seed.h

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/*
* SEED
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
 
#ifndef BOTAN_SEED_H_
#define BOTAN_SEED_H_
 
#include <botan/block_cipher.h>
 
namespace Botan {
 
/**
* SEED, a Korean block cipher
*/
class SEED final : public Block_Cipher_Fixed_Params<16, 16>
   {
   public:
      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
 
      void clear() override;
      std::string name() const override { return "SEED"; }
      std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<SEED>(); }
      bool has_keying_material() const override;
 
   private:
      void key_schedule(const uint8_t[], size_t) override;
 
      secure_vector<uint32_t> m_K;
   };
 
}
 
#endif