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2 Commits

Author SHA1 Message Date
Jason Ertel
e8adea3022 restore pcapout since it's still used 2026-03-07 08:20:08 -05:00
Jason Ertel
71839bc87f remove steno 2026-03-06 15:45:36 -05:00
43 changed files with 17 additions and 549 deletions

View File

@@ -87,8 +87,6 @@ base:
- zeek.adv_zeek
- bpf.soc_bpf
- bpf.adv_bpf
- pcap.soc_pcap
- pcap.adv_pcap
- suricata.soc_suricata
- suricata.adv_suricata
- minions.{{ grains.id }}
@@ -134,8 +132,6 @@ base:
- zeek.adv_zeek
- bpf.soc_bpf
- bpf.adv_bpf
- pcap.soc_pcap
- pcap.adv_pcap
- suricata.soc_suricata
- suricata.adv_suricata
- minions.{{ grains.id }}
@@ -185,8 +181,6 @@ base:
- zeek.adv_zeek
- bpf.soc_bpf
- bpf.adv_bpf
- pcap.soc_pcap
- pcap.adv_pcap
- suricata.soc_suricata
- suricata.adv_suricata
- minions.{{ grains.id }}
@@ -209,8 +203,6 @@ base:
- zeek.adv_zeek
- bpf.soc_bpf
- bpf.adv_bpf
- pcap.soc_pcap
- pcap.adv_pcap
- suricata.soc_suricata
- suricata.adv_suricata
- strelka.soc_strelka
@@ -297,8 +289,6 @@ base:
- zeek.adv_zeek
- bpf.soc_bpf
- bpf.adv_bpf
- pcap.soc_pcap
- pcap.adv_pcap
- suricata.soc_suricata
- suricata.adv_suricata
- strelka.soc_strelka

View File

@@ -38,7 +38,6 @@
] %}
{% set sensor_states = [
'pcap',
'suricata',
'healthcheck',
'tcpreplay',

View File

@@ -1,21 +1,15 @@
{% from 'vars/globals.map.jinja' import GLOBALS %}
{% set PCAP_BPF_STATUS = 0 %}
{% set STENO_BPF_COMPILED = "" %}
{% if GLOBALS.pcap_engine == "TRANSITION" %}
{% set PCAPBPF = ["ip and host 255.255.255.1 and port 1"] %}
{% else %}
{% import_yaml 'bpf/defaults.yaml' as BPFDEFAULTS %}
{% set BPFMERGED = salt['pillar.get']('bpf', BPFDEFAULTS.bpf, merge=True) %}
{% import 'bpf/macros.jinja' as MACROS %}
{{ MACROS.remove_comments(BPFMERGED, 'pcap') }}
{% set PCAPBPF = BPFMERGED.pcap %}
{% endif %}
{% if PCAPBPF %}
{% set PCAP_BPF_CALC = salt['cmd.script']('salt://common/tools/sbin/so-bpf-compile', GLOBALS.sensor.interface + ' ' + PCAPBPF|join(" "),cwd='/root') %}
{% if PCAP_BPF_CALC['retcode'] == 0 %}
{% set PCAP_BPF_STATUS = 1 %}
{% set STENO_BPF_COMPILED = ",\\\"--filter=" + PCAP_BPF_CALC['stdout'] + "\\\"" %}
{% endif %}
{% endif %}

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@@ -16,7 +16,7 @@
if [ "$#" -lt 2 ]; then
cat 1>&2 <<EOF
$0 compiles a BPF expression to be passed to stenotype to apply a socket filter.
$0 compiles a BPF expression to be passed to PCAP to apply a socket filter.
Its first argument is the interface (link type is required) and all other arguments
are passed to TCPDump.

View File

@@ -32,7 +32,6 @@ container_list() {
"so-nginx"
"so-pcaptools"
"so-soc"
"so-steno"
"so-suricata"
"so-telegraf"
"so-zeek"
@@ -58,7 +57,6 @@ container_list() {
"so-pcaptools"
"so-redis"
"so-soc"
"so-steno"
"so-strelka-backend"
"so-strelka-manager"
"so-suricata"
@@ -71,7 +69,6 @@ container_list() {
"so-logstash"
"so-nginx"
"so-redis"
"so-steno"
"so-suricata"
"so-soc"
"so-telegraf"

View File

@@ -179,7 +179,6 @@ if [[ $EXCLUDE_KNOWN_ERRORS == 'Y' ]]; then
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|salt-minion-check" # bug in early 2.4 place Jinja script in non-jinja salt dir causing cron output errors
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|monitoring.metrics" # known issue with elastic agent casting the field incorrectly if an integer value shows up before a float
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|repodownload.conf" # known issue with reposync on pre-2.4.20
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|missing versions record" # stenographer corrupt index
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|soc.field." # known ingest type collisions issue with earlier versions of SO
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|error parsing signature" # Malformed Suricata rule, from upstream provider
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|sticky buffer has no matches" # Non-critical Suricata error

View File

@@ -55,19 +55,22 @@ if [ $SKIP -ne 1 ]; then
fi
delete_pcap() {
PCAP_DATA="/nsm/pcap/"
[ -d $PCAP_DATA ] && so-pcap-stop && rm -rf $PCAP_DATA/* && so-pcap-start
PCAP_DATA="/nsm/suripcap/"
[ -d $PCAP_DATA ] && rm -rf $PCAP_DATA/*
}
delete_suricata() {
SURI_LOG="/nsm/suricata/"
[ -d $SURI_LOG ] && so-suricata-stop && rm -rf $SURI_LOG/* && so-suricata-start
[ -d $SURI_LOG ] && rm -rf $SURI_LOG/*
}
delete_zeek() {
ZEEK_LOG="/nsm/zeek/logs/"
[ -d $ZEEK_LOG ] && so-zeek-stop && rm -rf $ZEEK_LOG/* && so-zeek-start
}
so-suricata-stop
delete_pcap
delete_suricata
delete_zeek
so-suricata-start

View File

@@ -23,7 +23,6 @@ if [ $# -ge 1 ]; then
fi
case $1 in
"steno") docker stop so-steno && docker rm so-steno && salt-call state.apply pcap queue=True;;
"elastic-fleet") docker stop so-elastic-fleet && docker rm so-elastic-fleet && salt-call state.apply elasticfleet queue=True;;
*) docker stop so-$1 ; docker rm so-$1 ; salt-call state.apply $1 queue=True;;
esac

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@@ -23,7 +23,6 @@ if [ $# -ge 1 ]; then
case $1 in
"all") salt-call state.highstate queue=True;;
"steno") if docker ps | grep -q so-$1; then printf "\n$1 is already running!\n\n"; else docker rm so-$1 >/dev/null 2>&1 ; salt-call state.apply pcap queue=True; fi ;;
"elastic-fleet") if docker ps | grep -q so-$1; then printf "\n$1 is already running!\n\n"; else docker rm so-$1 >/dev/null 2>&1 ; salt-call state.apply elasticfleet queue=True; fi ;;
*) if docker ps | grep -E -q '^so-$1$'; then printf "\n$1 is already running\n\n"; else docker rm so-$1 >/dev/null 2>&1 ; salt-call state.apply $1 queue=True; fi ;;
esac

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@@ -174,11 +174,6 @@ docker:
custom_bind_mounts: []
extra_hosts: []
extra_env: []
'so-steno':
final_octet: 99
custom_bind_mounts: []
extra_hosts: []
extra_env: []
'so-suricata':
final_octet: 99
custom_bind_mounts: []

View File

@@ -62,7 +62,6 @@ docker:
so-idh: *dockerOptions
so-elastic-agent: *dockerOptions
so-telegraf: *dockerOptions
so-steno: *dockerOptions
so-suricata:
final_octet:
description: Last octet of the container IP address.

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@@ -1,3 +1,3 @@
global:
pcapengine: STENO
pcapengine: SURICATA
pipeline: REDIS

View File

@@ -18,13 +18,11 @@ global:
regexFailureMessage: You must enter either ZEEK or SURICATA.
global: True
pcapengine:
description: Which engine to use for generating pcap. Options are STENO, SURICATA or TRANSITION.
regex: ^(STENO|SURICATA|TRANSITION)$
description: Which engine to use for generating pcap. Currently only SURICATA is supported.
regex: ^(SURICATA)$
options:
- STENO
- SURICATA
- TRANSITION
regexFailureMessage: You must enter either STENO, SURICATA or TRANSITION.
regexFailureMessage: You must enter either SURICATA.
global: True
ids:
description: Which IDS engine to use. Currently only Suricata is supported.

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@@ -1,27 +0,0 @@
[{
"apiVersion": "influxdata.com/v2alpha1",
"kind": "CheckThreshold",
"metadata": {
"name": "steno-packet-loss"
},
"spec": {
"description": "Triggers when the average percent of packet loss is above the defined threshold. To tune this alert, modify the value for the appropriate alert level.",
"every": "1m",
"name": "Stenographer Packet Loss",
"query": "from(bucket: \"telegraf/so_short_term\")\n |\u003e range(start: v.timeRangeStart, stop: v.timeRangeStop)\n |\u003e filter(fn: (r) =\u003e r[\"_measurement\"] == \"stenodrop\")\n |\u003e filter(fn: (r) =\u003e r[\"_field\"] == \"drop\")\n |\u003e aggregateWindow(every: 1m, fn: mean, createEmpty: false)\n |\u003e yield(name: \"mean\")",
"status": "active",
"statusMessageTemplate": "Stenographer Packet Loss on node ${r.host} has reached the ${ r._level } threshold. The current packet loss is ${ r.drop }%.",
"thresholds": [
{
"level": "CRIT",
"type": "greater",
"value": 5
},
{
"level": "WARN",
"type": "greater",
"value": 3
}
]
}
}]

File diff suppressed because one or more lines are too long

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@@ -180,16 +180,6 @@ logrotate:
- extension .log
- dateext
- dateyesterday
/opt/so/log/stenographer/*_x_log:
- daily
- rotate 14
- missingok
- copytruncate
- compress
- create
- extension .log
- dateext
- dateyesterday
/opt/so/log/salt/so-salt-minion-check:
- daily
- rotate 14

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@@ -112,13 +112,6 @@ logrotate:
multiline: True
global: True
forcedType: "[]string"
"/opt/so/log/stenographer/*_x_log":
description: List of logrotate options for this file.
title: /opt/so/log/stenographer/*.log
advanced: True
multiline: True
global: True
forcedType: "[]string"
"/opt/so/log/salt/so-salt-minion-check":
description: List of logrotate options for this file.
title: /opt/so/log/salt/so-salt-minion-check

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@@ -1,22 +0,0 @@
# 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 or sls in allowed_states%}
stenoca:
file.directory:
- name: /opt/so/conf/steno/certs
- user: 941
- group: 939
- makedirs: True
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}

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@@ -1,13 +0,0 @@
{# 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 'vars/globals.map.jinja' import GLOBALS %}
{% import_yaml 'pcap/defaults.yaml' as PCAPDEFAULTS %}
{% set PCAPMERGED = salt['pillar.get']('pcap', PCAPDEFAULTS.pcap, merge=True) %}
{# disable stenographer if the pcap engine is set to SURICATA #}
{% if GLOBALS.pcap_engine == "SURICATA" %}
{% do PCAPMERGED.update({'enabled': False}) %}
{% endif %}

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@@ -1,87 +0,0 @@
# 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 "pcap/config.map.jinja" import PCAPMERGED %}
{% from 'bpf/pcap.map.jinja' import PCAPBPF, PCAP_BPF_STATUS, PCAP_BPF_CALC, STENO_BPF_COMPILED %}
# PCAP Section
stenographergroup:
group.present:
- name: stenographer
- gid: 941
stenographer:
user.present:
- uid: 941
- gid: 941
- home: /opt/so/conf/steno
stenoconfdir:
file.directory:
- name: /opt/so/conf/steno
- user: 941
- group: 939
- makedirs: True
pcap_sbin:
file.recurse:
- name: /usr/sbin
- source: salt://pcap/tools/sbin
- user: 939
- group: 939
- file_mode: 755
{% if PCAPBPF and not PCAP_BPF_STATUS %}
stenoPCAPbpfcompilationfailure:
test.configurable_test_state:
- changes: False
- result: False
- comment: "BPF Syntax Error - Discarding Specified BPF. Error: {{ PCAP_BPF_CALC['stderr'] }}"
{% endif %}
stenoconf:
file.managed:
- name: /opt/so/conf/steno/config
- source: salt://pcap/files/config.jinja
- user: stenographer
- group: stenographer
- mode: 644
- template: jinja
- defaults:
PCAPMERGED: {{ PCAPMERGED }}
STENO_BPF_COMPILED: "{{ STENO_BPF_COMPILED }}"
pcaptmpdir:
file.directory:
- name: /nsm/pcaptmp
- user: 941
- group: 941
- makedirs: True
pcapindexdir:
file.directory:
- name: /nsm/pcapindex
- user: 941
- group: 941
- makedirs: True
stenolog:
file.directory:
- name: /opt/so/log/stenographer
- user: 941
- group: 941
- makedirs: True
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}

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@@ -1,11 +0,0 @@
pcap:
enabled: False
config:
maxdirectoryfiles: 30000
diskfreepercentage: 10
blocks: 2048
preallocate_file_mb: 4096
aiops: 128
pin_to_cpu: False
cpus_to_pin_to: []
disks: []

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@@ -1,27 +0,0 @@
# 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 %}
include:
- pcap.sostatus
so-steno:
docker_container.absent:
- force: True
so-steno_so-status.disabled:
file.comment:
- name: /opt/so/conf/so-status/so-status.conf
- regex: ^so-steno$
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}

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@@ -1,63 +0,0 @@
# 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 'docker/docker.map.jinja' import DOCKER %}
include:
- pcap.ca
- pcap.config
- pcap.sostatus
so-steno:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-steno:{{ GLOBALS.so_version }}
- start: True
- network_mode: host
- privileged: True
- binds:
- /opt/so/conf/steno/certs:/etc/stenographer/certs:rw
- /opt/so/conf/steno/config:/etc/stenographer/config:rw
- /nsm/pcap:/nsm/pcap:rw
- /nsm/pcapindex:/nsm/pcapindex:rw
- /nsm/pcaptmp:/tmp:rw
- /opt/so/log/stenographer:/var/log/stenographer:rw
{% if DOCKER.containers['so-steno'].custom_bind_mounts %}
{% for BIND in DOCKER.containers['so-steno'].custom_bind_mounts %}
- {{ BIND }}
{% endfor %}
{% endif %}
{% if DOCKER.containers['so-steno'].extra_hosts %}
- extra_hosts:
{% for XTRAHOST in DOCKER.containers['so-steno'].extra_hosts %}
- {{ XTRAHOST }}
{% endfor %}
{% endif %}
{% if DOCKER.containers['so-steno'].extra_env %}
- environment:
{% for XTRAENV in DOCKER.containers['so-steno'].extra_env %}
- {{ XTRAENV }}
{% endfor %}
{% endif %}
- watch:
- file: stenoconf
- require:
- file: stenoconf
delete_so-steno_so-status.disabled:
file.uncomment:
- name: /opt/so/conf/so-status/so-status.conf
- regex: ^so-steno$
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}

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@@ -1,11 +0,0 @@
{
"Threads": [
{ "PacketsDirectory": "/nsm/pcap", "IndexDirectory": "/nsm/pcapindex", "MaxDirectoryFiles": {{ PCAPMERGED.config.maxdirectoryfiles }}, "DiskFreePercentage": {{ PCAPMERGED.config.diskfreepercentage }} }
]
, "StenotypePath": "/usr/bin/stenotype"
, "Interface": "{{ pillar.sensor.interface }}"
, "Port": 1234
, "Host": "127.0.0.1"
, "Flags": ["-v", "--blocks={{ PCAPMERGED.config.blocks }}", "--preallocate_file_mb={{ PCAPMERGED.config.preallocate_file_mb }}", "--aiops={{ PCAPMERGED.config.aiops }}", "--uid=stenographer", "--gid=stenographer"{{ STENO_BPF_COMPILED }}]
, "CertPath": "/etc/stenographer/certs"
}

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@@ -1,41 +0,0 @@
# 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 'vars/globals.map.jinja' import GLOBALS %}
{% from 'pcap/config.map.jinja' import PCAPMERGED %}
include:
{% if PCAPMERGED.enabled and GLOBALS.role != 'so-import'%}
- pcap.enabled
{% elif GLOBALS.role == 'so-import' %}
- pcap.config
- pcap.disabled
{% else %}
- pcap.disabled
{% endif %}
# This directory needs to exist regardless of whether STENO is enabled or not, in order for
# Sensoroni to be able to look at old steno PCAP data
# if stenographer has never run as the pcap engine no 941 user is created, so we use socore as a placeholder.
# /nsm/pcap is empty until stenographer is used as pcap engine
{% set pcap_id = 941 %}
{% set user_list = salt['user.list_users']() %}
{% if GLOBALS.pcap_engine == "SURICATA" and 'stenographer' not in user_list %}
{% set pcap_id = 939 %}
{% endif %}
pcapdir:
file.directory:
- name: /nsm/pcap
- user: {{ pcap_id }}
- group: {{ pcap_id }}
- makedirs: True
pcapoutdir:
file.directory:
- name: /nsm/pcapout
- user: 939
- group: 939
- makedirs: True

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@@ -1,35 +0,0 @@
pcap:
enabled:
description: Enables or disables the Stenographer packet recording process. This process may already be disabled if Suricata is being used as the packet capture process.
helpLink: stenographer.html
config:
maxdirectoryfiles:
description: By default, Stenographer limits the number of files in the pcap directory to 30000 to avoid limitations with the ext3 filesystem. However, if you're using the ext4 or xfs filesystems, then it is safe to increase this value. So if you have a large amount of storage and find that you only have 3 weeks worth of PCAP on disk while still having plenty of free space, then you may want to increase this default setting.
helpLink: stenographer.html
diskfreepercentage:
description: Stenographer will purge old PCAP on a regular basis to keep the disk free percentage at this level. If you have a distributed deployment with dedicated Sensor nodes, then the default value of 10 should be reasonable since Stenographer should be the main consumer of disk space in the /nsm partition. However, if you have systems that run both Stenographer and Elasticsearch at the same time (like eval and standalone installations), then youll want to make sure that this value is no lower than 21 so that you avoid Elasticsearch hitting its watermark setting at 80% disk usage. If you have an older standalone installation, then you may need to manually change this value to 21.
helpLink: stenographer.html
blocks:
description: The number of 1MB packet blocks used by Stenographer and AF_PACKET to store packets in memory, per thread. You shouldn't need to change this.
advanced: True
helpLink: stenographer.html
preallocate_file_mb:
description: File size to pre-allocate for individual Stenographer PCAP files. You shouldn't need to change this.
advanced: True
helpLink: stenographer.html
aiops:
description: The max number of async writes to allow for Stenographer at once.
advanced: True
helpLink: stenographer.html
pin_to_cpu:
description: Enable CPU pinning for Stenographer PCAP.
advanced: True
helpLink: stenographer.html
cpus_to_pin_to:
description: CPU to pin Stenographer PCAP to. Currently only a single CPU is supported.
advanced: True
helpLink: stenographer.html
disks:
description: List of disks to use for Stenographer PCAP. This is currently not used.
advanced: True
helpLink: stenographer.html

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@@ -1,21 +0,0 @@
# 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 %}
append_so-steno_so-status.conf:
file.append:
- name: /opt/so/conf/so-status/so-status.conf
- text: so-steno
- unless: grep -q so-steno /opt/so/conf/so-status/so-status.conf
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}

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@@ -1,18 +0,0 @@
#!/bin/bash
#
# 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.
if [ $# -lt 2 ]; then
echo "Usage: $0 <steno-query> Output-Filename"
exit 1
fi
docker exec -t so-sensoroni scripts/stenoquery.sh "$1" -w /nsm/pcapout/$2.pcap
echo ""
echo "If successful, the output was written to: /nsm/pcapout/$2.pcap"

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@@ -1,12 +0,0 @@
#!/bin/bash
#
# 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.
. /usr/sbin/so-common
/usr/sbin/so-restart steno $1

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@@ -1,12 +0,0 @@
#!/bin/bash
#
# 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.
. /usr/sbin/so-common
/usr/sbin/so-start steno $1

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@@ -1,12 +0,0 @@
#!/bin/bash
#
# 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.
. /usr/sbin/so-common
/usr/sbin/so-stop steno $1

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@@ -8,9 +8,6 @@
include:
{% if GLOBALS.is_sensor or GLOBALS.role == 'so-import' %}
- pcap.ca
{% endif %}
- sensoroni.config
- sensoroni.sostatus
@@ -19,10 +16,6 @@ so-sensoroni:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-soc:{{ GLOBALS.so_version }}
- network_mode: host
- binds:
{% if GLOBALS.is_sensor or GLOBALS.role == 'so-import' %}
- /opt/so/conf/steno/certs:/etc/stenographer/certs:rw
{% endif %}
- /nsm/pcap:/nsm/pcap:rw
- /nsm/import:/nsm/import:rw
- /nsm/pcapout:/nsm/pcapout:rw
- /opt/so/conf/sensoroni/sensoroni.json:/opt/sensoroni/sensoroni.json:ro

View File

@@ -32,11 +32,6 @@
"apiKey": "{{ GLOBALS.sensoroni_key }}"
{% if GLOBALS.is_sensor %}
},
"stenoquery": {
"executablePath": "/opt/sensoroni/scripts/stenoquery.sh",
"pcapInputPath": "/nsm/pcap",
"pcapOutputPath": "/nsm/pcapout"
},
"suriquery": {
"pcapInputPath": "/nsm/suripcap",
"pcapOutputPath": "/nsm/pcapout",

View File

@@ -10,7 +10,7 @@
{% from 'suricata/map.jinja' import SURICATAMERGED %}
{% from 'bpf/suricata.map.jinja' import SURICATABPF, SURICATA_BPF_STATUS, SURICATA_BPF_CALC %}
{% if GLOBALS.pcap_engine in ["SURICATA", "TRANSITION"] %}
{% if GLOBALS.pcap_engine in ["SURICATA"] %}
{% from 'bpf/pcap.map.jinja' import PCAPBPF, PCAP_BPF_STATUS, PCAP_BPF_CALC %}
# BPF compilation and configuration
{% if PCAPBPF and not PCAP_BPF_STATUS %}

View File

@@ -9,7 +9,7 @@
{% set surimeta_filestore_index = [] %}
{# before we change outputs back to list, enable pcap-log if suricata is the pcapengine #}
{% if GLOBALS.pcap_engine in ["SURICATA", "TRANSITION"] %}
{% if GLOBALS.pcap_engine in ["SURICATA"] %}
{% from 'bpf/pcap.map.jinja' import PCAPBPF, PCAP_BPF_STATUS %}
{% if PCAPBPF and PCAP_BPF_STATUS %}

View File

@@ -11,7 +11,7 @@ suripcapdir:
- mode: 775
- makedirs: True
{% if GLOBALS.pcap_engine in ["SURICATA", "TRANSITION"] %}
{% if GLOBALS.pcap_engine in ["SURICATA"] %}
{# there should only be 1 interface in af-packet so we can just reference the first list item #}
{% for i in range(1, SURICATAMERGED.config['af-packet'][0].threads + 1) %}

View File

@@ -19,7 +19,6 @@ telegraf:
- os.sh
- raid.sh
- sostatus.sh
- stenoloss.sh
- suriloss.sh
- surirules.sh
- zeekcaptureloss.sh
@@ -35,7 +34,6 @@ telegraf:
- raid.sh
- redis.sh
- sostatus.sh
- stenoloss.sh
- suriloss.sh
- surirules.sh
- zeekcaptureloss.sh
@@ -81,7 +79,6 @@ telegraf:
- os.sh
- raid.sh
- sostatus.sh
- stenoloss.sh
- suriloss.sh
- surirules.sh
- zeekcaptureloss.sh
@@ -96,7 +93,6 @@ telegraf:
- raid.sh
- redis.sh
- sostatus.sh
- stenoloss.sh
- suriloss.sh
- surirules.sh
- zeekcaptureloss.sh

View File

@@ -47,7 +47,6 @@ so-telegraf:
- /etc/pki/telegraf.crt:/etc/telegraf/telegraf.crt:ro
- /etc/pki/telegraf.key:/etc/telegraf/telegraf.key:ro
- /opt/so/conf/telegraf/scripts:/scripts:ro
- /opt/so/log/stenographer:/var/log/stenographer:ro
- /opt/so/log/suricata:/var/log/suricata:ro
- /opt/so/log/raid:/var/log/raid:ro
- /opt/so/log/sostatus:/var/log/sostatus:ro

View File

@@ -14,13 +14,6 @@
{% do TELEGRAFMERGED.scripts[GLOBALS.role.split('-')[1]].remove('zeekloss.sh') %}
{% do TELEGRAFMERGED.scripts[GLOBALS.role.split('-')[1]].remove('zeekcaptureloss.sh') %}
{% endif %}
{% from 'pcap/config.map.jinja' import PCAPMERGED %}
{# PCAPMERGED.enabled is set false in soc ui or if suricata is the pcap engine #}
{% if not PCAPMERGED.enabled %}
{% do TELEGRAFMERGED.scripts[GLOBALS.role.split('-')[1]].remove('stenoloss.sh') %}
{% endif %}
{% endif %}
{% if GLOBALS.pipeline != 'REDIS' %}

View File

@@ -5,11 +5,7 @@
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
{%- if GLOBALS.pcap_engine in ["SURICATA", "TRANSITION"] %}
PCAPLOC=/host/nsm/suripcap
{%- else %}
PCAPLOC=/host/nsm/pcap
{%- endif %}
# if this script isn't already running
if [[ ! "`pidof -x $(basename $0) -o %PPID`" ]]; then

View File

@@ -1,39 +0,0 @@
#!/bin/bash
#
# 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.
# if this script isn't already running
if [[ ! "`pidof -x $(basename $0) -o %PPID`" ]]; then
CHECKIT=$(grep "Thread 0 stats" /var/log/stenographer/stenographer.log |tac |head -2|wc -l)
STENOGREP=$(grep "Thread 0 stats" /var/log/stenographer/stenographer.log |tac |head -2)
declare RESULT=($STENOGREP)
CURRENT_PACKETS=$(echo ${RESULT[9]} | awk -F'=' '{print $2 }')
CURRENT_DROPS=$(echo ${RESULT[12]} | awk -F'=' '{print $2 }')
PREVIOUS_PACKETS=$(echo ${RESULT[23]} | awk -F'=' '{print $2 }')
PREVIOUS_DROPS=$(echo ${RESULT[26]} | awk -F'=' '{print $2 }')
DROPPED=$((CURRENT_DROPS - PREVIOUS_DROPS))
TOTAL_CURRENT=$((CURRENT_PACKETS + CURRENT_DROPS))
TOTAL_PAST=$((PREVIOUS_PACKETS + PREVIOUS_DROPS))
TOTAL=$((TOTAL_CURRENT - TOTAL_PAST))
if [ $CHECKIT == 2 ]; then
if [ $DROPPED == 0 ]; then
echo "stenodrop drop=$DROPPED"
else
LOSS=$(echo "4 k $DROPPED $TOTAL / 100 * p" | dc)
echo "stenodrop drop=$LOSS"
fi
fi
fi
exit 0

View File

@@ -78,7 +78,6 @@ base:
- elasticsearch
- elastic-fleet-package-registry
- kibana
- pcap
- suricata
- zeek
- strelka
@@ -108,7 +107,6 @@ base:
- redis
- elastic-fleet-package-registry
- kibana
- pcap
- suricata
- zeek
- strelka
@@ -192,7 +190,6 @@ base:
- sensoroni
- telegraf
- firewall
- pcap
- elasticsearch
- elastic-fleet-package-registry
- kibana
@@ -220,7 +217,6 @@ base:
- telegraf
- firewall
- nginx
- pcap
- suricata
- healthcheck
- zeek
@@ -240,7 +236,6 @@ base:
- redis
- curator.disabled
- strelka
- pcap
- suricata
- zeek
- elasticfleet.install_agent_grid

View File

@@ -1382,9 +1382,7 @@ create_global() {
echo " registry_host: '$HOSTNAME'" >> $global_pillar_file
echo " endgamehost: '$ENDGAMEHOST'" >> $global_pillar_file
if [[ $is_standalone || $is_eval ]]; then
echo " pcapengine: SURICATA" >> $global_pillar_file
fi
echo " pcapengine: SURICATA" >> $global_pillar_file
}
create_sensoroni_pillar() {
@@ -1446,7 +1444,7 @@ make_some_dirs() {
mkdir -p $local_salt_dir/salt/firewall/portgroups
mkdir -p $local_salt_dir/salt/firewall/ports
for THEDIR in bpf pcap elasticsearch ntp firewall redis backup influxdb strelka sensoroni soc docker zeek suricata nginx telegraf logstash soc manager kratos hydra idh elastalert stig global kafka versionlock hypervisor vm; do
for THEDIR in bpf elasticsearch ntp firewall redis backup influxdb strelka sensoroni soc docker zeek suricata nginx telegraf logstash soc manager kratos hydra idh elastalert stig global kafka versionlock hypervisor vm; do
mkdir -p $local_salt_dir/pillar/$THEDIR
touch $local_salt_dir/pillar/$THEDIR/adv_$THEDIR.sls
touch $local_salt_dir/pillar/$THEDIR/soc_$THEDIR.sls
@@ -1600,7 +1598,6 @@ reserve_group_ids() {
logCmd "groupadd -g 940 suricata"
logCmd "groupadd -g 948 elastic-agent-pr"
logCmd "groupadd -g 949 elastic-agent"
logCmd "groupadd -g 941 stenographer"
logCmd "groupadd -g 947 elastic-fleet"
logCmd "groupadd -g 960 kafka"
}