internal ImpersonationSuspendContext SuspendIfClient()
{
if (_mode == ImpersonationMode.Client)
{
ImpersonationSuspendContext ictx = new ImpersonationSuspendContext();
ictx.Suspend();
return(ictx);
}
else
{
return(ImpersonationSuspendContext.Empty);
}
}
internal void ReimpersonateIfSuspended()
{
if (_mode == ImpersonationMode.Client)
{
if (!ImpersonationSuspendContext.IsImpersonating())
{
int rc = UnsafeNativeMethods.SetThreadToken((IntPtr)0, _token);
if (rc == 0)
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Cannot_impersonate));
}
_reimpersonating = true;
}
}
}