如何使用pyscard寫智能卡

Question

我正在使用讀寫器acr38f，而我的智能卡是SLE4418。如何讀寫我的智能卡上的文字？

例如：Hello World!

APDU = [0XFF，0X20,0x00,0x00,0x02，0x00時，0×00]

響應，SW1，SW2 = cardservice.connection.transmit（APDU）

apdu = [0XFF,0xA4,0x00,0x00,0x01,0x05] 
response, sw1, sw2 = cardservice.connection.transmit(apdu) 




apdu = [0XFF,0XB2,0X00,0xA7,0X09] 
response, sw1, sw2 = cardservice.connection.transmit(apdu) 
print response 


apdu = [0XFF, 0XD0,0x00,0xA7,0x09,0xA7,0x02,0xA7,0x02,0xA7,0x02,0xA7,0x02,0xA7] 
response, sw1, sw2 = cardservice.connection.transmit(apdu) 

卡響應：

connecting to ACS CCID USB Reader 0 
ATR 3B 04 92 23 10 91 
> FF 20 00 00 02 00 00 
< 00 00 00 90 0 
> FF A4 00 00 01 05 
< [] 90 0 
> FF B2 00 A7 09 
< FF FF FF FF FF FF FF FF FF 90 0 
[255, 255, 255, 255, 255, 255, 255, 255, 255] 
> FF D0 00 A7 09 A7 02 A7 02 A7 02 A7 02 A7 
< [] 90 0 

Answer 1

我沒有測試這個硬件，但是這應該讓你去：

與智能卡進行通信包括髮送APDU （智能卡應用協議數據單元）指令和接收APDU響應。

命令的APDU通過讀取器/寫入（您的ACR38F）發送，並且由一個4字節的標題，隨後的數據（和信息有關數據大小和響應大小）

Field Len Description 
-------------------------------------------- 
CLA  (1) Instruction Class 
INS  (1) Instruction Code 
P1-P2 (2) Instruction Parameters 
Lc (0,1,3) Number of data bytes to follow 
DATA (*) Data to be transmitted 
Le (0-3) Maximum response bytes 

響應包括的：

Field Len Description 
-------------------------------------------- 
DATA (*) Data to be transmitted 
SW1-SW2 (2) Command status 

在SLE4418, in order to write data,的值的情況下，應該如下：

• CLA = 00
• INS = D6
• P1 =存儲器地址偏移來存儲字節的MSB
• P2 = LSB的存儲器地址偏移來存儲字節
• LC =字節的長度來存儲
• DATA =數據存儲
• 勒=（空）

因此，因此在代碼：

WRITE = [0x00, 0xD6] 
STARTMSB = [0x00] #change to where on the card you would like to write 
STARTLSB = [0x00] #same here 
MEM_L = [0x01] 
DATA = [0x01] 

cardservice.connection.connect() 
apdu = READ + STARTMSB + STARTLSB + MEM_L + DATA 
response1, sw1, sw2 = self.cardservice.connection.transmit(apdu) 

其他相關信息：

• http://www.belelectro-m.by/docs/doc3723.pdf
• http://www.youcard.de/datenblaetter/chipkarten/DB%20SLE441828.pdf