freeradius2 with EAP-TLS and LDAP authorization ?

[Riccardo Veraldi]

Hello,
is it possible in some way to use EAP-TLS X509 authentication together 
with  LDAP authorization in freeradius2 ?

Actually freeradius2 allows EAP-TLS authentication, but if I wanted to 
extract the emailAddress or CN field
from the X509 certificate and authorize it against my LDAP tree 
information to allow or disallow WiFi access,
is it possible ??

Or the only way to authorize a EAP-TLS X509 user is only thru 
freeradius2 users file ?

thanks

Rick