cracen_psa_hash.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef CRACEN_PSA_HASH_H
#define CRACEN_PSA_HASH_H
 
#include <psa/crypto.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <zephyr/sys/__assert.h>
#include <nrf_security_mem_helpers.h>
#include "cracen_psa_primitives.h"
 
psa_status_t cracen_hash_compute(psa_algorithm_t alg, const uint8_t *input, size_t input_length,
                                 uint8_t *hash, size_t hash_size, size_t *hash_length);
 
psa_status_t cracen_hash_setup(cracen_hash_operation_t *operation, psa_algorithm_t alg);
 
static inline psa_status_t cracen_hash_clone(const cracen_hash_operation_t *source_operation,
                                             cracen_hash_operation_t *target_operation)
{
        __ASSERT_NO_MSG(source_operation != NULL);
        __ASSERT_NO_MSG(target_operation != NULL);
 
        memcpy(target_operation, source_operation, sizeof(cracen_hash_operation_t));
 
        return PSA_SUCCESS;
}
 
psa_status_t cracen_hash_update(cracen_hash_operation_t *operation, const uint8_t *input,
                                const size_t input_length);
 
psa_status_t cracen_hash_finish(cracen_hash_operation_t *operation, uint8_t *hash, size_t hash_size,
                                size_t *hash_length);
 
static inline psa_status_t cracen_hash_abort(cracen_hash_operation_t *operation)
{
        __ASSERT_NO_MSG(operation != NULL);
 
        safe_memzero(operation, sizeof(cracen_hash_operation_t));
 
        return PSA_SUCCESS;
}
 
#endif /* CRACEN_PSA_HASH_H */