mirror of https://github.com/midoks/mdserver-web
pull/109/head
parent
75c23ce49c
commit
151c26b004
@ -0,0 +1,83 @@ |
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#!/bin/sh |
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# |
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# chkconfig: 345 20 80 |
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# description: This script takes care of starting \ |
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# and stopping ss5 |
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# |
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|
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OS=`uname -s` |
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if [ $OS = "Linux" ] || [ $OS = "SunOS" ]; then |
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|
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# Source function library. |
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. /etc/rc.d/init.d/functions |
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|
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# Source networking configuration. |
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. /etc/sysconfig/network |
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|
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# Check that networking is up. |
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[ ${NETWORKING} = "no" ] && exit 0 |
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|
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[ -f /usr/sbin/ss5 ] || exit 0 |
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fi |
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|
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# Test custom variables |
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test -f /etc/sysconfig/ss5 && . /etc/sysconfig/ss5 |
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|
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# See how we were called. |
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case "$1" in |
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start) |
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# Start daemon. |
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echo -n "Starting ss5... " |
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if [ $OS = "Linux" ]; then |
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daemon /usr/sbin/ss5 -t $SS5_OPTS |
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touch /var/lock/subsys/ss5 |
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else |
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if [ $OS = "SunOS" ]; then |
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/usr/sbin/ss5 -t |
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touch /var/lock/subsys/ss5 |
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else |
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/usr/local/sbin/ss5 -t |
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fi |
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fi |
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echo "done" |
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;; |
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stop) |
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# Stop daemon. |
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echo "Shutting down ss5... " |
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if [ $OS = "Linux" ] || [ $OS = "SunOS" ]; then |
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killproc ss5 |
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rm -f /var/lock/subsys/ss5 |
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else |
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killall ss5 |
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fi |
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rm -f /var/run/ss5/ss5.pid |
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echo "done" |
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;; |
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reload) |
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# Reload configuration |
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if [ $OS = "Linux" ] || [ $OS = "SunOS" ]; then |
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echo -n "Reloading ss5... " |
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killproc ss5 -1 |
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else |
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pkill -HUP ss5 |
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fi |
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echo "done reload" |
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;; |
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restart) |
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# Restart daemon |
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echo -n "Restarting ss5... " |
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$0 stop |
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$0 start |
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;; |
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status) |
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if [ $OS = "Linux" ] || [ $OS = "SunOS" ]; then |
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status ss5 |
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fi |
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;; |
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*) |
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echo "Usage: ss5 {start|stop|status|restart|reload}" |
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exit 1 |
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;; |
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esac |
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|
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exit 0 |
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@ -1,820 +0,0 @@ |
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#!/usr/bin/env bash |
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PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin |
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export PATH |
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#=======================================================================# |
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# System Supported: CentOS 6+ / Debian 7+ / Ubuntu 12+ # |
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# Description: L2TP VPN Auto Installer # |
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# Author: Teddysun <i@teddysun.com> # |
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# Intro: https://teddysun.com/448.html # |
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#=======================================================================# |
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cur_dir=`pwd` |
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|
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libreswan_filename="libreswan-3.27" |
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download_root_url="https://dl.lamp.sh/files" |
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|
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rootness(){ |
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if [[ $EUID -ne 0 ]]; then |
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echo "Error:This script must be run as root!" 1>&2 |
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exit 1 |
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fi |
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} |
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|
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tunavailable(){ |
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if [[ ! -e /dev/net/tun ]]; then |
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echo "Error:TUN/TAP is not available!" 1>&2 |
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exit 1 |
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fi |
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} |
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|
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disable_selinux(){ |
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if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then |
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sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config |
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setenforce 0 |
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fi |
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} |
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|
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get_opsy(){ |
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[ -f /etc/redhat-release ] && awk '{print ($1,$3~/^[0-9]/?$3:$4)}' /etc/redhat-release && return |
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[ -f /etc/os-release ] && awk -F'[= "]' '/PRETTY_NAME/{print $3,$4,$5}' /etc/os-release && return |
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[ -f /etc/lsb-release ] && awk -F'[="]+' '/DESCRIPTION/{print $2}' /etc/lsb-release && return |
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} |
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|
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get_os_info(){ |
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IP=$( ip addr | egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | egrep -v "^192\.168|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-2]\.|^10\.|^127\.|^255\.|^0\." | head -n 1 ) |
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[ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipv4.icanhazip.com ) |
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|
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local cname=$( awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//' ) |
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local cores=$( awk -F: '/model name/ {core++} END {print core}' /proc/cpuinfo ) |
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local freq=$( awk -F: '/cpu MHz/ {freq=$2} END {print freq}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//' ) |
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local tram=$( free -m | awk '/Mem/ {print $2}' ) |
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local swap=$( free -m | awk '/Swap/ {print $2}' ) |
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local up=$( awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60;d=$1%60} {printf("%ddays, %d:%d:%d\n",a,b,c,d)}' /proc/uptime ) |
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local load=$( w | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//' ) |
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local opsy=$( get_opsy ) |
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local arch=$( uname -m ) |
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local lbit=$( getconf LONG_BIT ) |
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local host=$( hostname ) |
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local kern=$( uname -r ) |
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|
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echo "########## System Information ##########" |
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echo |
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echo "CPU model : ${cname}" |
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echo "Number of cores : ${cores}" |
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echo "CPU frequency : ${freq} MHz" |
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echo "Total amount of ram : ${tram} MB" |
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echo "Total amount of swap : ${swap} MB" |
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echo "System uptime : ${up}" |
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echo "Load average : ${load}" |
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echo "OS : ${opsy}" |
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echo "Arch : ${arch} (${lbit} Bit)" |
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echo "Kernel : ${kern}" |
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echo "Hostname : ${host}" |
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echo "IPv4 address : ${IP}" |
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echo |
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echo "########################################" |
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} |
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check_sys(){ |
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local checkType=$1 |
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local value=$2 |
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|
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local release='' |
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local systemPackage='' |
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|
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if [[ -f /etc/redhat-release ]]; then |
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release="centos" |
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systemPackage="yum" |
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elif cat /etc/issue | grep -Eqi "debian"; then |
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release="debian" |
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systemPackage="apt" |
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elif cat /etc/issue | grep -Eqi "ubuntu"; then |
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release="ubuntu" |
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systemPackage="apt" |
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elif cat /etc/issue | grep -Eqi "centos|red hat|redhat"; then |
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release="centos" |
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systemPackage="yum" |
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elif cat /proc/version | grep -Eqi "debian"; then |
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release="debian" |
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systemPackage="apt" |
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elif cat /proc/version | grep -Eqi "ubuntu"; then |
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release="ubuntu" |
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systemPackage="apt" |
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elif cat /proc/version | grep -Eqi "centos|red hat|redhat"; then |
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release="centos" |
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systemPackage="yum" |
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fi |
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|
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if [[ ${checkType} == "sysRelease" ]]; then |
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if [ "$value" == "$release" ];then |
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return 0 |
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else |
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return 1 |
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fi |
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elif [[ ${checkType} == "packageManager" ]]; then |
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if [ "$value" == "$systemPackage" ];then |
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return 0 |
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else |
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return 1 |
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fi |
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fi |
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} |
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|
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rand(){ |
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index=0 |
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str="" |
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for i in {a..z}; do arr[index]=${i}; index=`expr ${index} + 1`; done |
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for i in {A..Z}; do arr[index]=${i}; index=`expr ${index} + 1`; done |
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for i in {0..9}; do arr[index]=${i}; index=`expr ${index} + 1`; done |
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for i in {1..10}; do str="$str${arr[$RANDOM%$index]}"; done |
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echo ${str} |
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} |
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|
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is_64bit(){ |
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if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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|
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download_file(){ |
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if [ -s ${1} ]; then |
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echo "$1 [found]" |
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else |
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echo "$1 not found!!!download now..." |
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if ! wget -c -t3 -T60 ${download_root_url}/${1}; then |
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echo "Failed to download $1, please download it to ${cur_dir} directory manually and try again." |
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exit 1 |
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fi |
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fi |
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} |
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|
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versionget(){ |
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if [[ -s /etc/redhat-release ]];then |
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grep -oE "[0-9.]+" /etc/redhat-release |
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else |
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grep -oE "[0-9.]+" /etc/issue |
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fi |
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} |
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|
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centosversion(){ |
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if check_sys sysRelease centos;then |
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local code=${1} |
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local version="`versionget`" |
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local main_ver=${version%%.*} |
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if [ "${main_ver}" == "${code}" ];then |
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return 0 |
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else |
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return 1 |
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fi |
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else |
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return 1 |
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fi |
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} |
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|
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debianversion(){ |
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if check_sys sysRelease debian;then |
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local version=$( get_opsy ) |
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local code=${1} |
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local main_ver=$( echo ${version} | sed 's/[^0-9]//g') |
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if [ "${main_ver}" == "${code}" ];then |
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return 0 |
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else |
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return 1 |
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fi |
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else |
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return 1 |
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fi |
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} |
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|
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version_check(){ |
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if check_sys packageManager yum; then |
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if centosversion 5; then |
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echo "Error: CentOS 5 is not supported, Please re-install OS and try again." |
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exit 1 |
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fi |
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fi |
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} |
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|
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get_char(){ |
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SAVEDSTTY=`stty -g` |
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stty -echo |
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stty cbreak |
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dd if=/dev/tty bs=1 count=1 2> /dev/null |
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stty -raw |
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stty echo |
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stty $SAVEDSTTY |
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} |
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|
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preinstall_l2tp(){ |
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|
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echo |
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if [ -d "/proc/vz" ]; then |
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echo -e "\033[41;37m WARNING: \033[0m Your VPS is based on OpenVZ, and IPSec might not be supported by the kernel." |
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echo "Continue installation? (y/n)" |
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read -p "(Default: n)" agree |
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[ -z ${agree} ] && agree="n" |
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if [ "${agree}" == "n" ]; then |
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echo |
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echo "L2TP installation cancelled." |
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echo |
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exit 0 |
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fi |
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fi |
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echo |
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echo "Please enter IP-Range:" |
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# read -p "(Default Range: 192.168.18):" iprange |
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# [ -z ${iprange} ] && iprange="192.168.18" |
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iprange="192.168.18" |
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echo ${iprange} |
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|
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echo "Please enter PSK:" |
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# read -p "(Default PSK: teddysun.com):" mypsk |
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# [ -z ${mypsk} ] && mypsk="teddysun.com" |
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mypsk="midoks" |
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echo ${mypsk} |
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|
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echo "Please enter Username:" |
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# read -p "(Default Username: teddysun):" username |
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# [ -z ${username} ] && username="teddysun" |
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username="midoks" |
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echo ${username} |
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|
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# password=`rand` |
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echo "Please enter ${username}'s password:" |
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# read -p "(Default Password: ${password}):" tmppassword |
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# [ ! -z ${tmppassword} ] && password=${tmppassword} |
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password=midoks |
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echo ${password} |
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|
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echo |
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echo "ServerIP:${IP}" |
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echo "Server Local IP:${iprange}.1" |
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echo "Client Remote IP Range:${iprange}.2-${iprange}.254" |
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echo "PSK:${mypsk}" |
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echo |
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echo "Press any key to start... or press Ctrl + C to cancel." |
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char=`get_char` |
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|
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} |
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|
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install_l2tp(){ |
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|
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mknod /dev/random c 1 9 |
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|
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if check_sys packageManager apt; then |
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apt-get -y update |
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|
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if debianversion 7; then |
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if is_64bit; then |
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local libnspr4_filename1="libnspr4_4.10.7-1_amd64.deb" |
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local libnspr4_filename2="libnspr4-0d_4.10.7-1_amd64.deb" |
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local libnspr4_filename3="libnspr4-dev_4.10.7-1_amd64.deb" |
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local libnspr4_filename4="libnspr4-dbg_4.10.7-1_amd64.deb" |
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local libnss3_filename1="libnss3_3.17.2-1.1_amd64.deb" |
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local libnss3_filename2="libnss3-1d_3.17.2-1.1_amd64.deb" |
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local libnss3_filename3="libnss3-tools_3.17.2-1.1_amd64.deb" |
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local libnss3_filename4="libnss3-dev_3.17.2-1.1_amd64.deb" |
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local libnss3_filename5="libnss3-dbg_3.17.2-1.1_amd64.deb" |
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else |
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local libnspr4_filename1="libnspr4_4.10.7-1_i386.deb" |
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local libnspr4_filename2="libnspr4-0d_4.10.7-1_i386.deb" |
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local libnspr4_filename3="libnspr4-dev_4.10.7-1_i386.deb" |
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local libnspr4_filename4="libnspr4-dbg_4.10.7-1_i386.deb" |
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local libnss3_filename1="libnss3_3.17.2-1.1_i386.deb" |
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local libnss3_filename2="libnss3-1d_3.17.2-1.1_i386.deb" |
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local libnss3_filename3="libnss3-tools_3.17.2-1.1_i386.deb" |
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local libnss3_filename4="libnss3-dev_3.17.2-1.1_i386.deb" |
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local libnss3_filename5="libnss3-dbg_3.17.2-1.1_i386.deb" |
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fi |
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rm -rf ${cur_dir}/l2tp |
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mkdir -p ${cur_dir}/l2tp |
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cd ${cur_dir}/l2tp |
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download_file "${libnspr4_filename1}" |
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download_file "${libnspr4_filename2}" |
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download_file "${libnspr4_filename3}" |
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download_file "${libnspr4_filename4}" |
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download_file "${libnss3_filename1}" |
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download_file "${libnss3_filename2}" |
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download_file "${libnss3_filename3}" |
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download_file "${libnss3_filename4}" |
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download_file "${libnss3_filename5}" |
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dpkg -i ${libnspr4_filename1} ${libnspr4_filename2} ${libnspr4_filename3} ${libnspr4_filename4} |
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dpkg -i ${libnss3_filename1} ${libnss3_filename2} ${libnss3_filename3} ${libnss3_filename4} ${libnss3_filename5} |
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|
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apt-get -y install wget gcc ppp flex bison make pkg-config libpam0g-dev libcap-ng-dev iptables \ |
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libcap-ng-utils libunbound-dev libevent-dev libcurl4-nss-dev libsystemd-daemon-dev |
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else |
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apt-get -y install wget gcc ppp flex bison make python libnss3-dev libnss3-tools libselinux-dev iptables \ |
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libnspr4-dev pkg-config libpam0g-dev libcap-ng-dev libcap-ng-utils libunbound-dev \ |
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libevent-dev libcurl4-nss-dev libsystemd-dev |
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fi |
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apt-get -y --no-install-recommends install xmlto |
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apt-get -y install xl2tpd |
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|
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compile_install |
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elif check_sys packageManager yum; then |
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echo "Adding the EPEL repository..." |
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yum -y install epel-release yum-utils |
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[ ! -f /etc/yum.repos.d/epel.repo ] && echo "Install EPEL repository failed, please check it." && exit 1 |
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yum-config-manager --enable epel |
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echo "Adding the EPEL repository complete..." |
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|
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if centosversion 7; then |
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yum -y install ppp libreswan xl2tpd firewalld |
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yum_install |
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elif centosversion 6; then |
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yum -y remove libevent-devel |
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yum -y install libevent2-devel |
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yum -y install nss-devel nspr-devel pkgconfig pam-devel \ |
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libcap-ng-devel libselinux-devel lsof \ |
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curl-devel flex bison gcc ppp make iptables gmp-devel \ |
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fipscheck-devel unbound-devel xmlto libpcap-devel xl2tpd |
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|
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compile_install |
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fi |
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fi |
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|
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} |
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|
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config_install(){ |
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|
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cat > /etc/ipsec.conf<<EOF |
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version 2.0 |
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|
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config setup |
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protostack=netkey |
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nhelpers=0 |
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uniqueids=no |
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interfaces=%defaultroute |
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virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12,%v4:!${iprange}.0/24 |
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|
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conn l2tp-psk |
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rightsubnet=vhost:%priv |
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also=l2tp-psk-nonat |
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|
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conn l2tp-psk-nonat |
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authby=secret |
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pfs=no |
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auto=add |
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keyingtries=3 |
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rekey=no |
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ikelifetime=8h |
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keylife=1h |
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type=transport |
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left=%defaultroute |
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leftid=${IP} |
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leftprotoport=17/1701 |
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right=%any |
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rightprotoport=17/%any |
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dpddelay=40 |
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dpdtimeout=130 |
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dpdaction=clear |
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sha2-truncbug=yes |
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EOF |
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|
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cat > /etc/ipsec.secrets<<EOF |
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%any %any : PSK "${mypsk}" |
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EOF |
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|
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cat > /etc/xl2tpd/xl2tpd.conf<<EOF |
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[global] |
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port = 1701 |
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|
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[lns default] |
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ip range = ${iprange}.2-${iprange}.254 |
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local ip = ${iprange}.1 |
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require chap = yes |
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refuse pap = yes |
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require authentication = yes |
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name = l2tpd |
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ppp debug = yes |
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pppoptfile = /etc/ppp/options.xl2tpd |
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length bit = yes |
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EOF |
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|
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cat > /etc/ppp/options.xl2tpd<<EOF |
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ipcp-accept-local |
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ipcp-accept-remote |
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require-mschap-v2 |
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ms-dns 8.8.8.8 |
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ms-dns 8.8.4.4 |
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noccp |
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auth |
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hide-password |
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idle 1800 |
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mtu 1410 |
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mru 1410 |
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nodefaultroute |
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debug |
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proxyarp |
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connect-delay 5000 |
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EOF |
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|
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rm -f /etc/ppp/chap-secrets |
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cat > /etc/ppp/chap-secrets<<EOF |
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# Secrets for authentication using CHAP |
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# client server secret IP addresses |
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${username} l2tpd ${password} * |
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EOF |
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|
||||
} |
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|
||||
compile_install(){ |
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|
||||
rm -rf ${cur_dir}/l2tp |
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mkdir -p ${cur_dir}/l2tp |
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cd ${cur_dir}/l2tp |
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download_file "${libreswan_filename}.tar.gz" |
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tar -zxf ${libreswan_filename}.tar.gz |
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|
||||
cd ${cur_dir}/l2tp/${libreswan_filename} |
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cat > Makefile.inc.local <<'EOF' |
||||
WERROR_CFLAGS = |
||||
USE_DNSSEC = false |
||||
USE_DH31 = false |
||||
USE_GLIBC_KERN_FLIP_HEADERS = true |
||||
EOF |
||||
make programs && make install |
||||
|
||||
/usr/local/sbin/ipsec --version >/dev/null 2>&1 |
||||
if [ $? -ne 0 ]; then |
||||
echo "${libreswan_filename} install failed." |
||||
exit 1 |
||||
fi |
||||
|
||||
config_install |
||||
|
||||
cp -pf /etc/sysctl.conf /etc/sysctl.conf.bak |
||||
|
||||
sed -i 's/net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/g' /etc/sysctl.conf |
||||
|
||||
for each in `ls /proc/sys/net/ipv4/conf/`; do |
||||
echo "net.ipv4.conf.${each}.accept_source_route=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.accept_redirects=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.send_redirects=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.rp_filter=0" >> /etc/sysctl.conf |
||||
done |
||||
sysctl -p |
||||
|
||||
if centosversion 6; then |
||||
[ -f /etc/sysconfig/iptables ] && cp -pf /etc/sysconfig/iptables /etc/sysconfig/iptables.old.`date +%Y%m%d` |
||||
|
||||
if [ "`iptables -L -n | grep -c '\-\-'`" == "0" ]; then |
||||
cat > /etc/sysconfig/iptables <<EOF |
||||
# Added by L2TP VPN script |
||||
*filter |
||||
:INPUT ACCEPT [0:0] |
||||
:FORWARD ACCEPT [0:0] |
||||
:OUTPUT ACCEPT [0:0] |
||||
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
-A INPUT -p icmp -j ACCEPT |
||||
-A INPUT -i lo -j ACCEPT |
||||
-A INPUT -p tcp --dport 22 -j ACCEPT |
||||
-A INPUT -p udp -m multiport --dports 500,4500,1701 -j ACCEPT |
||||
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
-A FORWARD -s ${iprange}.0/24 -j ACCEPT |
||||
COMMIT |
||||
*nat |
||||
:PREROUTING ACCEPT [0:0] |
||||
:OUTPUT ACCEPT [0:0] |
||||
:POSTROUTING ACCEPT [0:0] |
||||
-A POSTROUTING -s ${iprange}.0/24 -j SNAT --to-source ${IP} |
||||
COMMIT |
||||
EOF |
||||
else |
||||
iptables -I INPUT -p udp -m multiport --dports 500,4500,1701 -j ACCEPT |
||||
iptables -I FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
iptables -I FORWARD -s ${iprange}.0/24 -j ACCEPT |
||||
iptables -t nat -A POSTROUTING -s ${iprange}.0/24 -j SNAT --to-source ${IP} |
||||
/etc/init.d/iptables save |
||||
fi |
||||
|
||||
if [ ! -f /etc/ipsec.d/cert9.db ]; then |
||||
echo > /var/tmp/libreswan-nss-pwd |
||||
certutil -N -f /var/tmp/libreswan-nss-pwd -d /etc/ipsec.d |
||||
rm -f /var/tmp/libreswan-nss-pwd |
||||
fi |
||||
|
||||
chkconfig --add iptables |
||||
chkconfig iptables on |
||||
chkconfig --add ipsec |
||||
chkconfig ipsec on |
||||
chkconfig --add xl2tpd |
||||
chkconfig xl2tpd on |
||||
|
||||
/etc/init.d/iptables restart |
||||
/etc/init.d/ipsec start |
||||
/etc/init.d/xl2tpd start |
||||
|
||||
else |
||||
[ -f /etc/iptables.rules ] && cp -pf /etc/iptables.rules /etc/iptables.rules.old.`date +%Y%m%d` |
||||
|
||||
if [ "`iptables -L -n | grep -c '\-\-'`" == "0" ]; then |
||||
cat > /etc/iptables.rules <<EOF |
||||
# Added by L2TP VPN script |
||||
*filter |
||||
:INPUT ACCEPT [0:0] |
||||
:FORWARD ACCEPT [0:0] |
||||
:OUTPUT ACCEPT [0:0] |
||||
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
-A INPUT -p icmp -j ACCEPT |
||||
-A INPUT -i lo -j ACCEPT |
||||
-A INPUT -p tcp --dport 22 -j ACCEPT |
||||
-A INPUT -p udp -m multiport --dports 500,4500,1701 -j ACCEPT |
||||
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
-A FORWARD -s ${iprange}.0/24 -j ACCEPT |
||||
COMMIT |
||||
*nat |
||||
:PREROUTING ACCEPT [0:0] |
||||
:OUTPUT ACCEPT [0:0] |
||||
:POSTROUTING ACCEPT [0:0] |
||||
-A POSTROUTING -s ${iprange}.0/24 -j SNAT --to-source ${IP} |
||||
COMMIT |
||||
EOF |
||||
else |
||||
iptables -I INPUT -p udp -m multiport --dports 500,4500,1701 -j ACCEPT |
||||
iptables -I FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT |
||||
iptables -I FORWARD -s ${iprange}.0/24 -j ACCEPT |
||||
iptables -t nat -A POSTROUTING -s ${iprange}.0/24 -j SNAT --to-source ${IP} |
||||
/sbin/iptables-save > /etc/iptables.rules |
||||
fi |
||||
|
||||
cat > /etc/network/if-up.d/iptables <<EOF |
||||
#!/bin/sh |
||||
/sbin/iptables-restore < /etc/iptables.rules |
||||
EOF |
||||
chmod +x /etc/network/if-up.d/iptables |
||||
|
||||
if [ ! -f /etc/ipsec.d/cert9.db ]; then |
||||
echo > /var/tmp/libreswan-nss-pwd |
||||
certutil -N -f /var/tmp/libreswan-nss-pwd -d /etc/ipsec.d |
||||
rm -f /var/tmp/libreswan-nss-pwd |
||||
fi |
||||
|
||||
update-rc.d -f xl2tpd defaults |
||||
|
||||
cp -f /etc/rc.local /etc/rc.local.old.`date +%Y%m%d` |
||||
sed --follow-symlinks -i -e '/^exit 0/d' /etc/rc.local |
||||
cat >> /etc/rc.local <<EOF |
||||
|
||||
# Added by L2TP VPN script |
||||
echo 1 > /proc/sys/net/ipv4/ip_forward |
||||
/usr/sbin/service ipsec start |
||||
exit 0 |
||||
EOF |
||||
chmod +x /etc/rc.local |
||||
echo 1 > /proc/sys/net/ipv4/ip_forward |
||||
|
||||
/sbin/iptables-restore < /etc/iptables.rules |
||||
/usr/sbin/service ipsec start |
||||
/usr/sbin/service xl2tpd restart |
||||
|
||||
fi |
||||
|
||||
} |
||||
|
||||
yum_install(){ |
||||
|
||||
config_install |
||||
|
||||
cp -pf /etc/sysctl.conf /etc/sysctl.conf.bak |
||||
|
||||
echo "# Added by L2TP VPN" >> /etc/sysctl.conf |
||||
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf |
||||
echo "net.ipv4.tcp_syncookies=1" >> /etc/sysctl.conf |
||||
echo "net.ipv4.icmp_echo_ignore_broadcasts=1" >> /etc/sysctl.conf |
||||
echo "net.ipv4.icmp_ignore_bogus_error_responses=1" >> /etc/sysctl.conf |
||||
|
||||
for each in `ls /proc/sys/net/ipv4/conf/`; do |
||||
echo "net.ipv4.conf.${each}.accept_source_route=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.accept_redirects=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.send_redirects=0" >> /etc/sysctl.conf |
||||
echo "net.ipv4.conf.${each}.rp_filter=0" >> /etc/sysctl.conf |
||||
done |
||||
sysctl -p |
||||
|
||||
cat > /etc/firewalld/services/xl2tpd.xml<<EOF |
||||
<?xml version="1.0" encoding="utf-8"?> |
||||
<service> |
||||
<short>xl2tpd</short> |
||||
<description>L2TP IPSec</description> |
||||
<port protocol="udp" port="4500"/> |
||||
<port protocol="udp" port="1701"/> |
||||
</service> |
||||
EOF |
||||
chmod 640 /etc/firewalld/services/xl2tpd.xml |
||||
|
||||
systemctl enable ipsec |
||||
systemctl enable xl2tpd |
||||
systemctl enable firewalld |
||||
|
||||
systemctl status firewalld > /dev/null 2>&1 |
||||
if [ $? -eq 0 ]; then |
||||
firewall-cmd --reload |
||||
echo "Checking firewalld status..." |
||||
firewall-cmd --list-all |
||||
echo "add firewalld rules..." |
||||
firewall-cmd --permanent --add-service=ipsec |
||||
firewall-cmd --permanent --add-service=xl2tpd |
||||
firewall-cmd --permanent --add-masquerade |
||||
firewall-cmd --reload |
||||
else |
||||
echo "Firewalld looks like not running, trying to start..." |
||||
systemctl start firewalld |
||||
if [ $? -eq 0 ]; then |
||||
echo "Firewalld start successfully..." |
||||
firewall-cmd --reload |
||||
echo "Checking firewalld status..." |
||||
firewall-cmd --list-all |
||||
echo "adding firewalld rules..." |
||||
firewall-cmd --permanent --add-service=ipsec |
||||
firewall-cmd --permanent --add-service=xl2tpd |
||||
firewall-cmd --permanent --add-masquerade |
||||
firewall-cmd --reload |
||||
else |
||||
echo "Failed to start firewalld. please enable udp port 500 4500 1701 manually if necessary." |
||||
fi |
||||
fi |
||||
|
||||
systemctl restart ipsec |
||||
systemctl restart xl2tpd |
||||
echo "Checking ipsec status..." |
||||
systemctl -a | grep ipsec |
||||
echo "Checking xl2tpd status..." |
||||
systemctl -a | grep xl2tpd |
||||
echo "Checking firewalld status..." |
||||
firewall-cmd --list-all |
||||
|
||||
} |
||||
|
||||
finally(){ |
||||
|
||||
cd ${cur_dir} |
||||
rm -fr ${cur_dir}/l2tp |
||||
# create l2tp command |
||||
cp -f ${cur_dir}/`basename $0` /usr/bin/l2tp |
||||
|
||||
echo "Please wait a moment..." |
||||
sleep 5 |
||||
ipsec verify |
||||
echo |
||||
echo "###############################################################" |
||||
echo "# L2TP VPN Auto Installer #" |
||||
echo "# System Supported: CentOS 6+ / Debian 7+ / Ubuntu 12+ #" |
||||
echo "# Intro: https://teddysun.com/448.html #" |
||||
echo "# Author: Teddysun <i@teddysun.com> #" |
||||
echo "###############################################################" |
||||
echo "If there is no [FAILED] above, you can connect to your L2TP " |
||||
echo "VPN Server with the default Username/Password is below:" |
||||
echo |
||||
echo "Server IP: ${IP}" |
||||
echo "PSK : ${mypsk}" |
||||
echo "Username : ${username}" |
||||
echo "Password : ${password}" |
||||
echo |
||||
echo "If you want to modify user settings, please use below command(s):" |
||||
echo "l2tp -a (Add a user)" |
||||
echo "l2tp -d (Delete a user)" |
||||
echo "l2tp -l (List all users)" |
||||
echo "l2tp -m (Modify a user password)" |
||||
echo |
||||
echo "Welcome to visit our website: https://teddysun.com/448.html" |
||||
echo "Enjoy it!" |
||||
echo |
||||
} |
||||
|
||||
|
||||
l2tp(){ |
||||
clear |
||||
echo |
||||
echo "###############################################################" |
||||
echo "# L2TP VPN Auto Installer #" |
||||
echo "# System Supported: CentOS 6+ / Debian 7+ / Ubuntu 12+ #" |
||||
echo "# Intro: https://teddysun.com/448.html #" |
||||
echo "# Author: Teddysun <i@teddysun.com> #" |
||||
echo "###############################################################" |
||||
echo |
||||
rootness |
||||
tunavailable |
||||
disable_selinux |
||||
version_check |
||||
get_os_info |
||||
preinstall_l2tp |
||||
install_l2tp |
||||
finally |
||||
} |
||||
|
||||
list_users(){ |
||||
if [ ! -f /etc/ppp/chap-secrets ];then |
||||
echo "Error: /etc/ppp/chap-secrets file not found." |
||||
exit 1 |
||||
fi |
||||
local line="+-------------------------------------------+\n" |
||||
local string=%20s |
||||
printf "${line}|${string} |${string} |\n${line}" Username Password |
||||
grep -v "^#" /etc/ppp/chap-secrets | awk '{printf "|'${string}' |'${string}' |\n", $1,$3}' |
||||
printf ${line} |
||||
} |
||||
|
||||
add_user(){ |
||||
while : |
||||
do |
||||
read -p "Please input your Username:" user |
||||
if [ -z ${user} ]; then |
||||
echo "Username can not be empty" |
||||
else |
||||
grep -w "${user}" /etc/ppp/chap-secrets > /dev/null 2>&1 |
||||
if [ $? -eq 0 ];then |
||||
echo "Username (${user}) already exists. Please re-enter your username." |
||||
else |
||||
break |
||||
fi |
||||
fi |
||||
done |
||||
pass=`rand` |
||||
echo "Please input ${user}'s password:" |
||||
read -p "(Default Password: ${pass}):" tmppass |
||||
[ ! -z ${tmppass} ] && pass=${tmppass} |
||||
echo "${user} l2tpd ${pass} *" >> /etc/ppp/chap-secrets |
||||
echo "Username (${user}) add completed." |
||||
} |
||||
|
||||
del_user(){ |
||||
while : |
||||
do |
||||
read -p "Please input Username you want to delete it:" user |
||||
if [ -z ${user} ]; then |
||||
echo "Username can not be empty" |
||||
else |
||||
grep -w "${user}" /etc/ppp/chap-secrets >/dev/null 2>&1 |
||||
if [ $? -eq 0 ];then |
||||
break |
||||
else |
||||
echo "Username (${user}) is not exists. Please re-enter your username." |
||||
fi |
||||
fi |
||||
done |
||||
sed -i "/^\<${user}\>/d" /etc/ppp/chap-secrets |
||||
echo "Username (${user}) delete completed." |
||||
} |
||||
|
||||
mod_user(){ |
||||
while : |
||||
do |
||||
read -p "Please input Username you want to change password:" user |
||||
if [ -z ${user} ]; then |
||||
echo "Username can not be empty" |
||||
else |
||||
grep -w "${user}" /etc/ppp/chap-secrets >/dev/null 2>&1 |
||||
if [ $? -eq 0 ];then |
||||
break |
||||
else |
||||
echo "Username (${user}) is not exists. Please re-enter your username." |
||||
fi |
||||
fi |
||||
done |
||||
pass=`rand` |
||||
echo "Please input ${user}'s new password:" |
||||
read -p "(Default Password: ${pass}):" tmppass |
||||
[ ! -z ${tmppass} ] && pass=${tmppass} |
||||
sed -i "/^\<${user}\>/d" /etc/ppp/chap-secrets |
||||
echo "${user} l2tpd ${pass} *" >> /etc/ppp/chap-secrets |
||||
echo "Username ${user}'s password has been changed." |
||||
} |
||||
|
||||
|
||||
|
||||
# Main process |
||||
action=$1 |
||||
if [ -z ${action} ] && [ "`basename $0`" != "l2tp" ]; then |
||||
action=install |
||||
fi |
||||
|
||||
case ${action} in |
||||
install) |
||||
l2tp 2>&1 | tee ${cur_dir}/l2tp.log |
||||
;; |
||||
-l|--list) |
||||
list_users |
||||
;; |
||||
-a|--add) |
||||
add_user |
||||
;; |
||||
-d|--del) |
||||
del_user |
||||
;; |
||||
-m|--mod) |
||||
mod_user |
||||
;; |
||||
-h|--help) |
||||
echo "Usage: `basename $0` -l,--list List all users" |
||||
echo " `basename $0` -a,--add Add a user" |
||||
echo " `basename $0` -d,--del Delete a user" |
||||
echo " `basename $0` -m,--mod Modify a user password" |
||||
echo " `basename $0` -h,--help Print this help information" |
||||
;; |
||||
*) |
||||
echo "Usage: `basename $0` [-l,--list|-a,--add|-d,--del|-m,--mod|-h,--help]" && exit |
||||
;; |
||||
esac |
||||
Loading…
Reference in new issue