initial osx portosx/0.0

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 0 insertions, 300 deletions

diff --git a/shared-code/kICMP.cpp b/shared-code/kICMP.cpp
deleted file mode 100644
index 09a8f94..0000000
--- a/shared-code/kICMP.cpp
+++ b/dev/null
@@ -1,300 +0,0 @@
-#include "../stdafx.h"

-#include "kICMP.h"

-

-CICMP::_mechanismus CICMP::m_mechanismus = CICMP::_icmpUndetermined;

-

-BOOL CICMPDll::Initialize()

-{

-	if(m_hICMP!=INVALID_HANDLE_VALUE || m_hICMPDLL)

-		Deinitialize();

-	m_hICMPDLL = ::LoadLibraryEx("ICMP",NULL,0);

-	if(!m_hICMPDLL)

-		return FALSE;

-	*(FARPROC*)&m_icmpCF = ::GetProcAddress(m_hICMPDLL,"IcmpCreateFile");

-	*(FARPROC*)&m_icmpSE = ::GetProcAddress(m_hICMPDLL,"IcmpSendEcho");

-	*(FARPROC*)&m_icmpCH = ::GetProcAddress(m_hICMPDLL,"IcmpCloseHandle");

-	if(!(m_icmpCF && m_icmpSE && m_icmpCH)){

-		Deinitialize(); return FALSE;

-	}

-	m_hICMP = (*m_icmpCF)();

-	if(m_hICMP==INVALID_HANDLE_VALUE){

-		Deinitialize(); return FALSE;

-	}

-	TRACE0("ICMP-DLL Initialized\n");

-	return TRUE;

-}

-void CICMPDll::Deinitialize()

-{

-	if(m_hICMPDLL){

-		if(m_hICMP!=INVALID_HANDLE_VALUE && m_icmpCH)

-			(*m_icmpCH)(m_hICMP);

-		::FreeLibrary(m_hICMPDLL); m_hICMPDLL = NULL;

-		m_icmpCF = NULL;

-		m_icmpSE = NULL; 

-		m_icmpCH = NULL;

-	}

-	m_hICMP=INVALID_HANDLE_VALUE;

-	if(m_sizeOut && m_bsOut){

-		delete m_bsOut;

-		m_bsOut = NULL; m_sizeOut = 0;

-	}

-	if(m_sizeIn && m_bsIn){

-		delete m_bsIn;

-		m_bsIn = NULL; m_sizeIn = 0;

-	}

-}

-

-LONG CICMPDll::Ping(const in_addr host,const UINT packetSize,

-		const UINT timeOut,LPINT pStatus)

-{

-	if(!(m_hICMP && m_hICMPDLL && m_icmpSE)){

-		if(pStatus)

-			(*pStatus) = icmpNotInitialized;

-		return -1;

-	}

-	VERIFY(AdjustBuffers(packetSize));

-IPINFO ipi;

-	memset(&ipi,0,sizeof(ipi));

-	ipi.Ttl = 30;

-	for(UINT tmp=0;tmp<packetSize;tmp++)

-		m_bsOut[tmp]=tmp&0xFF;

-LPICMPECHO pRep = (LPICMPECHO)m_bsIn;

-	pRep->Status = 0xFFFFFFFFl;

-	if((*m_icmpSE)(m_hICMP,host.s_addr,m_bsOut,packetSize,

-					  &ipi,pRep,m_sizeIn,timeOut))

-		TRACE0("ICMP-SendEcho succeeded\n");

-	else

-		TRACE0("ICMP-SendEcho failed\n");

-LONG lrv = -1;

-INT rv = ipUnknown;

-	switch(pRep->Status){

-	case IP_SUCCESS:

-		lrv = pRep->RTTime; rv = ipSuccess;

-		break;

-	case IP_BUF_TOO_SMALL: rv = ipBuffTooSmall; break;

-	case IP_DEST_NET_UNREACHABLE: rv = ipDestNetUnreachable; break;

-	case IP_DEST_HOST_UNREACHABLE: rv = ipDestHostUnreachable; break;

-	case IP_DEST_PROT_UNREACHABLE: rv = ipDestProtUnreachable; break;

-	case IP_DEST_PORT_UNREACHABLE: rv = ipDestPortUnreachable; break;

-	case IP_NO_RESOURCES: rv = ipNoResources; break;

-	case IP_BAD_OPTION: rv = ipBadOption; break;

-	case IP_HW_ERROR: rv = ipHWError; break;

-	case IP_PACKET_TOO_BIG: rv = ipPacketTooBig; break;

-	case IP_REQ_TIMED_OUT: rv = ipTimeOut; break;

-	case IP_BAD_REQ: rv = ipBadRequest; break;

-	case IP_BAD_ROUTE: rv = ipBadRoute; break;

-	case IP_TTL_EXPIRED_TRANSIT: rv = ipTTLExpiredInTransit; break;

-	case IP_TTL_EXPIRED_REASSEM: rv = ipTTLExpiredInReasm; break;

-	case IP_PARAM_PROBLEM: rv = ipParamProblem; break;

-	case IP_SOURCE_QUENCH: rv = ipSourceQuench; break;

-	case IP_OPTION_TOO_BIG: rv = ipOptionTooBig; break;

-	case IP_BAD_DESTINATION: rv = ipBadDest; break;

-	}

-	if(pStatus)

-		(*pStatus)=rv;

-	return lrv;

-}

-

-BOOL CICMPDll::AdjustBuffers(UINT packetSize)

-{

-	if(!packetSize)

-		packetSize=1;

-	if(packetSize>m_sizeOut){

-		if(m_sizeOut && m_bsOut)

-			delete m_bsOut;

-		m_bsOut = new BYTE[m_sizeOut=packetSize];

-		if(!m_bsOut)

-			return FALSE;

-	}

-UINT sin = sizeof(ICMPECHO)+SIZE_ICMP_HDR+packetSize;

-	if(sin>m_sizeIn){

-		if(m_sizeIn && m_bsIn)

-			delete m_bsIn;

-		m_bsIn = new BYTE[m_sizeIn=sin];

-		if(!m_bsIn)

-			return FALSE;

-	}

-	return TRUE;

-}

-

-

-WORD CICMPWS::m_icmpSeq = 0;

-

-BOOL CICMPWS::Initialize()

-{

-	if(m_socket!=INVALID_SOCKET)

-		Deinitialize();

-	m_socket = socket(AF_INET,SOCK_RAW,1/*ICMP*/);

-	if(m_socket==INVALID_SOCKET)

-		return FALSE;

-	TRACE0("ICMP-WS Initialized\n");

-	return TRUE;

-}

-void CICMPWS::Deinitialize()

-{

-	if(m_socket!=INVALID_SOCKET){

-		closesocket(m_socket);

-		m_socket=INVALID_SOCKET;

-	}

-	if(m_sizeOut && m_bsOut){

-		delete m_bsOut;

-		m_bsOut = NULL; m_sizeOut = 0;

-	}

-	if(m_sizeIn && m_bsIn){

-		delete m_bsIn;

-		m_bsIn = NULL; m_sizeIn = 0;

-	}

-}

-LONG CICMPWS::Ping(const in_addr host,const UINT packetSize,

-		const UINT timeOut,LPINT pStatus)

-{

-	if(m_socket==INVALID_SOCKET){

-		if(pStatus)

-			(*pStatus)=icmpNotInitialized;

-	}

-	VERIFY(AdjustBuffers(packetSize));

-icmp* pPacket = (icmp*)m_bsOut;

-	memset(pPacket,0,m_sizeOut);

-	pPacket->icmp_type = ICMP_ECHO;

-	pPacket->icmp_seq = m_icmpSeq++;

-	pPacket->icmp_id = (WORD)(::GetCurrentThreadId()&0xFFFF);

-	for(UINT tmp=0;tmp<packetSize;tmp++)

-		pPacket->icmp_data[tmp]=tmp&0xFF;

-	pPacket->icmp_cksum = cksum(pPacket,SIZE_ICMP_HDR+packetSize);

-sockaddr_in to;

-	memset(&to,0,sizeof(to));

-	to.sin_addr.s_addr = host.s_addr;

-	to.sin_family = AF_INET;

-	if(sendto(m_socket,(char*)pPacket,SIZE_ICMP_HDR+packetSize,0,

-		(SOCKADDR*)&to,sizeof(to)) != (int)(SIZE_ICMP_HDR+packetSize)){

-		TRACE1("sendto: %lu\n",WSAGetLastError());

-		if(pStatus)

-			(*pStatus)=icmpSocketError;

-		return -1;

-	}

-DWORD sentTime = ::GetTickCount();

-sockaddr_in from;

-	memset(&from,0,sizeof(from));

-	from.sin_family=AF_INET;

-	from.sin_addr.s_addr=INADDR_ANY;

-fd_set fds;

-	FD_ZERO(&fds);

-	FD_SET(m_socket,&fds);

-long lrv = -1;

-INT rv = ipTimeOut;

-	for(;;){

-	DWORD ct = ::GetTickCount();

-		if((ct-sentTime)>=timeOut){

-			TRACE0("Timeout\n");

-			break;

-		}

-	timeval tv = {

-			(timeOut-ct+sentTime)/1000,

-			(timeOut-ct+sentTime)%1000

-	};	// tv_sec, tv_usec (secs,microsecs)

-		if(!select(m_socket,&fds,NULL,NULL,&tv)){

-			TRACE1("select: %d\n",WSAGetLastError());

-			break;

-		}

-	DWORD rtime = ::GetTickCount();

-		ASSERT(FD_ISSET(m_socket,&fds));

-	int fl = sizeof(from);

-	int rb = recvfrom(m_socket,(char*)m_bsIn,m_sizeIn,0,(SOCKADDR*)&from,&fl);

-	ip* pIP = (ip*)m_bsIn;

-	icmp* pICMP = (icmp*)&m_bsIn[sizeof(ip)];

-		if(pICMP->icmp_id!=pPacket->icmp_id)

-			continue;

-		if(pICMP->icmp_seq!=pPacket->icmp_seq)

-			continue;

-		if(from.sin_addr.s_addr!=host.s_addr)

-			continue;

-		if(pICMP->icmp_type==ICMP_ECHOREPLY){

-			lrv=rtime-sentTime;

-			rv=ipSuccess;

-			break;

-		}

-		rv = ipUnknown;	// *** 

-		break;

-	}

-	if(pStatus)

-		(*pStatus)=rv;

-	return lrv;

-}

-

-BOOL CICMPWS::AdjustBuffers(UINT packetSize)

-{

-	if(!packetSize)

-		packetSize=0;

-UINT osize = packetSize+SIZE_ICMP_HDR;

-	if(m_sizeOut<osize){

-		if(m_sizeOut && m_bsOut)

-			delete m_bsOut;

-		m_bsOut = new BYTE[m_sizeOut=osize];

-		if(!m_bsOut)

-			return FALSE;

-	}

-UINT isize = osize+sizeof(ip);

-	if(m_sizeIn<isize){

-		if(m_sizeIn && m_bsIn)

-			delete m_bsIn;

-		m_bsIn = new BYTE[m_sizeIn=isize];

-		if(!m_bsIn)

-			return FALSE;

-	}

-	return TRUE;

-}

-

-WORD CICMPWS::cksum(LPVOID data,int count)

-{

-long lSum = 0;

-WORD *pData = (WORD*)data;

-	while(count>0){

-		if(count>1){

-			lSum+=*(pData++);

-			count-=2;

-		}else{

-			lSum+=((WORD)*(BYTE*)pData)&0xFF;

-			count--;

-		}

-	}

-	lSum = (lSum&0xFFFF)+(lSum>>16);

-	lSum += (lSum>>16);

-	return (~lSum)&0xFFFF;

-}

-

-CICMP* CICMP::CreateICMP()

-{

-	if(m_mechanismus==_icmpUndetermined)

-		GuessMechanismus();

-	switch(m_mechanismus){

-	case _icmpWinsock:

-		return new CICMPWS;

-		break;

-	case _icmpDLL:

-		return new CICMPDll;

-		break;

-	}

-	return NULL;

-}

-

-void CICMP::GuessMechanismus()

-{

-	m_mechanismus=_icmpUndetermined;

-SOCKET testSocket = socket(AF_INET,SOCK_RAW,1);

-	if(testSocket!=INVALID_SOCKET){

-		closesocket(testSocket);

-		m_mechanismus=_icmpWinsock;

-	}else{

-	HINSTANCE hICMP = ::LoadLibraryEx("ICMP",NULL,0);

-		if(!hICMP)

-			return;

-	BOOL isThere = (

-		::GetProcAddress(hICMP,"IcmpCreateFile")

-		&& ::GetProcAddress(hICMP,"IcmpSendEcho")

-		&& ::GetProcAddress(hICMP,"IcmpCloseHandle")

-	);

-		::FreeLibrary(hICMP);

-		if(isThere)

-			m_mechanismus=_icmpDLL;

-	}

-}
\ No newline at end of file