init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Cms/Ecc/MQVuserKeyingMaterial.cs

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+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.Cms.Ecc;
+
+public class MQVuserKeyingMaterial : Asn1Encodable
+{
+	private OriginatorPublicKey ephemeralPublicKey;
+
+	private Asn1OctetString addedukm;
+
+	public OriginatorPublicKey EphemeralPublicKey => ephemeralPublicKey;
+
+	public Asn1OctetString AddedUkm => addedukm;
+
+	public MQVuserKeyingMaterial(OriginatorPublicKey ephemeralPublicKey, Asn1OctetString addedukm)
+	{
+		this.ephemeralPublicKey = ephemeralPublicKey;
+		this.addedukm = addedukm;
+	}
+
+	private MQVuserKeyingMaterial(Asn1Sequence seq)
+	{
+		ephemeralPublicKey = OriginatorPublicKey.GetInstance(seq[0]);
+		if (seq.Count > 1)
+		{
+			addedukm = Asn1OctetString.GetInstance((Asn1TaggedObject)seq[1], isExplicit: true);
+		}
+	}
+
+	public static MQVuserKeyingMaterial GetInstance(Asn1TaggedObject obj, bool isExplicit)
+	{
+		return GetInstance(Asn1Sequence.GetInstance(obj, isExplicit));
+	}
+
+	public static MQVuserKeyingMaterial GetInstance(object obj)
+	{
+		if (obj == null || obj is MQVuserKeyingMaterial)
+		{
+			return (MQVuserKeyingMaterial)obj;
+		}
+		if (obj is Asn1Sequence)
+		{
+			return new MQVuserKeyingMaterial((Asn1Sequence)obj);
+		}
+		throw new ArgumentException("Invalid MQVuserKeyingMaterial: " + Platform.GetTypeName(obj));
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(ephemeralPublicKey);
+		if (addedukm != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: true, 0, addedukm));
+		}
+		return new DerSequence(asn1EncodableVector);
+	}
+}