OCSPResponse.cs :  » PDF » iTextSharp » Org » BouncyCastle » Asn1 » Ocsp » C# / CSharp Open Source

using System;

using Org.BouncyCastle.Asn1;

namespace Org.BouncyCastle.Asn1.Ocsp{
    public class OcspResponse
        : Asn1Encodable
    {
        private readonly OcspResponseStatus  responseStatus;
        private readonly ResponseBytes    responseBytes;

    public static OcspResponse GetInstance(
      Asn1TaggedObject  obj,
      bool        explicitly)
    {
      return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
    }

    public static OcspResponse GetInstance(
      object obj)
    {
      if (obj == null || obj is OcspResponse)
      {
        return (OcspResponse)obj;
      }

      if (obj is Asn1Sequence)
      {
        return new OcspResponse((Asn1Sequence)obj);
      }

      throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
    }

    public OcspResponse(
            OcspResponseStatus  responseStatus,
            ResponseBytes    responseBytes)
        {
      if (responseStatus == null)
        throw new ArgumentNullException("responseStatus");

      this.responseStatus = responseStatus;
            this.responseBytes = responseBytes;
        }

    private OcspResponse(
            Asn1Sequence seq)
        {
            responseStatus = new OcspResponseStatus(
        DerEnumerated.GetInstance(seq[0]));

      if (seq.Count == 2)
            {
                responseBytes = ResponseBytes.GetInstance(
          (Asn1TaggedObject)seq[1], true);
            }
        }

    public OcspResponseStatus ResponseStatus
    {
      get { return responseStatus; }
    }

    public ResponseBytes ResponseBytes
    {
      get { return responseBytes; }
    }

    /**
         * Produce an object suitable for an Asn1OutputStream.
         * <pre>
         * OcspResponse ::= Sequence {
         *     responseStatus         OcspResponseStatus,
         *     responseBytes          [0] EXPLICIT ResponseBytes OPTIONAL }
         * </pre>
         */
        public override Asn1Object ToAsn1Object()
        {
            Asn1EncodableVector v = new Asn1EncodableVector(responseStatus);

      if (responseBytes != null)
            {
                v.Add(new DerTaggedObject(true, 0, responseBytes));
            }

      return new DerSequence(v);
        }
    }
}