Merge branch 'master' into simpleauth

Conflicts:
	src/DotNetOpenAuth.vsmdi
	src/DotNetOpenAuth/DotNetOpenAuth.csproj

1 files changed, 30 insertions, 0 deletions

diff --git a/src/DotNetOpenAuth.BuildTasks/CheckAdminRights.cs b/src/DotNetOpenAuth.BuildTasks/CheckAdminRights.cs
new file mode 100644
index 0000000..9cfd35d
--- /dev/null
+++ b/src/DotNetOpenAuth.BuildTasks/CheckAdminRights.cs
@@ -0,0 +1,30 @@
+//-----------------------------------------------------------------------
+// <copyright file="CheckAdminRights.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.BuildTasks {
+	using System.Security.Principal;
+	using Microsoft.Build.Framework;
+	using Microsoft.Build.Utilities;
+
+	public class CheckAdminRights : Task {
+		/// <summary>
+		/// Gets or sets a value indicating whether this process has elevated permissions.
+		/// </summary>
+		[Output]
+		public bool IsElevated { get; set; }
+
+		/// <summary>
+		/// Executes this instance.
+		/// </summary>
+		public override bool Execute() {
+			WindowsIdentity id = WindowsIdentity.GetCurrent();
+			WindowsPrincipal p = new WindowsPrincipal(id);
+			this.IsElevated = p.IsInRole(WindowsBuiltInRole.Administrator);
+
+			return true;
+		}
+	}
+}