[w3c/webauthn] b0e0fc: Add `largeBlob` extension. (#1402)

  Branch: refs/heads/master
  Home:   https://github.com/w3c/webauthn

  Commit: b0e0fc33dc1be07eaccc0bbc6a7195f618205301
      https://github.com/w3c/webauthn/commit/b0e0fc33dc1be07eaccc0bbc6a7195f618205301

  Author: Adam Langley <agl@google.com>
  Date:   2020-06-22 (Mon, 22 Jun 2020)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Add `largeBlob` extension. (#1402)

* Add `blob` extension.

This allows “RPs” who, in this case will likely be browser extensions or
PWAs in offline mode, to store small amounts of arbitrary data with a
credential.

* Apply suggestions from code review

Co-Authored-By: =JeffH <jdhodges@google.com>

* Update in light of developments in CTAP2.

* Use RP, not WRP

* Note that RPs can expect compression

* Address comments

* Reference CTAP spec for large blobs

Co-authored-by: =JeffH <jdhodges@google.com>

Received on Monday, 22 June 2020 16:29:26 UTC