Renamed OpenID Provider sample directory to match project name.

1 files changed, 56 insertions, 0 deletions

diff --git a/samples/OpenIdProviderWebForms/Code/Util.cs b/samples/OpenIdProviderWebForms/Code/Util.cs
new file mode 100644
index 0000000..5cec951
--- /dev/null
+++ b/samples/OpenIdProviderWebForms/Code/Util.cs
@@ -0,0 +1,56 @@
+//-----------------------------------------------------------------------
+// <copyright file="Util.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace OpenIdProviderWebForms.Code {
+	using System;
+	using System.Collections.Generic;
+	using System.Diagnostics;
+	using System.Net;
+	using System.Text;
+	using System.Web;
+	using DotNetOpenAuth.OpenId;
+	using DotNetOpenAuth.OpenId.Provider;
+
+	public class Util {
+		public static string ExtractUserName(Uri url) {
+			return url.Segments[url.Segments.Length - 1];
+		}
+
+		public static string ExtractUserName(Identifier identifier) {
+			return ExtractUserName(new Uri(identifier.ToString()));
+		}
+
+		public static Identifier BuildIdentityUrl() {
+			string username = HttpContext.Current.User.Identity.Name;
+
+			// be sure to normalize case the way the user's identity page does.
+			username = username.Substring(0, 1).ToUpperInvariant() + username.Substring(1).ToLowerInvariant();
+			return new Uri(HttpContext.Current.Request.Url, "/user/" + username);
+		}
+
+		internal static void ProcessAuthenticationChallenge(IAuthenticationRequest idrequest) {
+			if (idrequest.Immediate) {
+				if (idrequest.IsDirectedIdentity) {
+					if (HttpContext.Current.User.Identity.IsAuthenticated) {
+						idrequest.LocalIdentifier = Util.BuildIdentityUrl();
+						idrequest.IsAuthenticated = true;
+					} else {
+						idrequest.IsAuthenticated = false;
+					}
+				} else {
+					string userOwningOpenIdUrl = Util.ExtractUserName(idrequest.LocalIdentifier);
+
+					// NOTE: in a production provider site, you may want to only 
+					// respond affirmatively if the user has already authorized this consumer
+					// to know the answer.
+					idrequest.IsAuthenticated = userOwningOpenIdUrl == HttpContext.Current.User.Identity.Name;
+				}
+			} else {
+				HttpContext.Current.Response.Redirect("~/decide.aspx", true);
+			}
+		}
+	}
+}
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