init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Tsp/TimeStampTokenInfo.cs

@@ -0,0 +1,78 @@
+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 bool IsOrdered => tstInfo.Ordering.IsTrue;
+
+	public Accuracy Accuracy => tstInfo.Accuracy;
+
+	public DateTime GenTime => genTime;
+
+	public GenTimeAccuracy GenTimeAccuracy
+	{
+		get
+		{
+			if (Accuracy != null)
+			{
+				return new GenTimeAccuracy(Accuracy);
+			}
+			return null;
+		}
+	}
+
+	public string Policy => tstInfo.Policy.Id;
+
+	public BigInteger SerialNumber => tstInfo.SerialNumber.Value;
+
+	public GeneralName Tsa => tstInfo.Tsa;
+
+	public BigInteger Nonce
+	{
+		get
+		{
+			if (tstInfo.Nonce != null)
+			{
+				return tstInfo.Nonce.Value;
+			}
+			return null;
+		}
+	}
+
+	public AlgorithmIdentifier HashAlgorithm => tstInfo.MessageImprint.HashAlgorithm;
+
+	public string MessageImprintAlgOid => tstInfo.MessageImprint.HashAlgorithm.Algorithm.Id;
+
+	public TstInfo TstInfo => tstInfo;
+
+	public TimeStampTokenInfo(TstInfo tstInfo)
+	{
+		this.tstInfo = tstInfo;
+		try
+		{
+			genTime = tstInfo.GenTime.ToDateTime();
+		}
+		catch (Exception ex)
+		{
+			throw new TspException("unable to parse genTime field: " + ex.Message);
+		}
+	}
+
+	public byte[] GetMessageImprintDigest()
+	{
+		return tstInfo.MessageImprint.GetHashedMessage();
+	}
+
+	public byte[] GetEncoded()
+	{
+		return tstInfo.GetEncoded();
+	}
+}