CUI in TLS

[Panagiotis Georgopoulos]

> > I am trying to implement CUI in EAP-TLS and I would like
> > to get a handle on the CN of the clients certificate in my default.
> > Basically I need to use the CN of the certificate, since there is no
> > User-Name attribute in EAP-TLS.
> 
>   Read raddb/sites-available/default.  Look for TLS.
> 

I am following this rightly, the default leads me to eap and the eap has a tls stanza in it. Can you be a bit more specific as to how I get the CN in there?

How do I know all the attributes/variables the server has at run time that I could use? 

Cheers,
Panos