FreeRadius + EAP-AKA support

Kumar, Sunil Sunil.Kumar at
Thu Feb 26 09:47:38 CET 2009

Hi Alan

Please find the attached patch to fix the variable length issue for
AT_RES with EAP-AKA support.

I have created this patch on top of FreeRadius 1.1.4 release version.
Please provide your valuable comments or feedback for the same.


Warm regards.
Sunil Kumar

> -----Original Message-----
> From: Alan DeKok [mailto:aland at]
> Sent: Thursday, February 26, 2009 1:53 PM
> To: FreeRadius developers mailing list
> Cc: Kumar, Sunil
> Subject: Re: FreeRadius + EAP-AKA support
> Kumar, Sunil wrote:
> > We are trying to use FreeRadius1.1.4 as authentication server for
> > EAP-AKA implementation with our product toolkit.
>   Hm... if you've applied the EAP-AKA patch, could you send a copy to
> me? has gone down, and I'm not sure I have a copy
> of the patch anywhere.
> > We in our toolkit needs to support all the variable length of RES
> > from 32 bits (4 bytes) to 128 bits (16 bytes). So I have modified
> > FreeRadius implementation for the same support.
>   Nice.  Please send us the patch!
> > The intention of writing such mail is to get the information that if
> > somebody has already noticed and fixed this issue in the latest
> > releases, so please share that information as well.
>   No one else has seen this issue.
> > In case it's not been fixed as yet, then may be I could contribute
> > patch for freeradius 1.1.4 version to support all variable length
> > value varying from 32 bits to 128 bits.
>   Please send the patch for EAP-AKA!  Or even the entire rlm_eap
> directory that you're using, and we'll work out the patch.
>   Alan DeKok.

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