Re: Working Group Last Call: draft-ietf-httpbis-http2-tls13-00

On Fri, Sep 6, 2019, at 10:41 AM, David Benjamin wrote:
> My original thinking was that post-handshake auth and KeyUpdate are 
> relevant because they are spiritual successors of renegotiation in TLS 
> 1.3. The original RFC7540 targets renegotiation, so we should say 
> something about how the prohibition applies. For random other features, 
> there isn't anything existing text targeting them. But saying things 
> more clearly never hurts, so your replacement text SGTM too.
> 
> I do think TLS should be a bit clearer on when a feature is intended to 
> be transparent and behind the TLS "API" and what is meant to 
> "caller-visible". Features in the latter bucket like post-handshake 
> auth and early data tend to be rather messy and ought to be gated by an 
> application profile, otherwise we run into problems like these.

+1!

Best,
Chris

Received on Saturday, 7 September 2019 23:54:19 UTC