[RADIATOR] Chap challenge in AuthBy EXTERNAL

[Heikki Vatiainen]

On 02/14/2012 05:34 PM, Mark Green wrote:

> # The challenge is sent by the client in CHAP-Challenge. 
> # If that is not set, the challenge is in the authenticator
> $challenge = $p->getAttrByNum($Radius::Radius::CHAP_CHALLENGE);
> $challenge = $p->authenticator unless defined $challenge;
> 
> What is authenticator? How can I read this value in AuthBy EXTERNAL?

It's not an attribute, but part of fixed RADIUS packet header.

http://tools.ietf.org/html/rfc2865#section-3

This also means you can not access it from AuthBy EXTERNAL. You could
consider using AuthBy INTERNAL and e.g., RequestHook or AuthHook instead.

Heikki

-- 
Heikki Vatiainen <hvn at open.com.au>

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