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Retail products

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Traffic interception SDK

Control every TCP/IP network connection

• Route connections via proxy
• Redirect connections and modify the data
• Block connections and applications

Learn More

SSL interception SDK

View SSL in plaintext and modify it

• View the SSL stream decrypted in plaintext
• Redirect SSL connection and modify decrypted data
• Browser shows "SSL lock" without warnings

Learn More

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Documentation

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UDPCrafter.h Go to the documentation of this file. /* * Copyright (c) 2000-2003 Barak Weichselbaum <barak@komodia.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Contact info: * ------------- * * Site: http://www.komodia.com * Main contact: barak@komodia.com * For custom projects, * consulting, or other * paid services: sales@komodia.com */ #if !defined(AFX_UDPCRAFTER_H__E0C62C93_E6F6_4935_A5C9_F129A76F357A__INCLUDED_) #define AFX_UDPCRAFTER_H__E0C62C93_E6F6_4935_A5C9_F129A76F357A__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 #include "UDPSocket.h" #include "IPCrafter.h" KOMODIA_NAMESPACE_START class CUDPCrafter : public CUDPSocket, public CIPCrafter { public: //Get a crafted packet char* GetCraftedPacket(unsigned short usSourcePort, unsigned long ulDestinationAddress, const char* pBuffer, unsigned long ulBufferSize, unsigned short usDestinationPort, unsigned short& usTotalSize)const; //Use default checksum or given checksum void SetUDPUseDefaultChecksum(BOOL bDefault); //Set the default checksum void SetUDPChecksum(unsigned short usChecksum); //Set the default data void SetUDPDefault(); //Ctor and Dtor CUDPCrafter(); virtual ~CUDPCrafter(); protected: //Create an IP header virtual LPIpHeader ConstructIPHeader (unsigned char ucProtocol, unsigned short usFragmentationFlags, unsigned char ucTTL, unsigned short usIdentification, unsigned char ucHeaderLength)const; //Last stop before sending the header virtual void FinalIPHeader(LPIpHeader lpHead)const; //Last stop before modifying the header virtual void FinalUDPHeader(LPUDPHeader lpHeader)const; private: //No copy Ctor CUDPCrafter(const CUDPCrafter& rCrafter); //No assigment operator CUDPCrafter& operator=(const CUDPCrafter& rCrafter); //Checksum flag unsigned short m_usUDPChecksum; BOOL m_UDPDefaultChecksum; }; KOMODIA_NAMESPACE_END #endif // !defined(AFX_UDPCRAFTER_H__E0C62C93_E6F6_4935_A5C9_F129A76F357A__INCLUDED_)

Copyright © 2009 Komodia Inc. All rights reserved

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