Examples with PortForwardRule org.eclipse.kura.linux.net.iptables.PortForwardRule used on opensource projects

Example 1 with PortForwardRule

use of org.eclipse.kura.linux.net.iptables.PortForwardRule in project kura by eclipse.

the class FirewallConfigurationServiceImpl method setFirewallPortForwardingConfiguration.

@Override
public void setFirewallPortForwardingConfiguration(List<FirewallPortForwardConfigIP<? extends IPAddress>> firewallConfiguration) throws KuraException {
    s_logger.debug("setFirewallPortForwardingConfiguration() :: Deleting port forward rules");
    LinuxFirewall firewall = LinuxFirewall.getInstance();
    firewall.deleteAllPortForwardRules();
    ArrayList<PortForwardRule> portForwardRules = new ArrayList<PortForwardRule>();
    for (FirewallPortForwardConfigIP<? extends IPAddress> portForwardEntry : firewallConfiguration) {
        s_logger.debug("setFirewallPortForwardingConfiguration() :: Adding port forward rule for: {}", portForwardEntry.getInPort());
        if (portForwardEntry.getPermittedNetwork() == null || portForwardEntry.getPermittedNetwork().getIpAddress() == null) {
            try {
                portForwardEntry.setPermittedNetwork(new NetworkPair(IPAddress.parseHostAddress("0.0.0.0"), (short) 0));
            } catch (UnknownHostException e) {
                e.printStackTrace();
            }
        }
        PortForwardRule portForwardRule = new PortForwardRule(portForwardEntry.getInboundInterface(), portForwardEntry.getOutboundInterface(), portForwardEntry.getAddress().getHostAddress(), portForwardEntry.getProtocol().name(), portForwardEntry.getInPort(), portForwardEntry.getOutPort(), portForwardEntry.isMasquerade(), portForwardEntry.getPermittedNetwork().getIpAddress().getHostAddress(), portForwardEntry.getPermittedNetwork().getPrefix(), portForwardEntry.getPermittedMac(), portForwardEntry.getSourcePortRange());
        portForwardRules.add(portForwardRule);
    }
    firewall.addPortForwardRules(portForwardRules);
}

Example 2 with PortForwardRule

use of org.eclipse.kura.linux.net.iptables.PortForwardRule in project kura by eclipse.

the class FirewallConfigurationServiceImpl method getFirewallConfiguration.

@Override
public FirewallConfiguration getFirewallConfiguration() throws KuraException {
    s_logger.debug("getting the firewall configuration");
    FirewallConfiguration firewallConfiguration = new FirewallConfiguration();
    LinuxFirewall firewall = LinuxFirewall.getInstance();
    Iterator<LocalRule> localRules = firewall.getLocalRules().iterator();
    while (localRules.hasNext()) {
        LocalRule localRule = localRules.next();
        if (localRule.getPortRange() != null) {
            s_logger.debug("getFirewallConfiguration() :: Adding local rule for {}", localRule.getPortRange());
            firewallConfiguration.addConfig(new FirewallOpenPortConfigIP4(localRule.getPortRange(), NetProtocol.valueOf(localRule.getProtocol()), localRule.getPermittedNetwork(), localRule.getPermittedInterfaceName(), localRule.getUnpermittedInterfaceName(), localRule.getPermittedMAC(), localRule.getSourcePortRange()));
        } else {
            s_logger.debug("getFirewallConfiguration() :: Adding local rule for {}", localRule.getPort());
            firewallConfiguration.addConfig(new FirewallOpenPortConfigIP4(localRule.getPort(), NetProtocol.valueOf(localRule.getProtocol()), localRule.getPermittedNetwork(), localRule.getPermittedInterfaceName(), localRule.getUnpermittedInterfaceName(), localRule.getPermittedMAC(), localRule.getSourcePortRange()));
        }
    }
    Iterator<PortForwardRule> portForwardRules = firewall.getPortForwardRules().iterator();
    while (portForwardRules.hasNext()) {
        PortForwardRule portForwardRule = portForwardRules.next();
        try {
            s_logger.debug("getFirewallConfiguration() :: Adding port forwarding - inbound iface is {}", portForwardRule.getInboundIface());
            firewallConfiguration.addConfig(new FirewallPortForwardConfigIP4(portForwardRule.getInboundIface(), portForwardRule.getOutboundIface(), (IP4Address) IPAddress.parseHostAddress(portForwardRule.getAddress()), NetProtocol.valueOf(portForwardRule.getProtocol()), portForwardRule.getInPort(), portForwardRule.getOutPort(), portForwardRule.isMasquerade(), new NetworkPair<IP4Address>((IP4Address) IPAddress.parseHostAddress(portForwardRule.getPermittedNetwork()), (short) portForwardRule.getPermittedNetworkMask()), portForwardRule.getPermittedMAC(), portForwardRule.getSourcePortRange()));
        } catch (UnknownHostException e) {
            e.printStackTrace();
            throw new KuraException(KuraErrorCode.INTERNAL_ERROR, e);
        }
    }
    Iterator<NATRule> autoNatRules = firewall.getAutoNatRules().iterator();
    while (autoNatRules.hasNext()) {
        NATRule autoNatRule = autoNatRules.next();
        s_logger.debug("getFirewallConfiguration() :: Adding auto NAT rules {}", autoNatRule.getSourceInterface());
        firewallConfiguration.addConfig(new FirewallAutoNatConfig(autoNatRule.getSourceInterface(), autoNatRule.getDestinationInterface(), autoNatRule.isMasquerade()));
    }
    Iterator<NATRule> natRules = firewall.getNatRules().iterator();
    while (natRules.hasNext()) {
        NATRule natRule = natRules.next();
        s_logger.debug("getFirewallConfiguration() :: Adding NAT rules {}", natRule.getSourceInterface());
        firewallConfiguration.addConfig(new FirewallNatConfig(natRule.getSourceInterface(), natRule.getDestinationInterface(), natRule.getProtocol(), natRule.getSource(), natRule.getDestination(), natRule.isMasquerade()));
    }
    return firewallConfiguration;
}