/// <summary>
/// Performs an action while impersonated under the anonymous user (NT AUTHORITY\ANONYMOUS LOGIN).
/// </summary>
public static void Run(Action callback)
{
using (var threadHandle = ThreadHandle.OpenCurrentThreadHandle())
{
bool impersonated = false;
try
{
impersonated = ImpersonateAnonymousToken(threadHandle);
if (!impersonated)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
callback();
}
finally
{
if (impersonated && !RevertToSelf())
{
Environment.FailFast("RevertToSelf() returned false!");
}
}
}
}
