This is nss-pam-ldapd, a library for doging NSS and PAM lookups using an LDAP
server.

nss-pam-ldapd started as nss-ldapd which was a fork from nss_ldap which was
originally written by Luke Howard of PADL Software Pty Ltd.
http://www.padl.com/OSS/nss_ldap.html

In 2006 Arthur de Jong of West Consuling forked the library to split it into a
thin NSS part and a server part. Most of the code was rewritten.

The software was renamed to nss-pam-ldapd when PAM code contributed by Howard
Chu for the OpenLDAP nssov module was integrated. Solaris compatibility was
developed by Ted C. Cheng of Symas Corporation.

http://arthurdejong.org/nss-pam-ldapd/

Arthur de Jong is both the upstream and Debian package maintainer, so there
are no differences between the Debian package and the upstream version.

The Debian package of nss-pam-ldapd was partially based on packaging of the
libnss-ldap package. The libnss-ldap package was maintained by Ben Collins,
Davide Puricelli (evo), Sami Haahtinen and Stephen Frost.

  Copyright (C) 1997-2006 Luke Howard
  Copyright (C) 2006-2007 West Consulting
  Copyright (C) 2006-2015 Arthur de Jong
  Copyright (C) 2009 Howard Chu
  Copyright (C) 2010 Symas Corporation

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  On Debian GNU/Linux systems, the complete text of
  the GNU Lesser General Public License can be found in
  /usr/share/common-licenses/LGPL-2.1.

The following files are also contain other copyright holders and are also
covered by the GNU Lesser General Public License:

common/expr.c:     Copyright (C) 2012 Thorsten Glaser
compat/pagectrl.c: Copyright (C) 2002 Max Caines
debian/po/ca.po:   Copyright (C) 2004 Free Software Foundation, Inc.
debian/po/da.po:   Copyright (C) 2008 Jonas Smedegaard
debian/po/da.po:   Copyright (C) 2010, 2011, 2013 Joe Hansen
debian/po/de.po:   Copyright (C) 2004 Erik Schanze
debian/po/es.po:   Copyright (C) 2007 Rudy Godoy Guillén
debian/po/es.po:   Copyright (C) 2009, 2010, 2011 Software in the Public Interest
debian/po/fi.po:   Copyright (C) 2009 Esko Arajärvi
debian/po/fr.po:   Copyright (C) 2007, 2009, 2010 Debian French l10n team
debian/po/it.po:   Copyright (C) 2013 Beatrice Torracca
debian/po/sv.po:   Copyright (C) 2011, 2013 Martin Bagge
debian/po/tr.po:   Copyright (C) 2013 Atila KOÇ
debian/po/vi.po:   Copyright (C) 2010 Free Software Foundation, Inc.
nslcd/group.c:     Copyright (C) 2013 Steve Hill
nss/bsdnss.c:      Copyright (C) 2003 Jacques Vidrine
nss/bsdnss.c:      Copyright (C) 2006 Artem Kazakov
nss/bsdnss.c:      Copyright (C) 2009 Alexander V. Chernikov
nss/bsdnss.c:      Copyright (C) 2011 Tom Judge

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