EAP-FAST - Manual PAC Format

Jouni Malinen j at w1.fi
Thu May 10 09:36:02 EDT 2007

On Thu, May 10, 2007 at 05:40:30PM +0530, Ram wrote:

> We have Cisco ACS as the RADIUS Server. We are trying to use, manual PAC 
> provisioning.
> With the Cisco RADIUS Server I am able to manually generate the PAC using
> prompt> CSUtil.exe -t -f <user-list file name>
> I get a 280 byte file. What is the format of this file. Is it a file 
> with a TLV format or is it encrypted ?

That file is in a proprietary Cisco format. I have not found a publicly
available specification of the format and as such, this format is not
supported by wpa_supplicant. If someone were able to get Cisco to
release this information, a conversion tool could be created to allow
manual provisioning with ACS-generated PAC files.

Jouni Malinen                                            PGP id EFC895FA

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