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[Share]Symbol(dyes) Bug fix

Prince*

By Prince*
in Server Shares & Files [L2J]

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Prince* Newbie

Prince*

Posted
Posted

hallo all.. i search for this fix in forum and i don't have see this..

 

Exploit:

[English]: http://maxcheaters.com/forum/index.php?topic=2826.0

[Greek]: http://maxcheaters.com/forum/index.php?topic=176746.0

 

The Fix Code:

Index: /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java
===================================================================
--- /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java (revision 14)
+++ /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java (revision 18)
@@ -19,5 +19,7 @@
package net.sf.l2j.gameserver.clientpackets;

+import net.sf.l2j.Config;
import net.sf.l2j.gameserver.datatables.HennaTable;
+import net.sf.l2j.gameserver.datatables.HennaTreeTable;
import net.sf.l2j.gameserver.model.L2HennaInstance;
import net.sf.l2j.gameserver.model.L2ItemInstance;
@@ -27,4 +29,5 @@
import net.sf.l2j.gameserver.serverpackets.SystemMessage;
import net.sf.l2j.gameserver.templates.L2Henna;
+import net.sf.l2j.gameserver.util.Util;

/**
@@ -69,4 +72,22 @@
     	L2HennaInstance temp = new L2HennaInstance(template);
     	int _count = 0;
+    	
+		/**
+		 *  Prevents henna drawing exploit: 
+		 * 1) talk to L2SymbolMakerInstance 
+		 * 2) RequestHennaList
+		 * 3) Don't close the window and go to a GrandMaster and change your subclass
+		 * 4) Get SymbolMaker range again and press draw
+		 * You could draw any kind of henna just having the required subclass...
+		 */
+    	boolean cheater = true; 
+    	for (L2HennaInstance h : HennaTreeTable.getInstance().getAvailableHenna(activeChar.getClassId())) 
+    	{ 
+    		if (h.getSymbolId() == temp.getSymbolId())  
+    		{ 
+    			cheater = false; 
+    			break; 
+    		} 
+    	}       

		try{
@@ -75,5 +96,5 @@
		catch(Exception e){}

-		if ((_count >= temp.getAmountDyeRequire())&& (activeChar.getAdena()>= temp.getPrice()) && activeChar.addHenna(temp))
+		if (!cheater && (_count >= temp.getAmountDyeRequire())&& (activeChar.getAdena()>= temp.getPrice()) && activeChar.addHenna(temp))
		{
			SystemMessage sm = new SystemMessage(SystemMessageId.S1_DISAPPEARED);
@@ -98,4 +119,6 @@
         {
			activeChar.sendPacket(new SystemMessage(SystemMessageId.CANT_DRAW_SYMBOL));
+			if ((!activeChar.isGM()) && (cheater))
+				Util.handleIllegalPlayerAction(activeChar, "Exploit attempt: Character "+activeChar.getName()+" of account "+activeChar.getAccountName()+" tryed to add a forbidden henna.",Config.DEFAULT_PUNISH);
		}
	}

 

Credits: Fafoukas

 

Prince* Newbie

Prince*

Posted
  • Author
Posted

hallo all.. i search for this fix in forum and i don't have see this..

 

Exploit:

[English]: http://maxcheaters.com/forum/index.php?topic=2826.0

[Greek]: http://maxcheaters.com/forum/index.php?topic=176746.0

 

The Fix Code:

Index: /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java
===================================================================
--- /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java (revision 14)
+++ /trunk/Gameserver/java/net/sf/l2j/gameserver/clientpackets/RequestHennaEquip.java (revision 18)
@@ -19,5 +19,7 @@
package net.sf.l2j.gameserver.clientpackets;

+import net.sf.l2j.Config;
import net.sf.l2j.gameserver.datatables.HennaTable;
+import net.sf.l2j.gameserver.datatables.HennaTreeTable;
import net.sf.l2j.gameserver.model.L2HennaInstance;
import net.sf.l2j.gameserver.model.L2ItemInstance;
@@ -27,4 +29,5 @@
import net.sf.l2j.gameserver.serverpackets.SystemMessage;
import net.sf.l2j.gameserver.templates.L2Henna;
+import net.sf.l2j.gameserver.util.Util;

/**
@@ -69,4 +72,22 @@
     	L2HennaInstance temp = new L2HennaInstance(template);
     	int _count = 0;
+    	
+		/**
+		 *  Prevents henna drawing exploit: 
+		 * 1) talk to L2SymbolMakerInstance 
+		 * 2) RequestHennaList
+		 * 3) Don't close the window and go to a GrandMaster and change your subclass
+		 * 4) Get SymbolMaker range again and press draw
+		 * You could draw any kind of henna just having the required subclass...
+		 */
+    	boolean cheater = true; 
+    	for (L2HennaInstance h : HennaTreeTable.getInstance().getAvailableHenna(activeChar.getClassId())) 
+    	{ 
+    		if (h.getSymbolId() == temp.getSymbolId())  
+    		{ 
+    			cheater = false; 
+    			break; 
+    		} 
+    	}       

		try{
@@ -75,5 +96,5 @@
		catch(Exception e){}

-		if ((_count >= temp.getAmountDyeRequire())&& (activeChar.getAdena()>= temp.getPrice()) && activeChar.addHenna(temp))
+		if (!cheater && (_count >= temp.getAmountDyeRequire())&& (activeChar.getAdena()>= temp.getPrice()) && activeChar.addHenna(temp))
		{
			SystemMessage sm = new SystemMessage(SystemMessageId.S1_DISAPPEARED);
@@ -98,4 +119,6 @@
         {
			activeChar.sendPacket(new SystemMessage(SystemMessageId.CANT_DRAW_SYMBOL));
+			if ((!activeChar.isGM()) && (cheater))
+				Util.handleIllegalPlayerAction(activeChar, "Exploit attempt: Character "+activeChar.getName()+" of account "+activeChar.getAccountName()+" tryed to add a forbidden henna.",Config.DEFAULT_PUNISH);
		}
	}

 

Credits: Fafoukas

 

eKo Newbie

eKo

Posted
Posted

Sure..Also I remember when you C/P from L2JServer oO

 

sure allso i remember you c/p from L2JFree oO

 

 

 

 

 

:D

 

 

Rofl? you remember that day?

 

p.s: i dont couse i was bussy with you moma. :)

shoe fetish?!?

 

http://www.zalando.de/boots-poncho-maya-mo312h003-701.html?cg=03&ch=03&wmc=AFF_7801&wt_cc1=148030

 

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