Reorganizes Project (#41)

Projects/Scripts/Accounting/IPLimiter.cs

@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using System.Net;
+using Server.Network;
+
+namespace Server.Misc
+{
+  public class IPLimiter
+  {
+    public static bool Enabled = true;
+    public static bool SocketBlock = true; // true to block at connection, false to block at login request
+
+    public static int MaxAddresses = 10;
+
+    public static IPAddress[] Exemptions =
+    {
+      //IPAddress.Parse( "127.0.0.1" ),
+    };
+
+    public static bool IsExempt(IPAddress ip)
+    {
+      for (int i = 0; i < Exemptions.Length; i++)
+        if (ip.Equals(Exemptions[i]))
+          return true;
+
+      return false;
+    }
+
+    public static bool Verify(IPAddress ourAddress)
+    {
+      if (!Enabled || IsExempt(ourAddress))
+        return true;
+
+      List<NetState> netStates = NetState.Instances;
+
+      int count = 0;
+
+      for (int i = 0; i < netStates.Count; ++i)
+      {
+        NetState compState = netStates[i];
+
+        if (ourAddress.Equals(compState.Address))
+        {
+          ++count;
+
+          if (count >= MaxAddresses)
+            return false;
+        }
+      }
+
+      return true;
+    }
+  }
+}