<div dir="ltr">That is the correct workflow - can you check the lightdm.log to confirm that the authentication did work? </div><div class="gmail_extra"> <div class="gmail_quote">On 27 December 2012 10:15, David Edmundson <<a href="mailto:david@davidedmundson.co.uk" target="_blank">david@davidedmundson.co.uk</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Sort of related to my previous email, I have a problem with logging in user's where no password is required to log in, such as those in the nopasswd group. My code reads (in pseudocode): greeer.authenticateUser("foo"); onPrompt() { greeer.respond(..); } onAuthenticationComplete() { if (greeter.authenticated) { greeter.startSessionSync } else { showError() } } In the case where no password is required, the backend goes straight from authenticateUser to the onAuthenticationComplete callback, however greeter.authenticated is false so my login fails. How is the workflow meant to go? David Edmundson _______________________________________________ LightDM mailing list <a href="mailto:LightDM@lists.freedesktop.org">LightDM@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/lightdm" target="_blank">http://lists.freedesktop.org/mailman/listinfo/lightdm</a> </blockquote></div> </div>