Hi, Dr. Ludovic,
Thank you for the reply.
As you said, "opensc-tool calls sc_connect_card() to try to connect using a PKCS#11 driver". I've a question: Will PKCS#11 driver';s connecting work generate APDU data between reader and card? Do you have any idea which document specify it?
Best regards,
Xu Song
1. Re: opensc-tool (Ludovic Rousseau)
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Message: 1
Date: Mon, 7 Apr 2008 16:54:57 +0200
From: "Ludovic Rousseau" < ludovic.rousseau gmail.com" target="_blank">ludovic.rousseaugmail.com>
Subject: Re: [opensc-user] opensc-tool
To: opensc-userlists.opensc-project.org" target="_blank">opensc-userlists.opensc-project.org
Message-ID:
; < baabf6440804070754j38611892q9c22d39afecba0d0mail.gmail.com" target="_blank">baabf6440804070754j38611892q9c22d39afecba0d0mail.gmail.com>
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On Sun, Apr 6, 2008 at 9:55 AM, Song Xu < gsimcardgmail.com" target="_blank">gsimcardgmail.com> wrote:
>; Hi all,
Hello,
> When I use opensc-tool with '-s9; option, I find there're five extra commands
> sent to the card before my own command. For example:
> ___________________________________________________________________
> C:Program FilesSmart card bundle>opensc-tool.exe -s a0:a4:00:00:02:3f:00
> Sending: A0 A4 00 00 02 3F 00
> Received (SW1=0x6E, SW2=0x00)
> ___________________________________________________________________
> I use hardware monitor to trace the data between my ACS-USB card reader and
> GemXplore card, the traffic is found as below:
>; => 00 CA DF 30 05
> => 00 A4 04 00 05
> => 00 A4 04 00 09
> => 00 A4 04 00 0B
> => 00 C0 00 00 00
> => A0 A4 00 00 02
>
> Question: Where're the first four commands coming from?
Because opensc-tool calls sc_connect_card() to try to connect using a
PKCS#11 driver.
You can use -v to display the card driver used.
I can reproduce your problem on Linux.
If you want a simple tool to send an APDU you can use scriptor
(command line) or gscriptor (GUI) from pcsc-tools [1].
Bye
[1] http://ludovic.rousseau.free.fr/softwares/pcsc-tools/index.html
--
;Dr. Ludovic Rousseau
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