Re: [TLS] call for consensus: changes to IANA registry rules for cipher suites

I am in favor of this.

On Tue, Mar 29, 2016 at 6:53 PM, Sean Turner <sean@sn3rd.com> wrote:

> Hi!
>
> In Yokohama, we discussed changing the IANA registry assignment rules for
> cipher suites to allow anyone with a stable, publicly available, peer
> reviewed reference document to request and get a code point and to add an
> “IETF Recommended” column to the registry.  This change is motivated by the
> large # of requests received for code points [0], the need to alter the
> incorrect perception that getting a code point somehow legitimizes the
> suite/algorithm, and to help implementers out.  We need to determine
> whether we have consensus on this plan, which follows:
>
> 1. The IANA registry rules for the TLS cipher suite registry [1] will be
> changed to specification required.
>
> 2. A new “IETF Recommended” column will be added with two values: “Y” or
> “N”.  Y and N have the following meaning:
>
>  Cipher suites marked with a “Y” the IETF has consensus on
>  and are reasonably expected to be supported by widely
>  used implementations such as open-source libraries.  The
>  IETF takes no position on the cipher suites marked with an
>  “N”.  Not IETF recommended does not necessarily (but can)
>  mean that the ciphers are not cryptographically sound (i.e.,
>  are bad).  Cipher suites can be recategorized from N to Y
>  (e.g., Curve448) and vice versa.
>
> 3. We will add a “Note" to the IANA registry itself (i.e., on [0]) that
> matches the above so that the same information is available to those who
> don’t read the IANA considerations section of the RFC.
>
> Please indicate whether or not you could support this plan.
>
> Thanks,
>
> J&S
>
> [0] In the last year, the chairs have received requests for:
>
> PSK: https://datatracker.ietf.org/doc/draft-mattsson-tls-ecdhe-psk-aead/
> AES-OCB: https://www.ietf.org/archive/id/draft-zauner-tls-aes-ocb-03.txt
> Kcipher2: https://datatracker.ietf.org/doc/draft-kiyomoto-kcipher2-tls/
> dragonfly: https://datatracker.ietf.org/doc/draft-ietf-tls-pwd/
> NTRU:  http://www.ietf.org/id/draft-whyte-qsh-tls12-01.txt
> JPAKE: not sure they got around to publishing a draft.
>
> [1]
> https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
>
>
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