Initial Commit

iTechSharp/srcbc/asn1/ocsp/SingleResponse.cs

@@ -0,0 +1,137 @@
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Asn1.X509;
+
+using System;
+
+namespace Org.BouncyCastle.Asn1.Ocsp
+{
+    public class SingleResponse
+        : Asn1Encodable
+    {
+        private readonly CertID              certID;
+        private readonly CertStatus          certStatus;
+        private readonly DerGeneralizedTime  thisUpdate;
+        private readonly DerGeneralizedTime  nextUpdate;
+        private readonly X509Extensions      singleExtensions;
+
+		public SingleResponse(
+            CertID              certID,
+            CertStatus          certStatus,
+            DerGeneralizedTime  thisUpdate,
+            DerGeneralizedTime  nextUpdate,
+            X509Extensions      singleExtensions)
+        {
+            this.certID = certID;
+            this.certStatus = certStatus;
+            this.thisUpdate = thisUpdate;
+            this.nextUpdate = nextUpdate;
+            this.singleExtensions = singleExtensions;
+        }
+
+		public SingleResponse(
+            Asn1Sequence seq)
+        {
+            this.certID = CertID.GetInstance(seq[0]);
+            this.certStatus = CertStatus.GetInstance(seq[1]);
+            this.thisUpdate = (DerGeneralizedTime)seq[2];
+
+			if (seq.Count > 4)
+            {
+                this.nextUpdate = DerGeneralizedTime.GetInstance(
+					(Asn1TaggedObject) seq[3], true);
+                this.singleExtensions = X509Extensions.GetInstance(
+					(Asn1TaggedObject) seq[4], true);
+            }
+            else if (seq.Count > 3)
+            {
+                Asn1TaggedObject o = (Asn1TaggedObject) seq[3];
+
+				if (o.TagNo == 0)
+                {
+                    this.nextUpdate = DerGeneralizedTime.GetInstance(o, true);
+                }
+                else
+                {
+                    this.singleExtensions = X509Extensions.GetInstance(o, true);
+                }
+            }
+        }
+
+		public static SingleResponse GetInstance(
+            Asn1TaggedObject	obj,
+            bool				explicitly)
+        {
+            return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
+        }
+
+		public static SingleResponse GetInstance(
+            object obj)
+        {
+            if (obj == null || obj is SingleResponse)
+            {
+                return (SingleResponse)obj;
+            }
+
+			if (obj is Asn1Sequence)
+            {
+                return new SingleResponse((Asn1Sequence)obj);
+            }
+
+			throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
+        }
+
+		public CertID CertId
+		{
+			get { return certID; }
+		}
+
+		public CertStatus CertStatus
+		{
+			get { return certStatus; }
+		}
+
+		public DerGeneralizedTime ThisUpdate
+		{
+			get { return thisUpdate; }
+		}
+
+		public DerGeneralizedTime NextUpdate
+		{
+			get { return nextUpdate; }
+		}
+
+		public X509Extensions SingleExtensions
+		{
+			get { return singleExtensions; }
+		}
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         *  SingleResponse ::= Sequence {
+         *          certID                       CertID,
+         *          certStatus                   CertStatus,
+         *          thisUpdate                   GeneralizedTime,
+         *          nextUpdate         [0]       EXPLICIT GeneralizedTime OPTIONAL,
+         *          singleExtensions   [1]       EXPLICIT Extensions OPTIONAL }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector(
+				certID, certStatus, thisUpdate);
+
+			if (nextUpdate != null)
+            {
+                v.Add(new DerTaggedObject(true, 0, nextUpdate));
+            }
+
+			if (singleExtensions != null)
+            {
+                v.Add(new DerTaggedObject(true, 1, singleExtensions));
+            }
+
+			return new DerSequence(v);
+        }
+    }
+}