1 files changed, 0 insertions, 153 deletions
diff --git a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ResourceServerChannel.cs b/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ResourceServerChannel.cs
deleted file mode 100644
index 947c044..0000000
--- a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ResourceServerChannel.cs
+++ /dev/null
@@ -1,153 +0,0 @@
-//-----------------------------------------------------------------------
-// <copyright file="OAuth2ResourceServerChannel.cs" company="Outercurve Foundation">
-//     Copyright (c) Outercurve Foundation. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace DotNetOpenAuth.OAuth2.ChannelElements {
-	using System;
-	using System.Collections.Generic;
-	using System.Diagnostics.Contracts;
-	using System.Linq;
-	using System.Net;
-	using System.Net.Mime;
-	using System.Text;
-	using System.Web;
-	using DotNetOpenAuth.Messaging;
-	using DotNetOpenAuth.Messaging.Reflection;
-	using DotNetOpenAuth.OAuth2.Messages;
-
-	/// <summary>
-	/// The channel for the OAuth protocol.
-	/// </summary>
-	internal class OAuth2ResourceServerChannel : StandardMessageFactoryChannel {
-		/// <summary>
-		/// The messages receivable by this channel.
-		/// </summary>
-		private static readonly Type[] MessageTypes = new Type[] {
-			typeof(Messages.AccessProtectedResourceRequest),
-		};
-
-		/// <summary>
-		/// The protocol versions supported by this channel.
-		/// </summary>
-		private static readonly Version[] Versions = Protocol.AllVersions.Select(v => v.Version).ToArray();
-
-		/// <summary>
-		/// Initializes a new instance of the <see cref="OAuth2ResourceServerChannel"/> class.
-		/// </summary>
-		protected internal OAuth2ResourceServerChannel()
-			: base(MessageTypes, Versions) {
-			// TODO: add signing (authenticated request) binding element.
-		}
-
-		/// <summary>
-		/// Gets the protocol message that may be embedded in the given HTTP request.
-		/// </summary>
-		/// <param name="request">The request to search for an embedded message.</param>
-		/// <returns>
-		/// The deserialized message, if one is found.  Null otherwise.
-		/// </returns>
-		protected override IDirectedProtocolMessage ReadFromRequestCore(HttpRequestBase request) {
-			var fields = new Dictionary<string, string>();
-			string accessToken;
-			if ((accessToken = SearchForBearerAccessTokenInRequest(request)) != null) {
-				fields["token_type"] = Protocol.AccessTokenTypes.Bearer;
-				fields["access_token"] = accessToken;
-			}
-
-			if (fields.Count > 0) {
-				MessageReceivingEndpoint recipient;
-				try {
-					recipient = request.GetRecipient();
-				} catch (ArgumentException ex) {
-					Logger.OAuth.WarnFormat("Unrecognized HTTP request: " + ex.ToString());
-					return null;
-				}
-
-				// Deserialize the message using all the data we've collected.
-				var message = (IDirectedProtocolMessage)this.Receive(fields, recipient);
-				return message;
-			}
-
-			return null;
-		}
-
-		/// <summary>
-		/// Gets the protocol message that may be in the given HTTP response.
-		/// </summary>
-		/// <param name="response">The response that is anticipated to contain an protocol message.</param>
-		/// <returns>
-		/// The deserialized message parts, if found.  Null otherwise.
-		/// </returns>
-		/// <exception cref="ProtocolException">Thrown when the response is not valid.</exception>
-		protected override IDictionary<string, string> ReadFromResponseCore(IncomingWebResponse response) {
-			// We never expect resource servers to send out direct requests,
-			// and therefore won't have direct responses.
-			throw new NotImplementedException();
-		}
-
-		/// <summary>
-		/// Queues a message for sending in the response stream where the fields
-		/// are sent in the response stream in querystring style.
-		/// </summary>
-		/// <param name="response">The message to send as a response.</param>
-		/// <returns>
-		/// The pending user agent redirect based message to be sent as an HttpResponse.
-		/// </returns>
-		/// <remarks>
-		/// This method implements spec OAuth V1.0 section 5.3.
-		/// </remarks>
-		protected override OutgoingWebResponse PrepareDirectResponse(IProtocolMessage response) {
-			var webResponse = new OutgoingWebResponse();
-
-			// The only direct response from a resource server is a 401 Unauthorized error.
-			var unauthorizedResponse = response as UnauthorizedResponse;
-			ErrorUtilities.VerifyInternal(unauthorizedResponse != null, "Only unauthorized responses are expected.");
-
-			// First initialize based on the specifics within the message.
-			ApplyMessageTemplate(response, webResponse);
-			if (!(response is IHttpDirectResponse)) {
-				webResponse.Status = HttpStatusCode.Unauthorized;
-			}
-
-			// Now serialize all the message parts into the WWW-Authenticate header.
-			var fields = this.MessageDescriptions.GetAccessor(response);
-			webResponse.Headers[HttpResponseHeader.WwwAuthenticate] = MessagingUtilities.AssembleAuthorizationHeader(Protocol.BearerHttpAuthorizationScheme, fields);
-			return webResponse;
-		}
-
-		/// <summary>
-		/// Searches for a bearer access token in the request.
-		/// </summary>
-		/// <param name="request">The request.</param>
-		/// <returns>The bearer access token, if one exists.  Otherwise <c>null</c>.</returns>
-		private static string SearchForBearerAccessTokenInRequest(HttpRequestBase request) {
-			Requires.NotNull(request, "request");
-
-			// First search the authorization header.
-			string authorizationHeader = request.Headers[HttpRequestHeaders.Authorization];
-			if (!string.IsNullOrEmpty(authorizationHeader) && authorizationHeader.StartsWith(Protocol.BearerHttpAuthorizationSchemeWithTrailingSpace, StringComparison.OrdinalIgnoreCase)) {
-				return authorizationHeader.Substring(Protocol.BearerHttpAuthorizationSchemeWithTrailingSpace.Length);
-			}
-
-			// Failing that, scan the entity
-			if (!string.IsNullOrEmpty(request.Headers[HttpRequestHeaders.ContentType])) {
-				var contentType = new ContentType(request.Headers[HttpRequestHeaders.ContentType]);
-				if (string.Equals(contentType.MediaType, HttpFormUrlEncoded, StringComparison.Ordinal)) {
-					if (request.Form[Protocol.BearerTokenEncodedUrlParameterName] != null) {
-						return request.Form[Protocol.BearerTokenEncodedUrlParameterName];
-					}
-				}
-			}
-
-			// Finally, check the least desirable location: the query string
-			var unrewrittenQuery = request.GetQueryStringBeforeRewriting();
-			if (!string.IsNullOrEmpty(unrewrittenQuery[Protocol.BearerTokenEncodedUrlParameterName])) {
-				return unrewrittenQuery[Protocol.BearerTokenEncodedUrlParameterName];
-			}
-
-			return null;
-		}
-	}
-}