nrfxlib API 2.8.99
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nrf_cc3xx_platform.h
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1/*
2 * Copyright (c) 2019 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
5 */
22#ifndef NRF_CC3XX_PLATFORM_H__
23#define NRF_CC3XX_PLATFORM_H__
24
25#include <stdint.h>
26#include <stddef.h>
27#include <stdbool.h>
28
29#include "nrf_cc3xx_platform_defines.h"
30#include "nrf_cc3xx_platform_abort.h"
31#include "nrf_cc3xx_platform_mutex.h"
32
33#ifdef __cplusplus
34extern "C"
35{
36#endif
37
43int nrf_cc3xx_platform_init(void);
44
45
54int nrf_cc3xx_platform_init_hmac_drbg(void);
55
60int nrf_cc3xx_platform_init_no_rng(void);
61
62
67int nrf_cc3xx_platform_deinit(void);
68
69
74bool nrf_cc3xx_platform_is_initialized(void);
75
76
82bool nrf_cc3xx_platform_rng_is_initialized(void);
83
84
91void CRYPTOCELL_IRQHandler(void);
92
93
100int nrf_cc3xx_platform_get_nonce_seed(uint8_t buffer[NRF_CC3XX_PLATFORM_EITS_NONCE_SIZE]);
101
102
109int nrf_cc3xx_platform_get_boot_seed(uint8_t buffer[NRF_CC3XX_PLATFORM_TFM_BOOT_SEED_SIZE]);
110
111#ifdef __cplusplus
112}
113#endif
114
115#endif /* NRF_CC3XX_PLATFORM_H__ */
NRF_CC3XX_PLATFORM_TFM_BOOT_SEED_SIZE
#define NRF_CC3XX_PLATFORM_TFM_BOOT_SEED_SIZE
Definition of the TF-M boot seed size in bytes.
Definition nrf_cc3xx_platform_defines.h:30
NRF_CC3XX_PLATFORM_EITS_NONCE_SIZE
#define NRF_CC3XX_PLATFORM_EITS_NONCE_SIZE
Definition of the nonce size for EITS in bytes.
Definition nrf_cc3xx_platform_defines.h:26
nrf_cc3xx_platform_get_boot_seed
int nrf_cc3xx_platform_get_boot_seed(uint8_t buffer[(32)])
Function to get the boot seed used by TF-M attestation.
nrf_cc3xx_platform_init_hmac_drbg
int nrf_cc3xx_platform_init_hmac_drbg(void)
Function to initialize the nrf_cc3xx_platform with rng. The function is using HMAC_DRBG to generate a...
nrf_cc3xx_platform_is_initialized
bool nrf_cc3xx_platform_is_initialized(void)
Function to check if the nrf_cc3xx_platform is initialized.
nrf_cc3xx_platform_init
int nrf_cc3xx_platform_init(void)
Function to initialize the nrf_cc3xx_platform with rng support. The function is using CTR_DRBG to gen...
nrf_cc3xx_platform_get_nonce_seed
int nrf_cc3xx_platform_get_nonce_seed(uint8_t buffer[(8)])
Function to get the nonce seed used for encrypted ITS usage.
nrf_cc3xx_platform_init_no_rng
int nrf_cc3xx_platform_init_no_rng(void)
Function to initialize the nrf_cc3xx_platform without rng support.
nrf_cc3xx_platform_rng_is_initialized
bool nrf_cc3xx_platform_rng_is_initialized(void)
Function to check if the nrf_cc3xx_platform is initialized with RNG support.
nrf_cc3xx_platform_deinit
int nrf_cc3xx_platform_deinit(void)
Function to deinitialize the nrf_cc3xx_platform.
CRYPTOCELL_IRQHandler
void CRYPTOCELL_IRQHandler(void)
ISR Function for processing of cc3xx Interrupts. This cc3xx interrupt service routine function should...
nrf_cc3xx_platform_abort.h
nrf_cc3xx_platform_defines.h
nrf_cc3xx_platform_mutex.h