JAVA卡介绍

Terry Zou — Fri, 14 Mar 2014 09:48:00 GMT

摘要: JAVA卡介绍 JAVA卡与智能卡什么是 JAVA 卡呢？JAVA 卡是一种可以运行 JAVA 程序的接触式微处理器智能卡。1996 年 11 月，JAVA 卡 1.0 版本的规范正式发布了。如今 JAVA&n... 阅读全文

Terry Zou 2014-03-14 17:48 发表评论

简单的卡内程序

Terry Zou — Thu, 23 Jan 2014 03:38:00 GMT

1.new->Java Card Project
2.new->Java Card Applet Class->AID Settings
编写卡内程序

public class HelloApplet extends Applet {

public static void install(byte[] bArray, short bOffset, byte bLength) {
  // GP-compliant JavaCard applet registration
  new HelloApplet().register(bArray, (short) (bOffset + 1),
    bArray[bOffset]);
}

public void process(APDU apdu) {
  // Good practice: Return 9000 on SELECT
  if (selectingApplet()) {
   return;
  }

  byte[] buf = apdu.getBuffer();
  short offset = ISO7816.OFFSET_CDATA;
  switch (buf[ISO7816.OFFSET_INS]) {
  case (byte) 0xE2:
   buf[offset++] = 0x01;
   buf[offset++] = 0x02;
   buf[offset++] = 0x03;
   buf[offset++] = 0x04;
   buf[offset++] = 0x05;
   buf[offset++] = 0x06;

   apdu.setOutgoingAndSend(ISO7816.OFFSET_CDATA, (short)(offset-ISO7816.OFFSET_CDATA));
   break;
  case (byte) 0xE3:
   buf[offset++] = 0x11;
   buf[offset++] = 0x12;
   buf[offset++] = 0x13;
   buf[offset++] = 0x14;
   buf[offset++] = 0x15;
   buf[offset++] = 0x16;

   apdu.setOutgoingAndSend(ISO7816.OFFSET_CDATA,(short) (offset-ISO7816.OFFSET_CDATA));
   break;
   default:
    ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
  }
}

}

3.右键项目->Run Configurations...->Java Card Application右键选择new->选择新建的Applet->package Upload->aid

4.新建卡外项目java project
编写卡内程序如下：

public class TestHelloWorld {

protected static RFCSMXIO smxio = null;
@Before
public void setUp() throws Exception {
  smxio = SMXIOFactory.createJDKSMXIO();
}

@Test
public void test() {
  try {
   byte[] aid = ByteUtil.hexToByteArray("5200413120");
   RFCIOResult result = smxio.selectApplet(aid);
   int offset = 0;
   byte[] apdu = new byte[5];
   apdu[offset] = (byte)0x80;
   apdu[offset+1] = (byte)0xE2;
   apdu[offset+2] = 0;
   apdu[offset+3] = 0;
   apdu[offset+4] = 0;
   result = smxio.exchange(apdu);

   System.out.println("result: "+ByteUtil.byteArrayToHex(result.getResult()));
   boolean res = RFCSMXIOHelper.processCardIOResult(result);
   byte[] b = result.getResult();
   if(res){
    System.out.println(ByteUtil.byteArrayToHex(b));
   }
  } catch (Exception e) {
   e.printStackTrace();
  }
}

}

6.安装卡内程序
jcop debug->upload package->install applet
7.运行卡外程序

Terry Zou 2014-01-23 11:38 发表评论

BlogJava-Terry Zou-随笔分类-JavaCard

JAVA卡介绍

简单的卡内程序