Initial Commit

iTechSharp/srcbc/asn1/ocsp/BasicOCSPResponse.cs

@@ -0,0 +1,131 @@
+using System;
+
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.Asn1.Ocsp
+{
+    public class BasicOcspResponse
+        : Asn1Encodable
+    {
+        private readonly ResponseData			tbsResponseData;
+        private readonly AlgorithmIdentifier	signatureAlgorithm;
+        private readonly DerBitString			signature;
+        private readonly Asn1Sequence			certs;
+
+		public static BasicOcspResponse GetInstance(
+			Asn1TaggedObject	obj,
+			bool				explicitly)
+		{
+			return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
+		}
+
+		public static BasicOcspResponse GetInstance(
+			object obj)
+		{
+			if (obj == null || obj is BasicOcspResponse)
+			{
+				return (BasicOcspResponse)obj;
+			}
+
+			if (obj is Asn1Sequence)
+			{
+				return new BasicOcspResponse((Asn1Sequence)obj);
+			}
+
+			throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
+		}
+
+		public BasicOcspResponse(
+            ResponseData		tbsResponseData,
+            AlgorithmIdentifier	signatureAlgorithm,
+            DerBitString		signature,
+            Asn1Sequence		certs)
+        {
+            this.tbsResponseData = tbsResponseData;
+            this.signatureAlgorithm = signatureAlgorithm;
+            this.signature = signature;
+            this.certs = certs;
+        }
+
+		private BasicOcspResponse(
+            Asn1Sequence seq)
+        {
+            this.tbsResponseData = ResponseData.GetInstance(seq[0]);
+            this.signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]);
+            this.signature = (DerBitString)seq[2];
+
+			if (seq.Count > 3)
+            {
+                this.certs = Asn1Sequence.GetInstance((Asn1TaggedObject)seq[3], true);
+            }
+        }
+
+		[Obsolete("Use TbsResponseData property instead")]
+		public ResponseData GetTbsResponseData()
+        {
+            return tbsResponseData;
+        }
+
+		public ResponseData TbsResponseData
+		{
+			get { return tbsResponseData; }
+		}
+
+		[Obsolete("Use SignatureAlgorithm property instead")]
+		public AlgorithmIdentifier GetSignatureAlgorithm()
+        {
+            return signatureAlgorithm;
+        }
+
+		public AlgorithmIdentifier SignatureAlgorithm
+		{
+			get { return signatureAlgorithm; }
+		}
+
+		[Obsolete("Use Signature property instead")]
+		public DerBitString GetSignature()
+        {
+            return signature;
+        }
+
+		public DerBitString Signature
+		{
+			get { return signature; }
+		}
+
+		[Obsolete("Use Certs property instead")]
+		public Asn1Sequence GetCerts()
+        {
+            return certs;
+        }
+
+		public Asn1Sequence Certs
+		{
+			get { return certs; }
+		}
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         * BasicOcspResponse       ::= Sequence {
+         *      tbsResponseData      ResponseData,
+         *      signatureAlgorithm   AlgorithmIdentifier,
+         *      signature            BIT STRING,
+         *      certs                [0] EXPLICIT Sequence OF Certificate OPTIONAL }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector(
+				tbsResponseData, signatureAlgorithm, signature);
+
+			if (certs != null)
+            {
+                v.Add(new DerTaggedObject(true, 0, certs));
+            }
+
+			return new DerSequence(v);
+        }
+    }
+}