CRACEN Software CMAC

Software CMAC implementation using hardware AES-ECB as a primitive. More...

Functions
psa_status_t	cracen_sw_cmac_setup (cracen_mac_operation_t *op, const psa_key_attributes_t *attributes, const uint8_t *key_buffer, size_t key_buffer_size)
	Set up for software based CMAC operation.
psa_status_t	cracen_sw_cmac_update (cracen_mac_operation_t *op, const uint8_t *data, size_t data_len)
	Update function software based CMAC operation.
psa_status_t	cracen_sw_cmac_finish (cracen_mac_operation_t *op)
	Function to finalize a C software based CMAC operation.
psa_status_t	cracen_cmac_compute (cracen_mac_operation_t *op, const uint8_t *input, size_t input_length, uint8_t *mac)
	Compute a CMAC in a single pass, without context switching.

Detailed Description

Software CMAC implementation using hardware AES-ECB as a primitive.

Note

These APIs are for internal use only. Applications must use the PSA Crypto API (psa_* functions) instead of calling these functions directly.