Added SigningBindingElementChain class to enable the use of several signers based on the situation.

1 files changed, 23 insertions, 0 deletions

diff --git a/src/DotNetOAuth/Messaging/ITamperProtectionChannelBindingElement.cs b/src/DotNetOAuth/Messaging/ITamperProtectionChannelBindingElement.cs
new file mode 100644
index 0000000..40203e9
--- /dev/null
+++ b/src/DotNetOAuth/Messaging/ITamperProtectionChannelBindingElement.cs
@@ -0,0 +1,23 @@
+//-----------------------------------------------------------------------

+// <copyright file="ITamperProtectionChannelBindingElement.cs" company="Andrew Arnott">

+//     Copyright (c) Andrew Arnott. All rights reserved.

+// </copyright>

+//-----------------------------------------------------------------------

+

+namespace DotNetOAuth.Messaging {

+	using System;

+	using DotNetOAuth.ChannelElements;

+

+	/// <summary>

+	/// An interface that must be implemented by message transforms/validators in order

+	/// to be included in the channel stack.

+	/// </summary>

+	internal interface ITamperProtectionChannelBindingElement : IChannelBindingElement {

+		/// <summary>

+		/// Gets or sets the delegate that will initialize the non-serialized properties necessary on a signed

+		/// message so that its signature can be correctly calculated for verification.

+		/// May be null for Consumers (who never have to verify signatures).

+		/// </summary>

+		Action<ITamperResistantOAuthMessage> SignatureVerificationCallback { get; set; }

+	}

+}