Update changelog for 1:4.18.0-2 release

Closes: #1115411

.gitignore

@@ -1,48 +0,0 @@
-*~
-lib*.a
-*.o
-*.lo
-*.la
-*.gmo
-.deps
-.libs
-
-*.patch
-*.rej
-*.orig
-
-Makefile
-Makefile.in
-
-/ABOUT-NLS
-/aclocal.m4
-/autom4te.cache
-/compile
-/config.guess
-/config.h
-/config.h.in
-/config.log
-/config.rpath
-/config.status
-/config.sub
-/configure
-/depcomp
-/install-sh
-/libtool
-/ltmain.sh
-/m4
-/missing
-/stamp-h1
-/ylwrap
-
-/po/*.header
-/po/*.sed
-/po/*.sin
-/po/Makefile.in.in
-/po/Makevars.template
-/po/POTFILES
-/po/Rules-quot
-/po/stamp-po
-
-/shadow.spec
-/libmisc/getdate.c

AUTHORS.md

@@ -0,0 +1,98 @@
+Thanks to at least the following people for sending patches, bug
+reports and various comments. This list may be incomplete, I received
+a lot of mail...
+
+# Maintainers
+* Marek Michałkiewicz <marekm72@gmail.com> (1995-2000)
+* Tomasz Kłoczko <kloczek@pld.org.pl> (2000-2007)
+* Nicolas François <nicolas.francois@centraliens.net> (2007-2014)
+* Serge E. Hallyn <serge@hallyn.com> (2014-now)
+* Christian Brauner <christian@brauner.io> (2019-now)
+* Iker Pedrosa <ipedrosa@redhat.com> (2022-now)
+* Alejandro Colomar <alx@kernel.org> (2023-now) (4.14 stable)
+
+To verify signatures on releases, use the following keys under keys/ :
+
+* Serge Hallyn: keys/66D0387DB85D320F8408166DB175CFA98F192AF2.asc
+* Christian Brauner: keys/4880B8C9BD0E5106FC070F4F7B3C391EFEA93624.asc
+* Iker Pedrosa: keys/4E80EF49C7987B6DE2F81F5005079C6C3A653E57.asc
+* Alejandro Colomar: keys/A9348594CE31283A826FBDD8D57633D441E25BB5.asc
+
+# Authors and contributors
+* Adam Rudnicki <adam@v-lo.krakow.pl>
+* Alan Curry <pacman@tardis.mars.net>
+* Aleksa Sarai <cyphar@cyphar.com>
+* Alexander O. Yuriev <alex@bach.cis.temple.edu>
+* Algis Rudys <arudys@rice.edu>
+* Andreas Jaeger <aj@arthur.rhein-neckar.de>
+* Andy Zaugg <andy.zaugg@gmail.com>
+* Aniello Del Sorbo <anidel@edu-gw.dia.unisa.it>
+* Anton Gluck <gluc@midway.uchicago.edu>
+* Arkadiusz Miskiewicz <misiek@pld.org.pl>
+* Ben Collins <bcollins@debian.org>
+* Brian R. Gaeke <brg@dgate.org>
+* Calle Karlsson <ckn@kash.se>
+* Chip Rosenthal <chip@unicom.com>
+* Chris Evans <lady0110@sable.ox.ac.uk>
+* Chris Lamb <chris@chris-lamb.co.uk>
+* Cristian Gafton <gafton@sorosis.ro>
+* Dan Walsh <dwalsh@redhat.com>
+* Darcy Boese <possum@chardonnay.niagara.com>
+* Dave Hagewood <admin@arrowweb.com>
+* David A. Holland <dholland@hcs.harvard.edu>
+* David Frey <David.Frey@lugs.ch>
+* Ed Carp <ecarp@netcom.com>
+* Ed Neville <ed@s5h.net>
+* Eric W. Biederman" <ebiederm@xmission.com>
+* Floody <flood@evcom.net>
+* Frank Denis <j@4u.net>
+* George Kraft IV <gk4@us.ibm.com>
+* Greg Mortensen <loki@world.std.com>
+* Guido van Rooij
+* Guy Maor <maor@debian.org>
+* Hrvoje Dogan <hdogan@bjesomar.srce.hr>
+* Jakub Hrozek <jhrozek@redhat.com>
+* Janos Farkas <chexum@bankinf.banki.hu>
+* Jason Franklin <jason.franklin@quoininc.com>
+* Jay Soffian <jay@lw.net>
+* Jesse Thilo <Jesse.Thilo@pobox.com>
+* Joey Hess <joey@kite.ml.org>
+* John Adelsberger <jja@umr.edu>
+* Jonathan Hankins <jhankins@mailserv.homewood.k12.al.us>
+* Jon Lewis <jlewis@lewis.org>
+* Joshua Cowan <jcowan@hermit.reslife.okstate.edu>
+* Judd Bourgeois <shagboy@bluesky.net>
+* Juergen Heinzl <unicorn@noris.net>
+* Juha Virtanen <jiivee@iki.fi>
+* Julian Pidancet <julian.pidancet@gmail.com>
+* Julianne Frances Haugh <julie78787@gmail.com>
+* Leonard N. Zubkoff <lnz@dandelion.com>
+* Luca Berra <bluca@www.polimi.it>
+* Lukáš Kuklínek <lkukline@redhat.com>
+* Lutz Schwalowsky <schwalow@mineralogie.uni-hamburg.de>
+* Marc Ewing <marc@redhat.com>
+* Martin Bene <mb@sime.com>
+* Martin Mares <mj@gts.cz>
+* Michael Meskes <meskes@topsystem.de>
+* Michael Talbot-Wilson <mike@calypso.bns.com.au>
+* Michael Vetter <jubalh@iodoru.org>
+* Mike Frysinger <vapier@gentoo.org>
+* Mike Pakovic <mpakovic@users.southeast.net>
+* Nicolas François <nicolas.francois@centraliens.net>
+* Nikos Mavroyanopoulos <nmav@i-net.paiko.gr>
+* Pavel Machek <pavel@bug.ucw.cz>
+* Peter Vrabec <pvrabec@redhat.com>
+* Phillip Street
+* Rafał Maszkowski <rzm@icm.edu.pl>
+* Rani Chouha <ranibey@smartec.com>
+* Sami Kerola <kerolasa@rocketmail.com>
+* Scott Garman <scott.a.garman@intel.com>
+* Sebastian Rick Rijkers <srrijkers@gmail.com>
+* Seraphim Mellos <mellos@ceid.upatras.gr>
+* Shane Watts <shane@nexus.mlckew.edu.au>
+* Steve M. Robbins <steve@nyongwa.montreal.qc.ca>
+* Thorsten Kukuk <kukuk@suse.de>
+* Tim Hockin <thockin@eagle.ais.net>
+* Timo Karjalainen <timok@iki.fi>
+* Ulisses Alonso Camaro <ulisses@pusa.eleinf.uv.es>
+* Werner Fink <werner@suse.de>

COPYING

@@ -1,118 +1,41 @@
-NOTE:
-  This license has been obsoleted by the change to the BSD-style copyright.
-  You may continue to use this license if you wish, but you are under no
-  obligation to do so.
+SPDX-License-Identifier: BSD-3-Clause
 
-(*
-This document is freely plagiarised from the 'Artistic Licence',
-distributed as part of the Perl v4.0 kit by Larry Wall, which is
-available from most major archive sites.  I stole it from CrackLib.
+All files under this project either
 
-	$Id$
-*)
+1. fall under the BSD 3 clause license (by default).
 
-This documents purpose is to state the conditions under which this
-Package (See definition below) viz: "Shadow", the Shadow Password Suite
-which is held by Julianne Frances Haugh, may be copied, such that the
-copyright holder maintains some semblance of artistic control over the
-development of the package, while giving the users of the package the
-right to use and distribute the Package in a more-or-less customary
-fashion, plus the right to make reasonable modifications. 
+2. carry an SPDX header declaring what license applies.
 
-So there.
+or
 
-***************************************************************************
+3. list a full custom license
 
-Definitions:
+This software is originally
 
+ * Copyright (c) 1989 - 1994, Julianne Frances Haugh
 
-A "Package" refers to the collection of files distributed by the
-Copyright Holder, and derivatives of that collection of files created
-through textual modification, or segments thereof. 
-
-"Standard Version" refers to such a Package if it has not been modified,
-or has been modified in accordance with the wishes of the Copyright
-Holder.
-
-"Copyright Holder" is whoever is named in the copyright or copyrights
-for the package.
-
-"You" is you, if you're thinking about copying or distributing this
-Package.
-
-"Reasonable copying fee" is whatever you can justify on the basis of
-media cost, duplication charges, time of people involved, and so on.
-(You will not be required to justify it to the Copyright Holder, but
-only to the computing community at large as a market that must bear the
-fee.)
-
-"Freely Available" means that no fee is charged for the item itself,
-though there may be fees involved in handling the item.  It also means
-that recipients of the item may redistribute it under the same
-conditions they received it.
-
-
-1.  You may make and give away verbatim copies of the source form of the
-Standard Version of this Package without restriction, provided that you
-duplicate all of the original copyright notices and associated
-disclaimers.
-
-2.  You may apply bug fixes, portability fixes and other modifications
-derived from the Public Domain or from the Copyright Holder.  A Package
-modified in such a way shall still be considered the Standard Version.
-
-3.  You may otherwise modify your copy of this Package in any way,
-provided that you insert a prominent notice in each changed file stating
-how and when AND WHY you changed that file, and provided that you do at
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-a) place your modifications in the Public Domain or otherwise make them
-Freely Available, such as by posting said modifications to Usenet or an
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-non-standard names, and clearly documenting the differences in manual
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-Standard Version.
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-d) make other distribution arrangements with the Copyright Holder.
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-5.  You may charge a reasonable copying fee for any distribution of this
-Package.  You may charge any fee you choose for support of this Package. 
-YOU MAY NOT CHARGE A FEE FOR THIS PACKAGE ITSELF.  However, you may
-distribute this Package in aggregate with other (possibly commercial)
-programs as part of a larger (possibly commercial) software distribution
-provided that YOU DO NOT ADVERTISE this package as a product of your
-own. 
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-6.  The name of the Copyright Holder may not be used to endorse or
-promote products derived from this software without specific prior
-written permission.
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-7.  THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
-MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-				The End
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the copyright holders or contributors may not be used to
+ *    endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ChangeLog

@@ -1,3 +1,362 @@
+2022-11-08  Serge Hallyn <serge@hallyn.com>
+
+	* useradd.8: fix default group ID (Tim Biermann)
+	* Revert drop of subid_init() (Serge Hallyn)
+	* Georgian translation (NorwayFun)
+	* useradd: Avoid taking unneeded space: do not reset non-existent data
+	  in lastlog (David Kalnischkies)
+	* relax username restrictions (Alexander Kanavin)
+	* selinux: check MLS enabled before setting serange (genBTC)
+	* copy_tree: use fchmodat instead of chmod (Samanta Navarro)
+	* copy_tree: don't block on FIFOs (Samanta Navarro)
+	* add shell linter (Jan Macku)
+	* copy_tree: carefully treat permissions (Samanta Navarro)
+	* lib/commonio: make lock failures more detailed (Luca BRUNO)
+	* lib: use strzero and memzero where applicable (Christian Göttsche)
+	* Update Dutch translation (Frans Spiesschaert)
+	* Don't test for NULL before calling free (Alex Colomar)
+	* Use libc MAX() and MIN() (Alejandro Colomar)
+	* chage: Fix regression in print_date (Xiami)
+	* usermod: report error if homedir does not exist (Iker Pedrosa)
+	* libmisc: minimum id check for system accounts (Iker Pedrosa)
+	* fix usermod -rG x y wrongly adding a group (xyz)
+	* man: add missing space in useradd.8.xml (Iker Pedrosa)
+	* lastlog: check for localtime() return value (Iker Pedrosa)
+	* Raise limit for passwd and shadow entry length (Iker Pedrosa)
+	* Remove adduser-old.c (Alejandro Colomar)
+	* useradd: Fix buffer overflow when using a prefix (David Michael)
+	* Don't warn when failed to open /etc/nsswitch.conf (Serge Hallyn)
+
+2022-08-15  Serge Hallyn <serge@hallyn.com>
+
+	* Address CVE-2013-4235 (TOCTTOU when copying directories)
+	  (Christian Göttsche)
+
+2022-08-15  Serge Hallyn <serge@hallyn.com>
+
+	* Fix uk manpages
+
+2022-08-08  Serge Hallyn <serge@hallyn.com>
+
+	* Add absolute path hint to --root (Celeste Liu)
+	* Various cleanups (Christian Göttsche)
+	* Fix Ubuntu release used in CI tests (Jeremy Whiting)
+	* add -F options to useradd (and tests) (Masatake YAMATO)
+	* useradd manpage updates (Masatake YAMATO and Alexander Zhang))
+	* Check for ownerid (not just username) in subid ranges (Iker Pedrosa)
+
+2022-07-04  Serge Hallyn <serge@hallyn.com>
+
+	* Declare file local functions static (Christian Göttsche)
+	* Use strict prototypes (Christian Göttsche)
+	* Do not drop const qualifier for Basename (Christian Göttsche)
+	* Constify various pointers (Christian Göttsche)
+	* Don't return uninitialized memory (Christian Göttsche)
+	* Don't let compiler optimize away memory cleaning (Christian Göttsche)
+	* Remove many obsolete compatibility checks  and defines (Alejandro Colomar)
+	* Modify ID range check in useradd (Iker Pedrosa)
+	* Use "extern "C"" to make libsubid easier to use from C++ (Alois Wohlschlager)
+	* French translation updates (bubu)
+	* Fix s/with-pam/with-libpam/ (serge)
+	* Spanish translation updates (Fernando)
+	* French translation fixes (Balint Reczey)
+	* Default max group name length to 32 (Jami Kettunen)
+	* Fix PAM service files without-selinux (Ali Riza KESKIN)
+	* Improve manpages (Markus Hiereth)
+	  - groupadd, useradd, usermod
+	  - groups and id
+	  - pwck
+	* Add fedora to CI builds (Iker Pedrosa)
+	* Fix condition under which pw_dir check happens (Ed Neville)
+	* logoutd: switch to strncat (Steve Grubb)
+	* AUTHORS: improve markdown output (Iker Pedrosa)
+	* Handle ERANGE errors correctly (Niko)
+	* Check for fopen NULL return (juyin)
+	* Split get_salt() into its own fn juyin)
+	* Get salt before chroot to ensure /dev/urandom. (juyin)
+	* Chpasswd code cleanup (juyin)
+	* Work around git safe.directory enforcement (serge)
+	* Alphabetize order in usermod help (Matheus Marques)
+	* Erase password copy on error branches (Christian Göttsche)
+	* Suggest using --badname if needed (Iker Pedrosa)
+	* Update translation files (Iker Pedrosa)
+	* Correct badnames option to badname (Iker Pedrosa)
+	* configure: replace obsolete autoconf macros (Christian Göttsche)
+	* tests: replace egrep with grep -E (Sam James)
+	* Update Ukrainian translations (Yuri Chornoivan)
+	* Cleanups (Iker Pedrosa)
+	  - Remove redeclared variable
+	  - Remove commented out code and FIXMEs
+	  - Add header guards
+	  - Initialize local variables
+	* CI updates (Iker Pedrosa)
+	  - Create github workflow to install dependencies
+	  - Enable CodeQL
+	  - Update actions version
+	* libmisc: use /dev/urandom as fallback if other methods fail (Xi Ruoyao)
+
+
+2022-01-02  Serge Hallyn <serge@hallyn.com>
+
+	* build: include lib/shadowlog_internal.h in dist tarballs (Sam James)
+
+2022-01-02  Serge Hallyn <serge@hallyn.com>
+
+	* Handle possible TOCTTOU issues in usermod/userdel (edneville)
+	  * (CVE-2013-4235)
+	  * Use O_NOFOLLOW when copying file
+	  * Kill all user tasks in userdel
+	* Fix useradd -D segfault (Xi Ruoyao)
+	* Clean up obsolete libc feature-check ifdefs (Alejandro Colomar)
+	* Fix -fno-common build breaks due to duplicate Prog declarations
+	  (Adam Sampson)
+	* Have single date_to_str definition (Alejandro Colomar)
+	* Fix libsubid SONAME version (Sam James)
+
+2021-12-19  Serge Hallyn <serge@hallyn.com>
+
+	Note: From this release forward, su from this package should be
+	considered deprecated.  Please replace any users of it with su from
+	util-linux.  Please open an issue if there is a problem with that.
+	We intend to remove it in an upcoming release.
+
+	* libsubid fixes (Xi Ruoyao, Serge Hallyn, Iker Pedrosa, Mike Gilbert,
+	  GalaxyMaster, and Luís Ferreira)
+	* Rename the test program list_subid_ranges to getsubids, write
+	  a manpage, so distros can ship it. (Iker Pedrosa)
+	* Add libeconf dep for new*idmap (Iker Pedrosa)
+	* Allow all group types with usermod -G (Iker Pedrosa)
+	* Avoid useradd generating empty subid range (Iker Pedrosa)
+	* Handle NULL pw_passwd (Jaroslav Jindrak)
+	* Fix default value SHA_get_salt_rounds (Mike Gilbert)
+	* Use https where possible in README (Paul Menzel)
+	* Update content and format of README (Iker Pedrosa)
+	* Translation updates (Balint Reczey, Frans Spiesschaert)
+	* Switch from xml2po to itstool in 'make dist' (Serge Hallyn)
+	* Fix double frees (Michael Vetter)
+	* Add LOG_INIT configurable to useradd (Andy Zaugg)
+	* Add CREATE_MAIL_SPOOL documentation (Andy Zaugg)
+	* Create a security.md
+	* Fix su never being SIGKILLd when trapping TERM (Ruihan li)
+	* Fix wrong SELinux labels in several possible cases (Iker Pedrosa)
+	* Fix missing chmod in chadowtb_move (GalaxyMaster)
+	* Handle malformed hushlogins entries (Tobias Stoeckmann)
+	* Fix groupdel segv when passwd does not exist (François Rigault)
+	* Fix covscan-found newgrp segfault (Iker Pedrosa)
+	* Remove trailing slash on hoedir (Ed Neville)
+	* Fix passwd -l message - it does not change expirey (Ed Neville)
+	* Fix SIGCHLD handling bugs in su and vipw (Tobias Stoeckmann)
+	* Remove special case for "" in usermod (Alejandro Colomar)
+	* Implement usermod -rG to remove a specific group
+	  (Andy Zaugg)
+	* call pam_end() after fork in child path for su and login
+	  (Björn Fischer)
+	* useradd: In absence of /etc/passwd, assume 0 == root
+	  (Ludwig Nussel)
+	* lib: check NULL before freeing data (Iker Pedrosa)
+	* Fix pwck segfault (Iker Pedrosa)
+
+2021-07-22  Serge Hallyn <serge@hallyn.com>
+
+	* Updated translations (Björn Esser, Juergen Hoetzel)
+	* Major salt updates (Björn Esser)
+	* Various coverity and cleanup fixes (Iker Pedrosa)
+	* Consistently use 0 to disable PASS_MIN_DAYS  in man (tzccinct)
+	* Implement NSS support for subids and a libsubid (Serge Hallyn)
+	* setfcap: retain setfcap when mapping uid 0 (Christian Brauner)
+	* login.defs: include HMAC_CRYPTO_ALGO key (Iker Pedrosa)
+	* selinux fixes (Christian Göttsche)
+	* Fix path prefix path handling (Lucas Servén Marín)
+	* Manpage updates (tzccinct, Sevan Janiyan, Iker Pedrosa, Geert Ijewski,
+		谭九鼎, Jamin W. Collins, towerpark, andydna, Frans Spiesschaert)
+	* Treat an empty passwd field as invalid (Haelwenn Monnier)
+	* newxidmap: allow running under alternative gid (Martijn de Gouw)
+	* usermod: check that  shell is executable (Geert Ijewski)
+	* Add yescript support (Rodolphe Bréard)
+	* useradd memleak fixes (whzhe)
+	* useradd: use built-in settings by default (Ludwig Nussel)
+	* getdefs: add foreign (non-shadow-utils) items (Karel Zak)
+	* buffer overflow fixes (Tobias Stoeckmann)
+	* Adding run-parts style for pre and post useradd/del (ed@s5h.net)
+
+2020-01-23  Serge Hallyn <serge@hallyn.com>
+
+	* selinux: inclue stdio (Michael Vetter)
+	* man: don't suggest making groupmems user-writeable (Michael Weiser)
+	* Makefile: bail out on error in for loops (Wolfgang Bumiller)
+	* Adding logging of SSH_ORIGINAL_COMMAND to nologin. (ed@s5h.net)
+	* add new HOME_MODE login.defs option (Duncan Overbruck)
+	* Add tty logging to useradd (ed@s5h.net)
+	* Useradd: make non-executable shell check only a warning (Tomas Mraz)
+	* Update Dutch translation (Frans-Spiesschaert)
+	* user_busy: Do not mistake a regular user process for a namespaced one (Tomas Mraz)
+	* Revert "Honor --sbindir and --bindir for binary installation" Patrick McLean)
+
+2019-12-20  Dave Reisner <dreisner@archlinux.org>
+
+	* Do not auto-enable acct_tools_setuid just because
+	  pam is enabled.  NOTE - any distros which are relying
+	  on this behavior will need to switch to configure
+	  --enable-account-tools-setuid
+
+2019-12-01  Serge Hallyn <serge@hallyn.com>
+
+	* Release 4.8
+	* Initial optional bcrypt support.
+	* Make build/install of 'su' optional.
+	* Fix for vipw not resuming correctly when suspended
+	* Sync password field descriptions in manpages
+	* Check for valid shell argument in useradd
+	* Allow translation of new strings through POTFILES.in
+	* Migrate to itstool for translations
+	* Migrate to new SELinux api
+	* Support --enable-vendordir
+	* pwck: Only check homedir if set and not a system user
+	* Support nonstandard usernames
+	* sget{pw,gr}ent: check for data at EOL
+	* Add YYY-MM-DD support in chage
+	* Fix failing chmod calls for suidubins
+	* Fix --sbindir and --bindir for binary installations
+	* Fix LASTLOG_UID_MAX in login.defs
+	* Fix configure error with dash
+
+2019-06-13  Serge Hallyn <serge@hallyn.com>
+
+	* Release 4.7
+	* Spawn: don't loop forever on ECHILD
+	* Do not fail locking if there is a stale lockfile Tomas Mraz)
+	* Use lckpwdf if prefix not set (Tomas Mraz)
+	* Build: check correct DocBook version (Jan Tojnar)
+	* Usermod: Print 'no changes' to stdout, not stderr (Serge Hallyn)
+	* Add support for btrfs subvolumes for home (Adam Majer)
+	* Fix chpasswd long line handling (Nathan Ruiz)
+	* Use secure_getenv for gettime (Chris Lamb)
+	* Make sp_lstchg reproducible (Chris Lamb)
+	* Do not crash commonio_close if db file is not open (Tomas Mraz)
+	* Don't flush nscd and sssd cache in read-only mode (Charlie Vuillemez)
+	* French manpage update (Alban VIDAL)
+	* Fix manpage defaults for SUB_UID/GID_COUNT (Tomas Mraz)
+	* Sync po files from shadow.pot (Alban VIDAL)
+	* Usermod: guard against unsafe chown of homedir contents (Tomas Mraz)
+	* Add LASTLOG_UID_MAX to login.defs (Tomas Mraz)
+	* new[ug]idmap file capabilities support (Giuseppe Scrivano and Christian Brauner)
+	* Fix segfault in useradd (Tomas Mraz)
+	* Coverity issues (Tomas Mraz)
+	* Flush sssd caches (Jakub Hrozek)
+	* Log UID in nologin (Vladimir Ivanov)
+	* run pam_getenvlist after setup_env in su.c (Michael Vogt)
+	* Support systems with only utmpx (A. Wilcox)
+	* Fix unguarded ENABLE_SUBIDS code (Jan Chren (rindeal))
+	* Update po/zh_CN translation (Lion Yang)
+	* Create parent dirs for useradd -m (Michael Vetter)
+	* Prevent usermod segv
+	* Fix usermod crash (fariouche)
+
+2018-04-29  Serge Hallyn <serge@hallyn.com>
+
+	* Release 4.6
+	* Newgrp: avoid unnecessary lookups
+	* Make language less binary
+	* Add error when turning off man switch
+	* Spelling fixes
+	* Make userdel work with -R
+	* newgidmap: enforce setgroups=deny if self-mapping a group
+	* Norwegian bokmål translation
+	* pwck: prevent crash by not passing O_CREAT
+	* WITH_TCB fixes from Mandriva
+	* Fix pwconv and grpconv entry skips
+	* Fix -- slurping in su
+	* add --prefix option
+
+2017-07-16  Serge Hallyn <serge@hallyn.com>
+
+	* Import new Dutch translations.
+
+2017-07-10  Serge Hallyn <serge@hallyn.com>
+
+	* Expand error codes for groupmod.
+
+2017-05-17  Serge Hallyn <serge@hallyn.com>
+
+	* Release 4.5
+
+2017-05-17  Serge Hallyn <serge@hallyn.com>
+
+	* Patch from Tobias Stoeckmann fixing regression in previous CVE fix
+	  preventing SIGTERM to su from being propagated to the job.
+	* Patch from Chris Lamb making sp_lstchg shadow field reproducible.
+	* Merge Russian translation updates from Yuri Kozlov
+	* Fix missing close of subuid file on error
+
+2017-02-23  Serge Hallyn <serge@hallyn.com>
+
+	* Merge patch by Tobias Stoeckmann <tobias@stoeckmann.org> to fix
+	  the equivalent of util-linux CVE-2017-2616.
+
+2017-02-08  Serge Hallyn <serge@hallyn.com>
+
+	* Update Kazakh translations
+	* Consult configuration before calculating subuids
+	* Remove misplaced semicolon
+
+2017-01-29  Serge Hallyn <serge@hallyn.com>
+
+	* Patch from Fedora to improve performance with SSSD, Winbind,
+	  or nss_ldap. (Tomas Mraz)
+	* Make sure knowndef_table is NULL-terminated.  (Bernhard Rosenkränzer)
+
+2016-12-21  Serge Hallyn <serge@hallyn.com>
+
+	* Drop leading underscore from _COMMONIO_H and _SHADOWIO_H
+	* Fix readability in usermod error messages.
+	* Reset user in tallylog
+	* Add audit support to su
+
+2016-12-02  Serge Hallyn <serge@hallyn.com>
+
+	* changes since 4.4
+	  - Use sizeof rather than hardcoding snprintf args
+	  - Fix useradd improper default loading
+	  - Update Vietnamese translations
+	  - Update Polish translations
+	  - Remove non-POSIX chmod option in Makefile
+	  - Fix suidubins assignments
+	  - Fix --add-subuids etc spelling in manpages
+	  - Audit homedir ownership change.
+	  - Print error on selinux file context update failure
+	  - Keep original file perms when creating a backup
+
+	* (henceforth we'll update Changelog with each commit
+	  and proper credit)
+
+2016-12-02  Serge Hallyn <serge@hallyn.com>
+
+	* Changes since 4.2.1:
+	  - Documentation, error report and translations updates
+	  - Replace path_max with 32
+	  - User namespace support fixes/updates including:
+	    - Correct sanity checks in newXidmap
+	    - Fix building without subuid support
+	    - Add /etc/subuid support for UID matching
+	    - Support subuid for nonlocal users
+	    - Default to 65536 subuid allocations
+	    - Respect -r
+	    - Check for range overflows
+	  - Add tests from svn tree
+	  - Use AC_CHECK_SIZEOF for uid_t size checks
+	  - Accomodate missing /etc and login.defs
+	  - Support FORCE_SHADOW
+	  - Be more robust in hostile environment
+	  - Allow removing a primary group
+	  - Clear passwords on __pw_dup errors
+	  - Memory leak fix in commonio_update and get_map_ranges
+	  - Fix resource leak in syslog_sg
+	  - Fix user busy error at userdel
+	  - Support set/clear lastlog record via lastlog command
+	  - Add --no-create-home as longopt for -M
+	  - Fix signal races
+	  - Reduce syslog priority of common usage events
+
 2013-08-25  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/vipw.c: After waitpid(), use errno only if waitpid returned
@@ -84,7 +443,7 @@
 2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/usermod.c: Check early if /etc/subuid (/etc/subgid) exists
-	when option -v/-V (-w/-W) are provided. 
+	when option -v/-V (-w/-W) are provided.
 
 2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
 
@@ -461,8 +820,8 @@
 
 	* configure.in: Prepare for next point release 4.2.
 	* if using the static char* for pw_dir, strdup it so
-	  pw_free() can be used. (Closes: Debian#691459, alioth#313957) 
-	* Kill the child process group, rather than just the 
+	  pw_free() can be used. (Closes: Debian#691459, alioth#313957)
+	* Kill the child process group, rather than just the
 	  immediate child; this is needed now that su no
 	  longer starts a controlling terminal when not running an
 	  interactive shell (closes: Debian#713979)
@@ -689,7 +1048,7 @@
 
 	* po/pt.po: Updated to 557t.
 
-2012-01-19  Holger Wansing  <linux@wansing-online.de> 
+2012-01-19  Holger Wansing  <linux@wansing-online.de>
 
 	* po/de.po: Updated to 557t.
 
@@ -1276,8 +1635,8 @@
 	* NEWS, src/chpasswd.c: Create a shadow entry if the password is
 	set to 'x' in passwd and there are no entry in shadow for the
 	user.
-	* NEWS, src/chgpasswd.c: Create a gshadow entry if the password is 
-	set to 'x' in group and there are no entry in gshadow for the 
+	* NEWS, src/chgpasswd.c: Create a gshadow entry if the password is
+	set to 'x' in group and there are no entry in gshadow for the
 	group.
 
 2011-07-28  Nicolas François  <nicolas.francois@centraliens.net>
@@ -1349,7 +1708,7 @@
 2011-07-22  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Fail in case of
-	invalid configuration. 
+	invalid configuration.
 	* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Updated
 	comments.
 	* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Be more strict
@@ -1586,7 +1945,7 @@
 	  man/login.defs.d/DEFAULT_HOME.xml,
 	  man/login.defs.d/LOGIN_RETRIES.xml,
 	  man/login.defs.d/MD5_CRYPT_ENAB.xml,
-	  man/login.defs.d/PORTTIME_CHECKS_ENAB.xml, 
+	  man/login.defs.d/PORTTIME_CHECKS_ENAB.xml,
 	  man/login.defs.d/SHA_CRYPT_MIN_ROUNDS.xml:
 	  Fix typos
 	* man/po/de.po: German translation of manpages completed
@@ -1633,7 +1992,7 @@
 
 2011-03-30  YunQiang Su  <wzssyqa@gmail.com>
 
-	* man/po/zh_CN.po: convert Simplified Chinese translation 
+	* man/po/zh_CN.po: convert Simplified Chinese translation
 	  of manpages to gettext
 	* po/zh_CN.po: Simplified Chinese translation completed
 
@@ -1772,7 +2131,7 @@
 	boolean. safe_system last argument is a boolean.
 	* libmisc/system.c: Check return value of dup2.
 	* libmisc/system.c: Do not check *printf/*puts return value.
-	* libmisc/system.c: Do not check execve return value. 
+	* libmisc/system.c: Do not check execve return value.
 	* libmisc/salt.c: Do not check *printf/*puts return value.
 	* libmisc/loginprompt.c: Do not check gethostname return value.
 	* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Do not check
@@ -1925,7 +2284,7 @@
 2010-04-04  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/useradd.c: spool is a constant string.
-	* src/useradd.c: Set the new copy_tree's paramater 'copy_root' to false 
+	* src/useradd.c: Set the new copy_tree's paramater 'copy_root' to false
 
 2010-04-04  Nicolas François  <nicolas.francois@centraliens.net>
 
@@ -4774,7 +5133,7 @@
 	<sgrubb@redhat.com>
 	* src/groupadd.c: Log to audit with type AUDIT_ADD_GROUP instead
 	of AUDIT_USER_CHAUTHTOK.
-	* src/groupdel.c: Log to audit with type AUDIT_DEL_GROUP instead 
+	* src/groupdel.c: Log to audit with type AUDIT_DEL_GROUP instead
 	of AUDIT_USER_CHAUTHTOK.
 	* src/useradd.c: Log to audit with type AUDIT_ADD_USER /
 	AUDIT_ADD_GROUP / AUDIT_USYS_CONFIG instead of
@@ -5030,7 +5389,7 @@
 	* NEWS, src/gpasswd.c: Use getopt_long instead of getopt. Added
 	support for long options --add (-a), --delete (-d),
 	--remove-password (-r), --restrict (-R), --administrators (-A),
-	and --members (-M) 
+	and --members (-M)
 	* man/gpasswd.1.xml: Document the new long options.
 	* src/gpasswd.c: The sgrp structure is only used if SHADOWGRP is
 	defined.
@@ -7219,7 +7578,7 @@
 	to mimic useradd's behavior choices of UID and GID.
 	* src/newusers.c: Reuse the generic find_new_uid() and
 	find_new_gid() functions. This permits to respect the
-	UID_MIN/UID_MAX and GID_MIN/GID_MAX variables, should 
+	UID_MIN/UID_MAX and GID_MIN/GID_MAX variables, should
 	* src/newusers.c: Check if the user or group exist using the
 	external databases (with the libc getpwnam/getgrnam functions).
 	Refuse to update an user which exist in an external database but
@@ -9016,7 +9375,7 @@
 	Debian's patch 202_it_man_uses_gettext. Thanks to Giuseppe
 	Sacco who contributed the Italian translation.
 	* man/de/de.po: (nearly) complete German translation of man pages
-	Imported from Debian's patch 203_de-man-update. Thanks to 
+	Imported from Debian's patch 203_de-man-update. Thanks to
 	Simon Brandmair
 	* src/usermod.c: Clarify the online help of usermod for "-a"
 	Imported from Debian's patch 402-clarify_usermod_usage
@@ -9199,7 +9558,7 @@
 	* NEWS: release date corrected.
 
 	* NEWS, src/su.c:
-	fixed set enviroment too early when using PAM, so move it to !USE_PAM
+	fixed set environment too early when using PAM, so move it to !USE_PAM
 	(patch submitted by Mike Frysinger <vapier@gentoo.org>).
 
 2006-07-30  Tomasz Kłoczko  <kloczek@pld.org.pl>
@@ -9886,7 +10245,7 @@
 	* NEWS: cleanups.
 
 	* autogen.sh:
-	by default in development enviroment use CFLAGS="-O2 -Wall".
+	by default in development environment use CFLAGS="-O2 -Wall".
 
 	* src/chgpasswd.c (main): remove two unused variables (newgr and now).
 
@@ -11295,7 +11654,7 @@
 	in OPTIONS section). Describe -a and -k options.
 
 	* NEWS, src/su.c:
-	fixed twice copy enviroment which causes auth problems (bug was introduced in 4.0.12;
+	fixed twice copy environment which causes auth problems (bug was introduced in 4.0.12;
 	fix by Nicolas François <nicolas.francois@centraliens.net>).
 
 	* src/passwd.c, po/ja.po, po/ko.po, po/nb.po, po/nl.po, po/nn.po, po/pl.po, po/pt.po, po/pt_BR.po, po/ro.po, po/ru.po, po/sk.po, po/sq.po, po/sv.po, po/tl.po, po/tr.po, po/uk.po, po/vi.po, po/zh_CN.po, po/zh_TW.po, po/bs.po, po/ca.po, po/cs.po, po/da.po, po/de.po, po/el.po, po/es.po, po/eu.po, po/fi.po, po/fr.po, po/he.po, po/id.po, po/it.po:
@@ -12225,7 +12584,7 @@
 	http://bugs.debian.org/48002
 
 	* src/login.c, NEWS:
-	fixed loggin of username on succesful login (was using the normal username,
+	fixed loggin of username on successful login (was using the normal username,
 	when it should have used pam_user) http://bugs.debian.org/47819
 
 2005-06-02  Tomasz Kłoczko  <kloczek@pld.org.pl>
@@ -12670,7 +13029,7 @@
 	* man/pl/usermod.8: finish sync with english version.
 
 	* man/hu/login.1, man/pl/login.1, NEWS, man/Attic/login.1, man/de/login.1:
-	removed fragment about abilities pass enviroment variables in login prompt.
+	removed fragment about abilities pass environment variables in login prompt.
 
 	* man/Attic/gpasswd.1, man/Attic/newgrp.1:
 	fixes by Nicolas Nicolas François <nicolas.francois@centraliens.net> (not all
@@ -13149,7 +13508,7 @@
 	removed not used translations.
 
 	* NEWS, src/su.c:
-	fix adding of pam_env env variables to enviroment (Martin Schlemmer <azarah@nosferatu.za.org>).
+	fix adding of pam_env env variables to environment (Martin Schlemmer <azarah@nosferatu.za.org>).
 
 	* NEWS, configure.in:
 	fixed filling MAIL_SPOOL_DIR and MAIL_SPOOL_FILE variables which was allways
@@ -13246,7 +13605,7 @@
 
 	* NEWS, src/su.c:
 	add pam_open_session() support. If builded without PAM support
-	propagate $DISPLAY and $XAUTHORITY enviroment variables.
+	propagate $DISPLAY and $XAUTHORITY environment variables.
 	Based on http://www.gentoo.org/cgi-bin/viewcvs.cgi/sys-apps/shadow/files/shadow-4.0.4.1-su-pam_open_session.patch?rev=1.1
 
 2004-10-23  Tomasz Kłoczko  <kloczek@pld.org.pl>

Makefile.am

@@ -1,8 +1,27 @@
 ## Process this file with automake to produce Makefile.in
 
-EXTRA_DIST = NEWS README TODO shadow.spec.in
+SUBDIRS = lib
 
-AUTOMAKE_OPTIONS = 1.5 dist-bzip2 foreign
+if ENABLE_SUBIDS
+SUBDIRS += libsubid
+endif
 
-SUBDIRS = po man libmisc lib src \
-	contrib doc etc
+SUBDIRS += src po doc etc tests/unit
+
+if ENABLE_REGENERATE_MAN
+SUBDIRS += man
+endif
+
+CLEANFILES = man/8.out man/po/remove-potcdate.* man/*/login.defs.d man/*/*.mo
+
+EXTRA_DIST = NEWS README tests/
+
+dist-hook:
+	chmod -R u+w $(distdir)/tests
+	chmod u+w $(distdir)
+	mv $(distdir)/tests/unit $(distdir)/realunittest
+	mv $(distdir)/tests/tests $(distdir)/realtests
+	rm -rf $(distdir)/tests
+	mv $(distdir)/realtests $(distdir)/tests
+	rm -rf $(distdir)/tests/unit $(distdir)/tests/Makefile*
+	mv $(distdir)/realunittest $(distdir)/tests/unit

Makefile.in

@@ -0,0 +1,903 @@
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+# @configure_input@
+
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+
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+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
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+
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+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__post_remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@test -n '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile config.h
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(am__recursive_targets) all install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+	am--refresh check check-am clean clean-cscope clean-generic \
+	clean-libtool cscope cscopelist-am ctags ctags-am dist \
+	dist-all dist-bzip2 dist-gzip dist-hook dist-lzip dist-shar \
+	dist-tarZ dist-xz dist-zip dist-zstd distcheck distclean \
+	distclean-generic distclean-hdr distclean-libtool \
+	distclean-tags distcleancheck distdir distuninstallcheck dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs installdirs-am \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+dist-hook:
+	chmod -R u+w $(distdir)/tests
+	chmod u+w $(distdir)
+	mv $(distdir)/tests/unit $(distdir)/realunittest
+	mv $(distdir)/tests/tests $(distdir)/realtests
+	rm -rf $(distdir)/tests
+	mv $(distdir)/realtests $(distdir)/tests
+	rm -rf $(distdir)/tests/unit $(distdir)/tests/Makefile*
+	mv $(distdir)/realunittest $(distdir)/tests/unit
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

NEWS

@@ -15,7 +15,7 @@ shadow-4.1.5.1 -> shadow-4.2					UNRELEASED
 
 - su
   * When su receives a signal (SIGTERM, or SIGINT/SIGQUIT in non
-    interactive mode), kill the child process group, rather than just the 
+    interactive mode), kill the child process group, rather than just the
     immediate child.
   * Fix segmentation faults for users without a proper home or shell in
     their passwd entries.
@@ -622,7 +622,7 @@ shadow-4.0.18.2 -> shadow-4.1.0						09-12-2007
 - Add support for uClibc with no l64a().
 - userdel, usermod: Fix infinite loop caused by erroneous group file
   containing two entries with the same name. (The fix strategy differs
-  from 
+  from
   (https://bugzilla.redhat.com/show_bug.cgi?id=240915)
 - userdel: Abort if an error is detected while updating the passwd or group
   databases. The passwd or group files will not be written.
@@ -654,9 +654,9 @@ shadow-4.0.18.2 -> shadow-4.1.0						09-12-2007
 - Use MD5_CRYPT_ENAB, ENCRYPT_METHOD, SHA_CRYPT_MIN_ROUNDS, and
   SHA_CRYPT_MAX_ROUNDS to define the default encryption algorithm for the
   passwords.
-- chpaswd, chgpasswd, newusers: New options -c/--crypt-method and
+- chpasswd, chgpasswd, newusers: New options -c/--crypt-method and
   -s/--sha-rounds to supersede the system default encryption algorithm.
-- chpaswd, chgpasswd, newusers: DES is no more the default algorithm. They
+- chpasswd, chgpasswd, newusers: DES is no more the default algorithm. They
   will respect the system default configured in /etc/login.defs
 
 *** documentation:
@@ -696,19 +696,19 @@ shadow-4.0.18 -> shadow-4.0.18.1					03-08-2006
 shadow-4.0.17 -> shadow-4.0.18						01-08-2006
 
 *** general:
-- su: fixed set enviroment too early when using PAM, so move it to !USE_PAM
+- su: fixed set environment too early when using PAM, so move it to !USE_PAM
   (patch submitted by Mike Frysinger <vapier@gentoo.org>),
 - groupadd, groupmod, useradd, usermod: fixed UID/GID overflow (fixed
   http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=198920)
 - passwd, useradd, usermod: fixed inactive/mindays/warndays/maxdays overflow
-  (simillar to RH#198920),
-- groupmems: rewrited for use PAM and getopt_long() and now it is enabled
+  (similar to RH#198920),
+- groupmems: rewritten for use PAM and getopt_long() and now it is enabled
   for build and install (patch by George Kraft <gk4@swbell.net>),
 - S/Key: removed assign getpass() to libshadow_getpass() on autoconf level
   (patch by Ulrich Mueller <ulm@kph.uni-mainz.de>; http://bugs.gentoo.org/139966),
 - usermod: back to previous -a option semantics and clarify -a behavior
   on documentation level (by Greg Schafer <gschafer@zip.com.au>),
-- chsh, groupmod: rewrited for use getopt_long().
+- chsh, groupmod: rewritten for use getopt_long().
 - updated translations: ca, cs, da, eu, fr, gl, hu, ko, pl, pt, ru, sv, tr, uk, vi.
 *** documentation:
 - fr and ru man pages are up to date,
@@ -743,7 +743,7 @@ shadow-4.0.15 -> shadow-4.0.16						05-06-2006
 
 *** general:
 - userdel: better fix for old CERT VU#312962 (which was fixed in shadow 4.0.8):
-  fixed forgoten checking of the return value from fchown() before
+  fixed forgotten checking of the return value from fchown() before
   proceeding with the fchmod() (based on Owl patch prepared by
   Rafal Wojtczuk <nergal@owl.openwall.com>),
 - userdel: use login.defs::MAIL_DIR instead hardcoded /var/mail in created
@@ -755,7 +755,7 @@ shadow-4.0.15 -> shadow-4.0.16						05-06-2006
   passwords and libshadow_getpass() is used only because libc getpass()
   do not handles password prompting with echo enabled,
 - move login.defs::MD5_CRYPT_ENAB to non-PAM part,
-- userdel: rewrited for use getopt_log(),
+- userdel: rewritten for use getopt_log(),
 - install default/template configuration files:
 -- if shadow is configured with use PAM install /etc/pam.d/* files,
 -- if shadow do not uses PAM install /etc/{limits,login.acces} files,
@@ -793,7 +793,7 @@ shadow-4.0.15 -> shadow-4.0.16						05-06-2006
 - updated ru login.defs(5), passwd(1), userdel(8), usermod(8) man pages,
 - pw_auth(3) man page removed (outdated),
 - install limits(5), login.access(5) and porttime(5) man pages only when
-  shadow is builded with PAM support disabled,
+  shadow is built with PAM support disabled,
 - passwd(1): better document how password strength is checked
   (fixed http://bugs.debian.org/115380),
 - usermod(8): added missing -a option description
@@ -816,7 +816,7 @@ shadow-4.0.14 -> shadow-4.0.15						13-03-2006
 - login: default UMASK if not specified in login.defs is 022 (pointed by
   Peter Vrabec <pvrabec@redhat.com>),
 - chgpasswd: new tool (by Jonas Meurer <mejo@debian.org>),
-- lastlog: print the usage and exit if an additional argument is profided to
+- lastlog: print the usage and exit if an additional argument is provided to
   lastlog (merge 488_laslog_verify_arguments Debian patch),
 - login, newgrp, nologin, su: do not link with libselinux (merge
   490_link_selinux_only_when_needed Debian patch),
@@ -830,9 +830,9 @@ shadow-4.0.14 -> shadow-4.0.15						13-03-2006
     tries exceeded,
   - always prints the number of tries in the syslog entry.
   - add special handling for PAM_ABORT
-  - add an entry to failog, as when USE_PAM is not defined. (#53164)
+  - add an entry to faillog, as when USE_PAM is not defined. (#53164)
   - changed pam_end to PAM_END. This is certainly was a mistake.  PAM_END is
-    pam_close_seesion + pam_end. Here, the session is still not open, we
+    pam_close_session + pam_end. Here, the session is still not open, we
     don't have to close it.
   - a HAVE_PAM_FAIL_DELAY is missing,
 - su: fixed pam session support (patch from Topi Miettinen; fixed #57526,
@@ -840,7 +840,7 @@ shadow-4.0.14 -> shadow-4.0.15						13-03-2006
 - userdel: user's group is already removed by update_groups().
   remove_group() is not needed (bug introduced in 4.0.14 on merge FC fixes).
   Fixed by Nicolas François <nicolas.francois@centraliens.net>,
-- useradd: allways remove group and gshadow databases lock, Fixed by Nicolas
+- useradd: always remove group and gshadow databases lock, Fixed by Nicolas
   François <nicolas.francois@centraliens.net>
   (http://bugs.debian.org/348250)
 - auditing fixes:
@@ -848,14 +848,14 @@ shadow-4.0.14 -> shadow-4.0.15						13-03-2006
     added audit_logger() prototype),
   - useradd: fixed excess audit_logger() argument,
 - chage: added missing \n on display password status if password must be
-  chaged,
+  changed,
 - useradd: fixed allow non-unique UID (http://bugs.debian.org/351281),
-- variouse code cleanups for make possible compilation of shadow with -Wall
+- various code cleanups for make possible compilation of shadow with -Wall
   -Werror (by Alexander Gattin <xrgtn@yandex.ru>),
 - su: move exit() outside libmisc/shell.c::shell() for handle shell() errors
   on higher level (now is better visable where some programs exit with 126
   and 127 exit codes); added new shell() parameter (char *const envp[])
-  which allow fix preserving enviloment in su on using -p, (patch by
+  which allow fix preserving environment in su on using -p, (patch by
   Alexander Gattin <xrgtn@yandex.ru>),
 - su: added handle -c,--command option for GNU su compliance (merge
   437_su_-c_option Debian patch),
@@ -903,7 +903,7 @@ shadow-4.0.13 -> shadow-4.0.14						03-01-2006
 - userdel: make the -f option force the removal of the user's group (even if it
   is the primary group of another user)
   (merge 453_userdel_-f_removes_group Debian patch),
-- usermod: rewrited for use getopt_long() (Christian Perrier <bubulle@kheops.frmug.org>),
+- usermod: rewritten for use getopt_long() (Christian Perrier <bubulle@kheops.frmug.org>),
 - grpck: fixed segmentation fault on using -s when /etc/gshadow is empty (fix by
   Tomasz Lemiech <szpajder@staszic.waw.pl>),
 - passwd: remove handle -f, -g and -s options.
@@ -912,7 +912,7 @@ shadow-4.0.13 -> shadow-4.0.14						03-01-2006
   Nicolas François <nicolas.francois@centraliens.net>)
 - su: export $USER and $SHELL as well as $HOME (http://bugs.debian.org/11003 and
   http://bugs.debian.org/11189),
-- su, vipw: rewrited for use getopt_long(),
+- su, vipw: rewritten for use getopt_long(),
 - su: log successful/failed through syslog (http://bugs.debian.org/190215),
 - updated translations: ca, cs, da, eu, fi, fr, it, pl, pt, ru, sv, tl, vi,
 - new translations: gl.
@@ -946,7 +946,7 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
 
 *** general:
 - chage: removed duplicated pam_start(),
-- chfn, chsh: finished PAM support usin pam_start() and co.,
+- chfn, chsh: finished PAM support using pam_start() and co.,
 - userdel: userdel should not remove the group which is primary for someone else
   (fix by Nicolas François <nicolas.francois@centraliens.net>
   http://bugs.debian.org/295416),
@@ -955,7 +955,7 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
 - fixedlib/commonio.c: don't assume selinux is enabled if is_selinux_enabled()
   returns -1 (merge isSelinuxEnabled FC patch by Jeremy Katz <katzj@redhat.com>),
 - login, su (non-PAM case): fixed setup max address space limits (added missing break
-  statement in case) spoted by Lasse Collin <lasse.collin@tukaani.org>,
+  statement in case) spotted by Lasse Collin <lasse.collin@tukaani.org>,
 - auditing support added. Patch prepared by Peter Vrabec <pvrabec@redhat.com> basing
   on work by Steve Grubb from http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=159215
   Now auditing support have commands: chage, gpasswd, groupadd, groupdel, groupmod,
@@ -966,18 +966,18 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
   to example described in ident(1) man page (modern compilers like latest GCC
   removes not used functions by global optimization).
   So "ident /usr/bin/passwd" will show again some useable informations
-- su: fixed twice copy enviroment which causes auth problems
+- su: fixed twice copy environment which causes auth problems
   (bug was introduced in 4.0.12; fix by Nicolas François <nicolas.francois@centraliens.net>),
 - chage: differentiate the different failure causes by the exit value
   This will permit to adduser Debian script to detect if chage failed because the
   system doesn't have shadowed passwords (fix for http://bugs.debian.org/317012),
 - merge 010_more-i18ned-messages Debian patch which adds i18n support for few
-  more messages (orginaly patch was prepared by Guillem Jover <guillem@debian.org>),
+  more messages (originally patch was prepared by Guillem Jover <guillem@debian.org>),
 - lastlog: added handle -b option which allow print only lastlog records older than
   specified DAYS (fix by <miles@lubin.us>),
 - chpasswd, gpasswd, newusers: fixed libmisc/salt.c for use login.defs::MD5_CRYPT_ENAB
   only if PAM support is disabled (fix by John Gatewood Ham <zappaman@buraphalinux.org>),
-- passwd: rewrited for use getopt_long(),
+- passwd: rewritten for use getopt_long(),
 - newgrp: when newgrp process sits between parent and child shells, it should
   propagate STOPs from child to parent and CONTs from parent to child,
   otherwise e.g. bash's "suspend" command won't work
@@ -987,11 +987,11 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
 - chsh(1), groupadd(8), newusers(8), pwconv(8), useradd(8), userdel(8), usermod(8):
   added missing references to /etc/login.defs and login.defs(5)
   (Christian Perrier <bubulle@kheops.frmug.org>),
-- passwd(5): rewrited based on work by Greg Wooledge <greg@wooledge.org>
+- passwd(5): rewritten based on work by Greg Wooledge <greg@wooledge.org>
   http://bugs.debian.org/328113
 - login(1): added securetty(5) to SEE ALSO section
   (fixed Debian bug http://bugs.debian.org/325773),
-- groupadd(8), useradd(8): fix regular expression describing alloved login/group
+- groupadd(8), useradd(8): fix regular expression describing allowed login/group
   names (pointed by Nicolas François <nicolas.francois@centraliens.net>)
   (correct is [a-z_][a-z0-9_-]*[$]),
 - groupadd(8), useradd(8): documents in CAVEATS section the limitations shadow
@@ -1001,9 +1001,9 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
 shadow-4.0.11.1 -> shadow-4.0.12					22-08-2005
 
 *** general:
-- newgrp, login: remove using login.defs::CLOSE_SESSIONS variable and allways 
+- newgrp, login: remove using login.defs::CLOSE_SESSIONS variable and always
   close PAM session,
-- fixed configure.in: realy enable shadow group support by default (pointed by 
+- fixed configure.in: really enable shadow group support by default (pointed by
   Greg Schafer <gschafer@zip.com.au> and Peter Vrabec <pvrabec@redhat.com>),
 - login.defs: removed handle QMAIL_DIR variable,
 - login: allow regular user to login on read-only root file system (not only for root)
@@ -1028,9 +1028,9 @@ shadow-4.0.11.1 -> shadow-4.0.12					22-08-2005
   period and permit brute-force attacks (fixed http://bugs.debian.org/288827),
 - uClibc fixes (by Martin Schlemmer <azarah@nosferatu.za.org>):
   added require ngettext (added [need-ngettext] to AM_GNU_GETTEXT() parameters)
-  and stub prototype for ngettext() in lib/prototypes.h (neccessary if shadow
+  and stub prototype for ngettext() in lib/prototypes.h (necessary if shadow
   compiled with disabled NLS support)
-- groupadd: rewrited for use getopt_long(),
+- groupadd: rewritten for use getopt_long(),
 - groupadd, groupdel, groupmod, userdel: do OPENLOG() before pam_start(),
 - groupadd: fixed double OPENLOG(),
 - removed lib/{grpack,gspack,pwpack,sppack}.c and prototypes from lib/prototypes.h
@@ -1066,7 +1066,7 @@ shadow-4.0.10 -> shadow-4.0.11						18-07-2005
 - su: ignore SIGINT while authenticating. A ^C could defeat the waiting period and
   permit brute-force attacks. Also ignore SIGQUIT.
   Fixed: http://bugs.debian.org/52372 and http://bugs.debian.org/288827
-- useradd: rewrited for use getopt_long(),
+- useradd: rewritten for use getopt_long(),
 - newgrp: add fix for handle splitted NIS groups: extends the functionality that,
   if the requested group is given, all groups of the same GID are tested for
   membership of the requesting user.
@@ -1080,7 +1080,7 @@ shadow-4.0.10 -> shadow-4.0.11						18-07-2005
 - S/Key support is back,
 - usermod: added -a option. This flag can only be used in conjunction with the -G
   option. It cause usermod to append user to the current supplementary group list.
-  (patch by Peter Vrabec <pvrabec@redhat.com>) 
+  (patch by Peter Vrabec <pvrabec@redhat.com>)
 - chage: added missing \n in error messages,
 - useradd, groupadd: change -O option to -K and document it in man page,
 - su, sulogin, login: fixed erroneous warning messages when used with PAM about some
@@ -1097,7 +1097,7 @@ shadow-4.0.10 -> shadow-4.0.11						18-07-2005
 - updated translations: cs, da, de, es, fi, pl, pt, ro, ru, sk.
 *** documentation:
 - pwck(8): document -q option (based on Debian patch for fix http://bugs.debian.org/309408)
-- pwck(8): rewrited OPTIONS section and better SYNOPSIS,
+- pwck(8): rewritten OPTIONS section and better SYNOPSIS,
 - lastlog(8): document that lastlog is a sparse file, and don't need to be rotated
   http://bugs.debian.org/219321
 - login(8): better explain the respective roles of login, init and getty with regards
@@ -1111,12 +1111,12 @@ shadow-4.0.9 -> shadow-4.0.10						28-06-2005
 
 *** general:
 - mkpasswd: removed,
-- userdel: now deletes user groups from /etc/gshdow as well as /etc/group.
+- userdel: now deletes user groups from /etc/gshadow as well as /etc/group.
   Fix by Nicolas François <nicolas.francois@centraliens.net>.
   http://bugs.debian.org/99442
 - usermod: when relocating a user's home directory, don't fail and remove the new
   home directory if we can't remove the old home directory for some
-  reason; the results can be spectularly poort if, for instance, only
+  reason; the results can be spectacularly poor if, for instance, only
   the rmdir() fails. Patch prepared by Timo Lindfors <lindi-spamtrap@newmail.com>.
   http://bugs.debian.org/166369
 - su: fix syslogs to be less ambiguous. Use old:new format instead of old-new
@@ -1124,23 +1124,23 @@ shadow-4.0.9 -> shadow-4.0.10						28-06-2005
   http://bugs.debian.org/213592
 - removed not used now libmisc/setup.c,
 - login: use also UTMPX API instead UTMP on failure (login was affected for this
-  when shadow was builded without PAM support)
+  when shadow was built without PAM support)
   patch by Nicolas François <nicolas.francois@centraliens.net>
 - login: the PAM session needs to be closed as root, thus before change_uid()
   http://bugs.debian.org/53570 http://bugs.debian.org/195048 http://bugs.debian.org/211884
 - login: made login's -f option also able to use the username after -- if none
   was passed as it's optarg
-  http://bugs.debian.org/53702 
+  http://bugs.debian.org/53702
 - login: check for hushed login and pass PAM_SILENT if true,
   http://bugs.debian.org/48002
-- login: fixed username on succesful login (was using the normal username,
+- login: fixed username on successful login (was using the normal username,
   when it should have used pam_user) http://bugs.debian.org/47819
-- remove using SHADOWPWD #define so now shadow is allways builded with shadow
-  passwowd support,
-- chage: rewrited for use getopt_long(),
+- remove using SHADOWPWD #define so now shadow is always built with shadow
+  password support,
+- chage: rewritten for use getopt_long(),
 - updated translations: ca, cs, da, fi, pl, ru, zh_TW.
 *** documentation:
-- most of the man pages now are generated from XML files so in case submiting any
+- most of the man pages now are generated from XML files so in case submitting any
   chages to this resources please make diff to XML files,
 - chfn: give more details about the influence of login.defs on what's allowed to
   users.
@@ -1148,7 +1148,7 @@ shadow-4.0.9 -> shadow-4.0.10						28-06-2005
 shadow-4.0.8 -> shadow-4.0.9						23-05-2005
 
 *** general:
-- passwd: fixed segfault in non-PAM connfiguration
+- passwd: fixed segfault in non-PAM configuration
   (submited by Greg Schafer <gschafer@zip.com.au>),
 - newgrp: fixed NULL pointer dereference - getlogin() and ttyname() can
   return NULL which is not checked (http://bugs.debian.org/162303),
@@ -1170,15 +1170,15 @@ shadow-4.0.7 -> shadow-4.0.8						26-04-2005
 - configure.in: add using AC_GNU_SOURCE macro for kill compilation warnings about
   implicit declaration of function `fseeko',
 - faillog: changed faillog record display format for allow fit in 80 columns all
-  faillog atributies,
+  faillog attributes,
 - removed NDBM code (unused),
-- fixed use of SU_WHEEL_ONLY in su. Now su realy is avalaible for wheel group
+- fixed use of SU_WHEEL_ONLY in su. Now su really is available for wheel group
   members. Thanks to Mike Frysinger <vapier@gentoo.org> for report:
   http://bugs.gentoo.org/show_bug.cgi?id=80345
 - drop never finished kerberos and des_rpc support (for kerberos support back firs
   must be prepared modularization),
 - fixed UTMP path detection (by Kelledin <kelledin@users.sf.net>),
-- useradd: rewrited group count to dynamic (by John Newbigin
+- useradd: rewritten group count to dynamic (by John Newbigin
   <jnewbigin@ict.swin.edu.au>),
 - login: fixed create lastlog entry fo users never loged in on non-PAM
   variant of login (fix by <oracular@ziplip.com>),
@@ -1193,7 +1193,7 @@ shadow-4.0.7 -> shadow-4.0.8						26-04-2005
   fchmod() is executed. (Actually, we could also pass the final "mode" to
   the open() call and then save the consequent fchmod().)
 - SELinux changes: added changes in chage, chfn, chsh, passwd for allow
-  construct more grained user password/accuunt properties on SELinux
+  construct more grained user password/account properties on SELinux
   policies level. Patch originally based on RH changes (submited by Chris
   PeBenito <pebenito@gentoo.org>),
 - added SELinux changes: in libmisc/copydir.c (based on Fedora patch),
@@ -1208,11 +1208,11 @@ shadow-4.0.7 -> shadow-4.0.8						26-04-2005
 -- new: chage.1, chpasswd.8, expiry.1, faillog.5, faillog.8, getspnam.3,
    logoutd.8, porttime.5, pwck.8, shadow.3, shadowconfig.8, su.1,
 - passwd(1): fix #160477 Debian bug: improve -S output description,
-- newgrp(1): fix #251926, #166173, #113191 Debian bugs: explain why editing /etc/group   
+- newgrp(1): fix #251926, #166173, #113191 Debian bugs: explain why editing /etc/group
   (without gshadow) doesn't permit to use newgrp,
 - newgrp(1): newgrp uses /bin/sh (not bash),
-- faillog(8): updated after rewrited faillog command for use getopt_long(),
-- login(1): removed fragment about abilities pass enviroment variables in login prompt,
+- faillog(8): updated after rewritten faillog command for use getopt_long(),
+- login(1): removed fragment about abilities pass environment variables in login prompt,
 - gshadow(5): new file (by Nicolas Nicolas François <nicolas.francois@centraliens.net>),
 - usermod(8): fixed #302388 Debian bug: added separated -o option description,
 
@@ -1229,24 +1229,24 @@ shadow-4.0.6 -> shadow-4.0.7						26-01-2005
 -- use fseeko() instead fseek() and remove casting file offsets to unsigned
    long.
 - lastlog:
--- rewrited source code using the same style as in chpasswd.c,
--- open lastlog file after finish parse comman line optiomns
-   (now --help otput can be displayd for users without lastlog
+-- rewritten source code using the same style as in chpasswd.c,
+-- open lastlog file after finish parse commandline options
+   (now --help output can be displayed for users without lastlog
    file read permission),
 -- cleanups in lastlog(8) man page using the same style as in
    chpasswd(8).
 - chpasswd:
 -- switch chpasswd to use getopt_long() and adds a --md5 option
    (by Ian Gulliver <ian@penguinhosting.net>),
--- rewrited chpasswd(8) man page.  
+-- rewritten chpasswd(8) man page.
 
 shadow-4.0.5 -> shadow-4.0.6						08-11-2004
 
-- su: fixed adding of pam_env env variables to enviroment
+- su: fixed adding of pam_env env variables to environment
   (Martin Schlemmer <azarah@nosferatu.za.org>),
 - autoconf: fixed filling MAIL_SPOOL_DIR and MAIL_SPOOL_FILE variables
-  which was allways empty (Gregorio Guidi <g.guidi@sns.it>),
-- realuy closse security bug in libmisc/pwdcheck.c,
+  which was always empty (Gregorio Guidi <g.guidi@sns.it>),
+- really close security bug in libmisc/pwdcheck.c,
 - added missing template/example PAM service config files for chfn, chsh and
   userdel,
 - do not translate variable names from /etc/default/useradd during
@@ -1257,10 +1257,10 @@ shadow-4.0.4.1 -> shadow-4.0.5						27-10-2004
 - change libmisc to private static library,
 - added SELinux support (basing on patch from Gentoo),
 - chage: more verbose/human readable -l output. This output is much more
-  beter for send directly via email for each users as message with account
+  better for send directly via email for each users as message with account
   status (for example as message with warning about account/password expiration),
 - login: fixed handle -f option: now it works correctly without specify "-h
-  <host>" if open login session localy is required (thanks for help
+  <host>" if open login session locally is required (thanks for help
   investigate bug for Krzysztof Kotlenga),
 - userdel: when removing a user with userdel, userdel was always exits with 1 (fixed).
   Based on http://bugs.gentoo.org/show_bug.cgi?id=66687,
@@ -1274,8 +1274,8 @@ shadow-4.0.4.1 -> shadow-4.0.5						27-10-2004
   makes httpd Option SymlinkIfOwnerMatch break for default weg pages
   including symlinks placed into /etc/skel/public_html for example.
   http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=66819
-- su: add pam_open_session() support. If builded without PAM support
-  propagate $DISPLAY and $XAUTHORITY enviroment variables.
+- su: add pam_open_session() support. If built without PAM support
+  propagate $DISPLAY and $XAUTHORITY environment variables.
   Based on http://www.gentoo.org/cgi-bin/viewcvs.cgi/sys-apps/shadow/files/shadow-4.0.4.1-su-pam_open_session.patch?rev=1.1
 - applied 036_pam_access_with_preauth.patch Debian patch submited by Bjorn
   Torkelsson <Bjorn.Torkelsson@hpc2n.umu.se>: add support for PAM account
@@ -1287,11 +1287,11 @@ shadow-4.0.4.1 -> shadow-4.0.5						27-10-2004
     Use constant strings rather than argv[0] for syslog ident in the user
     management commands,
   shadow-4.0.4.1-owl-tmp.diff:
-    Remove using mktemp() if mkstemp() prototype not found (use allways mkstemp()),
+    Remove using mktemp() if mkstemp() prototype not found (use always mkstemp()),
   shadow-4.0.4.1-owl-check-reads.diff:
     Add checking for read errors in commonio and vipw/vigr (not doing so could
     result in data loss when the records are written back),
-- fixed securirty bug in libmisc/pwdcheck.c which allow unauthorized
+- fixed security bug in libmisc/pwdcheck.c which allow unauthorized
   account properties modification.
   Affected tools: chfn and chsh.
   Bug was discovered by Martin Schulze <joey@infodrom.org>.
@@ -1307,12 +1307,12 @@ shadow-4.0.4.1 -> shadow-4.0.5						27-10-2004
 
 shadow-4.0.4 => shadow-4.0.4.1						14-01-2004
 - bug fixes in automake files for generate correct tar ball on "make dist":
-  added mising "EXTRA_DIST = $(man_MANS)" in man/*/Makefile.am.
+  added missing "EXTRA_DIST = $(man_MANS)" in man/*/Makefile.am.
 
-shadow-4.0.3 => shadow-4.0.4						14-01-2004	
+shadow-4.0.3 => shadow-4.0.4						14-01-2004
 
 *** general:
-- added missing information about -f options in groupadd usage mesage
+- added missing information about -f options in groupadd usage message
   (document this also in man page),
 - removed TCFS support (tcfs is dead),
 - convert all po/*.po files to utf-8,
@@ -1320,7 +1320,7 @@ shadow-4.0.3 => shadow-4.0.4						14-01-2004
   per service flushing method instead HUPing nscd process),
 - removed old AUTH_METHODS dependent code,
 - chage: now all code depend on SHADOWPWD. If shadow will not be configured
-  on autoconf level for using shadow possword chage is olny stub which
+  on autoconf level for using shadow password chage is olny stub which
   informs "chage not configured for shadow password support."
 - dpasswd: removed,
 - login: remove handle login.defs::DIALUPS_CHECK_ENAB code,
@@ -1328,7 +1328,7 @@ shadow-4.0.3 => shadow-4.0.4						14-01-2004
 - ALL tools, libraries: remove old SVR4, SVR4_SI86_EUA BSD_QUOTA and ATT_AGE
   dependent code,
 - ALL: ready for gettext 0.11.5, automake 1.7.4, autoconf 2.57,
-- logoutd, userd: handle also utmpx if avalaile,
+- logoutd, userd: handle also utmpx if available,
 - newgrp: fix for non-PAM version
   Use CLOSE_SESSIONS depending code only when USE_PAM.
   The problem was reported by Mattias Webjorn Eriksson using Slackware
@@ -1356,7 +1356,7 @@ shadow-4.0.3 => shadow-4.0.4						14-01-2004
 
 shadow-4.0.2 => shadow-4.0.3						 13-03-2002
 
-- added variouse cs, de, fr, id, it, ko man pages found mainly in national
+- added various cs, de, fr, id, it, ko man pages found mainly in national
   man pages translations projects (this documents are not synced with
   current en version but you know .. "Documentations is lik sex. When it is
   good it very very good. Whet it is bad it is better than nothing."). Any
@@ -1372,9 +1372,9 @@ shadow-4.0.2 => shadow-4.0.3						 13-03-2002
 shadow-4.0.1 => shadow-4.0.2						 17-02-2002
 
 - resolve many fuzzy translations also all this which may cause problems on
-  displaing long uid/gid,
-- allow use "$" on ending in cereated by useradd usermname accounts for allow
-  create machine acounts for samba (thanks to Jerome Borsboom
+  displaying long uid/gid,
+- allow use "$" on ending in created by useradd username accounts for allow
+  create machine accounts for samba (thanks to Jerome Borsboom
   <borsboom@tch.fgg.eur.nl> for point this problem in 4.0.1),
 - fix small but ugly bug in configure.in in libpam_mics library detection.
 
@@ -1394,7 +1394,7 @@ shadow-4.0.0 => shadow-4.0.1
     as root.  If root does read-only, there's no lock needed. Added missing
     "#include <errno.h>" for above (me).
   shadow-4.0.0-owl-warnings.diff
-    Olny one fix from this patch was aplayd because other was fixed few days
+    Olny one fix from this patch was applied because other was fixed few days
     before :)
   shadow-4.0.0-owl-check_names.diff
     Merge only prat this patch with checking login name matching; checking
@@ -1402,13 +1402,13 @@ shadow-4.0.0 => shadow-4.0.1
     probably _POSIX_LOGIN_NAME_MAX from <bits/posix1_lim.h>,
   shadow-4.0.0-owl-chage-drop-priv.diff
   shadow-4.0.0-owl-pam-auth.diff
-    Merge part with reorder initialize PAM and checkin is chage is runed by
+    Merge part with reorder initialize PAM and checking if chage is runed by
     root or not - now chage can be runed from non-root account for checking
     by user own account information (if PAM enabled).
 - fixes for handle/print correctly 32bit uid/gid (Thorsten Kukuk <kukuk@suse.de>),
 - implemented functions for better reloading the nscd cache (per NSS map)
   (Thorsten Kukuk <kukuk@suse.de>),
-- fixed warnings "not used but defined" on compile using gcc 3.0.x 
+- fixed warnings "not used but defined" on compile using gcc 3.0.x
   (bulletpr00ph <bullet@users.sourceforge.net>),
 - added ja, ko translations found in SuSE,
 - added symlinks: newgrp -> sg, vipw -> vigr,
@@ -1416,7 +1416,7 @@ shadow-4.0.0 => shadow-4.0.1
 - added sg(1) man page as roff .so link to newgrp(1),
 - installed fix for SEGV when using pwck -s on /etc/passwd file with
   empty lines in it.
-  
+
 shadow-20001016 => shadow-4.0.0						 06-01-2002
 
 - fix bug discovered and fixed by Marcel Ritter
@@ -1446,30 +1446,30 @@ shadow-20001016 => shadow-4.0.0						 06-01-2002
 - much better automake support,
 - added pt_BR man pages for gpasswd(1), groupadd(8), groupdel(8),
   groupmod(8), shadow(5) (man pages for other nations also are welcome),
-- mamny small fixes and updates nad improvements in man pages,
-- aplayed Debian patch to man pages for shadowconfig,
+- many small fixes and updates nad improvements in man pages,
+- applied Debian patch to man pages for shadowconfig,
 - remove limit to 6 chars logged tty name (012_libmisc_sulog.c.diff Debian
   patch).
 
 shadow-20001012 -> shadow-20001016:
-- conditionaly disabled body reload_nscd() because not every
+- conditionally disabled body reload_nscd() because not every
   version of nscd can handle it (this can be enabled by define
   ENABLE_NSCD_SIGHUP) (Marek Michałkiewicz  <marekm@linux.org.pl>)
 - fixes on autoconf/automake level for dist target,
-- Julianne F. Haugh new contact adress.
+- Julianne F. Haugh new contact address.
 
 shadow-20000902 => shadow-20001012
 
-- removed /redhat directory with obsoleted files (partialy rewrited spec
+- removed /redhat directory with obsoleted files (partially rewritten spec
   file is now in root directory),
-- aplayed shadow-19990827-group.patch patch from RH wich prevents adduser
+- applied shadow-19990827-group.patch patch from RH wich prevents adduser
   overwrite previously existing groups in adduser,
 - added PAM support for chage (bind to "chage" PAM config file) also
   added PAM support for all other small tools like chpasswd, groupadd,
-  groupdel, groupmod, newusers, useradd, userdel, usermod (bind to common 
-  "shadow" PAM config file) - this modificaytions mainly based on
+  groupdel, groupmod, newusers, useradd, userdel, usermod (bind to common
+  "shadow" PAM config file) - this modifications mainly based on
   modifications prepared by Janek Rękojarski <baggins@pld.org.pl>,
-- many small fixes and improvments in automake (mow "make dist"
+- many small fixes and improvements in automake (mow "make dist"
   works correctly),
 - added cs translation (Jiri Pavlovsky <Jiri.Pavlovsky@ff.cuni.cz>).
 

README

@@ -1,121 +1,47 @@
-Shadow SITES
-============
+# shadow-utils
 
-Homepage
-	http://pkg-shadow.alioth.debian.org/
+## Introduction
+The shadow-utils package includes the necessary programs for
+converting UNIX password files to the shadow password format, plus
+programs for managing user and group accounts. The pwconv command
+converts passwords to the shadow password format. The pwunconv command
+unconverts shadow passwords and generates a passwd file (a standard
+UNIX password file). The pwck command checks the integrity of password
+and shadow files. The lastlog command prints out the last login times
+for all users. The useradd, userdel, and usermod commands are used for
+managing user accounts. The groupadd, groupdel, and groupmod commands
+are used for managing group accounts.
 
-FTP site
-	ftp://pkg-shadow.alioth.debian.org/pub/pkg-shadow
+## Sites
+* [Homepage](https://github.com/shadow-maint/shadow)
+* [Issue tracker](https://github.com/shadow-maint/shadow/issues)
+* [Releases](https://github.com/shadow-maint/shadow/releases)
 
-SVN repository
-	anonymous read only access: svn://svn.debian.org/pkg-shadow/upstream
+## Code
 
-SVN web interface
-	http://svn.debian.org/wsvn/pkg-shadow/upstream
-	or
-	http://svn.debian.org/viewsvn/pkg-shadow/upstream
+The main development branch is at [https://github.com/shadow-maint/shadow.git](https://github.com/shadow-maint/shadow)
 
-Mailing lists
-	for general discuss: pkg-shadow-devel@lists.alioth.debian.org
-	commit list: pkg-shadow-commits@lists.alioth.debian.org
+See [STABLE.md](https://github.com/shadow-maint/shadow/blob/master/STABLE.md) for a list of supported stable branches.
 
-Mailing lists subscription
-	http://lists.alioth.debian.org/mailman/listinfo/pkg-shadow-devel
-	http://lists.alioth.debian.org/mailman/listinfo/pkg-shadow-commits
+## Contacts
+There are several ways to contact us:
+* [the general discussion mailing list](
+  https://alioth-lists.debian.net/mailman/listinfo/pkg-shadow-devel)
+* the #shadow IRC channel on libera.chat:
+  * irc://irc.libera.chat/shadow
 
-Mailing lists archives:
-	http://lists.alioth.debian.org/pipermail/pkg-shadow-devel/
-	http://lists.alioth.debian.org/pipermail/pkg-shadow-commits/
+### Mailing archives
+* [the general discussion mailing list archive](
+  https://alioth-lists.debian.net/pipermail/pkg-shadow-devel/)
+* [the commit mailing list archive](
+  https://alioth-lists-archive.debian.net/pipermail/pkg-shadow-commits/),
+  only used for historical purposes
 
-S/Key support:
-	Shadow can be built with S/Key support using the S/Key package from:
+## Contributions
 
-	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libskey/
-	or
-	http://gentoo.osuosl.org/distfiles/skey-1.1.5.tar.bz2
-
-Authors and contributors
-========================
-
-Thanks to at least the following people for sending patches, bug
-reports and various comments.  This list may be incomplete, I received
-a lot of mail...
-
-
-Adam Rudnicki <adam@v-lo.krakow.pl>
-Alan Curry <pacman@tardis.mars.net>
-Alexander O. Yuriev <alex@bach.cis.temple.edu>
-Algis Rudys <arudys@rice.edu>
-Andreas Jaeger <aj@arthur.rhein-neckar.de>
-Aniello Del Sorbo <anidel@edu-gw.dia.unisa.it>
-Anton Gluck <gluc@midway.uchicago.edu>
-Arkadiusz Miskiewicz <misiek@pld.org.pl>
-Ben Collins <bcollins@debian.org>
-Brian R. Gaeke <brg@dgate.org>
-Calle Karlsson <ckn@kash.se>
-Chip Rosenthal <chip@unicom.com>
-Chris Evans <lady0110@sable.ox.ac.uk>
-Cristian Gafton <gafton@sorosis.ro>
-Dan Walsh <dwalsh@redhat.com>
-Darcy Boese <possum@chardonnay.niagara.com>
-Dave Hagewood <admin@arrowweb.com>
-David A. Holland <dholland@hcs.harvard.edu>
-David Frey <David.Frey@lugs.ch>
-Ed Carp <ecarp@netcom.com>
-Floody <flood@evcom.net>
-Frank Denis <j@4u.net>
-George Kraft IV <gk4@us.ibm.com>
-Greg Mortensen <loki@world.std.com>
-Guido van Rooij
-Guy Maor <maor@debian.org>
-Hrvoje Dogan <hdogan@bjesomar.srce.hr>
-Jakub Hrozek <jhrozek@redhat.com>
-Janos Farkas <chexum@bankinf.banki.hu>
-Jay Soffian <jay@lw.net>
-Jesse Thilo <Jesse.Thilo@pobox.com>
-Joey Hess <joey@kite.ml.org>
-John Adelsberger <jja@umr.edu>
-Jonathan Hankins <jhankins@mailserv.homewood.k12.al.us>
-Jon Lewis <jlewis@lewis.org>
-Joshua Cowan <jcowan@hermit.reslife.okstate.edu>
-Judd Bourgeois <shagboy@bluesky.net>
-Juergen Heinzl <unicorn@noris.net>
-Juha Virtanen <jiivee@iki.fi>
-Julian Pidancet <julian.pidancet@gmail.com>
-Julianne Frances Haugh <jockgrrl@ix.netcom.com>
-Leonard N. Zubkoff <lnz@dandelion.com>
-Luca Berra <bluca@www.polimi.it>
-Lukáš Kuklínek <lkukline@redhat.com>
-Lutz Schwalowsky <schwalow@mineralogie.uni-hamburg.de>
-Marc Ewing <marc@redhat.com>
-Martin Bene <mb@sime.com>
-Martin Mares <mj@gts.cz>
-Michael Meskes <meskes@topsystem.de>
-Michael Talbot-Wilson <mike@calypso.bns.com.au>
-Mike Frysinger <vapier@gentoo.org>
-Mike Pakovic <mpakovic@users.southeast.net>
-Nicolas François <nicolas.francois@centraliens.net>
-Nikos Mavroyanopoulos <nmav@i-net.paiko.gr>
-Pavel Machek <pavel@bug.ucw.cz>
-Peter Vrabec <pvrabec@redhat.com>
-Phillip Street
-Rafał Maszkowski <rzm@icm.edu.pl>
-Rani Chouha <ranibey@smartec.com>
-Sami Kerola <kerolasa@rocketmail.com>
-Scott Garman <scott.a.garman@intel.com>
-Sebastian Rick Rijkers <srrijkers@gmail.com>
-Seraphim Mellos <mellos@ceid.upatras.gr>
-Shane Watts <shane@nexus.mlckew.edu.au>
-Steve M. Robbins <steve@nyongwa.montreal.qc.ca>
-Thorsten Kukuk <kukuk@suse.de>
-Tim Hockin <thockin@eagle.ais.net>
-Timo Karjalainen <timok@iki.fi>
-Ulisses Alonso Camaro <ulisses@pusa.eleinf.uv.es>
-Werner Fink <werner@suse.de>
-
-Maintainers
-===========
-
-Tomasz Kłoczko <kloczek@pld.org.pl> (2000-2007)
-Nicolas François <nicolas.francois@centraliens.net> (2007-now)
+Contributions are welcome. Follow the
+[guidelines](doc/contributions/introduction.md) before posting any patches.
 
+## Authors and maintainers
+Authors and maintainers are listed in [AUTHORS.md](
+https://github.com/shadow-maint/shadow/blob/master/AUTHORS.md).

TODO

@@ -1,127 +0,0 @@
- * Create a common usage function that'd take the array of     
-   long options and an array of descriptions and output that so things would
-   be standardized across the utils.
-   Usage strings should be normalized and split first.
-   Investigate optparse.
-
-
-/etc/default/useradd
- * GROUP=1000 should accept a group name.
-
-Check when RLOGIN is enabled if ruserok() exists
-
-Move selinux_file_context out of libmisc/copydir.c
-
-Review hardcoded root account?
-
-review all call to strto
-
-libmisc/cleanup_user.c
-	cleanup needed (cleanup_report_add_user* not used)
-
-
-libxcrypt support
- * http://wiki.linuxfromscratch.org/patches/browser/trunk/shadow/shadow-4.0.18.1-owl_blowfish-1.patch
-
-implement getlong, getulong.
-	avoid atoi, atol, atoul, strtol, strtoul, ...
-
-manpages: comment the RLOGIN parts
-
-Replace build_list (in lib/gshadow.c) and list (in lib/sgetgrent.c) by
-comma_to_list()
-
-Revert the modified files if all files could not be changed.
-  * or warn and indicate which files were modified and which were not.
-  * check the order the files are modified.
-
-report nscd_flush_cache failures?
-call nscd from the programs or from lib (commonio?)
-
-PAM: check if a non-interactive conversation function could be used to set
-the password in chpasswd and newusers
-
-WITH_SELINUX
-  - review all tools to check that the strategies are consistent
-
-chage, chfn, chsh: same change needed as in passwd.
-  - probably need moving check_selinux_access to a separate file.
-
-testsuite
- - newgrp
-   - test with unknown user's GID
-
-newusers
- - add logging to SYSLOG & AUDIT
- - use CREATE_HOME
- - Add a -Z option (see useradd / usermod)
-
-Document when/where option appeared, document whether an option is standard
-or not.
-
-Check all the expiry semantics
-
-ALL:
-- move base passwd/shadow/group/gshadow operation to module for allow write
-  different backend modules for db, NIS, LDAP and others. Default backend it
-  will be goot if will be chosen depending on /etc/nsswitch.conf and allow
-  override this by -r <repository> options (where the <repository> can be
-  file, db, nis nisplus, ldap .. like on /etc/nsswitch.conf in service column).
-  passwd have old piece of code with handling -r option and it will be good
-  finish this and propagate on other shadow tools for allow operate on other
-  user databases by well known tools.
-- Protect against signals. Register do_cleanups in a signal handler.
-
-- login.defs
-  - generate depending on configuration
-
-- useradd:
-  - add handle create user mail spool in maildir format.
-  - Add support for -k in -D mode
-  - Add support for -K in -D mode
-  - Add option to create or not the mail spool (and set the default in -D
-    mode)
-  - Change -l to reset the entry if an entry was already there
-  - set the mask in mkdir?
-
-- userdel:
-  - add backup option for the removal of user resources,
-  - user_busy: check that the user is not running any processes.
-  - missing "deleting group" FAILED
-  - home dir removed, but userdel may fail and may leave the user
-    => warning needed
-
-- usermod
-  - add an option equivalent to useradd's -l (only when uid is changed)
-  - the mode of new home directories should be set according to the
-    original mode. Does copy_tree does this?
-  - user renamed, order is not kept in /etc/group (see
-    47_usermod-l_no_shadow_file). This is a problem when the first user is
-    considered as the admin.
-  - see mail "user ID change" on  April, 15
-    + fix call to chown (combination of -m and -u/-g)
-    + add tests
-
-- passwd:
-  - check combination of options (e.g. -u/-l)
-  - when -u refuse to unlock because it would create an empty password, it
-    should not display "Password changed."
-    exit instead?
-
-- newgrp: check the USE_PAM section.
-
-- pwck
-  - Add check to move passwd passwords to shadow if there is a shadow
-    entry (with a password).
-  - Add check to move passwd passwords to shadow if there is a shadow
-    file.
-  - Support an alternative /etc/tcb directory as second parameter.
-  - add options -g / -G to specify alternative group / gshadow files
-
-- su
-  - add a login.defs configuration parameter to add variables to keep in
-    the environment with "su -l" (TERM/TERMCOLOR/...)
-
-- vipw
-  - set ACLs and XATTRs on the temporary file (and backups?)
-  - vipw + selinux -> use lib/selinux.c

acinclude.m4

@@ -6,7 +6,7 @@ AC_DEFUN([JH_PATH_XML_CATALOG],
 [
   # check for the presence of the XML catalog
   AC_ARG_WITH([xml-catalog],
-              AC_HELP_STRING([--with-xml-catalog=CATALOG],
+              AS_HELP_STRING([--with-xml-catalog=CATALOG],
                              [path to xml catalog to use]),,
               [with_xml_catalog=/etc/xml/catalog])
   jh_found_xmlcatalog=true

autogen.sh

@@ -1,12 +0,0 @@
-#! /bin/sh
-
-autoreconf -v -f --install || exit 1
-
-./configure \
-	CFLAGS="-O2 -Wall" \
-	--enable-man \
-	--enable-maintainer-mode \
-	--disable-shared \
-	--without-libpam \
-	--with-selinux \
-	"$@"

compile

@@ -0,0 +1,348 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN* | MSYS*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/* | msys/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:

config.h.in

@@ -0,0 +1,461 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if account management tools should be installed setuid and
+   authenticate the callers */
+#undef ACCT_TOOLS_SETUID
+
+/* Define to support lastlog. */
+#undef ENABLE_LASTLOG
+
+/* Define to manage session support with logind. */
+#undef ENABLE_LOGIND
+
+/* Define to 1 if translation of program messages to the user's native
+   language is requested. */
+#undef ENABLE_NLS
+
+/* Define to support the subordinate IDs. */
+#undef ENABLE_SUBIDS
+
+/* Path for faillog file. */
+#undef FAILLOG_FILE
+
+/* max group name length */
+#undef GROUP_NAME_MAX_LENGTH
+
+/* Define to 1 if you have the declaration of 'pam_fail_delay' */
+#undef HAS_PAM_FAIL_DELAY
+
+/* Defined to 1 if you have the declaration of 'secure_getenv' */
+#undef HAS_SECURE_GETENV
+
+/* Define to 1 if you have the <acl/libacl.h> header file. */
+#undef HAVE_ACL_LIBACL_H
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#undef HAVE_ARC4RANDOM_BUF
+
+/* Define to 1 if you have the <attr/error_context.h> header file. */
+#undef HAVE_ATTR_ERROR_CONTEXT_H
+
+/* Define to 1 if you have the <attr/libattr.h> header file. */
+#undef HAVE_ATTR_LIBATTR_H
+
+/* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
+   CoreFoundation framework. */
+#undef HAVE_CFLOCALECOPYCURRENT
+
+/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
+   the CoreFoundation framework. */
+#undef HAVE_CFPREFERENCESCOPYAPPVALUE
+
+/* Define if the GNU dcgettext() function is already present or preinstalled.
+   */
+#undef HAVE_DCGETTEXT
+
+/* Define to 1 if you have the declaration of `cygwin_conv_path', and to 0 if
+   you don't. */
+#undef HAVE_DECL_CYGWIN_CONV_PATH
+
+/* Define to 1 if you have the declaration of `PAM_DATA_SILENT', and to 0 if
+   you don't. */
+#undef HAVE_DECL_PAM_DATA_SILENT
+
+/* Define to 1 if you have the declaration of `PAM_DELETE_CRED', and to 0 if
+   you don't. */
+#undef HAVE_DECL_PAM_DELETE_CRED
+
+/* Define to 1 if you have the declaration of `PAM_ESTABLISH_CRED', and to 0
+   if you don't. */
+#undef HAVE_DECL_PAM_ESTABLISH_CRED
+
+/* Define to 1 if you have the declaration of `PAM_NEW_AUTHTOK_REQD', and to 0
+   if you don't. */
+#undef HAVE_DECL_PAM_NEW_AUTHTOK_REQD
+
+/* Define if you have the GNU dld library. */
+#undef HAVE_DLD
+
+/* Define to 1 if you have the `dlerror' function. */
+#undef HAVE_DLERROR
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define if you have the _dyld_func_lookup function. */
+#undef HAVE_DYLD
+
+/* Define to 1 if you have the `explicit_bzero' function. */
+#undef HAVE_EXPLICIT_BZERO
+
+/* Defined to 1 if you have the declaration of 'fgetpwent_r' */
+#undef HAVE_FGETPWENT_R
+
+/* Define to 1 if you have the `getentropy' function. */
+#undef HAVE_GETENTROPY
+
+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
+
+/* Define to 1 if you have the `getspnam_r' function. */
+#undef HAVE_GETSPNAM_R
+
+/* Define if the GNU gettext() function is already present or preinstalled. */
+#undef HAVE_GETTEXT
+
+/* Define if you have the iconv() function and it works. */
+#undef HAVE_ICONV
+
+/* Define to 1 if you have the `innetgr' function. */
+#undef HAVE_INNETGR
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `lckpwdf' function. */
+#undef HAVE_LCKPWDF
+
+/* Define if you have the libdl library or equivalent. */
+#undef HAVE_LIBDL
+
+/* Define if libdlloader will be built on this platform */
+#undef HAVE_LIBDLLOADER
+
+/* Define to 1 if you have the <linux/btrfs_tree.h> header file. */
+#undef HAVE_LINUX_BTRFS_TREE_H
+
+/* Define to 1 if you have the <linux/magic.h> header file. */
+#undef HAVE_LINUX_MAGIC_H
+
+/* Define if struct lastlog has ll_host */
+#undef HAVE_LL_HOST
+
+/* Define to 1 if you have the `lutimes' function. */
+#undef HAVE_LUTIMES
+
+/* Define to 1 if you have the `memset_explicit' function. */
+#undef HAVE_MEMSET_EXPLICIT
+
+/* Define to 1 if you have the <minix/config.h> header file. */
+#undef HAVE_MINIX_CONFIG_H
+
+/* Define to 1 if you have the `putgrent' function. */
+#undef HAVE_PUTGRENT
+
+/* Define to 1 if you have the `putpwent' function. */
+#undef HAVE_PUTPWENT
+
+/* Define to 1 if you have the `putspent' function. */
+#undef HAVE_PUTSPENT
+
+/* Define to 1 if you have the <readpassphrase.h> header file. */
+#undef HAVE_READPASSPHRASE_H
+
+/* Define to 1 if you have the `rpmatch' function. */
+#undef HAVE_RPMATCH
+
+/* Define to 1 if you have the <security/openpam.h> header file. */
+#undef HAVE_SECURITY_OPENPAM_H
+
+/* Define to 1 if you have the <security/pam_misc.h> header file. */
+#undef HAVE_SECURITY_PAM_MISC_H
+
+/* Define to 1 if you have the <selinux/selinux.h> header file. */
+#undef HAVE_SELINUX_SELINUX_H
+
+/* Define to 1 if you have the <semanage/semanage.h> header file. */
+#undef HAVE_SEMANAGE_SEMANAGE_H
+
+/* Define to 1 if you have the `sgetgrent' function. */
+#undef HAVE_SGETGRENT
+
+/* Define to 1 if you have the `sgetpwent' function. */
+#undef HAVE_SGETPWENT
+
+/* Define to 1 if you have the `sgetspent' function. */
+#undef HAVE_SGETSPENT
+
+/* Define if you have the shl_load function. */
+#undef HAVE_SHL_LOAD
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#undef HAVE_STDIO_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `stpecpy' function. */
+#undef HAVE_STPECPY
+
+/* Define to 1 if you have the `stpeprintf' function. */
+#undef HAVE_STPEPRINTF
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if `ut_addr' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_ADDR
+
+/* Define to 1 if `ut_addr_v6' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_ADDR_V6
+
+/* Define to 1 if `ut_host' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_HOST
+
+/* Define to 1 if `ut_name' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_NAME
+
+/* Define to 1 if `ut_syslen' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_SYSLEN
+
+/* Define to 1 if `ut_time' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_TIME
+
+/* Define to 1 if `ut_xtime' is a member of `struct utmpx'. */
+#undef HAVE_STRUCT_UTMPX_UT_XTIME
+
+/* Define to 1 if you have the <sys/statfs.h> header file. */
+#undef HAVE_SYS_STATFS_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <tcb.h> header file. */
+#undef HAVE_TCB_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `updwtmpx' function. */
+#undef HAVE_UPDWTMPX
+
+/* Define to 1 if you have the <utime.h> header file. */
+#undef HAVE_UTIME_H
+
+/* Define to 1 if `utime(file, NULL)' sets file's timestamp to the present. */
+#undef HAVE_UTIME_NULL
+
+/* Define to support vendor settings. */
+#undef HAVE_VENDORDIR
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
+/* Path for lastlog file. */
+#undef LASTLOG_FILE
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#undef LT_OBJDIR
+
+/* Location of system mail spool directory. */
+#undef MAIL_SPOOL_DIR
+
+/* Name of user's mail spool file if stored in user's home directory. */
+#undef MAIL_SPOOL_FILE
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Path to passwd program. */
+#undef PASSWD_PROGRAM
+
+/* Define to support the shadow group file. */
+#undef SHADOWGRP
+
+/* PAM conversation to use */
+#undef SHADOW_PAM_CONVERSATION
+
+/* The default shell. */
+#undef SHELL
+
+/* The size of `gid_t', as computed by sizeof. */
+#undef SIZEOF_GID_T
+
+/* The size of `uid_t', as computed by sizeof. */
+#undef SIZEOF_UID_T
+
+/* Define to support S/Key logins. */
+#undef SKEY
+
+/* Define to support newer BSD S/Key API */
+#undef SKEY_BSD_STYLE
+
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
+#undef STDC_HEADERS
+
+/* Define to support /etc/suauth su access control. */
+#undef SU_ACCESS
+
+/* Define to allow the bcrypt password encryption algorithm */
+#undef USE_BCRYPT
+
+/* Define to support flushing of nscd caches */
+#undef USE_NSCD
+
+/* Define to support Pluggable Authentication Modules */
+#undef USE_PAM
+
+/* Define to allow the SHA256 and SHA512 password encryption algorithms */
+#undef USE_SHA_CRYPT
+
+/* Define to support flushing of sssd caches */
+#undef USE_SSSD
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on macOS.  */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable X/Open compliant socket functions that do not require linking
+   with -lxnet on HP-UX 11.11.  */
+#ifndef _HPUX_ALT_XOPEN_SOCKET_API
+# undef _HPUX_ALT_XOPEN_SOCKET_API
+#endif
+/* Identify the host operating system as Minix.
+   This macro does not affect the system headers' behavior.
+   A future release of Autoconf may stop defining this macro.  */
+#ifndef _MINIX
+# undef _MINIX
+#endif
+/* Enable general extensions on NetBSD.
+   Enable NetBSD compatibility extensions on Minix.  */
+#ifndef _NETBSD_SOURCE
+# undef _NETBSD_SOURCE
+#endif
+/* Enable OpenBSD compatibility extensions on NetBSD.
+   Oddly enough, this does nothing on OpenBSD.  */
+#ifndef _OPENBSD_SOURCE
+# undef _OPENBSD_SOURCE
+#endif
+/* Define to 1 if needed for POSIX-compatible behavior.  */
+#ifndef _POSIX_SOURCE
+# undef _POSIX_SOURCE
+#endif
+/* Define to 2 if needed for POSIX-compatible behavior.  */
+#ifndef _POSIX_1_SOURCE
+# undef _POSIX_1_SOURCE
+#endif
+/* Enable POSIX-compatible threading on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-5:2014.  */
+#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-1:2014.  */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+# undef __STDC_WANT_IEC_60559_BFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-2:2015.  */
+#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
+# undef __STDC_WANT_IEC_60559_DFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
+#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
+# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
+#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
+# undef __STDC_WANT_IEC_60559_TYPES_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TR 24731-2:2010.  */
+#ifndef __STDC_WANT_LIB_EXT2__
+# undef __STDC_WANT_LIB_EXT2__
+#endif
+/* Enable extensions specified by ISO/IEC 24747:2009.  */
+#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
+# undef __STDC_WANT_MATH_SPEC_FUNCS__
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable X/Open extensions.  Define to 500 only if necessary
+   to make mbstate_t available.  */
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
+
+
+/* Define to allow the yescrypt password encryption algorithm */
+#undef USE_YESCRYPT
+
+/* Directory for distribution provided configuration files */
+#undef VENDORDIR
+
+/* Version number of package */
+#undef VERSION
+
+/* Build shadow with ACL support */
+#undef WITH_ACL
+
+/* Build shadow with Extended Attributes support */
+#undef WITH_ATTR
+
+/* Define if you want to enable Audit messages */
+#undef WITH_AUDIT
+
+/* Build shadow with BtrFS support */
+#undef WITH_BTRFS
+
+/* Build shadow without libbsd support */
+#undef WITH_LIBBSD
+
+/* Build shadow with SELinux support */
+#undef WITH_SELINUX
+
+/* Build with su */
+#undef WITH_SU
+
+/* Build shadow with tcb support (incomplete) */
+#undef WITH_TCB
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Path for wtmp file. */
+#undef _WTMP_FILE

config.rpath

@@ -0,0 +1,690 @@
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable.
+#
+#   Copyright 1996-2014 Free Software Foundation, Inc.
+#   Taken from GNU libtool, 2001
+#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+#   This file is free software; the Free Software Foundation gives
+#   unlimited permission to copy and/or distribute it, with or without
+#   modifications, as long as this notice is preserved.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
+# should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+# Known limitations:
+# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
+#   than 256 bytes, otherwise the compiler driver will dump core. The only
+#   known workaround is to choose shorter directory names for the build
+#   directory and/or the installation directory.
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+shrext=.so
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
+
+# Code taken from libtool.m4's _LT_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+  wl='-Wl,'
+else
+  case "$host_os" in
+    aix*)
+      wl='-Wl,'
+      ;;
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      ;;
+    hpux9* | hpux10* | hpux11*)
+      wl='-Wl,'
+      ;;
+    irix5* | irix6* | nonstopux*)
+      wl='-Wl,'
+      ;;
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+        ecc*)
+          wl='-Wl,'
+          ;;
+        icc* | ifort*)
+          wl='-Wl,'
+          ;;
+        lf95*)
+          wl='-Wl,'
+          ;;
+        nagfor*)
+          wl='-Wl,-Wl,,'
+          ;;
+        pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+          wl='-Wl,'
+          ;;
+        ccc*)
+          wl='-Wl,'
+          ;;
+        xl* | bgxl* | bgf* | mpixl*)
+          wl='-Wl,'
+          ;;
+        como)
+          wl='-lopt='
+          ;;
+        *)
+          case `$CC -V 2>&1 | sed 5q` in
+            *Sun\ F* | *Sun*Fortran*)
+              wl=
+              ;;
+            *Sun\ C*)
+              wl='-Wl,'
+              ;;
+          esac
+          ;;
+      esac
+      ;;
+    newsos6)
+      ;;
+    *nto* | *qnx*)
+      ;;
+    osf3* | osf4* | osf5*)
+      wl='-Wl,'
+      ;;
+    rdos*)
+      ;;
+    solaris*)
+      case $cc_basename in
+        f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+          wl='-Qoption ld '
+          ;;
+        *)
+          wl='-Wl,'
+          ;;
+      esac
+      ;;
+    sunos4*)
+      wl='-Qoption ld '
+      ;;
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      wl='-Wl,'
+      ;;
+    sysv4*MP*)
+      ;;
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      wl='-Wl,'
+      ;;
+    unicos*)
+      wl='-Wl,'
+      ;;
+    uts4*)
+      ;;
+  esac
+fi
+
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+  # Set some defaults for GNU ld with shared library support. These
+  # are reset later if shared libraries are not supported. Putting them
+  # here allows them to be overridden if necessary.
+  # Unlike libtool, we use -rpath here, not --rpath, since the documented
+  # option of GNU ld is called -rpath, not --rpath.
+  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+  case "$host_os" in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+        ld_shlibs=no
+      fi
+      ;;
+    amigaos*)
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
+      ;;
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    haiku*)
+      ;;
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      ;;
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    netbsd*)
+      ;;
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+        ld_shlibs=no
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+          ld_shlibs=no
+          ;;
+        *)
+          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+            hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+          else
+            ld_shlibs=no
+          fi
+          ;;
+      esac
+      ;;
+    sunos4*)
+      hardcode_direct=yes
+      ;;
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+  esac
+  if test "$ld_shlibs" = no; then
+    hardcode_libdir_flag_spec=
+  fi
+else
+  case "$host_os" in
+    aix3*)
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes; then
+        # Neither direct hardcoding nor static linking is supported with a
+        # broken collect2.
+        hardcode_direct=unsupported
+      fi
+      ;;
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+        # On IA64, the linker does run time linking by default, so we don't
+        # have to do anything special.
+        aix_use_runtimelinking=no
+      else
+        aix_use_runtimelinking=no
+        # Test if we are trying to use run time linking or normal
+        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+        # need to do runtime linking.
+        case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+          for ld_flag in $LDFLAGS; do
+            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+              aix_use_runtimelinking=yes
+              break
+            fi
+          done
+          ;;
+        esac
+      fi
+      hardcode_direct=yes
+      hardcode_libdir_separator=':'
+      if test "$GCC" = yes; then
+        case $host_os in aix4.[012]|aix4.[012].*)
+          collect2name=`${CC} -print-prog-name=collect2`
+          if test -f "$collect2name" && \
+            strings "$collect2name" | grep resolve_lib_name >/dev/null
+          then
+            # We have reworked collect2
+            :
+          else
+            # We have old collect2
+            hardcode_direct=unsupported
+            hardcode_minus_L=yes
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_libdir_separator=
+          fi
+          ;;
+        esac
+      fi
+      # Begin _LT_AC_SYS_LIBPATH_AIX.
+      echo 'int main () { return 0; }' > conftest.c
+      ${CC} ${LDFLAGS} conftest.c -o conftest
+      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      if test -z "$aix_libpath"; then
+        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      fi
+      if test -z "$aix_libpath"; then
+        aix_libpath="/usr/lib:/lib"
+      fi
+      rm -f conftest.c conftest
+      # End _LT_AC_SYS_LIBPATH_AIX.
+      if test "$aix_use_runtimelinking" = yes; then
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+      else
+        if test "$host_cpu" = ia64; then
+          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+        else
+          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        fi
+      fi
+      ;;
+    amigaos*)
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
+      ;;
+    bsdi[45]*)
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      libext=lib
+      ;;
+    darwin* | rhapsody*)
+      hardcode_direct=no
+      if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    dgux*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    freebsd2.2*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    freebsd2*)
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    freebsd* | dragonfly*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    hpux9*)
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      ;;
+    hpux10*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        hardcode_direct=yes
+        # hardcode_minus_L: Not really in the search PATH,
+        # but as the default location of the library.
+        hardcode_minus_L=yes
+      fi
+      ;;
+    hpux11*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        case $host_cpu in
+          hppa*64*|ia64*)
+            hardcode_direct=no
+            ;;
+          *)
+            hardcode_direct=yes
+            # hardcode_minus_L: Not really in the search PATH,
+            # but as the default location of the library.
+            hardcode_minus_L=yes
+            ;;
+        esac
+      fi
+      ;;
+    irix5* | irix6* | nonstopux*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    netbsd*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    newsos6)
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    *nto* | *qnx*)
+      ;;
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+        hardcode_direct=yes
+        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+          hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+        else
+          case "$host_os" in
+            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+              hardcode_libdir_flag_spec='-R$libdir'
+              ;;
+            *)
+              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+              ;;
+          esac
+        fi
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      ;;
+    osf3*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    osf4* | osf5*)
+      if test "$GCC" = yes; then
+        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+        # Both cc and cxx compiler support -rpath directly
+        hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      hardcode_libdir_separator=:
+      ;;
+    solaris*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      ;;
+    sunos4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    sysv4)
+      case $host_vendor in
+        sni)
+          hardcode_direct=yes # is this really true???
+          ;;
+        siemens)
+          hardcode_direct=no
+          ;;
+        motorola)
+          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+          ;;
+      esac
+      ;;
+    sysv4.3*)
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+        ld_shlibs=yes
+      fi
+      ;;
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      ;;
+    sysv5* | sco3.2v5* | sco5v6*)
+      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator=':'
+      ;;
+    uts4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    *)
+      ld_shlibs=no
+      ;;
+  esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
+# Unlike libtool.m4, here we don't care about _all_ names of the library, but
+# only about the one the linker finds when passed -lNAME. This is the last
+# element of library_names_spec in libtool.m4, or possibly two of them if the
+# linker has special search rules.
+library_names_spec=      # the last element of library_names_spec in libtool.m4
+libname_spec='lib$name'
+case "$host_os" in
+  aix3*)
+    library_names_spec='$libname.a'
+    ;;
+  aix[4-9]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  amigaos*)
+    case "$host_cpu" in
+      powerpc*)
+        library_names_spec='$libname$shrext' ;;
+      m68k)
+        library_names_spec='$libname.a' ;;
+    esac
+    ;;
+  beos*)
+    library_names_spec='$libname$shrext'
+    ;;
+  bsdi[45]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  cygwin* | mingw* | pw32* | cegcc*)
+    shrext=.dll
+    library_names_spec='$libname.dll.a $libname.lib'
+    ;;
+  darwin* | rhapsody*)
+    shrext=.dylib
+    library_names_spec='$libname$shrext'
+    ;;
+  dgux*)
+    library_names_spec='$libname$shrext'
+    ;;
+  freebsd* | dragonfly*)
+    case "$host_os" in
+      freebsd[123]*)
+        library_names_spec='$libname$shrext$versuffix' ;;
+      *)
+        library_names_spec='$libname$shrext' ;;
+    esac
+    ;;
+  gnu*)
+    library_names_spec='$libname$shrext'
+    ;;
+  haiku*)
+    library_names_spec='$libname$shrext'
+    ;;
+  hpux9* | hpux10* | hpux11*)
+    case $host_cpu in
+      ia64*)
+        shrext=.so
+        ;;
+      hppa*64*)
+        shrext=.sl
+        ;;
+      *)
+        shrext=.sl
+        ;;
+    esac
+    library_names_spec='$libname$shrext'
+    ;;
+  interix[3-9]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  irix5* | irix6* | nonstopux*)
+    library_names_spec='$libname$shrext'
+    case "$host_os" in
+      irix5* | nonstopux*)
+        libsuff= shlibsuff=
+        ;;
+      *)
+        case $LD in
+          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+          *) libsuff= shlibsuff= ;;
+        esac
+        ;;
+    esac
+    ;;
+  linux*oldld* | linux*aout* | linux*coff*)
+    ;;
+  linux* | k*bsd*-gnu | kopensolaris*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  knetbsd*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  netbsd*)
+    library_names_spec='$libname$shrext'
+    ;;
+  newsos6)
+    library_names_spec='$libname$shrext'
+    ;;
+  *nto* | *qnx*)
+    library_names_spec='$libname$shrext'
+    ;;
+  openbsd*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  os2*)
+    libname_spec='$name'
+    shrext=.dll
+    library_names_spec='$libname.a'
+    ;;
+  osf3* | osf4* | osf5*)
+    library_names_spec='$libname$shrext'
+    ;;
+  rdos*)
+    ;;
+  solaris*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sunos4*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  sysv4 | sysv4.3*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv4*MP*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+    library_names_spec='$libname$shrext'
+    ;;
+  tpf*)
+    library_names_spec='$libname$shrext'
+    ;;
+  uts4*)
+    library_names_spec='$libname$shrext'
+    ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# How to pass a linker flag through the compiler.
+wl="$escaped_wl"
+
+# Static library suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally "so").
+shlibext="$shlibext"
+
+# Format of library name prefix.
+libname_spec="$escaped_libname_spec"
+
+# Library names that the linker finds when passed -lNAME.
+library_names_spec="$escaped_library_names_spec"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct="$hardcode_direct"
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L="$hardcode_minus_L"
+
+EOF

configure.ac

@@ -1,82 +1,53 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT
-AM_INIT_AUTOMAKE(shadow, 4.4)
+AC_PREREQ([2.69])
+m4_define([libsubid_abi_major], 5)
+m4_define([libsubid_abi_minor], 0)
+m4_define([libsubid_abi_micro], 0)
+m4_define([libsubid_abi], [libsubid_abi_major.libsubid_abi_minor.libsubid_abi_micro])
+AC_INIT([shadow], [4.18.0], [pkg-shadow-devel@lists.alioth.debian.org], [],
+	[https://github.com/shadow-maint/shadow])
+AM_INIT_AUTOMAKE([1.11 foreign dist-xz subdir-objects tar-pax])
+AC_CONFIG_MACRO_DIRS([m4])
+AM_SILENT_RULES([yes])
 AC_CONFIG_HEADERS([config.h])
 
+AC_SUBST([LIBSUBID_ABI_MAJOR], [libsubid_abi_major])
+AC_SUBST([LIBSUBID_ABI_MINOR], [libsubid_abi_minor])
+AC_SUBST([LIBSUBID_ABI_MICRO], [libsubid_abi_micro])
+AC_SUBST([LIBSUBID_ABI], [libsubid_abi])
+
 dnl Some hacks...
 test "$prefix" = "NONE" && prefix="/usr"
 test "$prefix" = "/usr" && exec_prefix=""
 
-AC_GNU_SOURCE
+AC_USE_SYSTEM_EXTENSIONS
 
-AM_DISABLE_SHARED
-AM_ENABLE_STATIC
+AC_ENABLE_STATIC
+AC_ENABLE_SHARED
 
 AM_MAINTAINER_MODE
 
 dnl Checks for programs.
 AC_PROG_CC
-AC_ISC_POSIX
 AC_PROG_LN_S
-AC_PROG_YACC
-AM_PROG_LIBTOOL
+LT_INIT
+LT_LIB_DLLOAD
 
 dnl Checks for libraries.
 
-dnl Checks for header files.
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_HEADER_STDBOOL
-
-AC_CHECK_HEADERS(errno.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
-	utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
-	utime.h ulimit.h sys/resource.h gshadow.h lastlog.h \
-	locale.h rpc/key_prot.h netdb.h acl/libacl.h attr/libattr.h \
-	attr/error_context.h)
-
 dnl shadow now uses the libc's shadow implementation
 AC_CHECK_HEADER([shadow.h],,[AC_MSG_ERROR([You need a libc with shadow.h])])
 
-AC_CHECK_FUNCS(l64a fchmod fchown fsync futimes getgroups gethostname getspnam \
-	gettimeofday getusershell getutent initgroups lchown lckpwdf lstat \
-	lutimes memcpy memset setgroups sigaction strchr updwtmp updwtmpx innetgr \
-	getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r getaddrinfo \
-	ruserok)
+AC_CHECK_FUNCS(arc4random_buf \
+	getentropy getrandom \
+	lckpwdf lutimes \
+	updwtmpx innetgr \
+	getspnam_r \
+	rpmatch \
+	memset_explicit explicit_bzero stpecpy stpeprintf)
 AC_SYS_LARGEFILE
 
 dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_UID_T
-AC_TYPE_OFF_T
-AC_TYPE_PID_T
-AC_TYPE_MODE_T
-AC_HEADER_STAT
-AC_CHECK_MEMBERS([struct stat.st_rdev])
-AC_CHECK_MEMBERS([struct stat.st_atim])
-AC_CHECK_MEMBERS([struct stat.st_atimensec])
-AC_CHECK_MEMBERS([struct stat.st_mtim])
-AC_CHECK_MEMBERS([struct stat.st_mtimensec])
-AC_HEADER_TIME
-AC_STRUCT_TM
-
-AC_CHECK_MEMBERS([struct utmp.ut_type,
-                  struct utmp.ut_id,
-                  struct utmp.ut_name,
-                  struct utmp.ut_user,
-                  struct utmp.ut_host,
-                  struct utmp.ut_syslen,
-                  struct utmp.ut_addr,
-                  struct utmp.ut_addr_v6,
-                  struct utmp.ut_time,
-                  struct utmp.ut_xtime,
-                  struct utmp.ut_tv],,,[[#include <utmp.h>]])
-dnl There are dependencies:
-dnl If UTMPX has to be used, the utmp structure shall have a ut_id field.
-if test "$ac_cv_header_utmpx_h" = "yes" &&
-   test "$ac_cv_member_struct_utmp_ut_id" != "yes"; then
-	AC_MSG_ERROR(Systems with UTMPX and no ut_id field in the utmp structure are not supported)
-fi
 
 AC_CHECK_MEMBERS([struct utmpx.ut_name,
                   struct utmpx.ut_host,
@@ -86,56 +57,15 @@ AC_CHECK_MEMBERS([struct utmpx.ut_name,
                   struct utmpx.ut_time,
                   struct utmpx.ut_xtime],,,[[#include <utmpx.h>]])
 
-if test "$ac_cv_header_lastlog_h" = "yes"; then
-	AC_CACHE_CHECK(for ll_host in struct lastlog,
-		ac_cv_struct_lastlog_ll_host,
-		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <lastlog.h>],
-					[struct lastlog ll; char *cp = ll.ll_host;]
-				)],
-			[ac_cv_struct_lastlog_ll_host=yes],
-			[ac_cv_struct_lastlog_ll_host=no]
-		)
-	)
-
-	if test "$ac_cv_struct_lastlog_ll_host" = "yes"; then
-		AC_DEFINE(HAVE_LL_HOST, 1,
-			[Define if struct lastlog has ll_host])
-	fi
-fi
-
 dnl Checks for library functions.
-AC_TYPE_GETGROUPS
-AC_TYPE_SIGNAL
 AC_FUNC_UTIME_NULL
-AC_FUNC_STRFTIME
-AC_REPLACE_FUNCS(mkdir putgrent putpwent putspent rename rmdir)
+AC_REPLACE_FUNCS(putgrent putpwent putspent)
 AC_REPLACE_FUNCS(sgetgrent sgetpwent sgetspent)
-AC_REPLACE_FUNCS(snprintf strcasecmp strdup strerror strstr)
 
 AC_CHECK_FUNC(setpgrp)
-
-if test "$ac_cv_header_shadow_h" = "yes"; then
-	AC_CACHE_CHECK(for working shadow group support,
-		ac_cv_libc_shadowgrp,
-		AC_RUN_IFELSE([AC_LANG_SOURCE([
-				#include <shadow.h>
-				main()
-				{
-					struct sgrp *sg = sgetsgent("test:x::");
-					/* NYS libc on Red Hat 3.0.3 has broken shadow group support */
-					return !sg || !sg->sg_adm || !sg->sg_mem;
-				}]
-			)],
-			[ac_cv_libc_shadowgrp=yes],
-			[ac_cv_libc_shadowgrp=no],
-			[ac_cv_libc_shadowgrp=no]
-		)
-	)
-
-	if test "$ac_cv_libc_shadowgrp" = "yes"; then
-		AC_DEFINE(HAVE_SHADOWGRP, 1, [Have working shadow group support in libc])
-	fi
-fi
+AC_CHECK_FUNC(secure_getenv, [AC_DEFINE(HAS_SECURE_GETENV,
+                                        1,
+                                        [Defined to 1 if you have the declaration of 'secure_getenv'])])
 
 AC_CACHE_CHECK([location of shared mail directory], shadow_cv_maildir,
 [for shadow_cv_maildir in /var/mail /var/spool/mail /usr/spool/mail /usr/mail none; do
@@ -159,18 +89,6 @@ if test $shadow_cv_mailfile != none; then
 		[Name of user's mail spool file if stored in user's home directory.])
 fi
 
-AC_CACHE_CHECK([location of utmp], shadow_cv_utmpdir,
-[for shadow_cv_utmpdir in /var/run /var/adm /usr/adm /etc none; do
-	if test -f $shadow_cv_utmpdir/utmp; then
-		break
-	fi
-done])
-if test "$shadow_cv_utmpdir" = "none"; then
-	AC_MSG_WARN(utmp file not found)
-fi
-AC_DEFINE_UNQUOTED(_UTMP_FILE, "$shadow_cv_utmpdir/utmp",
-	[Path for utmp file.])
-
 AC_CACHE_CHECK([location of faillog/lastlog/wtmp], shadow_cv_logdir,
 [for shadow_cv_logdir in /var/log /var/adm /usr/adm /etc; do
 	if test -d $shadow_cv_logdir; then
@@ -184,24 +102,11 @@ AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$shadow_cv_logdir/lastlog",
 AC_DEFINE_UNQUOTED(FAILLOG_FILE, "$shadow_cv_logdir/faillog",
 	[Path for faillog file.])
 
-AC_CACHE_CHECK([location of the passwd program], shadow_cv_passwd_dir,
-[if test -f /usr/bin/passwd; then
-	shadow_cv_passwd_dir=/usr/bin
-else
-	shadow_cv_passwd_dir=/bin
-fi])
-AC_DEFINE_UNQUOTED(PASSWD_PROGRAM, "$shadow_cv_passwd_dir/passwd",
+AC_DEFINE_UNQUOTED(PASSWD_PROGRAM, "$exec_prefix/bin/passwd",
 	[Path to passwd program.])
 
-dnl XXX - quick hack, should disappear before anyone notices :).
-AC_DEFINE(USE_SYSLOG, 1, [Define to use syslog().])
-if test "$ac_cv_func_ruserok" = "yes"; then
-	AC_DEFINE(RLOGIN, 1, [Define if login should support the -r flag for rlogind.])
-	AC_DEFINE(RUSEROK, 0, [Define to the ruserok() "success" return value (0 or 1).])
-fi
-
 AC_ARG_ENABLE(shadowgrp,
-	[AC_HELP_STRING([--enable-shadowgrp], [enable shadow group support @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--enable-shadowgrp], [enable shadow group support @<:@default=yes@:>@])],
 	[case "${enableval}" in
 	 yes) enable_shadowgrp="yes" ;;
 	  no) enable_shadowgrp="no" ;;
@@ -211,104 +116,160 @@ AC_ARG_ENABLE(shadowgrp,
 )
 
 AC_ARG_ENABLE(man,
-	[AC_HELP_STRING([--enable-man],
+	[AS_HELP_STRING([--enable-man],
 		[regenerate roff man pages from Docbook @<:@default=no@:>@])],
 	[enable_man="${enableval}"],
 	[enable_man="no"]
 )
 
 AC_ARG_ENABLE(account-tools-setuid,
-	[AC_HELP_STRING([--enable-account-tools-setuid],
-		[Install the user and group management tools setuid and authenticate the callers. This requires --with-pam.])],
+	[AS_HELP_STRING([--enable-account-tools-setuid],
+		[Install the user and group management tools setuid and authenticate the callers. This requires --with-libpam.])],
 	[case "${enableval}" in
 	 yes) enable_acct_tools_setuid="yes" ;;
 	  no) enable_acct_tools_setuid="no" ;;
 	   *) AC_MSG_ERROR(bad value ${enableval} for --enable-account-tools-setuid)
 	   ;;
 	 esac],
-	[enable_acct_tools_setuid="maybe"]
-)
-
-AC_ARG_ENABLE(utmpx,
-	[AC_HELP_STRING([--enable-utmpx],
-	                [enable loggin in utmpx / wtmpx @<:@default=no@:>@])],
-	[case "${enableval}" in
-	 yes) enable_utmpx="yes" ;;
-	  no) enable_utmpx="no" ;;
-	   *) AC_MSG_ERROR(bad value ${enableval} for --enable-utmpx) ;;
-	 esac],
-	[enable_utmpx="no"]
+	[enable_acct_tools_setuid="no"]
 )
 
 AC_ARG_ENABLE(subordinate-ids,
-	[AC_HELP_STRING([--enable-subordinate-ids],
+	[AS_HELP_STRING([--enable-subordinate-ids],
 		[support subordinate ids @<:@default=yes@:>@])],
 	[enable_subids="${enableval}"],
 	[enable_subids="maybe"]
 )
 
-AC_ARG_WITH(audit, 
-	[AC_HELP_STRING([--with-audit], [use auditing support @<:@default=yes if found@:>@])],
+AC_ARG_ENABLE(lastlog,
+	[AS_HELP_STRING([--enable-lastlog],
+		[enable lastlog @<:@default=no@:>@])],
+	[enable_lastlog="${enableval}"],
+	[enable_lastlog="no"]
+)
+
+AC_ARG_ENABLE(logind,
+	[AS_HELP_STRING([--enable-logind],
+		[enable logind @<:@default=yes@:>@])],
+	[enable_logind="${enableval}"],
+	[enable_logind="yes"]
+)
+
+AC_ARG_WITH(audit,
+	[AS_HELP_STRING([--with-audit], [use auditing support @<:@default=yes if found@:>@])],
 	[with_audit=$withval], [with_audit=maybe])
 AC_ARG_WITH(libpam,
-	[AC_HELP_STRING([--with-libpam], [use libpam for PAM support @<:@default=yes if found@:>@])],
+	[AS_HELP_STRING([--with-libpam], [use libpam for PAM support @<:@default=yes if found@:>@])],
 	[with_libpam=$withval], [with_libpam=maybe])
+AC_ARG_WITH(btrfs,
+	[AS_HELP_STRING([--with-btrfs], [add BtrFS support @<:@default=yes if found@:>@])],
+	[with_btrfs=$withval], [with_btrfs=maybe])
 AC_ARG_WITH(selinux,
-	[AC_HELP_STRING([--with-selinux], [use SELinux support @<:@default=yes if found@:>@])],
+	[AS_HELP_STRING([--with-selinux], [use SELinux support @<:@default=yes if found@:>@])],
 	[with_selinux=$withval], [with_selinux=maybe])
 AC_ARG_WITH(acl,
-	[AC_HELP_STRING([--with-acl], [use ACL support @<:@default=yes if found@:>@])],
+	[AS_HELP_STRING([--with-acl], [use ACL support @<:@default=yes if found@:>@])],
 	[with_acl=$withval], [with_acl=maybe])
 AC_ARG_WITH(attr,
-	[AC_HELP_STRING([--with-attr], [use Extended Attribute support @<:@default=yes if found@:>@])],
+	[AS_HELP_STRING([--with-attr], [use Extended Attribute support @<:@default=yes if found@:>@])],
 	[with_attr=$withval], [with_attr=maybe])
 AC_ARG_WITH(skey,
-	[AC_HELP_STRING([--with-skey], [use S/Key support @<:@default=no@:>@])],
+	[AS_HELP_STRING([--with-skey], [use S/Key support @<:@default=no@:>@])],
 	[with_skey=$withval], [with_skey=no])
 AC_ARG_WITH(tcb,
-	[AC_HELP_STRING([--with-tcb], [use tcb support (incomplete) @<:@default=yes if found@:>@])],
+	[AS_HELP_STRING([--with-tcb], [use tcb support (incomplete) @<:@default=yes if found@:>@])],
 	[with_tcb=$withval], [with_tcb=maybe])
-AC_ARG_WITH(libcrack,
-	[AC_HELP_STRING([--with-libcrack], [use libcrack @<:@default=no@:>@])],
-	[with_libcrack=$withval], [with_libcrack=no])
 AC_ARG_WITH(sha-crypt,
-	[AC_HELP_STRING([--with-sha-crypt], [allow the SHA256 and SHA512 password encryption algorithms @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--with-sha-crypt], [allow the SHA256 and SHA512 password encryption algorithms @<:@default=yes@:>@])],
 	[with_sha_crypt=$withval], [with_sha_crypt=yes])
+AC_ARG_WITH(bcrypt,
+	[AS_HELP_STRING([--with-bcrypt], [allow the bcrypt password encryption algorithm @<:@default=no@:>@])],
+	[with_bcrypt=$withval], [with_bcrypt=no])
+AC_ARG_WITH(yescrypt,
+	[AS_HELP_STRING([--with-yescrypt], [allow the yescrypt password encryption algorithm @<:@default=no@:>@])],
+	[with_yescrypt=$withval], [with_yescrypt=no])
 AC_ARG_WITH(nscd,
-	[AC_HELP_STRING([--with-nscd], [enable support for nscd @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--with-nscd], [enable support for nscd @<:@default=yes@:>@])],
 	[with_nscd=$withval], [with_nscd=yes])
+AC_ARG_WITH(sssd,
+	[AS_HELP_STRING([--with-sssd], [enable support for flushing sssd caches @<:@default=yes@:>@])],
+	[with_sssd=$withval], [with_sssd=yes])
 AC_ARG_WITH(group-name-max-length,
-	[AC_HELP_STRING([--with-group-name-max-length], [set max group name length @<:@default=16@:>@])],
+	[AS_HELP_STRING([--with-group-name-max-length], [set max group name length @<:@default=32@:>@])],
 	[with_group_name_max_length=$withval], [with_group_name_max_length=yes])
+AC_ARG_WITH(su,
+	[AS_HELP_STRING([--with-su], [build and install su program and man page @<:@default=yes@:>@])],
+	[with_su=$withval], [with_su=yes])
+AC_ARG_WITH(libbsd,
+	[AS_HELP_STRING([--with-libbsd], [use libbsd support @<:@default=yes if found@:>@])],
+	[with_libbsd=$withval], [with_libbsd=yes])
 
 if test "$with_group_name_max_length" = "no" ; then
 	with_group_name_max_length=0
 elif test "$with_group_name_max_length" = "yes" ; then
-	with_group_name_max_length=16
+	with_group_name_max_length=32
 fi
 AC_DEFINE_UNQUOTED(GROUP_NAME_MAX_LENGTH, $with_group_name_max_length, [max group name length])
 AC_SUBST(GROUP_NAME_MAX_LENGTH)
 GROUP_NAME_MAX_LENGTH="$with_group_name_max_length"
 
+
 AM_CONDITIONAL(USE_SHA_CRYPT, test "x$with_sha_crypt" = "xyes")
 if test "$with_sha_crypt" = "yes"; then
 	AC_DEFINE(USE_SHA_CRYPT, 1, [Define to allow the SHA256 and SHA512 password encryption algorithms])
 fi
 
+AM_CONDITIONAL(USE_BCRYPT, test "x$with_bcrypt" = "xyes")
+if test "$with_bcrypt" = "yes"; then
+	AC_DEFINE(USE_BCRYPT, 1, [Define to allow the bcrypt password encryption algorithm])
+fi
+
+AM_CONDITIONAL(USE_YESCRYPT, test "x$with_yescrypt" = "xyes")
+if test "$with_yescrypt" = "yes"; then
+	AC_DEFINE(USE_YESCRYPT, 1, [Define to allow the yescrypt password encryption algorithm])
+fi
+
 if test "$with_nscd" = "yes"; then
 	AC_CHECK_FUNC(posix_spawn,
 	              [AC_DEFINE(USE_NSCD, 1, [Define to support flushing of nscd caches])],
 	              [AC_MSG_ERROR([posix_spawn is needed for nscd support])])
 fi
 
+if test "$with_sssd" = "yes"; then
+	AC_CHECK_FUNC(posix_spawn,
+	              [AC_DEFINE(USE_SSSD, 1, [Define to support flushing of sssd caches])],
+	              [AC_MSG_ERROR([posix_spawn is needed for sssd support])])
+fi
+
+AS_IF([test "$with_su" != "no"], AC_DEFINE(WITH_SU, 1, [Build with su]))
+AM_CONDITIONAL([WITH_SU], [test "x$with_su" != "xno"])
+
 dnl Check for some functions in libc first, only if not found check for
 dnl other libraries.  This should prevent linking libnsl if not really
 dnl needed (Linux glibc, Irix), but still link it if needed (Solaris).
 
-AC_SEARCH_LIBS(inet_ntoa, inet)
-AC_SEARCH_LIBS(socket, socket)
 AC_SEARCH_LIBS(gethostbyname, nsl)
 
+PKG_CHECK_MODULES([CMOCKA], [cmocka], [have_cmocka="yes"],
+	[AC_MSG_WARN([libcmocka not found, cmocka tests will not be built])])
+AM_CONDITIONAL([HAVE_CMOCKA], [test x$have_cmocka = xyes])
+
+AC_CHECK_LIB([econf],[econf_readDirs],[LIBECONF="-leconf"],[LIBECONF=""])
+if test -n "$LIBECONF"; then
+        AC_DEFINE_UNQUOTED([VENDORDIR], ["$enable_vendordir"],
+					[Directory for distribution provided configuration files])
+	ECONF_CPPFLAGS="-DUSE_ECONF=1"
+	AC_ARG_ENABLE([vendordir],
+		AS_HELP_STRING([--enable-vendordir=DIR], [Directory for distribution provided configuration files]),,[])
+fi
+AC_SUBST(ECONF_CPPFLAGS)
+AC_SUBST(LIBECONF)
+AC_SUBST([VENDORDIR], [$enable_vendordir])
+if test "x$enable_vendordir" != x; then
+	AC_DEFINE(HAVE_VENDORDIR, 1, [Define to support vendor settings.])
+fi
+AM_CONDITIONAL([HAVE_VENDORDIR], [test "x$enable_vendordir" != x])
+
 if test "$enable_shadowgrp" = "yes"; then
 	AC_DEFINE(SHADOWGRP, 1, [Define to support the shadow group file.])
 fi
@@ -321,11 +282,12 @@ if test "$enable_man" = "yes"; then
 	AC_PATH_PROG([XSLTPROC], [xsltproc])
 	if test -z "$XSLTPROC"; then
 		enable_man=no
+		AC_MSG_ERROR([xsltproc is missing.])
 	fi
 
 	dnl check for DocBook DTD and stylesheets in the local catalog.
-	JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
-		[DocBook XML DTD V4.1.2], [], enable_man=no)
+	JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.5//EN],
+		[DocBook XML DTD V4.5], [], enable_man=no)
 	JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
 		[DocBook XSL Stylesheets >= 1.70.1], [], enable_man=no)
 fi
@@ -350,10 +312,69 @@ if test "$enable_subids" != "no"; then
 fi
 AM_CONDITIONAL(ENABLE_SUBIDS, test "x$enable_subids" != "xno")
 
+if test "$enable_lastlog" = "yes" && test "$ac_cv_header_lastlog_h" = "yes"; then
+	AC_CACHE_CHECK(for ll_host in struct lastlog,
+		ac_cv_struct_lastlog_ll_host,
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <lastlog.h>],
+					[struct lastlog ll; char *cp = ll.ll_host;]
+				)],
+			[ac_cv_struct_lastlog_ll_host=yes],
+			[ac_cv_struct_lastlog_ll_host=no]
+		)
+	)
+
+	if test "$ac_cv_struct_lastlog_ll_host" = "yes"; then
+		AC_DEFINE(HAVE_LL_HOST, 1,
+			[Define if struct lastlog has ll_host])
+		AC_DEFINE(ENABLE_LASTLOG, 1, [Define to support lastlog.])
+		enable_lastlog="yes"
+	else
+		AC_MSG_ERROR([Cannot enable support for lastlog on systems where the data structures aren't available])
+		enable_lastlog="no"
+	fi
+fi
+AM_CONDITIONAL(ENABLE_LASTLOG, test "x$enable_lastlog" != "xno")
+
+AC_SUBST(LIBSYSTEMD)
+if test "$enable_logind" = "yes"; then
+	AC_CHECK_LIB(systemd, sd_session_get_remote_host,
+		[enable_logind="yes"; [LIBSYSTEMD=-lsystemd];
+		AC_DEFINE(ENABLE_LOGIND, 1,
+			[Define to manage session support with logind.])],
+		[enable_logind="no"])
+fi
+AM_CONDITIONAL(ENABLE_LOGIND, test "x$enable_logind" != "xno")
+
 AC_SUBST(LIBCRYPT)
 AC_CHECK_LIB(crypt, crypt, [LIBCRYPT=-lcrypt],
 	[AC_MSG_ERROR([crypt() not found])])
 
+AC_SUBST(LIYESCRYPT)
+AC_CHECK_LIB(crypt, crypt, [LIYESCRYPT=-lcrypt],
+	[AC_MSG_ERROR([crypt() not found])])
+
+AC_SUBST(LIBBSD)
+if test "$with_libbsd" != "no"; then
+	AC_SEARCH_LIBS([readpassphrase], [bsd], [], [
+		AC_MSG_ERROR([readpassphrase() is missing, either from libc or libbsd])
+	])
+	AS_IF([test "$ac_cv_search_readpassphrase" = "-lbsd"], [
+		PKG_CHECK_MODULES([LIBBSD], [libbsd-overlay])
+	])
+	dnl Make sure either the libc or libbsd provide the header.
+	save_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $LIBBSD_CFLAGS"
+	AC_CHECK_HEADERS([readpassphrase.h])
+	AS_IF([test "$ac_cv_header_readpassphrase_h" != "yes"], [
+		AC_MSG_ERROR([readpassphrase.h is missing])
+	])
+	CFLAGS="$save_CFLAGS"
+	AC_DEFINE(WITH_LIBBSD, 1, [Build shadow with libbsd support])
+else
+	AC_DEFINE(WITH_LIBBSD, 0, [Build shadow without libbsd support])
+fi
+AM_CONDITIONAL(WITH_LIBBSD, test x$with_libbsd = xyes)
+
 AC_SUBST(LIBACL)
 if test "$with_acl" != "no"; then
 	AC_CHECK_HEADERS(acl/libacl.h attr/error_context.h, [acl_header="yes"], [acl_header="no"])
@@ -438,16 +459,19 @@ if test "$with_audit" != "no"; then
 	fi
 fi
 
-AC_SUBST(LIBCRACK)
-if test "$with_libcrack" = "yes"; then
-	echo "checking cracklib flavour, don't be surprised by the results"
-	AC_CHECK_LIB(crack, FascistCheck,
-		[LIBCRACK=-lcrack AC_DEFINE(HAVE_LIBCRACK, 1, [Defined if you have libcrack.])])
-	AC_CHECK_LIB(crack, FascistHistory,
-		AC_DEFINE(HAVE_LIBCRACK_HIST, 1, [Defined if you have the ts&szs cracklib.]))
-	AC_CHECK_LIB(crack, FascistHistoryPw,
-		AC_DEFINE(HAVE_LIBCRACK_PW, 1, [Defined if it includes *Pw functions.]))
+if test "$with_btrfs" != "no"; then
+	AC_CHECK_HEADERS([sys/statfs.h linux/magic.h linux/btrfs_tree.h], \
+		[btrfs_headers="yes"], [btrfs_headers="no"])
+	if test "$btrfs_headers$with_btrfs" = "noyes" ; then
+		AC_MSG_ERROR([One of sys/statfs.h linux/magic.h linux/btrfs_tree.h is missing])
+	fi
+
+	if test "$btrfs_headers" = "yes" ; then
+		AC_DEFINE(WITH_BTRFS, 1, [Build shadow with BtrFS support])
+		with_btrfs="yes"
+	fi
 fi
+AM_CONDITIONAL(WITH_BTRFS, test x$with_btrfs = xyes)
 
 AC_SUBST(LIBSELINUX)
 AC_SUBST(LIBSEMANAGE)
@@ -473,7 +497,7 @@ if test "$with_selinux" != "no"; then
 			AC_MSG_ERROR([libsemanage not found])
 		fi
 
-		if test "$selinux_lib$semanage_lib" == "yesyes" ; then
+		if test "$selinux_lib$semanage_lib" = "yesyes" ; then
 			AC_DEFINE(WITH_SELINUX, 1,
 			          [Build shadow with SELinux support])
 			LIBSELINUX="-lselinux"
@@ -563,7 +587,7 @@ if test "$with_libpam" = "yes"; then
 	LIBS=$save_libs
 
 	AC_DEFINE(USE_PAM, 1, [Define to support Pluggable Authentication Modules])
-	AC_DEFINE_UNQUOTED(SHADOW_PAM_CONVERSATION, [$pam_conv_function],[PAM converstation to use])
+	AC_DEFINE_UNQUOTED(SHADOW_PAM_CONVERSATION, [$pam_conv_function],[PAM conversation to use])
 	AM_CONDITIONAL(USE_PAM, [true])
 
 	AC_MSG_CHECKING(use login and su access checking if PAM not used)
@@ -593,33 +617,39 @@ if test "$enable_acct_tools_setuid" != "no"; then
 fi
 AM_CONDITIONAL(ACCT_TOOLS_SETUID, test "x$enable_acct_tools_setuid" = "xyes")
 
+
+AC_ARG_WITH(fcaps,
+	[AS_HELP_STRING([--with-fcaps], [use file capabilities instead of suid binaries for newuidmap/newgidmap @<:@default=no@:>@])],
+	[with_fcaps=$withval], [with_fcaps=no])
+AM_CONDITIONAL(FCAPS, test "x$with_fcaps" = "xyes")
+
+if test "x$with_fcaps" = "xyes"; then
+	AC_CHECK_PROGS(capcmd, "setcap")
+	if test "x$capcmd" = "x" ; then
+		AC_MSG_ERROR([setcap command not available])
+	fi
+fi
+
 AC_SUBST(LIBSKEY)
 AC_SUBST(LIBMD)
 if test "$with_skey" = "yes"; then
 	AC_CHECK_LIB(md, MD5Init, [LIBMD=-lmd])
 	AC_CHECK_LIB(skey, skeychallenge, [LIBSKEY=-lskey],
-		[AC_MSG_ERROR([liskey missing. You can download S/Key source code from http://rsync1.it.gentoo.org/gentoo/distfiles/skey-1.1.5.tar.bz2])])
+		[AC_MSG_ERROR([libskey missing. You can download S/Key source code from http://rsync1.it.gentoo.org/gentoo/distfiles/skey-1.1.5.tar.bz2])])
 	AC_DEFINE(SKEY, 1, [Define to support S/Key logins.])
-	AC_TRY_COMPILE([
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 		#include <stdio.h>
 		#include <skey.h>
-	],[
+	]], [[
 		skeychallenge((void*)0, (void*)0, (void*)0, 0);
-	],[AC_DEFINE(SKEY_BSD_STYLE, 1, [Define to support newer BSD S/Key API])])
+	]])],[AC_DEFINE(SKEY_BSD_STYLE, 1, [Define to support newer BSD S/Key API])],[])
 fi
 
-if test "$enable_utmpx" = "yes"; then
-	if test "$ac_cv_header_utmpx_h" != "yes"; then
-		AC_MSG_ERROR([The utmpx.h header file is required for utmpx support.])
-	fi
-	AC_DEFINE(USE_UTMPX,
-	          1,
-	          [Define if utmpx should be used])
-fi
+AC_CHECK_FUNC(fgetpwent_r, [AC_DEFINE(HAVE_FGETPWENT_R, 1, [Defined to 1 if you have the declaration of 'fgetpwent_r'])])
 
 AC_DEFINE_UNQUOTED(SHELL, ["$SHELL"], [The default shell.])
 
-AM_GNU_GETTEXT_VERSION(0.16)
+AM_GNU_GETTEXT_VERSION([0.19])
 AM_GNU_GETTEXT([external], [need-ngettext])
 AM_CONDITIONAL(USE_NLS, test "x$USE_NLS" = "xyes")
 
@@ -646,15 +676,17 @@ AC_CONFIG_FILES([
 	man/ru/Makefile
 	man/sv/Makefile
 	man/tr/Makefile
+	man/uk/Makefile
 	man/zh_CN/Makefile
 	man/zh_TW/Makefile
-	libmisc/Makefile
 	lib/Makefile
+	libsubid/Makefile
+	libsubid/subid.h
 	src/Makefile
-	contrib/Makefile
 	etc/Makefile
 	etc/pam.d/Makefile
-	shadow.spec
+	etc/shadow-maint/Makefile
+	tests/unit/Makefile
 ])
 AC_OUTPUT
 
@@ -662,18 +694,26 @@ echo
 echo "shadow will be compiled with the following features:"
 echo
 echo "	auditing support:		$with_audit"
-echo "	CrackLib support:		$with_libcrack"
 echo "	PAM support:			$with_libpam"
 if test "$with_libpam" = "yes"; then
 echo "	suid account management tools:	$enable_acct_tools_setuid"
 fi
 echo "	SELinux support:		$with_selinux"
+echo "	BtrFS support:			$with_btrfs"
 echo "	ACL support:			$with_acl"
 echo "	Extended Attributes support:	$with_attr"
 echo "	tcb support (incomplete):	$with_tcb"
 echo "	shadow group support:		$enable_shadowgrp"
 echo "	S/Key support:			$with_skey"
 echo "	SHA passwords encryption:	$with_sha_crypt"
+echo "	bcrypt passwords encryption:	$with_bcrypt"
+echo "	yescrypt passwords encryption:	$with_yescrypt"
 echo "	nscd support:			$with_nscd"
+echo "	sssd support:			$with_sssd"
 echo "	subordinate IDs support:	$enable_subids"
+echo "	enable lastlog:			$enable_lastlog"
+echo "	enable logind:			$enable_logind"
+echo "	use file caps:			$with_fcaps"
+echo "	install su:			$with_su"
+echo "	enabled vendor dir:             $enable_vendordir"
 echo

contrib/Makefile.am

@@ -1,6 +0,0 @@
-# This is a dummy Makefile.am to get automake work flawlessly,
-# and also cooperate to make a distribution for `make dist'
-
-EXTRA_DIST = README adduser.c adduser-old.c adduser.sh adduser2.sh \
- atudel groupmems.shar pwdauth.c shadow-anonftp.patch \
- udbachk.tgz

contrib/README

@@ -1,10 +0,0 @@
-People keep sending various adduser programs and scripts...  They are
-all in this directory.  I haven't tested them, use at your own risk.
-Anyway, the best one I've seen so far is adduser-3.x from Debian.
-
-atudel is a perl script to remove at jobs owned by the specified user
-(atrm in at-2.9 for Linux can't do that).
-
-udbachk.tgz is a passwd/group/shadow file integrity checker.
-
---marekm

contrib/adduser-old.c

@@ -1,300 +0,0 @@
-/****
-** 03/17/96
-** hacked a bit more, removed unused code, cleaned up for gcc -Wall.
-** --marekm
-**
-** 02/26/96
-** modified to call shadow utils (useradd,chage,passwd) on shadowed 
-** systems - Cristian Gafton, gafton@sorosis.ro
-**
-** 6/27/95
-** shadow-adduser 1.4:
-**
-** now it copies the /etc/skel dir into the person's dir, 
-** makes the mail folders, changed some defaults and made a 'make 
-** install' just for the hell of it.
-**
-** Greg Gallagher
-** CIN.Net
-**
-** 1/28/95
-** shadow-adduser 1.3:
-** 
-** Basically a bug-fix on my additions in 1.2.  Thanx to Terry Stewart 
-** (stew@texas.net) for pointing out one of the many idiotic bugs I introduced.
-** It was such a stupid bug that I would have never seen it myself.
-**
-**                                Brandon
-*****
-** 01/27/95
-** 
-** shadow-adduser 1.2:
-** I took the C source from adduser-shadow (credits are below) and made
-** it a little more worthwhile.  Many small changes... Here's
-** the ones I can remember:
-** 
-** Removed support for non-shadowed systems (if you don't have shadow,
-**     use the original adduser, don't get this shadow version!)
-** Added support for the correct /etc/shadow fields (Min days before
-**     password change, max days before password change, Warning days,
-**     and how many days from expiry date does the account go invalid)
-**     The previous version just left all of those fields blank.
-**     There is still one field left (expiry date for the account, period)
-**     which I have left blank because I do not use it and didn't want to
-**     spend any more time on this.  I'm sure someone will put it in and
-**     tack another plethora of credits on here. :)
-** Added in the password date field, which should always reflect the last
-**     date the password was changed, for expiry purposes.  "passwd" always
-**     updates this field, so the adduser program should set it up right
-**     initially (or a user could keep thier initial password forever ;)
-**     The number is in days since Jan 1st, 1970.
-**
-**                       Have fun with it, and someone please make
-**                       a real version(this is still just a hack)
-**                       for us all to use (and Email it to me???)
-**
-**                               Brandon
-**                                  photon@usis.com
-**
-***** 
-** adduser 1.0: add a new user account (For systems not using shadow)
-** With a nice little interface and a will to do all the work for you.
-**
-** Craig Hagan
-** hagan@opine.cs.umass.edu
-**
-** Modified to really work, look clean, and find unused uid by Chris Cappuccio
-** chris@slinky.cs.umass.edu
-**
-*****
-**
-** 01/19/95
-**
-** FURTHER modifications to enable shadow passwd support (kludged, but
-** no more so than the original)  by Dan Crowson - dcrowson@mo.net
-**
-** Search on DAN for all changes...
-**
-*****
-**
-** cc -O -o adduser adduser.c
-** Use gcc if you have it... (political reasons beyond my control) (chris)
-**
-** I've gotten this program to work with success under Linux (without
-** shadow) and SunOS 4.1.3. I would assume it should work pretty well
-** on any system that uses no shadow. (chris)
-**
-** If you have no crypt() then try
-** cc -DNO_CRYPT -O -o adduser adduser.c xfdes.c
-** I'm not sure how login operates with no crypt()... I guess
-** the same way we're doing it here.
-*/
-
-#include <pwd.h>
-#include <grp.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/timeb.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-
-#define DEFAULT_SHELL	"/bin/bash"  /* because BASH is your friend */
-#define DEFAULT_HOME	"/home"
-#define USERADD_PATH	"/usr/sbin/useradd"
-#define CHAGE_PATH	"/usr/sbin/chage"
-#define PASSWD_PATH	"/usr/bin/passwd"
-#define DEFAULT_GROUP	100
-
-#define DEFAULT_MAX_PASS 60
-#define DEFAULT_WARN_PASS 10
-/* if you use this feature, you will get a lot of complaints from users
-   who rarely use their accounts :)  (something like 3 months would be
-   more reasonable)  --marekm */
-#define DEFAULT_USER_DIE /* 10 */ 0
-
-void main()
-{
-	char foo[32];			
-	char uname[9],person[32],dir[32],shell[32];
-	unsigned int group,min_pass,max_pass,warn_pass,user_die;
-	/* the group and uid of the new user */
-	int bad=0,done=0,correct=0,gets_warning=0;
-	char cmd[255];
-	struct group *grp;
-	
-	/* flags, in order:
-	* bad to see if the username is in /etc/passwd, or if strange stuff has
-	* been typed if the user might be put in group 0
-	* done allows the program to exit when a user has been added
-	* correct loops until a password is found that isn't in /etc/passwd
-	* gets_warning allows the fflush to be skipped for the first gets
-	* so that output is still legible
-	*/
-
-	/* The real program starts HERE! */
-  
-	if(geteuid()!=0)
-	{
-		printf("It seems you don't have access to add a new user.  Try\n");
-		printf("logging in as root or su root to gain super-user access.\n");
-		exit(1);
-	}
-  
-	/* Sanity checks
-	*/
-	
-	if (!(grp=getgrgid(DEFAULT_GROUP))){
-		printf("Error: the default group %d does not exist on this system!\n",
-				DEFAULT_GROUP);
-		printf("adduser must be recompiled.\n");
-		exit(1);
-	}; 
- 
-	while(!correct) {		/* loop until a "good" uname is chosen */
-		while(!done) {
-			printf("\nLogin to add (^C to quit): ");
-			if(gets_warning)	/* if the warning was already shown */
-				fflush(stdout);	/* fflush stdout, otherwise set the flag */
-			else
-				gets_warning=1;
-
-			gets(uname);
-			if(!strlen(uname)) {
-				printf("Empty input.\n");
-				done=0;
-				continue;
-			};
-
-			/* what I saw here before made me think maybe I was running DOS */
-			/* might this be a solution? (chris) */
-			if (getpwnam(uname) != NULL) {
-				printf("That name is in use, choose another.\n");
-				done=0;
-			} else
-				done=1;
-		}; /* done, we have a valid new user name */
-		
-		/* all set, get the rest of the stuff */
-		printf("\nEditing information for new user [%s]\n",uname);
-  
-		printf("\nFull Name [%s]: ",uname);
-		gets(person);
-		if (!strlen(person)) {
-			bzero(person,sizeof(person));
-			strcpy(person,uname);
-		};
-      
-		do {
-			bad=0; 
-			printf("GID [%d]: ",DEFAULT_GROUP);
-			gets(foo);
-			if (!strlen(foo))
-				group=DEFAULT_GROUP;
-			else
-				if (isdigit (*foo)) {
-					group = atoi(foo);
-					if (! (grp = getgrgid (group))) {
-						printf("unknown gid %s\n",foo);
-						group=DEFAULT_GROUP;
-						bad=1;
-					};
-			} else
-				if ((grp = getgrnam (foo)))
-					group = grp->gr_gid;
-				else {
-					printf("unknown group %s\n",foo);
-					group=DEFAULT_GROUP;
-					bad=1;
-				}
-			if (group==0){	/* You're not allowed to make root group users! */
-				printf("Creation of root group users not allowed (must be done by hand)\n");
-				group=DEFAULT_GROUP;
-				bad=1;
-			};
-		} while(bad);
-
-
-		fflush(stdin);
-      
-		printf("\nIf home dir ends with a / then [%s] will be appended to it\n",uname);
-		printf("Home Directory [%s/%s]: ",DEFAULT_HOME,uname);
-		fflush(stdout);
-		gets(dir);
-		if (!strlen(dir)) { /* hit return */
-			sprintf(dir,"%s/%s",DEFAULT_HOME,uname);
-			fflush(stdin);
-		} else
-			if (dir[strlen(dir)-1]=='/')
-				sprintf(dir+strlen(dir),"%s",uname);
-
-		printf("\nShell [%s]: ",DEFAULT_SHELL);
-		fflush(stdout);
-		gets(shell);
-		if (!strlen(shell))
-			sprintf(shell,"%s",DEFAULT_SHELL);
-      
-		printf("\nMin. Password Change Days [0]: ");
-		gets(foo);
-		min_pass=atoi(foo);
-            
-		printf("Max. Password Change Days [%d]: ",DEFAULT_MAX_PASS);
-		gets(foo);
-		if (strlen(foo) > 1)
-			max_pass = atoi(foo);
-		else
-			max_pass = DEFAULT_MAX_PASS;
-            
-		printf("Password Warning Days [%d]: ",DEFAULT_WARN_PASS);
-		gets(foo);
-		warn_pass = atoi(foo);
-		if (warn_pass==0)
-			warn_pass = DEFAULT_WARN_PASS;
-            
-		printf("Days after Password Expiry for Account Locking [%d]: ",DEFAULT_USER_DIE);
-		gets(foo);
-		user_die = atoi(foo);
-		if (user_die == 0)
-			user_die = DEFAULT_USER_DIE;
-      
-		printf("\nInformation for new user [%s] [%s]:\n",uname,person);
-		printf("Home directory: [%s] Shell: [%s]\n",dir,shell);
-		printf("GID: [%d]\n",group);
-		printf("MinPass: [%d] MaxPass: [%d] WarnPass: [%d] UserExpire: [%d]\n",
-				min_pass,max_pass,warn_pass,user_die);
-		printf("\nIs this correct? [y/N]: ");
-		fflush(stdout);
-		gets(foo);
-
-		done=bad=correct=(foo[0]=='y'||foo[0]=='Y');
-
-		if(bad!=1)
-			printf("\nUser [%s] not added\n",uname);
-    }
-
-	bzero(cmd,sizeof(cmd));
-	sprintf(cmd,"%s -g %d -d %s -s %s -c \"%s\" -m -k /etc/skel %s",
-			USERADD_PATH,group,dir,shell,person,uname);
-	printf("Calling useradd to add new user:\n%s\n",cmd);  
-	if(system(cmd)){
-		printf("User add failed!\n");
-		exit(errno);
-	};
-	bzero(cmd,sizeof(cmd));
-	sprintf(cmd,"%s -m %d -M %d -W %d -I %d %s", CHAGE_PATH,
-			min_pass,max_pass,warn_pass,user_die,uname);
-	printf("%s\n",cmd);
-	if(system(cmd)){
-		printf("There was an error setting password expire values\n");
-		exit(errno);
-	};
-	bzero(cmd,sizeof(cmd));
-	sprintf(cmd,"%s %s",PASSWD_PATH,uname);
-	system(cmd);
-	printf("\nDone.\n");
-}
-

contrib/adduser.c

@@ -1,502 +0,0 @@
-/****
-** 04/21/96
-** hacked even more, replaced gets() with something slightly harder to buffer
-** overflow. Added support for setting a default quota on new account, with
-** edquota -p. Other cleanups for security, I let some users run adduser suid
-** root to add new accounts. (overflow checks, clobber environment, valid 
-** shell checks, restrictions on gid + home dir settings).
-
-** Added max. username length. Used syslog() a bit for important events. 
-** Support to immediately expire account with passwd -e.
-
-** Called it version 2.0! Because I felt like it!
-
-** -- Chris, chris@ferret.lmh.ox.ac.uk
-
-** 03/17/96
-** hacked a bit more, removed unused code, cleaned up for gcc -Wall.
-** --marekm
-**
-** 02/26/96
-** modified to call shadow utils (useradd,chage,passwd) on shadowed 
-** systems - Cristian Gafton, gafton@sorosis.ro
-**
-** 6/27/95
-** shadow-adduser 1.4:
-**
-** now it copies the /etc/skel dir into the person's dir, 
-** makes the mail folders, changed some defaults and made a 'make 
-** install' just for the hell of it.
-**
-** Greg Gallagher
-** CIN.Net
-**
-** 1/28/95
-** shadow-adduser 1.3:
-** 
-** Basically a bug-fix on my additions in 1.2.  Thanx to Terry Stewart 
-** (stew@texas.net) for pointing out one of the many idiotic bugs I introduced.
-** It was such a stupid bug that I would have never seen it myself.
-**
-**                                Brandon
-*****
-** 01/27/95
-** 
-** shadow-adduser 1.2:
-** I took the C source from adduser-shadow (credits are below) and made
-** it a little more worthwhile.  Many small changes... Here's
-** the ones I can remember:
-** 
-** Removed support for non-shadowed systems (if you don't have shadow,
-**     use the original adduser, don't get this shadow version!)
-** Added support for the correct /etc/shadow fields (Min days before
-**     password change, max days before password change, Warning days,
-**     and how many days from expiry date does the account go invalid)
-**     The previous version just left all of those fields blank.
-**     There is still one field left (expiry date for the account, period)
-**     which I have left blank because I do not use it and didn't want to
-**     spend any more time on this.  I'm sure someone will put it in and
-**     tack another plethora of credits on here. :)
-** Added in the password date field, which should always reflect the last
-**     date the password was changed, for expiry purposes.  "passwd" always
-**     updates this field, so the adduser program should set it up right
-**     initially (or a user could keep thier initial password forever ;)
-**     The number is in days since Jan 1st, 1970.
-**
-**                       Have fun with it, and someone please make
-**                       a real version(this is still just a hack)
-**                       for us all to use (and Email it to me???)
-**
-**                               Brandon
-**                                  photon@usis.com
-**
-***** 
-** adduser 1.0: add a new user account (For systems not using shadow)
-** With a nice little interface and a will to do all the work for you.
-**
-** Craig Hagan
-** hagan@opine.cs.umass.edu
-**
-** Modified to really work, look clean, and find unused uid by Chris Cappuccio
-** chris@slinky.cs.umass.edu
-**
-*****
-**
-** 01/19/95
-**
-** FURTHER modifications to enable shadow passwd support (kludged, but
-** no more so than the original)  by Dan Crowson - dcrowson@mo.net
-**
-** Search on DAN for all changes...
-**
-*****
-**
-** cc -O -o adduser adduser.c
-** Use gcc if you have it... (political reasons beyond my control) (chris)
-**
-** I've gotten this program to work with success under Linux (without
-** shadow) and SunOS 4.1.3. I would assume it should work pretty well
-** on any system that uses no shadow. (chris)
-**
-** If you have no crypt() then try
-** cc -DNO_CRYPT -O -o adduser adduser.c xfdes.c
-** I'm not sure how login operates with no crypt()... I guess
-** the same way we're doing it here.
-*/
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <pwd.h>
-#include <grp.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/timeb.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-#include <syslog.h>
-
-#define IMMEDIATE_CHANGE	/* Expire newly created password, must be changed
-				 * immediately upon next login */
-#define HAVE_QUOTAS		/* Obvious */
-#define EXPIRE_VALS_SET		/* If defined, 'normal' users can't change 
-				 * password expiry values (if running suid root) */
-
-#define HAVE_GETUSERSHELL	/* FIXME: Isn't this defined in config.h too? */
-#define LOGGING			/* If we want to log various things to syslog */
-#define MAX_USRNAME  8		/* Longer usernames seem to work on my system....
-				 * But they're probably a poor idea */
-
-
-#define DEFAULT_SHELL	"/bin/bash"	/* because BASH is your friend */
-#define DEFAULT_HOME	"/home"
-#define USERADD_PATH	"/usr/sbin/useradd"
-#define CHAGE_PATH	"/usr/bin/chage"
-#define PASSWD_PATH	"/usr/bin/passwd"
-#define EDQUOTA_PATH	"/usr/sbin/edquota"
-#define QUOTA_DEFAULT	"defuser"
-#define DEFAULT_GROUP	100
-
-#define DEFAULT_MIN_PASS 0
-#define DEFAULT_MAX_PASS 100
-#define DEFAULT_WARN_PASS 14
-#define DEFAULT_USER_DIE 366
-
-void safeget (char *, int);
-
-void 
-main (void)
-{
-  char foo[32];
-  char usrname[32], person[32], dir[32], shell[32];
-  unsigned int group, min_pass, max_pass, warn_pass, user_die;
-  /* the group and uid of the new user */
-  int bad = 0, done = 0, correct = 0, olduid;
-  char cmd[255];
-  struct group *grp;
-
-  /* flags, in order:
-   * bad to see if the username is in /etc/passwd, or if strange stuff has
-   * been typed if the user might be put in group 0
-   * done allows the program to exit when a user has been added
-   * correct loops until a username is found that isn't in /etc/passwd
-   */
-
-  /* The real program starts HERE! */
-
-  if (geteuid () != 0)
-    {
-      printf ("It seems you don't have access to add a new user.  Try\n");
-      printf ("logging in as root or su root to gain superuser access.\n");
-      exit (1);
-    }
-
-  /* Sanity checks
-   */
-
-#ifdef LOGGING
-  openlog ("adduser", LOG_PID | LOG_CONS | LOG_NOWAIT, LOG_AUTH);
-  syslog (LOG_INFO, "invoked by user %s\n", getpwuid (getuid ())->pw_name);
-#endif
-
-  if (!(grp = getgrgid (DEFAULT_GROUP)))
-    {
-      printf ("Error: the default group %d does not exist on this system!\n",
-	      DEFAULT_GROUP);
-      printf ("adduser must be recompiled.\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "warning: failed. no such default group\n");
-      closelog ();
-#endif
-      exit (1);
-    };
-
-  while (!correct)
-    {				/* loop until a "good" usrname is chosen */
-      while (!done)
-	{
-	  printf ("\nLogin to add (^C to quit): ");
-	  fflush (stdout);
-
-	  safeget (usrname, sizeof (usrname));
-
-	  if (!strlen (usrname))
-	    {
-	      printf ("Empty input.\n");
-	      done = 0;
-	      continue;
-	    };
-
-	  /* what I saw here before made me think maybe I was running DOS */
-	  /* might this be a solution? (chris) */
-	  if (strlen (usrname) > MAX_USRNAME)
-	    {
-	      printf ("That name is longer than the maximum of %d characters. Choose another.\n", MAX_USRNAME);
-	      done = 0;
-	    }
-	  else if (getpwnam (usrname) != NULL)
-	    {
-	      printf ("That name is in use, choose another.\n");
-	      done = 0;
-	    }
-	  else if (strchr (usrname, ' ') != NULL)
-	    {
-	      printf ("No spaces in username!!\n");
-	      done = 0;
-	    }
-	  else
-	    done = 1;
-	};			/* done, we have a valid new user name */
-
-      /* all set, get the rest of the stuff */
-      printf ("\nEditing information for new user [%s]\n", usrname);
-
-      printf ("\nFull Name [%s]: ", usrname);
-      fflush (stdout);
-      safeget (person, sizeof (person));
-      if (!strlen (person))
-	{
-	  bzero (person, sizeof (person));
-	  strcpy (person, usrname);
-	};
-
-      if (getuid () == 0)
-	{
-	  do
-	    {
-	      bad = 0;
-	      printf ("GID [%d]: ", DEFAULT_GROUP);
-	      fflush (stdout);
-	      safeget (foo, sizeof (foo));
-	      if (!strlen (foo))
-		group = DEFAULT_GROUP;
-	      else if (isdigit (*foo))
-		{
-		  group = atoi (foo);
-		  if (!(grp = getgrgid (group)))
-		    {
-		      printf ("unknown gid %s\n", foo);
-		      group = DEFAULT_GROUP;
-		      bad = 1;
-		    };
-		}
-	      else if ((grp = getgrnam (foo)))
-		group = grp->gr_gid;
-	      else
-		{
-		  printf ("unknown group %s\n", foo);
-		  group = DEFAULT_GROUP;
-		  bad = 1;
-		}
-	      if (group == 0)
-		{		/* You're not allowed to make root group users! */
-		  printf ("Creation of root group users not allowed (must be done by hand)\n");
-		  group = DEFAULT_GROUP;
-		  bad = 1;
-		};
-	    }
-	  while (bad);
-	}
-      else
-	{
-	  printf ("Group will be default of: %d\n", DEFAULT_GROUP);
-	  group = DEFAULT_GROUP;
-	}
-
-      if (getuid () == 0)
-	{
-	  printf ("\nIf home dir ends with a / then '%s' will be appended to it\n", usrname);
-	  printf ("Home Directory [%s/%s]: ", DEFAULT_HOME, usrname);
-	  fflush (stdout);
-	  safeget (dir, sizeof (dir));
-	  if (!strlen (dir))
-	    {			/* hit return */
-	      sprintf (dir, "%s/%s", DEFAULT_HOME, usrname);
-	    }
-	  else if (dir[strlen (dir) - 1] == '/')
-	    sprintf (dir+strlen(dir), "%s", usrname);
-	}
-      else
-	{
-	  printf ("\nHome directory will be %s/%s\n", DEFAULT_HOME, usrname);
-	  sprintf (dir, "%s/%s", DEFAULT_HOME, usrname);
-	}
-
-      printf ("\nShell [%s]: ", DEFAULT_SHELL);
-      fflush (stdout);
-      safeget (shell, sizeof (shell));
-      if (!strlen (shell))
-	sprintf (shell, "%s", DEFAULT_SHELL);
-      else
-	{
-	  char *sh;
-	  int ok = 0;
-#ifdef HAVE_GETUSERSHELL
-	  setusershell ();
-	  while ((sh = getusershell ()) != NULL)
-	    if (!strcmp (shell, sh))
-	      ok = 1;
-	  endusershell ();
-#endif
-	  if (!ok)
-	    {
-	      if (getuid () == 0)
-		printf ("Warning: root allowed non standard shell\n");
-	      else
-		{
-		  printf ("Shell NOT in /etc/shells, DEFAULT used\n");
-		  sprintf (shell, "%s", DEFAULT_SHELL);
-		}
-	    }
-	}
-
-#ifdef EXPIRE_VALS_SET
-      if (getuid () == 0)
-	{
-#endif
-	  printf ("\nMin. Password Change Days [%d]: ", DEFAULT_MIN_PASS);
-	  fflush (stdout);
-	  safeget (foo, sizeof (foo));
-	  if (strlen (foo) > 1)
-	    min_pass = DEFAULT_MIN_PASS;
-	  else
-	    min_pass = atoi (foo);
-
-	  printf ("Max. Password Change Days [%d]: ", DEFAULT_MAX_PASS);
-	  fflush (stdout);
-	  safeget (foo, sizeof (foo));
-	  if (strlen (foo) > 1)
-	    max_pass = atoi (foo);
-	  else
-	    max_pass = DEFAULT_MAX_PASS;
-
-	  printf ("Password Warning Days [%d]: ", DEFAULT_WARN_PASS);
-	  fflush (stdout);
-	  safeget (foo, sizeof (foo));
-	  warn_pass = atoi (foo);
-	  if (warn_pass == 0)
-
-	    warn_pass = DEFAULT_WARN_PASS;
-
-	  printf ("Days after Password Expiry for Account Locking [%d]: ", DEFAULT_USER_DIE);
-	  fflush (stdout);
-	  safeget (foo, sizeof (foo));
-	  user_die = atoi (foo);
-	  if (user_die == 0)
-	    user_die = DEFAULT_USER_DIE;
-
-#ifdef EXPIRE_VALS_SET
-	}
-      else
-	{
-	  printf ("\nSorry, account expiry values are set.\n");
-	  user_die = DEFAULT_USER_DIE;
-	  warn_pass = DEFAULT_WARN_PASS;
-	  max_pass = DEFAULT_MAX_PASS;
-	  min_pass = DEFAULT_MIN_PASS;
-	}
-#endif
-
-      printf ("\nInformation for new user [%s] [%s]:\n", usrname, person);
-      printf ("Home directory: [%s] Shell: [%s]\n", dir, shell);
-      printf ("GID: [%d]\n", group);
-      printf ("MinPass: [%d] MaxPass: [%d] WarnPass: [%d] UserExpire: [%d]\n",
-	      min_pass, max_pass, warn_pass, user_die);
-      printf ("\nIs this correct? [y/N]: ");
-      fflush (stdout);
-      safeget (foo, sizeof (foo));
-
-      done = bad = correct = (foo[0] == 'y' || foo[0] == 'Y');
-
-      if (bad != 1)
-	printf ("\nUser [%s] not added\n", usrname);
-    }
-
-  /* Clobber the environment, I run this suid root sometimes to let 
-   * non root privileged accounts add users --chris */
-
-  *environ = NULL;
-
-  bzero (cmd, sizeof (cmd));
-  sprintf (cmd, "%s -g %d -d %s -s %s -c \"%s\" -m -k /etc/skel %s",
-	   USERADD_PATH, group, dir, shell, person, usrname);
-  printf ("Calling useradd to add new user:\n%s\n", cmd);
-  if (system (cmd))
-    {
-      printf ("User add failed!\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "could not add new user\n");
-      closelog ();
-#endif
-      exit (errno);
-    };
-
-  olduid = getuid ();	/* chage, passwd, edquota etc. require ruid = root
-			 */
-  setuid (0);
-
-  bzero (cmd, sizeof (cmd));
-
-  /* Chage runs suid root. => we need ruid root to run it with
-   * anything other than chage -l
-   */
-
-  sprintf (cmd, "%s -m %d -M %d -W %d -I %d %s", CHAGE_PATH,
-	   min_pass, max_pass, warn_pass, user_die, usrname);
-  printf ("%s\n", cmd);
-  if (system (cmd))
-    {
-      printf ("There was an error setting password expire values\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "password expire values could not be set\n");
-#endif
-    };
-
-  /* I want to add a user completely with one easy command --chris */
-
-#ifdef HAVE_QUOTAS
-  bzero (cmd, sizeof (cmd));
-  sprintf (cmd, "%s -p %s -u %s", EDQUOTA_PATH, QUOTA_DEFAULT, usrname);
-  printf ("%s\n", cmd);
-  if (system (cmd))
-    {
-      printf ("\nWarning: error setting quota\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "warning: account created but NO quotas set!\n");
-#endif /* LOGGING */
-    }
-  else
-    printf ("\nDefault quota set.\n");
-#endif /* HAVE_QUOTAS */
-
-  bzero (cmd, sizeof (cmd));
-  sprintf (cmd, "%s %s", PASSWD_PATH, usrname);
-  if (system (cmd))
-    {
-      printf ("\nWarning: error setting password\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "warning: password set failed!\n");
-#endif
-    }
-#ifdef IMMEDIATE_CHANGE
-  bzero (cmd, sizeof (cmd));
-  sprintf (cmd, "%s -e %s", PASSWD_PATH, usrname);
-  if (system (cmd))
-    {
-      printf ("\nWarning: error expiring password\n");
-#ifdef LOGGING
-      syslog (LOG_ERR, "warning: password expire failed!\n");
-#endif /* LOGGING */
-    }
-#endif /* IMMEDIATE_CHANGE */
-
-  setuid (olduid);
-
-#ifdef LOGGING
-  closelog ();
-#endif
-
-  printf ("\nDone.\n");
-}
-
-void 
-safeget (char *buf, int maxlen)
-{
-  int c, i = 0, bad = 0;
-  char *bstart = buf;
-  while ((c = getc (stdin)) != EOF && (c != '\n') && (++i < maxlen))
-    {
-      bad = (!isalnum (c) && (c != '_') && (c != ' '));
-      *(buf++) = (char) c;
-    }
-  *buf = '\0';
-
-  if (bad)
-    {
-      printf ("\nString contained banned character. Please stick to alphanumerics.\n");
-      *bstart = '\0';
-    }
-}
-

contrib/adduser.sh

@@ -1,90 +0,0 @@
-#!/bin/sh
-# adduser script for use with shadow passwords and useradd command.
-# by Hrvoje Dogan <hdogan@student.math.hr>, Dec 1995.
-
-echo -n "Login name for new user []:"
-read LOGIN
-if [ -z $LOGIN ]
-then echo "Come on, man, you can't leave the login field empty...";exit
-fi
-echo
-echo -n "User id for $LOGIN [ defaults to next available]:"
-read ID
-GUID="-u $ID"
-if [ -z $ID ] 
-then GUID=""
-fi
-
-echo
-echo -n "Initial group for $LOGIN [users]:"
-read GID
-GGID="-g $GID"
-if [ -z $GID ]
-then GGID=""
-fi
-
-echo
-echo -n "Additional groups for $LOGIN []:"
-read AGID
-GAGID="-G $AGID"
-if [ -z $AGID ]
-then GAGID=""
-fi
-
-echo
-echo -n "$LOGIN's home directory [/home/$LOGIN]:"
-read HME
-GHME="-d $HME"
-if [ -z $HME ]
-then GHME=""
-fi
-
-echo
-echo -n "$LOGIN's shell [/bin/bash]:"
-read SHL
-GSHL="-s $SHL"
-if [ -z $SHL ]
-then GSHL=""
-fi
-
-echo
-echo -n "$LOGIN's account expiry date (MM/DD/YY) []:"
-read EXP
-GEXP="-e $EXP"
-if [ -z $EXP ]
-then GEXP=""
-fi
-echo
-echo OK, I'm about to make a new account. Here's what you entered so far:
-echo New login name: $LOGIN
-if [ -z $GUID ] 
-then echo New UID: [Next available]
-else echo New UID: $UID
-fi
-if [ -z $GGID ]
-then echo Initial group: users
-else echo Initial group: $GID
-fi
-if [ -z $GAGID ]
-then echo Additional groups: [none]
-else echo Additional groups: $AGID
-fi
-if [ -z $GHME ]
-then echo Home directory: /home/$LOGIN
-else echo Home directory: $HME
-fi
-if [ -z $GSHL ]
-then echo Shell: /bin/bash
-else echo Shell: $SHL
-fi
-if [ -z $GEXP ]
-then echo Expiry date: [no expiration]
-else echo Expiry date: $EXP
-fi
-echo "This is it... if you want to bail out, you'd better do it now."
-read FOO
-echo Making new account...
-/usr/sbin/useradd $GHME -m $GEXP $GGID $GAGID $GSHL $GUID $LOGIN
-/usr/bin/chfn $LOGIN
-/usr/bin/passwd $LOGIN
-echo "Done..."

contrib/adduser2.sh

@@ -1,743 +0,0 @@
-#!/bin/bash
-#
-#  adduser			Interactive user adding program.
-#
-#  Copyright (C) 1996		Petri Mattila, Prihateam Networks
-#				petri@prihateam.fi
-#	
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
-#  any later version.
-#
-# Changes:
-#	220496	v0.01	Initial version
-#	230496	v0.02	More checks, embolden summary
-#	240496		Even more checks
-#	250496 		Help with ?
-#	040596	v0.03	Cleanups
-#	050596	v0.04	Bug fixes, expire date checks
-#	070596	v0.05	Iso-latin-1 names
-#
-
-## Defaults
-
-# default groups
-def_group="users"
-def_other_groups=""
-
-# default home directory
-def_home_dir=/home/users
-
-# default shell
-def_shell=/bin/tcsh
-
-# Defaul expiration date (mm/dd/yy)
-def_expire=""
-
-# default dates
-def_pwd_min=0
-def_pwd_max=90
-def_pwd_warn=14
-def_pwd_iact=14
-
-
-# possible UIDs
-uid_low=1000
-uid_high=64000
-
-# skel directory
-skel=/etc/skel
-
-# default mode for home directory
-def_mode=711
-
-# Regex, that the login name must meet, only ANSI characters
-login_regex='^[0-9a-zA-Z_-]*$'
-
-# Regex, that the user name must meet
-# ANSI version
-##name_regex='^[0-9a-zA-Z_-\ ]*$'
-# ISO-LATIN-1 version
-name_regex='^[0-9a-zA-ZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöùúûüýþÿ_-\ ]*$'
-
-# set PATH
-export PATH="/bin:/sbin:/usr/bin:/usr/sbin"
-
-# Some special characters
-case "$TERM" in
-   vt*|ansi*|con*|xterm*|linux*)
-	S=''	# start embolden
-	E=''	# end embolden
-	;;
-   *)	
-	S=''
-	E=''
-	;;
-esac
-
-
-## Functions
-
-check_root() {
-	if test "$EUID" -ne 0
-	then
-		echo "You must be root to run this program."
-		exit 1
-	fi
-}
-
-check_user() {
-	local usr pwd uid gid name home sh
-
-	cat /etc/passwd | (
-		while IFS=":" read usr pwd uid gid name home sh
-		do
-			if test "$1" = "${usr}"
-			then
-				return 1
-			fi
-		done
-		return 0
-	)
-}
-
-check_group() {
-	local read grp pwd gid members
-
-	cat /etc/group | (
-		while IFS=":" read grp pwd gid members
-		do
-			if test "$1" = "${grp}"
-			then
-				return 1
-			fi
-		done
-		return 0
-	)
-}
-
-check_other_groups() {
-	local grp check IFS
-
-	check="$1"
-	IFS=","
-
-	set ${check}
-	for grp
-	do
-		if check_group "${grp}"
-		then
-			echo "Group ${grp} does not exist."
-			return 1
-		fi
-	done
-	return 0
-}		
-
-check_uid() {
-	local usr pwd uid gid name home sh
-	
-	cat /etc/passwd | (
-		while IFS=":" read usr pwd uid gid name home sh
-		do
-			if test "$1" = "${uid}"
-			then
-				return 1
-			fi
-		done
-		return 0
-	)
-}
-
-read_yn() {
-	local ans ynd
-	
-	ynd="$1"
-	
-	while :
-	do
-		read ans	
-		case "${ans}" in
-		      "") return ${ynd} ;;
-		    [nN]) return 1 ;;
-		    [yY]) return 0 ;;
-		       *) echo -n "Y or N, please ? " ;;
-		esac
-	done
-}
-
-read_login() {
-	echo
-	while :
-	do
-		echo -n "Login: ${def_login:+[${def_login}] }"
-		read login
-		
-		if test "${login}" = '?'
-		then
-			less /etc/passwd
-			echo
-			continue
-		fi
-
-		if test -z "${login}" -a -n "${def_login}"
-		then
-			login="${def_login}"
-			echo "Using ${login}"
-			return
-		fi
-		
-		if test "${#login}" -gt 8
-		then
-			echo "Login must be at most 8 characters long"
-			continue
-		fi
-		
-		if test "${#login}" -lt 2
-		then
-			echo "Login must be at least 2 characters long"
-			continue
-		fi
-		
-		if ! expr "${login}" : "${login_regex}" &> /dev/null
-		then
-			echo "Please use letters, numbers and special characters _-,."
-			continue
-		fi
-		
-		if ! check_user "${login}"
-		then
-			echo "Username ${login} is already in use"
-			continue
-		fi
-		
-		def_login="${login}"
-		return
-	done
-}
-
-read_name () {
-	echo
-	while :
-	do
-		echo -n "Real name: ${def_name:+[${def_name}] }"
-		read name
-		
-		if test "${name}" = '?'
-		then
-			less /etc/passwd
-			echo
-			continue
-		fi
-
-		if test -z "${name}" -a -n "${def_name}"
-		then
-			name="${def_name}"
-			echo "Using ${name}"
-		fi
-
-		if test "${#name}" -gt 32
-		then
-			echo "Name should be at most 32 characters long"
-			continue
-		fi
-
-		if ! expr "${name}" : "${name_regex}" &> /dev/null
-		then
-			echo "Please use letters, numbers, spaces and special characters ,._-"
-			continue
-		fi
-		
-		def_name="${name}"
-		return
-	done
-}
-
-read_home() {
-	local x
-	
-	echo
-	while :
-	do
-		echo -n "Home Directory: [${def_home_dir}/${login}] "
-		read home
-		
-		if test -z "${home}"
-		then
-			home="${def_home_dir}/${login}"
-			echo "Using ${home}"
-		fi
-		
-		if ! expr "${home}" : '^[0-9a-zA-Z,._-\/]*$' &> /dev/null
-		then
-			echo "Please use letters, numbers, spaces and special characters ,._-/"
-			continue
-		fi
-		
-		x="$(basename ${home})"
-		if test "${x}" != "${login}"
-		then
-			echo "Warning: you are about to use different login name and home directory."
-		fi
-		
-		x="$(dirname ${home})"
-		if ! test -d "${x}"
-		then
-			echo "Directory ${x} does not exist."
-			echo "If you still want to use it, please make it manually."
-			continue
-		fi
-		
-		def_home_dir="${x}"
-		return
-	done
-}
-
-read_shell () {
-	local x
-
-	echo
-	while :
-	do
-		echo -n "Shell: [${def_shell}] "
-		read shell
-		
-		if test -z "${shell}"
-		then
-			shell="${def_shell}"
-			echo "Using ${shell}"
-		fi
-		
-		for x in $(cat /etc/shells)
-		do
-			if test "${x}" = "${shell}"
-			then
-				def_shell="${shell}"
-				return
-			fi
-		done
-
-		echo "Possible shells are:"
-		cat /etc/shells
-	done
-}
-
-read_group () {
-	echo
-	while :
-	do
-		echo -n "Group: [${def_group}] "
-		read group
-		
-		if test -z "${group}"
-		then
-			group="${def_group}"
-			echo "Using ${group}"
-		fi
-		
-		if test "${group}" = '?'
-		then
-			less /etc/group
-			echo
-			continue
-		fi
-
-		if check_group "${group}"
-		then
-			echo "Group ${group} does not exist."
-			continue
-		fi
-		
-		def_group="${group}"
-		return
-	done
-}
-
-read_other_groups () {
-	echo
-	while :
-	do
-		echo -n "Other groups: [${def_og:-none}] "
-		read other_groups
-		
-		if test "${other_groups}" = '?'
-		then
-			less /etc/group
-			echo
-			continue
-		fi
-
-		if test -z "${other_groups}"
-		then
-			if test -n "${def_og}"
-			then
-				other_groups="${def_og}"
-				echo "Using ${other_groups}"
-			else	
-				echo "No other groups"
-				return
-			fi
-		fi
-		
-		
-		if ! check_other_groups "${other_groups}"
-		then
-			continue
-		fi
-		
-		def_og="${other_groups}"
-		return
-	done
-}
-
-read_uid () {
-	echo
-	while :
-	do
-		echo -n "uid: [first free] "
-		read uid
-			
-		if test -z "${uid}"
-		then
-			echo "Using first free UID."
-			return
-		fi
-		
-		if test "${uid}" = '?'
-		then
-			less /etc/passwd
-			echo
-			continue
-		fi
-
-		if ! expr "${uid}" : '^[0-9]+$' &> /dev/null
-		then
-			echo "Please use numbers only."
-			continue
-		fi
-		if test "${uid}" -lt "${uid_low}"
-		then
-			echo "UID must be greater than ${uid_low}"
-			continue
-		fi
-		if test "${uid}" -gt "${uid_high}"
-		then
-			echo "UID must be smaller than ${uid_high}"
-			continue
-		fi
-		if ! check_uid "${uid}"
-		then
-			echo "UID ${uid} is already in use"
-			continue
-		fi
-		
-		return
-	done
-}
-
-read_max_valid_days() {
-	echo
-	while :
-	do
-		echo -en "Maximum days between password changes: [${def_pwd_max}] "
-		read max_days
-		
-		if test -z "${max_days}"
-		then
-			max_days="${def_pwd_max}"
-			echo "Using ${max_days}"
-			return
-		fi
-		
-		if ! expr "${max_days}" : '^[0-9]+$' &> /dev/null
-		then
-			echo "Please use numbers only."
-			continue
-		fi
-		if test "${max_days}" -lt 7
-		then
-			echo "Warning: you are using a value shorter than a week."
-		fi
-		
-		def_pwd_max="${max_days}"
-		return	
-	done
-}
-
-read_min_valid_days() {
-	echo
-	while :
-	do
-		echo -en "Minimum days between password changes: [${def_pwd_min}] "
-		read min_days
-		
-		if test -z "${min_days}"
-		then
-			min_days="${def_pwd_min}"
-			echo "Using ${min_days}"
-			return
-		fi
-		
-		if ! expr "${min_days}" : '^[0-9]+$' &> /dev/null
-		then
-			echo "Please use numbers only."
-			continue
-		fi
-		if test "${min_days}" -gt 7
-		then
-			echo "Warning: you are using a value longer than a week."
-		fi
-		
-		def_pwd_min="${min_days}"
-		return	
-	done
-}
-
-read_warning_days() {
-	echo
-	while :
-	do
-		echo -en "Number of warning days before password expires: [${def_pwd_warn}] "
-		read warn_days
-		
-		if test -z "${warn_days}"
-		then
-			warn_days="${def_pwd_warn}"
-			echo "Using ${warn_days}"
-		fi
-
-		if ! expr "${warn_days}" : '^[0-9]+$' &> /dev/null
-		then
-			echo "Please use numbers only."
-			continue
-		fi
-		if test "${warn_days}" -gt 14
-		then
-			echo "Warning: you are using a value longer than two week."
-		fi
-		
-		def_pwd_warn="${warn_days}"
-		return	
-	done
-}
-
-
-read_inactive_days() {
-	echo
-	while :
-	do
-		echo -en "Number of usable days after expiration: [${def_pwd_iact}] "
-		read iact_days
-		
-		if test -z "${iact_days}"
-		then
-			iact_days="${def_pwd_iact}"
-			echo "Using ${iact_days}"
-			return
-		fi
-		if ! expr "${iact_days}" : '^[0-9]+$' &> /dev/null
-		then
-			echo "Please use numbers only."
-			continue
-		fi
-		if test "${iact_days}" -gt 14
-		then
-			echo "Warning: you are using a value that is more than two weeks."
-		fi
-		
-		def_pwd_iact="${iact_days}"
-		return	
-	done
-}
-
-read_expire_date() {
-	local ans
-	
-	echo
-	while :
-	do
-		echo -en "Expire date of this account (mm/dd/yy): [${def_expire:-never}] "
-		read ans
-		
-		if test -z "${ans}"
-		then
-			if test -z "${def_expire}"
-			then
-				ans="never"
-			else
-				ans="${def_expire}"
-				echo "Using ${def_expire}"
-			fi
-		fi
-		
-		if test "${ans}" = "never"
-		then
-			echo "Account will never expire."
-			def_expire=""
-			expire=""
-			return
-		fi
-
-		if ! expr "${ans}" : '^[0-9][0-9]/[0-9][0-9]/[0-9][0-9]$' &> /dev/null
-		then
-			echo "Please use format mm/dd/yy"
-			continue
-		fi
-		
-		if ! expire_date="$(date -d ${ans} '+%A, %B %d %Y')"
-		then
-			continue
-		fi
-		
-		def_expire="${expire}"
-		return	
-	done
-}
-
-read_passwd_yn() {
-	echo -en "\nDo you want to set password [Y/n] ? "
-	if read_yn 0
-	then
-		set_pwd="YES"
-	else
-		set_pwd=""
-	fi
-}
-
-
-print_values() {
-
-clear
-cat << EOM
-
-Login:        ${S}${login}${E}
-Group:        ${S}${group}${E}
-Other groups: ${S}${other_groups:-[none]}${E}
-
-Real Name:    ${S}${name}${E}
-
-uid:          ${S}${uid:-[first free]}${E}
-home:         ${S}${home}${E}
-shell:        ${S}${shell}${E}
-
-Account expiration date:                   ${S}${expire_date:-never}${E}
-Minimum days between password changes:     ${S}${min_days}${E}
-Maximum days between password changes:     ${S}${max_days}${E}
-Number of usable days after expiration:    ${S}${iact_days}${E}
-Number of warning days before expiration:  ${S}${warn_days}${E}
-
-${S}${set_pwd:+Set password for this account.}${E}
-
-EOM
-}
-
-set_user() {
-	if ! useradd \
-		-c "${name}" \
-		-d "${home}" \
-		-g "${group}" \
-		-s "${shell}" \
-		${expire:+-e ${expire}} \
-		${uid:+-u ${uid}} \
-		${other_groups:+-G ${other_groups}} \
-		${login}
-	then
-		echo "Error ($?) in useradd...exiting..."
-		exit 1
-	fi
-}
-
-set_aging() {
-	if ! passwd \
-		-x ${max_days} \
-		-n ${min_days} \
-		-w ${warn_days} \
-		-i ${iact_days} \
-		${login}
-	then
-		echo "Error ($?) in setting password aging...exiting..." 
-		exit 1
-	fi
-}
-
-set_password() {
-	if test -n "${set_pwd}"
-	then
-		echo
-		passwd ${login}
-		echo
-	fi
-}	
-
-set_system() {
-	if test -d "${home}"
-	then
-		echo "Directory ${home} already exists."
-		echo "Skeleton files not copied."
-		return
-	fi
-	
-	echo -n "Copying skeleton files..."
-	( 
-	  mkdir ${home}
-	  cd ${skel} && cp -af . ${home}
-	  chmod ${def_mode} ${home}
-	  chown -R ${login}:${group} ${home}
-	)
-	echo "done."
-
-	## Add your own stuff here:
-	echo -n "Setting up other files..."
-	(
-	  mailbox="/var/spool/mail/${login}"
-	  touch ${mailbox}
-	  chown "${login}:mail" ${mailbox}
-	  chmod 600 ${mailbox}
-	)
-	echo "done."
-}
-
-
-read_values() {
-	clear
-	echo -e "\nPlease answer the following questions about the new user to be added."
-	
-	while :
-	do
-		read_login
-		read_name
-		read_group
-		read_other_groups
-		read_home
-		read_shell
-		read_uid
-		read_expire_date
-		read_max_valid_days
-		read_min_valid_days
-		read_warning_days
-		read_inactive_days
-		read_passwd_yn
-
-		print_values
-		
-		echo -n "Is this correct [N/y] ? "
-		read_yn 1 && return
-	done
-}
-
-
-main() {
-	check_root
-	read_values
-	set_user
-	set_aging
-	set_system
-	set_password
-}
-
-
-## Run it 8-)
-main
-
-# End.

contrib/atudel

@@ -1,85 +0,0 @@
-#!/usr/bin/perl
-#
-# Copyright (c) 1996 Brian R. Gaeke
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#    This product includes software developed by Brian R. Gaeke.
-# 4. The name of the author, Brian R. Gaeke, may not be used to endorse
-#    or promote products derived from this software without specific
-#    prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY BRIAN R. GAEKE ``AS IS'' AND ANY EXPRESS
-# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED.  IN NO EVENT SHALL BRIAN R. GAEKE BE LIABLE FOR ANY DIRECT,
-# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-# Additionally:
-#
-# This software is provided without support and without any obligation
-# on the part of Brian R. Gaeke to assist in its use, correction,
-# modification or enhancement.
-#
-#######################################################################
-#
-# this is atudel, version 2, by Brian R. Gaeke <brg@dgate.org>
-#
-
-require "getopts.pl";
-&Getopts('v');
-$username = shift(@ARGV);
-&usage unless $username;
-
-sub usage
-{
-	print STDERR "atudel - remove all at jobs owned by a user\n";
-	print STDERR "usage: $0 [-v] username\n";
-	exit(1);
-}
-
-# odd. unless getpwnam($uname) doesn't seem to work for $uname eq "root" on
-# my linux system. but this does.
-die "user $username does not exist; stopping"
-	unless defined(getpwnam($username));
-
-print "searching for at jobs owned by user $username ..." if $opt_v;
-
-chdir "/var/spool/atjobs" ||
-	die "can't chdir to /var/spool/atjobs: $!\nstopping";
-opendir(DIR,".") || die "can't opendir(/var/spool/atjobs): $!\nstopping";
-@files = grep(!/^\./,grep(-f,readdir(DIR)));
-closedir DIR;
-
-foreach $x (@files)
-{
-	$owner = (getpwuid((stat($x))[4]))[0];
-	push(@nuke_bait,$x) if $owner eq $username;
-}
-
-if (@nuke_bait)
-{
-	print "removed jobIDs: @{nuke_bait}.\n" if $opt_v;
-	unlink @nuke_bait;
-}
-elsif ($opt_v)
-{
-	print "\n";
-}
-
-exit 0;

contrib/groupmems.shar

@@ -1,546 +0,0 @@
-#!/bin/sh
-# This is a shell archive (produced by GNU sharutils 4.2.1).
-# To extract the files from this archive, save it to some FILE, remove
-# everything before the `!/bin/sh' line above, then type `sh FILE'.
-#
-# Made on 2000-05-25 14:41 CDT by <gk4@gnu.austin.ibm.com>.
-# Source directory was `/home/gk4/src/groupmem'.
-#
-# Existing files will *not* be overwritten unless `-c' is specified.
-#
-# This shar contains:
-# length mode       name
-# ------ ---------- ------------------------------------------
-#   1960 -rw-r--r-- Makefile
-#   6348 -rw-r--r-- groupmems.c
-#   3372 -rw------- groupmems.8
-#
-save_IFS="${IFS}"
-IFS="${IFS}:"
-gettext_dir=FAILED
-locale_dir=FAILED
-first_param="$1"
-for dir in $PATH
-do
-  if test "$gettext_dir" = FAILED && test -f $dir/gettext \
-     && ($dir/gettext --version >/dev/null 2>&1)
-  then
-    set `$dir/gettext --version 2>&1`
-    if test "$3" = GNU
-    then
-      gettext_dir=$dir
-    fi
-  fi
-  if test "$locale_dir" = FAILED && test -f $dir/shar \
-     && ($dir/shar --print-text-domain-dir >/dev/null 2>&1)
-  then
-    locale_dir=`$dir/shar --print-text-domain-dir`
-  fi
-done
-IFS="$save_IFS"
-if test "$locale_dir" = FAILED || test "$gettext_dir" = FAILED
-then
-  echo=echo
-else
-  TEXTDOMAINDIR=$locale_dir
-  export TEXTDOMAINDIR
-  TEXTDOMAIN=sharutils
-  export TEXTDOMAIN
-  echo="$gettext_dir/gettext -s"
-fi
-if touch -am -t 200112312359.59 $$.touch >/dev/null 2>&1 && test ! -f 200112312359.59 -a -f $$.touch; then
-  shar_touch='touch -am -t $1$2$3$4$5$6.$7 "$8"'
-elif touch -am 123123592001.59 $$.touch >/dev/null 2>&1 && test ! -f 123123592001.59 -a ! -f 123123592001.5 -a -f $$.touch; then
-  shar_touch='touch -am $3$4$5$6$1$2.$7 "$8"'
-elif touch -am 1231235901 $$.touch >/dev/null 2>&1 && test ! -f 1231235901 -a -f $$.touch; then
-  shar_touch='touch -am $3$4$5$6$2 "$8"'
-else
-  shar_touch=:
-  echo
-  $echo 'WARNING: not restoring timestamps.  Consider getting and'
-  $echo "installing GNU \`touch', distributed in GNU File Utilities..."
-  echo
-fi
-rm -f 200112312359.59 123123592001.59 123123592001.5 1231235901 $$.touch
-#
-if mkdir _sh10937; then
-  $echo 'x -' 'creating lock directory'
-else
-  $echo 'failed to create lock directory'
-  exit 1
-fi
-# ============= Makefile ==============
-if test -f 'Makefile' && test "$first_param" != -c; then
-  $echo 'x -' SKIPPING 'Makefile' '(file already exists)'
-else
-  $echo 'x -' extracting 'Makefile' '(text)'
-  sed 's/^X//' << 'SHAR_EOF' > 'Makefile' &&
-/*
-# Copyright 2000, International Business Machines, Inc.
-# All rights reserved.
-#
-# original author: George Kraft IV, gk4@us.ibm.com
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. Neither the name of International Business Machines, Inc., nor the 
-#    names of its contributors may be used to endorse or promote products 
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY INTERNATIONAL BUSINESS MACHINES, INC. AND
-# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
-# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL 
-# INTERNATIONAL BUSINESS MACHINES, INC. OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-# 
-X
-all: groupmems
-X
-groupmems: groupmems.c
-X	cc -g -o groupmems groupmems.c -L. -lshadow
-X
-install: groupmems
-X	-/usr/sbin/groupadd groups
-X	install -o root -g groups -m 4770 groupmems /usr/bin
-X
-install.man: groupmems.8
-X	install -o root -g root -m 644 groupmems.8 /usr/man/man8
-X
-SHAR_EOF
-  (set 20 00 05 25 14 40 28 'Makefile'; eval "$shar_touch") &&
-  chmod 0644 'Makefile' ||
-  $echo 'restore of' 'Makefile' 'failed'
-  if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
-  && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
-    md5sum -c << SHAR_EOF >/dev/null 2>&1 \
-    || $echo 'Makefile:' 'MD5 check failed'
-b46cf7ef8d59149093c011ced3f3103c  Makefile
-SHAR_EOF
-  else
-    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Makefile'`"
-    test 1960 -eq "$shar_count" ||
-    $echo 'Makefile:' 'original size' '1960,' 'current size' "$shar_count!"
-  fi
-fi
-# ============= groupmems.c ==============
-if test -f 'groupmems.c' && test "$first_param" != -c; then
-  $echo 'x -' SKIPPING 'groupmems.c' '(file already exists)'
-else
-  $echo 'x -' extracting 'groupmems.c' '(text)'
-  sed 's/^X//' << 'SHAR_EOF' > 'groupmems.c' &&
-/*
-X * Copyright 2000, International Business Machines, Inc.
-X * All rights reserved.
-X *
-X * original author: George Kraft IV, gk4@us.ibm.com
-X *
-X * Redistribution and use in source and binary forms, with or without
-X * modification, are permitted provided that the following conditions
-X * are met:
-X *
-X * 1. Redistributions of source code must retain the above copyright
-X *    notice, this list of conditions and the following disclaimer.
-X * 2. Redistributions in binary form must reproduce the above copyright
-X *    notice, this list of conditions and the following disclaimer in the
-X *    documentation and/or other materials provided with the distribution.
-X * 3. Neither the name of International Business Machines, Inc., nor the 
-X *    names of its contributors may be used to endorse or promote products 
-X *    derived from this software without specific prior written permission.
-X *
-X * THIS SOFTWARE IS PROVIDED BY INTERNATIONAL BUSINESS MACHINES, INC. AND
-X * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
-X * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
-X * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL 
-X * INTERNATIONAL BUSINESS MACHINES, INC. OR CONTRIBUTORS BE LIABLE
-X * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-X * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-X * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-X * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-X * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-X * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-X * SUCH DAMAGE.
-X */
-/*
-**
-**	Utility "groupmem" adds and deletes members from a user's group.
-**	
-**	Setup (as "root"):
-**	
-**		groupadd -r groups 
-**		chmod 2770 groupmems
-**		chown root.groups groupmems
-**		groupmems -g groups -a gk4
-**	
-**	Usage (as "gk4"):
-**	
-**		groupmems -a olive
-**		groupmems -a jordan
-**		groupmems -a meghan
-**		groupmems -a morgan
-**		groupmems -a jake
-**		groupmems -l 
-**		groupmems -d jake
-**		groupmems -l 
-*/
-X
-#include <stdio.h>
-#include <pwd.h>
-#include <grp.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include "defines.h"
-#include "groupio.h"
-X
-/* Exit Status Values */
-X
-#define EXIT_SUCCESS		0	/* success */
-#define EXIT_USAGE		1	/* invalid command syntax */
-#define EXIT_GROUP_FILE		2	/* group file access problems */
-#define EXIT_NOT_ROOT		3	/* not superuser  */
-#define EXIT_NOT_EROOT		4	/* not effective superuser  */
-#define EXIT_NOT_PRIMARY	5	/* not primary owner of group  */
-#define EXIT_NOT_MEMBER		6	/* member of group does not exist */
-#define EXIT_MEMBER_EXISTS	7	/* member of group already exists */
-X
-#define TRUE 1
-#define FALSE 0
-X
-/* Globals */
-X
-extern int optind;
-extern char *optarg;
-static char *adduser = NULL;
-static char *deluser = NULL;
-static char *thisgroup = NULL;
-static int purge = FALSE;
-static int list = FALSE;
-static int exclusive = 0;
-X
-static int isroot(void) {
-X	return getuid() ? FALSE : TRUE;
-}
-X
-static int isgroup(void) {
-X	gid_t g = getgid();
-X	struct group *grp = getgrgid(g);
-X
-X	return TRUE;
-}
-X
-static char *whoami(void) {
-X	struct group *grp = getgrgid(getgid());
-X	struct passwd *usr = getpwuid(getuid());
-X
-X	if (0 == strcmp(usr->pw_name, grp->gr_name)) {
-X		return (char *)strdup(usr->pw_name);
-X	} else {
-X		return NULL;
-X	} 
-}
-X
-static void
-addtogroup(char *user, char **members) {
-X	int i;
-X	char **pmembers;
-X
-X	for (i = 0; NULL != members[i]; i++ ) {
-X		if (0 == strcmp(user, members[i])) {
-X			fprintf(stderr, "Member already exists\n");
-X			exit(EXIT_MEMBER_EXISTS);
-X		}
-X	}
-X
-X	if (0 == i) {
-X		pmembers = (char **)calloc(2, sizeof(char *));
-X	} else {
-X		pmembers = (char **)realloc(members, sizeof(char *)*(i+1));
-X	}
-X
-X	*members = *pmembers;
-X	members[i] = user;
-X	members[i+1] = NULL;
-}
-X
-static void
-rmfromgroup(char *user, char **members) {
-X	int i;
-X	int found = FALSE;
-X
-X	i = 0;
-X	while (!found && NULL != members[i]) {
-X		if (0 == strcmp(user, members[i])) {
-X			found = TRUE;
-X		} else {
-X			i++;
-X		}
-X	}
-X
-X	while (found && NULL != members[i]) {
-X		members[i] = members[++i];
-X	}
-X
-X	if (!found) {
-X		fprintf(stderr, "Member to remove could not be found\n");
-X		exit(EXIT_NOT_MEMBER);
-X	}
-}
-X
-static void
-nomembers(char **members) {
-X	int i;
-X
-X	for (i = 0; NULL != members[i]; i++ ) {
-X		members[i] = NULL;
-X	}
-}
-X
-static void
-members(char **members) {
-X	int i;
-X
-X	for (i = 0; NULL != members[i]; i++ ) {
-X		printf("%s ", members[i]);
-X
-X		if (NULL == members[i+1]) {
-X			printf("\n");
-X		} else {
-X			printf(" ");
-X		}
-X	}
-}
-X
-static void usage(void) {
-X	fprintf(stderr, "usage: groupmems -a username | -d username | -D | -l [-g groupname]\n");
-X	exit(EXIT_USAGE);
-}
-X
-main(int argc, char **argv) {
-X	int arg, i;
-X	char *name;
-X	struct group *grp;
-X
-X	while ((arg = getopt(argc, argv, "a:d:g:Dl")) != EOF) {
-X		switch (arg) {
-X		case 'a':
-X			adduser = strdup(optarg);
-X			++exclusive;
-X			break;
-X		case 'd':
-X			deluser = strdup(optarg);
-X			++exclusive;
-X			break;
-X		case 'g':
-X			thisgroup = strdup(optarg);
-X			break;
-X		case 'D':
-X			purge = TRUE;
-X			++exclusive;
-X			break;
-X		case 'l':
-X			list = TRUE;
-X			++exclusive;
-X			break;
-X		default:
-X			usage();
-X		}
-X	}
-X
-X	if (exclusive > 1 || optind < argc) {
-X		usage();
-X	}
-X
-X	if (!isroot() && NULL != thisgroup) {
-X		fprintf(stderr, "Only root can add members to different groups\n");
-X		exit(EXIT_NOT_ROOT);
-X	} else if (isroot() && NULL != thisgroup) {
-X		name = thisgroup;
-X	} else if (!isgroup()) {
-X		fprintf(stderr, "Group access is required\n");
-X		exit(EXIT_NOT_EROOT);
-X	} else if (NULL == (name = whoami())) {
-X		fprintf(stderr, "Not primary owner of current group\n");
-X		exit(EXIT_NOT_PRIMARY);
-X	}
-X
-X	if (!gr_lock()) {
-X		fprintf(stderr, "Unable to lock group file\n");
-X		exit(EXIT_GROUP_FILE);
-X	}
-X
-X	if (!gr_open(O_RDWR)) {
-X		fprintf(stderr, "Unable to open group file\n");
-X		exit(EXIT_GROUP_FILE);
-X	}
-X
-X	grp = (struct group *)gr_locate(name);
-X
-X	if (NULL != adduser) {
-X		addtogroup(adduser, grp->gr_mem);
-X		gr_update(grp);
-X	} else if (NULL != deluser) {
-X		rmfromgroup(deluser, grp->gr_mem);
-X		gr_update(grp);
-X	} else if (purge) {
-X		nomembers(grp->gr_mem);
-X		gr_update(grp);
-X	} else if (list) {
-X		members(grp->gr_mem);
-X	}
-X
-X	if (!gr_close()) {
-X		fprintf(stderr, "Cannot close group file\n");
-X		exit(EXIT_GROUP_FILE);
-X	}
-X
-X	gr_unlock();
-X
-X	exit(EXIT_SUCCESS);
-}
-X
-/* EOF */
-SHAR_EOF
-  (set 20 00 05 25 14 36 38 'groupmems.c'; eval "$shar_touch") &&
-  chmod 0644 'groupmems.c' ||
-  $echo 'restore of' 'groupmems.c' 'failed'
-  if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
-  && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
-    md5sum -c << SHAR_EOF >/dev/null 2>&1 \
-    || $echo 'groupmems.c:' 'MD5 check failed'
-f0dd68f8d762d89d24d3ce1f4141f981  groupmems.c
-SHAR_EOF
-  else
-    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'groupmems.c'`"
-    test 6348 -eq "$shar_count" ||
-    $echo 'groupmems.c:' 'original size' '6348,' 'current size' "$shar_count!"
-  fi
-fi
-# ============= groupmems.8 ==============
-if test -f 'groupmems.8' && test "$first_param" != -c; then
-  $echo 'x -' SKIPPING 'groupmems.8' '(file already exists)'
-else
-  $echo 'x -' extracting 'groupmems.8' '(text)'
-  sed 's/^X//' << 'SHAR_EOF' > 'groupmems.8' &&
-X.\"
-X.\" Copyright 2000, International Business Machines, Inc.
-X.\" All rights reserved.
-X.\"
-X.\" original author: George Kraft IV, gk4@us.ibm.com
-X.\"
-X.\" Redistribution and use in source and binary forms, with or without
-X.\" modification, are permitted provided that the following conditions
-X.\" are met:
-X.\"
-X.\" 1. Redistributions of source code must retain the above copyright
-X.\"    notice, this list of conditions and the following disclaimer.
-X.\" 2. Redistributions in binary form must reproduce the above copyright
-X.\"    notice, this list of conditions and the following disclaimer in the
-X.\"    documentation and/or other materials provided with the distribution.
-X.\" 3. Neither the name of International Business Machines, Inc., nor the 
-X.\"    names of its contributors may be used to endorse or promote products 
-X.\"    derived from this software without specific prior written permission.
-X.\"
-X.\" THIS SOFTWARE IS PROVIDED BY INTERNATIONAL BUSINESS MACHINES, INC. AND
-X.\" CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
-X.\" BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
-X.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL 
-X.\" INTERNATIONAL BUSINESS MACHINES, INC. OR CONTRIBUTORS BE LIABLE
-X.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-X.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-X.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-X.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-X.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-X.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-X.\" SUCH DAMAGE.
-X.\"
-X.\" $Id$
-X.\"
-X.TH GROUPMEMS 8
-X.SH NAME
-groupmems \- Administer members of a user's primary group
-X.SH SYNOPSIS
-X.B groupmems
-\fB-a\fI user_name \fR |
-\fB-d\fI user_name \fR |
-\fB-l\fR |
-\fB-D\fR |
-[\fB-g\fI group_name \fR]
-X.SH DESCRIPTION
-The \fBgroupmems\fR utility allows a user to administer his/her own
-group membership list without the requirement of superuser privileges.
-The \fBgroupmems\fR utility is for systems that configure its users to
-be in their own name sake primary group (i.e., guest / guest).
-X.P
-Only the superuser, as administrator, can use \fBgroupmems\fR to alter
-the memberships of other groups.
-X.IP "\fB-a \fIuser_name\fR"
-Add a new user to the group membership list.
-X.IP "\fB-d \fIuser_name\fR"
-Delete a user from the group membership list.
-X.IP "\fB-l\fR"
-List the group membership list.
-X.IP "\fB-D\fR"
-Delete all users from the group membership list.
-X.IP "\fB-g \fIgroup_name\fR"
-The superuser can specify which group membership list to modify.
-X.SH SETUP
-The \fBgroupmems\fR executable should be in mode \fB2770\fR as user \fBroot\fR
-and in group \fBgroups\fR.   The system administrator can add users to
-group groups to allow or disallow them using the  \fBgroupmems\fR utility
-to manager their own group membership list.
-X.P
-X     $ groupadd -r groups
-X.br
-X     $ chmod 2770 groupmems
-X.br
-X     $ chown root.groups groupmems
-X.br
-X     $ groupmems -g groups -a gk4
-X.SH FILES
-/etc/group
-X.br
-/etc/gshadow
-X.SH SEE ALSO
-X.BR chfn (1),
-X.BR chsh (1),
-X.BR useradd (8),
-X.BR userdel (8),
-X.BR usermod (8),
-X.BR passwd (1),
-X.BR groupadd (8),
-X.BR groupdel (8)
-X.SH AUTHOR
-George Kraft IV (gk4@us.ibm.com)
-X.\" EOF
-SHAR_EOF
-  (set 20 00 05 25 14 38 23 'groupmems.8'; eval "$shar_touch") &&
-  chmod 0600 'groupmems.8' ||
-  $echo 'restore of' 'groupmems.8' 'failed'
-  if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
-  && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
-    md5sum -c << SHAR_EOF >/dev/null 2>&1 \
-    || $echo 'groupmems.8:' 'MD5 check failed'
-181e6cd3a3c9d3df320197fa2cde2b4a  groupmems.8
-SHAR_EOF
-  else
-    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'groupmems.8'`"
-    test 3372 -eq "$shar_count" ||
-    $echo 'groupmems.8:' 'original size' '3372,' 'current size' "$shar_count!"
-  fi
-fi
-rm -fr _sh10937
-exit 0

contrib/pwdauth.c

@@ -1,308 +0,0 @@
-/*
- * pwdauth.c - program to verify a given username/password pair.
- *
- * Run it with username in argv[1] (may be omitted - default is the
- * current user), and send it the password over a pipe on stdin.
- * Exit status: 0 - correct password, 1 - wrong password, >1 - other
- * errors.  For use with shadow passwords, this program should be
- * installed setuid root.
- *
- * This can be used, for example, by xlock - you don't have to install
- * this large and complex (== possibly insecure) program setuid root,
- * just modify it to run this simple program to do the authentication.
- *
- * Recent versions (xlockmore-3.9) are cleaner, and drop privileges as
- * soon as possible after getting the user's encrypted password.
- * Using this program probably doesn't make it more secure, and has one
- * disadvantage: since we don't get the encrypted user's password at
- * startup (but at the time the user is authenticated), it is not clear
- * how we should handle errors (like getpwnam() returning NULL).
- * - fail the authentication?  Problem: no way to unlock (other than kill
- *   the process from somewhere else) if the NIS server stops responding.
- * - succeed and unlock?  Problem: it's too easy to unlock by unplugging
- *   the box from the network and waiting until NIS times out...
- *
- * This program is Copyright (C) 1996 Marek Michalkiewicz
- * <marekm@i17linuxb.ists.pwr.wroc.pl>.
- *
- * It may be used and distributed freely for any purposes.  There is no
- * warranty - use at your own risk.  I am not liable for any damages etc.
- * If you improve it, please send me your changes.
- */
-
-static char rcsid[] = "$Id$";
-
-/*
- * Define USE_SYSLOG to use syslog() to log successful and failed
- * authentication.  This should be safe even if your system has
- * the infamous syslog buffer overrun security problem...
- */
-#define USE_SYSLOG
-
-/*
- * Define HAVE_GETSPNAM to get shadow passwords using getspnam().
- * Some systems don't have getspnam(), but getpwnam() returns
- * encrypted passwords only if running as root.
- *
- * According to the xlock source (not tested, except Linux) -
- * define: Linux, Solaris 2.x, SVR4, ...
- * undef: HP-UX with Secured Passwords, FreeBSD, NetBSD, QNX.
- * Known not supported (yet): Ultrix, OSF/1, SCO.
- */
-#define HAVE_GETSPNAM
-
-/*
- * Define HAVE_PW_ENCRYPT to use pw_encrypt() instead of crypt().
- * pw_encrypt() is like the standard crypt(), except that it may
- * support better password hashing algorithms.
- *
- * Define if linking with libshadow.a from the shadow password
- * suite (Linux, SunOS 4.x?).
- */
-#undef HAVE_PW_ENCRYPT
-
-/*
- * Define HAVE_AUTH_METHODS to support the shadow suite specific
- * extension: the encrypted password field contains a list of
- * administrator defined authentication methods, separated by
- * semicolons.  This program only supports the standard password
- * authentication method (a string that doesn't start with '@').
- */
-#undef HAVE_AUTH_METHODS
-
-/*
- * FAIL_DELAY - number of seconds to sleep before exiting if the
- * password was wrong, to slow down password guessing attempts.
- */
-#define FAIL_DELAY 2
-
-/* No user-serviceable parts below :-).  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <pwd.h>
-
-#ifdef USE_SYSLOG
-#include <syslog.h>
-#ifndef LOG_AUTHPRIV
-#define LOG_AUTHPRIV LOG_AUTH
-#endif
-#endif
-
-#ifdef HAVE_GETSPNAM
-#include <shadow.h>
-#endif
-
-#ifdef HAVE_PW_ENCRYPT
-extern char *pw_encrypt();
-#define crypt pw_encrypt
-#endif
-
-/*
- * Read the password (one line) from fp.  We don't turn off echo
- * because we expect input from a pipe.
- */
-static char *
-get_line(fp)
-	FILE *fp;
-{
-	static char buf[128];
-	char *cp;
-	int ch;
-
-	cp = buf;
-	while ((ch = getc(fp)) != EOF && ch != '\0' && ch != '\n') {
-		if (cp >= buf + sizeof buf - 1)
-			break;
-		*cp++ = ch;
-	}
-	*cp = '\0';
-	return buf;
-}
-
-/*
- * Get the password file entry for the current user.  If the name
- * returned by getlogin() is correct (matches the current real uid),
- * return the entry for that user.  Otherwise, return the entry (if
- * any) matching the current real uid.  Return NULL on failure.
- */
-static struct passwd *
-get_my_pwent()
-{
-	uid_t uid = getuid();
-	char *name = getlogin();
-
-	if (name && *name) {
-		struct passwd *pw = getpwnam(name);
-
-		if (pw && pw->pw_uid == uid)
-			return pw;
-	}
-	return getpwuid(uid);
-}
-
-/*
- * Verify the password.  The system-dependent shadow support is here.
- */
-static int
-password_auth_ok(pw, pass)
-	const struct passwd *pw;
-	const char *pass;
-{
-	int result;
-	char *cp;
-#ifdef HAVE_AUTH_METHODS
-	char *buf;
-#endif
-#ifdef HAVE_GETSPNAM
-	struct spwd *sp;
-#endif
-
-	if (pw) {
-#ifdef HAVE_GETSPNAM
-		sp = getspnam(pw->pw_name);
-		if (sp)
-			cp = sp->sp_pwdp;
-		else
-#endif
-			cp = pw->pw_passwd;
-	} else
-		cp = "xx";
-
-#ifdef HAVE_AUTH_METHODS
-	buf = strdup(cp);  /* will be modified by strtok() */
-	if (!buf) {
-		fprintf(stderr, "Out of memory.\n");
-		exit(13);
-	}
-	cp = strtok(buf, ";");
-	while (cp && *cp == '@')
-		cp = strtok(NULL, ";");
-
-	/* fail if no password authentication for this user */
-	if (!cp)
-		cp = "xx";
-#endif
-
-	if (*pass || *cp)
-		result = (strcmp(crypt(pass, cp), cp) == 0);
-	else
-		result = 1;  /* user with no password */
-
-#ifdef HAVE_AUTH_METHODS
-	free(buf);
-#endif
-	return result;
-}
-
-/*
- * Main program.
- */
-int
-main(argc, argv)
-	int argc;
-	char **argv;
-{
-	struct passwd *pw;
-	char *pass, *name;
-	char myname[32];
-
-#ifdef USE_SYSLOG
-	openlog("pwdauth", LOG_PID | LOG_CONS, LOG_AUTHPRIV);
-#endif
-	pw = get_my_pwent();
-	if (!pw) {
-#ifdef USE_SYSLOG
-		syslog(LOG_ERR, "can't get login name for uid %d.\n",
-		       (int) getuid());
-#endif
-		fprintf(stderr, "Who are you?\n");
-		exit(2);
-	}
-	strncpy(myname, pw->pw_name, sizeof myname - 1);
-	myname[sizeof myname - 1] = '\0';
-	name = myname;
-
-	if (argc > 1) {
-		name = argv[1];
-		pw = getpwnam(name);
-	}
-
-	pass = get_line(stdin);
-	if (password_auth_ok(pw, pass)) {
-#ifdef USE_SYSLOG
-		syslog(pw->pw_uid ? LOG_INFO : LOG_NOTICE,
-		       "user `%s' entered correct password for `%.32s'.\n",
-		       myname, name);
-#endif
-		exit(0);
-	}
-#ifdef USE_SYSLOG
-	/* be careful not to overrun the syslog buffer */
-	syslog((!pw || pw->pw_uid) ? LOG_NOTICE : LOG_WARNING,
-	       "user `%s' entered incorrect password for `%.32s'.\n",
-	       myname, name);
-#endif
-#ifdef FAIL_DELAY
-	sleep(FAIL_DELAY);
-#endif
-	fprintf(stderr, "Wrong password.\n");
-	exit(1);
-}
-
-#if 0
-/*
- * You can use code similar to the following to run this program.
- * Return values: >=0 - program exit status (use the <sys/wait.h>
- * macros to get the exit code, it is shifted left by 8 bits),
- * -1 - check errno.
- */
-int
-verify_password(const char *username, const char *password)
-{
-	int pipe_fd[2];
-	int pid, wpid, status;
-
-	if (pipe(pipe_fd))
-		return -1;
-	
-	if ((pid = fork()) == 0) {
-		char *arg[3];
-		char *env[1];
-
-		/* child */
-		close(pipe_fd[1]);
-		if (pipe_fd[0] != 0) {
-			if (dup2(pipe_fd[0], 0) != 0)
-				_exit(127);
-			close(pipe_fd[0]);
-		}
-		arg[0] = "/usr/bin/pwdauth";
-		arg[1] = username;
-		arg[2] = NULL;
-		env[0] = NULL;
-		execve(arg[0], arg, env);
-		_exit(127);
-	} else if (pid == -1) {
-		/* error */
-		close(pipe_fd[0]);
-		close(pipe_fd[1]);
-		return -1;
-	}
-	/* parent */
-	close(pipe_fd[0]);
-	write(pipe_fd[1], password, strlen(password));
-	write(pipe_fd[1], "\n", 1);
-	close(pipe_fd[1]);
-
-	while ((wpid = wait(&status)) != pid) {
-		if (wpid == -1)
-			return -1;
-	}
-	return status;
-}
-#endif

contrib/shadow-anonftp.patch

@@ -1,147 +0,0 @@
-Hello Marek,
-
-I have created a diffile against the 980403 release that adds
-functionality to newusers for automatic handling of users with only
-anonomous ftp login (using the guestgroup feature in ftpaccess, which
-means that the users home directory looks like '/home/user/./'). It also
-adds a commandline argument to specify an initial directory structure
-for such users, with a tarball normally containing the bin,lib,etc
-directories used in the chrooted environment.
-
-I am using it to automatically create chunks of users with only ftp
-access for a webserver.
-
-I have tried to follow your coding standards and I believe it is bug
-free but.. well, who knows. :) It's not much code however.
-
-I hope you find it useful. Do what you like with it, feel free to ask if
-anything is unclear.
-
-Best rgds,
-  Calle Karlsson
-  ckn@kash.se
-
-diff -uNr shadow-980403.orig/src/newusers.c shadow-980403/src/newusers.c
---- shadow-980403.orig/src/newusers.c	Fri Jan 30 00:22:43 1998
-+++ shadow-980403/src/newusers.c	Fri Apr 17 16:55:33 1998
-@@ -76,11 +76,35 @@
- static void
- usage(void)
- {
--	fprintf(stderr, "Usage: %s [ input ]\n", Prog);
-+	fprintf (stderr, "Usage: %s [-p prototype tarfile] [ input ]\n", Prog);
-+	fprintf (stderr, "The prototype tarfile is only used for users\n");
-+	fprintf (stderr, "marked as anonymous ftp users. It must be a full pathname.\n");
- 	exit(1);
- }
- 
- /*
-+ * createuserdir - create a directory and chmod it
-+ */
-+
-+static int
-+createuserdir (char * dir, int uid, int gid, int line)
-+{
-+	if (mkdir (dir, 0777 & ~getdef_num("UMASK", 077))) {
-+		fprintf (stderr, "%s: line %d: mkdir %s failed\n",
-+			 Prog, line, dir);
-+		return -1;
-+	}
-+
-+	if (chown (dir, uid, gid)) {
-+		fprintf (stderr, "%s: line %d: chown %s failed\n",
-+			 Prog, line, dir);
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+/*
-  * add_group - create a new group or add a user to an existing group
-  */
- 
-@@ -328,6 +352,8 @@
- main(int argc, char **argv)
- {
- 	char	buf[BUFSIZ];
-+	char	anonproto[BUFSIZ];
-+	int	flag;
- 	char	*fields[8];
- 	int	nfields;
- 	char	*cp;
-@@ -340,12 +366,23 @@
- 
- 	Prog = Basename(argv[0]);
- 
--	if (argc > 1 && argv[1][0] == '-')
--		usage ();
-+	* anonproto = '\0';
-+
-+	while ((flag = getopt (argc, argv, "p:h")) != EOF) {
-+		switch (flag) {
-+		case 'p':
-+			STRFCPY(anonproto, optarg);
-+			break;
-+		case 'h':
-+		default:
-+			usage ();
-+			break;
-+		}
-+	}
- 
--	if (argc == 2) {
--		if (! freopen (argv[1], "r", stdin)) {
--			snprintf(buf, sizeof buf, "%s: %s", Prog, argv[1]);
-+	if (optind < argc) {
-+		if (! freopen (argv[optind], "r", stdin)) {
-+			snprintf(buf, sizeof buf, "%s: %s", Prog, argv[optind]);
- 			perror (buf);
- 			exit (1);
- 		}
-@@ -499,15 +536,36 @@
- 		if (fields[6][0])
- 			newpw.pw_shell = fields[6];
- 
--		if (newpw.pw_dir[0] && access(newpw.pw_dir, F_OK)) {
--			if (mkdir (newpw.pw_dir,
--					0777 & ~getdef_num("UMASK", 077)))
--				fprintf (stderr, "%s: line %d: mkdir failed\n",
--					Prog, line);
--			else if (chown (newpw.pw_dir,
--					newpw.pw_uid, newpw.pw_gid))
--				fprintf (stderr, "%s: line %d: chown failed\n",
--					Prog, line);
-+		if (newpw.pw_dir[0]) {
-+		        char * userdir = strdup (newpw.pw_dir);
-+			char * anonpart;
-+			int rc;
-+
-+			if ((anonpart = strstr (userdir, "/./"))) {
-+			        * anonpart = '\0';
-+				anonpart += 2;
-+			}
-+			
-+			if (access(userdir, F_OK))
-+				rc = createuserdir (userdir, newpw.pw_uid, newpw.pw_gid, line);
-+			else
-+				rc = 0;
-+
-+			if (rc == 0 && anonpart) {
-+				if (* anonproto) {
-+					char cmdbuf [BUFSIZ];
-+					snprintf(cmdbuf, sizeof cmdbuf,
-+						 "cd %s; tar xf %s",
-+						 userdir, anonproto);
-+					system (cmdbuf);
-+				}
-+				if (strlen (anonpart) > 1) {
-+					strcat (userdir, anonpart);
-+					if (access (userdir, F_OK))
-+						createuserdir (userdir, newpw.pw_uid, newpw.pw_gid, line);
-+				}
-+			}
-+			free (userdir);
- 		}
- 
- 		/*

debian/NEWS

@@ -0,0 +1,78 @@
+shadow (1:4.17.0~rc1-1) unstable; urgency=medium
+
+  Username checking now once again follows the upstream rules, for
+  an ecosystem-wide ruleset and security.
+
+ -- Chris Hofstaedtler <zeha@debian.org>  Sun, 22 Dec 2024 20:12:35 +0100
+
+shadow (1:4.16.0-5) unstable; urgency=medium
+
+  /var/log/faillog and the programs to read it are no longer part since
+  1:4.15.2-2.
+  The file isn't cleaned up automatically, which should be done manually,
+  unless it is still needed for special reasons.
+
+ -- Chris Hofstaedtler <zeha@debian.org>  Sat, 16 Nov 2024 15:48:35 +0100
+
+shadow (1:4.13+dfsg1-2) unstable; urgency=medium
+
+  The previous entry falsely states that PREVENT_NO_AUTH in /etc/login.defs
+  affects authentication.  The historical default of letting all users with
+  empty password field in without authentication is still in effect.
+
+ -- Balint Reczey <balint@balintreczey.hu>  Mon, 25 Sep 2023 17:04:09 +0200
+
+shadow (1:4.11.1+dfsg1-0exp1) experimental; urgency=medium
+
+  Login now prevents an empty password field to be interpreted as
+  "no authentication required" for UID 0 (root account).
+  The historical default of letting all users with empty password field
+  in without authentication can be restored in /etc/login.defs setting
+  PREVENT_NO_AUTH to "no".
+
+ -- Balint Reczey <balint@balintreczey.hu>  Sun, 07 Nov 2021 21:51:46 +0100
+
+shadow (1:4.7-1) unstable; urgency=medium
+
+  * /etc/securetty is no longer shipped by this package and it is no longer
+    honored in login's PAM configuration by default. Please see #731656 for the
+    details.
+
+ -- Balint Reczey <rbalint@ubuntu.com>  Thu, 20 Jun 2019 13:46:52 +0200
+
+shadow (1:4.0.15-5) unstable; urgency=low
+
+  * commands passed in argument to su must use su's -c option and must quote
+    the command if it contains a space, as in:
+        su - root -c "ls -l /"
+    The following commands won't work anymore:
+        su - root -c ls -l /
+        su - root "ls -l /"
+        su - root ls -l /
+
+ -- Christian Perrier <bubulle@debian.org>  Sat,  8 Apr 2006 20:11:38 +0200
+
+shadow (1:4.0.14-1) unstable; urgency=low
+
+  * passwd does not support the -f, -s, and -g options anymore. You should use
+    the chfn, chsh and gpasswd utilities instead.
+  * login now distributes the nologin utility, which can be used as a shell
+    to politely refuse a login
+
+ -- Christian Perrier <bubulle@debian.org>  Thu,  5 Jan 2006 08:47:44 +0100
+
+shadow (1:4.0.12-1) unstable; urgency=low
+
+  CLOSE_SESSIONS and other variables are not used anymore in
+  /etc/login/defs.
+  As shadow utilities which use this file now warn about unknown
+  entries there, administrators should remove such unknown entries.
+  The supplied login.defs file does not include them anymore.
+
+  dpasswd is no more distributed by upstream. Login do not support
+  dialup password anymore.  Re-introducing this functionality in
+  upstream is not trivial.
+
+
+ -- Christian Perrier <bubulle@debian.org>  Thu, 25 Aug 2005 08:38:47 +0200
+

debian/README.Debian

@@ -0,0 +1,63 @@
+Read this file first for a brief overview of the current version
+of passwd.
+
+
+---Shadow passwords
+
+The command `shadowconfig on' will turn on shadow password support.
+This is the default. Turning off shadow passwords is not supported
+anymore.
+Together with shadow passwords, you get the ability to set password ages
+and expirations with chage(1).
+
+NOTE: If you use the nscd package, you may have problems with a
+slight delay in updating the password information. You may notice
+this during upgrades of certain packages that try to add a system
+user and then access the users information immediately afterwards.
+To avoid this, it is suggested that you stop the nscd daemon before
+upgrades, then restart it again.
+
+---General configuration
+
+Most of the configuration for the shadow utilities is in
+/etc/login.defs.  See login.defs(5).  The defaults are quite
+reasonable.
+
+Also see the /etc/pam.d/* files for each program to configure the PAM
+support. PAM documentation is available in several formats in the
+libpam-doc package.
+
+
+---Encryption
+
+This is enabled now using the /etc/pam.d/* files. Examples are given.
+
+
+---Adding users and groups
+
+Though you may add users and groups with the SysV type commands,
+useradd and groupadd, I recommend you add them with Debian adduser
+version 3+.  adduser gives you more configuration and conforms to the
+Debian UID and GID allocation.
+
+Editing user and group parameters can be done with usermod and
+groupmod.  Removing users and groups can be done with userdel and
+groupdel.
+
+
+--- Group administration
+
+Local group allocation is much easier.  With gpasswd(1) you can
+designate users to administer groups.  They can then securely add or
+remove users from the group.
+
+
+--- What to read next?
+
+Read the manpages, the other files in this directory, and the Shadow
+Password HOWTO (included in the doc-linux package).  A large portion
+of these files deals with getting shadow installed.  You can, of
+course, ignore those parts.
+
+Also, the libpam-doc package will go a long way to allowing you to take
+full advantage of the PAM authentication scheme.

debian/README.source

@@ -0,0 +1,8 @@
+If you update the translation of upsteam files (thank you for that!) please
+submit a pull request upstream instead of filing a bug in the Debian BTS
+to get it reviewed and accepted faster.
+
+A testsuite is also available. Instruction on how to run this testsuite
+are available in tests/README
+
+ -- Balint Reczey <balint@balintreczey.hu>, Mon, 31 Jan 2022 14:07:11 +0100

debian/TODO

@@ -0,0 +1,19 @@
+Things that should be done:
+ * Verify the files left in debian/tmp
+   + e.g. /etc/default/adduser should be installed
+ * Check the build system: rebuilding the package twoce in the same tree
+   doubles the size of the diff.gz file
+
+Other points (not related to the release of a syncronized shadow):
+ * compare the source with the usages and man pages
+   + probably add a sentence to chsh/chfn's manpages about authentication
+     required for ordinary users
+ * do something (a tool) for the variables in login.defs
+   In Debian, some tools are not compiled with the PAM support, so upstream
+   getdef.c won't be OK.
+   It should be nice to see in each man page the set of variables used.
+   The Debian package can now compile (export DEB_BUILD_OPTIONS='nostrip debug')
+   with the debugging informations. This may be used to extract the set of
+   variables used in Debian/for each tools.
+ * verify all the patches around (I've found patches for at least RedHat,
+   OWL, LFS, Mandriva, Gentoo; are they already applied?)

debian/bugs-usertags

@@ -0,0 +1,25 @@
+This described the usertags used by the team.
+
+For usertags documentation, see
+http://lists.debian.org/debian-devel-announce/2005/09/msg00002.html
+
+All bugs tagged by team members must be tagged with 
+"user pkg-shadow-devel@lists.alioth.debian.org"
+
+Tags list
+---------
+
+toclose:         This bug has been announced to be closed in case no more news
+                 or information is received from the bug submitter or someone
+                 else until the delay specified in the limits_YYYYMMDD tag
+
+limits-YYYYMMDD: combine it with "toclose". Specifies the date after which
+                 bugs can be closed without other action in case no news 
+                 is received
+
+manpages-replace A bug reported angainst a manpages-xx package to indicate
+                 conflicting man pages. This tag can be used to tune the
+                 Replaces fields.
+
+su-transition:   This bug is related to the su transition (#276419)
+

debian/control

@@ -0,0 +1,90 @@
+Source: shadow
+Maintainer: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Uploaders:
+ Serge Hallyn <serge@hallyn.com>,
+ Chris Hofstaedtler <zeha@debian.org>
+Section: admin
+Priority: required
+Build-Depends:
+ debhelper-compat (= 13),
+ dh-package-notes,
+ dh-sequence-zz-debputy-rrr (>= 0.1.23~),
+ docbook-xml <!nodoc>,
+ docbook-xsl <!nodoc>,
+ gettext,
+ itstool <!nodoc>,
+ libacl1-dev,
+ libattr1-dev,
+ libaudit-dev [linux-any],
+ libbsd-dev,
+ libcrypt-dev,
+ libltdl-dev,
+ libpam0g-dev,
+ libselinux1-dev [linux-any],
+ libsemanage-dev [linux-any],
+ libxml2-utils <!nodoc>,
+ pkgconf,
+ systemd-dev [linux-any],
+ xsltproc <!nodoc>
+Standards-Version: 4.7.0
+Vcs-Git: https://salsa.debian.org/debian/shadow.git -b master
+Vcs-Browser: https://salsa.debian.org/debian/shadow
+Homepage: https://github.com/shadow-maint/shadow
+Rules-Requires-Root: no
+
+Package: passwd
+Architecture: any
+Multi-Arch: foreign
+Depends:
+ base-passwd (>= 3.6.4),
+ libpam-modules,
+ login.defs
+Recommends:
+ sensible-utils
+Replaces:
+ login (<< 1:4.16.0-2~)
+Description: change and administer password and group data
+ This package includes passwd, chsh, chfn, and many other programs to
+ maintain password and group data.
+ .
+ Shadow passwords are supported.  See /usr/share/doc/passwd/README.Debian
+
+Package: login.defs
+Architecture: all
+Multi-Arch: foreign
+Replaces:
+ login (<< 1:4.16.0-2~)
+Description: system user management configuration
+ This package provides the login.defs configuration file,
+ used by otherwise unrelated tools managing system users.
+
+Package: uidmap
+Architecture: any
+Multi-Arch: foreign
+Priority: optional
+Description: programs to help use subuids
+ These programs help unprivileged users to create uid and gid mappings in
+ user namespaces.
+
+Package: libsubid5
+Section: libs
+Priority: optional
+Architecture: any
+Multi-Arch: same
+Description: subordinate id handling library -- shared library
+ The library provides an interface for querying, granding and ungranting
+ subordinate user and group ids.
+
+Package: libsubid-dev
+Section: libdevel
+Priority: optional
+Architecture: any
+Multi-Arch: same
+Depends:
+ libsubid5 (= ${binary:Version})
+Description: subordinate id handling library -- shared library
+ The library provides an interface for querying, granding and ungranting
+ subordinate user and group ids.
+ .
+ This package contains the C header files that are
+ needed for applications to use the libsubid library.

debian/copyright

@@ -0,0 +1,177 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: Shadow
+Source: https://github.com/shadow-maint/shadow
+
+Files: *
+Copyright: 1989-1994, Julianne Frances Haugh
+           2016-2024, Serge Hallyn <serge@hallyn.com>
+License: BSD-3-clause
+
+Files: man/po/da.po
+       man/po/de.po
+       man/tr/man1/su.1
+       po/da.po
+       po/de.po
+       po/es.po
+       po/eu.po
+       po/fi.po
+       po/gl.po
+       po/it.po
+       po/kk.po
+       po/nb.po
+       po/nl.po
+       po/nn.po
+       po/pl.po
+       po/pt_BR.po
+       po/ru.po
+       po/sq.po
+       po/sv.po
+       po/vi.po
+Copyright: 1999-2015, Free Software Foundation, Inc
+License: BSD-3-clause
+
+Files: man/fi/man1/chfn.1
+       man/id/man1/*
+       man/ko/man1/chfn.1
+       man/ko/man1/chsh.1
+       man/tr/man1/chfn.1
+       man/zh_TW/man1/chfn.1
+       man/zh_TW/man1/chsh.1
+Copyright: 1994, salvatore valente <svalente@athena.mit.edu>
+License: GPL-1
+
+Files: man/pt_BR/man8/*
+       man/zh_TW/man8/usermod.8
+Copyright: 1991-1994, Julianne Frances Haugh
+License: BSD-3-clause
+
+Files: man/hu/man1/gpasswd.1
+       man/ja/man1/gpasswd.1
+       man/pt_BR/man1/*
+Copyright: 1996, Rafal Maszkowski <rzm@pdi.net>
+License: BSD-3-clause
+
+Files: man/id/man1/login.1
+       man/ko/man1/login.1
+       man/tr/man1/login.1
+Copyright: 1993, Rickard E. Faith <faith@cs.unc.edu>
+License: BSD-3-clause
+
+Files: man/ja/man5/limits.5
+       man/ja/man8/vipw.8
+Copyright: 2001, Maki KURODA
+License: BSD-3-clause
+
+Files: man/pt_BR/man5/passwd.5
+       man/tr/man5/passwd.5
+Copyright: 1993, Michael Haardt <michael@moria.de>
+License: GPL-2+
+
+Files: man/ja/man1/chage.1
+       man/ja/man5/suauth.5
+Copyright: 1997, Kazuyoshi Furutaka
+License: BSD-3-clause
+
+Files: man/po/fr.po
+       po/fr.po
+Copyright: 2011-2013, Debian French l10n team <debian-l10n-french@lists.debian.org>
+License: BSD-3-clause
+
+Files: man/zh_TW/man5/*
+Copyright: 1993, Michael Haardt <michael@moria.de>
+           1993, Scorpio, www.linuxforum.net
+License: GPL-2+
+
+Files: man/hu/man5/*
+Copyright: 1993, Michael Haardt <u31b3hs@pool.informatik.rwth-aachen.de>
+License: GPL-2+
+
+Files: lib/subordinateio.h
+Copyright: 2012, Eric W. Biederman
+License: BSD-3-clause
+
+Files: man/hu/man1/su.1
+Copyright: 1999, Ragnar Hojland Espinosa <ragnar@macula.net>
+License: BSD-3-clause
+
+Files: man/ja/man8/pwconv.8
+Copyright: 2001, Yuichi SATO
+License: BSD-3-clause
+
+Files: src/login_nopam.c
+Copyright: 1995, Wietse Venema
+License: BSD-3-clause
+
+Files: src/su.c
+Copyright: 1989 - 1994, Julianne Frances Haugh
+           1996 - 2000, Marek Michałkiewicz
+           2000 - 2006, Tomasz Kłoczko
+           2007 - 2013, Nicolas François
+License: GPL-2+
+
+Files: src/vipw.c
+Copyright: 1997, Guy Maor <maor@ece.utexas.edu>
+           1999 - 2000, Marek Michałkiewicz
+           2002 - 2006, Tomasz Kłoczko
+           2007 - 2013, Nicolas François
+License: GPL-2+
+
+Files: man/ko/man5/*
+Copyright: 2000, ASPLINUX <man@asp-linux.co.kr>
+License: GPL-2+
+
+Files: debian/*
+Copyright: 1999-2001, Ben Collins <bcollins@debian.org>
+           2001-2004 Karl Ramm <kcr@debian.org>
+           2004-2014 Christian Perrier <bubulle@debian.org>
+           2006-2012 Nicolas Francois (Nekral) <nicolas.francois@centraliens.net>
+           2017-2022 Balint Reczey <balint@balintreczey.hu>
+License: BSD-3-clause
+
+Files: debian/passwd.expire.cron
+Copyright: 1999, Ben Collins <bcollins@debian.org>
+License: BSD-3-clause
+
+License: BSD-3-clause
+ All rights reserved.
+ .
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+License: GPL-1
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 1
+ .
+ On Debian systems, the complete text of version 1 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-1'.
+
+License: GPL-2+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 dated June, 1991, or (at
+ your option) any later version.
+ .
+ On Debian systems, the complete text of version 2 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-2'.

debian/debputy.manifest

@@ -0,0 +1,24 @@
+manifest-version: '0.1'
+packages:
+  passwd:
+    transformations:
+    - path-metadata:
+        paths:
+        - usr/bin/chfn
+        - usr/bin/chsh
+        - usr/bin/gpasswd
+        - usr/bin/passwd
+        mode: "u=rwxs,go=rx"
+    - path-metadata:
+        paths:
+        - usr/bin/chage
+        - usr/bin/expiry
+        group: "shadow"
+        mode: "u=rwx,go=rxs"
+  uidmap:
+    transformations:
+    - path-metadata:
+        paths:
+        - usr/bin/newgidmap
+        - usr/bin/newuidmap
+        mode: "u=rwxs,go=rx"

debian/default/useradd

@@ -0,0 +1,37 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DSHELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/sh
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+# GROUP=100
+#
+# The default home directory. Same as DHOME for adduser
+# HOME=/home
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+# INACTIVE=-1
+#
+# The default expire date
+# EXPIRE=
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=no
+

debian/dependencies

@@ -0,0 +1,16 @@
+Build-Depends:
+==============
+ * gettext
+   POT, PO, GMO regenerated?
+ * xsltproc
+   used to generate the manpages
+ * docbook-xsl
+   needed for /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl
+ * docbook-xml
+   manpages/docbook.xsl includes html/docbook.xsl
+   (But it is not strictly needed. The generated manpages are identical.
+   Without it, a warning is generated.)
+   Needed by JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN], [DocBook XML DTD V4.1.2], [], enable_man=no)
+ * libxml2-utils
+   needed by the JH_CHECK_XML_CATALOG macros
+

debian/gbp.conf

@@ -0,0 +1,7 @@
+[DEFAULT]
+upstream-branch = upstream
+pristine-tar = True
+sign-tags = True
+
+[pq]
+patch-numbers = False

debian/gitlab-ci.yml

@@ -0,0 +1,7 @@
+variables:
+  RELEASE: 'unstable'
+  # workaround for https://salsa.debian.org/salsa-ci-team/pipeline/-/issues/259
+  SALSA_CI_REPROTEST_ARGS: --vary=domain_host.use_sudo=1
+include:
+ - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+ - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml

debian/libsubid-dev.install

@@ -0,0 +1,3 @@
+usr/include/*
+usr/lib/*/libsubid.a
+usr/lib/*/libsubid.so

debian/libsubid5.install

@@ -0,0 +1 @@
+usr/lib/*/libsubid.so.*

debian/libsubid5.symbols

@@ -0,0 +1,11 @@
+libsubid.so.5 libsubid5 #MINVER#
+ subid_free@Base 1:4.16.0
+ subid_get_gid_owners@Base 1:4.16.0
+ subid_get_gid_ranges@Base 1:4.16.0
+ subid_get_uid_owners@Base 1:4.16.0
+ subid_get_uid_ranges@Base 1:4.16.0
+ subid_grant_gid_range@Base 1:4.16.0
+ subid_grant_uid_range@Base 1:4.16.0
+ subid_init@Base 1:4.16.0
+ subid_ungrant_gid_range@Base 1:4.16.0
+ subid_ungrant_uid_range@Base 1:4.16.0

debian/login.defs.install

@@ -0,0 +1 @@
+etc/login.defs etc

debian/login.defs.manpages

@@ -0,0 +1,2 @@
+usr/share/man/*/man5/login.defs.5
+usr/share/man/man5/login.defs.5

debian/login.defs.postinst

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+_adopt_conffile() {
+    conffile=$1
+    pkg=$2
+
+    [ -f ${conffile}.dpkg-bak ] || return 0
+
+    md5sum="$(md5sum ${conffile} | sed -e 's/ .*//')"
+    old_md5sum="$(dpkg-query -W -f='${Conffiles}' $pkg | \
+                        sed -n -e "\' ${conffile} ' { s/ obsolete$//; s/.* //; p }")"
+    # On new installs, if the conffile was preserved on upgrade by
+    # dpkg-maintscript helper, copy it back if the new file has not been
+    # modified yet
+    if [ "$md5sum" = "$old_md5sum" ]; then
+        mv ${conffile}.dpkg-bak ${conffile}
+    fi
+}
+
+if [ "$1" = configure ] && [ -z "$2" ]; then
+    _adopt_conffile /etc/login.defs login.defs
+fi
+
+#DEBHELPER#

debian/not-installed

@@ -0,0 +1,54 @@
+bin/groups
+bin/login
+# Workaround debhelper complaining about login.defs, although we install it.
+etc/login.defs
+etc/pam.d/chfn
+etc/pam.d/chage
+etc/pam.d/chpasswd
+etc/pam.d/chsh
+etc/pam.d/groupadd
+etc/pam.d/groupdel
+etc/pam.d/groupmems
+etc/pam.d/groupmod
+etc/pam.d/login
+etc/pam.d/newusers
+etc/pam.d/passwd
+etc/pam.d/useradd
+etc/pam.d/userdel
+etc/pam.d/usermod
+sbin/nologin
+usr/bin/newgrp
+usr/bin/faillog
+usr/bin/sg
+usr/lib/*/libsubid.la
+usr/sbin/groupmems
+usr/sbin/logoutd
+usr/sbin/vigr
+usr/share/man/*/man1/groups.1
+usr/share/man/*/man1/login.1
+usr/share/man/*/man1/logoutd.1
+usr/share/man/*/man1/newgrp.1
+usr/share/man/*/man1/sg.1
+usr/share/man/*/man1/su.1
+usr/share/man/*/man3/getspnam.3
+usr/share/man/*/man3/shadow.3
+usr/share/man/*/man5/faillog.5
+usr/share/man/*/man5/suauth.5
+usr/share/man/*/man8/faillog.8
+usr/share/man/*/man8/groupmems.8
+usr/share/man/*/man8/logoutd.8
+usr/share/man/*/man8/nologin.8
+usr/share/man/man1/groups.1
+usr/share/man/man1/login.1
+usr/share/man/man1/logoutd.1
+usr/share/man/man1/newgrp.1
+usr/share/man/man1/sg.1
+usr/share/man/man1/su.1
+usr/share/man/man3/getspnam.3
+usr/share/man/man3/shadow.3
+usr/share/man/man5/faillog.5
+usr/share/man/man5/suauth.5
+usr/share/man/man8/faillog.8
+usr/share/man/man8/groupmems.8
+usr/share/man/man8/logoutd.8
+usr/share/man/man8/nologin.8

debian/passwd.chage.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'chage' service
+#
+
+# This allows root to change password aging being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.chfn.pam

@@ -0,0 +1,16 @@
+#
+# The PAM configuration file for the Shadow `chfn' service
+#
+
+# This allows root to change user infomation without being
+# prompted for a password
+auth		sufficient	pam_rootok.so
+
+# The standard Unix authentication modules, used with
+# NIS (man nsswitch) as well as normal /etc/passwd and
+# /etc/shadow entries.
+@include common-auth
+@include common-account
+@include common-session
+
+

debian/passwd.chpasswd.pam

@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'chpasswd' service
+#
+
+@include common-password
+

debian/passwd.chsh.pam

@@ -0,0 +1,20 @@
+#
+# The PAM configuration file for the Shadow `chsh' service
+#
+
+# This will not allow a user to change their shell unless
+# their current one is listed in /etc/shells. This keeps
+# accounts with special shells from changing them.
+auth       required   pam_shells.so
+
+# This allows root to change user shell without being
+# prompted for a password
+auth		sufficient	pam_rootok.so
+
+# The standard Unix authentication modules, used with
+# NIS (man nsswitch) as well as normal /etc/passwd and
+# /etc/shadow entries.
+@include common-auth
+@include common-account
+@include common-session
+

debian/passwd.dirs

@@ -0,0 +1,2 @@
+etc/default
+usr/share/lintian/overrides

debian/passwd.examples

@@ -0,0 +1 @@
+debian/passwd.expire.cron

debian/passwd.expire.cron

@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+#
+# passwd.expire.cron: sample expiry notification script for use as a cronjob
+#
+# Copyright 1999 by Ben Collins <bcollins@debian.org>, complete rights granted
+# for use, distribution, modification, etc.
+#
+# Usage:
+#	edit the listed options, including the actual email, then rename to
+#	/etc/cron.daily/passwd
+#
+#	If your users don't have a valid login shell (ie. they are ftp or mail
+#	users only), they will need some other way to change their password
+#	(telnet will work since login will handle password aging, or a poppasswd
+#	program, if they are mail users).
+
+# <CONFIG> #
+
+# should be same as /etc/adduser.conf
+$LOW_UID=1000;
+$HIGH_UID=29999;
+
+# this let's the MTA handle the domain,
+# set it manually if you want. Make sure
+# you also add the @ like "\@domain.com"
+$MAIL_DOM="";
+
+# </CONFIG> #
+
+# Set the current day reference
+$curdays = int(time() / (60 * 60 * 24));
+
+# Now go through the list
+
+open(SH, "< /etc/shadow");
+while (<SH>) {
+    @shent = split(':', $_);
+    @userent = getpwnam($shent[0]);
+    if ($userent[2] >= $LOW_UID && $userent[2] <= $HIGH_UID) {
+	if ($curdays > $shent[2] + $shent[4] - $shent[5] &&
+		$shent[4] != -1 && $shent[4] != 0 &&
+		$shent[5] != -1 && $shent[5] != 0) {
+	    $daysleft = ($shent[2] + $shent[4]) - $curdays;
+	    if ($daysleft == 1) { $days = "day"; } else {$days = "days"; }
+            if ($daysleft < 0) { next; }
+	    open (MAIL, "| mail -s '[WARNING] account will expire in $daysleft $days' $shent[0]${MAIL_DOM}");
+	    print MAIL <<EOF;
+Your account will expire in $daysleft $days. Please change your password before
+then or your account will expire
+EOF
+	    close (MAIL);
+	    # This makes sure we also get a list of almost expired users
+	    print "$shent[0]'s account will expire in $daysleft days\n";
+	}
+    }
+    @userent = getpwent();
+}

debian/passwd.groupadd.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupadd' service
+#
+
+# This allows root to add groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.groupdel.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupdel' service
+#
+
+# This allows root to remove groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.groupmod.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupmod' service
+#
+
+# This allows root to modify groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.install

@@ -0,0 +1,25 @@
+debian/default/useradd etc/default
+debian/shadowconfig usr/sbin
+usr/bin/chage
+usr/bin/chfn
+usr/bin/chsh
+usr/bin/expiry
+usr/bin/gpasswd
+usr/bin/passwd
+usr/sbin/chgpasswd
+usr/sbin/chpasswd
+usr/sbin/groupadd
+usr/sbin/groupdel
+usr/sbin/groupmod
+usr/sbin/grpck
+usr/sbin/grpconv
+usr/sbin/grpunconv
+usr/sbin/newusers
+usr/sbin/pwck
+usr/sbin/pwconv
+usr/sbin/pwunconv
+usr/sbin/useradd
+usr/sbin/userdel
+usr/sbin/usermod
+usr/sbin/vipw
+usr/share/locale/*/LC_MESSAGES/shadow.mo

debian/passwd.links

@@ -0,0 +1 @@
+usr/sbin/vipw usr/sbin/vigr

debian/passwd.lintian-overrides

@@ -0,0 +1,6 @@
+passwd: elevated-privileges 2755 root/shadow [usr/bin/chage]
+passwd: elevated-privileges 4755 root/root [usr/bin/chfn]
+passwd: elevated-privileges 4755 root/root [usr/bin/chsh]
+passwd: elevated-privileges 2755 root/shadow [usr/bin/expiry]
+passwd: elevated-privileges 4755 root/root [usr/bin/gpasswd]
+passwd: elevated-privileges 4755 root/root [usr/bin/passwd]

debian/passwd.maintscript

@@ -0,0 +1 @@
+rm_conffile /etc/cron.daily/passwd 1:4.7-2~

debian/passwd.manpages

@@ -0,0 +1,57 @@
+usr/share/man/*/man1/chage.1
+usr/share/man/*/man1/chfn.1
+usr/share/man/*/man1/chsh.1
+usr/share/man/*/man1/expiry.1
+usr/share/man/*/man1/gpasswd.1
+usr/share/man/*/man1/passwd.1
+usr/share/man/*/man5/gshadow.5
+usr/share/man/*/man5/passwd.5
+usr/share/man/*/man5/shadow.5
+usr/share/man/*/man5/subgid.5
+usr/share/man/*/man5/subuid.5
+usr/share/man/*/man8/chgpasswd.8
+usr/share/man/*/man8/chpasswd.8
+usr/share/man/*/man8/groupadd.8
+usr/share/man/*/man8/groupdel.8
+usr/share/man/*/man8/groupmod.8
+usr/share/man/*/man8/grpck.8
+usr/share/man/*/man8/grpconv.8
+usr/share/man/*/man8/grpunconv.8
+usr/share/man/*/man8/newusers.8
+usr/share/man/*/man8/pwck.8
+usr/share/man/*/man8/pwconv.8
+usr/share/man/*/man8/pwunconv.8
+usr/share/man/*/man8/useradd.8
+usr/share/man/*/man8/userdel.8
+usr/share/man/*/man8/usermod.8
+usr/share/man/*/man8/vigr.8
+usr/share/man/*/man8/vipw.8
+usr/share/man/man1/chage.1
+usr/share/man/man1/chfn.1
+usr/share/man/man1/chsh.1
+usr/share/man/man1/expiry.1
+usr/share/man/man1/gpasswd.1
+usr/share/man/man1/passwd.1
+usr/share/man/man5/gshadow.5
+usr/share/man/man5/passwd.5
+usr/share/man/man5/shadow.5
+usr/share/man/man5/subgid.5
+usr/share/man/man5/subuid.5
+usr/share/man/man8/chgpasswd.8
+usr/share/man/man8/chpasswd.8
+usr/share/man/man8/groupadd.8
+usr/share/man/man8/groupdel.8
+usr/share/man/man8/groupmod.8
+usr/share/man/man8/grpck.8
+usr/share/man/man8/grpconv.8
+usr/share/man/man8/grpunconv.8
+usr/share/man/man8/newusers.8
+usr/share/man/man8/pwck.8
+usr/share/man/man8/pwconv.8
+usr/share/man/man8/pwunconv.8
+usr/share/man/man8/shadowconfig.8
+usr/share/man/man8/useradd.8
+usr/share/man/man8/userdel.8
+usr/share/man/man8/usermod.8
+usr/share/man/man8/vigr.8
+usr/share/man/man8/vipw.8

debian/passwd.newusers.pam

@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'newusers' service
+#
+
+@include common-password
+

debian/passwd.passwd.pam

@@ -0,0 +1,6 @@
+#
+# The PAM configuration file for the Shadow `passwd' service
+#
+
+@include common-password
+

debian/passwd.postinst

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+configure)
+	if ! getent group shadow | grep -q '^shadow:[^:]*:42'
+	then
+		groupadd -g 42 shadow || (
+    			cat <<EOF
+Group ID 42 has been allocated for the shadow group.  You have either
+used 42 yourself or created a shadow group with a different ID.
+Please correct this problem and reconfigure with ``dpkg --configure passwd''.
+
+Note that both user and group IDs in the range 0-99 are globally
+allocated by the Debian project and must be the same on every Debian
+system.
+EOF
+    			exit 1
+		)
+	fi
+    ;;
+esac
+
+# Run shadowconfig only on new installs
+[ -z "$2" ] && shadowconfig on
+
+#DEBHELPER#
+
+exit 0

debian/passwd.tmpfiles

@@ -0,0 +1,8 @@
+# If a password operation is in progress and we lose power, stale lockfiles
+# can be left behind.  Clear them on boot.
+r! /etc/gshadow.lock
+r! /etc/shadow.lock
+r! /etc/passwd.lock
+r! /etc/group.lock
+r! /etc/subuid.lock
+r! /etc/subgid.lock

debian/passwd.useradd.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'useradd' service
+#
+
+# This allows root to add users without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.userdel.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'userdel' service
+#
+
+# This allows root to remove users without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/passwd.usermod.pam

@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupdel' service
+#
+
+# This allows root to remove groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so

debian/patches/Update-Dutch-translation.patch

@@ -0,0 +1,400 @@
+From: Frans Spiesschaert <Frans.Spiesschaert@yucom.be>
+Date: Wed, 17 Sep 2025 00:45:00 +0200
+Subject: Update Dutch translation
+
+Bug-Debian: #1115411
+---
+ po/nl.po | 218 ++++++++++++++++++---------------------------------------------
+ 1 file changed, 62 insertions(+), 156 deletions(-)
+
+diff --git a/po/nl.po b/po/nl.po
+index 9730899..6734cf6 100644
+--- a/po/nl.po
++++ b/po/nl.po
+@@ -1,22 +1,22 @@
+ # dutch po-file for shadow
+ # Copyright (C) 2004 Free Software Foundation, Inc.
+ # Bart Cornelis <cobaco@linux.be>, 2004, 2006.
+-# Frans Spiesschaert <Frans.Spiesschaert@yucom.be>, 2014-2024.
++# Frans Spiesschaert <Frans.Spiesschaert@yucom.be>, 2014-2025.
+ #
+ msgid ""
+ msgstr ""
+-"Project-Id-Version: shadow 4.15.1\n"
++"Project-Id-Version: shadow 4.18.0-1\n"
+ "Report-Msgid-Bugs-To: pkg-shadow-devel@lists.alioth.debian.org\n"
+ "POT-Creation-Date: 2025-06-24 20:28+0000\n"
+-"PO-Revision-Date: 2024-05-09 12:30+0200\n"
++"PO-Revision-Date: 2025-09-01 20:41+0200\n"
+ "Last-Translator: Frans Spiesschaert <Frans.Spiesschaert@yucom.be>\n"
+ "Language-Team: Debian Dutch l10n Team <debian-l10n-dutch@lists.debian.org>\n"
+ "Language: nl\n"
+ "MIME-Version: 1.0\n"
+ "Content-Type: text/plain; charset=UTF-8\n"
+ "Content-Transfer-Encoding: 8bit\n"
+-"X-Generator: Poedit 2.2.1\n"
+ "Plural-Forms: nplurals=2; plural=(n != 1);\n"
++"X-Generator: Poedit 3.2.2\n"
+ 
+ #, c-format
+ msgid "Warning: unknown group %s\n"
+@@ -879,10 +879,9 @@ msgstr "%s: '%s' bevat niet-ASCII tekens\n"
+ msgid "%s: '%s' contains illegal characters\n"
+ msgstr "%s: '%s' bevat ongeldige tekens\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: '%s' is not a valid group name\n"
++#, c-format
+ msgid "%s: Provided user name is not a valid name\n"
+-msgstr "%s: '%s' is geen geldige groepsnaam\n"
++msgstr "%s: De opgegeven gebruikersnaam is geen geldige naam\n"
+ 
+ #, c-format
+ msgid "%s: user '%s' does not exist\n"
+@@ -940,15 +939,13 @@ msgstr "%s: de vlaggen -c, -e, en -m zijn exclusief\n"
+ msgid "%s: unsupported crypt method: %s\n"
+ msgstr "%s: niet-ondersteunde encryptiemethode: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: line too long\n"
++#, c-format
+ msgid "%s: line %jd: line too long\n"
+-msgstr "%s: regel %d: regel is te lang\n"
++msgstr "%s: regel %jd: regel is te lang\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: missing new password\n"
++#, c-format
+ msgid "%s: line %jd: missing new password\n"
+-msgstr "%s: regel %d: nieuw wachtwoord ontbreekt\n"
++msgstr "%s: regel %jd: nieuw wachtwoord ontbreekt\n"
+ 
+ #, c-format
+ msgid "%s: failed to crypt password with salt '%s': %s\n"
+@@ -956,29 +953,25 @@ msgstr ""
+ "%s: mislukte versleuteling van het wachtwoord met toegevoegde willekeurige "
+ "bits (salt) '%s': %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: group '%s' does not exist\n"
++#, c-format
+ msgid "%s: line %jd: group '%s' does not exist\n"
+-msgstr "%s: regel %d: groep '%s' bestaan niet\n"
++msgstr "%s: regel %jd: groep '%s' bestaan niet\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: failed to prepare the new %s entry '%s'\n"
++#, c-format
+ msgid "%s: line %jd: failed to prepare the new %s entry '%s'\n"
+-msgstr "%s: regel %d: kon het nieuwe %s-item '%s' niet voorbereiden\n"
++msgstr "%s: regel %jd: kon het nieuwe %s-item '%s' niet voorbereiden\n"
+ 
+ #, c-format
+ msgid "%s: error detected, changes ignored\n"
+ msgstr "%s: fout gevonden, aanpassingen genegeerd\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: (line %d, user %s) password not changed\n"
++#, c-format
+ msgid "%s: (line %jd, user %s) password not changed\n"
+-msgstr "%s: (regel %d, gebruiker %s) wachtwoord niet gewijzigd\n"
++msgstr "%s: (regel %jd, gebruiker %s) wachtwoord niet gewijzigd\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: user '%s' does not exist\n"
++#, c-format
+ msgid "%s: line %jd: user '%s' does not exist\n"
+-msgstr "%s: regel %d: gebruiker '%s' bestaat niet\n"
++msgstr "%s: regel %jd: gebruiker '%s' bestaat niet\n"
+ 
+ msgid "  -s, --shell SHELL             new login shell for the user account\n"
+ msgstr ""
+@@ -1552,14 +1545,14 @@ msgid ""
+ msgstr ""
+ "  -u, --user GEBRUIKER          lastlog-informatie over GEBRUIKER tonen\n"
+ 
+-#, fuzzy
+ #| msgid ""
+ #| "  -a, --all                     display faillog records for all users\n"
+ msgid ""
+ "  -a, --active                  print lastlog excluding '**Never logged "
+ "in**' users"
+ msgstr ""
+-"  -a, --all                     aanmeldingsfouten van alle gebruikers tonen\n"
++"  -a, --active                  lastlog tonen zonder '**Nooit ingelogde**' "
++"gebruikers"
+ 
+ #, c-format
+ msgid "Username         Port     From%*sLatest\n"
+@@ -1731,10 +1724,9 @@ msgstr "%s: setgroups opzoeken mislukte: %s\n"
+ msgid "%s: failed to setgroups %s policy: %s\n"
+ msgstr "%s: setgroups-beleid %s mislukte: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: Could not stat directory for target process\n"
++#, c-format
+ msgid "%s: Could not stat directory for target process: %s\n"
+-msgstr "%s: Kon status van map voor doelproces niet opvragen\n"
++msgstr "%s: Kon status van map voor doelproces niet opvragen: %s\n"
+ 
+ #, c-format
+ msgid ""
+@@ -1763,10 +1755,9 @@ msgstr "Ongeldig wachtwoord.\n"
+ msgid "%s: failure forking: %s\n"
+ msgstr "%s: nieuw proces beginnen is mislukt: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: '%s' is not a valid group name\n"
++#, c-format
+ msgid "%s: provided group is not a valid group name\n"
+-msgstr "%s: '%s' is geen geldige groepsnaam\n"
++msgstr "%s: opgegeven groep is geen geldige groepsnaam\n"
+ 
+ #, c-format
+ msgid "%s: GID '%lu' does not exist\n"
+@@ -1802,19 +1793,17 @@ msgstr "%s: ongeldig gebruikers-ID '%s'\n"
+ msgid "%s: invalid user name '%s': use --badname to ignore\n"
+ msgstr "%s: ongeldige gebruikersnaam '%s': gebruik --badname om te negeren\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: invalid user ID '%s'\n"
++#, c-format
+ msgid "%s: invalid user name '%s'\n"
+-msgstr "%s: ongeldig gebruikers-ID '%s'\n"
++msgstr "%s: ongeldig gebruikersnaam '%s'\n"
+ 
+ #, c-format
+ msgid "%s: Provide '--crypt-method' before number of rounds\n"
+ msgstr "%s: Geef '--crypt-method' op vóór het aantal rondes\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: invalid line\n"
++#, c-format
+ msgid "%s: line %jd: invalid line\n"
+-msgstr "%s: regel %d: ongeldige regel\n"
++msgstr "%s: regel %jd: ongeldige regel\n"
+ 
+ #, c-format
+ msgid "%s: cannot update the entry of user %s (not in the passwd database)\n"
+@@ -1822,50 +1811,41 @@ msgstr ""
+ "%s: kan gegevens over gebruiker %s niet bijwerken (niet in de passwd-"
+ "database)\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: can't create user\n"
++#, c-format
+ msgid "%s: line %jd: can't create user\n"
+-msgstr "%s: regel %d: kan de gebruiker niet aanmaken\n"
++msgstr "%s: regel %jd: kan de gebruiker niet aanmaken\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: can't create group\n"
++#, c-format
+ msgid "%s: line %jd: can't create group\n"
+-msgstr "%s: regel %d: kan de groep niet aanmaken\n"
++msgstr "%s: regel %jd: kan de groep niet aanmaken\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: user '%s' does not exist in %s\n"
++#, c-format
+ msgid "%s: line %jd: user '%s' does not exist in %s\n"
+-msgstr "%s: regel %d: gebruiker '%s' bestaat niet in %s\n"
++msgstr "%s: regel %jd: gebruiker '%s' bestaat niet in %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: %s\n"
++#, c-format
+ msgid "%s: line %jd: %s\n"
+-msgstr "%s: regel: %d: %s\n"
++msgstr "%s: regel: %jd: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: can't update password\n"
++#, c-format
+ msgid "%s: line %jd: can't update password\n"
+-msgstr "%s: regel %d: kan wachtwoord niet bijwerken\n"
++msgstr "%s: regel %jd: kan wachtwoord niet bijwerken\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: homedir must be an absolute path\n"
++#, c-format
+ msgid "%s: line %jd: homedir must be an absolute path\n"
+-msgstr "%s: regel %d: thuismap moet een absoluut pad zijn\n"
++msgstr "%s: regel %jd: thuismap moet een absoluut pad zijn\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: mkdir %s failed: %s\n"
++#, c-format
+ msgid "%s: line %jd: mkdir %s failed: %s\n"
+-msgstr "%s: regel %d: mkdir %s is mislukt: %s\n"
++msgstr "%s: regel %jd: mkdir %s is mislukt: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: chown %s failed: %s\n"
++#, c-format
+ msgid "%s: line %jd: chown %s failed: %s\n"
+-msgstr "%s: regel %d: chown %s is mislukt: %s\n"
++msgstr "%s: regel %jd: chown %s is mislukt: %s\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: line %d: can't update entry\n"
++#, c-format
+ msgid "%s: line %jd: can't update entry\n"
+-msgstr "%s: regel %d: kan element niet bijwerken\n"
++msgstr "%s: regel %jd: kan element niet bijwerken\n"
+ 
+ #, c-format
+ msgid "%s: can't find subordinate user range\n"
+@@ -2089,10 +2069,9 @@ msgstr "identieke regel in wachtwoordbestand"
+ msgid "invalid user name '%s': use --badname to ignore\n"
+ msgstr "ongeldige gebruikersnaam '%s': gebruik --badname om te negeren\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "invalid group name '%s'\n"
++#, c-format
+ msgid "invalid user name '%s'\n"
+-msgstr "ongeldige groepsnaam '%s'\n"
++msgstr "ongeldige gebruikersnaam '%s'\n"
+ 
+ #, c-format
+ msgid "invalid user ID '%lu'\n"
+@@ -2308,21 +2287,17 @@ msgstr "Systeemonderhoudsmodus wordt opgestart"
+ msgid "%s: %s was created, but could not be removed\n"
+ msgstr "%s: %s was aangemaakt, maar kon niet verwijderd worden\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: the %s configuration in %s will be ignored\n"
++#, c-format
+ msgid "%s: the %s= configuration in %s will be ignored\n"
+-msgstr "%s: de %s-instellingen in %s zullen genegeerd worden\n"
++msgstr "%s: de configuratie %s= in %s zullen genegeerd worden\n"
+ 
+-#, fuzzy, c-format
+-#| msgid ""
+-#| "%s: the '%s' configuration in %s has an invalid group, ignoring the bad "
+-#| "group\n"
++#, c-format
+ msgid ""
+ "%s: the '%s=' configuration in %s has an invalid group, ignoring the bad "
+ "group\n"
+ msgstr ""
+-"%s: de configuratie van '%s' in %s heeft een ongeldige groep, deze groep "
+-"wordt genegeerd\n"
++"%s: de configuratie '%s=' in %s heeft een ongeldige groep, deze groep wordt "
++"genegeerd\n"
+ 
+ #, c-format
+ msgid "%s: cannot create new defaults file: %s\n"
+@@ -3031,25 +3006,21 @@ msgstr "aanpassen van de postvak-eigenaar is mislukt"
+ msgid "failed to rename mailbox"
+ msgstr "hernoemen van het postvak is mislukt"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: failed to remove uid range %lu-%lu from '%s'\n"
++#, c-format
+ msgid "%s: failed to remove uid range %ju-%ju from '%s'\n"
+-msgstr "%s: verwijderen van UID-bereik %lu-%lu van '%s' is mislukt\n"
++msgstr "%s: verwijderen van UID-bereik %ju-%ju van '%s' is mislukt\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: failed to add uid range %lu-%lu to '%s'\n"
++#, c-format
+ msgid "%s: failed to add uid range %ju-%ju to '%s'\n"
+-msgstr "%s: toevoegen van UID-bereik %lu-%lu aan '%s' is mislukt\n"
++msgstr "%s: toevoegen van UID-bereik %ju-%ju aan '%s' is mislukt\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: failed to remove gid range %lu-%lu from '%s'\n"
++#, c-format
+ msgid "%s: failed to remove gid range %ju-%ju from '%s'\n"
+-msgstr "%s: verwijderen van GID-bereik %lu-%lu van '%s' is mislukt\n"
++msgstr "%s: verwijderen van GID-bereik %ju-%ju van '%s' is mislukt\n"
+ 
+-#, fuzzy, c-format
+-#| msgid "%s: failed to add gid range %lu-%lu to '%s'\n"
++#, c-format
+ msgid "%s: failed to add gid range %ju-%ju to '%s'\n"
+-msgstr "%s: toevoegen van GID-bereik %lu-%lu aan '%s' is mislukt\n"
++msgstr "%s: toevoegen van GID-bereik %ju-%ju aan '%s' is mislukt\n"
+ 
+ #, c-format
+ msgid ""
+@@ -3126,10 +3097,8 @@ msgstr "ontkoppelen van initieel bestand is mislukt"
+ msgid "failed to stat edited file"
+ msgstr "opvragen van status van bewerkt bestand is mislukt"
+ 
+-#, fuzzy
+-#| msgid "asprintf(3) failed"
+ msgid "aprintf() failed"
+-msgstr "asprintf(3) is mislukt"
++msgstr "aprintf() is mislukt"
+ 
+ msgid "failed to create backup file"
+ msgstr "maken van reservekopie is mislukt"
+@@ -3141,66 +3110,3 @@ msgstr "%s: kan %s niet herstellen: %s (uw aanpassingen staan in %s)\n"
+ #, c-format
+ msgid "%s: failed to find tcb directory for %s\n"
+ msgstr "%s: tcb-map van %s vinden is mislukt\n"
+-
+-#~ msgid "Warning: too many groups\n"
+-#~ msgstr "Waarschuwing: te veel groepen\n"
+-
+-#~ msgid "Environment overflow\n"
+-#~ msgstr "Omgeving wordt te groot\n"
+-
+-#, c-format
+-#~ msgid "%s: Suspiciously long symlink: %s\n"
+-#~ msgstr "%s: verdacht lange symbolische koppeling: %s\n"
+-
+-#, c-format
+-#~ msgid "%s: cannot change user '%s' on NIS client.\n"
+-#~ msgstr "%s: kan gebruiker '%s' niet veranderen op NIS-client.\n"
+-
+-#, c-format
+-#~ msgid "%s: '%s' is the NIS master for this client.\n"
+-#~ msgstr "%s: '%s' is de NIS-master voor deze client.\n"
+-
+-#, c-format
+-#~ msgid "%s: group '%s' is a NIS group\n"
+-#~ msgstr "%s: groep '%s' is een NIS-groep\n"
+-
+-#, c-format
+-#~ msgid "%s: %s is the NIS master\n"
+-#~ msgstr "%s: %s is de NIS-master\n"
+-
+-#, c-format
+-#~ msgid "%s: group %s is a NIS group\n"
+-#~ msgstr "%s: groep %s is een NIS-groep\n"
+-
+-#, c-format
+-#~ msgid "%s: unknown user %s\n"
+-#~ msgstr "%s: onbekende gebruiker %s\n"
+-
+-#~ msgid "Usage: id [-a]\n"
+-#~ msgstr "Gebruik: id [-a]\n"
+-
+-#~ msgid " groups="
+-#~ msgstr " groepen="
+-
+-#, c-format
+-#~ msgid "       %s [-p] -r host\n"
+-#~ msgstr "       %s [-p] -r computer\n"
+-
+-#, c-format
+-#~ msgid "%s: Could not stat directory for process\n"
+-#~ msgstr "%s: Kon status van map voor proces niet opvragen\n"
+-
+-#~ msgid "too many groups\n"
+-#~ msgstr "te veel groepen\n"
+-
+-#, c-format
+-#~ msgid "%s: cannot create new defaults file\n"
+-#~ msgstr "%s: kan geen nieuw bestand met standaardwaarden aanmaken\n"
+-
+-#, c-format
+-#~ msgid "%s: group '%s' is a NIS group.\n"
+-#~ msgstr "%s: groep '%s' is een NIS-groep.\n"
+-
+-#, c-format
+-#~ msgid "%s: user %s is a NIS user\n"
+-#~ msgstr "%s: gebruiker %s is een NIS-gebruiker\n"

debian/patches/debian/Adapt-login.defs-for-Debian.patch

@@ -0,0 +1,514 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sun, 7 Jul 2024 14:06:39 +0200
+Subject: Adapt login.defs for Debian
+
+Remove settings only applicable to shadow's su, which we do not use.
+Remove settings only applicable without PAM support enabled.
+Remove obscure commented-out settings.
+Remove explanation about write(1), which Debian does not ship anymore.
+---
+ etc/login.defs | 369 +++++++--------------------------------------------------
+ 1 file changed, 44 insertions(+), 325 deletions(-)
+
+diff --git a/etc/login.defs b/etc/login.defs
+index 33622c2..91d3ec4 100644
+--- a/etc/login.defs
++++ b/etc/login.defs
+@@ -1,24 +1,38 @@
+ #
+ # /etc/login.defs - Configuration control definitions for the shadow package.
+ #
+-#	$Id$
+-#
+ 
++# REQUIRED for useradd/userdel/usermod
++#   Directory where mailboxes reside, _or_ name of file, relative to the
++#   home directory.  If you _do_ define MAIL_DIR and MAIL_FILE,
++#   MAIL_DIR takes precedence.
+ #
+-# Delay in seconds before being allowed another attempt after a login failure
+-# Note: When PAM is used, some modules may enforce a minimum delay (e.g.
+-#       pam_unix(8) enforces a 2s delay)
++#   Essentially:
++#      - MAIL_DIR defines the location of users mail spool files
++#        (for mbox use) by appending the username to MAIL_DIR as defined
++#        below.
++#      - MAIL_FILE defines the location of the users mail spool files as the
++#        fully-qualified filename obtained by prepending the user home
++#        directory before $MAIL_FILE
+ #
+-FAIL_DELAY		3
+-
++# NOTE: This is no more used for setting up users MAIL environment variable
++#       which is, starting from shadow 4.0.12-1 in Debian, entirely the
++#       job of the pam_mail PAM modules
++#       See default PAM configuration files provided for
++#       login, su, etc.
+ #
+-# Enable logging and display of /var/log/faillog login(1) failure info.
+-#
+-FAILLOG_ENAB		yes
++# This is a temporary situation: setting these variables will soon
++# move to /etc/default/useradd and the variables will then be
++# no more supported
++MAIL_DIR        /var/mail
++#MAIL_FILE      .mail
+ 
+ #
+ # Enable display of unknown usernames when login(1) failures are recorded.
+ #
++# WARNING: Unknown usernames may become world readable.
++# See #290803 and #298773 for details about how this could become a security
++# concern
+ LOG_UNKFAIL_ENAB	no
+ 
+ #
+@@ -26,110 +40,12 @@ LOG_UNKFAIL_ENAB	no
+ #
+ LOG_OK_LOGINS		no
+ 
+-#
+-# Enable logging and display of /var/log/lastlog login(1) time info.
+-#
+-LASTLOG_ENAB		yes
+-
+-#
+-# Limit the highest user ID number for which the lastlog entries should
+-# be updated.
+-#
+-# No LASTLOG_UID_MAX means that there is no user ID limit for writing
+-# lastlog entries.
+-#
+-#LASTLOG_UID_MAX
+-
+-#
+-# Enable checking and display of mailbox status upon login.
+-#
+-# Disable if the shell startup files already check for mail
+-# ("mailx -e" or equivalent).
+-#
+-MAIL_CHECK_ENAB		yes
+-
+-#
+-# Enable additional checks upon password changes.
+-#
+-OBSCURE_CHECKS_ENAB	yes
+-
+-#
+-# Enable checking of time restrictions specified in /etc/porttime.
+-#
+-PORTTIME_CHECKS_ENAB	yes
+-
+-#
+-# Enable setting of ulimit, umask, and niceness from passwd(5) gecos field.
+-#
+-QUOTAS_ENAB		yes
+-
+-#
+-# Enable "syslog" logging of su(1) activity - in addition to sulog file logging.
+-# SYSLOG_SG_ENAB does the same for newgrp(1) and sg(1).
+-#
+-SYSLOG_SU_ENAB		yes
+-SYSLOG_SG_ENAB		yes
+-
+-#
+-# If defined, either full pathname of a file containing device names or
+-# a ":" delimited list of device names.  Root logins will be allowed only
+-# from these devices.
+-#
+-CONSOLE		/etc/securetty
+-#CONSOLE	console:tty01:tty02:tty03:tty04
+-
+-#
+-# If defined, all su(1) activity is logged to this file.
+-#
+-#SULOG_FILE	/var/log/sulog
+-
+-#
+-# If defined, ":" delimited list of "message of the day" files to
+-# be displayed upon login.
+-#
+-MOTD_FILE	/etc/motd
+-#MOTD_FILE	/etc/motd:/usr/lib/news/news-motd
+-
+-#
+-# If defined, this file will be output before each login(1) prompt.
+-#
+-#ISSUE_FILE	/etc/issue
+-
+ #
+ # If defined, file which maps tty line to TERM environment parameter.
+ # Each line of the file is in a format similar to "vt100  tty01".
+ #
+ #TTYTYPE_FILE	/etc/ttytype
+ 
+-#
+-# If defined, login(1) failures will be logged here in a utmp format.
+-# last(1), when invoked as lastb(1), will read /var/log/btmp, so...
+-#
+-FTMP_FILE	/var/log/btmp
+-
+-#
+-# If defined, name of file whose presence will inhibit non-root
+-# logins.  The content of this file should be a message indicating
+-# why logins are inhibited.
+-#
+-NOLOGINS_FILE	/etc/nologin
+-
+-#
+-# If defined, the command name to display when running "su -".  For
+-# example, if this is defined as "su" then ps(1) will display the
+-# command as "-su".  If not defined, then ps(1) will display the
+-# name of the shell actually being run, e.g. something like "-sh".
+-#
+-SU_NAME		su
+-
+-#
+-# *REQUIRED*
+-#   Directory where mailboxes reside, _or_ name of file, relative to the
+-#   home directory.  If you _do_ define both, MAIL_DIR takes precedence.
+-#
+-MAIL_DIR	/var/spool/mail
+-#MAIL_FILE	.mail
+-
+ #
+ # If defined, file which inhibits all the usual chatter during the login
+ # sequence.  If a full pathname, then hushed mode will be enabled if the
+@@ -139,40 +55,21 @@ MAIL_DIR	/var/spool/mail
+ HUSHLOGIN_FILE	.hushlogin
+ #HUSHLOGIN_FILE	/etc/hushlogins
+ 
+-#
+-# If defined, either a TZ environment parameter spec or the
+-# fully-rooted pathname of a file containing such a spec.
+-#
+-#ENV_TZ		TZ=CST6CDT
+-#ENV_TZ		/etc/tzname
+-
+-#
+-# If defined, an HZ environment parameter spec.
+-#
+-# for Linux/x86
+-ENV_HZ		HZ=100
+-# For Linux/Alpha...
+-#ENV_HZ		HZ=1024
+-
+ #
+ # *REQUIRED*  The default PATH settings, for superuser and normal users.
+ #
+ # (they are minimal, add the rest in the shell startup files)
+-ENV_SUPATH	PATH=/sbin:/bin:/usr/sbin:/usr/bin
+-ENV_PATH	PATH=/bin:/usr/bin
++ENV_SUPATH	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
++ENV_PATH	PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+ 
+ #
+-# Terminal permissions
++# Terminal permissions for terminals after login(1).
++# These settings are ignored for remote and other logins.
+ #
+ #	TTYGROUP	Login tty will be assigned this group ownership.
+ #	TTYPERM		Login tty will be set to this permission.
+ #
+-# If you have a write(1) program which is "setgid" to a special group
+-# which owns the terminals, define TTYGROUP as the number of such group
+-# and TTYPERM as 0620.  Otherwise leave TTYGROUP commented out and
+-# set TTYPERM to either 622 or 600.
+-#
+-TTYGROUP	tty
++#TTYGROUP	tty
+ TTYPERM		0600
+ 
+ #
+@@ -180,61 +77,35 @@ TTYPERM		0600
+ #
+ #	ERASECHAR	Terminal ERASE character ('\010' = backspace).
+ #	KILLCHAR	Terminal KILL character ('\025' = CTRL/U).
+-#	ULIMIT		Default "ulimit" value.
+ #
+ # The ERASECHAR and KILLCHAR are used only on System V machines.
+-# The ULIMIT is used only if the system supports it.
+-# (now it works with setrlimit too; ulimit is in 512-byte units)
+-#
+-# Prefix these values with "0" to get octal, "0x" to get hexadecimal.
+ #
+ ERASECHAR	0177
+ KILLCHAR	025
+-#ULIMIT		2097152
+-
+-# Default initial "umask" value used by login(1) on non-PAM enabled systems.
+-# Default "umask" value for pam_umask(8) on PAM enabled systems.
+-# UMASK is also used by useradd(8) and newusers(8) to set the mode for new
+-# home directories if HOME_MODE is not set.
+-# 022 is the default value, but 027, or even 077, could be considered
+-# for increased privacy. There is no One True Answer here: each sysadmin
+-# must make up their mind.
+-UMASK		022
+ 
+ # HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new
+ # home directories.
+-# If HOME_MODE is not set, the value of UMASK is used to create the mode.
+-#HOME_MODE	0700
++HOME_MODE	0700
+ 
+ #
+ # Password aging controls:
+ #
+ #	PASS_MAX_DAYS	Maximum number of days a password may be used.
+ #	PASS_MIN_DAYS	Minimum number of days allowed between password changes.
+-#	PASS_MIN_LEN	Minimum acceptable password length.
+ #	PASS_WARN_AGE	Number of days warning given before a password expires.
+ #
+ PASS_MAX_DAYS	99999
+ PASS_MIN_DAYS	0
+-PASS_MIN_LEN	5
+ PASS_WARN_AGE	7
+ 
+-#
+-# If "yes", the user must be listed as a member of the first gid 0 group
+-# in /etc/group (called "root" on most Linux systems) to be able to "su"
+-# to uid 0 accounts.  If the group doesn't exist or is empty, no one
+-# will be able to "su" to uid 0.
+-#
+-SU_WHEEL_ONLY	no
+-
+ #
+ # Min/max values for automatic uid selection in useradd(8)
+ #
+ UID_MIN			 1000
+ UID_MAX			60000
+ # System accounts
+-SYS_UID_MIN		  101
+-SYS_UID_MAX		  999
++#SYS_UID_MIN		  101
++#SYS_UID_MAX		  999
+ # Extra per user uids
+ SUB_UID_MIN		   100000
+ SUB_UID_MAX		600100000
+@@ -246,8 +117,8 @@ SUB_UID_COUNT		    65536
+ GID_MIN			 1000
+ GID_MAX			60000
+ # System accounts
+-SYS_GID_MIN		  101
+-SYS_GID_MAX		  999
++#SYS_GID_MIN		  101
++#SYS_GID_MAX		  999
+ # Extra per user group ids
+ SUB_GID_MIN		   100000
+ SUB_GID_MAX		600100000
+@@ -255,6 +126,9 @@ SUB_GID_COUNT		    65536
+ 
+ #
+ # Max number of login(1) retries if password is bad
++# This will most likely be overriden by PAM, since the default pam_unix module
++# has it's own built in of 3 retries. However, this is a safe fallback in case
++# you are using an authentication module that does not enforce PAM_MAXTRIES.
+ #
+ LOGIN_RETRIES		5
+ 
+@@ -263,28 +137,6 @@ LOGIN_RETRIES		5
+ #
+ LOGIN_TIMEOUT		60
+ 
+-#
+-# Maximum number of attempts to change password if rejected (too easy)
+-#
+-PASS_CHANGE_TRIES	5
+-
+-#
+-# Warn about weak passwords (but still allow them) if you are root.
+-#
+-PASS_ALWAYS_WARN	yes
+-
+-#
+-# Number of significant characters in the password for crypt().
+-# Default is 8, don't change unless your crypt() is better.
+-# Ignored if MD5_CRYPT_ENAB set to "yes".
+-#
+-#PASS_MAX_LEN		8
+-
+-#
+-# Require password before chfn(1)/chsh(1) can make any changes.
+-#
+-CHFN_AUTH		yes
+-
+ #
+ # Which fields may be changed by regular users using chfn(1) - use
+ # any combination of letters "frwh" (full name, room number, work
+@@ -294,29 +146,6 @@ CHFN_AUTH		yes
+ CHFN_RESTRICT		rwh
+ 
+ #
+-# Password prompt (%s will be replaced by user name).
+-#
+-# XXX - it doesn't work correctly yet, for now leave it commented out
+-# to use the default which is just "Password: ".
+-#LOGIN_STRING		"%s's Password: "
+-
+-#
+-# Only works if compiled with MD5_CRYPT defined:
+-# If set to "yes", new passwords will be encrypted using the MD5-based
+-# algorithm compatible with the one used by recent releases of FreeBSD.
+-# It supports passwords of unlimited length and longer salt strings.
+-# Set to "no" if you need to copy encrypted passwords to other systems
+-# which don't understand the new algorithm.  Default is "no".
+-#
+-# Note: If you use PAM, it is recommended to use a value consistent with
+-# the PAM modules configuration.
+-#
+-# This variable is deprecated. You should use ENCRYPT_METHOD instead.
+-#
+-#MD5_CRYPT_ENAB	no
+-
+-#
+-# Only works if compiled with ENCRYPTMETHOD_SELECT defined:
+ # If set to MD5, MD5-based algorithm will be used for encrypting password
+ # If set to SHA256, SHA256-based algorithm will be used for encrypting password
+ # If set to SHA512, SHA512-based algorithm will be used for encrypting password
+@@ -326,66 +155,10 @@ CHFN_RESTRICT		rwh
+ # MD5 and DES should not be used for new hashes, see crypt(5) for recommendations.
+ # Overrides the MD5_CRYPT_ENAB option
+ #
+-# Note: If you use PAM, it is recommended to use a value consistent with
++# Note: It is recommended to use a value consistent with
+ # the PAM modules configuration.
+ #
+-#ENCRYPT_METHOD DES
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to SHA256 or SHA512.
+-#
+-# Define the number of SHA rounds.
+-# With a lot of rounds, it is more difficult to brute-force the password.
+-# However, more CPU resources will be needed to authenticate users if
+-# this value is increased.
+-#
+-# If not specified, the libc will choose the default number of rounds (5000),
+-# which is orders of magnitude too low for modern hardware.
+-# The values must be within the 1000-999999999 range.
+-# If only one of the MIN or MAX values is set, then this value will be used.
+-# If MIN > MAX, the highest value will be used.
+-#
+-#SHA_CRYPT_MIN_ROUNDS 5000
+-#SHA_CRYPT_MAX_ROUNDS 5000
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to BCRYPT.
+-#
+-# Define the number of BCRYPT rounds.
+-# With a lot of rounds, it is more difficult to brute-force the password.
+-# However, more CPU resources will be needed to authenticate users if
+-# this value is increased.
+-#
+-# If not specified, 13 rounds will be attempted.
+-# If only one of the MIN or MAX values is set, then this value will be used.
+-# If MIN > MAX, the highest value will be used.
+-#
+-#BCRYPT_MIN_ROUNDS 13
+-#BCRYPT_MAX_ROUNDS 13
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to YESCRYPT.
+-#
+-# Define the YESCRYPT cost factor.
+-# With a higher cost factor, it is more difficult to brute-force the password.
+-# However, more CPU time and more memory will be needed to authenticate users
+-# if this value is increased.
+-#
+-# If not specified, a cost factor of 5 will be used.
+-# The value must be within the 1-11 range.
+-#
+-#YESCRYPT_COST_FACTOR 5
+-
+-#
+-# List of groups to add to the user's supplementary group set
+-# when logging in from the console (as determined by the CONSOLE
+-# setting).  Default is none.
+-#
+-# Use with caution - it is possible for users to gain permanent
+-# access to these groups, even when not logged in from the console.
+-# How to do it is left as an exercise for the reader...
+-#
+-#CONSOLE_GROUPS		floppy:audio:cdrom
++ENCRYPT_METHOD YESCRYPT
+ 
+ #
+ # Should login be allowed if we can't cd to the home directory?
+@@ -401,12 +174,6 @@ DEFAULT_HOME	yes
+ #
+ NONEXISTENT	/nonexistent
+ 
+-#
+-# If this file exists and is readable, login environment will be
+-# read from it.  Every line should be in the form name=value.
+-#
+-ENVIRON_FILE	/etc/environment
+-
+ #
+ # If defined, this command is run when removing a user.
+ # It should remove any at/cron/print jobs etc. owned by
+@@ -415,59 +182,11 @@ ENVIRON_FILE	/etc/environment
+ #USERDEL_CMD	/usr/sbin/userdel_local
+ 
+ #
+-# Enable setting of the umask group bits to be the same as owner bits
+-# (examples: 022 -> 002, 077 -> 007) for non-root users, if the uid is
+-# the same as gid, and username is the same as the primary group name.
++# If set to yes, userdel(8) will remove the user's group if it contains no more
++# members, and useradd(8) will create by default a group with the name of the
++# user.
+ #
+-# This also enables userdel(8) to remove user groups if no members exist.
++# Other former uses of this variable are not used in PAM environments, such as
++# Debian.
+ #
+ USERGROUPS_ENAB yes
+-
+-#
+-# If set to a non-zero number, the shadow utilities will make sure that
+-# groups never have more than this number of users on one line.
+-# This permits to support split groups (groups split into multiple lines,
+-# with the same group ID, to avoid limitation of the line length in the
+-# group file).
+-#
+-# 0 is the default value and disables this feature.
+-#
+-#MAX_MEMBERS_PER_GROUP	0
+-
+-#
+-# If useradd(8) should create home directories for users by default (non
+-# system users only).
+-# This option is overridden with the -M or -m flags on the useradd(8)
+-# command-line.
+-#
+-#CREATE_HOME     yes
+-
+-#
+-# Force use shadow, even if shadow passwd & shadow group files are
+-# missing.
+-#
+-#FORCE_SHADOW    yes
+-
+-#
+-# Allow newuidmap and newgidmap when running under an alternative
+-# primary group.
+-#
+-#GRANT_AUX_GROUP_SUBIDS yes
+-
+-#
+-# Prevents an empty password field to be interpreted as "no authentication
+-# required".
+-# Set to "yes" to prevent for all accounts
+-# Set to "superuser" to prevent for UID 0 / root (default)
+-# Set to "no" to not prevent for any account (dangerous, historical default)
+-PREVENT_NO_AUTH superuser
+-
+-#
+-# Select the HMAC cryptography algorithm.
+-# Used in pam_timestamp module to calculate the keyed-hash message
+-# authentication code.
+-#
+-# Note: It is recommended to check hmac(3) to see the possible algorithms
+-# that are available in your system.
+-#
+-#HMAC_CRYPTO_ALGO SHA512

debian/patches/debian/Define-LOGIN_NAME_MAX-on-HURD.patch

@@ -0,0 +1,25 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Tue, 6 Aug 2024 00:16:59 +0200
+Subject: Define LOGIN_NAME_MAX on HURD
+
+---
+ lib/chkname.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/lib/chkname.c b/lib/chkname.c
+index 57d6d96..6af55a9 100644
+--- a/lib/chkname.c
++++ b/lib/chkname.c
+@@ -29,6 +29,12 @@
+ #include <stddef.h>
+ #include <unistd.h>
+ 
++#ifdef __GNU__
++#ifndef LOGIN_NAME_MAX
++#define LOGIN_NAME_MAX 256
++#endif
++#endif
++
+ #include "defines.h"
+ #include "chkname.h"
+ #include "string/ctype/strisascii/strisdigit.h"

debian/patches/debian/Document-the-shadowconfig-utility.patch

@@ -0,0 +1,65 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Document the shadowconfig utility
+
+Status wrt upstream: The shadowconfig utility is Debian-specific.
+The man page is Debian-specific, but it used to be distributed by
+upstream.
+---
+ man/Makefile.am         |  1 +
+ man/man8/shadowconfig.8 | 34 ++++++++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+)
+ create mode 100644 man/man8/shadowconfig.8
+
+diff --git a/man/Makefile.am b/man/Makefile.am
+index f34ed7a..2523e84 100644
+--- a/man/Makefile.am
++++ b/man/Makefile.am
+@@ -36,6 +36,7 @@ man_MANS = \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
++	man8/shadowconfig.8 \
+ 	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+diff --git a/man/man8/shadowconfig.8 b/man/man8/shadowconfig.8
+new file mode 100644
+index 0000000..a463a92
+--- /dev/null
++++ b/man/man8/shadowconfig.8
+@@ -0,0 +1,34 @@
++.TH shadowconfig 8 2025-02-17 "Debian shadow-utils"
++.SH Name
++shadowconfig \- turn shadow passwords on
++.
++.
++.SH Synopsis
++.SY shadowconfig on
++.YS
++.
++.
++.SH Description
++.I shadowconfig\ on
++will turn shadow passwords on.
++.
++.
++.SH Errors
++.B shadowconfig
++will print an error message and exit with a nonzero code
++if it finds anything awry.
++If that happens,
++you should correct the error and run it again.
++Turning shadow passwords on when they are already on
++is harmless.
++.
++.
++.SH Caveats
++Turning shadow passwords off using shadowconfig
++is not supported anymore.
++.
++.
++.SH See also
++Read
++.I /usr/share/doc/passwd/README.Debian
++for a brief introduction to shadow passwords and related features.

debian/patches/debian/Exclude-Debian-globally-allocated-UIDs-from-sys_uid-range.patch

@@ -0,0 +1,37 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Sun, 16 Mar 2025 13:29:45 +0100
+Subject: Exclude Debian-globally allocated UIDs from sys_uid range warning
+
+Bug: http://bugs.debian.org/1100563
+---
+ src/useradd.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/src/useradd.c b/src/useradd.c
+index 9da533a..2f5df5f 100644
+--- a/src/useradd.c
++++ b/src/useradd.c
+@@ -2372,14 +2372,21 @@ static void create_mail (void)
+ #endif
+ }
+ 
++/* See Debian Policy 9.2.2 "UID and GID classes"
++ * https://www.debian.org/doc/debian-policy/ch-opersys.html#uid-and-gid-classes
++ */
++#define DEBIAN_GLOBAL_UID_MIN ((uid_t)60000)
++#define DEBIAN_GLOBAL_UID_MAX ((uid_t)64999)
++
+ static void check_uid_range(int rflg, uid_t user_id)
+ {
+ 	uid_t uid_min ;
+ 	uid_t uid_max ;
+ 	if (rflg) {
+ 		uid_max = getdef_ulong("SYS_UID_MAX",getdef_ulong("UID_MIN",1000UL)-1);
+-		if (user_id > uid_max) {
+-			fprintf(stderr, _("%s warning: %s's uid %d is greater than SYS_UID_MAX %d\n"), Prog, user_name, user_id, uid_max);
++		if (user_id > uid_max
++			&& (!(user_id >= DEBIAN_GLOBAL_UID_MIN && user_id <= DEBIAN_GLOBAL_UID_MAX))) {
++				fprintf(stderr, _("%s warning: %s's uid %d is greater than SYS_UID_MAX %d\n"), Prog, user_name, user_id, uid_max);
+ 		}
+ 	}else{
+ 		uid_min = getdef_ulong("UID_MIN", 1000UL);

debian/patches/debian/Keep-using-Debian-adduser-defaults.patch

@@ -0,0 +1,52 @@
+From: Balint Reczey <balint@balintreczey.hu>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Keep using Debian's adduser defaults
+
+Bug: https://github.com/shadow-maint/shadow/issues/501
+Bug-Debian: https://bugs.debian.org/1004710
+Forwarded: not-needed
+
+Upstream's bbf4b79bc49fd1826eb41f6629669ef0b647267b commit
+in 4.9 merged those values from upstream's default configuration file
+which is not shipped in Debian.
+This patch keeps the program's compiled in defaults in sync with the
+configuration files shipped in Debian (debian/default/useradd).
+---
+ man/useradd.8.xml | 2 +-
+ src/useradd.c     | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/man/useradd.8.xml b/man/useradd.8.xml
+index fd9ff69..69126ee 100644
+--- a/man/useradd.8.xml
++++ b/man/useradd.8.xml
+@@ -262,7 +262,7 @@
+ 	    command line), useradd will set the primary group of the new
+ 	    user to the value specified by the <option>GROUP</option>
+ 	    variable in <filename>/etc/default/useradd</filename>, or
+-	    1000 by default.
++	    100 by default.
+ 	  </para>
+ 	</listitem>
+       </varlistentry>
+diff --git a/src/useradd.c b/src/useradd.c
+index 36b9b8f..9da533a 100644
+--- a/src/useradd.c
++++ b/src/useradd.c
+@@ -100,14 +100,14 @@ static const char Prog[] = "useradd";
+ /*
+  * These defaults are used if there is no defaults file.
+  */
+-static gid_t def_group = 1000;
++static gid_t def_group = 100;
+ static const char *def_groups = "";
+ static const char *def_gname = "other";
+ static const char *def_home = "/home";
+ static const char *def_shell = "/bin/bash";
+ static const char *def_template = SKEL_DIR;
+ static const char *def_usrtemplate = USRSKELDIR;
+-static const char *def_create_mail_spool = "yes";
++static const char *def_create_mail_spool = "no";
+ static const char *def_log_init = "yes";
+ 
+ static long def_inactive = -1;

debian/patches/debian/Recommend-using-adduser-and-deluser.patch

@@ -0,0 +1,46 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Recommend using adduser and deluser
+
+Fixes: #406046
+
+Status wrt upstream: Debian specific patch.
+---
+ man/useradd.8.xml | 6 ++++++
+ man/userdel.8.xml | 6 ++++++
+ 2 files changed, 12 insertions(+)
+
+diff --git a/man/useradd.8.xml b/man/useradd.8.xml
+index 69126ee..e198028 100644
+--- a/man/useradd.8.xml
++++ b/man/useradd.8.xml
+@@ -82,6 +82,12 @@
+ 
+   <refsect1 id='description'>
+     <title>DESCRIPTION</title>
++      <para>
++	<command>useradd</command> is a low level utility for adding
++	users.  On Debian, administrators should usually use
++	<citerefentry><refentrytitle>adduser</refentrytitle>
++	<manvolnum>8</manvolnum></citerefentry> instead.
++      </para>
+       <para>
+ 	When invoked without the <option>-D</option> option, the
+ 	<command>useradd</command> command creates a new user account using
+diff --git a/man/userdel.8.xml b/man/userdel.8.xml
+index 32851f1..4373cd8 100644
+--- a/man/userdel.8.xml
++++ b/man/userdel.8.xml
+@@ -58,6 +58,12 @@
+ 
+   <refsect1 id='description'>
+     <title>DESCRIPTION</title>
++    <para>
++      <command>userdel</command> is a low level utility for removing
++      users.  On Debian, administrators should usually use
++      <citerefentry><refentrytitle>deluser</refentrytitle>
++      <manvolnum>8</manvolnum></citerefentry> instead.
++    </para>
+     <para>
+       The <command>userdel</command> command modifies the system account
+       files, deleting all entries that refer to the user name <emphasis

debian/patches/debian/Set-group-and-mode-for-g-shadow-files.patch

@@ -0,0 +1,75 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Set group and mode for [g]shadow files
+
+Set group 'shadow' and mode 0400.
+
+Fixes: #166793
+---
+ lib/commonio.c | 12 ++++++++++++
+ lib/sgroupio.c |  2 +-
+ lib/shadowio.c |  2 +-
+ 3 files changed, 14 insertions(+), 2 deletions(-)
+
+diff --git a/lib/commonio.c b/lib/commonio.c
+index 7304ec0..6b13f4a 100644
+--- a/lib/commonio.c
++++ b/lib/commonio.c
+@@ -21,6 +21,7 @@
+ #include <sys/stat.h>
+ #include <stdlib.h>
+ #include <utime.h>
++#include <grp.h>
+ 
+ #include "alloc/malloc.h"
+ #include "alloc/reallocf.h"
+@@ -949,12 +950,23 @@ int commonio_close (struct commonio_db *db)
+ 		if (errors)
+ 			goto fail;
+ 	} else {
++		struct group *grp;
+ 		/*
+ 		 * Default permissions for new [g]shadow files.
+ 		 */
+ 		sb.st_mode = db->st_mode;
+ 		sb.st_uid = db->st_uid;
+ 		sb.st_gid = db->st_gid;
++
++		/*
++		 * Try to retrieve the shadow's GID, and fall back to GID 0.
++		 */
++		if (sb.st_gid == 0) {
++			if ((grp = getgrnam("shadow")) != NULL)
++				sb.st_gid = grp->gr_gid;
++			else
++				sb.st_gid = 0;
++		}
+ 	}
+ 
+ 	if (SNPRINTF(buf, "%s+", db->filename) == -1)
+diff --git a/lib/sgroupio.c b/lib/sgroupio.c
+index ef82976..53e7ecd 100644
+--- a/lib/sgroupio.c
++++ b/lib/sgroupio.c
+@@ -211,7 +211,7 @@ static struct commonio_db gshadow_db = {
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif
+-	0400,                   /* st_mode */
++	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */
+diff --git a/lib/shadowio.c b/lib/shadowio.c
+index 8b1c1d2..395d0c8 100644
+--- a/lib/shadowio.c
++++ b/lib/shadowio.c
+@@ -87,7 +87,7 @@ static struct commonio_db shadow_db = {
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif				/* WITH_SELINUX */
+-	0400,                   /* st_mode */
++	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */

debian/patches/debian/Stop-building-programs-we-do-not-install.patch

@@ -0,0 +1,561 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Tue, 6 Aug 2024 00:27:13 +0200
+Subject: Stop building programs we do not install
+
+---
+ man/Makefile.am       | 15 ---------------
+ man/cs/Makefile.am    |  9 ---------
+ man/da/Makefile.am    |  3 ---
+ man/de/Makefile.am    | 10 ----------
+ man/fr/Makefile.am    | 10 ----------
+ man/hu/Makefile.am    |  3 ---
+ man/id/Makefile.am    |  1 -
+ man/it/Makefile.am    | 10 ----------
+ man/ja/Makefile.am    |  8 --------
+ man/ko/Makefile.am    |  2 --
+ man/pl/Makefile.am    |  6 ------
+ man/ru/Makefile.am    |  9 ---------
+ man/sv/Makefile.am    |  8 --------
+ man/tr/Makefile.am    |  2 --
+ man/uk/Makefile.am    |  9 ---------
+ man/zh_CN/Makefile.am | 10 ----------
+ man/zh_TW/Makefile.am |  2 --
+ src/Makefile.am       |  7 +++----
+ 18 files changed, 3 insertions(+), 121 deletions(-)
+
+diff --git a/man/Makefile.am b/man/Makefile.am
+index 2523e84..05a0c86 100644
+--- a/man/Makefile.am
++++ b/man/Makefile.am
+@@ -13,8 +13,6 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+@@ -25,19 +23,14 @@ man_MANS = \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+ 	man8/shadowconfig.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+ 	man8/useradd.8 \
+@@ -82,8 +75,6 @@ man_XMANS = \
+ 	chpasswd.8.xml \
+ 	chsh.1.xml \
+ 	expiry.1.xml \
+-	faillog.5.xml \
+-	faillog.8.xml \
+ 	getsubids.1.xml \
+ 	gpasswd.1.xml \
+ 	groupadd.8.xml \
+@@ -96,12 +87,9 @@ man_XMANS = \
+ 	login.1.xml \
+ 	login.access.5.xml \
+ 	login.defs.5.xml \
+-	logoutd.8.xml \
+ 	newgidmap.1.xml \
+-	newgrp.1.xml \
+ 	newuidmap.1.xml \
+ 	newusers.8.xml \
+-	nologin.8.xml \
+ 	passwd.1.xml \
+ 	passwd.5.xml \
+ 	porttime.5.xml \
+@@ -109,9 +97,6 @@ man_XMANS = \
+ 	pwconv.8.xml \
+ 	shadow.3.xml \
+ 	shadow.5.xml \
+-	sg.1.xml \
+-	su.1.xml \
+-	suauth.5.xml \
+ 	subgid.5.xml \
+ 	subuid.5.xml \
+ 	useradd.8.xml \
+diff --git a/man/cs/Makefile.am b/man/cs/Makefile.am
+index 45aec38..e1f9f87 100644
+--- a/man/cs/Makefile.am
++++ b/man/cs/Makefile.am
+@@ -3,25 +3,16 @@ mandir = @mandir@/cs
+ 
+ man_MANS = \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man5/gshadow.5 \
+-	man8/nologin.8 \
+ 	man5/passwd.5 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+ 	man8/vipw.8
+ 
+ if ENABLE_LASTLOG
+ man_MANS += man8/lastlog.8
+ endif
+-
+-EXTRA_DIST = $(man_MANS) \
+-	man8/groupmems.8 \
+-	man8/logoutd.8
+-
+diff --git a/man/da/Makefile.am b/man/da/Makefile.am
+index c61b787..12234cb 100644
+--- a/man/da/Makefile.am
++++ b/man/da/Makefile.am
+@@ -6,10 +6,7 @@ man_MANS = \
+ 	man1/chfn.1 \
+ 	man8/groupdel.8 \
+ 	man5/gshadow.5 \
+-	man8/logoutd.8 \
+ 	man1/newgrp.1 \
+-	man8/nologin.8 \
+-	man1/sg.1 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+ 
+diff --git a/man/de/Makefile.am b/man/de/Makefile.am
+index d3a6d6c..59602aa 100644
+--- a/man/de/Makefile.am
++++ b/man/de/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/fr/Makefile.am b/man/fr/Makefile.am
+index 2365e23..6cbaadc 100644
+--- a/man/fr/Makefile.am
++++ b/man/fr/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/hu/Makefile.am b/man/hu/Makefile.am
+index 6bf68e8..2930da3 100644
+--- a/man/hu/Makefile.am
++++ b/man/hu/Makefile.am
+@@ -4,11 +4,8 @@ mandir = @mandir@/hu
+ man_MANS = \
+ 	man1/chsh.1 \
+ 	man1/gpasswd.1 \
+-	man1/login.1 \
+-	man1/newgrp.1 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+-	man1/sg.1 \
+ 	man1/su.1
+ 
+ if ENABLE_LASTLOG
+diff --git a/man/id/Makefile.am b/man/id/Makefile.am
+index 21f3dbe..566fa8b 100644
+--- a/man/id/Makefile.am
++++ b/man/id/Makefile.am
+@@ -3,7 +3,6 @@ mandir = @mandir@/id
+ 
+ man_MANS = \
+ 	man1/chsh.1 \
+-	man1/login.1 \
+ 	man8/useradd.8
+ 
+ EXTRA_DIST = $(man_MANS)
+diff --git a/man/it/Makefile.am b/man/it/Makefile.am
+index 736576c..3312232 100644
+--- a/man/it/Makefile.am
++++ b/man/it/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ja/Makefile.am b/man/ja/Makefile.am
+index b759726..1e22da2 100644
+--- a/man/ja/Makefile.am
++++ b/man/ja/Makefile.am
+@@ -7,8 +7,6 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+@@ -16,20 +14,14 @@ man_MANS = \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ko/Makefile.am b/man/ko/Makefile.am
+index 4f73651..0f17a17 100644
+--- a/man/ko/Makefile.am
++++ b/man/ko/Makefile.am
+@@ -4,9 +4,7 @@ mandir = @mandir@/ko
+ man_MANS = \
+ 	man1/chfn.1 \
+ 	man1/chsh.1 \
+-	man1/login.1 \
+ 	man5/passwd.5 \
+-	man1/su.1 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+ # newgrp.1 must be updated
+diff --git a/man/pl/Makefile.am b/man/pl/Makefile.am
+index 2a015f3..02f4533 100644
+--- a/man/pl/Makefile.am
++++ b/man/pl/Makefile.am
+@@ -6,17 +6,11 @@ man_MANS = \
+ 	man1/chage.1 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ru/Makefile.am b/man/ru/Makefile.am
+index 845a603..9afcb22 100644
+--- a/man/ru/Makefile.am
++++ b/man/ru/Makefile.am
+@@ -8,22 +8,16 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+ 	man8/nologin.8 \
+ 	man1/passwd.1 \
+@@ -31,11 +25,8 @@ man_MANS = \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/sv/Makefile.am b/man/sv/Makefile.am
+index 1918af7..d572c36 100644
+--- a/man/sv/Makefile.am
++++ b/man/sv/Makefile.am
+@@ -5,24 +5,16 @@ man_MANS = \
+ 	man1/chage.1 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man5/gshadow.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+-	man5/suauth.5 \
+ 	man8/userdel.8 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+diff --git a/man/tr/Makefile.am b/man/tr/Makefile.am
+index 8d8b916..8b2aa2d 100644
+--- a/man/tr/Makefile.am
++++ b/man/tr/Makefile.am
+@@ -6,11 +6,9 @@ man_MANS = \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+-	man1/login.1 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8
+diff --git a/man/uk/Makefile.am b/man/uk/Makefile.am
+index a0f106d..f069eea 100644
+--- a/man/uk/Makefile.am
++++ b/man/uk/Makefile.am
+@@ -8,34 +8,25 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+ 	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/zh_CN/Makefile.am b/man/zh_CN/Makefile.am
+index 59d1072..9402a9e 100644
+--- a/man/zh_CN/Makefile.am
++++ b/man/zh_CN/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/zh_TW/Makefile.am b/man/zh_TW/Makefile.am
+index c36ed2c..6fb6a15 100644
+--- a/man/zh_TW/Makefile.am
++++ b/man/zh_TW/Makefile.am
+@@ -5,12 +5,10 @@ man_MANS = \
+ 	man1/chfn.1 \
+ 	man1/chsh.1 \
+ 	man8/chpasswd.8 \
+-	man1/newgrp.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+ 	man5/passwd.5 \
+-	man1/su.1 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 6981815..5ca78ed 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -26,8 +26,8 @@ AM_CFLAGS = $(LIBBSD_CFLAGS)
+ # and installation would be much simpler (just two directories,
+ # $prefix/bin and $prefix/sbin, no install-data hacks...)
+ 
+-bin_PROGRAMS   = login
+-sbin_PROGRAMS  = nologin
++bin_PROGRAMS   =
++sbin_PROGRAMS  =
+ ubin_PROGRAMS  = faillog chage chfn chsh expiry gpasswd newgrp passwd
+ if ENABLE_SUBIDS
+ ubin_PROGRAMS += newgidmap newuidmap
+@@ -48,7 +48,6 @@ usbin_PROGRAMS = \
+ 	grpck \
+ 	grpconv \
+ 	grpunconv \
+-	logoutd \
+ 	newusers \
+ 	pwck \
+ 	pwconv \
+@@ -59,7 +58,7 @@ usbin_PROGRAMS = \
+ 	vipw
+ 
+ # sulogin from sysvinit
+-noinst_PROGRAMS = sulogin
++noinst_PROGRAMS =
+ 
+ suidusbins     =
+ suidbins       =

debian/patches/debian/Warn-when-badname-and-variants-are-given.patch

@@ -0,0 +1,104 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Mon, 17 Feb 2025 18:17:15 +0100
+Subject: Warn when --badname (and variants) are given
+
+Upstream PR 1158 will remove them, probably in the forky timeframe.
+---
+ src/newusers.c | 5 ++++-
+ src/pwck.c     | 5 ++++-
+ src/useradd.c  | 5 ++++-
+ src/usermod.c  | 5 ++++-
+ 4 files changed, 16 insertions(+), 4 deletions(-)
+
+diff --git a/src/newusers.c b/src/newusers.c
+index 38cbddd..710c3e9 100644
+--- a/src/newusers.c
++++ b/src/newusers.c
+@@ -128,7 +128,7 @@ static void usage (int status)
+ 	                  "\n"
+ 	                  "Options:\n"),
+ 	                Prog);
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
++	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ #ifndef USE_PAM
+ 	(void) fprintf (usageout,
+ 	                _("  -c, --crypt-method METHOD     the crypt method (one of %s)\n"),
+@@ -661,6 +661,9 @@ static void process_flags (int argc, char **argv)
+ 		switch (c) {
+ 		case 'b':
+ 			allow_bad_names = true;
++			fprintf (stderr,
++					 _("%s: WARNING: -b and --badname are deprecated and will be removed\n"),
++					 Prog);
+ 			break;
+ #ifndef USE_PAM
+ 		case 'c':
+diff --git a/src/pwck.c b/src/pwck.c
+index 6272839..a970e74 100644
+--- a/src/pwck.c
++++ b/src/pwck.c
+@@ -134,7 +134,7 @@ usage (int status)
+ 		                  "Options:\n"),
+ 		                Prog);
+ 	}
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
++	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -h, --help                    display this help message and exit\n"), usageout);
+ 	(void) fputs (_("  -q, --quiet                   report errors only\n"), usageout);
+ 	(void) fputs (_("  -r, --read-only               display errors and warnings\n"
+@@ -176,6 +176,9 @@ static void process_flags (int argc, char **argv)
+ 		switch (c) {
+ 		case 'b':
+ 			allow_bad_names = true;
++			fprintf (stderr,
++					 _("%s: WARNING: --badname is deprecated and will be removed\n"),
++					 Prog);
+ 			break;
+ 		case 'h':
+ 			usage (E_SUCCESS);
+diff --git a/src/useradd.c b/src/useradd.c
+index 2f5df5f..73bf307 100644
+--- a/src/useradd.c
++++ b/src/useradd.c
+@@ -874,7 +874,7 @@ static void usage (int status)
+ 	                  "\n"
+ 	                  "Options:\n"),
+ 	                Prog, Prog, Prog);
+-	(void) fputs (_("      --badname                 do not check for bad names\n"), usageout);
++	(void) fputs (_("      --badname                 do not check for bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -b, --base-dir BASE_DIR       base directory for the home directory of the\n"
+ 	                "                                new account\n"), usageout);
+ #ifdef WITH_BTRFS
+@@ -1197,6 +1197,9 @@ static void process_flags (int argc, char **argv)
+ 				break;
+ 			case 201:
+ 				allow_bad_names = true;
++				fprintf (stderr,
++					     _("%s: WARNING: --badname is deprecated and will be removed\n"),
++					     Prog);
+ 				break;
+ 			case 'c':
+ 				if (!VALID (optarg)) {
+diff --git a/src/usermod.c b/src/usermod.c
+index a0f4d7d..2e04b09 100644
+--- a/src/usermod.c
++++ b/src/usermod.c
+@@ -384,7 +384,7 @@ usage (int status)
+ 	(void) fputs (_("  -a, --append                  append the user to the supplemental GROUPS\n"
+ 	                "                                mentioned by the -G option without removing\n"
+ 	                "                                the user from other groups\n"), usageout);
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
++	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -c, --comment COMMENT         new value of the GECOS field\n"), usageout);
+ 	(void) fputs (_("  -d, --home HOME_DIR           new home directory for the user account\n"), usageout);
+ 	(void) fputs (_("  -e, --expiredate EXPIRE_DATE  set account expiration date to EXPIRE_DATE\n"), usageout);
+@@ -1052,6 +1052,9 @@ process_flags(int argc, char **argv)
+ 				break;
+ 			case 'b':
+ 				allow_bad_names = true;
++				fprintf (stderr,
++					     _("%s: WARNING: -b, --badname and --badnames are deprecated and will be removed\n"),
++					     Prog);
+ 				break;
+ 			case 'c':
+ 				if (!VALID (optarg)) {

debian/patches/debian/configure.ac-align-exec_prefix-with-prefix.patch

@@ -0,0 +1,23 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Mon, 24 Feb 2025 23:24:41 +0100
+Subject: configure.ac: align exec_prefix with prefix
+
+Hopefully upstream will fix this one day.
+Reported as https://github.com/shadow-maint/shadow/issues/1229
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index bacce98..8746683 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -18,7 +18,7 @@ AC_SUBST([LIBSUBID_ABI], [libsubid_abi])
+ 
+ dnl Some hacks...
+ test "$prefix" = "NONE" && prefix="/usr"
+-test "$prefix" = "/usr" && exec_prefix=""
++test "$prefix" = "/usr" && exec_prefix="/usr"
+ 
+ AC_USE_SYSTEM_EXTENSIONS
+ 

debian/patches/debian/tests-disable-su.patch

@@ -0,0 +1,89 @@
+From: Serge Hallyn <serge@hallyn.com>
+Date: Thu, 27 Jun 2024 01:23:05 +0200
+Subject: upstream testsuite: disable su tests
+
+Debian uses su from util-linux, pointless/impossible to test shadow's su
+here.
+---
+ tests/run_some | 68 ----------------------------------------------------------
+ 1 file changed, 68 deletions(-)
+
+diff --git a/tests/run_some b/tests/run_some
+index c58f59b..46317eb 100755
+--- a/tests/run_some
++++ b/tests/run_some
+@@ -79,74 +79,6 @@ echo "-: test failed"
+ find "${build_path}" -name "*.gcda" -delete
+ # ignore the result of the first test.  ~magic~
+ run_test ./su/01/su_user.test ignore_failure
+-run_test ./su/01/su_user.test
+-run_test ./su/01/su_root.test
+-find "${build_path}" -name "*.gcda" -exec chmod a+rw {} \;
+-run_test ./su/02/env_FOO-options_--login
+-run_test ./su/02/env_FOO-options_--login_bash
+-run_test ./su/02/env_FOO-options_--preserve-environment
+-run_test ./su/02/env_FOO-options_--preserve-environment_bash
+-run_test ./su/02/env_FOO-options_-
+-run_test ./su/02/env_FOO-options_-_bash
+-run_test ./su/02/env_FOO-options_-l-m
+-run_test ./su/02/env_FOO-options_-l-m_bash
+-run_test ./su/02/env_FOO-options_-l
+-run_test ./su/02/env_FOO-options_-l_bash
+-run_test ./su/02/env_FOO-options_-m_bash
+-run_test ./su/02/env_FOO-options_-m
+-run_test ./su/02/env_FOO-options_-p
+-run_test ./su/02/env_FOO-options_-p_bash
+-run_test ./su/02/env_FOO-options__bash
+-run_test ./su/02/env_FOO-options_
+-run_test ./su/02/env_FOO-options_-p-
+-run_test ./su/02/env_FOO-options_-p-_bash
+-run_test ./su/02/env_special-options_-l-p
+-run_test ./su/02/env_special-options_-l
+-run_test ./su/02/env_special-options_-l-p_bash
+-run_test ./su/02/env_special-options_-l_bash
+-run_test ./su/02/env_special-options_-p
+-run_test ./su/02/env_special-options_-p_bash
+-run_test ./su/02/env_special-options_
+-run_test ./su/02/env_special-options__bash
+-run_test ./su/02/env_special_root-options_-l-p
+-run_test ./su/02/env_special_root-options_-l-p_bash
+-run_test ./su/02/env_special_root-options_-l
+-run_test ./su/02/env_special_root-options_-l_bash
+-run_test ./su/02/env_special_root-options_-p
+-run_test ./su/02/env_special_root-options_-p_bash
+-run_test ./su/02/env_special_root-options_
+-run_test ./su/02/env_special_root-options__bash
+-run_test ./su/03/su_run_command01.test
+-run_test ./su/03/su_run_command02.test
+-run_test ./su/03/su_run_command03.test
+-run_test ./su/03/su_run_command04.test
+-run_test ./su/03/su_run_command05.test
+-run_test ./su/03/su_run_command06.test
+-run_test ./su/03/su_run_command07.test
+-run_test ./su/03/su_run_command08.test
+-run_test ./su/03/su_run_command09.test
+-run_test ./su/03/su_run_command10.test
+-run_test ./su/03/su_run_command11.test
+-run_test ./su/03/su_run_command12.test
+-run_test ./su/03/su_run_command13.test
+-run_test ./su/03/su_run_command14.test
+-run_test ./su/03/su_run_command15.test
+-run_test ./su/03/su_run_command16.test
+-run_test ./su/03/su_run_command17.test
+-run_test ./su/04/su_wrong_user.test
+-run_test ./su/04/su_user_wrong_passwd.test
+-run_test ./su/04/su_user_wrong_passwd_syslog.test
+-run_test ./su/05/su_user_wrong_passwd_syslog.test
+-run_test ./su/06/su_user_syslog.test
+-run_test ./su/07/su_user_syslog.test
+-run_test ./su/08/env_special-options_
+-run_test ./su/08/env_special_root-options_
+-run_test ./su/09/env_special-options_
+-run_test ./su/09/env_special_root-options_
+-run_test ./su/10_su_sulog_success/su.test
+-run_test ./su/11_su_sulog_failure/su.test
+-run_test ./su/12_su_child_failure/su.test
+-run_test ./su/13_su_child_success/su.test
+ run_test ./libsubid/01_list_ranges/list_ranges.test
+ run_test ./libsubid/02_get_subid_owners/get_subid_owners.test
+ run_test ./libsubid/03_add_remove/add_remove_subids.test

debian/patches/series

@@ -0,0 +1,12 @@
+debian/Set-group-and-mode-for-g-shadow-files.patch
+debian/Keep-using-Debian-adduser-defaults.patch
+debian/Exclude-Debian-globally-allocated-UIDs-from-sys_uid-range.patch
+debian/Document-the-shadowconfig-utility.patch
+debian/Recommend-using-adduser-and-deluser.patch
+debian/tests-disable-su.patch
+debian/Adapt-login.defs-for-Debian.patch
+debian/Define-LOGIN_NAME_MAX-on-HURD.patch
+debian/Stop-building-programs-we-do-not-install.patch
+debian/Warn-when-badname-and-variants-are-given.patch
+debian/configure.ac-align-exec_prefix-with-prefix.patch
+Update-Dutch-translation.patch

debian/rules

@@ -0,0 +1,62 @@
+#!/usr/bin/make -f
+# -*- mode: makefile; coding: utf-8 -*-
+
+# Enable PIE, BINDNOW, and possible future flags.
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/architecture.mk
+include /usr/share/dpkg/buildflags.mk
+include /usr/share/debhelper/dh_package_notes/package-notes.mk
+
+# Adds extra options when calling the configure script:
+DEB_CONFIGURE_EXTRA_FLAGS := \
+	--bindir=/usr/bin \
+	--sbindir=/usr/sbin \
+	--mandir=/usr/share/man \
+	--with-libpam \
+	--with-yescrypt \
+	--enable-shadowgrp \
+	--enable-subordinate-ids \
+	--enable-lastlog=no \
+	--enable-man \
+	--disable-account-tools-setuid \
+	--with-group-name-max-length=32 \
+	--with-acl \
+	--with-attr \
+	--without-su \
+	--without-tcb \
+
+
+ifeq ($(DEB_HOST_ARCH_OS),linux)
+DEB_CONFIGURE_EXTRA_FLAGS += --with-audit
+DEB_CONFIGURE_EXTRA_FLAGS += --with-btrfs
+endif
+
+ifneq ($(filter nodoc,$(DEB_BUILD_PROFILES)),)
+DEB_CONFIGURE_EXTRA_FLAGS += --disable-man
+endif
+
+DEB_CONFIGURE_EXTRA_FLAGS += SHELL=/bin/sh
+
+# Set the default editor for vipw/vigr
+CFLAGS += -DDEFAULT_EDITOR="\"sensible-editor\""
+
+%:
+	dh $@
+
+execute_after_dh_auto_clean:
+	# rebuild lib/getdate.c
+	rm -f lib/getdate.c
+
+override_dh_auto_configure:
+	dh_auto_configure -- $(DEB_CONFIGURE_EXTRA_FLAGS)
+
+override_dh_installpam:
+	# Distribute the pam.d files; unless for the commands with disabled PAM
+	# support
+	dh_installpam -p passwd --name=passwd
+	dh_installpam -p passwd --name=chfn
+	dh_installpam -p passwd --name=chsh
+	dh_installpam -p passwd --name=chpasswd
+	dh_installpam -p passwd --name=newusers
+

debian/salsa-ci.yml

@@ -0,0 +1,40 @@
+---
+include: https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+
+extract-source:
+  extends: .provisioning-extract-source
+
+variables:
+  RELEASE: 'unstable'
+
+build:
+  extends: .build-package
+
+test-build-any:
+  extends: .test-build-package-any
+
+test-build-all:
+  extends: .test-build-package-all
+
+lintian:
+  extends: .test-lintian
+
+autopkgtest:
+  extends: .test-autopkgtest
+
+blhc:
+  extends: .test-blhc
+
+reprotest:
+  extends: .test-reprotest
+
+variables:
+  SALSA_CI_ENABLE_BUILD_PACKAGE_PROFILES: 1
+
+test-build-profiles:
+  extends: .test-build-package-profiles
+  parallel:
+    matrix:
+      - BUILD_PROFILES: nocheck
+      - BUILD_PROFILES: nodoc
+

debian/shadowconfig

@@ -0,0 +1,56 @@
+#!/bin/sh
+# turn shadow passwords on on a Debian system
+
+set -e
+
+shadowon () {
+    set -e
+
+    if [ -n "$DPKG_ROOT" ] \
+        && cmp "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/usr/share/base-passwd/passwd.master" 2>/dev/null \
+        && cmp "${DPKG_ROOT}/etc/group" "${DPKG_ROOT}/usr/share/base-passwd/group.master" 2>/dev/null; then
+        # If dpkg is run with --force-script-chrootless and if /etc/passwd
+        # and /etc/group are unchanged, we avoid the chroot() call by manually
+        # processing the files. This produces bit-by-bit identical results
+        # compared to the normal case as shown by the CI setup at
+        # https://salsa.debian.org/helmutg/dpkg-root-demo/-/jobs
+        for f in passwd group; do
+            cp -a "${DPKG_ROOT}/etc/$f" "${DPKG_ROOT}/etc/$f-"
+        done
+        chmod 600 "${DPKG_ROOT}/etc/passwd-"
+        sed -i 's/^\([^:]\+\):\*:/\1:x:/' "${DPKG_ROOT}/etc/group" "${DPKG_ROOT}/etc/passwd"
+        [ -n "$SOURCE_DATE_EPOCH" ] && epoch=$SOURCE_DATE_EPOCH || epoch=$(date +%s)
+        sed "s/^\([^:]\+\):.*/\1:*:$((epoch/60/60/24)):0:99999:7:::/" "${DPKG_ROOT}/etc/passwd" > "${DPKG_ROOT}/etc/shadow"
+        sed "s/^\([^:]\+\):.*/\1:*::/" "${DPKG_ROOT}/etc/group" > "${DPKG_ROOT}/etc/gshadow"
+        touch "${DPKG_ROOT}/etc/.pwd.lock"
+        chmod 600 "${DPKG_ROOT}/etc/.pwd.lock"
+    else
+        pwck -q -r
+        grpck -r
+        pwconv
+        grpconv
+    fi
+    chown root:root "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/etc/group"
+    chmod 644 "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/etc/group"
+    chown root:shadow "${DPKG_ROOT}/etc/shadow" "${DPKG_ROOT}/etc/gshadow"
+    chmod 640 "${DPKG_ROOT}/etc/shadow" "${DPKG_ROOT}/etc/gshadow"
+}
+
+
+case "$1" in
+    "on")
+	if shadowon ; then
+	    echo Shadow passwords are now on.
+	else
+	    echo Please correct the error and rerun \`$0 on\'
+	    exit 1
+	fi
+	;;
+    "off")
+	echo E: Turning shadow passwords off is no longer supported.
+	exit 1
+	;;
+     *)
+	echo Usage: $0 on
+	;;
+esac

debian/shlibs.local

@@ -0,0 +1 @@
+deb: libsubid 5 libsubid5 (= ${binary:Version})

debian/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

debian/source/lintian-overrides

@@ -0,0 +1,6 @@
+# debputy does not need misc:Depends
+debhelper-but-no-misc-depends libsubid-dev
+debhelper-but-no-misc-depends libsubid5
+debhelper-but-no-misc-depends login.defs
+debhelper-but-no-misc-depends passwd
+debhelper-but-no-misc-depends uidmap

debian/tests/control

@@ -0,0 +1,10 @@
+Tests: smoke
+Restrictions: needs-root, superficial
+
+Tests: upstream
+Depends:
+ expect,
+ procps,
+ @,
+ @builddeps@
+Restrictions: needs-root, build-needed, breaks-testbed, allow-stderr, isolation-machine

debian/tests/smoke

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+
+echo "Adding a user works"
+useradd shadow-test-user
+grep '^shadow-test-user:x:' /etc/passwd
+grep '^shadow-test-user:!:' /etc/shadow
+
+# Regression test for #1096187. adduser uses this sequence.
+echo "Changing a users name and work phone number works"
+chfn "-f" "foo" "-r" "" shadow-test-user
+chfn -w "" shadow-test-user
+
+# Regression test for #1095430
+TZ=Asia/Tokyo usermod --expiredate 1970-01-02 shadow-test-user
+TZ=Asia/Tokyo LC_ALL=C chage -l shadow-test-user | grep 'Account expires'
+# We expect 1970-01-02, as passed.
+TZ=Asia/Tokyo LC_ALL=C chage -l shadow-test-user | grep -P '^Account expires.*Jan 02, 1970'
+
+echo "Removing a user works"
+userdel shadow-test-user
+! grep 'shadow-test-user' /etc/passwd
+! grep 'shadow-test-user' /etc/shadow

debian/tests/upstream

@@ -0,0 +1,15 @@
+#!/bin/sh
+useradd ubuntu
+
+export BUILD_BASE_DIR=$(pwd)
+
+cd tests
+
+cleanup() {
+  cp testsuite.log $AUTOPKGTEST_ARTIFACTS/
+  cat testsuite.log
+}
+
+trap cleanup TERM EXIT
+
+./run_some 2>&1

debian/uidmap.install

@@ -0,0 +1,3 @@
+usr/bin/getsubids
+usr/bin/newgidmap
+usr/bin/newuidmap

debian/uidmap.lintian-overrides

@@ -0,0 +1,2 @@
+uidmap: elevated-privileges 4755 root/root [usr/bin/newgidmap]
+uidmap: elevated-privileges 4755 root/root [usr/bin/newuidmap]

debian/uidmap.manpages

@@ -0,0 +1,5 @@
+usr/share/man/*/man1/newgidmap.1
+usr/share/man/*/man1/newuidmap.1
+usr/share/man/man1/getsubids.1
+usr/share/man/man1/newgidmap.1
+usr/share/man/man1/newuidmap.1

debian/upstream/metadata

@@ -0,0 +1,4 @@
+---
+Bug-Database: https://github.com/shadow-maint/shadow/issues
+Bug-Submit: https://github.com/shadow-maint/shadow/issues/new
+Repository-Browse: https://github.com/shadow-maint/shadow