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