[Cbor] Notes from CBOR teleconference on 19 Dec 2018
Barry Leiba <barryleiba@computer.org> Wed, 19 December 2018 18:45 UTC
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Date: Wed, 19 Dec 2018 13:45:26 -0500
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Subject: [Cbor] Notes from CBOR teleconference on 19 Dec 2018
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If anyone present would like to adjust these, please post here, and I will upload these to the datatracker soon. -- Barry -------------------------------------------------------- CBOR teleconference 19 Dec 2018 Present: Barry Leiba Carsten Bormann Jeffrey Yasskin Paul Hoffman Sebastian Hans Regrets: Francesca Palombini Laurence Lundblade CDDL - Edit has addressed all IESG COMMENTS in his version - One DISCUSS from Eric still outstanding - Paraphrase PEG so no normative reference is needed - Need to confirm that this solves everything CBORbis - About 10 issues and 3 pull requests - Thanks for Jeffrey for his reviews and doing the pull requests - Need to talk about well-formed and valid - Current text explains the difference between the two - Text is changing for rules on validity of tags - New Req’ts proposed: 1. An encoder MUST produce only valid items. 2. A decoder MUST stop and return an error with no data when it encounters an ill-formed item. - Req’t 2 is straightforward, but req’t 1 is problematic …discussion… - Jeffrey to rephrase req’t 1 to make it less problematic - Editorial: do we need “ill-formed” and “invalid” as formal terms for completeness? - Consensus is no, use “not valid” and “not well-formed” - Editorial: we have to be more specific about what we call components, and avoid terms such as “parser” except in only the general sense - A number of other editorial improvements… - Technical: base64 padding issue; boundaries between basic and extended types - Outside the draft, need to work on test vectors, especially on failing test vectors - Should we include some of those in the draft as well? - Put technical issues into individual threads on the mailing list - Test vectors may be good fodder for hackathon, with preparation on the list now …discussion of how to get people involved with this… - Carsten will use datatracker to check references to CBOR to get a start on whom to contact - Jeffrey brings up the issue os “ill-formed” vs “fatally ill-formed” (pr #41) - Duplicate map keys, for example… discussion of that. Maybe call that “not valid”, rather than “not well-formed”? - Jeffery will start a thread on the mailing list 2 Jan teleconference: cancel because little will happen over the holiday weeks. --------------------------------------------------------