init commit

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

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+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Crypto.Tls;
+
+internal class TlsSessionImpl : TlsSession
+{
+	internal readonly byte[] mSessionID;
+
+	internal readonly SessionParameters mSessionParameters;
+
+	internal bool mResumable;
+
+	public virtual byte[] SessionID
+	{
+		get
+		{
+			lock (this)
+			{
+				return mSessionID;
+			}
+		}
+	}
+
+	public virtual bool IsResumable
+	{
+		get
+		{
+			lock (this)
+			{
+				return mResumable;
+			}
+		}
+	}
+
+	internal TlsSessionImpl(byte[] sessionID, SessionParameters sessionParameters)
+	{
+		if (sessionID == null)
+		{
+			throw new ArgumentNullException("sessionID");
+		}
+		if (sessionID.Length > 32)
+		{
+			throw new ArgumentException("cannot be longer than 32 bytes", "sessionID");
+		}
+		mSessionID = Arrays.Clone(sessionID);
+		mSessionParameters = sessionParameters;
+		mResumable = sessionID.Length > 0 && sessionParameters != null && sessionParameters.IsExtendedMasterSecret;
+	}
+
+	public virtual SessionParameters ExportSessionParameters()
+	{
+		lock (this)
+		{
+			return (mSessionParameters == null) ? null : mSessionParameters.Copy();
+		}
+	}
+
+	public virtual void Invalidate()
+	{
+		lock (this)
+		{
+			mResumable = false;
+		}
+	}
+}