//this file is part of eMule
//Copyright (C)2002-2008 Merkur ( strEmail.Format("%s@%s", "devteam", "emule-project.net") / http://www.emule-project.net )
//
//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 2 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, write to the Free Software
//Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#include "stdafx.h"
#ifdef _DEBUG
#include "DebugHelpers.h"
#endif
#include "emule.h"
#include "UpDownClient.h"
#include "FriendList.h"
#include "Clientlist.h"
#include "OtherFunctions.h"
#include "PartFile.h"
#include "ListenSocket.h"
#include "PeerCacheSocket.h"
#include "Friend.h"
#include <zlib/zlib.h>
#include "Packets.h"
#include "Opcodes.h"
#include "SafeFile.h"
#include "Preferences.h"
#include "Server.h"
#include "ClientCredits.h"
#include "IPFilter.h"
#include "Statistics.h"
#include "Sockets.h"
#include "DownloadQueue.h"
#include "UploadQueue.h"
#include "SearchFile.h"
#include "SearchList.h"
#include "SharedFileList.h"
#include "Kademlia/Kademlia/Kademlia.h"
#include "Kademlia/Kademlia/Search.h"
#include "Kademlia/Kademlia/SearchManager.h"
#include "Kademlia/Kademlia/UDPFirewallTester.h"
#include "Kademlia/routing/RoutingZone.h"
#include "Kademlia/Utils/UInt128.h"
#include "Kademlia/Net/KademliaUDPListener.h"
#include "Kademlia/Kademlia/Prefs.h"
#include "emuledlg.h"
#include "ServerWnd.h"
#include "TransferDlg.h"
#include "ChatWnd.h"
#include "CxImage/xImage.h"
#include "PreviewDlg.h"
#include "Exceptions.h"
#include "Peercachefinder.h"
#include "ClientUDPSocket.h"
#include "shahashset.h"
#include "Log.h"
#include "CaptchaGenerator.h"
#include "MagicAngel/DLP.h" // => DLP [Xman] - sFrQlXeRt
#include "MagicAngel/MagicDLP.h" // => MagicDLP - sFrQlXeRt

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#define URLINDICATOR	_T("http:|www.|.de |.net |.com |.org |.to |.tk |.cc |.fr |ftp:|ed2k:|https:|ftp.|.info|.biz|.uk|.eu|.es|.tv|.cn|.tw|.ws|.nu|.jp")

IMPLEMENT_DYNAMIC(CClientException, CException)
IMPLEMENT_DYNAMIC(CUpDownClient, CObject)
const CString CUpDownClient::str_ANTAddOn=CUpDownClient::GetANTAddOn(); // => DLP [Xman] - sFrQlXeRt

CUpDownClient::CUpDownClient(CClientReqSocket* sender)
{
	socket = sender;
	reqfile = NULL;
	Init();
}

CUpDownClient::CUpDownClient(CPartFile* in_reqfile, uint16 in_port, uint32 in_userid,uint32 in_serverip, uint16 in_serverport, bool ed2kID)
{
	//Converting to the HybridID system.. The ED2K system didn't take into account of IP address ending in 0..
	//All IP addresses ending in 0 were assumed to be a lowID because of the calculations.
	socket = NULL;
	reqfile = in_reqfile;
	Init();
	m_nUserPort = in_port;
	//If this is a ED2K source, check if it's a lowID.. If not, convert it to a HyrbidID.
	//Else, it's already in hybrid form.
	if(ed2kID && !IsLowID(in_userid))
		m_nUserIDHybrid = ntohl(in_userid);
	else
		m_nUserIDHybrid = in_userid;

	//If highID and ED2K source, incoming ID and IP are equal..
	//If highID and Kad source, incoming IP needs ntohl for the IP
	if (!HasLowID() && ed2kID)
		m_nConnectIP = in_userid;
	else if(!HasLowID())
		m_nConnectIP = ntohl(in_userid);
	m_dwServerIP = in_serverip;
	m_nServerPort = in_serverport;
}

void CUpDownClient::Init()
{
	//SLAHAM: ADDED Known Since/Last Asked =>
	uiDLAskingCounter = 0;
	dwThisClientIsKnownSince = ::GetTickCount();
	//SLAHAM: ADDED Known Since/Last Asked <=

	//SLAHAM: ADDED Show Downloading Time =>
	uiStartDLCount = 0;
	dwStartDLTime = 0;
	dwSessionDLTime = 0;
	dwTotalDLTime = 0;
	//SLAHAM: ADDED Show Downloading Time <=

	//MORPH START - Added by schnulli900, filter clients with failed downloads [Xman]
	m_uFailedDownloads=0;
	//MORPH END   - Added by schnulli900, filter clients with failed downloads [Xman]

	//MORPH START - Added by schnulli900, count failed TCP/IP connections [Xman]
	m_cFailed = 0;
	//MORPH END   - Added by schnulli900, count failed TCP/IP connections [Xman]

	m_nChatstate = MS_NONE;
	m_nKadState = KS_NONE;
	m_nChatCaptchaState = CA_NONE;
	m_nUploadState = US_NONE;
	m_nDownloadState = DS_NONE;
	m_SecureIdentState = IS_UNAVAILABLE;
	m_nConnectingState = CCS_NONE;
	m_ePeerCacheDownState = PCDS_NONE;
	m_ePeerCacheUpState = PCUS_NONE;

	credits = NULL;
	m_nSumForAvgUpDataRate = 0;
	//MORPH START - Changed by SiRoB, ZZUL_20040904	
	/*
	m_bAddNextConnect = false;
	*/
	m_dwWouldHaveGottenUploadSlotIfNotLowIdTick = 0;  // VQB Fix for LowID slots only on connection
	//MORPH END   - Changed by SiRoB, ZZUL_20040904	
	m_cShowDR = 0;
	m_nUDPPort = 0;
	m_nKadPort = 0;
	m_nTransferredUp = 0;
	m_cAsked = 0;
	m_cDownAsked = 0;
	m_nUpDatarate = 0;
	//MORPH START - Determine Remote Speed based
	m_dwUpDatarateAVG = 0;
	m_nUpDatarateAVG = 0;
	m_nTransferredUpDatarateAVG = 0;
	//MORPH END   - Determine Remote Speed based
	m_pszUsername = 0;
	m_pszFunnyNick = 0; //MORPH - Added by SiRoB, Dynamic FunnyNick
	m_nUserIDHybrid = 0;
	m_dwServerIP = 0;
	m_nServerPort = 0;
	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	//m_bLeecher = false; //MORPH - Added by IceCream, Antileecher feature
	//old_m_pszUsername = 0; //MORPH - Added by IceCream, Antileecher feature 
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
    m_iFileListRequested = 0;
	m_dwLastUpRequest = 0;
	m_bEmuleProtocol = false;
	m_bCompleteSource = false;
	m_bFriendSlot = false;
	m_bCommentDirty = false;
	m_bReaskPending = false;
	m_bUDPPending = false;
	m_byEmuleVersion = 0;
	m_nUserPort = 0;
	m_nPartCount = 0;
	m_nUpPartCount = 0;
	m_abyPartStatus = 0;
	m_abyUpPartStatus = 0;
	m_dwUploadTime = 0;
	m_nTransferredDown = 0;
	m_nDownDatarate = 0;
	//MORPH START - Determine Remote Speed
	m_nDownDatarateAVG = 0;
	m_dwDownDatarateAVG = 0; 
	m_nTransferredDownDatarateAVG = 0;
	//MORPH END   - Determine Remote Speed
	m_nDownDataRateMS = 0;
	m_dwLastBlockReceived = 0;
	m_byDataCompVer = 0;
	m_byUDPVer = 0;
	m_bySourceExchange1Ver = 0;
	m_byAcceptCommentVer = 0;
	m_byExtendedRequestsVer = 0;
	m_nRemoteQueueRank = 0;
	//MORPH - RemoteQueueRank Estimated Time
	m_nRemoteQueueRankPrev = 0;
	m_dwRemoteQueueRankEstimatedTime = 0;
	//MORPH - RemoteQueueRank Estimated Time
	m_dwLastSourceRequest = 0;
	m_dwLastSourceAnswer = 0;
	m_dwLastAskedForSources = 0;
	m_byCompatibleClient = 0;
	m_nSourceFrom = SF_SERVER;
	m_bIsHybrid = false;
	m_bIsML=false;
	m_uModClient = MOD_NONE; //MOPPH - Added by Stulle, Mod Icons
	m_uiCompletedParts = 0; //Fafner: client percentage - 080325
	m_uiLastChunk = (UINT)-1; //Fafner: client percentage - 080325
	m_uiCurrentChunks = 0; //Fafner: client percentage - 080325
	m_Friend = NULL;
	m_uFileRating=0;
	(void)m_strFileComment;
	m_fMessageFiltered = 0;
	m_fIsSpammer = 0;
	m_cMessagesReceived = 0;
	m_cMessagesSent = 0;
	m_nCurSessionUp = 0;
	m_nCurSessionDown = 0;
	m_nCurSessionPayloadDown = 0;
	/*zz*/m_nCurQueueSessionUp = 0;
	/*MORPH - FIX for zz code*/m_nCurSessionPayloadUp = 0;
	m_nSumForAvgDownDataRate = 0;
	m_clientSoft=SO_UNKNOWN;
	m_bRemoteQueueFull = false;
	md4clr(m_achUserHash);
	SetBuddyID(NULL);
	m_nBuddyIP = 0;
	m_nBuddyPort = 0;
	if (socket){
		SOCKADDR_IN sockAddr = {0};
		int nSockAddrLen = sizeof(sockAddr);
		socket->GetPeerName((SOCKADDR*)&sockAddr, &nSockAddrLen);
		SetIP(sockAddr.sin_addr.S_un.S_addr);
	}
	else{
		SetIP(0);
	}
	//EastShare Start - added by AndCycle, IP to Country
	m_structUserCountry = theApp.ip2country->GetCountryFromIP(GetIP());
	//EastShare End - added by AndCycle, IP to Country
	m_fHashsetRequestingAICH = 0;
	m_fHashsetRequestingMD4 = 0;
	m_fSharedDirectories = 0;
	m_fSentCancelTransfer = 0;
	m_nClientVersion = 0;
	//MORPH START - UpdateItemThread
	/*
	m_lastRefreshedDLDisplay = 0;
	*/
	m_dwDownStartTime = 0;
	m_nLastBlockOffset = (uint64)-1;
	m_bUnicodeSupport = false;
	m_dwLastSignatureIP = 0;
	m_bySupportSecIdent = 0;
	m_byInfopacketsReceived = IP_NONE;
	m_lastPartAsked = (uint16)-1;
	m_nUpCompleteSourcesCount= 0;
	m_fSupportsPreview = 0;
	m_fPreviewReqPending = 0;
	m_fPreviewAnsPending = 0;
	m_bTransferredDownMini = false;
	m_addedPayloadQueueSession = 0;
	m_nCurQueueSessionPayloadUp = 0; // PENDING: Is this necessary? ResetSessionUp()...
	m_lastRefreshedULDisplay = ::GetTickCount();
	//m_bGPLEvildoer = false; // => Removed GPL Breaker detection - sFrQlXeRt
	m_bHelloAnswerPending = false;
	m_fNoViewSharedFiles = 0;
	m_bMultiPacket = 0;
	md4clr(requpfileid);
	requpfile = NULL; //MORPH - Added by SiRoB, Optimization requpfile
	m_nTotalUDPPackets = 0;
	m_nFailedUDPPackets = 0;
	m_nUrlStartPos = (uint64)-1;
	m_iHttpSendState = 0;
	m_fPeerCache = 0;
	m_uPeerCacheDownloadPushId = 0;
	m_uPeerCacheUploadPushId = 0;
	m_pPCDownSocket = NULL;
	m_pPCUpSocket = NULL;
	m_uPeerCacheRemoteIP = 0;
	m_bPeerCacheDownHit = false;
	m_bPeerCacheUpHit = false;
	m_fNeedOurPublicIP = 0;
    m_random_update_wait = (uint32)(rand()/(RAND_MAX/1000));
	//MORPH START - Added by SiRoB, ZZUL_20040904
    m_dwLastCheckedForEvictTick = 0;
    m_addedPayloadQueueSession = 0;
	//MORPH END   - Added by SiRoB, ZZUL_20040904	
    m_bSourceExchangeSwapped = false; // ZZ:DownloadManager
	m_dwLastTriedToConnect = ::GetTickCount()-20*60*1000; // ZZ:DownloadManager
	m_fQueueRankPending = 0;
	m_fUnaskQueueRankRecv = 0;
	m_fFailedFileIdReqs = 0;
	m_slotNumber = 0;
	m_classID = LAST_CLASS; //MORPH - Upload Splitting Class
    lastSwapForSourceExchangeTick = 0;
	m_pReqFileAICHHash = NULL;
	m_fSupportsAICH = 0;
	m_fAICHRequested = 0;
	m_byKadVersion = 0;
	SetLastBuddyPingPongTime();
	m_fSentOutOfPartReqs = 0;
	m_bCollectionUploadSlot = false;
	m_fSupportsLargeFiles = 0;
	m_fExtMultiPacket = 0;
	m_fRequestsCryptLayer = 0;
	m_fSupportsCryptLayer = 0;
	m_fRequiresCryptLayer = 0;
	m_fSupportsSourceEx2 = 0;
	m_fSupportsCaptcha = 0;
	m_fDirectUDPCallback = 0;
	m_cCaptchasSent = 0;

	//MORPH START - Added By AndCycle, ZZUL_20050212-0200
	m_bScheduledForRemoval = false;
	m_bScheduledForRemovalWillKeepWaitingTimeIntact = false;
	//MORPH END   - Added By AndCycle, ZZUL_20050212-0200

	//MORPH START - Added by SiRoB, ET_MOD_VERSION 0x55
	m_strModVersion.Empty();
	//MORPH END   - Added by SiRoB, ET_MOD_VERSION 0x55
	m_nDownTotalTime = 0;//wistily Total download time for this client for this emule session
	m_nUpTotalTime = 0;//wistily Total upload time for this client for this emule session

	m_incompletepartVer = 0; //MORPH - Added By SiRoB, ICS merged into partstatus

	//MORPH START - ReadBlockFromFileThread
	m_abyfiledata = NULL;
	m_readblockthread =NULL;
	//MORPH END   - ReadBlockFromFileThread
	m_fSupportsFileIdent = 0;


	// ==> DLP [Xman] - sFrQlXeRt
	m_bLeecher = 0;
	old_m_pszUsername.Empty();
	m_strBanMessage.Empty();
	uhashsize=16;
	// Anti-Nick-Changer
	m_uNickchanges = 0;
	m_ulastNickChage = 0; // no need to initalize
	// Anti-XS-Exploit
	m_uiXSReqs = 0;
	m_uiXSAnswer = 0;
	// <== DLP [Xman] - sFrQlXeRt
	m_fileFNF = NULL; //==sFrQlXeRt=> File Faker Detection [DavidXanatos]

	// ==> Sivka-Ban [cyrex2001] - sFrQlXeRt
	dwLastTimeAskedForWPRank = 0;
	uiULAskingCounter = 0;
	dwThisClientIsKnownSince = ::GetTickCount();
	// <== Sivka-Ban [cyrex2001] - sFrQlXeRt
	m_bIsPunishDonkeys = false; // => Punish Clients without SUI - sFrQlXeRt
	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	m_bAntiUploaderCaseThree = false; 
	m_bAntiUploaderBanActive = false; // => Anti Uploader Ban for Punish Donkeys without SUI - sFrQlXeRt
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	// ==> Spread Requests [Stulle] - sFrQlXeRt
	// Remark: a client will be remove from an upload queue after 2*FILEREASKTIME (~1 hour)
	//         a two small value increases the traffic + causes a banishment if lower than 10 minutes
	//         srand() is already called a few times..
	uint32 SpreadTime = rand() * MIN2S(4) / RAND_MAX; // 0..4 minutes, keep in mind integer overflow
	m_dwSpreadReAskTime = FILEREASKTIME + SEC2MS(SpreadTime) - MIN2MS(2); // -2..+2 minutes, keep the same average overload
	// Stulle: result between 27 and 31 this is useful to use TCP-Connection from older clients
	// <== Spread Requests [Stulle] - sFrQlXeRt

	//==sFrQlXeRt=> Secure Source Exchange
	m_bSuspectXSClient = false;
	m_bWaitingForXSAnswer = false;
	m_uNotRequestedXSAnswers = 0;
	m_uReceivedXSSources = 0;
	m_uFilteredXSPackets = 0;
	m_uReceivedBadIPs = 0;
	m_uReceivedFilteredIPs = 0;
	m_uReceivedUselessIPs = 0;
	//<=sFrQlXeRt== Secure Source Exchange
}

CUpDownClient::~CUpDownClient(){
	//MORPH START - ReadBlockFromFileThread //Fafner: for safety (got mem leaks) - 071127
	if (m_readblockthread) {
		m_readblockthread->StopReadBlock();
		m_readblockthread = NULL;
	}
	//MORPH END   - ReadBlockFromFileThread
	if (IsAICHReqPending()){
		m_fAICHRequested = FALSE;
		CAICHRecoveryHashSet::ClientAICHRequestFailed(this);
	}

	if (GetFriend() != NULL)
	{
		if (GetFriend()->IsTryingToConnect())
			GetFriend()->UpdateFriendConnectionState(FCR_DELETED);
        m_Friend->SetLinkedClient(NULL);
	}
	ASSERT( m_nConnectingState == CCS_NONE || !theApp.emuledlg->IsRunning() );
	theApp.clientlist->RemoveClient(this, _T("Destructing client object"));

	if (socket){
		socket->client = 0;
		socket->Safe_Delete();
	}

	//MORPH START - Added by SiRoB, Keep A4AF infos
	POSITION			pos = m_PartStatus_list.GetStartPosition();
	CPartFile*			curFile;
	uint8*				curPS;
	while (pos)
	{
		m_PartStatus_list.GetNextAssoc(pos, (const CPartFile *&)curFile, curPS); //RM vs2005
		if (curPS != m_abyPartStatus)
			delete[] curPS;
	}
	m_nUpCompleteSourcesCount_list.RemoveAll();
	//MORPH END   - Added by SiRoB, Keep A4AF infos

	if (m_pPCDownSocket){
		m_pPCDownSocket->client = NULL;
		m_pPCDownSocket->Safe_Delete();
	}
	if (m_pPCUpSocket){
		m_pPCUpSocket->client = NULL;
		m_pPCUpSocket->Safe_Delete();
	}

	free(m_pszUsername);
	//MORPH START - Added by SiRoB, Dynamic FunnyNick
	if (m_pszFunnyNick) {
		delete[] m_pszFunnyNick;
		m_pszFunnyNick = NULL;
	}
	//MORPH END  - Added by SiRoB, Dynamic FunnyNick
	if (m_abyPartStatus){
		delete[] m_abyPartStatus;
		m_abyPartStatus = NULL;
	}
	if (m_abyUpPartStatus){
		delete[] m_abyUpPartStatus;
		m_abyUpPartStatus = NULL;
	}
	ClearUploadBlockRequests();

	for (POSITION pos = m_DownloadBlocks_list.GetHeadPosition();pos != 0;)
		delete m_DownloadBlocks_list.GetNext(pos);

	for (POSITION pos = m_RequestedFiles_list.GetHeadPosition();pos != 0;)
		delete m_RequestedFiles_list.GetNext(pos);

	for (POSITION pos = m_PendingBlocks_list.GetHeadPosition();pos != 0;){
		Pending_Block_Struct *pending = m_PendingBlocks_list.GetNext(pos);
		delete pending->block;
		// Not always allocated
		if (pending->zStream){
			inflateEnd(pending->zStream);
			delete pending->zStream;
		}
		delete pending;
	}

	for (POSITION pos = m_WaitingPackets_list.GetHeadPosition();pos != 0;)
		delete m_WaitingPackets_list.GetNext(pos);
	
	DEBUG_ONLY (theApp.listensocket->Debug_ClientDeleted(this));
	SetUploadFileID(NULL);

	m_fileReaskTimes.RemoveAll(); // ZZ:DownloadManager (one resk timestamp for each file)

	delete m_pReqFileAICHHash;

	// ==> Extended credit-table-arragement [Xman] - sFrQlXeRt
	if(Credits())
	{
		Credits()->SetLastSeen(); //ensure we keep the credits at least 6 hours in memory, without this line our LastSeen can be outdated if we did only UDP
		//==sFrQlXeRt=> Fix for SUQWT and Extended credit-table-arrangement
		//if(Credits()->GetDownloadedTotal()==0 && Credits()->GetUploadedTotal()==0) //just to save some CPU-cycles, a second test is done at credits
		if(Credits()->GetDownloadedTotal()==0 && Credits()->GetUploadedTotal()==0 &&
			(!theApp.clientcredits->IsSaveUploadQueueWaitTime() || Credits()->GetSecureWaitStartTime(GetIP(), true)==0))
		//<=sFrQlXeRt== Fix for SUQWT and Extended credit-table-arrangement
			Credits()->MarkToDelete();
	}
	// <== Extended credit-table-arragement [Xman] - sFrQlXeRt
}

// Removed Morph Anti-Leecher - sFrQlXeRt/gomez82
// ==> DLP [Xman] - sFrQlXeRt
void CUpDownClient::TestLeecher()
{
	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	if (AntiUploaderBanActive() || (thePrefs.IsDontBanFriends() && IsFriend())) // => Don't ban friends - sFrQlXeRt
		return;
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	if (thePrefs.IsDetectModstrings() && theApp.dlp->IsDLPavailable() && theApp.MagicDLP->IsMagicDLPavailable())
	{
		if(old_m_strClientSoftwareFULL.IsEmpty() || old_m_strClientSoftwareFULL != DbgGetFullClientSoftVer() )
		{
		
			old_m_strClientSoftwareFULL = DbgGetFullClientSoftVer();
			// ==> MagicDLP - sFrQlXeRt
			LPCTSTR reason = theApp.MagicDLP->DLPCheckModstring_GPL(m_strModVersion, m_strClientSoftware);
			if (reason){
				BanLeecher(reason, 16); 
				return;
			}
			// <== MagicDLP - sFrQlXeRt

			// use MagicDLP if reason != NULL - sFrQlXeRt
			reason = (theApp.MagicDLP->DLPCheckModstring_Hard(m_strModVersion,m_strClientSoftware)!=NULL ? theApp.MagicDLP->DLPCheckModstring_Hard(m_strModVersion,m_strClientSoftware) : theApp.dlp->DLPCheckModstring_Hard(m_strModVersion,m_strClientSoftware));
			if(reason)
			{
				BanLeecher(reason,5);
				return;
			}
			// use MagicDLP if reason != NULL - sFrQlXeRt
			reason = (theApp.MagicDLP->DLPCheckModstring_Soft(m_strModVersion,m_strClientSoftware)!=NULL ? theApp.MagicDLP->DLPCheckModstring_Soft(m_strModVersion,m_strClientSoftware) : theApp.dlp->DLPCheckModstring_Soft(m_strModVersion,m_strClientSoftware));
			if(reason)
			{
				BanLeecher(reason,4);
				return;
			}
			// ==> MagicDLP - sFrQlXeRt
			reason = theApp.MagicDLP->DLPCheckModstring_Bad(m_strModVersion, m_strClientSoftware);
			if (reason){
				BanLeecher(reason, 17);
				return;
			}
			// <== MagicDLP - sFrQlXeRt
			else if(IsLeecher()==4)
			{
				m_bLeecher=0;	//unban, because it is now a good mod
				m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
				old_m_pszUsername.Empty(); //force recheck
			}

		}
	}
	else if(IsLeecher()==4)
	{
		m_bLeecher=0;	//unban, because user doesn't want to check it anymore
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		old_m_pszUsername.Empty(); //force recheck
		old_m_strClientSoftwareFULL.Empty(); //force recheck if user re enable function
	}
	// ==> MagicDLP -angvil
	if (thePrefs.IsDetectUserhashes()  && theApp.MagicDLP->IsMagicDLPavailable())
	{
		CString userhash=md4str(GetUserHash());
		LPCTSTR reason=theApp.MagicDLP->DLPCheckUserhash_Bad(userhash);
		if (reason)
		{
				BanLeecher(reason, 25);
				return;
		}
	}
	// <== MagicDLP -angvil

	if (thePrefs.IsDetectUsernames() && theApp.dlp->IsDLPavailable() && theApp.MagicDLP->IsMagicDLPavailable())
	{

		//Xman Anti-Nick-Changer
		if(m_pszUsername!=NULL && old_m_pszUsername.IsEmpty()==false)
		{
			if(old_m_pszUsername!=m_pszUsername)
			{
				if(IsLeecher()==0 && m_strModVersion.IsEmpty() //check only if it isn't a known leecher and doesn't send modversion
					&& ::GetTickCount() - m_ulastNickChage < HR2MS(3)) //last nickchane was in less than 3 hours
				{
					m_uNickchanges++;
					if(m_uNickchanges >=3)
					{
						BanLeecher(_T("Nick-Changer"),5); 
						return;
					}
				}
			}
			else
			{
				//decrease the value if it's the same nick
				if(m_uNickchanges>0)
					m_uNickchanges--;
			}
		}
		//Xman end Anti-Nick-Changer
		
		if(m_pszUsername!=NULL && (old_m_pszUsername.IsEmpty() || old_m_pszUsername!=m_pszUsername)) //remark: because old_m_pszUsername is CString and there operator != is defined, it isn't a pointer comparison 
		{
			old_m_pszUsername = m_pszUsername;
			m_ulastNickChage=::GetTickCount(); //Xman Anti-Nick-Changer

			// ==> MagicDLP - sFrQlXeRt
			LPCTSTR reason = theApp.MagicDLP->DLPCheckUsername_GPL(m_pszUsername);
			if (reason){
				BanLeecher(reason, 16);
				return;
			}
			// <== MagicDLP - sFrQlXeRt

			// use MagicDLP if reason != NULL - sFrQlXeRt
			reason = (theApp.MagicDLP->DLPCheckUsername_Hard(m_pszUsername)!=NULL ? theApp.MagicDLP->DLPCheckUsername_Hard(m_pszUsername) : theApp.dlp->DLPCheckUsername_Hard(m_pszUsername));
			if(reason)
			{
				BanLeecher(reason,5); 
				return;
			}
//find gamer snake
			// check hash
			if (HasValidHash())
			{
				CString struserhash=md4str(GetUserHash());
				LPCTSTR reason=theApp.dlp->DLPCheckNameAndHashAndMod(m_pszUsername,struserhash,m_strModVersion);
				//zz_fly :: Anti-Leecher
				//note: change this to hard ban
				if(reason && StrStrI(reason, _T("Fake VeryCD")))
				{
					if(GetClientSoft() == SO_EMULE)
					{
						BanLeecher(reason,5); //hard ban
						return;
					}
					else 
						reason = NULL;
				}
				//zz_fly :: Anti-Leecher
				if(reason)
				{
					BanLeecher(reason,10); //soft ban
					return;
				}
			}

			// use MagicDLP if reason != NULL - sFrQlXeRt
			reason = (theApp.MagicDLP->DLPCheckUsername_Soft(m_pszUsername)!=NULL ? theApp.MagicDLP->DLPCheckUsername_Soft(m_pszUsername) : theApp.dlp->DLPCheckUsername_Soft(m_pszUsername));
			if(reason)
			{
				BanLeecher(reason,10); 
				return;
			}

			if(IsLeecher()==10 && reason==NULL)
			{
				m_bLeecher=0; //unban it is a good mod now
				m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			}
		}
	}
	else if(IsLeecher()==10)
	{
		m_bLeecher=0;	//unban, because user doesn't want to check it anymore
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		old_m_pszUsername.Empty(); //force recheck if user re enable function
	}

	if (thePrefs.IsDetectFakeEmule() && m_nClientVersion > MAKE_CLIENT_VERSION(0, 30, 0) && m_byEmuleVersion > 0 && m_byEmuleVersion != 0x99 && m_clientSoft == SO_EMULE)
	{
		BanLeecher(_T("Fake emuleVersion"),9);
		return;
	} else
	// simple Anti-Thief
	if(m_bLeecher==0 || m_bLeecher==6 || m_bLeecher==11 ) //only check if not banned by other criterion
	{
		// thx to ScarAngel for some codes - sFrQlXeRt
		static 	const float MOD_FLOAT_VERSION = (float)_tstof(theApp.m_strModVersion.Mid(theApp.m_uModLength));
		const float MagicAngelVersion = GetMagicAngelVersion(m_strModVersion);
		if(thePrefs.IsDetectModThief())
		{
			if(MagicAngelVersion == MOD_FLOAT_VERSION && m_nClientVersion != MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd))
			{
				m_uModClient = MOD_NONE; //==sFrQlXeRt=> Fixed showing Magic Angel Mod Icon for Mod Thief Leechers
				BanLeecher(_T("Mod-ID Faker"),6);
				return;
			}
	
			// fix - angvil
			if(MagicAngelVersion >= 1.4f && CString(m_pszUsername).Right(m_strModVersion.GetLength()+1)!=/*m_strModVersion + _T("?"))*/m_strModVersion + _T("\xBB")) 
			// fix - angvil
			{
				m_uModClient = MOD_NONE; //==sFrQlXeRt=> Fixed showing Magic Angel Mod Icon for Mod Thief Leechers
				BanLeecher(_T("MOD-ID Faker(advanced)"),6);
				return;
			}

			if(IsLeecher()==6)
			{
				m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
				m_bLeecher=0; //unban it isn't anymore a mod faker
			}
		}
		else if(IsLeecher()==6)
		{
			m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			m_bLeecher=0; //unban, user doesn't want to ban it anymore
		}
		
		//Xman new Anti-Nick-Thief
		if(thePrefs.IsDetectNickThief())
		{
			if(StrStrI(m_pszUsername, str_ANTAddOn)) 
			{
				m_uModClient = MOD_NONE; //==sFrQlXeRt=> Fixed showing Magic Angel Mod Icon for Mod Thief Leechers
				BanLeecher(_T("Nick Thief"),11);
				return;
			}
			if(IsLeecher()==11)
			{
				m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
				m_bLeecher=0; //unban, it isn't a nickthief anymore
			}
		}
		else if(IsLeecher()==11)
		{
			m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			m_bLeecher=0; //unban, user doesn't want to ban it anymore
		}
	}
	//Xman end simple Anti-Thief
}


void CUpDownClient::ProcessBanMessage()
{
	if(m_strBanMessage.IsEmpty()==false)
	{
		AddMorphLogLine(m_strBanMessage); // changed for Morph log - sFrQlXeRt
		theApp.emuledlg->transferwnd->queuelistctrl.RefreshClient(this);
	}
	m_strBanMessage.Empty();
}
// <== DLP [Xman] - sFrQlXeRt

void CUpDownClient::ClearHelloProperties()
{
	m_nUDPPort = 0;
	m_byUDPVer = 0;
	m_byDataCompVer = 0;
	m_byEmuleVersion = 0;
	m_bySourceExchange1Ver = 0;
	m_byAcceptCommentVer = 0;
	m_byExtendedRequestsVer = 0;
	m_byCompatibleClient = 0;
	m_nKadPort = 0;
	m_bySupportSecIdent = 0;
	m_fSupportsPreview = 0;
	m_nClientVersion = 0;
	m_fSharedDirectories = 0;
	m_bMultiPacket = 0;
	m_fPeerCache = 0;
	m_uPeerCacheDownloadPushId = 0;
	m_uPeerCacheUploadPushId = 0;
	m_byKadVersion = 0;
	m_fSupportsLargeFiles = 0;
	m_fExtMultiPacket = 0;
	m_fRequestsCryptLayer = 0;
	m_fSupportsCryptLayer = 0;
	m_fRequiresCryptLayer = 0;
	m_fSupportsSourceEx2 = 0;
	m_fSupportsCaptcha = 0;
	m_fDirectUDPCallback = 0;
	m_fSupportsFileIdent = 0;
}

bool CUpDownClient::ProcessHelloPacket(const uchar* pachPacket, uint32 nSize)
{
	CSafeMemFile data(pachPacket, nSize);
	// ==> DLP [Xman] - sFrQlXeRt
	//data.ReadUInt8(); // read size of userhash
	uhashsize = data.ReadUInt8();
	// <== DLP [Xman] - sFrQlXeRt
	// reset all client properties; a client may not send a particular emule tag any longer
	ClearHelloProperties();
	// ==> DLP [Xman] - sFrQlXeRt
	//return ProcessHelloTypePacket(&data);
	return ProcessHelloTypePacket(&data, true);
	// <<== DLP [Xman] - sFrQlXeRt
}

bool CUpDownClient::ProcessHelloAnswer(const uchar* pachPacket, uint32 nSize)
{
	CSafeMemFile data(pachPacket, nSize);
	// ==> DLP [Xman] - sFrQlXeRt
	//bool bIsMule = ProcessHelloTypePacket(&data);
	bool bIsMule = ProcessHelloTypePacket(&data, false);
	// <== DLP [Xman] - sFrQlXeRt
	m_bHelloAnswerPending = false;
	return bIsMule;
}

// ==> DLP [Xman] - sFrQlXeRt
//bool CUpDownClient::ProcessHelloTypePacket(CSafeMemFile* data)
bool CUpDownClient::ProcessHelloTypePacket(CSafeMemFile* data, bool isHelloPacket) 
// <== DLP [Xman] - sFrQlXeRt
{
	bool bDbgInfo = thePrefs.GetUseDebugDevice();
	m_strHelloInfo.Empty();
	// clear hello properties which can be changed _only_ on receiving OP_Hello/OP_HelloAnswer
	m_bIsHybrid = false;
	m_bIsML = false;
	m_fNoViewSharedFiles = 0;
	m_bUnicodeSupport = false;
	m_incompletepartVer = 0; // enkeyDev: ICS //Morph - added by AndCycle, ICS
	//MORPH START - Added by SiRoB, ET_MOD_VERSION 0x55
	m_strModVersion.Empty();
	//MORPH END   - Added by SiRoB, ET_MOD_VERSION 0x55
	m_uModClient = MOD_NONE; //MOPPH - Added by Stulle, Mod Icons
	
	data->ReadHash16(m_achUserHash);
	if (bDbgInfo)
		m_strHelloInfo.AppendFormat(_T("Hash=%s (%s)"), md4str(m_achUserHash), DbgGetHashTypeString(m_achUserHash));
	m_nUserIDHybrid = data->ReadUInt32();
	if (bDbgInfo)
		m_strHelloInfo.AppendFormat(_T("  UserID=%u (%s)"), m_nUserIDHybrid, ipstr(m_nUserIDHybrid));
	uint16 nUserPort = data->ReadUInt16(); // hmm clientport is sent twice - why?
	if (bDbgInfo)
		m_strHelloInfo.AppendFormat(_T("  Port=%u"), nUserPort);
	
	DWORD dwEmuleTags = 0;
	bool bPrTag = false;
	uint32 tagcount = data->ReadUInt32();
	if (bDbgInfo)
		m_strHelloInfo.AppendFormat(_T("  Tags=%u"), tagcount);
	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	/*
	//MOPRH START - Added by SiRoB, Control Mod Tag
	m_strNotOfficial.Empty();
	*/
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
	// ==> DLP [Xman] - sFrQlXeRt
	CString strBanReason = NULL;
	bool nonofficialopcodes = false; 
	CString unknownopcode;
	bool wronghello = false; 
	uint32 hellotagorder = 1; 
	bool foundmd4string = false;
	// <== DLP [Xman] - sFrQlXeRt
	//MORPH START - Added, Bad Shareaza detection [zz_fly]
	bool bWasUDPPortSent = false;
	bool bIsBadShareaza = false;
	//MORPH END   - Added, Bad Shareaza detection [zz_fly]
	for (uint32 i = 0; i < tagcount; i++)
	{
		CTag temptag(data, true);
		switch (temptag.GetNameID())
		{
			case CT_NAME:
				if (temptag.IsStr()) {
					free(m_pszUsername);
					m_pszUsername = _tcsdup(temptag.GetStr());
					if (bDbgInfo){
						if (m_pszUsername){//filter username for bad chars
							TCHAR* psz = m_pszUsername;
							while (*psz != _T('\0')) {
								if (*psz == _T('\n') || *psz == _T('\r'))
									*psz = _T(' ');
								psz++;
							}
						}
						m_strHelloInfo.AppendFormat(_T("\n  Name='%s'"), m_pszUsername);
					}
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsStr()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_NAME"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt

				// ==> DLP [Xman] - sFrQlXeRt
				if(hellotagorder != 1)
					wronghello = true;
				hellotagorder++;
				// <== DLP [Xman] - sFrQlXeRt
				break;

			case CT_VERSION:
				if (temptag.IsInt()){
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  Version=%u"), temptag.GetInt());
					m_nClientVersion = temptag.GetInt();
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_VERSION"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt

				// ==> DLP [Xman] - sFrQlXeRt
				if(hellotagorder != 2)
					wronghello = true;
				hellotagorder++;
				// <== DLP [Xman] - sFrQlXeRt
				break;

			case CT_PORT:
				if (temptag.IsInt()){
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  Port=%u"), temptag.GetInt());
					nUserPort = (uint16)temptag.GetInt();
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_PORT"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				break;

			case CT_MOD_VERSION:
				//m_strNotOfficial.AppendFormat(_T(",MID=%s"),temptag.GetFullInfo()); //MOPRH - Added by SiRoB, Control Mod Tag // => Removed Morph Anti-Leecher - sFrQlXeRt
				if (temptag.IsStr())
				{
					m_strModVersion = temptag.GetStr();
					//MOPRH START - Added by Stulle, Mod Icons
					if(StrStrI(m_strModVersion,_T("MorphXT"))!=0)
						m_uModClient = MOD_MORPH;
					else if(StrStrI(m_strModVersion,_T("ScarAngel"))!=0)
						m_uModClient = MOD_SCAR;
					else if(StrStrI(m_strModVersion,_T("StulleMule"))!=0)
						m_uModClient = MOD_STULLE;
					else if(StrStrI(m_strModVersion,_T("Xtreme"))!=0)
						m_uModClient = MOD_XTREME;
					else if(StrStrI(m_strModVersion,_T("EastShare"))!=0)
						m_uModClient = MOD_EASTSHARE;
					else if(StrStrI(m_strModVersion,_T("eMuleFuture"))!=0)
						m_uModClient = MOD_EMF;
					else if(StrStrI(m_strModVersion,_T("Neo Mule"))!=0)
						m_uModClient = MOD_NEO;
					else if(StrStrI(m_strModVersion,_T("Mephisto"))!=0)
						m_uModClient = MOD_MEPHISTO;
					else if(StrStrI(m_strModVersion,_T("X-Ray"))!=0)
						m_uModClient = MOD_XRAY;
					else if(StrStrI(m_strModVersion,_T("Magic Angel"))!=0)
						m_uModClient = MOD_MAGIC;
					else if(StrStrI(m_strModVersion,_T("SaintAngel"))!=0)
						m_uModClient = MOD_MAGIC;
					else
						m_uModClient = MOD_NONE;
					//MOPRH END   - Added by Stulle, Mod Icons
				}
				else if (temptag.IsInt())
					m_strModVersion.Format(_T("ModID=%u"), temptag.GetInt());
				else
					m_strModVersion = _T("ModID=<Unknown>");
				if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ModID=%s"), m_strModVersion);
				//CheckForGPLEvilDoer();  // => Removed GPL Breaker detection - sFrQlXeRt
				break;

			// MORPH START - Append WC info to m_strNotOfficial
			case WC_TAG_VOODOO:
				nonofficialopcodes = true; // => DLP [Xman] - sFrQlXeRt
				if (temptag.IsInt()) {
					//m_strNotOfficial.AppendFormat(_T(",WCV=%s"),temptag.GetFullInfo()); // => Removed Morph Anti-Leecher - sFrQlXeRt
				}
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				else {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("Suspect Hello-Tag: %s"),apszSnafuTag[3]);
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			case WC_TAG_FLAGS:
				nonofficialopcodes = true; // => DLP [Xman] - sFrQlXeRt
				//m_strNotOfficial.AppendFormat(_T(",WCF=%s"),temptag.GetFullInfo()); //MOPRH - Added by SiRoB, Control Mod Tag // => Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			// MORPH END - Append WC info to m_strNotOfficial

			case CT_EMULE_UDPPORTS:
				// 16 KAD Port
				// 16 UDP Port
				if (temptag.IsInt()) {
					m_nKadPort = (uint16)(temptag.GetInt() >> 16);
					m_nUDPPort = (uint16)temptag.GetInt();
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  KadPort=%u  UDPPort=%u"), m_nKadPort, m_nUDPPort);
					dwEmuleTags |= 1;
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_UDPPORTS"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				bWasUDPPortSent = true; //MORPH - Added, Bad Shareaza detection [zz_fly]
				break;

			case CT_EMULE_BUDDYUDP:
				// 16 --Reserved for future use--
				// 16 BUDDY Port
				if (temptag.IsInt()) {
					m_nBuddyPort = (uint16)temptag.GetInt();
					if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  BuddyPort=%u"), m_nBuddyPort);
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_BUDDYUDP"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;

			case CT_EMULE_BUDDYIP:
				// 32 BUDDY IP
				if (temptag.IsInt()) {
					m_nBuddyIP = temptag.GetInt();
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  BuddyIP=%s"), ipstr(m_nBuddyIP));
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_BUDDYIP"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;

			case CT_EMULE_MISCOPTIONS1:
				//  3 AICH Version (0 = not supported)
				//  1 Unicode
				//  4 UDP version
				//  4 Data compression version
				//  4 Secure Ident
				//  4 Source Exchange - deprecated
				//  4 Ext. Requests
				//  4 Comments
				//	1 PeerChache supported
				//	1 No 'View Shared Files' supported
				//	1 MultiPacket - deprecated with FileIdentifiers/MultipacketExt2
				//  1 Preview
				if (temptag.IsInt()) {
					m_fSupportsAICH			= (temptag.GetInt() >> 29) & 0x07;
					m_bUnicodeSupport		= (temptag.GetInt() >> 28) & 0x01;
					m_byUDPVer				= (uint8)((temptag.GetInt() >> 24) & 0x0f);
					m_byDataCompVer			= (uint8)((temptag.GetInt() >> 20) & 0x0f);
					m_bySupportSecIdent		= (uint8)((temptag.GetInt() >> 16) & 0x0f);
					m_bySourceExchange1Ver	= (uint8)((temptag.GetInt() >> 12) & 0x0f);
					m_byExtendedRequestsVer	= (uint8)((temptag.GetInt() >>  8) & 0x0f);
					m_byAcceptCommentVer	= (uint8)((temptag.GetInt() >>  4) & 0x0f);
					m_fPeerCache			= (temptag.GetInt() >>  3) & 0x01;
					m_fNoViewSharedFiles	= (temptag.GetInt() >>  2) & 0x01;
					m_bMultiPacket			= (temptag.GetInt() >>  1) & 0x01;
					m_fSupportsPreview		= (temptag.GetInt() >>  0) & 0x01;
					dwEmuleTags |= 2;
					if (bDbgInfo){
						m_strHelloInfo.AppendFormat(_T("\n  PeerCache=%u  UDPVer=%u  DataComp=%u  SecIdent=%u  SrcExchg=%u")
												_T("  ExtReq=%u  Commnt=%u  Preview=%u  NoViewFiles=%u  Unicode=%u"), 
													m_fPeerCache, m_byUDPVer, m_byDataCompVer, m_bySupportSecIdent, m_bySourceExchange1Ver, 
												m_byExtendedRequestsVer, m_byAcceptCommentVer, m_fSupportsPreview, m_fNoViewSharedFiles, m_bUnicodeSupport);
					}
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_MISCOPTIONS1"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				//MORPH START - Added, Bad Shareaza detection [zz_fly]
				if(!bWasUDPPortSent && !bIsBadShareaza)
					bIsBadShareaza = true;
				//MORPH END   - Added, Bad Shareaza detection [zz_fly]
				break;

			case CT_EMULE_MISCOPTIONS2:
				//	18 Reserved
				//   1 Supports new FileIdentifiers/MultipacketExt2
				//   1 Direct UDP Callback supported and available
				//	 1 Supports ChatCaptchas
				//	 1 Supports SourceExachnge2 Packets, ignores SX1 Packet Version
				//	 1 Requires CryptLayer
				//	 1 Requests CryptLayer
				//	 1 Supports CryptLayer
				//	 1 Reserved (ModBit)
				//   1 Ext Multipacket (Hash+Size instead of Hash) - deprecated with FileIdentifiers/MultipacketExt2
				//   1 Large Files (includes support for 64bit tags)
				//   4 Kad Version - will go up to version 15 only (may need to add another field at some point in the future)
				if (temptag.IsInt()) {
					m_fSupportsFileIdent	= (temptag.GetInt() >>  13) & 0x01;
					m_fDirectUDPCallback	= (temptag.GetInt() >>  12) & 0x01;
					m_fSupportsCaptcha	    = (temptag.GetInt() >>  11) & 0x01;
					m_fSupportsSourceEx2	= (temptag.GetInt() >>  10) & 0x01;
					m_fRequiresCryptLayer	= (temptag.GetInt() >>  9) & 0x01;
					m_fRequestsCryptLayer	= (temptag.GetInt() >>  8) & 0x01;
					m_fSupportsCryptLayer	= (temptag.GetInt() >>  7) & 0x01;
					// reserved 1
					m_fExtMultiPacket		= (temptag.GetInt() >>  5) & 0x01;
					m_fSupportsLargeFiles   = (temptag.GetInt() >>  4) & 0x01;
					m_byKadVersion			= (uint8)((temptag.GetInt() >>  0) & 0x0f);
					dwEmuleTags |= 8;
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  KadVersion=%u, LargeFiles=%u ExtMultiPacket=%u CryptLayerSupport=%u CryptLayerRequest=%u CryptLayerRequires=%u SupportsSourceEx2=%u SupportsCaptcha=%u DirectUDPCallback=%u"), m_byKadVersion, m_fSupportsLargeFiles, m_fExtMultiPacket, m_fSupportsCryptLayer, m_fRequestsCryptLayer, m_fRequiresCryptLayer, m_fSupportsSourceEx2, m_fSupportsCaptcha, m_fDirectUDPCallback);
					m_fRequestsCryptLayer &= m_fSupportsCryptLayer;
					m_fRequiresCryptLayer &= m_fRequestsCryptLayer;

				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_MISCOPTIONS2"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				//MORPH START - Added, Bad Shareaza detection [zz_fly]
				if(!bWasUDPPortSent && !bIsBadShareaza)
					bIsBadShareaza = true;
				//MORPH END   - Added, Bad Shareaza detection [zz_fly]
				break;

			case CT_EMULE_VERSION:
				//  8 Compatible Client ID
				//  7 Mjr Version (Doesn't really matter..)
				//  7 Min Version (Only need 0-99)
				//  3 Upd Version (Only need 0-5)
				//  7 Bld Version (Only need 0-99) -- currently not used
				if (temptag.IsInt()) {
					m_byCompatibleClient = (uint8)((temptag.GetInt() >> 24));
					m_nClientVersion = temptag.GetInt() & 0x00ffffff;
					m_byEmuleVersion = 0x99;
					m_fSharedDirectories = 1;
					dwEmuleTags |= 4;
					if (bDbgInfo)
						m_strHelloInfo.AppendFormat(_T("\n  ClientVer=%u.%u.%u.%u  Comptbl=%u"), (m_nClientVersion >> 17) & 0x7f, (m_nClientVersion >> 10) & 0x7f, (m_nClientVersion >> 7) & 0x07, m_nClientVersion & 0x7f, m_byCompatibleClient);
				}
				else if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: CT_EMULE_VERSION"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			//Morph Start - added by AndCycle, ICS
			// enkeyDEV: ICS
			case ET_INCOMPLETEPARTS:
				nonofficialopcodes = true; // => DLP [Xman] - sFrQlXeRt
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				m_strNotOfficial.AppendFormat(_T(",ICS=%s"),temptag.GetFullInfo());
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_INCOMPLETEPARTS"));
					break;
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				m_incompletepartVer = temptag.GetInt();
				break;
			// <--- enkeyDEV: ICS
			//Morph End - added by AndCycle, ICS
			//Xman Anti-Leecher
			//zz_fly :: Anti-Leehcer
			case 0xEE: //VeryCD L2L protocol tag
			case 0x3E: //X-Ray L2HAC tag
			//zz_fly :: Anti-Leehcer end
				nonofficialopcodes=true; //Xman Anti-Leecher
				break;
			//Xman end
			default:
				// Since eDonkeyHybrid 1.3 is no longer sending the additional Int32 at the end of the Hello packet,
				// we use the "pr=1" tag to determine them.
				if (temptag.GetName() && temptag.GetName()[0]=='p' && temptag.GetName()[1]=='r') {
					bPrTag = true;
				}
				// ==> DLP [Xman] - sFrQlXeRt
				if(thePrefs.IsDetectBadHello())
					if(ProcessUnknownHelloTag(&temptag, strBanReason))
						foundmd4string = true;

				unknownopcode.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				// <== DLP [Xman] - sFrQlXeRt
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//<<< [SNAFU_V3] Check unknown tags !
				if (!((temptag.GetNameID() & 0xF0)==0xF0) || strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
					ProcessUnknownHelloTag(&temptag, strBanReason);
				//>>> [SNAFU_V3] Save unknown tags !
				m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo()); //MOPRH - Added by SiRoB, Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				if (bDbgInfo)
					m_strHelloInfo.AppendFormat(_T("\n  ***UnkTag=%s"), temptag.GetFullInfo());
		}
	}
	m_nUserPort = nUserPort;
	m_dwServerIP = data->ReadUInt32();
	m_nServerPort = data->ReadUInt16();
	if (bDbgInfo)
		m_strHelloInfo.AppendFormat(_T("\n  Server=%s:%u"), ipstr(m_dwServerIP), m_nServerPort);

	// Check for additional data in Hello packet to determine client's software version.
	//
	// *) eDonkeyHybrid 0.40 - 1.2 sends an additional Int32. (Since 1.3 they don't send it any longer.)
	// *) MLdonkey sends an additional Int32
	//
	if (data->GetLength() - data->GetPosition() == sizeof(uint32)){
		uint32 test = data->ReadUInt32();
		if (test == 'KDLM'){
			m_bIsML = true;
			if (bDbgInfo)
				m_strHelloInfo += _T("\n  ***AddData: \"MLDK\"");
		}
		else{
			m_bIsHybrid = true;
			if (bDbgInfo)
				m_strHelloInfo.AppendFormat(_T("\n  ***AddData: uint32=%u (0x%08x)"), test, test);
		}
	}
	else if (/*bDbgInfo &&*/ data->GetPosition() < data->GetLength()){
		UINT uAddHelloDataSize = (UINT)(data->GetLength() - data->GetPosition());
		// ==> Removed Morph Anti-Leecher - sFrQlXeRt
		/*
		//MOPRH - Added by SiRoB, Control Mod Tag
		m_strNotOfficial.AppendFormat(_T(",ExtraByte=%u"),uAddHelloDataSize);
		if(strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
			strBanReason=_T("ExtraBytes");
		//MOPRH - Added by SiRoB, Control Mod Tag
		*/
		// <== Removed Morph Anti-Leecher - sFrQlXeRt
		if (bDbgInfo) {
			if (uAddHelloDataSize == sizeof(uint32)){
				DWORD dwAddHelloInt32 = data->ReadUInt32();
				m_strHelloInfo.AppendFormat(_T("\n  ***AddData: uint32=%u (0x%08x)"), dwAddHelloInt32, dwAddHelloInt32);
			}
			else if (uAddHelloDataSize == sizeof(uint32)+sizeof(uint16)){
				DWORD dwAddHelloInt32 = data->ReadUInt32();
				WORD w = data->ReadUInt16();
				m_strHelloInfo.AppendFormat(_T("\n  ***AddData: uint32=%u (0x%08x),  uint16=%u (0x%04x)"), dwAddHelloInt32, dwAddHelloInt32, w, w);
			}
			else
				m_strHelloInfo.AppendFormat(_T("\n  ***AddData: %u bytes"), uAddHelloDataSize);
		}
	}

	SOCKADDR_IN sockAddr = {0};
	int nSockAddrLen = sizeof(sockAddr);
	socket->GetPeerName((SOCKADDR*)&sockAddr, &nSockAddrLen);
	SetIP(sockAddr.sin_addr.S_un.S_addr);
	//EastShare Start - added by AndCycle, IP to Country
	m_structUserCountry = theApp.ip2country->GetCountryFromIP(GetIP());
	//EastShare End - added by AndCycle, IP to Country

	if (thePrefs.GetAddServersFromClients() && m_dwServerIP && m_nServerPort){
		CServer* addsrv = new CServer(m_nServerPort, ipstr(m_dwServerIP));
		addsrv->SetListName(addsrv->GetAddress());
		addsrv->SetPreference(SRV_PR_LOW);
		if (!theApp.emuledlg->serverwnd->serverlistctrl.AddServer(addsrv, true))
			delete addsrv;
	}

	//(a)If this is a highID user, store the ID in the Hybrid format.
	//(b)Some older clients will not send a ID, these client are HighID users that are not connected to a server.
	//(c)Kad users with a *.*.*.0 IPs will look like a lowID user they are actually a highID user.. They can be detected easily
	//because they will send a ID that is the same as their IP..
	if(!HasLowID() || m_nUserIDHybrid == 0 || m_nUserIDHybrid == m_dwUserIP ) 
		m_nUserIDHybrid = ntohl(m_dwUserIP);

	CClientCredits* pFoundCredits = theApp.clientcredits->GetCredit(m_achUserHash);
	if (credits == NULL){
		credits = pFoundCredits;
		// ==> Extended credit-table-arragement [Xman] - sFrQlXeRt
		//if (!theApp.clientlist->ComparePriorUserhash(m_dwUserIP, m_nUserPort, pFoundCredits)){
		if (!theApp.clientlist->ComparePriorUserhash(m_dwUserIP, m_nUserPort, m_achUserHash)){
		// <== Extended credit-table-arragement [Xman] - sFrQlXeRt
			if (thePrefs.GetLogBannedClients())
				// ==> Angel Argos - sFrQlXeRt
				//AddDebugLogLine(false, _T("Clients: %s (%s), Banreason: Userhash changed (Found in TrackedClientsList)"), GetUserName(), ipstr(GetConnectIP()));
				AddMorphLogLine(_T("Clients: %s (%s), Banreason: Userhash changed (Found in TrackedClientsList)"), GetUserName(), ipstr(GetConnectIP()));
				// <== Angel Argos - sFrQlXeRt
			Ban();
		}	
	}
	else if (credits != pFoundCredits){
		// ==> Extended credit-table-arragement [Xman] - sFrQlXeRt
		credits->SetLastSeen(); //ensure to keep it at least 5 hours
		//==sFrQlXeRt=> Fix for SUQWT and Extended credit-table-arrangement
		//if(Credits()->GetDownloadedTotal()==0 && Credits()->GetUploadedTotal()==0)
		if(Credits()->GetDownloadedTotal()==0 && Credits()->GetUploadedTotal()==0 &&
			(!theApp.clientcredits->IsSaveUploadQueueWaitTime() || Credits()->GetSecureWaitStartTime(GetIP(), true)==0))
		//<=sFrQlXeRt== Fix for SUQWT and Extended credit-table-arrangement
			credits->MarkToDelete(); //check also if the old hash is used by an other client
		// <== Extended credit-table-arragement [Xman] - sFrQlXeRt
		// userhash change ok, however two hours "waittime" before it can be used
		credits = pFoundCredits;
		if (thePrefs.GetLogBannedClients())
			// ==> Angel Argos - sFrQlXeRt
			//AddDebugLogLine(false, _T("Clients: %s (%s), Banreason: Userhash changed"), GetUserName(), ipstr(GetConnectIP()));
			AddMorphLogLine(_T("Clients: %s (%s), Banreason: Userhash changed"), GetUserName(), ipstr(GetConnectIP()));
			// <== Angel Argos - sFrQlXeRt
		Ban();
	}


	if (GetFriend() != NULL && GetFriend()->HasUserhash() && md4cmp(GetFriend()->m_abyUserhash, m_achUserHash) != 0)
	{
		// this isnt our friend anymore and it will be removed/replaced, tell our friendobject about it
		if (GetFriend()->IsTryingToConnect())
			GetFriend()->UpdateFriendConnectionState(FCR_USERHASHFAILED); // this will remove our linked friend
		else
			GetFriend()->SetLinkedClient(NULL);
	}
	// do not replace friendobjects which have no userhash, but the fitting ip with another friend object with the 
	// fitting userhash (both objects would fit to this instance), as this could lead to unwanted results
	if (GetFriend() == NULL || GetFriend()->HasUserhash() || GetFriend()->m_dwLastUsedIP != GetConnectIP()
		|| GetFriend()->m_nLastUsedPort != GetUserPort())
	{
		if ((m_Friend = theApp.friendlist->SearchFriend(m_achUserHash, m_dwUserIP, m_nUserPort)) != NULL){
			// Link the friend to that client
			m_Friend->SetLinkedClient(this);
		}
		else{
			// avoid that an unwanted client instance keeps a friend slot
			SetFriendSlot(false);
		}
	}
	else{
		// however, copy over our userhash in this case
		md4cpy(GetFriend()->m_abyUserhash, m_achUserHash);
	}

	// ==> Removed GPL Breaker detection - sFrQlXeRt
	/*
	// check for known major gpl breaker
	CString strBuffer = m_pszUsername;
	strBuffer.MakeUpper();
	strBuffer.Remove(_T(' '));
	if (strBuffer.Find(_T("EMULE-CLIENT")) != -1 || strBuffer.Find(_T("POWERMULE")) != -1 ){
		m_bGPLEvildoer = true;  
	}
	*/
	// <== Removed GPL Breaker detection - sFrQlXeRt

	m_byInfopacketsReceived |= IP_EDONKEYPROTPACK;
	// check if at least CT_EMULEVERSION was received, all other tags are optional
	bool bIsMule = (dwEmuleTags & 0x04) == 0x04;
	if (bIsMule){
		m_bEmuleProtocol = true;
		m_byInfopacketsReceived |= IP_EMULEPROTPACK;
	}
	else if (bPrTag){
		m_bIsHybrid = true;
	}

	InitClientSoftwareVersion();

	// ==> Punish Clients without SUI - sFrQlXeRt
	// note: we test if the client supports SUI in UploadClient.cpp
	if ((thePrefs.IsPunishMlDonkey() && GetClientSoft()==SO_MLDONKEY) ||
		(thePrefs.IsPunishEdonkey() && GetClientSoft()==SO_EDONKEY)  ||
		(thePrefs.IsPunishEdonkeyHybrid() && GetClientSoft()==SO_EDONKEYHYBRID) ||
		(thePrefs.IsPunishShareaza() && GetClientSoft()==SO_SHAREAZA) ||
		(thePrefs.IsPunishLphant() && GetClientSoft()==SO_LPHANT)
		)
		m_bIsPunishDonkeys = true;
	// <== Punish Clients without SUI - sFrQlXeRt

	if (m_bIsHybrid)
		m_fSharedDirectories = 1;

	//MORPH START - Added, Bad Shareaza detection [zz_fly]
	//note: Shareaza like client send UDPPort tag AFTER Misc Options tag
	if(thePrefs.IsDetectFakeEmule() && // Anti-Leecher enabled
		strBanReason.IsEmpty() && // and we do not have a ban, yet
		bIsBadShareaza && // was UDP sent after Misc Options tag
		m_clientSoft == SO_EMULE) // but pretends to be a mule?
		strBanReason = _T("Fake emuleVersion");
	//MORPH END   - Added, Bad Shareaza detection [zz_fly]
	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	/*
	//MORPH START - Added by SiRoB, Anti-leecher feature
	if (bIsMule) {
		if(thePrefs.GetEnableAntiCreditHack() && strBanReason.IsEmpty())
			if (theApp.GetID()!=m_nUserIDHybrid && memcmp(m_achUserHash, thePrefs.GetUserHash(), 16)==0)
				strBanReason = _T("Anti Credit Hack");
		if(thePrefs.GetEnableAntiLeecher()){
			if (strBanReason.IsEmpty())
				strBanReason = TestLeecher();
			if(!strBanReason.IsEmpty())
				BanLeecher(strBanReason);
		}
	}
	//MORPH END   - Added by SiRoB, Anti-leecher feature
	//MORPH START - Added by SiRoB, Anti-leecher feature
	else if(!strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
		BanLeecher(strBanReason);
	//MORPH END   - Added by SiRoB, Anti-leecher feature
	*/
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
	
	//MORPH START - Added by SiRoB, Dynamic FunnyNick
	//UpdateFunnyNick(); // => DLP: we do this after the Anti-Leecher Code - sFrQlXeRt
	//MORPH END   - Added by SiRoB, Dynamic FunnyNick

	if (thePrefs.GetVerbose() && GetServerIP() == INADDR_NONE)
		AddDebugLogLine(false, _T("Received invalid server IP %s from %s"), ipstr(GetServerIP()), DbgGetClientInfo());

	//==MagicAngel=> Secure Source Exchange - sFrQlXeRt
	if (WaitingForXSAnswer()) {
		// We asked this client to send us Sources on our last connect but he
		// hasn't send any Sources to us.
		// Note: Anti XS-Exploit does nearly the same, but we have to send at least 3 requests
		// and the other Client has to send at least 1 request that he can become a XS-Exploiter.
		//DebugLog(LOG_MORPH | LOG_ERROR, _T("Secure XS: No answer to XS Request at last connect from Client %s"), DbgGetClientInfo());
		DebugLog(LOG_ERROR, _T("Secure XS: No answer to XS Request at last connect from Client %s"), DbgGetClientInfo());
		SetWaitingForXSAnswer(false);
	}
	//<=MagicAngel== Secure Source Exchange - sFrQlXeRt

	// ==> DLP [Xman] - sFrQlXeRt
	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	if (AntiUploaderBanActive() || (thePrefs.IsDontBanFriends() && IsFriend())) // => Don't ban friends - sFrQlXeRt
		return bIsMule;
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	if (thePrefs.IsDetectCreditHack() && theApp.GetID()!=m_nUserIDHybrid && memcmp(m_achUserHash, thePrefs.GetUserHash(), 16)==0)
	{
		strBanReason = _T("Anti Credit Hack");
		BanLeecher(strBanReason,15); // extra case for credit hack - sFrQlXeRt
		return bIsMule;
	}
	if(strBanReason.IsEmpty()==false && thePrefs.IsDetectBadHello())
	{
		BanLeecher(strBanReason,2); 
		return bIsMule;
	}
	if(foundmd4string && thePrefs.IsDetectWrongHello()) // ban it as 'WrongHello' - sFrQlXeRt
		{
			//strBanReason = _T("md4-string in opcode");  //==sFrQlXeRt=> Show more info about the tag
			BanLeecher(strBanReason, 19);
			return bIsMule;
		}
	if(thePrefs.IsDetectWrongHello() && (m_clientSoft==SO_EMULE || (m_clientSoft==SO_XMULE && m_byCompatibleClient!=SO_XMULE)))
	{
		if(wronghello)
		{
			strBanReason= _T("wrong hello order");
			BanLeecher(strBanReason,1); //these are Leechers of a big german Leechercommunity
			return bIsMule;
		}
		if(data->GetPosition() < data->GetLength())
		{
			UINT uAddHelloDataSize = (UINT)(data->GetLength() - data->GetPosition());
			strBanReason.Format(_T("Extra Bytes (Hello) %u"), uAddHelloDataSize);
			BanLeecher(strBanReason,13); // darkmule (or buggy)
			return bIsMule;
		}
		if(uhashsize!=16)
		{
			strBanReason= _T("wrong Hashsize");
			BanLeecher(strBanReason,14); //new united community
			return bIsMule;
		}
		// ==> evcz updated to xtreme 5.4.2
		if(m_fSupportsAICH > 1  && m_clientSoft == SO_EMULE && m_nClientVersion <= MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd))
			{
				strBanReason= _T("Applejuice");
				BanLeecher(strBanReason,21); //Applejuice 
				return bIsMule;
		}
		// <== evcz updated to xtreme 5.4.2
	}

	//if it is now a good mod, remove the reducing of score but do a second test
	if(IsLeecher()==1 || IsLeecher()==2) // we also need to check category 2 - sFrQlXeRt
	{
		m_bLeecher=0; //it's a good mod now
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		old_m_strClientSoftwareFULL.Empty();	//force recheck
		old_m_pszUsername.Empty();
	}

	if(IsLeecher()==14 && isHelloPacket) //check if it is a Hello-Packet
	{
		m_bLeecher=0; //it's a good mod now
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		old_m_strClientSoftwareFULL.Empty();	//force recheck
		old_m_pszUsername.Empty();
	}

	TestLeecher(); //test for modstring, nick and thiefs

	if(thePrefs.IsDetectEmcrypt())
	{
		//Xman remark: I only check for 0.44d. 
		if(m_nClientVersion == MAKE_CLIENT_VERSION(0,44,3) && m_strModVersion.IsEmpty() && m_byCompatibleClient==0 && m_bUnicodeSupport==false && bIsMule)
		{
			if(IsLeecher()==0)
			{
				strBanReason = _T("emcrypt");
				BanLeecher(strBanReason,12); // emcrypt = no unicode for unicode version
			}
		}
		else if(IsLeecher()==12)
		{
			m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			m_bLeecher=0; //unban, it isn't any longer a emcrypt
		}
	}
	else if(IsLeecher()==12) 
	{
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		m_bLeecher=0; //unban, user doesn't want to ban it anymore
	}

	if(thePrefs.IsDetectGhostMod())
	{
		if(m_strModVersion.IsEmpty() &&
				((nonofficialopcodes==true	&&	GetClientSoft()!=SO_LPHANT)
				// ==> evcz updated to xtreme 5.4.2
				//|| (unknownopcode.IsEmpty()==false && m_clientSoft == SO_EMULE && m_nClientVersion <= MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd)))
				|| ((unknownopcode.IsEmpty()==false || m_byAcceptCommentVer > 1) && m_clientSoft == SO_EMULE && m_nClientVersion <= MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd)))
				// <== evcz updated to xtreme 5.4.2
				)
			{
			if(IsLeecher()==0)
			{
				strBanReason = _T("GhostMod");
				if(unknownopcode.IsEmpty()==false)
						strBanReason += _T(" ") + unknownopcode;
				BanLeecher(strBanReason,3); // ghost mod = webcache tag without modstring
			}
		}
		else if(IsLeecher()==3) 
		{
			m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			m_bLeecher=0; //unban, it isn't any longer a ghost mod
		}

	}
	else if(IsLeecher()==3)
	{
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		m_bLeecher=0; //unban, user doesn't want to ban it anymore
	}

	UpdateFunnyNick(); // Dynamic FunnyNick [SiRoB] - sFrQlXeRt
	// <== DLP [Xman] - sFrQlXeRt

	return bIsMule;
}

void CUpDownClient::SendHelloPacket(){
	if (socket == NULL){
		ASSERT(0);
		return;
	}

	CSafeMemFile data(128);
	data.WriteUInt8(16); // size of userhash
	SendHelloTypePacket(&data);
	Packet* packet = new Packet(&data);
	packet->opcode = OP_HELLO;
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__Hello", this);
	theStats.AddUpDataOverheadOther(packet->size);
	SendPacket(packet,true);
	AskTime=::GetTickCount(); //MORPH - Added by SiRoB, Smart Upload Control v2 (SUC) [lovelace]

	m_bHelloAnswerPending = true;
	return;
}

void CUpDownClient::SendMuleInfoPacket(bool bAnswer){
	if (socket == NULL){
		ASSERT(0);
		return;
	}

	CSafeMemFile data(128);
	data.WriteUInt8((uint8)theApp.m_uCurVersionShort);
	data.WriteUInt8(EMULE_PROTOCOL);
	//MORPH START - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
	bool bSendModVersion = (m_strModVersion.GetLength() || m_pszUsername==NULL) && !IsLeecher();
	if (bSendModVersion)
		data.WriteUInt32(7/*7 OFFICIAL*/+1/*ET_MOD_VERSION*/+1/*enkeyDev: ICS*/); // nr. of tags
	else
	//MORPH END   - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
		data.WriteUInt32(7); // nr. of tags
	CTag tag(ET_COMPRESSION,1);
	tag.WriteTagToFile(&data);
	CTag tag2(ET_UDPVER,4);
	tag2.WriteTagToFile(&data);
	CTag tag3(ET_UDPPORT,thePrefs.GetUDPPort());
	tag3.WriteTagToFile(&data);
	CTag tag4(ET_SOURCEEXCHANGE,3);
	tag4.WriteTagToFile(&data);
	CTag tag5(ET_COMMENTS,1);
	tag5.WriteTagToFile(&data);
	CTag tag6(ET_EXTENDEDREQUEST,2);
	tag6.WriteTagToFile(&data);

	uint32 dwTagValue = (theApp.clientcredits->CryptoAvailable() ? 3 : 0);
	if (thePrefs.CanSeeShares() != vsfaNobody) // set 'Preview supported' only if 'View Shared Files' allowed
		dwTagValue |= 128;
	CTag tag7(ET_FEATURES, dwTagValue);
	tag7.WriteTagToFile(&data);
	if (bSendModVersion){ //MORPH - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
		CTag tag8(ET_MOD_VERSION, theApp.m_strModVersion);
		tag8.WriteTagToFile(&data);
		//Morph Start - added by AndCycle, ICS
		// enkeyDev: ICS
		CTag tag9(ET_INCOMPLETEPARTS,1);
		tag9.WriteTagToFile(&data);
		// <--- enkeyDev: ICS
		//Morph End - added by AndCycle, ICS
	}  //MORPH - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
	Packet* packet = new Packet(&data,OP_EMULEPROT);
	if (!bAnswer)
		packet->opcode = OP_EMULEINFO;
	else
		packet->opcode = OP_EMULEINFOANSWER;
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend(!bAnswer ? "OP__EmuleInfo" : "OP__EmuleInfoAnswer", this);
	theStats.AddUpDataOverheadOther(packet->size);
	SendPacket(packet, true);
}

void CUpDownClient::ProcessMuleInfoPacket(const uchar* pachPacket, uint32 nSize)
{
	bool bDbgInfo = thePrefs.GetUseDebugDevice();
	m_strMuleInfo.Empty();
	// ==> DLP [Xman] - sFrQlXeRt
	CString strBanReason = NULL; 
	bool nonofficialopcodes = false; 
	CString unknownopcode;
	// <== DLP [Xman] - sFrQlXeRt
	CSafeMemFile data(pachPacket, nSize);
	m_byCompatibleClient = 0;
	m_byEmuleVersion = data.ReadUInt8();
	if (bDbgInfo)
		m_strMuleInfo.AppendFormat(_T("EmuleVer=0x%x"), (UINT)m_byEmuleVersion);
	if (m_byEmuleVersion == 0x2B)
		m_byEmuleVersion = 0x22;
	uint8 protversion = data.ReadUInt8();
	if (bDbgInfo)
		m_strMuleInfo.AppendFormat(_T("  ProtVer=%u"), (UINT)protversion);

	//implicitly supported options by older clients
	if (protversion == EMULE_PROTOCOL) {
		//in the future do not use version to guess about new features

		if (m_byEmuleVersion < 0x25 && m_byEmuleVersion > 0x22)
			m_byUDPVer = 1;

		if (m_byEmuleVersion < 0x25 && m_byEmuleVersion > 0x21)
			m_bySourceExchange1Ver = 1;

		if (m_byEmuleVersion == 0x24)
			m_byAcceptCommentVer = 1;

		// Shared directories are requested from eMule 0.28+ because eMule 0.27 has a bug in 
		// the OP_ASKSHAREDFILESDIR handler, which does not return the shared files for a 
		// directory which has a trailing backslash.
		if (m_byEmuleVersion >= 0x28 && !m_bIsML) // MLdonkey currently does not support shared directories
			m_fSharedDirectories = 1;

	} else {
		return;
	}
	m_incompletepartVer = 0;	// enkeyDEV: ICS //Morph - added by AndCycle, ICS

	uint32 tagcount = data.ReadUInt32();
	if (bDbgInfo)
		m_strMuleInfo.AppendFormat(_T("  Tags=%u"), (UINT)tagcount);
	//CString strBanReason=NULL; //MORPH - Added by SiRoB, Control mod Tag // => Removed Morph Anti-Leecher - sFrQlXeRt
	for (uint32 i = 0;i < tagcount; i++)
	{
		CTag temptag(&data, false);
		switch (temptag.GetNameID())
		{
			case ET_COMPRESSION:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: data compression version
				if (temptag.IsInt()) {
					m_byDataCompVer = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  Compr=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_COMPRESSION"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_UDPPORT:
				// Bits 31-16: 0 - reserved
				// Bits 15- 0: UDP port
				if (temptag.IsInt()) {
					m_nUDPPort = (uint16)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  UDPPort=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_UDPPORT"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_UDPVER:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: UDP protocol version
				if (temptag.IsInt()) {
					m_byUDPVer = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  UDPVer=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_UDPVER"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_SOURCEEXCHANGE:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: source exchange protocol version
				if (temptag.IsInt()) {
					m_bySourceExchange1Ver = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  SrcExch=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()) {
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_SOURCEEXCHANGE"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_COMMENTS:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: comments version
				if (temptag.IsInt()) {
					m_byAcceptCommentVer = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  Commnts=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_COMMENTS"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_EXTENDEDREQUEST:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: extended requests version
				if (temptag.IsInt()) {
					m_byExtendedRequestsVer = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  ExtReq=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_EXTENDEDREQUEST"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_COMPATIBLECLIENT:
				// Bits 31- 8: 0 - reserved
				// Bits  7- 0: compatible client ID
				if (temptag.IsInt()) {
					m_byCompatibleClient = (uint8)temptag.GetInt();
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  Comptbl=%u"), (UINT)temptag.GetInt());
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_COMPATIBLECLIENT"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_FEATURES:
				// Bits 31- 8: 0 - reserved
				// Bit	    7: Preview
				// Bit   6- 0: secure identification
				if (temptag.IsInt()) {
					m_bySupportSecIdent = (uint8)((temptag.GetInt()) & 3);
					m_fSupportsPreview  = (temptag.GetInt() >> 7) & 1;
					if (bDbgInfo)
						m_strMuleInfo.AppendFormat(_T("\n  SecIdent=%u  Preview=%u"), m_bySupportSecIdent, m_fSupportsPreview);
				}
				else if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkType=%s"), temptag.GetFullInfo());
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_FEATURES"));
					m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				break;
			
			case ET_MOD_VERSION:
				//m_strNotOfficial.AppendFormat(_T(",mid=%s"),temptag.GetFullInfo()); //MOPRH - Added by SiRoB, Control Mod Tag // => Removed Morph Anti-Leecher - sFrQlXeRt
				if (temptag.IsStr())
				{
					m_strModVersion = temptag.GetStr();
					//MOPRH START - Added by Stulle, Mod Icons
					if(StrStrI(m_strModVersion,_T("MorphXT"))!=0)
						m_uModClient = MOD_MORPH;
					else if(StrStrI(m_strModVersion,_T("ScarAngel"))!=0)
						m_uModClient = MOD_SCAR;
					else if(StrStrI(m_strModVersion,_T("StulleMule"))!=0)
						m_uModClient = MOD_STULLE;
					else if(StrStrI(m_strModVersion,_T("Xtreme"))!=0)
						m_uModClient = MOD_XTREME;
					else if(StrStrI(m_strModVersion,_T("EastShare"))!=0)
						m_uModClient = MOD_EASTSHARE;
					else if(StrStrI(m_strModVersion,_T("eMuleFuture"))!=0)
						m_uModClient = MOD_EMF;
					else if(StrStrI(m_strModVersion,_T("Neo Mule"))!=0)
						m_uModClient = MOD_NEO;
					else if(StrStrI(m_strModVersion,_T("Mephisto"))!=0)
						m_uModClient = MOD_MEPHISTO;
					else if(StrStrI(m_strModVersion,_T("X-Ray"))!=0)
						m_uModClient = MOD_XRAY;
					else if(StrStrI(m_strModVersion,_T("Magic Angel"))!=0)
						m_uModClient = MOD_MAGIC;
					else if(StrStrI(m_strModVersion,_T("SaintAngel"))!=0)
						m_uModClient = MOD_MAGIC;
					else
						m_uModClient = MOD_NONE;
					//MOPRH END   - Added by Stulle, Mod Icons
				}
				else if (temptag.IsInt())
					m_strModVersion.Format(_T("ModID=%u"), temptag.GetInt());
				else
					m_strModVersion = _T("ModID=<Unknwon>");
				if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ModID=%s"), m_strModVersion);
				//CheckForGPLEvilDoer();  // => Removed GPL Breaker detection - sFrQlXeRt
				break;
			//Morph Start - added by AndCycle, ICS
			// enkeyDEV: ICS
			case ET_INCOMPLETEPARTS:
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//MOPRH START - Added by SiRoB,  Control Mod Tag
				m_strNotOfficial.AppendFormat(_T(",ics=%s"),temptag.GetFullInfo());
				if (!temptag.IsInt()){
					if (strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
						strBanReason.Format(_T("BadType eMuleInfo-Tag: ET_INCOMPLETEPARTS"));
					break;
				}
				//MOPRH END - Added by SiRoB,  Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt
				m_incompletepartVer = temptag.GetInt();
				break;
			// <--- enkeyDEV: ICS
			//Morph End - added by AndCycle, ICS
			
			default:
				// ==> Removed Morph Anti-Leecher - sFrQlXeRt
				/*
				//<<< [SNAFU_V3] Check unknown tags !
				if (!((temptag.GetNameID() & 0xF0)==0xF0) || strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
					ProcessUnknownInfoTag(&temptag, strBanReason);
				//>>> [SNAFU_V3] Check unknown tags !
				m_strNotOfficial.AppendFormat(_T(",%s"),temptag.GetFullInfo()); //MOPRH - Added by SiRoB, Control Mod Tag
				*/
				// <== Removed Morph Anti-Leecher - sFrQlXeRt

				// ==> DLP [Xman] - sFrQlXeRt
				if(thePrefs.IsDetectBadHello())
					ProcessUnknownInfoTag(&temptag, strBanReason);

				unknownopcode.AppendFormat(_T(",%s"),temptag.GetFullInfo());
				// <== DLP [Xman] - sFrQlXeRt

				if (bDbgInfo)
					m_strMuleInfo.AppendFormat(_T("\n  ***UnkTag=%s"), temptag.GetFullInfo());
		}
	}
	if (m_byDataCompVer == 0) {
		m_bySourceExchange1Ver = 0;
		m_byExtendedRequestsVer = 0;
		m_byAcceptCommentVer = 0;
		m_nUDPPort = 0;
		m_incompletepartVer = 0;	// enkeyDEV: ICS //Morph - added by AndCycle, ICS
	}
	if (/*bDbgInfo &&*/ data.GetPosition() < data.GetLength()) {
		if (bDbgInfo)
		m_strMuleInfo.AppendFormat(_T("\n  ***AddData: %u bytes"), data.GetLength() - data.GetPosition());
		// ==> Removed Morph Anti-Leecher - sFrQlXeRt
		/*
		//MOPRH - Added by SiRoB, Control Mod Tag
		m_strNotOfficial.AppendFormat(_T(",extrabyte=%u"),data.GetPosition() < data.GetLength());
		if(strBanReason.IsEmpty() && thePrefs.GetEnableAntiLeecher())
			strBanReason=_T("extrabytes");
		//MOPRH - Added by SiRoB, Control Mod Tag
		*/
		// <== Removed Morph Anti-Leecher - sFrQlXeRt
	}

	m_bEmuleProtocol = true;
	m_byInfopacketsReceived |= IP_EMULEPROTPACK;
	InitClientSoftwareVersion();

	if (thePrefs.GetVerbose() && GetServerIP() == INADDR_NONE)
		AddDebugLogLine(false, _T("Received invalid server IP %s from %s"), ipstr(GetServerIP()), DbgGetClientInfo());

	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	/*
	//MORPH START - Added by SiRoB, Anti-leecher feature
	if(thePrefs.GetEnableAntiLeecher())
	{
		if (strBanReason.IsEmpty())
			strBanReason = TestLeecher();
		if (!strBanReason.IsEmpty())
			BanLeecher(strBanReason);
	}
	//MORPH END   - Added by SiRoB, Anti-leecher feature
	*/
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
	
	// ==> DLP [Xman] - sFrQlXeRt
	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	if (AntiUploaderBanActive() || (thePrefs.IsDontBanFriends() && IsFriend())) // => Don't ban friends - sFrQlXeRt
		return;
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	if(strBanReason.IsEmpty()==false && thePrefs.IsDetectBadHello()) 
	{
		BanLeecher(strBanReason,2); //snafu = old leecher = hard ban
		return;
	}

	TestLeecher(); //test for modstring (older clients send it with the MuleInfoPacket

	if(thePrefs.IsDetectGhostMod())
	{
		if(m_strModVersion.IsEmpty() &&
				((nonofficialopcodes==true	&&	GetClientSoft()!=SO_LPHANT)
				|| (unknownopcode.IsEmpty()==false && m_clientSoft == SO_EMULE && m_nClientVersion <= MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd)))
				)
			{
			if(IsLeecher()==0)
			{
				strBanReason = _T("GhostMod");
				if(unknownopcode.IsEmpty()==false)
						strBanReason += _T(" ") + unknownopcode;
				BanLeecher(strBanReason,3); // ghost mod = webcache tag without modstring
			}
		}
		else if(IsLeecher()==3)
		{
			m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
			m_bLeecher=0; //unban, it isn't any longer a ghost mod
		}

	}
	else if(IsLeecher()==3)
	{
		m_strBanMessage.Format(_T("unban - Client %s"),DbgGetClientInfo());
		m_bLeecher=0; //unban, user doesn't want to ban it anymore
	}
	if(thePrefs.IsDetectWrongHello() && (m_clientSoft==SO_EMULE || (m_clientSoft==SO_XMULE && m_byCompatibleClient!=SO_XMULE)))
	{
		if(data.GetPosition() < data.GetLength())
		{
			UINT uAddHelloDataSize = (UINT)(data.GetLength() - data.GetPosition());
			strBanReason.Format(_T("Extra Bytes (Info) %u"), uAddHelloDataSize);
			BanLeecher(strBanReason,13);
		}
	}
	// <== DLP [Xman] - sFrQlXeRt
}

void CUpDownClient::SendHelloAnswer(){
	if (socket == NULL){
		ASSERT(0);
		return;
	}

	CSafeMemFile data(128);
	SendHelloTypePacket(&data);
	Packet* packet = new Packet(&data);
	packet->opcode = OP_HELLOANSWER;
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__HelloAnswer", this);
	theStats.AddUpDataOverheadOther(packet->size);

	// Servers send a FIN right in the data packet on check connection, so we need to force the response immediate
	bool bForceSend = theApp.serverconnect->AwaitingTestFromIP(GetConnectIP());
	socket->SendPacket(packet, true, true, 0, bForceSend);

	m_bHelloAnswerPending = false;
}

void CUpDownClient::SendHelloTypePacket(CSafeMemFile* data)
{
	// ==> Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt
	//data->WriteHash16(thePrefs.GetUserHash());
	uchar hash[16];
	memcpy(hash,thePrefs.GetUserHash(), 16);
	if (thePrefs.IsEmuMLDonkey() && GetClientSoft() == SO_MLDONKEY)
	{
		if(GetHashType() == SO_OLD_MLDONKEY)
		{
			hash[5] = 'M'; //WiZaRd::Proper Hash Fake :P
			hash[14] = 'L'; //WiZaRd::Proper Hash Fake :P
			if (thePrefs.IsEmuLog())
			{
				CString buffer;
				buffer.Format(_T("[EMULATE] Emulate MLDonkey(old) (%s)"),DbgGetClientInfo());
				DebugLog(LOG_USC | DLP_VERYLOW,buffer);
			}
		}
	}
	else if ((thePrefs.IsEmueDonkey() && GetClientSoft() == SO_EDONKEY)
		|| (thePrefs.IsEmueDonkeyHybrid() && GetClientSoft() == SO_EDONKEYHYBRID))
	{
		uint8 random = (uint8)(rand()%_UI8_MAX); //Spike2, avoid C4244
		hash[5] = random == 14 ? random+1 : random; //WiZaRd::Avoid eMule Hash
		random = (uint8)(rand()%_UI8_MAX); //Spike2, avoid C4244
		hash[14] = random == 111 ? random+1 : random; //WiZaRd::Avoid eMule Hash
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			if(GetClientSoft() == SO_EDONKEY)
				buffer.Format(_T("[EMULATE] Emulate eDonkey (%s)"),DbgGetClientInfo());
			else if(GetClientSoft() == SO_EDONKEYHYBRID)
				buffer.Format(_T("[EMULATE] Emulate eDonkeyHybrid (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	data->WriteHash16(hash);
	
	// <== Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt

	uint32 clientid;
	clientid = theApp.GetID();

	data->WriteUInt32(clientid);
	data->WriteUInt16(thePrefs.GetPort());

	uint32 tagcount = 6;

	if( theApp.clientlist->GetBuddy() && theApp.IsFirewalled() )
		tagcount += 2;

	//MORPH START - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
	bool bSendModVersion = (m_strModVersion.GetLength() || m_pszUsername==NULL) && !IsLeecher();
	if (bSendModVersion) tagcount+=(1/*MOD_VERSION*/+1/*enkeyDev: ICS*/);
	//MORPH END   - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead

	data->WriteUInt32(tagcount);

	// eD2K Name

	// TODO implement multi language website which informs users of the effects of bad mods
	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	//MOPRH START - Anti ModID Faker [Xman]
	/*
	CTag tagName(CT_NAME, (!m_bGPLEvildoer) ? thePrefs.GetUserNick() : _T("Please use a GPL-conform version of eMule") );
	
	CString m_strTemp = thePrefs.GetUserNick();
    m_strTemp.AppendFormat(_T("\x20\xAB%s\xBB"), theApp.m_strModVersion);
	CTag tagName(CT_NAME, (!m_bGPLEvildoer) ? m_strTemp : _T("Please use a GPL-conform version of eMule") );
	//MOPRH END   - Anti ModID Faker [Xman]
	*/
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
	// ==> DLP [Xman] - sFrQlXeRt
	//tagName.WriteTagToFile(data, utf8strRaw);
	// we don't send the official GPL Breaker Nick
	if(IsLeecher()==0 || (!thePrefs.IsInformLeechers() && IsLeecher()==11 || IsLeecher()==6)) // send Nickaddon only to non Leechers or NickThiefs/ModThiefs
	{
		// thx to ScarAngel for some codes
		CString m_strNick = thePrefs.GetUserNick();

		// ==evcz=> Emulate Community Nick Addons
		if (thePrefs.IsEmuCommunityNickAddons() && m_pszUsername != NULL){
		
		//we need to choose if we want to move this ip or not...
		//might help in case verycd get listed in DLP, but might expose us in case some of those leecher have anti community addon feature :S
		//we should also check the list to keep only the community addon worth to use... and stripe out the addons not usefull

			//if we know the other client nickname, let check his nickname and eventually emulate his community nick addons
			/*
			CString frontCommunityAddon[] = {
											_T("[CHN]"),
											_T("[VeryCD]"),
											_T("[WWR]"),
											_T("[ROCKFORCE]"),
											_T("[KOR]"),
											_T("[KOREA]"),
											_T("[GSB]"),
											_T("[OKR]"),
											_T("[power-portal.to]"),
											_T("[Ultimativ-Board]"),
											_T("[Sbw-Crew]"),
											_T("[UBR-Crew]"),
											_T("[Saugstube]"),
											_T("[Soneros]"),
											_T("[ballroomdancing.tk]"),
											_T("[Tr-dizi]"),
											_T("[Tr-p2p]"),
											_T("[TNPG]"),
											_T("[BSwdvd]"),
											_T("[nc]")
										};
			CString backCommunityAddon[] = {
											_T("[TSP]"),
											_T("[SG-X]"),
											_T("[SFF]"),
											_T("[XCS]"),
											_T("[TBRG]"),
											_T("[ARC]"),
											_T("[AFF]"),
											_T("[SPD]"),
											_T("[eselkult.tk]"),
											_T("[RSVCD-Crew]"),
											_T("[emuleech]"),
											_T("[B5-Board]"),
											_T("[Checkpoint-Muli]"),
											_T("[RUS]"),
											_T("[ITA]"),
											_T("[IL]"),
											_T("[soneros.net]"),
											_T("[ePlus]"),
											_T("[emule.de v16 webcache]"),
											_T("[e-sipa]"),
											_T("[sipacik]"),
											_T("[UtFuk]"),
											_T("[TurkSipa]")
										};
				*/

				//these will be added BEFORE the nick		
				CStringArray frontCommunityAddon;
				frontCommunityAddon.Add(_T("[CHN]"));
				frontCommunityAddon.Add(_T("[VeryCD]"));
				frontCommunityAddon.Add(_T("[TuoTu]"));
				frontCommunityAddon.Add(_T("[SiLU]"));
				frontCommunityAddon.Add(_T("[WWR]"));
				frontCommunityAddon.Add(_T("[ROCKFORCE]"));
				//frontCommunityAddon.Add(_T("[KOR]"));
				//frontCommunityAddon.Add(_T("[KOREA]"));
				frontCommunityAddon.Add(_T("[GSB]"));
				frontCommunityAddon.Add(_T("[OKR]"));
				frontCommunityAddon.Add(_T("[power-portal.to]"));
				frontCommunityAddon.Add(_T("[Ultimativ-Board]"));
				frontCommunityAddon.Add(_T("[Sbw-Crew]"));
				frontCommunityAddon.Add(_T("[UBR-Crew]"));
				frontCommunityAddon.Add(_T("[Saugstube]"));
				frontCommunityAddon.Add(_T("[Soneros]"));
				frontCommunityAddon.Add(_T("[ballroomdancing.tk]"));
				frontCommunityAddon.Add(_T("[Tr-dizi]"));
				frontCommunityAddon.Add(_T("[Tr-p2p]"));
				frontCommunityAddon.Add(_T("[TNPG]"));
				frontCommunityAddon.Add(_T("[BSwdvd]"));
				frontCommunityAddon.Add(_T("[nc]"));

				//these will be added AFTER the nick
				CStringArray backCommunityAddon;
				backCommunityAddon.Add(_T("[TSP]"));
				backCommunityAddon.Add(_T("[SG-X]"));
				backCommunityAddon.Add(_T("[SFF]"));
				backCommunityAddon.Add(_T("[XCS]"));
				backCommunityAddon.Add(_T("[TBRG]"));
				backCommunityAddon.Add(_T("[ARC]"));
				backCommunityAddon.Add(_T("[AFF]"));
				backCommunityAddon.Add(_T("[SPD]"));
				backCommunityAddon.Add(_T("[eselkult.tk]"));
				backCommunityAddon.Add(_T("[RSVCD-Crew]"));
				backCommunityAddon.Add(_T("[emuleech]"));
				backCommunityAddon.Add(_T("[B5-Board]"));
				backCommunityAddon.Add(_T("[Checkpoint-Muli]"));
				//backCommunityAddon.Add(_T("[RUS]"));
				//backCommunityAddon.Add(_T("[ITA]"));
				//backCommunityAddon.Add(_T("[IL]"));
				backCommunityAddon.Add(_T("[soneros.net]"));
				backCommunityAddon.Add(_T("[ePlus]"));
				backCommunityAddon.Add(_T("[emule.de v16 webcache]"));
				backCommunityAddon.Add(_T("[e-sipa]"));
				backCommunityAddon.Add(_T("[sipacik]"));
				backCommunityAddon.Add(_T("[UtFuk]"));
				backCommunityAddon.Add(_T("[TurkSipa]"));

				CString m_frontAddonCommunity;
				CString m_backAddonCommunity;
				
				CString m_usernameToAnalize = m_pszUsername;

				//check front
				for(int i=0; i<=frontCommunityAddon.GetUpperBound(); i++)
				{
					//does the other client have the front addon?
					if(m_usernameToAnalize.Find(frontCommunityAddon[i]) != -1)
					{
						//are we missing that addon?
						if(m_strNick.Find(frontCommunityAddon[i]) == -1)
						{
							//tweak our nick (we are here because we do not already have the necessary fancy things)
							m_frontAddonCommunity.Append(frontCommunityAddon[i]);	
						}
					}
				}
				//check back... maybe he have both?
				for(int i=0; i<=backCommunityAddon.GetUpperBound(); i++)
				{
					//does the other client have the back addon?
					if(m_usernameToAnalize.Find(backCommunityAddon[i]) != -1)
					{
						//are we missing that addon?
						if(m_strNick.Find(backCommunityAddon[i]) == -1)
						{
							//tweak our nick (we are here because we do not already have the necessary fancy things)
							m_backAddonCommunity.Append(backCommunityAddon[i]);
						}
					}
				}
				
				//build the nickname mixing addons, nickname and anti nick-thief
				m_strNick = m_frontAddonCommunity + m_strNick + _T(" ") + str_ANTAddOn + m_backAddonCommunity;
				//anti mod-thief
				//m_strNick.AppendFormat(_T(" ?s?), theApp.m_strModVersion);
				m_strNick.AppendFormat(_T("\x20\xAB%s\xBB"), theApp.m_strModVersion);
				//write to log
				if (thePrefs.IsEmuLog() && (m_frontAddonCommunity.GetLength()>0 || m_backAddonCommunity.GetLength()>0))
				{
					CString buffer;
					buffer.Format( _T("[EMULATE] Emulated Community Nick Addon for user %s, nick sent: %s"),m_pszUsername,m_strNick);
					//DebugLog(LOG_MORPH | LOG_USC | DLP_VERYLOW,buffer); //will remove LOG_MORPH... here only for debugging
					DebugLog(LOG_USC | DLP_VERYLOW,buffer);
				}
			}
			else {
				//we do not know his nick, we cannot analyze it, will send our real one
				//add anti nick-thief + anti mod-thief
				//m_strNick.AppendFormat(_T(" %s ?s?), str_ANTAddOn, theApp.m_strModVersion);
				m_strNick.AppendFormat(_T(" %s\x20\xAB%s\xBB"), str_ANTAddOn, theApp.m_strModVersion);
			}
			//<=evcz== Emulate Community Nick Addons
			CTag tagName(CT_NAME, m_strNick);
			tagName.WriteTagToFile(data, utf8strRaw);
	}
	else if(!thePrefs.IsInformLeechers()) // send the standard-nick to all other Leechers
	{
		CString m_strNick = thePrefs.GetUserNick();
		CTag tagName(CT_NAME, m_strNick); 
		tagName.WriteTagToFile(data, utf8strRaw);
	}
	// ==> Inform Leechers - sFrQlXeRt
	else if(thePrefs.IsInformLeechers() && IsLeecher()>0 && IsLeecher()!=18){
		CString m_strNick;
		// ==> Inform Leechers Text - evcz
		if(/*thePrefs.IsInformLeechers() && */thePrefs.GetInformLeechersText().GetLength() > 0) { // no need to check for this twice - sFrQlXeRt
			// add ':' at the end if it isn't already there - sFrQlXeRt
			CString strInformText = thePrefs.GetInformLeechersText().Right(1) == _T(':') ? thePrefs.GetInformLeechersText() : thePrefs.GetInformLeechersText() + _T(':');
			m_strNick.Format(_T("%s %s (%s ?s?"), strInformText, LeecherReason, str_ANTAddOn, theApp.m_strModVersion);
		}
		else
		// <== Inform Leechers Text - evcz
			m_strNick.Format(_T("You are banned because you are using a Leecher Mod: %s (%s ?s?"), LeecherReason, str_ANTAddOn, theApp.m_strModVersion);
		CTag tagName(CT_NAME, m_strNick); 
		tagName.WriteTagToFile(data, utf8strRaw);
	}
	else if(thePrefs.IsInformLeechers() && IsLeecher()==18){
		CString m_strNick;
		m_strNick.Format(_T("You are banned because your client asked too fast (%s ?s?"), str_ANTAddOn, theApp.m_strModVersion);
		CTag tagName(CT_NAME, m_strNick); 
	tagName.WriteTagToFile(data, utf8strRaw);
	}
	// <== Inform Leechers - sFrQlXeRt
	// <== DLP [Xman] - sFrQlXeRt

	// ==> Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt
	if (thePrefs.IsEmuShareaza() && GetClientSoft() == SO_SHAREAZA)
	{
		CTag tagVersion(CT_VERSION,	SHAREAZAEMUVERSION);
		tagVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate Shareaza (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	else {
	// eD2K Version
	CTag tagVersion(CT_VERSION,EDONKEYVERSION);
	tagVersion.WriteTagToFile(data);
	}
	// <== Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt

	// eMule UDP Ports
	uint32 kadUDPPort = 0;
	if(Kademlia::CKademlia::IsConnected())
	{
		if (Kademlia::CKademlia::GetPrefs()->GetExternalKadPort() != 0 
			&& Kademlia::CKademlia::GetPrefs()->GetUseExternKadPort()
			&& Kademlia::CUDPFirewallTester::IsVerified())
		{
			kadUDPPort = Kademlia::CKademlia::GetPrefs()->GetExternalKadPort();
		}
		else
			kadUDPPort = Kademlia::CKademlia::GetPrefs()->GetInternKadPort();
	}
	CTag tagUdpPorts(CT_EMULE_UDPPORTS, 
				((uint32)kadUDPPort			   << 16) |
				((uint32)thePrefs.GetUDPPort() <<  0)
				); 
	tagUdpPorts.WriteTagToFile(data);
	
	if( theApp.clientlist->GetBuddy() && theApp.IsFirewalled() )
	{
		CTag tagBuddyIP(CT_EMULE_BUDDYIP, theApp.clientlist->GetBuddy()->GetIP() ); 
		tagBuddyIP.WriteTagToFile(data);
	
		CTag tagBuddyPort(CT_EMULE_BUDDYUDP, 
//					( RESERVED												)
					((uint32)theApp.clientlist->GetBuddy()->GetUDPPort()  ) 
					);
		tagBuddyPort.WriteTagToFile(data);
	}

	// eMule Misc. Options #1
	const UINT uUdpVer				= 4;
	const UINT uDataCompVer			= 1;
	const UINT uSupportSecIdent		= theApp.clientcredits->CryptoAvailable() ? 3 : 0;
	// ***
	// deprecated - will be set back to 3 with the next release (to allow the new version to spread first),
	// due to a bug in earlier eMule version. Use SupportsSourceEx2 and new opcodes instead
	const UINT uSourceExchange1Ver	= 4;
	// ***
	const UINT uExtendedRequestsVer	= 2;
	const UINT uAcceptCommentVer	= 1;
	const UINT uNoViewSharedFiles	= (thePrefs.CanSeeShares() == vsfaNobody) ? 1 : 0; // for backward compatibility this has to be a 'negative' flag
	const UINT uMultiPacket			= 1;
	const UINT uSupportPreview		= (thePrefs.CanSeeShares() != vsfaNobody) ? 1 : 0; // set 'Preview supported' only if 'View Shared Files' allowed
	const UINT uPeerCache			= 1;
	const UINT uUnicodeSupport		= 1;
	const UINT nAICHVer				= 1;
	CTag tagMisOptions1(CT_EMULE_MISCOPTIONS1, 
				(nAICHVer				<< 29) |
				(uUnicodeSupport		<< 28) |
				(uUdpVer				<< 24) |
				(uDataCompVer			<< 20) |
				(uSupportSecIdent		<< 16) |
				(uSourceExchange1Ver	<< 12) |
				(uExtendedRequestsVer	<<  8) |
				(uAcceptCommentVer		<<  4) |
				(uPeerCache				<<  3) |
				(uNoViewSharedFiles		<<  2) |
				(uMultiPacket			<<  1) |
				(uSupportPreview		<<  0)
				);
	tagMisOptions1.WriteTagToFile(data);

	// eMule Misc. Options #2
	const UINT uKadVersion			= KADEMLIA_VERSION;
	const UINT uSupportLargeFiles	= 1;
	const UINT uExtMultiPacket		= 1;
	const UINT uReserved			= 0; // mod bit
	const UINT uSupportsCryptLayer	= thePrefs.IsClientCryptLayerSupported() ? 1 : 0;
	const UINT uRequestsCryptLayer	= thePrefs.IsClientCryptLayerRequested() ? 1 : 0;
	const UINT uRequiresCryptLayer	= thePrefs.IsClientCryptLayerRequired() ? 1 : 0;
	const UINT uSupportsSourceEx2	= 1;
	const UINT uSupportsCaptcha		= 1;
	// direct callback is only possible if connected to kad, tcp firewalled and verified UDP open (for example on a full cone NAT)
	const UINT uDirectUDPCallback	= (Kademlia::CKademlia::IsRunning() && Kademlia::CKademlia::IsFirewalled()
		&& !Kademlia::CUDPFirewallTester::IsFirewalledUDP(true) && Kademlia::CUDPFirewallTester::IsVerified()) ? 1 : 0;
	const UINT uFileIdentifiers		= 1;

	CTag tagMisOptions2(CT_EMULE_MISCOPTIONS2, 
//				(RESERVED				     )
				(uFileIdentifiers		<< 13) |
				(uDirectUDPCallback		<< 12) |
				(uSupportsCaptcha		<< 11) |
				(uSupportsSourceEx2		<< 10) |
				(uRequiresCryptLayer	<<  9) |
				(uRequestsCryptLayer	<<  8) |
				(uSupportsCryptLayer	<<  7) |
				(uReserved				<<  6) |
				(uExtMultiPacket		<<  5) |
				(uSupportLargeFiles		<<  4) |
				(uKadVersion			<<  0) 
				);
	tagMisOptions2.WriteTagToFile(data);

	// ==> Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt
	if (thePrefs.IsEmuShareaza() && GetClientSoft() == SO_SHAREAZA)
	{
		CTag tagMuleVersion(CT_EMULE_VERSION,
				(SO_SHAREAZA				<< 24) |
				(2							<< 17) |
				(2							<< 10) |
				(5 							<<  7) |// gomez82 >>> Update
				(0								 )
				);
		tagMuleVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate Shareaza (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	} 
	else if (thePrefs.IsEmuLphant() && GetClientSoft() == SO_LPHANT)
	{
		CTag tagMuleVersion(CT_EMULE_VERSION,
				(SO_LPHANT					<< 24) |
				(2							<< 17) |
				(9							<< 10) |
				(0							<<  7)
				);
		tagMuleVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate Lphant (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	else if (thePrefs.IsEmuMLDonkey() && GetClientSoft() == SO_MLDONKEY)
	{
		CTag tagMuleVersion(CT_EMULE_VERSION,
				(SO_MLDONKEY				<< 24) |
				(2							<< 17) |
				(7							<< 10) |
				(3							<<  7)
				);
		tagMuleVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate MLDonkey (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	else if (thePrefs.IsEmueDonkey() && GetClientSoft() == SO_EDONKEY)
	{
		CTag tagMuleVersion(CT_EMULE_VERSION,
				(SO_EDONKEY					<< 24) |
				(10405						<< 17)
				);
		tagMuleVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate eDonkey (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	else if (thePrefs.IsEmueDonkeyHybrid() && GetClientSoft() == SO_EDONKEYHYBRID)
	{
		CTag tagMuleVersion(CT_EMULE_VERSION,
				(SO_EDONKEYHYBRID			<< 24) |
				(10405						<< 17)
				);
		tagMuleVersion.WriteTagToFile(data);
		if (thePrefs.IsEmuLog())
		{
			CString buffer;
			buffer.Format( _T("[EMULATE] Emulate eDonkeyHybrid (%s)"),DbgGetClientInfo());
			DebugLog(LOG_USC | DLP_VERYLOW,buffer);
		}
	}
	else {
	// eMule Version
	CTag tagMuleVersion(CT_EMULE_VERSION, 
				//(uCompatibleClientID		<< 24) |
				(CemuleApp::m_nVersionMjr	<< 17) |
				(CemuleApp::m_nVersionMin	<< 10) |
				(CemuleApp::m_nVersionUpd	<<  7) 
//				(RESERVED			     ) 
				);
	tagMuleVersion.WriteTagToFile(data);
	}
	// <== Emulate others by WiZaRd/Spike/shadow2004 - sFrQlXeRt

	if (bSendModVersion) { //MORPH - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
		//MORPH - Added by SiRoB, ET_MOD_VERSION 0x55
		CTag tagMODVersion(ET_MOD_VERSION, theApp.m_strModVersion);
		tagMODVersion.WriteTagToFile(data);
		//MORPH - Added by SiRoB, ET_MOD_VERSION 0x55

		//Morph Start - added by AndCycle, ICS
		// enkeyDev: ICS
		CTag tagIncompleteParts(ET_INCOMPLETEPARTS,1);
		tagIncompleteParts.WriteTagToFile(data);
		// <--- enkeyDev: ICS
		//Morph End - added by AndCycle, ICS
	} //MORPH - Added by SiRoB, Don't send MOD_VERSION to client that don't support it to reduce overhead
	uint32 dwIP;
	uint16 nPort;
	if (theApp.serverconnect->IsConnected()){
		dwIP = theApp.serverconnect->GetCurrentServer()->GetIP();
		nPort = theApp.serverconnect->GetCurrentServer()->GetPort();
#ifdef _DEBUG
		if (dwIP == theApp.serverconnect->GetLocalIP()){
			dwIP = 0;
			nPort = 0;
		}
#endif
	}
	else{
		nPort = 0;
		dwIP = 0;
	}
	data->WriteUInt32(dwIP);
	data->WriteUInt16(nPort);
//	data->WriteUInt32(dwIP); //The Hybrid added some bits here, what ARE THEY FOR?
}

void CUpDownClient::ProcessMuleCommentPacket(const uchar* pachPacket, uint32 nSize)
{
	if (reqfile && reqfile->IsPartFile())
	{
		CSafeMemFile data(pachPacket, nSize);
		uint8 uRating = data.ReadUInt8();
		if (thePrefs.GetLogRatingDescReceived() && uRating > 0)
			AddDebugLogLine(false, GetResString(IDS_RATINGRECV), m_strClientFilename, uRating);
		CString strComment;
		UINT uLength = data.ReadUInt32();
		if (uLength > 0)
		{
			// we have to increase the raw max. allowed file comment len because of possible UTF8 encoding.
			if (uLength > MAXFILECOMMENTLEN*4)
				uLength = MAXFILECOMMENTLEN*4;
			strComment = data.ReadString(GetUnicodeSupport()!=utf8strNone, uLength);

			if (strComment.GetLength() > MAXFILECOMMENTLEN) // enforce the max len on the comment
				strComment = strComment.Left(MAXFILECOMMENTLEN);

			if (thePrefs.GetLogRatingDescReceived() && !strComment.IsEmpty())
				AddDebugLogLine(false, GetResString(IDS_DESCRIPTIONRECV), m_strClientFilename, strComment);

			// test if comment is filtered
			if (!thePrefs.GetCommentFilter().IsEmpty())
			{
				CString strCommentLower(strComment);
				strCommentLower.MakeLower();

				int iPos = 0;
				CString strFilter(thePrefs.GetCommentFilter().Tokenize(_T("|"), iPos));
				while (!strFilter.IsEmpty())
				{
					// comment filters are already in lowercase, compare with temp. lowercased received comment
					if (strCommentLower.Find(strFilter) >= 0)
					{
						strComment.Empty();
						uRating = 0;
						SetSpammer(true);
						break;
					}
					strFilter = thePrefs.GetCommentFilter().Tokenize(_T("|"), iPos);
				}
			}
		}
		if (!strComment.IsEmpty() || uRating > 0)
		{
			m_strFileComment = strComment;
			m_uFileRating = uRating;
			reqfile->UpdateFileRatingCommentAvail();
		}
	}
}

bool CUpDownClient::Disconnected(LPCTSTR pszReason, bool bFromSocket)
{
	ASSERT( theApp.clientlist->IsValidClient(this) );
	
	// TODO LOGREMOVE
	if (m_nConnectingState == CCS_DIRECTCALLBACK)
		DebugLog(_T("Direct Callback failed - %s"), DbgGetClientInfo());
	
	if (GetKadState() == KS_QUEUED_FWCHECK_UDP || GetKadState() == KS_CONNECTING_FWCHECK_UDP)
		Kademlia::CUDPFirewallTester::SetUDPFWCheckResult(false, true, ntohl(GetConnectIP()), 0); // inform the tester that this test was cancelled
	else if (GetKadState() == KS_FWCHECK_UDP)
		Kademlia::CUDPFirewallTester::SetUDPFWCheckResult(false, false, ntohl(GetConnectIP()), 0); // inform the tester that this test has failed
	else if (GetKadState() == KS_CONNECTED_BUDDY)
		DebugLogWarning(_T("Buddy client disconnected - %s, %s"), pszReason, DbgGetClientInfo());
	//If this is a KAD client object, just delete it!
	SetKadState(KS_NONE);

	//MORPH START - Changed by SiRoB
	/*
    if (GetUploadState() == US_UPLOADING || GetUploadState() == US_CONNECTING)
	*/
	if (GetUploadState() == US_UPLOADING || GetUploadState() == US_CONNECTING || GetUploadState() == US_BANNED)
	//MORPH END   - Changed by SiRoB
	{
		// sets US_NONE
		theApp.uploadqueue->RemoveFromUploadQueue(this, CString(_T("CUpDownClient::Disconnected: ")) + pszReason);
	}

	// 28-Jun-2004 [bc]: re-applied this patch which was in 0.30b-0.30e. it does not seem to solve the bug but
	// it does not hurt either...
	if (m_BlockRequests_queue.GetCount() > 0 || m_DoneBlocks_list.GetCount()){
		// Although this should not happen, it seems(?) to happens sometimes. The problem we may run into here is as follows:
		//
		// 1.) If we do not clear the block send requests for that client, we will send those blocks next time the client
		// gets an upload slot. But because we are starting to send any available block send requests right _before_ the
		// remote client had a chance to prepare to deal with them, the first sent blocks will get dropped by the client.
		// Worst thing here is, because the blocks are zipped and can therefore only be uncompressed when the first block
		// was received, all of those sent blocks will create a lot of uncompress errors at the remote client.
		//
		// 2.) The remote client may have already received those blocks from some other client when it gets the next
		// upload slot.
        DebugLogWarning(_T("Disconnected client with non empty block send queue; %s reqs: %s doneblocks: %s"), DbgGetClientInfo(), m_BlockRequests_queue.GetCount() > 0 ? _T("true") : _T("false"), m_DoneBlocks_list.GetCount() ? _T("true") : _T("false"));
		ClearUploadBlockRequests();
	}

	if (GetDownloadState() == DS_DOWNLOADING){
		ASSERT( m_nConnectingState == CCS_NONE );
		if (m_ePeerCacheDownState == PCDS_WAIT_CACHE_REPLY || m_ePeerCacheDownState == PCDS_DOWNLOADING)
			theApp.m_pPeerCache->DownloadAttemptFailed();
		SetDownloadState(DS_ONQUEUE, CString(_T("Disconnected: ")) + pszReason);
	}
	else{
		// ensure that all possible block requests are removed from the partfile
		ClearDownloadBlockRequests();
		if(GetDownloadState() == DS_CONNECTED){ // successfully connected, but probably didn't responsed to our filerequest
		    //MORPH START - Added by SiRoB, Don't kill source if it's the only one complet source or it's a friend
			if(reqfile && m_bCompleteSource && reqfile->m_nCompleteSourcesCountLo <= 1  || IsFriend())
				SetDownloadState(DS_ONQUEUE);
			else {
			//MORPH END   - Added by SiRoB, Don't kill source if it's the only one complet source or it's a friend
			    theApp.clientlist->m_globDeadSourceList.AddDeadSource(this);
				theApp.downloadqueue->RemoveSource(this);
		    }
	    }
	}

	// we had still an AICH request pending, handle it
	if (IsAICHReqPending()){
		m_fAICHRequested = FALSE;
		CAICHRecoveryHashSet::ClientAICHRequestFailed(this);
	}

	// The remote client does not have to answer with OP_HASHSETANSWER *immediatly* 
	// after we've sent OP_HASHSETREQUEST. It may occure that a (buggy) remote client 
	// is sending use another OP_FILESTATUS which would let us change to DL-state to DS_ONQUEUE.
	if (m_fHashsetRequestingMD4 && (reqfile != NULL))
        reqfile->m_bMD4HashsetNeeded = true;
	if (m_fHashsetRequestingAICH && (reqfile != NULL))
        reqfile->SetAICHHashSetNeeded(true);

    if (m_iFileListRequested){
		LogWarning(LOG_STATUSBAR, GetResString(IDS_SHAREDFILES_FAILED), GetUserName());
        m_iFileListRequested = 0;
	}

	if (m_Friend)
		theApp.friendlist->RefreshFriend(m_Friend);

	ASSERT( theApp.clientlist->IsValidClient(this) );

	//check if this client is needed in any way, if not delete it
	bool bDelete = true;
	switch(m_nUploadState){
		case US_ONUPLOADQUEUE:
			bDelete = false;
			break;
	}
	switch(m_nDownloadState){
		case DS_ONQUEUE:
		case DS_TOOMANYCONNS:
		case DS_NONEEDEDPARTS:
		case DS_LOWTOLOWIP:
			bDelete = false;
        //MORPH START - Added by schnulli900, count failed TCP/IP connections [Xman]
		break; // this break is required because the above cases got nothing to do with these mod cases
		case DS_CONNECTING:
			m_cFailed++;
		case DS_CONNECTED:
		case DS_WAITCALLBACK:
			theApp.downloadqueue->AddFailedTCPFileReask();
        //MORPH END   - Added by schnulli900, count failed TCP/IP connections [Xman]
	}

	// Dead Soure Handling
	//
	// If we failed to connect to that client, it is supposed to be 'dead'. Add the IP
	// to the 'dead sources' lists so we don't waste resources and bandwidth to connect
	// to that client again within the next hour.
	//
	// But, if we were just connecting to a proxy and failed to do so, that client IP
	// is supposed to be valid until the proxy itself tells us that the IP can not be
	// connected to (e.g. 504 Bad Gateway)
	//
	if ( (m_nConnectingState != CCS_NONE && !(socket && socket->GetProxyConnectFailed()))
		|| m_nDownloadState == DS_ERROR)
	{
		if (m_nDownloadState != DS_NONE) // Unable to connect = Remove any downloadstate
			theApp.downloadqueue->RemoveSource(this);
		theApp.clientlist->m_globDeadSourceList.AddDeadSource(this);
		bDelete = true;
	}

	// We keep chat partners in any case
	if (GetChatState() != MS_NONE){
		bDelete = false;
		if (GetFriend() != NULL && GetFriend()->IsTryingToConnect())
			GetFriend()->UpdateFriendConnectionState(FCR_DISCONNECTED); // for friends any connectionupdate is handled in the friend class
		else
			theApp.emuledlg->chatwnd->chatselector.ConnectingResult(this,false); // other clients update directly
	}
	
	// Delete Socket
	if (!bFromSocket && socket){
		ASSERT( theApp.listensocket->IsValidSocket(socket) );
		socket->Safe_Delete();
	}
	socket = NULL;

	theApp.emuledlg->transferwnd->GetClientList()->RefreshClient(this);

	// finally, remove the client from the timeouttimer and reset the connecting state
	m_nConnectingState = CCS_NONE;
	theApp.clientlist->RemoveConnectingClient(this);

	if (bDelete)
	{
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			Debug(_T("--- Deleted client            %s; Reason=%s\n"), DbgGetClientInfo(true), pszReason);
		return true;
	}
	else
	{
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			Debug(_T("--- Disconnected client       %s; Reason=%s\n"), DbgGetClientInfo(true), pszReason);
		m_fHashsetRequestingMD4 = 0;
		m_fHashsetRequestingAICH = 0;
		SetSentCancelTransfer(0);
		m_bHelloAnswerPending = false;
		m_fQueueRankPending = 0;
		m_fFailedFileIdReqs = 0;
		m_fUnaskQueueRankRecv = 0;
		m_uPeerCacheDownloadPushId = 0;
		m_uPeerCacheUploadPushId = 0;
		m_uPeerCacheRemoteIP = 0;
		SetPeerCacheDownState(PCDS_NONE);
		SetPeerCacheUpState(PCUS_NONE);
		if (m_pPCDownSocket){
			m_pPCDownSocket->client = NULL;
			m_pPCDownSocket->Safe_Delete();
		}
		if (m_pPCUpSocket){
			m_pPCUpSocket->client = NULL;
			m_pPCUpSocket->Safe_Delete();
		}
		m_fSentOutOfPartReqs = 0;
		return false;
	}
}

//Returned bool is not if the TryToConnect is successful or not..
//false means the client was deleted!
//true means the client was not deleted!
bool CUpDownClient::TryToConnect(bool bIgnoreMaxCon, bool bNoCallbacks, CRuntimeClass* pClassSocket)
{
	// There are 7 possible ways how we are going to connect in this function, sorted by priority:
	// 1) Already Connected/Connecting
	//		We are already connected or try to connect right now. Abort, no additional Disconnect() call will be done
	// 2) Immediate Fail
	//		Some precheck or precondition failed, or no other way is available, so we do not try to connect at all
	//		but fail right away, possibly deleting the client as it becomes useless
	// 3) Normal Outgoing TCP Connection
	//		Applies to all HighIDs/Open clients: We do a straight forward connection try to the TCP port of the client
	// 4) Direct Callback Connections
	//		Applies to TCP firewalled - UDP open clients: We sent a UDP packet to the client, requesting him to connect
	//		to us. This is pretty easy too and ressourcewise nearly on the same level as 3)
	// (* 5) Waiting/Abort
	//		This check is done outside this function.
	//		We want to connect for some download related thing (for example reasking), but the client has a LowID and
	//		is on our uploadqueue. So we are smart and safing ressources by just waiting untill he reasks us, so we don't
	//		have to do the ressource intensive options 6 or 7. *)
	// 6) Server Callback
	//		This client is firewalled, but connected to our server. We sent the server a callback request to forward to
	//		the client and hope for the best
	// 7) Kad Callback
	//		This client is firewalled, but has a Kad buddy. We sent the buddy a callback request to forward to the client
	//		and hope for the best

	if( GetKadState() == KS_QUEUED_FWCHECK )
		SetKadState(KS_CONNECTING_FWCHECK);
	else if (GetKadState() == KS_QUEUED_FWCHECK_UDP)
		SetKadState(KS_CONNECTING_FWCHECK_UDP);

	////////////////////////////////////////////////////////////
	// Check for 1) Already Connected/Connecting
	if (m_nConnectingState != CCS_NONE) {
		DebugLog(_T("TryToConnect: Already Connecting (%s)"), DbgGetClientInfo());// TODO LogRemove
		return true;
	}
	else if (socket != NULL){
		if (socket->IsConnected())
		{
			if (CheckHandshakeFinished()){
				DEBUG_ONLY( DebugLog(_T("TryToConnect: Already Connected (%s)"), DbgGetClientInfo()) );// TODO LogRemove
				ConnectionEstablished();
			}
			else
				DebugLogWarning( _T("TryToConnect found connected socket, but without Handshake finished - %s"), DbgGetClientInfo());
			return true;
		}
		else
			socket->Safe_Delete();
	}
	m_nConnectingState = CCS_PRECONDITIONS; // We now officially try to connect :)

	////////////////////////////////////////////////////////////
	// Check for 2) Immediate Fail

	if (theApp.listensocket->TooManySockets() && !bIgnoreMaxCon)
	{
		// This is a sanitize check and counts as a "hard failure", so this check should be also done before calling
		// TryToConnect if a special handling, like waiting till there are enough connection avaiable should be fone
		DebugLogWarning(_T("TryToConnect: Too many connections sanitize check (%s)"), DbgGetClientInfo());
		if(Disconnected(_T("Too many connections")))
		{
			delete this;
			return false;
		}
		return true;
	}
	// do not try to connect to source which are incompatible with our encryption setting (one requires it, and the other one doesn't supports it)
	if ( (RequiresCryptLayer() && !thePrefs.IsClientCryptLayerSupported()) || (thePrefs.IsClientCryptLayerRequired() && !SupportsCryptLayer()) )
	{
		DEBUG_ONLY( AddDebugLogLine(DLP_DEFAULT, false, _T("Rejected outgoing connection because CryptLayer-Setting (Obfuscation) was incompatible %s"), DbgGetClientInfo()) );
		if(Disconnected(_T("CryptLayer-Settings (Obfuscation) incompatible"))){
			delete this;
			return false;
		}
		else
			return true;
	}

	uint32 uClientIP = (GetIP() != 0) ? GetIP() : GetConnectIP();
	if (uClientIP == 0 && !HasLowID())
		uClientIP = ntohl(m_nUserIDHybrid);
	if (uClientIP)
	{
		// although we filter all received IPs (server sources, source exchange) and all incomming connection attempts,
		// we do have to filter outgoing connection attempts here too, because we may have updated the ip filter list
		if (theApp.ipfilter->IsFiltered(uClientIP))
		{
			theStats.filteredclients++;
			if (thePrefs.GetLogFilteredIPs())
				AddDebugLogLine(true, GetResString(IDS_IPFILTERED), ipstr(uClientIP), theApp.ipfilter->GetLastHit());
			if (Disconnected(_T("IPFilter")))
			{
				delete this;
				return false;
			}
			return true;
		}

		// for safety: check again whether that IP is banned
		if (theApp.clientlist->IsBannedClient(uClientIP))
		{
			if (thePrefs.GetLogBannedClients())
				AddDebugLogLine(false, _T("Refused to connect to banned client %s"), DbgGetClientInfo());
			if (Disconnected(_T("Banned IP")))
			{
				delete this;
				return false;
			}
			return true;
		}
	}

	if ( HasLowID() )
	{
		ASSERT( pClassSocket == NULL );
		if(!theApp.CanDoCallback(this)) // lowid2lowid check used for the whole function, don't remove
		{
			// We cannot reach this client, so we hard fail to connect, if this client should be kept,
			// for example because we might want to wait a bit and hope we get a highid, this check has
			// to be done before calling this function
			if(Disconnected(_T("LowID->LowID")))
			{
				delete this;
				return false;
			}
			return true;
		}

		// are callbacks disallowed?
		if (bNoCallbacks){
			DebugLogError(_T("TryToConnect: Would like to do callback on a no-callback client, %s"), DbgGetClientInfo());
			if(Disconnected(_T("LowID: No Callback Option allowed")))
			{
				delete this;
				return false;
			}
			return true;
		}

		// Is any callback available?
		if (!( (SupportsDirectUDPCallback() && thePrefs.GetUDPPort() != 0 && GetConnectIP() != 0) // Direct Callback
			|| (HasValidBuddyID() && Kademlia::CKademlia::IsConnected()) // Kad Callback
			|| theApp.serverconnect->IsLocalServer(GetServerIP(), GetServerPort()) )) // Server Callback
		{
			// Nope
			if(Disconnected(_T("LowID: No Callback Option available")))
			{
				delete this;
				return false;
			}
			return true;
		}
	}

	// Prechecks finished, now for the real connecting
	////////////////////////////////////////////////////

	theApp.clientlist->AddConnectingClient(this); // Starts and checks for the timeout, ensures following Disconnect() or ConnectionEstablished() call

	////////////////////////////////////////////////////////////
	// 3) Normal Outgoing TCP Connection
	if (!HasLowID())
	{
		m_nConnectingState = CCS_DIRECTTCP;
		if (pClassSocket == NULL)
			pClassSocket = RUNTIME_CLASS(CClientReqSocket);
		socket = static_cast<CClientReqSocket*>(pClassSocket->CreateObject());
		socket->SetClient(this);
		if (!socket->Create())
		{
			socket->Safe_Delete();
			// we let the timeout handle the cleanup in this case
			DebugLogError(_T("TryToConnect: Failed to create socket for outgoing connection, %s"), DbgGetClientInfo());
		}
		else
			Connect();
		return true;
	}
	////////////////////////////////////////////////////////////
	// 4) Direct Callback Connections
	else if (SupportsDirectUDPCallback() && thePrefs.GetUDPPort() != 0 && GetConnectIP() != 0)
	{
		m_nConnectingState = CCS_DIRECTCALLBACK;
		// TODO LOGREMOVE
		DebugLog(_T("Direct Callback on port %u to client %s (%s) "), GetKadPort(), DbgGetClientInfo(), md4str(GetUserHash()));
		CSafeMemFile data;
		data.WriteUInt16(thePrefs.GetPort()); // needs to know our port
		data.WriteHash16(thePrefs.GetUserHash()); // and userhash
		// our connection settings
		data.WriteUInt8(GetMyConnectOptions(true, false));
		if (thePrefs.GetDebugClientUDPLevel() > 0)
			DebugSend("OP_DIRECTCALLBACKREQ", this);
		Packet* packet = new Packet(&data, OP_EMULEPROT);
		packet->opcode = OP_DIRECTCALLBACKREQ;
		theStats.AddUpDataOverheadOther(packet->size);
		theApp.clientudp->SendPacket(packet, GetConnectIP(), GetKadPort(), ShouldReceiveCryptUDPPackets(), GetUserHash(), false, 0);
		return true;
	}
	////////////////////////////////////////////////////////////
	// 6) Server Callback + 7) Kad Callback
	if (GetDownloadState() == DS_CONNECTING)
		SetDownloadState(DS_WAITCALLBACK);
	
	if (GetUploadState() == US_CONNECTING){
		ASSERT( false ); // we should never try to connect in this case, but wait for the LowID to connect to us
		DebugLogError( _T("LowID and US_CONNECTING (%s)"), DbgGetClientInfo());
	}

	if (theApp.serverconnect->IsLocalServer(m_dwServerIP, m_nServerPort))
	{
		m_nConnectingState = CCS_SERVERCALLBACK;
		Packet* packet = new Packet(OP_CALLBACKREQUEST,4);
		PokeUInt32(packet->pBuffer, m_nUserIDHybrid);
		if (thePrefs.GetDebugServerTCPLevel() > 0 || thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend("OP__CallbackRequest", this);
		theStats.AddUpDataOverheadServer(packet->size);
		theApp.serverconnect->SendPacket(packet);
		return true;
	}
	else if (HasValidBuddyID() && Kademlia::CKademlia::IsConnected())
	{
		m_nConnectingState = CCS_KADCALLBACK;
		if( GetBuddyIP() && GetBuddyPort())
		{
			CSafeMemFile bio(34);
			bio.WriteUInt128(&Kademlia::CUInt128(GetBuddyID()));
			bio.WriteUInt128(&Kademlia::CUInt128(reqfile->GetFileHash()));
			bio.WriteUInt16(thePrefs.GetPort());
			if (thePrefs.GetDebugClientKadUDPLevel() > 0 || thePrefs.GetDebugClientUDPLevel() > 0)
				DebugSend("KadCallbackReq", this);
			Packet* packet = new Packet(&bio, OP_KADEMLIAHEADER);
			packet->opcode = KADEMLIA_CALLBACK_REQ;
			theStats.AddUpDataOverheadKad(packet->size);
			// FIXME: We dont know which kadversion the buddy has, so we need to send unencrypted
			theApp.clientudp->SendPacket(packet, GetBuddyIP(), GetBuddyPort(), false, NULL, true, 0);
			SetDownloadState(DS_WAITCALLBACKKAD);
		}
		else
		{
			// I don't think we should ever have a buddy without its IP (anymore), but nevertheless let the functionality in
			//Create search to find buddy.
			Kademlia::CSearch *findSource = new Kademlia::CSearch;
			findSource->SetSearchTypes(Kademlia::CSearch::FINDSOURCE);
			findSource->SetTargetID(Kademlia::CUInt128(GetBuddyID()));
			findSource->AddFileID(Kademlia::CUInt128(reqfile->GetFileHash()));
			if( Kademlia::CKademlia::GetPrefs()->GetTotalSource() > 0 || Kademlia::CSearchManager::AlreadySearchingFor(Kademlia::CUInt128(GetBuddyID())))
			{
				//There are too many source lookups already or we are already searching this key.
				// bad luck, as lookups aren't supposed to hapen anyway, we just let it fail, if we want
				// to actually really use lookups (so buddies without known IPs), this should be reworked
				// for example by adding a queuesystem for queries
				DebugLogWarning(_T("TryToConnect: Buddy without knonw IP, Lookup crrently impossible"));
				return true;
			}
			if(Kademlia::CSearchManager::StartSearch(findSource))
			{
				//Started lookup..
				SetDownloadState(DS_WAITCALLBACKKAD);
			}
			else
			{
				//This should never happen..
				ASSERT(0);
			}
		}
		return true;
	}
	else {
		ASSERT( false );
		DebugLogError(_T("TryToConnect: Bug: No Callback available despite prechecks"));
		return true;
	}
}

void CUpDownClient::Connect()
{
	// enable or disable crypting based on our and the remote clients preference
	if (HasValidHash() && SupportsCryptLayer() && thePrefs.IsClientCryptLayerSupported() && (RequestsCryptLayer() || thePrefs.IsClientCryptLayerRequested())){
		//DebugLog(_T("Enabling CryptLayer on outgoing connection to client %s"), DbgGetClientInfo()); // to be removed later
		socket->SetConnectionEncryption(true, GetUserHash(), false);
	}
	else
		socket->SetConnectionEncryption(false, NULL, false);

	//Try to always tell the socket to WaitForOnConnect before you call Connect.
	socket->WaitForOnConnect();
	SOCKADDR_IN sockAddr = {0};
	sockAddr.sin_family = AF_INET;
	sockAddr.sin_port = htons(GetUserPort());
	sockAddr.sin_addr.S_un.S_addr = GetConnectIP();
	socket->Connect((SOCKADDR*)&sockAddr, sizeof sockAddr);
	SendHelloPacket();
}

void CUpDownClient::ConnectionEstablished()
{
	//MORPH START - Added by schnulli900, count failed TCP/IP connections [Xman]
	m_cFailed = 0;
        //MORPH END   - Added by schnulli900, count failed TCP/IP connections [Xman]
	// ok we have a connection, lets see if we want anything from this client
	//==MagicAngel=> Reask Sources after IP Change v4 [Xman] - sFrQlXeRt
	//Xman at this point we know, we have a internet-connection -> enable upload
	static uint32 lastaskedforip;
	if(theApp.bInternetMaybeDown)
	{
		if(Kademlia::CKademlia::IsConnected() 
			&& (theApp.uploadqueue->waitinglist.GetSize() > 10 //check if we have clients queued, otherwise inetmaybedown gives a wrong value
			|| theApp.last_ip_change == 0) //we just started the client
			&& theApp.last_ip_change  < ::GetTickCount() - MIN2MS(2) //only once in 2 minutes
			) 
			theApp.m_bneedpublicIP = true;
		if(theApp.IsConnected())
		{
			theApp.bInternetMaybeDown = false;
			theApp.last_traffic_reception = ::GetTickCount();
		}
	}

	if(theApp.m_bneedpublicIP == true
		&& m_fPeerCache 
		&& lastaskedforip + SEC2MS(3) < ::GetTickCount() //give the client some time, we shouln't ask more than 2-3 clients after reconnect
		) 
	{
		SendPublicIPRequest();
		lastaskedforip = ::GetTickCount();
		AddDebugLogLine(false, _T("internet-connection was possible down. ask client for ip: %s"), DbgGetClientInfo()); 
	}
	//<=MagicAngel== Reask Sources after IP Change v4 [Xman] - sFrQlXeRt
	
	// was this a direct callback?
	if (m_nConnectingState == CCS_DIRECTCALLBACK) // TODO LOGREMOVE
		DebugLog(_T("Direct Callback succeeded, connection established - %s"), DbgGetClientInfo()); 

	// remove the connecting timer and state
	//if (m_nConnectingState == CCS_NONE) // TODO LOGREMOVE
	//	DEBUG_ONLY( DebugLog(_T("ConnectionEstablished with CCS_NONE (incoming, thats fine)")) );
	m_nConnectingState = CCS_NONE;
	theApp.clientlist->RemoveConnectingClient(this);

	// check if we should use this client to retrieve our public IP
	if (theApp.GetPublicIP() == 0 && theApp.IsConnected() && m_fPeerCache)
		SendPublicIPRequest();

	switch(GetKadState())
	{
		case KS_CONNECTING_FWCHECK:
            SetKadState(KS_CONNECTED_FWCHECK);
			break;
		case KS_CONNECTING_BUDDY:
		case KS_INCOMING_BUDDY:
			DEBUG_ONLY( DebugLog(_T("Set KS_CONNECTED_BUDDY for client %s"), DbgGetClientInfo()) );
			SetKadState(KS_CONNECTED_BUDDY);
			break;
		case KS_CONNECTING_FWCHECK_UDP:
			SetKadState(KS_FWCHECK_UDP);
			DEBUG_ONLY( DebugLog(_T("Set KS_FWCHECK_UDP for client %s"), DbgGetClientInfo()) );
			SendFirewallCheckUDPRequest();
			break;
	}

	if (GetChatState() == MS_CONNECTING || GetChatState() == MS_CHATTING)
	{
		if (GetFriend() != NULL && GetFriend()->IsTryingToConnect()){
			GetFriend()->UpdateFriendConnectionState(FCR_ESTABLISHED); // for friends any connectionupdate is handled in the friend class
			if (credits != NULL && credits->GetCurrentIdentState(GetConnectIP()) == IS_IDFAILED)
				GetFriend()->UpdateFriendConnectionState(FCR_SECUREIDENTFAILED);
		}
		else
			theApp.emuledlg->chatwnd->chatselector.ConnectingResult(this, true); // other clients update directly
	}

	switch(GetDownloadState())
	{
		case DS_CONNECTING:
		case DS_WAITCALLBACK:
		case DS_WAITCALLBACKKAD:
			m_bReaskPending = false;
			SetDownloadState(DS_CONNECTED);
			SendFileRequest();
			break;
	}

	if (m_bReaskPending)
	{
		m_bReaskPending = false;
		if (GetDownloadState() != DS_NONE && GetDownloadState() != DS_DOWNLOADING)
		{
			SetDownloadState(DS_CONNECTED);
			SendFileRequest();
		}
	}

	switch(GetUploadState())
	{
		case US_CONNECTING:
			if (theApp.uploadqueue->IsDownloading(this))
			{
				SetUploadState(US_UPLOADING);
				if (thePrefs.GetDebugClientTCPLevel() > 0)
					DebugSend("OP__AcceptUploadReq", this);
				Packet* packet = new Packet(OP_ACCEPTUPLOADREQ,0);
				// ==> Find best sources [Xman] - sFrQlXeRt
				//Xman: in every case, we add this client to our downloadqueue
				CKnownFile* partfile = theApp.downloadqueue->GetFileByID(this->GetUploadFileID());
				if (partfile && partfile->IsPartFile())
					theApp.downloadqueue->CheckAndAddKnownSource((CPartFile*)partfile,this,true);
				// <== Find best sources [Xman] - sFrQlXeRt
				theStats.AddUpDataOverheadFileRequest(packet->size);
				SendPacket(packet,true);
			}
	}

	if (m_iFileListRequested == 1)
	{
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend(m_fSharedDirectories ? "OP__AskSharedDirs" : "OP__AskSharedFiles", this);
        Packet* packet = new Packet(m_fSharedDirectories ? OP_ASKSHAREDDIRS : OP_ASKSHAREDFILES,0);
		theStats.AddUpDataOverheadOther(packet->size);
		SendPacket(packet,true);
	}

	while (!m_WaitingPackets_list.IsEmpty())
	{
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend("Buffered Packet", this);
		SendPacket(m_WaitingPackets_list.RemoveHead(), true);
	}

}

void CUpDownClient::InitClientSoftwareVersion()
{
	if (m_pszUsername == NULL){
		m_clientSoft = SO_UNKNOWN;
		return;
	}

	int iHashType = GetHashType();
	if (m_bEmuleProtocol || iHashType == SO_EMULE){
		LPCTSTR pszSoftware;
		switch(m_byCompatibleClient){
			case SO_CDONKEY:
				m_clientSoft = SO_CDONKEY;
				pszSoftware = _T("cDonkey");
				break;
			case SO_XMULE:
				m_clientSoft = SO_XMULE;
				pszSoftware = _T("xMule");
				break;
			case SO_AMULE:
				m_clientSoft = SO_AMULE;
				pszSoftware = _T("aMule");
				break;
			case SO_SHAREAZA:
			// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
			//case 40:
			case SO_SHAREAZA2:
			case SO_SHAREAZA3:
			case SO_SHAREAZA4:
			// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
				m_clientSoft = SO_SHAREAZA;
				pszSoftware = _T("Shareaza");
				break;
			case SO_LPHANT:
				m_clientSoft = SO_LPHANT;
				pszSoftware = _T("lphant");
				break;
			// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
			case SO_EMULEPLUS:
				m_clientSoft = SO_EMULEPLUS;
				pszSoftware = _T("eMule Plus");
				break;
			case SO_HYDRANODE:
				m_clientSoft = SO_HYDRANODE;
				pszSoftware = _T("Hydranode");
				break;
			case SO_TRUSTYFILES:
				m_clientSoft = SO_TRUSTYFILES;
				pszSoftware = _T("TrustyFiles");
				break;
			// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
			default:
				// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
				//if (m_bIsML || m_byCompatibleClient == SO_MLDONKEY){
				if (m_bIsML || m_byCompatibleClient == SO_MLDONKEY || m_byCompatibleClient == SO_MLDONKEY2 || m_byCompatibleClient == SO_MLDONKEY3){
				// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
					m_clientSoft = SO_MLDONKEY;
					pszSoftware = _T("MLdonkey");
				}
				// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
				//else if (m_bIsHybrid){
				else if (m_bIsHybrid || m_byCompatibleClient == SO_EDONKEYHYBRID){
				// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
					m_clientSoft = SO_EDONKEYHYBRID;
					pszSoftware = _T("eDonkeyHybrid");
				}
				else if (m_byCompatibleClient != 0){
					// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
					/*
					m_clientSoft = SO_XMULE; // means: 'eMule Compatible'
					pszSoftware = _T("eMule Compat");
					*/
					if (StrStrI(m_pszUsername, _T("shareaza")))
					{
						m_clientSoft = SO_SHAREAZA;
						pszSoftware = _T("Shareaza");
					}
					else if (StrStr(m_strModVersion,_T("Plus 1")))
					{
						m_clientSoft = SO_EMULEPLUS;
						pszSoftware = _T("eMule Plus");
					}
					else
					{
						m_clientSoft = SO_XMULE; // means: 'eMule Compatible'
						pszSoftware = _T("eMule Compat");
					}
					// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
				}
				else{
					m_clientSoft = SO_EMULE;
					pszSoftware = _T("eMule");
				}
		}

		int iLen;
		TCHAR szSoftware[128];
		if (m_byEmuleVersion == 0){
			m_nClientVersion = MAKE_CLIENT_VERSION(0, 0, 0);
			iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s"), pszSoftware);
		}
		else if (m_byEmuleVersion != 0x99){
			UINT nClientMinVersion = (m_byEmuleVersion >> 4)*10 + (m_byEmuleVersion & 0x0f);
			m_nClientVersion = MAKE_CLIENT_VERSION(0, nClientMinVersion, 0);
			iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v0.%u"), pszSoftware, nClientMinVersion);
		}
		else{
			UINT nClientMajVersion = (m_nClientVersion >> 17) & 0x7f;
			UINT nClientMinVersion = (m_nClientVersion >> 10) & 0x7f;
			UINT nClientUpVersion  = (m_nClientVersion >>  7) & 0x07;
			m_nClientVersion = MAKE_CLIENT_VERSION(nClientMajVersion, nClientMinVersion, nClientUpVersion);
			if (m_clientSoft == SO_EMULE)
				iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u%c"), pszSoftware, nClientMajVersion, nClientMinVersion, _T('a') + nClientUpVersion);
			// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
			else if (m_clientSoft == SO_EMULEPLUS)
			{
				if(nClientMinVersion == 0)
				{
					if(nClientUpVersion == 0)
						iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u"), pszSoftware, nClientMajVersion);
					else
						iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u%c"), pszSoftware, nClientMajVersion, _T('a') + nClientUpVersion - 1);
				}
				else
				{
					if(nClientUpVersion == 0)
						iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u"), pszSoftware, nClientMajVersion, nClientMinVersion);
					else
						iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u%c"), pszSoftware, nClientMajVersion, nClientMinVersion, _T('a') + nClientUpVersion - 1);
				}
			}
			// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
			else if (m_clientSoft == SO_AMULE || nClientUpVersion != 0)
				iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u.%u"), pszSoftware, nClientMajVersion, nClientMinVersion, nClientUpVersion);
			else if (m_clientSoft == SO_LPHANT)
			{
				if (nClientMinVersion < 10)
				    iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.0%u"), pszSoftware, (nClientMajVersion-1), nClientMinVersion);
				else
					iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u"), pszSoftware, (nClientMajVersion-1), nClientMinVersion);
			}
			else
				iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("%s v%u.%u"), pszSoftware, nClientMajVersion, nClientMinVersion);
		}
		if (iLen > 0){
			memcpy(m_strClientSoftware.GetBuffer(iLen), szSoftware, iLen*sizeof(TCHAR));
			m_strClientSoftware.ReleaseBuffer(iLen);
			//MORPH START - Added by SiRoB, MODSTRING
			if(!m_strModVersion.IsEmpty())
				m_strClientSoftware.Append(_T(" [") + m_strModVersion + _T("]"));
			//MORPH END   - Added by SiRoB, MODSTRING
		}
		return;
	}

	// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
	//if (m_bIsHybrid){
	if (m_bIsHybrid || m_byCompatibleClient == SO_EDONKEYHYBRID){
	// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
		m_clientSoft = SO_EDONKEYHYBRID;
		// seen:
		// 105010	0.50.10
		// 10501	0.50.1
		// 10300	1.3.0
		// 10201	1.2.1
		// 10103	1.1.3
		// 10102	1.1.2
		// 10100	1.1
		// 1051		0.51.0
		// 1002		1.0.2
		// 1000		1.0
		// 501		0.50.1

		UINT nClientMajVersion;
		UINT nClientMinVersion;
		UINT nClientUpVersion;
		if (m_nClientVersion > 100000){
			UINT uMaj = m_nClientVersion/100000;
			nClientMajVersion = uMaj - 1;
			nClientMinVersion = (m_nClientVersion - uMaj*100000) / 100;
			nClientUpVersion = m_nClientVersion % 100;
		}
		else if (m_nClientVersion >= 10100 && m_nClientVersion <= 10309){
			UINT uMaj = m_nClientVersion/10000;
			nClientMajVersion = uMaj;
			nClientMinVersion = (m_nClientVersion - uMaj*10000) / 100;
			nClientUpVersion = m_nClientVersion % 10;
		}
		else if (m_nClientVersion > 10000){
			UINT uMaj = m_nClientVersion/10000;
			nClientMajVersion = uMaj - 1;
			nClientMinVersion = (m_nClientVersion - uMaj*10000) / 10;
			nClientUpVersion = m_nClientVersion % 10;
		}
		else if (m_nClientVersion >= 1000 && m_nClientVersion < 1020){
			UINT uMaj = m_nClientVersion/1000;
			nClientMajVersion = uMaj;
			nClientMinVersion = (m_nClientVersion - uMaj*1000) / 10;
			nClientUpVersion = m_nClientVersion % 10;
		}
		else if (m_nClientVersion > 1000){
			UINT uMaj = m_nClientVersion/1000;
			nClientMajVersion = uMaj - 1;
			nClientMinVersion = m_nClientVersion - uMaj*1000;
			nClientUpVersion = 0;
		}
		else if (m_nClientVersion > 100){
			UINT uMin = m_nClientVersion/10;
			nClientMajVersion = 0;
			nClientMinVersion = uMin;
			nClientUpVersion = m_nClientVersion - uMin*10;
		}
		else{
			nClientMajVersion = 0;
			nClientMinVersion = m_nClientVersion;
			nClientUpVersion = 0;
		}
		m_nClientVersion = MAKE_CLIENT_VERSION(nClientMajVersion, nClientMinVersion, nClientUpVersion);

		int iLen;
		TCHAR szSoftware[128];
		if (nClientUpVersion)
			iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("eDonkeyHybrid v%u.%u.%u"), nClientMajVersion, nClientMinVersion, nClientUpVersion);
		else
			iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("eDonkeyHybrid v%u.%u"), nClientMajVersion, nClientMinVersion);
		if (iLen > 0){
			memcpy(m_strClientSoftware.GetBuffer(iLen), szSoftware, iLen*sizeof(TCHAR));
			m_strClientSoftware.ReleaseBuffer(iLen);
			//MORPH START - Added by SiRoB, MODSTRING
			if(!m_strModVersion.IsEmpty())
				m_strClientSoftware.Append(_T(" [") + m_strModVersion + _T("]"));
			//MORPH END   - Added by SiRoB, MODSTRING
		}
		return;
	}

	// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
	//if (m_bIsML || iHashType == SO_MLDONKEY){
	if (m_bIsML || iHashType == SO_MLDONKEY || iHashType == SO_OLD_MLDONKEY){
	// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
		m_clientSoft = SO_MLDONKEY;
		UINT nClientMinVersion = m_nClientVersion;
		m_nClientVersion = MAKE_CLIENT_VERSION(0, nClientMinVersion, 0);
		TCHAR szSoftware[128];
		int iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("MLdonkey v0.%u"), nClientMinVersion);
		if (iLen > 0){
			memcpy(m_strClientSoftware.GetBuffer(iLen), szSoftware, iLen*sizeof(TCHAR));
			m_strClientSoftware.ReleaseBuffer(iLen);
			//MORPH START - Added by SiRoB, MODSTRING
			if(!m_strModVersion.IsEmpty())
				m_strClientSoftware.Append(_T(" [") + m_strModVersion + _T("]"));
			//MORPH END   - Added by SiRoB, MODSTRING
		}
		return;
	}

	if (iHashType == SO_OLDEMULE){
		m_clientSoft = SO_OLDEMULE;
		UINT nClientMinVersion = m_nClientVersion;
		m_nClientVersion = MAKE_CLIENT_VERSION(0, nClientMinVersion, 0);
		TCHAR szSoftware[128];
		int iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("Old eMule v0.%u"), nClientMinVersion);
		if (iLen > 0){
			memcpy(m_strClientSoftware.GetBuffer(iLen), szSoftware, iLen*sizeof(TCHAR));
			m_strClientSoftware.ReleaseBuffer(iLen);
			//MORPH START - Added by SiRoB, MODSTRING
			if(!m_strModVersion.IsEmpty())
				m_strClientSoftware.Append(_T(" [") + m_strModVersion + _T("]"));
			//MORPH END   - Added by SiRoB, MODSTRING
		}
		return;
	}

	m_clientSoft = SO_EDONKEY;
	UINT nClientMinVersion = m_nClientVersion;
	m_nClientVersion = MAKE_CLIENT_VERSION(0, nClientMinVersion, 0);
	TCHAR szSoftware[128];
	int iLen = _sntprintf(szSoftware, ARRSIZE(szSoftware), _T("eDonkey v0.%u"), nClientMinVersion);
	if (iLen > 0){
		memcpy(m_strClientSoftware.GetBuffer(iLen), szSoftware, iLen*sizeof(TCHAR));
		m_strClientSoftware.ReleaseBuffer(iLen);
		//MORPH START - Added by SiRoB, MODSTRING
		if(!m_strModVersion.IsEmpty())
			m_strClientSoftware.Append(_T(" [") + m_strModVersion + _T("]"));
		//MORPH END   - Added by SiRoB, MODSTRING
	}
}

int CUpDownClient::GetHashType() const
{
	if (m_achUserHash[5] == 13 && m_achUserHash[14] == 110)
		return SO_OLDEMULE;
	else if (m_achUserHash[5] == 14 && m_achUserHash[14] == 111)
		return SO_EMULE;
 	else if (m_achUserHash[5] == 'M' && m_achUserHash[14] == 'L')
	// ==> Enhanced Client Recognization [Spike2] - sFrQlXeRt
		return SO_OLD_MLDONKEY;
	else if (m_achUserHash[5] == 0x0E && m_achUserHash[14] == 0x6F) // Spike2 by Torni - recognize newer MLdonkeys (needed for Enhanced Client Recognization & emulate-Settings!)
	// <== Enhanced Client Recognization [Spike2] - sFrQlXeRt
		return SO_MLDONKEY;
	else
		return SO_UNKNOWN;
}

void CUpDownClient::SetUserName(LPCTSTR pszNewName)
{
	free(m_pszUsername);
	if (pszNewName)
		m_pszUsername = _tcsdup(pszNewName);
	else
		m_pszUsername = NULL;
	// ==> Removed Morph Anti-Leecher - sFrQlXeRt
	/*
	//MORPH START - Added by SiRoB, Anti-leecher feature
	if(thePrefs.GetEnableAntiLeecher())
	{
		LPCTSTR pszLeecherReason = TestLeecher();
		if (pszLeecherReason != NULL)
			BanLeecher(pszLeecherReason);
	}
	//MORPH END   - Added by SiRoB, Anti-leecher feature
	*/
	// <== Removed Morph Anti-Leecher - sFrQlXeRt
	//MORPH START - Added by SiRoB, Dynamic FunnyNick
	UpdateFunnyNick();
	//MORPH END   - Added by SiRoB, Dynamic FunnyNick
}

void CUpDownClient::RequestSharedFileList()
{
	if (m_iFileListRequested == 0){
		AddLogLine(true, GetResString(IDS_SHAREDFILES_REQUEST), GetUserName());
    	m_iFileListRequested = 1;
		TryToConnect(true);
	}
	else{
		LogWarning(LOG_STATUSBAR, _T("Requesting shared files from user %s (%u) is already in progress"), GetUserName(), GetUserIDHybrid());
	}
}

void CUpDownClient::ProcessSharedFileList(const uchar* pachPacket, uint32 nSize, LPCTSTR pszDirectory)
{
	if (m_iFileListRequested > 0)
	{
        m_iFileListRequested--;
		theApp.searchlist->ProcessSearchAnswer(pachPacket,nSize,this,NULL,pszDirectory);
	}
}

void CUpDownClient::SetUserHash(const uchar* pucUserHash)
{
	if( pucUserHash == NULL ){
		md4clr(m_achUserHash);
		return;
	}
	md4cpy(m_achUserHash, pucUserHash);
}

void CUpDownClient::SetBuddyID(const uchar* pucBuddyID)
{
	if( pucBuddyID == NULL ){
		md4clr(m_achBuddyID);
		m_bBuddyIDValid = false;
		return;
	}
	m_bBuddyIDValid = true;
	md4cpy(m_achBuddyID, pucBuddyID);
}

void CUpDownClient::SendPublicKeyPacket()
{
	// send our public key to the client who requested it
	if (socket == NULL || credits == NULL || m_SecureIdentState != IS_KEYANDSIGNEEDED){
		ASSERT ( false );
		return;
	}
	if (!theApp.clientcredits->CryptoAvailable())
		return;

    Packet* packet = new Packet(OP_PUBLICKEY,theApp.clientcredits->GetPubKeyLen() + 1,OP_EMULEPROT);
	theStats.AddUpDataOverheadOther(packet->size);
	memcpy(packet->pBuffer+1,theApp.clientcredits->GetPublicKey(), theApp.clientcredits->GetPubKeyLen());
	packet->pBuffer[0] = theApp.clientcredits->GetPubKeyLen();
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__PublicKey", this);
	SendPacket(packet, true);
	m_SecureIdentState = IS_SIGNATURENEEDED;
}

void CUpDownClient::SendSignaturePacket()
{
	// signate the public key of this client and send it
	if (socket == NULL || credits == NULL || m_SecureIdentState == 0){
		ASSERT ( false );
		return;
	}

	if (!theApp.clientcredits->CryptoAvailable())
		return;
	if (credits->GetSecIDKeyLen() == 0)
		return; // We don't have his public key yet, will be back here later
	// do we have a challenge value received (actually we should if we are in this function)
	if (credits->m_dwCryptRndChallengeFrom == 0){
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("Want to send signature but challenge value is invalid ('%s')"), GetUserName());
		return;
	}
	// v2
	// we will use v1 as default, except if only v2 is supported
	bool bUseV2;
	if ( (m_bySupportSecIdent&1) == 1 )
		bUseV2 = false;
	else
		bUseV2 = true;

	uint8 byChaIPKind = 0;
	uint32 ChallengeIP = 0;
	if (bUseV2){
		if (theApp.serverconnect->GetClientID() == 0 || theApp.serverconnect->IsLowID()){
			// we cannot do not know for sure our public ip, so use the remote clients one
			ChallengeIP = GetIP();
			byChaIPKind = CRYPT_CIP_REMOTECLIENT;
		}
		else{
			ChallengeIP = theApp.serverconnect->GetClientID();
			byChaIPKind  = CRYPT_CIP_LOCALCLIENT;
		}
	}
	//end v2
	uchar achBuffer[250];
	uint8 siglen = theApp.clientcredits->CreateSignature(credits, achBuffer,  250, ChallengeIP, byChaIPKind );
	if (siglen == 0){
		ASSERT ( false );
		return;
	}
	Packet* packet = new Packet(OP_SIGNATURE,siglen + 1+ ( (bUseV2)? 1:0 ),OP_EMULEPROT);
	theStats.AddUpDataOverheadOther(packet->size);
	memcpy(packet->pBuffer+1,achBuffer, siglen);
	packet->pBuffer[0] = siglen;
	if (bUseV2)
		packet->pBuffer[1+siglen] = byChaIPKind;
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__Signature", this);
	SendPacket(packet, true);
	m_SecureIdentState = IS_ALLREQUESTSSEND;
}

void CUpDownClient::ProcessPublicKeyPacket(const uchar* pachPacket, uint32 nSize)
{
	theApp.clientlist->AddTrackClient(this);

	if (socket == NULL || credits == NULL || pachPacket[0] != nSize-1
		|| nSize < 10 || nSize > 250){
		ASSERT ( false );
		return;
	}
	if (!theApp.clientcredits->CryptoAvailable())
		return;
	// the function will handle everything (mulitple key etc)
	if (credits->SetSecureIdent(pachPacket+1, pachPacket[0])){
		// if this client wants a signature, now we can send him one
		if (m_SecureIdentState == IS_SIGNATURENEEDED){
			SendSignaturePacket();
		}
		else if(m_SecureIdentState == IS_KEYANDSIGNEEDED)
		{
			// something is wrong
			if (thePrefs.GetLogSecureIdent())
				AddDebugLogLine(false, _T("Invalid State error: IS_KEYANDSIGNEEDED in ProcessPublicKeyPacket"));
		}
	}
	else
	{
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("Failed to use new received public key"));
	}
}

void CUpDownClient::ProcessSignaturePacket(const uchar* pachPacket, uint32 nSize)
{
	// here we spread the good guys from the bad ones ;)

	if (socket == NULL || credits == NULL || nSize > 250 || nSize < 10){
		ASSERT ( false );
		return;
	}

	uint8 byChaIPKind;
	if (pachPacket[0] == nSize-1)
		byChaIPKind = 0;
	else if (pachPacket[0] == nSize-2 && (m_bySupportSecIdent & 2) > 0) //v2
		byChaIPKind = pachPacket[nSize-1];
	else{
		ASSERT ( false );
		return;
	}

	if (!theApp.clientcredits->CryptoAvailable())
		return;
	
	// we accept only one signature per IP, to avoid floods which need a lot cpu time for cryptfunctions
	if (m_dwLastSignatureIP == GetIP())
	{
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("received multiple signatures from one client"));
		return;
	}
	
	// also make sure this client has a public key
	if (credits->GetSecIDKeyLen() == 0)
	{
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("received signature for client without public key"));
		return;
	}
	
	// and one more check: did we ask for a signature and sent a challange packet?
	if (credits->m_dwCryptRndChallengeFor == 0)
	{
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("received signature for client with invalid challenge value ('%s')"), GetUserName());
		return;
	}

	if (theApp.clientcredits->VerifyIdent(credits, pachPacket+1, pachPacket[0], GetIP(), byChaIPKind ) ){
		// result is saved in function abouve
		//if (thePrefs.GetLogSecureIdent())
		//	AddDebugLogLine(false, _T("'%s' has passed the secure identification, V2 State: %i"), GetUserName(), byChaIPKind);

		// inform our friendobject if needed
		if (GetFriend() != NULL && GetFriend()->IsTryingToConnect())
			GetFriend()->UpdateFriendConnectionState(FCR_USERHASHVERIFIED);
	}
	else
	{
		if (GetFriend() != NULL && GetFriend()->IsTryingToConnect())
			GetFriend()->UpdateFriendConnectionState(FCR_SECUREIDENTFAILED);
		if (thePrefs.GetLogSecureIdent())
			AddDebugLogLine(false, _T("'%s' has failed the secure identification, V2 State: %i"), GetUserName(), byChaIPKind);
	}
	m_dwLastSignatureIP = GetIP(); 
}

void CUpDownClient::SendSecIdentStatePacket()
{
	// check if we need public key and signature
	uint8 nValue = 0;
	if (credits){
		if (theApp.clientcredits->CryptoAvailable()){
			if (credits->GetSecIDKeyLen() == 0)
				nValue = IS_KEYANDSIGNEEDED;
			else if (m_dwLastSignatureIP != GetIP())
				nValue = IS_SIGNATURENEEDED;
		}
		if (nValue == 0){
			//if (thePrefs.GetLogSecureIdent())
			//	AddDebugLogLine(false, _T("Not sending SecIdentState Packet, because State is Zero"));
			return;
		}
		// crypt: send random data to sign
		uint32 dwRandom = rand()+1;
		credits->m_dwCryptRndChallengeFor = dwRandom;
		Packet* packet = new Packet(OP_SECIDENTSTATE,5,OP_EMULEPROT);
		theStats.AddUpDataOverheadOther(packet->size);
		packet->pBuffer[0] = nValue;
		PokeUInt32(packet->pBuffer+1, dwRandom);
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend("OP__SecIdentState", this);
		SendPacket(packet, true);
	}
	else
		ASSERT ( false );
}

void CUpDownClient::ProcessSecIdentStatePacket(const uchar* pachPacket, uint32 nSize)
{
	if (nSize != 5)
		return;
	if (!credits){
		ASSERT ( false );
		return;
	}
	switch(pachPacket[0]){
		case 0:
			m_SecureIdentState = IS_UNAVAILABLE;
			break;
		case 1:
			m_SecureIdentState = IS_SIGNATURENEEDED;
			break;
		case 2:
			m_SecureIdentState = IS_KEYANDSIGNEEDED;
			break;
	}
	credits->m_dwCryptRndChallengeFrom = PeekUInt32(pachPacket+1);
}

void CUpDownClient::InfoPacketsReceived()
{
	// indicates that both Information Packets has been received
	// needed for actions, which process data from both packets
	ASSERT ( m_byInfopacketsReceived == IP_BOTH );
	m_byInfopacketsReceived = IP_NONE;
	
	if (m_bySupportSecIdent){
		SendSecIdentStatePacket();
	}
}

void CUpDownClient::ResetFileStatusInfo()
{
	//MORPH START - Changed by SiRoB, Keep A4AF infos
	/*
	delete[] m_abyPartStatus;
	m_abyPartStatus = NULL;
	*/
	m_abyPartStatus = NULL;
	m_nRemoteQueueRank = 0;
	m_nPartCount = 0;
	m_strClientFilename.Empty();
	m_bCompleteSource = false;
	m_uFileRating = 0;
	m_strFileComment.Empty();
	delete m_pReqFileAICHHash;
	m_pReqFileAICHHash = NULL;

	//MORPH START - Added by SiRoB, HotFix Due Complete Source Feature
	m_nUpCompleteSourcesCount = 0;
	//MORPH END   - Added by SiRoB, HotFix Due Complete Source Feature

	if(this->reqfile != NULL) this->reqfile->RemoveSourceFileName(this); // EastShare       - FollowTheMajority by AndCycle
}

bool CUpDownClient::IsBanned() const
{
	//MORPH START - Added by SiRoB, Code Optimization
	if (m_nUploadState == US_BANNED)
		return true;
	//MORPH END   - Added by SiRoB, Code Optimization
	return theApp.clientlist->IsBannedClient(GetIP());
}

void CUpDownClient::SendPreviewRequest(const CAbstractFile* pForFile)
{
	if (m_fPreviewReqPending == 0){
		m_fPreviewReqPending = 1;
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend("OP__RequestPreview", this, pForFile->GetFileHash());
		Packet* packet = new Packet(OP_REQUESTPREVIEW,16,OP_EMULEPROT);
		md4cpy(packet->pBuffer,pForFile->GetFileHash());
		theStats.AddUpDataOverheadOther(packet->size);
		SafeConnectAndSendPacket(packet);
	}
	else{
		LogWarning(LOG_STATUSBAR, GetResString(IDS_ERR_PREVIEWALREADY));
	}
}

void CUpDownClient::SendPreviewAnswer(const CKnownFile* pForFile, CxImage** imgFrames, uint8 nCount)
{
	m_fPreviewAnsPending = 0;
	CSafeMemFile data(1024);
	if (pForFile){
		data.WriteHash16(pForFile->GetFileHash());
	}
	else{
		static const uchar _aucZeroHash[16] = {0};
		data.WriteHash16(_aucZeroHash);
	}
	data.WriteUInt8(nCount);
	for (int i = 0; i != nCount; i++){
		if (imgFrames == NULL){
			ASSERT ( false );
			return;
		}
		CxImage* cur_frame = imgFrames[i];
		if (cur_frame == NULL){
			ASSERT ( false );
			return;
		}
		BYTE* abyResultBuffer = NULL;
		long nResultSize = 0;
		if (!cur_frame->Encode(abyResultBuffer, nResultSize, CXIMAGE_FORMAT_PNG)){
			ASSERT ( false );			
			return;
		}
		data.WriteUInt32(nResultSize);
		data.Write(abyResultBuffer, nResultSize);
		free(abyResultBuffer);
	}
	Packet* packet = new Packet(&data, OP_EMULEPROT);
	packet->opcode = OP_PREVIEWANSWER;
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__PreviewAnswer", this, (uchar*)packet->pBuffer);
	theStats.AddUpDataOverheadOther(packet->size);
	SafeConnectAndSendPacket(packet);
}

void CUpDownClient::ProcessPreviewReq(const uchar* pachPacket, uint32 nSize)
{
	if (nSize < 16)
		throw GetResString(IDS_ERR_WRONGPACKAGESIZE);
	
	if (m_fPreviewAnsPending || thePrefs.CanSeeShares()==vsfaNobody || (thePrefs.CanSeeShares()==vsfaFriends && !IsFriend()))
		return;
	
	m_fPreviewAnsPending = 1;
	CKnownFile* previewFile = theApp.sharedfiles->GetFileByID(pachPacket);
	if (previewFile == NULL){
		SendPreviewAnswer(NULL, NULL, 0);
	}
	else{
		previewFile->GrabImage(4,0,true,450,this);
	}
}

void CUpDownClient::ProcessPreviewAnswer(const uchar* pachPacket, uint32 nSize)
{
	if (m_fPreviewReqPending == 0)
		return;
	m_fPreviewReqPending = 0;
	CSafeMemFile data(pachPacket, nSize);
	uchar Hash[16];
	data.ReadHash16(Hash);
	uint8 nCount = data.ReadUInt8();
	if (nCount == 0){
		LogError(LOG_STATUSBAR, GetResString(IDS_ERR_PREVIEWFAILED), GetUserName());
		return;
	}
	CSearchFile* sfile = theApp.searchlist->GetSearchFileByHash(Hash);
	if (sfile == NULL){
		//already deleted
		return;
	}

	BYTE* pBuffer = NULL;
	try{
		for (int i = 0; i != nCount; i++){
			uint32 nImgSize = data.ReadUInt32();
			if (nImgSize > nSize)
				throw CString(_T("CUpDownClient::ProcessPreviewAnswer - Provided image size exceeds limit"));
			pBuffer = new BYTE[nImgSize];
			data.Read(pBuffer, nImgSize);
			CxImage* image = new CxImage(pBuffer, nImgSize, CXIMAGE_FORMAT_PNG);
			delete[] pBuffer;
			pBuffer = NULL;
			if (image->IsValid())
				sfile->AddPreviewImg(image);
			else
				delete image;
		}
	}
	catch(...){
		delete[] pBuffer;
		throw;
	}
	(new PreviewDlg())->SetFile(sfile);
}

// sends a packet, if needed it will establish a connection before
// options used: ignore max connections, control packet, delete packet
// !if the functions returns false that client object was deleted because the connection try failed and the object wasn't needed anymore.
bool CUpDownClient::SafeConnectAndSendPacket(Packet* packet)
{
	if (socket != NULL && socket->IsConnected())
	{
		socket->SendPacket(packet, true, true);
		return true;
	}
	else
	{
		m_WaitingPackets_list.AddTail(packet);
		return TryToConnect(true);
	}
}

bool CUpDownClient::SendPacket(Packet* packet, bool bDeletePacket, bool bVerifyConnection)
{
	if (socket != NULL && (!bVerifyConnection || socket->IsConnected()))
	{
		socket->SendPacket(packet, bDeletePacket, true);
		return true;
	}
	else
	{
		DebugLogError(_T("Outgoing packet (0x%X) discarded because expected socket or connection does not exists %s"), packet->opcode, DbgGetClientInfo());
		if (bDeletePacket)
			delete packet;
		return false;
	}
}

#ifdef _DEBUG
void CUpDownClient::AssertValid() const
{
	CObject::AssertValid();

	//SLAHAM: ADDED =>
	(void)uiStartDLCount;
	(void)dwStartDLTime;
	(void)dwSessionDLTime;
	(void)dwTotalDLTime;
	(void)uiDLAskingCounter;
	(void)dwThisClientIsKnownSince;
	//SLAHAM: ADDED <=

	CHECK_OBJ(socket);
	CHECK_PTR(credits);
	CHECK_PTR(m_Friend);
	CHECK_OBJ(reqfile);
	(void)compressiongain;
	(void)notcompressed;
	(void)m_abyUpPartStatus;
	m_OtherRequests_list.AssertValid();
	m_OtherNoNeeded_list.AssertValid();
	(void)m_lastPartAsked;
	(void)m_cMessagesReceived;
	(void)m_cMessagesSent;
	(void)m_dwUserIP;
	(void)m_dwServerIP;
	(void)m_nUserIDHybrid;
	(void)m_nUserPort;
	(void)m_nServerPort;
	(void)m_nClientVersion;
	(void)m_nUpDatarate;
	(void)m_byEmuleVersion;
	(void)m_byDataCompVer;
	CHECK_BOOL(m_bEmuleProtocol);
	CHECK_BOOL(m_bIsHybrid);
	(void)m_pszUsername;
	(void)m_achUserHash;
	(void)m_achBuddyID;
	(void)m_nBuddyIP;
	(void)m_nBuddyPort;
	(void)m_nUDPPort;
	(void)m_nKadPort;
	(void)m_byUDPVer;
	(void)m_bySourceExchange1Ver;
	(void)m_byAcceptCommentVer;
	(void)m_byExtendedRequestsVer;
	CHECK_BOOL(m_bFriendSlot);
	CHECK_BOOL(m_bCommentDirty);
	CHECK_BOOL(m_bIsML);
	//ASSERT( m_clientSoft >= SO_EMULE && m_clientSoft <= SO_SHAREAZA || m_clientSoft == SO_MLDONKEY || m_clientSoft >= SO_EDONKEYHYBRID && m_clientSoft <= SO_UNKNOWN );
	(void)m_strClientSoftware;
	(void)m_dwLastSourceRequest;
	(void)m_dwLastSourceAnswer;
	(void)m_dwLastAskedForSources;
    (void)m_iFileListRequested;
	(void)m_byCompatibleClient;
	m_WaitingPackets_list.AssertValid();
	m_DontSwap_list.AssertValid();
	//MORPH START - UpdateItemThread
	/*
	(void)m_lastRefreshedDLDisplay;
	*/
	ASSERT( m_SecureIdentState >= IS_UNAVAILABLE && m_SecureIdentState <= IS_KEYANDSIGNEEDED );
	(void)m_dwLastSignatureIP;
	ASSERT( (m_byInfopacketsReceived & ~IP_BOTH) == 0 );
	(void)m_bySupportSecIdent;
	(void)m_nTransferredUp;
	ASSERT( m_nUploadState >= US_UPLOADING && m_nUploadState <= US_NONE );
	(void)m_dwUploadTime;
	(void)m_cAsked;
	(void)m_dwLastUpRequest;
	(void)m_nCurSessionUp;
    /*MORPH - FIX for zz code*/(void)m_nCurSessionPayloadUp;
    (void)m_nCurQueueSessionPayloadUp;
    (void)m_addedPayloadQueueSession;
	(void)m_nUpPartCount;
	(void)m_nUpCompleteSourcesCount;
	(void)s_UpStatusBar;
	(void)requpfileid;
    (void)m_lastRefreshedULDisplay;
	m_AvarageUDR_list.AssertValid();
	m_BlockRequests_queue.AssertValid();
	m_DoneBlocks_list.AssertValid();
	m_RequestedFiles_list.AssertValid();
	ASSERT( m_nDownloadState >= DS_DOWNLOADING && m_nDownloadState <= DS_NONE );
	(void)m_cDownAsked;
	(void)m_abyPartStatus;
	(void)m_strClientFilename;
	(void)m_nTransferredDown;
    /*zz*/(void)m_nCurSessionPayloadDown;
	(void)m_dwDownStartTime;
	(void)m_nLastBlockOffset;
	(void)m_nDownDatarate;
	(void)m_nDownDataRateMS;
	(void)m_nSumForAvgDownDataRate;
	(void)m_cShowDR;
	(void)m_nRemoteQueueRank;
	(void)m_dwLastBlockReceived;
	(void)m_nPartCount;
	ASSERT( m_nSourceFrom >= SF_SERVER && m_nSourceFrom <= SF_SLS );
	CHECK_BOOL(m_bRemoteQueueFull);
	CHECK_BOOL(m_bCompleteSource);
	CHECK_BOOL(m_bReaskPending);
	CHECK_BOOL(m_bUDPPending);
	CHECK_BOOL(m_bTransferredDownMini);
	CHECK_BOOL(m_bUnicodeSupport);
	ASSERT( m_nKadState >= KS_NONE && m_nKadState <= KS_CONNECTING_FWCHECK_UDP);
	m_AvarageDDR_list.AssertValid();
	(void)m_nSumForAvgUpDataRate;
	m_PendingBlocks_list.AssertValid();
	m_DownloadBlocks_list.AssertValid();
	(void)s_StatusBar;
	ASSERT( m_nChatstate >= MS_NONE && m_nChatstate <= MS_UNABLETOCONNECT );
	(void)m_strFileComment;
	(void)m_uFileRating;
	CHECK_BOOL(m_bCollectionUploadSlot);
	// ==> Sivka-Ban [cyrex2001] - sFrQlXeRt
	(void)uiULAskingCounter;
	(void)dwLastTimeAskedForWPRank;
	(void)uiWaitingPositionRank;
	(void)dwThisClientIsKnownSince;
	// <== Sivka-Ban [cyrex2001] - sFrQlXeRt
	CHECK_BOOL(m_bAntiUploaderCaseThree); // => Anti Uploader Ban [Stulle] - sFrQlXeRt
#undef CHECK_PTR
#undef CHECK_BOOL
}
#endif

#ifdef _DEBUG
void CUpDownClient::Dump(CDumpContext& dc) const
{
	CObject::Dump(dc);
}
#endif

LPCTSTR CUpDownClient::DbgGetDownloadState() const
{
	const static LPCTSTR apszState[] =
	{
		_T("Downloading"),
		_T("OnQueue"),
		_T("Connected"),
		_T("Connecting"),
		_T("WaitCallback"),
		_T("WaitCallbackKad"),
		_T("ReqHashSet"),
		_T("NoNeededParts"),
		_T("TooManyConns"),
		_T("TooManyConnsKad"),
		_T("LowToLowIp"),
		_T("Banned"),
		_T("Error"),
		_T("None"),
		_T("RemoteQueueFull")
	};
	if (GetDownloadState() >= ARRSIZE(apszState))
		return _T("*Unknown*");
	return apszState[GetDownloadState()];
}

LPCTSTR CUpDownClient::DbgGetUploadState() const
{
	const static LPCTSTR apszState[] =
	{
		_T("Uploading"),
		_T("OnUploadQueue"),
		_T("Connecting"),
		_T("Banned"),
		_T("None")
	};
	if (GetUploadState() >= ARRSIZE(apszState))
		return _T("*Unknown*");
	return apszState[GetUploadState()];
}

LPCTSTR CUpDownClient::DbgGetKadState() const
{
	const static LPCTSTR apszState[] =
	{
		_T("None"),
		_T("FwCheckQueued"),
		_T("FwCheckConnecting"),
		_T("FwCheckConnected"),
		_T("BuddyQueued"),
		_T("BuddyIncoming"),
		_T("BuddyConnecting"),
		_T("BuddyConnected"),
		_T("QueuedFWCheckUDP"),
		_T("FWCheckUDP"),
		_T("FwCheckConnectingUDP")
	};
	if (GetKadState() >= ARRSIZE(apszState))
		return _T("*Unknown*");
	return apszState[GetKadState()];
}

CString CUpDownClient::DbgGetFullClientSoftVer() const
{
	//MORPH START - Changed by SiRoB, [itsonlyme: -modname-]
	/*
	if (GetClientModVer().IsEmpty())
		return GetClientSoftVer();
	return GetClientSoftVer() + _T(" [") + GetClientModVer() + _T(']');
	*/
	return GetClientSoftVer();
	//MORPH END   - Changed by SiRoB, [itsonlyme: -modname-]
}

CString CUpDownClient::DbgGetClientInfo(bool bFormatIP) const
{
	CString str;
	if (this != NULL)
	{
		try{
			if (HasLowID())
			{
				if (GetConnectIP())
				{
					str.Format(_T("%u@%s (%s) '%s' (%s,%s/%s/%s)"),
						GetUserIDHybrid(), ipstr(GetServerIP()),
						ipstr(GetConnectIP()),
						GetUserName(),
						DbgGetFullClientSoftVer(),
						DbgGetDownloadState(), DbgGetUploadState(), DbgGetKadState());
				}
				else
				{
					str.Format(_T("%u@%s '%s' (%s,%s/%s/%s)"),
						GetUserIDHybrid(), ipstr(GetServerIP()),
						GetUserName(),
						DbgGetFullClientSoftVer(),
						DbgGetDownloadState(), DbgGetUploadState(), DbgGetKadState());
				}
			}
			else
			{
				str.Format(bFormatIP ? _T("%-15s '%s' (%s,%s/%s/%s)") : _T("%s '%s' (%s,%s/%s/%s)"),
					ipstr(GetConnectIP()),
					GetUserName(),
					DbgGetFullClientSoftVer(),
					DbgGetDownloadState(), DbgGetUploadState(), DbgGetKadState());
			}
		}
		catch(...){
			str.Format(_T("%p - Invalid client instance"), this);
		}
	}
	return str;
}

bool CUpDownClient::CheckHandshakeFinished(UINT protocol, UINT opcode) const
{
	if (m_bHelloAnswerPending)
	{
		// 24-Nov-2004 [bc]: The reason for this is that 2 clients are connecting to each other at the same..
		if (thePrefs.GetVerbose() && protocol != 0 && opcode != 0)
			DebugLog(DLP_VERYLOW, _T("Handshake not finished - while processing packet: %s; %s"), DbgGetClientTCPOpcode(protocol, opcode), DbgGetClientInfo());
		return false;
	}

	return true;
}

// ==> Removed GPL Breaker detection - sFrQlXeRt
/*
void CUpDownClient::CheckForGPLEvilDoer()
{
	if (!m_strModVersion.IsEmpty()){
		LPCTSTR pszModVersion = (LPCTSTR)m_strModVersion;

		// skip leading spaces
		while (*pszModVersion == _T(' '))
			pszModVersion++;

		// check for known major gpl breaker
		if (_tcsnicmp(pszModVersion, _T("LH"), 2)==0 ||
			_tcsnicmp(pszModVersion, _T("LIO"), 3)==0 ||
			_tcsnicmp(pszModVersion, _T("PLUS PLUS"), 9)==0 ||
			_tcsnicmp(pszModVersion, _T("WAREZFAW.COM 2.0"),16)==0)
			m_bGPLEvildoer = true;
	}
}
*/
// <== Removed GPL Breaker detection - sFrQlXeRt

void CUpDownClient::OnSocketConnected(int /*nErrorCode*/)
{
}

CString CUpDownClient::GetDownloadStateDisplayString() const
{
	CString strState;
	switch (GetDownloadState())
	{
		case DS_CONNECTING:
			strState = GetResString(IDS_CONNECTING);
			break;
		case DS_CONNECTED:
			strState = GetResString(IDS_ASKING);
			break;
		case DS_WAITCALLBACK:
			strState = GetResString(IDS_CONNVIASERVER);
			break;
		case DS_ONQUEUE:
			if (IsRemoteQueueFull())
				strState = GetResString(IDS_QUEUEFULL);
			else
			// EastShare START - Modified by TAHO, moved and moddified from Priority column
            /*
			strState = GetResString(IDS_ONQUEUE);
            */
			{
				if (GetRemoteQueueRank()){
					//MORPH - RemoteQueueRank Estimated Time
					strState.Format(_T("QR: %u"), GetRemoteQueueRank());
					DWORD estimatedTime = GetRemoteQueueRankEstimatedTime();
					if (estimatedTime) {
						if (estimatedTime == (DWORD)-1)
							strState.AppendFormat(_T(" (+)"));
						else if (estimatedTime>GetTickCount())
							strState.AppendFormat(_T(" (%s)"), CastSecondsToHM((estimatedTime-GetTickCount())/1000));
					}
					//MORPH - RemoteQueueRank Estimated Time
				}
				else{
				strState = GetResString(IDS_ONQUEUE);
				}
			}
			// EastShare END - Modified by TAHO, moved and moddified from Priority column
			break;
		case DS_DOWNLOADING:
			strState = GetResString(IDS_TRANSFERRING);
			break;
		case DS_REQHASHSET:
			strState = GetResString(IDS_RECHASHSET);
			break;
		case DS_NONEEDEDPARTS:
			strState = GetResString(IDS_NONEEDEDPARTS);
			break;
		case DS_LOWTOLOWIP:
			strState = GetResString(IDS_NOCONNECTLOW2LOW);
			break;
		case DS_TOOMANYCONNS:
			strState = GetResString(IDS_TOOMANYCONNS);
			break;
		case DS_ERROR:
			strState = GetResString(IDS_ERROR);
			break;
		case DS_WAITCALLBACKKAD:
			strState = GetResString(IDS_KAD_WAITCBK);
			break;
		case DS_TOOMANYCONNSKAD:
			strState = GetResString(IDS_KAD_TOOMANDYKADLKPS);
			break;
	}
/* MORPH
	if (thePrefs.GetPeerCacheShow())
	{
  END MORPH*/
  		switch (m_ePeerCacheDownState)
		{
		case PCDS_WAIT_CLIENT_REPLY:
			strState += _T(" Peer")+GetResString(IDS_PCDS_CLIENTWAIT);
			break;
		case PCDS_WAIT_CACHE_REPLY:
			strState += _T(" Peer")+GetResString(IDS_PCDS_CACHEWAIT);
			break;
		case PCDS_DOWNLOADING:
			strState += _T(" Peer")+GetResString(IDS_CACHE);
			break;
		}
		if (m_ePeerCacheDownState != PCDS_NONE && m_bPeerCacheDownHit)
			strState += _T(" Peer Hit");
/*
	}
*/
#if !defined DONT_USE_SOCKET_BUFFERING
	CEMSocket* s = socket;
	if (s != NULL) {
		if (m_pPCDownSocket)
			s = m_pPCDownSocket;
#ifndef _RELEASE
		strState.AppendFormat(_T(",BUF:%u"), socket->GetRecvBufferSize());
#endif 
	}
#endif
	return strState;
}

CString CUpDownClient::GetUploadStateDisplayString() const
{
	CString strState;
	switch (GetUploadState()){
		case US_ONUPLOADQUEUE:
			strState = GetResString(IDS_ONQUEUE);
			break;
		case US_BANNED:
			strState = GetResString(IDS_BANNED);
			break;
		case US_CONNECTING:
			strState = GetResString(IDS_CONNECTING);
			break;
		case US_UPLOADING:
            if(IsScheduledForRemoval()) {
				strState = GetScheduledRemovalDisplayReason();
			} else if(GetPayloadInBuffer() == 0 && GetNumberOfRequestedBlocksInQueue() == 0 && thePrefs.IsExtControlsEnabled()) {
				strState = GetResString(IDS_US_STALLEDW4BR);
            } else if(GetPayloadInBuffer() == 0 && thePrefs.IsExtControlsEnabled()) {
				strState = GetResString(IDS_US_STALLEDREADINGFDISK);
            } else if(GetSlotNumber() <= theApp.uploadqueue->GetActiveUploadsCount(m_classID)) {
				strState = GetResString(IDS_TRANSFERRING);
            } else {
                strState = GetResString(IDS_TRICKLING);
            }
            break;
	}
/*
	if (thePrefs.GetPeerCacheShow())
	{
*/		switch (m_ePeerCacheUpState)
		{
		case PCUS_WAIT_CACHE_REPLY:
			strState += _T(" PeerCacheWait");
			break;
		case PCUS_UPLOADING:
			strState += _T(" PeerCache");
			break;
		}
		if (m_ePeerCacheUpState != PCUS_NONE && m_bPeerCacheUpHit)
			strState += _T(" Hit");
/*
	}
*/
	if(GetUploadState() != US_NONE) {
		CEMSocket* s = socket;
		if (s != NULL) {
			if (m_pPCUpSocket)
				s = m_pPCUpSocket;
			DWORD busySince = s->GetBusyTimeSince();
			if (s->GetBusyRatioTime() > 0)
				strState.AppendFormat(_T(",BR: %0.2f"), s->GetBusyRatioTime());
			if (busySince > 0)
				strState.AppendFormat(_T(",BT:%ums"), GetTickCount() - busySince);
#ifndef DONT_USE_SOCKET_BUFFERING
#ifndef _RELEASE
 		   // extra info not required in release
			strState.AppendFormat(_T(",BUF:%u"), s->GetSendBufferSize());		
#endif			
#endif

		}
	}
	return strState;
}

//MORPH START - Added by Stulle, Improved upload state sorting for additional information
uint32	CUpDownClient::GetUploadStateExtended() const
{
	if(GetUploadState() != US_UPLOADING)
		return (uint32)GetUploadState() + 4;

    if(IsScheduledForRemoval()) {
		return 4;
	} else if(GetPayloadInBuffer() == 0 && GetNumberOfRequestedBlocksInQueue() == 0 && thePrefs.IsExtControlsEnabled()) {
		return 1;
    } else if(GetPayloadInBuffer() == 0 && thePrefs.IsExtControlsEnabled()) {
		return 2;
    } else if(GetSlotNumber() <= theApp.uploadqueue->GetActiveUploadsCount(m_classID)) {
		return 0;
    } else {
        return 3;
    }
}
//MORPH END   - Added by Stulle, Improved upload state sorting for additional information

void CUpDownClient::SendPublicIPRequest(){
	if (socket && socket->IsConnected()){
		if (thePrefs.GetDebugClientTCPLevel() > 0)
			DebugSend("OP__PublicIPReq", this);
		Packet* packet = new Packet(OP_PUBLICIP_REQ,0,OP_EMULEPROT);
		theStats.AddUpDataOverheadOther(packet->size);
		SendPacket(packet, true);
		m_fNeedOurPublicIP = 1;
	}
}

void CUpDownClient::ProcessPublicIPAnswer(const BYTE* pbyData, UINT uSize){
	if (uSize != 4)
		throw GetResString(IDS_ERR_WRONGPACKAGESIZE);
	uint32 dwIP = PeekUInt32(pbyData);
	if (m_fNeedOurPublicIP == 1){ // did we?
		m_fNeedOurPublicIP = 0;

		//Xman: we have a problem if our IP ends with 0. The Check for IsLowID() would be true and
		//the code can't work (also official part)
		//Fix: if we receive a LowID we do a recheck
		if(dwIP==0) return; //thats wrong in every case
		if(IsLowID(dwIP) && dwIP!=theApp.recheck_ip)
		{
			//check if still needed:
			if(theApp.m_bneedpublicIP
				|| theApp.serverconnect->IsConnected() && theApp.GetPublicIP() == 0)
				theApp.recheck_ip=dwIP;
			return; //will force a new request
		}
		//==MagicAngel=> Reask Sources after IP Change v4 [Xman] - sFrQlXeRt
		if(theApp.m_bneedpublicIP && !::IsLowID(dwIP)) //this is the case we have kad-only but no upload->inet down ?
		{
			if(theApp.last_valid_ip != 0 && theApp.last_valid_ip != dwIP)
			{

				//if we had a lowID we asume we get it again. Then let the server trigger
				if((theApp.serverconnect->IsConnecting() && IsLowID(theApp.last_valid_serverid))
					|| (theApp.serverconnect->IsConnected() && theApp.serverconnect->IsLowID() && theApp.GetPublicIP(true) != dwIP))
				{
					//don't trigger
				}
				else if (thePrefs.IsRASAIC())
				{
					if(GetTickCount() - theApp.last_ip_change > FILEREASKTIME + 60000)
					{
						theApp.clientlist->TrigReaskForDownload(true);
						AddLogLine(false, _T("Kad Connection detected IP-change, changed IP from %s to %s, all sources will be reasked immediately"), ipstr(theApp.last_valid_ip), ipstr(dwIP));
					}
					else
					{
						theApp.clientlist->TrigReaskForDownload(false);
						AddLogLine(false, _T("Kad Connection detected IP-change, changed IP from %s to %s, all sources will be reasked within the next 10 minutes"), ipstr(theApp.last_valid_ip), ipstr(dwIP));
					}
					// ==> Quickstart [DavidXanatos] - sFrQlXeRt
					if (thePrefs.UseQuickStartOnIPChange() && thePrefs.UseQuickStart())
						theApp.downloadqueue->DoQuickStart();
					// <== Quickstart [DavidXanatos] - sFrQlXeRt
					SetLastAskedTime(); //not for this source
				}

				//==sFrQlXeRt=> Reconnect Kad on IP change [Xman]
				if (thePrefs.ReconnectKadOnIpChange() && Kademlia::CKademlia::IsConnected() && Kademlia::CKademlia::GetPrefs()->GetIPAddress())
					if(ntohl(Kademlia::CKademlia::GetIPAddress()) != dwIP)
					{
						if(Kademlia::CKademlia::GetIPAddress() != 0)
						{
							AddDebugLogLine(DLP_DEFAULT, false,  _T("Public IP Address reported from Kademlia (%s) differs from new found (%s), restart Kad"),ipstr(ntohl(Kademlia::CKademlia::GetIPAddress())),ipstr(dwIP));
							Kademlia::CKademlia::Stop();
							Kademlia::CKademlia::Start();
						}
						//Kad loaded the old IP, we must reset
						if(Kademlia::CKademlia::IsRunning()) //one more check
						{
							Kademlia::CKademlia::GetPrefs()->SetIPAddress(0);
							Kademlia::CKademlia::GetPrefs()->SetIPAddress(htonl(dwIP));
						}
					}
				//<=sFrQlXeRt== Reconnect Kad on IP change [Xman]

				//on some routers it needs endless time until a server-reconnect is initiated after ip-change
				if(theApp.serverconnect->IsConnected() && theApp.GetPublicIP(true) != dwIP)
				{
					theApp.serverconnect->Disconnect();
					theApp.serverconnect->ConnectToAnyServer();
				}
			}
			theApp.last_valid_ip = dwIP;

			theApp.m_bneedpublicIP = false;
			theApp.last_ip_change = ::GetTickCount(); //remark: this is set when ever inet was down, even we receive the old ip

		}
		if(theApp.serverconnect->IsConnected()) //remark: this is the case we have a lowid-server-connect
			if (theApp.GetPublicIP() == 0 /*&& !::IsLowID(dwIP)*/ )
			{
				theApp.SetPublicIP(dwIP); 
				theApp.last_valid_ip = dwIP;
			}
		//Xman fix added gomez82
		theApp.recheck_ip=0;
		//<=MagicAngel== Reask Sources after IP Change v4 [Xman] - sFrQlXeRt
	}	
}

void CUpDownClient::CheckFailedFileIdReqs(const uchar* aucFileHash)
{
	if ( aucFileHash != NULL && (theApp.sharedfiles->IsUnsharedFile(aucFileHash) || theApp.downloadqueue->GetFileByID(aucFileHash)) )
		return;
	//if (GetDownloadState() != DS_DOWNLOADING) // filereq floods are never allowed!
	{
		if (m_fFailedFileIdReqs < 6)// NOTE: Do not increase this nr. without increasing the bits for 'm_fFailedFileIdReqs'
		{
			m_fFailedFileIdReqs++;
     		// morph some extra suprious verbose tracking, read http://forum.emule-project.net/index.php?showtopic=136682
	    	DebugLogError( _T("Client: %s (%s), Increased set m_fFailedFileIdReqs to %d"), GetUserName(), ipstr(GetConnectIP()),m_fFailedFileIdReqs );
		}
		if (m_fFailedFileIdReqs == 6)
		{
			if (theApp.clientlist->GetBadRequests(this) < 2)
				theApp.clientlist->TrackBadRequest(this, 1);
			if (theApp.clientlist->GetBadRequests(this) == 2){
				theApp.clientlist->TrackBadRequest(this, -2); // reset so the client will not be rebanned right after the ban is lifted
				Ban(_T("FileReq flood"));
			}
			throw CString(thePrefs.GetLogBannedClients() ? _T("FileReq flood") : _T(""));
		}
	}
}

EUtf8Str CUpDownClient::GetUnicodeSupport() const
{
	if (m_bUnicodeSupport)
		return utf8strRaw;
	return utf8strNone;
}

void CUpDownClient::SetSpammer(bool bVal){ 
	if (bVal)
		Ban(_T("Identified as Spammer"));
	else if (IsBanned() && m_fIsSpammer)
		UnBan();
	m_fIsSpammer = bVal ? 1 : 0;
}

void  CUpDownClient::SetMessageFiltered(bool bVal)	{
	m_fMessageFiltered = bVal ? 1 : 0;
}

bool  CUpDownClient::IsObfuscatedConnectionEstablished() const {
	if (socket != NULL && socket->IsConnected())
		return socket->IsObfusicating();
	else
		return false;
}

bool CUpDownClient::ShouldReceiveCryptUDPPackets() const {
	return (thePrefs.IsClientCryptLayerSupported() && SupportsCryptLayer() && theApp.GetPublicIP() != 0
		&& HasValidHash() && (thePrefs.IsClientCryptLayerRequested() || RequestsCryptLayer()) );
}
bool CUpDownClient::ProcessUnknownHelloTag(CTag *tag, CString &pszReason)
{
	//Xman DLP
	if(theApp.dlp->IsDLPavailable()==false)
		return false;

	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	if (AntiUploaderBanActive() || (thePrefs.IsDontBanFriends() && IsFriend())) // => Don't ban friends - sFrQlXeRt
		return false;
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	bool foundmd4 = false;

	LPCTSTR strSnafuTag = theApp.dlp->DLPCheckHelloTag(tag->GetNameID());

	if (strSnafuTag != NULL)
	{
		pszReason.Format(_T("Suspect Hello-Tag: %s, %s"),strSnafuTag, tag->GetFullInfo()); //==sFrQlXeRt=> Show more info about the tag
	}

	if (strSnafuTag==NULL && tag->IsStr() && tag->GetStr().GetLength() >= 32) {
		pszReason.Format(_T("md4-string in opcode: %s"), tag->GetFullInfo()); //==sFrQlXeRt=> Show more info about the tag
		foundmd4 = true;
	}

	return foundmd4;
}
void CUpDownClient::ProcessUnknownInfoTag(CTag *tag, CString &pszReason)
{
	//Xman DLP
	if(theApp.dlp->IsDLPavailable()==false)
		return;

	// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
	if (AntiUploaderBanActive() || (thePrefs.IsDontBanFriends() && IsFriend())) // => Don't ban friends - sFrQlXeRt
		return;
	// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

	LPCTSTR strSnafuTag=theApp.dlp->DLPCheckInfoTag(tag->GetNameID());
	if (strSnafuTag != NULL)
	{
		pszReason.Format(_T("Suspect eMuleInfo-Tag: %s, %s"), strSnafuTag, tag->GetFullInfo()); //==sFrQlXeRt=> Show more info about the tag
	}
}

// simple Anti-Thief
// gives back the Xtreme-Mod Version as float
// 0 if it isn't a Xtreme-Mod
// remark: highest subversion allowed is 9!
float CUpDownClient::GetMagicAngelVersion(CString modversion) const
{
	// thx to ScarAngel for some codes - sFrQlXeRt
	uint8 temp = (uint8)(theApp.m_strModVersion.GetLength());
	if(modversion.GetLength()<temp)
		return 0.0f;

	// remark: when the first letters do not equal the modstring it's allright!
	if(modversion.Left(theApp.m_uModLength).CompareNoCase(theApp.m_strModVersionPure)!=0)
		return 0.0f;

	return (float)_tstof(modversion.Mid(theApp.m_uModLength));

}

void CUpDownClient::ProcessChatMessage(CSafeMemFile* data, uint32 nLength)
{
	//filter me?
	//MORPH START - Changed by SiRoB, originaly in ChatSelector::IsSpam(), Added by IceCream, third fixed criteria: leechers who try to afraid other morph/lovelave/blackrat users (NOS, Darkmule ...)
	/*
	if ( (thePrefs.MsgOnlyFriends() && !IsFriend()) || (thePrefs.MsgOnlySecure() && GetUserName()==NULL) )
	*/
	if ( (thePrefs.MsgOnlyFriends() && !IsFriend()) || (thePrefs.MsgOnlySecure() && GetUserName()==NULL) || (thePrefs.IsDetectSpam() && (IsLeecher()/* || TestLeecher()*/)))
	//MORPH END - Changed by SiRoB, originaly in ChatSelector::IsSpam(), Added by IceCream, third fixed criteria: leechers who try to afraid other morph/lovelave/blackrat users (NOS, Darkmule ...)
	{
		if (!GetMessageFiltered()){
			if (thePrefs.GetVerbose())
				//MORPH START - Changed by SiRoB, Just Add client soft version
				/*
				AddDebugLogLine(false,_T("Filtered Message from '%s' (IP:%s)"), GetUserName(), ipstr(GetConnectIP()));
				*/
				AddDebugLogLine(false,_T("Filtered Message from '%s' (IP:%s) (%s)"), GetUserName(), ipstr(GetConnectIP()),GetClientSoftVer());
				//MORPH END   - Changed by SiRoB, Just Add client soft version
		}
		SetMessageFiltered(true);
		return;
	}

	CString strMessage(data->ReadString(GetUnicodeSupport()!=utf8strNone, nLength));
	if (thePrefs.GetDebugClientTCPLevel() > 0)
		Debug(_T("  %s\n"), strMessage);
	
	// default filtering
	CString strMessageCheck(strMessage);

	//Xman Anti-Leecher
	//Xman DLP
	if(GetUploadState()==US_BANNED)
		return; //just to be sure

	if(GetMessagesReceived()==0 &&	//it's the first message we receive
		IsFriend()==false &&		//and it isn't a friend
		thePrefs.IsDetectSpam() &&
		theApp.dlp->IsDLPavailable()
		)
	{
		LPCTSTR reason=theApp.dlp->DLPCheckMessageSpam(strMessageCheck);
		if(reason)
		{
			theApp.emuledlg->chatwnd->chatselector.EndSession(this);
			BanLeecher(_T(""),0); //dirty trick to get the message
			BanLeecher(reason,7);
			ProcessBanMessage();
			return;
		}
	}
	//Xman end

	strMessageCheck.MakeLower();
	CString resToken;
	int curPos = 0;
	resToken = thePrefs.GetMessageFilter().Tokenize(_T("|"), curPos);
	while (!resToken.IsEmpty())
	{
		resToken.Trim();
		if (strMessageCheck.Find(resToken.MakeLower()) > -1){
			if ( thePrefs.IsAdvSpamfilterEnabled() && !IsFriend() && GetMessagesSent() == 0 ){
				SetSpammer(true);
				theApp.emuledlg->chatwnd->chatselector.EndSession(this);
			}
			return;
		}
		resToken = thePrefs.GetMessageFilter().Tokenize(_T("|"), curPos);
	}

	// advanced spamfilter check
	if (thePrefs.IsChatCaptchaEnabled() && !IsFriend()) {
		// captcha checks outrank any further checks - if the captcha has been solved, we assume its no spam
		// first check if we need to sent a captcha request to this client
		if (GetMessagesSent() == 0 && GetMessagesReceived() == 0 && GetChatCaptchaState() != CA_CAPTCHASOLVED)
		{
			// we have never sent a message to this client, and no message from him has ever passed our filters
			if (GetChatCaptchaState() != CA_CHALLENGESENT)
			{
				// we also aren't currently expecting a cpatcha response
				if (m_fSupportsCaptcha != NULL)
				{
					// and he supports captcha, so send him on and store the message (without showing for now)
					if (m_cCaptchasSent < 3) // no more than 3 tries
					{
						m_strCaptchaPendingMsg = strMessage;
						CSafeMemFile fileAnswer(1024);
						fileAnswer.WriteUInt8(0); // no tags, for future use
						CCaptchaGenerator captcha(4);
						if (captcha.WriteCaptchaImage(fileAnswer)){
							m_strCaptchaChallenge = captcha.GetCaptchaText();
							m_nChatCaptchaState = CA_CHALLENGESENT;
							m_cCaptchasSent++;
							Packet* packet = new Packet(&fileAnswer, OP_EMULEPROT, OP_CHATCAPTCHAREQ);
							theStats.AddUpDataOverheadOther(packet->size);
							if (!SafeConnectAndSendPacket(packet))
								return; // deleted client while connecting
						}
						else{
							ASSERT( false );
							DebugLogError(_T("Failed to create Captcha for client %s"), DbgGetClientInfo());
						}
					}
				}
				else
				{
					// client doesn't supports captchas, but we require them, tell him that its not going to work out
					// with an answer message (will not be shown and doesn't counts as sent message)
					if (m_cCaptchasSent < 1) // dont sent this notifier more than once
					{
						m_cCaptchasSent++;
						// always sent in english
						CString rstrMessage = _T("In order to avoid spam messages, this user requires you to solve a captcha before you can send a message to him. However your client does not support captchas, so you will not be able to chat with this user.");
						DebugLog(_T("Received message from client not supporting captchs, filtered and sent notifier (%s)"), DbgGetClientInfo());
						SendChatMessage(rstrMessage); // could delete client
					}
					else
						DebugLog(_T("Received message from client not supporting captchs, filtered, didn't sent notifier (%s)"), DbgGetClientInfo());
				}
				return;
			}
			else //(GetChatCaptchaState() == CA_CHALLENGESENT)
			{
				// this message must be the answer to the captcha request we send him, lets verify
				ASSERT( !m_strCaptchaChallenge.IsEmpty() );
				if (m_strCaptchaChallenge.CompareNoCase(strMessage.Trim().Right(min(strMessage.GetLength(), m_strCaptchaChallenge.GetLength()))) == 0){
					// allright
					DebugLog(_T("Captcha solved, showing withheld message (%s)"), DbgGetClientInfo());
					m_nChatCaptchaState = CA_CAPTCHASOLVED; // this state isn't persitent, but the messagecounter will be used to determine later if the captcha has been solved
					// replace captchaanswer with withheld message and show it
					strMessage = m_strCaptchaPendingMsg;
					m_cCaptchasSent = 0;
					m_strCaptchaChallenge = _T("");
					Packet* packet = new Packet(OP_CHATCAPTCHARES, 1, OP_EMULEPROT, false);
					packet->pBuffer[0] = 0; // status response
					theStats.AddUpDataOverheadOther(packet->size);
					if (!SafeConnectAndSendPacket(packet)) {
						ASSERT( false ); // deleted client while connecting
						return;
					}
				}
				else{ // wrong, cleanup and ignore
					DebugLogWarning(_T("Captcha answer failed (%s)"), DbgGetClientInfo());
					m_nChatCaptchaState = CA_NONE;
					m_strCaptchaChallenge = _T("");
					m_strCaptchaPendingMsg = _T("");
					Packet* packet = new Packet(OP_CHATCAPTCHARES, 1, OP_EMULEPROT, false);
					packet->pBuffer[0] = (m_cCaptchasSent < 3)? 1 : 2; // status response
					theStats.AddUpDataOverheadOther(packet->size);
					SafeConnectAndSendPacket(packet);
					return; // nothing more todo
				}
			}	
		}
		else
			DEBUG_ONLY( DebugLog(_T("Message passed CaptchaFilter - already solved or not needed (%s)"), DbgGetClientInfo()) );

	}
	if (thePrefs.IsAdvSpamfilterEnabled() && !IsFriend()) // friends are never spammer... (but what if two spammers are friends :P )
	{	
		bool bIsSpam = false;
		if (IsSpammer())
			bIsSpam = true;
		else
		{

			// first fixed criteria: If a client  sends me an URL in his first message before I response to him
			// there is a 99,9% chance that it is some poor guy advising his leech mod, or selling you .. well you know :P
			if (GetMessagesSent() == 0){
				int curPos=0;
				CString resToken = CString(URLINDICATOR).Tokenize(_T("|"), curPos);
				while (resToken != _T("")){
					if (strMessage.Find(resToken) > (-1) )
						bIsSpam = true;
					resToken= CString(URLINDICATOR).Tokenize(_T("|"),curPos);
				}
				// second fixed criteria: he sent me 4  or more messages and I didn't answered him once
				if (GetMessagesReceived() > 3)
					bIsSpam = true;
			}
		}
		if (bIsSpam)
		{
			if (IsSpammer()){
				if (thePrefs.GetVerbose())
					AddDebugLogLine(false, _T("'%s' has been marked as spammer"), GetUserName());
			}
			SetSpammer(true);
			theApp.emuledlg->chatwnd->chatselector.EndSession(this);
			return;

		}
	}

	theApp.emuledlg->chatwnd->chatselector.ProcessMessage(this, strMessage);
}

void CUpDownClient::ProcessCaptchaRequest(CSafeMemFile* data){
	// received a captcha request, check if we actually accept it (only after sending a message ourself to this client)
	if (GetChatCaptchaState() == CA_ACCEPTING && GetChatState() != MS_NONE
		&& theApp.emuledlg->chatwnd->chatselector.GetItemByClient(this) != NULL)
	{
		// read tags (for future use)
		uint8 nTagCount = data->ReadUInt8();
		for (uint32 i = 0; i < nTagCount; i++)
			CTag tag(data, true);
		// sanitize checks - we want a small captcha not a wallpaper
		uint32 nSize = (uint32)(data->GetLength() - data->GetPosition());
		if ( nSize > 128 && nSize < 4096)
		{
			ULONGLONG pos = data->GetPosition();
			BYTE* byBuffer = data->Detach();
			CxImage imgCaptcha(&byBuffer[pos], nSize, CXIMAGE_FORMAT_BMP);
			//free(byBuffer);
			if (imgCaptcha.IsValid() && imgCaptcha.GetHeight() > 10 && imgCaptcha.GetHeight() < 50
				&& imgCaptcha.GetWidth() > 10 && imgCaptcha.GetWidth() < 150 )
			{
				HBITMAP hbmp = imgCaptcha.MakeBitmap();
				if (hbmp != NULL){
					m_nChatCaptchaState = CA_CAPTCHARECV;
					theApp.emuledlg->chatwnd->chatselector.ShowCaptchaRequest(this, hbmp);
					DeleteObject(hbmp);
				}
				else
					DebugLogWarning(_T("Received captcha request from client, Creating bitmap failed (%s)"), DbgGetClientInfo());
			}
			else
				DebugLogWarning(_T("Received captcha request from client, processing image failed or invalid pixel size (%s)"), DbgGetClientInfo());
		}
		else
			DebugLogWarning(_T("Received captcha request from client, size sanitize check failed (%u) (%s)"), nSize, DbgGetClientInfo());
	}
	else
		DebugLogWarning(_T("Received captcha request from client, but don't accepting it at this time (%s)"), DbgGetClientInfo());
}

void CUpDownClient::ProcessCaptchaReqRes(uint8 nStatus)
{
	if (GetChatCaptchaState() == CA_SOLUTIONSENT && GetChatState() != MS_NONE
		&& theApp.emuledlg->chatwnd->chatselector.GetItemByClient(this) != NULL)
	{
		ASSERT( nStatus < 3 );
		m_nChatCaptchaState = CA_NONE;
		theApp.emuledlg->chatwnd->chatselector.ShowCaptchaResult(this, GetResString((nStatus == 0) ? IDS_CAPTCHASOLVED : IDS_CAPTCHAFAILED));
	}
	else {
		m_nChatCaptchaState = CA_NONE;
		DebugLogWarning(_T("Received captcha result from client, but don't accepting it at this time (%s)"), DbgGetClientInfo());
	}
}

CFriend* CUpDownClient::GetFriend() const
{
	if (m_Friend != NULL && theApp.friendlist->IsValid(m_Friend))
		return m_Friend;
	else if (m_Friend != NULL)
		ASSERT( FALSE );
	return NULL;
}

void CUpDownClient::SendChatMessage(CString strMessage)
{
	CSafeMemFile data;
	data.WriteString(strMessage, GetUnicodeSupport());
	Packet* packet = new Packet(&data, OP_EDONKEYPROT, OP_MESSAGE);
	theStats.AddUpDataOverheadOther(packet->size);
	SafeConnectAndSendPacket(packet);
}

bool CUpDownClient::HasPassedSecureIdent(bool bPassIfUnavailable) const
{
	if (credits != NULL)
	{
		if (credits->GetCurrentIdentState(GetConnectIP()) == IS_IDENTIFIED 
			|| (credits->GetCurrentIdentState(GetConnectIP()) == IS_NOTAVAILABLE && bPassIfUnavailable))
		{
			return true;
		}
	}
	return false;
}

void CUpDownClient::SendFirewallCheckUDPRequest()
{
	ASSERT( GetKadState() == KS_FWCHECK_UDP );
	if (!Kademlia::CKademlia::IsRunning()){
		SetKadState(KS_NONE);
		return;
	}
	else if (GetUploadState() != US_NONE || GetDownloadState() != DS_NONE || GetChatState() != MS_NONE
		|| GetKadVersion() <= KADEMLIA_VERSION5_48a || GetKadPort() == 0)
	{
		Kademlia::CUDPFirewallTester::SetUDPFWCheckResult(false, true, ntohl(GetIP()), 0); // inform the tester that this test was cancelled
		SetKadState(KS_NONE);
		return;
	}
	CSafeMemFile data;
	data.WriteUInt16(Kademlia::CKademlia::GetPrefs()->GetInternKadPort());
	data.WriteUInt16(Kademlia::CKademlia::GetPrefs()->GetExternalKadPort());
	data.WriteUInt32(Kademlia::CKademlia::GetPrefs()->GetUDPVerifyKey(GetConnectIP()));
	Packet* packet = new Packet(&data, OP_EMULEPROT, OP_FWCHECKUDPREQ);
	theStats.AddUpDataOverheadKad(packet->size);
	SafeConnectAndSendPacket(packet);
}

void CUpDownClient::ProcessFirewallCheckUDPRequest(CSafeMemFile* data){
	if (!Kademlia::CKademlia::IsRunning() || Kademlia::CKademlia::GetUDPListener() == NULL){
		DebugLogWarning(_T("Ignored Kad Firewallrequest UDP because Kad is not running (%s)"), DbgGetClientInfo());
		return;
	}
	// first search if we know this IP already, if so the result might be biased and we need tell the requester 
	bool bErrorAlreadyKnown = false;
	if (GetUploadState() != US_NONE || GetDownloadState() != DS_NONE || GetChatState() != MS_NONE)
		bErrorAlreadyKnown = true;
	else if (Kademlia::CKademlia::GetRoutingZone()->GetContact(ntohl(GetConnectIP()), 0, false) != NULL)
		bErrorAlreadyKnown = true;

	uint16 nRemoteInternPort = data->ReadUInt16();
	uint16 nRemoteExternPort = data->ReadUInt16();
	uint32 dwSenderKey = data->ReadUInt32();
	if (nRemoteInternPort == 0){
		DebugLogError(_T("UDP Firewallcheck requested with Intern Port == 0 (%s)"), DbgGetClientInfo());
		return;
	}
	if (dwSenderKey == 0)
		DebugLogWarning(_T("UDP Firewallcheck requested with SenderKey == 0 (%s)"), DbgGetClientInfo());
	
	CSafeMemFile fileTestPacket1;
	fileTestPacket1.WriteUInt8(bErrorAlreadyKnown ? 1 : 0);
	fileTestPacket1.WriteUInt16(nRemoteInternPort);
	if (thePrefs.GetDebugClientKadUDPLevel() > 0)
		DebugSend("KADEMLIA2_FIREWALLUDP", ntohl(GetConnectIP()), nRemoteInternPort);
	Kademlia::CKademlia::GetUDPListener()->SendPacket(&fileTestPacket1, KADEMLIA2_FIREWALLUDP, ntohl(GetConnectIP())
		, nRemoteInternPort, Kademlia::CKadUDPKey(dwSenderKey, theApp.GetPublicIP(false)), NULL);
	
	// if the client has a router with PAT (and therefore a different extern port than intern), test this port too
	if (nRemoteExternPort != 0 && nRemoteExternPort != nRemoteInternPort){
		CSafeMemFile fileTestPacket2;
		fileTestPacket2.WriteUInt8(bErrorAlreadyKnown ? 1 : 0);
		fileTestPacket2.WriteUInt16(nRemoteExternPort);
		if (thePrefs.GetDebugClientKadUDPLevel() > 0)
			DebugSend("KADEMLIA2_FIREWALLUDP", ntohl(GetConnectIP()), nRemoteExternPort);
		Kademlia::CKademlia::GetUDPListener()->SendPacket(&fileTestPacket2, KADEMLIA2_FIREWALLUDP, ntohl(GetConnectIP())
			, nRemoteExternPort, Kademlia::CKadUDPKey(dwSenderKey, theApp.GetPublicIP(false)), NULL);
	}
	DebugLog(_T("Answered UDP Firewallcheck request (%s)"), DbgGetClientInfo());
}

void CUpDownClient::SetConnectOptions(uint8 byOptions, bool bEncryption, bool bCallback)
{
	SetCryptLayerSupport((byOptions & 0x01) != 0 && bEncryption);
	SetCryptLayerRequest((byOptions & 0x02) != 0 && bEncryption);
	SetCryptLayerRequires((byOptions & 0x04) != 0 && bEncryption);
	SetDirectUDPCallbackSupport((byOptions & 0x08) != 0 && bCallback);
}

void CUpDownClient::SendSharedDirectories()
{
	// SLUGFILLER: shareSubdir - enumerate according to shared files
	/*
	//TODO: Don't send shared directories which do not contain any files
	// add shared directories
	CString strDir;
	CStringArray arFolders;
	POSITION pos = thePrefs.shareddir_list.GetHeadPosition();
	while (pos)
	{
		strDir = theApp.sharedfiles->GetPseudoDirName(thePrefs.shareddir_list.GetNext(pos));
		if (!strDir.IsEmpty())
			arFolders.Add(strDir);
	}

	// add incoming folders
	for (int iCat = 0; iCat < thePrefs.GetCatCount(); iCat++)
	{
		strDir = theApp.sharedfiles->GetPseudoDirName(thePrefs.GetCategory(iCat)->strIncomingPath);
		if (!strDir.IsEmpty())
			arFolders.Add(strDir);
	}

	// add temporary folder if there are any temp files
	if (theApp.downloadqueue->GetFileCount() > 0)
		arFolders.Add(CString(OP_INCOMPLETE_SHARED_FILES));
	// add "Other" folder (for single shared files) if there are any single shared files
	if (theApp.sharedfiles->ProbablyHaveSingleSharedFiles())
		arFolders.Add(CString(OP_OTHER_SHARED_FILES));

	// build packet
	CSafeMemFile tempfile(80);
	tempfile.WriteUInt32(arFolders.GetCount());
	for (int i = 0; i < arFolders.GetCount(); i++)
		tempfile.WriteString(arFolders.GetAt(i), GetUnicodeSupport());
	*/
	CStringList toSend;		// String list, because it's easier and faster
	CCKey bufKey;
	CKnownFile* cur_file;

	// move single shared files to new list to save some loops when using this a lot
	CStringList	liSingleSharedFiles;
	if (theApp.sharedfiles->ProbablyHaveSingleSharedFiles())
	{
		for (POSITION pos = theApp.sharedfiles->m_liSingleSharedFiles.GetHeadPosition(); pos != NULL; theApp.sharedfiles->m_liSingleSharedFiles.GetNext(pos))
			liSingleSharedFiles.AddTail(theApp.sharedfiles->m_liSingleSharedFiles.GetAt(pos));
	}

	for (POSITION pos = theApp.sharedfiles->m_Files_map.GetStartPosition();pos != 0;){
		theApp.sharedfiles->m_Files_map.GetNextAssoc(pos,bufKey,cur_file);
		if (cur_file->IsLargeFile() && !SupportsLargeFiles())
			continue;
		if (cur_file->IsPartFile()) // partfiles will be taken care of differently
			continue;
		// check if this file is explicitly shared
		if (theApp.sharedfiles->ProbablyHaveSingleSharedFiles())
		{
			bool bSingleShared = false;
			for (POSITION pos = liSingleSharedFiles.GetHeadPosition(); pos != NULL; liSingleSharedFiles.GetNext(pos) )
			{
				if (cur_file->GetFilePath().CompareNoCase(liSingleSharedFiles.GetAt(pos)) == 0)
				{
					liSingleSharedFiles.RemoveAt(pos); // remove this item so we do not check it again
					bSingleShared = true;
					break;
				}
			}
			if (bSingleShared)
				continue;
		}
		// xMule_MOD: showSharePermissions - don't send dir names that are empty
		// due to file browse permissions
		int Perm = cur_file->GetPermissions()>=0?cur_file->GetPermissions():thePrefs.GetPermissions();
		// Mighty Knife: Community visible filelist
		if ( Perm == PERM_NOONE 
			|| (Perm == PERM_COMMUNITY && !(IsCommunity() || IsFriend()) ) 
			|| (Perm == PERM_FRIENDS && !IsFriend()) )
			continue;
		// [end] Mighty Knife
		// xMule_MOD: showSharePermissions
		CString path = theApp.sharedfiles->GetPseudoDirName(cur_file->GetPath());
		path.MakeLower();
		if (toSend.Find(path) == NULL)
			toSend.AddTail(path);
	}

	// add temporary folder if there are any temp files
	if (theApp.downloadqueue->GetFileCount() > 0)
		toSend.AddTail(CString(OP_INCOMPLETE_SHARED_FILES));
	// add "Other" folder (for single shared files) if there are any single shared files
	if (theApp.sharedfiles->ProbablyHaveSingleSharedFiles())
		toSend.AddTail(CString(OP_OTHER_SHARED_FILES));

	// should actually be empty here but we delete it all just in case
	ASSERT( liSingleSharedFiles.IsEmpty() );
	if(liSingleSharedFiles.IsEmpty() == false)
		liSingleSharedFiles.RemoveAll();

	//build packet
	CSafeMemFile tempfile(80);
	tempfile.WriteUInt32(toSend.GetCount());
	for (POSITION pos = toSend.GetHeadPosition();pos != 0;toSend.GetNext(pos))
		tempfile.WriteString((LPCTSTR)toSend.GetAt(pos), GetUnicodeSupport());
	// SLUGFILLER: shareSubdir - enumerate according to shared files

	if (thePrefs.GetDebugClientTCPLevel() > 0)
		DebugSend("OP__AskSharedDirsAnswer", this);
	Packet* replypacket = new Packet(&tempfile);
	replypacket->opcode = OP_ASKSHAREDDIRSANS;
	theStats.AddUpDataOverheadOther(replypacket->size);
	VERIFY( SendPacket(replypacket, true, true) );
}

//MORPH START - Added by SiRoB, ZZUL_20040904
void CUpDownClient::SetFriendSlot(bool bNV)		
{
    bool oldValue = m_bFriendSlot;
    m_bFriendSlot = bNV;
    if(theApp.uploadqueue && oldValue != m_bFriendSlot)
        theApp.uploadqueue->ReSortUploadSlots(true);
}
//MORPH END   - Added by SiRoB, ZZUL_20040904
//MORPH START - Added by SiRoB, Show Requested Files
void CUpDownClient::ShowRequestedFiles()
{
	CString fileList;
	fileList += GetResString(IDS_LISTREQDL);
	fileList += "\n--------------------------\n" ; 
	if ( reqfile  && reqfile->IsPartFile())
	{
		fileList += reqfile->GetFileName(); 
		for(POSITION pos = m_OtherRequests_list.GetHeadPosition();pos!=0;m_OtherRequests_list.GetNext(pos))
		{
			fileList += "\n" ; 
			fileList += m_OtherRequests_list.GetAt(pos)->GetFileName(); 
		}
		for(POSITION pos = m_OtherNoNeeded_list.GetHeadPosition();pos!=0;m_OtherNoNeeded_list.GetNext(pos))
		{
			fileList += "\n" ;
			fileList += m_OtherNoNeeded_list.GetAt(pos)->GetFileName();
		}
	}
	else
		fileList += GetResString(IDS_LISTREQNODL);
	fileList += "\n\n\n";
	fileList += GetResString(IDS_LISTREQUL);
	fileList += "\n------------------------\n" ; 
	//MORPH START - Adde by SiRoB, Optimization requpfile
	/*
	CKnownFile* uploadfile = theApp.sharedfiles->GetFileByID((uchar*)requpfileid);
	*/
	CKnownFile* uploadfile = CheckAndGetReqUpFile();
	//MORPH END   - Adde by SiRoB, Optimization requpfile
	if(uploadfile)
		fileList += uploadfile->GetFileName();
	else
		fileList += GetResString(IDS_LISTREQNOUL);
	AfxMessageBox(fileList,MB_OK);
}
//MORPH END   - Added by SiRoB, Show Requested Files

//EastShare Start - added by AndCycle, IP to Country
// Superlexx - client's location
CString	CUpDownClient::GetCountryName(bool longName) const {
	return theApp.ip2country->GetCountryNameFromRef(m_structUserCountry,longName);
}

int CUpDownClient::GetCountryFlagIndex() const {
	return m_structUserCountry->FlagIndex;
}
//MORPH START - Changed by SiRoB, ProxyClient
void CUpDownClient::ResetIP2Country(uint32 m_dwIP){
	m_structUserCountry = theApp.ip2country->GetCountryFromIP((m_dwIP)?m_dwIP:m_dwUserIP);
}
//MORPH END - Changed by SiRoB, ProxyClient
//EastShare End - added by AndCycle, IP to Country
// ==> Removed Morph Anti-Leecher - sFrQlXeRt
/*
//<<< eWombat [SNAFU_V3]
void CUpDownClient::ProcessUnknownHelloTag(CTag *tag, CString &pszReason)
{
LPCTSTR strSnafuTag=NULL;
switch(tag->GetNameID())
	{
	case CT_UNKNOWNx12:
	case CT_UNKNOWNx13:
	case CT_UNKNOWNx14:
	case CT_UNKNOWNx16:
	case CT_UNKNOWNx17:
	case CT_UNKNOWNxE6:			strSnafuTag=apszSnafuTag[0];break;//buffer=_T("DodgeBoards");break;
	case CT_UNKNOWNx15:			strSnafuTag=apszSnafuTag[1];break;//buffer=_T("DodgeBoards & DarkMule |eVorte|X|");break;
	case CT_UNKNOWNx22:			strSnafuTag=apszSnafuTag[2];break;//buffer=_T("DarkMule v6 |eVorte|X|");break;
	case CT_UNKNOWNx5D:
	case CT_UNKNOWNx6B:
	case CT_UNKNOWNx6C:			strSnafuTag=apszSnafuTag[17];break;
	case CT_UNKNOWNx74:
	case CT_UNKNOWNx87:			strSnafuTag=apszSnafuTag[17];break;
	case CT_UNKNOWNxF0:
	case CT_UNKNOWNxF4:			strSnafuTag=apszSnafuTag[17];break;
	//case CT_UNKNOWNx69:			strSnafuTag=apszSnafuTag[3];break;//buffer=_T("eMuleReactor");break;
	case CT_UNKNOWNx79:			strSnafuTag=apszSnafuTag[4];break;//buffer=_T("Bionic");break;
	case CT_UNKNOWNx83:			strSnafuTag=apszSnafuTag[15];break;//buffer=_T("Fusspi");break;
	case CT_UNKNOWNx76:			
	case CT_UNKNOWNxCD:			strSnafuTag=apszSnafuTag[16];break;//buffer=_T("www.donkey2002.to");break;
	case CT_UNKNOWNx88:
		////If its a LSD its o.k
		if (m_strModVersion.IsEmpty() || _tcsnicmp(m_strModVersion, _T("LSD"),3)!=0)
			strSnafuTag=apszSnafuTag[5];//[LSD7c]
		break;
	case CT_UNKNOWNx8c:			strSnafuTag=apszSnafuTag[5];break;//buffer=_T("[LSD7c]");break; 
	case CT_UNKNOWNx8d:			strSnafuTag=apszSnafuTag[6];break;//buffer=_T("[0x8d] unknown Leecher - (client version:60)");break;
	case CT_UNKNOWNx99:			strSnafuTag=apszSnafuTag[7];break;//buffer=_T("[RAMMSTEIN]");break;		//STRIKE BACK
	case CT_UNKNOWNx98:
	case CT_UNKNOWNx9C:
	case CT_UNKNOWNxDA:			strSnafuTag=apszSnafuTag[3];break;//buffer=_T("eMuleReactor");break;
	case CT_UNKNOWNxc4:			strSnafuTag=apszSnafuTag[8];break;//buffer=_T("[MD5 Community]");break;	//USED BY NEW BIONIC => 0x12 Sender
	case CT_FRIENDSHARING:		//STRIKE BACK
		//if (theApp.glob_prefs->GetAntiFriendshare())
		//	{
			if (tag->IsInt() && tag->GetInt() == FRIENDSHARING_ID) //Mit dieser ID Definitiv
				{
					BanLeecher(_T("Friend Sharing detected"));
					return;				
				}
		//	}
		break;
	case CT_DARK:				//STRIKE BACK
	case CT_UNKNOWNx7A:
	case CT_UNKNOWNxCA:
			strSnafuTag=apszSnafuTag[9];break;//buffer=_T("new DarkMule");
		break;
	case CT_UNKNOWNxEC:		strSnafuTag=apszSnafuTag[18];break; //Xman x4 Speedmule
	case CT_UNKNOWNx4D:		strSnafuTag=apszSnafuTag[19];break;// pimp my mule misuse an official tag in hello
	case CT_UNKNOWNxD2:		strSnafuTag=apszSnafuTag[20];break;//squallATF
	case CT_UNKNOWNx85:		strSnafuTag=apszSnafuTag[21];break;//zz_fly
	}
	if (tag->IsStr() && tag->GetStr().GetLength() >= 32)
		strSnafuTag=apszSnafuTag[17];
	if (strSnafuTag!=NULL)
	{
		pszReason.Format(_T("Suspect Hello-Tag: %s"),strSnafuTag);
	}
}
void CUpDownClient::ProcessUnknownInfoTag(CTag *tag, CString &pszReason)
{
LPCTSTR strSnafuTag=NULL;
switch(tag->GetNameID())
	{
	case ET_MOD_UNKNOWNx12:
	case ET_MOD_UNKNOWNx13:
	case ET_MOD_UNKNOWNx14:
	case ET_MOD_UNKNOWNx17:		strSnafuTag=apszSnafuTag[0];break;//("[DodgeBoards]")
	case ET_MOD_UNKNOWNx2F:		strSnafuTag=apszSnafuTag[10];break;//buffer=_T("[OMEGA v.07 Heiko]");break;
	case ET_MOD_UNKNOWNx36:
	case ET_MOD_UNKNOWNx5B:
	case ET_MOD_UNKNOWNxA6:		strSnafuTag=apszSnafuTag[11];break;//buffer=_T("eMule v0.26 Leecher");break;
	case ET_MOD_UNKNOWNx60:		strSnafuTag=apszSnafuTag[12];break;//buffer=_T("[Hunter]");break; //STRIKE BACK
	case ET_MOD_UNKNOWNx76:		strSnafuTag=apszSnafuTag[0];break;//buffer=_T("[DodgeBoards]");break;
	case ET_MOD_UNKNOWNx50:		
	case ET_MOD_UNKNOWNxB1:		
	case ET_MOD_UNKNOWNxB4:		
	case ET_MOD_UNKNOWNxC8:		
	case ET_MOD_UNKNOWNxC9:		strSnafuTag=apszSnafuTag[13];break;//buffer=_T("[Bionic 0.20 Beta]");break;
	case ET_MOD_UNKNOWNxDA:		strSnafuTag=apszSnafuTag[14];break;//buffer=_T("[Rumata (rus)(Plus v1f)]");break;
	}
	if (strSnafuTag!=NULL)
	{
		pszReason.Format(_T("Suspect eMuleInfo-Tag: %s"), strSnafuTag);
	}
}
//>>> eWombat [SNAFU_V3]
*/
// <== Removed Morph Anti-Leecher - sFrQlXeRt

//MORPH START - Added by SiRoB, Dynamic FunnyNick
//most of the code from xrmb FunnyNick
void CUpDownClient::UpdateFunnyNick()
{
	if(m_pszUsername == NULL || 
		!IsEd2kClient() || //MORPH - Changed by Stulle, no FunnyNick for http DL
		_tcsnicmp(m_pszUsername, _T("http://"),7) != 0 &&
		_tcsnicmp(m_pszUsername, _T("0."),2) != 0 &&
		_tcsicmp(m_pszUsername, _T("")) != 0)
		return;
	// preffix table
const static LPCTSTR apszPreFix[] =
	{
	_T("ATX-"),			//0
	_T("Gameboy "),
	_T("PS/2-"),
	_T("USB-"),
	_T("Angry "),
	_T("Atrocious "),
	_T("Attractive "),
	_T("Bad "),
	_T("Barbarious "),
	_T("Beautiful "),
	_T("Black "),		//10
	_T("Blond "),
	_T("Blue "),
	_T("Bright "),
	_T("Brown "),
	_T("Cool "),
	_T("Cruel "),
	_T("Cubic "),
	_T("Cute "),
	_T("Dance "),
	_T("Dark "),		//20
	_T("Dinky "),
	_T("Drunk "),
	_T("Dumb "),
	_T("E"),
	_T("Electro "),
	_T("Elite "),
	_T("Fast "),
	_T("Flying "),
	_T("Fourios "),
	_T("Frustraded "),	//30
	_T("Funny "),
	_T("Furious "),
	_T("Giant "),
	_T("Giga "),
	_T("Green "),
	_T("Handsome "),
	_T("Hard "),
	_T("Harsh "),
	_T("Hiphop "),
	_T("Holy "),		//40
	_T("Horny "),
	_T("Hot "),
	_T("House "),
	_T("I"),
	_T("Lame "),
	_T("Leaking "),
	_T("Lone "),
	_T("Lovely "),
	_T("Lucky "),
	_T("Micro "),		//50
	_T("Mighty "),
	_T("Mini "),
	_T("Nice "),
	_T("Orange "),
	_T("Pretty "),
	_T("Red "),
	_T("Sexy "),
	_T("Slow "),
	_T("Smooth "),
	_T("Stinky "),		//60
	_T("Strong "),
	_T("Super "),
	_T("Unholy "),
	_T("White "),
	_T("Wild "),
	_T("X"),
	_T("XBox "),
	_T("Yellow "),
	_T("Kentucky Fried "),
	_T("Mc"),			//70
	_T("Alien "),
	_T("Bavarian "),
	_T("Crazy "),
	_T("Death "),
	_T("Drunken "),
	_T("Fat "),
	_T("Hazardous "),
	_T("Holy "),
	_T("Infested "),
	_T("Insane "),		//80
	_T("Mutated "),
	_T("Nasty "),
	_T("Purple "),
	_T("Radioactive "),
	_T("Ugly "),
	_T("Green "),		//86
	};
#define NB_PREFIX 87 
#define MAX_PREFIXSIZE 15

// suffix table
const static LPCTSTR apszSuffix[] =
	{
	_T("16"),		//0
	_T("3"),
	_T("6"),
	_T("7"),
	_T("Abe"),
	_T("Bee"),
	_T("Bird"),
	_T("Boy"),
	_T("Cat"),
	_T("Cow"),
	_T("Crow"),		//10
	_T("DJ"),
	_T("Dad"),
	_T("Deer"),
	_T("Dog"),
	_T("Donkey"),
	_T("Duck"),
	_T("Eagle"),
	_T("Elephant"),
	_T("Fly"),
	_T("Fox"),		//20
	_T("Frog"),
	_T("Girl"),
	_T("Girlie"),
	_T("Guinea Pig"),
	_T("Hasi"),
	_T("Hawk"),
	_T("Jackal"),
	_T("Lizard"),
	_T("MC"),
	_T("Men"),		//30
	_T("Mom"),
	_T("Mouse"),
	_T("Mule"),
	_T("Pig"),
	_T("Rabbit"),
	_T("Rat"),
	_T("Rhino"),
	_T("Smurf"),
	_T("Snail"),
	_T("Snake"),	//40
	_T("Star"),
	_T("Tiger"),
	_T("Wolf"),
	_T("Butterfly"),
	_T("Elk"),
	_T("Godzilla"),
	_T("Horse"),
	_T("Penguin"),
	_T("Pony"), 
	_T("Reindeer"),	//50
	_T("Sheep"),
	_T("Sock Puppet"),
	_T("Worm"),
	_T("Bermuda")	//54
	};
#define NB_SUFFIX 55 
#define MAX_SUFFIXSIZE 11

	//--- if we get an id, we can generate the same random name for this user over and over... so much about randomness :) ---
	if(m_achUserHash)
	{
		uint32	x=0x7d726d62; // < xrmb :)
		uint8	a=m_achUserHash[5]  ^ m_achUserHash[7]  ^ m_achUserHash[15] ^ m_achUserHash[4];
		uint8	b=m_achUserHash[11] ^ m_achUserHash[9]  ^ m_achUserHash[12] ^ m_achUserHash[1];
		uint8	c=m_achUserHash[3]  ^ m_achUserHash[14] ^ m_achUserHash[6]  ^ m_achUserHash[13];
		uint8	d=m_achUserHash[2]  ^ m_achUserHash[0]  ^ m_achUserHash[10] ^ m_achUserHash[8];
		uint32	e=(a<<24) + (b<<16) + (c<<8) + d;
		srand(e^x);
	}

	if (m_pszFunnyNick) {
		delete[] m_pszFunnyNick;
		m_pszFunnyNick = NULL;
	}
	// ==> FunnyNick Tag [Stulle/Aireoreion] - sFrQlXeRt
	/*
	// pick random suffix and prefix
	m_pszFunnyNick = new TCHAR[13+MAX_PREFIXSIZE+MAX_SUFFIXSIZE];
	_tcscpy(m_pszFunnyNick, _T("[FunnyNick] "));
	_tcscat(m_pszFunnyNick, apszPreFix[rand()%NB_PREFIX]);
	_tcscat(m_pszFunnyNick, apszSuffix[rand()%NB_SUFFIX]);
	*/
	CString tag = _T("");
	uint8 uTagLength = 0;
	switch (thePrefs.GetFnTag())	{	
		case CS_NONE:
			break;

		case CS_SHORT:
			tag= _T("[FN]");
			uTagLength = 4+2;
			break;

		case CS_FULL:
			tag= _T("[FunnyNick]");
			uTagLength = 11+2;
			break;

		case CS_CUST:
			tag= (thePrefs.GetFnCustomTag());
			uTagLength = (uint8)(tag.GetLength()+2);
			break;
	}

	m_pszFunnyNick = new TCHAR[uTagLength+MAX_PREFIXSIZE+MAX_SUFFIXSIZE];
	// pick random suffix and prefix
	if(uTagLength==0)
	{
		_tcscpy(m_pszFunnyNick, apszPreFix[rand()%NB_PREFIX]);
		_tcscat(m_pszFunnyNick, apszSuffix[rand()%NB_SUFFIX]);
	}
	else if (!thePrefs.GetFnTagAtEnd())
	{
		_tcscpy(m_pszFunnyNick, tag);
		_tcscat(m_pszFunnyNick, _T(" "));
		_tcscat(m_pszFunnyNick, apszPreFix[rand()%NB_PREFIX]);
		_tcscat(m_pszFunnyNick, apszSuffix[rand()%NB_SUFFIX]);
	}
	else
	{
		_tcscpy(m_pszFunnyNick, apszPreFix[rand()%NB_PREFIX]);
		_tcscat(m_pszFunnyNick, apszSuffix[rand()%NB_SUFFIX]);
		_tcscat(m_pszFunnyNick, _T(" "));
		_tcscat(m_pszFunnyNick, tag);
	}
	// <== FunnyNick Tag [Stulle/Aireoreion] - sFrQlXeRt

	//--- make the rand random again ---
	if(m_achUserHash)
		srand((unsigned)time(NULL));
}
//MORPH END   - Added by SiRoB, Dynamic FunnyNick

//MORPH START - Added by Stulle, Morph Leecher Detection
// ==> Removed Morph Leecher Detection - angvil
/*
bool CUpDownClient::IsMorphLeecher()
{
	if (old_m_strClientSoftware != m_strClientSoftware)
	{
		if (StrStrI(m_strModVersion,_T("MorphXT")) && (m_strModVersion[7] == 0x2B || m_strModVersion[7] == 0xD7) ||
			StrStrI(m_strModVersion,_T("M\xF8rphXT")) ||
			StrStrI(m_strModVersion,_T("MorphXT 7.60")) ||
			StrStrI(m_strModVersion,_T("MorphXT 7.30")) ||
			(StrStrI(m_strModVersion,_T("MorphXT 9.7")) && m_nClientVersion < MAKE_CLIENT_VERSION(0, 48, 0)) ||
			(StrStrI(m_strModVersion,_T("MorphXT 9.7")) && m_nClientVersion > MAKE_CLIENT_VERSION(0, 49, 2)) ||
			(StrStrI(m_strModVersion,_T("Morph")) && (StrStrI(m_strModVersion,_T("Max")) || StrStrI(m_strModVersion,_T("+")) || StrStrI(m_strModVersion,_T("FF")) || StrStrI(m_strModVersion,_T("\xD7"))))
			)
		{
			old_m_strClientSoftware = m_strClientSoftware;
			return true;
		}
	}
	return false;
}
//MORPH END - Added by Stulle, Morph Leecher Detection

//MOPRH START - Anti ModID Faker [Xman]
bool CUpDownClient::IsModFaker()
{
	
	if(CemuleApp::m_szMMVersion[0]!=0)
		return false;
	static 	const float MOD_FLOAT_VERSION= (float)_tstof(theApp.m_strModVersion.Mid(theApp.m_uModLength)) ;
	const float fModVersion=GetModVersion(m_strModVersion);

	if(fModVersion == MOD_FLOAT_VERSION && m_nClientVersion != MAKE_CLIENT_VERSION(CemuleApp::m_nVersionMjr, CemuleApp::m_nVersionMin, CemuleApp::m_nVersionUpd))
		return true;
	// first MorphXT using this is 10.0
	if(fModVersion >= 10.0f && CString(m_pszUsername).Right(m_strModVersion.GetLength()+1)!=m_strModVersion + _T("\xBB"))
		return true;
	return false;
}

//gives back the Mod Version as float
//0 if it isn't this mod
float CUpDownClient::GetModVersion(CString modversion) const
{
	uint8 temp = (uint8)(theApp.m_strModVersion.GetLength());
	if(modversion.GetLength()<temp)
		return 0.0f;

	// remark: when the first letters do not equal the modstring it's allright!
	if(modversion.Left(theApp.m_uModLength).CompareNoCase(theApp.m_strModVersionPure)!=0)
		return 0.0f;

	return (float)_tstof(modversion.Mid(theApp.m_uModLength));
}
//MORPH END   - Anti ModID Faker [Xman]
*/
// ==> Removed Morph Leecher Detection - angvil

// ==> Anti Uploader Ban [Stulle] - sFrQlXeRt
bool CUpDownClient::AntiUploaderBanActive()
{


	if (thePrefs.GetAntiUploaderBanLimit() != 0 && 
		credits != NULL &&
		credits->GetDownloadedTotal() != NULL)
	{
		switch (thePrefs.GetAntiUploaderBanCase())
		{
			case CS_1:{
				return (credits->GetDownloadedTotal() >= (int)thePrefs.GetAntiUploaderBanLimit()*1024<<20);
					  } break;

			case CS_2:{
				if(credits->GetUploadedTotal() != NULL &&
					credits->GetUploadedTotal() < credits->GetDownloadedTotal()){
					return (credits->GetDownloadedTotal() - credits->GetUploadedTotal() >= (int)thePrefs.GetAntiUploaderBanLimit()*1024<<20);
				}
				else
					return false;
					  } break;

			case CS_3:{
				if(credits->GetUploadedTotal() != NULL &&
					credits->GetUploadedTotal() < credits->GetDownloadedTotal())
				{
					if (GetAntiUploaderCaseThree()){
						return true;
					}
					else if (credits->GetDownloadedTotal() - credits->GetUploadedTotal() >= (int)thePrefs.GetAntiUploaderBanLimit()*1024<<20)
					{
						m_bAntiUploaderCaseThree = true;
						return true;
					}
					else
						return false;
				}
					  } break;
			}
	}

	return false;
}

// ==> Anti Uploader Ban for Punish Donkeys without SUI - sFrQlXeRt
void CUpDownClient::CheckAntiUploaderBan()
{
	if (AntiUploaderBanActive())
		m_bAntiUploaderBanActive = true;
	else
		m_bAntiUploaderBanActive = false;
}
// <== Anti Uploader Ban for Punish Donkeys without SUI - sFrQlXeRt
// <== Anti Uploader Ban [Stulle] - sFrQlXeRt

// ==> Colored Upload - sFrQlXeRt
// Idea of Aireoreion (iONiX)
COLORREF CUpDownClient::GetClientColor(COLORREF oldColor) const
{
	if(thePrefs.ColoredUpload()==1) 
	{
		UINT uRQR = GetRemoteQueueRank();

		if ( uRQR > 0 )
		{ 
			if ( uRQR < 101 ) //Green 				
				return RGB(2,185,12); 
			else if ( uRQR < 501 ) //Bright green 				
				return RGB(121,209,33); 
			else if ( uRQR < 1001 ) //Yellow 				
				return RGB(169,192,16);
			else if ( uRQR < 2001 ) //Orange 				
				return RGB(255,178,0); 
			else if ( uRQR < 3001 ) //Dark orange 				
				return RGB(216,145,48); 
			else //Red 				
				return RGB(208,13,2); 
		}
		else
		{ 
			if ( IsRemoteQueueFull() ) //Dark blue 				
				return RGB(71,94,95); 
			else if ( GetDownloadState() == DS_DOWNLOADING ) //Blue //==sFrQlXeRt=> 'GetDownloadState()' is better here than 'GetDownloadDatarate()'
				return RGB(0,0,211); 
			else if ( GetDownloadState() == DS_NONEEDEDPARTS ) // Brown //==sFrQlXeRt=> Color for Clients with no needed parts
				return RGB(138,46,0);
			else //Black //==sFrQlXeRt=> we are in the queue of this client (or our have a download state like connecting/too many connections/...)
				return RGB(0,0,0);          
		} 
	}
	else if (thePrefs.ColoredUpload()==2) // idea of Stulle 
	{
		if (IsFriend()) //Blue 
			return RGB(100,175,255); 
		else if (IsPBForPS()) //Red
			return RGB(255,60,8); 
	}
	return oldColor;
}
// <== Colored Upload - sFrQlXeRt
//<=MagicAngel==============================
