algorithm.h

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/*
 * SPDX-FileCopyrightText: 2024 TU Dresden
 * SPDX-FileCopyrightText: 2021 HAW Hamburg
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "psa/algorithm.h"

#define PSA_ALG_CATEGORY_KEY_DERIVATION ((psa_algorithm_t)0x08000000)

#define PSA_ALG_IS_KEY_DERIVATION(alg) \
    (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_DERIVATION)

#define PSA_ALG_IS_KEY_DERIVATION_STRETCHING(alg) \
    (((alg) & 0x7f800000) == 0x08800000)

#define PSA_ALG_IS_HKDF(alg) \
    (((alg) & ~0x000000ff) == 0x08000100)

#define PSA_ALG_IS_HKDF_EXTRACT(alg) \
    (((alg) & ~0x000000ff) == 0x08000400)

#define PSA_ALG_IS_HKDF_EXPAND(alg) \
    (((alg) & ~0x000000ff) == 0x08000500)

#define PSA_ALG_IS_TLS12_PRF(alg) \
    (((alg) & ~0x000000ff) == 0x08000200)

#define PSA_ALG_IS_TLS12_PSK_TO_MS(alg) \
    (((alg) & ~0x000000ff) == 0x08000300)

#define PSA_ALG_IS_PBKDF2_HMAC(alg) \
    (((alg) & ~0x000000ff) == 0x08800100)

#define PSA_ALG_HKDF(hash_alg) ((psa_algorithm_t)(0x08000100 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_HKDF_EXTRACT(hash_alg) ((psa_algorithm_t)(0x08000400 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_HKDF_EXPAND(hash_alg) ((psa_algorithm_t)(0x08000500 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_TLS12_PRF(hash_alg) ((psa_algorithm_t)(0x08000200 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_TLS12_PSK_TO_MS(hash_alg) \
    ((psa_algorithm_t)(0x08000300 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_PBKDF2_HMAC(hash_alg) \
    ((psa_algorithm_t)(0x08800100 | ((hash_alg) & 0x000000ff)))

#define PSA_ALG_PBKDF2_AES_CMAC_PRF_128 ((psa_algorithm_t)0x08800200)
 
#ifdef __cplusplus
}
#endif