add logging

external/3rd/library/udplibrary/CMakeLists.txt

@@ -6,10 +6,14 @@ if(WIN32)
 	add_definitions(/D_CRT_SECURE_NO_WARNINGS)
 endif()
 
-include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}
+    ${SWG_ENGINE_SOURCE_DIR}/shared/library/sharedLog/include/public
+)
 
 add_definitions(-DREENTRANT)
 
+target_link_libraries(sharedLog)
+
 add_library(udplibrary
 	hashtable.hpp
 	PointerDeque.hpp

external/3rd/library/udplibrary/UdpLibrary.cpp

@@ -5,6 +5,7 @@
 #include <string.h>
 
 #include "UdpLibrary.hpp"
+#include "sharedLog/Log.h"
 
 #if defined(WIN32)
 	#pragma warning(disable : 4710)
@@ -1022,6 +1023,8 @@ void UdpManager::ProcessRawPacket(const PacketHistoryEntry *e)
 			{
 				if (mIpConnectionCount[e->mIp.GetAddress()] >= mParams.maxConnectionsPerIP)
 				{
+                    LOG("UdpDosLog", ("Potential DoS Attack! Client at IP %s tried to exceed maxConnectionsPerIP (%i)", e->mIp.GetV4Address(), mParams.maxConnectionsPerIP));
+
                     con->InternalDisconnect(0, UdpConnection::cDisconnectDosAsshole);
                     con->SetSilentDisconnect(true); // screw you, jerk
                     con->Release();