Commit Graph

109 Commits

Author SHA1 Message Date
Alejandro Colomar
e71c23586a Assume fchown(2) exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
9c86e07067 Assume fchmod(2) exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
55c62b663f Assume l64a(3) exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
48391fb862 Assume <netdb.h> exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
9d695340b4 Assume <sys/resource.h> exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
cdaa04e460 Remove uses of ulimit(3)
The function is obsolete.  It is recommended to use getrlimit(2) instead
(see the manual page for ulimit(3) or the POSIX manual for it).  Since
getrlimit(2) is required by POSIX.1-2001, we can rely on it.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
7b1fc83e9b Remove unused check for <utime.h>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
eecd021c04 Remove unused check for <syslog.h>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
5777e583cd Assume <termios.h> exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
b47aa1e9aa Assume <utmpx.h> exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
85d2688d62 Remove unused check for <sys/time.h>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
578f286215 Assume <unistd.h> exists
It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
28e565aa83 Remove unused check for <fcntl.h>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-15 16:22:05 -06:00
Alejandro Colomar
d7baafb2eb Assume strstr(3) exists
ISO C99 requires strstr(3).

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
0793782d31 Assume snprintf(3) exists
ISO C99 requires snprintf(3).

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
7d3213741e Assume rename(2) exists
ISO C99 requires rename(2).

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
3a32f5278d Assume strerror(3) exists
ISO C99 requires strerror(3).

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
c26b682381 Assume <locale.h> exists
ISO C99 requires <locale.h>.

Other files in the project already include <locale.h> unconditionally,
so it's reasonable to assume that it is always available.

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
d34c834ea8 Remove unused check for <limits.h>
Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
1eaa30756e Assume <errno.h> exists
ISO C99 requires <errno.h>.

Many files in the project already include <errno.h> unconditionally,
so it's reasonable to assume that it is always available.

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Alejandro Colomar
c4d9dcacc9 Assume <stdbool.h> exists
ISO C99 requires <stdbool.h>.

Many files in the project already include <stdbool.h> unconditionally,
so it's reasonable to assume that it is always available.

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-12 09:16:43 +01:00
Guillem Jover
2a5b8810bb agetpass: Hook into build-system
Signed-off-by: Guillem Jover <guillem@hadrons.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2022-12-05 10:47:19 +01:00
Florian Weimer
a281f241b5 Fix HAVE_SHADOWGRP configure check
The missing #include <gshadow.h> causes the configure check to fail
spuriously, resulting in HAVE_SHADOWGRP not being defined even
on systems that actually have sgetsgent (such as current glibc).
2022-11-21 08:06:14 -06:00
Serge Hallyn
24b44b686e Release 4.13
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-11-08 10:29:30 -06:00
Serge Hallyn
238aa92948 Release 4.12.2 with CVE fix
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-08-18 16:54:21 -05:00
Christian Göttsche
dab764d019 Require symlink support
Require lstat(2), lchown(2), S_IFLNK and S_ISLNK from POSIX.1-2001.

Already unconditionally used in lib/tcbfuncs.c and lib/run_part.c.
2022-08-17 12:34:01 -05:00
Serge Hallyn
4b3dde0b11 Release 4.12
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-08-15 12:16:41 -05:00
Serge Hallyn
25337787e7 Release 4.12
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-08-11 11:04:18 -05:00
Christian Göttsche
af76c25f77 configure.ac: bump gettext version
Version 1.19.1 was released in June 2014.

    configure.ac:697: warning: AM_PROG_MKDIR_P: this macro is deprecated, and will soon be removed.
    configure.ac:697: You should use the Autoconf-provided 'AC_PROG_MKDIR_P' macro instead,
    configure.ac:697: and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.
    ./lib/autoconf/general.m4:2434: AC_DIAGNOSE is expanded from...
    aclocal.m4:780: AM_PROG_MKDIR_P is expanded from...
    m4/po.m4:23: AM_PO_SUBDIRS is expanded from...
    m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
    configure.ac:697: the top level
    configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
    configure.ac:697: You should run autoupdate.
    ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
    lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    ./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
    ./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
    m4/gettext.m4:365: gt_INTL_MACOSX is expanded from...
    m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
    configure.ac:697: the top level
    configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
    configure.ac:697: You should run autoupdate.
    ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
    lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    ./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
    ./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
    m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
    configure.ac:697: the top level
    configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
    configure.ac:697: You should run autoupdate.
    ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
    lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    ./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
    ./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
    m4/iconv.m4:20: AM_ICONV_LINK is expanded from...
    m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
    configure.ac:697: the top level
2022-08-06 11:27:56 -05:00
Christian Göttsche
caad9b987c configure.ac: replace deprecated aliases
See https://www.gnu.org/software/libtool/manual/html_node/LT_005fINIT.html

    configure.ac:25: warning: The macro `AM_ENABLE_STATIC' is obsolete.
    configure.ac:25: You should run autoupdate.
    m4/ltoptions.m4:259: AM_ENABLE_STATIC is expanded from...
    configure.ac:25: the top level
    configure.ac:26: warning: The macro `AM_ENABLE_SHARED' is obsolete.
    configure.ac:26: You should run autoupdate.
    m4/ltoptions.m4:205: AM_ENABLE_SHARED is expanded from...
    configure.ac:26: the top level
2022-08-06 11:27:56 -05:00
Yuri Chornoivan
b372b8a3be Add Ukrainian translation for man pages 2022-05-24 07:52:36 -05:00
Christian Göttsche
48ceff86de configure: replace obsolete autoconf macros
Replace
 AC_HELP_STRING by AS_HELP_STRING,
 AC_GNU_SOURCE by AC_USE_SYSTEM_EXTENSIONS,
 AC_TRY_COMPILE by AC_COMPILE_IFELSE and
 AM_PROG_LIBTOOL by LT_INIT.

See https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Obsolete-Macros.html
2022-05-10 09:55:18 +02:00
Jami Kettunen
1882c66bda configure.ac: Default to max group name length of 32
This used to be 16 for historical reasons but these days basically every
distro configures --with-group-name-max-length=32 to make it match the
max Linux username length, make it default.

Signed-off-by: Jami Kettunen <jami.kettunen@protonmail.com>
2022-02-23 08:10:56 -06:00
Serge Hallyn
726abe8a32 configure.ac: fix occurance of with-pam (should be with-libpam)
Closes #500

Reported-by: dpa-github@aegee.org
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-02-04 12:28:18 -06:00
Alejandro Colomar
fd5945e533 Use 'void' instead of 'RETSIGTYPE'. Use 'sighandler_t' too.
C89 and POSIX.1-2001 define signal(2) as returning a pointer to a
function returning 'void'.  K&R C signal(2) signature is obsolete.
Use 'void' directly.

Also, instead of writing the function pointer type explicitly, use
POSIX's 'sighandler_t'.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
1b96f6a9b3 Remove AC_HEADER_TIME and TIME_WITH_SYS_TIME checks
Systems on which <sys/time.h> conflicted with <time.h> are obsolete.

This macro has been marked as obsolete by autoconf documentation.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
f19a8044c3 autoconf: Remove check for struct stat.st_rdev
It is defined by POSIX.1-2001.  Let's assume it always exists.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
2c9b3f8459 autoconf: Remove AC_C_CONST
All current compilers support C89's 'const' keyword.
Autoconf declares this macro as obsolescent.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
5538ecd7cc Remove AC_HEADER_STAT and STAT_MACROS_BROKEN
As autoconf documentation says, this macro is obsolescent, as no
current systems have the bug in S_ISDIR, S_ISREG, etc..
The affected systems were Tektronix UTekV, Amdahl UTS, and
Motorola System V/88.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
c643845100 autoconf: Remove AC_ISC_POSIX
INTERACTIVE Systems Corporation Unix is no longer sold, and Sun
said (long ago) that it would drop support for it on 2006-07-23.
So this macro has been obsolete for more than a decade.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
3d392c6e05 autoconf: Remove AC_TYPE_MODE_T
'mode_t' is defined by POSIX.1-2001 in <sys/types.h>.
It's unlikely to be missing.

See mode_t(3).

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
80d419124e autoconf: Remove AC_TYPE_PID_T
'pid_t' is defined by POSIX.1-2001 in <sys/types.h>.
It's unlikely to be missing.

See pid_t(3).

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
602d280aa3 autoconf: Remove AC_TYPE_OFF_T
'off_t' is defined by POSIX.1-2001 in <sys/types.h>.
It's unlikely to be missing.

See off_t(3).

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
ccb09d9f5f autoconf: Remove AC_TYPE_UID_T
'uid_t' is defined by POSIX.1-2001 in <sys/types.h>.
It's unlikely to be missing.

See uid_t(3).

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
2e1da29fc1 Remove unused autoconf check: ruserok(3)
The macro HAVE_RUSEROK is not being used anywhere.

As the Linux manual page says, ruserok(3) is present on the BDSs, Solaris, and many other systems.  This function appeared in 4.2BSD.  So we probably can rely on its existence.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
4504a1a4bf Remove unused autoconf check: getaddrinfo(3)
The macro HAVE_GETADDRINFO is not being used anywhere.

BTW, the function is defined by POSIX.1-2001 and RFC 2553, so it's likely that it is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
98e10715ff Remove unused autoconf check: sigaction(3)
The macro HAVE_SIGACTION is not being used anywhere.

BTW, the function is defined by SVr4 and POSIX.1-2001, so it's likely that it is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
eefaf55b1b Remove unused autoconf check: gettimeofday(3)
The macro HAVE_GETTIMEOFDAY is not being used anywhere.

BTW, the function is defined by SVr4, 4.3BSD, and POSIX.1-2001, so
it's likely that it is always available.

POSIX.1-2008 marks it as obsolete, but only because
clock_gettime(2) provides more precission.  Since gettimeofday(3)
is in use by many big projects, and it has no obvious dangers,
it's likely that it will continue to exist even if it's outside of
the POSIX standard.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
f741643d75 Remove unused autoconf check: gethostname(3)
The macro HAVE_GETHOSTNAME is not being used anywhere.

BTW, the function is defined by SVr4, 4.4BSD, and POSIX.1-2001, so
it's likely that it is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
88bd05020c Remove unused autoconf check: dlopen(3)
BTW, it was unnecessary, since POSIX.1-2001 defines the function.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00