1 files changed, 0 insertions, 141 deletions
diff --git a/SocketHttpListener/Net/WebSockets/WebSocketValidate.cs b/SocketHttpListener/Net/WebSockets/WebSocketValidate.cs
deleted file mode 100644
index 0469e3b6c..000000000
--- a/SocketHttpListener/Net/WebSockets/WebSocketValidate.cs
+++ /dev/null
@@ -1,141 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text;
-using WebSocketState = System.Net.WebSockets.WebSocketState;
-
-namespace SocketHttpListener.Net.WebSockets
-{
-    internal static partial class WebSocketValidate
-    {
-        internal const int MaxControlFramePayloadLength = 123;
-        private const int CloseStatusCodeAbort = 1006;
-        private const int CloseStatusCodeFailedTLSHandshake = 1015;
-        private const int InvalidCloseStatusCodesFrom = 0;
-        private const int InvalidCloseStatusCodesTo = 999;
-        private const string Separators = "()<>@,;:\\\"/[]?={} ";
-
-        internal static void ThrowIfInvalidState(WebSocketState currentState, bool isDisposed, WebSocketState[] validStates)
-        {
-            string validStatesText = string.Empty;
-
-            if (validStates != null && validStates.Length > 0)
-            {
-                foreach (WebSocketState validState in validStates)
-                {
-                    if (currentState == validState)
-                    {
-                        // Ordering is important to maintain .NET 4.5 WebSocket implementation exception behavior.
-                        if (isDisposed)
-                        {
-                            throw new ObjectDisposedException(nameof(WebSocket));
-                        }
-
-                        return;
-                    }
-                }
-
-                validStatesText = string.Join(", ", validStates);
-            }
-
-            throw new WebSocketException("net_WebSockets_InvalidState");
-        }
-
-        internal static void ValidateSubprotocol(string subProtocol)
-        {
-            if (string.IsNullOrWhiteSpace(subProtocol))
-            {
-                throw new ArgumentException("net_WebSockets_InvalidEmptySubProtocol");
-            }
-
-            string invalidChar = null;
-            int i = 0;
-            while (i < subProtocol.Length)
-            {
-                char ch = subProtocol[i];
-                if (ch < 0x21 || ch > 0x7e)
-                {
-                    invalidChar = string.Format(CultureInfo.InvariantCulture, "[{0}]", (int)ch);
-                    break;
-                }
-
-                if (!char.IsLetterOrDigit(ch) &&
-                    Separators.IndexOf(ch) >= 0)
-                {
-                    invalidChar = ch.ToString();
-                    break;
-                }
-
-                i++;
-            }
-
-            if (invalidChar != null)
-            {
-                throw new ArgumentException("net_WebSockets_InvalidCharInProtocolString");
-            }
-        }
-
-        internal static void ValidateCloseStatus(WebSocketCloseStatus closeStatus, string statusDescription)
-        {
-            if (closeStatus == WebSocketCloseStatus.Empty && !string.IsNullOrEmpty(statusDescription))
-            {
-                throw new ArgumentException("net_WebSockets_ReasonNotNull");
-            }
-
-            int closeStatusCode = (int)closeStatus;
-
-            if ((closeStatusCode >= InvalidCloseStatusCodesFrom &&
-                closeStatusCode <= InvalidCloseStatusCodesTo) ||
-                closeStatusCode == CloseStatusCodeAbort ||
-                closeStatusCode == CloseStatusCodeFailedTLSHandshake)
-            {
-                // CloseStatus 1006 means Aborted - this will never appear on the wire and is reflected by calling WebSocket.Abort
-                throw new ArgumentException("net_WebSockets_InvalidCloseStatusCode");
-            }
-
-            int length = 0;
-            if (!string.IsNullOrEmpty(statusDescription))
-            {
-                length = Encoding.UTF8.GetByteCount(statusDescription);
-            }
-
-            if (length > MaxControlFramePayloadLength)
-            {
-                throw new ArgumentException("net_WebSockets_InvalidCloseStatusDescription");
-            }
-        }
-
-        internal static void ValidateArraySegment(ArraySegment<byte> arraySegment, string parameterName)
-        {
-            if (arraySegment.Array == null)
-            {
-                throw new ArgumentNullException(parameterName + "." + nameof(arraySegment.Array));
-            }
-            if (arraySegment.Offset < 0 || arraySegment.Offset > arraySegment.Array.Length)
-            {
-                throw new ArgumentOutOfRangeException(parameterName + "." + nameof(arraySegment.Offset));
-            }
-            if (arraySegment.Count < 0 || arraySegment.Count > (arraySegment.Array.Length - arraySegment.Offset))
-            {
-                throw new ArgumentOutOfRangeException(parameterName + "." + nameof(arraySegment.Count));
-            }
-        }
-
-        internal static void ValidateBuffer(byte[] buffer, int offset, int count)
-        {
-            if (buffer == null)
-            {
-                throw new ArgumentNullException(nameof(buffer));
-            }
-
-            if (offset < 0 || offset > buffer.Length)
-            {
-                throw new ArgumentOutOfRangeException(nameof(offset));
-            }
-
-            if (count < 0 || count > (buffer.Length - offset))
-            {
-                throw new ArgumentOutOfRangeException(nameof(count));
-            }
-        }
-    }
-}