ACR122u/Python3 3/智能卡库如何读取块

Question

我试图通过使用智能卡python3库从MIFARE1K令牌读取块，但我没有得到数据。我用的是ACR122u-A9。

import smartcard
from smartcard.util import toHexString

COMMAND = [0xFF, 0xCA, 0x00, 0x00, 0x00]
READ_16_BINARY_BLOCKS = [0xFF,0xB0,0x00,0x04,0x10]

sprotocol = smartcard.scard.SCARD_PROTOCOL_T1

reader = smartcard.System.readers()

conn =  reader[0].createConnection()
conn.connect()
result, sw1, sw2 = conn.transmit(COMMAND,protocol = sprotocol)
if (sw1, sw2) == (0x90, 0x0):
    print("The operation completed successfully.")
    #AUTHENTICATE = [0xFF, 0x88, 0x00, BLOCK_NUMBER, 0x60, 0x00]
    AUTHENTICATE = [0xFF, 0x88, 0x00, 0x01, 0x60, 0x00] #Authenticate block 1
    response = conn.transmit(AUTHENTICATE)
    print(response)
    if response[1] == 144:
        print("Authenticated successfully")
        value, sw1,sw2 = conn.transmit(READ_16_BINARY_BLOCKS) #read block 1
        print(value,sw1,sw1)

但产出总是：

output1:操作成功完成。

output2：([]，144，0)

output3:成功认证

output4：[] 99 99

最后一个输出应该给我一个十六进制数据列表，但我没有得到任何东西，甚至试图读取块0x00，同样的事情。

更新--我能够读到第4~7块，我认为这是第1区，不能读其他的部分。

Answer 1

我找到了一种读取扇区/区块的方法，我不确定它是否正确，但它在A键上运行得很好。

import smartcard
from smartcard.util import toHexString
import time

reader = smartcard.System.readers()
if not reader:
    print("No readers")
else:
    conn =  reader[0].createConnection()
    conn.connect()
    #[0xFF, 0x82, 0x00, 0x00, 0x06,KEY(6 bytes)]
    LOADKEY = [0xFF, 0x82, 0x00, 0x00, 0x06,255,255,255,255,255,255]
    response = conn.transmit(LOADKEY)
    if response[1] == 144:
        print("Key A loaded successfully")
        time.sleep(2)
        #auth block
        #[0xFF, 0x86, 0x00, 0x00, 0x05, 0x01, 0x00, BLOCK, KEY-TYPE, 0x00]
        COMMAND = [0xFF, 0x86, 0x00, 0x00, 0x05, 0x01, 0x00, 0x00, 0x60, 0x00]
        response = conn.transmit(COMMAND)
        print(response)
        time.sleep(2)
        #[0xFF, 0xB0, 0x00, BLOCK-NUMBER, 0x10]
        read = [0xFF, 0xB0, 0x00, 0x00, 0x10] #Read block 0
        data, sw1, sw2 = conn.transmit(read)
        print(toHexString(data))
    else:
        print("Wrong key A")