secure_boot.h File Reference

Provides required APIs to manage secure boot under various scenarios. More...

#include "atca_status.h"
#include "secure_boot_memory.h"
#include "atca_command.h"
#include "crypto/atca_crypto_sw_sha2.h"

Data Structures
struct	secure_boot_config_bits
struct	secure_boot_parameters

Macros
#define	SECURE_BOOT_CONFIG_DISABLE   0
#define	SECURE_BOOT_CONFIG_FULL_BOTH   1
#define	SECURE_BOOT_CONFIG_FULL_SIGN   2
#define	SECURE_BOOT_CONFIG_FULL_DIG   3
#define	SECURE_BOOT_CONFIGURATION   SECURE_BOOT_CONFIG_FULL_DIG
#define	SECURE_BOOT_DIGEST_ENCRYPT_ENABLED   true
#define	SECURE_BOOT_UPGRADE_SUPPORT   true

Functions
ATCA_STATUS	secure_boot_process (void)
	Handles secure boot functionality through initialization, execution, and de-initialization.
ATCA_STATUS	bind_host_and_secure_element_with_io_protection (uint16_t slot)
	Binds host MCU and Secure element with IO protection key.
ATCA_STATUS	host_generate_random_number (uint8_t *rand)

Detailed Description

Provides required APIs to manage secure boot under various scenarios.

Copyright

(c) 2015-2020 Microchip Technology Inc. and its subsidiaries.

Function Documentation

bind_host_and_secure_element_with_io_protection()

ATCA_STATUS bind_host_and_secure_element_with_io_protection

(

uint16_t

slot

)

Binds host MCU and Secure element with IO protection key.

Parameters

[in]

slot

The slot number of IO protection Key.

Returns

ATCA_SUCCESS on success, otherwise an error code.

secure_boot_process()

ATCA_STATUS secure_boot_process

(

void

)

Handles secure boot functionality through initialization, execution, and de-initialization.

Returns

ATCA_SUCCESS on success, otherwise an error code.