Bernhard.Linz/openvpn-install
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xiagw
2018-01-08 22:26:02 +08:00
parent 29eed9e740
commit feb04d1104
1 changed files with 28 additions and 41 deletions
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67
openvpn-install.sh
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@@ -26,7 +26,7 @@ dir_pki="${dir_easy}/pki"
file_index="${dir_pki}/index.txt"
bin_easy="${dir_easy}/easyrsa"
conf_client_tpl="${dir_openvpn}/client-template.txt"
conf_server="${dir_openvpn}/server.conf"
conf_openvpn="${dir_openvpn}/server.conf"
conf_iptables='/etc/sysconfig/iptables.rules'
@@ -150,8 +150,12 @@ echo "Exiting..."
install_easyrsa(){
# An old version of easy-rsa was available by default in some openvpn packages
rm -rf ${dir_easy}
if [[ -d ${dir_easy}/ ]]; then
rm -rf ${dir_easy}/
mkdir -p ${dir_easy}
else
mkdir -p ${dir_easy}
fi
# Get easy-rsa
url_easy='https://github.com/OpenVPN/easy-rsa/releases/download/v3.0.3/EasyRSA-3.0.3.tgz'
file_easy=${url_easy##*/}
@@ -206,19 +210,6 @@ WantedBy=multi-user.target" > ${file_ipt_svc}
fi
}
##
config_iptables(){
echo "Please manually set the firewall"
read -p "press any key continue..."
}
##
config_firewalld(){
echo "Please manually set the firewall"
read -p "press any key continue..."
}
## function: install openvpn server
install_openvpn(){
@@ -384,16 +375,18 @@ if [[ "$OS" = 'debian' ]]; then
## The we install OpenVPN
apt-get install openvpn iptables openssl wget ca-certificates curl -y
systemd_ipt_service ## call function
elif [[ "$OS" = 'centos6' || "$OS" = 'centos7' || "$OS" = 'fedora' ]]; then
if [[ "$OS" != 'fedora' ]]; then
elif [[ "$OS" = 'centos7' || "$OS" = 'fedora' ]]; then
if [[ "$OS" = 'centos7' ]]; then
yum install epel-release -y
fi
yum --enablerepo=epel install openvpn iptables openssl wget ca-certificates curl -y
if [[ "$OS" = 'centos6' ]]; then
config_iptables ## call function
else
config_firewalld ## call function
fi
# systemd_ipt_service ## call function
read -p "Please manually set the firewall,press anykey continue"
elif [[ "$OS" = 'centos6' ]]; then
yum install epel-release -y
yum --enablerepo=epel install openvpn iptables openssl wget ca-certificates curl -y
# systemd_ipt_service ## call function
read -p "Please manually set the firewall,press anykey continue"
else
# Else, the distro is ArchLinux
echo ""
@@ -420,7 +413,6 @@ else
fi
fi
# Find out if the machine uses nogroup or nobody for the permissionless group
if grep -qs "^nogroup:" /etc/group; then
NOGROUP=nogroup
@@ -459,7 +451,7 @@ topology subnet
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
#client-config-dir ccd
#route 10.8.0.0 255.255.255.252" >> ${conf_server}
#route 10.8.0.0 255.255.255.252" >> ${conf_openvpn}
# DNS resolvers
case $DNS in
1)
@@ -496,8 +488,8 @@ case $DNS in
echo 'push "dhcp-option DNS 176.103.130.130"'
echo 'push "dhcp-option DNS 176.103.130.131"'
;;
esac >> ${conf_server}
echo 'push "redirect-gateway def1 bypass-dhcp" '>> ${conf_server}
esac >> ${conf_openvpn}
echo 'push "redirect-gateway def1 bypass-dhcp" '>> ${conf_openvpn}
echo "client-to-client
crl-verify crl.pem
ca ca.crt
@@ -513,7 +505,7 @@ tls-cipher TLS-DHE-RSA-WITH-AES-128-GCM-SHA256
status openvpn-status.log
log openvpn.log
log-append openvpn.log
verb 3" >> ${conf_server}
verb 3" >> ${conf_openvpn}
set_firewall ## call function
@@ -603,8 +595,8 @@ remove_openvpn(){
echo ""
read -p "Do you really want to remove OpenVPN? [y/n]: " -e -i n REMOVE
if [[ 'y' = "$REMOVE" ]]; then
PORT=$(grep '^port ' ${conf_server} | cut -d " " -f 2)
PROTOCOL=$(grep '^proto ' ${conf_server} | cut -d " " -f 2)
PORT=$(grep '^port ' ${conf_openvpn} | cut -d " " -f 2)
PROTOCOL=$(grep '^proto ' ${conf_openvpn} | cut -d " " -f 2)
if pgrep firewalld; then
# Using both permanent and not permanent rules to avoid a firewalld reload.
firewall-cmd --zone=public --remove-port=$PORT/${PROTOCOL}
@@ -649,13 +641,6 @@ else
fi
}
config_openvpn_server(){
:
}
config_openvpn_client(){
:
}
config_openvpn(){
@@ -663,7 +648,7 @@ while :
do
clear
cat <<EOF
OpenVPN-install (github.com/xiagw/OpenVPN-install)
OpenVPN-install (github.com/Angristan/OpenVPN-install)
Looks like OpenVPN is already installed
@@ -685,11 +670,11 @@ EOF
read -p "Client name: " -e -i client CLIENT
cd ${dir_easy}
${bin_easy} build-client-full $CLIENT nopass
generate_newclient $CLIENT
generate_newclient "$CLIENT"
exit
;;
2)
revoke_openvpn_client
revoke_openvpn_client ## call function
exit
;;
3)
@@ -711,6 +696,8 @@ if [[ -e /etc/debian_version ]]; then
# VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
source /etc/os-release
SYSCTL='/etc/sysctl.conf'
# if [[ "$VERSION_ID" != 'VERSION_ID="7"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="12.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="14.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.04"' ]]; then
# if [[ "$VERSION_ID" != [789] && "$VERSION_ID" != '12.04' && "$VERSION_ID" != '14.04' && "$VERSION_ID" != '16.04' && "$VERSION_ID" != '16.10' && "$VERSION_ID" != '17.04' ]]; then
case "$VERSION_ID" in
7|8|9|12.04|14.04|16.04|16.10|17.04)
:
@@ -768,7 +755,7 @@ detect_os_ver ## call function
detect_IP_NIC ## call function
## OpenVPN setup and first user creation
if [[ -e ${conf_server} ]]; then
if [[ -e ${conf_openvpn} ]]; then
config_openvpn ## call function
else
install_openvpn ## call function