cc3xx_ecdh_calc_secret_mont()

psa_status_t cc3xx_ecdh_calc_secret_mont	(	const uint8_t *	priv_key,
		size_t	priv_key_size,
		const uint8_t *	publ_key,
		size_t	publ_key_size,
		uint8_t *	secret,
		size_t *	secret_size )

Calculate a shared secret value (Montgomery)

Parameters

[in]	priv_key	Priv. key
[in]	priv_key_size	Priv. key size
[in]	publ_key	Publ. key
[in]	publ_key_size	Publ. key size
[out]	secret	Shared secret value
[out]	secret_size	Shared secret value size

Return values

PSA_SUCCESS
PSA_ERROR_NOT_SUPPORTED
PSA_ERROR_INVALID_ARGUMENT