Re: [secdir] MTI ... Re: Security review of draft-ietf-oauth-dyn-reg-management-12

Ben Laurie <benl@google.com> Thu, 02 April 2015 20:35 UTC

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Date: Thu, 02 Apr 2015 21:35:19 +0100
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From: Ben Laurie <benl@google.com>
To: Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Subject: Re: [secdir] MTI ... Re: Security review of draft-ietf-oauth-dyn-reg-management-12
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On 1 April 2015 at 18:36,  <stephen.farrell@cs.tcd.ie> wrote:
>
>
> On Wed Apr 1 18:05:44 2015 GMT+0100, Hannes Tschofenig wrote:
>> Ben, Stephen,
>>
>> I believe that this would be a good idea although it does not really
>> solve the underlying problem. Why? If we put a reference to the UTA BCP
>> in there then we end up in the need to update our documents in the not
>> too distance future to point to a new UTA BCP that talks about TLS 1.3.
>
>
> No. Put in the bcp number and not the rfc number.

I'd love to believe that story, because that would be awesome.

But when I look at BCPs, I see, for example:

BCP49 Delegation of IP6.ARPA R. Bush [ August 2001 ] ( TXT = 5727
bytes)(Obsoleted by RFC3596) (Updates RFC2874, RFC2772, RFC2766,
RFC2553, RFC1886) (Also RFC3152) (Status: BEST CURRENT PRACTICE)

Obsoleted? Updates? Also?

What am I, as an implementer, supposed to do, if I'm told "follow BCP
49"? "Obsoleted" is particularly worrying.