1353 lines
37 KiB
Bash
Executable File
1353 lines
37 KiB
Bash
Executable File
#!/usr/bin/env bash
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script_dir="$(dirname $(realpath $0))"
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conf_file=${script_dir}/conf/install_openvpn.conf
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_needed_debian_packages="openvpn easy-rsa"
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# - Used if system does NOT support systemd
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# -
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init_script="/etc/init.d/openvpn"
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# - Used if systemd is supported
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# -
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service_name=openvpn
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openvpn_binary="/usr/sbin/openvpn"
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log_file="$(mktemp)"
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_date="$(date +%Y-%m-%d-%H%M)"
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#---------------------------------------
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#-----------------------------
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# Base Function(s)
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#-----------------------------
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#---------------------------------------
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clean_up() {
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# Perform program exit housekeeping
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rm $log_file
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exit $1
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}
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echononl(){
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echo X\\c > /tmp/shprompt$$
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if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
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echo -e -n "$*\\c" 1>&2
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else
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echo -e -n "$*" 1>&2
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fi
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rm /tmp/shprompt$$
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}
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fatal(){
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echo ""
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echo -e "\t[ \033[31m\033[1mFatal\033[m ]: $*"
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echo ""
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echo -e "\t\033[37m\033[1mInstalllation will be interrupted\033[m\033[m"
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echo ""
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clean_up 1
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exit 1
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}
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error(){
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echo ""
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echo -e "\t[ \033[31m\033[1mError\033[m ]: $*"
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echo ""
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}
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warn (){
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echo ""
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echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
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echo ""
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}
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info (){
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echo ""
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echo -e "\t[ \033[32m\033[1mInfo\033[m ]: $*"
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echo ""
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}
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echo_done() {
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echo -e "\033[80G[ \033[32mdone\033[m ]"
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}
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echo_ok() {
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echo -e "\033[80G[ \033[32mok\033[m ]"
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}
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echo_warning() {
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echo -e "\033[80G[ \033[33m\033[1mwarn\033[m ]"
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}
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echo_failed(){
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echo -e "\033[80G[ \033[1;31mfailed\033[m ]"
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}
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echo_skipped() {
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echo -e "\033[80G[ \033[37mskipped\033[m ]"
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}
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trap clean_up SIGHUP SIGINT SIGTERM
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#---------------------------------------
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#-----------------------------
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# Check some prerequisites
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#-----------------------------
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#---------------------------------------
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# - Is 'systemd' supported on this system
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# -
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systemd=$(which systemd)
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systemctl=$(which systemctl)
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systemd_supported=false
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if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
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systemd_supported=true
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else
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if [[ ! -x $init_script ]]; then
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fatal "$(basename $0): Missing OpenVPN Init-Script!"
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fi
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fi
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echo ""
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#---------------------------------------
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#-----------------------------
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# Read Configurations from $conf_file
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#-----------------------------
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#---------------------------------------
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echononl " Load configuration file.."
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if [[ ! -f "$conf_file" ]]; then
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echo_failed
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fatal "Configuration file \033[37m\033[1m$(basename ${conf_file})\033[m not found!"
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else
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source "${conf_file}"
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if [[ $? -eq 0 ]]; then
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echo_ok
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else
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echo_failed
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fatal "$(cat $log_file)"
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fi
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fi
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#---------------------------------------
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#-----------------------------
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# Start Installation
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#-----------------------------
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#---------------------------------------
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check_string_ps=""
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check_string_ps_plus=""
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if [[ -f "$openvpn_binary" ]] ; then
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check_string_ps="$openvpn_binary"
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check_string_ps_plus="--daemon"
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fi
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if [[ -n "$check_string_ps" ]]; then
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echononl " Stopping OpenVPN Daemon"
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PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep "\ ${check_string_ps_plus}\ " | grep -v grep | awk '{print$2}')
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if [[ "X${PID}" = "X" ]]; then
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echo_skipped
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else
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if $systemd_supported ; then
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$systemctl stop $service_name > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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else
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$init_script stop > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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fi
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fi
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fi
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# - Install needed debian packages
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# -
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echononl " Install needed debian packages.."
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needed_debian_packages=""
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for _pkg in $_needed_debian_packages ; do
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if aptitude search "$_pkg" | grep " $_pkg " | grep -e "^i" > /dev/null 2>&1 ; then
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continue
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else
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needed_debian_packages="$needed_debian_packages $_pkg"
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fi
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done
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if [[ -n "$needed_debian_packages" ]]; then
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DEBIAN_FRONTEND=noninteractive apt-get -y install $needed_debian_packages > /dev/null 2> "$log_file"
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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fatal "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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# - Make the package included scripts available in directory
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# - "/etc/openvpn/easy-rsa"
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# -
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echononl " Backup directory '/etc/openvpn/easy-rsa'.."
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if [[ -d "$EASY_RSA_DIR" ]]; then
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mv $EASY_RSA_DIR ${EASY_RSA_DIR}.$_date > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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echononl " Create directory '/etc/openvpn/easy-rsa'.."
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/usr/bin/make-cadir $EASY_RSA_DIR > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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# - Create key directory
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# -
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echononl " Backup key directory '${OPENVPN_BASE_DIR}/keys'.."
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if [[ -d "${OPENVPN_BASE_DIR}/keys" ]]; then
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mv ${OPENVPN_BASE_DIR}/keys ${OPENVPN_BASE_DIR}/keys.$_date > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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echononl " Create key directory '${OPENVPN_BASE_DIR}/keys'.."
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mkdir ${OPENVPN_BASE_DIR}/keys > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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echononl " Change permissions (700) in directory '${OPENVPN_BASE_DIR}/keys'.."
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chmod 700 "${OPENVPN_BASE_DIR}/keys" > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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# - Create Log Directory
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# -
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openvpn_log_dir="/var/log/openvpn"
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echononl " Create log directoy '${openvpn_log_dir}'"
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if [[ -d "${openvpn_log_dir}" ]] ; then
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echo_skipped
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else
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mkdir /var/log/openvpn > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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fi
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# - Backup existing 'ccd' directory
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# -
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echononl " Backup directory '${OPENVPN_BASE_DIR}/ccd'.."
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if [[ -d "${OPENVPN_BASE_DIR}/ccd" ]] ; then
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mv "${OPENVPN_BASE_DIR}/ccd" "${OPENVPN_BASE_DIR}/ccd.${_date}" > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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# - Create Directory 'ccd'
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# -
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echononl " Create log directoy '${OPENVPN_BASE_DIR}/ccd'"
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if [[ -d "${OPENVPN_BASE_DIR}/ccd" ]] ; then
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echo_skipped
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else
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mkdir "${OPENVPN_BASE_DIR}/ccd" > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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fi
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# - Backup file keys-created.txt
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# -
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echononl " Backup file '${OPENVPN_BASE_DIR}/keys-created.txt"
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if [[ -f "${OPENVPN_BASE_DIR}/keys-created.txt" ]]; then
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mv "${OPENVPN_BASE_DIR}/keys-created.txt" "${OPENVPN_BASE_DIR}/keys-created.txt.${_date}" > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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# - Adjust /etc/default/openvpn
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# -
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# - AUTOSTART="all"
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# -
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_file="/etc/default/openvpn"
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echononl " Adjust '/etc/default/openvpn'. Set AUTOSTART=\"all\""
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if ! grep -i -q -E "^\s*AUTOSTART=\"all\"" ${_file} ; then
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if grep -i -q -E "^\s*#\s*AUTOSTART=\"all\"" ${_file} ; then
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perl -i -n -p -e "s/^(\s*#\s*AUTOSTART=\"all\".*)/##\1\nAUTOSTART=\"all\"/" ${_file} > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo "" >> ${_file}
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echo "AUTOSTART=\"all\"" >> ${_file}
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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fi
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else
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echo_skipped
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fi
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# - Adjust /etc/openvpn/easy-rsa/vars
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# -
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# - add:
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# - export BASE_DIR=$OPENVPN_BASE_DIR
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# -
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# - replace:
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# - export EASY_RSA=\$BASE_DIR/easy_rsa
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# - export KEY_DIR=\$BASE_DIR/keys
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# -
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# - # root CA expires in 30 years (= 10950 days)
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# - export CA_EXPIRE=$CA_EXPIRE
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# -
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# - # certificates expires in 20 years (=7300 days)
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# - export KEY_EXPIRE=$KEY_EXPIRE
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# -
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# - export KEY_COUNTRY="$KEY_COUNTRY"
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# - export KEY_PROVINCE="$KEY_PROVINCE"
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# - export KEY_CITY="$KEY_CITY"
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# - export KEY_ORG="$KEY_ORG"
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# - export KEY_EMAIL="$KEY_EMAIL"
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# - export KEY_OU="$KEY_OU"
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# -
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# - export KEY_NAME="$KEY_NAME"
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# -
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# - #export KEY_CN="$KEY_CN"
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# -
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_failed=false
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echononl " Adjust '${EASY_RSA_DIR}/vars'.."
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perl -i.$_date -n -p -e "s&^(\s*#*\s*export\s+EASY_RSA=.*)&##\1\nexport BASE_DIR=\"${OPENVPN_BASE_DIR}\"\nexport EASY_RSA=\"\\\$BASE_DIR/easy-rsa\"&" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s&^(\s*#*\s*export\s+KEY_DIR=.*)&##\1\nexport KEY_DIR=\"\\\$BASE_DIR/keys\"&" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+CA_EXPIRE=.*)/##\1\nexport CA_EXPIRE=$CA_EXPIRE/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_EXPIRE=.*)/##\1\nexport KEY_EXPIRE=$KEY_EXPIRE/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_COUNTRY=.*)/##\1\nexport KEY_COUNTRY=\"${KEY_COUNTRY}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_PROVINCE=.*)/##\1\nexport KEY_PROVINCE=\"${KEY_PROVINCE}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_CITY=.*)/##\1\nexport KEY_CITY=\"${KEY_CITY}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_ORG=.*)/##\1\nexport KEY_ORG=\"${KEY_ORG}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_EMAIL=.*)/##\1\nexport KEY_EMAIL=\"${KEY_EMAIL}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_OU=.*)/##\1\nexport KEY_OU=\"${KEY_OU}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_NAME=.*)/##\1\nexport KEY_NAME=\"${KEY_NAME}\"/" ${EASY_RSA_DIR}/vars > "$log_file"
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2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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perl -i -n -p -e "s/^(\s*#*\s*export\s+KEY_CN=.*)/#\1\nexport KEY_CN=\"${KEY_CN}\"/" ${EASY_RSA_DIR}/vars > "$log_file" 2>&1
|
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if [[ $? -ne 0 ]]; then
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_failed=true
|
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fi
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echo -e "\nexport KEY_ALTNAMES=\"$KEY_ALTNAMES\"" >> ${EASY_RSA_DIR}/vars 2> "$log_file"
|
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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if $_failed ; then
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echo_failed
|
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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|
|
|
#---------------------------------------
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#-----------------------------
|
|
# Initial Setup OpenVPN (Root ca / Server key /..)
|
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#-----------------------------
|
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#---------------------------------------
|
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echo ""
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# - source file vars
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# -
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echononl " Load configuration '${EASY_RSA_DIR}/vars'.."
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source ${EASY_RSA_DIR}/vars > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
|
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error "$(cat $log_file)"
|
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fi
|
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|
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|
# ---
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# - Create Keys and Certs
|
|
# ---
|
|
echo ""
|
|
echo -e "\033[32m--\033[m"
|
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echo "Create Keys and Certs .."
|
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echo -e "\033[32m--\033[m"
|
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echo ""
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# - Create file 'serial' with value '01' - the serial for the next
|
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# - created certificate
|
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# -
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echononl " Create '${OPENVPN_BASE_DIR}/keys/serial'.."
|
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echo "01" > "${OPENVPN_BASE_DIR}/keys/serial" 2> "$log_file"
|
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if [[ $? -eq 0 ]] ; then
|
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echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
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fi
|
|
|
|
# - Create empty file index.txt at key-directory
|
|
# -
|
|
echononl " Create empty file '${OPENVPN_BASE_DIR}/keys/index.txt'.."
|
|
touch $OPENVPN_BASE_DIR/keys/index.txt
|
|
if [[ $? -eq 0 ]] ; then
|
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echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
# - Create Root CA
|
|
# -
|
|
echononl " Create Root CA.."
|
|
printf "\n\n\n\n\n\n\n\n" | ${EASY_RSA_DIR}/build-ca > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
# - Build Diffie-Hellman parameters for the server side
|
|
# - of an SSL/TLS connection.
|
|
# .
|
|
echononl " Build Diffie-Hellman parameter (dh key).."
|
|
${EASY_RSA_DIR}/build-dh > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
# - Build Sever Key
|
|
# -
|
|
#echononl " Create Sever Key"
|
|
echo ""
|
|
echo -e " \033[32mNow create the server key. Tis procedure works interactive.\033[m"
|
|
echo -e " Use \033[37m\033[1m${KEY_CN}-server\033[m as commonName"
|
|
echo ""
|
|
echononl "Type <return> to continue: "
|
|
read ok
|
|
echo ""
|
|
|
|
${EASY_RSA_DIR}/build-key-server server
|
|
if [[ $? -eq 0 ]] ; then
|
|
info "Building server key was successfully."
|
|
else
|
|
error "Building server key failed!"
|
|
fi
|
|
|
|
echo ""
|
|
echononl "Type <return> to continue: "
|
|
read ok
|
|
echo ""
|
|
#printf "\n\n\n\n\n${KEY_CN}-server\n\n\n\ny\ny\n" | ${EASY_RSA_DIR}/build-key-server server
|
|
|
|
# - For extra security beyond that provided
|
|
# - by SSL/TLS, create an "HMAC firewall"
|
|
# - to help block DoS attacks and UDP port flooding.
|
|
# -
|
|
echononl " Create 'ta.key' for additional security"
|
|
openvpn --genkey --secret $OPENVPN_BASE_DIR/keys/ta.key > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
# - Create empty CRL (Certificate Revokation List)
|
|
# -
|
|
echononl " Create CRL (Certificate Revokation List) '${OPENVPN_BASE_DIR}/crl.pem'.."
|
|
openssl ca -gencrl -out /etc/openvpn/crl.pem -config $KEY_CONFIG > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
echononl " Create symlink for '${OPENVPN_BASE_DIR}/keys/crl.pem'.."
|
|
ln -s ../crl.pem /etc/openvpn/keys/crl.pem > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
|
|
# ----
|
|
# - Create server configurations
|
|
# ----
|
|
|
|
echo ""
|
|
echo -e "\033[32m--\033[m"
|
|
echo "Server configurations .."
|
|
echo -e "\033[32m--\033[m"
|
|
echo ""
|
|
|
|
echononl " Backup Client configuration directory '$CCD_HOME'"
|
|
if [[ -d "$CCD_HOME" ]]; then
|
|
mv "$CCD_HOME" "${CCD_HOME}.$_date"
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
|
|
echononl " Create Client configuration directory '$CCD_HOME'"
|
|
mkdir "$CCD_HOME" > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
echononl " Backup file ${OPENVPN_BASE_DIR}/server-home.conf"
|
|
if [[ -f "${OPENVPN_BASE_DIR}/server-home.conf" ]] ; then
|
|
mv "${OPENVPN_BASE_DIR}/server-home.conf" "${OPENVPN_BASE_DIR}/server-home.conf.$_date" > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
echononl " Create configuration '${OPENVPN_BASE_DIR}/server-home.conf"
|
|
cat <<EOF > ${OPENVPN_BASE_DIR}/server-home.conf 2> "$log_file"
|
|
#################################################
|
|
# Sample OpenVPN 2.0 config file for #
|
|
# multi-client server. #
|
|
# #
|
|
# This file is for the server side #
|
|
# of a many-clients <-> one-server #
|
|
# OpenVPN configuration. #
|
|
# #
|
|
# OpenVPN also supports #
|
|
# single-machine <-> single-machine #
|
|
# configurations (See the Examples page #
|
|
# on the web site for more info). #
|
|
# #
|
|
# This config should work on Windows #
|
|
# or Linux/BSD systems. Remember on #
|
|
# Windows to quote pathnames and use #
|
|
# double backslashes, e.g.: #
|
|
# "C:\\Program Files\\OpenVPN\\config\\foo.key" #
|
|
# #
|
|
# Comments are preceded with '#' or ';' #
|
|
#################################################
|
|
|
|
# Which local IP address should OpenVPN
|
|
# listen on? (optional)
|
|
;local a.b.c.d
|
|
|
|
# Which TCP/UDP port should OpenVPN listen on?
|
|
# If you want to run multiple OpenVPN instances
|
|
# on the same machine, use a different port
|
|
# number for each one. You will need to
|
|
# open up this port on your firewall.
|
|
port $SERVER_PORT_HOME
|
|
|
|
# TCP or UDP server?
|
|
;proto tcp
|
|
proto udp
|
|
|
|
|
|
topology subnet
|
|
#route 192.168.63.0 255.255.255.0 10.1.72.1
|
|
#route 192.168.64.0 255.255.255.0 10.1.72.1
|
|
|
|
# "dev tun" will create a routed IP tunnel,
|
|
# "dev tap" will create an ethernet tunnel.
|
|
# Use "dev tap" if you are ethernet bridging.
|
|
# If you want to control access policies
|
|
# over the VPN, you must create firewall
|
|
# rules for the the TUN/TAP interface.
|
|
# On non-Windows systems, you can give
|
|
# an explicit unit number, such as tun0.
|
|
# On Windows, use "dev-node" for this.
|
|
# On most systems, the VPN will not function
|
|
# unless you partially or fully disable
|
|
# the firewall for the TUN/TAP interface.
|
|
;dev tap
|
|
dev tun
|
|
|
|
# Windows needs the TAP-Win32 adapter name
|
|
# from the Network Connections panel if you
|
|
# have more than one. On XP SP2 or higher,
|
|
# you may need to selectively disable the
|
|
# Windows firewall for the TAP adapter.
|
|
# Non-Windows systems usually don't need this.
|
|
;dev-node MyTap
|
|
|
|
# SSL/TLS root certificate (ca), certificate
|
|
# (cert), and private key (key). Each client
|
|
# and the server must have their own cert and
|
|
# key file. The server and all clients will
|
|
# use the same ca file.
|
|
#
|
|
# See the "easy-rsa" directory for a series
|
|
# of scripts for generating RSA certificates
|
|
# and private keys. Remember to use
|
|
# a unique Common Name for the server
|
|
# and each of the client certificates.
|
|
#
|
|
# Any X509 key management system can be used.
|
|
# OpenVPN can also use a PKCS #12 formatted key file
|
|
# (see "pkcs12" directive in man page).
|
|
ca keys/ca.crt
|
|
cert keys/server.crt
|
|
key keys/server.key # This file should be kept secret
|
|
|
|
# Diffie hellman parameters.
|
|
# Generate your own with:
|
|
# openssl dhparam -out dh1024.pem 1024
|
|
# Substitute 2048 for 1024 if you are using
|
|
# 2048 bit keys.
|
|
dh keys/dh2048.pem
|
|
|
|
# Configure server mode and supply a VPN subnet
|
|
# for OpenVPN to draw client addresses from.
|
|
# The server will take 10.8.0.1 for itself,
|
|
# the rest will be made available to clients.
|
|
# Each client will be able to reach the server
|
|
# on 10.8.0.1. Comment this line out if you are
|
|
# ethernet bridging. See the man page for more info.
|
|
server $OPENVPN_NETWORK_HOME 255.255.255.0
|
|
|
|
# Maintain a record of client <-> virtual IP address
|
|
# associations in this file. If OpenVPN goes down or
|
|
# is restarted, reconnecting clients can be assigned
|
|
# the same virtual IP address from the pool that was
|
|
# previously assigned.
|
|
ifconfig-pool-persist /etc/openvpn/ipp.txt
|
|
|
|
# Configure server mode for ethernet bridging.
|
|
# You must first use your OS's bridging capability
|
|
# to bridge the TAP interface with the ethernet
|
|
# NIC interface. Then you must manually set the
|
|
# IP/netmask on the bridge interface, here we
|
|
# assume 10.8.0.4/255.255.255.0. Finally we
|
|
# must set aside an IP range in this subnet
|
|
# (start=10.8.0.50 end=10.8.0.100) to allocate
|
|
# to connecting clients. Leave this line commented
|
|
# out unless you are ethernet bridging.
|
|
;server-bridge 10.8.0.4 255.255.255.0 10.8.0.50 10.8.0.100
|
|
|
|
# Push routes to the client to allow it
|
|
# to reach other private subnets behind
|
|
# the server. Remember that these
|
|
# private subnets will also need
|
|
# to know to route the OpenVPN client
|
|
# address pool (10.8.0.0/255.255.255.0)
|
|
# back to the OpenVPN server.
|
|
;push "route 10.8.0.0 255.255.255.0"
|
|
push "route $MAIN_NETWORK 255.255.255.0"
|
|
|
|
# To assign specific IP addresses to specific
|
|
# clients or if a connecting client has a private
|
|
# subnet behind it that should also have VPN access,
|
|
# use the subdirectory "ccd" for client-specific
|
|
# configuration files (see man page for more info).
|
|
|
|
client-config-dir $CCD_HOME
|
|
|
|
# ---
|
|
# EXAMPLE: Suppose the client
|
|
# having the certificate common name "Thelonious"
|
|
# also has a small subnet behind his connecting
|
|
# machine, such as 192.168.40.128/255.255.255.248.
|
|
# First, uncomment out these lines:
|
|
;client-config-dir /etc/openvpn/ccd
|
|
;route 192.168.40.128 255.255.255.248
|
|
|
|
# Then create a file ccd/Thelonious with this line:
|
|
# iroute 192.168.40.128 255.255.255.248
|
|
# This will allow Thelonious' private subnet to
|
|
# access the VPN. This example will only work
|
|
# if you are routing, not bridging, i.e. you are
|
|
# using "dev tun" and "server" directives.
|
|
# ---
|
|
|
|
# ---
|
|
# EXAMPLE: Suppose you want to give
|
|
# Thelonious a fixed VPN IP address of 10.9.0.1.
|
|
# First uncomment out these lines:
|
|
;client-config-dir ccd
|
|
;route 10.9.0.0 255.255.255.252
|
|
|
|
# Then add this line to ccd/Thelonious:
|
|
# ifconfig-push 10.9.0.1 10.9.0.2
|
|
# ---
|
|
|
|
# ---
|
|
# Suppose that you want to enable different
|
|
# firewall access policies for different groups
|
|
# of clients. There are two methods:
|
|
# (1) Run multiple OpenVPN daemons, one for each
|
|
# group, and firewall the TUN/TAP interface
|
|
# for each group/daemon appropriately.
|
|
# (2) (Advanced) Create a script to dynamically
|
|
# modify the firewall in response to access
|
|
# from different clients. See man
|
|
# page for more info on learn-address script.
|
|
;learn-address ./script
|
|
# ---
|
|
|
|
# If enabled, this directive will configure
|
|
# all clients to redirect their default
|
|
# network gateway through the VPN, causing
|
|
# all IP traffic such as web browsing and
|
|
# and DNS lookups to go through the VPN
|
|
# (The OpenVPN server machine may need to NAT
|
|
# the TUN/TAP interface to the internet in
|
|
# order for this to work properly).
|
|
# CAVEAT: May break client's network config if
|
|
# client's local DHCP server packets get routed
|
|
# through the tunnel. Solution: make sure
|
|
# client's local DHCP server is reachable via
|
|
# a more specific route than the default route
|
|
# of 0.0.0.0/0.0.0.0.
|
|
;push "redirect-gateway"
|
|
|
|
# Certain Windows-specific network settings
|
|
# can be pushed to clients, such as DNS
|
|
# or WINS server addresses. CAVEAT:
|
|
# http://openvpn.net/faq.html#dhcpcaveats
|
|
;push "dhcp-option WINS 10.8.0.1"
|
|
push "dhcp-option DNS ${DNS_SERVER}"
|
|
push "dhcp-option DOMAIN ${DOMAIN}"
|
|
|
|
# Uncomment this directive to allow different
|
|
# clients to be able to "see" each other.
|
|
# By default, clients will only see the server.
|
|
# To force clients to only see the server, you
|
|
# will also need to appropriately firewall the
|
|
# server's TUN/TAP interface.
|
|
client-to-client
|
|
|
|
# Uncomment this directive if multiple clients
|
|
# might connect with the same certificate/key
|
|
# files or common names. This is recommended
|
|
# only for testing purposes. For production use,
|
|
# each client should have its own certificate/key
|
|
# pair.
|
|
#
|
|
# IF YOU HAVE NOT GENERATED INDIVIDUAL
|
|
# CERTIFICATE/KEY PAIRS FOR EACH CLIENT,
|
|
# EACH HAVING ITS OWN UNIQUE "COMMON NAME",
|
|
# UNCOMMENT THIS LINE OUT.
|
|
;duplicate-cn
|
|
|
|
# The keepalive directive causes ping-like
|
|
# messages to be sent back and forth over
|
|
# the link so that each side knows when
|
|
# the other side has gone down.
|
|
# Ping every 10 seconds, assume that remote
|
|
# peer is down if no ping received during
|
|
# a 120 second time period.
|
|
keepalive 10 120
|
|
|
|
# For extra security beyond that provided
|
|
# by SSL/TLS, create an "HMAC firewall"
|
|
# to help block DoS attacks and UDP port flooding.
|
|
#
|
|
# Generate with:
|
|
# openvpn --genkey --secret ta.key
|
|
#
|
|
# The server and each client must have
|
|
# a copy of this key.
|
|
# The second parameter should be '0'
|
|
# on the server and '1' on the clients.
|
|
;tls-auth ta.key 0 # This file is secret
|
|
tls-auth keys/ta.key 0
|
|
|
|
# Select a cryptographic cipher.
|
|
# This config item must be copied to
|
|
# the client config file as well.
|
|
;cipher BF-CBC # Blowfish (default)
|
|
;cipher AES-128-CBC # AES
|
|
;cipher DES-EDE3-CBC # Triple-DES
|
|
cipher AES-256-CBC
|
|
|
|
# Enable compression on the VPN link.
|
|
# If you enable it here, you must also
|
|
# enable it in the client config file.
|
|
comp-lzo
|
|
|
|
# The maximum number of concurrently connected
|
|
# clients we want to allow.
|
|
;max-clients 100
|
|
|
|
# It's a good idea to reduce the OpenVPN
|
|
# daemon's privileges after initialization.
|
|
#
|
|
# You can uncomment this out on
|
|
# non-Windows systems.
|
|
user nobody
|
|
group nogroup
|
|
|
|
# The persist options will try to avoid
|
|
# accessing certain resources on restart
|
|
# that may no longer be accessible because
|
|
# of the privilege downgrade.
|
|
persist-key
|
|
persist-tun
|
|
persist-local-ip
|
|
persist-remote-ip
|
|
|
|
# Output a short status file showing
|
|
# current connections, truncated
|
|
# and rewritten every minute.
|
|
status /var/log/openvpn/status-server-home.log
|
|
# By default, log messages will go to the syslog (or
|
|
# on Windows, if running as a service, they will go to
|
|
# the "\Program Files\OpenVPN\log" directory).
|
|
# Use log or log-append to override this default.
|
|
# "log" will truncate the log file on OpenVPN startup,
|
|
# while "log-append" will append to it. Use one
|
|
# or the other (but not both).
|
|
log /var/log/openvpn/server-home.log
|
|
;log-append openvpn.log
|
|
|
|
# Set the appropriate level of log
|
|
# file verbosity.
|
|
#
|
|
# 0 is silent, except for fatal errors
|
|
# 4 is reasonable for general usage
|
|
# 5 and 6 can help to debug connection problems
|
|
# 9 is extremely verbose
|
|
verb 4
|
|
|
|
# Silence repeating messages. At most 20
|
|
# sequential messages of the same message
|
|
# category will be output to the log.
|
|
;mute 20
|
|
|
|
#crl-verify /etc/openvpn/keys/crl.pem
|
|
crl-verify /etc/openvpn/crl.pem
|
|
|
|
EOF
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
echo ""
|
|
|
|
echononl " Backup Client configuration directory '$CCD_GW_CKUBU'"
|
|
if [[ -d "$CCD_GW_CKUBU" ]]; then
|
|
mv "$CCD_GW_CKUBU" "${CCD_GW_CKUBU}.$_date"
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
|
|
echononl " Create Client configuration directory '$CCD_HOME'"
|
|
mkdir "$CCD_GW_CKUBU" > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
echononl " Backup file ${OPENVPN_BASE_DIR}/server-gw-ckubu.conf"
|
|
if [[ -f "${OPENVPN_BASE_DIR}/server-gw-ckubu.conf" ]]; then
|
|
mv "${OPENVPN_BASE_DIR}/server-gw-ckubu.conf" "${OPENVPN_BASE_DIR}/server-gw-ckubu.conf.$_date" > "$log_file" 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
echononl " Create configuration '${OPENVPN_BASE_DIR}/erver-gw-ckubu.conf"
|
|
cat <<EOF > ${OPENVPN_BASE_DIR}/server-gw-ckubu.conf 2> "$log_file"
|
|
#################################################
|
|
# Sample OpenVPN 2.0 config file for #
|
|
# multi-client server. #
|
|
# #
|
|
# This file is for the server side #
|
|
# of a many-clients <-> one-server #
|
|
# OpenVPN configuration. #
|
|
# #
|
|
# OpenVPN also supports #
|
|
# single-machine <-> single-machine #
|
|
# configurations (See the Examples page #
|
|
# on the web site for more info). #
|
|
# #
|
|
# This config should work on Windows #
|
|
# or Linux/BSD systems. Remember on #
|
|
# Windows to quote pathnames and use #
|
|
# double backslashes, e.g.: #
|
|
# "C:\\Program Files\\OpenVPN\\config\\foo.key" #
|
|
# #
|
|
# Comments are preceded with '#' or ';' #
|
|
#################################################
|
|
|
|
# Which local IP address should OpenVPN
|
|
# listen on? (optional)
|
|
;local a.b.c.d
|
|
|
|
# Which TCP/UDP port should OpenVPN listen on?
|
|
# If you want to run multiple OpenVPN instances
|
|
# on the same machine, use a different port
|
|
# number for each one. You will need to
|
|
# open up this port on your firewall.
|
|
port $SERVER_PORT_GW_CKUBU
|
|
|
|
# TCP or UDP server?
|
|
;proto tcp
|
|
proto udp
|
|
|
|
|
|
topology subnet
|
|
route 192.168.63.0 255.255.255.0 $IPV4_OPENVPN_GW_CKUBU
|
|
route 192.168.64.0 255.255.255.0 $IPV4_OPENVPN_GW_CKUBU
|
|
|
|
# "dev tun" will create a routed IP tunnel,
|
|
# "dev tap" will create an ethernet tunnel.
|
|
# Use "dev tap" if you are ethernet bridging.
|
|
# If you want to control access policies
|
|
# over the VPN, you must create firewall
|
|
# rules for the the TUN/TAP interface.
|
|
# On non-Windows systems, you can give
|
|
# an explicit unit number, such as tun0.
|
|
# On Windows, use "dev-node" for this.
|
|
# On most systems, the VPN will not function
|
|
# unless you partially or fully disable
|
|
# the firewall for the TUN/TAP interface.
|
|
;dev tap
|
|
dev tun
|
|
|
|
# Windows needs the TAP-Win32 adapter name
|
|
# from the Network Connections panel if you
|
|
# have more than one. On XP SP2 or higher,
|
|
# you may need to selectively disable the
|
|
# Windows firewall for the TAP adapter.
|
|
# Non-Windows systems usually don't need this.
|
|
;dev-node MyTap
|
|
|
|
# SSL/TLS root certificate (ca), certificate
|
|
# (cert), and private key (key). Each client
|
|
# and the server must have their own cert and
|
|
# key file. The server and all clients will
|
|
# use the same ca file.
|
|
#
|
|
# See the "easy-rsa" directory for a series
|
|
# of scripts for generating RSA certificates
|
|
# and private keys. Remember to use
|
|
# a unique Common Name for the server
|
|
# and each of the client certificates.
|
|
#
|
|
# Any X509 key management system can be used.
|
|
# OpenVPN can also use a PKCS #12 formatted key file
|
|
# (see "pkcs12" directive in man page).
|
|
ca keys/ca.crt
|
|
cert keys/server.crt
|
|
key keys/server.key # This file should be kept secret
|
|
|
|
# Diffie hellman parameters.
|
|
# Generate your own with:
|
|
# openssl dhparam -out dh1024.pem 1024
|
|
# Substitute 2048 for 1024 if you are using
|
|
# 2048 bit keys.
|
|
dh keys/dh2048.pem
|
|
|
|
# Configure server mode and supply a VPN subnet
|
|
# for OpenVPN to draw client addresses from.
|
|
# The server will take 10.8.0.1 for itself,
|
|
# the rest will be made available to clients.
|
|
# Each client will be able to reach the server
|
|
# on 10.8.0.1. Comment this line out if you are
|
|
# ethernet bridging. See the man page for more info.
|
|
server $OPENVPN_NETWORK_GW_CKUBU 255.255.255.0
|
|
|
|
# Maintain a record of client <-> virtual IP address
|
|
# associations in this file. If OpenVPN goes down or
|
|
# is restarted, reconnecting clients can be assigned
|
|
# the same virtual IP address from the pool that was
|
|
# previously assigned.
|
|
ifconfig-pool-persist /etc/openvpn/ipp.txt
|
|
|
|
# Configure server mode for ethernet bridging.
|
|
# You must first use your OS's bridging capability
|
|
# to bridge the TAP interface with the ethernet
|
|
# NIC interface. Then you must manually set the
|
|
# IP/netmask on the bridge interface, here we
|
|
# assume 10.8.0.4/255.255.255.0. Finally we
|
|
# must set aside an IP range in this subnet
|
|
# (start=10.8.0.50 end=10.8.0.100) to allocate
|
|
# to connecting clients. Leave this line commented
|
|
# out unless you are ethernet bridging.
|
|
;server-bridge 10.8.0.4 255.255.255.0 10.8.0.50 10.8.0.100
|
|
|
|
# Push routes to the client to allow it
|
|
# to reach other private subnets behind
|
|
# the server. Remember that these
|
|
# private subnets will also need
|
|
# to know to route the OpenVPN client
|
|
# address pool (10.8.0.0/255.255.255.0)
|
|
# back to the OpenVPN server.
|
|
;push "route 10.8.0.0 255.255.255.0"
|
|
push "route $MAIN_NETWORK 255.255.255.0"
|
|
|
|
# To assign specific IP addresses to specific
|
|
# clients or if a connecting client has a private
|
|
# subnet behind it that should also have VPN access,
|
|
# use the subdirectory "ccd" for client-specific
|
|
# configuration files (see man page for more info).
|
|
|
|
client-config-dir $CCD_GW_CKUBU
|
|
|
|
# ---
|
|
# EXAMPLE: Suppose the client
|
|
# having the certificate common name "Thelonious"
|
|
# also has a small subnet behind his connecting
|
|
# machine, such as 192.168.40.128/255.255.255.248.
|
|
# First, uncomment out these lines:
|
|
;client-config-dir /etc/openvpn/ccd
|
|
;route 192.168.40.128 255.255.255.248
|
|
|
|
# Then create a file ccd/Thelonious with this line:
|
|
# iroute 192.168.40.128 255.255.255.248
|
|
# This will allow Thelonious' private subnet to
|
|
# access the VPN. This example will only work
|
|
# if you are routing, not bridging, i.e. you are
|
|
# using "dev tun" and "server" directives.
|
|
# ---
|
|
|
|
# ---
|
|
# EXAMPLE: Suppose you want to give
|
|
# Thelonious a fixed VPN IP address of 10.9.0.1.
|
|
# First uncomment out these lines:
|
|
;client-config-dir ccd
|
|
;route 10.9.0.0 255.255.255.252
|
|
|
|
# Then add this line to ccd/Thelonious:
|
|
# ifconfig-push 10.9.0.1 10.9.0.2
|
|
# ---
|
|
|
|
# ---
|
|
# Suppose that you want to enable different
|
|
# firewall access policies for different groups
|
|
# of clients. There are two methods:
|
|
# (1) Run multiple OpenVPN daemons, one for each
|
|
# group, and firewall the TUN/TAP interface
|
|
# for each group/daemon appropriately.
|
|
# (2) (Advanced) Create a script to dynamically
|
|
# modify the firewall in response to access
|
|
# from different clients. See man
|
|
# page for more info on learn-address script.
|
|
;learn-address ./script
|
|
# ---
|
|
|
|
# If enabled, this directive will configure
|
|
# all clients to redirect their default
|
|
# network gateway through the VPN, causing
|
|
# all IP traffic such as web browsing and
|
|
# and DNS lookups to go through the VPN
|
|
# (The OpenVPN server machine may need to NAT
|
|
# the TUN/TAP interface to the internet in
|
|
# order for this to work properly).
|
|
# CAVEAT: May break client's network config if
|
|
# client's local DHCP server packets get routed
|
|
# through the tunnel. Solution: make sure
|
|
# client's local DHCP server is reachable via
|
|
# a more specific route than the default route
|
|
# of 0.0.0.0/0.0.0.0.
|
|
;push "redirect-gateway"
|
|
|
|
# Certain Windows-specific network settings
|
|
# can be pushed to clients, such as DNS
|
|
# or WINS server addresses. CAVEAT:
|
|
# http://openvpn.net/faq.html#dhcpcaveats
|
|
;push "dhcp-option WINS 10.8.0.1"
|
|
|
|
# - Do NOT push DNS settings in THIS configuration. We use
|
|
# - this VPN tunnel as a static line, and the remote host
|
|
# - should user his own dns settings.
|
|
# -
|
|
;push "dhcp-option DNS ${DNS_SERVER}"
|
|
;push "dhcp-option DOMAIN ${DOMAIN}"
|
|
|
|
# Uncomment this directive to allow different
|
|
# clients to be able to "see" each other.
|
|
# By default, clients will only see the server.
|
|
# To force clients to only see the server, you
|
|
# will also need to appropriately firewall the
|
|
# server's TUN/TAP interface.
|
|
client-to-client
|
|
|
|
# Uncomment this directive if multiple clients
|
|
# might connect with the same certificate/key
|
|
# files or common names. This is recommended
|
|
# only for testing purposes. For production use,
|
|
# each client should have its own certificate/key
|
|
# pair.
|
|
#
|
|
# IF YOU HAVE NOT GENERATED INDIVIDUAL
|
|
# CERTIFICATE/KEY PAIRS FOR EACH CLIENT,
|
|
# EACH HAVING ITS OWN UNIQUE "COMMON NAME",
|
|
# UNCOMMENT THIS LINE OUT.
|
|
;duplicate-cn
|
|
|
|
# The keepalive directive causes ping-like
|
|
# messages to be sent back and forth over
|
|
# the link so that each side knows when
|
|
# the other side has gone down.
|
|
# Ping every 10 seconds, assume that remote
|
|
# peer is down if no ping received during
|
|
# a 120 second time period.
|
|
keepalive 10 120
|
|
|
|
# For extra security beyond that provided
|
|
# by SSL/TLS, create an "HMAC firewall"
|
|
# to help block DoS attacks and UDP port flooding.
|
|
#
|
|
# Generate with:
|
|
# openvpn --genkey --secret ta.key
|
|
#
|
|
# The server and each client must have
|
|
# a copy of this key.
|
|
# The second parameter should be '0'
|
|
# on the server and '1' on the clients.
|
|
;tls-auth ta.key 0 # This file is secret
|
|
tls-auth keys/ta.key 0
|
|
|
|
# Select a cryptographic cipher.
|
|
# This config item must be copied to
|
|
# the client config file as well.
|
|
;cipher BF-CBC # Blowfish (default)
|
|
;cipher AES-128-CBC # AES
|
|
;cipher DES-EDE3-CBC # Triple-DES
|
|
cipher AES-256-CBC
|
|
|
|
# Enable compression on the VPN link.
|
|
# If you enable it here, you must also
|
|
# enable it in the client config file.
|
|
comp-lzo
|
|
|
|
# The maximum number of concurrently connected
|
|
# clients we want to allow.
|
|
;max-clients 100
|
|
|
|
# It's a good idea to reduce the OpenVPN
|
|
# daemon's privileges after initialization.
|
|
#
|
|
# You can uncomment this out on
|
|
# non-Windows systems.
|
|
user nobody
|
|
group nogroup
|
|
|
|
# The persist options will try to avoid
|
|
# accessing certain resources on restart
|
|
# that may no longer be accessible because
|
|
# of the privilege downgrade.
|
|
persist-key
|
|
persist-tun
|
|
persist-local-ip
|
|
persist-remote-ip
|
|
|
|
# Output a short status file showing
|
|
# current connections, truncated
|
|
# and rewritten every minute.
|
|
status /var/log/openvpn/status-server-gw-ckubu.log
|
|
|
|
# By default, log messages will go to the syslog (or
|
|
# on Windows, if running as a service, they will go to
|
|
# the "\Program Files\OpenVPN\log" directory).
|
|
# Use log or log-append to override this default.
|
|
# "log" will truncate the log file on OpenVPN startup,
|
|
# while "log-append" will append to it. Use one
|
|
# or the other (but not both).
|
|
log /var/log/openvpn/server-gw-ckubu.log
|
|
;log-append openvpn.log
|
|
|
|
# Set the appropriate level of log
|
|
# file verbosity.
|
|
#
|
|
# 0 is silent, except for fatal errors
|
|
# 4 is reasonable for general usage
|
|
# 5 and 6 can help to debug connection problems
|
|
# 9 is extremely verbose
|
|
verb 4
|
|
|
|
# Silence repeating messages. At most 20
|
|
# sequential messages of the same message
|
|
# category will be output to the log.
|
|
;mute 20
|
|
|
|
#crl-verify /etc/openvpn/keys/crl.pem
|
|
crl-verify /etc/openvpn/crl.pem
|
|
EOF
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
|
|
# - Start OpenVPN Service
|
|
# -
|
|
echononl " Start OpenVPN Service"
|
|
if $systemd_supported ; then
|
|
$systemctl start $service_name > "$log_file" 2>&1
|
|
if [[ $? -ne 0 ]]; then
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
else
|
|
echo_ok
|
|
fi
|
|
else
|
|
$init_script start > "$log_file" 2>&1
|
|
if [[ $? -ne 0 ]]; then
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
else
|
|
echo_ok
|
|
fi
|
|
fi
|
|
|
|
|
|
# - See if OpenVPN Service is running/has started
|
|
#
|
|
check_string_ps="$openvpn_binary"
|
|
check_string_ps_plus="--daemon"
|
|
sleep 2
|
|
PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep "\ ${check_string_ps_plus}\ " | grep -v grep | awk '{print$2}')
|
|
if [[ "X${PID}" = "X" ]]; then
|
|
warn "\033[37m\033[1mOpenVPN Service is NOT running.\033[m\n Maybe you have to restart the machine in order to start openvpn daemon."
|
|
fi
|
|
|
|
|
|
|
|
|
|
echo ""
|
|
clean_up
|