#!/bin/bash

#
# Get an OpenVPN client configuration file
#

set -ex

source "$OPENVPN/ovpn_env.sh"
cn=$1

if [ ! -f "$EASYRSA_PKI/private/${cn}.key" ]; then
    echo "Unable to find ${cn}, please try again or generate the key first"
    exit 1
fi

cat <<EOF
client
nobind
dev tun
remote-cert-tls server

<key>
$(cat $EASYRSA_PKI/private/${cn}.key)
</key>
<cert>
$(cat $EASYRSA_PKI/issued/${cn}.crt)
</cert>
<ca>
$(cat $EASYRSA_PKI/ca.crt)
</ca>
<dh>
$(cat $EASYRSA_PKI/dh.pem)
</dh>
<tls-auth>
$(cat $EASYRSA_PKI/ta.key)
</tls-auth>
key-direction 1

remote $OVPN_CN $OVPN_PORT $OVPN_PROTO
EOF

if [ "$OVPN_DEFROUTE" != "0" ];then
    echo "redirect-gateway def1"
fi

[ -n "$OVPN_MTU" ] && echo "tun-mtu $OVPN_MTU"