Changeset 1317

Timestamp:

11/14/2009 6:27:27 AM (10 months ago)

Author:

lowjoel

Message:

Allow users to control an elevated instance of Eraser from the Explorer context menu.

Location:

trunk/eraser6

Files:

• Eraser.Manager/RemoteExecutor.cs (modified) (3 diffs)
• Eraser/Program.cs (modified) (2 diffs)

trunk/eraser6/Eraser.Manager/RemoteExecutor.cs

@@ -30 +30 @@
 using System.Runtime.Serialization;
 using System.Runtime.Serialization.Formatters.Binary;
+using System.Security.Principal;
+using System.Security.AccessControl;
 
 namespace Eraser.Manager
@@ -89 +91 @@
         public static readonly string ServerName =
             "Eraser-FB6C5A7D-E47F-475f-ABA4-58F4D24BB67E-RemoteExecutor-" +
-            System.Security.Principal.WindowsIdentity.GetCurrent().User.ToString();
+            WindowsIdentity.GetCurrent().User.ToString();
 
         /// <summary>
@@ -136 +138 @@
                     continue;
 
+                PipeSecurity security = new PipeSecurity();
+                security.AddAccessRule(new PipeAccessRule(
+                    WindowsIdentity.GetCurrent().User,
+                    PipeAccessRights.FullControl, AccessControlType.Allow));
+
                 //Otherwise, a new instance can be created. Create it and wait for connections.
                 NamedPipeServerStream server = new NamedPipeServerStream(ServerName,
                     PipeDirection.InOut, maxServerInstances, PipeTransmissionMode.Message,
-                    PipeOptions.Asynchronous);
+                    PipeOptions.Asynchronous, 128, 128, security);
                 server.BeginWaitForConnection(EndWaitForConnection, server);
                 

trunk/eraser6/Eraser/Program.cs

@@ -34 +34 @@
 using System.Diagnostics;
 using System.ComponentModel;
+using System.Security.Principal;
+using System.Security.AccessControl;
 
 using Eraser.Manager;
@@ -418 +420 @@
             while (pipeServer.ThreadState != System.Threading.ThreadState.AbortRequested)
             {
+                PipeSecurity security = new PipeSecurity();
+                security.AddAccessRule(new PipeAccessRule(
+                    WindowsIdentity.GetCurrent().User,
+                    PipeAccessRights.FullControl, AccessControlType.Allow));
                 using (NamedPipeServerStream server = new NamedPipeServerStream(instanceID,
-                    PipeDirection.In, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous))
+                    PipeDirection.In, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous,
+                    128, 128, security))
                 {
                     ServerAsyncInfo async = new ServerAsyncInfo();