12 lines
283 B
C
12 lines
283 B
C
#include "cmov.h"
|
|
|
|
/* b = 1 means mov, b = 0 means don't mov*/
|
|
void PQCLEAN_NTRUHPS4096821_CLEAN_cmov(unsigned char *r, const unsigned char *x, size_t len, unsigned char b) {
|
|
size_t i;
|
|
|
|
b = (~b + 1);
|
|
for (i = 0; i < len; i++) {
|
|
r[i] ^= b & (x[i] ^ r[i]);
|
|
}
|
|
}
|