cracen_spake2p_get_shared_key()

psa_status_t cracen_spake2p_get_shared_key	(	cracen_spake2p_operation_t *	operation,
		uint8_t *	output,
		size_t	output_size,
		size_t *	output_length )

#include <subsys/nrf_security/src/drivers/cracen/cracenpsa/include/cracen_psa_spake2p.h>

Get the shared key from a completed SPAKE2+ operation.

Parameters

[in,out]	operation	SPAKE2+ operation context.
[out]	output	Buffer to store the shared key.
[in]	output_size	Size of the output buffer in bytes.
[out]	output_length	Length of the generated shared key in bytes.

Return values

PSA_SUCCESS	The operation completed successfully.
PSA_ERROR_BAD_STATE	The operation is not in a valid state.
PSA_ERROR_BUFFER_TOO_SMALL	The output buffer is too small.