Example usage for org.apache.commons.net.util SubnetUtils SubnetUtils

List of usage examples for org.apache.commons.net.util SubnetUtils SubnetUtils

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Introduction

In this page you can find the example usage for org.apache.commons.net.util SubnetUtils SubnetUtils.

Prototype

public SubnetUtils(String cidrNotation)

Source Link

Document

Constructor that takes a CIDR-notation string, e.g.

Usage

From source file:examples.SubnetUtilsExample.java

public static void main(String[] args) {
    String subnet = "192.168.0.1/29";
    SubnetUtils utils = new SubnetUtils(subnet);
    SubnetInfo info = utils.getInfo();/*  w  w w.j  av a2  s. c  o m*/

    System.out.printf("Subnet Information for %s:\n", subnet);
    System.out.println("--------------------------------------");
    System.out.printf("IP Address:\t\t\t%s\t[%s]\n", info.getAddress(),
            Integer.toBinaryString(info.asInteger(info.getAddress())));
    System.out.printf("Netmask:\t\t\t%s\t[%s]\n", info.getNetmask(),
            Integer.toBinaryString(info.asInteger(info.getNetmask())));
    System.out.printf("CIDR Representation:\t\t%s\n\n", info.getCidrSignature());

    System.out.printf("Supplied IP Address:\t\t%s\n\n", info.getAddress());

    System.out.printf("Network Address:\t\t%s\t[%s]\n", info.getNetworkAddress(),
            Integer.toBinaryString(info.asInteger(info.getNetworkAddress())));
    System.out.printf("Broadcast Address:\t\t%s\t[%s]\n", info.getBroadcastAddress(),
            Integer.toBinaryString(info.asInteger(info.getBroadcastAddress())));
    System.out.printf("First Usable Address:\t\t%s\t[%s]\n", info.getLowAddress(),
            Integer.toBinaryString(info.asInteger(info.getLowAddress())));
    System.out.printf("Last Usable Address:\t\t%s\t[%s]\n", info.getHighAddress(),
            Integer.toBinaryString(info.asInteger(info.getHighAddress())));

    System.out.printf("Total usable addresses: \t%d\n", info.getAddressCount());
    System.out.printf("Address List: %s\n\n", Arrays.toString(info.getAllAddresses()));

    final String prompt = "Enter an IP address (e.g. 192.168.0.10):";
    System.out.println(prompt);
    Scanner scanner = new Scanner(System.in);
    while (scanner.hasNextLine()) {
        String address = scanner.nextLine();
        System.out.println("The IP address [" + address + "] is " + (info.isInRange(address) ? "" : "not ")
                + "within the subnet [" + subnet + "]");
        System.out.println(prompt);
    }

}

From source file:examples.cidr.SubnetUtilsExample.java

public static void main(String[] args) {
    String subnet = "192.168.0.3/31";
    SubnetUtils utils = new SubnetUtils(subnet);
    SubnetInfo info = utils.getInfo();/*from  ww w  . j  ava  2  s  .  com*/

    System.out.printf("Subnet Information for %s:\n", subnet);
    System.out.println("--------------------------------------");
    System.out.printf("IP Address:\t\t\t%s\t[%s]\n", info.getAddress(),
            Integer.toBinaryString(info.asInteger(info.getAddress())));
    System.out.printf("Netmask:\t\t\t%s\t[%s]\n", info.getNetmask(),
            Integer.toBinaryString(info.asInteger(info.getNetmask())));
    System.out.printf("CIDR Representation:\t\t%s\n\n", info.getCidrSignature());

    System.out.printf("Supplied IP Address:\t\t%s\n\n", info.getAddress());

    System.out.printf("Network Address:\t\t%s\t[%s]\n", info.getNetworkAddress(),
            Integer.toBinaryString(info.asInteger(info.getNetworkAddress())));
    System.out.printf("Broadcast Address:\t\t%s\t[%s]\n", info.getBroadcastAddress(),
            Integer.toBinaryString(info.asInteger(info.getBroadcastAddress())));
    System.out.printf("Low Address:\t\t\t%s\t[%s]\n", info.getLowAddress(),
            Integer.toBinaryString(info.asInteger(info.getLowAddress())));
    System.out.printf("High Address:\t\t\t%s\t[%s]\n", info.getHighAddress(),
            Integer.toBinaryString(info.asInteger(info.getHighAddress())));

    System.out.printf("Total usable addresses: \t%d\n", Integer.valueOf(info.getAddressCount()));
    System.out.printf("Address List: %s\n\n", Arrays.toString(info.getAllAddresses()));

    final String prompt = "Enter an IP address (e.g. 192.168.0.10):";
    System.out.println(prompt);
    Scanner scanner = new Scanner(System.in);
    while (scanner.hasNextLine()) {
        String address = scanner.nextLine();
        System.out.println("The IP address [" + address + "] is " + (info.isInRange(address) ? "" : "not ")
                + "within the subnet [" + subnet + "]");
        System.out.println(prompt);
    }

}

From source file:com.jaeksoft.searchlib.util.NetworksUtils.java

public final static SubnetInfo[] getSubnetArray(String ips) throws IOException {
    if (ips == null)
        return null;
    StringReader sr = new StringReader(ips);
    try {//w  w  w  .  j  a v a  2  s . c  o  m
        List<String> lines = IOUtils.readLines(sr);
        if (lines == null)
            return null;
        SubnetInfo[] subnetArray = new SubnetInfo[lines.size()];
        int i = 0;
        for (String line : lines) {
            line = line.trim();
            if (line.isEmpty())
                continue;
            if (line.indexOf('/') == -1)
                line = line + "/32";
            SubnetUtils subnetUtils = new SubnetUtils(line);
            subnetUtils.setInclusiveHostCount(true);
            subnetArray[i++] = subnetUtils.getInfo();
        }
        return subnetArray;
    } finally {
        IOUtils.closeQuietly(sr);
    }
}

From source file:com.unisa.hive.udf.getHighestIP.java

public Text evaluate(Text inputaddr) throws UnknownHostException {

    String high_ip;//from w  ww. j  av a  2  s. c  o  m
    Text ip_out;

    SubnetUtils utils = new SubnetUtils(inputaddr.toString());
    high_ip = utils.getInfo().getHighAddress();

    ip_out = new Text(high_ip);

    return ip_out;
}

From source file:com.unisa.hive.udf.getLowestIP.java

public Text evaluate(Text inputaddr) throws UnknownHostException {

    String low_ip;// w ww .  java 2s.c  om
    Text ip_out;

    SubnetUtils utils = new SubnetUtils(inputaddr.toString());
    low_ip = utils.getInfo().getLowAddress();

    ip_out = new Text(low_ip);

    return ip_out;
}

From source file:io.sip3.tapir.salto.Hosts.java

@Autowired(required = false)
public Hosts(HostConfiguration configuration) {
    configuration.getHosts().forEach(host -> {
        String name = host.getName();
        host.getAddr().forEach(addr -> {
            if (addr.contains("/")) {
                Arrays.asList(new SubnetUtils(addr).getInfo().getAllAddresses())
                        .forEach(a -> hosts.put(a, name));
            } else {
                hosts.put(addr, name);/*from w  w w  . ja va  2  s. c  o m*/
            }
        });
    });
}

From source file:de.yaio.commons.net.IpAddressMatcher.java

/** 
 * creates an IpAddressMatcher/*from w  w w .  j  ava  2s.  c om*/
 * @param ipList                 list of ip-addresses with/without netmask
 */
public IpAddressMatcher(List<String> ipList) {
    this.ipList = new ArrayList<SubnetUtils>();
    for (String ip : ipList) {
        if (StringUtils.isBlank(ip)) {
            continue;
        }
        SubnetUtils ipMatcher;
        if (ip.indexOf("/") > 0) {
            ipMatcher = new SubnetUtils(ip);
        } else {
            ipMatcher = new SubnetUtils(ip + "/32");
        }
        ipMatcher.setInclusiveHostCount(true);
        this.ipList.add(ipMatcher);
    }
}

From source file:de.uni_bonn.bit.IPAddressHelper.java

/**
 * Returns an IP address of this machine that is in the same subnet as one of the peerAddresses.
 * @param peerAddresses List of peer addresses in CIDR notation
 * @return Ip address as string without subnet information
 *///w  w  w .  j a va2s.  c  om
public static String findFirstAddressInCommonNetwork(List<String> peerAddresses) {
    List<String> myAddresses = getAllUsableIPAddresses();
    for (String myAdress : myAddresses) {
        SubnetUtils.SubnetInfo subnetInfo = new SubnetUtils(myAdress).getInfo();
        for (String peerAddress : peerAddresses) {
            String peerAddressWithoutSubnet = new SubnetUtils(peerAddress).getInfo().getAddress();
            if (subnetInfo.isInRange(peerAddressWithoutSubnet))
                return peerAddressWithoutSubnet;
        }

    }
    return "";
}

From source file:com.binarybirchtree.filters.IpFilter.java

public static boolean ipIsInList(String ip, String[] list) {
    if (ip == null)
        return false;

    int failed = 0;
    for (String listIp : list) {
        SubnetUtils subnet = new SubnetUtils(listIp);
        subnet.setInclusiveHostCount(true);

        if (!subnet.getInfo().isInRange(ip))
            failed++;/*from   w  ww .  j av a  2  s  .co m*/
    }

    return failed < list.length;
}

From source file:it.jugtorino.one.msvc.way.rabbit.geoip.reference.service.IPLocation.java

private Predicate<Map<String, Object>> filterOutNonInRange(String ipAddress) {
    return network -> new SubnetUtils(network.get("network").toString()).getInfo().isInRange(ipAddress);
}