#!/bin/bash
## @licence MIT <http://opensource.org/licenses/MIT>
## @author Copyright (C) 2015 Robin Schneider <ypid@riseup.net>

if [ -z "$OPENVPN" ]; then
    export OPENVPN="$PWD"
fi
if ! source "$OPENVPN/ovpn_env.sh"; then
    echo "Could not source $OPENVPN/ovpn_env.sh."
    exit 1
fi

TARGET="/tmp/openvpn_${OVPN_CN}"
if [ -n "$1" ]; then
    TARGET="$1"
else
    TARGET="$OPENVPN/server"
fi

## Ensure that no other keys then the one for the server is present.
rm --recursive --force "$TARGET/pki/private" "$TARGET/pki/issued"

echo "
openvpn.conf
ovpn_env.sh
pki/private/${OVPN_CN}.key
pki/issued/${OVPN_CN}.crt
pki/dh.pem
pki/ta.key
pki/ca.crt
" | rsync --recursive --verbose \
    --files-from - \
    "$OPENVPN/" "$TARGET"
mkdir -p "$TARGET/ccd"

echo "Created the openvpn configuration for the server: $TARGET"