Freeradius + EAP-TLS + LDAP

Alexandros Gougousoudis gougousoudis-list at servicecenter-khs.de
Tue Apr 19 14:55:28 CEST 2011


Hi,

with my FR 1.x installation I'am authenticating via EAP-TLS Computers 
against my Switches. User are authenticated with PEAP, all are held in 
the users-textfile in $RADDB/users

But with rising number of PCs and Users the edit of the users file is a 
bit uncomfortable. I want to upgrade everything to FR 2.1 on my 
Debian-Squeeze-Box, using LDAP, because I have already all Users and PCs 
in my OpenLDAP (for the use of Samba).

I'am a bit unsure about the doc, which says no EAP-TLS while using LDAP 
and no crypted passwords. If I read here, I have the impression that 
this is something what some people already do.

I like to authenticate PCs with EAP-TLS, which are in the LDAP List by 
name, there is no need to extract an cert from the LDAP-Tree. Just check 
the name and if the cert matches to the server-cert the access is 
granted. As I already do now.

The users should be checked by uid and the password should be checked, 
but I have of course no cleartext-password in my LDAP, they are all 
crypt or MD5 (depends on tree).

Is this possible or not?

TIA
 Alex




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