github/across
1
0
Fork 0
mirror of https://github.com/teddysun/across.git synced 2025-10-17 18:15:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Added L2TP/IPSec VPN Server Docker Image

Browse Source 
Signed-off-by: Teddysun <i@teddysun.com>
This commit is contained in:
Teddysun
2018-06-30 15:54:13 +09:00
parent 686fd98b77
commit 890f0473c0
7 changed files with 871 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

131
docker/l2tp/l2tpctl.sh Normal file
View File

@@ -0,0 +1,131 @@
#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
#
# This is a Shell script for configure and start L2TP/IPSec VPN server with Docker image
#
# Copyright (C) 2018 Teddysun <i@teddysun.com>
#
# Reference URL:
# https://github.com/libreswan/libreswan
# https://github.com/xelerance/xl2tpd
rand(){
index=0
str=""
for i in {a..z}; do arr[index]=${i}; index=$(expr ${index} + 1); done
for i in {A..Z}; do arr[index]=${i}; index=$(expr ${index} + 1); done
for i in {0..9}; do arr[index]=${i}; index=$(expr ${index} + 1); done
for i in {1..10}; do str="$str${arr[$RANDOM%$index]}"; done
echo ${str}
}
list_users(){
if [ ! -f /etc/ppp/chap-secrets ];then
echo "Error: /etc/ppp/chap-secrets file not found."
exit 1
fi
local line="+-------------------------------------------+\n"
local string=%20s
printf "${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 enter 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 enter ${user}'s password:"
read -p "(Default Password: ${pass}):" tmppass
[ ! -z ${tmppass} ] && pass=${tmppass}
pass_enc=$(openssl passwd -1 "${pass}")
echo "${user} l2tpd ${pass} *" >> /etc/ppp/chap-secrets
echo "${user}:${pass_enc}:xauth-psk" >> /etc/ipsec.d/passwd
echo "Username (${user}) add completed."
}
del_user(){
while :
do
read -p "Please enter 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 "/^\<${user}\>/d" /etc/ppp/chap-secrets
sed -i "/^\<${user}\>/d" /etc/ipsec.d/passwd
echo "Username (${user}) delete completed."
}
mod_user(){
while :
do
read -p "Please enter 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 enter ${user}'s new password:"
read -p "(Default Password: ${pass}):" tmppass
[ ! -z ${tmppass} ] && pass=${tmppass}
pass_enc=$(openssl passwd -1 "${pass}")
sed -i "/^\<${user}\>/d" /etc/ppp/chap-secrets
sed -i "/^\<${user}\>/d" /etc/ipsec.d/passwd
echo "${user} l2tpd ${pass} *" >> /etc/ppp/chap-secrets
echo "${user}:${pass_enc}:xauth-psk" >> /etc/ipsec.d/passwd
echo "Username ${user}'s password has been changed."
}
action=$1
case ${action} in
-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