java获取硬件序列号(特征码)

lovetopceo

import java.io.BufferedInputStream;import java.io.IOException;import java.io.InputStream;import java.net.InetAddress;import java.net.UnknownHostException;import java.text.ParseException;import java.util.StringTokenizer;public final class NetworkUtils {private final static int MACADDR_LENGTH = 17;private final static String WIN_OSNAME = "Windows";private final static String LINUX_OSNAME = "Linux";private final static String OSX_OSNAME = "Mac OS X";private final static String MACADDR_REG_EXP = "^[0-9A-F]{2}-[0-9A-F]{2}-[0-9A-F]{2}-[0-9A-F]{2}-[0-9A-F]{2}-[0-9A-F]{2}$";private final static String WIN_MACADDR_EXEC = "ipconfig /all";private final static String LINUX_MACADDR_EXEC = "ifconfig";private final static String OSX_MACADDR_EXEC = "ifconfig";public final static String getMacAddress() throws IOException {   String os = System.getProperty("os.name");   try {    if (os.startsWith(WIN_OSNAME)) {     return windowsParseMacAddress(windowsIpConfigCommand());    } else if (os.startsWith(LINUX_OSNAME)) {     return linuxParseMacAddress(linuxRunIfConfigCommand());    } else if (os.startsWith(OSX_OSNAME)) {     return osxParseMacAddress(osxRunIfConfigCommand());    } else {     throw new IOException("OS not supported : " + os);    }   } catch (Exception e) {    e.printStackTrace();    throw new IOException(e.getMessage());   }}/*** OSX stuff*/private final static String osxParseMacAddress(String ipConfigOutput)    throws ParseException {   String localHost = null;   try {    localHost = InetAddress.getLocalHost().getHostAddress();   } catch (java.net.UnknownHostException ex) {    ex.printStackTrace();    throw new ParseException(ex.getMessage(), 0);   }   StringTokenizer tokenizer = new StringTokenizer(ipConfigOutput, "\n");   String lastMacAddress = null;   while (tokenizer.hasMoreTokens()) {    String line = tokenizer.nextToken().trim();    boolean containsLocalHost = line.indexOf(localHost) >= 0;    // see if line contains IP address    if (containsLocalHost && lastMacAddress != null) {     return lastMacAddress;    }    // see if line contains MAC address    int macAddressPosition = line.indexOf("ether");    if (macAddressPosition != 0) {     continue;    }    String macAddressCandidate = line.substring(macAddressPosition + 6)      .trim();    if (osxIsMacAddress(macAddressCandidate)) {     lastMacAddress = macAddressCandidate;     continue;    }   }   ParseException ex = new ParseException("cannot read MAC address for "     + localHost + " from [" + ipConfigOutput + "]", 0);   ex.printStackTrace();   throw ex;}private final static boolean osxIsMacAddress(String macAddressCandidate) {   if (macAddressCandidate.length() != MACADDR_LENGTH) {    return false;   }   if (!macAddressCandidate.matches(MACADDR_REG_EXP)) {    return false;   }   return true;}private final static String osxRunIfConfigCommand() throws IOException {   Process p = Runtime.getRuntime().exec(OSX_MACADDR_EXEC);   InputStream stdoutStream = new BufferedInputStream(p.getInputStream());   StringBuffer buffer = new StringBuffer();   for (;;) {    int c = stdoutStream.read();    if (c == -1) {     break;    }    buffer.append((char) c);   }   String outputText = buffer.toString();   stdoutStream.close();   return outputText;}/*** Linux stuff*/private final static String linuxParseMacAddress(String ipConfigOutput)    throws ParseException {   String localHost = null;   try {    localHost = InetAddress.getLocalHost().getHostAddress();   } catch (UnknownHostException e) {    // TODO Auto-generated catch block    e.printStackTrace();    throw new ParseException(e.getMessage(), 0);   }   StringTokenizer tokenizer = new StringTokenizer(ipConfigOutput, "\n");   String lastMacAddress = null;   while (tokenizer.hasMoreTokens()) {    String line = tokenizer.nextToken().trim();    boolean containsLocalHost = line.indexOf(localHost) >= 0;    // see if line contains IP address    if (containsLocalHost && lastMacAddress != null) {     return lastMacAddress;    }    // see if line contains MAC address    int macAddressPosition = line.indexOf("HWaddr");    if (macAddressPosition <= 0) {     continue;    }    String macAddressCandidate = line.substring(macAddressPosition + 6)      .trim();    if (linuxIsMacAddress(macAddressCandidate)) {     lastMacAddress = macAddressCandidate;     continue;    }   }   ParseException ex = new ParseException("cannot read MAC address for "     + localHost + " from [" + ipConfigOutput + "]", 0);   ex.printStackTrace();   throw ex;}private final static boolean linuxIsMacAddress(String macAddressCandidate) {   if (macAddressCandidate.length() != MACADDR_LENGTH) {    return false;   }   if (!macAddressCandidate.matches(MACADDR_REG_EXP)) {    return false;   }   return true;}private final static String linuxRunIfConfigCommand() throws IOException {   Process p = Runtime.getRuntime().exec(LINUX_MACADDR_EXEC);   InputStream stdoutStream = new BufferedInputStream(p.getInputStream());   StringBuffer buffer = new StringBuffer();   for (;;) {    int c = stdoutStream.read();    if (c == -1) {     break;    }    buffer.append((char) c);   }   String outputText = buffer.toString();   stdoutStream.close();   return outputText;}/*** Windows stuff*/private final static String windowsParseMacAddress(String ipConfigOutput)    throws ParseException {   String localHost = null;   try {    localHost = InetAddress.getLocalHost().getHostAddress();   } catch (UnknownHostException e) {    // TODO Auto-generated catch block    e.printStackTrace();    throw new ParseException(e.getMessage(), 0);   }   StringTokenizer tokenizer = new StringTokenizer(ipConfigOutput, "\n");   String lastMacAddress = null;   while (tokenizer.hasMoreTokens()) {    String line = tokenizer.nextToken().trim();    // see if line contains IP address    if (line.endsWith(localHost) && lastMacAddress != null) {     return lastMacAddress;    }    // see if line contains MAC address    int macAddressPosition = line.indexOf(":");    if (macAddressPosition <= 0) {     continue;    }    String macAddressCandidate = line.substring(macAddressPosition + 1)      .trim();    if (windowsIsMacAddress(macAddressCandidate)) {     lastMacAddress = macAddressCandidate;     continue;    }   }   ParseException ex = new ParseException("cannot read MAC address from ["     + ipConfigOutput + "]", 0);   ex.printStackTrace();   throw ex;}private final static boolean windowsIsMacAddress(String macAddressCandidate) {   if (macAddressCandidate.length() != MACADDR_LENGTH) {    return false;   }   if (!macAddressCandidate.matches(MACADDR_REG_EXP)) {    return false;   }   return true;}private final static String windowsIpConfigCommand() throws IOException {   Process p = Runtime.getRuntime().exec(WIN_MACADDR_EXEC);   InputStream stdoutStream = new BufferedInputStream(p.getInputStream());   StringBuffer buffer = new StringBuffer();   for (;;) {    int c = stdoutStream.read();    if (c == -1) {     break;    }    buffer.append((char) c);   }   String outputText = buffer.toString();   stdoutStream.close();   return outputText;}/*** @param args*//*public static void main(String[] args) {   // TODO Auto-generated method stub   try {    System.out.println(" MAC ADDRESS");    System.out.println(" OS       :" + System.getProperty("os.name"));    System.out.println(" IP/Localhost : "      + InetAddress.getLocalHost().getHostAddress());    System.out.println(" MAC Address : " + getMacAddress().replaceAll("-", ""));   } catch (Throwable t) {    t.printStackTrace();   }}*/}