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

using System;

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

namespace Org.BouncyCastle.Asn1.Pkcs{
    /**
     * the infamous Pfx from Pkcs12
     */
    public class Pfx
        : Asn1Encodable
    {
        private ContentInfo  contentInfo;
        private MacData    macData;

    public Pfx(
            Asn1Sequence seq)
        {
            BigInteger version = ((DerInteger) seq[0]).Value;
            if (version.IntValue != 3)
            {
                throw new ArgumentException("wrong version for PFX PDU");
            }

      contentInfo = ContentInfo.GetInstance(seq[1]);

      if (seq.Count == 3)
            {
                macData = MacData.GetInstance(seq[2]);
            }
        }

    public Pfx(
            ContentInfo  contentInfo,
            MacData    macData)
        {
            this.contentInfo = contentInfo;
            this.macData = macData;
        }

    public ContentInfo AuthSafe
    {
      get { return contentInfo; }
    }

    public MacData MacData
    {
      get { return macData; }
    }

    public override Asn1Object ToAsn1Object()
        {
            Asn1EncodableVector v = new Asn1EncodableVector(
        new DerInteger(3), contentInfo);

      if (macData != null)
            {
                v.Add(macData);
            }

      return new BerSequence(v);
        }
    }
}