A loaded user key able to produce its public blob and sign auth requests.
Readonly
The publickey auth algorithm name (e.g. ssh-ed25519, rsa-sha2-512).
ssh-ed25519
rsa-sha2-512
The SSH public-key blob advertised to the server.
Signs data, returning the full SSH signature blob.
data
A loaded user key able to produce its public blob and sign auth requests.