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// CoCrypt.h: interface for the CCoCrypt class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_COCRYPT_H__41651BFB_A5C8_11D2_95DF_00C04F8E7A70__INCLUDED_)
#define AFX_COCRYPT_H__41651BFB_A5C8_11D2_95DF_00C04F8E7A70__INCLUDED_
const BYTE g_kMK[] = { 0x38, 0x12, 0x87, 0x12, 0x00, 0xA1, 0xE9, 0x44, 0x45, 0x92, 0x55, 0x08, 0x23, 0x55, 0x99, 0x04, 0x14, 0x66, 0x29, 0x91, 0x06, 0xB8, 0x33, 0x0F };
#include "BinHex.h" // Added by ClassView
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#ifdef UNIX
#include <des.h>
#else
#include "nt\des.h"
#include "nt\tripldes.h"
#include "nt\modes.h"
#endif
class CCoCrypt { public: static int getKeyVersion(BSTR encrypted); static int getKeyVersion(BYTE *encrypted); CCoCrypt(); virtual ~CCoCrypt(); BOOL Decrypt(LPWSTR rawData, UINT dataSize, BSTR *pUnencrypted); void Encrypt(int keyVersion, LPSTR rawData, UINT dataSize, BSTR *pEncrypted); void CryptMemberID(BOOL encrypt, long &memberId, long &domainId, long puidScope);
void EncryptKey(int nKeyVer, BSTR bstrIn, BYTE *pEncrypted, UINT &cbOut); BOOL DecryptKey(BYTE *rawData, UINT dataSize, BSTR *pDecrypted);
void setKeyMaterial(BSTR newVal); unsigned char *getKeyMaterial(DWORD *pdwLen); void setWideMaterial(BSTR kvalue); BSTR getWideMaterial();
protected: void encryptDynamic(char ivec[9], int sz, int keyVersion, LPSTR rawData, UINT dataSize, BSTR *pEncrypted); void encrypt2048(char ivec[9], int sz, int keyVersion, LPSTR rawData, UINT dataSize, BSTR *pEncrypted, BOOL bEncode = TRUE); BOOL decryptDynamic(LPWSTR rawData, UINT dataSize, BSTR *pUnencrypted); BOOL decrypt2048(LPWSTR rawData, UINT dataSize, BSTR *pUnencrypted, BOOL bEncoded = TRUE);
static CBinHex m_binhex;
BOOL m_ok;
unsigned char m_nextIvec[8]; short m_ivecCtr; unsigned char m_keyMaterial[24]; _bstr_t m_bstrWideMaterial;
#ifdef UNIX
des_key_schedule ks1, ks2, ks3;
#else
DES3TABLE ks;
#endif
};
#endif // !defined(AFX_COCRYPT_H__41651BFB_A5C8_11D2_95DF_00C04F8E7A70__INCLUDED_)
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