Update changelog for 1:4.13+dfsg1-1+deb12u2 release

Apply upstream patch to fix groupmod -U "" segfault
Closes: #1122913
2025-12-14 15:02:57 +01:00 · 2025-12-14 15:02:26 +01:00 · 2025-04-07 12:38:59 +02:00 · 2025-04-05 17:01:59 +02:00 · 2025-04-05 17:00:55 +02:00 · 2025-04-05 16:58:53 +02:00
988 changed files with 255080 additions and 146286 deletions
--- a/2025
+++ b/2025
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -0,0 +1,89 @@
+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
+* 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)
+
+# 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>
--- a/143
+++ b/143
@@ -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: COPYING 1342 2007-11-10 23:46:11Z nekral-guest $
-*)
+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
-least ONE of the following:
-
-a) place your modifications in the Public Domain or otherwise make them
-Freely Available, such as by posting said modifications to Usenet or an
-equivalent medium, or placing the modifications on a major archive site
-such as uunet.uu.net, or by allowing the Copyright Holder to include
-your modifications in the Standard Version of the Package.
-
-b) use the modified Package only within your corporation or organization.
-
-c) rename any non-standard executables so the names do not conflict with
-standard executables, which must also be provided, and provide separate
-documentation for each non-standard executable that clearly documents
-how it differs from the Standard Version.
-
-d) make other distribution arrangements with the Copyright Holder.
-
-4.  You may distribute the programs of this Package in object code or
-executable form, provided that you do at least ONE of the following:
-
-a) distribute a Standard Version of the executables and library files,
-together with instructions (in the manual page or equivalent) on where
-to get the Standard Version.
-
-b) accompany the distribution with the machine-readable source of the
-Package with your modifications.
-
-c) accompany any non-standard executables with their corresponding
-Standard Version executables, giving the non-standard executables
-non-standard names, and clearly documenting the differences in manual
-pages (or equivalent), together with instructions on where to get the
-Standard Version.
-
-d) make other distribution arrangements with the Copyright Holder.
-
-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. 
-
-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.
-
-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
+ * HOLDERS 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.
--- a/859
+++ b/859
@@ -1,6 +1,837 @@
+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
+	-1. Debian#688260
+	* src/vipw.c: Likewise for system().
+
+2013-08-23  victory  <victory.deb@gmail.com>
+
+	* po/ja.po: Updated to 558t
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/po/shadow-man-pages.pot: Regenerated.
+	* man/po/*.po: Updated PO files.
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newgrp.1.xml: Fix encoding.
+	* man/sg.1.xml: Likewise.
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/po/da.po: Unfuzzy according to previous change.
+	* man/po/de.po: Likewise.
+	* man/po/fr.po: Likewise.
+	* man/po/it.po: Likewise.
+	* man/po/pl.po: Likewise.
+	* man/po/ru.po: Likewise.
+	* man/po/sv.po: Likewise.
+	* man/po/zh_CN.po: Likewise.
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/chage.1.xml: Add a non breaking space between options and
+	their parameter because xml2po removes those spaces. Alioth#314401
+	* man/chfn.1.xml: Likewise.
+	* man/chgpasswd.8.xml: Likewise.
+	* man/chpasswd.8.xml: Likewise.
+	* man/chsh.1.xml: Likewise.
+	* man/faillog.8.xml: Likewise.
+	* man/gpasswd.1.xml: Likewise.
+	* man/groupadd.8.xml: Likewise.
+	* man/groupdel.8.xml: Likewise.
+	* man/groupmems.8.xml: Likewise.
+	* man/groupmod.8.xml: Likewise.
+	* man/grpck.8.xml: Likewise.
+	* man/lastlog.8.xml: Likewise.
+	* man/newusers.8.xml: Likewise.
+	* man/passwd.1.xml: Likewise.
+	* man/pwck.8.xml: Likewise.
+	* man/pwconv.8.xml: Likewise.
+	* man/su.1.xml: Likewise.
+	* man/useradd.8.xml: Likewise.
+	* man/userdel.8.xml: Likewise.
+	* man/usermod.8.xml: Likewise.
+	* man/vipw.8.xml: Likewise.
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/po/shadow-man-pages.pot: Regenerated.
+	* man/po/*.po: Updated PO files.
+
+2013-08-22  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/po/de.po: Fix encoding.
+
+2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c (subordinate_next): Fix return value.
+
+2013-08-16  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/idmapping.c: Include <stdio.h> needed for fprintf() and
+	stderr.
+
+2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/login.defs.d/SUB_GID_COUNT.xml: Document newusers behavior
+	when the user already have subordinate group IDs.
+	* man/login.defs.d/SUB_UID_COUNT.xml: Likewise.
+	* man/login.defs.d/SUB_GID_COUNT.xml: Fix typo (MAX<->MIN).
+	* man/login.defs.d/SUB_UID_COUNT.xml: Likewise.
+
+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.
+
+2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/usermod.c: Fix parse of ranges. The hyphen might be followed
+	by a negative integer.
+
+2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c (find_free_range): max is allowed for new
+	ranges.
+
+2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/find_new_sub_gids.c: Remove dead code.
+	find_new_sub_gids() is always called with *range_count set to 0.
+	It's more difficult to keep the subordinate GIDs and UIDs
+	synchronized, than for the user's UID/GId because the count of
+	subordinate IDs may differ.
+	* libmisc/find_new_sub_uids.c: Likewise.
+	* lib/subordinateio.h, lib/subordinateio.c: Remove APIs that are
+	no more needed: is_sub_uid_range_free(), is_sub_gid_range_free(),
+	is_range_free().
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* configure.in: Check if sizeof uid_t and gid_t is larger than 32
+	bit to support subordinate IDs.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c: Avoid dead branches.
+	* lib/subordinateio.c: Add schematics with ranges to help reviews.
+	* lib/subordinateio.c: Avoid implicit conversion of pointers and
+	integers to booleans.
+	* lib/subordinateio.c: Added brackets.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/vipw.c: Fail in case arguments are provided after options.
+	Debian#677812
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c: Fix count for ranges truncated in
+	remove_range().
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/su.c: Terminate the child (if needed) before closing the PAM
+	session. This is probably more correct, and avoid reporting
+	termination from signals possibly sent by PAM modules (e.g. former
+	versions of pam_systemd). Debian#670132
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/su.c: When a SIGTSTP is caught, reset caught to 0. There is
+	no need to kill the child in such case after su is resumed. This
+	remove the "Session terminated, terminating shell...
+	...terminated." messages in such case.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newgidmap.1.xml: Document the checks performed before
+	setting the mapping in /proc.
+	* man/newuidmap.1.xml: Likewise.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/idmapping.h: Document what the upper and lower fields
+	are in struct map_range.
+	* man/newgidmap.1.xml: Document when the gid, gidlower and count
+	argument are.
+	* man/newuidmap.1.xml: Likewise for uid, uidlower and count.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/salt.c (shadow_random): Use long instead of size_t.
+	Compatibility with size_t is easier to check since it's used for
+	smaller numbers (salt size).
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/groupmem.c: Add splint annotations. The added memset makes
+	splint think data was allocated.
+	* lib/pwmem.c: Likewise.
+	* lib/sgroupio.c: Likewise.
+	* lib/shadowmem.c: Likewise.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/login.defs.d/SUB_GID_COUNT.xml: Document that the behavior
+	of useradd and newusers depends on the existence of /etc/subgid.
+	* man/login.defs.d/SUB_UID_COUNT.xml: Likewise for /etc/subuid.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/useradd.c: Change message in case of find_new_sub_uids /
+	find_new_sub_gids failure. This complements the messages already
+	provided by these APIs.
+
+2013-08-13  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c: Fix handling of boundaries.
+	* libmisc/find_new_sub_uids.c: Likewise.
+	* libmisc/find_new_sub_gids.c: Likewise.
+
+2013-08-12  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c: Fix removal of ranges. The database needs
+	to be marked as changed or commonio_close will discard any change.
+
+2013-08-11  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newusers.8.xml: Include documentation of SUB_GID_MIN,
+	SUB_GID_MAX, SUB_GID_COUNT, SUB_UID_MIN, SUB_UID_MAX,
+	SUB_UID_COUNT.
+	* man/useradd.8.xml: Likewise.
+	* man/usermod.8.xml: Likewise.
+	* man/newusers.8.xml: Document usage of /etc/subgid /etc/subuid.
+	* man/useradd.8.xml: Likewise.
+	* man/userdel.8.xml: Likewise.
+	* man/usermod.8.xml: Likewise.
+	* man/newusers.8.xml: Add references to subgid(5) and subuid(5).
+	* man/useradd.8.xml: Likewise.
+	* man/userdel.8.xml: Likewise.
+	* man/subgid.5.xml: Sort references alphabetically.
+	* man/subuid.5.xml: Likewise.
+	* man/subgid.5.xml: Add references to newusers(8), useradd(8),
+	userdel(8), usermod(8), user_namespaces(7).
+	* man/subuid.5.xml: Likewise.
+
+2013-08-11  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newgidmap.1.xml: Sort references alphabetically.
+	* man/newuidmap.1.xml: Likewise.
+
+2013-08-11  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* configure.in: Add configure options --enable-subordinate-ids /
+	--disable-subordinate-ids. Enabled by default.
+	* lib/prototypes.h: Include <config.h> before using its macros.
+	* lib/commonio.h, lib/commonio.c: Define commonio_append only when
+	ENABLE_SUBIDS is defined.
+	* lib/prototypes.h, libmisc/find_new_sub_gids.c,
+	libmisc/find_new_sub_uids.c: Likewise.
+	* lib/subordinateio.h, lib/subordinateio.c: Likewise.
+	* libmisc/user_busy.c: Only check if subordinate IDs are in use if
+	ENABLE_SUBIDS is defined.
+	* src/Makefile.am: Create newgidmap and newuidmap only if
+	ENABLE_SUBIDS is defined.
+	* src/newusers.c: Check for ENABLE_SUBIDS to enable support for
+	subordinate IDs.
+	* src/useradd.c: Likewise.
+	* src/userdel.c: Likewise.
+	* src/usermod.c: Likewise.
+	* man/Makefile.am: Install man1/newgidmap.1, man1/newuidmap.1,
+	man5/subgid.5, and man5/subuid.5 only if ENABLE_SUBIDS is defined.
+	* man/fr/Makefile.am: Install man1/newgidmap.1, man1/newuidmap.1,
+	man5/subgid.5, and man5/subuid.5 (not translated yet).
+	* man/generate_mans.mak: Add xsltproc conditionals
+	subids/no_subids.
+	* man/login.defs.d/SUB_GID_COUNT.xml: Add dependency on subids
+	condition.
+	* man/login.defs.d/SUB_UID_COUNT.xml: Likewise.
+	* man/usermod.8.xml: Document options for subordinate IDs and
+	reference subgid(5) / subuid(5) depending on the subids condition.
+
+2013-08-09  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/salt.c: Remove unused variable.
+
+2013-08-07  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/utmp.c: Add include files needed for getaddrinfo().
+	See Alioth#314271
+
+2013-08-07  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.in: Check at configure time whether libc supports
+	ruserok (support dropped by newer C libraries).
+
+2013-08-07  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/usermod.8.xml: Fix typos and wording.
+	* man/usermod.8.xml: Add references to subgid(5) and subuid(5).
+
+2013-08-07  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/find_new_sub_gids.c: Fix wording: secondary ->
+	subordinate.
+	* libmisc/find_new_sub_uids.c: Likewise.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/find_new_sub_gids.c: Remove duplicate check (duplicate
+	at least in its intent).
+	* libmisc/find_new_sub_uids.c: Likewise.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/usermod.c: Fix typos.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/subgid.5.xml: Reorder words.
+	* man/subuid.5.xml: Likewise.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/subgid.5.xml: Fix typos.
+	* man/subuid.5.xml: Likewise.
+	* man/subgid.5.xml: Fix copy-paste errors from subuid.5.xml.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newgidmap.1.xml: Remove copy-pasted NOTE.
+	* man/newuidmap.1.xml: Likewise.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/subordinateio.c: Remove unused variables.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/login.defs.d/SUB_GID_COUNT.xml: Fix typo.
+	* man/login.defs.d/SUB_UID_COUNT.xml: Likewise.
+	* man/login.defs.d/SUB_UID_COUNT.xml: Fix copy-paste issue from
+	SUB_GID_COUNT.
+	* man/newgidmap.1.xml: Fix Typo.
+	* src/useradd.c: Fix typos.
+	* lib/subordinateio.c: Fix typos.
+
+2013-08-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	Fix Debian bug #675824
+	* lib/groupmem.c (__gr_dup): Support libc which define other
+	fields in struct group.
+	* lib/pwmem.c: Likewise for struct passwd.
+	* lib/shadowmem.c: Likewise for struct spwd.
+	* lib/sgroupio.c: Apply same logic, even if this structure is
+	defined internally.
+
+2013-08-05  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/groupio.c: Revert change from 2013-07-29. The length of the
+	concatenated 2 lines was correct.
+
+2013-08-05  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/salt.c: random() max value is 2^31-1 (same as RAND_MAX
+	on GNU). As it is not clear whether on some systems the max value
+	can exceed this number and whether some systems have max values
+	which would be lower, we take this into account when defining the
+	salt size and number of rounds for SHA encrypted passwords. Higher
+	values are favored.
+
+2013-08-04  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/su.1.xml: With getopt, '-' does not need to be the last
+	option, but it is recommended for portability.
+	Closes https://bugs.launchpad.net/bugs/1100775
+
+2013-08-04  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* NEWS: Add NEWS entries.
+
+2013-08-04  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/po/da.po: Fix translation (--home became --home-dir).
+	* man/po/de.po: Likewise.
+	* man/po/fr.po: Likewise.
+	* man/po/pl.po: Likewise.
+	* man/po/ru.po: Likewise.
+	* man/po/sv.po: Likewise.
+
+2013-08-04  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* lib/groupio.c (merge_group_entries): Do not allocate more than
+	necessary (sizeof char* instead of char).
+	Thanks for Tomáš Mráz (alioth#313962)
+	* lib/groupio.c (merge_group_entries): Document that new_members
+	is correctly NULL terminated. (alioth:#313940)
+
+2013-08-03  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* Changelog: Update documentation of 2013-07-28  mancha entry.
+	* lib/prototypes.h, lib/encrypt.c: Update splint marker,
+	pw_encrypt can return NULL.
+	* lib/encrypt.c: Fix outdated statement on GNU crypt.
+	* src/chgpasswd.c: Improve diagnostic to user when pw_encrypt
+	fails and use fail_exit() instead of exit().
+	* src/chpasswd.c: Likewise.
+	* src/newusers.c: Likewise.
+	* src/passwd.c: Likewise when new password is encrypted.
+	* src/newgrp.c: Improve diagnostic to user and syslog when
+	pw_encrypt fails.  Do not apply 1s penalty as this is not an
+	invalid password issue.
+	* src/passwd.c: Likewise when password is checked.
+
+2013-08-02  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/setupenv.c: xstrdup the static char* temp_pw_dir /
+	temp_pw_shell. That way we can continue to use pw_free() without
+	segving. Thanks to Serge Hallyn for the patch.
+	* libmisc/setupenv.c: Free pw_dir and pw_shell before reallocating
+	them.
+
+2013-08-01  Yuri Kozlov  <yuray@komyakino.ru>
+
+        * po/ru.po: completed translation
+	  Closes: Debian#718356
+
+2013-07-29  Michael Scherer <misc-guest@alioth.debian.org>
+
+        * libmisc/root_flag.c: use chdir() before calling chroot() to
+	  avoid potential security issue (see
+	  http://www.bpfh.net/simes/computing/chroot-break.html)
+	  Closes: alioth#313962
+
+2013-07-29  Christian Perrier  <christian@perrier.eu.org>
+
+        * man/useradd.xml: use "--home-dir" instead of "--home"
+	  Fix translations too.
+	  Thanks to Ville Skyttä
+	  Closes: alioth#313880
+
+2013-07-29  Ville Skyttä  <scop-guest@alioth.debian.org>
+
+        * man/ja/man8/groupmod.8: Syntax fix
+	  Closes: alioth#313785
+
+2013-07-29  Brad Hubbard  <badone-guest@alioth.debian.org>
+
+	* lib/groupio.c: add newline char when two lines
+	are concatenated
+	Closes: alioth#313942
+	* lib/groupio.c: fix uninitialised memory in
+	merge_group_entries causes segfault in useradd by changing
+	a call to malloc to a call to calloc
+	Closes: alioth:#313940
+
+2013-07-28  Guido Trentalancia  <guido@trentalancia.com>
+
+        * etc/login.defs: fix typographic errors and use a better format
+	  Closes: Debian#685415
+
+2013-07-28  Simon Brandmair  <sbrandmair@gmx.net>
+
+        * man/po/de.po: translation completed : 1203 translated messages
+	  Closes: Debian#679152
+
+2013-07-28  mancha  <mancha1@hush.com>
+
+	* lib/encrypt.c (pw_encrypt): crypt() in glibc/eglibc 2.17 now
+	fails if passed a salt that violates specs. On Linux, crypt() also
+	fails with DES/MD5 salts in FIPS140 mode. Rather than exit() on
+	NULL returns we send them back to the caller for appropriate
+	handling (instead of exiting).  Closes: alioth#314234
+	* lib/pwauth.c: Handle NULL return from pw_crypt(), return non
+	zero (as in case of failure).
+	* libmisc/valid.c: Likewise.
+	* src/chgpasswd.c: Handle NULL return from pw_crypt(), report
+	crypt error to stderr and exit.
+	* src/chpasswd.c: Likewise.
+	* src/gpasswd.c: Likewise.
+	* src/newusers.c: Likewise.
+	* src/passwd.c: Likewise when new password is encrypted.
+	* src/newgrp.c: Handle NULL return from pw_crypt(), report crypt
+	error to stderr and syslog and return to report unchanged
+	password.
+	* src/passwd.c: Likewise when password is checked.
+
+2013-07-28  Christian Perrier  <christian@perrier.eu.org>
+
+	* 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
+	  immediate child; this is needed now that su no
+	  longer starts a controlling terminal when not running an
+	  interactive shell (closes: Debian#713979)
+	  Thansk to Colin Watson for the patch.
+
 2012-05-25  Nicolas François  <nicolas.francois@centraliens.net>

 	* NEWS: Set release date.
+	* man/po/shadow-man-pages.pot: Regenerated.
+	* man/po/*.po: Updated PO files.

 2012-05-25  Nicolas François  <nicolas.francois@centraliens.net>

@@ -107,6 +938,10 @@

 	* NEWS: New placeholder for the next release (4.1.5.1 expected)

+2012-04-15  Robert Luberda  <robert@debian.org>
+
+	* man/po/pl.po: Complete translation of logoutd(8) in Polish.
+
 2012-02-13  Mike Frysinger  <vapier@gentoo.org>

 	* src/passwd.c: (non PAM flavour) Report permission denied when
@@ -213,7 +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.

@@ -800,8 +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>
@@ -873,7 +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
@@ -1110,7 +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
@@ -1157,7 +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

@@ -1296,7 +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
@@ -1449,7 +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>

@@ -4298,7 +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
@@ -4554,7 +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.
@@ -6743,7 +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
@@ -8540,7 +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
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,14 @@

 EXTRA_DIST = NEWS README TODO shadow.spec.in

-AUTOMAKE_OPTIONS = 1.5 dist-bzip2 foreign
+SUBDIRS = libmisc lib

-SUBDIRS = po man libmisc lib src \
-	contrib doc etc
+if ENABLE_SUBIDS
+SUBDIRS += libsubid
+endif
+
+SUBDIRS += src po contrib doc etc
+
+if ENABLE_REGENERATE_MAN
+SUBDIRS += man
+endif
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.5 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
 # This Makefile.in 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.
@@ -15,23 +14,61 @@

@SET_MAKE@
 VPATH = @srcdir@
-am__make_dryrun = \
-  { \
-    am__dry=no; \
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
    case $$MAKEFLAGS in \
      *\\[\ \	]*) \
-        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
-          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
-      *) \
-        for am__flg in $$MAKEFLAGS; do \
-          case $$am__flg in \
-            *=*|--*) ;; \
-            *n*) am__dry=yes; break;; \
-          esac; \
-        done;; \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
    esac; \
-    test $$am__dry = yes; \
-  }
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -50,33 +87,51 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
+@ENABLE_SUBIDS_TRUE@am__append_1 = libsubid
+@ENABLE_REGENERATE_MAN_TRUE@am__append_2 = man
 subdir = .
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
-	$(srcdir)/shadow.spec.in $(top_srcdir)/configure \
-	$(top_srcdir)/man/po/Makefile.in ABOUT-NLS COPYING ChangeLog \
-	NEWS TODO config.guess config.rpath config.sub depcomp \
-	install-sh ltmain.sh missing ylwrap
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.in
+am__aclocal_m4_deps = $(top_srcdir)/m4/gettext.m4 \
+	$(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/intlmacosx.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
+	$(am__configure_deps) $(am__DIST_COMMON)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
 configure.lineno config.status.lineno
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = config.h
 CONFIG_CLEAN_FILES = man/po/Makefile shadow.spec
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
 am__can_run_installinfo = \
  case $$AM_UPDATE_INFO_DIR in \
    n|no|NO) false;; \
@@ -84,12 +139,36 @@ am__can_run_installinfo = \
  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
  distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
-	distdir dist dist-all distcheck
-ETAGS = etags
-CTAGS = ctags
-DIST_SUBDIRS = $(SUBDIRS)
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
+	cscope distdir distdir-am dist dist-all distcheck
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) \
+	config.h.in
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
+DIST_SUBDIRS = libmisc lib libsubid src po contrib doc etc man
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
+	$(srcdir)/shadow.spec.in $(top_srcdir)/man/po/Makefile.in \
+	ABOUT-NLS AUTHORS.md COPYING ChangeLog NEWS README TODO \
+	compile config.guess config.rpath config.sub install-sh \
+	ltmain.sh missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -99,6 +178,7 @@ am__remove_distdir = \
      && rm -rf "$(distdir)" \
      || { sleep 5 && rm -rf "$(distdir)"; }; \
  else :; fi
+am__post_remove_distdir = $(am__remove_distdir)
 am__relativize = \
  dir0=`pwd`; \
  sed_first='s,^\([^/]*\)/.*$$,\1,'; \
@@ -124,14 +204,18 @@ am__relativize = \
    dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
  done; \
  reldir="$$dir2"
-DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2
+DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.xz
 GZIP_ENV = --best
+DIST_TARGETS = dist-xz dist-gzip
+# Exists only to be overridden by the user if desired.
+AM_DISTCHECK_DVI_TARGET = dvi
 distuninstallcheck_listfiles = find . -type f -print
 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
  | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
 distcleancheck_listfiles = find . -type f -print
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -142,6 +226,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -151,7 +237,9 @@ DUMPBIN = @DUMPBIN@
 ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
+ECONF_CPPFLAGS = @ECONF_CPPFLAGS@
 EGREP = @EGREP@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
@@ -173,6 +261,7 @@ LIBATTR = @LIBATTR@
 LIBAUDIT = @LIBAUDIT@
 LIBCRACK = @LIBCRACK@
 LIBCRYPT = @LIBCRYPT@
+LIBECONF = @LIBECONF@
 LIBICONV = @LIBICONV@
 LIBINTL = @LIBINTL@
 LIBMD = @LIBMD@
@@ -182,13 +271,19 @@ LIBS = @LIBS@
 LIBSELINUX = @LIBSELINUX@
 LIBSEMANAGE = @LIBSEMANAGE@
 LIBSKEY = @LIBSKEY@
+LIBSUBID_ABI = @LIBSUBID_ABI@
+LIBSUBID_ABI_MAJOR = @LIBSUBID_ABI_MAJOR@
+LIBSUBID_ABI_MICRO = @LIBSUBID_ABI_MICRO@
+LIBSUBID_ABI_MINOR = @LIBSUBID_ABI_MINOR@
 LIBTCB = @LIBTCB@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
+LIYESCRYPT = @LIYESCRYPT@
 LN_S = @LN_S@
 LTLIBICONV = @LTLIBICONV@
 LTLIBINTL = @LTLIBINTL@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
@@ -217,6 +312,7 @@ SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 USE_NLS = @USE_NLS@
+VENDORDIR = @VENDORDIR@
 VERSION = @VERSION@
 XGETTEXT = @XGETTEXT@
 XGETTEXT_015 = @XGETTEXT_015@
@@ -245,6 +341,7 @@ build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
 builddir = @builddir@
+capcmd = @capcmd@
 datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
@@ -270,6 +367,7 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -279,10 +377,8 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 EXTRA_DIST = NEWS README TODO shadow.spec.in
-AUTOMAKE_OPTIONS = 1.5 dist-bzip2 foreign
-SUBDIRS = po man libmisc lib src \
-	contrib doc etc
-
+SUBDIRS = libmisc lib $(am__append_1) src po contrib doc etc \
+	$(am__append_2)
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive

@@ -302,15 +398,14 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    echo ' $(SHELL) ./config.status'; \
 	    $(SHELL) ./config.status;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -323,8 +418,8 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):

 config.h: stamp-h1
-	@if test ! -f $@; then rm -f stamp-h1; else :; fi
-	@if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1

 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
@@ -351,22 +446,25 @@ distclean-libtool:
 	-rm -f libtool config.lt

 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -381,57 +479,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"

-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags

-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -447,12 +500,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -464,15 +512,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -481,11 +525,35 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscope: cscope.files
+	test ! -s cscope.files \
+	  || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
+clean-cscope:
+	-rm -f cscope.files
+cscope.files: clean-cscope cscopelist
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am

-distdir: $(DISTFILES)
+distdir-am: $(DISTFILES)
 	$(am__remove_distdir)
 	test -d "$(distdir)" || mkdir "$(distdir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
@@ -550,41 +618,46 @@ distdir: $(DISTFILES)
 	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
 	|| chmod -R a+r "$(distdir)"
 dist-gzip: distdir
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(am__remove_distdir)
+	tardir=$(distdir) && $(am__tar) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).tar.gz
+	$(am__post_remove_distdir)
+
 dist-bzip2: distdir
 	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)

 dist-lzip: distdir
 	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
-	$(am__remove_distdir)
-
-dist-lzma: distdir
-	tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
-	$(am__remove_distdir)
-
+	$(am__post_remove_distdir)
 dist-xz: distdir
 	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
+
+dist-zstd: distdir
+	tardir=$(distdir) && $(am__tar) | zstd -c $${ZSTD_CLEVEL-$${ZSTD_OPT--19}} >$(distdir).tar.zst
+	$(am__post_remove_distdir)

 dist-tarZ: distdir
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)

 dist-shar: distdir
-	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
-	$(am__remove_distdir)
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
+	$(am__post_remove_distdir)

 dist-zip: distdir
 	-rm -f $(distdir).zip
 	zip -rq $(distdir).zip $(distdir)
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)

-dist dist-all: distdir
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
+dist dist-all:
+	$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
+	$(am__post_remove_distdir)

 # This target untars the dist file and tries a VPATH configuration.  Then
 # it guarantees that the distribution is self-contained by making another
@@ -592,11 +665,9 @@ dist dist-all: distdir
 distcheck: dist
 	case '$(DIST_ARCHIVES)' in \
 	*.tar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
-	*.tar.lzma*) \
-	  lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
 	*.tar.lz*) \
 	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
 	*.tar.xz*) \
@@ -604,24 +675,27 @@ distcheck: dist
 	*.tar.Z*) \
 	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
 	*.shar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
+	*.tar.zst*) \
+	  zstd -dc $(distdir).tar.zst | $(am__untar) ;;\
 	esac
-	chmod -R a-w $(distdir); chmod a+w $(distdir)
-	mkdir $(distdir)/_build
-	mkdir $(distdir)/_inst
+	chmod -R a-w $(distdir)
+	chmod u+w $(distdir)
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
 	chmod a-w $(distdir)
 	test -d $(distdir)/_build || exit 0; \
 	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
 	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
 	  && am__cwd=`pwd` \
-	  && $(am__cd) $(distdir)/_build \
-	  && ../configure --srcdir=.. --prefix="$$dc_install_base" \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
 	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
 	  && $(MAKE) $(AM_MAKEFLAGS) install \
 	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
@@ -642,7 +716,7 @@ distcheck: dist
 	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
 	  && cd "$$am__cwd" \
 	  || exit 1
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 	@(echo "$(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'
@@ -777,24 +851,26 @@ ps-am:

 uninstall-am:

-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \
-	ctags-recursive install-am install-strip tags-recursive
+.MAKE: $(am__recursive_targets) all install-am install-strip

-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am am--refresh check check-am clean clean-generic \
-	clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \
-	dist-gzip dist-lzip dist-lzma dist-shar dist-tarZ dist-xz \
-	dist-zip 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-recursive uninstall uninstall-am
+.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-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


 # Tell versions [3.59,3.63) of GNU make to not export all variables.
--- a/192
+++ b/192
@@ -1,4 +1,36 @@
-$Id: NEWS 3743 2012-05-25 11:51:53Z nekral-guest $
+$Id$
+
+shadow-4.1.5.1 -> shadow-4.2					UNRELEASED
+
+*** general
+  * Handle libc whose crypt() returns NULL when passed a salt that
+    violates specs or system requirements (e.g. FIPS140). This is needed
+    with glibc/eglibc 2.17 for tools checking passwords (passwd (non PAM
+    enabled) or newgrp), and for tools generating encrypted passwords
+    (chgpasswd, chpasswd, or gpasswd when non PAM enabled or when a fixed
+    crypt method is requested on the command line, and newusers, or passwd
+    in their non PAM enabled versions)
+  * Fix segfault when reading groups split on multiple lines. This impacts
+    most user/group management tools when MAX_MEMBERS_PER_GROUP is set.
+
+- su
+  * When su receives a signal (SIGTERM, or SIGINT/SIGQUIT in non
+    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.
+
+- login
+  * Fix segmentation faults for users without a proper home or shell in
+    their passwd entries.
+
+*** documentation
+  * Fixed useradd man page (--home-dir option, instead of --home).
+
+*** translation
+  * Updated Russian translation.
+  * Updated German man pages translation.
+  * Fixed gshadow Japanese man page translation.

 shadow-4.1.5 -> shadow-4.1.5.1					2012-05-25

@@ -590,7 +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.
@@ -622,9 +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:
@@ -669,14 +701,14 @@ shadow-4.0.17 -> shadow-4.0.18						01-08-2006
 - 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,
@@ -711,7 +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
@@ -723,7 +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,
@@ -761,7 +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
@@ -784,7 +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),
@@ -798,9 +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,
@@ -808,7 +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:
@@ -816,14 +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 enviroment 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),
@@ -871,7 +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.
@@ -880,7 +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.
@@ -914,7 +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),
@@ -923,7 +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,
@@ -940,12 +972,12 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
  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
@@ -955,11 +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
@@ -969,9 +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)
@@ -996,9 +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
@@ -1034,7 +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.
@@ -1048,7 +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
@@ -1065,7 +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
@@ -1079,12 +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
@@ -1092,23 +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,
  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.
@@ -1116,7 +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),
@@ -1138,15 +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>),
@@ -1161,7 +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),
@@ -1176,10 +1208,10 @@ 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(),
+- faillog(8): updated after rewritten faillog command for use getopt_long(),
 - login(1): removed fragment about abilities pass enviroment 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,
@@ -1197,24 +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
  (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
@@ -1225,10 +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,
@@ -1242,7 +1274,7 @@ 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
+- su: add pam_open_session() support. If built without PAM support
  propagate $DISPLAY and $XAUTHORITY enviroment 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
@@ -1255,11 +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>.
@@ -1275,12 +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,
@@ -1288,7 +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,
@@ -1296,7 +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
@@ -1324,7 +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
@@ -1340,9 +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.

@@ -1362,7 +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
@@ -1370,13 +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,
@@ -1384,7 +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
@@ -1414,30 +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>).

--- a/147
+++ b/147
@@ -1,121 +1,36 @@
-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
+## 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

-SVN web interface
-	http://svn.debian.org/wsvn/pkg-shadow/upstream
-	or
-	http://svn.debian.org/viewsvn/pkg-shadow/upstream
-
-Mailing lists
-	for general discuss: pkg-shadow-devel@lists.alioth.debian.org
-	commit list: pkg-shadow-commits@lists.alioth.debian.org
-
-Mailing lists subscription
-	http://lists.alioth.debian.org/mailman/listinfo/pkg-shadow-devel
-	http://lists.alioth.debian.org/mailman/listinfo/pkg-shadow-commits
-
-Mailing lists archives:
-	http://lists.alioth.debian.org/pipermail/pkg-shadow-devel/
-	http://lists.alioth.debian.org/pipermail/pkg-shadow-commits/
-
-S/Key support:
-	Shadow can be built with S/Key support using the S/Key package from:
-
-	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)
+### 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

+## Authors and maintainers
+Authors and maintainers are listed in [AUTHORS.md](
+https://github.com/shadow-maint/shadow/blob/master/AUTHORS.md).
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
- * Create a common usage function that'd take the array of     
+ * 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.
--- a/acinclude.m4
+++ b/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
--- a/aclocal.m4
+++ b/aclocal.m4
--- a/348
+++ b/348
@@ -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:
--- a/config.guess
+++ b/config.guess
--- a/config.h.in
+++ b/config.h.in
@@ -1,4 +1,4 @@
-/* config.h.in.  Generated from configure.in by autoheader.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */

 /* Define if account management tools should be installed setuid and
   authenticate the callers */
@@ -8,6 +8,9 @@
   language is requested. */
 #undef ENABLE_NLS

+/* Define to support the subordinate IDs. */
+#undef ENABLE_SUBIDS
+
 /* Path for faillog file. */
 #undef FAILLOG_FILE

@@ -21,23 +24,32 @@
 /* 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 MacOS X function CFLocaleCopyCurrent in the
+/* 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 MacOS X function CFPreferencesCopyAppValue in
+/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
   the CoreFoundation framework. */
 #undef HAVE_CFPREFERENCESCOPYAPPVALUE

+/* Define to 1 if you have the <crypt.h> header file. */
+#undef HAVE_CRYPT_H
+
 /* Define if the GNU dcgettext() function is already present or preinstalled.
   */
 #undef HAVE_DCGETTEXT
@@ -58,16 +70,15 @@
   if you don't. */
 #undef HAVE_DECL_PAM_NEW_AUTHTOK_REQD

-/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
-   */
-#undef HAVE_DIRENT_H
-
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H

 /* Define to 1 if you have the <errno.h> header file. */
 #undef HAVE_ERRNO_H

+/* Define to 1 if you have the `explicit_bzero' function. */
+#undef HAVE_EXPLICIT_BZERO
+
 /* Define to 1 if you have the `fchmod' function. */
 #undef HAVE_FCHMOD

@@ -83,8 +94,8 @@
 /* Define to 1 if you have the `futimes' function. */
 #undef HAVE_FUTIMES

-/* Define to 1 if you have the `getaddrinfo' function. */
-#undef HAVE_GETADDRINFO
+/* Define to 1 if you have the `getentropy' function. */
+#undef HAVE_GETENTROPY

 /* Define to 1 if you have the `getgrgid_r' function. */
 #undef HAVE_GETGRGID_R
@@ -92,18 +103,15 @@
 /* Define to 1 if you have the `getgrnam_r' function. */
 #undef HAVE_GETGRNAM_R

-/* Define to 1 if you have the `getgroups' function. */
-#undef HAVE_GETGROUPS
-
-/* Define to 1 if you have the `gethostname' function. */
-#undef HAVE_GETHOSTNAME
-
 /* Define to 1 if you have the `getpwnam_r' function. */
 #undef HAVE_GETPWNAM_R

 /* Define to 1 if you have the `getpwuid_r' function. */
 #undef HAVE_GETPWUID_R

+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
+
 /* Define to 1 if you have the `getspnam' function. */
 #undef HAVE_GETSPNAM

@@ -113,9 +121,6 @@
 /* Define if the GNU gettext() function is already present or preinstalled. */
 #undef HAVE_GETTEXT

-/* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
-
 /* Define to 1 if you have the `getusershell' function. */
 #undef HAVE_GETUSERSHELL

@@ -143,9 +148,6 @@
 /* Define to 1 if you have the <lastlog.h> header file. */
 #undef HAVE_LASTLOG_H

-/* Define to 1 if you have the `lchown' function. */
-#undef HAVE_LCHOWN
-
 /* Define to 1 if you have the `lckpwdf' function. */
 #undef HAVE_LCKPWDF

@@ -161,33 +163,30 @@
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H

+/* 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 <locale.h> header file. */
 #undef HAVE_LOCALE_H

-/* Define to 1 if you have the `lstat' function. */
-#undef HAVE_LSTAT
-
 /* Define to 1 if you have the `lutimes' function. */
 #undef HAVE_LUTIMES

-/* Define to 1 if you have the `memcpy' function. */
-#undef HAVE_MEMCPY
+/* Define to 1 if you have the `memset_s' function. */
+#undef HAVE_MEMSET_S

-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the `memset' function. */
-#undef HAVE_MEMSET
+/* Define to 1 if you have the <minix/config.h> header file. */
+#undef HAVE_MINIX_CONFIG_H

 /* Define to 1 if you have the `mkdir' function. */
 #undef HAVE_MKDIR

-/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
-#undef HAVE_NDIR_H
-
 /* Define to 1 if you have the <netdb.h> header file. */
 #undef HAVE_NETDB_H

@@ -242,9 +241,6 @@
 /* Have working shadow group support in libc */
 #undef HAVE_SHADOWGRP

-/* Define to 1 if you have the `sigaction' function. */
-#undef HAVE_SIGACTION
-
 /* Define to 1 if you have the `snprintf' function. */
 #undef HAVE_SNPRINTF

@@ -254,24 +250,21 @@
 /* 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 `strcasecmp' function. */
 #undef HAVE_STRCASECMP

-/* Define to 1 if you have the `strchr' function. */
-#undef HAVE_STRCHR
-
 /* Define to 1 if you have the `strdup' function. */
 #undef HAVE_STRDUP

 /* Define to 1 if you have the `strerror' function. */
 #undef HAVE_STRERROR

-/* Define to 1 if you have the `strftime' function. */
-#undef HAVE_STRFTIME
-
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H

@@ -293,9 +286,6 @@
 /* Define to 1 if `st_mtimensec' is a member of `struct stat'. */
 #undef HAVE_STRUCT_STAT_ST_MTIMENSEC

-/* Define to 1 if `st_rdev' is a member of `struct stat'. */
-#undef HAVE_STRUCT_STAT_ST_RDEV
-
 /* Define to 1 if `ut_addr' is a member of `struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_ADDR

@@ -353,20 +343,21 @@
 /* Define to 1 if you have the <syslog.h> header file. */
 #undef HAVE_SYSLOG_H

-/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
-   */
-#undef HAVE_SYS_DIR_H
+/* Define to 1 if you have the <sys/capability.h> header file. */
+#undef HAVE_SYS_CAPABILITY_H

 /* Define to 1 if you have the <sys/ioctl.h> header file. */
 #undef HAVE_SYS_IOCTL_H

-/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
-   */
-#undef HAVE_SYS_NDIR_H
+/* Define to 1 if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H

 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H

+/* 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

@@ -376,9 +367,6 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H

-/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
-#undef HAVE_SYS_WAIT_H
-
 /* Define to 1 if you have the <tcb.h> header file. */
 #undef HAVE_TCB_H

@@ -412,14 +400,16 @@
 /* Define to 1 if you have the <utmp.h> header file. */
 #undef HAVE_UTMP_H

+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
 /* Define to 1 if the system has the type `_Bool'. */
 #undef HAVE__BOOL

 /* Path for lastlog file. */
 #undef LASTLOG_FILE

-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
 #undef LT_OBJDIR

 /* Location of system mail spool directory. */
@@ -452,9 +442,6 @@
 /* Path to passwd program. */
 #undef PASSWD_PROGRAM

-/* Define as the return type of signal handlers (`int' or `void'). */
-#undef RETSIGTYPE
-
 /* Define if login should support the -r flag for rlogind. */
 #undef RLOGIN

@@ -464,33 +451,38 @@
 /* Define to support the shadow group file. */
 #undef SHADOWGRP

-/* PAM converstation to use */
+/* 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 the `S_IS*' macros in <sys/stat.h> do not work properly. */
-#undef STAT_MACROS_BROKEN
-
-/* Define to 1 if you have the ANSI C header files. */
+/* 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 1 if you can safely include both <sys/time.h> and <time.h>. */
-#undef TIME_WITH_SYS_TIME
-
 /* Define to 1 if your <sys/time.h> declares `struct tm'. */
 #undef TM_IN_SYS_TIME

+/* Define to allow the bcrypt password encryption algorithm */
+#undef USE_BCRYPT
+
 /* Define to support flushing of nscd caches */
 #undef USE_NSCD

@@ -500,6 +492,9 @@
 /* Define to allow the SHA256 and SHA512 password encryption algorithms */
 #undef USE_SHA_CRYPT

+/* Define to support flushing of sssd caches */
+#undef USE_SSSD
+
 /* Define to use syslog(). */
 #undef USE_SYSLOG

@@ -507,27 +502,96 @@
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
+/* 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 if utmpx should be used */
 #undef USE_UTMPX

+/* Define to allow the yescrypt password encryption algorithm */
+#undef USE_YESCRYPT
+
 /* Version number of package */
 #undef VERSION

@@ -540,53 +604,32 @@
 /* Define if you want to enable Audit messages */
 #undef WITH_AUDIT

+/* Build shadow with BtrFS support */
+#undef WITH_BTRFS
+
 /* Build shadow with SELinux support */
 #undef WITH_SELINUX

+/* Build with su */
+#undef WITH_SU
+
 /* Build shadow with tcb support (incomplete) */
 #undef WITH_TCB

-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* 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

-/* Define to 1 if on MINIX. */
-#undef _MINIX
-
-/* Define to 2 if the system does not provide POSIX.1 features except with
-   this defined. */
-#undef _POSIX_1_SOURCE
-
-/* Define to 1 if you need to in order for `stat' and other things to work. */
-#undef _POSIX_SOURCE
-
 /* Path for utmp file. */
 #undef _UTMP_FILE

 /* Path for wtmp file. */
 #undef _WTMP_FILE

-/* Define to empty if `const' does not conform to ANSI C. */
-#undef const
-
 /* Define to `int' if <sys/types.h> doesn't define. */
 #undef gid_t

-/* Define to `int' if <sys/types.h> does not define. */
-#undef mode_t
-
-/* Define to `long int' if <sys/types.h> does not define. */
-#undef off_t
-
-/* Define to `int' if <sys/types.h> does not define. */
-#undef pid_t
-
 /* Define to `int' if <sys/types.h> doesn't define. */
 #undef uid_t
--- a/config.rpath
+++ b/config.rpath
@@ -2,7 +2,7 @@
 # Output a system dependent set of variables, describing how to set the
 # run time search path of shared libraries in an executable.
 #
-#   Copyright 1996-2006 Free Software Foundation, Inc.
+#   Copyright 1996-2014 Free Software Foundation, Inc.
 #   Taken from GNU libtool, 2001
 #   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
@@ -25,7 +25,7 @@
 #   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,
+# All known linkers require a '.a' archive for static linking (except MSVC,
 # which needs '.lib').
 libext=a
 shrext=.so
@@ -47,7 +47,7 @@ for cc_temp in $CC""; do
 done
 cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`

-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
+# Code taken from libtool.m4's _LT_COMPILER_PIC.

 wl=
 if test "$GCC" = yes; then
@@ -57,14 +57,7 @@ else
    aix*)
      wl='-Wl,'
      ;;
-    darwin*)
-      case $cc_basename in
-        xlc*)
-          wl='-Wl,'
-          ;;
-      esac
-      ;;
-    mingw* | pw32* | os2*)
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
      ;;
    hpux9* | hpux10* | hpux11*)
      wl='-Wl,'
@@ -72,24 +65,37 @@ else
    irix5* | irix6* | nonstopux*)
      wl='-Wl,'
      ;;
-    newsos6)
-      ;;
-    linux*)
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
      case $cc_basename in
-        icc* | ecc*)
+        ecc*)
          wl='-Wl,'
          ;;
-        pgcc | pgf77 | pgf90)
+        icc* | ifort*)
+          wl='-Wl,'
+          ;;
+        lf95*)
+          wl='-Wl,'
+          ;;
+        nagfor*)
+          wl='-Wl,-Wl,,'
+          ;;
+        pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
          wl='-Wl,'
          ;;
        ccc*)
          wl='-Wl,'
          ;;
+        xl* | bgxl* | bgf* | mpixl*)
+          wl='-Wl,'
+          ;;
        como)
          wl='-lopt='
          ;;
        *)
          case `$CC -V 2>&1 | sed 5q` in
+            *Sun\ F* | *Sun*Fortran*)
+              wl=
+              ;;
            *Sun\ C*)
              wl='-Wl,'
              ;;
@@ -97,22 +103,36 @@ else
          ;;
      esac
      ;;
+    newsos6)
+      ;;
+    *nto* | *qnx*)
+      ;;
    osf3* | osf4* | osf5*)
      wl='-Wl,'
      ;;
-    sco3.2v5*)
+    rdos*)
      ;;
    solaris*)
-      wl='-Wl,'
+      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* | sysv5*)
+    sysv4 | sysv4.2uw2* | sysv4.3*)
      wl='-Wl,'
      ;;
    sysv4*MP*)
      ;;
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      wl='-Wl,'
+      ;;
    unicos*)
      wl='-Wl,'
      ;;
@@ -121,7 +141,7 @@ else
  esac
 fi

-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.

 hardcode_libdir_flag_spec=
 hardcode_libdir_separator=
@@ -129,7 +149,7 @@ hardcode_direct=no
 hardcode_minus_L=no

 case "$host_os" in
-  cygwin* | mingw* | pw32*)
+  cygwin* | mingw* | pw32* | cegcc*)
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
    # When not using gcc, we currently assume that we are using
    # Microsoft Visual C++.
@@ -155,22 +175,21 @@ if test "$with_gnu_ld" = yes; then
  # option of GNU ld is called -rpath, not --rpath.
  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
  case "$host_os" in
-    aix3* | aix4* | aix5*)
+    aix[3-9]*)
      # On AIX/PPC, the GNU linker is very broken
      if test "$host_cpu" != ia64; then
        ld_shlibs=no
      fi
      ;;
    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we cannot use
-      # them.
-      ld_shlibs=no
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
      ;;
    beos*)
      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
@@ -179,7 +198,7 @@ if test "$with_gnu_ld" = yes; then
        ld_shlibs=no
      fi
      ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | mingw* | pw32* | cegcc*)
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
@@ -189,11 +208,13 @@ if test "$with_gnu_ld" = yes; then
        ld_shlibs=no
      fi
      ;;
-    interix3*)
+    haiku*)
+      ;;
+    interix[3-9]*)
      hardcode_direct=no
      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
      ;;
-    linux*)
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
        :
      else
@@ -251,7 +272,7 @@ else
        hardcode_direct=unsupported
      fi
      ;;
-    aix4* | aix5*)
+    aix[4-9]*)
      if test "$host_cpu" = ia64; then
        # On IA64, the linker does run time linking by default, so we don't
        # have to do anything special.
@@ -261,7 +282,7 @@ else
        # 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].*|aix5*)
+        case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
          for ld_flag in $LDFLAGS; do
            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
              aix_use_runtimelinking=yes
@@ -280,7 +301,7 @@ else
            strings "$collect2name" | grep resolve_lib_name >/dev/null
          then
            # We have reworked collect2
-            hardcode_direct=yes
+            :
          else
            # We have old collect2
            hardcode_direct=unsupported
@@ -316,14 +337,18 @@ else
      fi
      ;;
    amigaos*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=no
+      case "$host_cpu" in
+        powerpc)
+          ;;
+        m68k)
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_minus_L=yes
+          ;;
+      esac
      ;;
    bsdi[45]*)
      ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | mingw* | pw32* | cegcc*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
@@ -333,24 +358,15 @@ else
      ;;
    darwin* | rhapsody*)
      hardcode_direct=no
-      if test "$GCC" = yes ; then
+      if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
        :
      else
-        case $cc_basename in
-          xlc*)
-            ;;
-          *)
-            ld_shlibs=no
-            ;;
-        esac
+        ld_shlibs=no
      fi
      ;;
    dgux*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
-    freebsd1*)
-      ld_shlibs=no
-      ;;
    freebsd2.2*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
@@ -359,7 +375,7 @@ else
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
-    freebsd* | kfreebsd*-gnu | dragonfly*)
+    freebsd* | dragonfly*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
@@ -411,19 +427,25 @@ else
      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:
      ;;
+    *nto* | *qnx*)
+      ;;
    openbsd*)
-      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'
+      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,$libdir'
+              ;;
+          esac
+        fi
      else
-        case "$host_os" in
-          openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-            hardcode_libdir_flag_spec='-R$libdir'
-            ;;
-          *)
-            hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-            ;;
-        esac
+        ld_shlibs=no
      fi
      ;;
    os2*)
@@ -471,7 +493,7 @@ else
        ld_shlibs=yes
      fi
      ;;
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      ;;
    sysv5* | sco3.2v5* | sco5v6*)
      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
@@ -487,34 +509,58 @@ else
 fi

 # Check dynamic linker characteristics
-# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
+# 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='$libname.a'
    ;;
-  aix4* | aix5*)
+  aix[4-9]*)
+    library_names_spec='$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$shrext'
    ;;
-  cygwin* | mingw* | pw32*)
+  cygwin* | mingw* | pw32* | cegcc*)
    shrext=.dll
+    library_names_spec='$libname.dll.a $libname.lib'
    ;;
  darwin* | rhapsody*)
    shrext=.dylib
+    library_names_spec='$libname$shrext'
    ;;
  dgux*)
-    ;;
-  freebsd1*)
-    ;;
-  kfreebsd*-gnu)
+    library_names_spec='$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 $host_cpu in
@@ -528,10 +574,13 @@ case "$host_os" in
        shrext=.sl
        ;;
    esac
+    library_names_spec='$libname$shrext'
    ;;
-  interix3*)
+  interix[3-9]*)
+    library_names_spec='$libname$shrext'
    ;;
  irix5* | irix6* | nonstopux*)
+    library_names_spec='$libname$shrext'
    case "$host_os" in
      irix5* | nonstopux*)
        libsuff= shlibsuff=
@@ -548,41 +597,62 @@ case "$host_os" in
    ;;
  linux*oldld* | linux*aout* | linux*coff*)
    ;;
-  linux*)
+  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*)
+  *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
@@ -596,6 +666,12 @@ 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"
--- a/config.sub
+++ b/config.sub
--- a/13021
+++ b/13021
--- a/configure.ac
+++ b/configure.ac
@@ -1,62 +1,65 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT
-AM_INIT_AUTOMAKE(shadow, 4.1.5.1)
+AC_PREREQ([2.69])
+m4_define([libsubid_abi_major], 4)
+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], [4.13], [pkg-shadow-devel@lists.alioth.debian.org], [],
+	[https://github.com/shadow-maint/shadow])
+AM_INIT_AUTOMAKE([1.11 foreign dist-xz])
+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

 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 \
+AC_CHECK_HEADERS(crypt.h 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)
+	utime.h ulimit.h sys/capability.h sys/random.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)
+AC_CHECK_FUNCS(arc4random_buf l64a fchmod fchown fsync futimes \
+	getentropy getrandom getspnam getusershell \
+	getutent initgroups lckpwdf lutimes \
+	setgroups updwtmp updwtmpx innetgr getpwnam_r \
+	getpwuid_r getgrnam_r getgrgid_r getspnam_r \
+	memset_s explicit_bzero)
 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,
@@ -70,12 +73,6 @@ AC_CHECK_MEMBERS([struct utmp.ut_type,
                  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,
@@ -104,14 +101,15 @@ 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(sgetgrent sgetpwent sgetspent)
 AC_REPLACE_FUNCS(snprintf strcasecmp strdup strerror strstr)

 AC_CHECK_FUNC(setpgrp)
+AC_CHECK_FUNC(secure_getenv, [AC_DEFINE(HAS_SECURE_GETENV,
+                                        1,
+                                        [Defined to 1 if you have the declaration of 'secure_getenv'])])

 if test "$ac_cv_header_shadow_h" = "yes"; then
 	AC_CACHE_CHECK(for working shadow group support,
@@ -194,11 +192,13 @@ AC_DEFINE_UNQUOTED(PASSWD_PROGRAM, "$shadow_cv_passwd_dir/passwd",

 dnl XXX - quick hack, should disappear before anyone notices :).
 AC_DEFINE(USE_SYSLOG, 1, [Define to use syslog().])
-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).])
+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" ;;
@@ -208,26 +208,26 @@ 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"]
+	[enable_acct_tools_setuid="no"]
 )

 AC_ARG_ENABLE(utmpx,
-	[AC_HELP_STRING([--enable-utmpx],
+	[AS_HELP_STRING([--enable-utmpx],
 	                [enable loggin in utmpx / wtmpx @<:@default=no@:>@])],
 	[case "${enableval}" in
 	 yes) enable_utmpx="yes" ;;
@@ -237,44 +237,66 @@ AC_ARG_ENABLE(utmpx,
 	[enable_utmpx="no"]
 )

-AC_ARG_WITH(audit, 
-	[AC_HELP_STRING([--with-audit], [use auditing support @<:@default=yes if found@:>@])],
+AC_ARG_ENABLE(subordinate-ids,
+	[AS_HELP_STRING([--enable-subordinate-ids],
+		[support subordinate ids @<:@default=yes@:>@])],
+	[enable_subids="${enableval}"],
+	[enable_subids="maybe"]
+)
+
+AC_ARG_WITH(audit,
+	[AS_HELP_STRING([--with-audit], [use auditing support @<:@default=yes if found@:>@])],
 	[with_audit=$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=$withval], [with_tcb=maybe])
 AC_ARG_WITH(libcrack,
-	[AC_HELP_STRING([--with-libcrack], [use libcrack @<:@default=no@:>@])],
+	[AS_HELP_STRING([--with-libcrack], [use libcrack @<:@default=no@:>@])],
 	[with_libcrack=$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])

 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, $with_group_name_max_length, [max group name length])
 AC_SUBST(GROUP_NAME_MAX_LENGTH)
@@ -285,12 +307,31 @@ if test "$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).
@@ -299,6 +340,17 @@ AC_SEARCH_LIBS(inet_ntoa, inet)
 AC_SEARCH_LIBS(socket, socket)
 AC_SEARCH_LIBS(gethostbyname, nsl)

+AC_CHECK_LIB([econf],[econf_readDirs],[LIBECONF="-leconf"],[LIBECONF=""])
+if test -n "$LIBECONF"; then
+	ECONF_CPPFLAGS="-DUSE_ECONF=1"
+	AC_ARG_ENABLE([vendordir],
+		AS_HELP_STRING([--enable-vendordir=DIR], [Directory for distribution provided configuration files]),,[])
+fi
+AC_SUBST(ECONF_CPPFLAGS)
+AC_SUBST(LIBECONF)
+AC_SUBST([VENDORDIR], [$enable_vendordir])
+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
@@ -311,20 +363,44 @@ 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
 AM_CONDITIONAL(ENABLE_REGENERATE_MAN, test "x$enable_man" != "xno")

+if test "$enable_subids" != "no"; then
+	dnl
+	dnl FIXME: check if 32 bit UIDs/GIDs are supported by libc
+	dnl
+	AC_CHECK_SIZEOF([uid_t],, [#include "sys/types.h"])
+	AC_CHECK_SIZEOF([gid_t],, [#include "sys/types.h"])
+
+	if test "$ac_cv_sizeof_uid_t" -ge 4 && test "$ac_cv_sizeof_gid_t" -ge 4; then
+		AC_DEFINE(ENABLE_SUBIDS, 1, [Define to support the subordinate IDs.])
+		enable_subids="yes"
+	else
+		if test "x$enable_subids" = "xyes"; then
+			AC_MSG_ERROR([Cannot enable support the subordinate IDs on systems where gid_t or uid_t has less than 32 bits])
+		fi
+		enable_subids="no"
+	fi
+fi
+AM_CONDITIONAL(ENABLE_SUBIDS, test "x$enable_subids" != "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(LIBACL)
 if test "$with_acl" != "no"; then
 	AC_CHECK_HEADERS(acl/libacl.h attr/error_context.h, [acl_header="yes"], [acl_header="no"])
@@ -420,6 +496,20 @@ if test "$with_libcrack" = "yes"; then
 		AC_DEFINE(HAVE_LIBCRACK_PW, 1, [Defined if it includes *Pw functions.]))
 fi

+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$with_btrfs = xyes)
+
 AC_SUBST(LIBSELINUX)
 AC_SUBST(LIBSEMANAGE)
 if test "$with_selinux" != "no"; then
@@ -444,7 +534,7 @@ 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"
@@ -534,7 +624,7 @@ 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)
@@ -564,6 +654,19 @@ 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 "$with_skey" = "yes"; then
@@ -571,12 +674,12 @@ if test "$with_skey" = "yes"; then
 	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_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
@@ -590,7 +693,7 @@ fi

 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")

@@ -617,10 +720,13 @@ 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
@@ -639,11 +745,18 @@ 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 "	use file caps:			$with_fcaps"
+echo "	install su:			$with_su"
 echo
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -1,6 +1,6 @@
 # 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 \
+EXTRA_DIST = README adduser.c adduser.sh adduser2.sh \
 atudel groupmems.shar pwdauth.c shadow-anonftp.patch \
 udbachk.tgz
--- a/contrib/Makefile.in
+++ b/contrib/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.5 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
 # This Makefile.in 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.
@@ -18,23 +17,61 @@
 # This is a dummy Makefile.am to get automake work flawlessly,
 # and also cooperate to make a distribution for `make dist'
 VPATH = @srcdir@
-am__make_dryrun = \
-  { \
-    am__dry=no; \
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
    case $$MAKEFLAGS in \
      *\\[\ \	]*) \
-        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
-          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
-      *) \
-        for am__flg in $$MAKEFLAGS; do \
-          case $$am__flg in \
-            *=*|--*) ;; \
-            *n*) am__dry=yes; break;; \
-          esac; \
-        done;; \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
    esac; \
-    test $$am__dry = yes; \
-  }
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -54,16 +91,35 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = contrib
-DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.in
+am__aclocal_m4_deps = $(top_srcdir)/m4/gettext.m4 \
+	$(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/intlmacosx.m4 \
+	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+	$(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+	$(top_srcdir)/m4/progtest.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
 am__can_run_installinfo = \
@@ -71,9 +127,12 @@ am__can_run_installinfo = \
    n|no|NO) false;; \
    *) (install-info --version) >/dev/null 2>&1;; \
  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -84,6 +143,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -93,7 +154,9 @@ DUMPBIN = @DUMPBIN@
 ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
+ECONF_CPPFLAGS = @ECONF_CPPFLAGS@
 EGREP = @EGREP@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
@@ -115,6 +178,7 @@ LIBATTR = @LIBATTR@
 LIBAUDIT = @LIBAUDIT@
 LIBCRACK = @LIBCRACK@
 LIBCRYPT = @LIBCRYPT@
+LIBECONF = @LIBECONF@
 LIBICONV = @LIBICONV@
 LIBINTL = @LIBINTL@
 LIBMD = @LIBMD@
@@ -124,13 +188,19 @@ LIBS = @LIBS@
 LIBSELINUX = @LIBSELINUX@
 LIBSEMANAGE = @LIBSEMANAGE@
 LIBSKEY = @LIBSKEY@
+LIBSUBID_ABI = @LIBSUBID_ABI@
+LIBSUBID_ABI_MAJOR = @LIBSUBID_ABI_MAJOR@
+LIBSUBID_ABI_MICRO = @LIBSUBID_ABI_MICRO@
+LIBSUBID_ABI_MINOR = @LIBSUBID_ABI_MINOR@
 LIBTCB = @LIBTCB@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
+LIYESCRYPT = @LIYESCRYPT@
 LN_S = @LN_S@
 LTLIBICONV = @LTLIBICONV@
 LTLIBINTL = @LTLIBINTL@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
@@ -159,6 +229,7 @@ SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 USE_NLS = @USE_NLS@
+VENDORDIR = @VENDORDIR@
 VERSION = @VERSION@
 XGETTEXT = @XGETTEXT@
 XGETTEXT_015 = @XGETTEXT_015@
@@ -187,6 +258,7 @@ build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
 builddir = @builddir@
+capcmd = @capcmd@
 datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
@@ -212,6 +284,7 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -220,7 +293,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-EXTRA_DIST = README adduser.c adduser-old.c adduser.sh adduser2.sh \
+EXTRA_DIST = README adduser.c adduser.sh adduser2.sh \
 atudel groupmems.shar pwdauth.c shadow-anonftp.patch \
 udbachk.tgz

@@ -236,17 +309,16 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu contrib/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign contrib/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu contrib/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --foreign contrib/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -263,14 +335,16 @@ mostlyclean-libtool:

 clean-libtool:
 	-rm -rf .libs _libs
-tags: TAGS
-TAGS:
+tags TAGS:

-ctags: CTAGS
-CTAGS:
+ctags CTAGS:

+cscope cscopelist:

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -403,15 +477,18 @@ uninstall-am:
 .MAKE: install-am install-strip

 .PHONY: all all-am check check-am clean clean-generic clean-libtool \
-	distclean distclean-generic distclean-libtool distdir 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 maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir 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 \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile


 # Tell versions [3.59,3.63) of GNU make to not export all variables.
--- a/contrib/adduser-old.c
+++ b/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");
-}
-
--- a/contrib/adduser.c
+++ b/contrib/adduser.c
@@ -34,7 +34,7 @@
 ** 1/28/95
 ** shadow-adduser 1.3:
 ** 
-** Basically a bug-fix on my additions in 1.2.  Thanx to Terry Stewart 
+** Basically a bug-fix on my additions in 1.2.  Thanks 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.
 **
--- a/contrib/adduser2.sh
+++ b/contrib/adduser2.sh
@@ -32,7 +32,7 @@ def_home_dir=/home/users
 # default shell
 def_shell=/bin/tcsh

-# Defaul expiration date (mm/dd/yy)
+# Default expiration date (mm/dd/yy)
 def_expire=""

 # default dates
--- a/contrib/atudel
+++ b/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;
--- a/contrib/groupmems.shar
+++ b/contrib/groupmems.shar
@@ -76,36 +76,9 @@ 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.
+# SPDX-FileCopyrightText: 2000, International Business Machines, Inc.
+# SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com
+# SPDX-License-Identifier: BSD-3-Clause
 # 
 X
 all: groupmems
@@ -143,36 +116,9 @@ 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 * SPDX-FileCopyrightText: 2000, International Business Machines, Inc.
+X * SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com
+X * SPDX-License-Identifier: BSD-3-Clause
 X */
 /*
 **
@@ -436,38 +382,11 @@ 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.\" SPDX-FileCopyrightText: 2000, International Business Machines, Inc.
+X.\" SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com
+X.\" SPDX-License-Identifier: BSD-3-Clause
 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: groupmems.shar 1342 2007-11-10 23:46:11Z nekral-guest $
+X.\" $Id$
 X.\"
 X.TH GROUPMEMS 8
 X.SH NAME
@@ -480,7 +399,7 @@ X.B groupmems
 \fB-D\fR |
 [\fB-g\fI group_name \fR]
 X.SH DESCRIPTION
-The \fBgroupmems\fR utility allows a user to administer his/her own
+The \fBgroupmems\fR utility allows a user to administer their 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).
--- a/contrib/pwdauth.c
+++ b/contrib/pwdauth.c
@@ -30,7 +30,7 @@
 * If you improve it, please send me your changes.
 */

-static char rcsid[] = "$Id: pwdauth.c 1342 2007-11-10 23:46:11Z nekral-guest $";
+static char rcsid[] = "$Id$";

 /*
 * Define USE_SYSLOG to use syslog() to log successful and failed
--- a/contrib/shadow-anonftp.patch
+++ b/contrib/shadow-anonftp.patch
@@ -2,7 +2,7 @@ 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
+anonymous 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
--- a/debian/HOME_MODE.xml
+++ b/debian/HOME_MODE.xml
@@ -0,0 +1,43 @@
+<!--
+   Copyright (c) 1991 - 1993, Julianne Frances Haugh
+   Copyright (c) 1991 - 1993, Chip Rosenthal
+   Copyright (c) 2007 - 2009, Nicolas François
+   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
+   HOLDERS 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.
+-->
+<varlistentry>
+  <term><option>HOME_MODE</option> (number)</term>
+  <listitem>
+    <para>
+      The mode for new home directories. If not specified,
+      the <option>UMASK</option> is used to create the mode.
+    </para>
+    <para>
+      <command>useradd</command> and <command>newusers</command> use this
+      to set the mode of the home directory they create.
+    </para>
+  </listitem>
+</varlistentry>
--- a/debian/Makefile
+++ b/debian/Makefile
@@ -0,0 +1,16 @@
+PKG=shadow
+SITE=ftp://pkg-shadow.alioth.debian.org/pub/pkg-shadow/
+
+deb:: check_cheese
+
+include /usr/share/quilt/quilt.debbuild.mk
+
+check_cheese:
+	@dpkg-parsechangelog | grep -q "\* The \".*\".* release\." || { \
+		echo ""; \
+		echo " **                                  **"; \
+		echo " **  Warning: not a cheesy release!  **"; \
+		echo " **                                  **"; \
+		echo ""; \
+		exit 1; \
+	}
--- a/debian/NEWS
+++ b/debian/NEWS
@@ -0,0 +1,54 @@
+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
+
--- a/debian/README.debian
+++ b/debian/README.debian
@@ -0,0 +1,62 @@
+Read this file first for a brief overview of the new versions of login
+and passwd.
+
+
+---Shadow passwords
+
+The command `shadowconfig on' will turn on shadow password support.
+`shadowconfig off' will turn it back off.  If you turn on shadow
+password support, you'll gain 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.
+
+
+---MD5 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.
--- a/debian/README.source
+++ b/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
--- a/debian/TODO
+++ b/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?)
--- a/debian/bugs-usertags
+++ b/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)
+
--- a/debian/changelog
+++ b/debian/changelog
--- a/debian/control
+++ b/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),
+               gettext,
+               libcrypt-dev,
+               libpam0g-dev,
+               quilt,
+               xsltproc,
+               docbook-xsl,
+               docbook-xml,
+               libxml2-utils,
+               libselinux1-dev [linux-any],
+               libsemanage-dev [linux-any],
+               itstool,
+               bison,
+               libaudit-dev [linux-any]
+Standards-Version: 4.6.1
+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: binary-targets
+
+Package: passwd
+Architecture: any
+Multi-Arch: foreign
+Depends: ${shlibs:Depends},
+         ${misc:Depends},
+         libpam-modules
+Recommends: sensible-utils
+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
+Architecture: any
+Multi-Arch: foreign
+Essential: yes
+Pre-Depends: ${shlibs:Depends},
+             ${misc:Depends},
+             libpam-runtime,
+             libpam-modules
+Breaks: hurd (<< 20140206~) [hurd-any]
+Conflicts: python-4suite (<< 0.99cvs20060405-1)
+Replaces: hurd (<< 20140206~) [hurd-any]
+Description: system login tools
+ This package provides some required infrastructure for logins and for
+ changing effective user or group IDs, including:
+  * login, the program that invokes a user shell on a virtual terminal;
+  * nologin, a dummy shell for disabled user accounts;
+
+Package: uidmap
+Architecture: any
+Multi-Arch: foreign
+Priority: optional
+Depends: ${shlibs:Depends},
+         ${misc:Depends}
+Description: programs to help use subuids
+ These programs help unprivileged users to create uid and gid mappings in
+ user namespaces.
+
+Package: libsubid4
+Section: libs
+Priority: optional
+Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}
+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: ${misc:Depends}, libsubid4 (= ${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 libsubid4 library.
--- a/debian/copyright
+++ b/debian/copyright
@@ -0,0 +1,221 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: Shadow
+Source: https://github.com/shadow-maint/shadow
+Note: atudel is licensed under BSD-4-Clause which is not DFSG compatible
+Files-Excluded: contrib/atudel
+
+Files: *
+Copyright: 1989-1994, Julianne Frances Haugh
+           2016-2022, 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/man1/groups.1
+       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: contrib/udbachk.tgz
+Copyright: 1999, Sami Kerola and Janne Riihijärvi
+License: GPL-2+
+
+Files: man/hu/man5/*
+Copyright: 1993, Michael Haardt <u31b3hs@pool.informatik.rwth-aachen.de>
+License: GPL-2+
+
+Files: contrib/adduser2.sh
+Copyright: 1996, Petri Mattila, Prihateam Networks <petri@prihateam.fi>
+License: GPL-2+
+
+Files: contrib/pwdauth.c
+Copyright: 1996, Marek Michalkiewicz
+License: BSD-3-clause
+
+Files: lib/subordinateio.h
+Copyright: 2012, Eric W. Biederman
+License: BSD-3-clause
+
+Files: libmisc/date_to_str.c
+Copyright: 2021, Alejandro Colomar <alx.manpages@gmail.com>
+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/man1/id.1
+Copyright: 2000, ISHIKAWA Keisuke
+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: libmisc/getdate.y
+Copyright: Steven M. Bellovin <smb@research.att.com>
+License: public-domain
+ Originally written by Steven M. Bellovin <smb@research.att.com> while
+ at the University of North Carolina at Chapel Hill.  Later tweaked by
+ a couple of people on Usenet.  Completely overhauled by Rich $alz
+ <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990;
+ .
+ This code is in the public domain and has no copyright.
+
+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/HOME_MODE.xml
+Copyright: 1991-1993, Chip Rosenthal
+           1991-1993, Julianne Frances Haugh
+           2007-2009, Nicolas François
+License: BSD-3-clause
+
+Files: debian/patches/401_cppw_src.dpatch
+Copyright: 1997, Guy Maor <maor@ece.utexas.edu>
+           1999, Stephen Frost <sfrost@snowman.net>
+License: GPL-2+
+
+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'.
--- a/debian/cpgr.8
+++ b/debian/cpgr.8
@@ -0,0 +1 @@
+.so man8/cppw.8
--- a/debian/cppw.8
+++ b/debian/cppw.8
@@ -0,0 +1,27 @@
+.TH CPPW 8 "7 Apr 2005"
+.SH NAME
+cppw, cpgr \- copy with locking the given file to the password or group file
+.SH SYNOPSIS
+\fBcppw\fR [\fB\-h\fR] [\fB\-s\fR] password_file
+.br
+\fBcpgr\fR [\fB\-h\fR] [\fB\-s\fR] group_file
+
+.SH DESCRIPTION
+.BR cppw " and " cpgr
+will copy, with locking, the given file to
+.IR /etc/passwd " and " /etc/group ", respectively."
+With the \fB\-s\fR flag, they will copy the shadow versions of those files,
+.IR /etc/shadow " and " /etc/gshadow ", respectively."
+
+With the \fB\-h\fR flag, the commands display a short help message and exit
+silently.
+.SH "SEE ALSO"
+.BR vipw (8),
+.BR vigr (8),
+.BR group (5),
+.BR passwd (5),
+.BR shadow (5),
+.BR gshadow (5)
+.SH AUTHOR
+\fBcppw\fR and \fBcpgr\fR were written by Stephen Frost, based on
+\fBvipw\fR and \fBvigr\fR written by Guy Maor.
--- a/debian/default/useradd
+++ b/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
+
--- a/debian/dependencies
+++ b/debian/dependencies
@@ -0,0 +1,94 @@
+Build-Depends:
+==============
+ * autoconf
+ * automake1.9
+   works with 1.7 or 1.9 (at least)
+ * libtool
+ * gettext
+   POT, PO, GMO regenerated?
+ * libpam0g-dev
+   OK
+ * debhelper (>= 4.1.16)
+ * po-debconf
+   OK
+ * quilt
+   patch system
+ * dpkg-dev (>= 1.13.5)
+ * 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
+ * cdbs
+   used in debian/rules
+ * libselinux1-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64]
+ * gnome-doc-utils (>= 0.4.3-1)
+   xml2po, 0.4.3-1 needed for the -l switch.
+
+passwd Depends:
+===============
+ * ${shlibs:Depends}
+   OK
+ * ${loginpam}
+   - hurd
+     login
+     libpam-modules (>= 0.72-5)
+   - other archs
+     + login (>= 970502-1)
+       login is needed because some passwd utils need /etc/login.defs
+       login is Essential, so this is just to enforce the version
+     + libpam-modules (>= 0.72-5)
+ * debianutils (>= 2.15.2)
+   After 1:4.0.12-6, {add,remove}-shell are distributed in debianutils (2.15)
+   /etc/shell was forgotten and introduced in debianutils in 2.15.2
+
+passwd Conflicts:
+=================
+
+passwd Replaces:
+================
+   Some of the passwd man pages are also distributed in some manpages* packages.
+   Look at the debian/02/run test to optimize these dependencies.
+   NOTE: Not all maintainers have been notified.
+ * manpages-de (<< 0.4-9), manpages-fi (<< 0.2-4), manpages-fr (<<1.64.0-1), manpages-hu (<< 20010119-5), manpages-it (<< 0.3.4-3), manpages-ja (<< 0.5.0.0.20050915-1), manpages-ko (<< 20050219-2), manpages-es (<< 1.55-4), manpages-es-extra (<< 0.8a-15), manpages-ru (<< 0.98-3)
+   All those packages have been updated during sarge->etch. So these Replaces
+   should be removed after lenny release
+ * manpages-tr, manpages-zh
+   Those packages are still in etch, so the Replaces should be kept even
+   after lenny release
+
+login Pre-Depends:
+==================
+ * ${shlibs:Depends}
+ * libpam-runtime (>= 0.76-14)
+   sarge contained 0.76-22
+
+Why Pre-Depends? (because it's an essential package?)
+
+login Depends:
+==============
+ * libpam-modules (>= 0.72-5)
+   libpam-modules is needed.
+   potato contained 0.72-9
+
+login Conflicts:
+================
+
+login Replaces:
+===============
+ * Some of the login man pages are also distributed in some manpages* packages.
+   Look at the debian/02/run test to optimize these dependencies.
+   NOTE: Not all maintainers have been notified.
+   - manpages-fi, manpages-fr (<<1.64.0-1), manpages-hu, manpages-it, manpages-ko, manpages-ja (<< 0.5.0.0.20050915-1), manpages-de (<< 0.4-10), manpages-es-extra (<<0.8a-15) 
+     Those are packages that have been updated during sarge->etch. These
+     Replaces should be removed after lenny
+   - manpages-tr, manpages-zh
+     Those packages are still in etch, so the Replaces should be kept even
+     after lenny release
+
--- a/debian/gitlab-ci.yml
+++ b/debian/gitlab-ci.yml
@@ -0,0 +1,5 @@
+variables:
+ RELEASE: 'unstable'
+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
--- a/debian/libsubid-dev.install
+++ b/debian/libsubid-dev.install
@@ -0,0 +1,3 @@
+usr/include/*
+usr/lib/*/libsubid.a
+usr/lib/*/libsubid.so
--- a/debian/libsubid4.install
+++ b/debian/libsubid4.install
@@ -0,0 +1 @@
+usr/lib/*/libsubid.so.*
--- a/debian/libsubid4.symbols
+++ b/debian/libsubid4.symbols
@@ -0,0 +1,10 @@
+libsubid.so.4 libsubid4 #MINVER#
+ subid_get_gid_owners@Base 1:4.11.1
+ subid_get_gid_ranges@Base 1:4.11.1
+ subid_get_uid_owners@Base 1:4.11.1
+ subid_get_uid_ranges@Base 1:4.11.1
+ subid_grant_gid_range@Base 1:4.11.1
+ subid_grant_uid_range@Base 1:4.11.1
+ subid_init@Base 1:4.11.1
+ subid_ungrant_gid_range@Base 1:4.11.1
+ subid_ungrant_uid_range@Base 1:4.11.1
--- a/debian/login.defs
+++ b/debian/login.defs
@@ -0,0 +1,402 @@
+#
+# /etc/login.defs - Configuration control definitions for the login package.
+#
+# Three items must be defined:  MAIL_DIR, ENV_SUPATH, and ENV_PATH.
+# If unspecified, some arbitrary (and possibly incorrect) value will
+# be assumed.  All other items are optional - if not specified then
+# the described action or option will be inhibited.
+#
+# Comment lines (lines beginning with "#") and blank lines are ignored.
+#
+# Modified for Linux.  --marekm
+
+# 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.
+#
+#   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
+#
+# 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.
+#
+# 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 logging and display of /var/log/faillog login failure info.
+# This option conflicts with the pam_tally PAM module.
+#
+FAILLOG_ENAB		yes
+
+#
+# Enable display of unknown usernames when login 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
+
+#
+# Enable logging of successful logins
+#
+LOG_OK_LOGINS		no
+
+#
+# Enable "syslog" logging of su activity - in addition to sulog file logging.
+# SYSLOG_SG_ENAB does the same for newgrp and sg.
+#
+SYSLOG_SU_ENAB		yes
+SYSLOG_SG_ENAB		yes
+
+#
+# If defined, all su activity is logged to this file.
+#
+#SULOG_FILE	/var/log/sulog
+
+#
+# If defined, file which maps tty line to TERM environment parameter.
+# Each line of the file is in a format something like "vt100  tty01".
+#
+#TTYTYPE_FILE	/etc/ttytype
+
+#
+# If defined, login failures will be logged here in a utmp format
+# last, when invoked as lastb, will read /var/log/btmp, so...
+#
+FTMP_FILE	/var/log/btmp
+
+#
+# If defined, the command name to display when running "su -".  For
+# example, if this is defined as "su" then a "ps" will display the
+# command is "-su".  If not defined, then "ps" would display the
+# name of the shell actually being run, e.g. something like "-sh".
+#
+SU_NAME		su
+
+#
+# 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
+# user's name or shell are found in the file.  If not a full pathname, then
+# hushed mode will be enabled if the file exists in the user's home directory.
+#
+HUSHLOGIN_FILE	.hushlogin
+#HUSHLOGIN_FILE	/etc/hushlogins
+
+#
+# *REQUIRED*  The default PATH settings, for superuser and normal users.
+#
+# (they are minimal, add the rest in the shell startup files)
+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
+#
+#	TTYGROUP	Login tty will be assigned this group ownership.
+#	TTYPERM		Login tty will be set to this permission.
+#
+# If you have a "write" program which is "setgid" to a special group
+# which owns the terminals, define TTYGROUP to the group number and
+# TTYPERM to 0620.  Otherwise leave TTYGROUP commented out and assign
+# TTYPERM to either 622 or 600.
+#
+# In Debian /usr/bin/bsd-write or similar programs are setgid tty
+# However, the default and recommended value for TTYPERM is still 0600
+# to not allow anyone to write to anyone else console or terminal
+
+# Users can still allow other people to write them by issuing 
+# the "mesg y" command.
+
+TTYGROUP	tty
+TTYPERM		0600
+
+#
+# Login configuration initializations:
+#
+#	ERASECHAR	Terminal ERASE character ('\010' = backspace).
+#	KILLCHAR	Terminal KILL character ('\025' = CTRL/U).
+#	UMASK		Default "umask" value.
+#
+# The ERASECHAR and KILLCHAR are used only on System V machines.
+# 
+# UMASK is the default umask value for pam_umask and is used by
+# useradd and newusers to set the mode of the new home directories.
+# 022 is the "historical" value in Debian for UMASK
+# 027, or even 077, could be considered better for privacy
+# There is no One True Answer here : each sysadmin must make up his/her
+# mind.
+#
+# If USERGROUPS_ENAB is set to "yes", that will modify this UMASK default value
+# for private user groups, i. e. the uid is the same as gid, and username is
+# the same as the primary group name: for these, the user permissions will be
+# used as group permissions, e. g. 022 will become 002.
+#
+# Prefix these values with "0" to get octal, "0x" to get hexadecimal.
+#
+ERASECHAR	0177
+KILLCHAR	025
+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
+
+#
+# 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_WARN_AGE	Number of days warning given before a password expires.
+#
+PASS_MAX_DAYS	99999
+PASS_MIN_DAYS	0
+PASS_WARN_AGE	7
+
+#
+# Min/max values for automatic uid selection in useradd
+#
+UID_MIN			 1000
+UID_MAX			60000
+# System accounts
+#SYS_UID_MIN		  100
+#SYS_UID_MAX		  999
+# Extra per user uids
+SUB_UID_MIN		   100000
+SUB_UID_MAX		600100000
+SUB_UID_COUNT		    65536
+
+#
+# Min/max values for automatic gid selection in groupadd
+#
+GID_MIN			 1000
+GID_MAX			60000
+# System accounts
+#SYS_GID_MIN		  100
+#SYS_GID_MAX		  999
+# Extra per user group ids
+SUB_GID_MIN		   100000
+SUB_GID_MAX		600100000
+SUB_GID_COUNT		    65536
+
+#
+# Max number of login 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
+
+#
+# Max time in seconds for login
+#
+LOGIN_TIMEOUT		60
+
+#
+# Which fields may be changed by regular users using chfn - use
+# any combination of letters "frwh" (full name, room number, work
+# phone, home phone).  If not defined, no changes are allowed.
+# For backward compatibility, "yes" = "rwh" and "no" = "frwh".
+# 
+CHFN_RESTRICT		rwh
+
+#
+# Should login be allowed if we can't cd to the home directory?
+# Default is no.
+#
+DEFAULT_HOME	yes
+
+#
+# If defined, this command is run when removing a user.
+# It should remove any at/cron/print jobs etc. owned by
+# the user to be removed (passed as the first argument).
+#
+#USERDEL_CMD	/usr/sbin/userdel_local
+
+#
+# If set to yes, userdel will remove the user's group if it contains no
+# more members, and useradd will create by default a group with the name
+# of the user.
+#
+# Other former uses of this variable such as setting the umask when
+# user==primary group are not used in PAM environments, such as Debian
+#
+USERGROUPS_ENAB yes
+
+#
+# Instead of the real user shell, the program specified by this parameter
+# will be launched, although its visible name (argv[0]) will be the shell's.
+# The program may do whatever it wants (logging, additional authentification,
+# banner, ...) before running the actual shell.
+#
+# FAKE_SHELL /bin/fakeshell
+
+#
+# If defined, either full pathname of a file containing device names or
+# a ":" delimited list of device names.  Root logins will be allowed only
+# upon these devices.
+#
+# This variable is used by login and su.
+#
+#CONSOLE	/etc/consoles
+#CONSOLE	console:tty01:tty02:tty03:tty04
+
+#
+# List of groups to add to the user's supplementary group set
+# when logging in on 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 on the console.
+# How to do it is left as an exercise for the reader...
+#
+# This variable is used by login and su.
+#
+#CONSOLE_GROUPS		floppy:audio:cdrom
+
+#
+# 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".
+#
+# This variable is deprecated. You should use ENCRYPT_METHOD.
+#
+#MD5_CRYPT_ENAB	no
+
+#
+# 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
+# If set to BCRYPT, BCRYPT-based algorithm will be used for encrypting password
+# If set to YESCRYPT, YESCRYPT-based algorithm will be used for encrypting password
+# If set to DES, DES-based algorithm will be used for encrypting password (default)
+# MD5 and DES should not be used for new hashes, see crypt(5) for recommendations.
+# Overrides the MD5_CRYPT_ENAB option
+#
+# Note: It is recommended to use a value consistent with
+# the PAM modules configuration.
+#
+ENCRYPT_METHOD SHA512
+
+#
+# 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 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
+
+#
+# The pwck(8) utility emits a warning for any system account with a home
+# directory that does not exist.  Some system accounts intentionally do
+# not have a home directory.  Such accounts may have this string as
+# their home directory in /etc/passwd to avoid a spurious warning.
+#
+NONEXISTENT	/nonexistent
+
+#
+# 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
+
+################# OBSOLETED BY PAM ##############
+#						#
+# These options are now handled by PAM. Please	#
+# edit the appropriate file in /etc/pam.d/ to	#
+# enable the equivelants of them.
+#
+###############
+
+#MOTD_FILE
+#DIALUPS_CHECK_ENAB
+#LASTLOG_ENAB
+#MAIL_CHECK_ENAB
+#OBSCURE_CHECKS_ENAB
+#PORTTIME_CHECKS_ENAB
+#SU_WHEEL_ONLY
+#CRACKLIB_DICTPATH
+#PASS_CHANGE_TRIES
+#PASS_ALWAYS_WARN
+#ENVIRON_FILE
+#NOLOGINS_FILE
+#ISSUE_FILE
+#PASS_MIN_LEN
+#PASS_MAX_LEN
+#ULIMIT
+#ENV_HZ
+#CHFN_AUTH
+#CHSH_AUTH
+#FAIL_DELAY
+
+################# OBSOLETED #######################
+#						  #
+# These options are no more handled by shadow.    #
+#                                                 #
+# Shadow utilities will display a warning if they #
+# still appear.                                   #
+#                                                 #
+###################################################
+
+# CLOSE_SESSIONS
+# LOGIN_STRING
+# NO_PASSWORD_CONSOLE
+# QMAIL_DIR
+
+
+
--- a/debian/login.dirs
+++ b/debian/login.dirs
@@ -0,0 +1 @@
+usr/share/lintian/overrides
--- a/debian/login.install
+++ b/debian/login.install
@@ -0,0 +1,7 @@
+debian/login.defs etc
+usr/share/locale/*/LC_MESSAGES/shadow.mo
+sbin/nologin usr/sbin
+usr/bin/faillog
+usr/bin/lastlog
+usr/bin/newgrp
+bin/login
--- a/debian/login.links
+++ b/debian/login.links
@@ -0,0 +1 @@
+usr/bin/newgrp usr/bin/sg
--- a/debian/login.lintian-overrides
+++ b/debian/login.lintian-overrides
@@ -0,0 +1 @@
+login: elevated-privileges 4755 root/root [usr/bin/newgrp]
--- a/debian/login.maintscript
+++ b/debian/login.maintscript
@@ -0,0 +1 @@
+rm_conffile /etc/securetty 1:4.7-1~
--- a/debian/login.manpages
+++ b/debian/login.manpages
@@ -0,0 +1,16 @@
+usr/share/man/*/man1/login.1
+usr/share/man/*/man1/newgrp.1
+usr/share/man/*/man1/sg.1
+usr/share/man/*/man5/faillog.5
+usr/share/man/*/man5/login.defs.5
+usr/share/man/*/man8/faillog.8
+usr/share/man/*/man8/lastlog.8
+usr/share/man/*/man8/nologin.8
+usr/share/man/man1/login.1
+usr/share/man/man1/newgrp.1
+usr/share/man/man1/sg.1
+usr/share/man/man5/faillog.5
+usr/share/man/man5/login.defs.5
+usr/share/man/man8/faillog.8
+usr/share/man/man8/lastlog.8
+usr/share/man/man8/nologin.8
--- a/debian/login.pam
+++ b/debian/login.pam
@@ -0,0 +1,100 @@
+#
+# The PAM configuration file for the Shadow `login' service
+#
+
+# Enforce a minimal delay in case of failure (in microseconds).
+# (Replaces the `FAIL_DELAY' setting from login.defs)
+# Note that other modules may require another minimal delay. (for example,
+# to disable any delay, you should add the nodelay option to pam_unix)
+auth       optional   pam_faildelay.so  delay=3000000
+
+# Outputs an issue file prior to each login prompt (Replaces the
+# ISSUE_FILE option from login.defs). Uncomment for use
+# auth       required   pam_issue.so issue=/etc/issue
+
+# Disallows other than root logins when /etc/nologin exists
+# (Replaces the `NOLOGINS_FILE' option from login.defs)
+auth       requisite  pam_nologin.so
+
+# SELinux needs to be the first session rule. This ensures that any
+# lingering context has been cleared. Without this it is possible
+# that a module could execute code in the wrong domain.
+# When the module is present, "required" would be sufficient (When SELinux
+# is disabled, this returns success.)
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close
+
+# Sets the loginuid process attribute
+session    required     pam_loginuid.so
+
+# Prints the message of the day upon successful login.
+# (Replaces the `MOTD_FILE' option in login.defs)
+# This includes a dynamically generated part from /run/motd.dynamic
+# and a static (admin-editable) part from /etc/motd.
+session    optional   pam_motd.so motd=/run/motd.dynamic
+session    optional   pam_motd.so noupdate
+
+# SELinux needs to intervene at login time to ensure that the process
+# starts in the proper default security context. Only sessions which are
+# intended to run in the user's context should be run after this.
+# pam_selinux.so changes the SELinux context of the used TTY and configures
+# SELinux in order to transition to the user context with the next execve()
+# call.
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open
+# When the module is present, "required" would be sufficient (When SELinux
+# is disabled, this returns success.)
+
+# This module parses environment configuration file(s)
+# and also allows you to use an extended config
+# file /etc/security/pam_env.conf.
+# 
+# parsing /etc/environment needs "readenv=1"
+session       required   pam_env.so readenv=1
+# locale variables are also kept into /etc/default/locale in etch
+# reading this file *in addition to /etc/environment* does not hurt
+session       required   pam_env.so readenv=1 envfile=/etc/default/locale
+
+# Standard Un*x authentication.
+@include common-auth
+
+# This allows certain extra groups to be granted to a user
+# based on things like time of day, tty, service, and user.
+# Please edit /etc/security/group.conf to fit your needs
+# (Replaces the `CONSOLE_GROUPS' option in login.defs)
+auth       optional   pam_group.so
+
+# Uncomment and edit /etc/security/time.conf if you need to set
+# time restraint on logins.
+# (Replaces the `PORTTIME_CHECKS_ENAB' option from login.defs
+# as well as /etc/porttime)
+# account    requisite  pam_time.so
+
+# Uncomment and edit /etc/security/access.conf if you need to
+# set access limits.
+# (Replaces /etc/login.access file)
+# account  required       pam_access.so
+
+# Sets up user limits according to /etc/security/limits.conf
+# (Replaces the use of /etc/limits in old login)
+session    required   pam_limits.so
+
+# Prints the last login info upon successful login
+# (Replaces the `LASTLOG_ENAB' option from login.defs)
+session    optional   pam_lastlog.so
+
+# Prints the status of the user's mailbox upon successful login
+# (Replaces the `MAIL_CHECK_ENAB' option from login.defs). 
+#
+# This also defines the MAIL environment variable
+# However, userdel also needs MAIL_DIR and MAIL_FILE variables
+# in /etc/login.defs to make sure that removing a user 
+# also removes the user's mail spool file.
+# See comments in /etc/login.defs
+session    optional   pam_mail.so standard
+
+# Create a new session keyring.
+session    optional   pam_keyinit.so force revoke
+
+# Standard Un*x account and session
+@include common-account
+@include common-session
+@include common-password
--- a/debian/login.postinst
+++ b/debian/login.postinst
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -e
+
+
+if [ "$1" = "configure" ]; then
+	# Install faillog during initial installs only
+	if [ "$2" = "" ] && [ ! -f "$DPKG_ROOT/var/log/faillog" ] ; then
+		touch "$DPKG_ROOT/var/log/faillog"
+		chown 0:0 "$DPKG_ROOT/var/log/faillog"
+		chmod 644 "$DPKG_ROOT/var/log/faillog"
+	fi
+
+	# Create subuid/subgid if missing
+	if [ ! -e "$DPKG_ROOT/etc/subuid" ]; then
+		touch "$DPKG_ROOT/etc/subuid"
+		chown 0:0 "$DPKG_ROOT/etc/subuid"
+		chmod 644 "$DPKG_ROOT/etc/subuid"
+	fi
+
+	if [ ! -e "$DPKG_ROOT/etc/subgid" ]; then
+		touch "$DPKG_ROOT/etc/subgid"
+		chown 0:0 "$DPKG_ROOT/etc/subgid"
+		chmod 644 "$DPKG_ROOT/etc/subgid"
+	fi
+fi
+
+#DEBHELPER#
+
+exit 0
--- a/debian/not-installed
+++ b/debian/not-installed
@@ -0,0 +1,36 @@
+bin/groups
+etc/default/useradd
+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
+usr/bin/sg
+usr/lib/*/libsubid.la
+usr/sbin/logoutd
+usr/sbin/vigr
+usr/share/man/*/man1/groups.1
+usr/share/man/*/man1/logoutd.1
+usr/share/man/*/man1/su.1
+usr/share/man/*/man3/getspnam.3
+usr/share/man/*/man3/shadow.3
+usr/share/man/*/man5/suauth.5
+usr/share/man/*/man8/logoutd.8
+usr/share/man/man1/groups.1
+usr/share/man/man1/logoutd.1
+usr/share/man/man1/su.1
+usr/share/man/man3/getspnam.3
+usr/share/man/man3/shadow.3
+usr/share/man/man5/suauth.5
+usr/share/man/man8/logoutd.8
+
--- a/debian/passwd.chage.pam
+++ b/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
--- a/debian/passwd.chfn.pam
+++ b/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
+
+
--- a/debian/passwd.chpasswd.pam
+++ b/debian/passwd.chpasswd.pam
@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'chpasswd' service
+#
+
+@include common-password
+
--- a/debian/passwd.chsh.pam
+++ b/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
+
--- a/debian/passwd.dirs
+++ b/debian/passwd.dirs
@@ -0,0 +1,2 @@
+usr/share/lintian/overrides
+etc/default
--- a/debian/passwd.examples
+++ b/debian/passwd.examples
@@ -0,0 +1 @@
+debian/passwd.expire.cron
--- a/debian/passwd.expire.cron
+++ b/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();
+}
--- a/debian/passwd.groupadd.pam
+++ b/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
--- a/debian/passwd.groupdel.pam
+++ b/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
--- a/debian/passwd.groupmod.pam
+++ b/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
--- a/debian/passwd.install
+++ b/debian/passwd.install
@@ -0,0 +1,26 @@
+debian/default/useradd etc/default
+debian/shadowconfig sbin
+usr/bin/chage
+usr/bin/chfn
+usr/bin/chsh
+usr/bin/expiry
+usr/bin/gpasswd
+usr/bin/passwd
+usr/sbin/chpasswd
+usr/sbin/chgpasswd
+usr/sbin/cppw
+usr/sbin/groupadd
+usr/sbin/groupdel
+usr/sbin/groupmod
+usr/sbin/groupmems
+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
--- a/debian/passwd.links
+++ b/debian/passwd.links
@@ -0,0 +1,2 @@
+usr/sbin/vipw usr/sbin/vigr
+usr/sbin/cppw usr/sbin/cpgr
--- a/debian/passwd.lintian-overrides
+++ b/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]
--- a/debian/passwd.maintscript
+++ b/debian/passwd.maintscript
@@ -0,0 +1 @@
+rm_conffile /etc/cron.daily/passwd 1:4.7-2~
--- a/debian/passwd.manpages
+++ b/debian/passwd.manpages
@@ -0,0 +1,60 @@
+debian/cpgr.8
+debian/cppw.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/passwd.5
+usr/share/man/*/man5/subgid.5
+usr/share/man/*/man5/subuid.5
+usr/share/man/*/man5/shadow.5
+usr/share/man/*/man5/gshadow.5
+usr/share/man/*/man8/chpasswd.8
+usr/share/man/*/man8/chgpasswd.8
+usr/share/man/*/man8/groupadd.8
+usr/share/man/*/man8/groupdel.8
+usr/share/man/*/man8/groupmod.8
+usr/share/man/*/man8/groupmems.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/passwd.5
+usr/share/man/man5/shadow.5
+usr/share/man/man5/gshadow.5
+usr/share/man/man5/subuid.5
+usr/share/man/man5/subgid.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/groupmems.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
--- a/debian/passwd.newusers.pam
+++ b/debian/passwd.newusers.pam
@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'newusers' service
+#
+
+@include common-password
+
--- a/debian/passwd.passwd.pam
+++ b/debian/passwd.passwd.pam
@@ -0,0 +1,6 @@
+#
+# The PAM configuration file for the Shadow `passwd' service
+#
+
+@include common-password
+
--- a/debian/passwd.postinst
+++ b/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
--- a/debian/passwd.tmpfiles
+++ b/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
--- a/debian/passwd.useradd.pam
+++ b/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
--- a/debian/passwd.userdel.pam
+++ b/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
--- a/debian/passwd.usermod.pam
+++ b/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
--- a/debian/patches/0001-gpasswd-1-Fix-password-leak.patch
+++ b/debian/patches/0001-gpasswd-1-Fix-password-leak.patch
@@ -0,0 +1,137 @@
+From 65c88a43a23c2391dcc90c0abda3e839e9c57904 Mon Sep 17 00:00:00 2001
+From: Alejandro Colomar <alx@kernel.org>
+Date: Sat, 10 Jun 2023 16:20:05 +0200
+Subject: [PATCH] gpasswd(1): Fix password leak
+
+How to trigger this password leak?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When gpasswd(1) asks for the new password, it asks twice (as is usual
+for confirming the new password).  Each of those 2 password prompts
+uses agetpass() to get the password.  If the second agetpass() fails,
+the first password, which has been copied into the 'static' buffer
+'pass' via STRFCPY(), wasn't being zeroed.
+
+agetpass() is defined in <./libmisc/agetpass.c> (around line 91), and
+can fail for any of the following reasons:
+
+-  malloc(3) or readpassphrase(3) failure.
+
+   These are going to be difficult to trigger.  Maybe getting the system
+   to the limits of memory utilization at that exact point, so that the
+   next malloc(3) gets ENOMEM, and possibly even the OOM is triggered.
+   About readpassphrase(3), ENFILE and EINTR seem the only plausible
+   ones, and EINTR probably requires privilege or being the same user;
+   but I wouldn't discard ENFILE so easily, if a process starts opening
+   files.
+
+-  The password is longer than PASS_MAX.
+
+   The is plausible with physical access.  However, at that point, a
+   keylogger will be a much simpler attack.
+
+And, the attacker must be able to know when the second password is being
+introduced, which is not going to be easy.
+
+How to read the password after the leak?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Provoking the leak yourself at the right point by entering a very long
+password is easy, and inspecting the process stack at that point should
+be doable.  Try to find some consistent patterns.
+
+Then, search for those patterns in free memory, right after the victim
+leaks their password.
+
+Once you get the leak, a program should read all the free memory
+searching for patterns that gpasswd(1) leaves nearby the leaked
+password.
+
+On 6/10/23 03:14, Seth Arnold wrote:
+> An attacker process wouldn't be able to use malloc(3) for this task.
+> There's a handful of tools available for userspace to allocate memory:
+>
+> -  brk / sbrk
+> -  mmap MAP_ANONYMOUS
+> -  mmap /dev/zero
+> -  mmap some other file
+> -  shm_open
+> -  shmget
+>
+> Most of these return only pages of zeros to a process.  Using mmap of an
+> existing file, you can get some of the contents of the file demand-loaded
+> into the memory space on the first use.
+>
+> The MAP_UNINITIALIZED flag only works if the kernel was compiled with
+> CONFIG_MMAP_ALLOW_UNINITIALIZED.  This is rare.
+>
+> malloc(3) doesn't zero memory, to our collective frustration, but all the
+> garbage in the allocations is from previous allocations in the current
+> process.  It isn't leftover from other processes.
+>
+> The avenues available for reading the memory:
+> -  /dev/mem and /dev/kmem (requires root, not available with Secure Boot)
+> -  /proc/pid/mem (requires ptrace privileges, mediated by YAMA)
+> -  ptrace (requires ptrace privileges, mediated by YAMA)
+> -  causing memory to be swapped to disk, and then inspecting the swap
+>
+> These all require a certain amount of privileges.
+
+How to fix it?
+~~~~~~~~~~~~~~
+
+memzero(), which internally calls explicit_bzero(3), or whatever
+alternative the system provides with a slightly different name, will
+make sure that the buffer is zeroed in memory, and optimizations are not
+allowed to impede this zeroing.
+
+This is not really 100% effective, since compilers may place copies of
+the string somewhere hidden in the stack.  Those copies won't get zeroed
+by explicit_bzero(3).  However, that's arguably a compiler bug, since
+compilers should make everything possible to avoid optimizing strings
+that are later passed to explicit_bzero(3).  But we all know that
+sometimes it's impossible to have perfect knowledge in the compiler, so
+this is plausible.  Nevertheless, there's nothing we can do against such
+issues, except minimizing the time such passwords are stored in plain
+text.
+
+Security concerns
+~~~~~~~~~~~~~~~~~
+
+We believe this isn't easy to exploit.  Nevertheless, and since the fix
+is trivial, this fix should probably be applied soon, and backported to
+all supported distributions, to prevent someone else having more
+imagination than us to find a way.
+
+Affected versions
+~~~~~~~~~~~~~~~~~
+
+All.  Bug introduced in shadow 19990709.  That's the second commit in
+the git history.
+
+Fixes: 45c6603cc86c ("[svn-upgrade] Integrating new upstream version, shadow (19990709)")
+Reported-by: Alejandro Colomar <alx@kernel.org>
+Cc: Serge Hallyn <serge@hallyn.com>
+Cc: Iker Pedrosa <ipedrosa@redhat.com>
+Cc: Seth Arnold <seth.arnold@canonical.com>
+Cc: Christian Brauner <christian@brauner.io>
+Cc: Balint Reczey <rbalint@debian.org>
+Cc: Sam James <sam@gentoo.org>
+Cc: David Runge <dvzrv@archlinux.org>
+Cc: Andreas Jaeger <aj@suse.de>
+Cc: <~hallyn/shadow@lists.sr.ht>
+Signed-off-by: Alejandro Colomar <alx@kernel.org>
+---
+ src/gpasswd.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/src/gpasswd.c
+++ b/src/gpasswd.c
+@@ -896,6 +896,7 @@
+ 		strzero (cp);
+ 		cp = getpass (_("Re-enter new password: "));
+ 		if (NULL == cp) {
+			memzero (pass, sizeof pass);
+ 			exit (1);
+ 		}
+ 
--- a/debian/patches/0002-Added-control-character-check.patch
+++ b/debian/patches/0002-Added-control-character-check.patch
@@ -0,0 +1,45 @@
+From e5905c4b84d4fb90aefcd96ee618411ebfac663d Mon Sep 17 00:00:00 2001
+From: tomspiderlabs <128755403+tomspiderlabs@users.noreply.github.com>
+Date: Thu, 23 Mar 2023 23:39:38 +0000
+Subject: [PATCH] Added control character check
+
+Added control character check, returning -1 (to "err") if control characters are present.
+---
+ lib/fields.c | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/lib/fields.c b/lib/fields.c
+index 640be931..fb51b582 100644
+--- a/lib/fields.c
+++ b/lib/fields.c
+@@ -21,9 +21,9 @@
+  *
+  * The supplied field is scanned for non-printable and other illegal
+  * characters.
+- *  + -1 is returned if an illegal character is present.
+- *  +  1 is returned if no illegal characters are present, but the field
+- *       contains a non-printable character.
+ *  + -1 is returned if an illegal or control character is present.
+ *  +  1 is returned if no illegal or control characters are present,
+ *       but the field contains a non-printable character.
+  *  +  0 is returned otherwise.
+  */
+ int valid_field (const char *field, const char *illegal)
+@@ -45,10 +45,13 @@ int valid_field (const char *field, const char *illegal)
+ 	}
+ 
+ 	if (0 == err) {
+-		/* Search if there are some non-printable characters */
+		/* Search if there are non-printable or control characters */
+ 		for (cp = field; '\0' != *cp; cp++) {
+ 			if (!isprint (*cp)) {
+ 				err = 1;
+			}
+			if (!iscntrl (*cp)) {
+				err = -1;
+ 				break;
+ 			}
+ 		}
+-- 
+2.34.1
+
--- a/debian/patches/0003-Overhaul-valid_field.patch
+++ b/debian/patches/0003-Overhaul-valid_field.patch
@@ -0,0 +1,61 @@
+From 2eaea70111f65b16d55998386e4ceb4273c19eb4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
+Date: Fri, 31 Mar 2023 14:46:50 +0200
+Subject: [PATCH] Overhaul valid_field()
+
+e5905c4b ("Added control character check") introduced checking for
+control characters but had the logic inverted, so it rejects all
+characters that are not control ones.
+
+Cast the character to `unsigned char` before passing to the character
+checking functions to avoid UB.
+
+Use strpbrk(3) for the illegal character test and return early.
+---
+ lib/fields.c | 24 ++++++++++--------------
+ 1 file changed, 10 insertions(+), 14 deletions(-)
+
+diff --git a/lib/fields.c b/lib/fields.c
+index fb51b582..53929248 100644
+--- a/lib/fields.c
+++ b/lib/fields.c
+@@ -37,26 +37,22 @@ int valid_field (const char *field, const char *illegal)
+ 
+ 	/* For each character of field, search if it appears in the list
+ 	 * of illegal characters. */
+	if (illegal && NULL != strpbrk (field, illegal)) {
+		return -1;
+	}
+
+	/* Search if there are non-printable or control characters */
+ 	for (cp = field; '\0' != *cp; cp++) {
+-		if (strchr (illegal, *cp) != NULL) {
+		unsigned char c = *cp;
+		if (!isprint (c)) {
+			err = 1;
+		}
+		if (iscntrl (c)) {
+ 			err = -1;
+ 			break;
+ 		}
+ 	}
+ 
+-	if (0 == err) {
+-		/* Search if there are non-printable or control characters */
+-		for (cp = field; '\0' != *cp; cp++) {
+-			if (!isprint (*cp)) {
+-				err = 1;
+-			}
+-			if (!iscntrl (*cp)) {
+-				err = -1;
+-				break;
+-			}
+-		}
+-	}
+-
+ 	return err;
+ }
+ 
+-- 
+2.34.1
+
--- a/debian/patches/008_login_log_failure_in_FTMP
+++ b/debian/patches/008_login_log_failure_in_FTMP
@@ -0,0 +1,51 @@
+Goal: Log login failures to the btmp file
+
+Notes:
+ * I'm not sure login should add an entry in the FTMP file when PAM is used.
+   (but nothing in /etc/login.defs indicates that the failure is not logged)
+
+--- a/src/login.c
+++ b/src/login.c
+@@ -827,6 +827,24 @@
+ 			(void) puts ("");
+ 			(void) puts (_("Login incorrect"));
+ 
+			if (getdef_str("FTMP_FILE") != NULL) {
+#ifdef USE_UTMPX
+				struct utmpx *failent =
+					prepare_utmpx (failent_user,
+					               tty,
+					/* FIXME: or fromhost? */hostname,
+					               utent);
+#else				/* !USE_UTMPX */
+				struct utmp *failent =
+					prepare_utmp (failent_user,
+					              tty,
+					              hostname,
+					              utent);
+#endif				/* !USE_UTMPX */
+				failtmp (failent_user, failent);
+				free (failent);
+			}
+
+ 			if (failcount >= retries) {
+ 				SYSLOG ((LOG_NOTICE,
+ 				         "TOO MANY LOGIN TRIES (%u)%s FOR '%s'",
+--- a/lib/getdef.c
+++ b/lib/getdef.c
+@@ -38,7 +38,6 @@
+ 	{"ENVIRON_FILE", NULL},			\
+ 	{"ENV_TZ", NULL},			\
+ 	{"FAILLOG_ENAB", NULL},			\
+-	{"FTMP_FILE", NULL},			\
+ 	{"HMAC_CRYPTO_ALGO", NULL},		\
+ 	{"ISSUE_FILE", NULL},			\
+ 	{"LASTLOG_ENAB", NULL},			\
+@@ -80,6 +79,7 @@
+ 	{"ERASECHAR", NULL},
+ 	{"FAIL_DELAY", NULL},
+ 	{"FAKE_SHELL", NULL},
+	{"FTMP_FILE", NULL},
+ 	{"GID_MAX", NULL},
+ 	{"GID_MIN", NULL},
+ 	{"HOME_MODE", NULL},
--- a/debian/patches/401_cppw_src.dpatch
+++ b/debian/patches/401_cppw_src.dpatch
@@ -0,0 +1,276 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 401_cppw_src.dpatch by  Nicolas FRANCOIS <nicolas.francois@centraliens.net>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Add cppw / cpgr
+
+@DPATCH@
+--- /dev/null
+++ b/src/cppw.c
+@@ -0,0 +1,238 @@
+/*
+  cppw, cpgr  copy with locking given file over the password or group file
+  with -s will copy with locking given file over shadow or gshadow file
+
+  Copyright (C) 1999 Stephen Frost <sfrost@snowman.net>
+
+  Based on vipw, vigr by:
+  Copyright (C) 1997 Guy Maor <maor@ece.utexas.edu>
+
+  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 of the License, 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, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+  */
+
+#include <config.h>
+#include "defines.h"
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <utime.h>
+#include "exitcodes.h"
+#include "prototypes.h"
+#include "pwio.h"
+#include "shadowio.h"
+#include "groupio.h"
+#include "sgroupio.h"
+
+
+const char *Prog;
+
+const char *filename, *filenewname;
+static bool filelocked = false;
+static int (*unlock) (void);
+
+/* local function prototypes */
+static int create_copy (FILE *fp, const char *dest, struct stat *sb);
+static void cppwexit (const char *msg, int syserr, int ret);
+static void cppwcopy (const char *file,
+                      const char *in_file,
+                      int (*file_lock) (void),
+                      int (*file_unlock) (void));
+
+static int create_copy (FILE *fp, const char *dest, struct stat *sb)
+{
+	struct utimbuf ub;
+	FILE *bkfp;
+	int c;
+	mode_t mask;
+
+	mask = umask (077);
+	bkfp = fopen (dest, "w");
+	(void) umask (mask);
+	if (NULL == bkfp) {
+		return -1;
+	}
+
+	rewind (fp);
+	while ((c = getc (fp)) != EOF) {
+		if (putc (c, bkfp) == EOF) {
+			break;
+		}
+	}
+
+	if (   (c != EOF)
+	    || (fflush (bkfp) != 0)) {
+		(void) fclose (bkfp);
+		(void) unlink (dest);
+		return -1;
+	}
+	if (   (fsync (fileno (bkfp)) != 0)
+	    || (fclose (bkfp) != 0)) {
+		(void) unlink (dest);
+		return -1;
+	}
+
+	ub.actime = sb->st_atime;
+	ub.modtime = sb->st_mtime;
+	if (   (utime (dest, &ub) != 0)
+	    || (chmod (dest, sb->st_mode) != 0)
+	    || (chown (dest, sb->st_uid, sb->st_gid) != 0)) {
+		(void) unlink (dest);
+		return -1;
+	}
+	return 0;
+}
+
+static void cppwexit (const char *msg, int syserr, int ret)
+{
+	int err = errno;
+	if (filelocked) {
+		(*unlock) ();
+	}
+	if (NULL != msg) {
+		fprintf (stderr, "%s: %s", Prog, msg);
+		if (0 != syserr) {
+			fprintf (stderr, ": %s", strerror (err));
+		}
+		(void) fputs ("\n", stderr);
+	}
+	if (NULL != filename) {
+		fprintf (stderr, _("%s: %s is unchanged\n"), Prog, filename);
+	} else {
+		fprintf (stderr, _("%s: no changes\n"), Prog);
+	}
+
+	exit (ret);
+}
+
+static void cppwcopy (const char *file,
+                      const char *in_file,
+                      int (*file_lock) (void),
+                      int (*file_unlock) (void))
+{
+	struct stat st1;
+	FILE *f;
+	char filenew[1024];
+
+	snprintf (filenew, sizeof filenew, "%s.new", file);
+	unlock = file_unlock;
+	filename = file;
+	filenewname = filenew;
+
+	if (access (file, F_OK) != 0) {
+		cppwexit (file, 1, 1);
+	}
+	if (file_lock () == 0) {
+		cppwexit (_("Couldn't lock file"), 0, 5);
+	}
+	filelocked = true;
+
+	/* file to copy has same owners, perm */
+	if (stat (file, &st1) != 0) {
+		cppwexit (file, 1, 1);
+	}
+	f = fopen (in_file, "r");
+	if (NULL == f) {
+		cppwexit (in_file, 1, 1);
+	}
+	if (create_copy (f, filenew, &st1) != 0) {
+		cppwexit (_("Couldn't make copy"), errno, 1);
+	}
+
+	/* XXX - here we should check filenew for errors; if there are any,
+	 * fail w/ an appropriate error code and let the user manually fix
+	 * it. Use pwck or grpck to do the check.  - Stephen (Shamelessly
+	 * stolen from '--marekm's comment) */
+
+	if (rename (filenew, file) != 0) {
+		fprintf (stderr, _("%s: can't copy %s: %s)\n"),
+                         Prog, filenew, strerror (errno));
+		cppwexit (NULL,0,1);
+	}
+
+	(*file_unlock) ();
+}
+
+int main (int argc, char **argv)
+{
+	int flag;
+	bool cpshadow = false;
+	char *in_file;
+	int e = E_USAGE;
+	bool do_cppw = true;
+
+	(void) setlocale (LC_ALL, "");
+	(void) bindtextdomain (PACKAGE, LOCALEDIR);
+	(void) textdomain (PACKAGE);
+
+	Prog = Basename (argv[0]);
+	if (strcmp (Prog, "cpgr") == 0) {
+		do_cppw = false;
+	}
+
+	while ((flag = getopt (argc, argv, "ghps")) != EOF) {
+		switch (flag) {
+		case 'p':
+			do_cppw = true;
+			break;
+		case 'g':
+			do_cppw = false;
+			break;
+		case 's':
+			cpshadow = true;
+			break;
+		case 'h':
+			e = E_SUCCESS;
+			/*pass through*/
+		default:
+			(void) fputs (_("Usage:\n\
+`cppw <file>' copys over /etc/passwd   `cppw -s <file>' copys over /etc/shadow\n\
+`cpgr <file>' copys over /etc/group    `cpgr -s <file>' copys over /etc/gshadow\n\
+"), (E_SUCCESS != e) ? stderr : stdout);
+			exit (e);
+		}
+	}
+
+	if (argc != optind + 1) {
+		cppwexit (_("wrong number of arguments, -h for usage"),0,1);
+	}
+
+	in_file = argv[optind];
+
+	if (do_cppw) {
+		if (cpshadow) {
+			cppwcopy (SHADOW_FILE, in_file, spw_lock, spw_unlock);
+		} else {
+			cppwcopy (PASSWD_FILE, in_file, pw_lock, pw_unlock);
+		}
+	} else {
+#ifdef SHADOWGRP
+		if (cpshadow) {
+			cppwcopy (SGROUP_FILE, in_file, sgr_lock, sgr_unlock);
+		} else
+#endif				/* SHADOWGRP */
+		{
+			cppwcopy (GROUP_FILE, in_file, gr_lock, gr_unlock);
+		}
+	}
+
+	return 0;
+}
+
+--- a/src/Makefile.am
+++ b/src/Makefile.am
+@@ -34,6 +34,7 @@
+ bin_PROGRAMS  += su
+ endif
+ usbin_PROGRAMS = \
+	cppw \
+ 	chgpasswd \
+ 	chpasswd \
+ 	groupadd \
+@@ -102,6 +103,7 @@
+ chgpasswd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT) $(LIBECONF)
+ chsh_LDADD     = $(LDADD) $(LIBPAM) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD) $(LIBECONF)
+ chpasswd_LDADD = $(LDADD) $(LIBPAM) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT) $(LIBECONF)
+cppw_LDADD     = $(LDADD) $(LIBSELINUX) $(LIBAUDIT)
+ expiry_LDADD = $(LDADD) $(LIBECONF)
+ gpasswd_LDADD  = $(LDADD) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT) $(LIBECONF)
+ groupadd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX) $(LIBECONF) -ldl
+--- a/po/POTFILES.in
+++ b/po/POTFILES.in
+@@ -91,6 +91,7 @@
+ src/chgpasswd.c
+ src/chpasswd.c
+ src/chsh.c
+src/cppw.c
+ src/expiry.c
+ src/faillog.c
+ src/gpasswd.c
--- a/debian/patches/402_cppw_selinux
+++ b/debian/patches/402_cppw_selinux
@@ -0,0 +1,64 @@
+Goal: Add selinux support to cppw
+
+Fix:
+
+Status wrt upstream: cppw is not available upstream.
+                     The patch was made based on the
+                     302_vim_selinux_support patch. It needs to be
+                     reviewed by an SE-Linux aware person.
+
+Depends on 401_cppw_src.dpatch
+
+Index: git/src/cppw.c
+===================================================================
+--- git.orig/src/cppw.c
+++ git/src/cppw.c
+@@ -34,6 +34,9 @@
+ #include <sys/types.h>
+ #include <signal.h>
+ #include <utime.h>
+#ifdef WITH_SELINUX
+#include <selinux/selinux.h>
+#endif				/* WITH_SELINUX */
+ #include "exitcodes.h"
+ #include "prototypes.h"
+ #include "pwio.h"
+@@ -139,6 +142,22 @@
+ 	if (access (file, F_OK) != 0) {
+ 		cppwexit (file, 1, 1);
+ 	}
+#ifdef WITH_SELINUX
+	/* if SE Linux is enabled then set the context of all new files
+	 * to be the context of the file we are editing */
+	if (is_selinux_enabled () > 0) {
+		security_context_t passwd_context=NULL;
+		int ret = 0;
+		if (getfilecon (file, &passwd_context) < 0) {
+			cppwexit (_("Couldn't get file context"), errno, 1);
+		}
+		ret = setfscreatecon (passwd_context);
+		freecon (passwd_context);
+		if (0 != ret) {
+			cppwexit (_("setfscreatecon () failed"), errno, 1);
+		}
+	}
+#endif				/* WITH_SELINUX */
+ 	if (file_lock () == 0) {
+ 		cppwexit (_("Couldn't lock file"), 0, 5);
+ 	}
+@@ -167,6 +186,15 @@
+ 		cppwexit (NULL,0,1);
+ 	}
+ 
+#ifdef WITH_SELINUX
+	/* unset the fscreatecon */
+	if (is_selinux_enabled () > 0) {
+		if (setfscreatecon (NULL)) {
+		cppwexit (_("setfscreatecon() failed"), errno, 1);
+		}
+	}
+#endif				/* WITH_SELINUX */
+
+ 	(*file_unlock) ();
+ }
+ 
--- a/debian/patches/429_login_FAILLOG_ENAB
+++ b/debian/patches/429_login_FAILLOG_ENAB
@@ -0,0 +1,84 @@
+Goal: Re-enable logging and displaying failures on login when login is
+      compiled with PAM and when FAILLOG_ENAB is set to yes. And create the
+      faillog file if it does not exist on postinst (as on Woody).
+Depends: 008_login_more_LOG_UNKFAIL_ENAB
+Fixes: #192849
+
+Note: It could be removed if pam_tally could report the number of failures
+      preceding a successful login.
+
+--- a/src/login.c
+++ b/src/login.c
+@@ -114,9 +114,9 @@
+ #endif
+ 			);
+ 
+-#ifndef USE_PAM
+ static struct faillog faillog;
+ 
+#ifndef USE_PAM
+ static void bad_time_notify (void);
+ static void check_nologin (bool login_to_root);
+ #else
+@@ -787,6 +787,9 @@
+ 				SYSLOG ((LOG_NOTICE,
+ 				         "TOO MANY LOGIN TRIES (%u)%s FOR '%s'",
+ 				         failcount, fromhost, failent_user));
+				if ((NULL != pwd) && getdef_bool("FAILLOG_ENAB")) {
+					failure (pwd->pw_uid, tty, &faillog);
+				}
+ 				fprintf (stderr,
+ 				         _("Maximum number of tries exceeded (%u)\n"),
+ 				         failcount);
+@@ -804,6 +807,14 @@
+ 				         pam_strerror (pamh, retcode)));
+ 				failed = true;
+ 			}
+			if (   (NULL != pwd)
+			    && getdef_bool("FAILLOG_ENAB")
+			    && ! failcheck (pwd->pw_uid, &faillog, failed)) {
+				SYSLOG((LOG_CRIT,
+				        "exceeded failure limit for `%s' %s",
+				        failent_user, fromhost));
+				failed = 1;
+			}
+ 
+ 			if (!failed) {
+ 				break;
+@@ -827,6 +838,10 @@
+ 			(void) puts ("");
+ 			(void) puts (_("Login incorrect"));
+ 
+			if ((NULL != pwd) && getdef_bool("FAILLOG_ENAB")) {
+				failure (pwd->pw_uid, tty, &faillog);
+			}
+
+ 			if (getdef_str("FTMP_FILE") != NULL) {
+ #ifdef USE_UTMPX
+ 				struct utmpx *failent =
+@@ -1295,6 +1310,7 @@
+ 		 */
+ #ifndef USE_PAM
+ 		motd ();	/* print the message of the day */
+#endif
+ 		if (   getdef_bool ("FAILLOG_ENAB")
+ 		    && (0 != faillog.fail_cnt)) {
+ 			failprint (&faillog);
+@@ -1307,6 +1323,7 @@
+ 				         username, (int) faillog.fail_cnt));
+ 			}
+ 		}
+#ifndef USE_PAM
+ 		if (   getdef_bool ("LASTLOG_ENAB")
+ 		    && pwd->pw_uid <= (uid_t) getdef_ulong ("LASTLOG_UID_MAX", 0xFFFFFFFFUL)
+ 		    && (ll.ll_time != 0)) {
+--- a/lib/getdef.c
+++ b/lib/getdef.c
+@@ -78,6 +78,7 @@
+ 	{"ENV_SUPATH", NULL},
+ 	{"ERASECHAR", NULL},
+ 	{"FAIL_DELAY", NULL},
+	{"FAILLOG_ENAB", NULL},
+ 	{"FAKE_SHELL", NULL},
+ 	{"FTMP_FILE", NULL},
+ 	{"GID_MAX", NULL},
--- a/debian/patches/463_login_delay_obeys_to_PAM
+++ b/debian/patches/463_login_delay_obeys_to_PAM
@@ -0,0 +1,97 @@
+Goal: Do not hardcode pam_fail_delay and let pam_unix do its
+      job to set a delay...or not
+
+Fixes: #87648
+
+Status wrt upstream: Forwarded but not applied yet
+
+Note: If removed, FAIL_DELAY must be re-added to /etc/login.defs
+
+--- a/src/login.c
+++ b/src/login.c
+@@ -512,7 +512,6 @@
+ #if !defined(USE_PAM)
+ 	char ptime[80];
+ #endif
+-	unsigned int delay;
+ 	unsigned int retries;
+ 	bool subroot = false;
+ #ifndef USE_PAM
+@@ -537,6 +536,7 @@
+ 	pid_t child;
+ 	char *pam_user = NULL;
+ #else
+	unsigned int delay;
+ 	struct spwd *spwd = NULL;
+ #endif
+ 	/*
+@@ -701,7 +701,6 @@
+ 	}
+ 
+ 	environ = newenvp;	/* make new environment active */
+-	delay   = getdef_unum ("FAIL_DELAY", 1);
+ 	retries = getdef_unum ("LOGIN_RETRIES", RETRIES);
+ 
+ #ifdef USE_PAM
+@@ -717,8 +716,7 @@
+ 
+ 	/*
+ 	 * hostname & tty are either set to NULL or their correct values,
+-	 * depending on how much we know. We also set PAM's fail delay to
+-	 * ours.
+	 * depending on how much we know.
+ 	 *
+ 	 * PAM_RHOST and PAM_TTY are used for authentication, only use
+ 	 * information coming from login or from the caller (e.g. no utmp)
+@@ -727,10 +725,6 @@
+ 	PAM_FAIL_CHECK;
+ 	retcode = pam_set_item (pamh, PAM_TTY, tty);
+ 	PAM_FAIL_CHECK;
+-#ifdef HAS_PAM_FAIL_DELAY
+-	retcode = pam_fail_delay (pamh, 1000000 * delay);
+-	PAM_FAIL_CHECK;
+-#endif
+ 	/* if fflg, then the user has already been authenticated */
+ 	if (!fflg) {
+ 		unsigned int failcount = 0;
+@@ -771,12 +765,6 @@
+ 			bool failed = false;
+ 
+ 			failcount++;
+-#ifdef HAS_PAM_FAIL_DELAY
+-			if (delay > 0) {
+-				retcode = pam_fail_delay(pamh, 1000000*delay);
+-				PAM_FAIL_CHECK;
+-			}
+-#endif
+ 
+ 			retcode = pam_authenticate (pamh, 0);
+ 
+@@ -1110,14 +1098,17 @@
+ 		free (username);
+ 		username = NULL;
+ 
+#ifndef USE_PAM
+ 		/*
+ 		 * Wait a while (a la SVR4 /usr/bin/login) before attempting
+ 		 * to login the user again. If the earlier alarm occurs
+ 		 * before the sleep() below completes, login will exit.
+ 		 */
+		delay = getdef_unum ("FAIL_DELAY", 1);
+ 		if (delay > 0) {
+ 			(void) sleep (delay);
+ 		}
+#endif
+ 
+ 		(void) puts (_("Login incorrect"));
+ 
+--- a/lib/getdef.c
+++ b/lib/getdef.c
+@@ -77,7 +77,6 @@
+ 	{"ENV_PATH", NULL},
+ 	{"ENV_SUPATH", NULL},
+ 	{"ERASECHAR", NULL},
+-	{"FAIL_DELAY", NULL},
+ 	{"FAILLOG_ENAB", NULL},
+ 	{"FAKE_SHELL", NULL},
+ 	{"FTMP_FILE", NULL},
--- a/debian/patches/501_commonio_group_shadow
+++ b/debian/patches/501_commonio_group_shadow
@@ -0,0 +1,60 @@
+Goal: save the [g]shadow files with the 'shadow' group and mode 0440
+
+Fixes: #166793
+
+--- a/lib/commonio.c
+++ b/lib/commonio.c
+@@ -21,6 +21,7 @@
+ #include <errno.h>
+ #include <stdio.h>
+ #include <signal.h>
+#include <grp.h>
+ #include "nscd.h"
+ #include "sssd.h"
+ #ifdef WITH_TCB
+@@ -970,12 +971,23 @@
+ 			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;
+		}
+ 	}
+ 
+ 	snprintf (buf, sizeof buf, "%s+", db->filename);
+--- a/lib/sgroupio.c
+++ b/lib/sgroupio.c
+@@ -206,7 +206,7 @@
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif
+-	0400,                   /* st_mode */
+	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */
+--- a/lib/shadowio.c
+++ b/lib/shadowio.c
+@@ -84,7 +84,7 @@
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif				/* WITH_SELINUX */
+-	0400,                   /* st_mode */
+	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */
--- a/debian/patches/502_debian_useradd_defaults
+++ b/debian/patches/502_debian_useradd_defaults
@@ -0,0 +1,41 @@
+From: Balint Reczey <balint@balintreczey.hu>
+Description: Keep using Debian's adduser defaults
+ 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).
+Bug: https://github.com/shadow-maint/shadow/issues/501
+Bug-Debian: https://bugs.debian.org/1004710
+Forwarded: not-needed
+
+--- a/src/useradd.c
+++ b/src/useradd.c
+@@ -79,12 +79,12 @@
+ /*
+  * 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_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_create_mail_spool = "yes";
+static const char *def_create_mail_spool = "no";
+ static const char *def_log_init = "yes";
+ 
+ static long def_inactive = -1;
+diff --git a/man/useradd.8.xml b/man/useradd.8.xml
+index af02a23f..c7f95b47 100644
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -248,7 +248,7 @@
+ 	    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>
--- a/debian/patches/503_shadowconfig.8
+++ b/debian/patches/503_shadowconfig.8
@@ -0,0 +1,201 @@
+Goal: Document the shadowconfig utility
+
+Status wrt upstream: The shadowconfig utility is debian specific.
+                     Its man page also (but it used to be distributed)
+
+Index: git/man/shadowconfig.8
+===================================================================
+--- /dev/null
+++ git/man/shadowconfig.8
+@@ -0,0 +1,41 @@
+.\"Generated by db2man.xsl. Don't modify this, modify the source.
+.de Sh \" Subsection
+.br
+.if t .Sp
+.ne 5
+.PP
+\fB\\$1\fR
+.PP
+..
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Ip \" List item
+.br
+.ie \\n(.$>=3 .ne \\$3
+.el .ne 3
+.IP "\\$1" \\$2
+..
+.TH "SHADOWCONFIG" 8 "19 Apr 1997" "" ""
+.SH NAME
+shadowconfig \- toggle shadow passwords on and off
+.SH "SYNOPSIS"
+.ad l
+.hy 0
+.HP 13
+\fBshadowconfig\fR \fB\fIon\fR\fR | \fB\fIoff\fR\fR
+.ad
+.hy
+
+.SH "DESCRIPTION"
+
+.PP
+\fBshadowconfig\fR on will turn shadow passwords on; \fIshadowconfig off\fR will turn shadow passwords off\&. \fBshadowconfig\fR 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, or off when they are already off, is harmless\&.
+
+.PP
+Read \fI/usr/share/doc/passwd/README\&.Debian\fR for a brief introduction to shadow passwords and related features\&.
+
+.PP
+Note that turning shadow passwords off and on again will lose all password aging information\&.
+
+Index: git/man/shadowconfig.8.xml
+===================================================================
+--- /dev/null
+++ git/man/shadowconfig.8.xml
+@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+		"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
+<refentry id='shadowconfig.8'>
+  <!-- $Id: shadowconfig.8.xml,v 1.6 2005/06/15 12:39:27 kloczek Exp $ -->
+  <refentryinfo>
+    <date>19 Apr 1997</date>
+  </refentryinfo>
+  <refmeta>
+    <refentrytitle>shadowconfig</refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo class='date'>19 Apr 1997</refmiscinfo>
+    <refmiscinfo class='source'>Debian GNU/Linux</refmiscinfo>
+  </refmeta>
+  <refnamediv id='name'>
+    <refname>shadowconfig</refname>
+    <refpurpose>toggle shadow passwords on and off</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv id='synopsis'>
+    <cmdsynopsis>
+      <command>shadowconfig</command>
+      <group choice='plain'>
+        <arg choice='plain'><replaceable>on</replaceable></arg>
+        <arg choice='plain'><replaceable>off</replaceable></arg>
+      </group>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1 id='description'>
+    <title>DESCRIPTION</title>
+    <para><command>shadowconfig</command> on will turn shadow passwords on;
+      <emphasis remap='B'>shadowconfig off</emphasis> will turn shadow
+      passwords off. <command>shadowconfig</command> 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, or off when they are
+      already off, is harmless.
+    </para>
+
+    <para>
+      Read <filename>/usr/share/doc/passwd/README.Debian</filename> for a
+      brief introduction
+      to shadow passwords and related features.
+    </para>
+
+    <para>Note that turning shadow passwords off and on again will lose all
+      password
+      aging information.
+    </para>
+  </refsect1>
+</refentry>
+Index: git/man/fr/shadowconfig.8
+===================================================================
+--- /dev/null
+++ git/man/fr/shadowconfig.8
+@@ -0,0 +1,26 @@
+.\" This file was generated with po4a. Translate the source file.
+.\"
+.\"$Id: shadowconfig.8,v 1.4 2001/08/23 23:10:48 kloczek Exp $
+.TH SHADOWCONFIG 8 "19 avril 1997" "Debian GNU/Linux"
+.SH NOM
+shadowconfig \- active ou désactive les mots de passe cachés
+.SH SYNOPSIS
+\fBshadowconfig\fP \fIon\fP | \fIoff\fP
+.SH DESCRIPTION
+.PP
+\fBshadowconfig on\fP active les mots de passe cachés («\ shadow passwords\ »)\ ; \fBshadowconfig off\fP les désactive. \fBShadowconfig\fP affiche un message
+d'erreur et quitte avec une valeur de retour non nulle s'il rencontre
+quelque chose d'inattendu. Dans ce cas, vous devrez corriger l'erreur avant
+de recommencer.
+
+Activer les mots de passe cachés lorsqu'ils sont déjà activés, ou les
+désactiver lorsqu'ils ne sont pas actifs est sans effet.
+
+Lisez \fI/usr/share/doc/passwd/README.Debian\fP pour une brève introduction aux
+mots de passe cachés et à leurs fonctionnalités.
+
+Notez que désactiver puis réactiver les mots de passe cachés aura pour
+conséquence la perte des informations d'âge sur les mots de passe.
+.SH TRADUCTION
+Nicolas FRANÇOIS, 2004.
+Veuillez signaler toute erreur à <\fIdebian\-l10\-french@lists.debian.org\fR>.
+Index: git/man/ja/shadowconfig.8
+===================================================================
+--- /dev/null
+++ git/man/ja/shadowconfig.8
+@@ -0,0 +1,25 @@
+.\"     all right reserved,
+.\" Translated Tue Oct 30 11:59:11 JST 2001
+.\" by Maki KURODA <mkuroda@aisys-jp.com>
+.\"
+.TH SHADOWCONFIG 8 "19 Apr 1997" "Debian GNU/Linux"
+.SH 名前
+shadowconfig \- shadow パスワードの設定をオン及びオフに切替える
+.SH 書式
+.B "shadowconfig"
+.IR on " | " off
+.SH 説明
+.PP
+.B shadowconfig on
+は shadow パスワードを有効にする。
+.B shadowconfig off
+は shadow パスワードを無効にする。
+.B shadowconfig
+は何らかの間違いがあると、エラーメッセージを表示し、
+ゼロではない返り値を返す。
+もしそのようなことが起こった場合、エラーを修正し、再度実行しなければならない。
+shadow パスワードの設定がすでにオンの場合にオンに設定したり、
+すでにオフの場合にオフに設定しても、何の影響もない。
+
+.I /usr/share/doc/passwd/README.debian.gz
+には shadow パスワードとそれに関する特徴の簡単な紹介が書かれている。
+Index: git/man/pl/shadowconfig.8
+===================================================================
+--- /dev/null
+++ git/man/pl/shadowconfig.8
+@@ -0,0 +1,27 @@
+.\" $Id: shadowconfig.8,v 1.3 2001/08/23 23:10:51 kloczek Exp $
+.\" {PTM/WK/1999-09-14}
+.TH SHADOWCONFIG 8 "19 kwietnia 1997" "Debian GNU/Linux"
+.SH NAZWA
+shadowconfig - przełącza ochronę haseł i grup przez pliki shadow
+.SH SKŁADNIA
+.B "shadowconfig"
+.IR on " | " off
+.SH OPIS
+.PP
+.B shadowconfig on
+włącza ochronę haseł i grup przez dodatkowe, przesłaniane pliki (shadow);
+.B shadowconfig off
+wyłącza dodatkowe pliki haseł i grup.
+.B shadowconfig
+wyświetla komunikat o błędzie i kończy pracę z niezerowym kodem jeśli
+znajdzie coś nieprawidłowego. W takim wypadku powinieneś poprawić błąd
+.\" if it finds anything awry.
+i uruchomić program ponownie.
+
+Włączenie ochrony haseł, gdy jest ona już włączona lub jej wyłączenie,
+gdy jest wyłączona jest nieszkodliwe.
+
+Przeczytaj
+.IR /usr/share/doc/passwd/README.debian.gz ,
+gdzie znajdziesz krótkie wprowadzenie do ochrony haseł z użyciem dodatkowych
+plików haseł przesłanianych (shadow passwords) i związanych tematów.
--- a/debian/patches/505_useradd_recommend_adduser
+++ b/debian/patches/505_useradd_recommend_adduser
@@ -0,0 +1,36 @@
+Goal: Recommend using adduser and deluser.
+
+Fixes: #406046
+
+Status wrt upstream: Debian specific patch.
+
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -83,6 +83,12 @@
+   <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
+ 	the values specified on the command line plus the default values from
+--- a/man/userdel.8.xml
+++ b/man/userdel.8.xml
+@@ -59,6 +59,12 @@
+   <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
+       remap='I'>LOGIN</emphasis>. The named user must exist.
--- a/debian/patches/506_relaxed_usernames
+++ b/debian/patches/506_relaxed_usernames
@@ -0,0 +1,111 @@
+Goal: Relaxed usernames/groupnames checking patch.
+
+Status wrt upstream: Debian specific. Not to be used upstream
+
+Details:
+ Allows any non-empty user/grounames that don't contain ':', ',' or '\n'
+ characters and don't start with '-', '+', or '~'. This patch is more
+ restrictive than original Karl's version. closes: #264879
+ Also closes: #377844
+ 
+ Comments from Karl Ramm (shadow 1:4.0.3-9, 20 Aug 2003 02:06:50 -0400):
+ 
+ I can't come up with a good justification as to why characters other
+ than ':'s and '\0's should be disallowed in group and usernames (other
+ than '-' as the leading character).  Thus, the maintenance tools don't
+ anymore.  closes: #79682, #166798, #171179
+
+--- a/libmisc/chkname.c
+++ b/libmisc/chkname.c
+@@ -32,44 +32,26 @@
+ 	}
+ 
+ 	/*
+-         * User/group names must match gnu e-regex:
+-         *    [a-zA-Z0-9_.][a-zA-Z0-9_.-]{0,30}[a-zA-Z0-9_.$-]?
+-         *
+-         * as a non-POSIX, extension, allow "$" as the last char for
+-         * sake of Samba 3.x "add machine script"
+-         *
+-         * Also do not allow fully numeric names or just "." or "..".
+-         */
+-	int numeric;
+-
+-	if ('\0' == *name ||
+-	    ('.' == *name && (('.' == name[1] && '\0' == name[2]) ||
+-			      '\0' == name[1])) ||
+-	    !((*name >= 'a' && *name <= 'z') ||
+-	      (*name >= 'A' && *name <= 'Z') ||
+-	      (*name >= '0' && *name <= '9') ||
+-	      *name == '_' ||
+-	      *name == '.')) {
+	 * POSIX indicate that usernames are composed of characters from the
+	 * portable filename character set [A-Za-z0-9._-], and that the hyphen
+	 * should not be used as the first character of a portable user name.
+	 *
+	 * Allow more relaxed user/group names in Debian -- ^[^-~+:,\s][^:,\s]*$
+	 */
+	if (   ('\0' == *name)
+	    || ('-'  == *name)
+	    || ('~'  == *name)
+	    || ('+'  == *name)) {
+ 		return false;
+ 	}
+-
+-	numeric = isdigit(*name);
+-
+-	while ('\0' != *++name) {
+-		if (!((*name >= 'a' && *name <= 'z') ||
+-		      (*name >= 'A' && *name <= 'Z') ||
+-		      (*name >= '0' && *name <= '9') ||
+-		      *name == '_' ||
+-		      *name == '.' ||
+-		      *name == '-' ||
+-		      (*name == '$' && name[1] == '\0')
+-		     )) {
+	do {
+		if ((':' == *name) || (',' == *name) || isspace(*name)) {
+ 			return false;
+ 		}
+-		numeric &= isdigit(*name);
+-	}
+		name++;
+	} while ('\0' != *name);
+ 
+-	return !numeric;
+	return true;
+ }
+ 
+ bool is_valid_user_name (const char *name)
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -708,6 +708,14 @@
+       the <command>ls</command> output.
+     </para>
+     <para>
+      On Debian, the only constraints are that usernames must neither start
+      with a dash ('-') nor plus ('+') nor tilde ('~') nor contain a
+      colon (':'), a comma (','), or a whitespace (space: ' ',
+      end of line: '\n', tabulation: '\t', etc.). Note that using a slash
+      ('/') may break the default algorithm for the definition of the
+      user's home directory.
+    </para>
+    <para>
+       Usernames may only be up to 32 characters long.
+     </para>
+   </refsect1>
+--- a/man/groupadd.8.xml
+++ b/man/groupadd.8.xml
+@@ -72,6 +72,12 @@
+        also disallowed.
+      </para>
+      <para>
+       On Debian, the only constraints are that groupnames must neither start
+       with a dash ('-') nor plus ('+') nor tilde ('~') nor contain a
+       colon (':'), a comma (','), or a whitespace (space:' ',
+       end of line: '\n', tabulation: '\t', etc.).
+     </para>
+     <para>
+        Groupnames may only be up to &GROUP_NAME_MAX_LENGTH; characters long.
+      </para>
+   </refsect1>
--- a/debian/patches/542_useradd-O_option
+++ b/debian/patches/542_useradd-O_option
@@ -0,0 +1,40 @@
+Goal: accepts the -O flag for backward compatibility. (was used by adduser?)
+
+Note: useradd.8 needs to be regenerated.
+
+Status wrt upstream: not included as this is just specific 
+                     backward compatibility for Debian
+
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -326,6 +326,11 @@
+ 	    =<replaceable>100</replaceable>&nbsp;<option>-K</option>&nbsp;
+ 	    <replaceable>UID_MAX</replaceable>=<replaceable>499</replaceable>
+ 	  </para>
+          <para>
+            For the compatibility with previous Debian's
+            <command>useradd</command>, the <option>-O</option> option is
+            also supported.
+          </para>
+ 	  <!--para>
+ 	    Note: <option>-K</option>&nbsp;<replaceable>UID_MIN</replaceable>=<replaceable>10</replaceable>,<replaceable>UID_MAX</replaceable>=<replaceable>499</replaceable>
+ 	    doesn't work yet.
+--- a/src/useradd.c
+++ b/src/useradd.c
+@@ -1227,7 +1227,7 @@
+ 			{NULL, 0, NULL, '\0'}
+ 		};
+ 		while ((c = getopt_long (argc, argv,
+-					 "b:c:d:De:f:g:G:hk:K:lmMNop:rR:P:s:u:U"
+					 "b:c:d:De:f:g:G:hk:O:K:lmMNop:rR:P:s:u:U"
+ #ifdef WITH_SELINUX
+ 		                         "Z:"
+ #endif				/* WITH_SELINUX */
+@@ -1367,6 +1367,7 @@
+ 				kflg = true;
+ 				break;
+ 			case 'K':
+			case 'O': /* compatibility with previous Debian useradd */
+ 				/*
+ 				 * override login.defs defaults (-K name=value)
+ 				 * example: -K UID_MIN=100 -K UID_MAX=499
--- a/debian/patches/900_testsuite_groupmems
+++ b/debian/patches/900_testsuite_groupmems
@@ -0,0 +1,81 @@
+--- a/debian/passwd.install
+++ b/debian/passwd.install
+@@ -9,6 +9,7 @@
+ usr/sbin/cppw
+ usr/sbin/groupadd
+ usr/sbin/groupdel
+usr/sbin/groupmems
+ usr/sbin/groupmod
+ usr/sbin/grpck
+ usr/sbin/grpconv
+@@ -33,6 +34,7 @@
+ usr/share/man/*/man8/chpasswd.8
+ usr/share/man/*/man8/groupadd.8
+ usr/share/man/*/man8/groupdel.8
+usr/share/man/*/man8/groupmems.8
+ usr/share/man/*/man8/groupmod.8
+ usr/share/man/*/man8/grpck.8
+ usr/share/man/*/man8/grpconv.8
+@@ -59,6 +61,7 @@
+ usr/share/man/man8/chpasswd.8
+ usr/share/man/man8/groupadd.8
+ usr/share/man/man8/groupdel.8
+usr/share/man/man8/groupmems.8
+ usr/share/man/man8/groupmod.8
+ usr/share/man/man8/grpck.8
+ usr/share/man/man8/grpconv.8
+--- a/debian/passwd.postinst
+++ b/debian/passwd.postinst
+@@ -31,6 +31,24 @@
+     			exit 1
+ 		)
+ 	fi
+	if ! getent group groupmems | grep -q '^groupmems:[^:]*:99'
+	then
+		groupadd -g 99 groupmems || (
+    			cat <<EOF
+************************  TESTSUITE  *****************************
+Group ID 99 has been allocated for the groupmems group.  You have either
+used 99 yourself or created a groupmems 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
+		)
+# FIXME
+		chgrp groupmems /usr/sbin/groupmems
+	fi
+     ;;
+ esac
+ 
+--- a/debian/rules
+++ b/debian/rules
+@@ -60,6 +60,7 @@
+ 	dh_installpam -p passwd --name=chsh
+ 	dh_installpam -p passwd --name=chpasswd
+ 	dh_installpam -p passwd --name=newusers
+	dh_installpam -p passwd --name=groupmems
+ ifeq ($(DEB_HOST_ARCH_OS),hurd)
+ # login is not built on The Hurd, but some utilities of passwd depends on
+ # /etc/login.defs.
+@@ -87,3 +88,6 @@
+ 	chgrp shadow debian/passwd/usr/bin/expiry
+ 	chmod g+s debian/passwd/usr/bin/chage
+ 	chmod g+s debian/passwd/usr/bin/expiry
+	chgrp groupmems debian/passwd/usr/sbin/groupmems
+	chmod u+s debian/passwd/usr/sbin/groupmems
+	chmod o-x debian/passwd/usr/sbin/groupmems
+--- /dev/null
+++ b/debian/passwd.groupmems.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
+
+@include common-auth
+@include common-account
--- a/debian/patches/901_testsuite_gcov
+++ b/debian/patches/901_testsuite_gcov
@@ -0,0 +1,76 @@
+--- a/lib/Makefile.am
+++ b/lib/Makefile.am
+@@ -1,6 +1,8 @@
+ 
+ AUTOMAKE_OPTIONS = 1.0 foreign
+ 
+CFLAGS += -fprofile-arcs -ftest-coverage
+
+ DEFS = 
+ 
+ noinst_LTLIBRARIES = libshadow.la
+--- a/libmisc/Makefile.am
+++ b/libmisc/Makefile.am
+@@ -1,6 +1,8 @@
+ 
+ EXTRA_DIST = .indent.pro xgetXXbyYY.c
+ 
+CFLAGS += -fprofile-arcs -ftest-coverage
+
+ INCLUDES = -I$(top_srcdir)/lib
+ 
+ noinst_LIBRARIES = libmisc.a
+--- a/src/Makefile.am
+++ b/src/Makefile.am
+@@ -7,6 +7,8 @@
+ suidperms = 4755
+ sgidperms = 2755
+ 
+CFLAGS += -fprofile-arcs -ftest-coverage
+
+ INCLUDES = \
+ 	-I${top_srcdir}/lib \
+ 	-I$(top_srcdir)/libmisc
+--- a/debian/rules
+++ b/debian/rules
+@@ -40,6 +40,12 @@
+ endif
+ export CFLAGS
+ 
+clean:: clean_gcov
+
+clean_gcov:
+	find . -name "*.gcda" -delete
+	find . -name "*.gcno" -delete
+
+ # Add extras to the install process:
+ binary-install/login::
+ 	dh_installpam -p login
+--- a/lib/defines.h
+++ b/lib/defines.h
+@@ -174,23 +174,9 @@
+    trust the formatted time received from the unix domain (or worse,
+    UDP) socket.  -MM */
+ /* Avoid translated PAM error messages: Set LC_ALL to "C".
+ * This is disabled for coverage testing
+  * --Nekral */
+-#define SYSLOG(x)							\
+-	do {								\
+-		char *old_locale = setlocale (LC_ALL, NULL);		\
+-		char *saved_locale = NULL;				\
+-		if (NULL != old_locale) {				\
+-			saved_locale = strdup (old_locale);		\
+-		}							\
+-		if (NULL != saved_locale) {				\
+-			(void) setlocale (LC_ALL, "C");			\
+-		}							\
+-		syslog x ;						\
+-		if (NULL != saved_locale) {				\
+-			(void) setlocale (LC_ALL, saved_locale);	\
+-			free (saved_locale);				\
+-		}							\
+-	} while (false)
+#define SYSLOG(x) syslog x
+ #else				/* !ENABLE_NLS */
+ #define SYSLOG(x) syslog x
+ #endif				/* !ENABLE_NLS */
--- a/debian/patches/README.patches
+++ b/debian/patches/README.patches
@@ -0,0 +1,22 @@
+Small intro to the system for numbering the patches here...
+
+-The 00xx-... patches are forwarded to upstream's git repository
+
+-The 0xx_... series of patches are patches isolated from the latest
+ version of the shadow Debian package not using quilt in order to
+ separate upstream from Debian-specific stuff.
+
+ NO MORE PATCHES SHOULD BE ADDED IN THESE SERIES
+
+-The 4xx series are patches which have been applied to Debian's shadow
+ and have NOT been accepted and/or applied upstream. These patches MUST be kept
+ even after resynced with upstream
+
+-The 5xx series are patches which are applied to Debian's shadow
+ and will never be proposed upstream because they're too specific
+ This list SHOULD BE AS SHORT AS POSSIBLE
+
+In short, while we are working towards synchronisation with upstream,
+our goal is to make 0xx patches disappear by moving them either to 3xx
+series (things already implemented upstream) or to 4xx series
+(Debian-specific patches).
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -0,0 +1,26 @@
+# Debian #1122913
+upstream/10429edc14673fbb8c78b25f1872c34e88e5f07f.patch
+
+# CVE-2023-4641
+0001-gpasswd-1-Fix-password-leak.patch
+
+# CVE-2023-29383
+0002-Added-control-character-check.patch
+0003-Overhaul-valid_field.patch
+
+# These patches are only for the testsuite:
+#900_testsuite_groupmems
+#901_testsuite_gcov
+
+008_login_log_failure_in_FTMP
+401_cppw_src.dpatch
+# 402 should be merged in 401, but should be reviewed by SE Linux experts first
+402_cppw_selinux
+429_login_FAILLOG_ENAB
+463_login_delay_obeys_to_PAM
+501_commonio_group_shadow
+502_debian_useradd_defaults
+503_shadowconfig.8
+505_useradd_recommend_adduser
+506_relaxed_usernames
+542_useradd-O_option
--- a/debian/patches/upstream/10429edc14673fbb8c78b25f1872c34e88e5f07f.patch
+++ b/debian/patches/upstream/10429edc14673fbb8c78b25f1872c34e88e5f07f.patch
@@ -0,0 +1,54 @@
+From 10429edc14673fbb8c78b25f1872c34e88e5f07f Mon Sep 17 00:00:00 2001
+From: lixinyun <li.xinyun@h3c.com>
+Date: Wed, 29 May 2024 06:53:02 +0800
+Subject: [PATCH] src/groupmod.c: delete gr_free_members(&grp) to avoid double
+ free
+
+Groupmod -U may cause crashes because of double free. If without -a, the first free of (*ogrp).gr_mem is in gr_free_members(&grp), and then in gr_update without -n or gr_remove with -n.
+Considering the minimal impact of modifications on existing code, delete gr_free_members(&grp) to avoid double free.Although this may seem reckless, the second free in two different positions will definitely be triggered, and the following two test cases can be used to illustrate the situation :
+
+[root@localhost src]# ./useradd u1
+[root@localhost src]# ./useradd u2
+[root@localhost src]# ./useradd u3
+[root@localhost src]# ./groupadd -U u1,u2,u3 g1
+[root@localhost src]# ./groupmod -n g2 -U u1,u2 g1
+Segmentation fault
+
+This case would free (*ogrp).gr_mem in gr_free_members(&grp) due to assignment statements grp = *ogrp, then in if (nflg && (gr_remove (group_name) == 0)), which finally calls gr_free_members(grent) to free (*ogrp).gr_mem again.
+
+[root@localhost src]# ./useradd u1
+[root@localhost src]# ./useradd u2
+[root@localhost src]# ./useradd u3
+[root@localhost src]# ./groupadd -U u1,u2,u3 g1
+[root@localhost src]# ./groupmod -U u1,u2 g1
+Segmentation fault
+
+The other case would free (*ogrp).gr_mem in gr_free_members(&grp) too, then in if (gr_update (&grp) == 0), which finally calls gr_free_members(grent) too to free (*ogrp).gr_mem again.
+
+So the first free is unnecessary, maybe we can drop it.
+
+Fixes: 342c934a3590 ("add -U option to groupadd and groupmod")
+Closes: <https://github.com/shadow-maint/shadow/issues/1013>
+Link: <https://github.com/shadow-maint/shadow/pull/1007>
+Link: <https://github.com/shadow-maint/shadow/pull/271>
+Link: <https://github.com/shadow-maint/shadow/issues/265>
+Cc: "Serge E. Hallyn" <serge@hallyn.com>
+Reviewed-by: Alejandro Colomar <alx@kernel.org>
+Signed-off-by: lixinyun <li.xinyun@h3c.com>
+---
+ src/groupmod.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git i/src/groupmod.c w/src/groupmod.c
+index 006eca1c..7eae4c6f 100644
+--- i/src/groupmod.c
+++ w/src/groupmod.c
+@@ -244,8 +244,6 @@ static void grp_update (void)
+ 
+ 		if (!aflg) {
+ 			// requested to replace the existing groups
+-			if (NULL != grp.gr_mem[0])
+-				gr_free_members(&grp);
+ 			grp.gr_mem = (char **)xmalloc(sizeof(char *));
+ 			grp.gr_mem[0] = (char *)0;
+ 		} else {
--- a/debian/rules
+++ b/debian/rules
@@ -0,0 +1,78 @@
+#!/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/buildflags.mk
+
+# Adds extra options when calling the configure script:
+DEB_CONFIGURE_EXTRA_FLAGS := --without-libcrack \
+	--mandir=/usr/share/man \
+	--with-libpam \
+	--with-yescrypt \
+	--enable-shadowgrp \
+	--enable-man \
+	--disable-account-tools-setuid \
+	--with-group-name-max-length=32 \
+	--without-acl \
+	--without-attr \
+	--without-su \
+	--without-tcb \
+	 SHELL=/bin/sh
+
+# Set the default editor for vipw/vigr
+CFLAGS += -DDEFAULT_EDITOR="\"sensible-editor\""
+
+%:
+	dh $@
+
+override_dh_auto_configure:
+	cp debian/HOME_MODE.xml man/login.defs.d/HOME_MODE.xml
+	dh_auto_configure -- $(DEB_CONFIGURE_EXTRA_FLAGS)
+
+override_dh_install-arch:
+ifneq ($(DEB_HOST_ARCH_OS),linux)
+	sed -i 's/session    optional   pam_keyinit.so/# Linux only # session    optional   pam_keyinit.so/' debian/login.pam
+endif
+	dh_install -a
+ifeq ($(DEB_HOST_ARCH_OS),hurd)
+	# /bin/login is provided by the hurd package.
+	rm -f debian/login/bin/login
+endif
+
+override_dh_installpam:
+	# Distribute the pam.d files; unless for the commands with disabled PAM
+	# support
+	dh_installpam -p login
+	dh_installpam -p passwd --name=passwd
+	dh_installpam -p passwd --name=chfn
+	dh_installpam -p passwd --name=chsh
+	dh_installpam -p passwd --name=chpasswd
+	dh_installpam -p passwd --name=newusers
+
+override_dh_builddeb-arch:
+	# uidmap
+	chmod u+s debian/uidmap/usr/bin/newuidmap
+	chmod u+s debian/uidmap/usr/bin/newgidmap
+	# login
+	# No real need for login to be setuid root
+	# chmod u+s debian/login/bin/login
+	chmod u+s debian/login/usr/bin/newgrp
+	# passwd
+	chmod u+s debian/passwd/usr/bin/chfn
+	chmod u+s debian/passwd/usr/bin/chsh
+	chmod u+s debian/passwd/usr/bin/gpasswd
+	chmod u+s debian/passwd/usr/bin/passwd
+	chgrp shadow debian/passwd/usr/bin/chage
+	chgrp shadow debian/passwd/usr/bin/expiry
+	chmod g+s debian/passwd/usr/bin/chage
+	chmod g+s debian/passwd/usr/bin/expiry
+	dh_builddeb -a
+
+override_dh_auto_clean:
+	sed -i 's/# Linux only # //' debian/login.pam
+	dh_auto_clean
+
+override_dh_clean:
+	dh_clean ./man/login.defs.d/HOME_MODE.xml
--- a/debian/shadowconfig
+++ b/debian/shadowconfig
@@ -0,0 +1,70 @@
+#!/bin/sh
+# turn shadow passwords on or off on a Debian system
+
+set -e
+
+shadowon () {
+    set -e
+
+    if [ -n "$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"
+}
+
+shadowoff () {
+    set -e
+    pwck -q -r
+    grpck -r
+    pwunconv
+    grpunconv
+    # sometimes the passwd perms get munged
+    chown root:root /etc/passwd /etc/group
+    chmod 644 /etc/passwd /etc/group
+}
+
+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")
+	if shadowoff ; then
+	    echo Shadow passwords are now off.
+	else
+	    echo Please correct the error and rerun \`$0 off\'
+	    exit 1
+	fi
+	;;
+     *)
+	echo Usage: $0 on \| off
+	;;
+esac
--- a/debian/source/format
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -0,0 +1,2 @@
+Tests: smoke
+Restrictions: needs-root superficial
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`login: elevated-privileges 4755 root/root [usr/bin/newgrp]`
				`@@ -0,0 +1 @@`
				`rm_conffile /etc/cron.daily/passwd 1:4.7-2~`