cc3xx_mac_sign_setup()

psa_status_t cc3xx_mac_sign_setup	(	cc3xx_mac_operation_t *	operation,
		const psa_key_attributes_t *	attributes,
		const uint8_t *	key_buffer,
		size_t	key_buffer_size,
		psa_algorithm_t	alg )

Setup a MAC signing object.

Parameters

[in]	operation	Pointer to the operation object
[in]	attributes	Attributes for the key to be set
[in]	key_buffer	Buffer holding key material
[in]	key_buffer_size	Size in bytes of the key
[in]	alg	Algorithm to setup

Return values

PSA_SUCCESS

on success. Error code from psa_status_t on failure