simtrace Digest, Vol 19, Issue 6

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Stefanos Malliaros stefmalli89 at gmail.com
Mon Nov 19 13:04:17 UTC 2012


actually the error is  98 62 which is invalid mac.

i have checked tha apdu and it is correct (as the 31.102 describes).

the MAC as i read is produced y the f1.

MAC = f1_K (SQN || RAND || AMF)

i think that the SQN i import is the problem then

On 11/19/2012 01:00 PM, simtrace-request at lists.osmocom.org wrote:
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> Today's Topics:
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>     1. Re: osmo-sim-auth (Harald Welte)
>     2. Re: osmo-sim-auth (Stefanos Malliaros)
>     3. Re: osmo-sim-auth (benoit michau)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Sun, 18 Nov 2012 12:08:33 +0100
> From: Harald Welte <laforge at gnumonks.org>
> To: Stefanos Malliaros <stefmalli89 at gmail.com>
> Cc: simtrace at lists.osmocom.org
> Subject: Re: osmo-sim-auth
> Message-ID: <20121118110832.GP8595 at prithivi.gnumonks.org>
> Content-Type: text/plain; charset=us-ascii
>
> On Fri, Nov 16, 2012 at 01:08:18PM +0200, Stefanos Malliaros wrote:
>> /and i get as response the number 152 which in hex is 98.
> 98xx is a security related parameter.  Did you make sure to disable the
> PIN?  osmo-sim-auth does not support cards with active PIN.
>

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