[TLS]Re: The TLS WG has placed draft-rosomakho-tls-ech-keylogfile in state "Call For Adoption By WG Issued"

Martin Thomson <mt@lowentropy.net> Fri, 26 July 2024 04:38 UTC

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Date: Thu, 25 Jul 2024 21:38:23 -0700
From: Martin Thomson <mt@lowentropy.net>
To: IETF Secretariat <ietf-secretariat-reply@ietf.org>, draft-rosomakho-tls-ech-keylogfile@ietf.org, tls-chairs <tls-chairs@ietf.org>, tls@ietf.org
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Subject: [TLS]Re: The TLS WG has placed draft-rosomakho-tls-ech-keylogfile in state "Call For Adoption By WG Issued"
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We should do this.  It's good work and it completes the work we've already done here.  The status is correct.

I don't think that we need new security considerations about compiling this in or any of that.  What is in the draft is pretty good.

My only real suggestion is that perhaps -- for a server -- ECH_CONFIG might be included only once for each unique value that the server supports. This might be done with a special value for the ClientHello.random field (all zeros perhaps, or repeating the config ID 32 times).  That would save a lot of space in a server log.  Lookup would need to use the public name and config id, though I imagine that config id might be enough in many cases.

On Thu, Jul 25, 2024, at 09:15, IETF Secretariat wrote:
> The TLS WG has placed draft-rosomakho-tls-ech-keylogfile in state
> Call For Adoption By WG Issued (entered by Sean Turner)
>
> The document is available at
> https://datatracker.ietf.org/doc/draft-rosomakho-tls-ech-keylogfile/
>
> Comment:
> At IETF 120 there was support in the room to adopt, but we need to verify
> that on list.
>
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