INNER CODE UNIT · Go
RandomG2
cloudflare/bn256 · bn256.go:173
func RandomG2(r io.Reader) (*big.Int, *G2, error) {
k, err := randomK(r)
if err != nil {
return nil, nil, err
}
return k, new(G2).ScalarBaseMult(k), nil
}
func (e *G2) String() string {
return "bn256.G2" + e.p.String()
}
// ScalarBaseMult sets e to g*k where g is the generator of the group and then
// returns out.
func (e *G2) ScalarBaseMult(k *big.Int) *G2 {
if e.p == nil {
e.p = &twistPoint{}