chailer

Please have a look at this again, I asked for the same functionality some days ago :)

https://forum.devolutions.net/topics/50470/ssh-with-yubikey-and-signed-openssh-certificate

Hi Jacob,

the version is 2025.2.20.0 64-bit (JIT). It has never worked as I am unable to set a certificate and leave the private key entry empty, as the private key is located on the Yubikey in this case.

What do you mean by "type of data source"? In which setting?

Christian

Hello! We are trying to configure a SSH session to use a Yubikey for authentication. The Yubikey's PIV certificate acts as the private key and we created a signed OpenSSH certificate out of it. The SSH server trusts the signing CA.

This setup works great with either SecureCRT and the default openssh client. What's important about this concept is that you can define the Yubikey's PIV certificate as private key in the SSH session.

This doesn't seem to be possible in RDM, I can only define a file there. It's also not possible to configure the certificate in the certificate tab an leave the private key tab empty, RDM complains that no private key was specified.

Is the above scenario possible at all with RDM? Am I overlooking things maybe?

Best regards, Christian