Resolve "Wazuh"

2021-04-22 02:40:26 +00:00
parent ed37b142ba
commit 42bd766346
13 changed files with 321 additions and 26 deletions
@@ -0,0 +1,22 @@
+[Unit]
+Description=Mistborn Elasticsearch Service
+Requires=Mistborn-base.service
+After=Mistborn-base.service
+PartOf=Mistborn-base.service
+
+[Service]
+Restart=always
+RestartSec=15
+User=root
+Group=docker
+PermissionsStartOnly=true
+# Shutdown container (if running) when unit is stopped
+ExecStartPre=/usr/sbin/sysctl -w vm.max_map_count=262144
+ExecStartPre=/opt/mistborn/scripts/wrappers/mistborn_docker.sh elasticsearch docker-compose -f /opt/mistborn/extra/elasticsearch.yml down
+# Start container when unit is started
+ExecStart=/opt/mistborn/scripts/wrappers/mistborn_docker.sh elasticsearch docker-compose -f /opt/mistborn/extra/elasticsearch.yml up --build
+# Stop container when unit is stopped
+ExecStop=/opt/mistborn/scripts/wrappers/mistborn_docker.sh elasticsearch docker-compose -f /opt/mistborn/extra/elasticsearch.yml down
+
+[Install]
+WantedBy=multi-user.target
@@ -0,0 +1,26 @@
+[Unit]
+Description=Mistborn Wazuh Service
+Requires=Mistborn-elasticsearch.service
+After=Mistborn-elasticsearch.service
+PartOf=Mistborn-base.service
+
+[Service]
+Restart=always
+RestartSec=15
+User=root
+Group=docker
+PermissionsStartOnly=true
+# Shutdown container (if running) when unit is stopped
+ExecStartPre=/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh docker-compose -f /opt/mistborn/extra/wazuh.yml down
+# Start container when unit is started
+ExecStart=/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh docker-compose -f /opt/mistborn/extra/wazuh.yml up --build
+# Agent install
+ExecStartPost=/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh /opt/mistborn/scripts/services/wazuh/agent.sh
+ExecStartPost=-/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh /opt/mistborn/scripts/services/wazuh/agent_start.sh
+# Stop container when unit is stopped
+ExecStop=-/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh /opt/mistborn/scripts/services/wazuh/agent_stop.sh
+ExecStop=/opt/mistborn/scripts/wrappers/mistborn_docker.sh wazuh docker-compose -f /opt/mistborn/extra/wazuh.yml down
+
+
+[Install]
+WantedBy=multi-user.target
@@ -0,0 +1,17 @@
+---
+# This is the internal user database
+# The hash value is a bcrypt hash and can be generated with plugin/tools/hash.sh
+
+_meta:
+  type: "internalusers"
+  config_version: 2
+
+# Define your internal users here
+
+mistborn:
+  hash: "__MISTBORN_HASH__"
+  reserved: true
+  backend_roles:
+  - "admin"
+  description: "Mistborn user"
+
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+if [[ -f "/opt/mistborn_volumes/extra/elasticsearch/init/internal_users.yml" ]]; then
+    echo "internal_users.yml exists. Proceeding."
+    exit 0
+fi
+
+mkdir -p /opt/mistborn_volumes/extra/elasticsearch/init/ >/dev/null 2>&1
+chmod -R +x /opt/mistborn_volumes/extra/elasticsearch/init/
+cp /opt/mistborn/scripts/services/elasticsearch/files/internal_users.yml /opt/mistborn_volumes/extra/elasticsearch/init/
+
+ELASTICSEARCH_MISTBORN_HASHED=$(docker run --rm amazon/opendistro-for-elasticsearch:1.12.0 bash /usr/share/elasticsearch/plugins/opendistro_security/tools/hash.sh -p ${MISTBORN_DEFAULT_PASSWORD} | tr -d '\n')
+
+sed -i "s|__MISTBORN_HASH__|${ELASTICSEARCH_MISTBORN_HASHED}|" /opt/mistborn_volumes/extra/elasticsearch/init/internal_users.yml
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# detect if already installed
+if [ $(dpkg -s wazuh-agent &> /dev/null) -eq 0 ]; then
+    echo "Wazuh agent already installed"
+    exit 0
+fi
+
+# prepare repo
+echo "Adding Wazuh Repository"
+curl -s https://packages.wazuh.com/key/GPG-KEY-WAZUH | apt-key add -
+echo "deb https://packages.wazuh.com/4.x/apt/ stable main" | tee -a /etc/apt/sources.list.d/wazuh.list
+
+apt-get update
+
+# wait for service to be listening
+while ! nc -z 10.2.3.1 55000; do
+    WAIT_TIME=10
+    echo "Waiting ${WAIT_TIME} seconds for Wazuh API..."
+    sleep ${WAIT_TIME}
+done
+
+# install
+echo "Installing Wazuh agent"
+WAZUH_MANAGER="10.2.3.1" apt-get install wazuh-agent
+
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+systemctl start wazuh-agent
+systemctl enable wazuh-agent
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+systemctl stop wazuh-agent
+systemctl disable wazuh-agent
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Elasticsearch
+ELASTICSEARCH_PROD_FILE="$1"
+echo "MISTBORN_DEFAULT_PASSWORD=$MISTBORN_DEFAULT_PASSWORD" >> $ELASTICSEARCH_PROD_FILE
+chmod 600 $ELASTICSEARCH_PROD_FILE
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Wazuh
+WAZUH_PROD_FILE="$1"
+echo "ELASTIC_USERNAME=mistborn" > $WAZUH_PROD_FILE
+echo "ELASTIC_PASSWORD=$MISTBORN_DEFAULT_PASSWORD" >> $WAZUH_PROD_FILE
+
+echo "ELASTICSEARCH_USERNAME=mistborn" >> $WAZUH_PROD_FILE
+echo "ELASTICSEARCH_PASSWORD=$MISTBORN_DEFAULT_PASSWORD" >> $WAZUH_PROD_FILE
+
+# kibana odfe
+# kibana-odfe/config/wazuh_app_config.sh
+# https://wazuh
+echo "WAZUH_API_URL=https://10.2.3.1" >> $WAZUH_PROD_FILE
+echo "API_PORT=55000" >> $WAZUH_PROD_FILE
+echo "API_USERNAME=wazuh-wui" >> $WAZUH_PROD_FILE
+
+#API_PASSWORD=$(python3 -c "import secrets; import string; print(f''.join([secrets.choice(string.ascii_letters+string.digits) for x in range(32)]))")
+
+API_PASSWORD_PYTHON=$(cat << EOF
+
+import secrets
+import random
+import string
+
+random_pass = ([secrets.choice("@$!%*?&-_"),
+                           secrets.choice(string.digits),
+                           secrets.choice(string.ascii_lowercase),
+                           secrets.choice(string.ascii_uppercase),
+                           ]
+                          + [secrets.choice(string.ascii_lowercase
+                                           + string.ascii_uppercase
+                                           + "@$!%*?&-_"
+                                           + string.digits) for i in range(12)])
+
+random.shuffle(random_pass)
+random_pass = ''.join(random_pass)
+print(random_pass)
+
+EOF
+)
+
+API_PASSWORD=$(python3 -c "${API_PASSWORD_PYTHON}")
+
+echo "API_PASSWORD=${API_PASSWORD}" >> $WAZUH_PROD_FILE
+
+# kibana-odfe/config/entrypoint.sh:
+# https://elasticsearch:9200
+echo "ELASTICSEARCH_URL=https://10.2.3.1:9200" >> $WAZUH_PROD_FILE
+
+echo "MISTBORN_DEFAULT_PASSWORD=$MISTBORN_DEFAULT_PASSWORD" >> $WAZUH_PROD_FILE
+
+chmod 600 $WAZUH_PROD_FILE
@@ -2,38 +2,43 @@

 set -e

-SERVICE="$1"
+MISTBORN_HOME="/opt/mistborn"
+
+SERVICES="$1"
 shift

-export MISTBORN_HOME="/opt/mistborn"
-export MISTBORN_SERVICE_FILE=${MISTBORN_HOME}/.envs/.production/.${SERVICE}
-export MISTBORN_SERVICE_INIT=${MISTBORN_HOME}/scripts/services/${SERVICE}/init.sh
+IFS=','
+read -ra SERVICES_ARRAY <<< "${SERVICES}"
+for SERVICE in "${SERVICES_ARRAY[@]}"; do
+    MISTBORN_SERVICE_FILE=${MISTBORN_HOME}/.envs/.production/.${SERVICE}
+    MISTBORN_SERVICE_INIT=${MISTBORN_HOME}/scripts/services/${SERVICE}/init.sh

-# check and create file if needed
-${MISTBORN_HOME}/scripts/env/check_env_file.sh ${SERVICE}
+    # check and create file if needed
+    ${MISTBORN_HOME}/scripts/env/check_env_file.sh ${SERVICE}

-# read in variables
-set -a
-source ${MISTBORN_HOME}/.env
+    # read in variables
+    set -a
+    source ${MISTBORN_HOME}/.env

-if [[ -f "${MISTBORN_SERVICE_FILE}" ]]; then
-    echo "Loading service variables"
-    source ${MISTBORN_SERVICE_FILE}
-else
-    echo "No service variables to load. Proceeding."
-fi
-set +a
+    if [[ -f "${MISTBORN_SERVICE_FILE}" ]]; then
+        echo "Loading service variables"
+        source ${MISTBORN_SERVICE_FILE}
+    else
+        echo "No service variables to load. Proceeding."
+    fi
+    set +a

-# init script
-if [[ -f "${MISTBORN_SERVICE_INIT}" ]]; then
-    echo "Running init script"
-    ${MISTBORN_SERVICE_INIT}
-else
-    echo "No init script. Proceeding."
-fi
+    # init script
+    if [[ -f "${MISTBORN_SERVICE_INIT}" ]]; then
+        echo "Running init script"
+        ${MISTBORN_SERVICE_INIT}
+    else
+        echo "No init script. Proceeding."
+    fi
+done

 # ensure base is up and listening
-echo "Waiting for Mistborn-base to finish starting up..."
+echo "Checking that Mistborn-base has finished starting up..."

 while ! nc -z 10.2.3.1 5000; do
    WAIT_TIME=$((5 + $RANDOM % 15))