[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
Tue Aug 5 22:33:05 AEST 2025


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

Filippo Valsorda <filippo at ml.filippo.io> changed:

           What    |Removed                     |Added
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                 CC|                            |filippo at ml.filippo.io

--- Comment #14 from Filippo Valsorda <filippo at ml.filippo.io> ---
I also have a use case for an agent that produces webauthn-sk-
signatures: mine would simply coordinate with a static page hosted on
an origin trusted by the user and/or host to produce the signature, and
allow logging in to unmodified OpenSSH servers.

It'd be great to get this fixed!

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