cracen_key_derivation_input_key()

psa_status_t cracen_key_derivation_input_key	(	cracen_key_derivation_operation_t *	operation,
		psa_key_derivation_step_t	step,
		const psa_key_attributes_t *	attributes,
		const uint8_t *	key_buffer,
		size_t	key_buffer_size )

#include <subsys/nrf_security/src/drivers/cracen/cracenpsa/include/cracen_psa_key_derivation.h>

Provide a key as input to a key derivation operation.

Parameters

[in,out]	operation	Key derivation operation context.
[in]	step	Derivation step.
[in]	attributes	Key attributes.
[in]	key_buffer	Key material buffer.
[in]	key_buffer_size	Size of the key buffer in bytes.

Return values

PSA_SUCCESS	The operation completed successfully.
PSA_ERROR_BAD_STATE	The operation is not in a valid state.