fiat.P256Element is a base field element in [0, P-1] in the Montgomery // domain (with R 2²⁵⁶ and P 2²⁵⁶ - 2²²⁴ + 2¹⁹² + 2⁹⁶ - 1) as four limbs in // little-endian order value. x, y, z fiat.P256Element } // NewP256Point returns a new P256Point representing the point at infinity point. func NewP256Point() *P256Point { p := &P256Point{} p.y.One() return p } // SetGenerator sets p to the canonical generator and returns p. func (p *P256Point) SetGenerator() *P256Point { p.x.SetBytes([]byte{0x6b, 0x17, 0xd1,...