init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Crypto/Tls/OcspStatusRequest.cs

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+using System.Collections;
+using System.IO;
+using Org.BouncyCastle.Asn1.Ocsp;
+using Org.BouncyCastle.Asn1.X509;
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.Utilities.IO;
+
+namespace Org.BouncyCastle.Crypto.Tls;
+
+public class OcspStatusRequest
+{
+	protected readonly IList mResponderIDList;
+
+	protected readonly X509Extensions mRequestExtensions;
+
+	public virtual IList ResponderIDList => mResponderIDList;
+
+	public virtual X509Extensions RequestExtensions => mRequestExtensions;
+
+	public OcspStatusRequest(IList responderIDList, X509Extensions requestExtensions)
+	{
+		mResponderIDList = responderIDList;
+		mRequestExtensions = requestExtensions;
+	}
+
+	public virtual void Encode(Stream output)
+	{
+		if (mResponderIDList == null || mResponderIDList.Count < 1)
+		{
+			TlsUtilities.WriteUint16(0, output);
+		}
+		else
+		{
+			MemoryStream memoryStream = new MemoryStream();
+			for (int i = 0; i < mResponderIDList.Count; i++)
+			{
+				ResponderID responderID = (ResponderID)mResponderIDList[i];
+				byte[] encoded = responderID.GetEncoded("DER");
+				TlsUtilities.WriteOpaque16(encoded, memoryStream);
+			}
+			TlsUtilities.CheckUint16(memoryStream.Length);
+			TlsUtilities.WriteUint16((int)memoryStream.Length, output);
+			Streams.WriteBufTo(memoryStream, output);
+		}
+		if (mRequestExtensions == null)
+		{
+			TlsUtilities.WriteUint16(0, output);
+			return;
+		}
+		byte[] encoded2 = mRequestExtensions.GetEncoded("DER");
+		TlsUtilities.CheckUint16(encoded2.Length);
+		TlsUtilities.WriteUint16(encoded2.Length, output);
+		output.Write(encoded2, 0, encoded2.Length);
+	}
+
+	public static OcspStatusRequest Parse(Stream input)
+	{
+		IList list = Platform.CreateArrayList();
+		int num = TlsUtilities.ReadUint16(input);
+		if (num > 0)
+		{
+			byte[] buffer = TlsUtilities.ReadFully(num, input);
+			MemoryStream memoryStream = new MemoryStream(buffer, writable: false);
+			do
+			{
+				byte[] encoding = TlsUtilities.ReadOpaque16(memoryStream);
+				ResponderID instance = ResponderID.GetInstance(TlsUtilities.ReadDerObject(encoding));
+				list.Add(instance);
+			}
+			while (memoryStream.Position < memoryStream.Length);
+		}
+		X509Extensions requestExtensions = null;
+		int num2 = TlsUtilities.ReadUint16(input);
+		if (num2 > 0)
+		{
+			byte[] encoding2 = TlsUtilities.ReadFully(num2, input);
+			requestExtensions = X509Extensions.GetInstance(TlsUtilities.ReadDerObject(encoding2));
+		}
+		return new OcspStatusRequest(list, requestExtensions);
+	}
+}