<PackageReference Include="BouncyCastle.Cryptography" Version="2.3.1" />

BerSetGenerator

public class BerSetGenerator : BerGenerator
using System.IO; namespace Org.BouncyCastle.Asn1 { public class BerSetGenerator : BerGenerator { public BerSetGenerator(Stream outStream) : base(outStream) { WriteBerHeader(49); } public BerSetGenerator(Stream outStream, int tagNo, bool isExplicit) : base(outStream, tagNo, isExplicit) { WriteBerHeader(49); } } }