qcrypto_memcmp()

Fixed-time memory comparison

Synopsis:

#include <qcrypto/qcrypto.h>

int qcrypto_memcmp(const uint8_t *v1,
                   const uint8_t *v2,
                   size_t size)

libqcrypto

To resist timing attacks, this function compares the inputs in fixed time relative to the size.

A value of 1 if the values are equal, 0 otherwise.