android/charge.git

			@@ -2,17 +2,10 @@

			import android.app.Activity;
			import android.content.Intent;
			import android.nfc.NfcAdapter;
			import android.nfc.Tag;
			import android.nfc.tech.MifareClassic;
			import android.util.Log;

			import com.dayu.baselibrary.tools.HexUtil;
			import com.dayu.baselibrary.tools.nfc.NfcWriteAdapter;
			import com.dayu.qiheonlinelibrary.card.UserCard;

			import java.io.IOException;
			import java.util.ArrayList;
			import java.util.List;

			/**
			* @author zx
			@@ -20,16 +13,16 @@
			* email 1058083107@qq.com
			* description
			*/
			public class NFCWriteHelper extends BaseNFCHelper {
			public class NFCWriteHelper extends QHBaseNFCHelper {

			private Tag tag;

			private static NFCWriteHelper helper;
			private static int PASSWORD_LENTH = 12;
			private NfcWriteAdapter adapter;


			public NFCWriteHelper(Intent intent, Activity activity) {
			super(activity);
			this.tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
			adapter = new NfcWriteAdapter(intent, activity);
			}

			/**
			@@ -42,21 +35,7 @@
			if (helper == null) {
			helper = new NFCWriteHelper(intent, activity);
			}
			return helper;
			}

			/**
			* 设置NFC卡的读取密码
			*
			* @param str
			* @return
			*/
			public NFCWriteHelper setReadPassword(String str) {
			if (null != str && (str.length() <= PASSWORD_LENTH)) {
			for (int i = 0; i < str.length(); i++) {
			defauleKey[i] = (byte) str.charAt(i);
			}
			}
			helper.adapter.setIntent(intent);
			return helper;
			}

			@@ -68,70 +47,10 @@
			* @param
			*/
			public boolean writeUserData(UserCard userCard) {
			if (userCard != null) {
			int a = 1;
			try {
			MifareClassic mfc = MifareClassic.get(tag);
			List<byte[]> list = new ArrayList<>();
			if (null != mfc) {
			try {
			//连接NFC
			mfc.connect();
			//验证扇区密码
			boolean isOpen = mfc.authenticateSectorWithKeyA(a, defauleKey);
			if (!isOpen) {
			isOpen = mfc.authenticateSectorWithKeyA(a, companyKey);
			} else {
			//写卡时修改所有密码
			changePasword(a, mfc);
			}
			if (isOpen) {
			for (int b = 0; b < 3; b++) {
			byte[] data;
			if (b == 0) {
			data = userCard.getZeroBytes();
			} else if (b == 1) {
			data = userCard.getOneBytes();
			} else {
			data = userCard.getTwoBytes();
			}
			int bIndex = mfc.sectorToBlock(a);
			//写卡
			mfc.writeBlock(bIndex + b, data);
			}
			int bIndex = mfc.sectorToBlock(1);
			for (int j = 0; j < 3; j++) {
			//读取数据
			byte[] data = null;
			try {
			data = mfc.readBlock(bIndex);
			bIndex++;
			list.add(data);
			} catch (Exception e) {
			e.printStackTrace();
			}
			}
			if (userCard.equlsUserCard(list)) {
			return true;
			}
			return false;
			}
			return false;
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			} finally {
			try {
			mfc.close();
			} catch (IOException e) {
			e.printStackTrace();
			}
			}
			}
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			}
			try {
			return adapter.writeUserData(userCard,1);
			} catch (Exception e) {
			e.printStackTrace();
			}
			return false;
			}
			@@ -146,56 +65,10 @@
			* @param
			*/
			public boolean writeData(byte[] str, int a, int b) {
			Log.i("NFCWreatActivity", "writeData: a=" + a + " b=" + b);
			if (str.length <= 16) {
			try {
			MifareClassic mfc = MifareClassic.get(tag);
			if (null != mfc) {
			try {
			//连接NFC
			mfc.connect();
			//获取扇区数量
			int count = mfc.getSectorCount();
			//如果传进来的扇区大了或者小了直接退出方法
			if (a > count - 1 \|\| a < 0) {
			return false;
			}
			//获取写的扇区的块的数量
			int bCount = mfc.getBlockCountInSector(a);
			//如果输入的块大了或者小了也是直接退出
			if (b > bCount - 1 \|\| b < 0) {
			return false;
			}
			//验证扇区密码
			boolean isOpen = mfc.authenticateSectorWithKeyA(a, defauleKey);
			if (!isOpen) {
			isOpen = mfc.authenticateSectorWithKeyA(a, companyKey);
			} else {
			//写卡时修改所有密码
			changePasword(a, mfc);
			}
			if (isOpen) {
			int bIndex = mfc.sectorToBlock(a);
			//写卡
			mfc.writeBlock(bIndex + b, str);
			return true;
			}
			return false;
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			} finally {
			try {
			mfc.close();
			} catch (IOException e) {
			e.printStackTrace();
			}
			}
			}
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			}
			try {
			return adapter.writeData(str, a, b);
			} catch (Exception e) {
			e.printStackTrace();
			}
			return false;
			}
			@@ -208,52 +81,10 @@
			* // * @param callback 返回监听
			*/
			public boolean changePasword(int a, MifareClassic mfc) {
			// MifareClassic mfc = MifareClassic.get(tag);
			byte[] data = new byte[16];
			if (null != mfc) {
			try {
			// mfc.connect();
			// int count = mfc.getSectorCount();
			// boolean isOpen = mfc.authenticateSectorWithKeyA(a, defauleKey);
			// //验证是否是默认密码，当默认密码时修改密码
			// if (isOpen) {
			//将密码转换为keyA
			byte[] dataA = HexUtil.hexToByteArray(companyKeyA);
			for (int i = 0; i < dataA.length; i++) {
			data[i] = dataA[i];
			}
			//输入控制位
			data[6] = (byte) 0xFF;
			data[7] = (byte) 0x07;
			data[8] = (byte) 0x80;
			data[9] = (byte) 0x69;
			byte[] dataB = HexUtil.hexToByteArray(companyKeyB);
			//将密码转换为KeyB
			for (int i = 0; i < dataB.length; i++) {
			data[i + 10] = dataB[i];
			}
			int bIndex = mfc.sectorToBlock(a);
			int bCount = mfc.getBlockCountInSector(a);
			//写到扇区的最后一个块
			mfc.writeBlock(bIndex + bCount - 1, data);
			// byte[] dataa = mfc.readBlock(bIndex + bCount - 1);
			// // 修改密码 A
			// mfc.writeBlock(mfc.sectorToBlock(a) + 3, dataA);
			// // 修改密码 B
			// mfc.writeBlock(mfc.sectorToBlock(a) + 7, dataB);
			// }
			return true;
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			// callback.isSusses(false);
			} finally {
			// try {
			// mfc.close();
			// } catch (IOException e) {
			// e.printStackTrace();
			// }
			}
			try {
			return adapter.changePasword(a, mfc);
			} catch (Exception e) {
			e.printStackTrace();
			}
			return false;
			}
			@@ -265,80 +96,12 @@
			*/
			public boolean initCard() {
			try {
			MifareClassic mfc = MifareClassic.get(tag);
			if (null != mfc) {
			try {
			//连接NFC
			mfc.connect();
			//获取扇区数量
			int count = mfc.getSectorCount();
			byte[] data = new byte[16];
			String initData = "FFFFFFFFFFFFFF078069FFFFFFFFFFFF";
			byte[] initDataBytes = HexUtil.hexToByteArray(initData);
			for (int sector = 0; sector < count; sector++) {
			//验证扇区密码
			boolean isOpen = mfc.authenticateSectorWithKeyA(sector, defauleKey);
			if (!isOpen) {
			isOpen = mfc.authenticateSectorWithKeyA(sector, companyKey2);
			if (isOpen) {
			mfc.authenticateSectorWithKeyB(sector, companyKey2);
			}
			}
			if (!isOpen) {
			isOpen = mfc.authenticateSectorWithKeyA(sector, companyKey);
			if (isOpen) {
			mfc.authenticateSectorWithKeyB(sector, companyKey);
			}
			}
			if (isOpen) {
			//获取写的扇区的块的数量
			int blockCount = mfc.getBlockCountInSector(sector);
			int blockIndex = mfc.sectorToBlock(sector);
			for (int block = 0; block < blockCount; block++) {
			// 跳过第 0 扇区的第 0 块
			if (sector == 0 && block == 0) {
			blockIndex++;
			continue;
			}

			if (block < 3) {
			mfc.writeBlock(blockIndex, data);
			} else {
			mfc.writeBlock(blockIndex, initDataBytes);
			}
			//写卡
			blockIndex++;
			}
			}
			}
			return true;
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			} finally {
			try {
			mfc.close();
			} catch (IOException e) {
			e.printStackTrace();
			}
			}
			}
			return adapter.initCard();
			} catch (Exception e) {
			e.printStackTrace();
			return false;
			}
			return false;
			}

			/**
			* 返回监听类
			*/
			public interface NFCCallback {
			/**
			* 返回是否成功
			*
			* @param flag
			*/
			void isSusses(boolean flag);
			}

			}