IssuerAndSerialNumber.cs :  » PDF » iTextSharp » Org » BouncyCastle » Asn1 » Pkcs » C# / CSharp Open Source

using System;

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

namespace Org.BouncyCastle.Asn1.Pkcs{
    public class IssuerAndSerialNumber
        : Asn1Encodable
    {
        private readonly X509Name name;
        private readonly DerInteger certSerialNumber;

    public static IssuerAndSerialNumber GetInstance(
            object obj)
        {
            if (obj is IssuerAndSerialNumber)
            {
                return (IssuerAndSerialNumber) obj;
            }

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

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

    private IssuerAndSerialNumber(
            Asn1Sequence seq)
        {
      if (seq.Count != 2)
        throw new ArgumentException("Wrong number of elements in sequence", "seq");

      this.name = X509Name.GetInstance(seq[0]);
            this.certSerialNumber = DerInteger.GetInstance(seq[1]);
        }

    public IssuerAndSerialNumber(
            X509Name  name,
            BigInteger  certSerialNumber)
        {
            this.name = name;
            this.certSerialNumber = new DerInteger(certSerialNumber);
        }

    public IssuerAndSerialNumber(
            X509Name  name,
            DerInteger  certSerialNumber)
        {
            this.name = name;
            this.certSerialNumber = certSerialNumber;
        }

    public X509Name Name
    {
      get { return name; }
    }

    public DerInteger CertificateSerialNumber
    {
      get { return certSerialNumber; }
    }

    public override Asn1Object ToAsn1Object()
        {
      return new DerSequence(name, certSerialNumber);
        }
    }
}