shadow-update-pam-conf.patch
refreshed for 4.17.3
[RP: One of the utilities, chage was dropped from pam]
(From OE-Core rev: f6fc7a8a786edc133e7be5a99d182f6adad02916)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Spamming the build host's syslog with useradd information during image creation
isn't great. Add a patch to disable that.
It may be possible to convince upstream to make it a configure option but for
now the patch is trivial and reduces host impact to the logs.
(From OE-Core rev: a52572886e60e4aff9d54b57bf45a301e1dec1ee)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Upgrade shadow from 4.17.1 to 4.17.2.
0001-lib-attr.h-use-C23-attributes-only-with-gcc-10.patch is dropped
because it has been merged.
(From OE-Core rev: 6170d60175237dd4a0471d6f88cee2db4a37b7c4)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Remove groups entries, as that has been removed in favor of the coreutils implementation.
Add a patch to support older host compilers.
(From OE-Core rev: 8d1041c02c600229b3487bc37f929c2b57f0b3ce)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0001-lib-copydir-copy_entry-use-temporary-stat-buffer.patch is dropped
as it has been merged and is in this new release.
(From OE-Core rev: 921b010e6e4b3a61779d8c10eb38966560f665f5)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libcrack support was dropped.
(From OE-Core rev: c976d67cc73948eb09700be349d63a5d3840acdc)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Calling 'useradd' through pseudo on (at least) Ubuntu 20 creates
filesystem objects (.bashrc, .profile) with invalid attributes. It
manifests as
| tar: ./home/.../.bashrc: Unknown file type; file ignored
or
| Copying files into the device: __populate_fs: ignoring entry ".bashrc"
| .bashrc: File not found by ext2_lookup while looking up ".bashrc"
when building the image.
This happens due to a bug in shadow which is caused by clobbering
fstatat() results.
(From OE-Core rev: 991f880e5cb3d30a1197711d44af2fdb1719ce82)
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
License-Update: formatting, spdx conversion
Drop:
0001-Disable-use-of-syslog-for-sysroot.patch
(issue fixed upstream)
0001-Fix-can-not-print-full-login.patch
0001-Overhaul-valid_field.patch
CVE-2023-29383.patch
(backports)
libbsd is a new native dependency, as otherwise glibc >= 2.38
is needed.
A similar fix is added to musl in order to define non-standard __BEGIN_DECLS/__END_DECLS.
(From OE-Core rev: e85069acf304fe0b68583cf79fe3ec4f775dca68)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Recipe references 'login.defs' in LIC_FILES_CHKSUM. This causes some
problems:
- file does not contain a single word which is related with its license
- changing this file (here: increasing SYS_UID_MIN) invalidates
LIC_FILES_CHKSUM
Add 'SPDX-License-Identifier' to the file and limit the checksum to
this part.
(From OE-Core rev: 8c6f2e3feeb26abefb4136c56db6f3c0349acefb)
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The fix of CVE-2023-29383.patch contains a bug that it rejects all
characters that are not control ones, so backup another patch named
"0001-Overhaul-valid_field.patch" from upstream to fix it.
(From OE-Core rev: c5da9027cc73484936f4f82a37c32348cee1e229)
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When we do not enter password during login, it is expected to display message "Login timed out after 60 seconds". But it prints only first few bytes(like "Login t") when write is immediately followed by exit.
Fix - Calling exit from new handler provides enough time to display full message.
Upstream-Status: Accepted [670cae8348]
(From OE-Core rev: 644cfe9dcf351bfa6c67f4b4d1e7dec416a59021)
Signed-off-by: Soumya <soumya.sambu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
ttyS4 is also needed by some BSP such as amd-snowyowl-64.
Let's allow it for convenience.
(From OE-Core rev: 108f356e8cca5c3dcab05084a12af07a6ce84167)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The libnss configuration file is only installed when glibc is used. The
inexistence of it on a musl-based rootfs, will make shadow complain
about it:
Failed opening /etc/nsswitch.conf
This is because shadow will try to use nsswich when dealing with
subordinate IDs and the message is just a warning as the tool will still
generate them correctly in subuid/subgid files.
We drop this log message for class native to avoid an error when rootfs
logs are checked ('Failed' will match the regex bitbake is using to
check for rootfs generation errors).
(From OE-Core rev: 3000840a271534fa907ce0684b81a6d278e64a44)
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
An attempt to disable the use of syslog() was made in commit 8f181686
(shadow-native: Simplify and fix syslog disable patch). However,
because the code checks if USE_SYSLOG is defined rather than checking
if it evaluates to TRUE the patch did not work as intended.
(From OE-Core rev: e1f21d0d3385f9d9f4316bf0039b287fd4b37fc8)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Shadow is happily spamming the host syslog with messages and shouldn't be
which suggests the patch isn't working. Redo it to work at the configure
level which is simpler and hopefully more effective.
(From OE-Core rev: 8f1816862b884f226c0ce7f5c89fd75b6791c007)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
License-Update: license clarified to BSD-3-Clause only
(From OE-Core rev: 79201206b5f7867ad7ffd462705f34179b33c0d7)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0001-Fix-out-of-tree-builds-with-respect-to-libsubid-incl.patch
0001-libmisc-fix-default-value-in-SHA_get_salt_rounds.patch
0001-libsubid-link-to-PAM-libraries.patch
removed since they're included in 4.10
License-Update: Delete the space at the end of the sentence.
Changelog:
==========
* libsubid fixes
* 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
* Allow all group types with usermod -G
* Avoid useradd generating empty subid range
* Handle NULL pw_passwd
* Fix default value SHA_get_salt_rounds
* Use https where possible in README
* Update content and format of README
* Translation updates
* Switch from xml2po to itstool in 'make dist'
* Fix double frees
* Add LOG_INIT configurable to useradd
* Add CREATE_MAIL_SPOOL documentation
* Create a security.md
* Fix su never being SIGKILLd when trapping TERM
* Fix wrong SELinux labels in several possible cases
* Fix missing chmod in chadowtb_move
* Handle malformed hushlogins entries
* Fix groupdel segv when passwd does not exist
* Fix covscan-found newgrp segfault
* Remove trailing slash on hoedir
* Fix passwd -l message - it does not change expirey
* Fix SIGCHLD handling bugs in su and vipw
* Remove special case for "" in usermod
* Implement usermod -rG to remove a specific group
* call pam_end() after fork in child path for su and login
* useradd: In absence of /etc/passwd, assume 0 == root
* lib: check NULL before freeing data
* Fix pwck segfault
(From OE-Core rev: b7215993cf00f668d7e33b7fbc98fb4d8636edac)
Signed-off-by: Zheng Ruoqin <zhengrq.fnst@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The shadow 4.9 stops shiping /etc/default/useradd[1] and uses built-in
settings by default. Some settings are not consistent with previous
shadow 4.8.1 in oe-core. e.g. The default shell is /bin/bash rather than
/bin/sh. Per shadow 4.8.1 settings, add /etc/default/useradd back.
[1] bbf4b79bc4
(From OE-Core rev: 736d0b29c6246658a925ea9036ccfe6216d12837)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Add a couple backports to fix builds.
Drop 0002-Allow-for-setting-password-in-clear-text.patch;
what it adds is horribly insecure and AB testing didn't reveal any
regressions or use cases for it.
Drop /etc/default/ tweaks as files are no longer installed there.
Drop manpage alternatives as manpages are no longer installed.
(From OE-Core rev: 759df7395908f18b3b68f28d043ac9ebd42dd0c8)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0001-Do-not-check-for-validity-of-shell-executable.patch
CVE-2019-19882.patch
Removed since they are included in 4.8.1.
(From OE-Core rev: de9cceb13e264434eb0b8393c3b0c0217b8d505e)
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Drop two backports.
Remove 0001-useradd.c-create-parent-directories-when-necessary.patch
as upstream has addressed the issue:
b3b6d9d77c
Rebase the rest of the paches.
Add a patch to remove the check for validity of login shells
which does not work in our environment.
Disable sssd cache support as that needs Fedora-specific tooling.
(From OE-Core rev: fee6c063dfb80425caa7080083c61d1544d929c6)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This fixed a potential security vulnerability on musl and made
the patch obsolete.
(From OE-Core rev: 30b6ae3084f63df437a4d6dd859bca674ca01e12)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A configure error occurs when /bin/sh -> dash:
checking for is_selinux_enabled in -lselinux... yes
checking for semanage_connect in -lsemanage... yes
configure: 16322: test: yesyes: unexpected operator
Use "=" instead of "==" since dash doesn't support the latter.
(From OE-Core rev: a86da25d620aa9a2fd832ffe12816e7670b43633)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The third field in the /etc/shadow file (sp_lstchg) contains the date of
the last password change expressed as the number of days since Jan 1,
1970.
Backport the upstream changes to honour SOURCE_DATE_EPOCH for build
reproducibility.
(From OE-Core rev: 4ad2cf5054618f2dd14fe40dac9aede66f2c0dd3)
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The 0001-useradd-copy-extended-attributes-of-home.patch (oe-core commit:
eed66e85af5ca6bbdd80cc3d5cf8453e8d8880bc) introduced a runtime failure
when enable SELinux.
When enable SELinux, The directory /home/user will get the extended
attributes of /etc/skel. However, the SELinux lable for /etc/skel is
etc_t which is also copied to /home/user. It will cause the user can not
write their home directory because the SELinux lable for /home/user
should be user_home_dir_t.
See discussion: http://lists.openembedded.org/pipermail/openembedded-core/2018-January/146039.html
The solution at the moment is to drop this patch.
(From OE-Core rev: 2a8b35226edde4cd49cb5ba68c5b47aa8379eca1)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The following patches are removed because problems have been fixed in this version.
0001-shadow-CVE-2017-12424
fix-installation-failure-with-subids-disabled.patch
usermod-fix-compilation-failure-with-subids-disabled.patch
CVE-2017-2616.patch
check_size_of_uid_t_and_gid_t_using_AC_CHECK_SIZEOF.patch
0001-Do-not-read-login.defs-before-doing-chroot.patch
The following patches are rebased.
0001-Disable-use-of-syslog-for-sysroot.patch
0001-useradd-copy-extended-attributes-of-home.patch
0001-useradd.c-create-parent-directories-when-necessary.patch
allow-for-setting-password-in-clear-text.patch
(From OE-Core rev: 79dd22729d5b8a2f2cf4294ff6b261c9d6ecd977)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fix below errors while pam is enabled on target:
root@qemux86:~# newusers
newusers: PAM: Authentication failure
root@qemux86:~# chpasswd
chpasswd: PAM: Authentication failure
The configs copied from "chgpasswd" which command works with pam.
(From OE-Core rev: f6efc1dbd1f3a0f68ee731ff2b5a5d798ecf2cf8)
Signed-off-by: Hu <yadi.hu@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Backport a patch to fix CVE-2017-12424.
In shadow before 4.5, the newusers tool could be made to manipulate
internal data structures in ways unintended by the authors.
Reference link: https://nvd.nist.gov/vuln/detail/CVE-2017-12424
CVE: CVE-2017-12424
(From OE-Core rev: 896495d4d2a9751e6e013a3498293b2443d7d809)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The copy of extended attributes is interesting for
Smack systems because it allows to set the security
template of the user's home directories without
modifying the tools (useradd here). But the version
of useradd that copies the extended attributes doesn't
copy the extended attributes of the root. This can make
use of homes impossible! This patch corrects the issue
by copying the extended attributes of the root directory:
/home/user will get the extended attributes of /etc/skel.
The patch is submitted upstream (see
http://lists.alioth.debian.org/pipermail/pkg-shadow-commits/2017-March/003804.html)
The existing patch specific to open-embedded is updated:
0001-useradd.c-create-parent-directories-when-necessary.patch
Also, attr are activated for native tools.
This is needed when users are created during image creation.
(From OE-Core rev: eed66e85af5ca6bbdd80cc3d5cf8453e8d8880bc)
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The groupadd from shadow does not allow upper case group names, the
same is true for the upstream shadow. But distributions like
Debian/Ubuntu/CentOS has their own way to cope with this problem,
this patch is picked up from CentOS release 7.0 to relax the usernames
restrictions to allow the upper case group names, and the relaxation is
POSIX compliant because POSIX indicate that usernames are composed of
characters from the portable filename character set [A-Za-z0-9._-].
(From OE-Core rev: 31c6c8150394de067085be5b0058037077860a8a)
Signed-off-by: Shan Hai <shan.hai@windriver.com>
Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When building shadow-native, syslog was disabled for useradd and
groupadd. This disables it also for groupdel, groupmems, groupmod,
userdel and usermod (i.e., the use of syslog is now disabled for all
commands supported by useradd_base.bbclass).
(From OE-Core rev: 0791ba7ea82444729a1a7d1b2443f633bcba2002)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0001-su.c-fix-to-exec-command-correctly.patch is removed. Below is the reason.
This patch is introduced to solve the 'su: applet not found' problem when
executing `su -l xxx -c env'. The patch references codes of previous release
of shadow. However, this patch introduces bug#5359. So it's not correct.
Let's first look at the root cause of 'su: applet not found' problem.
This problem appears when /bin/sh is provided by busybox.
When executing `su -l xxx -c env' command, the following function is invoked.
execve("/bin/sh", ["-su", "-c", "env"], [/* 6 vars */])
Note that the argv[0] provided to new executable file (/bin/sh) is "-su".
As /bin/sh is a symlink to /bin/busybox. It's /bin/busybox that is executed.
In busybox's appletlib.c, it would examine argv[0], try to find an applet
that has the same name, and then try to execute the main function of the
applet. This logic results in `su' applet from busybox to be executed.
However, we default to set 'BUSYBOX_SPLIT_SUID' to "1", so 'su' is not found.
Further more, even if we set 'BUSYBOX_SPLIT_SUID' to "0", so that 'su' applet
is found. The whole behaviour is still not correct. Because 'su' from shadow
takes higher priority than that from busybox, so 'su' from busybox should never
be executed on such system unless it's specified clearly by the end user.
The logic of busybox's appletlib.c is totally correct from the point of busybox
itself. It's an integration problem.
To solve the above problem, this patch comment out SU_NAME in /etc/login.defs
so that the final function executed in shadow's su is as below.
execve("/bin/sh", ["-sh", "-c", "env"], [/* 6 vars */])
[YOCTO #5359]
[YOCTO #7137]
(From OE-Core rev: 6820f05dad0b4f9b9bbcf7c2a0af8c34f66199ae)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The subordinate IDs support in pkg-shadow allows unprivileged users to manage a
set of UIDs and GIDs. These subordinate IDs are specified by root, and can be
further used by the unprivileged user they have been assigned to. This user can
then create an e.g. user namespace, where he is allowed to manage his own set of
users and group from the pool of subordinate IDs. More details can be found at
http://lwn.net/Articles/533617/.
Pull a required change from upstream in order to make shadow cross-compile with
subordinate IDs support. Enable flag in recipe.
Changes since v1:
- update changelog
(From OE-Core rev: 8548868c05e52700fd4712298b1705b8ec7ae446)
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Even if useradd --root <root> is used it would still read login.defs
before doing the chroot() and thus use the one provided by the host
rather than the sysroot.
(From OE-Core rev: b85917a4ebe636316fa7305017cd32a47b392039)
(From OE-Core rev: 0af59a04135f067f0e01883defa77c6f714eab2e)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In systems where bash is not installed and /bin/sh is provided by
busybox. Commands like `su -l -c '/home/root/test' xuser' would fail
complaining the the 'su' applet could not be found.
This patch references the old version of shadow to keep the behaviour
the way it was in old version so that we would avoid the problem mentioned
above.
(From OE-Core rev: ab0115d1b8a0cb0b25bdb14fd2a3e6c6bb9a44f8)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Upgrade shadow from 4.1.4.3 to 4.2.1.
Changes during this upgrade are as following.
1. Remove the "merged" patches. These patches are either merged or
the same functionality has been implemented upstream.
add_root_cmd_groupmems.patch
add_root_cmd_options.patch
fix-etc-gshadow-reading.patch
shadow-4.1.4.2-env-reset-keep-locale.patch
shadow-4.1.4.2-groupmod-pam-check.patch
shadow-4.1.4.2-su_no_sanitize_env.patch
shadow.automake-1.11.patch
shadow_fix_for_automake-1.12.patch
useradd.patch
2. Remove the unneeded patch.
The following patch has been removed because the logic in the related
codes of the new version has been changed. In specific, the codes now
can handle the 'NULL' return value. So there's no need for the following
patch.
slackware_fix_for_glib-2.17_crypt.patch
3. Teak the current patch to match the new version.
allow-for-setting-password-in-clear-text.patch
4. Add a patch to fix compilation failure.
usermod-fix-compilation-failure-with-subids-disabled.patch
5. Add a patch to fix the installation failure.
fix-installation-failure-with-subids-disabled.patch
5. Add a patch to fix the failure at rootfs time if extrausers is inherited.
commonio.c-fix-unexpected-open-failure-in-chroot-env.patch
6. Fix the bad section in the recipe.
7. Disable the new subids feature in the new version as it doesn't support
cross compilation for now.
8. Modify the pkg_postinst to `exit 1' if the `pwconv' or `grpconv' fails.
Also, fix the arguments to use '--root $D' instead of '--root=$D'.
9. Add a patch for shadow-native to create parent directories when necessary.
0001-useradd.c-create-parent-directories-when-necessary.patch
(From OE-Core rev: b73e5cd51551556f9e6a4f7d9e7deec4d9d661bd)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In
commit 10cdd66fe800cffe3f2cbf5c95550b4f7902a311
Author: Ming Liu <ming.liu@windriver.com>
Date: Thu Jul 18 10:04:22 2013 +0800
libpam: add a new 'nullok_secure' option support to pam_unix
'null_ok_secure' option was fixed. Since that commit 'su' stopped working in
pseudo terminals (created in X environments) for root-accounts with empty
password.
Background: The PAM configuration for 'su' includes 'common-auth' which uses
'nullok_secure' option for pam_unix.
(From OE-Core rev: d28eba07553020bf9bfb1419663c1d18ab36ab66)
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
