Package connector defines methods for authentication and sessions handles to SSH when it is running in connector mode.

Package host defines authentication and sessions handles to SSH when it is running in host mode.

Authenticator defines the authentication methods used by the SSH's server.

Mode defines the SSH's server mode type.

Sessioner defines the session methods used by the SSH's server to deal wihth determining the type of session.

Subsystemer defines the subsystem methods used by the SSH's server to deal with determining the type of subsystem.