checkFirewallAndNetworkSecurity

#!/bin/env bash

firewall() {
  echo -e " 🧱\033[38;2;00;100;00m Firewall\033[0m"
  FIREWALLD_SATE=$(firewall-cmd --state)
  if [[ -z "${FIREWALLD_SATE}" ]]; then
    echo -e "     \033[31mNot running\033[0m"
  else
    echo -e "     \033[32m${FIREWALLD_SATE}\033[0m"
  fi
  echo ""
}

vpn() {
  VPN_CONNECTION_NAME=$(jc nmcli connection show --active | jq --raw-output '.[] | select(.type == "tun" or .type == "vpn") | .name')
  echo -e " 🔐\033[38;2;00;100;00m VPN Connections\033[0m"
  if [[ -z "${VPN_CONNECTION_NAME}" ]]; then
    echo -e "     \033[31mNone\033[0m"
  else
    echo -e "     \033[32m${VPN_CONNECTION_NAME}\033[0m"
  fi
  echo ""
}

users() {
  echo -e " 👤\033[38;2;00;100;00m Users\033[0m"
  echo "     $(jc who | jq --raw-output '.[] | .user' | sort | uniq)"
  echo ""
}

dns() {
  DNS_SERVERS=$(nmcli device show | awk '/IP4.DNS/{print $2}')
  echo -e " 🌐\033[38;2;00;100;00m DNS\033[0m"
  if [[ -z "${DNS_SERVERS}" ]]; then
    echo -e "     \033[31mNone\033[0m"
  else
    for i in ${DNS_SERVERS}; do
      echo "     ${i}"
    done
  fi
  echo ""
}

echo ""
for i in firewall vpn users dns; do
  ${i}
done