ssh

type CommandHandler func(
	command string,
	stdin io.Reader,
	stdout, stderr io.Writer,
	meta ssh.ConnMetadata) (
	exit_status uint32, err error)

type RestrictedServer struct {
	SSHConfig  *ssh.ServerConfig
	ShellError string
	MOTD       string
	Handler    CommandHandler
	SessionEnd func(meta ssh.ConnMetadata)
}