filecodec.h

用AES 加解密文件,内容包括一个测试EXE,和加解密模块D

#pragma once


#ifdef DLL_FILE
class _declspec(dllexport) CFileCodec
#else
class _declspec(dllimport) CFileCodec
#endif
{
protected:
	unsigned char lpcsEncCode[16];

public:
	CFileCodec(void);
public:
	~CFileCodec(void);

public:
	int EncFile(CString m_filekey,CString target_file,CString &errMsg);
	int DecFile(CString m_filekey, CString target_file,CString &errMsg);
	void DecStr(CString m_key, CString m_enc, CString &m_plain);
    void EncStr(CString m_key, CString m_plain, CString &m_enc);
    int EncDir(CString m_key, CString lpszPath, CString szfSuffix, CString &errMsg);
    int DecDir(CString m_key, CString lpszPath, CString szfSuffix, CString &errMsg);

protected:
	void DelFile(CString target_file);
	int Recursive(CString m_key, CString lpszPath,CString szfSuffix,boolean type, CString &errMsg);
	bool IsEncFile(CFile &file);
};