cracen_sw_aes_ccm.h

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/*
 * Copyright (c) 2025 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef CRACEN_SW_AES_CCM_H
#define CRACEN_SW_AES_CCM_H
 
#include <psa/crypto.h>
#include <psa/crypto_values.h>
#include <stdbool.h>
#include <stdint.h>
#include "cracen_psa_primitives.h"
 
psa_status_t cracen_sw_aes_ccm_encrypt_setup(cracen_aead_operation_t *operation,
                                             const psa_key_attributes_t *attributes,
                                             const uint8_t *key_buffer, size_t key_buffer_size,
                                             psa_algorithm_t alg);
 
psa_status_t cracen_sw_aes_ccm_decrypt_setup(cracen_aead_operation_t *operation,
                                             const psa_key_attributes_t *attributes,
                                             const uint8_t *key_buffer, size_t key_buffer_size,
                                             psa_algorithm_t alg);
 
psa_status_t cracen_sw_aes_ccm_set_nonce(cracen_aead_operation_t *operation, const uint8_t *nonce,
                                         size_t nonce_length);
 
psa_status_t cracen_sw_aes_ccm_set_lengths(cracen_aead_operation_t *operation, size_t ad_length,
                                            size_t plaintext_length);
 
psa_status_t cracen_sw_aes_ccm_update_ad(cracen_aead_operation_t *operation, const uint8_t *input,
                                         size_t input_length);
 
psa_status_t cracen_sw_aes_ccm_update(cracen_aead_operation_t *operation, const uint8_t *input,
                                      size_t input_length, uint8_t *output, size_t output_size,
                                      size_t *output_length);
 
psa_status_t cracen_sw_aes_ccm_finish(cracen_aead_operation_t *operation, uint8_t *ciphertext,
                                      size_t ciphertext_size, size_t *ciphertext_length,
                                      uint8_t *tag, size_t tag_size, size_t *tag_length);
 
psa_status_t cracen_sw_aes_ccm_verify(cracen_aead_operation_t *operation, uint8_t *plaintext,
                                      size_t plaintext_size, size_t *plaintext_length,
                                      const uint8_t *tag, size_t tag_length);
 
psa_status_t cracen_sw_aes_ccm_abort(cracen_aead_operation_t *operation);
 
psa_status_t cracen_sw_aes_ccm_encrypt(const psa_key_attributes_t *attributes,
                                       const uint8_t *key_buffer, size_t key_buffer_size,
                                       psa_algorithm_t alg, const uint8_t *nonce,
                                       size_t nonce_length, const uint8_t *additional_data,
                                       size_t additional_data_length, const uint8_t *plaintext,
                                       size_t plaintext_length, uint8_t *ciphertext,
                                       size_t ciphertext_size, size_t *ciphertext_length);
 
psa_status_t cracen_sw_aes_ccm_decrypt(const psa_key_attributes_t *attributes,
                                       const uint8_t *key_buffer, size_t key_buffer_size,
                                       psa_algorithm_t alg, const uint8_t *nonce,
                                       size_t nonce_length, const uint8_t *additional_data,
                                       size_t additional_data_length, const uint8_t *ciphertext,
                                       size_t ciphertext_length, uint8_t *plaintext,
                                       size_t plaintext_size, size_t *plaintext_length);
 
#endif /* CRACEN_SW_AES_CCM_H */