[Pyscard-devel] [ pyscard-Bugs-3072003 ] crashes on GET RCORD and return FCP

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Bugs item #3072003, was opened at 2010-09-20 18:09
Message generated for change (Comment added) made by ludov
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Category: PCSC wrapper
Group: None
>Status: Closed
Resolution: Accepted
Priority: 5
Private: No
Submitted By: https://www.google.com/accounts ()
Assigned to: jean-daniel aussel (jdaussel)
Summary: crashes on GET RCORD and return FCP

Initial Comment:
on Mac: It is not possible, to run any command-apdu, that should return data.

---------- Primary Environment:
Mac OSX 10.6.4
libusb-1.0.8
ccid-1.4.0
pcsc-lite-1.6.4
pyscard-1.6.12-py2.6-macosx10.6
Python 2.6

**************************************** Card / Reader: 
CyberJack 00 00 (Reiner SCT)
Smartcard: German Geldkarte
ATR: 3B FF 18 00 FF 81 31 FE 45 65 63 0D 07 63 07 64 00 0D 90 59 52 00 06 15 9A

**************************************** Testscript:
from smartcard.CardType import AnyCardType
from smartcard.CardRequest import CardRequest
from smartcard.util import toHexString

SELMF = [0x00, 0xA4, 0x00, 0x0C]
SELID = [0x00, 0xA4, 0x02, 0x0C, 0x02, 0x00, 0x03]
SELIDplus = [0x00, 0xA4, 0x02, 0x04, 0x02, 0x00, 0x03, 0x00]
GETREC = [0x00, 0xB2, 0x01, 0x04, 0x00]

cardtype = AnyCardType()
cardrequest = CardRequest( timeout=10, cardType=cardtype )
cardservice = cardrequest.waitforcard()

cardservice.connection.connect()

# to have at least one success
apdu = SELMF
print "----------- apdu:", toHexString(apdu)
response, sw1, sw2 = cardservice.connection.transmit( apdu )
if sw1 != 0x90: print "error:", ("%x %x" % (sw1, sw2)); exit(1)
print "sw1-2:", ("%x %x" % (sw1, sw2))

# position on EF_ID file (FID: 00 03)
apdu = SELID
print "----------- apdu:", toHexString(apdu)
response, sw1, sw2 = cardservice.connection.transmit( apdu )
if sw1 != 0x90: print "error:", ("%x %x" % (sw1, sw2)); exit(1)
print "sw1-2:", ("%x %x" % (sw1, sw2))
print "response:", toHexString(response)

# get first an only record
apdu = GETREC
print "----------- apdu:", toHexString(apdu)
response, sw1, sw2 = cardservice.connection.transmit( apdu )
print "sw1-2:", ("%x %x" % (sw1, sw2)); exit(1)

**************************************** Output:
----------- apdu: 00 A4 00 0C
sw1-2: 90 0
----------- apdu: 00 A4 02 0C 02 00 03
sw1-2: 90 0
response: 
----------- apdu: 00 B2 01 04 00
Traceback (most recent call last):
  File "MyTestAPDU.py", line 31, in <module>
    response, sw1, sw2 = cardservice.connection.transmit( apdu )
  File "/Library/Python/2.6/site-packages/smartcard/CardConnectionDecorator.py", line 82, in transmit
    return self.component.transmit(bytes, protocol)
  File "/Library/Python/2.6/site-packages/smartcard/CardConnection.py", line 140, in transmit
    data, sw1, sw2 = self.doTransmit(bytes, protocol)
  File "/Library/Python/2.6/site-packages/smartcard/pcsc/PCSCCardConnection.py", line 175, in doTransmit
    raise CardConnectionException('Failed to transmit with protocol ' + dictProtocolHeader[pcscprotocolheader] + '. ' + SCardGetErrorMessage(hresult))
smartcard.Exceptions.CardConnectionException: Failed to transmit with protocol T1. Transaction failed.

**************************************** Output when using SELIDplus (try to get FCP):
----------- apdu: 00 A4 00 0C
sw1-2: 90 0
----------- apdu: 00 A4 02 04 02 00 03 00
Traceback (most recent call last):
  File "MyTestAPDU.py", line 24, in <module>
    response, sw1, sw2 = cardservice.connection.transmit( apdu )
  File "/Library/Python/2.6/site-packages/smartcard/CardConnectionDecorator.py", line 82, in transmit
    return self.component.transmit(bytes, protocol)
  File "/Library/Python/2.6/site-packages/smartcard/CardConnection.py", line 140, in transmit
    data, sw1, sw2 = self.doTransmit(bytes, protocol)
  File "/Library/Python/2.6/site-packages/smartcard/pcsc/PCSCCardConnection.py", line 175, in doTransmit
    raise CardConnectionException('Failed to transmit with protocol ' + dictProtocolHeader[pcscprotocolheader] + '. ' + SCardGetErrorMessage(hresult))
smartcard.Exceptions.CardConnectionException: Failed to transmit with protocol T1. Transaction failed.

**************************************** Problem
using an APDU, that should return a response, it is not possible to specify any expected Length: Transaction failed.

**************************************** Running on Windows everything works
On the same machine running Win7-32 in Parallels Desktop 6 using the same equipment and the Software Chipcard Master (http://www.chipcardmaster.de/) everything runs fine.

----------------------------------------------------------------------

>Comment By: Ludovic Rousseau (ludov)
Date: 2011-10-19 15:20

Message:
Do not use your onw built of pcsc-lite on Mac OS X. Unless you really know
what you are doing.

This is not a bug in pyscard. Closing.

----------------------------------------------------------------------

Comment By: Ludovic Rousseau (ludov)
Date: 2011-01-04 15:34

Message:
You should not replace PC/SC on Mac OS X. Apple provides its own version of
pcsc-lite.

Can you reproduce the bug on GNU/Linux?

Can you provide a pcscd trace of your bug?
See http://pcsclite.alioth.debian.org/ccid.html#support

----------------------------------------------------------------------

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