Commit Graph

88 Commits

Author SHA1 Message Date
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    configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.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
Alejandro Colomar
20a39fbbab Remove unused autoconf check: strchr(3)
The only place where the check was used was removed in 4e1afcd66.

BTW, it was unnecessary, since strchr(3) is defined by:
POSIX.1-2001, C89, SVr4, and 4.3BSD.  Enough to rely on it.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
9e788adf56 Remove AC_HEADER_SYS_WAIT
GNU autoconf documentation marks this macro as obsolescent, as
current systems are compatible with POSIX.

Simplify code to unconditionally include <sys/wait.h>, and don't
redefine WIFEXITSTATUS() and WIFEXITED(), since they are mandated
by POSIX.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Alejandro Colomar
79e28694ef Remove AC_HEADER_DIRENT
POSIX.1-2001 defines 'struct dirent' in <dirent.h>.  It replaces
the old 'struct direct' found in BSDs.  All of the systems that I
checked (including FreeBSD, NetBSD, and OpenBSD), now provide
<dirent.h> with 'struct dirent', as mandated by POSIX.

Since autoconf first checks <dirent.h> and only if it's missing it
checks other header files, it's clear that it will always find
<dirent.h>, so let's simplify.

GNU autoconf documentation declares this macro as obsolescent, and
acknowledges that all current systems with directory libraries
have <dirent.h>:
<https://www.gnu.org/software/autoconf/manual/autoconf-2.70/html_node/Particular-Headers.html>

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2022-01-15 08:25:53 -06:00
Serge Hallyn
98f943f2a5
Merge pull request #481 from alejandro-colomar/STDC_HEADERS
Assume C89 is available
2022-01-03 09:37:06 -06:00
Christian Göttsche
7a799ebb2c Ensure memory cleaning
Compilers are allowed to and do optimize memset(3) calls away for
pointers not accessed in the future. Since the memzero wrappers purpose
is exactly to unconditionally override memory (e.g. for stored
passwords) do not implement via regular memset(3), but via either
memset_s(3), explicit_bzero(3) or a hand written implementation using
volatile pointers.

See https://wiki.sei.cmu.edu/confluence/display/c/MSC06-C.+Beware+of+compiler+optimizations
2022-01-03 15:09:39 +01:00
Serge Hallyn
eccf1c569c configure.ac and changelog: release 4.11.1
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-01-02 21:08:26 -06:00
Serge Hallyn
8736e4a37e configure.ac and changelog: release 4.11
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2022-01-02 21:06:36 -06:00
Alejandro Colomar
4e1afcd662 Assume STDC_HEADERS will always be defined
We're in 2021.  C89 is everywhere; in fact, there are many other
assumptions in the code that wouldn't probably hold on
pre-standard C environments.  Let's simplify and assume that C89
is available.

The specific assumptions are that:
- <string.h>, and <stdlib.h> are available
- strchr(3), strrchr(3), and strtok(3) are available
- isalpha(3), isspace(3), isdigit(3), and isupper(3) are available

I think we can safely assume we have all of those.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2021-12-29 02:39:04 +01:00
Serge Hallyn
e668c7e725
Merge pull request #479 from alejandro-colomar/getgroups
Remove HAVE_GETGROUPS ifdefs
2021-12-27 19:12:24 -06:00
Serge Hallyn
9e5a852ee0
Merge pull request #480 from alejandro-colomar/memcpy
Remove HAVE_MEMCPY and HAVE_MEMSET ifdefs
2021-12-27 19:10:48 -06:00
Alejandro Colomar
b7e12ec04e Remove HAVE_MEMSET ifdefs
memset(3) has been in standard C since C89.  It is also in
POSIX.1-2001, in SVr4, and in 4.3BSD (see memset(3) and memset(3p)).
We can assume that this function is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2021-12-27 21:52:00 +01:00
Alejandro Colomar
047bfc47c6 Remove HAVE_MEMCPY ifdefs
memcpy(3) has been in standard C since C89.  It is also in
POSIX.1-2001, in SVr4, and in 4.3BSD (see memcpy(3) and memcpy(3p)).
We can assume that this function is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2021-12-27 21:38:47 +01:00
Alejandro Colomar
913e16ce20 Remove HAVE_GETGROUPS ifdefs
getgroups(2) has been in POSIX since POSIX.1-2001.  It is also in
in SVr4 and in 4.3BSD (see getgroups(2) and getgroups(3p)).
We can assume that this function is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2021-12-27 21:17:50 +01:00
Alejandro Colomar
3e602b58a2 Remove HAVE_STRFTIME ifdefs
strftime(3) has been in standard C since C89.  It is also in
POSIX.1-2001, and in SVr4 (see strftime(3) and strftime(3p)).
We can assume that this function is always available.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
2021-12-27 20:50:13 +01:00
Sam James
e0d66b4be1 libsubid: fix defining SONAME version
We were overriding this when --enable-shared was passed. We can actually
just dump the conditional logic as libtool will do the right thing for
us here anyway.

Without this patch, libsubid is installed as .0.

Signed-off-by: Sam James <sam@gentoo.org>
2021-12-20 01:37:42 +00:00
Serge Hallyn
868d7b34ea configure.ac and changelog: release 4.9
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-12-19 14:09:08 -06:00
Serge Hallyn
0c9f641408 Show libsubid api version in subid.h
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-12-05 08:02:57 -06:00
Serge Hallyn
32f641b207 Change the subid export symbols
Rename libsubid symbols to all be prefixed with subid_.

Don't export anything but the subid_*.

Closes #443

Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-11-27 14:56:03 -06:00
Andy Zaugg
049f9a7f6b Fix parentheses in configure.ac
Resolving issue https://github.com/shadow-maint/shadow/issues/419
2021-09-22 09:42:15 -07:00
Serge Hallyn
fa986b1d73 Respect --enable-static=no in libsubid
libsubid's Makefile.am was always setting enable-shared in its LDFLAGS.
Do that only if not building static.

Closes #387

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
2021-07-25 12:21:55 -05:00
Serge Hallyn
6f9124b7f7 configure.ac: get ready to release 4.9
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-07-22 16:50:51 -05:00