1 files changed, 42 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/Messages/AuthenticatedClientRequestBase.cs b/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/Messages/AuthenticatedClientRequestBase.cs
new file mode 100644
index 0000000..bc4d0ca
--- /dev/null
+++ b/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/Messages/AuthenticatedClientRequestBase.cs
@@ -0,0 +1,42 @@
+//-----------------------------------------------------------------------
+// <copyright file="AuthenticatedClientRequestBase.cs" company="Outercurve Foundation">
+//     Copyright (c) Outercurve Foundation. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OAuth2.Messages {
+	using System;
+
+	using DotNetOpenAuth.Messaging;
+
+	/// <summary>
+	/// A direct message from the client to the authorization server that includes the client's credentials.
+	/// </summary>
+	public abstract class AuthenticatedClientRequestBase : MessageBase {
+		/// <summary>
+		/// Initializes a new instance of the <see cref="AuthenticatedClientRequestBase"/> class.
+		/// </summary>
+		/// <param name="tokenEndpoint">The Authorization Server's access token endpoint URL.</param>
+		/// <param name="version">The version.</param>
+		protected AuthenticatedClientRequestBase(Uri tokenEndpoint, Version version)
+			: base(version, MessageTransport.Direct, tokenEndpoint) {
+		}
+
+		/// <summary>
+		/// Gets the client identifier previously obtained from the Authorization Server.
+		/// </summary>
+		/// <value>The client identifier.</value>
+		[MessagePart(Protocol.client_id, IsRequired = true)]
+		public string ClientIdentifier { get; internal set; }
+
+		/// <summary>
+		/// Gets the client secret.
+		/// </summary>
+		/// <value>The client secret.</value>
+		/// <remarks>
+		/// REQUIRED. The client secret as described in Section 2.1  (Client Credentials). OPTIONAL if no client secret was issued. 
+		/// </remarks>
+		[MessagePart(Protocol.client_secret, IsRequired = false)]
+		public string ClientSecret { get; internal set; }
+	}
+}
+\ No newline at end of file