Add supoprt for infix-firewall.yang, modeled on the zone-based firewalld
The terminology is a mix of firewalld, classic netfilter and inspired by
Ubiquity. E.g., zone 'policy' -> 'action', and the zone matrix overview.
- Port forwarding allows forwarding a range of ports
- Operational data comes from firewalld active rules
- Firewall logging goes to /var/log/firewall.log
- Show implicit/built-in rules and zones (HOST) in firewall matrix,
includes "locked" policy for the default-drop behavior
- The zone services field in admin-exec 'show firewall' shows ANY when
the zone default action is set to 'accept'
- Zone 'forwarding' and 'masquerade' settings live in Infix in the
policys instead, meaning users need to explicitly add a policy
to allow both intra-zone and inter-zone forwarding
- Support for emergency lockdown (kill switch)
- Pre-defined services (xml+enums) are filtered and included as a
separate YANG model, extensions added for netconf and restconf
- Includes initial support for firewalld rich rules
firewalld policy rules, including rich rules, have an obnoxious priority
field which is extremely hard to get right, so in Infix we use the far
superior YANG construct 'ordered-by user;'. This ensure all rules are
generated in that order by setting the priority field, on read-back from
firewalld (operational) the priority field is used to sort the output
of rules in the CLI.
Fixes#448
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
In setups like this...
CPU
eth0
|
.----0----.
| dst0sw0 |
'-1-2-3-4-'
|
.----0----.
| dst1sw0 |
'-1-2-3-4-'
...both eth0 and dst0sw0p4 are DSA ports. But the latter is _also_ a
physical port as far as devlink is concerned. As a result, it would
first be marked as "internal" and is then instantly reclassified as a
"port".
Catch this condition and stick with the initial "internal"
classification.
In addition to matching on interface names, add support for matching
on ethtool information.
Example:
{
"@ethtool:driver=st_gmac": {
"broken-mqprio": true
}
}
This would mark any interface using the "st_gmac" driver as having a
broken mqprio implementation. Whereas this:
{
"@ethtool:driver=st_gmac;bus-info:30bf0000.ethernet": {
"broken-mqprio": true
}
}
Only matches an st_gmac-backed interface at the specified location.
As matching becomes more complicated, use the shell implementation
from confd as well, to make sure that they are always in agreement.
The rauc event logger is a separate glib logger that by default logs to
the system console, with annoying ANSI escape sequences. This commit
drops the default stdout/stderr redirect of these log messages and adds
a more exhaustive bundle install and event log, in json format, instead.
For more information about event logging, see the rauc documentation:
https://rauc.readthedocs.io/en/latest/advanced.html
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- cli: add '-r' to log/pager/follow for "raw" control chars, including unicode
- sysklogd: backport unicode fix for em-dash character (—) in slogan
- sysklogd: drop old patches
- sysklogd: run in 8-bit safe mode
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Add HISTCONTROL=ignoreboth to ignore duplicate commands and those
starting with space, enable histappend, and improve tab completion
behavior. Also add /etc/inputrc for better readline key bindings.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The Banana Pi R3 is a high-performance networking board featuring:
- MediaTek MT7986 ARM Cortex-A53 quad-core processor
- 4x Gigabit LAN ports (lan1-lan4)
- 1x Gigabit WAN port
- 2x SFP ports (sfp1, sfp2) for fiber connectivity
- Dual WiFi interfaces (wifi0 for 2.4GHz, wifi1 for 5GHz)
- USB support
- SD card boot support
The motd-banner was behind on the new slogan:
.-------.
| . . | Infix OS — Immutable.Friendly.Secure
|-. v .-| https://kernelkit.org
'-'---'-'
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
When a container's image is on an inaccessible remote server, the
container wrapper script waits in the background for any netowrk
changes to retry download of the image.
This change avoids the dangerous previous construct, and is also
easier to read: timeuot after 60 seconds unless ip monitor reads
at least one event before that.
Fixes#1124
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The extended kill delay (10 sec) is sometimes not enough for complex
system containers. Also, podman sometimes take the opportunity to do
housekeeping tasks when stopping a container. So, allow for up to 30
sec. grace period before we send SIGKILL.
With the latest image prune extension, set a 60 sec. timeout for the
cleanup task, in case podman gets stuck. This to prevent any future
mishaps.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
From the documentation:
> 'podman image prune' removes all dangling images from local storage.
> With the all option, all unused images are deleted (i.e., images not
> in use by any container).
>
> The image prune command does not prune cache images that only use
> layers that are necessary for other images.
So, when the container script is called in the cleanup phase of the
lifetime of a container, we can use the '--all' option to ensure we also
remove this container's loaded image. In the case this happens before
a reboot of the system, there will be no old version of the image loaded
to /var/lib/containers after boot.
Issue #1098
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Previously, upgrading Podman containers with the same tag left
behind dangling images, causing overlay storage to grow and fill
disk space.
This change ensures dangling images are cleaned up using
podman image prune. The command is run without -a, so only
unreferenced images are removed. This provides safe cleanup while
preventing unnecessary overlay growth.
Fixes#1098
Signed-off-by: Richard Alpe <richard@bit42.se>
The defconfigs for all architectures other than x86_64 has this
enabled, so align it with the rest.
This has no on-target impact, but it enables us to attach to a live VM
instance and debug it, or do offline debugging like resolving stack
trace lines from oops messages to source locations.
The board/common/uboot/extras.config was updated with CONFIG_MMC_PCI
*after* we last built the SparX5i bootloader, and this was really only
needed for the Qemu build, so let's move the requirement there.
Also, we now (Buildroot 2025.02) need to update the dependencies for the
Fireant bootloader with libbsd (for some reason) and dtc, of course.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This since the feature is called 'wifi' in Infix, this makes the naming
consistent over the system.
Also trigger start of a wpa_supplicant, for scanning in the background.
The scanning results is available operational.
Apparently the BCM2835 watchdog driver does not hook into /dev/watchdog
but creates its own /dev/watchdog0, and is very picky about interval and
timeout as well it seems.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- switch to 6.12 LTS, same as other Infix boards
- trim down kernel config a bit
- sync defconfig with r2s to switch to Finit
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The reason for this is:
1) We want to use the same fetch tool for all operational data, to
avoid having duplicated xpaths scattered across the repo.
2) We want to call this directly from the CLI, which means it need to
be escape safe. A unprivileged user shall be able to use it but not
escape into a shell or do other malicious stuff.
Signed-off-by: Richard Alpe <richard@bit42.se>
There's several reasons for this. The main reason is that it was
developed as an intermediate way of getting system information when
the operational datastore was almost empty. There's not a lot of data
available in the operational datastore and we shall rely on that data
primarily. This command isn't safe to run from a jailed CLI as i
doesn't validate input and run commands directly in the shell, making
it hard to protect against a CLI jail break.
In upcoming patches we will introduce a new show tool that relies
solely on operational data and which sanitize the user input.
Signed-off-by: Richard Alpe <richard@bit42.se>
Joachim Wiberg