People are going to use off-the-shelf JSON parsers because they're the
obvious tool for the job.  It seems like a general maxim that if we
prohibit using the obvious tools without a really good reason (which I
don't really see here), people are just going to ignore the prohibition.

--Richard

On Wed, Sep 17, 2014 at 12:42 PM, Tim Bray <[email protected]> wrote:

> The chance  of the JOSE working group moving the vast world of deployed
> JSON infrastructure round to 0.00.   Thus putting a MUST reject in here
> would essentially say you can’t use well-debugged production software, and
> would be a really bad idea.
>
> On the other hand, if JOSE specified that producers’ messages MUST conform
> to I-JSON, and a couple other WGs climbed on that bandwagon, and the word
> started to get around, I wouldn’t be surprised if a few of the popular JSON
> implementations added an I-JSON mode.  That would be a good thing and
> lessen the attack surface of all JSON-based protocols (which these days, is
> a whole lot of them).
>
>
>
> On Wed, Sep 17, 2014 at 7:43 AM, Stephen Kent <[email protected]> wrote:
>
>> OK, now I have a clear answer to the question I posed earlier, i.e., this
>> is a JSON parser problem, not specific to the JOSE-defined formats.
>>
>> I still believe it makes sense for the RFC(s) to mandate rejection of
>> duplicates,
>> as a way to "encourage" transition to better parsers, as others have
>> noted. And
>> I rely on Tero's judgement that the required changes are not onerous.
>>
>> Steve
>>
>
>
>
> --
> - Tim Bray (If you’d like to send me a private message, see
> https://keybase.io/timbray)
>
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>
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