public static bool PerformEccPublicKeyValidation(IEccCurve curve, EccPoint publicKey, bool shouldThrow = false)
{
if (!curve.PointExistsOnCurve(publicKey))
{
if (shouldThrow)
{
throw new Exception("public key does not exist on curve");
}
return(false);
}
var n = curve.OrderN;
var nQ = curve.Multiply(publicKey, n);
if (!nQ.Infinity)
{
if (shouldThrow)
{
throw new Exception("public key validation error");
}
return(false);
}
return(true);
}
public EccDomainParameters(IEccCurve e, SecretGenerationMode secretMode)
{
CurveE = e;
SecretGeneration = secretMode;
}
public EccDomainParameters(IEccCurve e)
{
CurveE = e;
}
