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
# (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 smartcard.Exceptions import SmartcardException
IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE = SCARD_CTL_CODE(1)
def switch_interface(interface):
"""
switch from contact to contactless (or reverse) on a GemProx DU reader
"""
for reader in readers():
cardConnection = reader.createConnection()
cardConnection.connect(mode=SCARD_SHARE_DIRECT, disposition=SCARD_LEAVE_CARD)
switch_interface_cmd = [0x52, 0xF8, 0x04, 0x01, 0x00, interface]
print("Reader:", reader, "=>", end=' ')
try:
res = cardConnection.control(IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE,
switch_interface_cmd)