Summary:
Always replace attestation statements with a "none" attestation.
Bug 1430150 will introduce a prompt that asks the user for permission whenever
the RP requests "direct" attestation. Only if the user opts in we will forward
the attestation statement with the token's certificate and signature.
Reviewers: jcj
Reviewed By: jcj
Bug #: 1416056
Differential Revision: https://phabricator.services.mozilla.com/D567
webauthn says[1] that public keys are encoded as COSE keys. I find the COSE
RFC quite circuitous in many respects and so any reviews should check whether
they agree with my understanding of what should be in a COSE key.
The webauthn spec says that the key:
“MUST contain the "alg" parameter and MUST NOT contain
any other optional parameters.”
I don't believe that any of the parameters included are optional but, again, I
don't think the RFC is completely clear.
[1] https://www.w3.org/TR/webauthn/#sec-attested-credential-data
MozReview-Commit-ID: 2023mW3yVWU
--HG--
extra : rebase_source : 21d84d67f19d1885b73473a4d77d15f6c4cd80c2
webauthn says[1] that public keys are encoded as COSE keys. I find the COSE
RFC quite circuitous in many respects and so any reviews should check whether
they agree with my understanding of what should be in a COSE key.
The webauthn spec says that the key:
“MUST contain the "alg" parameter and MUST NOT contain
any other optional parameters.”
I don't believe that any of the parameters included are optional but, again, I
don't think the RFC is completely clear.
[1] https://www.w3.org/TR/webauthn/#sec-attested-credential-data
MozReview-Commit-ID: 2023mW3yVWU
--HG--
extra : rebase_source : 2cc9df48ed1ba9f940f57a3148ec881c1b0630df
This was automatically generated by the script modeline.py.
MozReview-Commit-ID: BgulzkGteAL
--HG--
extra : rebase_source : a4b9d16a4c06c4e85d7d85f485221b1e4ebdfede
