simple-ssh-server

Login with FIDO/FIDO2

OpenSSH 版本需要在 8.2 以上，版本查看方法如下：

$ ssh -V
OpenSSH_8.6p1, OpenSSL 1.1.1k  25 Mar 2021

生成 FIDO Key:

ssh-keygen -t ecdsa-sk [-C fido-u2f]

生成 FIDO2 Key:

ssh-keygen -K

Usage

Edit allowed_keys file:

sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrL...... fido-u2f

Dependencies

• https://github.com/gliderlabs/ssh

References

• https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.u2f