Pulls pfSense backup XMLs

pfSense_backup.sh

#!/bin/sh

username=backup
password=<PASSWORD>
host=<HOSTNAME>
backupFolder=<BACKUP_FOLDER>

backupUrl=https://$host/diag_backup.php
temp1=/tmp/pfsense_backup_temp1
temp2=/tmp/pfsense_backup_temp2
cookies=/tmp/pfsense_backup_cookies

touch $temp1 $temp2 $cookies
trap 'rm -f "$temp1"; rm -f "$temp2"; rm -f "$cookies"; echo "Cleanup successful"' EXIT

echo Grabbing CSRF Magic
wget \
  -qO- \
  --keep-session-cookies \
  --save-cookies $cookies \
  --no-check-certificate \
  $backupUrl \
  | grep "name='__csrf_magic'" \
  | sed 's/.*value="\(.*\)".*/\1/' \
  > $temp1

echo Logging in to backup page
wget \
  -qO- \
  --keep-session-cookies \
  --load-cookies $cookies \
  --save-cookies $cookies \
  --no-check-certificate \
  --post-data "login=Login&usernamefld=${username}&passwordfld=${password}&__csrf_magic=$(cat $temp1)" \
  $backupUrl \
  | grep "name='__csrf_magic'" \
  | sed 's/.*value="\(.*\)".*/\1/' \
  > $temp2

echo Downloading config XML
wget \
  --keep-session-cookies \
  --load-cookies $cookies \
  --no-check-certificate \
  --post-data "Submit=download&donotbackuprrd=yes&__csrf_magic=$(cat $temp2)" \
  $backupUrl \
  -O $backupFolder/config-${host}-$(date +%Y%m%d%H%M%S).xml

echo Cleaning up backup directory
ls -td $backupFolder/* | awk 'NR>60' | xargs rm -f