Files
securityonion/salt/soc/dyanno/hypervisor/init.sls
T
Josh Patterson 1f1d3ded41 FIX: root-own the Salt default tree so a SOC file-write cannot reach root code
/opt/so/saltstack/default holds the source for every root-executed script --
/usr/sbin, the reactors, _runners/_modules/_beacons, the master engines and
salt-relay.sh -- plus every state the root master renders. SOC mounts
/opt/so/saltstack rw as uid 939, so root-owning /usr/sbin alone was not
enough: the next highstate would copy attacker-controlled bytes out of the
tree into the root-owned destination and run them.

SOC never writes under default/, it only reads it. Every SOC write targets
local/, which stays socore-owned, as does /opt/so/state. No mode is enforced
on default/ -- SOC reads that tree, and 750/640 would break its config load.

Also stops copy_new_files(), so-saltstack-update and setup from chowning the
tree back to socore, and replaces preserve: True in soup_scripts.sls, which
carried uid/gid in from the /tmp staging tree and would have undone the
ownership before the first post-soup highstate.
2026-09-16 10:34:21 -04:00

52 lines
1.8 KiB
YAML+Jinja

# 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.
#
# Note: Per the Elastic License 2.0, the second limitation states:
#
# "You may not move, change, disable, or circumvent the license key functionality
# in the software, and you may not remove or obscure any functionality in the
# software that is protected by the license key."
{% if 'vrt' in salt['pillar.get']('features', []) %}
{% from 'hypervisor/map.jinja' import HYPERVISORS %}
hypervisor_annotation:
file.managed:
- name: /opt/so/saltstack/default/salt/hypervisor/soc_hypervisor.yaml
- source: salt://soc/dyanno/hypervisor/soc_hypervisor.yaml.jinja
- template: jinja
- user: root
- group: root
- defaults:
HYPERVISORS: {{ HYPERVISORS }}
baseDomainStatus: {{ salt['pillar.get']('baseDomain:status', 'Initialized') }}
{% for role in HYPERVISORS %}
{% for hypervisor in HYPERVISORS[role].keys() %}
hypervisor_host_directory_{{hypervisor}}:
file.directory:
- name: /opt/so/saltstack/local/salt/hypervisor/hosts/{{hypervisor}}
- makedirs: True
- user: socore
- group: socore
- recurse:
- user
- group
{% endfor %}
{% endfor %}
{% else %}
{{sls}}_no_license_detected:
test.fail_without_changes:
- name: {{sls}}_no_license_detected
- comment:
- "Hypervisor nodes are a feature supported only for customers with a valid license.
Contact Security Onion Solutions, LLC via our website at https://securityonionsolutions.com
for more information about purchasing a license to enable this feature."
{% endif %}