#include #include #define TEST_NAME "scalarmult7" #include "cmptest.h" unsigned char p1[32] = { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF }; unsigned char p2[32] = { 0x25,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; unsigned char scalar[32]; unsigned char out1[32]; unsigned char out2[32]; int main(void) { scalar[0] = 1U; crypto_scalarmult_curve25519(out1, scalar, p1); crypto_scalarmult_curve25519(out2, scalar, p2); printf("%d\n", memcmp(out1, out2, sizeof out1)); return 0; }