Package marauroa.server.net.validator

Class ConnectionValidator

java.lang.Object

marauroa.server.net.validator.ConnectionValidator

All Implemented Interfaces:

Iterable<InetAddressMask>, DelayedEventHandler

public class ConnectionValidator
extends Object
implements Iterable<InetAddressMask>, DelayedEventHandler

The ConnectionValidator validates the ariving connections, currently it can only check if the address is banned.

There are two types of bans:

• Permanent bans
  That are stored at database and that we offer no interface.
• Temportal bans
  That are not stored but that has a interface for adding, removing and querying bans.

Constructor Summary

Constructors

Constructor	Description
ConnectionValidator()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	addBan(String address, String mask, long time)	This adds a temporal ban.
void	addBan(Channel channel, int time)	Adds a ban just for this ip address for i seconds.
boolean	checkBanned(InetAddress address)	Is the source ip-address banned?
void	checkReload()	checks if reload is necessary and performs it
void	finish()	Request connection validator to stop all the activity, and stop checking if any ban needs to be removed.
void	handleDelayedEvent(RPServerManager rpMan, Object data)	handles an delayed event
Iterator<InetAddressMask>	iterator()	Returns an iterator over the temporal bans.
boolean	removeBan(String address, String mask)	Removes one of the added temporal bans.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

ConnectionValidator

public ConnectionValidator()

Constructor. It loads permanent bans from database.

Method Details

finish

public void finish()

Request connection validator to stop all the activity, and stop checking if any ban needs to be removed.

addBan

public void addBan(Channel channel,
 int time)

Adds a ban just for this ip address for i seconds.

Parameters:

channel - the channel whose IP we are going to ban.

time - how many seconds to ban.

addBan

public void addBan(String address,
 String mask,
 long time)

This adds a temporal ban.

Parameters:

address - the address to ban

mask - mask to apply to the address

time - how many seconds should the ban apply.

removeBan

public boolean removeBan(String address,
 String mask)

Removes one of the added temporal bans.

Parameters:

address - the address to remove

mask - the mask used.

Returns:

true if it has been removed.

iterator

public Iterator<InetAddressMask> iterator()

Returns an iterator over the temporal bans. To access permanent bans, use database facility.

Specified by:

iterator in interface Iterable<InetAddressMask>

checkBanned

public boolean checkBanned(InetAddress address)

Is the source ip-address banned?

Parameters:

address - the InetAddress of the source

Returns:

true if the source ip is banned

handleDelayedEvent

public void handleDelayedEvent(RPServerManager rpMan,
 Object data)

Description copied from interface: DelayedEventHandler

handles an delayed event

Specified by:

handleDelayedEvent in interface DelayedEventHandler

Parameters:

rpMan - RPServerManager

data - some data as defined by the handler

checkReload

public void checkReload()

checks if reload is necessary and performs it