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Suricata Airgap

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This commit is contained in:
Mike Reeves
2023-05-24 14:58:11 -04:00
parent d6f1bcfdf0
commit c199acc64e
2 changed files with 23 additions and 26 deletions
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28
salt/idstools/etc/rulecat.conf
View File

@@ -1,35 +1,15 @@
{%- from 'vars/globals.map.jinja' import GLOBALS %}
{%- from 'idstools/map.jinja' import IDSTOOLSMERGED %}
{%- if GLOBALS.airgap is sameas true -%}
--merged=/opt/so/rules/nids/all.rules
--local=/opt/so/rules/nids/local.rules
--merged=/nsm/rules/suricata/all.rules
--local=/nsm/rules/local/local.rules
{%- if GLOBALS.md_engine == "SURICATA" %}
--local=/opt/so/rules/nids/sorules/extraction.rules
--local=/opt/so/rules/nids/sorules/filters.rules
--local=/nsm/rules/sorules/ids/extraction.rules
--local=/nsm/rules/sorules/filters.rules
{%- endif %}
--url=http://{{ GLOBALS.manager }}:7788/rules/emerging-all.rules
--disable=/opt/so/idstools/etc/disable.conf
--enable=/opt/so/idstools/etc/enable.conf
--modify=/opt/so/idstools/etc/modify.conf
{%- else -%}
--suricata-version=6.0
--merged=/opt/so/rules/nids/all.rules
--local=/opt/so/rules/nids/local.rules
{%- if GLOBALS.md_engine == "SURICATA" %}
--local=/opt/so/rules/nids/sorules/extraction.rules
--local=/opt/so/rules/nids/sorules/filters.rules
{%- endif %}
--disable=/opt/so/idstools/etc/disable.conf
--enable=/opt/so/idstools/etc/enable.conf
--modify=/opt/so/idstools/etc/modify.conf
{%- if IDSTOOLSMERGED.config.ruleset == 'ETOPEN' %}
--etopen
{%- elif IDSTOOLSMERGED.config.ruleset == 'ETPRO' %}
--etpro={{ IDSTOOLSMERGED.config.oinkcode }}
{%- elif IDSTOOLSMERGED.config.ruleset == 'TALOS' %}
--url=https://www.snort.org/rules/snortrules-snapshot-2983.tar.gz?oinkcode={{ IDSTOOLSMERGED.config.oinkcode }}
{%- endif %}
{%- endif %}
{%- if IDSTOOLSMERGED.config.urls | length > 0 %}
{%- for URL in IDSTOOLSMERGED.config.urls %}
--url={{ URL }}

21
salt/idstools/tools/sbin/so-rule-update
View File

@@ -2,9 +2,26 @@
. /usr/sbin/so-common
# Pull down the latest rules if not airgap
{%- from 'vars/globals.map.jinja' import GLOBALS %}
{%- from 'idstools/map.jinja' import IDSTOOLSMERGED %}
{%- set proxy = salt['pillar.get']('manager:proxy') %}
# Download the rules from the internet
{%- if GLOBALS.airgap != 'True' %}
{%- if proxy %}
export http_proxy={{ proxy }}
export https_proxy={{ proxy }}
export no_proxy= salt['pillar.get']('manager:no_proxy')
{%- endif %}
{%- if IDSTOOLSMERGED.config.ruleset == 'ETOPEN' %}
docker exec so-idstools idstools-rulecat -v --suricata-version 6.0 -o /nsm/rules/suricata/ --merged=/nsm/rules/suricata/emerging-all.rules --force
{%- elif IDSTOOLSMERGED.config.ruleset == 'ETPRO' %}
docker exec so-idstools idstools-rulecat -v --suricata-version 6.0 -o /nsm/rules/suricata/ --merged=/nsm/rules/suricata/emerging-all.rules --force --etpro={{ IDSTOOLSMERGED.config.oinkcode }}
{%- elif IDSTOOLSMERGED.config.ruleset == 'TALOS' %}
docker exec so-idstools idstools-rulecat -v --suricata-version 6.0 -o /nsm/rules/suricata/ --merged=/nsm/rules/suricata/emerging-all.rules --force --url=https://www.snort.org/rules/snortrules-snapshot-2983.tar.gz?oinkcode={{ IDSTOOLSMERGED.config.oinkcode }}
{%- endif %}
{%- endif %}
#docker exec so-idstools idstools-rulecat -v --suricata-version 6.0 -o /nsm/rules/suricata/ --force
argstr=""
for arg in "$@"; do