Touch ups for my massive collection of OpenVPN profiles

block-outside-dns.sh

#!/bin/bash

backup_dir="backup-$(date +%Y-%m-%d_%H:%M:%S)"
mkdir -p "${backup_dir}"
cp *.ovpn "${backup_dir}"

for file in $(ls *.ovpn)
do
    if ! cat "${file}" | grep "block-outside-dns" > /dev/null; then
        echo "Adding 'block-outside-dns' to ${file}..."
        sed -i 's/<ca>/block-outside-dns\n\n<ca>/g' "${file}"
    fi
done

creds.sh

#!/bin/bash

set -e

backup_dir="backup-$(date +%Y-%m-%d_%H:%M:%S)"
mkdir -p "${backup_dir}"
cp *.ovpn "${backup_dir}"

# auth.conf should contain username and password on separate lines
[ ! -f auth.conf  ] && touch auth.conf
chmod 600 auth.conf

for file in *.ovpn; do
    sed -ri 's/auth-user-pass( auth.conf)*/auth-user-pass auth.conf/g' "${file}"
done

rename.sh

#!/bin/bash

backup_dir="backup-$(date +%Y-%m-%d_%H:%M:%S)"
mkdir -p "${backup_dir}"
cp *.ovpn "${backup_dir}"

for file in $(ls *.ovpn)
do

    # Strip the port number
    if echo "${file}" | grep -E ".*(udp|tcp)[0-9]+.*" > /dev/null; then
        fixed_name=$(echo "${file}" | sed -r 's/(udp|tcp)[0-9]+/\1/g')
        mv -v "${file}" "${fixed_name}"
    fi

done