Lines Matching defs:point
252 * work on implementation of higher-level functions performing point
383 * x-coordinates are equal, or either point is at infinity.
385 * equal, or either point is at infinity.
387 * The special case of either point being the point at infinity (Z1 or Z2
403 * single point multiplication, so there is no timing leak for ECDH or
615 /* r = sum(scalar[i]*point[i]) */
619 const EC_POINT **point,
682 if (!ecp_nistz256_bignum_to_field_elem(temp[0].X, point[i]->X)
683 || !ecp_nistz256_bignum_to_field_elem(temp[0].Y, point[i]->Y)
684 || !ecp_nistz256_bignum_to_field_elem(temp[0].Z, point[i]->Z)) {
690 * row[0] is implicitly (0,0,0) (the point at infinity), therefore it
1123 * handled like a normal point.
1177 const EC_POINT *point,
1187 if (EC_POINT_is_at_infinity(group, point)) {
1192 if (!ecp_nistz256_bignum_to_field_elem(point_x, point->X) ||
1193 !ecp_nistz256_bignum_to_field_elem(point_y, point->Y) ||
1194 !ecp_nistz256_bignum_to_field_elem(point_z, point->Z)) {