1 files changed, 90 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth/OAuthWrap/Messages/WebApp/WebAppAccessTokenRequest.cs b/src/DotNetOpenAuth/OAuthWrap/Messages/WebApp/WebAppAccessTokenRequest.cs
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+++ b/src/DotNetOpenAuth/OAuthWrap/Messages/WebApp/WebAppAccessTokenRequest.cs
@@ -0,0 +1,90 @@
+//-----------------------------------------------------------------------
+// <copyright file="WebAppAccessTokenRequest.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OAuthWrap.Messages {
+	using System;
+	using DotNetOpenAuth.Messaging;
+	using DotNetOpenAuth.OAuthWrap.ChannelElements;
+	using System.Diagnostics.Contracts;
+
+	/// <summary>
+	/// A message sent by the Client directly to the Authorization Server to exchange
+	/// the verification code for an Access Token.
+	/// </summary>
+	/// <remarks>
+	/// Used by the Web App (and Rich App?) profiles.
+	/// </remarks>
+	internal class WebAppAccessTokenRequest : MessageBase {
+		/// <summary>
+		/// Initializes a new instance of the <see cref="WebAppAccessTokenRequest"/> class.
+		/// </summary>
+		/// <param name="accessTokenEndpoint">The Authorization Server's access token endpoint URL.</param>
+		/// <param name="version">The version.</param>
+		internal WebAppAccessTokenRequest(Uri accessTokenEndpoint, Version version)
+			: base(version, MessageTransport.Direct, accessTokenEndpoint) {
+			this.HttpMethods = HttpDeliveryMethods.PostRequest;
+		}
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="WebAppAccessTokenRequest"/> class.
+		/// </summary>
+		/// <param name="authorizationServer">The authorization server.</param>
+		internal WebAppAccessTokenRequest(AuthorizationServerDescription authorizationServer)
+			: this(authorizationServer.AccessTokenEndpoint, authorizationServer.Version) {
+			Contract.Requires<ArgumentNullException>(authorizationServer != null);
+			Contract.Requires<ArgumentException>(authorizationServer.Version != null);
+			Contract.Requires<ArgumentException>(authorizationServer.AccessTokenEndpoint != null);
+		}
+
+		/// <summary>
+		/// Gets or sets the identifier by which this client is known to the Authorization Server.
+		/// </summary>
+		/// <value>The client identifier.</value>
+		[MessagePart(Protocol.wrap_client_id, IsRequired = true, AllowEmpty = false)]
+		internal string ClientIdentifier { get; set; }
+
+		/// <summary>
+		/// Gets or sets the client secret.
+		/// </summary>
+		/// <value>The client secret.</value>
+		[MessagePart(Protocol.wrap_client_secret, IsRequired = true, AllowEmpty = false)]
+		internal string ClientSecret { get; set; }
+
+		/// <summary>
+		/// Gets or sets the verification code previously communicated to the Client
+		/// in <see cref="WebAppSuccessResponse.VerificationCode"/>.
+		/// </summary>
+		/// <value>The verification code.</value>
+		[MessagePart(Protocol.wrap_verification_code, IsRequired = true, AllowEmpty = false)]
+		internal string VerificationCode { get; set; }
+
+		/// <summary>
+		/// Gets or sets the callback URL used in <see cref="WebAppRequest.Callback"/>
+		/// </summary>
+		/// <value>
+		/// The Callback URL used to obtain the Verification Code.
+		/// </value>
+		[MessagePart(Protocol.wrap_callback, IsRequired = true, AllowEmpty = false)]
+		internal Uri Callback { get; set; }
+
+		/// <summary>
+		/// Checks the message state for conformity to the protocol specification
+		/// and throws an exception if the message is invalid.
+		/// </summary>
+		/// <remarks>
+		/// 	<para>Some messages have required fields, or combinations of fields that must relate to each other
+		/// in specialized ways.  After deserializing a message, this method checks the state of the
+		/// message to see if it conforms to the protocol.</para>
+		/// 	<para>Note that this property should <i>not</i> check signatures or perform any state checks
+		/// outside this scope of this particular message.</para>
+		/// </remarks>
+		/// <exception cref="ProtocolException">Thrown if the message is invalid.</exception>
+		protected override void EnsureValidMessage() {
+			base.EnsureValidMessage();
+			ErrorUtilities.VerifyProtocol(this.Recipient.IsTransportSecure(), OAuthWrapStrings.HttpsRequired);
+		}
+	}
+}