public static void AgainstInvalidSeed(int modulus, BitString seed)
{
// If not a valid modulus, don't look up the security strength
if (!(ValidModulusFips186_2.Contains(modulus) || ValidModulusFips186_4.Contains(modulus) ||
ValidModulusFips186_5.Contains(modulus)))
{
return;
}
if (seed.BitLength < 2 * KeyGenHelper.GetEstimatedSecurityStrength(modulus))
{
throw new RsaPrimeGenException($"Invalid {nameof(seed)} length");
}
}