cc3xx_psa_key_generation.h

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/*
 * Copyright (c) 2021, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
 
#ifndef CC3XX_PSA_KEY_GENERATION_H
#define CC3XX_PSA_KEY_GENERATION_H
 
#include "psa/crypto.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
psa_status_t cc3xx_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 cc3xx_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 cc3xx_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
cc3xx_internal_gen_ecc_wstr_keypair(const psa_key_attributes_t *attributes,
                                    uint8_t *key_buffer, size_t key_buffer_size,
                                    size_t *key_buffer_length);
 
psa_status_t
cc3xx_internal_gen_ecc_edwards_keypair(const psa_key_attributes_t *attributes,
                                       uint8_t *key_buffer, size_t key_buffer_size);
 
psa_status_t
cc3xx_internal_gen_ecc_mont_keypair(const psa_key_attributes_t *attributes,
                                    uint8_t *key_buffer, size_t key_buffer_size);
 
 
psa_status_t
cc3xx_internal_gen_rsa_keypair(const psa_key_attributes_t *attributes,
                               uint8_t *key_buffer, size_t key_buffer_size,
                               size_t *key_buffer_length);
 
 
psa_status_t
cc3xx_internal_export_ecc_wrst_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
cc3xx_internal_export_ecc_edwards_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 cc3xx_internal_export_ecc_mont_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 cc3xx_internal_check_mont_key(psa_key_type_t key_type,
                                           const uint8_t *key_buff,
                                           size_t key_buff_size);
 
psa_status_t cc3xx_internal_check_edw_key(psa_key_type_t key_type,
                                          const uint8_t *key_buff,
                                          size_t key_buff_length);
 
psa_status_t cc3xx_internal_check_wrst_key(psa_ecc_family_t curve,
                                           size_t curve_bits,
                                           psa_key_type_t key_type,
                                           const uint8_t *key_buff,
                                           size_t key_buff_length);
 
#ifdef __cplusplus
}
#endif
#endif /* CC3XX_PSA_KEY_GENERATION_H */