err error c.N, err = bigmod.NewModulus(order) if err != nil { panic(err) } two, _ := bigmod.NewNat().SetBytes([]byte{2}, c.N) c.nMinus2 = bigmod.NewNat().ExpandFor(c.N).Sub(two, c.N).Bytes(c.N) } func P224() *Curve[*nistec.P224Point] { return _P224() } var _P224 = sync.OnceValue(func() *Curve[*nistec.P224Point] { c := &Curve[*nistec.P224Point]{ curve: p224, newPoint: nistec.NewP224Point, } precomputeParams(c, p224Order) return c }) var p224Order = []byte{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,...