飞天R502

收到客户一个NFC读写卡器,是飞天R502,具体介绍请看官网资料

代码

package com.test;

import javax.smartcardio.*;

import java.io.UnsupportedEncodingException;

import java.util.List;

public class FeiTianNfcDrive {

final static byte[] getuidcomm = {(byte) 0xFF, (byte) 0xCA, 0x00, 0x00, 0x04};

// 初始化密码

final static byte[] initpass = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};

// 密码

final static byte[] mypassword = "123456".getBytes();

private CardChannel channel;

private Card card;

public FeiTianNfcDrive() {

this.card = connectCard();

System.out.println("【初始化设备】:设备ART " + BytesHexStrTranslate.bytesToHexFun3(card.getATR().getBytes()));

this.channel = this.card.getBasicChannel();

}

public static void main(String[] args) {

FeiTianNfcDrive blog = null;

try {

blog = new FeiTianNfcDrive();

byte[] pass = {(byte) 0xff, (byte) 0x82, 0x00, 0x01, 0x06};

byte[] password = byteMerger(pass, initpass);

blog.getUId();

blog.addPassword(password);

blog.auth((byte) 0x0c, "A");

blog.readCard((byte) 0x0c);

//blog.writeCard((byte) 0x0c, changePassword("123456", "123456"));

blog.readCard((byte) 0x0b);

} catch (Exception e) {

if (e.getMessage().contains("SCARD_W_REMOVED_CARD")) {

System.out.println("请勿中途移开卡片");

}

System.out.println("异常: " + e.toString());

} finally {

try {

blog.close();

} catch (CardException e) {

System.out.println("关闭卡片失败");

e.printStackTrace();

}

}

}

private void close() throws CardException {

// 关闭卡片连接

card.disconnect(true);

}

/**

* 连接卡片

*

* @return

*/

public static Card connectCard() {

try {

TerminalFactory factory = TerminalFactory.getDefault();

// 获取终端设备

List terminals = factory.terminals().list();

System.out.println("终端: " + terminals);

// 读取第一张卡片

CardTerminal terminal = terminals.get(0);

// 连接卡片

Card card = terminal.connect("*");

System.out.println("卡片: " + card);

return card;

} catch (Exception e) {

if (e.getMessage().contains("list() failed")) {

System.out.println("请连接读卡器");

throw new RuntimeException("请连接读卡器");

}

if (e.getMessage().contains("No card present")) {

System.out.println("请放置IC卡");

throw new RuntimeException("请放置IC卡");

}

// 220 65 164 192

System.out.println("异常: " + e.toString());

throw new RuntimeException(e.getMessage());

}

}

public void addPassword(byte[] password) throws CardException {

System.err.println("加载密码:" + transmit(password));

}

/**

* 授权验证

*

* @throws CardException

*/

public void auth(byte block, String type) throws CardException {

byte passType = (byte) ("A".equals(type) ? 0x60 : 0x61);

byte[] comm = {(byte) 0xff, (byte) 0x86, 0x00, 0x00, 0x05, 0x01, 0x00, block, passType, 0x01};

System.err.println("授权: " + transmit(comm));

}

/**

* 读卡片信息

*

* @param block

* @throws CardException

*/

public void readCard(byte block) throws CardException {

byte[] comm = {(byte) 0xff, (byte) 0xb0, 0x00, block, 0x10};

System.err.println("读取" + block + "块数据: " + transmit(comm));

}

/**

* 写卡片信息

*

* @param block

* @param data

* @throws CardException

*/

public void writeCard(byte block, byte[] data) throws CardException {

byte[] comm = {(byte) 0xff, (byte) 0xd6, 0x00, block, 0x10};

if (data.length != 16) {

throw new RuntimeException("写入数据超出范围");

}

byte[] newComm = byteMerger(comm, data);

System.err.println("【写入数据】：即将写入的数据为: " + BytesHexStrTranslate.bytesToHexFun3(newComm));

transmit(newComm);

}

/**

* 获取修改密码的数据串

*

* @param passwordA

* @param passwordB

* @return

* @throws CardException

* @throws UnsupportedEncodingException

*/

static byte[] changePassword(String passwordA, String passwordB) throws UnsupportedEncodingException {

// 密码控制位置

final byte[] base = {(byte) 0xFF, 07, 80, 69};

byte[] passA = passwordA.getBytes("UTF-8");

byte[] passB = passwordB.getBytes("UTF-8");

if (passA.length > 6) {

throw new RuntimeException("【修改密码】：密码A的长度过长");

}

if (passB.length > 6) {

throw new RuntimeException("【修改密码】：密码A的长度过长");

}

// 1. 先将A和控制位连接起来

byte[] temp = byteMerger(passA, base);

// 最终的密码

byte[] newPass = byteMerger(temp, passB);

System.err.println("【修改密码】：发送指令: " + BytesHexStrTranslate.bytesToHexFun3(newPass));

return newPass;

}

/**

* 获取卡片ID

*

* @throws CardException

*/

public void getUId() throws CardException {

transmit(getuidcomm);

}

/**

* 发送指令

*

* @param data

* @return

* @throws CardException

*/

public byte[] transmit(byte[] data) throws CardException {

// 发送命令

System.out.println("发送指令: " + BytesHexStrTranslate.bytesToHexFun3(data));

ResponseAPDU answer = channel.transmit(new CommandAPDU(data));

System.out.println("设备响应: " + BytesHexStrTranslate.bytesToHexFun3(answer.getData()));

checkResp(answer.toString());

return answer.getData();

}

/**

* 校验响应结果

*

* @param resp

* @return

*/

public boolean checkResp(String resp) {

System.out.println(resp);

if (resp.contains("SW=9000")) {

System.out.println("响应成功");

return true;

} else {

System.out.println("响应失败");

}

return false;

}

/**

* 合并两个byte数组

*

* @param byte_1

* @param byte_2

* @return

*/

public static byte[] byteMerger(byte[] byte_1, byte[] byte_2) {

byte[] byte_3 = new byte[byte_1.length + byte_2.length];

System.arraycopy(byte_1, 0, byte_3, 0, byte_1.length);

System.arraycopy(byte_2, 0, byte_3, byte_1.length, byte_2.length);

return byte_3;

}

}