Download all VPN config files for Mullvad VPN

mullvad_get_vpn_configs.sh

#!/usr/bin/env bash

# Set the Mullvad account number.
ACCOUNT_NUMBER="1234"

# For the home network, make sure the external IP is set here
# to prevent local traffic from going through the VPN.
HOME_IP=""

# Load the config download page to get CSRF tokens.
OUTPUT=$(curl "https://mullvad.net/download/config/" --compressed -s -i)

CSRF_TOKEN=$(echo ${OUTPUT} | grep -o 'csrftoken=\w*' | cut -d '=' -f 2)
CSRF_MIDDLEWARE_TOKEN=$(echo ${OUTPUT} | grep -o 'name=.csrfmiddlewaretoken. value=.\w*.' | head -1 | cut -d ' ' -f 2 | cut -d '=' -f 2 | sed "s/'//g")
COOKIE="csrftoken=${CSRF_TOKEN}"

# Get the country options from the output.
COUNTRIES="$(echo ${OUTPUT} | \
  sed -n -E 's/.*<select id="id_country"(.*)<\/select>.*/\1/p' | \
  sed -e 's/<option/\\n<option/g' \
)"

echo -e "${COUNTRIES}" | sed -n -E 's/.*<option value="([^"]+)">(.*)<\/option>.*/\1 \2/p' | \
while read -r COUNTRY_CODE COUNTRY_NAME; do

  mkdir -p "zip" "ovpn" "tblk"
  ZIP_FILE="zip/Mullvad - ${COUNTRY_NAME}.zip"
  OVPN_FILE="ovpn/Mullvad - ${COUNTRY_NAME}.ovpn"
  TBLK_FILE="tblk/Mullvad - ${COUNTRY_NAME}.tblk"
  TBLK_FILE_HOME="tblk/Mullvad - ${COUNTRY_NAME} (home).tblk"

  printf "Getting ${COUNTRY_NAME} (${COUNTRY_CODE})..."
  if [ ! -f "${ZIP_FILE}" ]; then
    curl "https://mullvad.net/download/config/" \
      --compressed \
      -s \
      -o "${ZIP_FILE}" \
      -H "Host: mullvad.net" \
      -H "Referer: https://mullvad.net/download/config/" \
      -H "Cookie: ${COOKIE}" \
      -d "csrfmiddlewaretoken=${CSRF_MIDDLEWARE_TOKEN}&type=zip&account_number=${ACCOUNT_NUMBER}&port=1300&country=${COUNTRY_CODE}"
  fi

  if [ ! -f "${OVPN_FILE}" ]; then
    curl "https://mullvad.net/download/config/" \
      --compressed \
      -s \
      -o "${OVPN_FILE}" \
      -H "Host: mullvad.net" \
      -H "Referer: https://mullvad.net/download/config/" \
      -H "Cookie: ${COOKIE}" \
      -d "csrfmiddlewaretoken=${CSRF_MIDDLEWARE_TOKEN}&type=ovpn&account_number=${ACCOUNT_NUMBER}&port=1300&country=${COUNTRY_CODE}"
  fi
  printf "ok"

  printf " - unzipping..."
  unzip -qq -o "${ZIP_FILE}" -d "${COUNTRY_CODE}"
  printf "ok"

  printf " - move stuff around..."
  rm -rf "${TBLK_FILE}"
  mv -f "${COUNTRY_CODE}/$(ls ${COUNTRY_CODE})/OSX/Mullvad.tblk" "${TBLK_FILE}"
  rm -rf "${COUNTRY_CODE}"
  printf "ok"

  if [ ! -z "${HOME_IP}" ]; then
    printf " - create home version..."
    rm -rf "${TBLK_FILE_HOME}"
    cp -R "${TBLK_FILE}" "${TBLK_FILE_HOME}"
    echo "route ${HOME_IP} 255.255.255.255 net_gateway" >> "${TBLK_FILE_HOME}/mullvad_osx.conf"
    printf "ok"
  fi

  echo " ...done!"
done