UnitaryTests/stress_get_firmware.py
#! /usr/bin/env python3
"""
stress_get_firmware.py: get firmware version of Gemalto readers in loop
Copyright (C) 2010 Ludovic Rousseau
"""
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, see <http://www.gnu.org/licenses/>.
from smartcard.System import readers
from smartcard.pcsc.PCSCPart10 import (SCARD_SHARE_DIRECT,
SCARD_LEAVE_CARD, SCARD_CTL_CODE)
from time import time, ctime
def stress(reader):
cardConnection = reader.createConnection()
cardConnection.connect(mode=SCARD_SHARE_DIRECT,
disposition=SCARD_LEAVE_CARD)
get_firmware = [0x02]
IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE = SCARD_CTL_CODE(1)
i = 0
while True:
before = time()
res = cardConnection.control(IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE,
get_firmware)
after = time()
delta = after - before
print("%d Reader: %s, delta: %d" % (i, reader, delta))
print("Firmware:", "".join([chr(x) for x in res]))
if delta > 1:
sys.stderr.write(ctime() + " %f\n" % delta)
i += 1
if __name__ == "__main__":
import sys
# get all the available readers
readers = readers()
print("Available readers:")
i = 0
for r in readers:
print("%d: %s" % (i, r))
i += 1
try:
i = int(sys.argv[1])
except IndexError:
i = 0
reader = readers[i]
print("Using:", reader)
stress(reader)