New upstream version 4.13+dfsg1

New upstream version 4.12.3+dfsg1
New upstream version 4.12.2+dfsg1
2022-11-10 16:24:06 +01:00 · 2022-08-24 00:06:41 +02:00 · 2022-08-20 18:17:16 +02:00 · 2022-01-21 23:41:15 +01:00 · 2021-11-07 15:18:49 +01:00 · 2020-02-06 23:14:47 +01:00
876 changed files with 188850 additions and 131059 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

-	$Id$
-*)
+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/231
+++ b/231
@@ -1,3 +1,204 @@
+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
@@ -242,7 +443,7 @@
 2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>

 	* src/usermod.c: Check early if /etc/subuid (/etc/subgid) exists
-	when option -v/-V (-w/-W) are provided. 
+	when option -v/-V (-w/-W) are provided.

 2013-08-15  Nicolas François  <nicolas.francois@centraliens.net>

@@ -619,8 +820,8 @@

 	* configure.in: Prepare for next point release 4.2.
 	* if using the static char* for pw_dir, strdup it so
-	  pw_free() can be used. (Closes: Debian#691459, alioth#313957) 
-	* Kill the child process group, rather than just the 
+	  pw_free() can be used. (Closes: Debian#691459, alioth#313957)
+	* Kill the child process group, rather than just the
 	  immediate child; this is needed now that su no
 	  longer starts a controlling terminal when not running an
 	  interactive shell (closes: Debian#713979)
@@ -847,7 +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.

@@ -1434,8 +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>
@@ -1507,7 +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
@@ -1744,7 +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
@@ -1791,7 +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

@@ -1930,7 +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
@@ -2083,7 +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>

@@ -4932,7 +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
@@ -5188,7 +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.
@@ -7377,7 +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
@@ -9174,7 +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
@@ -2,5 +2,14 @@

 EXTRA_DIST = NEWS README TODO shadow.spec.in

-SUBDIRS = po man libmisc lib src \
-	contrib doc etc
+SUBDIRS = libmisc lib
+
+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
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -87,9 +87,18 @@ 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 = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -136,8 +145,8 @@ am__recursive_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
+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.
@@ -154,15 +163,12 @@ am__define_uniq_tagged_files = \
  unique=`for i in $$list; do \
    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
  done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
-CSCOPE = cscope
-DIST_SUBDIRS = $(SUBDIRS)
+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 COPYING ChangeLog NEWS README TODO compile \
-	config.guess config.rpath config.sub install-sh ltmain.sh \
-	missing ylwrap
+	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)
@@ -201,6 +207,8 @@ am__relativize = \
 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$$'
@@ -218,6 +226,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -229,6 +239,7 @@ 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@
@@ -260,9 +271,14 @@ 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@
@@ -361,9 +377,8 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 EXTRA_DIST = NEWS README TODO shadow.spec.in
-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

@@ -535,7 +550,6 @@ cscopelist-am: $(am__tagged_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

@@ -618,6 +632,10 @@ dist-xz: distdir
 	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
 	$(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
@@ -660,6 +678,8 @@ distcheck: dist
 	  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 u+w $(distdir)
@@ -675,7 +695,7 @@ distcheck: dist
 	    $(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 \
@@ -837,18 +857,18 @@ uninstall-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 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
+	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

--- a/24
+++ b/24
@@ -15,7 +15,7 @@ shadow-4.1.5.1 -> shadow-4.2					UNRELEASED

 - su
  * When su receives a signal (SIGTERM, or SIGINT/SIGQUIT in non
-    interactive mode), kill the child process group, rather than just the 
+    interactive mode), kill the child process group, rather than just the
    immediate child.
  * Fix segmentation faults for users without a proper home or shell in
    their passwd entries.
@@ -622,7 +622,7 @@ shadow-4.0.18.2 -> shadow-4.1.0						09-12-2007
 - Add support for uClibc with no l64a().
 - userdel, usermod: Fix infinite loop caused by erroneous group file
  containing two entries with the same name. (The fix strategy differs
-  from 
+  from
  (https://bugzilla.redhat.com/show_bug.cgi?id=240915)
 - userdel: Abort if an error is detected while updating the passwd or group
  databases. The passwd or group files will not be written.
@@ -1001,9 +1001,9 @@ shadow-4.0.12 -> shadow-4.0.13						10-10-2005
 shadow-4.0.11.1 -> shadow-4.0.12					22-08-2005

 *** general:
- newgrp, login: remove using login.defs::CLOSE_SESSIONS variable and always 
+- newgrp, login: remove using login.defs::CLOSE_SESSIONS variable and always
  close PAM session,
- fixed configure.in: really 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)
@@ -1080,7 +1080,7 @@ shadow-4.0.10 -> shadow-4.0.11						18-07-2005
 - S/Key support is back,
 - usermod: added -a option. This flag can only be used in conjunction with the -G
  option. It cause usermod to append user to the current supplementary group list.
-  (patch by Peter Vrabec <pvrabec@redhat.com>) 
+  (patch by Peter Vrabec <pvrabec@redhat.com>)
 - chage: added missing \n in error messages,
 - useradd, groupadd: change -O option to -K and document it in man page,
 - su, sulogin, login: fixed erroneous warning messages when used with PAM about some
@@ -1130,7 +1130,7 @@ shadow-4.0.9 -> shadow-4.0.10						28-06-2005
  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,
@@ -1208,7 +1208,7 @@ 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 rewritten faillog command for use getopt_long(),
@@ -1238,7 +1238,7 @@ shadow-4.0.6 -> shadow-4.0.7						26-01-2005
 - chpasswd:
 -- switch chpasswd to use getopt_long() and adds a --md5 option
   (by Ian Gulliver <ian@penguinhosting.net>),
-- rewritten chpasswd(8) man page.  
+-- rewritten chpasswd(8) man page.

 shadow-4.0.5 -> shadow-4.0.6						08-11-2004

@@ -1309,7 +1309,7 @@ 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 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 message
@@ -1408,7 +1408,7 @@ shadow-4.0.0 => shadow-4.0.1
 - fixes for handle/print correctly 32bit uid/gid (Thorsten Kukuk <kukuk@suse.de>),
 - implemented functions for better reloading the nscd cache (per NSS map)
  (Thorsten Kukuk <kukuk@suse.de>),
- fixed warnings "not used but defined" on compile using gcc 3.0.x 
+- fixed warnings "not used but defined" on compile using gcc 3.0.x
  (bulletpr00ph <bullet@users.sourceforge.net>),
 - added ja, ko translations found in SuSE,
 - added symlinks: newgrp -> sg, vipw -> vigr,
@@ -1416,7 +1416,7 @@ shadow-4.0.0 => shadow-4.0.1
 - added sg(1) man page as roff .so link to newgrp(1),
 - installed fix for SEGV when using pwck -s on /etc/passwd file with
  empty lines in it.
-  
+
 shadow-20001016 => shadow-4.0.0						 06-01-2002

 - fix bug discovered and fixed by Marcel Ritter
@@ -1466,7 +1466,7 @@ shadow-20000902 => shadow-20001012
  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 
+  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 improvements in automake (mow "make dist"
--- a/147
+++ b/147
@@ -1,121 +1,36 @@
-Shadow SITES
-============
+# shadow-utils

-Homepage
-	http://github.com/shadow-maint/shadow
+## 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.

-Issue tracker
-	http://github.com/shadow-maint/shadow/issues
+## 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)

-Releases
-	https://github.com/shadow-maint/shadow/releases
+## Contacts
+There are several ways to contact us:
+* [the general discussion mailing list](
+  https://alioth-lists.debian.net/mailman/listinfo/pkg-shadow-devel)
+* the #shadow IRC channel on libera.chat:
+  * irc://irc.libera.chat/shadow

-Mailing lists
-	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>
-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>
-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>
-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>
-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> (2007-2014)
-Serge E. Hallyn <serge@hallyn.com> (2014-now)
-Christian Brauner <christian@brauner.io> (2019-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/6
+++ b/6
@@ -3,7 +3,7 @@

 scriptversion=2018-03-07.03; # UTC

-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# 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
@@ -53,7 +53,7 @@ func_file_conv ()
 	  MINGW*)
 	    file_conv=mingw
 	    ;;
-	  CYGWIN*)
+	  CYGWIN* | MSYS*)
 	    file_conv=cygwin
 	    ;;
 	  *)
@@ -67,7 +67,7 @@ func_file_conv ()
 	mingw/*)
 	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
 	  ;;
-	cygwin/*)
+	cygwin/* | msys/*)
 	  file=`cygpath -m "$file" || echo "$file"`
 	  ;;
 	wine/*)
--- a/config.guess
+++ b/config.guess
--- a/config.h.in
+++ b/config.h.in
@@ -30,6 +30,9 @@
 /* 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

@@ -44,6 +47,9 @@
   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
@@ -64,16 +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

@@ -89,8 +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
@@ -98,18 +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

@@ -119,9 +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

@@ -149,9 +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

@@ -179,27 +175,18 @@
 /* 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

@@ -224,9 +211,6 @@
 /* Define to 1 if you have the <rpc/key_prot.h> header file. */
 #undef HAVE_RPC_KEY_PROT_H

-/* Define to 1 if you have the `ruserok' function. */
-#undef HAVE_RUSEROK
-
 /* Define to 1 if you have the <security/openpam.h> header file. */
 #undef HAVE_SECURITY_OPENPAM_H

@@ -257,9 +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

@@ -269,24 +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

@@ -308,9 +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

@@ -371,16 +346,11 @@
 /* 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/dir.h> header file, and it defines `DIR'.
-   */
-#undef HAVE_SYS_DIR_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
@@ -397,9 +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

@@ -433,6 +400,9 @@
 /* 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

@@ -472,9 +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

@@ -502,18 +469,14 @@
 /* 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

@@ -539,27 +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

@@ -584,47 +616,20 @@
 /* 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/9962
+++ b/9962
--- a/configure.ac
+++ b/configure.ac
@@ -1,66 +1,65 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ([2.64])
-AC_INIT([shadow], [4.8], [pkg-shadow-devel@lists.alioth.debian.org], [],
+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/capability.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 \
-	ruserok)
+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,
@@ -102,9 +101,7 @@ 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)
@@ -201,7 +198,7 @@ if test "$ac_cv_func_ruserok" = "yes"; then
 fi

 AC_ARG_ENABLE(shadowgrp,
-	[AC_HELP_STRING([--enable-shadowgrp], [enable shadow group support @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--enable-shadowgrp], [enable shadow group support @<:@default=yes@:>@])],
 	[case "${enableval}" in
 	 yes) enable_shadowgrp="yes" ;;
 	  no) enable_shadowgrp="no" ;;
@@ -211,26 +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" ;;
@@ -241,62 +238,65 @@ AC_ARG_ENABLE(utmpx,
 )

 AC_ARG_ENABLE(subordinate-ids,
-	[AC_HELP_STRING([--enable-subordinate-ids],
+	[AS_HELP_STRING([--enable-subordinate-ids],
 		[support subordinate ids @<:@default=yes@:>@])],
 	[enable_subids="${enableval}"],
 	[enable_subids="maybe"]
 )

 AC_ARG_WITH(audit,
-	[AC_HELP_STRING([--with-audit], [use auditing support @<:@default=yes if found@:>@])],
+	[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,
-	[AC_HELP_STRING([--with-btrfs], [add BtrFS support @<:@default=yes if found@:>@])],
+	[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,
-	[AC_HELP_STRING([--with-bcrypt], [allow the bcrypt password encryption algorithm @<:@default=no@:>@])],
+	[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=$withval], [with_nscd=yes])
 AC_ARG_WITH(sssd,
-	[AC_HELP_STRING([--with-sssd], [enable support for flushing sssd caches @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--with-sssd], [enable support for flushing sssd caches @<:@default=yes@:>@])],
 	[with_sssd=$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=$withval], [with_group_name_max_length=yes])
 AC_ARG_WITH(su,
-	[AC_HELP_STRING([--with-su], [build and install su program and man page @<:@default=yes@:>@])],
+	[AS_HELP_STRING([--with-su], [build and install su program and man page @<:@default=yes@:>@])],
 	[with_su=$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, $with_group_name_max_length, [max group name length])
 AC_SUBST(GROUP_NAME_MAX_LENGTH)
@@ -312,6 +312,11 @@ if test "$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 "$with_nscd" = "yes"; then
 	AC_CHECK_FUNC(posix_spawn,
 	              [AC_DEFINE(USE_NSCD, 1, [Define to support flushing of nscd caches])],
@@ -324,7 +329,7 @@ if test "$with_sssd" = "yes"; then
 	              [AC_MSG_ERROR([posix_spawn is needed for sssd support])])
 fi

-AS_IF([test "$with_su" != "no"], AC_DEFINE(WITH_SU, 1, [Build with su])])
+AS_IF([test "$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
@@ -392,6 +397,10 @@ 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 "$with_acl" != "no"; then
 	AC_CHECK_HEADERS(acl/libacl.h attr/error_context.h, [acl_header="yes"], [acl_header="no"])
@@ -647,7 +656,7 @@ AM_CONDITIONAL(ACCT_TOOLS_SETUID, test "x$enable_acct_tools_setuid" = "xyes")


 AC_ARG_WITH(fcaps,
-	[AC_HELP_STRING([--with-fcaps], [use file capabilities instead of suid binaries for newuidmap/newgidmap @<:@default=no@:>@])],
+	[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")

@@ -665,12 +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
@@ -684,7 +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")

@@ -711,10 +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
@@ -741,6 +753,7 @@ 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"
--- 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
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -92,7 +92,14 @@ build_triplet = @build@
 host_triplet = @host@
 subdir = contrib
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -136,6 +143,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -147,6 +156,7 @@ 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@
@@ -178,9 +188,14 @@ 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@
@@ -278,7 +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

@@ -326,7 +341,6 @@ ctags CTAGS:

 cscope cscopelist:

-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

--- 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.  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.
-**
-**                                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/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 */
 /*
 **
@@ -436,36 +382,9 @@ else
  $echo 'x -' extracting 'groupmems.8' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'groupmems.8' &&
 X.\"
-X.\" Copyright 2000, International Business Machines, Inc.
-X.\" All rights reserved.
-X.\"
-X.\" original author: George Kraft IV, gk4@us.ibm.com
-X.\"
-X.\" Redistribution and use in source and binary forms, with or without
-X.\" modification, are permitted provided that the following conditions
-X.\" are met:
-X.\"
-X.\" 1. Redistributions of source code must retain the above copyright
-X.\"    notice, this list of conditions and the following disclaimer.
-X.\" 2. Redistributions in binary form must reproduce the above copyright
-X.\"    notice, this list of conditions and the following disclaimer in the
-X.\"    documentation and/or other materials provided with the distribution.
-X.\" 3. Neither the name of International Business Machines, Inc., nor the 
-X.\"    names of its contributors may be used to endorse or promote products 
-X.\"    derived from this software without specific prior written permission.
-X.\"
-X.\" THIS SOFTWARE IS PROVIDED BY INTERNATIONAL BUSINESS MACHINES, INC. AND
-X.\" CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
-X.\" BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
-X.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL 
-X.\" INTERNATIONAL BUSINESS MACHINES, INC. OR CONTRIBUTORS BE LIABLE
-X.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-X.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-X.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-X.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-X.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-X.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-X.\" SUCH DAMAGE.
+X.\" 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.\" $Id$
 X.\"
--- a/2
+++ b/2
@@ -3,7 +3,7 @@

 scriptversion=2018-03-07.03; # UTC

-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.

 # 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
--- a/doc/HOWTO
+++ b/doc/HOWTO
@@ -1311,7 +1311,7 @@

  This means that fred's password is valid, it was last changed on
  03/04/96, it can be changed at any time, it expires after 60 days,
-  fred will not be warned, and and the account won't be disabled when
+  fred will not be warned, and the account won't be disabled when
  the password expires.

  This simply means that if fred logs in after the password expires, he
@@ -1487,7 +1487,7 @@

  If a user logs into a line that is listed in /etc/dialups, and his
  shell is listed in the file /etc/d_passwd he will be allowed access
-  only by suppling the correct password.
+  only by supplying the correct password.

  Another useful purpose for using dial-up passwords might be to setup a
  line that only allows a certain type of connect (perhaps a PPP or UUCP
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -92,7 +92,14 @@ build_triplet = @build@
 host_triplet = @host@
 subdir = doc
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -136,6 +143,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -147,6 +156,7 @@ 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@
@@ -178,9 +188,14 @@ 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@
@@ -325,7 +340,6 @@ ctags CTAGS:

 cscope cscopelist:

-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

--- a/doc/README.limits
+++ b/doc/README.limits
@@ -63,4 +63,3 @@ To completely disable limits for a user, a single dash (-) will do.
 Also, please note that all limit settings are set PER LOGIN.  They are
 not global, nor are they permanent.  Perhaps global limits will come, but
 for now this will have to do ;)
-
--- a/doc/README.platforms
+++ b/doc/README.platforms
@@ -3,7 +3,7 @@
 # This is the current (still incomplete) list of platforms this
 # package has been verified to work on.  Additions (preferably
 # in the format as described below) are welcome.  Thanks!
-# 
+#
 # V: last version reported to work
 # H: host type
 # L: Linux libc version
--- a/doc/WISHLIST
+++ b/doc/WISHLIST
@@ -37,4 +37,3 @@ New ideas to add to this list are welcome, too.  --marekm
  per-user configuration, to be executed with run-parts. Some hooks should
  be executed at package install time for existing users, likewise for
  package removal and possibly modification.  (Debian Bug#36019)
-
--- a/etc/Makefile.am
+++ b/etc/Makefile.am
@@ -4,8 +4,7 @@
 sysconf_DATA = login.defs

 defaultdir = $(sysconfdir)/default
-default_DATA = \
-	useradd
+default_DATA =

 nonpam_files = \
 	limits \
--- a/etc/Makefile.in
+++ b/etc/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -93,7 +93,14 @@ build_triplet = @build@
 host_triplet = @host@
 subdir = etc
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -184,8 +191,6 @@ am__define_uniq_tagged_files = \
  unique=`for i in $$list; do \
    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
  done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -227,6 +232,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -238,6 +245,7 @@ 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@
@@ -269,9 +277,14 @@ 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@
@@ -371,9 +384,7 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 sysconf_DATA = login.defs
 defaultdir = $(sysconfdir)/default
-default_DATA = \
-	useradd
-
+default_DATA = 
 nonpam_files = \
 	limits \
 	login.access
@@ -586,7 +597,6 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

--- a/etc/login.access
+++ b/etc/login.access
@@ -1,20 +1,20 @@
 # $Id$
 #
 # Login access control table.
-# 
+#
 # When someone logs in, the table is scanned for the first entry that
 # matches the (user, host) combination, or, in case of non-networked
 # logins, the first entry that matches the (user, tty) combination.  The
-# permissions field of that table entry determines whether the login will 
+# permissions field of that table entry determines whether the login will
 # be accepted or refused.
-# 
+#
 # Format of the login access control table is three fields separated by a
 # ":" character:
-# 
+#
 # 	permission : users : origins
-# 
+#
 # The first field should be a "+" (access granted) or "-" (access denied)
-# character. 
+# character.
 #
 # The second field should be a list of one or more login names, group
 # names, or ALL (always matches). A pattern of the form user@host is
@@ -37,7 +37,7 @@
 # listed: the program does not look at a user's primary group id value.
 #
 ##############################################################################
-# 
+#
 # Disallow console logins to all but a few accounts.
 #
 #-:ALL EXCEPT wheel shutdown sync:console
--- a/etc/login.defs
+++ b/etc/login.defs
@@ -195,12 +195,17 @@ KILLCHAR	025
 # Default initial "umask" value used by login(1) on non-PAM enabled systems.
 # Default "umask" value for pam_umask(8) on PAM enabled systems.
 # UMASK is also used by useradd(8) and newusers(8) to set the mode for new
-# home directories.
+# home directories if HOME_MODE is not set.
 # 022 is the default value, but 027, or even 077, could be considered
 # for increased privacy. There is no One True Answer here: each sysadmin
 # must make up their mind.
 UMASK		022

+# HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new
+# home directories.
+# If HOME_MODE is not set, the value of UMASK is used to create the mode.
+#HOME_MODE	0700
+
 #
 # Password aging controls:
 #
@@ -290,7 +295,7 @@ CHFN_AUTH		yes
 # 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

 #
@@ -321,7 +326,9 @@ CHFN_RESTRICT		rwh
 # 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: If you use PAM, it is recommended to use a value consistent with
@@ -337,7 +344,8 @@ CHFN_RESTRICT		rwh
 # 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).
+# 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.
@@ -360,6 +368,19 @@ CHFN_RESTRICT		rwh
 #BCRYPT_MIN_ROUNDS 13
 #BCRYPT_MAX_ROUNDS 13

+#
+# Only works if ENCRYPT_METHOD is set to YESCRYPT.
+#
+# Define the YESCRYPT cost factor.
+# With a higher cost factor, it is more difficult to brute-force the password.
+# However, more CPU time and more memory will be needed to authenticate users
+# if this value is increased.
+#
+# If not specified, a cost factor of 5 will be used.
+# The value must be within the 1-11 range.
+#
+#YESCRYPT_COST_FACTOR 5
+
 #
 # List of groups to add to the user's supplementary group set
 # when logging in from the console (as determined by the CONSOLE
@@ -377,6 +398,14 @@ CHFN_RESTRICT		rwh
 #
 DEFAULT_HOME	yes

+#
+# 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
+
 #
 # If this file exists and is readable, login environment will be
 # read from it.  Every line should be in the form name=value.
@@ -423,3 +452,27 @@ USERGROUPS_ENAB yes
 # missing.
 #
 #FORCE_SHADOW    yes
+
+#
+# Allow newuidmap and newgidmap when running under an alternative
+# primary group.
+#
+#GRANT_AUX_GROUP_SUBIDS yes
+
+#
+# Prevents an empty password field to be interpreted as "no authentication
+# required".
+# Set to "yes" to prevent for all accounts
+# Set to "superuser" to prevent for UID 0 / root (default)
+# Set to "no" to not prevent for any account (dangerous, historical default)
+PREVENT_NO_AUTH superuser
+
+#
+# Select the HMAC cryptography algorithm.
+# Used in pam_timestamp module to calculate the keyed-hash message
+# authentication code.
+#
+# Note: It is recommended to check hmac(3) to see the possible algorithms
+# that are available in your system.
+#
+#HMAC_CRYPTO_ALGO SHA512
--- a/etc/pam.d/Makefile.in
+++ b/etc/pam.d/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -95,7 +95,14 @@ host_triplet = @host@
@WITH_SU_TRUE@am__append_2 = su
 subdir = etc/pam.d
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -168,6 +175,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -179,6 +188,7 @@ 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@
@@ -210,9 +220,14 @@ 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@
@@ -391,7 +406,6 @@ ctags CTAGS:

 cscope cscopelist:

-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

--- a/etc/pam.d/login
+++ b/etc/pam.d/login
@@ -4,8 +4,8 @@ auth		include		system-auth
 account		required	pam_nologin.so
 account		include		system-auth
 password	include		system-auth
-session		required	pam_selinux.so close
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close
 session		include		system-auth
 session		required	pam_loginuid.so
 session		optional	pam_console.so
-session		required	pam_selinux.so open
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open
--- a/etc/pam.d/su
+++ b/etc/pam.d/su
@@ -7,7 +7,7 @@ auth		required	pam_wheel.so use_uid
 auth		include		system-auth
 account		include		system-auth
 password	include		system-auth
-session		required	pam_selinux.so close
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close
 session		include		system-auth
-session		required	pam_selinux.so open multiple
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open
 session		optional	pam_xauth.so
--- a/etc/useradd
+++ b/etc/useradd
@@ -1,8 +0,0 @@
-# useradd defaults file
-GROUP=1000
-HOME=/home
-INACTIVE=-1
-EXPIRE=
-SHELL=/bin/bash
-SKEL=/etc/skel
-CREATE_MAIL_SPOOL=yes
--- a/157
+++ b/157
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile

-scriptversion=2018-03-11.20; # UTC
+scriptversion=2020-11-14.01; # UTC

 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -69,6 +69,11 @@ posix_mkdir=
 # Desired mode of installed file.
 mode=0755

+# Create dirs (including intermediate dirs) using mode 755.
+# This is like GNU 'install' as of coreutils 8.32 (2020).
+mkdir_umask=22
+
+backupsuffix=
 chgrpcmd=
 chmodcmd=$chmodprog
 chowncmd=
@@ -99,18 +104,28 @@ Options:
     --version  display version info and exit.

  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
+  -C            install only if different (preserve data modification time)
  -d            create directories instead of installing files.
  -g GROUP      $chgrpprog installed files to GROUP.
  -m MODE       $chmodprog installed files to MODE.
  -o USER       $chownprog installed files to USER.
+  -p            pass -p to $cpprog.
  -s            $stripprog installed files.
+  -S SUFFIX     attempt to back up existing files, with suffix SUFFIX.
  -t DIRECTORY  install into DIRECTORY.
  -T            report an error if DSTFILE is a directory.

 Environment variables override the default commands:
  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
  RMPROG STRIPPROG
+
+By default, rm is invoked with -f; when overridden with RMPROG,
+it's up to you to specify -f if you want it.
+
+If -S is not specified, no backups are attempted.
+
+Email bug reports to bug-automake@gnu.org.
+Automake home page: https://www.gnu.org/software/automake/
 "

 while test $# -ne 0; do
@@ -137,8 +152,13 @@ while test $# -ne 0; do
    -o) chowncmd="$chownprog $2"
        shift;;

+    -p) cpprog="$cpprog -p";;
+
    -s) stripcmd=$stripprog;;

+    -S) backupsuffix="$2"
+        shift;;
+
    -t)
        is_target_a_directory=always
        dst_arg=$2
@@ -255,6 +275,10 @@ do
    dstdir=$dst
    test -d "$dstdir"
    dstdir_status=$?
+    # Don't chown directories that already exist.
+    if test $dstdir_status = 0; then
+      chowncmd=""
+    fi
  else

    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
@@ -301,22 +325,6 @@ do
  if test $dstdir_status != 0; then
    case $posix_mkdir in
      '')
-        # Create intermediate dirs using mode 755 as modified by the umask.
-        # This is like FreeBSD 'install' as of 1997-10-28.
-        umask=`umask`
-        case $stripcmd.$umask in
-          # Optimize common cases.
-          *[2367][2367]) mkdir_umask=$umask;;
-          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-          *[0-7])
-            mkdir_umask=`expr $umask + 22 \
-              - $umask % 100 % 40 + $umask % 20 \
-              - $umask % 10 % 4 + $umask % 2
-            `;;
-          *) mkdir_umask=$umask,go-w;;
-        esac
-
        # With -d, create the new directory with the user-specified mode.
        # Otherwise, rely on $mkdir_umask.
        if test -n "$dir_arg"; then
@@ -326,52 +334,49 @@ do
        fi

        posix_mkdir=false
-        case $umask in
-          *[123567][0-7][0-7])
-            # POSIX mkdir -p sets u+wx bits regardless of umask, which
-            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-            ;;
-          *)
-            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
-            # here however when possible just to lower collision chance.
-            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	# The $RANDOM variable is not portable (e.g., dash).  Use it
+	# here however when possible just to lower collision chance.
+	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$

-            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+	trap '
+	  ret=$?
+	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
+	  exit $ret
+	' 0

-            # Because "mkdir -p" follows existing symlinks and we likely work
-            # directly in world-writeable /tmp, make sure that the '$tmpdir'
-            # directory is successfully created first before we actually test
-            # 'mkdir -p' feature.
-            if (umask $mkdir_umask &&
-                $mkdirprog $mkdir_mode "$tmpdir" &&
-                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
-            then
-              if test -z "$dir_arg" || {
-                   # Check for POSIX incompatibilities with -m.
-                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-                   # other-writable bit of parent directory when it shouldn't.
-                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-                   test_tmpdir="$tmpdir/a"
-                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
-                   case $ls_ld_tmpdir in
-                     d????-?r-*) different_mode=700;;
-                     d????-?--*) different_mode=755;;
-                     *) false;;
-                   esac &&
-                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
-                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
-                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-                   }
-                 }
-              then posix_mkdir=:
-              fi
-              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
-            else
-              # Remove any dirs left behind by ancient mkdir implementations.
-              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
-            fi
-            trap '' 0;;
-        esac;;
+	# Because "mkdir -p" follows existing symlinks and we likely work
+	# directly in world-writeable /tmp, make sure that the '$tmpdir'
+	# directory is successfully created first before we actually test
+	# 'mkdir -p'.
+	if (umask $mkdir_umask &&
+	    $mkdirprog $mkdir_mode "$tmpdir" &&
+	    exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+	then
+	  if test -z "$dir_arg" || {
+	       # Check for POSIX incompatibilities with -m.
+	       # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+	       # other-writable bit of parent directory when it shouldn't.
+	       # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+	       test_tmpdir="$tmpdir/a"
+	       ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+	       case $ls_ld_tmpdir in
+		 d????-?r-*) different_mode=700;;
+		 d????-?--*) different_mode=755;;
+		 *) false;;
+	       esac &&
+	       $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+		 ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+		 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+	       }
+	     }
+	  then posix_mkdir=:
+	  fi
+	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+	else
+	  # Remove any dirs left behind by ancient mkdir implementations.
+	  rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+	fi
+	trap '' 0;;
    esac

    if
@@ -382,7 +387,7 @@ do
    then :
    else

-      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # mkdir does not conform to POSIX,
      # or it failed possibly due to a race condition.  Create the
      # directory the slow way, step by step, checking for races as we go.

@@ -411,7 +416,7 @@ do
          prefixes=
        else
          if $posix_mkdir; then
-            (umask=$mkdir_umask &&
+            (umask $mkdir_umask &&
             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
            # Don't fail if two instances are running concurrently.
            test -d "$prefix" || exit 1
@@ -451,7 +456,18 @@ do
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0

    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+    (umask $cp_umask &&
+     { test -z "$stripcmd" || {
+	 # Create $dsttmp read-write so that cp doesn't create it read-only,
+	 # which would cause strip to fail.
+	 if test -z "$doit"; then
+	   : >"$dsttmp" # No need to fork-exec 'touch'.
+	 else
+	   $doit touch "$dsttmp"
+	 fi
+       }
+     } &&
+     $doit_exec $cpprog "$src" "$dsttmp") &&

    # and set any options; do chmod last to preserve setuid bits.
    #
@@ -477,6 +493,13 @@ do
    then
      rm -f "$dsttmp"
    else
+      # If $backupsuffix is set, and the file being installed
+      # already exists, attempt a backup.  Don't worry if it fails,
+      # e.g., if mv doesn't support -f.
+      if test -n "$backupsuffix" && test -f "$dst"; then
+        $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
+      fi
+
      # Rename the file to the real destination.
      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||

@@ -491,9 +514,9 @@ do
        # file should still install successfully.
        {
          test ! -f "$dst" ||
-          $doit $rmcmd -f "$dst" 2>/dev/null ||
+          $doit $rmcmd "$dst" 2>/dev/null ||
          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+            { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
          } ||
          { echo "$0: cannot unlink or rename $dst" >&2
            (exit 1); exit 1
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,16 +1,17 @@

 AUTOMAKE_OPTIONS = 1.0 foreign

-DEFS = 
+DEFS =

 noinst_LTLIBRARIES = libshadow.la

-libshadow_la_LDFLAGS = -version-info 0:0:0
 libshadow_la_CPPFLAGS = $(ECONF_CPPFLAGS)
 if HAVE_VENDORDIR
 libshadow_la_CPPFLAGS += -DVENDORDIR=\"$(VENDORDIR)\"
 endif

+libshadow_la_CPPFLAGS += -I$(top_srcdir)
+
 libshadow_la_SOURCES = \
 	commonio.c \
 	commonio.h \
@@ -32,8 +33,12 @@ libshadow_la_SOURCES = \
 	groupio.h \
 	gshadow.c \
 	lockpw.c \
+	nss.c \
 	nscd.c \
 	nscd.h \
+	shadowlog.c \
+	shadowlog.h \
+	shadowlog_internal.h \
 	sssd.c \
 	sssd.h \
 	pam_defs.h \
@@ -45,6 +50,8 @@ libshadow_la_SOURCES = \
 	pwio.c \
 	pwio.h \
 	pwmem.c \
+	run_part.h \
+	run_part.c \
 	subordinateio.h \
 	subordinateio.c \
 	selinux.c \
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -92,7 +92,14 @@ host_triplet = @host@
@WITH_TCB_TRUE@am__append_2 = tcbfuncs.c tcbfuncs.h
 subdir = lib
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -106,9 +113,10 @@ libshadow_la_LIBADD =
 am__libshadow_la_SOURCES_DIST = commonio.c commonio.h defines.h \
 	encrypt.c exitcodes.h faillog.h fields.c fputsx.c getdef.c \
 	getdef.h get_gid.c getlong.c get_pid.c get_uid.c getulong.c \
-	groupio.c groupmem.c groupio.h gshadow.c lockpw.c nscd.c \
-	nscd.h sssd.c sssd.h pam_defs.h port.c port.h prototypes.h \
-	pwauth.c pwauth.h pwio.c pwio.h pwmem.c subordinateio.h \
+	groupio.c groupmem.c groupio.h gshadow.c lockpw.c nss.c nscd.c \
+	nscd.h shadowlog.c shadowlog.h shadowlog_internal.h sssd.c \
+	sssd.h pam_defs.h port.c port.h prototypes.h pwauth.c pwauth.h \
+	pwio.c pwio.h pwmem.c run_part.h run_part.c subordinateio.h \
 	subordinateio.c selinux.c semanage.c sgetgrent.c sgetpwent.c \
 	sgetspent.c sgroupio.c sgroupio.h shadow.c shadowio.c \
 	shadowio.h shadowmem.c spawn.c utent.c tcbfuncs.c tcbfuncs.h
@@ -120,24 +128,22 @@ am_libshadow_la_OBJECTS = libshadow_la-commonio.lo \
 	libshadow_la-get_pid.lo libshadow_la-get_uid.lo \
 	libshadow_la-getulong.lo libshadow_la-groupio.lo \
 	libshadow_la-groupmem.lo libshadow_la-gshadow.lo \
-	libshadow_la-lockpw.lo libshadow_la-nscd.lo \
+	libshadow_la-lockpw.lo libshadow_la-nss.lo \
+	libshadow_la-nscd.lo libshadow_la-shadowlog.lo \
 	libshadow_la-sssd.lo libshadow_la-port.lo \
 	libshadow_la-pwauth.lo libshadow_la-pwio.lo \
-	libshadow_la-pwmem.lo libshadow_la-subordinateio.lo \
-	libshadow_la-selinux.lo libshadow_la-semanage.lo \
-	libshadow_la-sgetgrent.lo libshadow_la-sgetpwent.lo \
-	libshadow_la-sgetspent.lo libshadow_la-sgroupio.lo \
-	libshadow_la-shadow.lo libshadow_la-shadowio.lo \
-	libshadow_la-shadowmem.lo libshadow_la-spawn.lo \
-	libshadow_la-utent.lo $(am__objects_1)
+	libshadow_la-pwmem.lo libshadow_la-run_part.lo \
+	libshadow_la-subordinateio.lo libshadow_la-selinux.lo \
+	libshadow_la-semanage.lo libshadow_la-sgetgrent.lo \
+	libshadow_la-sgetpwent.lo libshadow_la-sgetspent.lo \
+	libshadow_la-sgroupio.lo libshadow_la-shadow.lo \
+	libshadow_la-shadowio.lo libshadow_la-shadowmem.lo \
+	libshadow_la-spawn.lo libshadow_la-utent.lo $(am__objects_1)
 libshadow_la_OBJECTS = $(am_libshadow_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
 am__v_lt_1 = 
-libshadow_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(libshadow_la_LDFLAGS) $(LDFLAGS) -o $@
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
 am__v_P_0 = false
@@ -168,10 +174,12 @@ am__depfiles_remade = ./$(DEPDIR)/libshadow_la-commonio.Plo \
 	./$(DEPDIR)/libshadow_la-gshadow.Plo \
 	./$(DEPDIR)/libshadow_la-lockpw.Plo \
 	./$(DEPDIR)/libshadow_la-nscd.Plo \
+	./$(DEPDIR)/libshadow_la-nss.Plo \
 	./$(DEPDIR)/libshadow_la-port.Plo \
 	./$(DEPDIR)/libshadow_la-pwauth.Plo \
 	./$(DEPDIR)/libshadow_la-pwio.Plo \
 	./$(DEPDIR)/libshadow_la-pwmem.Plo \
+	./$(DEPDIR)/libshadow_la-run_part.Plo \
 	./$(DEPDIR)/libshadow_la-selinux.Plo \
 	./$(DEPDIR)/libshadow_la-semanage.Plo \
 	./$(DEPDIR)/libshadow_la-sgetgrent.Plo \
@@ -180,6 +188,7 @@ am__depfiles_remade = ./$(DEPDIR)/libshadow_la-commonio.Plo \
 	./$(DEPDIR)/libshadow_la-sgroupio.Plo \
 	./$(DEPDIR)/libshadow_la-shadow.Plo \
 	./$(DEPDIR)/libshadow_la-shadowio.Plo \
+	./$(DEPDIR)/libshadow_la-shadowlog.Plo \
 	./$(DEPDIR)/libshadow_la-shadowmem.Plo \
 	./$(DEPDIR)/libshadow_la-spawn.Plo \
 	./$(DEPDIR)/libshadow_la-sssd.Plo \
@@ -229,8 +238,6 @@ am__define_uniq_tagged_files = \
  unique=`for i in $$list; do \
    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
  done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
@@ -246,6 +253,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = 
 DEPDIR = @DEPDIR@
@@ -257,6 +266,7 @@ 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@
@@ -288,9 +298,14 @@ 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@
@@ -390,17 +405,18 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = 1.0 foreign
 noinst_LTLIBRARIES = libshadow.la
-libshadow_la_LDFLAGS = -version-info 0:0:0
-libshadow_la_CPPFLAGS = $(ECONF_CPPFLAGS) $(am__append_1)
+libshadow_la_CPPFLAGS = $(ECONF_CPPFLAGS) $(am__append_1) \
+	-I$(top_srcdir)
 libshadow_la_SOURCES = commonio.c commonio.h defines.h encrypt.c \
 	exitcodes.h faillog.h fields.c fputsx.c getdef.c getdef.h \
 	get_gid.c getlong.c get_pid.c get_uid.c getulong.c groupio.c \
-	groupmem.c groupio.h gshadow.c lockpw.c nscd.c nscd.h sssd.c \
-	sssd.h pam_defs.h port.c port.h prototypes.h pwauth.c pwauth.h \
-	pwio.c pwio.h pwmem.c subordinateio.h subordinateio.c \
-	selinux.c semanage.c sgetgrent.c sgetpwent.c sgetspent.c \
-	sgroupio.c sgroupio.h shadow.c shadowio.c shadowio.h \
-	shadowmem.c spawn.c utent.c $(am__append_2)
+	groupmem.c groupio.h gshadow.c lockpw.c nss.c nscd.c nscd.h \
+	shadowlog.c shadowlog.h shadowlog_internal.h sssd.c sssd.h \
+	pam_defs.h port.c port.h prototypes.h pwauth.c pwauth.h pwio.c \
+	pwio.h pwmem.c run_part.h run_part.c subordinateio.h \
+	subordinateio.c selinux.c semanage.c sgetgrent.c sgetpwent.c \
+	sgetspent.c sgroupio.c sgroupio.h shadow.c shadowio.c \
+	shadowio.h shadowmem.c spawn.c utent.c $(am__append_2)

 # These files are unneeded for some reason, listed in
 # order of appearance:
@@ -456,7 +472,7 @@ clean-noinstLTLIBRARIES:
 	}

 libshadow.la: $(libshadow_la_OBJECTS) $(libshadow_la_DEPENDENCIES) $(EXTRA_libshadow_la_DEPENDENCIES) 
-	$(AM_V_CCLD)$(libshadow_la_LINK)  $(libshadow_la_OBJECTS) $(libshadow_la_LIBADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK)  $(libshadow_la_OBJECTS) $(libshadow_la_LIBADD) $(LIBS)

 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -479,10 +495,12 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-gshadow.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-lockpw.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-nscd.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-nss.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-port.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-pwauth.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-pwio.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-pwmem.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-run_part.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-selinux.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-semanage.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-sgetgrent.Plo@am__quote@ # am--include-marker
@@ -491,6 +509,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-sgroupio.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-shadow.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-shadowio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-shadowlog.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-shadowmem.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-spawn.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshadow_la-sssd.Plo@am__quote@ # am--include-marker
@@ -623,6 +642,13 @@ libshadow_la-lockpw.lo: lockpw.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-lockpw.lo `test -f 'lockpw.c' || echo '$(srcdir)/'`lockpw.c

+libshadow_la-nss.lo: nss.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-nss.lo -MD -MP -MF $(DEPDIR)/libshadow_la-nss.Tpo -c -o libshadow_la-nss.lo `test -f 'nss.c' || echo '$(srcdir)/'`nss.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-nss.Tpo $(DEPDIR)/libshadow_la-nss.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='nss.c' object='libshadow_la-nss.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-nss.lo `test -f 'nss.c' || echo '$(srcdir)/'`nss.c
+
 libshadow_la-nscd.lo: nscd.c
@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-nscd.lo -MD -MP -MF $(DEPDIR)/libshadow_la-nscd.Tpo -c -o libshadow_la-nscd.lo `test -f 'nscd.c' || echo '$(srcdir)/'`nscd.c
@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-nscd.Tpo $(DEPDIR)/libshadow_la-nscd.Plo
@@ -630,6 +656,13 @@ libshadow_la-nscd.lo: nscd.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-nscd.lo `test -f 'nscd.c' || echo '$(srcdir)/'`nscd.c

+libshadow_la-shadowlog.lo: shadowlog.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-shadowlog.lo -MD -MP -MF $(DEPDIR)/libshadow_la-shadowlog.Tpo -c -o libshadow_la-shadowlog.lo `test -f 'shadowlog.c' || echo '$(srcdir)/'`shadowlog.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-shadowlog.Tpo $(DEPDIR)/libshadow_la-shadowlog.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='shadowlog.c' object='libshadow_la-shadowlog.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-shadowlog.lo `test -f 'shadowlog.c' || echo '$(srcdir)/'`shadowlog.c
+
 libshadow_la-sssd.lo: sssd.c
@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-sssd.lo -MD -MP -MF $(DEPDIR)/libshadow_la-sssd.Tpo -c -o libshadow_la-sssd.lo `test -f 'sssd.c' || echo '$(srcdir)/'`sssd.c
@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-sssd.Tpo $(DEPDIR)/libshadow_la-sssd.Plo
@@ -665,6 +698,13 @@ libshadow_la-pwmem.lo: pwmem.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-pwmem.lo `test -f 'pwmem.c' || echo '$(srcdir)/'`pwmem.c

+libshadow_la-run_part.lo: run_part.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-run_part.lo -MD -MP -MF $(DEPDIR)/libshadow_la-run_part.Tpo -c -o libshadow_la-run_part.lo `test -f 'run_part.c' || echo '$(srcdir)/'`run_part.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-run_part.Tpo $(DEPDIR)/libshadow_la-run_part.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='run_part.c' object='libshadow_la-run_part.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libshadow_la-run_part.lo `test -f 'run_part.c' || echo '$(srcdir)/'`run_part.c
+
 libshadow_la-subordinateio.lo: subordinateio.c
@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libshadow_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libshadow_la-subordinateio.lo -MD -MP -MF $(DEPDIR)/libshadow_la-subordinateio.Tpo -c -o libshadow_la-subordinateio.lo `test -f 'subordinateio.c' || echo '$(srcdir)/'`subordinateio.c
@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshadow_la-subordinateio.Tpo $(DEPDIR)/libshadow_la-subordinateio.Plo
@@ -813,7 +853,6 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -902,10 +941,12 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/libshadow_la-gshadow.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-lockpw.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-nscd.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-nss.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-port.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwauth.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwio.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwmem.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-run_part.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-selinux.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-semanage.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-sgetgrent.Plo
@@ -914,6 +955,7 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/libshadow_la-sgroupio.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadow.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadowio.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-shadowlog.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadowmem.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-spawn.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-sssd.Plo
@@ -980,10 +1022,12 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/libshadow_la-gshadow.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-lockpw.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-nscd.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-nss.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-port.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwauth.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwio.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-pwmem.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-run_part.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-selinux.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-semanage.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-sgetgrent.Plo
@@ -992,6 +1036,7 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/libshadow_la-sgroupio.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadow.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadowio.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-shadowlog.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-shadowmem.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-spawn.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-sssd.Plo
--- a/lib/commonio.c
+++ b/lib/commonio.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2001, Marek Michałkiewicz
- * Copyright (c) 2001 - 2006, Tomasz Kłoczko
- * Copyright (c) 2007 - 2011, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2001, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2011, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -51,10 +28,11 @@
 #endif				/* WITH_TCB */
 #include "prototypes.h"
 #include "commonio.h"
+#include "shadowlog_internal.h"

 /* local function prototypes */
 static int lrename (const char *, const char *);
-static int check_link_count (const char *file);
+static int check_link_count (const char *file, bool log);
 static int do_lock_file (const char *file, const char *lock, bool log);
 static /*@null@*/ /*@dependent@*/FILE *fopen_set_perms (
 	const char *name,
@@ -87,7 +65,6 @@ int lrename (const char *old, const char *new)
 	int res;
 	char *r = NULL;

-#if defined(S_ISLNK)
 #ifndef __GLIBC__
 	char resolved_path[PATH_MAX];
 #endif				/* !__GLIBC__ */
@@ -104,28 +81,35 @@ int lrename (const char *old, const char *new)
 			new = r;
 		}
 	}
-#endif				/* S_ISLNK */

 	res = rename (old, new);

 #ifdef __GLIBC__
-	if (NULL != r) {
-		free (r);
-	}
+	free (r);
 #endif				/* __GLIBC__ */

 	return res;
 }

-static int check_link_count (const char *file)
+static int check_link_count (const char *file, bool log)
 {
 	struct stat sb;

 	if (stat (file, &sb) != 0) {
+		if (log) {
+			(void) fprintf (shadow_logfd,
+			                "%s: %s file stat error: %s\n",
+			                shadow_progname, file, strerror (errno));
+		}
 		return 0;
 	}

 	if (sb.st_nlink != 2) {
+		if (log) {
+			(void) fprintf (shadow_logfd,
+			                "%s: %s: lock file already used (nlink: %u)\n",
+			                shadow_progname, file, sb.st_nlink);
+		}
 		return 0;
 	}

@@ -144,9 +128,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	fd = open (file, O_CREAT | O_TRUNC | O_WRONLY, 0600);
 	if (-1 == fd) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: %s: %s\n",
-			                Prog, file, strerror (errno));
+			                shadow_progname, file, strerror (errno));
 		}
 		return 0;
 	}
@@ -156,9 +140,19 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	len = (ssize_t) strlen (buf) + 1;
 	if (write (fd, buf, (size_t) len) != len) {
 		if (log) {
-			(void) fprintf (stderr,
-			                "%s: %s: %s\n",
-			                Prog, file, strerror (errno));
+			(void) fprintf (shadow_logfd,
+			                "%s: %s file write error: %s\n",
+			                shadow_progname, file, strerror (errno));
+		}
+		(void) close (fd);
+		unlink (file);
+		return 0;
+	}
+	if (fdatasync (fd) == -1) {
+		if (log) {
+			(void) fprintf (shadow_logfd,
+			                "%s: %s file sync error: %s\n",
+			                shadow_progname, file, strerror (errno));
 		}
 		(void) close (fd);
 		unlink (file);
@@ -167,12 +161,7 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	close (fd);

 	if (link (file, lock) == 0) {
-		retval = check_link_count (file);
-		if ((0==retval) && log) {
-			(void) fprintf (stderr,
-			                "%s: %s: lock file already used\n",
-			                Prog, file);
-		}
+		retval = check_link_count (file, log);
 		unlink (file);
 		return retval;
 	}
@@ -180,9 +169,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	fd = open (lock, O_RDWR);
 	if (-1 == fd) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: %s: %s\n",
-			                Prog, lock, strerror (errno));
+			                shadow_progname, lock, strerror (errno));
 		}
 		unlink (file);
 		errno = EINVAL;
@@ -192,9 +181,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	close (fd);
 	if (len <= 0) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: existing lock file %s without a PID\n",
-			                Prog, lock);
+			                shadow_progname, lock);
 		}
 		unlink (file);
 		errno = EINVAL;
@@ -203,9 +192,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	buf[len] = '\0';
 	if (get_pid (buf, &pid) == 0) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: existing lock file %s with an invalid PID '%s'\n",
-			                Prog, lock, buf);
+			                shadow_progname, lock, buf);
 		}
 		unlink (file);
 		errno = EINVAL;
@@ -213,9 +202,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	}
 	if (kill (pid, 0) == 0) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: lock %s already used by PID %lu\n",
-			                Prog, lock, (unsigned long) pid);
+			                shadow_progname, lock, (unsigned long) pid);
 		}
 		unlink (file);
 		errno = EEXIST;
@@ -223,9 +212,9 @@ static int do_lock_file (const char *file, const char *lock, bool log)
 	}
 	if (unlink (lock) != 0) {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: cannot get lock %s: %s\n",
-			                Prog, lock, strerror (errno));
+			                shadow_progname, lock, strerror (errno));
 		}
 		unlink (file);
 		return 0;
@@ -233,17 +222,12 @@ static int do_lock_file (const char *file, const char *lock, bool log)

 	retval = 0;
 	if (link (file, lock) == 0) {
-		retval = check_link_count (file);
-		if ((0==retval) && log) {
-			(void) fprintf (stderr,
-			                "%s: %s: lock file already used\n",
-			                Prog, file);
-		}
+		retval = check_link_count (file, log);
 	} else {
 		if (log) {
-			(void) fprintf (stderr,
+			(void) fprintf (shadow_logfd,
 			                "%s: cannot get lock %s: %s\n",
-			                Prog, lock, strerror (errno));
+			                shadow_progname, lock, strerror (errno));
 		}
 	}

@@ -326,8 +310,12 @@ static int create_backup (const char *backup, FILE * fp)
 		/* FIXME: unlink the backup file? */
 		return -1;
 	}
-	if (   (fsync (fileno (bkfp)) != 0)
-	    || (fclose (bkfp) != 0)) {
+	if (fsync (fileno (bkfp)) != 0) {
+		(void) fclose (bkfp);
+		/* FIXME: unlink the backup file? */
+		return -1;
+	}
+	if (fclose (bkfp) != 0) {
 		/* FIXME: unlink the backup file? */
 		return -1;
 	}
@@ -347,9 +335,7 @@ static void free_linked_list (struct commonio_db *db)
 		p = db->head;
 		db->head = p->next;

-		if (NULL != p->line) {
-			free (p->line);
-		}
+		free (p->line);

 		if (NULL != p->eptr) {
 			db->ops->free (p->eptr);
@@ -389,11 +375,11 @@ int commonio_lock_nowait (struct commonio_db *db, bool log)
 	file_len = strlen(db->filename) + 11;/* %lu max size */
 	lock_file_len = strlen(db->filename) + 6; /* sizeof ".lock" */
 	file = (char*)malloc(file_len);
-	if(file == NULL) {
+	if (file == NULL) {
 		goto cleanup_ENOMEM;
 	}
 	lock = (char*)malloc(lock_file_len);
-	if(lock == NULL) {
+	if (lock == NULL) {
 		goto cleanup_ENOMEM;
 	}
 	snprintf (file, file_len, "%s.%lu",
@@ -405,10 +391,8 @@ int commonio_lock_nowait (struct commonio_db *db, bool log)
 		err = 1;
 	}
 cleanup_ENOMEM:
-	if(file)
-		free(file);
-	if(lock)
-		free(lock);
+	free(file);
+	free(lock);
 	return err;
 }

@@ -432,9 +416,9 @@ int commonio_lock (struct commonio_db *db)
 		if (0 == lock_count) {
 			if (lckpwdf () == -1) {
 				if (geteuid () != 0) {
-					(void) fprintf (stderr,
+					(void) fprintf (shadow_logfd,
 					                "%s: Permission denied.\n",
-					                Prog);
+					                shadow_progname);
 				}
 				return 0;	/* failure */
 			}
@@ -468,8 +452,8 @@ int commonio_lock (struct commonio_db *db)
 		}
 		/* no unnecessary retries on "permission denied" errors */
 		if (geteuid () != 0) {
-			(void) fprintf (stderr, "%s: Permission denied.\n",
-			                Prog);
+			(void) fprintf (shadow_logfd, "%s: Permission denied.\n",
+			                shadow_progname);
 			return 0;
 		}
 	}
@@ -964,7 +948,7 @@ int commonio_close (struct commonio_db *db)
 		snprintf (buf, sizeof buf, "%s-", db->filename);

 #ifdef WITH_SELINUX
-		if (set_selinux_file_context (buf) != 0) {
+		if (set_selinux_file_context (db->filename, S_IFREG) != 0) {
 			errors++;
 		}
 #endif
@@ -997,7 +981,7 @@ int commonio_close (struct commonio_db *db)
 	snprintf (buf, sizeof buf, "%s+", db->filename);

 #ifdef WITH_SELINUX
-	if (set_selinux_file_context (buf) != 0) {
+	if (set_selinux_file_context (db->filename, S_IFREG) != 0) {
 		errors++;
 	}
 #endif
@@ -1099,7 +1083,7 @@ int commonio_update (struct commonio_db *db, const void *eptr)
 	p = find_entry_by_name (db, db->ops->getname (eptr));
 	if (NULL != p) {
 		if (next_entry_by_name (db, p->next, db->ops->getname (eptr)) != NULL) {
-			fprintf (stderr, _("Multiple entries named '%s' in %s. Please fix this with pwck or grpck.\n"), db->ops->getname (eptr), db->filename);
+			fprintf (shadow_logfd, _("Multiple entries named '%s' in %s. Please fix this with pwck or grpck.\n"), db->ops->getname (eptr), db->filename);
 			db->ops->free (nentry);
 			return 0;
 		}
@@ -1204,15 +1188,13 @@ int commonio_remove (struct commonio_db *db, const char *name)
 		return 0;
 	}
 	if (next_entry_by_name (db, p->next, name) != NULL) {
-		fprintf (stderr, _("Multiple entries named '%s' in %s. Please fix this with pwck or grpck.\n"), name, db->filename);
+		fprintf (shadow_logfd, _("Multiple entries named '%s' in %s. Please fix this with pwck or grpck.\n"), name, db->filename);
 		return 0;
 	}

 	commonio_del_entry (db, p);

-	if (NULL != p->line) {
-		free (p->line);
-	}
+	free (p->line);

 	if (NULL != p->eptr) {
 		db->ops->free (p->eptr);
--- a/lib/commonio.h
+++ b/lib/commonio.h
@@ -1,43 +1,16 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001 - 2005, Tomasz Kłoczko
- * Copyright (c) 2007 - 2010, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2010, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
 #ifndef COMMONIO_H
 #define COMMONIO_H

-#ifdef WITH_SELINUX
-#include <selinux/selinux.h>
-#endif
-
 #include "defines.h" /* bool */

 /*
@@ -121,7 +94,7 @@ struct commonio_db {
 	/*@dependent@*/ /*@null@*/FILE *fp;

 #ifdef WITH_SELINUX
-	/*@null@*/security_context_t scontext;
+	/*@null@*/char *scontext;
 #endif
 	/*
 	 * Default permissions and owner for newly created data file.
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -4,6 +4,8 @@
 #ifndef _DEFINES_H_
 #define _DEFINES_H_

+#include "config.h"
+
 #if HAVE_STDBOOL_H
 # include <stdbool.h>
 #else
@@ -20,8 +22,6 @@ typedef unsigned char _Bool;
 # define __bool_true_false_are_defined 1
 #endif

-#define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
-
 /* Take care of NLS matters.  */
 #ifdef S_SPLINT_S
 extern char *setlocale(int categories, const char *locale);
@@ -59,20 +59,8 @@ extern char * textdomain (const char * domainname);
 #endif
 #endif

-#if STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#else				/* not STDC_HEADERS */
-# ifndef HAVE_STRCHR
-#  define strchr index
-#  define strrchr rindex
-# endif
-char *strchr (), *strrchr (), *strtok ();
-
-# ifndef HAVE_MEMCPY
-#  define memcpy(d, s, n) bcopy((s), (d), (n))
-# endif
-#endif				/* not STDC_HEADERS */
+#include <stdlib.h>
+#include <string.h>

 #if HAVE_ERRNO_H
 # include <errno.h>
@@ -80,53 +68,40 @@ char *strchr (), *strrchr (), *strtok ();

 #include <sys/stat.h>
 #include <sys/types.h>
-#if HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#endif
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
+#include <sys/wait.h>

 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif

-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else				/* not TIME_WITH_SYS_TIME */
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif				/* not TIME_WITH_SYS_TIME */
-
-#ifdef HAVE_MEMSET
-# define memzero(ptr, size) memset((void *)(ptr), 0, (size))
-#else
-# define memzero(ptr, size) bzero((char *)(ptr), (size))
+/*
+ * crypt(3), crypt_gensalt(3), and their
+ * feature test macros may be defined in here.
+ */
+#if HAVE_CRYPT_H
+# include <crypt.h>
 #endif
+
+#include <sys/time.h>
+#include <time.h>
+
+#ifdef HAVE_MEMSET_S
+# define memzero(ptr, size) memset_s((ptr), 0, (size))
+#elif defined HAVE_EXPLICIT_BZERO	/* !HAVE_MEMSET_S */
+# define memzero(ptr, size) explicit_bzero((ptr), (size))
+#else					/* !HAVE_MEMSET_S && HAVE_EXPLICIT_BZERO */
+static inline void memzero(void *ptr, size_t size)
+{
+	volatile unsigned char * volatile p = ptr;
+	while (size--) {
+		*p++ = '\0';
+	}
+}
+#endif					/* !HAVE_MEMSET_S && !HAVE_EXPLICIT_BZERO */
+
 #define strzero(s) memzero(s, strlen(s))	/* warning: evaluates twice */

-#ifdef HAVE_DIRENT_H		/* DIR_SYSV */
-# include <dirent.h>
-# define DIRECT dirent
-#else
-# ifdef HAVE_SYS_NDIR_H		/* DIR_XENIX */
-#  include <sys/ndir.h>
-# endif
-# ifdef HAVE_SYS_DIR_H		/* DIR_??? */
-#  include <sys/dir.h>
-# endif
-# ifdef HAVE_NDIR_H		/* DIR_BSD */
-#  include <ndir.h>
-# endif
-# define DIRECT direct
-#endif
+#include <dirent.h>

 /*
 * Possible cases:
@@ -230,30 +205,6 @@ char *strchr (), *strrchr (), *strtok ();
 # define SEEK_END 2
 #endif

-#ifdef STAT_MACROS_BROKEN
-# define S_ISDIR(x) ((x) & S_IFMT) == S_IFDIR)
-# define S_ISREG(x) ((x) & S_IFMT) == S_IFREG)
-# ifdef S_IFLNK
-#  define S_ISLNK(x) ((x) & S_IFMT) == S_IFLNK)
-# endif
-#endif
-
-#ifndef S_ISLNK
-#define S_ISLNK(x) (0)
-#endif
-
-#if HAVE_LCHOWN
-#define LCHOWN lchown
-#else
-#define LCHOWN chown
-#endif
-
-#if HAVE_LSTAT
-#define LSTAT lstat
-#else
-#define LSTAT stat
-#endif
-
 #if HAVE_TERMIOS_H
 # include <termios.h>
 # define STTY(fd, termio) tcsetattr(fd, TCSANOW, termio)
@@ -353,16 +304,10 @@ extern char *strerror ();
 /* To be used for verified unused parameters */
 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
 # define unused __attribute__((unused))
+# define format_attr(type, index, check) __attribute__((format (type, index, check)))
 #else
 # define unused
-#endif
-
-/* ! Arguments evaluated twice ! */
-#ifndef MIN
-#define MIN(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-#ifndef MAX
-#define MAX(x,y) (((x) > (y)) ? (x) : (y))
+# define format_attr(type, index, check)
 #endif

 /* Maximum length of usernames */
@@ -382,6 +327,9 @@ extern char *strerror ();
 # endif
 #endif

+/* Maximum length of passwd entry */
+#define PASSWD_ENTRY_MAX_LENGTH 32768
+
 #ifdef HAVE_SECURE_GETENV
 #  define shadow_getenv(name) secure_getenv(name)
 # else
--- a/lib/encrypt.c
+++ b/lib/encrypt.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1993, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2010, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1993, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2010, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -39,6 +16,7 @@

 #include "prototypes.h"
 #include "defines.h"
+#include "shadowlog_internal.h"

 /*@exposed@*//*@null@*/char *pw_encrypt (const char *clear, const char *salt)
 {
@@ -74,6 +52,9 @@
 			case '6':
 				method = "SHA512";
 				break;
+			case 'y':
+				method = "YESCRYPT";
+				break;
 			default:
 			{
 				static char nummethod[4] = "$x$";
@@ -81,7 +62,7 @@
 				method = &nummethod[0];
 			}
 		}
-		(void) fprintf (stderr,
+		(void) fprintf (shadow_logfd,
 		                _("crypt method not supported by libcrypt? (%s)\n"),
 		                method);
 		exit (EXIT_FAILURE);
--- a/lib/exitcodes.h
+++ b/lib/exitcodes.h
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2005 - 2006, Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2005 - 2006, Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
--- a/lib/faillog.h
+++ b/lib/faillog.h
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
@@ -45,8 +22,8 @@
 struct faillog {
 	short fail_cnt;		/* failures since last success */
 	short fail_max;		/* failures before turning account off */
-	char fail_line[12];	/* last failure occured here */
-	time_t fail_time;	/* last failure occured then */
+	char fail_line[12];	/* last failure occurred here */
+	time_t fail_time;	/* last failure occurred then */
 	/*
 	 * If nonzero, the account will be re-enabled if there are no
 	 * failures for fail_locktime seconds since last failure.
--- a/lib/fields.c
+++ b/lib/fields.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990       , Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2007       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990       , Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/fputsx.c
+++ b/lib/fputsx.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1999, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1999, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/get_gid.c
+++ b/lib/get_gid.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/get_pid.c
+++ b/lib/get_pid.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/get_uid.c
+++ b/lib/get_uid.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/getdef.c
+++ b/lib/getdef.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1991 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2002 - 2006, Tomasz Kłoczko
- * Copyright (c) 2007 - 2008, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1991 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2002 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -44,6 +21,7 @@
 #include <libeconf.h>
 #endif
 #include "getdef.h"
+#include "shadowlog_internal.h"
 /*
 * A configuration item definition.
 */
@@ -61,6 +39,7 @@ struct itemdef {
 	{"ENV_TZ", NULL},			\
 	{"FAILLOG_ENAB", NULL},			\
 	{"FTMP_FILE", NULL},			\
+	{"HMAC_CRYPTO_ALGO", NULL},		\
 	{"ISSUE_FILE", NULL},			\
 	{"LASTLOG_ENAB", NULL},			\
 	{"LOGIN_STRING", NULL},			\
@@ -77,6 +56,16 @@ struct itemdef {
 	{"SU_WHEEL_ONLY", NULL},		\
 	{"ULIMIT", NULL},

+/*
+ * Items used in other tools (util-linux, etc.)
+ */
+#define FOREIGNDEFS				\
+	{"ALWAYS_SET_PATH", NULL},		\
+	{"ENV_ROOTPATH", NULL},			\
+	{"LOGIN_KEEP_USERNAME", NULL},		\
+	{"LOGIN_PLAIN_PROMPT", NULL},		\
+	{"MOTD_FIRSTONLY", NULL},		\
+

 #define NUMDEFS	(sizeof(def_table)/sizeof(def_table[0]))
 static struct itemdef def_table[] = {
@@ -93,6 +82,7 @@ static struct itemdef def_table[] = {
 	{"FAKE_SHELL", NULL},
 	{"GID_MAX", NULL},
 	{"GID_MIN", NULL},
+	{"HOME_MODE", NULL},
 	{"HUSHLOGIN_FILE", NULL},
 	{"KILLCHAR", NULL},
 	{"LASTLOG_UID_MAX", NULL},
@@ -104,6 +94,7 @@ static struct itemdef def_table[] = {
 	{"MAIL_FILE", NULL},
 	{"MAX_MEMBERS_PER_GROUP", NULL},
 	{"MD5_CRYPT_ENAB", NULL},
+	{"NONEXISTENT", NULL},
 	{"PASS_MAX_DAYS", NULL},
 	{"PASS_MIN_DAYS", NULL},
 	{"PASS_WARN_AGE", NULL},
@@ -114,6 +105,9 @@ static struct itemdef def_table[] = {
 #ifdef USE_BCRYPT
 	{"BCRYPT_MAX_ROUNDS", NULL},
 	{"BCRYPT_MIN_ROUNDS", NULL},
+#endif
+#ifdef USE_YESCRYPT
+	{"YESCRYPT_COST_FACTOR", NULL},
 #endif
 	{"SUB_GID_COUNT", NULL},
 	{"SUB_GID_MAX", NULL},
@@ -148,6 +142,8 @@ static struct itemdef def_table[] = {
 	{"USE_TCB", NULL},
 #endif
 	{"FORCE_SHADOW", NULL},
+	{"GRANT_AUX_GROUP_SUBIDS", NULL},
+	{"PREVENT_NO_AUTH", NULL},
 	{NULL, NULL}
 };

@@ -156,6 +152,7 @@ static struct itemdef knowndef_table[] = {
 #ifdef USE_PAM
 	PAMDEFS
 #endif
+	FOREIGNDEFS
 	{NULL, NULL}
 };

@@ -248,7 +245,7 @@ int getdef_num (const char *item, int dflt)
 	if (   (getlong (d->value, &val) == 0)
 	    || (val > INT_MAX)
 	    || (val < INT_MIN)) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("configuration error - cannot parse %s value: '%s'"),
 		         item, d->value);
 		return dflt;
@@ -283,7 +280,7 @@ unsigned int getdef_unum (const char *item, unsigned int dflt)
 	if (   (getlong (d->value, &val) == 0)
 	    || (val < 0)
 	    || (val > INT_MAX)) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("configuration error - cannot parse %s value: '%s'"),
 		         item, d->value);
 		return dflt;
@@ -316,7 +313,7 @@ long getdef_long (const char *item, long dflt)
 	}

 	if (getlong (d->value, &val) == 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("configuration error - cannot parse %s value: '%s'"),
 		         item, d->value);
 		return dflt;
@@ -348,8 +345,7 @@ unsigned long getdef_ulong (const char *item, unsigned long dflt)
 	}

 	if (getulong (d->value, &val) == 0) {
-		/* FIXME: we should have a getulong */
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("configuration error - cannot parse %s value: '%s'"),
 		         item, d->value);
 		return dflt;
@@ -387,15 +383,12 @@ int putdef_str (const char *name, const char *value)
 	cp = strdup (value);
 	if (NULL == cp) {
 		(void) fputs (_("Could not allocate space for config info.\n"),
-		              stderr);
+		              shadow_logfd);
 		SYSLOG ((LOG_ERR, "could not allocate space for config info"));
 		return -1;
 	}

-	if (NULL != d->value) {
-		free (d->value);
-	}
-
+	free (d->value);
 	d->value = cp;
 	return 0;
 }
@@ -412,7 +405,6 @@ static /*@observer@*/ /*@null@*/struct itemdef *def_find (const char *name)
 {
 	struct itemdef *ptr;

-
 	/*
 	 * Search into the table.
 	 */
@@ -432,7 +424,7 @@ static /*@observer@*/ /*@null@*/struct itemdef *def_find (const char *name)
 			goto out;
 		}
 	}
-	fprintf (stderr,
+	fprintf (shadow_logfd,
 	         _("configuration error - unknown item '%s' (notify administrator)\n"),
 	         name);
 	SYSLOG ((LOG_CRIT, "unknown configuration item `%s'", name));
--- a/lib/getdef.h
+++ b/lib/getdef.h
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1991 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2002 - 2006, Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1991 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2002 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */
 #ifndef _GETDEF_H
 #define _GETDEF_H
--- a/lib/getlong.c
+++ b/lib/getlong.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2007 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/getulong.c
+++ b/lib/getulong.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2007 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/groupio.c
+++ b/lib/groupio.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2010, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2010, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -441,9 +418,7 @@ static int split_groups (unsigned int max_members)
 		/* Shift all the members */
 		/* The number of members in new_gptr will be check later */
 		for (i = 0; NULL != new_gptr->gr_mem[i + max_members]; i++) {
-			if (NULL != new_gptr->gr_mem[i]) {
-				free (new_gptr->gr_mem[i]);
-			}
+			free (new_gptr->gr_mem[i]);
 			new_gptr->gr_mem[i] = new_gptr->gr_mem[i + max_members];
 			new_gptr->gr_mem[i + max_members] = NULL;
 		}
--- a/lib/groupio.h
+++ b/lib/groupio.h
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
--- a/lib/groupmem.c
+++ b/lib/groupmem.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2013, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2013, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -87,20 +64,55 @@
 	return gr;
 }

-void gr_free (/*@out@*/ /*@only@*/struct group *grent)
+void gr_free_members (struct group *grent)
 {
-	free (grent->gr_name);
-	if (NULL != grent->gr_passwd) {
-		memzero (grent->gr_passwd, strlen (grent->gr_passwd));
-		free (grent->gr_passwd);
-	}
 	if (NULL != grent->gr_mem) {
 		size_t i;
 		for (i = 0; NULL != grent->gr_mem[i]; i++) {
 			free (grent->gr_mem[i]);
 		}
 		free (grent->gr_mem);
+		grent->gr_mem = NULL;
 	}
+}
+
+void gr_free (/*@out@*/ /*@only@*/struct group *grent)
+{
+	free (grent->gr_name);
+	if (NULL != grent->gr_passwd) {
+		strzero (grent->gr_passwd);
+		free (grent->gr_passwd);
+	}
+	gr_free_members(grent);
 	free (grent);
 }

+bool gr_append_member(struct group *grp, char *member)
+{
+	int i;
+
+	if (NULL == grp->gr_mem || grp->gr_mem[0] == NULL) {
+		grp->gr_mem = (char **)malloc(2 * sizeof(char *));
+		if (!grp->gr_mem) {
+			return false;
+		}
+		grp->gr_mem[0] = strdup(member);
+		if (!grp->gr_mem[0]) {
+			return false;
+		}
+		grp->gr_mem[1] = NULL;
+		return true;
+	}
+
+	for (i = 0; grp->gr_mem[i]; i++) ;
+	grp->gr_mem = realloc(grp->gr_mem, (i + 2) * sizeof(char *));
+	if (NULL == grp->gr_mem) {
+		return false;
+	}
+	grp->gr_mem[i] = strdup(member);
+	if (NULL == grp->gr_mem[i]) {
+		return false;
+	}
+	grp->gr_mem[i + 1] = NULL;
+	return true;
+}
--- a/lib/gshadow.c
+++ b/lib/gshadow.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/gshadow_.h
+++ b/lib/gshadow_.h
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1988 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1988 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
--- a/lib/lockpw.c
+++ b/lib/lockpw.c
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1992       , Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1992       , Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/nscd.c
+++ b/lib/nscd.c
@@ -10,6 +10,7 @@
 #include "defines.h"
 #include "prototypes.h"
 #include "nscd.h"
+#include "shadowlog_internal.h"

 #define MSG_NSCD_FLUSH_CACHE_FAILED "%s: Failed to flush the nscd cache.\n"

@@ -25,15 +26,15 @@ int nscd_flush_cache (const char *service)

 	if (run_command (cmd, spawnedArgs, spawnedEnv, &status) != 0) {
 		/* run_command writes its own more detailed message. */
-		(void) fprintf (stderr, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
+		(void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), shadow_progname);
 		return -1;
 	}

 	code = WEXITSTATUS (status);
 	if (!WIFEXITED (status)) {
-		(void) fprintf (stderr,
+		(void) fprintf (shadow_logfd,
 		                _("%s: nscd did not terminate normally (signal %d)\n"),
-		                Prog, WTERMSIG (status));
+		                shadow_progname, WTERMSIG (status));
 		return -1;
 	} else if (code == E_CMD_NOTFOUND) {
 		/* nscd is not installed, or it is installed but uses an
@@ -43,9 +44,9 @@ int nscd_flush_cache (const char *service)
 		/* nscd is installed, but it isn't active. */
 		return 0;
 	} else if (code != 0) {
-		(void) fprintf (stderr, _("%s: nscd exited with status %d\n"),
-		                Prog, code);
-		(void) fprintf (stderr, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
+		(void) fprintf (shadow_logfd, _("%s: nscd exited with status %d\n"),
+		                shadow_progname, code);
+		(void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), shadow_progname);
 		return -1;
 	}

--- a/lib/nss.c
+++ b/lib/nss.c
@@ -0,0 +1,151 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+#include <stdbool.h>
+#include <string.h>
+#include <strings.h>
+#include <ctype.h>
+#include <stdatomic.h>
+#include "prototypes.h"
+#include "../libsubid/subid.h"
+#include "shadowlog_internal.h"
+#include "shadowlog.h"
+
+#define NSSWITCH "/etc/nsswitch.conf"
+
+// NSS plugin handling for subids
+// If nsswitch has a line like
+//    subid: sssd
+// then sssd will be consulted for subids.  Unlike normal NSS dbs,
+// only one db is supported at a time.  That's open to debate, but
+// the subids are a pretty limited resource, and local files seem
+// bound to step on any other allocations leading to insecure
+// conditions.
+static atomic_flag nss_init_started;
+static atomic_bool nss_init_completed;
+
+static struct subid_nss_ops *subid_nss;
+
+bool nss_is_initialized() {
+	return atomic_load(&nss_init_completed);
+}
+
+static void nss_exit(void) {
+	if (nss_is_initialized() && subid_nss) {
+		dlclose(subid_nss->handle);
+		free(subid_nss);
+		subid_nss = NULL;
+	}
+}
+
+// nsswitch_path is an argument only to support testing.
+void nss_init(const char *nsswitch_path) {
+	FILE *nssfp = NULL;
+	char *line = NULL, *p, *token, *saveptr;
+	size_t len = 0;
+	FILE *shadow_logfd = log_get_logfd();
+
+	if (atomic_flag_test_and_set(&nss_init_started)) {
+		// Another thread has started nss_init, wait for it to complete
+		while (!atomic_load(&nss_init_completed))
+			usleep(100);
+		return;
+	}
+
+	if (!nsswitch_path)
+		nsswitch_path = NSSWITCH;
+
+	// read nsswitch.conf to check for a line like:
+	//   subid:	files
+	nssfp = fopen(nsswitch_path, "r");
+	if (!nssfp) {
+		atomic_store(&nss_init_completed, true);
+		return;
+	}
+	while ((getline(&line, &len, nssfp)) != -1) {
+		if (line[0] == '\0' || line[0] == '#')
+			continue;
+		if (strlen(line) < 8)
+			continue;
+		if (strncasecmp(line, "subid:", 6) != 0)
+			continue;
+		p = &line[6];
+		while ((*p) && isspace(*p))
+			p++;
+		if (!*p)
+			continue;
+		for (token = strtok_r(p, " \n\t", &saveptr);
+		     token;
+		     token = strtok_r(NULL, " \n\t", &saveptr)) {
+			char libname[65];
+			void *h;
+			if (strcmp(token, "files") == 0) {
+				subid_nss = NULL;
+				goto done;
+			}
+			if (strlen(token) > 50) {
+				fprintf(shadow_logfd, "Subid NSS module name too long (longer than 50 characters): %s\n", token);
+				fprintf(shadow_logfd, "Using files\n");
+				subid_nss = NULL;
+				goto done;
+			}
+			snprintf(libname, 64,  "libsubid_%s.so", token);
+			h = dlopen(libname, RTLD_LAZY);
+			if (!h) {
+				fprintf(shadow_logfd, "Error opening %s: %s\n", libname, dlerror());
+				fprintf(shadow_logfd, "Using files\n");
+				subid_nss = NULL;
+				goto done;
+			}
+			subid_nss = malloc(sizeof(*subid_nss));
+			if (!subid_nss) {
+				dlclose(h);
+				goto done;
+			}
+			subid_nss->has_range = dlsym(h, "shadow_subid_has_range");
+			if (!subid_nss->has_range) {
+				fprintf(shadow_logfd, "%s did not provide @has_range@\n", libname);
+				dlclose(h);
+				free(subid_nss);
+				subid_nss = NULL;
+				goto done;
+			}
+			subid_nss->list_owner_ranges = dlsym(h, "shadow_subid_list_owner_ranges");
+			if (!subid_nss->list_owner_ranges) {
+				fprintf(shadow_logfd, "%s did not provide @list_owner_ranges@\n", libname);
+				dlclose(h);
+				free(subid_nss);
+				subid_nss = NULL;
+				goto done;
+			}
+			subid_nss->find_subid_owners = dlsym(h, "shadow_subid_find_subid_owners");
+			if (!subid_nss->find_subid_owners) {
+				fprintf(shadow_logfd, "%s did not provide @find_subid_owners@\n", libname);
+				dlclose(h);
+				free(subid_nss);
+				subid_nss = NULL;
+				goto done;
+			}
+			subid_nss->handle = h;
+			goto done;
+		}
+		fprintf(shadow_logfd, "No usable subid NSS module found, using files\n");
+		// subid_nss has to be null here, but to ease reviews:
+		free(subid_nss);
+		subid_nss = NULL;
+		goto done;
+	}
+
+done:
+	atomic_store(&nss_init_completed, true);
+	free(line);
+	if (nssfp) {
+		atexit(nss_exit);
+		fclose(nssfp);
+	}
+}
+
+struct subid_nss_ops *get_subid_nss_handle() {
+	nss_init(NULL);
+	return subid_nss;
+}
--- a/lib/pam_defs.h
+++ b/lib/pam_defs.h
@@ -1,31 +1,8 @@
 /*
- * Copyright (c) 1999       , Marek Michałkiewicz
- * Copyright (c) 2001 - 2005, Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1999       , Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2005, Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/port.c
+++ b/lib/port.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/lib/port.h
+++ b/lib/port.h
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1989 - 1991, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
--- a/lib/prototypes.h
+++ b/lib/prototypes.h
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2003 - 2006, Tomasz Kłoczko
- * Copyright (c) 2007 - 2010, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2010, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
@@ -59,8 +36,6 @@
 #include "defines.h"
 #include "commonio.h"

-extern /*@observer@*/ const char *Prog;
-
 /* addgrps.c */
 #if defined (HAVE_SETGROUPS) && ! defined (USE_PAM)
 extern int add_groups (const char *);
@@ -133,6 +108,9 @@ extern int copy_tree (const char *src_root, const char *dst_root,
                      uid_t old_uid, uid_t new_uid,
                      gid_t old_gid, gid_t new_gid);

+/* date_to_str.c */
+extern void date_to_str (size_t size, char buf[size], long date);
+
 /* encrypt.c */
 extern /*@exposed@*//*@null@*/char *pw_encrypt (const char *, const char *);

@@ -161,12 +139,10 @@ extern int find_new_uid (bool sys_user,

 #ifdef ENABLE_SUBIDS
 /* find_new_sub_gids.c */
-extern int find_new_sub_gids (const char *owner,
-			      gid_t *range_start, unsigned long *range_count);
+extern int find_new_sub_gids (gid_t *range_start, unsigned long *range_count);

 /* find_new_sub_uids.c */
-extern int find_new_sub_uids (const char *owner,
-			      uid_t *range_start, unsigned long *range_count);
+extern int find_new_sub_uids (uid_t *range_start, unsigned long *range_count);
 #endif				/* ENABLE_SUBIDS */


@@ -183,12 +159,12 @@ extern int getlong (const char *numstr, /*@out@*/long int *result);
 extern int get_pid (const char *pidstr, pid_t *pid);

 /* getrange */
-extern int getrange (char *range,
+extern int getrange (const char *range,
                     unsigned long *min, bool *has_min,
                     unsigned long *max, bool *has_max);

 /* gettime.c */
-extern time_t gettime ();
+extern time_t gettime (void);

 /* get_uid.c */
 extern int get_uid (const char *uidstr, uid_t *uid);
@@ -208,7 +184,9 @@ extern void __gr_set_changed (void);

 /* groupmem.c */
 extern /*@null@*/ /*@only@*/struct group *__gr_dup (const struct group *grent);
+extern void gr_free_members (struct group *grent);
 extern void gr_free (/*@out@*/ /*@only@*/struct group *grent);
+extern bool gr_append_member (struct group *grp, char *member);

 /* hushed.c */
 extern bool hushed (const char *username);
@@ -262,6 +240,62 @@ extern void motd (void);
 /* myname.c */
 extern /*@null@*//*@only@*/struct passwd *get_my_pwent (void);

+/* nss.c */
+#include <libsubid/subid.h>
+extern void nss_init(const char *nsswitch_path);
+extern bool nss_is_initialized(void);
+
+struct subid_nss_ops {
+	/*
+	 * nss_has_range: does a user own a given subid range
+	 *
+	 * @owner: username
+	 * @start: first subid in queried range
+	 * @count: number of subids in queried range
+	 * @idtype: subuid or subgid
+	 * @result: true if @owner has been allocated the subid range.
+	 *
+	 * returns success if the module was able to determine an answer (true or false),
+	 * else an error status.
+	 */
+	enum subid_status (*has_range)(const char *owner, unsigned long start, unsigned long count, enum subid_type idtype, bool *result);
+
+	/*
+	 * nss_list_owner_ranges: list the subid ranges delegated to a user.
+	 *
+	 * @owner - string representing username being queried
+	 * @id_type - subuid or subgid
+	 * @ranges - pointer to an array of struct subid_range, or NULL.  The
+	 *           returned array must be freed by the caller.
+	 * @count - pointer to an integer into which the number of returned ranges
+	 *          is written.
+
+	 * returns success if the module was able to determine an answer,
+	 * else an error status.
+	 */
+	enum subid_status (*list_owner_ranges)(const char *owner, enum subid_type id_type, struct subid_range **ranges, int *count);
+
+	/*
+	 * nss_find_subid_owners: find uids who own a given subuid or subgid.
+	 *
+	 * @id - the delegated id (subuid or subgid) being queried
+	 * @id_type - subuid or subgid
+	 * @uids - pointer to an array of uids which will be allocated by
+	 *         nss_find_subid_owners()
+	 * @count - number of uids found
+	 *
+	 * returns success if the module was able to determine an answer,
+	 * else an error status.
+	 */
+	enum subid_status (*find_subid_owners)(unsigned long id, enum subid_type id_type, uid_t **uids, int *count);
+
+	/* The dlsym handle to close */
+	void *handle;
+};
+
+extern struct subid_nss_ops *get_subid_nss_handle(void);
+
+
 /* pam_pass_non_interactive.c */
 #ifdef USE_PAM
 extern int do_pam_passwd_non_interactive (const char *pam_service,
@@ -290,12 +324,12 @@ extern struct passwd *prefix_getpwuid(uid_t uid);
 extern struct passwd *prefix_getpwnam(const char* name);
 extern struct spwd *prefix_getspnam(const char* name);
 extern struct group *prefix_getgr_nam_gid(const char *grname);
-extern void prefix_setpwent();
-extern struct passwd* prefix_getpwent();
-extern void prefix_endpwent();
-extern void prefix_setgrent();
-extern struct group* prefix_getgrent();
-extern void prefix_endgrent();
+extern void prefix_setpwent(void);
+extern struct passwd* prefix_getpwent(void);
+extern void prefix_endpwent(void);
+extern void prefix_setgrent(void);
+extern struct group* prefix_getgrent(void);
+extern void prefix_endgrent(void);

 /* pwd2spwd.c */
 #ifndef USE_PAM
@@ -334,7 +368,8 @@ extern /*@observer@*/const char *crypt_make_salt (/*@null@*//*@observer@*/const

 /* selinux.c */
 #ifdef WITH_SELINUX
-extern int set_selinux_file_context (const char *dst_name);
+extern int set_selinux_file_context (const char *dst_name, mode_t mode);
+extern void reset_selinux_handle (void);
 extern int reset_selinux_file_context (void);
 extern int check_selinux_permit (const char *perm_name);
 #endif
@@ -445,7 +480,7 @@ extern int setutmpx (struct utmpx *utx);
 extern bool valid (const char *, const struct passwd *);

 /* xmalloc.c */
-extern /*@maynotreturn@*/ /*@only@*//*@out@*//*@notnull@*/char *xmalloc (size_t size)
+extern /*@maynotreturn@*/ /*@only@*//*@out@*//*@notnull@*/void *xmalloc (size_t size)
  /*@ensures MaxSet(result) == (size - 1); @*/;
 extern /*@maynotreturn@*/ /*@only@*//*@notnull@*/char *xstrdup (const char *);

--- a/lib/pwauth.c
+++ b/lib/pwauth.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1992 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2003 - 2006, Tomasz Kłoczko
- * Copyright (c) 2008 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1992 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -127,7 +104,7 @@ int pw_auth (const char *cipher,
 #ifdef	SKEY
 	/*
 	 * If the user has an S/KEY entry show them the pertinent info
-	 * and then we can try validating the created cyphertext and the SKEY.
+	 * and then we can try validating the created ciphertext and the SKEY.
 	 * If there is no SKEY information we default to not using SKEY.
 	 */

--- a/lib/pwauth.h
+++ b/lib/pwauth.h
@@ -1,39 +1,19 @@
 /*
- * Copyright (c) 1992 - 1993, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1992 - 1993, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
 *	$Id$
 */

+#ifndef _PWAUTH_H
+#define _PWAUTH_H
+
 #ifndef USE_PAM
 int pw_auth (const char *cipher,
             const char *user,
@@ -64,3 +44,5 @@ int pw_auth (const char *cipher,
 #define	PW_RLOGIN	202
 #define	PW_FTP		203
 #define	PW_REXEC	204
+
+#endif /* _PWAUTH_H */
--- a/lib/pwio.c
+++ b/lib/pwio.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2007 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -79,7 +56,10 @@ static int passwd_put (const void *ent, FILE * file)
 	    || (pw->pw_gid == (gid_t)-1)
 	    || (valid_field (pw->pw_gecos, ":\n") == -1)
 	    || (valid_field (pw->pw_dir, ":\n") == -1)
-	    || (valid_field (pw->pw_shell, ":\n") == -1)) {
+	    || (valid_field (pw->pw_shell, ":\n") == -1)
+	    || (strlen (pw->pw_name) + strlen (pw->pw_passwd) +
+	        strlen (pw->pw_gecos) + strlen (pw->pw_dir) +
+	        strlen (pw->pw_shell) + 100 > PASSWD_ENTRY_MAX_LENGTH)) {
 		return -1;
 	}

--- a/lib/pwio.h
+++ b/lib/pwio.h
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2005       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
--- a/lib/pwmem.c
+++ b/lib/pwmem.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2007 - 2013, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2013, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -93,14 +70,16 @@

 void pw_free (/*@out@*/ /*@only@*/struct passwd *pwent)
 {
-	free (pwent->pw_name);
-	if (pwent->pw_passwd) {
-		memzero (pwent->pw_passwd, strlen (pwent->pw_passwd));
-		free (pwent->pw_passwd);
+	if (pwent != NULL) {
+		free (pwent->pw_name);
+		if (pwent->pw_passwd) {
+			strzero (pwent->pw_passwd);
+			free (pwent->pw_passwd);
+		}
+		free (pwent->pw_gecos);
+		free (pwent->pw_dir);
+		free (pwent->pw_shell);
+		free (pwent);
 	}
-	free (pwent->pw_gecos);
-	free (pwent->pw_dir);
-	free (pwent->pw_shell);
-	free (pwent);
 }

--- a/lib/run_part.c
+++ b/lib/run_part.c
@@ -0,0 +1,104 @@
+#include <dirent.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <lib/prototypes.h>
+#include "run_part.h"
+#include "shadowlog_internal.h"
+
+int run_part (char *script_path, const char *name, const char *action)
+{
+	int pid;
+	int wait_status;
+	int pid_status;
+	char *args[] = { script_path, NULL };
+
+	pid=fork();
+	if (pid==-1) {
+		perror ("Could not fork");
+		return 1;
+	}
+	if (pid==0) {
+		setenv ("ACTION",action,1);
+		setenv ("SUBJECT",name,1);
+		execv (script_path,args);
+		perror ("execv");
+		exit(1);
+	}
+
+	pid_status = wait (&wait_status);
+	if (pid_status == pid) {
+		return (wait_status);
+	}
+
+	perror ("waitpid");
+	return (1);
+}
+
+int run_parts (const char *directory, const char *name, const char *action)
+{
+	struct dirent **namelist;
+	int scanlist;
+	int n;
+	int execute_result = 0;
+
+	scanlist = scandir (directory, &namelist, 0, alphasort);
+	if (scanlist<=0) {
+		return (0);
+	}
+
+	for (n=0; n<scanlist; n++) {
+		int path_length;
+		struct stat sb;
+
+		path_length=strlen(directory) + strlen(namelist[n]->d_name) + 2;
+		char *s = (char*)malloc(path_length);
+		if (!s) {
+			printf ("could not allocate memory\n");
+			for (; n<scanlist; n++) {
+				free (namelist[n]);
+			}
+			free (namelist);
+			return (1);
+		}
+		snprintf (s, path_length, "%s/%s", directory, namelist[n]->d_name);
+
+		execute_result = 0;
+		if (stat (s, &sb) == -1) {
+			perror ("stat");
+			free (s);
+			for (; n<scanlist; n++) {
+				free (namelist[n]);
+			}
+			free (namelist);
+			return (1);
+		}
+
+		if (S_ISREG (sb.st_mode) || S_ISLNK (sb.st_mode)) {
+			execute_result = run_part (s, name, action);
+		}
+
+		free (s);
+
+		if (execute_result!=0) {
+			fprintf (shadow_logfd,
+				"%s: did not exit cleanly.\n",
+			    namelist[n]->d_name);
+			for (; n<scanlist; n++) {
+				free (namelist[n]);
+			}
+			break;
+		}
+
+		free (namelist[n]);
+	}
+	free (namelist);
+
+	return (execute_result);
+}
+
--- a/lib/run_part.h
+++ b/lib/run_part.h
@@ -0,0 +1,7 @@
+#ifndef _RUN_PART_H
+#define _RUN_PART_H
+
+int run_part (char *script_path, const char *name, const char *action);
+int run_parts (const char *directory, const char *name, const char *action);
+
+#endif /* _RUN_PART_H */
--- a/lib/selinux.c
+++ b/lib/selinux.c
@@ -1,45 +1,38 @@
 /*
- * Copyright (c) 2011       , Peter Vrabec <pvrabec@redhat.com>
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2011       , Peter Vrabec <pvrabec@redhat.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. 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>

 #ifdef WITH_SELINUX

+#include <stdio.h>
 #include "defines.h"

 #include <selinux/selinux.h>
-#include <selinux/context.h>
+#include <selinux/label.h>
 #include "prototypes.h"

+#include "shadowlog_internal.h"

 static bool selinux_checked = false;
 static bool selinux_enabled;
+static /*@null@*/struct selabel_handle *selabel_hnd = NULL;
+
+static void cleanup(void)
+{
+	if (selabel_hnd) {
+		selabel_close(selabel_hnd);
+		selabel_hnd = NULL;
+	}
+}
+
+void reset_selinux_handle (void)
+{
+    cleanup();
+}

 /*
 * set_selinux_file_context - Set the security context before any file or
@@ -51,10 +44,8 @@ static bool selinux_enabled;
 *	Callers may have to Reset SELinux to create files with default
 *	contexts with reset_selinux_file_context
 */
-int set_selinux_file_context (const char *dst_name)
+int set_selinux_file_context (const char *dst_name, mode_t mode)
 {
-	/*@null@*/security_context_t scontext = NULL;
-
 	if (!selinux_checked) {
 		selinux_enabled = is_selinux_enabled () > 0;
 		selinux_checked = true;
@@ -62,18 +53,34 @@ int set_selinux_file_context (const char *dst_name)

 	if (selinux_enabled) {
 		/* Get the default security context for this file */
-		if (matchpathcon (dst_name, 0, &scontext) < 0) {
-			if (security_getenforce () != 0) {
-				return 1;
+
+		/*@null@*/char *fcontext_raw = NULL;
+		int r;
+
+		if (selabel_hnd == NULL) {
+			selabel_hnd = selabel_open(SELABEL_CTX_FILE, NULL, 0);
+			if (selabel_hnd == NULL) {
+				return security_getenforce () != 0;
 			}
+			(void) atexit(cleanup);
 		}
+
+		r = selabel_lookup_raw(selabel_hnd, &fcontext_raw, dst_name, mode);
+		if (r < 0) {
+			/* No context specified for the searched path */
+			if (errno == ENOENT) {
+				return 0;
+			}
+
+			return security_getenforce () != 0;
+		}
+
 		/* Set the security context for the next created file */
-		if (setfscreatecon (scontext) < 0) {
-			if (security_getenforce () != 0) {
-				return 1;
-			}
+		r = setfscreatecon_raw (fcontext_raw);
+		freecon (fcontext_raw);
+		if (r < 0) {
+			return security_getenforce () != 0;
 		}
-		freecon (scontext);
 	}
 	return 0;
 }
@@ -92,8 +99,8 @@ int reset_selinux_file_context (void)
 		selinux_checked = true;
 	}
 	if (selinux_enabled) {
-		if (setfscreatecon (NULL) != 0) {
-			return 1;
+		if (setfscreatecon_raw (NULL) != 0) {
+			return security_getenforce () != 0;
 		}
 	}
 	return 0;
@@ -102,7 +109,7 @@ int reset_selinux_file_context (void)
 /*
 *  Log callback for libselinux internal error reporting.
 */
-__attribute__((__format__ (printf, 2, 3)))
+format_attr(printf, 2, 3)
 static int selinux_log_cb (int type, const char *fmt, ...) {
 	va_list ap;
 	char *buf;
@@ -131,7 +138,7 @@ static int selinux_log_cb (int type, const char *fmt, ...) {
 			    && (errno != EAFNOSUPPORT)) {

 			    (void) fputs (_("Cannot open audit interface.\n"),
-			              stderr);
+			              shadow_logfd);
 			    SYSLOG ((LOG_WARN, "Cannot open audit interface."));
 			}
 		}
@@ -174,7 +181,7 @@ skip_syslog:
 */
 int check_selinux_permit (const char *perm_name)
 {
-	char *user_context_str;
+	char *user_context_raw;
 	int r;

 	if (0 == is_selinux_enabled ()) {
@@ -183,18 +190,18 @@ int check_selinux_permit (const char *perm_name)

 	selinux_set_callback (SELINUX_CB_LOG, (union selinux_callback) selinux_log_cb);

-	if (getprevcon (&user_context_str) != 0) {
-		fprintf (stderr,
+	if (getprevcon_raw (&user_context_raw) != 0) {
+		fprintf (shadow_logfd,
 		    _("%s: can not get previous SELinux process context: %s\n"),
-		    Prog, strerror (errno));
+		    shadow_progname, strerror (errno));
 		SYSLOG ((LOG_WARN,
 		    "can not get previous SELinux process context: %s",
 		    strerror (errno)));
 		return (security_getenforce () != 0);
 	}

-	r = selinux_check_access (user_context_str, user_context_str, "passwd", perm_name, NULL);
-	freecon (user_context_str);
+	r = selinux_check_access (user_context_raw, user_context_raw, "passwd", perm_name, NULL);
+	freecon (user_context_raw);
 	return r;
 }

--- a/lib/semanage.c
+++ b/lib/semanage.c
@@ -1,31 +1,8 @@
 /*
- * Copyright (c) 2010       , Jakub Hrozek <jhrozek@redhat.com>
- * Copyright (c) 2011       , Peter Vrabec <pvrabec@redhat.com>
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2010       , Jakub Hrozek <jhrozek@redhat.com>
+ * SPDX-FileCopyrightText: 2011       , Peter Vrabec <pvrabec@redhat.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. 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -43,12 +20,14 @@
 #include <semanage/semanage.h>
 #include "prototypes.h"

+#include "shadowlog_internal.h"

 #ifndef DEFAULT_SERANGE
 #define DEFAULT_SERANGE "s0"
 #endif


+format_attr(printf, 3, 4)
 static void semanage_error_callback (unused void *varg,
                                     semanage_handle_t *handle,
                                     const char *fmt, ...)
@@ -69,7 +48,7 @@ static void semanage_error_callback (unused void *varg,
 	switch (semanage_msg_get_level (handle)) {
 	case SEMANAGE_MSG_ERR:
 	case SEMANAGE_MSG_WARN:
-		fprintf (stderr, _("[libsemanage]: %s\n"), message);
+		fprintf (shadow_logfd, _("[libsemanage]: %s\n"), message);
 		break;
 	case SEMANAGE_MSG_INFO:
 		/* nop */
@@ -87,7 +66,7 @@ static semanage_handle_t *semanage_init (void)

 	handle = semanage_handle_create ();
 	if (NULL == handle) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Cannot create SELinux management handle\n"));
 		return NULL;
 	}
@@ -96,26 +75,26 @@ static semanage_handle_t *semanage_init (void)

 	ret = semanage_is_managed (handle);
 	if (ret != 1) {
-		fprintf (stderr, _("SELinux policy not managed\n"));
+		fprintf (shadow_logfd, _("SELinux policy not managed\n"));
 		goto fail;
 	}

 	ret = semanage_access_check (handle);
 	if (ret < SEMANAGE_CAN_READ) {
-		fprintf (stderr, _("Cannot read SELinux policy store\n"));
+		fprintf (shadow_logfd, _("Cannot read SELinux policy store\n"));
 		goto fail;
 	}

 	ret = semanage_connect (handle);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Cannot establish SELinux management connection\n"));
 		goto fail;
 	}

 	ret = semanage_begin_transaction (handle);
 	if (ret != 0) {
-		fprintf (stderr, _("Cannot begin SELinux transaction\n"));
+		fprintf (shadow_logfd, _("Cannot begin SELinux transaction\n"));
 		goto fail;
 	}

@@ -137,23 +116,25 @@ static int semanage_user_mod (semanage_handle_t *handle,

 	semanage_seuser_query (handle, key, &seuser);
 	if (NULL == seuser) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not query seuser for %s\n"), login_name);
 		ret = 1;
 		goto done;
 	}

-	ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
-	if (ret != 0) {
-		fprintf (stderr,
-		         _("Could not set serange for %s\n"), login_name);
-		ret = 1;
-		goto done;
+	if (semanage_mls_enabled(handle)) {
+		ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
+		if (ret != 0) {
+			fprintf (shadow_logfd,
+			         _("Could not set serange for %s\n"), login_name);
+			ret = 1;
+			goto done;
+		}
 	}

 	ret = semanage_seuser_set_sename (handle, seuser, seuser_name);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not set sename for %s\n"),
 		         login_name);
 		ret = 1;
@@ -162,7 +143,7 @@ static int semanage_user_mod (semanage_handle_t *handle,

 	ret = semanage_seuser_modify_local (handle, key, seuser);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not modify login mapping for %s\n"),
 		         login_name);
 		ret = 1;
@@ -186,7 +167,7 @@ static int semanage_user_add (semanage_handle_t *handle,

 	ret = semanage_seuser_create (handle, &seuser);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Cannot create SELinux login mapping for %s\n"),
 		         login_name);
 		ret = 1;
@@ -195,23 +176,24 @@ static int semanage_user_add (semanage_handle_t *handle,

 	ret = semanage_seuser_set_name (handle, seuser, login_name);
 	if (ret != 0) {
-		fprintf (stderr, _("Could not set name for %s\n"), login_name);
+		fprintf (shadow_logfd, _("Could not set name for %s\n"), login_name);
 		ret = 1;
 		goto done;
 	}

-	ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
-	if (ret != 0) {
-		fprintf (stderr,
-		         _("Could not set serange for %s\n"),
-		         login_name);
-		ret = 1;
-		goto done;
+	if (semanage_mls_enabled(handle)) {
+		ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
+		if (ret != 0) {
+			fprintf (shadow_logfd,
+			         _("Could not set serange for %s\n"), login_name);
+			ret = 1;
+			goto done;
+		}
 	}

 	ret = semanage_seuser_set_sename (handle, seuser, seuser_name);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not set SELinux user for %s\n"),
 		         login_name);
 		ret = 1;
@@ -220,7 +202,7 @@ static int semanage_user_add (semanage_handle_t *handle,

 	ret = semanage_seuser_modify_local (handle, key, seuser);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not add login mapping for %s\n"),
 		         login_name);
 		ret = 1;
@@ -248,21 +230,21 @@ int set_seuser (const char *login_name, const char *seuser_name)

 	handle = semanage_init ();
 	if (NULL == handle) {
-		fprintf (stderr, _("Cannot init SELinux management\n"));
+		fprintf (shadow_logfd, _("Cannot init SELinux management\n"));
 		ret = 1;
 		goto done;
 	}

 	ret = semanage_seuser_key_create (handle, login_name, &key);
 	if (ret != 0) {
-		fprintf (stderr, _("Cannot create SELinux user key\n"));
+		fprintf (shadow_logfd, _("Cannot create SELinux user key\n"));
 		ret = 1;
 		goto done;
 	}

 	ret = semanage_seuser_exists (handle, key, &seuser_exists);
 	if (ret < 0) {
-		fprintf (stderr, _("Cannot verify the SELinux user\n"));
+		fprintf (shadow_logfd, _("Cannot verify the SELinux user\n"));
 		ret = 1;
 		goto done;
 	}
@@ -270,7 +252,7 @@ int set_seuser (const char *login_name, const char *seuser_name)
 	if (0 != seuser_exists) {
 		ret = semanage_user_mod (handle, key, login_name, seuser_name);
 		if (ret != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("Cannot modify SELinux user mapping\n"));
 			ret = 1;
 			goto done;
@@ -278,7 +260,7 @@ int set_seuser (const char *login_name, const char *seuser_name)
 	} else {
 		ret = semanage_user_add (handle, key, login_name, seuser_name);
 		if (ret != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("Cannot add SELinux user mapping\n"));
 			ret = 1;
 			goto done;
@@ -287,12 +269,13 @@ int set_seuser (const char *login_name, const char *seuser_name)

 	ret = semanage_commit (handle);
 	if (ret < 0) {
-		fprintf (stderr, _("Cannot commit SELinux transaction\n"));
+		fprintf (shadow_logfd, _("Cannot commit SELinux transaction\n"));
 		ret = 1;
 		goto done;
 	}

 	ret = 0;
+	reset_selinux_handle();

 done:
 	semanage_seuser_key_free (key);
@@ -310,28 +293,28 @@ int del_seuser (const char *login_name)

 	handle = semanage_init ();
 	if (NULL == handle) {
-		fprintf (stderr, _("Cannot init SELinux management\n"));
+		fprintf (shadow_logfd, _("Cannot init SELinux management\n"));
 		ret = 1;
 		goto done;
 	}

 	ret = semanage_seuser_key_create (handle, login_name, &key);
 	if (ret != 0) {
-		fprintf (stderr, _("Cannot create SELinux user key\n"));
+		fprintf (shadow_logfd, _("Cannot create SELinux user key\n"));
 		ret = 1;
 		goto done;
 	}

 	ret = semanage_seuser_exists (handle, key, &exists);
 	if (ret < 0) {
-		fprintf (stderr, _("Cannot verify the SELinux user\n"));
+		fprintf (shadow_logfd, _("Cannot verify the SELinux user\n"));
 		ret = 1;
 		goto done;
 	}

 	if (0 == exists) {
-		fprintf (stderr,
-		         _("Login mapping for %s is not defined, OK if default mapping was used\n"), 
+		fprintf (shadow_logfd,
+		         _("Login mapping for %s is not defined, OK if default mapping was used\n"),
 		         login_name);
 		ret = 0;  /* probably default mapping */
 		goto done;
@@ -339,14 +322,14 @@ int del_seuser (const char *login_name)

 	ret = semanage_seuser_exists_local (handle, key, &exists);
 	if (ret < 0) {
-		fprintf (stderr, _("Cannot verify the SELinux user\n"));
+		fprintf (shadow_logfd, _("Cannot verify the SELinux user\n"));
 		ret = 1;
 		goto done;
 	}

 	if (0 == exists) {
-		fprintf (stderr,
-		         _("Login mapping for %s is defined in policy, cannot be deleted\n"), 
+		fprintf (shadow_logfd,
+		         _("Login mapping for %s is defined in policy, cannot be deleted\n"),
 		         login_name);
 		ret = 0; /* Login mapping defined in policy can't be deleted */
 		goto done;
@@ -354,7 +337,7 @@ int del_seuser (const char *login_name)

 	ret = semanage_seuser_del_local (handle, key);
 	if (ret != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("Could not delete login mapping for %s"),
 		         login_name);
 		ret = 1;
@@ -363,7 +346,7 @@ int del_seuser (const char *login_name)

 	ret = semanage_commit (handle);
 	if (ret < 0) {
-		fprintf (stderr, _("Cannot commit SELinux transaction\n"));
+		fprintf (shadow_logfd, _("Cannot commit SELinux transaction\n"));
 		ret = 1;
 		goto done;
 	}
--- a/lib/sgetgrent.c
+++ b/lib/sgetgrent.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -77,8 +54,7 @@ static char **list (char *s)
 				rbuf = malloc (size * sizeof (char *));
 			}
 			if (!rbuf) {
-				if (members)
-					free (members);
+				free (members);
 				members = 0;
 				size = 0;
 				return (char **) 0;
@@ -112,8 +88,7 @@ struct group *sgetgrent (const char *buf)
 	if (strlen (buf) + 1 > size) {
 		/* no need to use realloc() here - just free it and
 		   allocate a larger block */
-		if (grpbuf)
-			free (grpbuf);
+		free (grpbuf);
 		size = strlen (buf) + 1000;	/* at least: strlen(buf) + 1 */
 		grpbuf = malloc (size);
 		if (!grpbuf) {
--- a/lib/sgetpwent.c
+++ b/lib/sgetpwent.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -39,6 +16,7 @@
 #include <stdio.h>
 #include <pwd.h>
 #include "prototypes.h"
+#include "shadowlog_internal.h"

 #define	NFIELDS	7

@@ -57,9 +35,9 @@
 struct passwd *sgetpwent (const char *buf)
 {
 	static struct passwd pwent;
-	static char pwdbuf[1024];
-	register int i;
-	register char *cp;
+	static char pwdbuf[PASSWD_ENTRY_MAX_LENGTH];
+	int i;
+	char *cp;
 	char *fields[NFIELDS];

 	/*
@@ -67,8 +45,12 @@ struct passwd *sgetpwent (const char *buf)
 	 * the password structure remain valid.
 	 */

-	if (strlen (buf) >= sizeof pwdbuf)
+	if (strlen (buf) >= sizeof pwdbuf) {
+		fprintf (shadow_logfd,
+		         "%s: Too long passwd entry encountered, file corruption?\n",
+		         shadow_progname);
 		return 0;	/* fail if too long */
+	}
 	strcpy (pwdbuf, buf);

 	/*
@@ -91,7 +73,7 @@ struct passwd *sgetpwent (const char *buf)
 	}

 	/* something at the end, columns over shot */
-	if( cp != NULL ) {
+	if ( cp != NULL ) {
 		return( NULL );
 	}

--- a/lib/sgetspent.c
+++ b/lib/sgetspent.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -39,6 +16,7 @@

 #include <sys/types.h>
 #include "prototypes.h"
+#include "shadowlog_internal.h"
 #include "defines.h"
 #include <stdio.h>
 #define	FIELDS	9
@@ -48,11 +26,10 @@
 */
 struct spwd *sgetspent (const char *string)
 {
-	static char spwbuf[1024];
+	static char spwbuf[PASSWD_ENTRY_MAX_LENGTH];
 	static struct spwd spwd;
 	char *fields[FIELDS];
 	char *cp;
-	char *cpp;
 	int i;

 	/*
@@ -61,6 +38,9 @@ struct spwd *sgetspent (const char *string)
 	 */

 	if (strlen (string) >= sizeof spwbuf) {
+		fprintf (shadow_logfd,
+		         "%s: Too long passwd entry encountered, file corruption?\n",
+		         shadow_progname);
 		return 0;	/* fail if too long */
 	}
 	strcpy (spwbuf, string);
@@ -195,8 +175,7 @@ struct spwd *sgetspent (const char *string)

 	if (fields[8][0] == '\0') {
 		spwd.sp_flag = SHADOW_SP_FLAG_UNSET;
-	} else if (getlong (fields[8], &spwd.sp_flag) == 0) {
-		/* FIXME: add a getulong function */
+	} else if (getulong (fields[8], &spwd.sp_flag) == 0) {
 		return 0;
 	}

--- a/lib/sgroupio.c
+++ b/lib/sgroupio.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2013, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2013, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -151,7 +128,7 @@ void sgr_free (/*@out@*/ /*@only@*/struct sgrp *sgent)
 	size_t i;
 	free (sgent->sg_name);
 	if (NULL != sgent->sg_passwd) {
-		memzero (sgent->sg_passwd, strlen (sgent->sg_passwd));
+		strzero (sgent->sg_passwd);
 		free (sgent->sg_passwd);
 	}
 	for (i = 0; NULL != sgent->sg_adm[i]; i++) {
--- a/lib/sgroupio.h
+++ b/lib/sgroupio.h
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
--- a/lib/shadow.c
+++ b/lib/shadow.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * Copyright (c) 2009       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2009       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -130,7 +107,6 @@ static struct spwd *my_sgetspent (const char *string)
 	static struct spwd spwd;
 	char *fields[FIELDS];
 	char *cp;
-	char *cpp;
 	int i;

 	/*
@@ -329,8 +305,7 @@ static struct spwd *my_sgetspent (const char *string)
 	if (fields[8][0] == '\0') {
 		spwd.sp_flag = SHADOW_SP_FLAG_UNSET;
 	} else {
-		if (getlong (fields[8], &spwd.sp_flag) == 0) {
-			/* FIXME: add a getulong function */
+		if (getulong (fields[8], &spwd.sp_flag) == 0) {
 #ifdef	USE_NIS
 			if (nis_used) {
 				spwd.sp_flag = SHADOW_SP_FLAG_UNSET;
@@ -389,7 +364,6 @@ struct spwd *getspent (void)
 #ifdef	USE_NIS
 	int nis_1_user = 0;
 	struct spwd *val;
-	char buf[BUFSIZ];
 #endif
 	if (NULL == shadow) {
 		setspent ();
@@ -484,7 +458,6 @@ struct spwd *getspnam (const char *name)
 	struct spwd *sp;

 #ifdef	USE_NIS
-	char buf[BUFSIZ];
 	static char save_name[16];
 	bool nis_disabled = false;
 #endif
--- a/lib/shadowio.c
+++ b/lib/shadowio.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -79,7 +56,9 @@ static int shadow_put (const void *ent, FILE * file)

 	if (   (NULL == sp)
 	    || (valid_field (sp->sp_namp, ":\n") == -1)
-	    || (valid_field (sp->sp_pwdp, ":\n") == -1)) {
+	    || (valid_field (sp->sp_pwdp, ":\n") == -1)
+	    || (strlen (sp->sp_namp) + strlen (sp->sp_pwdp) +
+	        1000 > PASSWD_ENTRY_MAX_LENGTH)) {
 		return -1;
 	}

--- a/lib/shadowio.h
+++ b/lib/shadowio.h
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001 - 2005, Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /* $Id$ */
--- a/lib/shadowlog.c
+++ b/lib/shadowlog.c
@@ -0,0 +1,31 @@
+#include "shadowlog.h"
+
+#include "lib/shadowlog_internal.h"
+
+const char *shadow_progname = "libshadow";
+FILE *shadow_logfd = NULL;
+
+void log_set_progname(const char *progname)
+{
+	shadow_progname = progname;
+}
+
+const char *log_get_progname(void)
+{
+	return shadow_progname;
+}
+
+void log_set_logfd(FILE *fd)
+{
+	if (NULL != fd)
+		shadow_logfd = fd;
+	else
+		shadow_logfd = stderr;
+}
+
+FILE *log_get_logfd(void)
+{
+	if (shadow_logfd != NULL)
+		return shadow_logfd;
+	return stderr;
+}
--- a/lib/shadowlog.h
+++ b/lib/shadowlog.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021       , Serge Hallyn
+ * 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.
+ */
+
+/* $Id$ */
+#ifndef _LOG_H
+#define _LOG_H
+#include <stdio.h>
+
+extern void log_set_progname(const char *);
+extern const char *log_get_progname(void);
+extern void log_set_logfd(FILE *fd);
+extern FILE *log_get_logfd(void);
+
+#endif
--- a/lib/shadowlog_internal.h
+++ b/lib/shadowlog_internal.h
@@ -0,0 +1,7 @@
+#ifndef _SHADOWLOG_INTERNAL_H
+#define _SHADOWLOG_INTERNAL_H
+
+extern const char *shadow_progname; /* Program name showed in error messages */
+extern FILE *shadow_logfd;  /* file descripter to which error messages are printed */
+
+#endif /* _SHADOWLOG_INTERNAL_H */
--- a/lib/shadowmem.c
+++ b/lib/shadowmem.c
@@ -1,34 +1,11 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 2000, Marek Michałkiewicz
- * Copyright (c) 2001       , Michał Moskal
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2007 - 2013, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001       , Michał Moskal
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2013, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -79,11 +56,13 @@

 void spw_free (/*@out@*/ /*@only@*/struct spwd *spent)
 {
-	free (spent->sp_namp);
-	if (NULL != spent->sp_pwdp) {
-		memzero (spent->sp_pwdp, strlen (spent->sp_pwdp));
-		free (spent->sp_pwdp);
+	if (spent != NULL) {
+		free (spent->sp_namp);
+		if (NULL != spent->sp_pwdp) {
+			strzero (spent->sp_pwdp);
+			free (spent->sp_pwdp);
+		}
+		free (spent);
 	}
-	free (spent);
 }

--- a/lib/spawn.c
+++ b/lib/spawn.c
@@ -1,30 +1,7 @@
 /*
- * Copyright (c) 2011       , Jonathan Nieder
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2011       , Jonathan Nieder
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -38,6 +15,8 @@
 #include "exitcodes.h"
 #include "prototypes.h"

+#include "shadowlog_internal.h"
+
 int run_command (const char *cmd, const char *argv[],
                 /*@null@*/const char *envp[], /*@out@*/int *status)
 {
@@ -48,7 +27,7 @@ int run_command (const char *cmd, const char *argv[],
 	}

 	(void) fflush (stdout);
-	(void) fflush (stderr);
+	(void) fflush (shadow_logfd);

 	pid = fork ();
 	if (0 == pid) {
@@ -57,12 +36,12 @@ int run_command (const char *cmd, const char *argv[],
 		if (ENOENT == errno) {
 			exit (E_CMD_NOTFOUND);
 		}
-		fprintf (stderr, "%s: cannot execute %s: %s\n",
-		         Prog, cmd, strerror (errno));
+		fprintf (shadow_logfd, "%s: cannot execute %s: %s\n",
+		         shadow_progname, cmd, strerror (errno));
 		exit (E_CMD_NOEXEC);
 	} else if ((pid_t)-1 == pid) {
-		fprintf (stderr, "%s: cannot execute %s: %s\n",
-		         Prog, cmd, strerror (errno));
+		fprintf (shadow_logfd, "%s: cannot execute %s: %s\n",
+		         shadow_progname, cmd, strerror (errno));
 		return -1;
 	}

@@ -74,8 +53,8 @@ int run_command (const char *cmd, const char *argv[],
 	         || ((pid_t)-1 != wpid && wpid != pid));

 	if ((pid_t)-1 == wpid) {
-		fprintf (stderr, "%s: waitpid (status: %d): %s\n",
-		         Prog, *status, strerror (errno));
+		fprintf (shadow_logfd, "%s: waitpid (status: %d): %s\n",
+		         shadow_progname, *status, strerror (errno));
 		return -1;
 	}

--- a/lib/sssd.c
+++ b/lib/sssd.c
@@ -11,7 +11,9 @@
 #include "prototypes.h"
 #include "sssd.h"

-#define MSG_SSSD_FLUSH_CACHE_FAILED "%s: Failed to flush the sssd cache.\n"
+#include "shadowlog_internal.h"
+
+#define MSG_SSSD_FLUSH_CACHE_FAILED "%s: Failed to flush the sssd cache."

 int sssd_flush_cache (int dbflags)
 {
@@ -46,24 +48,22 @@ int sssd_flush_cache (int dbflags)
 	free(sss_cache_args);
 	if (rv != 0) {
 		/* run_command writes its own more detailed message. */
-		(void) fprintf (stderr, _(MSG_SSSD_FLUSH_CACHE_FAILED), Prog);
+		SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, shadow_progname));
 		return -1;
 	}

 	code = WEXITSTATUS (status);
 	if (!WIFEXITED (status)) {
-		(void) fprintf (stderr,
-		                _("%s: sss_cache did not terminate normally (signal %d)\n"),
-		                Prog, WTERMSIG (status));
+		SYSLOG ((LOG_WARN, "%s: sss_cache did not terminate normally (signal %d)",
+			shadow_progname, WTERMSIG (status)));
 		return -1;
 	} else if (code == E_CMD_NOTFOUND) {
 		/* sss_cache is not installed, or it is installed but uses an
 		   interpreter that is missing.  Probably the former. */
 		return 0;
 	} else if (code != 0) {
-		(void) fprintf (stderr, _("%s: sss_cache exited with status %d\n"),
-		                Prog, code);
-		(void) fprintf (stderr, _(MSG_SSSD_FLUSH_CACHE_FAILED), Prog);
+		SYSLOG ((LOG_WARN, "%s: sss_cache exited with status %d", shadow_progname, code));
+		SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, shadow_progname));
 		return -1;
 	}

--- a/lib/subordinateio.c
+++ b/lib/subordinateio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 - Eric Biederman
+ * SPDX-FileCopyrightText: 2012 - Eric Biederman
 */

 #include <config.h>
@@ -11,16 +11,13 @@
 #include <stdio.h>
 #include "commonio.h"
 #include "subordinateio.h"
+#include "../libsubid/subid.h"
 #include <sys/types.h>
 #include <pwd.h>
+#include <ctype.h>
+#include <fcntl.h>

-struct subordinate_range {
-	const char *owner;
-	unsigned long start;
-	unsigned long count;
-};
-
-#define NFIELDS 3
+#define ID_SIZE 31

 /*
 * subordinate_dup: create a duplicate range
@@ -58,7 +55,7 @@ static /*@null@*/ /*@only@*/void *subordinate_dup (const void *ent)
 static void subordinate_free (/*@out@*/ /*@only@*/void *ent)
 {
 	struct subordinate_range *rangeent = ent;
-	
+
 	free ((void *)(rangeent->owner));
 	free (rangeent);
 }
@@ -78,7 +75,7 @@ static void *subordinate_parse (const char *line)
 	static char rangebuf[1024];
 	int i;
 	char *cp;
-	char *fields[NFIELDS];
+	char *fields[SUBID_NFIELDS];

 	/*
 	 * Copy the string to a temporary buffer so the substrings can
@@ -93,7 +90,7 @@ static void *subordinate_parse (const char *line)
 	 * field.  The fields are converted into NUL terminated strings.
 	 */

-	for (cp = rangebuf, i = 0; (i < NFIELDS) && (NULL != cp); i++) {
+	for (cp = rangebuf, i = 0; (i < SUBID_NFIELDS) && (NULL != cp); i++) {
 		fields[i] = cp;
 		while (('\0' != *cp) && (':' != *cp)) {
 			cp++;
@@ -108,10 +105,10 @@ static void *subordinate_parse (const char *line)
 	}

 	/*
-	 * There must be exactly NFIELDS colon separated fields or
+	 * There must be exactly SUBID_NFIELDS colon separated fields or
 	 * the entry is invalid.  Also, fields must be non-blank.
 	 */
-	if (i != NFIELDS || *fields[0] == '\0' || *fields[1] == '\0' || *fields[2] == '\0')
+	if (i != SUBID_NFIELDS || *fields[0] == '\0' || *fields[1] == '\0' || *fields[2] == '\0')
 		return NULL;
 	range.owner = fields[0];
 	if (getulong (fields[1], &range.start) == 0)
@@ -160,7 +157,7 @@ static struct commonio_ops subordinate_ops = {
 *
 * Returns true if @owner owns any subuid ranges, false otherwise.
 */
-static const bool range_exists(struct commonio_db *db, const char *owner)
+static bool range_exists(struct commonio_db *db, const char *owner)
 {
 	const struct subordinate_range *range;
 	commonio_rewind(db);
@@ -229,7 +226,7 @@ static const struct subordinate_range *find_range(struct commonio_db *db,
        /* Get UID of the username we are looking for */
        pwd = getpwnam(owner);
        if (NULL == pwd) {
-                /* Username not defined in /etc/passwd, or error occured during lookup */
+                /* Username not defined in /etc/passwd, or error occurred during lookup */
                return NULL;
        }
        owner_uid = pwd->pw_uid;
@@ -301,7 +298,7 @@ static bool have_range(struct commonio_db *db,
 	end = start + count - 1;
 	range = find_range (db, owner, start);
 	while (range) {
-		unsigned long last; 
+		unsigned long last;

 		last = range->start + range->count - 1;
 		if (last >= (start + count - 1))
@@ -314,6 +311,35 @@ static bool have_range(struct commonio_db *db,
 	return false;
 }

+static bool append_range(struct subid_range **ranges, const struct subordinate_range *new, int n)
+{
+	if (!*ranges) {
+		*ranges = malloc(sizeof(struct subid_range));
+		if (!*ranges)
+			return false;
+	} else {
+		struct subid_range *alloced;
+		alloced = realloc(*ranges, (n + 1) * (sizeof(struct subid_range)));
+		if (!alloced)
+			return false;
+		*ranges = alloced;
+	}
+	(*ranges)[n].start = new->start;
+	(*ranges)[n].count = new->count;
+	return true;
+}
+
+void free_subordinate_ranges(struct subordinate_range **ranges, int count)
+{
+	int i;
+
+	if (!ranges)
+		return;
+	for (i = 0; i < count; i++)
+		subordinate_free(ranges[i]);
+	free(ranges);
+}
+
 /*
 * subordinate_range_cmp: compare uid ranges
 *
@@ -574,23 +600,37 @@ int sub_uid_open (int mode)
 	return commonio_open (&subordinate_uid_db, mode);
 }

-bool sub_uid_assigned(const char *owner)
+bool local_sub_uid_assigned(const char *owner)
 {
 	return range_exists (&subordinate_uid_db, owner);
 }

 bool have_sub_uids(const char *owner, uid_t start, unsigned long count)
 {
+	struct subid_nss_ops *h;
+	bool found;
+	enum subid_status status;
+	h = get_subid_nss_handle();
+	if (h) {
+		status = h->has_range(owner, start, count, ID_TYPE_UID, &found);
+		if (status == SUBID_STATUS_SUCCESS && found)
+			return true;
+		return false;
+	}
 	return have_range (&subordinate_uid_db, owner, start, count);
 }

 int sub_uid_add (const char *owner, uid_t start, unsigned long count)
 {
+	if (get_subid_nss_handle())
+		return -EOPNOTSUPP;
 	return add_range (&subordinate_uid_db, owner, start, count);
 }

 int sub_uid_remove (const char *owner, uid_t start, unsigned long count)
 {
+	if (get_subid_nss_handle())
+		return -EOPNOTSUPP;
 	return remove_range (&subordinate_uid_db, owner, start, count);
 }

@@ -658,21 +698,35 @@ int sub_gid_open (int mode)

 bool have_sub_gids(const char *owner, gid_t start, unsigned long count)
 {
+	struct subid_nss_ops *h;
+	bool found;
+	enum subid_status status;
+	h = get_subid_nss_handle();
+	if (h) {
+		status = h->has_range(owner, start, count, ID_TYPE_GID, &found);
+		if (status == SUBID_STATUS_SUCCESS && found)
+			return true;
+		return false;
+	}
 	return have_range(&subordinate_gid_db, owner, start, count);
 }

-bool sub_gid_assigned(const char *owner)
+bool local_sub_gid_assigned(const char *owner)
 {
 	return range_exists (&subordinate_gid_db, owner);
 }

 int sub_gid_add (const char *owner, gid_t start, unsigned long count)
 {
+	if (get_subid_nss_handle())
+		return -EOPNOTSUPP;
 	return add_range (&subordinate_gid_db, owner, start, count);
 }

 int sub_gid_remove (const char *owner, gid_t start, unsigned long count)
 {
+	if (get_subid_nss_handle())
+		return -EOPNOTSUPP;
 	return remove_range (&subordinate_gid_db, owner, start, count);
 }

@@ -692,6 +746,356 @@ gid_t sub_gid_find_free_range(gid_t min, gid_t max, unsigned long count)
 	start = find_free_range (&subordinate_gid_db, min, max, count);
 	return start == ULONG_MAX ? (gid_t) -1 : start;
 }
+
+static bool get_owner_id(const char *owner, enum subid_type id_type, char *id)
+{
+	struct passwd *pw;
+	struct group *gr;
+	int ret = 0;
+
+	switch (id_type) {
+	case ID_TYPE_UID:
+		pw = getpwnam(owner);
+		if (pw == NULL) {
+			return false;
+		}
+		ret = snprintf(id, ID_SIZE, "%u", pw->pw_uid);
+		if (ret < 0 || ret >= ID_SIZE) {
+			return false;
+		}
+		break;
+	case ID_TYPE_GID:
+		gr = getgrnam(owner);
+		if (gr == NULL) {
+			return false;
+		}
+		ret = snprintf(id, ID_SIZE, "%u", gr->gr_gid);
+		if (ret < 0 || ret >= ID_SIZE) {
+			return false;
+		}
+		break;
+	default:
+		return false;
+	}
+
+	return true;
+}
+
+/*
+ * int list_owner_ranges(const char *owner, enum subid_type id_type, struct subordinate_range ***ranges)
+ *
+ * @owner: username
+ * @id_type: UID or GUID
+ * @ranges: pointer to array of ranges into which results will be placed.
+ *
+ * Fills in the subuid or subgid ranges which are owned by the specified
+ * user.  Username may be a username or a string representation of a
+ * UID number.  If id_type is UID, then subuids are returned, else
+ * subgids are given.
+
+ * Returns the number of ranges found, or < 0 on error.
+ *
+ * The caller must free the subordinate range list.
+ */
+int list_owner_ranges(const char *owner, enum subid_type id_type, struct subid_range **in_ranges)
+{
+	// TODO - need to handle owner being either uid or username
+	struct subid_range *ranges = NULL;
+	const struct subordinate_range *range;
+	struct commonio_db *db;
+	enum subid_status status;
+	int count = 0;
+	struct subid_nss_ops *h;
+	char id[ID_SIZE];
+	bool have_owner_id;
+
+	*in_ranges = NULL;
+
+	h = get_subid_nss_handle();
+	if (h) {
+		status = h->list_owner_ranges(owner, id_type, in_ranges, &count);
+		if (status == SUBID_STATUS_SUCCESS)
+			return count;
+		return -1;
+	}
+
+	switch (id_type) {
+	case ID_TYPE_UID:
+		if (!sub_uid_open(O_RDONLY)) {
+			return -1;
+		}
+		db = &subordinate_uid_db;
+		break;
+	case ID_TYPE_GID:
+		if (!sub_gid_open(O_RDONLY)) {
+			return -1;
+		}
+		db = &subordinate_gid_db;
+		break;
+	default:
+		return -1;
+	}
+
+	have_owner_id = get_owner_id(owner, id_type, id);
+
+	commonio_rewind(db);
+	while ((range = commonio_next(db)) != NULL) {
+		if (0 == strcmp(range->owner, owner)) {
+			if (!append_range(&ranges, range, count++)) {
+				free(ranges);
+				ranges = NULL;
+				count = -1;
+				goto out;
+			}
+		}
+
+		// Let's also compare with the ID
+		if (have_owner_id == true && 0 == strcmp(range->owner, id)) {
+			if (!append_range(&ranges, range, count++)) {
+				free(ranges);
+				ranges = NULL;
+				count = -1;
+				goto out;
+			}
+		}
+	}
+
+out:
+	if (id_type == ID_TYPE_UID)
+		sub_uid_close();
+	else
+		sub_gid_close();
+
+	*in_ranges = ranges;
+	return count;
+}
+
+static bool all_digits(const char *str)
+{
+	int i;
+
+	for (i = 0; str[i] != '\0'; i++)
+		if (!isdigit(str[i]))
+			return false;
+	return true;
+}
+
+static int append_uids(uid_t **uids, const char *owner, int n)
+{
+	uid_t owner_uid;
+	uid_t *ret;
+	int i;
+
+	if (all_digits(owner)) {
+		i = sscanf(owner, "%d", &owner_uid);
+		if (i != 1) {
+			// should not happen
+			free(*uids);
+			*uids = NULL;
+			return -1;
+		}
+	} else {
+		struct passwd *pwd = getpwnam(owner);
+		if (NULL == pwd) {
+			/* Username not defined in /etc/passwd, or error occurred during lookup */
+			free(*uids);
+			*uids = NULL;
+			return -1;
+		}
+		owner_uid = pwd->pw_uid;
+	}
+
+	for (i = 0; i < n; i++) {
+		if (owner_uid == (*uids)[i])
+			return n;
+	}
+
+	ret = realloc(*uids, (n + 1) * sizeof(uid_t));
+	if (!ret) {
+		free(*uids);
+		return -1;
+	}
+	ret[n] = owner_uid;
+	*uids = ret;
+	return n+1;
+}
+
+int find_subid_owners(unsigned long id, enum subid_type id_type, uid_t **uids)
+{
+	const struct subordinate_range *range;
+	struct subid_nss_ops *h;
+	enum subid_status status;
+	struct commonio_db *db;
+	int n = 0;
+
+	h = get_subid_nss_handle();
+	if (h) {
+		status = h->find_subid_owners(id, id_type, uids, &n);
+		// Several ways we could handle the error cases here.
+		if (status != SUBID_STATUS_SUCCESS)
+			return -1;
+		return n;
+	}
+
+	switch (id_type) {
+	case ID_TYPE_UID:
+		if (!sub_uid_open(O_RDONLY)) {
+			return -1;
+		}
+		db = &subordinate_uid_db;
+		break;
+	case ID_TYPE_GID:
+		if (!sub_gid_open(O_RDONLY)) {
+			return -1;
+		}
+		db = &subordinate_gid_db;
+		break;
+	default:
+		return -1;
+	}
+
+	*uids = NULL;
+
+	commonio_rewind(db);
+	while ((range = commonio_next(db)) != NULL) {
+		if (id >= range->start && id < range->start + range-> count) {
+			n = append_uids(uids, range->owner, n);
+			if (n < 0)
+				break;
+		}
+	}
+
+	if (id_type == ID_TYPE_UID)
+		sub_uid_close();
+	else
+		sub_gid_close();
+
+	return n;
+}
+
+bool new_subid_range(struct subordinate_range *range, enum subid_type id_type, bool reuse)
+{
+	struct commonio_db *db;
+	const struct subordinate_range *r;
+	bool ret;
+
+	if (get_subid_nss_handle())
+		return false;
+
+	switch (id_type) {
+	case ID_TYPE_UID:
+		if (!sub_uid_lock()) {
+			printf("Failed loging subuids (errno %d)\n", errno);
+			return false;
+		}
+		if (!sub_uid_open(O_CREAT | O_RDWR)) {
+			printf("Failed opening subuids (errno %d)\n", errno);
+			sub_uid_unlock();
+			return false;
+		}
+		db = &subordinate_uid_db;
+		break;
+	case ID_TYPE_GID:
+		if (!sub_gid_lock()) {
+			printf("Failed loging subgids (errno %d)\n", errno);
+			return false;
+		}
+		if (!sub_gid_open(O_CREAT | O_RDWR)) {
+			printf("Failed opening subgids (errno %d)\n", errno);
+			sub_gid_unlock();
+			return false;
+		}
+		db = &subordinate_gid_db;
+		break;
+	default:
+		return false;
+	}
+
+	commonio_rewind(db);
+	if (reuse) {
+		while ((r = commonio_next(db)) != NULL) {
+			// TODO account for username vs uid_t
+			if (0 != strcmp(r->owner, range->owner))
+				continue;
+			if (r->count >= range->count) {
+				range->count = r->count;
+				range->start = r->start;
+				return true;
+			}
+		}
+	}
+
+	range->start = find_free_range(db, range->start, ULONG_MAX, range->count);
+
+	if (range->start == ULONG_MAX) {
+		ret = false;
+		goto out;
+	}
+
+	ret = add_range(db, range->owner, range->start, range->count) == 1;
+
+out:
+	if (id_type == ID_TYPE_UID) {
+		sub_uid_close();
+		sub_uid_unlock();
+	} else {
+		sub_gid_close();
+		sub_gid_unlock();
+	}
+
+	return ret;
+}
+
+bool release_subid_range(struct subordinate_range *range, enum subid_type id_type)
+{
+	struct commonio_db *db;
+	bool ret;
+
+	if (get_subid_nss_handle())
+		return false;
+
+	switch (id_type) {
+	case ID_TYPE_UID:
+		if (!sub_uid_lock()) {
+			printf("Failed loging subuids (errno %d)\n", errno);
+			return false;
+		}
+		if (!sub_uid_open(O_CREAT | O_RDWR)) {
+			printf("Failed opening subuids (errno %d)\n", errno);
+			sub_uid_unlock();
+			return false;
+		}
+		db = &subordinate_uid_db;
+		break;
+	case ID_TYPE_GID:
+		if (!sub_gid_lock()) {
+			printf("Failed loging subgids (errno %d)\n", errno);
+			return false;
+		}
+		if (!sub_gid_open(O_CREAT | O_RDWR)) {
+			printf("Failed opening subgids (errno %d)\n", errno);
+			sub_gid_unlock();
+			return false;
+		}
+		db = &subordinate_gid_db;
+		break;
+	default:
+		return false;
+	}
+
+	ret = remove_range(db, range->owner, range->start, range->count) == 1;
+
+	if (id_type == ID_TYPE_UID) {
+		sub_uid_close();
+		sub_uid_unlock();
+	} else {
+		sub_gid_close();
+		sub_gid_unlock();
+	}
+
+	return ret;
+}
+
 #else				/* !ENABLE_SUBIDS */
 extern int errno;		/* warning: ANSI C forbids an empty source file */
 #endif				/* !ENABLE_SUBIDS */
--- a/lib/subordinateio.h
+++ b/lib/subordinateio.h
@@ -11,10 +11,12 @@

 #include <sys/types.h>

+#include "../libsubid/subid.h"
+
 extern int sub_uid_close(void);
 extern bool have_sub_uids(const char *owner, uid_t start, unsigned long count);
 extern bool sub_uid_file_present (void);
-extern bool sub_uid_assigned(const char *owner);
+extern bool local_sub_uid_assigned(const char *owner);
 extern int sub_uid_lock (void);
 extern int sub_uid_setdbname (const char *filename);
 extern /*@observer@*/const char *sub_uid_dbname (void);
@@ -23,11 +25,16 @@ extern int sub_uid_unlock (void);
 extern int sub_uid_add (const char *owner, uid_t start, unsigned long count);
 extern int sub_uid_remove (const char *owner, uid_t start, unsigned long count);
 extern uid_t sub_uid_find_free_range(uid_t min, uid_t max, unsigned long count);
+extern int list_owner_ranges(const char *owner, enum subid_type id_type, struct subid_range **ranges);
+extern bool new_subid_range(struct subordinate_range *range, enum subid_type id_type, bool reuse);
+extern bool release_subid_range(struct subordinate_range *range, enum subid_type id_type);
+extern int find_subid_owners(unsigned long id, enum subid_type id_type, uid_t **uids);
+extern void free_subordinate_ranges(struct subordinate_range **ranges, int count);

 extern int sub_gid_close(void);
 extern bool have_sub_gids(const char *owner, gid_t start, unsigned long count);
 extern bool sub_gid_file_present (void);
-extern bool sub_gid_assigned(const char *owner);
+extern bool local_sub_gid_assigned(const char *owner);
 extern int sub_gid_lock (void);
 extern int sub_gid_setdbname (const char *filename);
 extern /*@observer@*/const char *sub_gid_dbname (void);
--- a/lib/tcbfuncs.c
+++ b/lib/tcbfuncs.c
@@ -1,21 +1,6 @@
 /*
- * Copyright (c) 2001 Rafal Wojtczuk, Solar Designer
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted.
- *
- * 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.
+ * SPDX-FileCopyrightText: 2001 Rafal Wojtczuk, Solar Designer
+ * SPDX-License-Identifier: 0BSD
 */

 #define _GNU_SOURCE
@@ -38,6 +23,8 @@
 #include "shadowio.h"
 #include "tcbfuncs.h"

+#include "shadowlog_internal.h"
+
 #define SHADOWTCB_HASH_BY 1000
 #define SHADOWTCB_LOCK_SUFFIX ".lock"

@@ -72,8 +59,8 @@ shadowtcb_status shadowtcb_gain_priv (void)
 * to exit soon.
 */
 #define OUT_OF_MEMORY do { \
-	fprintf (stderr, _("%s: out of memory\n"), Prog); \
-	(void) fflush (stderr); \
+	fprintf (shadow_logfd, _("%s: out of memory\n"), shadow_progname); \
+	(void) fflush (shadow_logfd); \
 } while (false)

 /* Returns user's tcb directory path relative to TCB_DIR. */
@@ -116,9 +103,9 @@ static /*@null@*/ char *shadowtcb_path_rel_existing (const char *name)
 		return NULL;
 	}
 	if (lstat (path, &st) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot stat %s: %s\n"),
-		         Prog, path, strerror (errno));
+		         shadow_progname, path, strerror (errno));
 		free (path);
 		return NULL;
 	}
@@ -132,26 +119,26 @@ static /*@null@*/ char *shadowtcb_path_rel_existing (const char *name)
 		return rval;
 	}
 	if (!S_ISLNK (st.st_mode)) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: %s is neither a directory, nor a symlink.\n"),
-		         Prog, path);
+		         shadow_progname, path);
 		free (path);
 		return NULL;
 	}
 	ret = readlink (path, link, sizeof (link) - 1);
 	if (-1 == ret) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot read symbolic link %s: %s\n"),
-		         Prog, path, strerror (errno));
+		         shadow_progname, path, strerror (errno));
 		free (path);
 		return NULL;
 	}
 	free (path);
 	if ((size_t)ret >= sizeof(link) - 1) {
 		link[sizeof(link) - 1] = '\0';
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Suspiciously long symlink: %s\n"),
-		         Prog, link);
+		         shadow_progname, link);
 		return NULL;
 	}
 	link[(size_t)ret] = '\0';
@@ -207,9 +194,9 @@ static shadowtcb_status mkdir_leading (const char *name, uid_t uid)
 	}
 	ptr = path;
 	if (stat (TCB_DIR, &st) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot stat %s: %s\n"),
-		         Prog, TCB_DIR, strerror (errno));
+		         shadow_progname, TCB_DIR, strerror (errno));
 		goto out_free_path;
 	}
 	while ((ind = strchr (ptr, '/'))) {
@@ -219,21 +206,21 @@ static shadowtcb_status mkdir_leading (const char *name, uid_t uid)
 			return SHADOWTCB_FAILURE;
 		}
 		if ((mkdir (dir, 0700) != 0) && (errno != EEXIST)) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot create directory %s: %s\n"),
-			         Prog, dir, strerror (errno));
+			         shadow_progname, dir, strerror (errno));
 			goto out_free_dir;
 		}
 		if (chown (dir, 0, st.st_gid) != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot change owner of %s: %s\n"),
-			         Prog, dir, strerror (errno));
+			         shadow_progname, dir, strerror (errno));
 			goto out_free_dir;
 		}
 		if (chmod (dir, 0711) != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot change mode of %s: %s\n"),
-			         Prog, dir, strerror (errno));
+			         shadow_progname, dir, strerror (errno));
 			goto out_free_dir;
 		}
 		free (dir);
@@ -261,9 +248,9 @@ static shadowtcb_status unlink_suffs (const char *user)
 			return SHADOWTCB_FAILURE;
 		}
 		if ((unlink (tmp) != 0) && (errno != ENOENT)) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: unlink: %s: %s\n"),
-			         Prog, tmp, strerror (errno));
+			         shadow_progname, tmp, strerror (errno));
 			free (tmp);
 			return SHADOWTCB_FAILURE;
 		}
@@ -286,9 +273,9 @@ static shadowtcb_status rmdir_leading (char *path)
 		}
 		if (rmdir (dir) != 0) {
 			if (errno != ENOTEMPTY) {
-				fprintf (stderr,
+				fprintf (shadow_logfd,
 				         _("%s: Cannot remove directory %s: %s\n"),
-				         Prog, dir, strerror (errno));
+				         shadow_progname, dir, strerror (errno));
 				ret = SHADOWTCB_FAILURE;
 			}
 			free (dir);
@@ -315,9 +302,9 @@ static shadowtcb_status move_dir (const char *user_newname, uid_t user_newid)
 		goto out_free_nomem;
 	}
 	if (stat (olddir, &oldmode) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot stat %s: %s\n"),
-		         Prog, olddir, strerror (errno));
+		         shadow_progname, olddir, strerror (errno));
 		goto out_free;
 	}
 	old_uid = oldmode.st_uid;
@@ -342,18 +329,18 @@ static shadowtcb_status move_dir (const char *user_newname, uid_t user_newid)
 		goto out_free;
 	}
 	if (rename (real_old_dir, real_new_dir) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot rename %s to %s: %s\n"),
-		         Prog, real_old_dir, real_new_dir, strerror (errno));
+		         shadow_progname, real_old_dir, real_new_dir, strerror (errno));
 		goto out_free;
 	}
 	if (rmdir_leading (real_old_dir_rel) == SHADOWTCB_FAILURE) {
 		goto out_free;
 	}
 	if ((unlink (olddir) != 0) && (errno != ENOENT)) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot remove %s: %s\n"),
-		         Prog, olddir, strerror (errno));
+		         shadow_progname, olddir, strerror (errno));
 		goto out_free;
 	}
 	if (asprintf (&newdir, TCB_DIR "/%s", user_newname) == -1) {
@@ -365,9 +352,9 @@ static shadowtcb_status move_dir (const char *user_newname, uid_t user_newid)
 	}
 	if (   (strcmp (real_new_dir, newdir) != 0)
 	    && (symlink (real_new_dir_rel, newdir) != 0)) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot create symbolic link %s: %s\n"),
-		         Prog, real_new_dir_rel, strerror (errno));
+		         shadow_progname, real_new_dir_rel, strerror (errno));
 		goto out_free;
 	}
 	ret = SHADOWTCB_SUCCESS;
@@ -393,9 +380,7 @@ shadowtcb_status shadowtcb_set_user (const char* name)
 		return SHADOWTCB_SUCCESS;
 	}

-	if (NULL != stored_tcb_user) {
-		free (stored_tcb_user);
-	}
+	free (stored_tcb_user);

 	stored_tcb_user = strdup (name);
 	if (NULL == stored_tcb_user) {
@@ -464,53 +449,53 @@ shadowtcb_status shadowtcb_move (/*@NULL@*/const char *user_newname, uid_t user_
 		return SHADOWTCB_FAILURE;
 	}
 	if (stat (tcbdir, &dirmode) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot stat %s: %s\n"),
-		         Prog, tcbdir, strerror (errno));
+		         shadow_progname, tcbdir, strerror (errno));
 		goto out_free;
 	}
 	if (chown (tcbdir, 0, 0) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change owners of %s: %s\n"),
-		         Prog, tcbdir, strerror (errno));
+		         shadow_progname, tcbdir, strerror (errno));
 		goto out_free;
 	}
 	if (chmod (tcbdir, 0700) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change mode of %s: %s\n"),
-		         Prog, tcbdir, strerror (errno));
+		         shadow_progname, tcbdir, strerror (errno));
 		goto out_free;
 	}
 	if (lstat (shadow, &filemode) != 0) {
 		if (errno != ENOENT) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot lstat %s: %s\n"),
-			         Prog, shadow, strerror (errno));
+			         shadow_progname, shadow, strerror (errno));
 			goto out_free;
 		}
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Warning, user %s has no tcb shadow file.\n"),
-		         Prog, user_newname);
+		         shadow_progname, user_newname);
 	} else {
 		if (!S_ISREG (filemode.st_mode) ||
 			filemode.st_nlink != 1) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Emergency: %s's tcb shadow is not a "
 			           "regular file with st_nlink=1.\n"
 			           "The account is left locked.\n"),
-			         Prog, user_newname);
+			         shadow_progname, user_newname);
 			goto out_free;
 		}
 		if (chown (shadow, user_newid, filemode.st_gid) != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot change owner of %s: %s\n"),
-			         Prog, shadow, strerror (errno));
+			         shadow_progname, shadow, strerror (errno));
 			goto out_free;
 		}
 		if (chmod (shadow, filemode.st_mode & 07777) != 0) {
-			fprintf (stderr,
+			fprintf (shadow_logfd,
 			         _("%s: Cannot change mode of %s: %s\n"),
-			         Prog, shadow, strerror (errno));
+			         shadow_progname, shadow, strerror (errno));
 			goto out_free;
 		}
 	}
@@ -518,9 +503,15 @@ shadowtcb_status shadowtcb_move (/*@NULL@*/const char *user_newname, uid_t user_
 		goto out_free;
 	}
 	if (chown (tcbdir, user_newid, dirmode.st_gid) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change owner of %s: %s\n"),
-		         Prog, tcbdir, strerror (errno));
+		         shadow_progname, tcbdir, strerror (errno));
+		goto out_free;
+	}
+	if (chmod (tcbdir, dirmode.st_mode & 07777) != 0) {
+		fprintf (shadow_logfd,
+		         _("%s: Cannot change mode of %s: %s\n"),
+		         shadow_progname, tcbdir, strerror (errno));
 		goto out_free;
 	}
 	ret = SHADOWTCB_SUCCESS;
@@ -543,9 +534,9 @@ shadowtcb_status shadowtcb_create (const char *name, uid_t uid)
 		return SHADOWTCB_SUCCESS;
 	}
 	if (stat (TCB_DIR, &tcbdir_stat) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot stat %s: %s\n"),
-		         Prog, TCB_DIR, strerror (errno));
+		         shadow_progname, TCB_DIR, strerror (errno));
 		return SHADOWTCB_FAILURE;
 	}
 	shadowgid = tcbdir_stat.st_gid;
@@ -563,41 +554,41 @@ shadowtcb_status shadowtcb_create (const char *name, uid_t uid)
 		return SHADOWTCB_FAILURE;
 	}
 	if (mkdir (dir, 0700) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: mkdir: %s: %s\n"),
-		         Prog, dir, strerror (errno));
+		         shadow_progname, dir, strerror (errno));
 		goto out_free;
 	}
 	fd = open (shadow, O_RDWR | O_CREAT | O_TRUNC, 0600);
 	if (fd < 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot open %s: %s\n"),
-		         Prog, shadow, strerror (errno));
+		         shadow_progname, shadow, strerror (errno));
 		goto out_free;
 	}
 	close (fd);
 	if (chown (shadow, 0, authgid) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change owner of %s: %s\n"),
-		         Prog, shadow, strerror (errno));
+		         shadow_progname, shadow, strerror (errno));
 		goto out_free;
 	}
 	if (chmod (shadow, (mode_t) ((authgid == shadowgid) ? 0600 : 0640)) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change mode of %s: %s\n"),
-		         Prog, shadow, strerror (errno));
+		         shadow_progname, shadow, strerror (errno));
 		goto out_free;
 	}
 	if (chown (dir, 0, authgid) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change owner of %s: %s\n"),
-		         Prog, dir, strerror (errno));
+		         shadow_progname, dir, strerror (errno));
 		goto out_free;
 	}
 	if (chmod (dir, (mode_t) ((authgid == shadowgid) ? 02700 : 02710)) != 0) {
-		fprintf (stderr,
+		fprintf (shadow_logfd,
 		         _("%s: Cannot change mode of %s: %s\n"),
-		         Prog, dir, strerror (errno));
+		         shadow_progname, dir, strerror (errno));
 		goto out_free;
 	}
 	if (   (shadowtcb_set_user (name) == SHADOWTCB_FAILURE)
--- a/lib/utent.c
+++ b/lib/utent.c
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1993 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2005       , Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1993 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/libmisc/Makefile.am
+++ b/libmisc/Makefile.am
@@ -1,11 +1,11 @@

 EXTRA_DIST = .indent.pro xgetXXbyYY.c

-AM_CPPFLAGS = -I$(top_srcdir)/lib $(ECONF_CPPFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/lib -I$(top_srcdir) $(ECONF_CPPFLAGS)

-noinst_LIBRARIES = libmisc.a
+noinst_LTLIBRARIES = libmisc.la

-libmisc_a_SOURCES = \
+libmisc_la_SOURCES = \
 	addgrps.c \
 	age.c \
 	audit_help.c \
@@ -19,6 +19,7 @@ libmisc_a_SOURCES = \
 	cleanup_user.c \
 	console.c \
 	copydir.c \
+	date_to_str.c \
 	entry.c \
 	env.c \
 	failure.c \
@@ -74,6 +75,6 @@ libmisc_a_SOURCES = \
 	yesno.c

 if WITH_BTRFS
-libmisc_a_SOURCES += btrfs.c
+libmisc_la_SOURCES += btrfs.c
 endif

--- a/libmisc/Makefile.in
+++ b/libmisc/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2018 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,
@@ -91,7 +91,14 @@ host_triplet = @host@
@WITH_BTRFS_TRUE@am__append_1 = btrfs.c
 subdir = libmisc
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+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)
@@ -100,52 +107,42 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-LIBRARIES = $(noinst_LIBRARIES)
-ARFLAGS = cru
-AM_V_AR = $(am__v_AR_@AM_V@)
-am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
-am__v_AR_0 = @echo "  AR      " $@;
-am__v_AR_1 = 
-libmisc_a_AR = $(AR) $(ARFLAGS)
-libmisc_a_LIBADD =
-am__libmisc_a_SOURCES_DIST = addgrps.c age.c audit_help.c basename.c \
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+libmisc_la_LIBADD =
+am__libmisc_la_SOURCES_DIST = addgrps.c age.c audit_help.c basename.c \
 	chkname.c chkname.h chowndir.c chowntty.c cleanup.c \
-	cleanup_group.c cleanup_user.c console.c copydir.c entry.c \
-	env.c failure.c failure.h find_new_gid.c find_new_uid.c \
-	find_new_sub_gids.c find_new_sub_uids.c getdate.h getdate.y \
-	getgr_nam_gid.c getrange.c gettime.c hushed.c idmapping.h \
-	idmapping.c isexpired.c limits.c list.c log.c loginprompt.c \
-	mail.c motd.c myname.c obscure.c pam_pass.c \
-	pam_pass_non_interactive.c prefix_flag.c pwd2spwd.c pwdcheck.c \
-	pwd_init.c remove_tree.c rlogin.c root_flag.c salt.c setugid.c \
-	setupenv.c shell.c strtoday.c sub.c sulog.c ttytype.c tz.c \
-	ulimit.c user_busy.c utmp.c valid.c xgetpwnam.c xgetpwuid.c \
-	xgetgrnam.c xgetgrgid.c xgetspnam.c xmalloc.c yesno.c btrfs.c
-@WITH_BTRFS_TRUE@am__objects_1 = btrfs.$(OBJEXT)
-am_libmisc_a_OBJECTS = addgrps.$(OBJEXT) age.$(OBJEXT) \
-	audit_help.$(OBJEXT) basename.$(OBJEXT) chkname.$(OBJEXT) \
-	chowndir.$(OBJEXT) chowntty.$(OBJEXT) cleanup.$(OBJEXT) \
-	cleanup_group.$(OBJEXT) cleanup_user.$(OBJEXT) \
-	console.$(OBJEXT) copydir.$(OBJEXT) entry.$(OBJEXT) \
-	env.$(OBJEXT) failure.$(OBJEXT) find_new_gid.$(OBJEXT) \
-	find_new_uid.$(OBJEXT) find_new_sub_gids.$(OBJEXT) \
-	find_new_sub_uids.$(OBJEXT) getdate.$(OBJEXT) \
-	getgr_nam_gid.$(OBJEXT) getrange.$(OBJEXT) gettime.$(OBJEXT) \
-	hushed.$(OBJEXT) idmapping.$(OBJEXT) isexpired.$(OBJEXT) \
-	limits.$(OBJEXT) list.$(OBJEXT) log.$(OBJEXT) \
-	loginprompt.$(OBJEXT) mail.$(OBJEXT) motd.$(OBJEXT) \
-	myname.$(OBJEXT) obscure.$(OBJEXT) pam_pass.$(OBJEXT) \
-	pam_pass_non_interactive.$(OBJEXT) prefix_flag.$(OBJEXT) \
-	pwd2spwd.$(OBJEXT) pwdcheck.$(OBJEXT) pwd_init.$(OBJEXT) \
-	remove_tree.$(OBJEXT) rlogin.$(OBJEXT) root_flag.$(OBJEXT) \
-	salt.$(OBJEXT) setugid.$(OBJEXT) setupenv.$(OBJEXT) \
-	shell.$(OBJEXT) strtoday.$(OBJEXT) sub.$(OBJEXT) \
-	sulog.$(OBJEXT) ttytype.$(OBJEXT) tz.$(OBJEXT) \
-	ulimit.$(OBJEXT) user_busy.$(OBJEXT) utmp.$(OBJEXT) \
-	valid.$(OBJEXT) xgetpwnam.$(OBJEXT) xgetpwuid.$(OBJEXT) \
-	xgetgrnam.$(OBJEXT) xgetgrgid.$(OBJEXT) xgetspnam.$(OBJEXT) \
-	xmalloc.$(OBJEXT) yesno.$(OBJEXT) $(am__objects_1)
-libmisc_a_OBJECTS = $(am_libmisc_a_OBJECTS)
+	cleanup_group.c cleanup_user.c console.c copydir.c \
+	date_to_str.c entry.c env.c failure.c failure.h find_new_gid.c \
+	find_new_uid.c find_new_sub_gids.c find_new_sub_uids.c \
+	getdate.h getdate.y getgr_nam_gid.c getrange.c gettime.c \
+	hushed.c idmapping.h idmapping.c isexpired.c limits.c list.c \
+	log.c loginprompt.c mail.c motd.c myname.c obscure.c \
+	pam_pass.c pam_pass_non_interactive.c prefix_flag.c pwd2spwd.c \
+	pwdcheck.c pwd_init.c remove_tree.c rlogin.c root_flag.c \
+	salt.c setugid.c setupenv.c shell.c strtoday.c sub.c sulog.c \
+	ttytype.c tz.c ulimit.c user_busy.c utmp.c valid.c xgetpwnam.c \
+	xgetpwuid.c xgetgrnam.c xgetgrgid.c xgetspnam.c xmalloc.c \
+	yesno.c btrfs.c
+@WITH_BTRFS_TRUE@am__objects_1 = btrfs.lo
+am_libmisc_la_OBJECTS = addgrps.lo age.lo audit_help.lo basename.lo \
+	chkname.lo chowndir.lo chowntty.lo cleanup.lo cleanup_group.lo \
+	cleanup_user.lo console.lo copydir.lo date_to_str.lo entry.lo \
+	env.lo failure.lo find_new_gid.lo find_new_uid.lo \
+	find_new_sub_gids.lo find_new_sub_uids.lo getdate.lo \
+	getgr_nam_gid.lo getrange.lo gettime.lo hushed.lo idmapping.lo \
+	isexpired.lo limits.lo list.lo log.lo loginprompt.lo mail.lo \
+	motd.lo myname.lo obscure.lo pam_pass.lo \
+	pam_pass_non_interactive.lo prefix_flag.lo pwd2spwd.lo \
+	pwdcheck.lo pwd_init.lo remove_tree.lo rlogin.lo root_flag.lo \
+	salt.lo setugid.lo setupenv.lo shell.lo strtoday.lo sub.lo \
+	sulog.lo ttytype.lo tz.lo ulimit.lo user_busy.lo utmp.lo \
+	valid.lo xgetpwnam.lo xgetpwuid.lo xgetgrnam.lo xgetgrgid.lo \
+	xgetspnam.lo xmalloc.lo yesno.lo $(am__objects_1)
+libmisc_la_OBJECTS = $(am_libmisc_la_OBJECTS)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
 am__v_P_0 = false
@@ -161,45 +158,43 @@ am__v_at_1 =
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__maybe_remake_depfiles = depfiles
-am__depfiles_remade = ./$(DEPDIR)/addgrps.Po ./$(DEPDIR)/age.Po \
-	./$(DEPDIR)/audit_help.Po ./$(DEPDIR)/basename.Po \
-	./$(DEPDIR)/btrfs.Po ./$(DEPDIR)/chkname.Po \
-	./$(DEPDIR)/chowndir.Po ./$(DEPDIR)/chowntty.Po \
-	./$(DEPDIR)/cleanup.Po ./$(DEPDIR)/cleanup_group.Po \
-	./$(DEPDIR)/cleanup_user.Po ./$(DEPDIR)/console.Po \
-	./$(DEPDIR)/copydir.Po ./$(DEPDIR)/entry.Po ./$(DEPDIR)/env.Po \
-	./$(DEPDIR)/failure.Po ./$(DEPDIR)/find_new_gid.Po \
-	./$(DEPDIR)/find_new_sub_gids.Po \
-	./$(DEPDIR)/find_new_sub_uids.Po ./$(DEPDIR)/find_new_uid.Po \
-	./$(DEPDIR)/getdate.Po ./$(DEPDIR)/getgr_nam_gid.Po \
-	./$(DEPDIR)/getrange.Po ./$(DEPDIR)/gettime.Po \
-	./$(DEPDIR)/hushed.Po ./$(DEPDIR)/idmapping.Po \
-	./$(DEPDIR)/isexpired.Po ./$(DEPDIR)/limits.Po \
-	./$(DEPDIR)/list.Po ./$(DEPDIR)/log.Po \
-	./$(DEPDIR)/loginprompt.Po ./$(DEPDIR)/mail.Po \
-	./$(DEPDIR)/motd.Po ./$(DEPDIR)/myname.Po \
-	./$(DEPDIR)/obscure.Po ./$(DEPDIR)/pam_pass.Po \
-	./$(DEPDIR)/pam_pass_non_interactive.Po \
-	./$(DEPDIR)/prefix_flag.Po ./$(DEPDIR)/pwd2spwd.Po \
-	./$(DEPDIR)/pwd_init.Po ./$(DEPDIR)/pwdcheck.Po \
-	./$(DEPDIR)/remove_tree.Po ./$(DEPDIR)/rlogin.Po \
-	./$(DEPDIR)/root_flag.Po ./$(DEPDIR)/salt.Po \
-	./$(DEPDIR)/setugid.Po ./$(DEPDIR)/setupenv.Po \
-	./$(DEPDIR)/shell.Po ./$(DEPDIR)/strtoday.Po \
-	./$(DEPDIR)/sub.Po ./$(DEPDIR)/sulog.Po ./$(DEPDIR)/ttytype.Po \
-	./$(DEPDIR)/tz.Po ./$(DEPDIR)/ulimit.Po \
-	./$(DEPDIR)/user_busy.Po ./$(DEPDIR)/utmp.Po \
-	./$(DEPDIR)/valid.Po ./$(DEPDIR)/xgetgrgid.Po \
-	./$(DEPDIR)/xgetgrnam.Po ./$(DEPDIR)/xgetpwnam.Po \
-	./$(DEPDIR)/xgetpwuid.Po ./$(DEPDIR)/xgetspnam.Po \
-	./$(DEPDIR)/xmalloc.Po ./$(DEPDIR)/yesno.Po
+am__depfiles_remade = ./$(DEPDIR)/addgrps.Plo ./$(DEPDIR)/age.Plo \
+	./$(DEPDIR)/audit_help.Plo ./$(DEPDIR)/basename.Plo \
+	./$(DEPDIR)/btrfs.Plo ./$(DEPDIR)/chkname.Plo \
+	./$(DEPDIR)/chowndir.Plo ./$(DEPDIR)/chowntty.Plo \
+	./$(DEPDIR)/cleanup.Plo ./$(DEPDIR)/cleanup_group.Plo \
+	./$(DEPDIR)/cleanup_user.Plo ./$(DEPDIR)/console.Plo \
+	./$(DEPDIR)/copydir.Plo ./$(DEPDIR)/date_to_str.Plo \
+	./$(DEPDIR)/entry.Plo ./$(DEPDIR)/env.Plo \
+	./$(DEPDIR)/failure.Plo ./$(DEPDIR)/find_new_gid.Plo \
+	./$(DEPDIR)/find_new_sub_gids.Plo \
+	./$(DEPDIR)/find_new_sub_uids.Plo ./$(DEPDIR)/find_new_uid.Plo \
+	./$(DEPDIR)/getdate.Plo ./$(DEPDIR)/getgr_nam_gid.Plo \
+	./$(DEPDIR)/getrange.Plo ./$(DEPDIR)/gettime.Plo \
+	./$(DEPDIR)/hushed.Plo ./$(DEPDIR)/idmapping.Plo \
+	./$(DEPDIR)/isexpired.Plo ./$(DEPDIR)/limits.Plo \
+	./$(DEPDIR)/list.Plo ./$(DEPDIR)/log.Plo \
+	./$(DEPDIR)/loginprompt.Plo ./$(DEPDIR)/mail.Plo \
+	./$(DEPDIR)/motd.Plo ./$(DEPDIR)/myname.Plo \
+	./$(DEPDIR)/obscure.Plo ./$(DEPDIR)/pam_pass.Plo \
+	./$(DEPDIR)/pam_pass_non_interactive.Plo \
+	./$(DEPDIR)/prefix_flag.Plo ./$(DEPDIR)/pwd2spwd.Plo \
+	./$(DEPDIR)/pwd_init.Plo ./$(DEPDIR)/pwdcheck.Plo \
+	./$(DEPDIR)/remove_tree.Plo ./$(DEPDIR)/rlogin.Plo \
+	./$(DEPDIR)/root_flag.Plo ./$(DEPDIR)/salt.Plo \
+	./$(DEPDIR)/setugid.Plo ./$(DEPDIR)/setupenv.Plo \
+	./$(DEPDIR)/shell.Plo ./$(DEPDIR)/strtoday.Plo \
+	./$(DEPDIR)/sub.Plo ./$(DEPDIR)/sulog.Plo \
+	./$(DEPDIR)/ttytype.Plo ./$(DEPDIR)/tz.Plo \
+	./$(DEPDIR)/ulimit.Plo ./$(DEPDIR)/user_busy.Plo \
+	./$(DEPDIR)/utmp.Plo ./$(DEPDIR)/valid.Plo \
+	./$(DEPDIR)/xgetgrgid.Plo ./$(DEPDIR)/xgetgrnam.Plo \
+	./$(DEPDIR)/xgetpwnam.Plo ./$(DEPDIR)/xgetpwuid.Plo \
+	./$(DEPDIR)/xgetspnam.Plo ./$(DEPDIR)/xmalloc.Plo \
+	./$(DEPDIR)/yesno.Plo
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-AM_V_lt = $(am__v_lt_@AM_V@)
-am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
-am__v_lt_0 = --silent
-am__v_lt_1 = 
 LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
 	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
@@ -227,8 +222,8 @@ am__v_YACC_ = $(am__v_YACC_@AM_DEFAULT_V@)
 am__v_YACC_0 = @echo "  YACC    " $@;
 am__v_YACC_1 = 
 YLWRAP = $(top_srcdir)/ylwrap
-SOURCES = $(libmisc_a_SOURCES)
-DIST_SOURCES = $(am__libmisc_a_SOURCES_DIST)
+SOURCES = $(libmisc_la_SOURCES)
+DIST_SOURCES = $(am__libmisc_la_SOURCES_DIST)
 am__can_run_installinfo = \
  case $$AM_UPDATE_INFO_DIR in \
    n|no|NO) false;; \
@@ -251,8 +246,6 @@ am__define_uniq_tagged_files = \
  unique=`for i in $$list; do \
    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
  done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp \
 	$(top_srcdir)/ylwrap getdate.c
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -269,6 +262,8 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
@@ -280,6 +275,7 @@ ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 ECONF_CPPFLAGS = @ECONF_CPPFLAGS@
 EGREP = @EGREP@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
@@ -311,9 +307,14 @@ LIBS = @LIBS@
 LIBSELINUX = @LIBSELINUX@
 LIBSEMANAGE = @LIBSEMANAGE@
 LIBSKEY = @LIBSKEY@
+LIBSUBID_ABI = @LIBSUBID_ABI@
+LIBSUBID_ABI_MAJOR = @LIBSUBID_ABI_MAJOR@
+LIBSUBID_ABI_MICRO = @LIBSUBID_ABI_MICRO@
+LIBSUBID_ABI_MINOR = @LIBSUBID_ABI_MINOR@
 LIBTCB = @LIBTCB@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
+LIYESCRYPT = @LIYESCRYPT@
 LN_S = @LN_S@
 LTLIBICONV = @LTLIBICONV@
 LTLIBINTL = @LTLIBINTL@
@@ -412,21 +413,22 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 EXTRA_DIST = .indent.pro xgetXXbyYY.c
-AM_CPPFLAGS = -I$(top_srcdir)/lib $(ECONF_CPPFLAGS)
-noinst_LIBRARIES = libmisc.a
-libmisc_a_SOURCES = addgrps.c age.c audit_help.c basename.c chkname.c \
+AM_CPPFLAGS = -I$(top_srcdir)/lib -I$(top_srcdir) $(ECONF_CPPFLAGS)
+noinst_LTLIBRARIES = libmisc.la
+libmisc_la_SOURCES = addgrps.c age.c audit_help.c basename.c chkname.c \
 	chkname.h chowndir.c chowntty.c cleanup.c cleanup_group.c \
-	cleanup_user.c console.c copydir.c entry.c env.c failure.c \
-	failure.h find_new_gid.c find_new_uid.c find_new_sub_gids.c \
-	find_new_sub_uids.c getdate.h getdate.y getgr_nam_gid.c \
-	getrange.c gettime.c hushed.c idmapping.h idmapping.c \
-	isexpired.c limits.c list.c log.c loginprompt.c mail.c motd.c \
-	myname.c obscure.c pam_pass.c pam_pass_non_interactive.c \
-	prefix_flag.c pwd2spwd.c pwdcheck.c pwd_init.c remove_tree.c \
-	rlogin.c root_flag.c salt.c setugid.c setupenv.c shell.c \
-	strtoday.c sub.c sulog.c ttytype.c tz.c ulimit.c user_busy.c \
-	utmp.c valid.c xgetpwnam.c xgetpwuid.c xgetgrnam.c xgetgrgid.c \
-	xgetspnam.c xmalloc.c yesno.c $(am__append_1)
+	cleanup_user.c console.c copydir.c date_to_str.c entry.c env.c \
+	failure.c failure.h find_new_gid.c find_new_uid.c \
+	find_new_sub_gids.c find_new_sub_uids.c getdate.h getdate.y \
+	getgr_nam_gid.c getrange.c gettime.c hushed.c idmapping.h \
+	idmapping.c isexpired.c limits.c list.c log.c loginprompt.c \
+	mail.c motd.c myname.c obscure.c pam_pass.c \
+	pam_pass_non_interactive.c prefix_flag.c pwd2spwd.c pwdcheck.c \
+	pwd_init.c remove_tree.c rlogin.c root_flag.c salt.c setugid.c \
+	setupenv.c shell.c strtoday.c sub.c sulog.c ttytype.c tz.c \
+	ulimit.c user_busy.c utmp.c valid.c xgetpwnam.c xgetpwuid.c \
+	xgetgrnam.c xgetgrgid.c xgetspnam.c xmalloc.c yesno.c \
+	$(am__append_1)
 all: all-am

 .SUFFIXES:
@@ -461,13 +463,19 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):

-clean-noinstLIBRARIES:
-	-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}

-libmisc.a: $(libmisc_a_OBJECTS) $(libmisc_a_DEPENDENCIES) $(EXTRA_libmisc_a_DEPENDENCIES) 
-	$(AM_V_at)-rm -f libmisc.a
-	$(AM_V_AR)$(libmisc_a_AR) libmisc.a $(libmisc_a_OBJECTS) $(libmisc_a_LIBADD)
-	$(AM_V_at)$(RANLIB) libmisc.a
+libmisc.la: $(libmisc_la_OBJECTS) $(libmisc_la_DEPENDENCIES) $(EXTRA_libmisc_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK)  $(libmisc_la_OBJECTS) $(libmisc_la_LIBADD) $(LIBS)

 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -475,70 +483,71 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/addgrps.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/age.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/audit_help.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basename.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/btrfs.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chkname.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chowndir.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chowntty.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup_group.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup_user.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/console.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/copydir.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/entry.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/env.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/failure.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_gid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_sub_gids.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_sub_uids.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_uid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getdate.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getgr_nam_gid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getrange.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gettime.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hushed.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/idmapping.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/isexpired.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/limits.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/list.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/log.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/loginprompt.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mail.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/motd.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/myname.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/obscure.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_pass.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_pass_non_interactive.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/prefix_flag.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwd2spwd.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwd_init.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwdcheck.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/remove_tree.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rlogin.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/root_flag.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/salt.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setugid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setupenv.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/shell.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/strtoday.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sub.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sulog.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ttytype.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tz.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ulimit.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/user_busy.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/utmp.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/valid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetgrgid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetgrnam.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetpwnam.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetpwuid.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetspnam.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmalloc.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/yesno.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/addgrps.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/age.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/audit_help.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basename.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/btrfs.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chkname.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chowndir.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chowntty.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup_group.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cleanup_user.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/console.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/copydir.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/date_to_str.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/entry.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/env.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/failure.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_gid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_sub_gids.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_sub_uids.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/find_new_uid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getdate.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getgr_nam_gid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getrange.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gettime.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hushed.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/idmapping.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/isexpired.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/limits.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/list.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/log.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/loginprompt.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mail.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/motd.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/myname.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/obscure.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_pass.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_pass_non_interactive.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/prefix_flag.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwd2spwd.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwd_init.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pwdcheck.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/remove_tree.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rlogin.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/root_flag.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/salt.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setugid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setupenv.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/shell.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/strtoday.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sub.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sulog.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ttytype.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tz.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ulimit.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/user_busy.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/utmp.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/valid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetgrgid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetgrnam.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetpwnam.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetpwuid.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetspnam.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmalloc.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/yesno.Plo@am__quote@ # am--include-marker

 $(am__depfiles_remade):
 	@$(MKDIR_P) $(@D)
@@ -627,7 +636,6 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -663,7 +671,7 @@ distdir-am: $(DISTFILES)
 	done
 check-am: all-am
 check: check-am
-all-am: Makefile $(LIBRARIES)
+all-am: Makefile $(LTLIBRARIES)
 installdirs:
 install: install-am
 install-exec: install-exec-am
@@ -698,74 +706,75 @@ maintainer-clean-generic:
 	-rm -f getdate.c
 clean: clean-am

-clean-am: clean-generic clean-libtool clean-noinstLIBRARIES \
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	mostlyclean-am

 distclean: distclean-am
-		-rm -f ./$(DEPDIR)/addgrps.Po
-	-rm -f ./$(DEPDIR)/age.Po
-	-rm -f ./$(DEPDIR)/audit_help.Po
-	-rm -f ./$(DEPDIR)/basename.Po
-	-rm -f ./$(DEPDIR)/btrfs.Po
-	-rm -f ./$(DEPDIR)/chkname.Po
-	-rm -f ./$(DEPDIR)/chowndir.Po
-	-rm -f ./$(DEPDIR)/chowntty.Po
-	-rm -f ./$(DEPDIR)/cleanup.Po
-	-rm -f ./$(DEPDIR)/cleanup_group.Po
-	-rm -f ./$(DEPDIR)/cleanup_user.Po
-	-rm -f ./$(DEPDIR)/console.Po
-	-rm -f ./$(DEPDIR)/copydir.Po
-	-rm -f ./$(DEPDIR)/entry.Po
-	-rm -f ./$(DEPDIR)/env.Po
-	-rm -f ./$(DEPDIR)/failure.Po
-	-rm -f ./$(DEPDIR)/find_new_gid.Po
-	-rm -f ./$(DEPDIR)/find_new_sub_gids.Po
-	-rm -f ./$(DEPDIR)/find_new_sub_uids.Po
-	-rm -f ./$(DEPDIR)/find_new_uid.Po
-	-rm -f ./$(DEPDIR)/getdate.Po
-	-rm -f ./$(DEPDIR)/getgr_nam_gid.Po
-	-rm -f ./$(DEPDIR)/getrange.Po
-	-rm -f ./$(DEPDIR)/gettime.Po
-	-rm -f ./$(DEPDIR)/hushed.Po
-	-rm -f ./$(DEPDIR)/idmapping.Po
-	-rm -f ./$(DEPDIR)/isexpired.Po
-	-rm -f ./$(DEPDIR)/limits.Po
-	-rm -f ./$(DEPDIR)/list.Po
-	-rm -f ./$(DEPDIR)/log.Po
-	-rm -f ./$(DEPDIR)/loginprompt.Po
-	-rm -f ./$(DEPDIR)/mail.Po
-	-rm -f ./$(DEPDIR)/motd.Po
-	-rm -f ./$(DEPDIR)/myname.Po
-	-rm -f ./$(DEPDIR)/obscure.Po
-	-rm -f ./$(DEPDIR)/pam_pass.Po
-	-rm -f ./$(DEPDIR)/pam_pass_non_interactive.Po
-	-rm -f ./$(DEPDIR)/prefix_flag.Po
-	-rm -f ./$(DEPDIR)/pwd2spwd.Po
-	-rm -f ./$(DEPDIR)/pwd_init.Po
-	-rm -f ./$(DEPDIR)/pwdcheck.Po
-	-rm -f ./$(DEPDIR)/remove_tree.Po
-	-rm -f ./$(DEPDIR)/rlogin.Po
-	-rm -f ./$(DEPDIR)/root_flag.Po
-	-rm -f ./$(DEPDIR)/salt.Po
-	-rm -f ./$(DEPDIR)/setugid.Po
-	-rm -f ./$(DEPDIR)/setupenv.Po
-	-rm -f ./$(DEPDIR)/shell.Po
-	-rm -f ./$(DEPDIR)/strtoday.Po
-	-rm -f ./$(DEPDIR)/sub.Po
-	-rm -f ./$(DEPDIR)/sulog.Po
-	-rm -f ./$(DEPDIR)/ttytype.Po
-	-rm -f ./$(DEPDIR)/tz.Po
-	-rm -f ./$(DEPDIR)/ulimit.Po
-	-rm -f ./$(DEPDIR)/user_busy.Po
-	-rm -f ./$(DEPDIR)/utmp.Po
-	-rm -f ./$(DEPDIR)/valid.Po
-	-rm -f ./$(DEPDIR)/xgetgrgid.Po
-	-rm -f ./$(DEPDIR)/xgetgrnam.Po
-	-rm -f ./$(DEPDIR)/xgetpwnam.Po
-	-rm -f ./$(DEPDIR)/xgetpwuid.Po
-	-rm -f ./$(DEPDIR)/xgetspnam.Po
-	-rm -f ./$(DEPDIR)/xmalloc.Po
-	-rm -f ./$(DEPDIR)/yesno.Po
+		-rm -f ./$(DEPDIR)/addgrps.Plo
+	-rm -f ./$(DEPDIR)/age.Plo
+	-rm -f ./$(DEPDIR)/audit_help.Plo
+	-rm -f ./$(DEPDIR)/basename.Plo
+	-rm -f ./$(DEPDIR)/btrfs.Plo
+	-rm -f ./$(DEPDIR)/chkname.Plo
+	-rm -f ./$(DEPDIR)/chowndir.Plo
+	-rm -f ./$(DEPDIR)/chowntty.Plo
+	-rm -f ./$(DEPDIR)/cleanup.Plo
+	-rm -f ./$(DEPDIR)/cleanup_group.Plo
+	-rm -f ./$(DEPDIR)/cleanup_user.Plo
+	-rm -f ./$(DEPDIR)/console.Plo
+	-rm -f ./$(DEPDIR)/copydir.Plo
+	-rm -f ./$(DEPDIR)/date_to_str.Plo
+	-rm -f ./$(DEPDIR)/entry.Plo
+	-rm -f ./$(DEPDIR)/env.Plo
+	-rm -f ./$(DEPDIR)/failure.Plo
+	-rm -f ./$(DEPDIR)/find_new_gid.Plo
+	-rm -f ./$(DEPDIR)/find_new_sub_gids.Plo
+	-rm -f ./$(DEPDIR)/find_new_sub_uids.Plo
+	-rm -f ./$(DEPDIR)/find_new_uid.Plo
+	-rm -f ./$(DEPDIR)/getdate.Plo
+	-rm -f ./$(DEPDIR)/getgr_nam_gid.Plo
+	-rm -f ./$(DEPDIR)/getrange.Plo
+	-rm -f ./$(DEPDIR)/gettime.Plo
+	-rm -f ./$(DEPDIR)/hushed.Plo
+	-rm -f ./$(DEPDIR)/idmapping.Plo
+	-rm -f ./$(DEPDIR)/isexpired.Plo
+	-rm -f ./$(DEPDIR)/limits.Plo
+	-rm -f ./$(DEPDIR)/list.Plo
+	-rm -f ./$(DEPDIR)/log.Plo
+	-rm -f ./$(DEPDIR)/loginprompt.Plo
+	-rm -f ./$(DEPDIR)/mail.Plo
+	-rm -f ./$(DEPDIR)/motd.Plo
+	-rm -f ./$(DEPDIR)/myname.Plo
+	-rm -f ./$(DEPDIR)/obscure.Plo
+	-rm -f ./$(DEPDIR)/pam_pass.Plo
+	-rm -f ./$(DEPDIR)/pam_pass_non_interactive.Plo
+	-rm -f ./$(DEPDIR)/prefix_flag.Plo
+	-rm -f ./$(DEPDIR)/pwd2spwd.Plo
+	-rm -f ./$(DEPDIR)/pwd_init.Plo
+	-rm -f ./$(DEPDIR)/pwdcheck.Plo
+	-rm -f ./$(DEPDIR)/remove_tree.Plo
+	-rm -f ./$(DEPDIR)/rlogin.Plo
+	-rm -f ./$(DEPDIR)/root_flag.Plo
+	-rm -f ./$(DEPDIR)/salt.Plo
+	-rm -f ./$(DEPDIR)/setugid.Plo
+	-rm -f ./$(DEPDIR)/setupenv.Plo
+	-rm -f ./$(DEPDIR)/shell.Plo
+	-rm -f ./$(DEPDIR)/strtoday.Plo
+	-rm -f ./$(DEPDIR)/sub.Plo
+	-rm -f ./$(DEPDIR)/sulog.Plo
+	-rm -f ./$(DEPDIR)/ttytype.Plo
+	-rm -f ./$(DEPDIR)/tz.Plo
+	-rm -f ./$(DEPDIR)/ulimit.Plo
+	-rm -f ./$(DEPDIR)/user_busy.Plo
+	-rm -f ./$(DEPDIR)/utmp.Plo
+	-rm -f ./$(DEPDIR)/valid.Plo
+	-rm -f ./$(DEPDIR)/xgetgrgid.Plo
+	-rm -f ./$(DEPDIR)/xgetgrnam.Plo
+	-rm -f ./$(DEPDIR)/xgetpwnam.Plo
+	-rm -f ./$(DEPDIR)/xgetpwuid.Plo
+	-rm -f ./$(DEPDIR)/xgetspnam.Plo
+	-rm -f ./$(DEPDIR)/xmalloc.Plo
+	-rm -f ./$(DEPDIR)/yesno.Plo
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -811,70 +820,71 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-		-rm -f ./$(DEPDIR)/addgrps.Po
-	-rm -f ./$(DEPDIR)/age.Po
-	-rm -f ./$(DEPDIR)/audit_help.Po
-	-rm -f ./$(DEPDIR)/basename.Po
-	-rm -f ./$(DEPDIR)/btrfs.Po
-	-rm -f ./$(DEPDIR)/chkname.Po
-	-rm -f ./$(DEPDIR)/chowndir.Po
-	-rm -f ./$(DEPDIR)/chowntty.Po
-	-rm -f ./$(DEPDIR)/cleanup.Po
-	-rm -f ./$(DEPDIR)/cleanup_group.Po
-	-rm -f ./$(DEPDIR)/cleanup_user.Po
-	-rm -f ./$(DEPDIR)/console.Po
-	-rm -f ./$(DEPDIR)/copydir.Po
-	-rm -f ./$(DEPDIR)/entry.Po
-	-rm -f ./$(DEPDIR)/env.Po
-	-rm -f ./$(DEPDIR)/failure.Po
-	-rm -f ./$(DEPDIR)/find_new_gid.Po
-	-rm -f ./$(DEPDIR)/find_new_sub_gids.Po
-	-rm -f ./$(DEPDIR)/find_new_sub_uids.Po
-	-rm -f ./$(DEPDIR)/find_new_uid.Po
-	-rm -f ./$(DEPDIR)/getdate.Po
-	-rm -f ./$(DEPDIR)/getgr_nam_gid.Po
-	-rm -f ./$(DEPDIR)/getrange.Po
-	-rm -f ./$(DEPDIR)/gettime.Po
-	-rm -f ./$(DEPDIR)/hushed.Po
-	-rm -f ./$(DEPDIR)/idmapping.Po
-	-rm -f ./$(DEPDIR)/isexpired.Po
-	-rm -f ./$(DEPDIR)/limits.Po
-	-rm -f ./$(DEPDIR)/list.Po
-	-rm -f ./$(DEPDIR)/log.Po
-	-rm -f ./$(DEPDIR)/loginprompt.Po
-	-rm -f ./$(DEPDIR)/mail.Po
-	-rm -f ./$(DEPDIR)/motd.Po
-	-rm -f ./$(DEPDIR)/myname.Po
-	-rm -f ./$(DEPDIR)/obscure.Po
-	-rm -f ./$(DEPDIR)/pam_pass.Po
-	-rm -f ./$(DEPDIR)/pam_pass_non_interactive.Po
-	-rm -f ./$(DEPDIR)/prefix_flag.Po
-	-rm -f ./$(DEPDIR)/pwd2spwd.Po
-	-rm -f ./$(DEPDIR)/pwd_init.Po
-	-rm -f ./$(DEPDIR)/pwdcheck.Po
-	-rm -f ./$(DEPDIR)/remove_tree.Po
-	-rm -f ./$(DEPDIR)/rlogin.Po
-	-rm -f ./$(DEPDIR)/root_flag.Po
-	-rm -f ./$(DEPDIR)/salt.Po
-	-rm -f ./$(DEPDIR)/setugid.Po
-	-rm -f ./$(DEPDIR)/setupenv.Po
-	-rm -f ./$(DEPDIR)/shell.Po
-	-rm -f ./$(DEPDIR)/strtoday.Po
-	-rm -f ./$(DEPDIR)/sub.Po
-	-rm -f ./$(DEPDIR)/sulog.Po
-	-rm -f ./$(DEPDIR)/ttytype.Po
-	-rm -f ./$(DEPDIR)/tz.Po
-	-rm -f ./$(DEPDIR)/ulimit.Po
-	-rm -f ./$(DEPDIR)/user_busy.Po
-	-rm -f ./$(DEPDIR)/utmp.Po
-	-rm -f ./$(DEPDIR)/valid.Po
-	-rm -f ./$(DEPDIR)/xgetgrgid.Po
-	-rm -f ./$(DEPDIR)/xgetgrnam.Po
-	-rm -f ./$(DEPDIR)/xgetpwnam.Po
-	-rm -f ./$(DEPDIR)/xgetpwuid.Po
-	-rm -f ./$(DEPDIR)/xgetspnam.Po
-	-rm -f ./$(DEPDIR)/xmalloc.Po
-	-rm -f ./$(DEPDIR)/yesno.Po
+		-rm -f ./$(DEPDIR)/addgrps.Plo
+	-rm -f ./$(DEPDIR)/age.Plo
+	-rm -f ./$(DEPDIR)/audit_help.Plo
+	-rm -f ./$(DEPDIR)/basename.Plo
+	-rm -f ./$(DEPDIR)/btrfs.Plo
+	-rm -f ./$(DEPDIR)/chkname.Plo
+	-rm -f ./$(DEPDIR)/chowndir.Plo
+	-rm -f ./$(DEPDIR)/chowntty.Plo
+	-rm -f ./$(DEPDIR)/cleanup.Plo
+	-rm -f ./$(DEPDIR)/cleanup_group.Plo
+	-rm -f ./$(DEPDIR)/cleanup_user.Plo
+	-rm -f ./$(DEPDIR)/console.Plo
+	-rm -f ./$(DEPDIR)/copydir.Plo
+	-rm -f ./$(DEPDIR)/date_to_str.Plo
+	-rm -f ./$(DEPDIR)/entry.Plo
+	-rm -f ./$(DEPDIR)/env.Plo
+	-rm -f ./$(DEPDIR)/failure.Plo
+	-rm -f ./$(DEPDIR)/find_new_gid.Plo
+	-rm -f ./$(DEPDIR)/find_new_sub_gids.Plo
+	-rm -f ./$(DEPDIR)/find_new_sub_uids.Plo
+	-rm -f ./$(DEPDIR)/find_new_uid.Plo
+	-rm -f ./$(DEPDIR)/getdate.Plo
+	-rm -f ./$(DEPDIR)/getgr_nam_gid.Plo
+	-rm -f ./$(DEPDIR)/getrange.Plo
+	-rm -f ./$(DEPDIR)/gettime.Plo
+	-rm -f ./$(DEPDIR)/hushed.Plo
+	-rm -f ./$(DEPDIR)/idmapping.Plo
+	-rm -f ./$(DEPDIR)/isexpired.Plo
+	-rm -f ./$(DEPDIR)/limits.Plo
+	-rm -f ./$(DEPDIR)/list.Plo
+	-rm -f ./$(DEPDIR)/log.Plo
+	-rm -f ./$(DEPDIR)/loginprompt.Plo
+	-rm -f ./$(DEPDIR)/mail.Plo
+	-rm -f ./$(DEPDIR)/motd.Plo
+	-rm -f ./$(DEPDIR)/myname.Plo
+	-rm -f ./$(DEPDIR)/obscure.Plo
+	-rm -f ./$(DEPDIR)/pam_pass.Plo
+	-rm -f ./$(DEPDIR)/pam_pass_non_interactive.Plo
+	-rm -f ./$(DEPDIR)/prefix_flag.Plo
+	-rm -f ./$(DEPDIR)/pwd2spwd.Plo
+	-rm -f ./$(DEPDIR)/pwd_init.Plo
+	-rm -f ./$(DEPDIR)/pwdcheck.Plo
+	-rm -f ./$(DEPDIR)/remove_tree.Plo
+	-rm -f ./$(DEPDIR)/rlogin.Plo
+	-rm -f ./$(DEPDIR)/root_flag.Plo
+	-rm -f ./$(DEPDIR)/salt.Plo
+	-rm -f ./$(DEPDIR)/setugid.Plo
+	-rm -f ./$(DEPDIR)/setupenv.Plo
+	-rm -f ./$(DEPDIR)/shell.Plo
+	-rm -f ./$(DEPDIR)/strtoday.Plo
+	-rm -f ./$(DEPDIR)/sub.Plo
+	-rm -f ./$(DEPDIR)/sulog.Plo
+	-rm -f ./$(DEPDIR)/ttytype.Plo
+	-rm -f ./$(DEPDIR)/tz.Plo
+	-rm -f ./$(DEPDIR)/ulimit.Plo
+	-rm -f ./$(DEPDIR)/user_busy.Plo
+	-rm -f ./$(DEPDIR)/utmp.Plo
+	-rm -f ./$(DEPDIR)/valid.Plo
+	-rm -f ./$(DEPDIR)/xgetgrgid.Plo
+	-rm -f ./$(DEPDIR)/xgetgrnam.Plo
+	-rm -f ./$(DEPDIR)/xgetpwnam.Plo
+	-rm -f ./$(DEPDIR)/xgetpwuid.Plo
+	-rm -f ./$(DEPDIR)/xgetspnam.Plo
+	-rm -f ./$(DEPDIR)/xmalloc.Plo
+	-rm -f ./$(DEPDIR)/yesno.Plo
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@@ -896,7 +906,7 @@ uninstall-am:
 .MAKE: install-am install-strip

 .PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
-	clean-generic clean-libtool clean-noinstLIBRARIES \
+	clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	cscopelist-am ctags ctags-am distclean distclean-compile \
 	distclean-generic distclean-libtool distclean-tags distdir dvi \
 	dvi-am html html-am info info-am install install-am \
--- a/libmisc/addgrps.c
+++ b/libmisc/addgrps.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2001 - 2006, Tomasz Kłoczko
- * Copyright (c) 2007 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
@@ -40,6 +17,7 @@
 #include <stdio.h>
 #include <grp.h>
 #include <errno.h>
+#include "shadowlog.h"

 #ident "$Id$"

@@ -57,6 +35,8 @@ int add_groups (const char *list)
 	bool added;
 	char *token;
 	char buf[1024];
+	int ret;
+	FILE *shadow_logfd = log_get_logfd();

 	if (strlen (list) >= sizeof (buf)) {
 		errno = EINVAL;
@@ -93,7 +73,7 @@ int add_groups (const char *list)

 		grp = getgrnam (token); /* local, no need for xgetgrnam */
 		if (NULL == grp) {
-			fprintf (stderr, _("Warning: unknown group %s\n"),
+			fprintf (shadow_logfd, _("Warning: unknown group %s\n"),
 				 token);
 			continue;
 		}
@@ -105,7 +85,7 @@ int add_groups (const char *list)
 		}

 		if (ngroups >= sysconf (_SC_NGROUPS_MAX)) {
-			fputs (_("Warning: too many groups\n"), stderr);
+			fputs (_("Warning: too many groups\n"), shadow_logfd);
 			break;
 		}
 		tmp = (gid_t *) realloc (grouplist, (size_t)(ngroups + 1) * sizeof (GETGROUPS_T));
@@ -120,9 +100,12 @@ int add_groups (const char *list)
 	}

 	if (added) {
-		return setgroups ((size_t)ngroups, grouplist);
+		ret = setgroups ((size_t)ngroups, grouplist);
+		free (grouplist);
+		return ret;
 	}

+	free (grouplist);
 	return 0;
 }
 #else				/* HAVE_SETGROUPS && !USE_PAM */
--- a/libmisc/age.c
+++ b/libmisc/age.c
@@ -1,33 +1,10 @@
 /*
- * Copyright (c) 1989 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1998, Marek Michałkiewicz
- * Copyright (c) 2001 - 2006, Tomasz Kłoczko
- * Copyright (c) 2008 - 2009, Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2006, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008 - 2009, Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 #include <config.h>
--- a/libmisc/audit_help.c
+++ b/libmisc/audit_help.c
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 2005       , Red Hat, Inc.
- * Copyright (c) 2005       , Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
- * All rights reserved.
+ * SPDX-FileCopyrightText: 2005       , Red Hat, Inc.
+ * SPDX-FileCopyrightText: 2005       , Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
@@ -45,6 +22,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include "prototypes.h"
+#include "shadowlog.h"
 int audit_fd;

 void audit_help_open (void)
@@ -59,7 +37,7 @@ void audit_help_open (void)
 			return;
 		}
 		(void) fputs (_("Cannot open audit interface - aborting.\n"),
-		              stderr);
+		              log_get_logfd());
 		exit (EXIT_FAILURE);
 	}
 }
@@ -68,7 +46,7 @@ void audit_help_open (void)
 * This function will log a message to the audit system using a predefined
 * message format. Parameter usage is as follows:
 *
- * type - type of message: AUDIT_USER_CHAUTHTOK for changing any account 
+ * type - type of message: AUDIT_USER_CHAUTHTOK for changing any account
 *	  attributes.
 * pgname - program's name
 * op  -  operation. "adding user", "changing finger info", "deleting group"
--- a/libmisc/basename.c
+++ b/libmisc/basename.c
@@ -1,32 +1,9 @@
 /*
- * Copyright (c) 1990 - 1994, Julianne Frances Haugh
- * Copyright (c) 1996 - 1997, Marek Michałkiewicz
- * Copyright (c) 2003 - 2005, Tomasz Kłoczko
- * All rights reserved.
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
 *
- * 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.
+ * SPDX-License-Identifier: BSD-3-Clause
 */

 /*
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Balint Reczey	3987cc7880	New upstream version 4.13+dfsg1	2022-11-10 16:24:06 +01:00
Balint Reczey	8ead740677	New upstream version 4.12.3+dfsg1	2022-08-24 00:06:41 +02:00
Balint Reczey	675b462b64	New upstream version 4.12.2+dfsg1	2022-08-20 18:17:16 +02:00
Balint Reczey	0c04b92a9a	New upstream version 4.11.1+dfsg1	2022-01-21 23:41:15 +01:00
Balint Reczey	749c178062	New upstream version 4.9	2021-11-07 15:18:49 +01:00
Balint Reczey	d906ecd3b6	New upstream version 4.8.1	2020-02-06 23:14:47 +01:00