Quelle  libcrux_mlkem768.h   Sprache: C

/*
 * SPDX-FileCopyrightText: 2025 Cryspen Sarl <info@cryspen.com>
 *
 * SPDX-License-Identifier: MIT or Apache-2.0
 *
 * This code was generated with the following revisions:
 * Charon: 667d2fc98984ff7f3df989c2367e6c1fa4a000e7
 * Eurydice: 2381cbc416ef2ad0b561c362c500bc84f36b6785
 * Karamel: 80f5435f2fc505973c469a4afcc8d875cddd0d8b
 * F*: 71d8221589d4d438af3706d89cb653cf53e18aab
 * Libcrux: 68dfed5a4a9e40277f62828471c029afed1ecdcc
 */

#ifndef libcrux_mlkem768_H
#define libcrux_mlkem768_H

#include "eurydice_glue.h"

#if defined(__cplusplus)
extern "C" {
#endif

#include "libcrux_core.h"

#define LIBCRUX_ML_KEM_MLKEM768_VECTOR_U_COMPRESSION_FACTOR ((size_t)10U)

#define LIBCRUX_ML_KEM_MLKEM768_C1_BLOCK_SIZE                \
    (LIBCRUX_ML_KEM_CONSTANTS_COEFFICIENTS_IN_RING_ELEMENT * \
     LIBCRUX_ML_KEM_MLKEM768_VECTOR_U_COMPRESSION_FACTOR / (size_t)8U)

#define LIBCRUX_ML_KEM_MLKEM768_RANK ((size_t)3U)

#define LIBCRUX_ML_KEM_MLKEM768_C1_SIZE \
    (LIBCRUX_ML_KEM_MLKEM768_C1_BLOCK_SIZE * LIBCRUX_ML_KEM_MLKEM768_RANK)

#define LIBCRUX_ML_KEM_MLKEM768_VECTOR_V_COMPRESSION_FACTOR ((size_t)4U)

#define LIBCRUX_ML_KEM_MLKEM768_C2_SIZE                      \
    (LIBCRUX_ML_KEM_CONSTANTS_COEFFICIENTS_IN_RING_ELEMENT * \
     LIBCRUX_ML_KEM_MLKEM768_VECTOR_V_COMPRESSION_FACTOR / (size_t)8U)

#define LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_CIPHERTEXT_SIZE \
    (LIBCRUX_ML_KEM_MLKEM768_C1_SIZE + LIBCRUX_ML_KEM_MLKEM768_C2_SIZE)

#define LIBCRUX_ML_KEM_MLKEM768_T_AS_NTT_ENCODED_SIZE        \
    (LIBCRUX_ML_KEM_MLKEM768_RANK *                          \
     LIBCRUX_ML_KEM_CONSTANTS_COEFFICIENTS_IN_RING_ELEMENT * \
     LIBCRUX_ML_KEM_CONSTANTS_BITS_PER_COEFFICIENT / (size_t)8U)

#define LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_PUBLIC_KEY_SIZE \
    (LIBCRUX_ML_KEM_MLKEM768_T_AS_NTT_ENCODED_SIZE + (size_t)32U)

#define LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_SECRET_KEY_SIZE      \
    (LIBCRUX_ML_KEM_MLKEM768_RANK *                          \
     LIBCRUX_ML_KEM_CONSTANTS_COEFFICIENTS_IN_RING_ELEMENT * \
     LIBCRUX_ML_KEM_CONSTANTS_BITS_PER_COEFFICIENT / (size_t)8U)

#define LIBCRUX_ML_KEM_MLKEM768_ETA1 ((size_t)2U)

#define LIBCRUX_ML_KEM_MLKEM768_ETA1_RANDOMNESS_SIZE \
    (LIBCRUX_ML_KEM_MLKEM768_ETA1 * (size_t)64U)

#define LIBCRUX_ML_KEM_MLKEM768_ETA2 ((size_t)2U)

#define LIBCRUX_ML_KEM_MLKEM768_ETA2_RANDOMNESS_SIZE \
    (LIBCRUX_ML_KEM_MLKEM768_ETA2 * (size_t)64U)

#define LIBCRUX_ML_KEM_MLKEM768_IMPLICIT_REJECTION_HASH_INPUT_SIZE \
    (LIBCRUX_ML_KEM_CONSTANTS_SHARED_SECRET_SIZE +                 \
     LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_CIPHERTEXT_SIZE)

typedef libcrux_ml_kem_types_MlKemPrivateKey_d9
    libcrux_ml_kem_mlkem768_MlKem768PrivateKey;

typedef libcrux_ml_kem_types_MlKemPublicKey_30
    libcrux_ml_kem_mlkem768_MlKem768PublicKey;

#define LIBCRUX_ML_KEM_MLKEM768_RANKED_BYTES_PER_RING_ELEMENT \
    (LIBCRUX_ML_KEM_MLKEM768_RANK *                           \
     LIBCRUX_ML_KEM_CONSTANTS_BITS_PER_RING_ELEMENT / (size_t)8U)

#define LIBCRUX_ML_KEM_MLKEM768_SECRET_KEY_SIZE        \
    (LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_SECRET_KEY_SIZE + \
     LIBCRUX_ML_KEM_MLKEM768_CPA_PKE_PUBLIC_KEY_SIZE + \
     LIBCRUX_ML_KEM_CONSTANTS_H_DIGEST_SIZE +          \
     LIBCRUX_ML_KEM_CONSTANTS_SHARED_SECRET_SIZE)

#if defined(__cplusplus)
}
#endif

#define libcrux_mlkem768_H_DEFINED
#endif /* libcrux_mlkem768_H */