internal Signature(BigInteger r, BigInteger s)
{
R = r;
S = s;
CurveOrder = CustomNamedCurves.GetByOid(SecObjectIdentifiers.SecP256k1).N;
HalfOrder = new BigInteger(CurveOrder.ToByteArray()).ShiftRight(1);
}
public static void WriteCurveOrder(CurveOrder curveOrder)
{
Console.WriteLine("---");
Console.WriteLine($"OrderId: {curveOrder.OrderId}");
Console.WriteLine($"Area: {curveOrder.AreaCode}");
Console.WriteLine($"State: {curveOrder.State}");
Console.WriteLine($"Portfolio: {curveOrder.Portfolio}");
WriteCurves(curveOrder);
Console.WriteLine("---");
}
public Signature MakeCanonical()
{
if (!IsLowS)
{
return(new Signature(this.R, CurveOrder.Subtract(this.S)));
}
else
{
return(this);
}
}
private static void WriteCurves(CurveOrder curveOrder)
{
Console.WriteLine("Curves:");
foreach (var curve in curveOrder.Curves)
{
Console.WriteLine($"Curve contract: {curve.ContractId}");
Console.WriteLine($"Prices:\t\t{string.Join("\t", curve.CurvePoints.Select(x => x.Price))}");
Console.WriteLine($"Volumes:\t{string.Join("\t", curve.CurvePoints.Select(x => x.Volume))}");
Console.WriteLine("");
}
}
