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Assets/BestHTTP/SecureProtocol/util/io/TeeInputStream.cs

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+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+
+using System;
+using System.Diagnostics;
+using System.IO;
+
+namespace Org.BouncyCastle.Utilities.IO
+{
+	public class TeeInputStream
+		: BaseInputStream
+	{
+		private readonly Stream input, tee;
+
+		public TeeInputStream(Stream input, Stream tee)
+		{
+			Debug.Assert(input.CanRead);
+			Debug.Assert(tee.CanWrite);
+
+			this.input = input;
+			this.tee = tee;
+		}
+
+#if PORTABLE || NETFX_CORE
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                Platform.Dispose(input);
+                Platform.Dispose(tee);
+            }
+            base.Dispose(disposing);
+        }
+#else
+        public override void Close()
+		{
+            Platform.Dispose(input);
+            Platform.Dispose(tee);
+            base.Close();
+		}
+#endif
+
+        public override int Read(byte[] buf, int off, int len)
+		{
+			int i = input.Read(buf, off, len);
+
+			if (i > 0)
+			{
+				tee.Write(buf, off, i);
+			}
+
+			return i;
+		}
+
+		public override int ReadByte()
+		{
+			int i = input.ReadByte();
+
+			if (i >= 0)
+			{
+				tee.WriteByte((byte)i);
+			}
+
+			return i;
+		}
+	}
+}
+
+#endif