Make the configuration easier. If su key is missing or invalid (which is going to happen very frequently; remember we invalidate those on server restart?), make the tool to ask for a new key interactively.
Once a valid key provided, save it to the keyfile.
Make the configuration easier. If su key is missing or invalid (which is going to happen very frequently; remember we invalidate those on server restart?), make the tool to ask for a new key interactively.
Once a valid key provided, save it to the keyfile.