HexEncoderHelper.h

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//==============================================================================================
//  FILENAME    :   HexEncoderHelper.h
//  AUTHOR      :   Yuan Ding
//  CREATION    :   09/12/2003
//  Copyright (C) MicroStrategy Incorporated 1999
//  All Rights Reserved
//==============================================================================================

#ifndef MEncryptor_HexEncoderHelper_h
#define MEncryptor_HexEncoderHelper_h

namespace MDataType {
    class Binary;
}

namespace MEncryptor {

    //xfan. 1/21/08. added for AES
WCHAR* hHexEncodeWithEncryptionLevel(const MDataType::Binary* ipcData, 
                                 unsigned int inEncryptionLevel,
                                 unsigned int inHashVersion,
                                 bool ibReverseHighLow = false,
                                 bool ibUpperCase = true);

MDataType::Binary* HexDecodeWithEncryptionLevel(const WCHAR* ipcData, bool ibReverseHighLow);

WCHAR* hHexEncodeWithSignature(const MDataType::Binary* ipcData, 
                                 unsigned int inVersion,
                                 bool ibReverseHighLow = false,
                                 bool ibUpperCase = true);

bool ctoi(unsigned char iDigitChar, unsigned char& orDigit);

WCHAR* hHexEncode(const MDataType::Binary* ipcBinaryData, 
                                bool ibReverseHighLow = false,
                                bool ibUpperCase = true);

}// namespace

#endif //MEncryptor_HexEncoderHelper_h