[webauthn] new commits pushed by vijaybh

The following commits were just pushed by vijaybh to 

* Add markup to eliminate bikeshed warnings
  by Vijay Bharadwaj

* Client sends RP ID, not its hash, to authenticators

Fixes #188
  by Vijay Bharadwaj

* Make attestation opaque to client

Puts all attestation info into a CBOR object which is opaque to client
and only parsed by RP. Fixes #244.

This also lays some of the groundwork for adding a U2F attestation

I will clean up the TPM attestation section in a separate commit.
  by Vijay Bharadwaj

Received on Monday, 9 January 2017 08:49:59 UTC