Examples with Inet4Address java.net.Inet4Address used on opensource projects

Example 66 with Inet4Address

use of java.net.Inet4Address in project undertow by undertow-io.

the class MCMPAdvertiseTask method advertise.

static void advertise(final ModClusterContainer container, final MCMPConfig.AdvertiseConfig config, final XnioWorker worker) throws IOException {
    InetSocketAddress bindAddress;
    final InetAddress group = InetAddress.getByName(config.getAdvertiseAddress());
    if (group == null) {
        bindAddress = new InetSocketAddress(config.getAdvertisePort());
    } else {
        bindAddress = new InetSocketAddress(group, config.getAdvertisePort());
    }
    MulticastMessageChannel channel;
    try {
        channel = worker.createUdpServer(bindAddress, null, OptionMap.EMPTY);
    } catch (IOException e) {
        if (group != null && (linuxLike || windows)) {
            //try again with no group
            //see UNDERTOW-454
            UndertowLogger.ROOT_LOGGER.potentialCrossTalking(group, (group instanceof Inet4Address) ? "IPv4" : "IPv6", e.getLocalizedMessage());
            bindAddress = new InetSocketAddress(config.getAdvertisePort());
            channel = worker.createUdpServer(bindAddress, null, OptionMap.EMPTY);
        } else {
            throw e;
        }
    }
    final MCMPAdvertiseTask task = new MCMPAdvertiseTask(container, config, channel);
    //execute immediately, so there is no delay before load balancing starts working
    channel.getIoThread().execute(task);
    channel.getIoThread().executeAtInterval(task, config.getAdvertiseFrequency(), TimeUnit.MILLISECONDS);
}

Example 67 with Inet4Address

use of java.net.Inet4Address in project gerrit by GerritCodeReview.

the class SocketUtilTest method testIsIPv6.

@Test
public void testIsIPv6() throws UnknownHostException {
    final InetAddress ipv6 = getByName("1:2:3:4:5:6:7:8");
    assertTrue(ipv6 instanceof Inet6Address);
    assertTrue(isIPv6(ipv6));
    final InetAddress ipv4 = getByName("127.0.0.1");
    assertTrue(ipv4 instanceof Inet4Address);
    assertFalse(isIPv6(ipv4));
}

Example 68 with Inet4Address

use of java.net.Inet4Address in project kcanotify by antest1.

the class KcaVpnService method getBuilder.

private Builder getBuilder(List<Rule> listAllowed, List<Rule> listRule) {
    SharedPreferences prefs = getSharedPreferences("pref", Context.MODE_PRIVATE);
    boolean subnet = prefs.getBoolean("subnet", false);
    boolean tethering = prefs.getBoolean("tethering", false);
    boolean lan = prefs.getBoolean("lan", false);
    boolean ip6 = prefs.getBoolean("ip6", true);
    boolean filter = prefs.getBoolean("filter", false);
    boolean system = prefs.getBoolean("manage_system", false);
    // Build VPN service
    Builder builder = new Builder();
    builder.setSession(getString(R.string.app_name));
    // VPN address
    String vpn4 = prefs.getString("vpn4", "10.1.10.1");
    Log.i(TAG, "vpn4=" + vpn4);
    builder.addAddress(vpn4, 32);
    if (ip6) {
        String vpn6 = prefs.getString("vpn6", "fd00:1:fd00:1:fd00:1:fd00:1");
        Log.i(TAG, "vpn6=" + vpn6);
        builder.addAddress(vpn6, 128);
    }
    // DNS address
    if (filter)
        for (InetAddress dns : getDns(KcaVpnService.this)) {
            if (ip6 || dns instanceof Inet4Address) {
                Log.i(TAG, "dns=" + dns);
                builder.addDnsServer(dns);
            }
        }
    // Subnet routing
    if (subnet) {
        // Exclude IP ranges
        List<IPUtil.CIDR> listExclude = new ArrayList<>();
        // localhost
        listExclude.add(new IPUtil.CIDR("127.0.0.0", 8));
        if (tethering) {
            // USB tethering 192.168.42.x
            // Wi-Fi tethering 192.168.43.x
            listExclude.add(new IPUtil.CIDR("192.168.42.0", 23));
            // Wi-Fi direct 192.168.49.x
            listExclude.add(new IPUtil.CIDR("192.168.49.0", 24));
        }
        if (lan) {
            try {
                Enumeration<NetworkInterface> nis = NetworkInterface.getNetworkInterfaces();
                while (nis.hasMoreElements()) {
                    NetworkInterface ni = nis.nextElement();
                    if (ni != null && ni.isUp() && !ni.isLoopback() && ni.getName() != null && !ni.getName().startsWith("tun"))
                        for (InterfaceAddress ia : ni.getInterfaceAddresses()) if (ia.getAddress() instanceof Inet4Address) {
                            IPUtil.CIDR local = new IPUtil.CIDR(ia.getAddress(), ia.getNetworkPrefixLength());
                            Log.i(TAG, "Excluding " + ni.getName() + " " + local);
                            listExclude.add(local);
                        }
                }
            } catch (SocketException ex) {
                Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            }
        }
        Configuration config = getResources().getConfiguration();
        if (config.mcc == 310 && config.mnc == 260) {
            // T-Mobile Wi-Fi calling
            listExclude.add(new IPUtil.CIDR("66.94.2.0", 24));
            listExclude.add(new IPUtil.CIDR("66.94.6.0", 23));
            listExclude.add(new IPUtil.CIDR("66.94.8.0", 22));
            listExclude.add(new IPUtil.CIDR("208.54.0.0", 16));
        }
        // broadcast
        listExclude.add(new IPUtil.CIDR("224.0.0.0", 3));
        Collections.sort(listExclude);
        try {
            InetAddress start = InetAddress.getByName("0.0.0.0");
            for (IPUtil.CIDR exclude : listExclude) {
                Log.i(TAG, "Exclude " + exclude.getStart().getHostAddress() + "..." + exclude.getEnd().getHostAddress());
                for (IPUtil.CIDR include : IPUtil.toCIDR(start, IPUtil.minus1(exclude.getStart()))) try {
                    builder.addRoute(include.address, include.prefix);
                } catch (Throwable ex) {
                    Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                }
                start = IPUtil.plus1(exclude.getEnd());
            }
            for (IPUtil.CIDR include : IPUtil.toCIDR("224.0.0.0", "255.255.255.255")) try {
                builder.addRoute(include.address, include.prefix);
            } catch (Throwable ex) {
                Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            }
        } catch (UnknownHostException ex) {
            Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
        }
    } else {
        String addresses = prefs.getString("bypass_address", "");
        if (!addresses.equals("")) {
            List<IPUtil.CIDR> listExclude = new ArrayList<>();
            for (String cidr : addresses.split(",")) {
                String[] cidr_split = cidr.trim().split("/");
                listExclude.add(new IPUtil.CIDR(cidr_split[0], Integer.parseInt(cidr_split[1])));
            }
            Collections.sort(listExclude);
            try {
                InetAddress start = InetAddress.getByName("0.0.0.0");
                for (IPUtil.CIDR exclude : listExclude) {
                    for (IPUtil.CIDR include : IPUtil.toCIDR(start, IPUtil.minus1(exclude.getStart()))) try {
                        builder.addRoute(include.address, include.prefix);
                    } catch (Throwable ex) {
                        Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                    }
                    start = IPUtil.plus1(exclude.getEnd());
                }
                for (IPUtil.CIDR include : IPUtil.toCIDR(start.getHostAddress(), "255.255.255.255")) try {
                    builder.addRoute(include.address, include.prefix);
                } catch (Throwable ex) {
                    Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                }
            } catch (UnknownHostException ex) {
                Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            }
        } else
            builder.addRoute("0.0.0.0", 0);
    }
    Log.i(TAG, "IPv6=" + ip6);
    if (ip6)
        builder.addRoute("0:0:0:0:0:0:0:0", 0);
    // MTU
    int mtu = jni_get_mtu();
    Log.i(TAG, "MTU=" + mtu);
    builder.setMtu(mtu);
    return builder;
}

Example 69 with Inet4Address

use of java.net.Inet4Address in project zm-mailbox by Zimbra.

the class GetServerNIFs method handle.

public Element handle(Element request, Map<String, Object> context) throws ServiceException {
    ZimbraSoapContext lc = getZimbraSoapContext(context);
    String ipAddressType = request.getAttribute(AdminConstants.A_TYPE, null);
    boolean ipV4 = false, ipV6 = false;
    if (StringUtil.equalIgnoreCase(ipAddressType, IPV6)) {
        ipV6 = true;
    } else if (StringUtil.equalIgnoreCase(ipAddressType, "both")) {
        ipV4 = true;
        ipV6 = true;
    } else {
        // ipv4 is the default type
        ipV4 = true;
    }
    Element serverEl = request.getElement(AdminConstants.E_SERVER);
    String method = serverEl.getAttribute(AdminConstants.A_BY);
    String serverName = serverEl.getText();
    Provisioning prov = Provisioning.getInstance();
    Server server = prov.get(Key.ServerBy.fromString(method), serverName);
    if (server == null) {
        throw ServiceException.INVALID_REQUEST("Cannot find server record for the host: " + serverName, null);
    }
    RemoteManager rmgr = RemoteManager.getRemoteManager(server);
    RemoteResult rr = rmgr.execute(RemoteCommands.ZM_SERVER_IPS);
    BufferedReader in = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(rr.getMStdout())));
    String line;
    Element response = lc.createElement(AdminConstants.GET_SERVER_NIFS_RESPONSE);
    try {
        while ((line = in.readLine()) != null) {
            Matcher IPmatcher = ADDR_PATTERN.matcher(line);
            Matcher maskMatcher = MASK_PATTERN.matcher(line);
            if (IPmatcher.find() && maskMatcher.find()) {
                String ipAddress = IPmatcher.group(VALUE_GROUP).toLowerCase();
                InetAddress addressType = InetAddress.getByName(ipAddress);
                if (addressType instanceof Inet6Address && !ipV6) {
                    continue;
                } else if (addressType instanceof Inet4Address && !ipV4) {
                    continue;
                }
                String type = (addressType instanceof Inet4Address) ? IPV4 : IPV6;
                Element elNIF = response.addElement(AdminConstants.E_NI);
                elNIF.addElement(AdminConstants.E_A).addAttribute(AdminConstants.A_N, IPmatcher.group(KEY_GROUP).toLowerCase()).addAttribute(AdminConstants.A_TYPE, type).setText(ipAddress);
                elNIF.addElement(AdminConstants.E_A).addAttribute(AdminConstants.A_N, maskMatcher.group(KEY_GROUP).toLowerCase()).setText(maskMatcher.group(VALUE_GROUP));
            }
        }
    } catch (IOException e) {
        throw ServiceException.FAILURE("exception occurred handling CLI command", e);
    }
    return response;
}

Example 70 with Inet4Address

use of java.net.Inet4Address in project geode by apache.

the class Server method formJMXServiceURLString.

private String formJMXServiceURLString(String host, int jmxPort) throws UnknownHostException {
    String jmxSerURL = "";
    InetAddress inetAddr = InetAddress.getByName(host);
    if (inetAddr instanceof Inet4Address) {
        // Create jmx service url for IPv4 address
        jmxSerURL = "service:jmx:rmi://" + host + "/jndi/rmi://" + host + ":" + jmxPort + "/jmxrmi";
    } else if (inetAddr instanceof Inet6Address) {
        // Create jmx service url for IPv6 address
        jmxSerURL = "service:jmx:rmi://[" + host + "]/jndi/rmi://[" + host + "]:" + jmxPort + "/jmxrmi";
    }
    return jmxSerURL;
}