Example usage for java.net InetAddress getByAddress

Introduction

In this page you can find the example usage for java.net InetAddress getByAddress.

Prototype

public static InetAddress getByAddress(byte[] addr) throws UnknownHostException 

Source Link

Document

Returns an InetAddress object given the raw IP address .

Usage

From source file:org.wso2.carbon.appmgt.keymgt.internal.AppMKeyMgtServiceComponent.java

/**
 * Get INetAddress by host name or  IP Address
 *
 * @param host name or host IP String/*w w w .  ja v a2  s . c  o  m*/
 * @return InetAddress
 * @throws java.net.UnknownHostException
 */

private InetAddress getHostAddress(String host) throws UnknownHostException {
    String[] splittedString = host.split("\\.");
    boolean value = checkIfIP(splittedString);
    if (!value) {
        return InetAddress.getByName(host);
    }

    byte[] byteAddress = new byte[4];
    for (int i = 0; i < splittedString.length; i++) {
        if (Integer.parseInt(splittedString[i]) > 127) {
            byteAddress[i] = new Integer(Integer.parseInt(splittedString[i]) - 256).byteValue();
        } else {
            byteAddress[i] = Byte.parseByte(splittedString[i]);
        }
    }
    return InetAddress.getByAddress(byteAddress);
}

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From source file:org.midonet.cluster.ClusterBgpManagerTest.java

@Test
public void testAddRoute() throws Throwable {
    final BGP myBgp = new BGP().setPortId(portId).setPeerAddr(IPv4Addr.fromString("192.168.1.1")).setLocalAS(1)
            .setPeerAS(2);/* w  ww  . j av  a2 s .c  o m*/
    UUID bgpId = bgpMgr.create(myBgp);
    myBgp.setId(bgpId);

    final AdRoute route = new AdRoute().setPrefixLength((byte) 24)
            .setNwPrefix(InetAddress.getByAddress(IPv4Addr.stringToBytes("192.168.1.2"))).setBgpId(bgpId);
    UUID routeId = clusterBgpManager.adRouteMgr.create(Converter.toAdRouteConfig(route));
    route.setId(routeId);

    clusterBgpManager.registerNewBuilder(portId, new FailingBGPListBuilder() {
        @Override
        public void addBGP(BGP bgp) {
            assertEquals(myBgp, bgp);
        }

        @Override
        public void addAdvertisedRoute(AdRoute adRoute) {
            assertEquals(route, adRoute);
        }
    }.expectCalls(2));
}

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From source file:org.cesecore.certificates.certificate.certextensions.standard.NameConstraint.java

/**
 * Formats an encoded name constraint from parseNameConstraintEntry into human-readable form.
 *//*from w  ww. ja  v a 2 s . c  o m*/
private static String formatNameConstraintEntry(String encoded) {
    if (encoded == null) {
        return "";
    }

    int type = getNameConstraintType(encoded);
    Object data = getNameConstraintData(encoded);

    switch (type) {
    case GeneralName.dNSName:
    case GeneralName.directoryName:
        return (String) data; // not changed during encoding
    case GeneralName.iPAddress:
        byte[] bytes = (byte[]) data;
        byte[] ip = new byte[bytes.length / 2];
        byte[] netmaskBytes = new byte[bytes.length / 2];
        System.arraycopy(bytes, 0, ip, 0, ip.length);
        System.arraycopy(bytes, ip.length, netmaskBytes, 0, netmaskBytes.length);

        int netmask = 0;
        for (int i = 0; i < 8 * netmaskBytes.length; i++) {
            final boolean one = (netmaskBytes[i / 8] >> (7 - i % 8) & 1) == 1;
            if (one && netmask == i) {
                netmask++; // leading ones
            } else if (one) {
                // trailings ones = error!
                throw new IllegalArgumentException("Unsupported netmask with mixed ones/zeros");
            }
        }

        try {
            return InetAddress.getByAddress(ip).getHostAddress() + "/" + netmask;
        } catch (UnknownHostException e) {
            throw new IllegalArgumentException(e);
        }
    case GeneralName.rfc822Name:
        // Prepend @ is it's only the domain part to distinguish from DNS names
        String str = (String) data;
        return (str.contains("@") ? str : "@" + str);
    default:
        throw new UnsupportedOperationException("Unsupported name constraint type " + type);
    }
}

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From source file:edu.umass.cs.nio.MessageNIOTransport.java

/**
 * @param bytes//w w  w  . j  av a 2 s  .com
 * @return Sender InetSocketAddress from bytes
 * @throws UnknownHostException
 */
public static InetSocketAddress getSenderAddress(byte[] bytes) throws UnknownHostException {
    ByteBuffer bbuf = ByteBuffer.wrap(bytes, 0, NIOHeader.BYTES);
    byte[] addressBytes = new byte[4];
    bbuf.get(addressBytes);
    InetAddress address = InetAddress.getByAddress(addressBytes);
    int port = (int) bbuf.getShort();
    if (port < 0)
        port += 2 * (Short.MAX_VALUE + 1);
    return new InetSocketAddress(address, port);
}

---

From source file:org.midonet.cluster.ClusterBgpManagerTest.java

@Test
public void testRemoveRoute() throws Throwable {
    final BGP myBgp = new BGP().setPortId(portId).setPeerAddr(IPv4Addr.fromString("192.168.1.1")).setLocalAS(1)
            .setPeerAS(2);/*from w w w.  ja  va2s.c o m*/
    UUID bgpId = bgpMgr.create(myBgp);
    myBgp.setId(bgpId);

    final AdRoute route = new AdRoute().setPrefixLength((byte) 24)
            .setNwPrefix(InetAddress.getByAddress(IPv4Addr.stringToBytes("192.168.1.2"))).setBgpId(bgpId);
    UUID routeId = clusterBgpManager.adRouteMgr.create(Converter.toAdRouteConfig(route));
    route.setId(routeId);

    clusterBgpManager.registerNewBuilder(portId, new FailingBGPListBuilder() {
        @Override
        public void addBGP(BGP bgp) {
            assertEquals(myBgp, bgp);
        }

        @Override
        public void addAdvertisedRoute(AdRoute adRoute) {
            assertEquals(route, adRoute);
        }

        @Override
        public void removeAdvertisedRoute(AdRoute adRoute) {
            assertEquals(route, adRoute);
        }
    }.expectCalls(3));

    clusterBgpManager.adRouteMgr.delete(routeId);
}

---

From source file:Messenger.TorLib.java

/**
 * This method opens a TOR socket, and does an anonymous DNS resolve through it.
 * Since Tor caches things, this is a very fast lookup if we've already connected there
 * The resolve does a gethostbyname() on the exit node.
 * @param targetHostname String containing the hostname to look up.
 * @return String representation of the IP address: "x.x.x.x"
 *///from   w w  w.  jav  a2s.  co m
static String TorResolve(String targetHostname) {
    int targetPort = 0; // we dont need a port to resolve

    try {
        Socket s = TorSocketPre(targetHostname, targetPort, TOR_RESOLVE);
        DataInputStream is = new DataInputStream(s.getInputStream());

        byte version = is.readByte();
        byte status = is.readByte();
        if (status != (byte) 90) {
            //failed for some reason, return useful exception
            throw (new IOException(ParseSOCKSStatus(status)));
        }
        int port = is.readShort();
        byte[] ipAddrBytes = new byte[4];
        is.read(ipAddrBytes);
        InetAddress ia = InetAddress.getByAddress(ipAddrBytes);
        //System.out.println("Resolved into:"+ia);
        is.close();
        String addr = ia.toString().substring(1); // clip off the "/"
        return (addr);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return (null);
}

---

From source file:edu.umass.cs.nio.MessageNIOTransport.java

/**
 * @param bytes/*  w  ww  . j  a va  2  s .  c o m*/
 * @return Sender InetSocketAddress from bytes
 * @throws UnknownHostException
 */
public static InetSocketAddress getReceiverAddress(byte[] bytes) throws UnknownHostException {
    ByteBuffer bbuf = ByteBuffer.wrap(bytes, 6, NIOHeader.BYTES);
    byte[] addressBytes = new byte[4];
    bbuf.get(addressBytes);
    InetAddress address = InetAddress.getByAddress(addressBytes);
    int port = (int) bbuf.getShort();
    if (port < 0)
        port += 2 * (Short.MAX_VALUE + 1);
    return new InetSocketAddress(address, port);
}

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From source file:com.epam.reportportal.apache.http.impl.conn.TestPoolingHttpClientConnectionManager.java

@Test
public void testProxyConnectAndUpgrade() throws Exception {
    final HttpHost target = new HttpHost("somehost", -1, "https");
    final HttpHost proxy = new HttpHost("someproxy", 8080);
    final InetAddress remote = InetAddress.getByAddress(new byte[] { 10, 0, 0, 1 });
    final InetAddress local = InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 });
    final HttpRoute route = new HttpRoute(target, local, proxy, true);

    final CPoolEntry entry = new CPoolEntry(LogFactory.getLog(getClass()), "id", route, conn, -1,
            TimeUnit.MILLISECONDS);
    entry.markRouteComplete();/*from w  w w  . j ava 2s.com*/
    Mockito.when(future.isCancelled()).thenReturn(Boolean.FALSE);
    Mockito.when(conn.isOpen()).thenReturn(true);
    Mockito.when(future.isCancelled()).thenReturn(false);
    Mockito.when(future.get(1, TimeUnit.SECONDS)).thenReturn(entry);
    Mockito.when(pool.lease(route, null, null)).thenReturn(future);

    final ConnectionRequest connRequest1 = mgr.requestConnection(route, null);
    final HttpClientConnection conn1 = connRequest1.get(1, TimeUnit.SECONDS);
    Assert.assertNotNull(conn1);

    final ConnectionSocketFactory plainsf = Mockito.mock(ConnectionSocketFactory.class);
    final LayeredConnectionSocketFactory sslsf = Mockito.mock(LayeredConnectionSocketFactory.class);
    final Socket socket = Mockito.mock(Socket.class);
    final HttpClientContext context = HttpClientContext.create();
    final SocketConfig sconfig = SocketConfig.custom().build();
    final ConnectionConfig cconfig = ConnectionConfig.custom().build();

    mgr.setDefaultSocketConfig(sconfig);
    mgr.setDefaultConnectionConfig(cconfig);

    Mockito.when(dnsResolver.resolve("someproxy")).thenReturn(new InetAddress[] { remote });
    Mockito.when(schemePortResolver.resolve(proxy)).thenReturn(8080);
    Mockito.when(schemePortResolver.resolve(target)).thenReturn(8443);
    Mockito.when(socketFactoryRegistry.lookup("http")).thenReturn(plainsf);
    Mockito.when(socketFactoryRegistry.lookup("https")).thenReturn(sslsf);
    Mockito.when(plainsf.createSocket(Mockito.<HttpContext>any())).thenReturn(socket);
    Mockito.when(plainsf.connectSocket(Mockito.anyInt(), Mockito.eq(socket), Mockito.<HttpHost>any(),
            Mockito.<InetSocketAddress>any(), Mockito.<InetSocketAddress>any(), Mockito.<HttpContext>any()))
            .thenReturn(socket);

    mgr.connect(conn1, route, 123, context);

    Mockito.verify(dnsResolver, Mockito.times(1)).resolve("someproxy");
    Mockito.verify(schemePortResolver, Mockito.times(1)).resolve(proxy);
    Mockito.verify(plainsf, Mockito.times(1)).createSocket(context);
    Mockito.verify(plainsf, Mockito.times(1)).connectSocket(123, socket, proxy,
            new InetSocketAddress(remote, 8080), new InetSocketAddress(local, 0), context);

    Mockito.when(conn.getSocket()).thenReturn(socket);

    mgr.upgrade(conn1, route, context);

    Mockito.verify(schemePortResolver, Mockito.times(1)).resolve(target);
    Mockito.verify(sslsf, Mockito.times(1)).createLayeredSocket(socket, "somehost", 8443, context);

    mgr.routeComplete(conn1, route, context);
}

---

From source file:com.jagornet.dhcp.db.JdbcIaAddressDAO.java

public List<InetAddress> findExistingIPs(final InetAddress startAddr, final InetAddress endAddr) {
    return getJdbcTemplate().query("select ipaddress from iaaddress"
            + " where ipaddress >= ? and ipaddress <= ?" + " order by ipaddress",
            new PreparedStatementSetter() {
                @Override//from w  w  w. j  av  a2  s  . c o  m
                public void setValues(PreparedStatement ps) throws SQLException {
                    ps.setBytes(1, startAddr.getAddress());
                    ps.setBytes(2, endAddr.getAddress());
                }
            }, new RowMapper<InetAddress>() {
                @Override
                public InetAddress mapRow(ResultSet rs, int rowNum) throws SQLException {
                    InetAddress inetAddr = null;
                    try {
                        inetAddr = InetAddress.getByAddress(rs.getBytes("ipaddress"));
                    } catch (UnknownHostException e) {
                        // re-throw as SQLException
                        throw new SQLException("Unable to map ipaddress", e);
                    }
                    return inetAddr;
                }
            });
}

---

From source file:com.jagornet.dhcp.db.JdbcIaPrefixDAO.java

public List<InetAddress> findExistingIPs(final InetAddress startAddr, final InetAddress endAddr) {
    return getJdbcTemplate().query("select prefixaddress from iaprefix"
            + " where prefixaddress >= ? and prefixaddress <= ?" + " order by prefixaddress",
            new PreparedStatementSetter() {
                @Override//from   www.  ja v  a2 s . co m
                public void setValues(PreparedStatement ps) throws SQLException {
                    ps.setBytes(1, startAddr.getAddress());
                    ps.setBytes(2, endAddr.getAddress());
                }
            }, new RowMapper<InetAddress>() {
                @Override
                public InetAddress mapRow(ResultSet rs, int rowNum) throws SQLException {
                    InetAddress inetAddr = null;
                    try {
                        inetAddr = InetAddress.getByAddress(rs.getBytes("prefixaddress"));
                    } catch (UnknownHostException e) {
                        // re-throw as SQLException
                        throw new SQLException("Unable to map prefixaddress", e);
                    }
                    return inetAddr;
                }
            });
}

---

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