Removed WebSocketStream.cs
sta
12 years ago
parent
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#region License
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/*
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* SslStream.cs
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*
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* The MIT License
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*
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* Copyright (c) 2012-2014 sta.blockhead
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#endregion
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using System;
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using System.Net.Security;
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using System.Net.Sockets;
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namespace WebSocketSharp.Net.Security
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{
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internal class SslStream : System.Net.Security.SslStream
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{
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#region Public Constructors
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public SslStream (NetworkStream innerStream)
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: base (innerStream)
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{
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}
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public SslStream (NetworkStream innerStream, bool leaveInnerStreamOpen)
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: base (innerStream, leaveInnerStreamOpen)
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{
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}
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public SslStream (
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NetworkStream innerStream,
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bool leaveInnerStreamOpen,
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RemoteCertificateValidationCallback userCertificateValidationCallback)
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: base (innerStream, leaveInnerStreamOpen, userCertificateValidationCallback)
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{
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}
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public SslStream (
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NetworkStream innerStream,
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bool leaveInnerStreamOpen,
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RemoteCertificateValidationCallback userCertificateValidationCallback,
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LocalCertificateSelectionCallback userCertificateSelectionCallback)
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: base (
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innerStream,
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leaveInnerStreamOpen,
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userCertificateValidationCallback,
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userCertificateSelectionCallback)
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{
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}
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#endregion
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#region Public Properties
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public bool DataAvailable {
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get {
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return ((NetworkStream) InnerStream).DataAvailable;
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}
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}
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#endregion
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}
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}
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@ -1,201 +0,0 @@
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#region License
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/*
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* WebSocketStream.cs
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*
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* The MIT License
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*
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* Copyright (c) 2010-2014 sta.blockhead
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#endregion
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using System;
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using System.IO;
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using System.Net.Sockets;
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using System.Security.Cryptography.X509Certificates;
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using WebSocketSharp.Net;
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using WebSocketSharp.Net.Security;
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namespace WebSocketSharp
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{
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internal class WebSocketStream : IDisposable
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{
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#region Private Fields
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private Stream _innerStream;
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private bool _secure;
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#endregion
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#region Internal Constructors
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internal WebSocketStream (Stream innerStream, bool secure)
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{
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_innerStream = innerStream;
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_secure = secure;
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}
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#endregion
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#region Public Properties
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public bool DataAvailable {
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get {
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return _secure
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? ((SslStream) _innerStream).DataAvailable
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: ((NetworkStream) _innerStream).DataAvailable;
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}
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}
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public bool IsSecure {
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get {
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return _secure;
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}
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}
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#endregion
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#region Internal Methods
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internal static WebSocketStream CreateClientStream (
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Uri targetUri,
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Uri proxyUri,
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NetworkCredential proxyCredentials,
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bool secure,
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System.Net.Security.RemoteCertificateValidationCallback validationCallback,
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out TcpClient tcpClient)
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{
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var proxy = proxyUri != null;
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tcpClient = proxy
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? new TcpClient (proxyUri.DnsSafeHost, proxyUri.Port)
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: new TcpClient (targetUri.DnsSafeHost, targetUri.Port);
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var netStream = tcpClient.GetStream ();
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if (proxy) {
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var req = HttpRequest.CreateConnectRequest (targetUri);
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var res = req.GetResponse (netStream, 90000);
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if (res.IsProxyAuthenticationRequired) {
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var authChal = res.ProxyAuthenticationChallenge;
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if (authChal != null && proxyCredentials != null) {
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if (res.Headers.Contains ("Connection", "close")) {
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netStream.Dispose ();
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tcpClient.Close ();
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tcpClient = new TcpClient (proxyUri.DnsSafeHost, proxyUri.Port);
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netStream = tcpClient.GetStream ();
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}
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var authRes = new AuthenticationResponse (authChal, proxyCredentials, 0);
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req.Headers["Proxy-Authorization"] = authRes.ToString ();
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res = req.GetResponse (netStream, 15000);
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}
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if (res.IsProxyAuthenticationRequired)
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throw new WebSocketException ("Proxy authentication is required.");
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}
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var code = res.StatusCode;
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if (code[0] != '2')
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throw new WebSocketException (
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String.Format (
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"The proxy has failed a connection to the requested host and port. ({0})", code));
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}
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if (secure) {
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var sslStream = new SslStream (
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netStream,
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false,
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validationCallback ?? ((sender, certificate, chain, sslPolicyErrors) => true));
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sslStream.AuthenticateAsClient (targetUri.DnsSafeHost);
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return new WebSocketStream (sslStream, secure);
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}
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return new WebSocketStream (netStream, secure);
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}
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internal static WebSocketStream CreateServerStream (
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TcpClient tcpClient, bool secure, X509Certificate certificate)
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{
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var netStream = tcpClient.GetStream ();
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if (secure) {
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var sslStream = new SslStream (netStream, false);
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sslStream.AuthenticateAsServer (certificate);
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return new WebSocketStream (sslStream, secure);
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}
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return new WebSocketStream (netStream, secure);
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}
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internal HttpRequest ReadHttpRequest (int millisecondsTimeout)
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{
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return HttpRequest.Read (_innerStream, millisecondsTimeout);
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}
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internal HttpResponse ReadHttpResponse (int millisecondsTimeout)
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{
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return HttpResponse.Read (_innerStream, millisecondsTimeout);
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}
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internal WebSocketFrame ReadWebSocketFrame ()
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{
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return WebSocketFrame.Read (_innerStream, true);
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}
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internal void ReadWebSocketFrameAsync (
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Action<WebSocketFrame> completed, Action<Exception> error)
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{
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WebSocketFrame.ReadAsync (_innerStream, true, completed, error);
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}
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internal HttpResponse SendHttpRequest (HttpRequest request, int millisecondsTimeout)
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{
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return request.GetResponse (_innerStream, millisecondsTimeout);
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}
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internal bool WriteBytes (byte[] data)
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{
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try {
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_innerStream.Write (data, 0, data.Length);
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return true;
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}
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catch {
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return false;
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}
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}
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#endregion
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#region Public Methods
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public void Close ()
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{
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_innerStream.Close ();
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}
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public void Dispose ()
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{
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_innerStream.Dispose ();
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}
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#endregion
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}
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}
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