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config.sls
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config.sls
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
{% from 'allowed_states.map.jinja' import allowed_states %}
{% if sls.split('.')[0] in allowed_states %}
{% from 'vars/globals.map.jinja' import GLOBALS %}
{% from "zeek/config.map.jinja" import ZEEKMERGED %}
{% from 'bpf/zeek.map.jinja' import ZEEKBPF %}
{% set BPF_STATUS = 0 %}
# Add Zeek group
zeekgroup:
group.present:
- name: zeek
- gid: 937
# Add Zeek User
zeek:
user.present:
- uid: 937
- gid: 937
- home: /home/zeek
# Create some directories
zeekpolicydir:
file.directory:
- name: /opt/so/conf/zeek/policy
- user: 937
- group: 939
- makedirs: True
# Zeek Log Directory
zeeklogdir:
file.directory:
- name: /nsm/zeek/logs
- user: 937
- group: 939
- makedirs: True
# Zeek Spool Directory
zeekspooldir:
file.directory:
- name: /nsm/zeek/spool/manager
- user: 937
- makedirs: True
# Zeek extracted
zeekextractdir:
file.directory:
- name: /nsm/zeek/extracted
- user: 937
- group: 939
- mode: 770
- makedirs: True
zeekextractcompletedir:
file.directory:
- name: /nsm/zeek/extracted/complete
- user: 937
- group: 939
- mode: 770
- makedirs: True
# Sync the policies
zeekpolicysync:
file.recurse:
- name: /opt/so/conf/zeek/policy
- source: salt://zeek/policy
- user: 937
- group: 939
- template: jinja
- defaults:
FILE_EXTRACTION: {{ ZEEKMERGED.file_extraction }}
# Ensure the zeek spool tree (and state.db) ownership is correct
zeekspoolownership:
file.directory:
- name: /nsm/zeek/spool
- user: 937
zeekstatedbownership:
file.managed:
- name: /nsm/zeek/spool/state.db
- user: 937
- replace: False
- create: False
zeek_sbin:
file.recurse:
- name: /usr/sbin
- source: salt://zeek/tools/sbin
- user: 939
- group: 939
- file_mode: 755
#zeek_sbin_jinja:
# file.recurse:
# - name: /usr/sbin
# - source: salt://zeek/tools/sbin_jinja
# - user: 939
# - group: 939
# - file_mode: 755
# - template: jinja
# Sync Intel
zeekintelloadsync:
file.managed:
- name: /opt/so/conf/policy/intel/__load__.zeek
- source: salt://zeek/policy/intel/__load__.zeek
- user: 937
- group: 939
- makedirs: True
zeekctlcfg:
file.managed:
- name: /opt/so/conf/zeek/zeekctl.cfg
- source: salt://zeek/files/zeekctl.cfg.jinja
- user: 937
- group: 939
- template: jinja
- defaults:
ZEEKCTL: {{ ZEEKMERGED.config.zeekctl | tojson }}
# Sync node.cfg
nodecfg:
file.managed:
- name: /opt/so/conf/zeek/node.cfg
- source: salt://zeek/files/node.cfg.jinja
- user: 937
- group: 939
- template: jinja
- defaults:
NODE: {{ ZEEKMERGED.config.node }}
networkscfg:
file.managed:
- name: /opt/so/conf/zeek/networks.cfg
- source: salt://zeek/files/networks.cfg.jinja
- user: 937
- group: 939
- template: jinja
- defaults:
NETWORKS: {{ ZEEKMERGED.config.networks }}
plcronscript:
file.managed:
- name: /usr/local/bin/packetloss.sh
- source: salt://zeek/cron/packetloss.sh
- mode: 755
# BPF compilation and configuration
{% if ZEEKBPF %}
{% set BPF_CALC = salt['cmd.script']('salt://common/tools/sbin/so-bpf-compile', GLOBALS.sensor.interface + ' ' + ZEEKBPF|join(" "),cwd='/root') %}
{% if BPF_CALC['stderr'] == "" %}
{% set BPF_STATUS = 1 %}
{% else %}
zeekbpfcompilationfailure:
test.configurable_test_state:
- changes: False
- result: False
- comment: "BPF Syntax Error - Discarding Specified BPF"
{% endif %}
{% endif %}
zeekbpf:
file.managed:
- name: /opt/so/conf/zeek/bpf
- user: 940
- group: 940
{% if BPF_STATUS %}
- contents: {{ ZEEKBPF }}
{% else %}
- contents:
- "ip or not ip"
{% endif %}
localzeek:
file.managed:
- name: /opt/so/conf/zeek/local.zeek
- source: salt://zeek/files/local.zeek.jinja
- user: 937
- group: 939
- template: jinja
- defaults:
LOCAL: {{ ZEEKMERGED.config.local | tojson }}
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}