Per the WD07 requirements for attested credential data: https://w3c.github.io/webauthn/#sec-attested-credential-data
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/8909cbb6b154cdba7f016ab76429c8c363e3e7aa commit 8909cbb6b154cdba7f016ab76429c8c363e3e7aa Author: Kim Paulhamus <kpaulhamus@chromium.org> Date: Thu Jan 11 18:50:13 2018 Encode EC key in COSE_Key format Bug: 785961 Change-Id: I649a7d18cbbf744225da1ec007a20b47a799f849 Reviewed-on: https://chromium-review.googlesource.com/861211 Commit-Queue: Kim Paulhamus <kpaulhamus@chromium.org> Reviewed-by: Adam Langley <agl@chromium.org> Reviewed-by: Jan Wilken Dörrie <jdoerrie@chromium.org> Cr-Commit-Position: refs/heads/master@{#528684} [modify] https://crrev.com/8909cbb6b154cdba7f016ab76429c8c363e3e7aa/device/u2f/attested_credential_data.cc [modify] https://crrev.com/8909cbb6b154cdba7f016ab76429c8c363e3e7aa/device/u2f/ec_public_key.cc [modify] https://crrev.com/8909cbb6b154cdba7f016ab76429c8c363e3e7aa/device/u2f/ec_public_key.h [modify] https://crrev.com/8909cbb6b154cdba7f016ab76429c8c363e3e7aa/device/u2f/public_key.h [modify] https://crrev.com/8909cbb6b154cdba7f016ab76429c8c363e3e7aa/device/u2f/u2f_register_unittest.cc
Comment 1 by kpaulhamus@chromium.org
, Nov 17 2017