Examples with IP4Address org.eclipse.kura.net.IP4Address used on opensource projects

Example 16 with IP4Address

use of org.eclipse.kura.net.IP4Address in project kura by eclipse.

the class DnsMonitorServiceImpl method activate.

protected void activate(ComponentContext componentContext) {
    s_logger.debug("Activating DnsProxyMonitor Service...");
    Dictionary<String, String[]> d = new Hashtable<String, String[]>();
    d.put(EventConstants.EVENT_TOPIC, EVENT_TOPICS);
    componentContext.getBundleContext().registerService(EventHandler.class.getName(), this, d);
    try {
        this.m_networkConfiguration = this.m_netConfigService.getNetworkConfiguration();
    } catch (KuraException e) {
        s_logger.error("Could not get initial network configuration", e);
    }
    stopThread = new AtomicBoolean();
    // FIXME - brute force handler for DNS updates
    // m_executorUtil = ExecutorUtil.getInstance();
    this.m_executor = Executors.newSingleThreadExecutor();
    stopThread.set(false);
    s_monitorTask = this.m_executor.submit(new Runnable() {

        @Override
        public void run() {
            while (!stopThread.get()) {
                Thread.currentThread().setName("DnsMonitorServiceImpl");
                Set<IPAddress> dnsServers = LinuxDns.getInstance().getDnServers();
                // Check that resolv.conf matches what is configured
                Set<IPAddress> configuredServers = getConfiguredDnsServers();
                if (!configuredServers.equals(dnsServers)) {
                    setDnsServers(configuredServers);
                    dnsServers = configuredServers;
                }
                Set<IP4Address> forwarders = new HashSet<IP4Address>();
                if (dnsServers != null && !dnsServers.isEmpty()) {
                    for (IPAddress dnsServer : dnsServers) {
                        s_logger.debug("Found DNS Server: {}", dnsServer.getHostAddress());
                        forwarders.add((IP4Address) dnsServer);
                    }
                }
                if (forwarders != null && !forwarders.isEmpty()) {
                    if (!forwarders.equals(DnsMonitorServiceImpl.this.m_forwarders)) {
                        // there was a change - deal with it
                        s_logger.info("Detected DNS resolv.conf change - restarting DNS proxy");
                        DnsMonitorServiceImpl.this.m_forwarders = forwarders;
                        try {
                            LinuxNamed linuxNamed = LinuxNamed.getInstance();
                            DnsServerConfigIP4 currentDnsServerConfig = linuxNamed.getDnsServerConfig();
                            DnsServerConfigIP4 newDnsServerConfig = new DnsServerConfigIP4(DnsMonitorServiceImpl.this.m_forwarders, DnsMonitorServiceImpl.this.m_allowedNetworks);
                            if (currentDnsServerConfig.equals(newDnsServerConfig)) {
                                s_logger.debug("DNS server config has changed - updating from " + currentDnsServerConfig + " to " + newDnsServerConfig);
                                s_logger.debug("Disabling DNS proxy");
                                linuxNamed.disable();
                                s_logger.debug("Writing config");
                                linuxNamed.setConfig(newDnsServerConfig);
                                if (DnsMonitorServiceImpl.this.m_enabled) {
                                    sleep(500);
                                    s_logger.debug("Starting DNS proxy");
                                    linuxNamed.enable();
                                } else {
                                    s_logger.debug("DNS proxy not enabled");
                                }
                            }
                        } catch (KuraException e) {
                            e.printStackTrace();
                        }
                    }
                }
                try {
                    monitorWait();
                } catch (InterruptedException e) {
                    s_logger.debug("DNS monitor interrupted", e);
                }
            }
        }
    });
}

Example 17 with IP4Address

use of org.eclipse.kura.net.IP4Address in project kura by eclipse.

the class GwtNetworkServiceImpl method updateNetInterfaceConfigurations.

@Override
public void updateNetInterfaceConfigurations(GwtXSRFToken xsrfToken, GwtNetInterfaceConfig config) throws GwtKuraException {
    checkXSRFToken(xsrfToken);
    NetworkAdminService nas = ServiceLocator.getInstance().getService(NetworkAdminService.class);
    s_logger.debug("config.getStatus(): {}", GwtSafeHtmlUtils.htmlEscape(config.getStatus()));
    String status = config.getStatus();
    boolean autoConnect = true;
    if (GwtNetIfStatus.netIPv4StatusDisabled.name().equals(status)) {
        autoConnect = false;
    }
    try {
        // Interface status
        NetInterfaceStatus netInterfaceStatus = null;
        if (config.getStatus().equals(GwtNetIfStatus.netIPv4StatusDisabled.name())) {
            netInterfaceStatus = NetInterfaceStatus.netIPv4StatusDisabled;
        } else if (config.getStatus().equals(GwtNetIfStatus.netIPv4StatusEnabledLAN.name())) {
            netInterfaceStatus = NetInterfaceStatus.netIPv4StatusEnabledLAN;
        } else if (config.getStatus().equals(GwtNetIfStatus.netIPv4StatusEnabledWAN.name())) {
            netInterfaceStatus = NetInterfaceStatus.netIPv4StatusEnabledWAN;
        }
        // Set up configs
        List<NetConfig> netConfigs = new ArrayList<NetConfig>();
        // Initialize NetConfigIP4 object
        NetConfigIP4 netConfig4 = new NetConfigIP4(netInterfaceStatus, autoConnect);
        // build the appropriate NetConfig objects for ethernet type
        if (config.getHwTypeEnum() == GwtNetIfType.ETHERNET || config.getHwTypeEnum() == GwtNetIfType.WIFI || config.getHwTypeEnum() == GwtNetIfType.MODEM) {
            s_logger.debug("config.getConfigMode(): {}", config.getConfigMode());
            String regexp = "[\\s,;\\n\\t]+";
            if (GwtNetIfConfigMode.netIPv4ConfigModeDHCP.name().equals(config.getConfigMode())) {
                s_logger.debug("mode is DHCP");
                netConfig4.setDhcp(true);
            } else {
                s_logger.debug("mode is STATIC");
                netConfig4.setDhcp(false);
                if (config.getIpAddress() != null && !config.getIpAddress().isEmpty()) {
                    s_logger.debug("setting address: {}", config.getIpAddress());
                    netConfig4.setAddress((IP4Address) IPAddress.parseHostAddress(config.getIpAddress()));
                }
                if (config.getSubnetMask() != null && !config.getSubnetMask().isEmpty()) {
                    s_logger.debug("setting subnet mask: {}", config.getSubnetMask());
                    netConfig4.setSubnetMask((IP4Address) IPAddress.parseHostAddress(config.getSubnetMask()));
                }
                if (config.getGateway() != null && !config.getGateway().isEmpty()) {
                    s_logger.debug("setting gateway: {}", config.getGateway());
                    netConfig4.setGateway((IP4Address) IPAddress.parseHostAddress(config.getGateway()));
                }
                String[] winServersString = config.getSearchDomains().split(regexp);
                if (winServersString != null && winServersString.length > 0) {
                    IP4Address winServer;
                    List<IP4Address> dnsServers = new ArrayList<IP4Address>();
                    for (String winsEntry : winServersString) {
                        if (!winsEntry.trim().isEmpty()) {
                            s_logger.debug("setting WINs: {}", winsEntry);
                            winServer = (IP4Address) IPAddress.parseHostAddress(winsEntry);
                            dnsServers.add(winServer);
                        }
                    }
                    netConfig4.setDnsServers(dnsServers);
                }
            }
            String[] dnsServersString = config.getDnsServers().split(regexp);
            if (dnsServersString != null && dnsServersString.length > 0) {
                IP4Address dnsServer;
                List<IP4Address> dnsServers = new ArrayList<IP4Address>();
                for (String dnsEntry : dnsServersString) {
                    if (!dnsEntry.trim().isEmpty()) {
                        s_logger.debug("setting DNS: {}", dnsEntry);
                        dnsServer = (IP4Address) IPAddress.parseHostAddress(dnsEntry);
                        dnsServers.add(dnsServer);
                    }
                }
                netConfig4.setDnsServers(dnsServers);
            }
            netConfigs.add(netConfig4);
            // Set up DHCP and NAT
            if (!GwtNetIfConfigMode.netIPv4ConfigModeDHCP.name().equals(config.getConfigMode())) {
                // <--
                List<NetConfig> dhcpConfigs = getDhcpConfig(config);
                if (dhcpConfigs != null) {
                    s_logger.debug("Adding dhcp and/or nat configs to interface update config");
                    netConfigs.addAll(dhcpConfigs);
                }
            }
            if (config.getHwTypeEnum() == GwtNetIfType.ETHERNET) {
                nas.updateEthernetInterfaceConfig(GwtSafeHtmlUtils.htmlEscape(config.getName()), autoConnect, config.getHwMTU(), netConfigs);
            }
        }
        if (config.getHwTypeEnum() == GwtNetIfType.WIFI) {
            if (config instanceof GwtWifiNetInterfaceConfig) {
                GwtWifiConfig gwtWifiConfig = ((GwtWifiNetInterfaceConfig) config).getActiveWifiConfig();
                if (gwtWifiConfig != null) {
                    WifiConfig wifiConfig = getWifiConfig(gwtWifiConfig);
                    String passKey = new String(wifiConfig.getPasskey().getPassword());
                    if (passKey != null && passKey.equals(PLACEHOLDER)) {
                        List<GwtNetInterfaceConfig> result = privateFindNetInterfaceConfigurations();
                        for (GwtNetInterfaceConfig netConfig : result) {
                            if (netConfig instanceof GwtWifiNetInterfaceConfig && config.getName().equals(((GwtWifiNetInterfaceConfig) netConfig).getName())) {
                                GwtWifiNetInterfaceConfig oldWifiConfig = (GwtWifiNetInterfaceConfig) netConfig;
                                GwtWifiConfig oldGwtWifiConfig;
                                if (gwtWifiConfig.getWirelessMode().equals(GwtWifiWirelessMode.netWifiWirelessModeAccessPoint.name())) {
                                    oldGwtWifiConfig = oldWifiConfig.getAccessPointWifiConfig();
                                } else {
                                    oldGwtWifiConfig = oldWifiConfig.getStationWifiConfig();
                                }
                                if (oldGwtWifiConfig != null) {
                                    wifiConfig.setPasskey(oldGwtWifiConfig.getPassword());
                                }
                            }
                        }
                    }
                    netConfigs.add(wifiConfig);
                    nas.updateWifiInterfaceConfig(GwtSafeHtmlUtils.htmlEscape(config.getName()), autoConnect, null, netConfigs);
                }
            }
        } else if (config.getHwTypeEnum() == GwtNetIfType.MODEM) {
            if (config instanceof GwtModemInterfaceConfig) {
                GwtModemInterfaceConfig gwtModemConfig = (GwtModemInterfaceConfig) config;
                ModemConfig modemConfig = new ModemConfig();
                String serialNum = gwtModemConfig.getHwSerial();
                String modemId = gwtModemConfig.getModemId();
                int pppNum = gwtModemConfig.getPppNum();
                // modem enabled/disabled
                if (netInterfaceStatus.equals(NetInterfaceStatus.netIPv4StatusEnabledWAN)) {
                    modemConfig.setEnabled(true);
                } else {
                    modemConfig.setEnabled(false);
                }
                modemConfig.setApn(gwtModemConfig.getApn());
                modemConfig.setPppNumber(gwtModemConfig.getPppNum());
                modemConfig.setDataCompression(gwtModemConfig.getDataCompression());
                modemConfig.setDialString(gwtModemConfig.getDialString());
                modemConfig.setHeaderCompression(gwtModemConfig.getHeaderCompression());
                String passKey = new String(gwtModemConfig.getPassword());
                if (passKey != null && passKey.equals(PLACEHOLDER)) {
                    List<GwtNetInterfaceConfig> result = privateFindNetInterfaceConfigurations();
                    for (GwtNetInterfaceConfig netConfig : result) {
                        if (netConfig instanceof GwtModemInterfaceConfig) {
                            GwtModemInterfaceConfig oldModemConfig = (GwtModemInterfaceConfig) netConfig;
                            if (gwtModemConfig.getName().equals(oldModemConfig.getName())) {
                                modemConfig.setPassword(oldModemConfig.getPassword());
                            }
                        }
                    }
                } else if (passKey != null) {
                    modemConfig.setPassword(passKey);
                }
                modemConfig.setUsername(gwtModemConfig.getUsername());
                modemConfig.setResetTimeout(gwtModemConfig.getResetTimeout());
                modemConfig.setPersist(gwtModemConfig.isPersist());
                modemConfig.setMaxFail(gwtModemConfig.getMaxFail());
                modemConfig.setIdle(gwtModemConfig.getIdle());
                modemConfig.setActiveFilter(gwtModemConfig.getActiveFilter());
                modemConfig.setLcpEchoInterval(gwtModemConfig.getLcpEchoInterval());
                modemConfig.setLcpEchoFailure(gwtModemConfig.getLcpEchoFailure());
                modemConfig.setGpsEnabled(gwtModemConfig.isGpsEnabled());
                GwtModemAuthType authType = gwtModemConfig.getAuthType();
                if (authType != null) {
                    if (authType.equals(GwtModemAuthType.netModemAuthNONE)) {
                        modemConfig.setAuthType(ModemConfig.AuthType.NONE);
                    } else if (authType.equals(GwtModemAuthType.netModemAuthAUTO)) {
                        modemConfig.setAuthType(ModemConfig.AuthType.AUTO);
                    } else if (authType.equals(GwtModemAuthType.netModemAuthCHAP)) {
                        modemConfig.setAuthType(ModemConfig.AuthType.CHAP);
                    } else if (authType.equals(GwtModemAuthType.netModemAuthPAP)) {
                        modemConfig.setAuthType(ModemConfig.AuthType.PAP);
                    }
                }
                GwtModemPdpType pdpType = gwtModemConfig.getPdpType();
                if (pdpType != null) {
                    if (pdpType.equals(GwtModemPdpType.netModemPdpIP)) {
                        modemConfig.setPdpType(ModemConfig.PdpType.IP);
                    } else if (pdpType.equals(GwtModemPdpType.netModemPdpIPv6)) {
                        modemConfig.setPdpType(ModemConfig.PdpType.IPv6);
                    } else if (pdpType.equals(GwtModemPdpType.netModemPdpPPP)) {
                        modemConfig.setPdpType(ModemConfig.PdpType.PPP);
                    } else {
                        modemConfig.setPdpType(ModemConfig.PdpType.UNKNOWN);
                    }
                }
                netConfigs.add(modemConfig);
                nas.updateModemInterfaceConfig(config.getName(), serialNum, modemId, pppNum, autoConnect, -1, netConfigs);
            }
        } else {
        // TODO - more types
        }
    } catch (Exception e) {
        s_logger.warn("Failed", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e);
    }
}

Example 18 with IP4Address

use of org.eclipse.kura.net.IP4Address in project kura by eclipse.

the class GenericNetworkInterface method getCurrentConfig.

protected static NetInterfaceConfig<?> getCurrentConfig(String interfaceName, NetInterfaceType type, NetInterfaceStatus status, boolean dhcpServerEnabled, boolean passDns, Properties kuraProps) throws KuraException {
    try {
        NetInterfaceConfig<?> netInterfaceConfig = null;
        boolean autoConnect = false;
        int mtu = -1;
        boolean dhcp = false;
        IP4Address address = null;
        String ipAddress = null;
        String prefixString = null;
        String netmask = null;
        String gateway = null;
        boolean interfaceEnabled = false;
        if (kuraProps != null) {
            String onBoot = kuraProps.getProperty("ONBOOT");
            if ("yes".equals(onBoot)) {
                autoConnect = true;
                // we are enabled - just not sure if for LAN or WAN
                if (status == NetInterfaceStatus.netIPv4StatusUnknown) {
                    interfaceEnabled = true;
                }
            } else {
                autoConnect = false;
            }
            // override MTU with what is in config if it is present
            String stringMtu = kuraProps.getProperty("MTU");
            if (stringMtu == null) {
                try {
                    mtu = LinuxNetworkUtil.getCurrentMtu(interfaceName);
                } catch (KuraException e) {
                    // just assume ???
                    if (interfaceName.equals("lo")) {
                        mtu = 16436;
                    } else {
                        mtu = 1500;
                    }
                }
            } else {
                mtu = Short.parseShort(stringMtu);
            }
            // get the bootproto
            String bootproto = kuraProps.getProperty("BOOTPROTO");
            if (bootproto == null) {
                bootproto = "static";
            }
            // get the defroute
            String defroute = kuraProps.getProperty("DEFROUTE");
            if (defroute == null) {
                defroute = "no";
            }
            if (interfaceEnabled) {
                if (defroute.equals("yes")) {
                    status = NetInterfaceStatus.netIPv4StatusEnabledWAN;
                } else {
                    status = NetInterfaceStatus.netIPv4StatusEnabledLAN;
                }
            }
            // check for dhcp or static configuration
            try {
                ipAddress = kuraProps.getProperty("IPADDR");
                prefixString = kuraProps.getProperty("PREFIX");
                netmask = kuraProps.getProperty("NETMASK");
                kuraProps.getProperty("BROADCAST");
                try {
                    gateway = kuraProps.getProperty("GATEWAY");
                    s_logger.debug("got gateway for {}: {}", interfaceName, gateway);
                } catch (Exception e) {
                    s_logger.warn("missing gateway stanza for " + interfaceName);
                }
                if (bootproto.equals("dhcp")) {
                    s_logger.debug("currently set for DHCP");
                    dhcp = true;
                    ipAddress = null;
                    netmask = null;
                } else {
                    s_logger.debug("currently set for static address");
                    dhcp = false;
                }
            } catch (Exception e) {
                e.printStackTrace();
                throw new KuraException(KuraErrorCode.INTERNAL_ERROR, "malformatted config file: " + NET_CONFIGURATION_DIRECTORY + "ifcfg-" + interfaceName);
            }
            if (ipAddress != null && !ipAddress.isEmpty()) {
                address = (IP4Address) IPAddress.parseHostAddress(ipAddress);
            }
            // make sure at least prefix or netmask is present if static
            if (!dhcp && prefixString == null && netmask == null) {
                throw new KuraException(KuraErrorCode.INTERNAL_ERROR, "malformatted config file: " + NET_CONFIGURATION_DIRECTORY + "ifcfg-" + interfaceName + " must contain NETMASK and/or PREFIX");
            }
        }
        ConnectionInfo conInfo = new ConnectionInfoImpl(interfaceName);
        LinuxDns dnsService = LinuxDns.getInstance();
        // note - we only add the fields we need/care about from a configuration standpoint
        if (type == NetInterfaceType.LOOPBACK) {
            s_logger.debug("Adding a Loopback interface");
            netInterfaceConfig = new LoopbackInterfaceConfigImpl(interfaceName);
            ((LoopbackInterfaceImpl<?>) netInterfaceConfig).setMTU(mtu);
            // loopback autoConnect
            ((LoopbackInterfaceImpl<?>) netInterfaceConfig).setAutoConnect(true);
            // should always be true?
            ((LoopbackInterfaceImpl<?>) netInterfaceConfig).setLoopback(true);
            List<NetInterfaceAddressConfig> netInterfaceAddressConfigs = new ArrayList<NetInterfaceAddressConfig>();
            List<NetInterfaceAddress> netInterfaceAddresses = new ArrayList<NetInterfaceAddress>();
            NetInterfaceAddressConfigImpl netInterfaceAddressConfig = new NetInterfaceAddressConfigImpl();
            netInterfaceAddressConfigs.add(netInterfaceAddressConfig);
            netInterfaceAddresses.add(netInterfaceAddressConfig);
            LinuxIfconfig ifconfig = LinuxNetworkUtil.getInterfaceConfiguration(interfaceName);
            if (ifconfig != null && ifconfig.isUp()) {
                netInterfaceAddressConfig.setAddress(IPAddress.parseHostAddress(ifconfig.getInetAddress()));
                netInterfaceAddressConfig.setBroadcast(IPAddress.parseHostAddress(ifconfig.getInetBcast()));
                netInterfaceAddressConfig.setNetmask(IPAddress.parseHostAddress(ifconfig.getInetMask()));
                netInterfaceAddressConfig.setNetworkPrefixLength(NetworkUtil.getNetmaskShortForm(ifconfig.getInetMask()));
                netInterfaceAddressConfig.setGateway(conInfo.getGateway());
                if (dhcp) {
                    netInterfaceAddressConfig.setDnsServers(dnsService.getDhcpDnsServers(interfaceName, netInterfaceAddressConfig.getAddress()));
                } else {
                    netInterfaceAddressConfig.setDnsServers(conInfo.getDnsServers());
                }
            }
            ((LoopbackInterfaceConfigImpl) netInterfaceConfig).setNetInterfaceAddresses(netInterfaceAddressConfigs);
            List<NetConfig> netConfigs = new ArrayList<NetConfig>();
            netInterfaceAddressConfig.setNetConfigs(netConfigs);
            // FIXME - hardcoded
            NetConfig netConfig = new NetConfigIP4(NetInterfaceStatus.netIPv4StatusEnabledLAN, true);
            ((NetConfigIP4) netConfig).setAddress(address);
            ((NetConfigIP4) netConfig).setDhcp(dhcp);
            ((NetConfigIP4) netConfig).setDnsServers(null);
            ((NetConfigIP4) netConfig).setDomains(null);
            ((NetConfigIP4) netConfig).setGateway(null);
            ((NetConfigIP4) netConfig).setNetworkPrefixLength((short) 8);
            ((NetConfigIP4) netConfig).setSubnetMask((IP4Address) IPAddress.parseHostAddress("255.0.0.0"));
            ((NetConfigIP4) netConfig).setWinsServers(null);
            netConfigs.add(netConfig);
        } else if (type == NetInterfaceType.ETHERNET) {
            s_logger.debug("Adding an Ethernet interface - {}", interfaceName);
            netInterfaceConfig = new EthernetInterfaceConfigImpl(interfaceName);
            ((EthernetInterfaceImpl<?>) netInterfaceConfig).setMTU(mtu);
            ((EthernetInterfaceImpl<?>) netInterfaceConfig).setAutoConnect(autoConnect);
            ((EthernetInterfaceImpl<?>) netInterfaceConfig).setLoopback(false);
            List<NetInterfaceAddressConfig> netInterfaceAddressConfigs = new ArrayList<NetInterfaceAddressConfig>();
            List<NetInterfaceAddress> netInterfaceAddresses = new ArrayList<NetInterfaceAddress>();
            NetInterfaceAddressConfigImpl netInterfaceAddressConfig = new NetInterfaceAddressConfigImpl();
            netInterfaceAddressConfigs.add(netInterfaceAddressConfig);
            netInterfaceAddresses.add(netInterfaceAddressConfig);
            LinuxIfconfig ifconfig = LinuxNetworkUtil.getInterfaceConfiguration(interfaceName);
            if (ifconfig != null) {
                ((EthernetInterfaceImpl<?>) netInterfaceConfig).setHardwareAddress(ifconfig.getMacAddressBytes());
                if (ifconfig.isUp()) {
                    try {
                        netInterfaceAddressConfig.setAddress(IPAddress.parseHostAddress(ifconfig.getInetAddress()));
                        netInterfaceAddressConfig.setBroadcast(IPAddress.parseHostAddress(ifconfig.getInetBcast()));
                        netInterfaceAddressConfig.setNetmask(IPAddress.parseHostAddress(ifconfig.getInetMask()));
                        netInterfaceAddressConfig.setNetworkPrefixLength(NetworkUtil.getNetmaskShortForm(ifconfig.getInetMask()));
                        netInterfaceAddressConfig.setGateway(conInfo.getGateway());
                        if (dhcp) {
                            netInterfaceAddressConfig.setDnsServers(dnsService.getDhcpDnsServers(interfaceName, netInterfaceAddressConfig.getAddress()));
                        } else {
                            netInterfaceAddressConfig.setDnsServers(conInfo.getDnsServers());
                        }
                    } catch (KuraException e) {
                        s_logger.warn("The interface went down " + interfaceName + " not including current state in status because it is not up");
                        netInterfaceAddressConfig.setAddress(null);
                        netInterfaceAddressConfig.setBroadcast(null);
                        netInterfaceAddressConfig.setNetmask(null);
                        netInterfaceAddressConfig.setNetworkPrefixLength((short) -1);
                        netInterfaceAddressConfig.setGateway(null);
                        netInterfaceAddressConfig.setDnsServers(null);
                    }
                }
            }
            ((EthernetInterfaceConfigImpl) netInterfaceConfig).setNetInterfaceAddresses(netInterfaceAddressConfigs);
            // add the config
            List<NetConfig> netConfigs = new ArrayList<NetConfig>();
            netInterfaceAddressConfig.setNetConfigs(netConfigs);
            NetConfigIP4 netConfig = new NetConfigIP4(NetInterfaceStatus.netIPv4StatusDisabled, autoConnect);
            setNetConfigIP4(netConfig, status, autoConnect, dhcp, address, gateway, prefixString, netmask, kuraProps);
            netConfigs.add(netConfig);
            if (dhcpServerEnabled) {
                // add DHCP server configuration to the list
                DhcpServerImpl dhcpServer = DhcpServerFactory.getInstance(interfaceName, dhcpServerEnabled, passDns);
                DhcpServerConfig4 dhcpServerConfig = dhcpServer.getDhcpServerConfig(dhcpServerEnabled, passDns);
                if (dhcpServerConfig != null) {
                    netConfigs.add(dhcpServerConfig);
                }
            }
        } else if (type == NetInterfaceType.WIFI) {
            s_logger.debug("Adding a Wireless interface - {}", interfaceName);
            WifiInterfaceConfigImpl wifiInterfaceConfig = new WifiInterfaceConfigImpl(interfaceName);
            netInterfaceConfig = wifiInterfaceConfig;
            wifiInterfaceConfig.setMTU(mtu);
            wifiInterfaceConfig.setAutoConnect(autoConnect);
            wifiInterfaceConfig.setLoopback(false);
            List<WifiInterfaceAddressConfig> wifiInterfaceAddressConfigs = new ArrayList<WifiInterfaceAddressConfig>();
            List<WifiInterfaceAddress> wifiInterfaceAddresses = new ArrayList<WifiInterfaceAddress>();
            WifiInterfaceAddressConfigImpl wifiInterfaceAddressConfig = new WifiInterfaceAddressConfigImpl();
            wifiInterfaceAddressConfigs.add(wifiInterfaceAddressConfig);
            wifiInterfaceAddresses.add(wifiInterfaceAddressConfig);
            String currentSSID = LinuxNetworkUtil.getSSID(interfaceName);
            LinuxIfconfig ifconfig = LinuxNetworkUtil.getInterfaceConfiguration(interfaceName);
            if (ifconfig != null) {
                wifiInterfaceConfig.setHardwareAddress(ifconfig.getMacAddressBytes());
                if (ifconfig.isUp()) {
                    wifiInterfaceAddressConfig.setAddress(IPAddress.parseHostAddress(ifconfig.getInetAddress()));
                    wifiInterfaceAddressConfig.setBroadcast(IPAddress.parseHostAddress(ifconfig.getInetBcast()));
                    String currentNetmask = ifconfig.getInetMask();
                    if (currentNetmask != null) {
                        wifiInterfaceAddressConfig.setNetmask(IPAddress.parseHostAddress(currentNetmask));
                        wifiInterfaceAddressConfig.setNetworkPrefixLength(NetworkUtil.getNetmaskShortForm(currentNetmask));
                    }
                    wifiInterfaceAddressConfig.setBitrate(LinuxNetworkUtil.getWifiBitrate(interfaceName));
                    wifiInterfaceAddressConfig.setGateway(conInfo.getGateway());
                    if (dhcp) {
                        wifiInterfaceAddressConfig.setDnsServers(dnsService.getDhcpDnsServers(interfaceName, wifiInterfaceAddressConfig.getAddress()));
                    } else {
                        wifiInterfaceAddressConfig.setDnsServers(conInfo.getDnsServers());
                    }
                    WifiAccessPointImpl ap = null;
                    if (currentSSID != null) {
                        s_logger.debug("Adding access point SSID: {}", currentSSID);
                        ap = new WifiAccessPointImpl(currentSSID);
                        // TODO: fill in other info
                        ap.setMode(WifiMode.INFRA);
                        List<Long> bitrate = new ArrayList<Long>();
                        bitrate.add(54000000L);
                        ap.setBitrate(bitrate);
                        ap.setFrequency(12345);
                        ap.setHardwareAddress("20AA4B8A6442".getBytes());
                        ap.setRsnSecurity(EnumSet.allOf(WifiSecurity.class));
                        ap.setStrength(1234);
                        ap.setWpaSecurity(EnumSet.allOf(WifiSecurity.class));
                    }
                    wifiInterfaceAddressConfig.setWifiAccessPoint(ap);
                }
            }
            // mode
            WifiMode wifiMode = WifiMode.UNKNOWN;
            s_logger.debug("Get WifiMode...");
            try {
                // get from config file
                String mode = kuraProps.getProperty("MODE");
                if (mode != null) {
                    s_logger.debug("Getting wifi mode from {}", kuraFile.getAbsolutePath());
                    if (mode.equalsIgnoreCase("Managed")) {
                        wifiMode = WifiMode.INFRA;
                    } else if (mode.equalsIgnoreCase("Master")) {
                        wifiMode = WifiMode.MASTER;
                    } else if (mode.equalsIgnoreCase("Ad-Hoc")) {
                        wifiMode = WifiMode.ADHOC;
                    } else {
                        wifiMode = WifiMode.valueOf(mode);
                    }
                } else {
                    // get current setting using iwconfig
                    s_logger.debug("Getting wifi mode from iwconfig");
                    wifiMode = LinuxNetworkUtil.getWifiMode(interfaceName);
                }
            } catch (Exception e) {
            // leave as unknown
            }
            s_logger.debug("Current WifiMode: {}", wifiMode);
            wifiInterfaceAddressConfig.setMode(wifiMode);
            wifiInterfaceConfig.setNetInterfaceAddresses(wifiInterfaceAddressConfigs);
            // TODO: fix
            wifiInterfaceConfig.setCapabilities(EnumSet.allOf(Capability.class));
            // add the configs - one for client (managed) mode, one for access point (master) mode
            List<NetConfig> netConfigs = new ArrayList<NetConfig>();
            wifiInterfaceAddressConfig.setNetConfigs(netConfigs);
            // get the NetConfig
            NetConfigIP4 netConfig = new NetConfigIP4(NetInterfaceStatus.netIPv4StatusDisabled, autoConnect);
            setNetConfigIP4(netConfig, status, autoConnect, dhcp, address, gateway, prefixString, netmask, kuraProps);
            netConfigs.add(netConfig);
            // get the wpa_supplicant configuration
            WifiConfig wifiClientConfig = new WifiConfig();
            setWifiClientConfig(interfaceName, wifiClientConfig, wifiMode);
            // get the hostapd configuration
            WifiConfig wifiAPConfig = new WifiConfig();
            setWifiAccessPointConfig(wifiAPConfig);
            // add WiFi configurations to the list
            netConfigs.add(wifiClientConfig);
            netConfigs.add(wifiAPConfig);
            if (dhcpServerEnabled) {
                // add DHCP server configuration to the list
                DhcpServerImpl dhcpServer = DhcpServerFactory.getInstance(interfaceName, dhcpServerEnabled, passDns);
                DhcpServerConfig4 dhcpServerConfig = dhcpServer.getDhcpServerConfig(dhcpServerEnabled, passDns);
                if (dhcpServerConfig != null) {
                    netConfigs.add(dhcpServerConfig);
                }
            }
        } else if (type == NetInterfaceType.MODEM) {
            s_logger.debug("Adding a Modem interface");
            netInterfaceConfig = new ModemInterfaceConfigImpl(interfaceName);
            ((ModemInterfaceConfigImpl) netInterfaceConfig).setMTU(mtu);
            ((ModemInterfaceConfigImpl) netInterfaceConfig).setAutoConnect(autoConnect);
            ((ModemInterfaceConfigImpl) netInterfaceConfig).setLoopback(false);
            ((ModemInterfaceConfigImpl) netInterfaceConfig).setPointToPoint(true);
            List<ModemInterfaceAddressConfig> modemInterfaceAddressConfigs = new ArrayList<ModemInterfaceAddressConfig>();
            List<ModemInterfaceAddress> netInterfaceAddresses = new ArrayList<ModemInterfaceAddress>();
            ModemInterfaceAddressConfigImpl netInterfaceAddressConfig = new ModemInterfaceAddressConfigImpl();
            modemInterfaceAddressConfigs.add(netInterfaceAddressConfig);
            netInterfaceAddresses.add(netInterfaceAddressConfig);
            LinuxIfconfig ifconfig = LinuxNetworkUtil.getInterfaceConfiguration(interfaceName);
            if (ifconfig != null) {
                ((ModemInterfaceConfigImpl) netInterfaceConfig).setHardwareAddress(ifconfig.getMacAddressBytes());
                if (ifconfig.isUp()) {
                    netInterfaceAddressConfig.setAddress(IPAddress.parseHostAddress(ifconfig.getInetAddress()));
                    netInterfaceAddressConfig.setBroadcast(IPAddress.parseHostAddress(ifconfig.getInetBcast()));
                    netInterfaceAddressConfig.setNetmask(IPAddress.parseHostAddress(ifconfig.getInetMask()));
                    netInterfaceAddressConfig.setNetworkPrefixLength(NetworkUtil.getNetmaskShortForm(ifconfig.getInetMask()));
                    netInterfaceAddressConfig.setGateway(conInfo.getGateway());
                    netInterfaceAddressConfig.setDnsServers(conInfo.getDnsServers());
                }
            }
            ((ModemInterfaceConfigImpl) netInterfaceConfig).setNetInterfaceAddresses(modemInterfaceAddressConfigs);
            // add the config
            List<NetConfig> netConfigs = new ArrayList<NetConfig>();
            netInterfaceAddressConfig.setNetConfigs(netConfigs);
            NetConfigIP4 netConfig = new NetConfigIP4(NetInterfaceStatus.netIPv4StatusDisabled, autoConnect);
            setNetConfigIP4(netConfig, status, autoConnect, dhcp, address, gateway, prefixString, netmask, kuraProps);
            netConfigs.add(netConfig);
        } else {
            s_logger.warn("Unsupported Type: " + type);
        }
        return netInterfaceConfig;
    } catch (UnknownHostException e) {
        throw new KuraException(KuraErrorCode.INTERNAL_ERROR, e);
    }
}

Example 19 with IP4Address

use of org.eclipse.kura.net.IP4Address in project kura by eclipse.

the class GenericNetworkInterface method setNetConfigIP4.

/**
 * Populate a NetConfigIP4 object using the given values
 *
 * @param netConfig
 * @param status
 * @param autoConnect
 * @param dhcp
 * @param address
 * @param gateway
 * @param prefixString
 * @param netmask
 * @param kuraProps
 * @throws UnknownHostException
 * @throws KuraException
 */
private static void setNetConfigIP4(NetConfigIP4 netConfig, NetInterfaceStatus status, boolean autoConnect, boolean dhcp, IP4Address address, String gateway, String prefixString, String netmask, Properties kuraProps) throws UnknownHostException, KuraException {
    if (status != null) {
        netConfig.setStatus(status);
    } else {
        // FIXME - make a best guess??
        if (autoConnect) {
            if (dhcp) {
                netConfig.setStatus(NetInterfaceStatus.netIPv4StatusEnabledWAN);
            } else {
                if (gateway != null) {
                    netConfig.setStatus(NetInterfaceStatus.netIPv4StatusEnabledWAN);
                } else {
                    netConfig.setStatus(NetInterfaceStatus.netIPv4StatusEnabledLAN);
                }
            }
        } else {
            netConfig = new NetConfigIP4(NetInterfaceStatus.netIPv4StatusDisabled, autoConnect);
        }
    }
    netConfig.setDhcp(dhcp);
    if (kuraProps != null) {
        // get the DNS
        List<IP4Address> dnsServers = new ArrayList<IP4Address>();
        int count = 1;
        while (true) {
            String dns = null;
            if ((dns = kuraProps.getProperty("DNS" + count)) != null) {
                dnsServers.add((IP4Address) IPAddress.parseHostAddress(dns));
                count++;
            } else {
                break;
            }
        }
        netConfig.setDnsServers(dnsServers);
        if (!dhcp) {
            netConfig.setAddress(address);
            // TODO ((NetConfigIP4)netConfig).setDomains(domains);
            if (gateway != null && !gateway.isEmpty()) {
                netConfig.setGateway((IP4Address) IPAddress.parseHostAddress(gateway));
            }
            if (prefixString != null) {
                short prefix = Short.parseShort(prefixString);
                netConfig.setNetworkPrefixLength(prefix);
            }
            if (netmask != null) {
                netConfig.setNetworkPrefixLength(NetworkUtil.getNetmaskShortForm(netmask));
            }
        // TODO netConfig.setWinsServers(winsServers);
        }
    }
}

Example 20 with IP4Address

use of org.eclipse.kura.net.IP4Address in project kura by eclipse.

the class ConnectionInfoImpl method getGateway.

/**
 * Gets the gateway address associated with this interface
 *
 * @return A IP4Address representing the gateway if it is not null
 */
@Override
public IP4Address getGateway() {
    IP4Address gateway = null;
    String sGateway = this.m_props.getProperty("GATEWAY");
    if (sGateway != null) {
        try {
            gateway = (IP4Address) IPAddress.parseHostAddress(sGateway);
        } catch (Exception e) {
            s_logger.error("Error parsing gateway address!", e);
        }
    }
    return gateway;
}