init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Pkcs/SignedData.cs

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+using System;
+using System.Collections;
+
+namespace Org.BouncyCastle.Asn1.Pkcs;
+
+public class SignedData : Asn1Encodable
+{
+	private readonly DerInteger version;
+
+	private readonly Asn1Set digestAlgorithms;
+
+	private readonly ContentInfo contentInfo;
+
+	private readonly Asn1Set certificates;
+
+	private readonly Asn1Set crls;
+
+	private readonly Asn1Set signerInfos;
+
+	public DerInteger Version => version;
+
+	public Asn1Set DigestAlgorithms => digestAlgorithms;
+
+	public ContentInfo ContentInfo => contentInfo;
+
+	public Asn1Set Certificates => certificates;
+
+	public Asn1Set Crls => crls;
+
+	public Asn1Set SignerInfos => signerInfos;
+
+	public static SignedData GetInstance(object obj)
+	{
+		if (obj == null)
+		{
+			return null;
+		}
+		if (obj is SignedData result)
+		{
+			return result;
+		}
+		return new SignedData(Asn1Sequence.GetInstance(obj));
+	}
+
+	public SignedData(DerInteger _version, Asn1Set _digestAlgorithms, ContentInfo _contentInfo, Asn1Set _certificates, Asn1Set _crls, Asn1Set _signerInfos)
+	{
+		version = _version;
+		digestAlgorithms = _digestAlgorithms;
+		contentInfo = _contentInfo;
+		certificates = _certificates;
+		crls = _crls;
+		signerInfos = _signerInfos;
+	}
+
+	private SignedData(Asn1Sequence seq)
+	{
+		IEnumerator enumerator = seq.GetEnumerator();
+		enumerator.MoveNext();
+		version = (DerInteger)enumerator.Current;
+		enumerator.MoveNext();
+		digestAlgorithms = (Asn1Set)enumerator.Current;
+		enumerator.MoveNext();
+		contentInfo = ContentInfo.GetInstance(enumerator.Current);
+		while (enumerator.MoveNext())
+		{
+			Asn1Object asn1Object = (Asn1Object)enumerator.Current;
+			if (asn1Object is DerTaggedObject)
+			{
+				DerTaggedObject derTaggedObject = (DerTaggedObject)asn1Object;
+				switch (derTaggedObject.TagNo)
+				{
+				case 0:
+					certificates = Asn1Set.GetInstance(derTaggedObject, explicitly: false);
+					break;
+				case 1:
+					crls = Asn1Set.GetInstance(derTaggedObject, explicitly: false);
+					break;
+				default:
+					throw new ArgumentException("unknown tag value " + derTaggedObject.TagNo);
+				}
+			}
+			else
+			{
+				signerInfos = (Asn1Set)asn1Object;
+			}
+		}
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(version, digestAlgorithms, contentInfo);
+		if (certificates != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: false, 0, certificates));
+		}
+		if (crls != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: false, 1, crls));
+		}
+		asn1EncodableVector.Add(signerInfos);
+		return new BerSequence(asn1EncodableVector);
+	}
+}