One of the lessons of the XZ backdoor story was that just linking to
libsystemd to call sd_notify is discouraged by the systemd project:
Lennart Poettering:
"PSA: In context of the xzpocalypse we now added an example reimplementation
of sd_notify() to our man page:
https://www.freedesktop.org/software/systemd/man/devel/sd_notify.html#Notes
It's pretty comprehensive (i.e. uses it for reload notification too), but
still relatively short.
In the past, I have been telling anyone who wanted to listen that if all you
want is sd_notify() then don't bother linking to libsystemd, since the
protocol is stable and should be considered the API, not our C wrapper
around it. After all, the protocol is so trivial"
From: https://mastodon.social/@pid_eins/112202687764571433
This commit takes the example code and uses it to reimplement the notify
logic.
The code is enabled if Linux is detected in configure. Since the code
won't do anything if the NOTIFY_SOCKET env var isn't set, this should
also work fine on systems w/o systemd.
Ticket: #6913.
While the checkout job appears to do this, it is done with a different
version of git which seems to be the cause for it not having an effect
when doing manual git operations from within a job.
Also removes duplicate checkout statements in Windows builds.
Create a mininal capture plugin that injects one packet. While it can
also be a template, we should be able to run this in CI to test the
loading and registration of the capture plugin mechanisms.
Provide an example of an extremely simple application that links
against Suricata. This provides a Makefile integrated with the
Suricata build system for in-tree building, as well as an example
Makefile for building out of tree.
Currently this application just wraps SuricataMain and does nothing
else.
Simplify the Makefile by avoiding automake and providing our own
Makefile.in that is suitable for in-tree builds of the plugin and can
also serve as an example for standalone plugins.
But the bigger benefit of this is to allow building the example plugin
even with --disable-shared provided to configure, as this is just a
phony limitation imposed by automake/libtool.
Dependabot is always getting flagged as a new author even tho it uses
a consistent author of:
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
But this doesn't work with plain grep. Fix by telling grep to treat
the value as a fixed string instead of a regular expression.
As we don't have a Cargo.toml and a Cargo.lock, dependabot for Rust
hasn't been working correctly. Disable, as we now have our own cargo
audit and update workflows.
Multiple uploads can no longer use the same name, so give the cbindgen
artifact its own name of "cbindgen". Requires an additional download
for each build depending on this cbindgen artifact.
CentOS 7 requires older actions due to newer GitHub actions depending
on a newer glibc. So move to its own workflow file so the main builds
can move forward to newer versions of actions.
Add GitHub actions to perform:
- cargo audit: catch new warnings in dependendent packages
- cargo update: catch updated dependencies that depend on a new MSRV
than we use
This could be justified from a semantic point of view, and also can help
in bringing more attention to where this information is, as it is less
hidden, now.
Also add Dev Guide as one of our resources in our Readme.
Parallel builds caused issues during `cargo vendor`. So do just a single
thread build.
make[4]: Entering directory '/__w/suricata/suricata/rust'
cbindgen --config /__w/suricata/suricata/rust/cbindgen.toml \
--quiet --output /__w/suricata/suricata/rust/dist/rust-bindings.h
CARGO_HOME="/github/home/.cargo" /usr/bin/cargo vendor
Blocking waiting for file lock on package cache
Blocking waiting for file lock on package cache
ERROR: Couldn't execute `cargo metadata` with manifest "/__w/suricata/suricata/rust/Cargo.toml": Metadata(Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: " Blocking waiting for file lock on package cache\n Blocking waiting for file lock on package cache\nerror: failed to download `adler v1.0.2`\n\nCaused by:\n unable to get packages from source\n\nCaused by:\n failed to parse manifest at `/github/home/.cargo/registry/src/github.com-1ecc6299db9ec823/adler-1.0.2/Cargo.toml`\n\nCaused by:\n no targets specified in the manifest\n either src/lib.rs, src/main.rs, a [lib] section, or [[bin]] section must be present\n" })
ERROR: Couldn't generate bindings for /__w/suricata/suricata/rust.
make[4]: *** [Makefile:597: dist/rust-bindings.h] Error 1
make[4]: *** Waiting for unfinished jobs....
legacy map definition is removed from libbpf1.0+.
update the legacy map definition to BTF defined map.
Distros with < libbpf1.0 (0.5, 0.6, 0.7, 0.8) bpf_helpers.h
support BTF map definition, this change does not break
old libbpf and support new libpbf1.0+.
Bug: #6250
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
Co-authored-by: Victor Julien <vjulien@oisf.net>
This is an example of what adding plugin examples to the Suricata repo
could look like.
This plugin is an example plugin for an EVE filetype. It could be
extended to support outputs like Redis, syslog, etc.
There is one issue with adding plugins like this to an autotools
project, the project can't be built with --disable-shared, which is
more of an autotools limitation, and not really a Suricata issue.
Suricata built with --disable-shared will load plugins just fine.
Note that the examples directory was added as DIST_SUBDIRS as we don't
want normal builds to recurse into it and attempt to build the plugin,
its just an example, but we still need to keep distcheck happy.
Add new dist builder job based on Debian 12. Debian 12 gives us news
Sphinx that AlmaLinux 8, plus avoids any potential disruption in the
RHEL rebuild ecosystem.
Also make dist building its own job so it finishes quicker, allowing
other jobs to proceed. The new non-dist building Debian 12 job will
still do a complete distcheck, as do other jobs.
A workflow dispatch allows us to manually a trigger a workflow with
arguments. This dispatch allows us to use the "gh" cli command to
trigger a workflow run with our libhtp/su/sv branch and repo variables
set. For example:
gh run builds.yml -f SV_REPO=jasonish/suricata-verify -f SV_BRANCH=pr/10
On pull request, get a list of commit authors for the pull request and
compare to the list of authors in git master. If any differ, save to
new-authors.txt and upload this as an artifact.
As a workflow-run, download this artifact and if non-empty, add a
comment to the pull-request that new authors may be part of the pull
request.
This 2 step approach is because GitHub actions running in pull-request
context are not allowed to comment on the pull request, instead a
post-workflow workflow has been added that runs in the context of the
repo which can then comment on the pull request.
Due to the update to AlmaLinux 9.2, a new version of git with stricter
permissions was introduced. Mark the directory as safe as we have
done in other builds with newer versions of it.
Update the GitHub CI workflow to use the bundle.sh script to pull in
Suricata-Update and libhtp. This means one less place where defaults
are hardcoded and can get out of sync.
This also simplifies the variable names that can be embedded in a pull
request message to use the same variable names that bundle.sh
expects. Of note, this removes the _PR variant, instead a branch name
of "pr/N" can be used to specify a PR.