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

Example 11 with IPAddress

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

the class GwtNetworkServiceImpl method updateDeviceFirewallOpenPorts.

@Override
public void updateDeviceFirewallOpenPorts(GwtXSRFToken xsrfToken, List<GwtFirewallOpenPortEntry> entries) throws GwtKuraException {
    checkXSRFToken(xsrfToken);
    NetworkAdminService nas = ServiceLocator.getInstance().getService(NetworkAdminService.class);
    List<FirewallOpenPortConfigIP<? extends IPAddress>> firewallOpenPortConfigIPs = new ArrayList<FirewallOpenPortConfigIP<? extends IPAddress>>();
    s_logger.debug("updating open ports");
    try {
        for (GwtFirewallOpenPortEntry entry : entries) {
            String network = null;
            String prefix = null;
            if (entry.getPermittedNetwork() != null) {
                String[] parts = entry.getPermittedNetwork().split("/");
                network = parts[0];
                prefix = parts[1];
            }
            FirewallOpenPortConfigIP<IP4Address> firewallOpenPortConfigIP = new FirewallOpenPortConfigIP4();
            if (entry.getPortRange() != null) {
                if (entry.getPortRange().indexOf(':') > 0) {
                    firewallOpenPortConfigIP.setPortRange(entry.getPortRange());
                } else {
                    firewallOpenPortConfigIP.setPort(Integer.parseInt(entry.getPortRange()));
                }
            }
            firewallOpenPortConfigIP.setProtocol(NetProtocol.valueOf(GwtSafeHtmlUtils.htmlEscape(entry.getProtocol())));
            if (network != null && prefix != null) {
                firewallOpenPortConfigIP.setPermittedNetwork(new NetworkPair<IP4Address>((IP4Address) IPAddress.parseHostAddress(network), Short.parseShort(prefix)));
            }
            firewallOpenPortConfigIP.setPermittedInterfaceName(GwtSafeHtmlUtils.htmlEscape(entry.getPermittedInterfaceName()));
            firewallOpenPortConfigIP.setUnpermittedInterfaceName(GwtSafeHtmlUtils.htmlEscape(entry.getUnpermittedInterfaceName()));
            firewallOpenPortConfigIP.setPermittedMac(GwtSafeHtmlUtils.htmlEscape(entry.getPermittedMAC()));
            firewallOpenPortConfigIP.setSourcePortRange(GwtSafeHtmlUtils.htmlEscape(entry.getSourcePortRange()));
            s_logger.debug("adding open port entry for {}", entry.getPortRange());
            firewallOpenPortConfigIPs.add(firewallOpenPortConfigIP);
        }
        nas.setFirewallOpenPortConfiguration(firewallOpenPortConfigIPs);
    } catch (KuraException e) {
        s_logger.warn("Exception while updating firewall open ports", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e);
    } catch (NumberFormatException e) {
        s_logger.warn("Exception while updating firewall open ports", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e);
    } catch (UnknownHostException e) {
        s_logger.warn("Exception while updating firewall open ports", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e);
    }
}

Example 12 with IPAddress

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

the class DnsMonitorServiceImpl method updateDnsProxyConfig.

private void updateDnsProxyConfig() {
    this.m_enabled = false;
    this.m_allowedNetworks = new HashSet<NetworkPair<IP4Address>>();
    this.m_forwarders = new HashSet<IP4Address>();
    if (this.m_networkConfiguration != null) {
        if (this.m_networkConfiguration.getNetInterfaceConfigs() != null) {
            List<NetInterfaceConfig<? extends NetInterfaceAddressConfig>> netInterfaceConfigs = this.m_networkConfiguration.getNetInterfaceConfigs();
            for (NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig : netInterfaceConfigs) {
                if (netInterfaceConfig.getType() == NetInterfaceType.ETHERNET || netInterfaceConfig.getType() == NetInterfaceType.WIFI || netInterfaceConfig.getType() == NetInterfaceType.MODEM) {
                    try {
                        getAllowedNetworks(netInterfaceConfig);
                    } catch (KuraException e) {
                        s_logger.error("Error updating dns proxy", e);
                    }
                }
            }
        }
    }
    Set<IPAddress> dnsServers = LinuxDns.getInstance().getDnServers();
    if (dnsServers != null && !dnsServers.isEmpty()) {
        for (IPAddress dnsServer : dnsServers) {
            s_logger.debug("Found DNS Server: {}", dnsServer.getHostAddress());
            this.m_forwarders.add((IP4Address) dnsServer);
        }
    }
    try {
        LinuxNamed linuxNamed = LinuxNamed.getInstance();
        s_logger.debug("Disabling DNS proxy");
        linuxNamed.disable();
        s_logger.debug("Writing config");
        DnsServerConfigIP4 dnsServerConfigIP4 = new DnsServerConfigIP4(this.m_forwarders, this.m_allowedNetworks);
        linuxNamed.setConfig(dnsServerConfigIP4);
        if (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();
    }
}

Example 13 with IPAddress

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

the class DnsMonitorServiceImpl method setDnsServers.

private void setDnsServers(Set<IPAddress> newServers) {
    LinuxDns linuxDns = LinuxDns.getInstance();
    Set<IPAddress> currentServers = linuxDns.getDnServers();
    if (newServers == null || newServers.isEmpty()) {
        s_logger.warn("Not Setting DNS servers to empty");
        return;
    }
    if (currentServers != null && !currentServers.isEmpty()) {
        if (!currentServers.equals(newServers)) {
            s_logger.info("Change to DNS - setting dns servers: " + newServers);
            linuxDns.setDnServers(newServers);
        } else {
            s_logger.debug("No change to DNS servers - not updating");
        }
    } else {
        s_logger.info("Current DNS servers are null - setting dns servers: " + newServers);
        linuxDns.setDnServers(newServers);
    }
}

Example 14 with IPAddress

use of org.eclipse.kura.net.IPAddress 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 15 with IPAddress

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

the class RouteFile method findRoute.

private RouteConfig findRoute(Properties props, int index) {
    RouteConfig route = null;
    IPAddress dest = null;
    IPAddress gw = null;
    IPAddress mask = null;
    if (!props.containsKey("ADDRESS" + index)) {
        return null;
    }
    try {
        dest = IPAddress.parseHostAddress((String) props.get("ADDRESS" + index));
        gw = IPAddress.parseHostAddress((String) props.get("GATEWAY" + index));
        mask = IPAddress.parseHostAddress((String) props.get("NETMASK" + index));
    } catch (UnknownHostException e) {
        e.printStackTrace();
    }
    if (dest != null && gw != null && mask != null) {
        if (dest instanceof IP4Address) {
            route = new RouteConfigIP4((IP4Address) dest, (IP4Address) gw, (IP4Address) mask, this.interfaceName, -1);
        } else if (dest instanceof IP6Address) {
            route = new RouteConfigIP6((IP6Address) dest, (IP6Address) gw, (IP6Address) mask, this.interfaceName, -1);
        }
    }
    return route;
}