Re: [saag] Date formats: RFC3339 vs. RFC 5322

"Eliot Lear (elear)" <elear@cisco.com> Tue, 13 April 2021 19:00 UTC

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From: "Eliot Lear (elear)" <elear@cisco.com>
To: Yakov Shafranovich <yakov@nightwatchcybersecurity.com>
CC: "saag@ietf.org" <saag@ietf.org>, "art@ietf.org" <art@ietf.org>
Thread-Topic: [saag] Date formats: RFC3339 vs. RFC 5322
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Date: Tue, 13 Apr 2021 19:00:17 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/saag/1Lc2W3Y2N-fnEzquhzmwWkUQvdk>
Subject: Re: [saag] Date formats: RFC3339 vs. RFC 5322
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The question is whether you need something that is easy to parse or something that is human readable and can be localized.  It SEEMs that this draft is intended to be human readable, and so 5322 doesn’t seem out of bounds.

> On 13 Apr 2021, at 20:43, Yakov Shafranovich <yakov@nightwatchcybersecurity.com> wrote:
> 
> Is there a preference for Internet drafts/RFCs regarding the specific
> data/time format to be used?
> 
> Right now we are referencing RFC 5322, but there has been feedback
> from multiple people that the ISO 8601 format is easier to parse. This
> is in regards to the section 3.5.5 of "draft-foudil-securitytxt-11"
> that I am working on:
> https://tools.ietf.org/html/draft-foudil-securitytxt-11#section-3.5.4
> 
> The options I am asking about are the following:
> - RFC 3339 (a profile of ISO 8601)
> Example: 2021-04-13T06:50:53-07:00
> 
> - RFC 5322, section 3.3
> Example: Tue, 13 Apr 2021 06:50:53 -0700
> 
> Thanks
> 
> _______________________________________________
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