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[Harald Hannelius <915251@xxxxxxxxxxxxxxxxxx>]

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https://bugs.launchpad.net/bugs/915251

Title:
  LightDM + LDAP accounts hang if username is preceded with whitespace

Status in “lightdm” package in Ubuntu:
  New

Bug description:
  This might affect PAM and/or nslcd instead, but lightdm should be able
  to cope with it.

  We have our users in an OpenLDAP directory, and I have disabled the
  user list from lightdm. Some people seem to have the habit of waking
  the monitor by pressing the spacebar, thus entering their username
  with a preceding whitespace.

  I have a line like this in syslog;

  nslcd[2624]: [ac3ac4] username changed from " haneliuh" to "haneliuh"

  The expected behaviour would be to just reject the login attempt and
  return back to the login windows. Instead, lightdm now just hangs. If
  one changes to a text console and back the lightdm login windows
  remains all light grey.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: lightdm 1.0.6-0ubuntu1.2
  ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
  Uname: Linux 3.0.0-14-generic x86_64
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Thu Jan 12 12:45:45 2012
  InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: lightdm
  UpgradeStatus: No upgrade log present (probably fresh install)
  mtime.conffile..etc.lightdm.users.conf: 2011-11-07T15:42:48
  mtime.conffile..etc.pam.d.lightdm: 2011-11-29T14:16:59.873130

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