<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />

Org.BouncyCastle.Pkix.ReasonsMask

class ReasonsMask
This class helps to handle CRL revocation reasons mask. Each CRL handles a certain set of revocation reasons.
namespace Org.BouncyCastle.Pkix { internal class ReasonsMask { public ReasonFlags Reasons { get; } } }