AeadParams.h

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/****************************************************************************
 * Copyright (C) 2026 Davide Costa                                          *
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 * This file is part of RMW desert.                                         *
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 *   later version.                                                         *
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#ifndef SECURITY_CONFIG_H
#define SECURITY_CONFIG_H

 
#include <cstdint>

 
#define AEAD_ALGO_ASCON_128 "Ascon-AEAD128"
#define AEAD_ALGO_ASCON_128_64 "Ascon-AEAD128-64"
#define AEAD_ALGO_ASCON_128_32 "Ascon-AEAD128-32"
 
#define KDF_ALGO_ASCON_256 "HKDF-Ascon256"
 
namespace security
{
 
enum AeadAlgorithms
{
  ASCON_AEAD128,
  ASCON_AEAD128_64,
  ASCON_AEAD128_32,
  A128GCM,
  AEAD_UNKNOWN
};
 
enum KdfAlgorithms
{
  HKDF_ASCON,
  HKDF_HMAC256,
  KDF_UNKNOWN
};
 
class AeadParams
{
  public:
    AeadParams(AeadAlgorithms alg);

    AeadAlgorithms get_alg() const { return alg_; }

    uint16_t get_key_size() const { return key_size_; }

    uint16_t get_nonce_size() const { return nonce_size_; }

    uint16_t get_tag_size() const { return tag_size_; }
 
  private:
    AeadAlgorithms alg_;
    uint16_t key_size_;
    uint16_t nonce_size_;
    uint16_t tag_size_;
};
 
}  // namespace security
 
#endif