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Drop
0001-Drop-nsswitch.conf-message-when-not-in-place-eg.-musl.patch
(issue fixed upstream)
0001-shadow-use-relaxed-usernames.patch
(merged upstream)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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ttyS4 is also needed by some BSP such as amd-snowyowl-64.
Let's allow it for convenience.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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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).
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>
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Combine two username relaxing patches into one, rebase, and submit upstream.
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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License-Update: license clarified to BSD-3-Clause only
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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
Signed-off-by: Zheng Ruoqin <zhengrq.fnst@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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] https://github.com/shadow-maint/shadow/commit/bbf4b79bc49fd1826eb41f6629669ef0b647267b
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Backport a patch [1] to fix chpasswd, gpasswd and passwd "hang" for
several minutes (10-20min) at 100% cpu usage though they finally
terminate successfully.
[1] https://github.com/shadow-maint/shadow/issues/393
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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0001-Do-not-check-for-validity-of-shell-executable.patch
CVE-2019-19882.patch
Removed since they are included in 4.8.1.
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Backport patch from <https://github.com/shadow-maint/shadow/pull/199/
commits/66b7bc0dcfda12d7f58eba993bd02872cae1d713> to solve
CVE-2019-19882.
Signed-off-by: Li Zhou <li.zhou@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Drop two backports.
Remove 0001-useradd.c-create-parent-directories-when-necessary.patch
as upstream has addressed the issue:
https://github.com/shadow-maint/shadow/commit/b3b6d9d77c1d18b98670b97157777bb74092cd69
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.
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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This fixed a potential security vulnerability on musl and made
the patch obsolete.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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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.
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>
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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
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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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._-].
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>
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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).
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add Zynq's console devices to securetty.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Old version of the ARM AMBA serial port driver creates those device nodes.
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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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
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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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)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Reported-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Reported-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add Freescale lpuart tty's (ttyLPx) to securetty. Freescale Vybrid
devices running upstream kernel use this driver.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Allow user to set password in clear text. This is convenient when
we're building out an image.
This feature is mainly used by useradd.bbclass and extrausers.bbclass.
This patch adds a new option '-P' to useradd, usermod, groupadd and groupmod
commands provided by shadow-native. The shadow package on target and in SDK
will not be affected.
[YOCTO #5365]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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/etc/default/locale missing message appears when login
and running su <user>
qemu0 login[4189]: pam_env(login:session): Unable to open env file: /etc/default/locale: No such file or directory
qemu0 login[4189]: pam_unix(login:session): session opened for user root by LOGIN(uid=0)
qemu0 su[999]: pam_env(su:session): Unable to open env file: /etc/default/locale: No such file or directory
qemu0 su[999]: pam_unix(su:session): session opened for user root by root(uid=0)
This commit remove reference from pam.d/login and pam.d/su
to /etc/default/locale env file to avoid the error messages
as RHEL, fedora does.
Signed-off-by: Qiang Chen <qiang.chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Backport a Debian patch to fix the reading of the
gshadow file in order to make newgrp work correctly.
Signed-off-by: Roy.Li <rongqing.li@windriver.com>
[sgw - tweaked commit message]
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Patch add_root_cmd_groupmems.patch that we apply to shadow-native
allows program groupmems from the shadow utility package to chroot()
so it can be used to modify etc/passwd and etc/group if they are
located in a sysroot.
The --root option in groupmems is needed for class useradd.
Signed-off-by: Mikhail Durnev <mikhail_durnev@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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This patch came from Slackware and address a change in crypt()'s handling
of an invalid seed, which in the past returned an encrypted string and now
returns a NULL.
[YOCTO #4097] related to tinylogin segfault
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The patched version of grpconv takes arguments but the check on
argc was not removed. This patch removes this check which
otherwise results in a spurious warning during rootfs creation.
Signed-off-by: Martin Donnelly <martin.donnelly@ge.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
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Disable use of syslog to prevent sysroot user and group additions
from writing entries to the host's syslog.
This fixes [YOCTO #2012]
Signed-off-by: Scott Garman <scott.a.garman@intel.com>
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Existing tty list does not include ttyGS0, add it
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The add_root_cmd_options.patch that we apply to shadow-native allow the
various programs from the shadow utility package to chroot() so they can
be used to modify etc/passwd and etc/group if they are located in a
sysroot.
Some of the shadow programs (gpasswd, useradd and usermod) need to parse
the command line in two passes. But we can't use getopt_long() twice
because getopt_long() reorders the command line arguments, and
consequently corrupts the option parsing during the second pass.
This patch fixes this issue by replacing the first pass by a very simple
manual walk of the command line to handle the --root argument.
This change is a patch of another patch, I apologize if it is
difficult to read. But IMHO it wouldn't make sense to put the patch for
this issue in another separated file.
The --root options in groupadd and useradd are needed to make the
useradd class work, and this issue was preventing to use useradd and
groupadd long options while using the class.
Signed-off-by: Julian Pidancet <julian.pidancet@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This fixes (or, at least, papers over) a failure in do_install for recipes which
inherit useradd.bbclass. Rewinding optind in this way is not entirely portable
but in practice it seems to work on GNU-ish build hosts at least.
Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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add shadow-update-pam-conf.patch to update the pam related configure files
in oe way rather than Fedora.
Signed-off-by: Kang Kai <kai.kang@windriver.com>
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Pseudo was recently changed so that when system() calls are
made after a chroot(), the host binaries can no longer be found,
breaking the system("mkdir -p") approach when useradd creates
home directories.
Instead, use mkdir(2) to create home directories with a helper
function to ensure parent directories get created.
Signed-off-by: Scott Garman <scott.a.garman@intel.com>
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Alexander Kanavin
Chen Qi
Andrei Gherzan
Peter Kjellerstedt
Richard Purdie
zhengruoqin
Yi Zhao
Mingli Yu
Wang Mingyu
Li Zhou
Adrian Bunk
Alex Kiernan
Andrej Valek
yadi.hu@windriver.com
José Bollo
Shan Hai
Soren Brinkmann
Javier Viguera
Bogdan Purcareata
Fathi Boudra
Stefan Agner
Andreas Müller
Qiang Chen
Roy.Li
Mikhail Durnev
Saul Wold
Martin Donnelly
Marcin Juszkiewicz
Nitin A Kamble
Scott Garman
Steve Sakoman
Julian Pidancet
Phil Blundell
Kang Kai