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Neo1993k

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Everything posted by Neo1993k

  1. Program work's but it's very old method and doeasn't work in 99% servers.... Scan Virus: http://www.virustotal.com/en/analisis/86a1a901217ea25c5abf5941faf1162d65abc5c7b625bfcf8b62cea7a3540759-1271109222
  2. Oh Really? omg I didn't know that VelvetValour was she... :( :( :( VelvetValour Sorry for my mistake... And one time Good share thanks!
  3. Nice npc but i don't like interlude ( i need for epilouge ;d). Thanks for share it.
  4. Wow it's very nice share! The best olympiad protection. Thanks men for it GJ
  5. Thanks for share it but i tested it in my L2jServer (epilouge) and not work ;/ Lf good DDos attacker Or u have any server where it work?
  6. Nice share, I will test it later and edit my post but thanks for share... gj
  7. L2Movie Maker + fence builder You start fence builder with //fbuilder and movie maker with //movie Preview: Download: (Core + DP) http://www.4shared.com/get/262392772/2e6ea902/L2Movie_Maker__fence_builder_b.html Credits: KKnD
  8. Stealth nice skeleton :), i wait for ur forum... I will join;]
  9. Hacking forum but with english lang;] it will be good:>
  10. I install and no work;/ any suggestion?:<
  11. Thanks for share it Ventic Good Job.
  12. ahh i can't run program... i Get error when i try run program... (it's application error)
  13. U mean service pack? or what if yes i use Windows XP Professional Service Pack 3
  14. Yes very nice job and i like it temple ;) Thanks for share!
  15. No work for me ;/
  16. Amazing program ;] Very usefull thanks for share!!!
  17. I prefer L2jServer ofc daily update's and good support on forum + very stable files
  18. Nice program and work's fine... Thanks for share... Work in server with no flood protection (chat)
  19. This is code which set-up config siege every week (In retail siege = every 2 week)
  20. Dear friend, First u must read that topic http://www.maxcheaters.com/forum/index.php?topic=73559.0 by Matim [Java - Core Modifications] => Here u read "How to compile and edit java core] If u read it u must apply that patch Index: java/com/l2jserver/gameserver/GameServer.java <-- That line show u where u must apply it @@ -125,6 +125,7 @@ - Line number [help u with find it] --- java/com/l2jserver/gameserver/GameServer.java (revision 3751) --> Delete line +++ java/com/l2jserver/gameserver/GameServer.java (working copy) --> Add line ex: import com.l2jserver.gameserver.util.DynamicExtension; import com.l2jserver.status.Status; --> It's helper line (help with find) import com.l2jserver.util.DeadLockDetector;
  21. Nice share but can u give more screenshot?:) Thanks
  22. Yes it's realy nice share, like retail like :) Thanks For Share *work fine*
  23. 80 because it's high rate, no low:D
  24. Read guide how to compile ur server... I give u java patch fixing ur problem with attack... GL
  25. Index: java/com/l2jserver/gameserver/GameServer.java =================================================================== --- java/com/l2jserver/gameserver/GameServer.java (revision 3751) +++ java/com/l2jserver/gameserver/GameServer.java (working copy) @@ -125,6 +125,7 @@ import com.l2jserver.gameserver.util.DynamicExtension; import com.l2jserver.status.Status; import com.l2jserver.util.DeadLockDetector; +import com.l2jserver.util.IPv4Filter; /** * This class ... @@ -437,7 +438,7 @@ sc.HELPER_BUFFER_COUNT = Config.MMO_HELPER_BUFFER_COUNT; final L2GamePacketHandler gph = new L2GamePacketHandler(); - _selectorThread = new SelectorThread<L2GameClient>(sc, gph, gph, gph, null); + _selectorThread = new SelectorThread<L2GameClient>(sc, gph, gph, gph, new IPv4Filter()); InetAddress bindAddress = null; if (!Config.GAMESERVER_HOSTNAME.equals("*")) Index: java/com/l2jserver/loginserver/SelectorHelper.java =================================================================== --- java/com/l2jserver/loginserver/SelectorHelper.java (revision 3751) +++ java/com/l2jserver/loginserver/SelectorHelper.java (working copy) @@ -12,11 +12,7 @@ */ package com.l2jserver.loginserver; -import java.net.InetAddress; import java.nio.channels.SocketChannel; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Map.Entry; import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.TimeUnit; @@ -29,23 +25,22 @@ import org.mmocore.network.ReceivablePacket; import com.l2jserver.loginserver.serverpackets.Init; +import com.l2jserver.util.IPv4Filter; /** * * @author KenM */ -public class SelectorHelper extends Thread implements IMMOExecutor<L2LoginClient>, +public class SelectorHelper implements IMMOExecutor<L2LoginClient>, IClientFactory<L2LoginClient>, IAcceptFilter { - private HashMap<Integer, Flood> _ipFloodMap; private ThreadPoolExecutor _generalPacketsThreadPool; + private IPv4Filter _ipv4filter; public SelectorHelper() { _generalPacketsThreadPool = new ThreadPoolExecutor(4, 6, 15L, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>()); - _ipFloodMap = new HashMap<Integer, Flood>(); - super.setDaemon(true); - super.start(); + _ipv4filter = new IPv4Filter(); } /** @@ -74,110 +69,6 @@ */ public boolean accept(SocketChannel sc) { - InetAddress addr = sc.socket().getInetAddress(); - int h = hash(addr.getAddress()); - - long current = System.currentTimeMillis(); - Flood f; - synchronized (_ipFloodMap) - { - f = _ipFloodMap.get(h); - } - if (f != null) - { - if (f.trys == -1) - { - f.lastAccess = current; - return false; - } - if (f.lastAccess + 1000 > current) - { - f.lastAccess = current; - - if (f.trys >= 3) - { - f.trys = -1; - return false; - } - - f.trys++; - } - else - { - f.lastAccess = current; - } - } - else - { - synchronized (_ipFloodMap) - { - _ipFloodMap.put(h, new Flood()); - } - } - return !LoginController.getInstance().isBannedAddress(addr); - } - - /** - * - * @param ip - * @return - */ - private int hash(byte[] ip) - { - return ip[0] & 0xFF | ip[1] << 8 & 0xFF00 | ip[2] << 16 & 0xFF0000 | ip[3] << 24 - & 0xFF000000; - } - - private class Flood - { - long lastAccess; - int trys; - - Flood() - { - lastAccess = System.currentTimeMillis(); - trys = 0; - } - } - - /** - * - * @see java.lang.Thread#run() - */ - @Override - public void run() - { - while (true) - { - long reference = System.currentTimeMillis() - (1000 * 300); - ArrayList<Integer> toRemove = new ArrayList<Integer>(50); - synchronized (_ipFloodMap) - { - for (Entry<Integer, Flood> e : _ipFloodMap.entrySet()) - { - Flood f = e.getValue(); - if (f.lastAccess < reference) - toRemove.add(e.getKey()); - } - } - - synchronized (_ipFloodMap) - { - for (Integer i : toRemove) - { - _ipFloodMap.remove(i); - } - } - - try - { - Thread.sleep(5000); - } - catch (InterruptedException e) - { - - - } - } + return _ipv4filter.accept(sc) && !LoginController.getInstance().isBannedAddress(sc.socket().getInetAddress()); } } Index: java/com/l2jserver/util/IPv4Filter.java =================================================================== --- java/com/l2jserver/util/IPv4Filter.java (revision 0) +++ java/com/l2jserver/util/IPv4Filter.java (revision 0) @@ -0,0 +1,151 @@ +/* + * This program is free software: you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free Software + * Foundation, either version 3 of the License, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.l2jserver.util; + +import java.net.InetAddress; +import java.nio.channels.SocketChannel; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Map.Entry; + +import org.mmocore.network.IAcceptFilter; + +/** + * Formatted Forsaiken's IPv4 filter [DrHouse] + * + * @author Forsaiken + * + */ +public class IPv4Filter implements IAcceptFilter, Runnable +{ + private HashMap<Integer, Flood> _ipFloodMap; + private final long SLEEP_TIME = 5000; + + public IPv4Filter() + { + _ipFloodMap = new HashMap<Integer, Flood>(); + Thread t = new Thread(this); + t.setDaemon(true); + t.start(); + } + /** + * + * @param ip + * @return + */ + private static final int hash(byte[] ip) + { + return ip[0] & 0xFF | ip[1] << 8 & 0xFF00 | ip[2] << 16 & 0xFF0000 | ip[3] << 24 & 0xFF000000; + } + + protected static final class Flood + { + long lastAccess; + int trys; + + Flood() + { + lastAccess = System.currentTimeMillis(); + trys = 0; + } + } + + @Override + public boolean accept(SocketChannel sc) + { + InetAddress addr = sc.socket().getInetAddress(); + int h = hash(addr.getAddress()); + + long current = System.currentTimeMillis(); + Flood f; + synchronized (_ipFloodMap) + { + f = _ipFloodMap.get(h); + } + if (f != null) + { + if (f.trys == -1) + { + f.lastAccess = current; + return false; + } + + if (f.lastAccess + 1000 > current) + { + f.lastAccess = current; + + if (f.trys >= 3) + { + f.trys = -1; + return false; + } + + f.trys++; + } + else + { + f.lastAccess = current; + } + } + else + { + synchronized (_ipFloodMap) + { + _ipFloodMap.put(h, new Flood()); + } + } + + @Override + public void run() + { + while (true) + { + long reference = System.currentTimeMillis() - (1000 * 300); + ArrayList<Integer> toRemove = new ArrayList<Integer>(50); + + synchronized (_ipFloodMap) + { + for (Entry<Integer, Flood> e : _ipFloodMap.entrySet()) + { + Flood f = e.getValue(); + if (f.lastAccess < reference) + toRemove.add(e.getKey()); + } + } + synchronized (_ipFloodMap) + { + for (Integer i : toRemove) + { + _ipFloodMap.remove(i); + } + } + + try + { + Thread.sleep(SLEEP_TIME); + } + catch (InterruptedException e) + { + + } + } + } + +} \ No newline at end of file Try this patch (author in code)
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