Example usage for java.net NetworkInterface getByInetAddress

Introduction

In this page you can find the example usage for java.net NetworkInterface getByInetAddress.

Prototype

public static NetworkInterface getByInetAddress(InetAddress addr) throws SocketException 

Source Link

Document

Convenience method to search for a network interface that has the specified Internet Protocol (IP) address bound to it.

Usage

From source file:net.chunkyhosting.Roe.ChunkyTransactions.api.License.java

public boolean checkMac(String mac) {

    StringBuilder sb = new StringBuilder();
    try {/*  ww w.ja va  2s.  c  o m*/
        NetworkInterface network = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());

        byte[] macAddr = network.getHardwareAddress();

        for (int i = 0; i < macAddr.length; i++) {

            sb.append(String.format("%02X%s", macAddr[i], (i < macAddr.length - 1) ? "-" : ""));

        }

        ChunkyTransactions.getInstance().getMessage().debug("Your Mac Address: " + sb.toString());

        this.setMac(sb.toString());

        if (sb.toString().equalsIgnoreCase(mac)) {

            return true;

        }

    } catch (SocketException e) {

        ChunkyTransactions.getInstance().getMessage().log(Level.SEVERE, "Unable to check your Mac Address");
        ChunkyTransactions.getInstance().getMessage().spitError(e);
        return false;

    } catch (UnknownHostException e) {

        ChunkyTransactions.getInstance().getMessage().log(Level.SEVERE, "Unable to check your Mac Address");
        ChunkyTransactions.getInstance().getMessage().spitError(e);
        return false;

    }

    return false;

}

---

From source file:com.mozilla.SUTAgentAndroid.SUTAgentAndroid.java

/** Called when the activity is first created. */
@Override//from ww w.  jav  a  2 s. co  m
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.main);

    fixScreenOrientation();

    DoCommand dc = new DoCommand(getApplication());

    Log.i("SUTAgentAndroid", dc.prgVersion);
    dc.FixDataLocalPermissions();

    // Get configuration settings from "ini" file
    File dir = getFilesDir();
    File iniFile = new File(dir, "SUTAgent.ini");
    String sIniFile = iniFile.getAbsolutePath();

    String lc = dc.GetIniData("General", "LogCommands", sIniFile);
    if (lc != "" && Integer.parseInt(lc) == 1) {
        SUTAgentAndroid.LogCommands = true;
    }
    SUTAgentAndroid.RegSvrIPAddr = dc.GetIniData("Registration Server", "IPAddr", sIniFile);
    SUTAgentAndroid.RegSvrIPPort = dc.GetIniData("Registration Server", "PORT", sIniFile);
    SUTAgentAndroid.HardwareID = dc.GetIniData("Registration Server", "HARDWARE", sIniFile);
    SUTAgentAndroid.Pool = dc.GetIniData("Registration Server", "POOL", sIniFile);
    SUTAgentAndroid.sTestRoot = dc.GetIniData("Device", "TestRoot", sIniFile);
    SUTAgentAndroid.Abi = android.os.Build.CPU_ABI;
    log(dc, "onCreate");

    dc.SetTestRoot(SUTAgentAndroid.sTestRoot);

    Log.i("SUTAgentAndroid", "Test Root: " + SUTAgentAndroid.sTestRoot);

    tv = (TextView) this.findViewById(R.id.Textview01);

    if (getLocalIpAddress() == null)
        setUpNetwork(sIniFile);

    String macAddress = "Unknown";
    if (android.os.Build.VERSION.SDK_INT > 8) {
        try {
            NetworkInterface iface = NetworkInterface
                    .getByInetAddress(InetAddress.getAllByName(getLocalIpAddress())[0]);
            if (iface != null) {
                byte[] mac = iface.getHardwareAddress();
                if (mac != null) {
                    StringBuilder sb = new StringBuilder();
                    Formatter f = new Formatter(sb);
                    for (int i = 0; i < mac.length; i++) {
                        f.format("%02x%s", mac[i], (i < mac.length - 1) ? ":" : "");
                    }
                    macAddress = sUniqueID = sb.toString();
                }
            }
        } catch (UnknownHostException ex) {
        } catch (SocketException ex) {
        }
    } else {
        // Fall back to getting info from wifiman on older versions of Android,
        // which don't support the NetworkInterface interface
        WifiManager wifiMan = (WifiManager) getSystemService(Context.WIFI_SERVICE);
        if (wifiMan != null) {
            WifiInfo wifi = wifiMan.getConnectionInfo();
            if (wifi != null)
                macAddress = wifi.getMacAddress();
            if (macAddress != null)
                sUniqueID = macAddress;
        }
    }

    if (sUniqueID == null) {
        BluetoothAdapter ba = BluetoothAdapter.getDefaultAdapter();
        if ((ba != null) && (ba.isEnabled() != true)) {
            ba.enable();
            while (ba.getState() != BluetoothAdapter.STATE_ON) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            sUniqueID = ba.getAddress();

            ba.disable();
            while (ba.getState() != BluetoothAdapter.STATE_OFF) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        } else {
            if (ba != null) {
                sUniqueID = ba.getAddress();
                sUniqueID.toLowerCase();
            }
        }
    }

    if (sUniqueID == null) {
        TelephonyManager mTelephonyMgr = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
        if (mTelephonyMgr != null) {
            sUniqueID = mTelephonyMgr.getDeviceId();
            if (sUniqueID == null) {
                sUniqueID = "0011223344556677";
            }
        }
    }

    String hwid = getHWID(this);

    sLocalIPAddr = getLocalIpAddress();
    Toast.makeText(getApplication().getApplicationContext(), "SUTAgent [" + sLocalIPAddr + "] ...",
            Toast.LENGTH_LONG).show();

    String sConfig = dc.prgVersion + lineSep;
    sConfig += "Test Root: " + sTestRoot + lineSep;
    sConfig += "Unique ID: " + sUniqueID + lineSep;
    sConfig += "HWID: " + hwid + lineSep;
    sConfig += "ABI: " + Abi + lineSep;
    sConfig += "OS Info" + lineSep;
    sConfig += "\t" + dc.GetOSInfo() + lineSep;
    sConfig += "Screen Info" + lineSep;
    int[] xy = dc.GetScreenXY();
    sConfig += "\t Width: " + xy[0] + lineSep;
    sConfig += "\t Height: " + xy[1] + lineSep;
    sConfig += "Memory Info" + lineSep;
    sConfig += "\t" + dc.GetMemoryInfo() + lineSep;
    sConfig += "Network Info" + lineSep;
    sConfig += "\tMac Address: " + macAddress + lineSep;
    sConfig += "\tIP Address: " + sLocalIPAddr + lineSep;

    displayStatus(sConfig);

    sRegString = "NAME=" + sUniqueID;
    sRegString += "&IPADDR=" + sLocalIPAddr;
    sRegString += "&CMDPORT=" + 20701;
    sRegString += "&DATAPORT=" + 20700;
    sRegString += "&OS=Android-" + dc.GetOSInfo();
    sRegString += "&SCRNWIDTH=" + xy[0];
    sRegString += "&SCRNHEIGHT=" + xy[1];
    sRegString += "&BPP=8";
    sRegString += "&MEMORY=" + dc.GetMemoryConfig();
    sRegString += "&HARDWARE=" + HardwareID;
    sRegString += "&POOL=" + Pool;
    sRegString += "&ABI=" + Abi;

    String sTemp = Uri.encode(sRegString, "=&");
    sRegString = "register " + sTemp;

    pruneCommandLog(dc.GetSystemTime(), dc.GetTestRoot());

    if (!bNetworkingStarted) {
        Thread thread = new Thread(null, doStartService, "StartServiceBkgnd");
        thread.start();
        bNetworkingStarted = true;

        Thread thread2 = new Thread(null, doRegisterDevice, "RegisterDeviceBkgnd");
        thread2.start();
    }

    monitorBatteryState();

    // If we are returning from an update let'em know we're back
    Thread thread3 = new Thread(null, doUpdateCallback, "UpdateCallbackBkgnd");
    thread3.start();

    final Button goButton = (Button) findViewById(R.id.Button01);
    goButton.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
            finish();
        }
    });
}

---

From source file:org.ow2.proactive.scheduler.util.SchedulerStarter.java

public static boolean isThisMyIpAddress(InetAddress addr) {
    // Check if the address is a valid special local or loop back
    if (addr.isAnyLocalAddress() || addr.isLoopbackAddress())
        return true;

    // Check if the address is defined on any interface
    try {/*from   ww  w.  j a v  a  2  s. c  om*/
        return NetworkInterface.getByInetAddress(addr) != null;
    } catch (SocketException e) {
        return false;
    }
}

---

From source file:in.bbat.license.LicenseManager.java

public static String getMacId() {
    try {//from w w  w  .  j  a  v a 2 s .co m
        InetAddress localInetAddress = InetAddress.getLocalHost();
        NetworkInterface localNetworkInterface = NetworkInterface.getByInetAddress(localInetAddress);
        byte[] arrayOfByte = localNetworkInterface.getHardwareAddress();
        StringBuilder localStringBuilder = new StringBuilder();
        for (int i = 0; i < arrayOfByte.length; i++)
            localStringBuilder.append(String.format("%02X%s",
                    new Object[] { Byte.valueOf(arrayOfByte[i]), i < arrayOfByte.length - 1 ? "-" : "" }));
        return localStringBuilder.toString();
    } catch (Exception localException) {
    }
    return "";
}

---

From source file:org.programmatori.domotica.own.plugin.system.System.java

private Value getMac() {
    Value v = null;/*from   www .  ja  v a2  s. c o m*/

    try {
        InetAddress thisIp = InetAddress.getLocalHost();
        boolean first = true;

        NetworkInterface networkInterface = NetworkInterface.getByInetAddress(thisIp);
        byte[] idr = networkInterface.getHardwareAddress();

        if (idr != null && idr.length > 0) {
            String val = "0";
            for (int z = 0; z < idr.length; z++) {
                if (idr[z] < 0) {
                    val = Integer.toString(256 + idr[z]);
                } else {
                    val = Integer.toString(idr[z]);
                }

                if (first) {
                    v = new Value(val);
                    first = false;
                } else {
                    v.addValue(val);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return v;
}

---

From source file:org.apache.hadoop.net.TestDNS.java

private String getLoopbackInterface() throws SocketException {
    return NetworkInterface.getByInetAddress(InetAddress.getLoopbackAddress()).getName();
}

---

From source file:org.programmatori.domotica.own.plugin.system.System.java

private Value getNetMask() {
    Value v = null;/*from  w  w  w.  j a  va  2 s  .c  om*/

    try {
        InetAddress thisIp = InetAddress.getLocalHost();
        String ip = "";

        NetworkInterface networkInterface = NetworkInterface.getByInetAddress(thisIp);
        short mask = networkInterface.getInterfaceAddresses().get(0).getNetworkPrefixLength();

        switch (mask) {
        // IPv4
        case 8:
            ip = "255.0.0.0";
            break;
        case 16:
            ip = "255.255.0.0";
            break;

        case 24:
            ip = "255.255.255.0";
            break;

        // IPv6
        //         case 128:
        //            ip = "::1/128";
        //            break;
        //            
        //         case 10:
        //            ip = "fe80::203:baff:fe27:1243/10";
        //            break;

        default:
            ip = "255.255.255.0";
            break;
        }

        for (int i = 0; i < 3; i++) {
            if (i == 0) {
                v = new Value(ip.substring(0, ip.indexOf('.'))); // IP Part
            } else {
                v.addValue(ip.substring(0, ip.indexOf('.'))); // IP Part
            }
            ip = ip.substring(ip.indexOf('.') + 1);
        }
        v.addValue(ip); // IP End Part   
    } catch (Exception e) {
        e.printStackTrace();
    }

    return v;
}

---

From source file:org.basdroid.common.NetworkUtils.java

public static String getMacAddressFromNetworkInterface(final Context context) {

    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    int ipAddress = wifiInfo.getIpAddress();

    // Convert little-endian to big-endianif needed
    if (ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) {
        ipAddress = Integer.reverseBytes(ipAddress);
    }/*w  w w  . jav a 2 s.  c  o m*/

    byte[] bytes = BigInteger.valueOf(ipAddress).toByteArray();

    String result;
    try {
        InetAddress addr = InetAddress.getByAddress(bytes);
        NetworkInterface netInterface = NetworkInterface.getByInetAddress(addr);
        Log.d(TAG, "Wifi netInterface.getName() = " + netInterface.getName());

        byte[] mac = netInterface.getHardwareAddress();
        if (mac == null || mac.length == 0)
            return "";
        StringBuilder buf = new StringBuilder();
        for (int idx = 0; idx < mac.length; idx++) {
            buf.append(String.format("%02X:", mac[idx]));
        }
        if (buf.length() > 0)
            buf.deleteCharAt(buf.length() - 1);
        return buf.toString();
    } catch (UnknownHostException ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Unknown host.", ex);
        result = null;
    } catch (SocketException ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Socket exception.", ex);
        result = null;
    } catch (Exception ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Exception.", ex);
        result = null;
    }

    return result;
}

---

From source file:backend.SoftwareSecurity.java

private String[] getMacAndIPAddresses() throws IOException {
    String macAddress;/*from w  ww .jav  a 2 s .  c o m*/
    String ipAddress;

    //get ip
    ipAddress = ("External:'"
            + new BufferedReader(new InputStreamReader(new URL("http://checkip.amazonaws.com").openStream()))
                    .readLine()
            + "',Host:" + InetAddress.getLocalHost().getHostAddress() + "'");

    //get mac
    byte[] mac = NetworkInterface.getByInetAddress(InetAddress.getLocalHost()).getHardwareAddress();
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < mac.length; i++)
        sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));

    macAddress = sb.toString();

    //return the values as a string array
    return new String[] { ipAddress, macAddress };
}

---

From source file:org.saadahmed.snowcrystal.SnowCrystal.java

public static byte[] getMacAddress() {
    byte[] address = new byte[NODE_LENGTH];

    try {// ww w.  jav a 2 s. co m
        InetAddress ip = InetAddress.getLocalHost();
        byte[] macAddress = NetworkInterface.getByInetAddress(ip).getHardwareAddress();

        // NODE_LENGTH = 6
        if (macAddress.length < SnowCrystal.NODE_LENGTH) {
            System.arraycopy(macAddress, 0, address, 0, macAddress.length);
            return address;
        }

        // NODE_LENGTH = 6
        else if (macAddress.length == SnowCrystal.NODE_LENGTH) {
            return macAddress;
        }

        // NODE_LENGTH = 6
        else if (macAddress.length > SnowCrystal.NODE_LENGTH && macAddress.length == 8) {
            System.arraycopy(macAddress, 0, address, 0, SnowCrystal.NODE_LENGTH / 2);
            System.arraycopy(macAddress, (SnowCrystal.NODE_LENGTH / 2) + 2, address,
                    (SnowCrystal.NODE_LENGTH / 2), SnowCrystal.NODE_LENGTH / 2);
            return address;
        }

        // NODE_LENGTH = 6
        else if (macAddress.length > SnowCrystal.NODE_LENGTH && macAddress.length != 8) {
            throw new UnknownHostException("Unknown host address type");
        }
    }

    catch (Exception e) {
        e.printStackTrace();
        new Random().nextBytes(address);
    }

    return address;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »