init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Crmf/CertTemplate.cs

@@ -0,0 +1,110 @@
+using System;
+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.Asn1.Crmf;
+
+public class CertTemplate : Asn1Encodable
+{
+	private readonly Asn1Sequence seq;
+
+	private readonly DerInteger version;
+
+	private readonly DerInteger serialNumber;
+
+	private readonly AlgorithmIdentifier signingAlg;
+
+	private readonly X509Name issuer;
+
+	private readonly OptionalValidity validity;
+
+	private readonly X509Name subject;
+
+	private readonly SubjectPublicKeyInfo publicKey;
+
+	private readonly DerBitString issuerUID;
+
+	private readonly DerBitString subjectUID;
+
+	private readonly X509Extensions extensions;
+
+	public virtual int Version => version.Value.IntValue;
+
+	public virtual DerInteger SerialNumber => serialNumber;
+
+	public virtual AlgorithmIdentifier SigningAlg => signingAlg;
+
+	public virtual X509Name Issuer => issuer;
+
+	public virtual OptionalValidity Validity => validity;
+
+	public virtual X509Name Subject => subject;
+
+	public virtual SubjectPublicKeyInfo PublicKey => publicKey;
+
+	public virtual DerBitString IssuerUID => issuerUID;
+
+	public virtual DerBitString SubjectUID => subjectUID;
+
+	public virtual X509Extensions Extensions => extensions;
+
+	private CertTemplate(Asn1Sequence seq)
+	{
+		this.seq = seq;
+		foreach (Asn1TaggedObject item in seq)
+		{
+			switch (item.TagNo)
+			{
+			case 0:
+				version = DerInteger.GetInstance(item, isExplicit: false);
+				break;
+			case 1:
+				serialNumber = DerInteger.GetInstance(item, isExplicit: false);
+				break;
+			case 2:
+				signingAlg = AlgorithmIdentifier.GetInstance(item, explicitly: false);
+				break;
+			case 3:
+				issuer = X509Name.GetInstance(item, explicitly: true);
+				break;
+			case 4:
+				validity = OptionalValidity.GetInstance(Asn1Sequence.GetInstance(item, explicitly: false));
+				break;
+			case 5:
+				subject = X509Name.GetInstance(item, explicitly: true);
+				break;
+			case 6:
+				publicKey = SubjectPublicKeyInfo.GetInstance(item, explicitly: false);
+				break;
+			case 7:
+				issuerUID = DerBitString.GetInstance(item, isExplicit: false);
+				break;
+			case 8:
+				subjectUID = DerBitString.GetInstance(item, isExplicit: false);
+				break;
+			case 9:
+				extensions = X509Extensions.GetInstance(item, explicitly: false);
+				break;
+			default:
+				throw new ArgumentException("unknown tag: " + item.TagNo, "seq");
+			}
+		}
+	}
+
+	public static CertTemplate GetInstance(object obj)
+	{
+		if (obj is CertTemplate)
+		{
+			return (CertTemplate)obj;
+		}
+		if (obj != null)
+		{
+			return new CertTemplate(Asn1Sequence.GetInstance(obj));
+		}
+		return null;
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return seq;
+	}
+}