1 files changed, 59 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/TokenEndpointProtocolException.cs b/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/TokenEndpointProtocolException.cs
new file mode 100644
index 0000000..308bfe2
--- /dev/null
+++ b/src/DotNetOpenAuth.OAuth2.ClientAuthorization/OAuth2/TokenEndpointProtocolException.cs
@@ -0,0 +1,59 @@
+//-----------------------------------------------------------------------
+// <copyright file="TokenEndpointProtocolException.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OAuth2 {
+	using System;
+	using System.Collections.Generic;
+	using System.Globalization;
+	using System.Linq;
+	using System.Text;
+
+	using DotNetOpenAuth.Messaging;
+
+	/// <summary>
+	/// Describes an error generated by an Authorization Server's token endpoint.
+	/// </summary>
+	public class TokenEndpointProtocolException : ProtocolException {
+		/// <summary>
+		/// Initializes a new instance of the <see cref="TokenEndpointProtocolException"/> class.
+		/// </summary>
+		/// <param name="error">A single error code from <see cref="Protocol.AccessTokenRequestErrorCodes"/>.</param>
+		/// <param name="description">A human-readable UTF-8 encoded text providing additional information, used to assist the client developer in understanding the error that occurred.</param>
+		/// <param name="moreInformation">A URI identifying a human-readable web page with information about the error, used to provide the client developer with additional information about the error.</param>
+		public TokenEndpointProtocolException(string error, string description = null, Uri moreInformation = null)
+			: base(string.Format(CultureInfo.CurrentCulture, ClientAuthorizationStrings.TokenEndpointErrorFormat, error, description)) {
+			Requires.NotNullOrEmpty(error, "error");
+
+			this.Error = error;
+			this.Description = description;
+			this.MoreInformation = moreInformation;
+		}
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="TokenEndpointProtocolException"/> class.
+		/// </summary>
+		/// <param name="innerException">The inner exception.</param>
+		public TokenEndpointProtocolException(Exception innerException)
+			: base(Protocol.AccessTokenRequestErrorCodes.InvalidRequest, innerException) {
+			this.Error = Protocol.AccessTokenRequestErrorCodes.InvalidRequest;
+		}
+
+		/// <summary>
+		/// Gets a single error code from <see cref="Protocol.AccessTokenRequestErrorCodes"/>.
+		/// </summary>
+		public string Error { get; private set; }
+
+		/// <summary>
+		/// Gets a human-readable UTF-8 encoded text providing additional information, used to assist the client developer in understanding the error that occurred.
+		/// </summary>
+		public string Description { get; private set; }
+
+		/// <summary>
+		/// Gets a URI identifying a human-readable web page with information about the error, used to provide the client developer with additional information about the error.
+		/// </summary>
+		public Uri MoreInformation { get; private set; }
+	}
+}