init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/X509/PolicyQualifierInfo.cs

@@ -0,0 +1,54 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1.X509;
+
+public class PolicyQualifierInfo : Asn1Encodable
+{
+	private readonly DerObjectIdentifier policyQualifierId;
+
+	private readonly Asn1Encodable qualifier;
+
+	public virtual DerObjectIdentifier PolicyQualifierId => policyQualifierId;
+
+	public virtual Asn1Encodable Qualifier => qualifier;
+
+	public PolicyQualifierInfo(DerObjectIdentifier policyQualifierId, Asn1Encodable qualifier)
+	{
+		this.policyQualifierId = policyQualifierId;
+		this.qualifier = qualifier;
+	}
+
+	public PolicyQualifierInfo(string cps)
+	{
+		policyQualifierId = PolicyQualifierID.IdQtCps;
+		qualifier = new DerIA5String(cps);
+	}
+
+	private PolicyQualifierInfo(Asn1Sequence seq)
+	{
+		if (seq.Count != 2)
+		{
+			throw new ArgumentException("Bad sequence size: " + seq.Count, "seq");
+		}
+		policyQualifierId = DerObjectIdentifier.GetInstance(seq[0]);
+		qualifier = seq[1];
+	}
+
+	public static PolicyQualifierInfo GetInstance(object obj)
+	{
+		if (obj is PolicyQualifierInfo)
+		{
+			return (PolicyQualifierInfo)obj;
+		}
+		if (obj == null)
+		{
+			return null;
+		}
+		return new PolicyQualifierInfo(Asn1Sequence.GetInstance(obj));
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return new DerSequence(policyQualifierId, qualifier);
+	}
+}