2012/6/4 Alejandro Díaz <ad...@emergya.com>

> Thanks!
>
> 2012/6/4 helpcrypto helpcrypto <helpcry...@gmail.com>
>
>> > My objetive is to know how to write a OpenSC driver from APDU
>> documentation.
>> IIUC: You want to make your own "opensc-dnie", right?
>>
>
> No. I want to know more about driver developing for OpenSC.
>
>
>>
>> > but I've lost the way to connect the exercices with the final driver.
>> Dont understand what this means.
>>
>
> For example:
>
> [1] Select DNIe example:
>
> ~$ ./selectDNIe.py
> insert a card (SIM card if possible) within 10s
> connecting to C3PO LTC31 (80060327) 00 00
> > 00 *A4* 00 00 02 60 1F
> < [] 61 E
> > 00 C0 00 00 0E
> < ** ** ** ** ** ** ** ** ** ** ** ** ** ** 90 0
> disconnecting from C3PO LTC31 (80060327) 00 00
> disconnecting from C3PO LTC31 (80060327) 00 00
> ~$
>
> [2] in card-dnie.c i found:
>
> static int dnie_select_file(struct sc_card *card,
> const struct sc_path *in_path,
> struct sc_file **file_out)
> ...
> sc_format_apdu(card, &apdu, SC_APDU_CASE_4_SHORT, *0xA4*, 0, 0);
> ...
> res = sc_transmit_apdu(card, &apdu);
>
> But I don't know what is the best way to pass from [1] to [2] (not for
> dnie, generic steps).
>
>
>
>>
>> > On the other hand, if this manual doesn't already exist on the wiki and
>> you're interested, I will write it.
>> I am.
>>
>> PS: Why developing a "opensc-dnie" if already theres 1 (2) working?
>>
>
> I'm not developing dnie driver, only I'm working with the documentation
> for explain the way to develop a driver and I think that this knowledge can
> be interesting for the community.
>

+1, At least for me. :)


>
>
> Alejandro Díaz Torres
> Área de Proyectos
> Emergya Consultoría
> Tfno: +34 954 51 75 77
> Fax: +34 954 51 64 73www.emergya.es
>
>
>
> _______________________________________________
> opensc-devel mailing list
> opensc-devel@lists.opensc-project.org
> http://www.opensc-project.org/mailman/listinfo/opensc-devel
>



-- 
Eduardo Serrano Luque
Área de Proyectos

Emergya Consultoría
Tfno: +34 954 51 75 77
Fax: +34 954 51 64 73
www.emergya.es
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