mphill wrote:
> I have been reading documentation and API's for a few weeks now, but
> maybe someone who has gone before me can point me in the right
> direction. I'm starting to loose steam trying to figure this out.
> 
> 
> *Smart Card*:
> GemSafe GemXpresso Pro 64K
> 
> *Card Reader:* GemPC Twin
> 
> I have the card working with a solid status light under Linux using the
> PCSC/Lite drivers. I can communicate with card with applications like
> /pcsc_demo/.
> 
> I have two “basic” things I want to do. I would like to submit a key to
> the card to unlock it, and then read a certificate off of it.

What application is installed on the card? If no application is
installed on the card, no one is there to communicate with.

It might be that you want to use the card as pure memory card? Or should
the card perform cryptographic operations?

An example for an architecture can be found here:

http://web.inf.tu-dresden.de/~ko189283/MuscleCard/MuscleCardArticle.html

Karsten
> 
> The software under Windows does this “out-of-the-box”, I would like to
> do this under Linux.
> Gemplus states the cards is based in ISO-7816-4, so that can mean
> anything really. I have read through source code and tried to recreate
> the APDU packets, maybe I am taking he wrong approach. I hope there
> would be an easier way to accomplish this. ANY help to get me going in
> the right direction would be deeply appreciated.
> If you have any questions about additional things I have tried, please
> ask . Thank you in advance.
> ------------------------------------------------------------------------
> View this message in context: Trying to get certificate off GemXpresso
> pro card under linux. Help!
> <http://www.nabble.com/Trying-to-get-certificate-off-GemXpresso-pro-card-under-linux.-Help%21-tf1992677.html#a5468523>
> Sent from the MuscleCard <http://www.nabble.com/MuscleCard-f14240.html>
> forum at Nabble.com.
> 
> 
> ------------------------------------------------------------------------
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