typedef SilcUInt16 SilcAuthMethod;

    Authentication method type definition, the authentication methods
    and the authentication status'.  The status defines are used by
    all authentication protocols in the SILC.

    typedef SilcUInt16 SilcAuthMethod;
    
    #define SILC_AUTH_NONE        0            /* No authentication */
    #define SILC_AUTH_PASSWORD    1            /* Passphrase authentication */
    #define SILC_AUTH_PUBLIC_KEY  2            /* Public key authentication */