Functions

General Description

Functions
cy_en_cryptolite_status_t	Cy_Cryptolite_Hkdf_Extract (CRYPTOLITE_Type *base, uint8_t const *salt, uint32_t saltLength, uint8_t const *ikm, uint32_t ikmLength, uint8_t *prk)
	Performs HKDF Extract calculation. More...
cy_en_cryptolite_status_t	Cy_Cryptolite_Hkdf_Expand (CRYPTOLITE_Type *base, uint8_t const *prk, uint32_t prkLength, uint8_t const *info, uint32_t infoLength, uint8_t *okm, uint32_t okmLength)
	Performs HKDF Expand calculation. More...
cy_en_cryptolite_status_t	Cy_Cryptolite_Hkdf (CRYPTOLITE_Type *base, uint8_t const *salt, uint32_t saltLength, uint8_t const *ikm, uint32_t ikmLength, uint8_t const *info, uint32_t infoLength, uint8_t *okm, uint32_t okmLength)
	Performs HKDF calculation. More...

Function Documentation

Cy_Cryptolite_Hkdf_Extract()

cy_en_cryptolite_status_t Cy_Cryptolite_Hkdf_Extract	(	CRYPTOLITE_Type *	base,
		uint8_t const *	salt,
		uint32_t	saltLength,
		uint8_t const *	ikm,
		uint32_t	ikmLength,
		uint8_t *	prk
	)

Performs HKDF Extract calculation.

Parameters

base	The pointer to the CRYPTOLITE instance.
salt	The pointer to salt.
saltLength	The size of a salt.
ikm	The pointer to the Input Key material.
ikmLength	The length of the IKM.
prk	The pointer to store the generated prk.

Returns

cy_en_cryptolite_status_t

Cy_Cryptolite_Hkdf_Expand()

cy_en_cryptolite_status_t Cy_Cryptolite_Hkdf_Expand	(	CRYPTOLITE_Type *	base,
		uint8_t const *	prk,
		uint32_t	prkLength,
		uint8_t const *	info,
		uint32_t	infoLength,
		uint8_t *	okm,
		uint32_t	okmLength
	)

Performs HKDF Expand calculation.

Parameters

base	The pointer to the CRYPTOLITE instance.
prk	The pointer to the pseudo random key.
prkLength	The length of the prk.
info	The pointer to info.
infoLength	The length of the info.
okm	The pointer to Output key material.
okmLength	The length of okm to be generated.

Returns

cy_en_cryptolite_status_t

Cy_Cryptolite_Hkdf()

cy_en_cryptolite_status_t Cy_Cryptolite_Hkdf	(	CRYPTOLITE_Type *	base,
		uint8_t const *	salt,
		uint32_t	saltLength,
		uint8_t const *	ikm,
		uint32_t	ikmLength,
		uint8_t const *	info,
		uint32_t	infoLength,
		uint8_t *	okm,
		uint32_t	okmLength
	)

Performs HKDF calculation.

Parameters

base	The pointer to the CRYPTOLITE instance.
salt	The pointer to salt.
saltLength	The size of a salt.
ikm	The pointer to the Input Key material.
ikmLength	The length of the IKM.
info	The pointer to info.
infoLength	The length of the info.
okm	The pointer to Output key material.
okmLength	The length of okm to be generated.

Returns

cy_en_cryptolite_status_t