Ciphers.h

#ifndef TENDUKE_CRYPTO_CIPHERS_H
#define TENDUKE_CRYPTO_CIPHERS_H
 
#include "./Cipher.h"
#include "../utl/BinaryData.h"
#include "../utl/DataSpan.h"
#include "../utl/DataSink.h"
#include <memory>
#include <string>
 
namespace tenduke { namespace crypto {

class Ciphers
{
public:
    virtual ~Ciphers() = default;

    virtual std::unique_ptr<::tenduke::utl::BinaryData> decrypt(
        const ::tenduke::utl::DataSpan &ciphertext,
        const ::tenduke::utl::DataSpan &encryptionKey
    ) const = 0;

    virtual std::string decryptString(
        const ::tenduke::utl::DataSpan &ciphertext,
        const ::tenduke::utl::DataSpan &encryptionKey
    ) const = 0;

    virtual std::string decryptString(
        const ::tenduke::crypto::Cipher &cipher,
        const ::tenduke::utl::DataSpan &ciphertext
    ) const = 0;

    virtual void encrypt(
        const ::tenduke::crypto::Cipher &cipher,
        const ::tenduke::utl::DataSpan &plaintext,
        ::tenduke::utl::DataSink &ciphertext
    ) const = 0;

    virtual std::unique_ptr<::tenduke::utl::BinaryData> encrypt(
        const ::tenduke::utl::DataSpan &plaintext,
        const ::tenduke::utl::DataSpan &encryptionKey
    ) const = 0;

    virtual std::unique_ptr<::tenduke::utl::BinaryData> encrypt(
        const std::string &plaintext,
        const ::tenduke::utl::DataSpan &encryptionKey
    ) const = 0;
};
 
}}
 
#endif //TENDUKE_CRYPTO_CIPHERS_H