-rw-r--r-- 467 lib25519-20221222/crypto_verify/32/ref/verify.c raw
#include "crypto_verify.h" int crypto_verify(const unsigned char *x,const unsigned char *y) { unsigned int differentbits = 0; #define F(i) differentbits |= x[i] ^ y[i]; F(0) F(1) F(2) F(3) F(4) F(5) F(6) F(7) F(8) F(9) F(10) F(11) F(12) F(13) F(14) F(15) F(16) F(17) F(18) F(19) F(20) F(21) F(22) F(23) F(24) F(25) F(26) F(27) F(28) F(29) F(30) F(31) return (1 & ((differentbits - 1) >> 8)) - 1; }