Adds the OAuth 1 consumer PLAINTEXT signing message handler.

3 files changed, 79 insertions, 19 deletions

diff --git a/src/DotNetOpenAuth.OAuth.Consumer/DotNetOpenAuth.OAuth.Consumer.csproj b/src/DotNetOpenAuth.OAuth.Consumer/DotNetOpenAuth.OAuth.Consumer.csproj
index 8c2cb18..922b860 100644
--- a/src/DotNetOpenAuth.OAuth.Consumer/DotNetOpenAuth.OAuth.Consumer.csproj
+++ b/src/DotNetOpenAuth.OAuth.Consumer/DotNetOpenAuth.OAuth.Consumer.csproj
@@ -27,6 +27,7 @@
     <Compile Include="OAuth\DesktopConsumer.cs" />
     <Compile Include="OAuth\OAuth1HmacSha1HttpMessageHandler.cs" />
     <Compile Include="OAuth\OAuth1HttpMessageHandlerBase.cs" />
+    <Compile Include="OAuth\OAuth1PlainTextMessageHandler.cs" />
     <Compile Include="OAuth\OAuth1RsaSha1HttpMessageHandler.cs" />
     <Compile Include="OAuth\WebConsumer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs">
diff --git a/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1HttpMessageHandlerBase.cs b/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1HttpMessageHandlerBase.cs
index 44706be..84db4be 100644
--- a/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1HttpMessageHandlerBase.cs
+++ b/src/DotNetOpenAuth.OAuth.Consumer/OAuth/OAuth1HttpMessageHandlerBase.cs
@@ -183,6 +183,25 @@ namespace DotNetOpenAuth.OAuth {
 		protected abstract string SignatureMethod { get; }
 
 		/// <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 virtual string GetSignature(HttpRequestMessage request, NameValueCollection oauthParameters) {
+			Requires.NotNull(request, "request");
+			Requires.NotNull(oauthParameters, "oauthParameters");
+
+			string signatureBaseString = this.ConstructSignatureBaseString(request, oauthParameters);
+			byte[] signatureBaseStringBytes = Encoding.ASCII.GetBytes(signatureBaseString);
+			byte[] signatureBytes = this.Sign(signatureBaseStringBytes);
+			string signatureString = Convert.ToBase64String(signatureBytes);
+			return signatureString;
+		}
+
+		/// <summary>
 		/// Gets the "ConsumerSecret&amp;AccessTokenSecret" string, allowing either property to be empty or null.
 		/// </summary>
 		/// <returns>The concatenated string.</returns>
@@ -334,24 +353,5 @@ namespace DotNetOpenAuth.OAuth {
 
 			return normalizedParameterString.ToString();
 		}
-
-		/// <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>
-		private string GetSignature(HttpRequestMessage request, NameValueCollection oauthParameters) {
-			Requires.NotNull(request, "request");
-			Requires.NotNull(oauthParameters, "oauthParameters");
-
-			string signatureBaseString = this.ConstructSignatureBaseString(request, oauthParameters);
-			byte[] signatureBaseStringBytes = Encoding.ASCII.GetBytes(signatureBaseString);
-			byte[] signatureBytes = this.Sign(signatureBaseStringBytes);
-			string signatureString = Convert.ToBase64String(signatureBytes);
-			return signatureString;
-		}
 	}
 }
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"; }
+		}
+	}
+}