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Script for OpenVPN generate client config file.
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#!/bin/bash | |
# Easy script to create OpenVPN client configuration with the user, pre-generating user's | |
# RSA key and certificate. | |
# | |
# Configuration template must exist in the same directory, with only missing part: certificates. | |
# | |
# (c) Dmytro Kovalov, 2015 | |
# Modified by Juan Carrano, 2018 | |
cd $(dirname ${BASH_SOURCE[0]}) | |
USER=$1 | |
[ -z ${USER} ] && { echo "Usage: $0 <user>"; exit 1; } | |
mkdir -p client_cfg | |
OUTPUT_OVPN=client_cfg/${USER}.ovpn | |
[ -f keys/${USER}.crt ] && { echo "Certificate keys/${USER}.crt already exists"; exit 2; } | |
source ./vars | |
KEY_EMAIL=$(echo "$KEY_EMAIL" | sed -Ee "s/^[^@]+/$USER/")] | |
./build-key ${USER} | |
( | |
# This should be existing config template, with only missing certificates, and keys sections. | |
cat ../client.conf | |
echo '<key>' | |
cat keys/${USER}.key | |
echo '</key>' | |
echo '<cert>' | |
cat keys/${USER}.crt | |
echo '</cert>' | |
echo '<ca>' | |
cat keys/ca.crt | |
echo '</ca>' | |
) > $OUTPUT_OVPN | |
# remove the client files: | |
rm keys/${USER}.key keys/${USER}.crt | |
echo "" | |
echo "Config file is at $OUTPUT_OVPN" | |
echo "Copy it via a secure method and delete it from this server" |
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#!/bin/sh | |
#give a key to a user | |
SRC=$1 | |
DST=$2 | |
if [ x"$1" = x -o x"$2" = x ] ; then | |
echo "Usage:" >&2 | |
echo "$0 <ovpn name> <user name>" >&2 | |
exit 1 | |
fi | |
OVPNBASE="${SRC}.ovpn" | |
OVPNFILE="client_cfg/${OVPNBASE}" | |
DSTDIR="/home/${DST}" | |
if [ ! -e $OVPNFILE ] ; then | |
echo "invalid ovpn name" >&2 | |
exit 2 | |
fi | |
if [ ! -d $DSTDIR ] ; then | |
echo "invalid user name" >&2 | |
exit 3 | |
fi | |
die() { | |
echo "Unexpected error" >&2 | |
exit 42 | |
} | |
mv "$OVPNFILE" "$DSTDIR" || die | |
chown "${DST}:${DST}" "${DSTDIR}/${OVPNBASE}" || die | |
echo "Done." >&2 | |
echo "Remember to tell the user to copy and to" >&2 | |
echo "DELETE HIS FILE FROM THE SERVER!" >&2 |
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