def internal_auth(self):
S_ENC = self.process_key().s_enc_session_key
host_challenge = nonce.Terminal_Generator_8()
card_challenge = nonce.Terminal_Generator_6()
icv = '0000000000000000'
d_data = host_challenge + '0000' + card_challenge + '8000000000000000'
data = d_data.decode('hex')
host_cryptogram = DES3.new(S_ENC, MODE_CBC, icv).encrypt(data)
logging.debug('host cryptogram: %s' % host_cryptogram)
class GetApplicationInformation(CAPDU):
"""Used for getting the traffic card application version information,
mainly include: internal version number, external version number,
the application life cycle state, ordering information
"""
name = 'GetApplicationInformation'
SERIAL = nonce.Terminal_Generator_8() #8字节终端随机数
def __init__(self,data):
super(GetApplicationInformation, self).__init__()
if self.p1 == 0x00 and self.p2 == 0x01 or 0x80:
self.data = None
self.le = 0x00
logging.debug('获取内部版本号')
elif self.p1 == 0x00 and self.p2 == 0x02:
self.data = None
self.le = 0x00
logging.debug('获取外部版本号')
elif self.p1 == 0x00 and self.p2 == 0x03:
self.data = None
self.le = 0x00
logging.debug('获取应用生命周期状态')
elif self.p1 == 0x01 or 0x02 or 0x07 or 0x5A and self.p2 == 04:
if self.p1 == 0x01:
logging.debug('根据主版本号')
elif self.p1 == 0x02:
logging.debug('根据次版本号')
elif self.p1 == 0x07:
logging.debug('根据修订版本号')
elif self.p1 == 0x5A:
logging.debug('根据发行模式')
self.data = data #data = nonce.Terminal_Generator_8()
self.le =None
logging.debug('获取订购信息')
def external_auth(self):
S_ENC = self.process_key().s_enc_session_key
C_MAC = self.process_key().c_mac_session_key
length_c_mac = len(C_MAC)
host_challenge = nonce.Terminal_Generator_8()
card_challenge = nonce.Terminal_Generator_6()
icv = '0000000000000000'
d_data = '0000' + card_challenge + host_challenge + '8000000000000000'
data = d_data.decode('hex')
host_cryptogram = DES3.new(S_ENC, MODE_CBC, icv).encrypt(data)
der_data = '8482010010' + host_cryptogram
length = len(der_data)
der_data1 = der_data[:length / 2]
der_data2 = der_data[length / 2:]
icv1 = DES.new(C_MAC[0:length_c_mac / 2], MODE_CBC,
icv).encrypt(der_data1)
mac = DES3.new(C_MAC, MODE_CBC, icv1).encrypt(der_data2)
logging.debug('mac: %s' % mac)
#!/usr/bin/env python # -*- coding:utf-8 -*- # date :2018/1/ # discriptions : # vision : # copyright :All copyright reserved by FMSH company __author__ = 'zuodengbo' import nonce SELECT_FILE = 0x6F328409A00000000386980701A5259F0801029F0C1E869820007590FFFF82052000B2D0614C800960A720140504201605040914 GET_APPLICATION_VERSION = '' STORE_DATA = None GET_CHALLENGE = nonce.Terminal_Generator_8() print(GET_CHALLENGE) GET_APPLICATION_INFORMATION = '' INITIALIZE_FOR_LOAD = 0x00030F980004010020A124BA1D7E073D CREDIT_FOR_LOAD = 0x17B8946D EXTRADITION = 0x1612120A00002E090102075A90800960A7F716C6B4905AD5C4D50F2C82170FFC5B7713B2C7D23E9AB1A3F06DD3AC7654112D93EBA7DE4B54AF309BF3F6E72E758AAD122E8EDC78DCC9A09FECB689F77350559A4D1DBBFC98CE