from smartcard.System import readers
from smartcard.util import toHexString

r  = readers()
print(r)

connection = r[0].createConnection()
connection.connect()

print(toHexString( connection.getATR() ))

SELECT = [0x00, 0xA4, 0x00, 0x00, 0x02]
DF_TELECOM = [0x7F, 0xF0]


data, sw1, sw2 = connection.transmit( SELECT + DF_TELECOM )
print ("%02x %02x" % (sw1, sw2))

print("===============")
SELECT = [0x00, 0xA4, 0x08, 0x00, 0x04, 0x7F, 0xF0]
for i in range(0x100):
    for j in range(0x100):
        x = [i,  j]
        data, sw1, sw2 = connection.transmit( SELECT + x )
        if sw1 == 0x90:
            print('%02X %02X' % (i, j))
        elif sw1 == 0x6A and sw2 == 0x82:
            pass
        else:
            print ("%02x %02x" % (sw1, sw2))