def before_send(self, apdu):
self.last_vanilla_c_apdu = C_APDU(apdu)
if (apdu.cla & 0x80 != 0x80) and (apdu.CLA & 0x0C != 0x0C):
# Transform for SM
apdu.CLA = apdu.CLA | 0x0C
apdu_string = binascii.b2a_hex(apdu.render())
new_apdu = [apdu_string[:8]]
new_apdu.append("YY")
if apdu.case() in (3,4):
new_apdu.append("87[01")
new_apdu.append(binascii.b2a_hex(apdu.data))
new_apdu.append("]")
if apdu.case() in (2,4):
if apdu.Le == 0:
apdu.Le = 0xe7 # FIXME: Probably not the right way
new_apdu.append("97(%02x)" % apdu.Le)
new_apdu.append("8E()00")
new_apdu_string = "".join(new_apdu)
apdu = C_APDU.parse_fancy(new_apdu_string)
return TCOS_Security_Environment.before_send(self, apdu)
def before_send(self, apdu):
self.last_vanilla_c_apdu = C_APDU(apdu)
if (apdu.cla & 0x80 != 0x80) and (apdu.CLA & 0x0C != 0x0C):
# Transform for SM
apdu.CLA = apdu.CLA | 0x0C
apdu_string = binascii.b2a_hex(apdu.render())
new_apdu = [apdu_string[:8]]
new_apdu.append("YY")
if apdu.case() in (3, 4):
new_apdu.append("87[01")
new_apdu.append(binascii.b2a_hex(apdu.data))
new_apdu.append("]")
if apdu.case() in (2, 4):
if apdu.Le == 0:
apdu.Le = 0xdf # FIXME: Probably not the right way
new_apdu.append("97(%02x)" % apdu.Le)
new_apdu.append("8E()00")
new_apdu_string = "".join(new_apdu)
apdu = C_APDU.parse_fancy(new_apdu_string)
return TCOS_Security_Environment.before_send(self, apdu)
