Added check so Channel can guarantee that messages receive all the protections they require.

1 files changed, 9 insertions, 2 deletions

diff --git a/src/DotNetOAuth/Messaging/Bindings/StandardExpirationBindingElement.cs b/src/DotNetOAuth/Messaging/Bindings/StandardExpirationBindingElement.cs
index 154ea13..ef93e0d 100644
--- a/src/DotNetOAuth/Messaging/Bindings/StandardExpirationBindingElement.cs
+++ b/src/DotNetOAuth/Messaging/Bindings/StandardExpirationBindingElement.cs
@@ -71,11 +71,14 @@ namespace DotNetOAuth.Messaging.Bindings {
 		/// Sets the timestamp on an outgoing message.

 		/// </summary>

 		/// <param name="message">The outgoing message.</param>

-		void IChannelBindingElement.PrepareMessageForSending(IProtocolMessage message) {

+		bool IChannelBindingElement.PrepareMessageForSending(IProtocolMessage message) {

 			IExpiringProtocolMessage expiringMessage = message as IExpiringProtocolMessage;

 			if (expiringMessage != null) {

 				expiringMessage.UtcCreationDate = DateTime.UtcNow;

+				return true;

 			}

+

+			return false;

 		}

 

 		/// <summary>

@@ -83,7 +86,7 @@ namespace DotNetOAuth.Messaging.Bindings {
 		/// </summary>

 		/// <param name="message">The incoming message.</param>

 		/// <exception cref="ExpiredMessageException">Thrown if the given message has already expired.</exception>

-		void IChannelBindingElement.PrepareMessageForReceiving(IProtocolMessage message) {

+		bool IChannelBindingElement.PrepareMessageForReceiving(IProtocolMessage message) {

 			IExpiringProtocolMessage expiringMessage = message as IExpiringProtocolMessage;

 			if (expiringMessage != null) {

 				// Yes the UtcCreationDate is supposed to always be in UTC already,

@@ -92,7 +95,11 @@ namespace DotNetOAuth.Messaging.Bindings {
 				if (expirationDate < DateTime.UtcNow) {

 					throw new ExpiredMessageException(expirationDate, expiringMessage);

 				}

+

+				return true;

 			}

+

+			return false;

 		}

 

 		#endregion