I can't speak for the WG. However, I think such is unnecessary. It is long standing custom, when working with JSON (with or without JOSE), to serialize without whitespace and with sorted keys. Every single JSON implementation I've ever come across gives you the ability to do this. On Wed, Oct 10, 2018 at 4:49 PM Bret Jordan <[email protected]> wrote: > > Would this WG be open to working on a solution to sign JSON (not a byte > stream) and define a canonical representation for said JSON? > > > Thanks, > Bret > PGP Fingerprint: 63B4 FC53 680A 6B7D 1447 F2C0 74F8 ACAE 7415 0050 > "Without cryptography vihv vivc ce xhrnrw, however, the only thing that can > not be unscrambled is an egg." > > On Oct 10, 2018, at 1:15 PM, Nathaniel McCallum <[email protected]> wrote: > > JWS signs a byte stream, not JSON. If you want to use a JWS to sign > JSON data it is your responsibility to ensure that both sides produce > an equivalent byte stream. > On Wed, Oct 10, 2018 at 3:04 PM Bret Jordan <[email protected]> wrote: > > > Dear WG, > > I was reading through RFC 7515 to see if it would work for a project I am > working on. Basically the need to sign and resign a JSON object. However, > in RFC 7515 there does not seem to be any definition for serializing a > canonical form of JSON. This means that two organizations that serialize it > differently would produce two different signatures. > > Super simple example > > { “type” : “house”, “size” : “1000 sq feet” } > > > > Or > > { > “type” : “house”, > “size” : “1000 sq feet” > } > > > > Or > > {“type”:“house”,“size”:“1000 sq feet”} > > > > Or (tabs not spaces) > > { > “type” : “house”, > “size” : “1000 sq feet” > } > > > All four of these JSON structures would produce a different signature as > defined by RFC 7515. What am I missing? > > > Thanks, > Bret > PGP Fingerprint: 63B4 FC53 680A 6B7D 1447 F2C0 74F8 ACAE 7415 0050 > "Without cryptography vihv vivc ce xhrnrw, however, the only thing that can > not be unscrambled is an egg." > > _______________________________________________ > jose mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/jose > >
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