mcuxClEls_Hash_HW_Security_Counter_example.c File Reference

Example of SHA2-256 hashing using the ELS (CLNS component mcuxClEls) More...

#include <niobe4a.h>
#include <mcuxClEls.h>
#include <mcuxCsslFlowProtection.h>
#include <mcuxClCore_FunctionIdentifiers.h>
#include <mcuxClCore_Examples.h>
#include <mcuxClExample_ELS_Helper.h>

Macros
#define	kCDOG_LockCtrl_Unlock
#define	kCDOG_FaultCtrl_EnableReset
#define	kCDOG_IrqPauseCtrl_Run
#define	kCDOG_DebugHaltCtrl_Pause

Functions
	MCUXCLEXAMPLE_FUNCTION (mcuxClEls_Hash_HW_Security_Counter_example)
	Performs SHA2-256 hashing using mcuxClEls functions. More...

Variables
static uint8_t const	sha256_padded_input [MCUXCLELS_HASH_BLOCK_SIZE_SHA_256]
	Data input for SHA2-256 hashing. More...
static uint8_t	sha256_reference_digest [MCUXCLELS_HASH_OUTPUT_SIZE_SHA_256]
	Expected hash value. More...
static uint8_t	sha2_256_digest [MCUXCLELS_HASH_STATE_SIZE_SHA_256]
	Destination buffer to receive the hash output of the SHA2-256 hashing. More...

Detailed Description

Example of SHA2-256 hashing using the ELS (CLNS component mcuxClEls)

Function Documentation

MCUXCLEXAMPLE_FUNCTION()

MCUXCLEXAMPLE_FUNCTION

(

mcuxClEls_Hash_HW_Security_Counter_example

)

Performs SHA2-256 hashing using mcuxClEls functions.

Return values

MCUXCLEXAMPLE_OK	The example code completed successfully
MCUXCLEXAMPLE_ERROR	The example code failed

Initialize ELS, Enable the ELS

Disable the ELS

Examples

mcuxClEls_Hash_HW_Security_Counter_example.c.

Variable Documentation

sha256_padded_input

uint8_t const sha256_padded_input[MCUXCLELS_HASH_BLOCK_SIZE_SHA_256]

static

Data input for SHA2-256 hashing.

Examples

mcuxClEls_Hash_HW_Security_Counter_example.c.

sha256_reference_digest

uint8_t sha256_reference_digest[MCUXCLELS_HASH_OUTPUT_SIZE_SHA_256]

static

Expected hash value.

Examples

mcuxClEls_Hash_HW_Security_Counter_example.c.

sha2_256_digest

uint8_t sha2_256_digest[MCUXCLELS_HASH_STATE_SIZE_SHA_256]

static

Destination buffer to receive the hash output of the SHA2-256 hashing.

Examples

mcuxClEls_Hash_HW_Security_Counter_example.c.