0800
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From: Martin Thomson <martin.thomson@gmail.com>
To: Ilari Liusvaara <ilariliusvaara@welho.com>
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Subject: Re: [TLS] Remove DH-based 0-RTT
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On 24 February 2016 at 10:00, Ilari Liusvaara <ilariliusvaara@welho.com> wrote:
> Be careful with that: One can get server impersonation attacks unless
> one somehow binds the SS into signature (and unlike with client sigs,
> there is no straightforward way).

The key schedule, in every variation I've seen proposed, does that.

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