802.1x with mschap-radius-ldap with ssha-1 passwords

Stefan Winter stefan.winter at restena.lu
Tue Jul 18 14:54:15 CEST 2006


Hi,

> I guess the obvious question is why can't the Radius server simply perform
> a bind attempt to the LDAP server during authentication, as opposed to
> trying to compare the password received by the authenticator to the ssha-1
> password stored in ldap?

I guess the obvious answer is that it can only bind if it has the user's 
password. When using MS-CHAP the password is already hashed when the server 
gets it, so how could he possibly perform the bind operation?

Greetings,

Stefan Winter

-- 
Stefan WINTER

Stiftung RESTENA - Réseau Téléinformatique de l'Education Nationale et de 
la Recherche
Ingenieur Forschung & Entwicklung

6, rue Richard Coudenhove-Kalergi
L-1359 Luxembourg
E-Mail: stefan.winter at restena.lu     Tel.:     +352 424409-1
http://www.restena.lu                Fax:      +352 422473
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