mirror of
https://github.com/QSCTech/zjunet.git
synced 2026-01-22 11:44:48 +08:00
123 lines
3.1 KiB
Bash
Executable File
123 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# vpn.sh -- xl2tpd connect / disconnect
|
|
#
|
|
# Requirements: xl2tpd
|
|
#
|
|
# Copyright (C) 2014 Zeno Zeng <zenoofzeng@gmail.com>
|
|
# Copyright (C) 2014 Zhang Hai <Dreaming.in.Code.ZH@Gmail.com>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see
|
|
# <http://www.gnu.org/licenses/>.
|
|
|
|
set_up_routes() {
|
|
|
|
echo "[INFO] Setting up ip route."
|
|
|
|
ip=$(ip route show 0/0 | cut -d " " -f 3)
|
|
|
|
gateway=$(ip route get 10.10.0.21 | grep via | awk '{print $3}')
|
|
|
|
ip route replace 10.5.1.0/24 via $gateway # for LNS
|
|
ip route replace 10.10.0.0/24 via $gateway # for DNS
|
|
|
|
case "$ip" in
|
|
10.189.*)
|
|
;;
|
|
10.171.*)
|
|
;;
|
|
*)
|
|
# 内网静态路由
|
|
# See also: #18 (thanks Hexcles Ma)
|
|
ip route replace 10.0.0.0/8 via $gateway
|
|
|
|
# Some classroom computers (especially East 6,7)
|
|
ip route replace 58.196.192.0/19 via $gateway
|
|
ip route replace 58.196.224.0/20 via $gateway
|
|
ip route replace 58.200.100.0/24 via $gateway
|
|
|
|
# The public CERNET IP of most ZJU servers, which can be reached directly in the Intranet.
|
|
# Most of them do have a 10.* IP, but sometimes school DNS just returns the public ones.
|
|
ip route replace 210.32.0.0/20 via $gateway
|
|
ip route replace 210.32.128.0/19 via $gateway
|
|
ip route replace 210.32.160.0/21 via $gateway
|
|
ip route replace 210.32.168.0/22 via $gateway
|
|
ip route replace 210.32.172.0/23 via $gateway
|
|
ip route replace 210.32.176.0/20 via $gateway
|
|
|
|
# 玉泉和我们 vpn 后的 ip
|
|
ip route replace 222.205.0.0/17 via $gateway
|
|
;;
|
|
esac
|
|
|
|
# NEXTHOP
|
|
devs=$(ip addr show | grep 'inet.*ppp' | grep ' 10.5.' | awk '{print $7}')
|
|
cmd="ip route replace default"
|
|
for dev in $devs; do
|
|
cmd="${cmd} nexthop dev ${dev}"
|
|
done
|
|
$cmd
|
|
ip route
|
|
}
|
|
|
|
disconnect() {
|
|
users=$("${BASEDIR}/user.sh" getall)
|
|
for username in $users; do
|
|
echo "Logout: ${username}"
|
|
"${BASEDIR}/xl2tpd.sh" disconnect $username
|
|
done
|
|
set_up_routes
|
|
}
|
|
|
|
connect() {
|
|
disconnect
|
|
users=$("${BASEDIR}/user.sh" getall)
|
|
for username in $users; do
|
|
password=$("${BASEDIR}/user.sh" getpwd $username)
|
|
echo "Login using ${username}"
|
|
"${BASEDIR}/xl2tpd.sh" connect $username $password
|
|
done
|
|
set_up_routes
|
|
}
|
|
|
|
|
|
|
|
#####################################
|
|
#
|
|
# Dispatch
|
|
#
|
|
#####################################
|
|
|
|
BASEDIR=$(dirname $0)
|
|
|
|
case "$1" in
|
|
|
|
route)
|
|
set_up_routes
|
|
;;
|
|
|
|
-d)
|
|
disconnect
|
|
;;
|
|
|
|
disconnect)
|
|
disconnect
|
|
;;
|
|
|
|
*)
|
|
connect
|
|
;;
|
|
|
|
esac
|