ChaCha20Poly1305.hpp

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#pragma once
#ifndef ENIGMA_CHACHA_H
#define ENIGMA_CHACHA_H
 
#include <Algorithm/Algorithm.hpp>
 
NS_ENIGMA_BEGIN
class ChaCha20Poly1305 : public Algorithm {
  public:
    explicit ChaCha20Poly1305(const Algorithm::Intent intent) noexcept;
    ~ChaCha20Poly1305() noexcept override;
 
  public:
    std::vector<byte> Encrypt(const std::string& password, const byte *buffer, const std::size_t buffSize) override;
    std::vector<byte> Encrypt(const std::string& password, const std::vector<byte>& buffer) override;
    std::vector<byte> Decrypt(const std::string& password, const byte *cipher, const std::size_t cipherSize) override;
    std::vector<byte> Decrypt(const std::string& password, const std::vector<byte>& cipher) override;
    void Encrypt(const std::string& password, const fs::path& in_filename, const fs::path& out_filename) override;
    void Decrypt(const std::string& password, const fs::path& in_filename, const fs::path& out_filename) override;
 
  private:
    std::unique_ptr<CryptoPP::ChaCha20Poly1305::Encryption> m_chacha_encryptor; 
    std::unique_ptr<CryptoPP::ChaCha20Poly1305::Decryption> m_chacha_decryptor; 
};
 
NS_ENIGMA_END
#endif // !ENIGMA_CHACHA_H