public BFUserPrivateKey(SerializedPrivateKey key)
{
this.key = new Point(new BigInt(key.KeyX), new BigInt(key.KeyY));
Fp field = new Fp(new BigInt(key.CurveField));
EllipticCurve curve = new EllipticCurve(field, new BigInt(key.CurveA), new BigInt(key.CurveB));
Pairing e = new TatePairing(curve, new BigInt(key.PairingGroupOrder), new BigInt(key.PairingCofactor));
Point p = new Point(new BigInt(key.PX), new BigInt(key.PY));
Point pPub = new Point(new BigInt(key.PPubX), new BigInt(key.PPubY));
this.param = new BFMasterPublicKey(e, p, pPub);
}
public SerializedPrivateKey Serialize()
{
SerializedPrivateKey sKey = new SerializedPrivateKey();
sKey.KeyX = key.X.ToString(16);
sKey.KeyY = key.Y.ToString(16);
sKey.CurveField = param.Pairing.Curve.Field.GetP().ToString(16);
sKey.CurveA = param.Pairing.Curve.A.ToString(16);
sKey.CurveB = param.Pairing.Curve.B.ToString(16);
sKey.PairingCofactor = param.Pairing.Cofactor.ToString(16);
sKey.PairingGroupOrder = param.Pairing.GroupOrder.ToString(16);
sKey.PX = param.P.X.ToString(16);
sKey.PY = param.P.Y.ToString(16);
sKey.PPubX = param.Ppub.X.ToString(16);
sKey.PPubY = param.Ppub.Y.ToString(16);
return(sKey);
}
