about SIM SIMULATOR

Fernando fbernal at um.es
Wed Dec 3 05:18:44 EST 2008


Jouni Malinen wrote:
> On Mon, Dec 01, 2008 at 09:50:03AM +0100, Fernando wrote:
>
>   
>> I'm using a triplets configured by me in freeradius (randomly).  When 
>> the simulator  is used... must a specific triplets be configured? what 
>> are the triplets that you are using?
>>     
>
> Obviously, the credentials have to match between the server and the
> client for authentication to make any sense. I've run a quick test with
> following GSM-Milenage sample:
>
> wpa_supplicant:
>
> eap=SIM
> identity="1232010000000000"
> password="90dca4eda45b53cf0f12d7c9c3bc6a89:cb9cccc4b9258e6dca4760379fb82581"
>
>
> FreeRADIUS simtriplets.dat:
>
> # IMSI,RAND,SRES,Kc
> 232010000000000,30000000000000000000000000000000,91cad282,1e3d126daec995c4
> 232010000000000,30000000000000000000000000000001,6a6851fa,0b68c2592177e231
> 232010000000000,30000000000000000000000000000002,6359d3f9,45b453420e9517b0
> 1232010000000000,30000000000000000000000000000000,91cad282,1e3d126daec995c4
> 1232010000000000,30000000000000000000000000000001,6a6851fa,0b68c2592177e231
> 1232010000000000,30000000000000000000000000000002,6359d3f9,45b453420e9517b0
>
> (it looks like the current FreeRADIUS EAP-SIM code did not handle the
> extra '1' prefix in the identity so I had to include IMSI both with and
> without this to get through EAP method selection and actual SIM
> authentication)
>
>   
Thank you very much for your reply, now EAP-SIM is working properly. On 
the other hand, to use EAP-AKA... we must use USIM_SIMULATOR, mustn't 
you? and the the triplets configuration... could it be the same?

Thanks,
Fernando.









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