[webauthn] Pull Request: Add note about decoding U2F keyhandles.

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

== Add note about decoding U2F keyhandles. ==
U2F key handles need to be base64url decoded before being used as
ArrayBuffers in WebAuthn calls. This isn't completely obvious so this
change adds a clarification to the appid and appidExclude extensions.

See https://github.com/w3c/webauthn/pull/1272

Received on Friday, 9 August 2019 16:56:22 UTC