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The systemd System and Service Manager
61,958 Commits 4 Branches 398 Tags 557 MiB
C 89.2%
Python 5.3%
Shell 4.1%
Meson 1.2%
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Lennart Poettering 9885c8745d tpm2-util: optionally do HMAC in tpm2_extend_bytes() in case we process sensitive data 
When measuring data into a PCR we are supposed to hash the data on the
CPU and then pass the hash value over the wire to the TPM2. That's all
good as long as the data we intend to measure is not sensitive.

Let's be extra careful though if we want to measure sensitive data, for
example the root file system volume key. Instead of just hashing that
and passing it over the wire to the TPM2, let's do a HMAC signature
instead. It's also a hash operation, but should protect our secret
reasonably well and not leak direct information about it to wiretappers.
2023-01-17 09:42:16 +01:00
.clusterfuzzlite ci: unpin CFLite 2022-04-26 09:13:57 +00:00
.github ci: Update mkosi action to latest commit 2023-01-15 20:44:53 +01:00
.semaphore semaphore: remove the Semaphore repositories recursively 2022-11-08 01:11:44 +09:00
catalog man: reword "string is extended into PCR" 2023-01-11 17:13:05 +01:00
coccinelle tree-wide: use -EBADF for fd initialization 2022-12-19 15:00:57 +01:00
docs docs/man: remove reference to default vsock CID 2023-01-15 22:17:15 +00:00
factory meson: also allow setting GIT_VERSION via templates 2022-04-05 22:18:31 +02:00
hwdb.d hwdb: Add mount matrix for Linx 1020 2023-01-11 22:19:57 +09:00
LICENSES network: change license of examples to MIT-0 2022-10-26 08:39:34 +02:00
man Merge pull request #26071 from yuwata/network-dhcp-quick-ack 2023-01-16 19:41:03 +00:00
mkosi.conf.d ci: Update mkosi action to latest commit 2023-01-15 20:44:53 +01:00
modprobe.d meson: install the right README file in modprobe.d 2021-07-07 14:52:05 +02:00
network network: change license of examples to MIT-0 2022-10-26 08:39:34 +02:00
po po: Translated using Weblate (Portuguese) 2022-12-12 13:26:55 +09:00
presets journal: give the ability to enable/disable systemd-journald-audit.socket 2023-01-11 17:18:57 +01:00
rules.d udev: also create partition /dev/disk/by-diskseq/ symlinks 2022-12-23 12:42:37 +01:00
shell-completion shell-completion: systemctl: add --no-warn 2023-01-12 11:51:19 +09:00
src tpm2-util: optionally do HMAC in tpm2_extend_bytes() in case we process sensitive data 2023-01-17 09:42:16 +01:00
sysctl.d tree-wide: link to docs.kernel.org for kernel documentation 2022-07-04 19:56:53 +02:00
sysusers.d Use descriptive name for nobody 2022-05-27 22:09:24 +01:00
test Merge pull request #26051 from YHNdnzj/systemctl-list-dependencies-type 2023-01-16 19:38:58 +00:00
tmpfiles.d tmpfiles.d: do not fail if provision.conf fails 2022-11-04 15:42:16 +01:00
tools oss-fuzz: include generated corpora in the final zip file 2023-01-07 17:44:23 +01:00
units journal: give the ability to enable/disable systemd-journald-audit.socket 2023-01-11 17:18:57 +01:00
xorg xorg/50-systemd-user: add a full license header 2021-10-01 14:45:00 +02:00
.clang-format clang-format: Adjust style of pointers 2022-05-30 04:00:54 +09:00
.ctags editors: Prevent ctags from following symlinks 2019-02-15 11:01:20 -08:00
.dir-locals.el scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.editorconfig docs: configure editorconfig for css and html 2022-05-17 21:13:17 +02:00
.gitattributes gitattributes: introduce and use "generated" attribute 2021-10-18 09:42:55 +02:00
.gitignore core/cgroup: CPUWeight/CPUShares support idle input 2022-08-11 14:25:58 +02:00
.mailmap mailmap: two more names 2021-03-30 13:17:58 +02:00
.packit.yml packit: drop/replace deprecated directives 2022-12-15 21:48:49 +09:00
.vimrc scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.ycm_extra_conf.py ycm: add doc string for all the functions in configuration file 2017-11-29 13:21:49 -07:00
configure tools: shellcheck-ify tool scripts 2021-09-30 12:27:06 +02:00
LICENSE.GPL2 relicense to LGPLv2.1 (with exceptions) 2012-04-12 00:24:39 +02:00
LICENSE.LGPL2.1 licence: remove references to old FSF address 2012-12-17 11:41:31 +01:00
Makefile tree-wide: add spdx header on all scripts and helpers 2021-01-28 09:55:35 +01:00
meson_options.txt boot: Remove option TPM PCR compat option 2023-01-09 09:52:55 +01:00
meson.build meson: use 0|1 for SD_BOOT 2023-01-10 14:25:57 +01:00
mkosi.build mkosi: Use meson setup 2023-01-15 20:45:22 +01:00
mkosi.kernel.config mkosi: Enable CONFIG_ZBOOT 2022-12-13 21:27:15 +01:00
mkosi.postinst mkosi: drop spaces after shell redirection operator 2022-11-14 11:59:30 +01:00
NEWS NEWS: mention QuickAck= 2023-01-16 14:40:26 +09:00
README ci: install pefile 2022-12-07 15:53:47 +01:00
README.md README.md: add a missing line break 2022-10-19 11:17:33 +02:00
TODO update TODO 2023-01-16 14:29:16 +01:00

README.md

Systemd

System and Service Manager

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Details

Most documentation is available on systemd's web site.

Assorted, older, general information about systemd can be found in the systemd Wiki.

Information about build requirements is provided in the README file.

Consult our NEWS file for information about what's new in the most recent systemd versions.

Please see the Code Map for information about this repository's layout and content.

Please see the Hacking guide for information on how to hack on systemd and test your modifications.

Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.

When preparing patches for systemd, please follow our Coding Style Guidelines.

If you are looking for support, please contact our mailing list or join our IRC channel.

Stable branches with backported patches are available in the stable repo.