[webauthn] Pull Request: Add note about actual implementations of appid.

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

== Add note about actual implementations of appid. ==
This change adds a note to the `appid` extension remarking that, in
practice, I don't think anyone actually implements the FIDO FacetID spec
fully and instead checks whether the claimed AppID is same host with the
origin.

Fixes #972.

See https://github.com/w3c/webauthn/pull/1032

Received on Thursday, 9 August 2018 20:16:05 UTC