Is there a way to tell my code to run as a different user?
I am calling NetUserSetInfo via a PInvoke and I need to call it as a different user. Is there a way to do that?
3 Answers
Impersonation requires calling some native APIs (namely, LogonUser) so it's probably not worth posting 3 pages of wrapper code. This page has a complete working sample: http://platinumdogs.wordpress.com/2008/10/30/net-c-impersonation-with-network-credentials/
Note that impersonation has important security considerations. Make sure you follow best practices.
This article explains it pretty succinctly:
Here's a code snippet from the article:
IntPtr accessToken = IntPtr.Zero;
....
//You have to initialize your accessToken with API calling
....
WindowsIdentity identity = new WindowsIdentity(accessToken);
WindowsImpersonationContext context = identity.Impersonate();
...
// Now your code is using the new WindowsLogin and you can do what ever this login can do
...
//Now you can return to your current login of Windows
context.Undo();
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