Adds support for the resource owner password credential grant.

Fixes #72

1 files changed, 44 insertions, 1 deletions

diff --git a/src/DotNetOpenAuth.OAuth2/OAuth2/Messages/AccessTokenResourceOwnerPasswordCredentialsRequest.cs b/src/DotNetOpenAuth.OAuth2/OAuth2/Messages/AccessTokenResourceOwnerPasswordCredentialsRequest.cs
index a5deb4a..52e65be 100644
--- a/src/DotNetOpenAuth.OAuth2/OAuth2/Messages/AccessTokenResourceOwnerPasswordCredentialsRequest.cs
+++ b/src/DotNetOpenAuth.OAuth2/OAuth2/Messages/AccessTokenResourceOwnerPasswordCredentialsRequest.cs
@@ -11,11 +11,12 @@ namespace DotNetOpenAuth.OAuth2.Messages {
 	using System.Text;
 
 	using DotNetOpenAuth.Messaging;
+	using DotNetOpenAuth.OAuth2.ChannelElements;
 
 	/// <summary>
 	/// A request from a Client to an Authorization Server to exchange the user's username and password for an access token.
 	/// </summary>
-	internal class AccessTokenResourceOwnerPasswordCredentialsRequest : ScopedAccessTokenRequest {
+	internal class AccessTokenResourceOwnerPasswordCredentialsRequest : ScopedAccessTokenRequest, IAuthorizationCarryingRequest, IAuthorizationDescription {
 		/// <summary>
 		/// Initializes a new instance of the <see cref="AccessTokenResourceOwnerPasswordCredentialsRequest"/> class.
 		/// </summary>
@@ -25,6 +26,43 @@ namespace DotNetOpenAuth.OAuth2.Messages {
 			: base(accessTokenEndpoint, version) {
 		}
 
+		#region IAuthorizationCarryingRequest members
+
+		/// <summary>
+		/// Gets the authorization that the code or token describes.
+		/// </summary>
+		IAuthorizationDescription IAuthorizationCarryingRequest.AuthorizationDescription {
+			get { return this.CredentialsValidated ? this : null; }
+		}
+
+		#endregion
+
+		#region IAuthorizationDescription Members
+
+		/// <summary>
+		/// Gets the date this authorization was established or the token was issued.
+		/// </summary>
+		/// <value>A date/time expressed in UTC.</value>
+		DateTime IAuthorizationDescription.UtcIssued {
+			get { return DateTime.UtcNow; }
+		}
+
+		/// <summary>
+		/// Gets the name on the account whose data on the resource server is accessible using this authorization.
+		/// </summary>
+		string IAuthorizationDescription.User {
+			get { return this.UserName; }
+		}
+
+		/// <summary>
+		/// Gets the scope of operations the client is allowed to invoke.
+		/// </summary>
+		HashSet<string> IAuthorizationDescription.Scope {
+			get { return this.Scope; }
+		}
+
+		#endregion
+
 		/// <summary>
 		/// Gets the type of the grant.
 		/// </summary>
@@ -46,5 +84,10 @@ namespace DotNetOpenAuth.OAuth2.Messages {
 		/// <value>The password.</value>
 		[MessagePart(Protocol.password, IsRequired = true)]
 		internal string Password { get; set; }
+
+		/// <summary>
+		/// Gets or sets a value indicating whether the resource owner's credentials have been validated at the authorization server.
+		/// </summary>
+		internal bool CredentialsValidated { get; set; }
 	}
 }