Returns true if the engine will <i>require</i> client authentication.
This option is only useful to engines in the server mode.
@return true if client authentication is required,
or false if no client authentication is desired.
@see #setNeedClientAuth(bool)
@see #setWantClientAuth(bool)
@see #getWantClientAuth()
@see #setUseClientMode(bool)
Returns true if the engine will <i>require</i> client authentication. This option is only useful to engines in the server mode.
@return true if client authentication is required, or false if no client authentication is desired. @see #setNeedClientAuth(bool) @see #setWantClientAuth(bool) @see #getWantClientAuth() @see #setUseClientMode(bool)