[webauthn] Pull Request: Switch |tokenBindingId| to a structure.

agl has just submitted a new pull request for https://github.com/w3c/webauthn:

== Switch |tokenBindingId| to a structure. ==
The existing string was not able to express the ternary nature of token
binding for a given connection. See referenced bug for discussion.

Fixes #798

See https://github.com/w3c/webauthn/pull/802

Received on Wednesday, 14 February 2018 17:34:52 UTC