1 files changed, 0 insertions, 108 deletions
diff --git a/src/DotNetOpenAuth.OpenId.RelyingParty/OpenId/XriDiscoveryProxyService.cs b/src/DotNetOpenAuth.OpenId.RelyingParty/OpenId/XriDiscoveryProxyService.cs
deleted file mode 100644
index d80c59e..0000000
--- a/src/DotNetOpenAuth.OpenId.RelyingParty/OpenId/XriDiscoveryProxyService.cs
+++ /dev/null
@@ -1,108 +0,0 @@
-//-----------------------------------------------------------------------
-// <copyright file="XriDiscoveryProxyService.cs" company="Andrew Arnott">
-//     Copyright (c) Andrew Arnott. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace DotNetOpenAuth.OpenId {
-	using System;
-	using System.Collections.Generic;
-	using System.Diagnostics.CodeAnalysis;
-	using System.Diagnostics.Contracts;
-	using System.Globalization;
-	using System.Linq;
-	using System.Text;
-	using System.Xml;
-	using DotNetOpenAuth.Configuration;
-	using DotNetOpenAuth.Messaging;
-	using DotNetOpenAuth.OpenId.RelyingParty;
-	using DotNetOpenAuth.Xrds;
-	using DotNetOpenAuth.Yadis;
-
-	/// <summary>
-	/// The discovery service for XRI identifiers that uses an XRI proxy resolver for discovery.
-	/// </summary>
-	[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Xri", Justification = "Acronym")]
-	public class XriDiscoveryProxyService : IIdentifierDiscoveryService {
-		/// <summary>
-		/// The magic URL that will provide us an XRDS document for a given XRI identifier.
-		/// </summary>
-		/// <remarks>
-		/// We use application/xrd+xml instead of application/xrds+xml because it gets
-		/// xri.net to automatically give us exactly the right XRD element for community i-names
-		/// automatically, saving us having to choose which one to use out of the result.
-		/// The ssl=true parameter tells the proxy resolver to accept only SSL connections
-		/// when resolving community i-names.
-		/// </remarks>
-		private const string XriResolverProxyTemplate = "https://{1}/{0}?_xrd_r=application/xrd%2Bxml;sep=false";
-
-		/// <summary>
-		/// Initializes a new instance of the <see cref="XriDiscoveryProxyService"/> class.
-		/// </summary>
-		public XriDiscoveryProxyService() {
-		}
-
-		#region IDiscoveryService Members
-
-		/// <summary>
-		/// Performs discovery on the specified identifier.
-		/// </summary>
-		/// <param name="identifier">The identifier to perform discovery on.</param>
-		/// <param name="requestHandler">The means to place outgoing HTTP requests.</param>
-		/// <param name="abortDiscoveryChain">if set to <c>true</c>, no further discovery services will be called for this identifier.</param>
-		/// <returns>
-		/// A sequence of service endpoints yielded by discovery.  Must not be null, but may be empty.
-		/// </returns>
-		public IEnumerable<IdentifierDiscoveryResult> Discover(Identifier identifier, IDirectWebRequestHandler requestHandler, out bool abortDiscoveryChain) {
-			abortDiscoveryChain = false;
-			var xriIdentifier = identifier as XriIdentifier;
-			if (xriIdentifier == null) {
-				return Enumerable.Empty<IdentifierDiscoveryResult>();
-			}
-
-			return DownloadXrds(xriIdentifier, requestHandler).XrdElements.CreateServiceEndpoints(xriIdentifier);
-		}
-
-		#endregion
-
-		/// <summary>
-		/// Downloads the XRDS document for this XRI.
-		/// </summary>
-		/// <param name="identifier">The identifier.</param>
-		/// <param name="requestHandler">The request handler.</param>
-		/// <returns>The XRDS document.</returns>
-		private static XrdsDocument DownloadXrds(XriIdentifier identifier, IDirectWebRequestHandler requestHandler) {
-			Contract.Requires<ArgumentNullException>(identifier != null);
-			Contract.Requires<ArgumentNullException>(requestHandler != null);
-			Contract.Ensures(Contract.Result<XrdsDocument>() != null);
-			XrdsDocument doc;
-			using (var xrdsResponse = Yadis.Request(requestHandler, GetXrdsUrl(identifier), identifier.IsDiscoverySecureEndToEnd)) {
-				doc = new XrdsDocument(XmlReader.Create(xrdsResponse.ResponseStream));
-			}
-			ErrorUtilities.VerifyProtocol(doc.IsXrdResolutionSuccessful, OpenIdStrings.XriResolutionFailed);
-			return doc;
-		}
-
-		/// <summary>
-		/// Gets the URL from which this XRI's XRDS document may be downloaded.
-		/// </summary>
-		/// <param name="identifier">The identifier.</param>
-		/// <returns>The URI to HTTP GET from to get the services.</returns>
-		private static Uri GetXrdsUrl(XriIdentifier identifier) {
-			ErrorUtilities.VerifyProtocol(OpenIdElement.Configuration.XriResolver.Enabled, OpenIdStrings.XriResolutionDisabled);
-			string xriResolverProxy = XriResolverProxyTemplate;
-			if (identifier.IsDiscoverySecureEndToEnd) {
-				// Indicate to xri.net that we require SSL to be used for delegated resolution
-				// of community i-names.
-				xriResolverProxy += ";https=true";
-			}
-
-			return new Uri(
-				string.Format(
-					CultureInfo.InvariantCulture,
-					xriResolverProxy,
-					identifier,
-					OpenIdElement.Configuration.XriResolver.Proxy.Name));
-		}
-	}
-}