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Re: [Cbor] New Version Notification for draft-macnally, for

Joe Hildebrand <hildjj@cursive.net> Tue, 08 August 2023 15:44 UTC

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From: Joe Hildebrand <hildjj@cursive.net>
In-Reply-To: <1E5B331D-C5FE-420E-AE80-236950E30F19@wolfmcnally.com>
Date: Tue, 08 Aug 2023 09:44:03 -0600
Cc: cbor@ietf.org, Christopher Allen <christophera@lifewithalacrity.com>, Shannon Appelcline <shannon.appelcline@gmail.com>
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To: Wolf McNally <wolf@wolfmcnally.com>
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Subject: Re: [Cbor] New Version Notification for draft-macnally, for
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Section 2.5 needs something about `undefined` one way or the other.

From an implementors perspective, I still think this needs something about bigints, Carsten's comment about "forking" notwithstanding.

Otherwise, this handles all of my issues with this document as it stands.

If you'd like to see the complexity this adds to my code, here is the pending PR: https://github.com/hildjj/cbor2/pull/19
It ended up being a lot more work than I expected.

Note: I have another message coming on one of the other threads that will compare this vs. Carsten's approach.  I should not be counted as in one camp or the other until that analysis is complete.

— 
Joe Hildebrand

> On Aug 8, 2023, at 4:12 AM, Wolf McNally <wolf@wolfmcnally.com> wrote:
> 
> New in this version:
> 
> Clarified that all requirements are narrowing.
> 
> —
> 
> A new version of I-D, draft-mcnally-deterministic-cbor-05.txt
> has been successfully submitted by Wolf McNally and posted to the
> IETF repository.
> 
> Name: draft-mcnally-deterministic-cbor
> Revision: 05
> Title: Gordian dCBOR: A Deterministic CBOR Application Profile
> Document date: 2023-08-08
> Group: Individual Submission
> Pages: 10
> URL:            https://www.ietf.org/archive/id/draft-mcnally-deterministic-cbor-05.txt
> Status:         https://datatracker.ietf.org/doc/draft-mcnally-deterministic-cbor/
> Html:           https://www.ietf.org/archive/id/draft-mcnally-deterministic-cbor-05.html
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-mcnally-deterministic-cbor
> Diff:           https://author-tools.ietf.org/iddiff?url2=draft-mcnally-deterministic-cbor-05
> 
> Abstract:
>   CBOR (RFC 8949) defines "Deterministically Encoded CBOR" in its
>   Section 4.2.  The present document provides the application profile
>   "dCBOR" that can be used to help achieve interoperable deterministic
>   encoding.
> 
> Discussion Venues
> 
>   This note is to be removed before publishing as an RFC.
> 
>   Source for this draft and an issue tracker can be found at
>   https://github.com/BlockchainCommons/WIPs-IETF-draft-deterministic-
>   cbor.
> 
> 
> 
> 
> The IETF Secretariat
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