发送TgInitAsTarget命令到PN532 (ACR122u)时Apdu错误

Question

我试图在卡仿真模式下将TgInitAsTarget命令发送到PN532。当我试图发送这个:

FF000000 27 D48C 05 0400 123456 20 000000000000000000000000000000000000 00000000000000000000 00 00

我得到一个apdu错误:

• 线程"main"异常java.lang.IllegalArgumentException: apdu必须至少2字节长
在javax.smartcardio.ResponseAPDU
• 。检查(未知源)
在javax.smartcardio.ResponseAPDU
• 。(未知源)
在sun.security.smartcardio.ChannelImpl
• 。传输(未知来源)

下面的代码是我使用的代码。这个代码有问题吗?

//TgInitAsTarget
byte[] bytes4           = { (byte) 0xD4,(byte) 0x8C,(byte) 0x05,(byte) 0x04,(byte) 0x00,
                            (byte) 0x12,(byte) 0x34,(byte) 0x56,(byte) 0x20,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                            (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00 };
CommandAPDU command4    = new CommandAPDU(0xFF,0x00,0x00,0x00, bytes4);
ResponseAPDU response4  = channel.transmit(command4);
System.out.println(bytesToHex(response4.getBytes()));

它看起来像Readregister, writereregister和SetParams部分给出了一个很好的响应后这篇文章。孔码:

    List<CardTerminal>  terminals   = null; 
    TerminalFactory factory         = TerminalFactory.getDefault();
    terminals                       = factory.terminals().list();
    CardTerminal terminal   = terminals.get(0);
    Card card               = terminal.connect("*");
    CardChannel channel     = card.getBasicChannel();
    //Read register
    byte[] bytes1           = {(byte) 0xD4, 0x06, 0x63, 0x05, 0x63, 0x0D, 0x63, 0x38 };
    CommandAPDU command1    = new CommandAPDU(0xFF,0x00,0x00,0x00, bytes1);
    ResponseAPDU response1  = channel.transmit(command1);
    System.out.println(bytesToHex(response1.getBytes()));       
    //Update registers
    int xx = 47;    
    int yy = 00;
    int zz = 01;
    xx = xx | 0x004; 
    yy = yy & 0x0EF; 
    zz = zz & 0x0F7;  
    byte xxByte = toByte(hexStringToByteArray("0x"+Integer.toHexString(xx)));
    byte yyByte = toByte(hexStringToByteArray("0x0"+Integer.toHexString(yy)));
    byte zzByte = toByte(hexStringToByteArray("0x0"+Integer.toHexString(zz)));
    //WriteRegister
    byte[] bytes2           = { (byte) 0xD4, 0x08, 0x63, 0x02, (byte) 0x80, 
                                0x63, 0x03, (byte) 0x80, (byte) 0x63, (byte) 0x05,
                                xxByte, 0x63, 0x0D,yyByte, 0x63, 0x38, zzByte};
    CommandAPDU command2    = new CommandAPDU(0xFF,0x00,0x00,0x00, bytes2);
    ResponseAPDU response2  = channel.transmit(command2);
    System.out.println(bytesToHex(response2.getBytes()));   
    //SetParameters
    byte[] bytes3           = {(byte) 0xD4,(byte) 0x12,(byte) 0x30};
    CommandAPDU command3    = new CommandAPDU(0xFF,0x00,0x00,0x00, bytes3);
    ResponseAPDU response3  = channel.transmit(command3);
    System.out.println(bytesToHex(response3.getBytes()));

    //TgInitAsTarget
    byte[] bytes4           = { (byte) 0xD4,(byte) 0x8C,(byte) 0x05,(byte) 0x04,(byte) 0x00,
                                (byte) 0x12,(byte) 0x34,(byte) 0x56,(byte) 0x20,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,
                                (byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00,(byte) 0x00 };
    CommandAPDU command4    = new CommandAPDU(0xFF,0x00,0x00,0x00, bytes4);
    ResponseAPDU response4  = channel.transmit(command4);
    System.out.println(bytesToHex(response4.getBytes()));

任何帮助，回应或建议是感激的!!

提前感谢!

Answer 1

终于有了解决办法。我将回答我自己的问题，以防其他人有同样的问题。

我将端子连接到direct而不是*。看看这个答案。第二件事是需要在读卡器的顶部放置一张卡片。当我把Galaxy 5放在阅读器上时，它的工作代码如下:

byte[] commandAPDU4     = {(byte)0xFF, 0x00, 0x00, 0x00 , 0x27 , (byte)0xD4, (byte)0x8C , 0x05 , 0x04, 0x00 , 0x12, 0x34, 0x56 , 0x20 , 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 , 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 , 0x00}; 
byte[] responseAPDU4    = card.transmitControlCommand(IOCTL_SMARTCARD_ACR122_ESCAPE_COMMAND, commandAPDU4 );                
System.out.println(bytesToHex(responseAPDU4) + "...");  
//Response: D58D08E0809000...