#ifndef SECUREHASHALGORITHM_H
#define SECUREHASHALGORITHM_H

#include <string>
#include <string_view>
#include <cstdint>

class SecureHashAlgorithmPrivate;

class SecureHashAlgorithm {
public:
    using Sha256DigestType = uint8_t[32];
    enum Type {
        SHA256,
    };
    SecureHashAlgorithm();
    ~SecureHashAlgorithm();
    int update(const unsigned char *input, size_t ilen);
    int finish(unsigned char *output);
    static int sha256(const unsigned char *input, size_t ilen, unsigned char *output);
    static std::string sha256(const std::string_view &input, Sha256DigestType &digest);

private:
    SecureHashAlgorithmPrivate *m_d{nullptr};
};

#endif // SECUREHASHALGORITHM_H