TimeStampTokenInfo.cs :  » PDF » iTextSharp » Org » BouncyCastle » Tsp » C# / CSharp Open Source

using System;

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

namespace Org.BouncyCastle.Tsp{
  public class TimeStampTokenInfo
  {
    private TstInfo    tstInfo;
    private DateTime  genTime;

    public TimeStampTokenInfo(
      TstInfo tstInfo)
    {
      this.tstInfo = tstInfo;

      try
      {
        this.genTime = tstInfo.GenTime.ToDateTime();
      }
      catch (Exception e)
      {
        throw new TspException("unable to parse genTime field: " + e.Message);
      }
    }

    public bool IsOrdered
    {
      get { return tstInfo.Ordering.IsTrue; }
    }

    public Accuracy Accuracy
    {
      get { return tstInfo.Accuracy; }
    }

    public DateTime GenTime
    {
      get { return genTime; }
    }

    public GenTimeAccuracy GenTimeAccuracy
    {
      get
      {
        return this.Accuracy == null
          ?  null
          :  new GenTimeAccuracy(this.Accuracy);
      }
    }

    public string Policy
    {
      get { return tstInfo.Policy.Id; }
    }

    public BigInteger SerialNumber
    {
      get { return tstInfo.SerialNumber.Value; }
    }

    public GeneralName Tsa
    {
      get { return tstInfo.Tsa; }
    }

    /**
     * @return the nonce value, null if there isn't one.
     */
    public BigInteger Nonce
    {
      get
      {
        return tstInfo.Nonce == null
          ?  null
          :  tstInfo.Nonce.Value;
      }
    }

    public string MessageImprintAlgOid
    {
      get { return tstInfo.MessageImprint.HashAlgorithm.ObjectID.Id; }
    }

    public byte[] GetMessageImprintDigest()
    {
      return tstInfo.MessageImprint.GetHashedMessage();
    }

    public byte[] GetEncoded()
    {
      return tstInfo.GetEncoded();
    }

    public TstInfo TstInfo
    {
      get { return tstInfo; }
    }
  }
}