<PackageReference Include="BouncyCastle.Cryptography" Version="2.3.0" />

Org.BouncyCastle.Asn1.Cms.SignedData

public class SignedData : Asn1Encodable
namespace Org.BouncyCastle.Asn1.Cms { public class SignedData : Asn1Encodable { public DerInteger Version { get; } public Asn1Set DigestAlgorithms { get; } public ContentInfo EncapContentInfo { get; } public Asn1Set Certificates { get; } public Asn1Set CRLs { get; } public Asn1Set SignerInfos { get; } public static SignedData GetInstance(object obj); public static SignedData GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit); public SignedData(Asn1Set digestAlgorithms, ContentInfo contentInfo, Asn1Set certificates, Asn1Set crls, Asn1Set signerInfos); } }