mcuxClKey_Derivation_HKDF_example.c File Reference

Example for the mcuxClKey component, showing a KDF according to the RFC5869 Standard using Hmac-Sha256. More...

#include <mcuxClKey.h>
#include <mcuxClHash.h>
#include <mcuxClHashModes.h>
#include <mcuxClHmac.h>
#include <mcuxClCore_Examples.h>
#include <mcuxClCore_Macros.h>
#include <mcuxClSession.h>
#include <mcuxClCore_FunctionIdentifiers.h>
#include <mcuxClAes.h>
#include <mcuxClExample_Session_Helper.h>
#include <mcuxClExample_RNG_Helper.h>
#include <mcuxClEls.h>
#include <mcuxClExample_ELS_Helper.h>

Macros
#define	OUTPUT_KEY_LENGTH

Functions
	MCUXCLEXAMPLE_FUNCTION (mcuxClKey_Derivation_HKDF_example)
	Performs an example key derivation using the mcuxClKey component.

Variables
static const uint8_t	sharedSecret [22]
static const uint8_t	fixedInfo [10]
static const uint8_t	salt [13]
static const uint8_t	expectedDerivedKey [OUTPUT_KEY_LENGTH]

Detailed Description

Example for the mcuxClKey component, showing a KDF according to the RFC5869 Standard using Hmac-Sha256.

Function Documentation

MCUXCLEXAMPLE_FUNCTION()

MCUXCLEXAMPLE_FUNCTION

(

mcuxClKey_Derivation_HKDF_example

)

Performs an example key derivation using the mcuxClKey component.

Return values

MCUXCLEXAMPLE_STATUS_OK	The example code completed successfully
MCUXCLEXAMPLE_STATUS_ERROR	The example code failed

Initialize ELS, Enable the ELS

Destroy Session and cleanup Session