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mirror of synced 2024-05-28 13:01:14 -04:00
ovpn-admin/setup/configure.sh
2021-03-17 13:44:12 +03:00

54 lines
1.7 KiB
Bash

#!/usr/bin/env bash
set -ex
EASY_RSA_LOC="/etc/openvpn/easyrsa"
SERVER_CERT="${EASY_RSA_LOC}/pki/issued/server.crt"
cd $EASY_RSA_LOC
if [ -e "$SERVER_CERT" ]; then
echo "Found existing certs - reusing"
else
if [ ${OVPN_ROLE:-"master"} = "slave" ]; then
echo "Waiting for initial sync data from master"
while [ $(wget -q localhost/api/sync/last/try -O - | wc -m) -lt 1 ]
do
sleep 5
done
else
echo "Generating new certs"
easyrsa init-pki
cp -R /usr/share/easy-rsa/* $EASY_RSA_LOC/pki
echo "ca" | easyrsa build-ca nopass
easyrsa build-server-full server nopass
easyrsa gen-dh
openvpn --genkey --secret ./pki/ta.key
fi
fi
easyrsa gen-crl
iptables -t nat -A POSTROUTING -s 172.16.100.0/255.255.255.0 ! -d 172.16.100.0/255.255.255.0 -j MASQUERADE
mkdir -p /dev/net
if [ ! -c /dev/net/tun ]; then
mknod /dev/net/tun c 10 200
fi
cp -f /etc/openvpn/setup/openvpn.conf /etc/openvpn/openvpn.conf
if [ ${OVPN_PASSWD_AUTH} = "true" ]; then
mkdir -p /etc/openvpn/scripts/
cp -f /etc/openvpn/setup/auth.sh /etc/openvpn/scripts/auth.sh
chmod +x /etc/openvpn/scripts/auth.sh
echo "auth-user-pass-verify /etc/openvpn/scripts/auth.sh via-file" | tee -a /etc/openvpn/openvpn.conf
echo "script-security 2" | tee -a /etc/openvpn/openvpn.conf
echo "verify-client-cert require" | tee -a /etc/openvpn/openvpn.conf
openvpn-user db-init --db.path=$EASY_RSA_LOC/pki/users.db
fi
[ -d $EASY_RSA_LOC/pki ] && chmod 755 $EASY_RSA_LOC/pki
[ -f $EASY_RSA_LOC/pki/crl.pem ] && chmod 644 $EASY_RSA_LOC/pki/crl.pem
mkdir -p /etc/openvpn/ccd
openvpn --config /etc/openvpn/openvpn.conf --client-config-dir /etc/openvpn/ccd --port 1194 --proto tcp --management 127.0.0.1 8989 --dev tun0