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@@ -0,0 +1,337 @@
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+package com.haochuan.hciptvbasic.Util;
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+
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+import android.Manifest;
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+import android.annotation.SuppressLint;
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+import android.content.Context;
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+import android.content.pm.PackageManager;
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+import android.net.wifi.WifiInfo;
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+import android.net.wifi.WifiManager;
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+import android.os.Build;
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+import android.text.TextUtils;
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+import android.util.Log;
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+
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+import java.io.BufferedReader;
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+import java.io.FileReader;
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+import java.io.InputStreamReader;
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+import java.io.LineNumberReader;
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+import java.io.Reader;
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+import java.net.InetAddress;
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+import java.net.NetworkInterface;
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+import java.net.SocketException;
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+import java.util.Enumeration;
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+
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+public final class MacUtil {
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+
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+ public static String getMac(Context context) {
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+ String strMac;
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+
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+ if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
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+ Log.d("=====", "6.0以下");
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+ strMac = getLocalMacAddressFromWifiInfo(context);
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+ } else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
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+ Log.d("=====", "6.0以上7.0以下");
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+ strMac = getMacAddress(context);
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+ } else {
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+ Log.d("=====", "7.0以上");
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+ if (!TextUtils.isEmpty(getMacAddress())) {
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+ Log.d("=====", "7.0以上1");
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+ strMac = getMacAddress();
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+ } else if (!TextUtils.isEmpty(getMachineHardwareAddress())) {
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+ Log.d("=====", "7.0以上2");
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+ strMac = getMachineHardwareAddress();
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+ } else {
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+ Log.d("=====", "7.0以上3");
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+ strMac = getLocalMacAddressFromBusybox();
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+ }
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+ }
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+
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+ if (TextUtils.isEmpty(strMac)) {
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+ strMac = "02:00:00:00:00:00";
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+ }
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+
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+ return strMac;
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+ }
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+
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+
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+ /**
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+ * 根据wifi信息获取本地mac
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+ */
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+ @SuppressLint("HardwareIds")
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+ public static String getLocalMacAddressFromWifiInfo(Context context) {
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+ WifiManager wifi = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
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+ WifiInfo info = null;
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+ if (wifi != null) {
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+ info = wifi.getConnectionInfo();
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+ }
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+ String mac = null;
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+ if (info != null) {
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+ mac = info.getMacAddress();
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+ }
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+ return mac;
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+ }
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+
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+ /**
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+ * android 6.0及以上、7.0以下 获取mac地址
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+ */
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+ public static String getMacAddress(Context context) {
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+ // 如果是6.0以下,直接通过wifimanager获取
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+ if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
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+ String macAddress0 = getMacAddress0(context);
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+ if (!TextUtils.isEmpty(macAddress0)) {
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+ return macAddress0;
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+ }
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+ }
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+ return getMacAddress2();
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+ }
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+
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+ public static String getMacAddress2() {
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+ String str = "";
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+ String macSerial = "";
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+ try {
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+ Process pp = Runtime.getRuntime().exec("cat /sys/class/net/wlan0/address");
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+ InputStreamReader ir = new InputStreamReader(pp.getInputStream());
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+ LineNumberReader input = new LineNumberReader(ir);
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+ for (; null != str; ) {
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+ str = input.readLine();
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+ if (str != null) {
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+ macSerial = str.trim();// 去空格
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+ break;
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+ }
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+ }
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+ } catch (Exception ex) {
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+ ex.printStackTrace();
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+ Log.e("----->" + "NetInfoManager", "getMacAddress:" + ex.toString());
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+ }
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+ if (TextUtils.isEmpty(macSerial)) {
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+ try {
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+ return loadFileAsString("/sys/class/net/eth0/address").toUpperCase().substring(0, 17);
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ Log.e("----->" + "NetInfoManager", "getMacAddress:" + e.toString());
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+ }
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+
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+ }
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+ return macSerial;
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+ }
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+
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+ @SuppressLint("HardwareIds")
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+ private static String getMacAddress0(Context context) {
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+ if (isAccessWifiStateAuthorized(context)) {
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+ WifiManager wifiMgr = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
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+ WifiInfo wifiInfo = null;
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+ try {
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+ if (wifiMgr != null) {
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+ wifiInfo = wifiMgr.getConnectionInfo();
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+ }
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+ if (wifiInfo != null) {
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+ return wifiInfo.getMacAddress();
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+ }
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+ } catch (Exception e) {
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+ Log.e("----->" + "NetInfoManager", "getMacAddress0:" + e.toString());
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+ }
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+ }
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+ return "";
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+
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+ }
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+
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+ /**
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+ * Check whether accessing wifi state is permitted
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+ */
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+ private static boolean isAccessWifiStateAuthorized(Context context) {
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+ if (PackageManager.PERMISSION_GRANTED == context.checkCallingOrSelfPermission(Manifest.permission.ACCESS_WIFI_STATE)) {
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+ Log.d("----->" + "NetInfoManager", "isAccessWifiStateAuthorized:" + "access wifi state is enabled");
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+ return true;
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+ } else
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+ return false;
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+ }
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+
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+ private static String loadFileAsString(String fileName) throws Exception {
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+ FileReader reader = new FileReader(fileName);
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+ String text = loadReaderAsString(reader);
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+ reader.close();
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+ return text;
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+ }
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+
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+ private static String loadReaderAsString(Reader reader) throws Exception {
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+ StringBuilder builder = new StringBuilder();
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+ char[] buffer = new char[4096];
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+ int readLength = reader.read(buffer);
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+ while (readLength >= 0) {
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+ builder.append(buffer, 0, readLength);
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+ readLength = reader.read(buffer);
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+ }
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+ return builder.toString();
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+ }
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+
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+ /**
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+ * 根据IP地址获取MAC地址
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+ */
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+ public static String getMacAddress() {
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+ String strMacAddr = null;
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+ try {
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+ // 获得IpD地址
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+ InetAddress ip = getLocalInetAddress();
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+ byte[] b = NetworkInterface.getByInetAddress(ip).getHardwareAddress();
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+ StringBuilder buffer = new StringBuilder();
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+ for (int i = 0; i < b.length; i++) {
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+ if (i != 0) {
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+ buffer.append(':');
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+ }
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+ String str = Integer.toHexString(b[i] & 0xFF);
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+ buffer.append(str.length() == 1 ? 0 + str : str);
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+ }
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+ strMacAddr = buffer.toString().toUpperCase();
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ Log.e("====", e.getMessage());
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+ }
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+ return strMacAddr;
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+ }
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+
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+ /**
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+ * 获取移动设备本地IP
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+ */
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+ private static InetAddress getLocalInetAddress() {
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+ InetAddress ip = null;
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+ try {
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+ // 列举
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+ Enumeration<NetworkInterface> en_netInterface = NetworkInterface
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+ .getNetworkInterfaces();
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+ while (en_netInterface.hasMoreElements()) {// 是否还有元素
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+ NetworkInterface ni = en_netInterface.nextElement();// 得到下一个元素
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+ Enumeration<InetAddress> en_ip = ni.getInetAddresses();// 得到一个ip地址的列举
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+ while (en_ip.hasMoreElements()) {
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+ ip = en_ip.nextElement();
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+ if (!ip.isLoopbackAddress() && !ip.getHostAddress().contains(":")) {
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+ break;
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+ } else {
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+ ip = null;
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+ }
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+ }
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+
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+ if (ip != null) {
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+ break;
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+ }
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+ }
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+ } catch (SocketException e) {
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+
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+ e.printStackTrace();
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+ }
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+ return ip;
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+ }
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+
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+ /**
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+ * 获取本地IP
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+ */
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+ private static String getLocalIpAddress() {
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+ try {
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+ for (Enumeration<NetworkInterface> en = NetworkInterface
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+ .getNetworkInterfaces(); en.hasMoreElements(); ) {
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+ NetworkInterface intf = en.nextElement();
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+ for (Enumeration<InetAddress> enumIpAddr = intf
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+ .getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
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+ InetAddress inetAddress = enumIpAddr.nextElement();
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+ if (!inetAddress.isLoopbackAddress()) {
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+ return inetAddress.getHostAddress();
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+ }
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+ }
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+ }
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+ } catch (SocketException ex) {
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+ ex.printStackTrace();
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+ }
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+ return null;
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+ }
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+
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+ // android 7.0及以上 (2)扫描各个网络接口获取mac地址
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+
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+ /**
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+ * 获取设备HardwareAddress地址
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+ */
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+ public static String getMachineHardwareAddress() {
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+ Enumeration<NetworkInterface> interfaces = null;
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+ try {
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+ interfaces = NetworkInterface.getNetworkInterfaces();
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+ } catch (SocketException e) {
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+ e.printStackTrace();
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+ }
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+ String hardWareAddress = null;
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+ NetworkInterface iF = null;
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+ if (interfaces == null) {
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+ return null;
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+ }
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+ while (interfaces.hasMoreElements()) {
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+ iF = interfaces.nextElement();
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+ try {
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+ hardWareAddress = bytesToString(iF.getHardwareAddress());
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+ if (hardWareAddress != null)
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+ break;
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+ } catch (SocketException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+ return hardWareAddress;
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+ }
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+
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+ /***
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+ * byte转为String
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+ */
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+ private static String bytesToString(byte[] bytes) {
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+ if (bytes == null || bytes.length == 0) {
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+ return null;
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+ }
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+ StringBuilder buf = new StringBuilder();
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+ for (byte b : bytes) {
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+ buf.append(String.format("%02X:", b));
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+ }
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+ if (buf.length() > 0) {
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+ buf.deleteCharAt(buf.length() - 1);
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+ }
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+ return buf.toString();
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+ }
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+
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+ // android 7.0及以上 (3)通过busybox获取本地存储的mac地址
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+
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+ /**
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+ * 根据busybox获取本地Mac
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+ *
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+ * @return
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+ */
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+ public static String getLocalMacAddressFromBusybox() {
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+ String result = "";
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+ String Mac = "";
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+ result = callCmd("busybox ifconfig", "HWaddr");
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+ // 如果返回的result == null,则说明网络不可取
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+ if (result == null) {
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+ return "网络异常";
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+ }
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+ // 对该行数据进行解析
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+ // 例如:eth0 Link encap:Ethernet HWaddr 00:16:E8:3E:DF:67
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+ if (result.length() > 0 && result.contains("HWaddr")) {
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+ Mac = result.substring(result.indexOf("HWaddr") + 6,
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+ result.length() - 1);
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+ result = Mac;
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+ }
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+ return result;
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+ }
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+
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+ private static String callCmd(String cmd, String filter) {
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+ String result = "";
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+ String line = "";
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+ try {
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+ Process proc = Runtime.getRuntime().exec(cmd);
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+ InputStreamReader is = new InputStreamReader(proc.getInputStream());
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+ BufferedReader br = new BufferedReader(is);
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+
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+ while ((line = br.readLine()) != null
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+ && !line.contains(filter)) {
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+ result += line;
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+ }
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+
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+ result = line;
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+ } catch (Exception e) {
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+ e.printStackTrace();
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+ }
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+ return result;
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+ }
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+
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+}
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