The latest draft (i.e. draft-looker-oauth-jwt-cwt-status-list-latest)
which is available at :
https://vcstuff.github.io/draft-looker-oauth-jwt-cwt-status-list/draft-looker-oauth-jwt-cwt-status-list.html
includes the following illustrative drawing:
+--++---+
||
Your premise relies on a feature of JSON that does not exist. JSON does not
provide well-defined behavior for repeated names within an object:
When the names within an object are not
unique, the behavior of software that receives such an object is
unpredictable.
From: https://www.rfc-editor.org
Hi Justin,
Your premise relies on a feature of JSON that does not exist. JSON
does not provide well-defined behavior for repeated names within an
object:
When the names within an object are not
unique, the behavior of software that receives such an object is
unpredictable.
You should also c
On Mon, Oct 2, 2023, 11:56 PM Denis wrote:
>
> Hi Justin,
>
> Your premise relies on a feature of JSON that does not exist. JSON does not
> provide well-defined behavior for repeated names within an object:
>
> When the names within an object are not
> unique, the behavior of software that receiv
Attackers do not stick to the rules. It sounds to me like one of the
security considerations for any standard that employs json, or any other
structured data language, is to ensure that the input is validated to be
compliant. I have been in the position of trying to enforce type checking
on experie
Hi Watson,
The word "semantics" is not present in RFC 8259.
I looked for the word "unique" in RFC 8259. There are three occurrences
of that word in clause 4. Objects,
in particular:
The names within an object SHOULD be unique
There is indeed a "SHOULD", but not a "SHALL".
If there w
From JWT RFC 7519, section-4:
The Claim Names within a JWT Claims Set
MUST be unique; JWT parsers MUST either reject JWTs with duplicate
Claim Names or use a JSON parser that returns only the lexically last
duplicate member name, as specified in Section 15.12 ("The JSON
Object") of ECM
Hi David,
I am not referring to RFC 7519 (JWT) but to RFC 8259 (JSON).
I-JSON (i.e. Internet-JSON) mandates the uniqueness of claim names in an
object (as well as JWT).
RFC 8259 does not mandate uniqueness.
Denis
From JWT RFC 7519, section-4:
The Claim Names within a JWT Claims Set
MUS