Lines Matching defs:point
1067 /* Returns true if p_point is the point at infinity, false otherwise. */
1068 bool ecc_point_is_zero(const struct ecc_point *point)
1070 return (vli_is_zero(point->x, point->ndigits) &&
1071 vli_is_zero(point->y, point->ndigits));
1281 const struct ecc_point *point, const u64 *scalar,
1300 vli_set(rx[1], point->x, ndigits);
1301 vli_set(ry[1], point->y, ndigits);
1320 vli_mod_mult_fast(z, z, point->x, curve);
1323 vli_mod_inv(z, z, curve_prime, point->ndigits);
1326 vli_mod_mult_fast(z, z, point->y, curve);
1375 const struct ecc_point *point;
1389 point = points[idx];
1391 vli_set(rx, point->x, ndigits);
1392 vli_set(ry, point->y, ndigits);
1400 point = points[idx];
1401 if (point) {
1406 vli_set(tx, point->x, ndigits);
1407 vli_set(ty, point->y, ndigits);
1558 /* Check 1: Verify key is not the zero point. */
1594 /* Check 4: Verify that nQ is the zero point. */