namespace Org.BouncyCastle.Asn1.Pkcs { public class SafeBag : Asn1Encodable { private readonly DerObjectIdentifier bagID; private readonly Asn1Object bagValue; private readonly Asn1Set bagAttributes; public DerObjectIdentifier BagID => bagID; public Asn1Object BagValue => bagValue; public Asn1Set BagAttributes => bagAttributes; public static SafeBag GetInstance(object obj) { if (obj is SafeBag) return (SafeBag)obj; if (obj == null) return null; return new SafeBag(Asn1Sequence.GetInstance(obj)); } public SafeBag(DerObjectIdentifier oid, Asn1Object obj) { bagID = oid; bagValue = obj; bagAttributes = null; } public SafeBag(DerObjectIdentifier oid, Asn1Object obj, Asn1Set bagAttributes) { bagID = oid; bagValue = obj; this.bagAttributes = bagAttributes; } private SafeBag(Asn1Sequence seq) { bagID = (DerObjectIdentifier)seq[0]; bagValue = ((Asn1TaggedObject)seq[1]).GetExplicitBaseObject().ToAsn1Object(); if (seq.Count == 3) bagAttributes = (Asn1Set)seq[2]; } public override Asn1Object ToAsn1Object() { Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(bagID, new DerTaggedObject(0, bagValue)); asn1EncodableVector.AddOptional(bagAttributes); return new DerSequence(asn1EncodableVector); } } }