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

using System;

using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Asn1.X509;

namespace Org.BouncyCastle.Asn1.Ocsp{
    public class Request
        : Asn1Encodable
    {
        private readonly CertID      reqCert;
        private readonly X509Extensions  singleRequestExtensions;

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

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

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

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

    public Request(
            CertID      reqCert,
            X509Extensions  singleRequestExtensions)
        {
      if (reqCert == null)
        throw new ArgumentNullException("reqCert");

      this.reqCert = reqCert;
            this.singleRequestExtensions = singleRequestExtensions;
        }

    private Request(
      Asn1Sequence seq)
        {
      reqCert = CertID.GetInstance(seq[0]);

      if (seq.Count == 2)
            {
                singleRequestExtensions = X509Extensions.GetInstance(
          (Asn1TaggedObject)seq[1], true);
            }
        }

    public CertID ReqCert
    {
      get { return reqCert; }
    }

    public X509Extensions SingleRequestExtensions
    {
      get { return singleRequestExtensions; }
    }

    /**
         * Produce an object suitable for an Asn1OutputStream.
         * <pre>
         * Request         ::=     Sequence {
         *     reqCert                     CertID,
         *     singleRequestExtensions     [0] EXPLICIT Extensions OPTIONAL }
         * </pre>
         */
        public override Asn1Object ToAsn1Object()
        {
            Asn1EncodableVector v = new Asn1EncodableVector(reqCert);

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

      return new DerSequence(v);
        }
    }
}