A struct containing all of the function pointers needed to perform secure element MAC operations. More...

#include <crypto_se_driver.h>

Data Fields
size_t	context_size
	The size in bytes of the hardware-specific secure element MAC context structure.
psa_drv_se_mac_setup_t	p_setup
	Function that performs a MAC setup operation.
psa_drv_se_mac_update_t	p_update
	Function that performs a MAC update operation.
psa_drv_se_mac_finish_t	p_finish
	Function that completes a MAC operation.
psa_drv_se_mac_finish_verify_t	p_finish_verify
	Function that completes a MAC operation with a verify check.
psa_drv_se_mac_abort_t	p_abort
	Function that aborts a previoustly started MAC operation.
psa_drv_se_mac_generate_t	p_mac
	Function that performs a MAC operation in one call.
psa_drv_se_mac_verify_t	p_mac_verify
	Function that performs a MAC and verify operation in one call.

Detailed Description

A struct containing all of the function pointers needed to perform secure element MAC operations.

PSA Crypto API implementations should populate the table as appropriate upon startup.

If one of the functions is not implemented (such as `psa_drv_se_mac_generate_t`), it should be set to NULL.

Driver implementers should ensure that they implement all of the functions that make sense for their hardware, and that they provide a full solution (for example, if they support `p_setup`, they should also support `p_update` and at least one of `p_finish` or `p_finish_verify`).

Definition at line 320 of file crypto_se_driver.h.