1 files changed, 57 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.OpenId/OpenId/Extensions/OAuth/AuthorizationRequest.cs b/src/DotNetOpenAuth.OpenId/OpenId/Extensions/OAuth/AuthorizationRequest.cs
new file mode 100644
index 0000000..99f0880
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+++ b/src/DotNetOpenAuth.OpenId/OpenId/Extensions/OAuth/AuthorizationRequest.cs
@@ -0,0 +1,57 @@
+//-----------------------------------------------------------------------
+// <copyright file="AuthorizationRequest.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OpenId.Extensions.OAuth {
+	using System;
+	using DotNetOpenAuth.Messaging;
+
+	/// <summary>
+	/// An extension to include with an authentication request in order to also 
+	/// obtain authorization to access user data at the combined OpenID Provider
+	/// and Service Provider.
+	/// </summary>
+	/// <remarks>
+	/// <para>When requesting OpenID Authentication via the protocol mode "checkid_setup" 
+	/// or "checkid_immediate", this extension can be used to request that the end 
+	/// user authorize an OAuth access token at the same time as an OpenID 
+	/// authentication. This is done by sending the following parameters as part 
+	/// of the OpenID request. (Note that the use of "oauth" as part of the parameter 
+	/// names here and in subsequent sections is just an example. See Section 5 for details.)</para>
+	/// <para>See section 8.</para>
+	/// </remarks>
+	[Serializable]
+	public class AuthorizationRequest : ExtensionBase {
+		/// <summary>
+		/// The factory method that may be used in deserialization of this message.
+		/// </summary>
+		internal static readonly StandardOpenIdExtensionFactory.CreateDelegate Factory = (typeUri, data, baseMessage, isProviderRole) => {
+			if (typeUri == Constants.TypeUri && isProviderRole) {
+				return new AuthorizationRequest();
+			}
+
+			return null;
+		};
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="AuthorizationRequest"/> class.
+		/// </summary>
+		public AuthorizationRequest()
+			: base(new Version(1, 0), Constants.TypeUri, null) {
+		}
+
+		/// <summary>
+		/// Gets or sets the consumer key agreed upon between the Consumer and Service Provider.
+		/// </summary>
+		[MessagePart("consumer", IsRequired = true, AllowEmpty = false)]
+		public string Consumer { get; set; }
+
+		/// <summary>
+		/// Gets or sets a string that encodes, in a way possibly specific to the Combined Provider, one or more scopes for the OAuth token expected in the authentication response.
+		/// </summary>
+		[MessagePart("scope", IsRequired = false)]
+		public string Scope { get; set; }
+	}
+}