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components/802_15_4/api/SecAL/sec_aes_ccm.h
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components/802_15_4/api/SecAL/sec_aes_ccm.h
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/**
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* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
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*
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* All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef SEC_AES_CCM_H_INCLUDED
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#define SEC_AES_CCM_H_INCLUDED
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#include <stdint.h>
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/** @file
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* This file contains declarations of the AES CCM encryption/decryption routines and necessary types.
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* It also contains the declaration of the Security Abstract library initialization routine.
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*
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* @defgroup sec_aes_ccm Security AES CCM declarations
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* @ingroup sec_15_4
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* @{
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* @brief Module to declare Security AES CCM API
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*/
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/**
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* @brief AES CCM Status enumeration.
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*/
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typedef enum
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{
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AES_CCM_OK, /**< AES CCM operation succeeded. */
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AES_ENGINE_FAIL, /**< AES engine failed. */
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AES_CCM_FAIL, /**< CCM algorithm failed. */
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AES_CCM_AUTH_FAIL /**< CCM authentication failed. */
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} sec_aes_ccm_status_t;
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/**
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* @brief AES CCM request.
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*
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* @details The AES CCM request primitive is issued by the AES user.
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* There are two use cases for the request:
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* The first one is to encrypt the user text with some given key.
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* The second one is to decrypt the cipher text against the key.
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* The encrypted or decrypted data is stored in text_data.
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*/
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typedef struct
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{
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/** Counted authentication tag. */
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uint8_t * mic;
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/** Security level identifier. */
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uint8_t level;
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/** A 128-bit-long string to be used as a key. Each entity must have evidence that access
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* to this key is restricted to the entity itself and its intended key sharing group member(s). */
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uint8_t * key;
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/** A nonce N of 15 - L octets. Within the scope of any encryption key, the nonce value must be unique. */
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uint8_t * nonce;
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/** An octet string representing plain text data in case of encryption and cipher text data
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* in case of decryption. */
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uint8_t * text_data;
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/** Text data length. */
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uint8_t text_data_len;
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/** Octet string representing input data to perform authentication. */
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uint8_t * auth_data;
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/** Auth data length. */
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uint8_t auth_data_len;
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} sec_aes_ccm_req_t;
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/**
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* @brief Function for initializing the security abstraction layer.
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*/
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void sec_init(void);
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/**
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* @brief AES CCM encryption transformation.
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*
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* @details Performs synchronous encryption of data.
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*
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* @param req Encryption request structure.
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* @return AES_CCM_OK on success, otherwise an implementation defined error.
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*/
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sec_aes_ccm_status_t sec_aes_ccm_enc(sec_aes_ccm_req_t * req);
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/**
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* @brief AES CCM decryption transformation.
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*
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* @details Performs synchronous decryption of a cipher.
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*
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* @param req Decryption request structure.
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* @return AES_CCM_OK on success, otherwise an implementation defined error.
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*/
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sec_aes_ccm_status_t sec_aes_ccm_dec(sec_aes_ccm_req_t * req);
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/** @} */
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#endif /* SEC_AES_CCM_H_INCLUDED */
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75
components/802_15_4/api/SecAL/sec_aes_entity.h
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components/802_15_4/api/SecAL/sec_aes_entity.h
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/**
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* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
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*
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* All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
|
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
|
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* such product, must reproduce the above copyright notice, this list of
|
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* conditions and the following disclaimer in the documentation and/or other
|
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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||||
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef SEC_AES_ENTITY_H_INCLUDED
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#define SEC_AES_ENTITY_H_INCLUDED
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#include <stdint.h>
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/** @file
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* This file contains declaration of the AES encryption routine.
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* It also contains the declaration of the AES entity initialization routine.
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*
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* @defgroup aes_entity Security AES entity declarations
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* @ingroup sec_15_4
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* @{
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* @brief Module to declare AES entity API.
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*/
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/**
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* @brief Function for initializing the AES ECB module.
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*/
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void aes_entity_init(void);
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/**
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* @brief AES encryption.
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*
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* @details Performs synchronous encryption of text against the key.
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* Encrypted data is stored to text memory.
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*
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* @param key Pointer to a 128-bit key.
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* @param text Pointer to a 128-bit plain text data.
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*/
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void aes_handle(uint8_t * key, uint8_t * text);
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/** @} */
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#endif /* SEC_AES_ENTITY_H_INCLUDED */
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