<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.1" />

Org.BouncyCastle.Asn1.DLBitString

public class DLBitString : DerBitString
A Definite length BIT STRING
namespace Org.BouncyCastle.Asn1 { public class DLBitString : DerBitString { public DLBitString(byte data, int padBits); public DLBitString(byte[] data); public DLBitString(byte[] data, int padBits); public DLBitString(int namedBits); public DLBitString(Asn1Encodable obj); } }