133 lines
2.9 KiB
Bash
Executable File
133 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#
|
|
# Get an OpenVPN client configuration file
|
|
#
|
|
|
|
if [ "$DEBUG" == "1" ]; then
|
|
set -x
|
|
fi
|
|
|
|
set -e
|
|
|
|
if [ -z "$OPENVPN" ]; then
|
|
export OPENVPN="$PWD"
|
|
fi
|
|
if ! source "$OPENVPN/ovpn_env.sh"; then
|
|
echo "Could not source $OPENVPN/ovpn_env.sh."
|
|
exit 1
|
|
fi
|
|
if [ -z "$EASYRSA_PKI" ]; then
|
|
export EASYRSA_PKI="$OPENVPN/pki"
|
|
fi
|
|
|
|
cn="$1"
|
|
parm="$2"
|
|
|
|
if [ ! -f "$EASYRSA_PKI/private/${cn}.key" ]; then
|
|
echo "Unable to find \"${cn}\", please try again or generate the key first" >&2
|
|
exit 1
|
|
fi
|
|
|
|
get_client_config() {
|
|
mode="$1"
|
|
echo "
|
|
client
|
|
nobind
|
|
dev $OVPN_DEVICE
|
|
remote-cert-tls server
|
|
|
|
remote $OVPN_CN $OVPN_PORT $OVPN_PROTO"
|
|
if [ "$OVPN_PROTO" == "udp6" ]; then
|
|
echo "remote $OVPN_CN $OVPN_PORT udp"
|
|
fi
|
|
if [ "$OVPN_PROTO" == "tcp6" ]; then
|
|
echo "remote $OVPN_CN $OVPN_PORT tcp"
|
|
fi
|
|
for i in "${OVPN_EXTRA_CLIENT_CONFIG[@]}"; do
|
|
echo "$i"
|
|
done
|
|
if [ "$mode" == "combined" ]; then
|
|
echo "
|
|
<key>
|
|
$(cat $EASYRSA_PKI/private/${cn}.key)
|
|
</key>
|
|
<cert>
|
|
$(openssl x509 -in $EASYRSA_PKI/issued/${cn}.crt)
|
|
</cert>
|
|
<ca>
|
|
$(cat $EASYRSA_PKI/ca.crt)
|
|
</ca>
|
|
key-direction 1
|
|
<tls-auth>
|
|
$(cat $EASYRSA_PKI/ta.key)
|
|
</tls-auth>
|
|
"
|
|
elif [ "$mode" == "separated" ]; then
|
|
echo "
|
|
key ${cn}.key
|
|
ca ca.crt
|
|
cert ${cn}.crt
|
|
tls-auth ta.key 1
|
|
"
|
|
fi
|
|
|
|
if [ "$OVPN_DEFROUTE" != "0" ];then
|
|
echo "redirect-gateway def1"
|
|
fi
|
|
|
|
if [ -n "$OVPN_MTU" ]; then
|
|
echo "tun-mtu $OVPN_MTU"
|
|
fi
|
|
|
|
if [ -n "$OVPN_TLS_CIPHER" ]; then
|
|
echo "tls-cipher $OVPN_TLS_CIPHER"
|
|
fi
|
|
|
|
if [ -n "$OVPN_CIPHER" ]; then
|
|
echo "cipher $OVPN_CIPHER"
|
|
fi
|
|
|
|
if [ -n "$OVPN_AUTH" ]; then
|
|
echo "auth $OVPN_AUTH"
|
|
fi
|
|
|
|
if [ -n "$OVPN_OTP_AUTH" ]; then
|
|
echo "auth-user-pass"
|
|
echo "auth-nocache"
|
|
fi
|
|
|
|
if [ "$OVPN_COMP_LZO" == "1" ]; then
|
|
echo "comp-lzo"
|
|
fi
|
|
|
|
if [ -n "$OVPN_OTP_AUTH" ]; then
|
|
echo reneg-sec 0
|
|
fi
|
|
}
|
|
|
|
dir="$OPENVPN/clients/$cn"
|
|
case "$parm" in
|
|
"separated")
|
|
mkdir -p "$dir"
|
|
get_client_config "$parm" > "$dir/${cn}.ovpn"
|
|
cp "$EASYRSA_PKI/private/${cn}.key" "$dir/${cn}.key"
|
|
cp "$EASYRSA_PKI/ca.crt" "$dir/ca.crt"
|
|
cp "$EASYRSA_PKI/issued/${cn}.crt" "$dir/${cn}.crt"
|
|
cp "$EASYRSA_PKI/ta.key" "$dir/ta.key"
|
|
;;
|
|
"" | "combined")
|
|
get_client_config "combined"
|
|
;;
|
|
"combined-save")
|
|
mkdir -p "$dir"
|
|
get_client_config "combined" > "$dir/${cn}-combined.ovpn"
|
|
;;
|
|
*)
|
|
echo "This script can produce the client configuration in two formats:" >&2
|
|
echo " 1. combined (default): All needed configuration and cryptographic material is in one file (Use \"combined-save\" to write the configuration file in the same path as the separated parameter does)." >&2
|
|
echo " 2. separated: Separated files." >&2
|
|
echo "Please specify one of those options as second parameter." >&2
|
|
;;
|
|
esac
|