Enabling log of APDUs exchanged

Dear folks,

I'm trying to figure out, why my D-Trust Micardo 2.0
signature card
fails when signing using the PKCS#11 driver. Apparently the
PSO SIGN
command fails with SW1/SW2=6400.

How can I enable debugging, so that I can see the APDUs
exchanged ? I'm
using SCB 0.7 and already have debug = 6 in my opensc.conf
file, however
I see no APDUs in my log file.

Looking at the latest source (reader-pcsc.c) it should give
me a nice
trace, but it doesn't.

Any help appreciated,

Andreas

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Andreas Schwier wrote:
> Dear folks,
> 
> I'm trying to figure out, why my D-Trust Micardo 2.0
signature card
> fails when signing using the PKCS#11 driver. Apparently
the PSO SIGN
> command fails with SW1/SW2=6400.
> 
> How can I enable debugging, so that I can see the APDUs
exchanged ? I'm
> using SCB 0.7 and already have debug = 6 in my
opensc.conf file, however
> I see no APDUs in my log file.
> 
> Looking at the latest source (reader-pcsc.c) it should
give me a nice
> trace, but it doesn't.
> 
> Any help appreciated,
> 
> Andreas

Hello Mr. Schwier,

For debugging I am usually killing my pcsc daemon and
restarting it with 
"pcscd -a -f" in a root shell terminal window.
Don't know if this is 
applicable for you.

CU,
      Frank



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SCB 0.7 is an oler version of opensc that needs to be
compiled with 
/DDEBUG to enable APDU logging. but it was compiled
without.
new versions of opensc remove the /DDEBUG code and PADU
logging
can be enabled with the debug level :8

Andreas
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