using Org.BouncyCastle.Asn1; using Org.BouncyCastle.Asn1.Pkcs; namespace Org.BouncyCastle.Asn1.Smime { public abstract class SmimeAttributes { public static readonly DerObjectIdentifier SmimeCapabilities = PkcsObjectIdentifiers.Pkcs9AtSmimeCapabilities; public static readonly DerObjectIdentifier EncrypKeyPref = PkcsObjectIdentifiers.IdAAEncrypKeyPref; } }