Re: [webauthn] Improved version of extension for Transaction Confirmation (#2020)

@prusnak Reading through the conversation, this will primarily be about platform authenticators. Also, regarding the "confirmation" naming semantics, I read it as "it is the text the user can see in Windows UI alongside the standard confirmation window"). As a result, the JavaScript code will likely work by just providing a text... I would suggest keeping this USVString ("characters") and trimming the limit to 256 characters (which is plenty, as my example above suggests). UTF-8 encoding will result in at most 1024 bytes and will fit the zero terminating byte, or will fill the limit (CTAP protocol should hopefully take care of working with the data as bytes).

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Received on Friday, 15 March 2024 06:20:30 UTC