Package org.eblocker.server.common.network

Class NetworkServicesBase

java.lang.Object

org.eblocker.server.common.network.NetworkServicesBase

All Implemented Interfaces:

NetworkServices

Direct Known Subclasses:

NetworkServicesUnix

public abstract class NetworkServicesBase
extends Object
implements NetworkServices

Base class for network services that are platform independent.

Constructor Summary

Constructors

Constructor	Description
NetworkServicesBase(DataSource dataSource, ScheduledExecutorService executorService, NetworkInterfaceWrapper networkInterface, ArpSpoofer arpSpoofer, long arpSpooferStartupDelay, long arpSpooferFixedDelay, EblockerDnsServer eblockerDnsServer, DeviceService deviceService)

Method Summary

Modifier and Type	Method	Description
void	addListener(NetworkChangeListener listener)
void	applyNetworkConfiguration(NetworkConfiguration configuration)
void	configureEblockerDns(NetworkConfiguration configuration)
void	disableArpSpoofer()
void	enableArpSpoofer()
void	enableFirewall(boolean masquerade, boolean enableSSL, boolean enableEblockerMobile, boolean enableMalwareSet)	Write the firewall configuration
protected abstract void	enableFirewall(Set<Device> allDevices, Collection<OpenVpnClientState> vpnClients, boolean masquerade, boolean enableSSL, boolean enableEblockerDns, boolean enableEblockerMobile, boolean enableMalwareSet)
NetworkConfiguration	getCurrentNetworkConfiguration()
protected Set<Device>	getDevices()
boolean	getDHCPActive()	Retrieve DHCP-status
protected abstract List<String>	getNativeNameServerAddresses()
NetworkIp6Configuration	getNetworkIp6Configuration()
boolean	healDevice(Device device)	Restore "normal" ARP cache of device
protected void	notifyListeners(java.util.function.Consumer<NetworkChangeListener> eventConsumer)
void	updateGateway()	Retrieve the OS's current gateway and store it
void	updateNetworkIp6Configuration(NetworkIp6Configuration networkIp6Configuration)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eblocker.server.common.network.NetworkServices

configureDhcpServer, disableDhcpServer, enableDhcpClient, enableDhcpServer, enableStaticIp, setNameserverAddresses, updateIp6State

Constructor Details

NetworkServicesBase

public NetworkServicesBase(DataSource dataSource,
 ScheduledExecutorService executorService,
 NetworkInterfaceWrapper networkInterface,
 ArpSpoofer arpSpoofer,
 long arpSpooferStartupDelay,
 long arpSpooferFixedDelay,
 EblockerDnsServer eblockerDnsServer,
 DeviceService deviceService)

Method Details

getDevices

protected Set<Device> getDevices()

getCurrentNetworkConfiguration

public NetworkConfiguration getCurrentNetworkConfiguration()

Specified by:

getCurrentNetworkConfiguration in interface NetworkServices

applyNetworkConfiguration

public void applyNetworkConfiguration(NetworkConfiguration configuration)

Specified by:

applyNetworkConfiguration in interface NetworkServices

getNativeNameServerAddresses

protected abstract List<String> getNativeNameServerAddresses()

enableArpSpoofer

public void enableArpSpoofer()

Specified by:

enableArpSpoofer in interface NetworkServices

disableArpSpoofer

public void disableArpSpoofer()

Specified by:

disableArpSpoofer in interface NetworkServices

enableFirewall

protected abstract void enableFirewall(Set<Device> allDevices,
 Collection<OpenVpnClientState> vpnClients,
 boolean masquerade,
 boolean enableSSL,
 boolean enableEblockerDns,
 boolean enableEblockerMobile,
 boolean enableMalwareSet)

enableFirewall

public void enableFirewall(boolean masquerade,
 boolean enableSSL,
 boolean enableEblockerMobile,
 boolean enableMalwareSet)

Description copied from interface: NetworkServices

Write the firewall configuration

Specified by:

enableFirewall in interface NetworkServices

Parameters:

masquerade - should SNAT or masquerading be enabled?

healDevice

public boolean healDevice(Device device)

Description copied from interface: NetworkServices

Restore "normal" ARP cache of device

Specified by:

healDevice in interface NetworkServices

Returns:

true if ARP messages were sent

updateGateway

public void updateGateway()

Description copied from interface: NetworkServices

Retrieve the OS's current gateway and store it

Specified by:

updateGateway in interface NetworkServices

getDHCPActive

public boolean getDHCPActive()

Description copied from interface: NetworkServices

Retrieve DHCP-status

Specified by:

getDHCPActive in interface NetworkServices

Returns:

true if the eBlocker is the DHCP server

configureEblockerDns

public void configureEblockerDns(NetworkConfiguration configuration)

Specified by:

configureEblockerDns in interface NetworkServices

getNetworkIp6Configuration

public NetworkIp6Configuration getNetworkIp6Configuration()

Specified by:

getNetworkIp6Configuration in interface NetworkServices

updateNetworkIp6Configuration

public void updateNetworkIp6Configuration(NetworkIp6Configuration networkIp6Configuration)

Specified by:

updateNetworkIp6Configuration in interface NetworkServices

addListener

public void addListener(NetworkChangeListener listener)

Specified by:

addListener in interface NetworkServices

notifyListeners

protected void notifyListeners(java.util.function.Consumer<NetworkChangeListener> eventConsumer)