Searched refs:p256_is_zero (Results 1 – 4 of 4) sorted by relevance
43 if (p256_is_zero(&u) || p256_is_zero(&v)) return 0; in p256_ecdsa_verify()
63 int p256_is_zero(const p256_int* a) { in p256_is_zero() function320 if (p256_is_zero(&V)) break; // done. in p256_modinv_vartime()345 p256_is_zero(x) || in p256_is_valid_point()346 p256_is_zero(y)) return 0; in p256_is_valid_point()
1251 if (p256_is_zero(n1) != 0 && p256_is_zero(n2) != 0) { in p256_points_mul_vartime()1262 if (p256_is_zero(n2) != 0) { in p256_points_mul_vartime()1265 } else if (p256_is_zero(n1) != 0) { in p256_points_mul_vartime()
103 int p256_is_zero(const p256_int* a);