ocrypto_constant_time_is_zero()

int ocrypto_constant_time_is_zero	(	const void *	x,
		size_t	length
	)

#include <crypto/nrf_oberon/include/ocrypto_constant_time.h>

Variable length compare to zero.

Parameters

x	Memory region that will be compared.
length	Number of bytes to compare, length > 0.

Return values

1	If x is equal to a zero memory region.
0	Otherwise.