Initial Commit

iTechSharp/srcbc/asn1/esf/OcspResponsesID.cs

@@ -0,0 +1,92 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1.Esf
+{
+	/// <remarks>
+	/// RFC 3126: 4.2.2 Complete Revocation Refs Attribute Definition
+	/// <code>
+	/// OcspResponsesID ::= SEQUENCE {
+	///		ocspIdentifier	OcspIdentifier,
+	///		ocspRepHash		OtherHash OPTIONAL
+	/// }
+	/// </code>
+	/// </remarks>
+	public class OcspResponsesID
+		: Asn1Encodable
+	{
+		private readonly OcspIdentifier	ocspIdentifier;
+		private readonly OtherHash		ocspRepHash;
+
+		public static OcspResponsesID GetInstance(
+			object obj)
+		{
+			if (obj == null || obj is OcspResponsesID)
+				return (OcspResponsesID) obj;
+
+			if (obj is Asn1Sequence)
+				return new OcspResponsesID((Asn1Sequence) obj);
+
+			throw new ArgumentException(
+				"Unknown object in 'OcspResponsesID' factory: "
+					+ obj.GetType().Name,
+				"obj");
+		}
+
+		private OcspResponsesID(
+			Asn1Sequence seq)
+		{
+			if (seq == null)
+				throw new ArgumentNullException("seq");
+			if (seq.Count < 1 || seq.Count > 2)
+				throw new ArgumentException("Bad sequence size: " + seq.Count, "seq");
+
+			this.ocspIdentifier = OcspIdentifier.GetInstance(seq[0].ToAsn1Object());
+
+			if (seq.Count > 1)
+			{
+				this.ocspRepHash = OtherHash.GetInstance(seq[1].ToAsn1Object());
+			}
+		}
+
+		public OcspResponsesID(
+			OcspIdentifier ocspIdentifier)
+			: this(ocspIdentifier, null)
+		{
+		}
+
+		public OcspResponsesID(
+			OcspIdentifier	ocspIdentifier,
+			OtherHash		ocspRepHash)
+		{
+			if (ocspIdentifier == null)
+				throw new ArgumentNullException("ocspIdentifier");
+
+			this.ocspIdentifier = ocspIdentifier;
+			this.ocspRepHash = ocspRepHash;
+		}
+
+		public OcspIdentifier OcspIdentifier
+		{
+			get { return ocspIdentifier; }
+		}
+
+		public OtherHash OcspRepHash
+		{
+			get { return ocspRepHash; }
+		}
+
+		public override Asn1Object ToAsn1Object()
+		{
+			Asn1EncodableVector v = new Asn1EncodableVector(
+				ocspIdentifier.ToAsn1Object());
+
+			if (ocspRepHash != null)
+			{
+				v.Add(ocspRepHash.ToAsn1Object());
+			}
+
+			return new DerSequence(v);
+		}
+
+	}
+}