cracen_copy_key()

psa_status_t cracen_copy_key	(	psa_key_attributes_t *	attributes,
		const uint8_t *	source_key,
		size_t	source_key_length,
		uint8_t *	target_key_buffer,
		size_t	target_key_buffer_size,
		size_t *	target_key_buffer_length )

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

Copy a key.

Parameters

[in,out]	attributes	Key attributes for the target key.
[in]	source_key	Source key material.
[in]	source_key_length	Length of the source key in bytes.
[out]	target_key_buffer	Buffer to store the copied key.
[in]	target_key_buffer_size	Size of the target key buffer in bytes.
[out]	target_key_buffer_length	Length of the target key buffer for the copied key in bytes.

Return values

PSA_SUCCESS	The operation completed successfully.
PSA_ERROR_BUFFER_TOO_SMALL	The target key buffer is too small.