<PackageReference Include="BouncyCastle.Cryptography" Version="2.7.0" />

Org.BouncyCastle.Asn1.Cmp.NestedMessageContent

public static NestedMessageContent GetInstance(object obj)

public static NestedMessageContent GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)

public static NestedMessageContent GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)