init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Esf/SigPolicyQualifierInfo.cs

@@ -0,0 +1,53 @@
+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.Esf;
+
+public class SigPolicyQualifierInfo : Asn1Encodable
+{
+	private readonly DerObjectIdentifier sigPolicyQualifierId;
+
+	private readonly Asn1Object sigQualifier;
+
+	public DerObjectIdentifier SigPolicyQualifierId => sigPolicyQualifierId;
+
+	public Asn1Object SigQualifier => sigQualifier;
+
+	public static SigPolicyQualifierInfo GetInstance(object obj)
+	{
+		if (obj == null || obj is SigPolicyQualifierInfo)
+		{
+			return (SigPolicyQualifierInfo)obj;
+		}
+		if (obj is Asn1Sequence)
+		{
+			return new SigPolicyQualifierInfo((Asn1Sequence)obj);
+		}
+		throw new ArgumentException("Unknown object in 'SigPolicyQualifierInfo' factory: " + Platform.GetTypeName(obj), "obj");
+	}
+
+	private SigPolicyQualifierInfo(Asn1Sequence seq)
+	{
+		if (seq == null)
+		{
+			throw new ArgumentNullException("seq");
+		}
+		if (seq.Count != 2)
+		{
+			throw new ArgumentException("Bad sequence size: " + seq.Count, "seq");
+		}
+		sigPolicyQualifierId = (DerObjectIdentifier)seq[0].ToAsn1Object();
+		sigQualifier = seq[1].ToAsn1Object();
+	}
+
+	public SigPolicyQualifierInfo(DerObjectIdentifier sigPolicyQualifierId, Asn1Encodable sigQualifier)
+	{
+		this.sigPolicyQualifierId = sigPolicyQualifierId;
+		this.sigQualifier = sigQualifier.ToAsn1Object();
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return new DerSequence(sigPolicyQualifierId, sigQualifier);
+	}
+}