146 lines
3.6 KiB
C
146 lines
3.6 KiB
C
/*!
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* \file secure-element-nvm.h
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*
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* \brief Secure Element non-volatile data.
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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* ______ _
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* / _____) _ | |
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* ( (____ _____ ____ _| |_ _____ ____| |__
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* \____ \| ___ | (_ _) ___ |/ ___) _ \
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* _____) ) ____| | | || |_| ____( (___| | | |
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* (______/|_____)_|_|_| \__)_____)\____)_| |_|
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* (C)2013 Semtech
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*
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* ___ _____ _ ___ _ _____ ___ ___ ___ ___
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* / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
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* \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
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* |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
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* embedded.connectivity.solutions===============
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*
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* \endcode
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*
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* \author Miguel Luis ( Semtech )
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*
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* \author Daniel Jaeckle ( STACKFORCE )
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*
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* \addtogroup SECUREELEMENT
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*
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* \{
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*
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*/
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/**
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******************************************************************************
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*
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* Portions COPYRIGHT 2020 STMicroelectronics
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*
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* @file secure-element-nvm.h
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* @author MCD Application Team
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* @brief Secure Element non-volatile data.
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******************************************************************************
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*/
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#ifndef __SECURE_ELEMENT_NVM_H__
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#define __SECURE_ELEMENT_NVM_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "LoRaMacTypes.h"
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#include "lorawan_conf.h" /* LORAWAN_KMS */
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#if (!defined (LORAWAN_KMS) || (LORAWAN_KMS == 0))
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#else /* LORAWAN_KMS == 1 */
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#include "kms_if.h"
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#endif /* LORAWAN_KMS */
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/*!
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* Secure-element keys size in bytes
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*/
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#define SE_KEY_SIZE 16
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/*!
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* Secure-element EUI size in bytes
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*/
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#define SE_EUI_SIZE 8
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/* ST_WORKAROUND_BEGIN: Dynamic number of keys definition */
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/*!
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* Number of supported crypto keys for the soft-se
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*/
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#if ( USE_LRWAN_1_1_X_CRYPTO == 1 )
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#if ( LORAMAC_MAX_MC_CTX > 3 )
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#define NUM_OF_KEYS 23UL
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#elif ( LORAMAC_MAX_MC_CTX > 2 )
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#define NUM_OF_KEYS 20UL
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#elif ( LORAMAC_MAX_MC_CTX > 1 )
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#define NUM_OF_KEYS 17UL
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#else /* LORAMAC_MAX_MC_CTX == 0 */
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#define NUM_OF_KEYS 14UL
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#endif /* LORAMAC_MAX_MC_CTX */
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#else /* USE_LRWAN_1_1_X_CRYPTO == 0 */
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#if ( LORAMAC_MAX_MC_CTX > 3 )
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#define NUM_OF_KEYS 19UL
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#elif ( LORAMAC_MAX_MC_CTX > 2 )
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#define NUM_OF_KEYS 16UL
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#elif ( LORAMAC_MAX_MC_CTX > 1 )
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#define NUM_OF_KEYS 13UL
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#else /* LORAMAC_MAX_MC_CTX == 0 */
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#define NUM_OF_KEYS 10UL
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#endif /* LORAMAC_MAX_MC_CTX */
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#endif /* USE_LRWAN_1_1_X_CRYPTO */
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/* ST_WORKAROUND_END */
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/*!
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* Key structure definition for the soft-se
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*/
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typedef struct sKey
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{
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/*!
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* Key identifier
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*/
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KeyIdentifier_t KeyID;
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#if (!defined (LORAWAN_KMS) || (LORAWAN_KMS == 0))
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/*!
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* Key value
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*/
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uint8_t KeyValue[SE_KEY_SIZE];
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#else /* LORAWAN_KMS == 1 */
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/*!
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* Key object index in the above list
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*/
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CK_OBJECT_HANDLE Object_Index;
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#endif /* LORAWAN_KMS */
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} Key_t;
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typedef struct sSecureElementNvCtx
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{
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/*!
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* DevEUI storage
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*/
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uint8_t DevEui[SE_EUI_SIZE];
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/*!
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* Join EUI storage
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*/
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uint8_t JoinEui[SE_EUI_SIZE];
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/*!
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* The key list is required for the soft-se only. All other secure-elements
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* handle the storage on their own.
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*/
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Key_t KeyList[NUM_OF_KEYS];
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/*!
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* CRC32 value of the SecureElement data structure.
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*/
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uint32_t Crc32;
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} SecureElementNvmData_t;
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/*! \} addtogroup SECUREELEMENT */
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#ifdef __cplusplus
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}
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#endif
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#endif // __SECURE_ELEMENT_NVM_H__
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