init commit

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

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+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.Pkcs;
+
+public class AttributePkcs : Asn1Encodable
+{
+	private readonly DerObjectIdentifier attrType;
+
+	private readonly Asn1Set attrValues;
+
+	public DerObjectIdentifier AttrType => attrType;
+
+	public Asn1Set AttrValues => attrValues;
+
+	public static AttributePkcs GetInstance(object obj)
+	{
+		AttributePkcs attributePkcs = obj as AttributePkcs;
+		if (obj == null || attributePkcs != null)
+		{
+			return attributePkcs;
+		}
+		if (obj is Asn1Sequence seq)
+		{
+			return new AttributePkcs(seq);
+		}
+		throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
+	}
+
+	private AttributePkcs(Asn1Sequence seq)
+	{
+		if (seq.Count != 2)
+		{
+			throw new ArgumentException("Wrong number of elements in sequence", "seq");
+		}
+		attrType = DerObjectIdentifier.GetInstance(seq[0]);
+		attrValues = Asn1Set.GetInstance(seq[1]);
+	}
+
+	public AttributePkcs(DerObjectIdentifier attrType, Asn1Set attrValues)
+	{
+		this.attrType = attrType;
+		this.attrValues = attrValues;
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return new DerSequence(attrType, attrValues);
+	}
+}