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Eugeny / russh

Rust SSH client & server library
https://docs.rs/russh
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Feature Request: Support `ed25519-sk` and `ecdsa-sk` key types #219

Open ellenhp opened 12 months ago

ellenhp commented 12 months ago

I'd like to use my FIDO2 resident keys to authenticate with ssh_ui [1] applications, so this would be a cool thing to have. Protocol and key format seem to be defined here [2]. I might look into this next time I get the urge to work on my BBS system, but until then I thought I'd put up an issue to track it and pool brainpower in case there's someone else out there who wants this feature.

[1] https://github.com/ellenhp/ssh_ui [2] https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.u2f

Eugeny commented 3 weeks ago

Server support is in the main branch now, I'm not sure how much I'll be able to do on the client side - authenticating should already be possible with authenticate_publickey_with() but the burden of CTAP / FIDO interfacing is currently on the library user