Use the [SecureContext] webidl notation to hide the powerful "window.u2f"
feature and its interface when not loaded in a secure context.
MozReview-Commit-ID: 7en8b5ieI85
We implemented v1.1 of the U2F specification, which wasn't publicly published
at the time. Bug 1276968 was to come back and fix those links, so here it is.
MozReview-Commit-ID: 8hprQncPwcO
This patch implements the W3C Web Authentication API from
https://www.w3.org/TR/webauthn/, currently the 28 September 2016
working draft.
It utilizes a tentative binding of the U2F NSS Soft Token to provide
authentication services while waiting on Bug 1245527 to support USB HID-based
U2F tokens. This binding is not in the specification yet, so it should be
considered an experiment to help the specification move fowrard.
There are also a handful of deviations from the specification's WebIDL, which
are annotated with comments in WebAuthentication.webidl.
There are no tests in this commit; they are in Part 4 of this commit series.
There is a small script online at https://webauthn.bin.coffee/ to exercise this
code, but it doesn't do any automated checks.
There are also a handful of TODOS:
1) The algorithm to relax the same-origin restriction is in Part 3.
2) The use of AlgorithmIdentifier and having a way to coerce an object to a
string is still missing.
3) Timeouts and deadlines aren't there, and are pending reworking how
the nsIU2FToken interface works.
UPDATED:
- Address qdot, keeler review comments (thanks!)
- Address more qdot, keeler review comments (thanks!)
MozReview-Commit-ID: JITapI38iOh
--HG--
extra : rebase_source : 9a09e852dd0c8dc47f42dabbcf8b845a6828b225
* Pref off the "U2F" interface to blank out the integer constants, and
* Disable U2F in all releases.
MozReview-Commit-ID: 8HlkaRbg4Qh
--HG--
extra : transplant_source : %91%C5%1E%E6%A9%82RS%98%E4%ED%0A%CDGAVb%2B%079
J.C. Jones
J.C. Jones