34 lines
660 B
C++
34 lines
660 B
C++
#ifndef __MD5ENCRYPT_H__
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#define __MD5ENCRYPT_H__
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#include <stdio.h>
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#include <Windows.h>
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#include <wincrypt.h>
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#define KEYLENGTH CRYPT_CREATE_SALT
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#define ENCRYPT_ALGORITHM CALG_RC4
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#define MD5_HASH_KEY_STRING "1111"
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#if _MSC_VER < 1300
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#pragma comment ( lib , "AuMD5EnCrypt" )
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#endif
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class MD5Encrypt
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{
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private:
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HCRYPTPROV m_hCryptProv;
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bool Initialize();
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bool CleanUp();
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public:
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MD5Encrypt();
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~MD5Encrypt();
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bool EncryptString( char *pstrHashString, char *pstrData, unsigned long istrSize );
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bool DecryptString( char *pstrHashString, char *pstrData, unsigned long istrSize );
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char *GetRandomHashString( int iStringSize );
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};
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#endif |