1 files changed, 59 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1PlainTextMessageHandler.cs b/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1PlainTextMessageHandler.cs
new file mode 100644
index 0000000..3cf14cd
--- /dev/null
+++ b/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1PlainTextMessageHandler.cs
@@ -0,0 +1,59 @@
+//-----------------------------------------------------------------------
+// <copyright file="OAuth1PlainTextMessageHandler.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OAuth {
+	using System;
+	using System.Collections.Generic;
+	using System.Collections.Specialized;
+	using System.Linq;
+	using System.Text;
+	using System.Threading.Tasks;
+	using DotNetOpenAuth.Messaging;
+
+	/// <summary>
+	/// A delegating HTTP handler that signs outgoing HTTP requests
+	/// with the PLAINTEXT signature.
+	/// </summary>
+	public class OAuth1PlainTextMessageHandler : OAuth1HttpMessageHandlerBase {
+		/// <summary>
+		/// Calculates the signature for the specified buffer.
+		/// </summary>
+		/// <param name="signedPayload">The payload to calculate the signature for.</param>
+		/// <returns>
+		/// The signature.
+		/// </returns>
+		/// <exception cref="System.NotImplementedException"></exception>
+		protected override byte[] Sign(byte[] signedPayload) {
+			throw new NotImplementedException();
+		}
+
+		/// <summary>
+		/// Gets the OAuth 1.0 signature to apply to the specified request.
+		/// </summary>
+		/// <param name="request">The outbound HTTP request.</param>
+		/// <param name="oauthParameters">The oauth parameters.</param>
+		/// <returns>
+		/// The value for the "oauth_signature" parameter.
+		/// </returns>
+		protected override string GetSignature(System.Net.Http.HttpRequestMessage request, NameValueCollection oauthParameters) {
+			var builder = new StringBuilder();
+			builder.Append(MessagingUtilities.EscapeUriDataStringRfc3986(this.ConsumerSecret));
+			builder.Append("&");
+			builder.Append(MessagingUtilities.EscapeUriDataStringRfc3986(this.AccessTokenSecret));
+			return builder.ToString();
+		}
+
+		/// <summary>
+		/// Gets the signature method to include in the oauth_signature_method parameter.
+		/// </summary>
+		/// <value>
+		/// The signature method.
+		/// </value>
+		protected override string SignatureMethod {
+			get { return "PLAINTEXT"; }
+		}
+	}
+}