[Bug 3748] "webauthn-sk-ecdsa-sha2-nistp256 at openssh.com" signature type not supported from ssh agent

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Thu Jan 22 16:28:31 AEDT 2026


https://bugzilla.mindrot.org/show_bug.cgi?id=3748

yzhangad at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |yzhangad at gmail.com

--- Comment #17 from yzhangad at gmail.com ---
Based on Damien's patch in Comment 16, I made additional changes and
had a verified working example of Webauthn-based ssh ecdsa signatures.
I upstreamed the code change in
https://github.com/openssh/openssh-portable/pull/625 and
https://github.com/openssh/openssh-portable/pull/624.

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