cracen_psa_key_management.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef CRACEN_PSA_KEY_MANAGEMENT_H
#define CRACEN_PSA_KEY_MANAGEMENT_H
 
#include <psa/crypto.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include "cracen_psa_primitives.h"
 
psa_status_t cracen_export_public_key(const psa_key_attributes_t *attributes,
                                      const uint8_t *key_buffer, size_t key_buffer_size,
                                      uint8_t *data, size_t data_size, size_t *data_length);
 
psa_status_t cracen_import_key(const psa_key_attributes_t *attributes, const uint8_t *data,
                               size_t data_length, uint8_t *key_buffer, size_t key_buffer_size,
                               size_t *key_buffer_length, size_t *key_bits);
 
psa_status_t cracen_generate_key(const psa_key_attributes_t *attributes, uint8_t *key_buffer,
                                 size_t key_buffer_size, size_t *key_buffer_length);
 
psa_status_t cracen_get_builtin_key(psa_drv_slot_number_t slot_number,
                                    psa_key_attributes_t *attributes, uint8_t *key_buffer,
                                    size_t key_buffer_size, size_t *key_buffer_length);
 
psa_status_t cracen_export_key(const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
                               size_t key_buffer_size, uint8_t *data, size_t data_size,
                               size_t *data_length);
 
psa_status_t cracen_copy_key(psa_key_attributes_t *attributes, const uint8_t *source_key,
                             size_t source_key_length, uint8_t *target_key_buffer,
                             size_t target_key_buffer_size, size_t *target_key_buffer_length);
 
psa_status_t cracen_destroy_key(const psa_key_attributes_t *attributes);
 
psa_status_t cracen_derive_key(const psa_key_attributes_t *attributes, const uint8_t *input,
                               size_t input_length, uint8_t *key, size_t key_size,
                               size_t *key_length);
 
psa_status_t cracen_get_key_slot(mbedtls_svc_key_id_t key_id, psa_key_lifetime_t *lifetime,
                                 psa_drv_slot_number_t *slot_number);
 
#endif /* CRACEN_PSA_KEY_MANAGEMENT_H */