Arduino whit APDU CODES

[angus71]

Hi Fatih,

As said before, the respond is the "card" requesting an IFS change ... The Aruino has to answer it correctly so that further communication is possible .. To anser it try the following code, after receiving the above response ...

    data[b++] = 0x00;
    data[b++] = 0xA4;
    data[b++] = 0x08;
    data[b++] = 0x00;
    data[b++] = 0x06;
    data[b++] = 0x3d;
    data[b++] = 0x10;
    data[b++] = 0x3d;
    data[b++] = 0x20;
    data[b++] = 0x2f;
    data[b++] = 0x10;
    data[b++] = 0x00;
    Serial.print("Select File  :  (OpenPGP) ... ");
    sc.send_IBlock(0x00, data, b);

    bytes_received = sc.receiveBytes(data2, 255);
    // bytes_received should be 5 and normally I would check 
    // if data2[1] == SBLOCK_IFS_REQ, but for testing this should be 
    // okay 

    // Create IFS response
    data[0]= 0xFE;
    sc.send_SBlock(0, SBLOCK_IFS_RESP, data, 1);

   // Now wait for the "actual" answer to your request
   bytes_received = sc.receiveBytes(data2, 255);

Regards

Angus71

[Fatih GÜNGÖR]

hi angus

thank you very very very much...
it worked.

you are king of the arduinooooooooooooooooooooooooo

Regardsssssssssssssssssssssssssss

Fatih

[Ege Atay]

Hello, I have a few questions about your program and your attempts.

Are you available?

[Paul Chen]

Angus and Fatih,

Your work and discussion thread are very helpful with amazing details. I faced a similar issue when using t0, always Received 0. Then changed to t1 and it works well in APDU.

Many thanks