formatting code and fix shellcheck error
This commit is contained in:
xiagw
parent
a34d13adbb
commit
fbd0769768
1 changed files with 336 additions and 335 deletions
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@ -18,6 +18,7 @@ function tunAvailable () {
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function checkOS() {
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if [[ -e /etc/debian_version ]]; then
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OS="debian"
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# shellcheck disable=SC1091
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source /etc/os-release
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if [[ "$ID" == "debian" ]]; then
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@ -30,7 +31,7 @@ function checkOS () {
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until [[ $CONTINUE =~ (y|n) ]]; do
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read -rp "Continue? [y/n]: " -e CONTINUE
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done
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if [[ "$CONTINUE" = "n" ]]; then
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if [[ "$CONTINUE" == "n" ]]; then
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exit 1
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fi
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fi
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@ -45,7 +46,7 @@ function checkOS () {
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until [[ $CONTINUE =~ (y|n) ]]; do
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read -rp "Continue? [y/n]: " -e CONTINUE
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done
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if [[ "$CONTINUE" = "n" ]]; then
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if [[ "$CONTINUE" == "n" ]]; then
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exit 1
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fi
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fi
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@ -61,7 +62,7 @@ function checkOS () {
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until [[ $CONTINUE =~ (y|n) ]]; do
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read -rp "Continue anyway? [y/n]: " -e CONTINUE
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done
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if [[ "$CONTINUE" = "n" ]]; then
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if [[ "$CONTINUE" == "n" ]]; then
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echo "Ok, bye!"
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exit 1
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fi
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@ -101,7 +102,7 @@ hide-version: yes
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use-caps-for-id: yes
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prefetch: yes' >>/etc/unbound/unbound.conf
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elif [[ "$OS" = "centos" ]]; then
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elif [[ "$OS" == "centos" ]]; then
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yum install -y unbound
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# Configuration
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@ -111,7 +112,7 @@ prefetch: yes' >> /etc/unbound/unbound.conf
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sed -i 's|# hide-version: no|hide-version: yes|' /etc/unbound/unbound.conf
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sed -i 's|use-caps-for-id: no|use-caps-for-id: yes|' /etc/unbound/unbound.conf
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elif [[ "$OS" = "fedora" ]]; then
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elif [[ "$OS" == "fedora" ]]; then
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dnf install -y unbound
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# Configuration
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@ -121,7 +122,7 @@ prefetch: yes' >> /etc/unbound/unbound.conf
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sed -i 's|# hide-version: no|hide-version: yes|' /etc/unbound/unbound.conf
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sed -i 's|# use-caps-for-id: no|use-caps-for-id: yes|' /etc/unbound/unbound.conf
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elif [[ "$OS" = "arch" ]]; then
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elif [[ "$OS" == "arch" ]]; then
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pacman -Syu --noconfirm unbound
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# Get root servers list
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@ -297,7 +298,7 @@ function installQuestions () {
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until [[ $CONTINUE =~ (y|n) ]]; do
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read -rp "Apply configuration changes to Unbound? [y/n]: " -e CONTINUE
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done
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if [[ $CONTINUE = "n" ]];then
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if [[ $CONTINUE == "n" ]]; then
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# Break the loop and cleanup
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unset DNS
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unset CONTINUE
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@ -585,24 +586,24 @@ function installOpenVPN () {
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apt-get update
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apt-get -y install ca-certificates gnupg
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# We add the OpenVPN repo to get the latest version.
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if [[ "$VERSION_ID" = "8" ]]; then
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if [[ "$VERSION_ID" == "8" ]]; then
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echo "deb http://build.openvpn.net/debian/openvpn/stable jessie main" >/etc/apt/sources.list.d/openvpn.list
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wget -O - https://swupdate.openvpn.net/repos/repo-public.gpg | apt-key add -
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apt-get update
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fi
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if [[ "$VERSION_ID" = "16.04" ]]; then
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if [[ "$VERSION_ID" == "16.04" ]]; then
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echo "deb http://build.openvpn.net/debian/openvpn/stable xenial main" >/etc/apt/sources.list.d/openvpn.list
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wget -O - https://swupdate.openvpn.net/repos/repo-public.gpg | apt-key add -
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apt-get update
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fi
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# Ubuntu > 16.04 and Debian > 8 have OpenVPN >= 2.4 without the need of a third party repository.
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apt-get install -y openvpn iptables openssl wget ca-certificates curl
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elif [[ "$OS" = 'centos' ]]; then
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elif [[ "$OS" == 'centos' ]]; then
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yum install -y epel-release
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yum install -y openvpn iptables openssl wget ca-certificates curl
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elif [[ "$OS" = 'fedora' ]]; then
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elif [[ "$OS" == 'fedora' ]]; then
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dnf install -y openvpn iptables openssl wget ca-certificates curl
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elif [[ "$OS" = 'arch' ]]; then
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elif [[ "$OS" == 'arch' ]]; then
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# Install required dependencies and upgrade the system
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pacman --needed --noconfirm -Syu openvpn iptables openssl wget ca-certificates curl
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fi
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@ -627,7 +628,7 @@ function installOpenVPN () {
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chown -R root:root /etc/openvpn/easy-rsa/
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rm -f ~/EasyRSA-unix-v${version}.tgz
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cd /etc/openvpn/easy-rsa/
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cd /etc/openvpn/easy-rsa/ || exit
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case $CERT_TYPE in
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1)
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echo "set_var EASYRSA_ALGO ec" >vars
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@ -676,9 +677,9 @@ function installOpenVPN () {
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# Generate server.conf
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echo "port $PORT" >/etc/openvpn/server.conf
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if [[ "$IPV6_SUPPORT" = 'n' ]]; then
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if [[ "$IPV6_SUPPORT" == 'n' ]]; then
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echo "proto $PROTOCOL" >>/etc/openvpn/server.conf
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elif [[ "$IPV6_SUPPORT" = 'y' ]]; then
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elif [[ "$IPV6_SUPPORT" == 'y' ]]; then
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echo "proto ${PROTOCOL}6" >>/etc/openvpn/server.conf
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fi
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@ -750,7 +751,7 @@ ifconfig-pool-persist ipp.txt" >> /etc/openvpn/server.conf
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echo 'push "redirect-gateway def1 bypass-dhcp"' >>/etc/openvpn/server.conf
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# IPv6 network settings if needed
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if [[ "$IPV6_SUPPORT" = 'y' ]]; then
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if [[ "$IPV6_SUPPORT" == 'y' ]]; then
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echo 'server-ipv6 fd42:42:42:42::/112
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tun-ipv6
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push tun-ipv6
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@ -796,7 +797,7 @@ verb 3" >> /etc/openvpn/server.conf
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# Enable routing
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echo 'net.ipv4.ip_forward=1' >>/etc/sysctl.d/20-openvpn.conf
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if [[ "$IPV6_SUPPORT" = 'y' ]]; then
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if [[ "$IPV6_SUPPORT" == 'y' ]]; then
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echo 'net.ipv6.conf.all.forwarding=1' >>/etc/sysctl.d/20-openvpn.conf
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fi
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# Avoid an unneeded reboot
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@ -812,7 +813,7 @@ verb 3" >> /etc/openvpn/server.conf
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fi
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# Finally, restart and enable OpenVPN
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if [[ "$OS" = 'arch' || "$OS" = 'fedora' ]]; then
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if [[ "$OS" == 'arch' || "$OS" == 'fedora' ]]; then
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# Don't modify package-provided service
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cp /usr/lib/systemd/system/openvpn-server@.service /etc/systemd/system/openvpn-server@.service
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@ -862,7 +863,7 @@ iptables -A FORWARD -i $NIC -o tun0 -j ACCEPT
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iptables -A FORWARD -i tun0 -o $NIC -j ACCEPT
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iptables -A INPUT -i $NIC -p $PROTOCOL --dport $PORT -j ACCEPT" >/etc/iptables/add-openvpn-rules.sh
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if [[ "$IPV6_SUPPORT" = 'y' ]]; then
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if [[ "$IPV6_SUPPORT" == 'y' ]]; then
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echo "ip6tables -t nat -A POSTROUTING -s fd42:42:42:42::/112 -o $NIC -j MASQUERADE
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ip6tables -A INPUT -i tun0 -j ACCEPT
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ip6tables -A FORWARD -i $NIC -o tun0 -j ACCEPT
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@ -877,7 +878,7 @@ iptables -D FORWARD -i $NIC -o tun0 -j ACCEPT
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iptables -D FORWARD -i tun0 -o $NIC -j ACCEPT
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iptables -D INPUT -i $NIC -p $PROTOCOL --dport $PORT -j ACCEPT" >/etc/iptables/rm-openvpn-rules.sh
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if [[ "$IPV6_SUPPORT" = 'y' ]]; then
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if [[ "$IPV6_SUPPORT" == 'y' ]]; then
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echo "ip6tables -t nat -D POSTROUTING -s fd42:42:42:42::/112 -o $NIC -j MASQUERADE
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ip6tables -D INPUT -i tun0 -j ACCEPT
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ip6tables -D FORWARD -i $NIC -o tun0 -j ACCEPT
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@ -914,9 +915,9 @@ WantedBy=multi-user.target" > /etc/systemd/system/iptables-openvpn.service
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# client-template.txt is created so we have a template to add further users later
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echo "client" >/etc/openvpn/client-template.txt
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if [[ "$PROTOCOL" = 'udp' ]]; then
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if [[ "$PROTOCOL" == 'udp' ]]; then
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echo "proto udp" >>/etc/openvpn/client-template.txt
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elif [[ "$PROTOCOL" = 'tcp' ]]; then
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elif [[ "$PROTOCOL" == 'tcp' ]]; then
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echo "proto tcp-client" >>/etc/openvpn/client-template.txt
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fi
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echo "remote $IP $PORT
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@ -1030,7 +1031,7 @@ function newClient () {
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function revokeClient() {
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NUMBEROFCLIENTS=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep -c "^V")
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if [[ "$NUMBEROFCLIENTS" = '0' ]]; then
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if [[ "$NUMBEROFCLIENTS" == '0' ]]; then
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echo ""
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echo "You have no existing clients!"
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exit 1
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@ -1039,14 +1040,14 @@ function revokeClient () {
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echo ""
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echo "Select the existing client certificate you want to revoke"
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tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | nl -s ') '
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if [[ "$NUMBEROFCLIENTS" = '1' ]]; then
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if [[ "$NUMBEROFCLIENTS" == '1' ]]; then
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read -rp "Select one client [1]: " CLIENTNUMBER
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else
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read -rp "Select one client [1-$NUMBEROFCLIENTS]: " CLIENTNUMBER
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fi
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CLIENT=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | sed -n "$CLIENTNUMBER"p)
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cd /etc/openvpn/easy-rsa/
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cd /etc/openvpn/easy-rsa/ || exit
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./easyrsa --batch revoke "$CLIENT"
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EASYRSA_CRL_DAYS=3650 ./easyrsa gen-crl
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# Cleanup
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@ -1076,17 +1077,17 @@ function removeUnbound () {
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read -rp "Do you want to completely remove Unbound? [y/n]: " -e REMOVE_UNBOUND
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done
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if [[ "$REMOVE_UNBOUND" = 'y' ]]; then
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if [[ "$REMOVE_UNBOUND" == 'y' ]]; then
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# Stop Unbound
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systemctl stop unbound
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if [[ "$OS" =~ (debian|ubuntu) ]]; then
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apt-get autoremove --purge -y unbound
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elif [[ "$OS" = 'arch' ]]; then
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elif [[ "$OS" == 'arch' ]]; then
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pacman --noconfirm -R unbound
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elif [[ "$OS" = 'centos' ]]; then
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elif [[ "$OS" == 'centos' ]]; then
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yum remove -y unbound
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elif [[ "$OS" = 'fedora' ]]; then
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elif [[ "$OS" == 'fedora' ]]; then
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dnf remove -y unbound
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fi
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@ -1103,7 +1104,7 @@ function removeUnbound () {
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function removeOpenVPN() {
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echo ""
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read -rp "Do you really want to remove OpenVPN? [y/n]: " -e -in REMOVE
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if [[ "$REMOVE" = 'y' ]]; then
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if [[ "$REMOVE" == 'y' ]]; then
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# Get OpenVPN port from the configuration
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PORT=$(grep '^port ' /etc/openvpn/server.conf | cut -d " " -f 2)
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@ -1147,11 +1148,11 @@ function removeOpenVPN () {
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rm /etc/apt/sources.list.d/openvpn.list
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apt-get update
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fi
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elif [[ "$OS" = 'arch' ]]; then
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elif [[ "$OS" == 'arch' ]]; then
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pacman --noconfirm -R openvpn
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elif [[ "$OS" = 'centos' ]]; then
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elif [[ "$OS" == 'centos' ]]; then
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yum remove -y openvpn
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elif [[ "$OS" = 'fedora' ]]; then
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elif [[ "$OS" == 'fedora' ]]; then
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dnf remove -y openvpn
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fi
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