コード例 #1
0
// GenerateKey generates a public and private key pair.
func GenerateKey(c elliptic.Curve, rand io.Reader) (priv *PrivateKey, err error) {
	k, err := randFieldElement(c, rand)
	if err != nil {
		return
	}

	priv = new(PrivateKey)
	priv.PublicKey.Curve = c
	priv.D = k
	priv.PublicKey.X, priv.PublicKey.Y = c.ScalarBaseMult(k.Bytes())
	return
}