Commit Graph

42 Commits

Author SHA1 Message Date
Yu Watanabe db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Anita Zhang 87e2bafff9 systemd-oomd: service files 2020-10-07 17:12:24 -07:00
Zbigniew Jędrzejewski-Szmek bd7e6aa73a test/TEST-21-SYSUSERS: turn into a unit test
All this test does is manipulate text files in a subdir specified with --testroot.
It can be a normal unittest without the overhead of creating a machine image.

As a bonus, also test the .standalone version.
2020-10-01 17:52:51 +02:00
Yu Watanabe 5b5d826150 sysusers,tmpfiles: re-create systemd-network, systemd-resolve and systemd-timesync
This partially reverts d4e9e574ea,
0187368cad, and
4240cb02fd.
The services systemd-networkd, systemd-resolved, and systemd-timesyncd
enable DynamicUsers= and have bus interfaces. Unfortunately, these
has many problems now. Let us create the relevant users, at least,
tentatively.

Fixes #9503.
2018-07-16 17:11:50 +02:00
Zbigniew Jędrzejewski-Szmek 0cd41d4dff Drop my copyright headers
perl -i -0pe 's/\s*Copyright © .... Zbigniew Jędrzejewski.*?\n/\n/gms' man/*xml
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/(#\n)?# +Copyright © [0-9, -]+ Zbigniew Jędrzejewski.*?\n//gms'
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/\s*\/\*\*\*\s+Copyright © [0-9, -]+ Zbigniew Jędrzejewski[^\n]*?\s*\*\*\*\/\s*/\n\n/gms'
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/\s+Copyright © [0-9, -]+ Zbigniew Jędrzejewski[^\n]*//gms'
2018-06-14 13:03:20 +02:00
Lennart Poettering 96b2fb93c5 tree-wide: beautify remaining copyright statements
Let's unify an beautify our remaining copyright statements, with a
unicode ©. This means our copyright statements are now always formatted
the same way. Yay.
2018-06-14 10:20:21 +02:00
Yu Watanabe d4e9e574ea network: set DynamicUser= to systemd-networkd.service 2018-05-22 22:37:34 +09:00
Yu Watanabe 0187368cad resolve: enable DynamicUser= for systemd-resolved.service 2018-05-22 22:32:25 +09:00
Yu Watanabe 348b44372f meson: generate m4 preprocessor from config.h (#8914) 2018-05-07 11:17:35 +02:00
Zbigniew Jędrzejewski-Szmek 11a1589223 tree-wide: drop license boilerplate
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00
Yu Watanabe 6071202165 sysusers: use NOBODY_USER_NAME 2017-12-07 17:12:13 +09:00
Ikey Doherty 84786b8e32 sysusers: Provide meson argument to set gid for 'users' group (#7533)
To allow better integration with distributions requiring an explicitly
set gid for the `users` group, provide the new `-Dusers-gid` option to
set to a new numeric value.

In the absence of a specified gid, we'll fallback to the default existing
behaviour of `-` as the gid value, to automatically assign the next available
gid on the system.
2017-12-03 13:28:23 +01:00
Lennart Poettering 2422bd21c8 README,sysusers: complete and order list of default udev groups we need
Let's make sure the list of default udev groups we need are ordered in
README and in the sysusers.d snippet, and both are complete.
2017-11-20 12:34:28 +01:00
Zbigniew Jędrzejewski-Szmek 3a726fcd08 Add license headers and SPDX identifiers to meson.build files
So far I avoided adding license headers to meson files, but they are pretty
big and important and should carry license headers like everything else.
I added my own copyright, even though other people modified those files too.
But this is mostly symbolic, so I hope that's OK.
2017-11-19 19:08:15 +01:00
Tom Stellard 4e15a7343c udev-rules: Permission changes for /dev/dri/renderD*
- Remove the uaccess tag from /dev/dri/renderD*.
- Change the owning group from video to render.
- Change default mode to 0666.
- Add an option to allow users to set the access mode for these devices at
compile time.
2017-11-08 08:21:31 -08:00
Yu Watanabe 4240cb02fd sysusers: do not create unneeded users 2017-10-06 16:06:47 +09:00
Zbigniew Jędrzejewski-Szmek 1ec57f3394 build-sys: s/ENABLE_RESOLVED/ENABLE_RESOLVE/
The configuration option was called -Dresolve, but the internal define
was …RESOLVED. This options governs more than just resolved itself, so
let's settle on the version without "d".
2017-10-04 12:09:51 +02:00
Zbigniew Jędrzejewski-Szmek 349cc4a507 build-sys: use #if Y instead of #ifdef Y everywhere
The advantage is that is the name is mispellt, cpp will warn us.

$ git grep -Ee "conf.set\('(HAVE|ENABLE)_" -l|xargs sed -r -i "s/conf.set\('(HAVE|ENABLE)_/conf.set10('\1_/"
$ git grep -Ee '#ifn?def (HAVE|ENABLE)' -l|xargs sed -r -i 's/#ifdef (HAVE|ENABLE)/#if \1/; s/#ifndef (HAVE|ENABLE)/#if ! \1/;'
$ git grep -Ee 'if.*defined\(HAVE' -l|xargs sed -i -r 's/defined\((HAVE_[A-Z0-9_]*)\)/\1/g'
$ git grep -Ee 'if.*defined\(ENABLE' -l|xargs sed -i -r 's/defined\((ENABLE_[A-Z0-9_]*)\)/\1/g'
+ manual changes to meson.build

squash! build-sys: use #if Y instead of #ifdef Y everywhere

v2:
- fix incorrect setting of HAVE_LIBIDN2
2017-10-04 12:09:29 +02:00
Yu Watanabe b7f2d0ba24 units,sysusers: use DynamicUser= for journal-gatewayd and drop user systemd-journal-gateway from sysusers 2017-07-28 13:37:10 +09:00
Zbigniew Jędrzejewski-Szmek e5f752082e build-sys: drop gitignore patterns for in-tree builds
... and other autotools-generated files.
2017-07-18 10:05:06 -04:00
Zbigniew Jędrzejewski-Szmek 72cdb3e783 build-sys: drop automake support
v2:
- also mention m4
2017-07-18 10:04:44 -04:00
Yu Watanabe 525e9db3b3 meson: do not use path separator for target name (#6177)
Fixes #6158.
2017-06-22 21:27:07 -04:00
Zbigniew Jędrzejewski-Szmek 2c201c2140 meson: use booleans for conf.set and drop unecessary conditionals
Using conf.set() with a boolean argument does the right thing:
either #ifdef or #undef. This means that conf.set can be used unconditionally.

Previously I used '1' as the placeholder value, and that needs to be changed to
'true' for consistency (under meson 1 cannot be used in boolean context). All
checks need to be adjusted.
2017-05-02 16:29:11 -04:00
Zbigniew Jędrzejewski-Szmek 37efbbd821 meson: reindent all files with 8 spaces
The indentation for emacs'es meson-mode is added .dir-locals.

All files are reindented automatically, using the lasest meson-mode from git.
Indentation should now be fairly consistent.
2017-04-23 21:47:29 -04:00
Zbigniew Jędrzejewski-Szmek 5c23128dab meson: build systemd using meson
It's crucial that we can build systemd using VS2010!

... er, wait, no, that's not the official reason. We need to shed old systems
by requring python 3! Oh, no, it's something else. Maybe we need to throw out
345 years of knowlege accumulated in autotools? Whatever, this new thing is
cool and shiny, let's use it.

This is not complete, I'm throwing it out here for your amusement and critique.

- rules for sd-boot are missing. Those might be quite complicated.

- rules for tests are missing too. Those are probably quite simple and
  repetitive, but there's lots of them.

- it's likely that I didn't get all the conditions right, I only tested "full"
  compilation where most deps are provided and nothing is disabled.

- busname.target and all .busname units are skipped on purpose.

  Otherwise, installation into $DESTDIR has the same list of files and the
  autoconf install, except for .la files.

It'd be great if people had a careful look at all the library linking options.
I added stuff until things compiled, and in the end there's much less linking
then in the old system. But it seems that there's still a lot of unnecessary
deps.

meson has a `shared_module` statement, which sounds like something appropriate
for our nss and pam modules. Unfortunately, I couldn't get it to work. For the
nss modules, we need an .so version of '2', but `shared_module` disallows the
version argument. For the pam module, it also didn't work, I forgot the reason.

The handling of .m4 and .in and .m4.in files is rather awkward. It's likely
that this could be simplified. If make support is ever dropped, I think it'd
make sense to switch to a different templating system so that two different
languages and not required, which would make everything simpler yet.

v2:
- use get_pkgconfig_variable
- use sh not bash
- use add_project_arguments

v3:
- drop required:true and fix progs/prog typo

v4:
- use find_library('bz2')
- add TTY_GID definition
- define __SANE_USERSPACE_TYPES__
- use join_paths(prefix, ...) is used on all paths to make them all absolute

v5:
- replace all declare_dependency's with []
- add more conf.get guards around optional components

v6:
- drop -pipe, -Wall which are the default in meson
- use compiler.has_function() and compiler.has_header_symbol instead of the
  hand-rolled checks.
- fix duplication in 'liblibsystemd' library name
- use the right .sym file for pam_systemd
- rename 'compiler' to 'cc': shorter, and more idiomatic.

v7:
- use ENABLE_ENVIRONMENT_D not HAVE_ENVIRONMENT_D
- rename prefix to prefixdir, rootprefix to rootprefixdir
  ("prefix" is too common of a name and too easy to overwrite by mistake)
- wrap more stuff with conf.get('ENABLE...') == 1
- use rootprefix=='/' and rootbindir as install_dir, to fix paths under
  split-usr==true.

v8:
- use .split() also for src/coredump. Now everything is consistent ;)
- add rootlibdir option and use it on the libraries that require it

v9:
- indentation

v10:
- fix check for qrencode and libaudit

v11:
- unify handling of executable paths, provide options for all progs

  This makes the meson build behave slightly differently than the
  autoconf-based one, because we always first try to find the executable in the
  filesystem, and fall back to the default. I think different handling of
  loadkeys, setfont, and telinit was just a historical accident.

  In addition to checking in $PATH, also check /usr/sbin/, /sbin for programs.
  In Fedora $PATH includes /usr/sbin, (and /sbin is is a symlink to /usr/sbin),
  but in Debian, those directories are not included in the path.

  C.f. https://github.com/mesonbuild/meson/issues/1576.

- call all the options 'xxx-path' for clarity.
- sort man/rules/meson.build properly so it's stable
2017-04-23 21:47:26 -04:00
Zbigniew Jędrzejewski-Szmek 5a664ca10f rules: add a rule to set /dev/kvm access mode and ownership (#5597)
Kernel default mode is 0600, but distributions change it to group kvm, mode
either 0660 (e.g. Debian) or 0666 (e.g. Fedora). Both approaches have valid
reasons (a stricter mode limits exposure to bugs in the kvm subsystem, a looser
mode makes libvirt and other virtualization mechanisms work out of the box for
unprivileged users over ssh).

In Fedora the qemu package carries the relevant rule, but it's nicer to have it
in systemd, so that the permissions are not dependent on the qemu package being
installed. Use of packaged qemu binaries is not required to make use of
/dev/kvm, e.g. it's possible to use a self-compiled qemu or some alternative.

https://bugzilla.redhat.com/show_bug.cgi?id=1431876

To accomodate both approaches, add a rule to set the mode in 50-udev-default.rules,
but allow the mode to be overridden with a --with-dev-kvm-mode configure rule.
The default is 0660, as the (slightly) more secure option.
2017-03-27 12:34:24 +02:00
Daniel Mack 798c486fbc remove bus-proxyd
As kdbus won't land in the anticipated way, the bus-proxy is not needed in
its current form. It can be resurrected at any time thanks to the history,
but for now, let's remove it from the sources. If we'll have a similar tool
in the future, it will look quite differently anyway.

Note that stdio-bridge is still available. It was restored from a version
prior to f252ff17, and refactored to make use of the current APIs.
2016-02-12 19:10:01 +01:00
Lennart Poettering 888e378da2 coredump: dump priviliges when processing system coredumps
Let's add an extra-safety net and change UID/GID to the "systemd-coredump" user when processing coredumps from system
user. For coredumps of normal users we keep the current logic of processing the coredumps from the user id the coredump
was created under.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=87354
2016-02-10 16:09:24 +01:00
Martin Pitt 61f32bff61 tmpfiles: drop /run/lock/lockdev
Hardly any software uses that any more, and better locking mechanisms like
flock() have been available for many years.

Also drop the corresponding "lock" group from sysusers.d/basic.conf.in, as
nothing else is using this.
2016-02-01 12:16:24 +01:00
Evgeny Vereshchagin e400d4b3f5 build: fix systemd-journal-upload installation
Fixes:

$ ./configure ... --disable-microhttpd --enable-libcurl
--enable-sysusers
$ make && make install DESTDIR=$(pwd)/INST
$ ls INST/usr/lib/sysusers.d/
basic.conf  systemd.conf

There is no a file with `systemd-journald-upload`
2015-12-09 03:48:56 +00:00
Kay Sievers 1b09f548c7 turn kdbus support into a runtime option
./configure --enable/disable-kdbus can be used to set the default
behavior regarding kdbus.

If no kdbus kernel support is available, dbus-dameon will be used.

With --enable-kdbus, the kernel command line option "kdbus=0" can
be used to disable kdbus.

With --disable-kdbus, the kernel command line option "kdbus=1" is
required to enable kdbus support.
2015-06-17 18:01:49 +02:00
Łukasz Stelmach 5a16bc264c build-sys: configure the list of system users, files and directories
Choose which system users defined in sysusers.d/systemd.conf and files
or directories in tmpfiles.d/systemd.conf, should be provided depending
on comile-time configuration.
2014-11-30 23:50:19 -05:00
Lennart Poettering 22f21c0f3b sysusers: realign sysusers snippets 2014-08-19 16:47:52 +02:00
Lennart Poettering 20fcf3aba5 sysusers: set home directory for root to /root 2014-08-19 16:47:52 +02:00
Zbigniew Jędrzejewski-Szmek a489205405 sysusers: split users for remote into separate file
This mirrors the setup for tmpfiles.d done in ad95fd1d2b.
2014-07-31 08:56:03 -04:00
Kay Sievers 6b609469ae journal: add systemd-journal-remote to sysusers 2014-07-16 15:14:46 +02:00
Lennart Poettering 94655a1670 sysusers: split up default sysusers snippet
This ways, distributions have an easier way to replace the OS specific
generic groups/users while keeping systemd's own.
2014-06-29 22:27:07 +02:00
Jonathan Boulle 59282254ef sysusers.d - fix typo in user definition file 2014-06-20 13:41:46 +02:00
Lennart Poettering 7de77d1cf5 sysusers: hide generate .conf file 2014-06-13 13:26:32 +02:00
Lennart Poettering f8b5d99408 sysuser: generate default snippet incorporating TTY_GID properly
When the user specifies --with-tty-gid= then we should honour that and
write it to the snippet, too.
2014-06-12 23:22:27 +02:00
Lennart Poettering 7ec9fb4be9 sysusers: add new input group to default snippet 2014-06-12 23:08:51 +02:00
Lennart Poettering 1b99214789 sysusers: add minimal tool to reconstruct /etc/passwd and /etc/group from static files
systemd-sysusers is a tool to reconstruct /etc/passwd and /etc/group
from static definition files that take a lot of inspiration from
tmpfiles snippets. These snippets should carry information about system
users only. To make sure it is not misused for normal users these
snippets only allow configuring UID and gecos field for each user, but
do not allow configuration of the home directory or shell, which is
necessary for real login users.

The purpose of this tool is to enable state-less systems that can
populate /etc with the minimal files necessary, solely from static data
in /usr. systemd-sysuser is additive only, and will never override
existing users.

This tool will create these files directly, and not via some user
database abtsraction layer. This is appropriate as this tool is supposed
to run really early at boot, and is only useful for creating system
users, and system users cannot be stored in remote databases anyway.

The tool is also useful to be invoked from RPM scriptlets, instead of
useradd. This allows moving from imperative user descriptions in RPM to
declarative descriptions.

The UID/GID for a user/group to be created can either be chosen dynamic,
or fixed, or be read from the owner of a file in the file system, in
order to support reconstructing the correct IDs for files that shall be
owned by them.

This also adds a minimal user definition file, that should be
sufficient for most basic systems. Distributions are expected to patch
these files and augment the contents, for example with fixed UIDs for
the users where that's necessary.
2014-06-12 23:07:33 +02:00