crypto/hasher.hpp

Namespaces

Name
sgns
sgns::crypto

Classes

	Name
class	sgns::crypto::Hasher

Source code

#ifndef SUPERGENIUS_SRC_HASHER_HASHER_HPP_
#define SUPERGENIUS_SRC_HASHER_HASHER_HPP_

#include <cstddef>

#include <gsl/span>

#include "base/blob.hpp"
#include "singleton/IComponent.hpp"

namespace sgns::crypto {
  class Hasher : public IComponent {
   protected:
    using Hash64 = base::Hash64;
    using Hash128 = base::Hash128;
    using Hash256 = base::Hash256;

   public:
       ~Hasher() override = default;

       //------------ by ruymaster ----//
       [[nodiscard]] virtual Hash64 twox_64( gsl::span<const uint8_t> buffer ) const = 0;

       //------------ by ruymaster ----//
       [[nodiscard]] virtual Hash128 twox_128( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] virtual Hash128 blake2b_128( gsl::span<const uint8_t> buffer ) const = 0;

       //---------------------
       [[nodiscard]] virtual Hash256 twox_256( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] virtual Hash256 blake2b_256( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] virtual Hash256 keccak_256( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] virtual Hash256 blake2s_256( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] virtual Hash256 sha2_256( gsl::span<const uint8_t> buffer ) const = 0;

       [[nodiscard]] Hash256 sha2_256( const void *data, size_t size ) const
       {
           return sha2_256(
               gsl::span<const uint8_t>( reinterpret_cast<const uint8_t *>( data ), size ) );
       }
  };
}

#endif

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Updated on 2026-06-05 at 17:22:19 -0700