Someone

Index: net/sf/l2j/loginserver/clientpackets/RequestServerList.java
===================================================================
--- net/sf/l2j/loginserver/clientpackets/RequestServerList.java	(revision 125)
+++ net/sf/l2j/loginserver/clientpackets/RequestServerList.java	(working copy)
@@ -18,6 +18,7 @@
  */
 package net.sf.l2j.loginserver.clientpackets;
 
+import net.sf.l2j.loginserver.l2guard.l2GuardConnector;
 import net.sf.l2j.loginserver.serverpackets.ServerList;
 import net.sf.l2j.loginserver.serverpackets.LoginFail.LoginFailReason;
 
@@ -79,7 +80,10 @@
 	{
 		if (this.getClient().getSessionKey().checkLoginPair(_skey1, _skey2))
 		{
-			this.getClient().sendPacket(new ServerList(this.getClient()));
+			if (l2GuardConnector.getInstance().isAuth(this.getClient()))
+				this.getClient().sendPacket(new ServerList(this.getClient()));
+			else
+				this.getClient().close(LoginFailReason.REASON_ACCESS_FAILED);
 		}
 		else
 		{
Index: net/sf/l2j/loginserver/l2guard/l2GuardConnector.java
===================================================================
--- net/sf/l2j/loginserver/l2guard/l2GuardConnector.java	(revision 0)
+++ net/sf/l2j/loginserver/l2guard/l2GuardConnector.java	(revision 0)
@@ -0,0 +1,62 @@
+package net.sf.l2j.loginserver.l2guard;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.logging.Logger;
+
+import net.sf.l2j.L2DatabaseFactory;
+import net.sf.l2j.loginserver.L2LoginClient;
+
+/**
+ *
+ * @author  Noctarius
+ */
+public class l2GuardConnector
+{
+	private static l2GuardConnector _instance;
+	private Logger _log = Logger.getLogger(l2GuardConnector.class.getName());
+	
+	public static l2GuardConnector getInstance()
+	{
+		if (_instance == null)
+			_instance = new l2GuardConnector();
+		
+		return _instance;
+	}
+	
+	private l2GuardConnector()
+	{
+	}
+	
+	public boolean isAuth(L2LoginClient _client)
+	{
+		boolean _isAuth = false;
+		
+		try
+		{
+			java.sql.Connection con = null;
+			PreparedStatement statement = null;
+
+			con = L2DatabaseFactory.getInstance().getConnection(); 
+			statement = con.prepareStatement("SELECT blocked FROM characters WHERE login=?");
+			statement.setString(1, _client.getAccount());
+			ResultSet rset = statement.executeQuery();
+			
+			if (rset != null)
+			{
+				rset.next();
+				
+				if (rset.getInt("blocked") == 0)
+					_isAuth = true;
+			}			
+		}
+		catch (SQLException e)
+		{
+			_log.warning("Error while getting blockedstatus of user: "+_client.getAccount());
+			e.printStackTrace();
+		}
+		
+		return _isAuth;
+	}
+}
Index: net/sf/l2j/loginserver/l2guard/l2GuardConnector.java
===================================================================
--- net/sf/l2j/loginserver/l2guard/l2GuardConnector.java	(revision 0)
+++ net/sf/l2j/loginserver/l2guard/l2GuardConnector.java	(revision 0)
@@ -0,0 +1,62 @@
+package net.sf.l2j.loginserver.l2guard;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.logging.Logger;
+
+import net.sf.l2j.L2DatabaseFactory;
+import net.sf.l2j.loginserver.L2LoginClient;
+
+/**
+ *
+ * @author  Noctarius
+ */
+public class l2GuardConnector
+{
+	private static l2GuardConnector _instance;
+	private Logger _log = Logger.getLogger(l2GuardConnector.class.getName());
+	
+	public static l2GuardConnector getInstance()
+	{
+		if (_instance == null)
+			_instance = new l2GuardConnector();
+		
+		return _instance;
+	}
+	
+	private l2GuardConnector()
+	{
+	}
+	
+	public boolean isAuth(L2LoginClient _client)
+	{
+		boolean _isAuth = false;
+		
+		try
+		{
+			java.sql.Connection con = null;
+			PreparedStatement statement = null;
+
+			con = L2DatabaseFactory.getInstance().getConnection(); 
+			statement = con.prepareStatement("SELECT blocked FROM characters WHERE login=?");
+			statement.setString(1, _client.getAccount());
+			ResultSet rset = statement.executeQuery();
+			
+			if (rset != null)
+			{
+				rset.next();
+				
+				if (rset.getInt("blocked") == 0)
+					_isAuth = true;
+			}			
+		}
+		catch (SQLException e)
+		{
+			_log.warning("Error while getting blockedstatus of user: "+_client.getAccount());
+			e.printStackTrace();
+		}
+		
+		return _isAuth;
+	}
+}