cracen_rnd_in_range()

psa_status_t cracen_rnd_in_range	(	uint8_t *	n,
		size_t	sz,
		const uint8_t *	upperlimit,
		size_t	retrylimit )

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

Use cracen_get_random up to generate a random number in the range [1, upperlimit).

Parameters

[out]	n	Output number.
[in]	sz	Size of number in bytes.
[in]	upperlimit	Upper limit for generated number.
[in]	retrylimit	Maximum number of attempts to generate a number in the range.

Note

Output number and upper limit must be big endian numbers of size sz.

Returns

PSA status code.