represent a valid point on the curve, SetBytes returns nil and an error and // the receiver is unchanged. Otherwise, SetBytes returns v. // // Note that SetBytes accepts all non-canonical encodings of valid points. // That is, it follows decoding rules that match most implementations in // the ecosystem rather than RFC 8032. func (v *Point) SetBytes(x []byte) (*Point, error) { // Specifically, the non-canonical encodings that are accepted are // 1) the ones where the field element is not reduced...