Use the gernerated HOME_NET details from
/var/ipfire/suricata/suricata-homenet.yaml which will be
generated by the WUI.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Introduce generate_home_net_file() which uses the current network
config to obtain the network address and subnetmask for each
available network zone, generate and write these HOME_NET information
into a yaml compatible file which can be included into the suricata
configuration file.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The get_available_network_zones() function uses the /var/ipfire/ethernet/settings
file and translates the configured mode into an array, which contains the names
of the configured network zones.
The array will be returned and easily can be used to loop over this list of
available network zones and perform any kind of actions in other scripts.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Add a very basic initscript, which currently allows to start/stop/restart suricata and
check if the daemon is running.
The script will detect when starting suricata how many CPU cores are present on the system and
will launch suricata in inline mode (NFQUEUE) and listen to as much queues as CPU cores are
detected.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Move the file which contains the download URL's for the IDS rulesets
into an own common package. This will allow us in future to easily ship
a changed file with a core update.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Create /var/ipfire/suricata and /var/ipfire/suricata/settings instead of
/var/ipfire/snort and /var/ipfire/snort/settings.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This config file is mostly based on the example configuration shipped
by the suricata project and needs to be enhanched.
See #11808.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
* Rename filename to suricata-used-rulefiles.yaml
* Adjust file generation as a yaml file to be compatible with suricata
* Adjust code to correctly read-in and parse the changed file
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The $settingsdir variable is declared in the ids-functions.pl and used to to
store the path where the various files which contains the settings for the IDS and
oinkmaster is located.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This will help if the path ever changed. Also remove hard coded rulepath
from oinkmaster call.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
* Drop function to show a notice about snort is working.
* Introduce the log_error function which is responsible for log any
error messages. Currently it writes it to a tempory file, which will
be read by the WUI, the message will be displayed and the temporary file
will be released again.
* Introduce a tiny function to easily perform a reload of the generated
webpage.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Directly use the value from the ids-functions.pl for the
location and filename of the tarball which includes the snort ruleset.
This will save to declare this information twice and prevents from any
failures if the location of filname every changes.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This library will contain a set of functions used by the IDS CGI script
and the planned update script for auto-updating the snort ruleset.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
