Initial Commit

iTechSharp/srcbc/asn1/ocsp/CrlID.cs

@@ -0,0 +1,82 @@
+using System;
+using System.Collections;
+
+namespace Org.BouncyCastle.Asn1.Ocsp
+{
+    public class CrlID
+        : Asn1Encodable
+    {
+        private readonly DerIA5String		crlUrl;
+        private readonly DerInteger			crlNum;
+        private readonly DerGeneralizedTime	crlTime;
+
+		// TODO Add GetInstance method(s) and amke this private?
+		public CrlID(
+            Asn1Sequence seq)
+        {
+			foreach (Asn1TaggedObject o in seq)
+			{
+				switch (o.TagNo)
+                {
+                case 0:
+                    crlUrl = DerIA5String.GetInstance(o, true);
+                    break;
+                case 1:
+                    crlNum = DerInteger.GetInstance(o, true);
+                    break;
+                case 2:
+                    crlTime = DerGeneralizedTime.GetInstance(o, true);
+                    break;
+                default:
+                    throw new ArgumentException("unknown tag number: " + o.TagNo);
+                }
+            }
+        }
+
+		public DerIA5String CrlUrl
+		{
+			get { return crlUrl; }
+		}
+
+		public DerInteger CrlNum
+		{
+			get { return crlNum; }
+		}
+
+		public DerGeneralizedTime CrlTime
+		{
+			get { return crlTime; }
+		}
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         * CrlID ::= Sequence {
+         *     crlUrl               [0]     EXPLICIT IA5String OPTIONAL,
+         *     crlNum               [1]     EXPLICIT Integer OPTIONAL,
+         *     crlTime              [2]     EXPLICIT GeneralizedTime OPTIONAL }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector();
+
+			if (crlUrl != null)
+            {
+                v.Add(new DerTaggedObject(true, 0, crlUrl));
+            }
+
+			if (crlNum != null)
+            {
+                v.Add(new DerTaggedObject(true, 1, crlNum));
+            }
+
+			if (crlTime != null)
+            {
+                v.Add(new DerTaggedObject(true, 2, crlTime));
+            }
+
+			return new DerSequence(v);
+        }
+    }
+}