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28 lines
447 B
C
28 lines
447 B
C
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#pragma once
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#include <windows.h>
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#define TEA_KEY_SIZE 16
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class CTinyEncrypt
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{
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private:
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static DWORD ms_dwRounds;
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static DWORD ms_dwInitDelta;
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static DWORD ms_dwInitSum;
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static BOOL ms_bInitDone;
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DWORD m_pdwKey[TEA_KEY_SIZE/sizeof(DWORD)];
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void DecryptBlock(DWORD &dwV0, DWORD &dwV1);
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public:
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CTinyEncrypt(void);
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~CTinyEncrypt(void);
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void SetKey(BYTE* pbKey, BYTE bytXORKey);
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void DecryptData(DWORD dwLength, BYTE* pbData);
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};
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