#ifndef _RAR_SECURE_PASSWORD_

#define _RAR_SECURE_PASSWORD_

// Store a password securely (if data encryption is provided by OS)

// or obfuscated to make search for password in memory dump less trivial.

class SecPassword

{

  private:

    void Process(const wchar *Src,size_t SrcSize,wchar *Dst,size_t DstSize,bool Encode);

    std::vector<wchar> Password = std::vector<wchar>(MAXPASSWORD);

    bool PasswordSet;

  public:

    SecPassword();

    ~SecPassword();

    void Clean();

    void Get(wchar *Psw,size_t MaxSize);

    void Get(std::wstring &Psw);

    void Set(const wchar *Psw);

    bool IsSet() {return PasswordSet;}

    size_t Length();

    bool operator == (SecPassword &psw);

};

void cleandata(void *data,size_t size);

inline void cleandata(std::wstring &s) {cleandata(&s[0],s.size()*sizeof(s[0]));}

void SecHideData(void *Data,size_t DataSize,bool Encode,bool CrossProcess);

#endif