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>
* 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>
This will allow anybody, to access the log of oinkmaster and
get detailed information about any changes which have been done
on the ruleset.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The control file are not longer required, because the
initscript uses the settings file to determine if snort
should be started and binded to which interfaches.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This new file will contain the vendor information and url
for downloading their ruleset. In future if the download location
or filename changes, we only need to adjust this one file and ship
it via a core update.
Also extend the downloadrulesfile to be able to directly call the
subfunction.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Move the code for displaying a notice that snort currently is working
into an own subfunction which will be called if oinkmaster currently
is started.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
If a single sid has been activated and then disabled without doing
any other ruleset modifications only one of the oinkmaster files
for enabled / disabled rules has been modified.
In this case it was possible, that the same sid, was part of the
file for enabled rules and part of the file for disabled rules at the
same time.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The enabled rulefiles (rule categories) now will be added
to an own file, which will be included by the snort main config
file.
This will allow us to update snort and push the new main config file
without loosing the activated rulesets anymore.
* Introducing snort-used-rulefiles.conf
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
* Drop a lot of unused variables and code.
* Re-ordering some code parts.
* Add a lot of comments.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The manually enabled or disabled rules by the user now will be written
to own config files, which will be used by oinkmaster to keep these rules
in the same state after a rules update has been performed.
In short words, if you adjust your ruleset, the changes will not be lost
again if you perform an update of your ruleset.
* Grabbing and storing the cgi values now in an own hash (%cgiparams)
* Introducing oinkmaster config files for enabled and disabled rules.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
The complete ruleset will be grouped as categories by it's
corresponding rulefile and printed in hidden tables.
They easiely can be displayed by klicking on the show link and
vice-versa.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Move the code for reading and parsing the snort rule files
into an own subfunction.
* Drop code for reading in and modifying the snort main config file.
* Rework code for parsing and adding the snort rules to the snortrules hash.
* Drop code for gathering a description for the rule files, which does not
because of a file layout change and sadly there is not suitable description
shipped anymore by the snort team.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Move the function for doing the page refresh stuff to the end of the file and
do some layout changes for better reading the code.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Use pure perl for getting the filelist of available
rule files instead of using a sub-shell and unix commands.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
