Continue refactoring, backport stuff
This commit is contained in:
parent
3fc3fa42ab
commit
ea83bbed76
1 changed files with 221 additions and 211 deletions
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@ -22,7 +22,6 @@ function checkOS () {
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OS="debian"
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OS="debian"
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# Getting the version number, to verify that a recent version of OpenVPN is available
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# Getting the version number, to verify that a recent version of OpenVPN is available
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VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
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VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
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IPTABLES='/etc/iptables/iptables.rules'
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if [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="18.04"' ]]; then
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if [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="18.04"' ]]; then
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echo "Your version of Debian/Ubuntu is not supported."
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echo "Your version of Debian/Ubuntu is not supported."
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echo "I can't install a recent version of OpenVPN on your system."
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echo "I can't install a recent version of OpenVPN on your system."
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@ -40,7 +39,6 @@ function checkOS () {
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fi
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fi
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elif [[ -e /etc/fedora-release ]]; then
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elif [[ -e /etc/fedora-release ]]; then
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OS=fedora
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OS=fedora
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IPTABLES='/etc/iptables/iptables.rules'
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elif [[ -e /etc/centos-release ]]; then
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elif [[ -e /etc/centos-release ]]; then
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if ! grep -qs "^CentOS Linux release 7" /etc/centos-release; then
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if ! grep -qs "^CentOS Linux release 7" /etc/centos-release; then
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echo "Your version of CentOS is not supported."
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echo "Your version of CentOS is not supported."
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@ -56,7 +54,6 @@ function checkOS () {
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fi
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fi
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fi
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fi
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OS=centos
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OS=centos
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IPTABLES='/etc/iptables/iptables.rules'
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else
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else
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echo "Looks like you aren't running this installer on a Debian, Ubuntu, Fedora or CentOS system"
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echo "Looks like you aren't running this installer on a Debian, Ubuntu, Fedora or CentOS system"
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exit 4
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exit 4
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@ -80,6 +77,11 @@ function getNIC () {
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}
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}
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function installEasyRsa () {
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function installEasyRsa () {
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# An old version of easy-rsa was available by default in some openvpn packages
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if [[ -d /etc/openvpn/easy-rsa/ ]]; then
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rm -rf /etc/openvpn/easy-rsa/
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fi
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local version="3.0.4"
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local version="3.0.4"
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wget -O ~/EasyRSA-${version}.tgz https://github.com/OpenVPN/easy-rsa/releases/download/v${version}/EasyRSA-${version}.tgz
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wget -O ~/EasyRSA-${version}.tgz https://github.com/OpenVPN/easy-rsa/releases/download/v${version}/EasyRSA-${version}.tgz
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tar xzf ~/EasyRSA-${version}.tgz -C ~/
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tar xzf ~/EasyRSA-${version}.tgz -C ~/
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@ -108,6 +110,10 @@ function newClient () {
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read -rp "Client name: " -e local client
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read -rp "Client name: " -e local client
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done
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done
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generateClient
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}
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function generateClient () {
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cd /etc/openvpn/easy-rsa/ || return
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cd /etc/openvpn/easy-rsa/ || return
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case $pass in
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case $pass in
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1)
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1)
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@ -228,148 +234,147 @@ private-address: ::ffff:0:0/96' > /etc/unbound/openvpn.conf
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fi
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fi
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}
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}
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# Main
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function revokeClient () {
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NUMBEROFCLIENTS=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep -c "^V")
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initialCheck
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if [[ "$NUMBEROFCLIENTS" = '0' ]]; then
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# Get Internet network interface with default route
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NIC=$(getNIC)
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if [[ -e /etc/openvpn/server.conf ]]; then
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while :
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do
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clear
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echo "OpenVPN-install (github.com/Angristan/OpenVPN-install)"
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echo ""
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echo ""
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echo "Looks like OpenVPN is already installed"
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echo "You have no existing clients!"
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exit 5
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fi
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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 [[ "$NUMBEROFCLIENTS" = '1' ]]; then
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read -rp "Select one client [1]: " CLIENTNUMBER
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else
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read -rp "Select one client [1-$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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./easyrsa --batch revoke $CLIENT
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EASYRSA_CRL_DAYS=3650 ./easyrsa gen-crl
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rm -f pki/reqs/$CLIENT.req
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rm -f pki/private/$CLIENT.key
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rm -f pki/issued/$CLIENT.crt
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rm -f /etc/openvpn/crl.pem
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cp /etc/openvpn/easy-rsa/pki/crl.pem /etc/openvpn/crl.pem
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chmod 644 /etc/openvpn/crl.pem
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rm -f $(find /home -maxdepth 2 | grep $CLIENT.ovpn) 2>/dev/null
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rm -f /root/$CLIENT.ovpn 2>/dev/null
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echo ""
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echo "Certificate for client $CLIENT revoked"
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echo "Exiting..."
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exit
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}
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function removeOpenVPN () {
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echo ""
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read -rp "Do you really want to remove OpenVPN? [y/n]: " -e -i n REMOVE
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if [[ "$REMOVE" = 'y' ]]; then
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PORT=$(grep '^port ' /etc/openvpn/server.conf | cut -d " " -f 2)
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# Remove ipatbles rules related to the script
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systemctl stop iptables-openvpn
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# Cleanup
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systemctl disable iptables-openvpn
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rm /etc/systemd/system/iptables-openvpn.service
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systemctl daemon-reload
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rm /etc/iptables/add-openvpn-rules.sh
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rm /etc/iptables/rm-openvpn-rules.sh
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if hash sestatus 2>/dev/null; then
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if sestatus | grep "Current mode" | grep -qs "enforcing"; then
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if [[ "$PORT" != '1194' ]]; then
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semanage port -d -t openvpn_port_t -p udp $PORT
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fi
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fi
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fi
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if [[ "$OS" = 'debian' ]]; then
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apt-get autoremove --purge -y openvpn
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else
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yum remove openvpn -y
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fi
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OVPNS=$(ls /etc/openvpn/easy-rsa/pki/issued | awk -F "." {'print $1'})
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for i in $OVPNS;do
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rm $(find /home -maxdepth 2 | grep $i.ovpn) 2>/dev/null
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rm /root/$i.ovpn 2>/dev/null
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done
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rm -rf /etc/openvpn
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rm -rf /usr/share/doc/openvpn*
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rm -f /etc/sysctl.d/20-openvpn.conf
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if [[ -e /etc/unbound/openvpn.conf ]]; then
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# Remove OpenVPN-related config
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sed -i 's|include: \/etc\/unbound\/openvpn.conf||' /etc/unbound/unbound.conf
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rm /etc/unbound/openvpn.conf
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service unbound restart
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until [[ $REMOVE_UNBOUND == "y" || $REMOVE_UNBOUND == "n" ]]; do
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echo ""
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echo "If you were already using Unbound before installing OpenVPN, I removed the configuration related to OpenVPN."
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echo "You can keep using Unbound as before."
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read -rp "Do you want to completely remove Unbound? [y/n]: " -e REMOVE_UNBOUND
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done
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if [[ "$REMOVE_UNBOUND" = 'y' ]]; then
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if [[ "$OS" = 'debian' ]]; then
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apt-get autoremove --purge -y unbound
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else
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yum remove unbound -y
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fi
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echo ""
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echo "Unbound removed!"
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else
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echo ""
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echo "Unbound not removed!"
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fi
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fi
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echo ""
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echo ""
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echo "OpenVPN removed!"
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else
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echo ""
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echo "Removal aborted!"
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fi
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exit
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}
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echo "What do you want to do?"
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function manageMenu () {
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echo " 1) Add a cert for a new user"
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echo " 2) Revoke existing user cert"
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echo " 3) Remove OpenVPN"
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echo " 4) Exit"
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read -rp "Select an option [1-4]: " option
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case $option in
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1)
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# Generates the custom client.ovpn
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newclient
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;;
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2)
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NUMBEROFCLIENTS=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep -c "^V")
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if [[ "$NUMBEROFCLIENTS" = '0' ]]; then
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echo ""
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echo "You have no existing clients!"
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exit 5
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fi
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echo ""
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echo "Select the existing client certificate you want to revoke"
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tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | nl -s ') '
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if [[ "$NUMBEROFCLIENTS" = '1' ]]; then
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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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./easyrsa --batch revoke $CLIENT
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EASYRSA_CRL_DAYS=3650 ./easyrsa gen-crl
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rm -f pki/reqs/$CLIENT.req
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rm -f pki/private/$CLIENT.key
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rm -f pki/issued/$CLIENT.crt
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rm -f /etc/openvpn/crl.pem
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cp /etc/openvpn/easy-rsa/pki/crl.pem /etc/openvpn/crl.pem
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chmod 644 /etc/openvpn/crl.pem
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rm -f $(find /home -maxdepth 2 | grep $CLIENT.ovpn) 2>/dev/null
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rm -f /root/$CLIENT.ovpn 2>/dev/null
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echo ""
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echo "Certificate for client $CLIENT revoked"
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echo "Exiting..."
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exit
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;;
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3)
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echo ""
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read -rp "Do you really want to remove OpenVPN? [y/n]: " -e -i n REMOVE
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if [[ "$REMOVE" = 'y' ]]; then
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PORT=$(grep '^port ' /etc/openvpn/server.conf | cut -d " " -f 2)
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# Remove ipatbles rules related to the script
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systemctl stop iptables-openvpn
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# Cleanup
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systemctl disable iptables-openvpn
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rm /etc/systemd/system/iptables-openvpn.service
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systemctl daemon-reload
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rm /etc/iptables/add-openvpn-rules.sh
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rm /etc/iptables/rm-openvpn-rules.sh
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if hash sestatus 2>/dev/null; then
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if sestatus | grep "Current mode" | grep -qs "enforcing"; then
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if [[ "$PORT" != '1194' ]]; then
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semanage port -d -t openvpn_port_t -p udp $PORT
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fi
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fi
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fi
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if [[ "$OS" = 'debian' ]]; then
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apt-get autoremove --purge -y openvpn
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else
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yum remove openvpn -y
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fi
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OVPNS=$(ls /etc/openvpn/easy-rsa/pki/issued | awk -F "." {'print $1'})
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for i in $OVPNS;do
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rm $(find /home -maxdepth 2 | grep $i.ovpn) 2>/dev/null
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rm /root/$i.ovpn 2>/dev/null
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done
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rm -rf /etc/openvpn
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rm -rf /usr/share/doc/openvpn*
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rm -f /etc/sysctl.d/20-openvpn.conf
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if [[ -e /etc/unbound/openvpn.conf ]]; then
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# Remove OpenVPN-related config
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sed -i 's|include: \/etc\/unbound\/openvpn.conf||' /etc/unbound/unbound.conf
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rm /etc/unbound/openvpn.conf
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service unbound restart
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until [[ $REMOVE_UNBOUND == "y" || $REMOVE_UNBOUND == "n" ]]; do
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echo ""
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echo "If you were already using Unbound before installing OpenVPN, I removed the configuration related to OpenVPN."
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echo "You can keep using Unbound as before."
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read -rp "Do you want to completely remove Unbound? [y/n]: " -e REMOVE_UNBOUND
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done
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if [[ "$REMOVE_UNBOUND" = 'y' ]]; then
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if [[ "$OS" = 'debian' ]]; then
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apt-get autoremove --purge -y unbound
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else
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yum remove unbound -y
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fi
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echo ""
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echo "Unbound removed!"
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else
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echo ""
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echo "Unbound not removed!"
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fi
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fi
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echo ""
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echo "OpenVPN removed!"
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else
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echo ""
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echo "Removal aborted!"
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fi
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exit
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;;
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4)
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exit
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;;
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esac
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done
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else
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clear
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clear
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echo "OpenVPN-install (github.com/Angristan/OpenVPN-install)"
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echo ""
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echo "Looks like OpenVPN is already installed"
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echo ""
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echo "What do you want to do?"
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echo " 1) Add a cert for a new user"
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echo " 2) Revoke existing user cert"
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echo " 3) Remove OpenVPN"
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echo " 4) Exit"
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read -rp "Select an option [1-4]: " option
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case $option in
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1)
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# Generates the custom client.ovpn
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newclient
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;;
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2)
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revokeClient
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;;
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3)
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removeOpenVPN
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;;
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4)
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exit
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;;
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esac
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}
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function installQuestions () {
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echo "Welcome to the secure OpenVPN installer (github.com/Angristan/OpenVPN-install)"
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echo "Welcome to the secure OpenVPN installer (github.com/Angristan/OpenVPN-install)"
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echo ""
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echo ""
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@ -560,68 +565,50 @@ else
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echo ""
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echo ""
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echo "Okay, that was all I needed. We are ready to setup your OpenVPN server now"
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echo "Okay, that was all I needed. We are ready to setup your OpenVPN server now"
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read -n1 -r -p "Press any key to continue..."
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read -n1 -r -p "Press any key to continue..."
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}
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if [[ "$OS" = 'debian' ]]; then
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function configureIptables () {
|
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apt-get update
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apt-get install ca-certificates gnupg -y
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# We add the OpenVPN repo to get the latest version.
|
|
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# Debian 8
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|
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if [[ "$VERSION_ID" = 'VERSION_ID="8"' ]]; then
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|
||||||
echo "deb http://build.openvpn.net/debian/openvpn/stable jessie main" > /etc/apt/sources.list.d/openvpn.list
|
|
||||||
wget -O - https://swupdate.openvpn.net/repos/repo-public.gpg | apt-key add -
|
|
||||||
apt-get update
|
|
||||||
fi
|
|
||||||
# Ubuntu >= 16.04 and Debian > 8 have OpenVPN > 2.3.3 without the need of a third party repository.
|
|
||||||
# The we install OpenVPN
|
|
||||||
apt-get install openvpn iptables openssl wget ca-certificates curl -y
|
|
||||||
elif [[ "$OS" = 'centos' || "$OS" = 'fedora' ]]; then
|
|
||||||
if [[ "$OS" = 'centos' ]]; then
|
|
||||||
yum install epel-release -y
|
|
||||||
fi
|
|
||||||
yum install openvpn iptables openssl wget ca-certificates curl -y
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Install iptables service
|
# Install iptables service
|
||||||
mkdir /etc/iptables
|
mkdir /etc/iptables
|
||||||
|
|
||||||
# Script to add rules
|
# Script to add rules
|
||||||
echo "#!/bin/sh
|
echo "#!/bin/sh
|
||||||
iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE
|
iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o $NIC -j MASQUERADE
|
||||||
iptables -A INPUT -i tun0 -j ACCEPT
|
iptables -A INPUT -i tun0 -j ACCEPT
|
||||||
iptables -A FORWARD -i eth0 -o tun0 -j ACCEPT
|
iptables -A FORWARD -i $NIC -o tun0 -j ACCEPT
|
||||||
iptables -A FORWARD -i tun0 -o eth0 -j ACCEPT" > /etc/iptables/add-openvpn-rules.sh
|
iptables -A FORWARD -i tun0 -o $NIC -j ACCEPT" > /etc/iptables/add-openvpn-rules.sh
|
||||||
|
|
||||||
if [[ "$PROTOCOL" = 'UDP' ]]; then
|
if [[ "$PROTOCOL" = 'UDP' ]]; then
|
||||||
echo "iptables -A INPUT -i eth0 -p udp --dport $PORT -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
echo "iptables -A INPUT -i $NIC -p udp --dport $PORT -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
||||||
elif [[ "$PROTOCOL" = 'TCP' ]]; then
|
elif [[ "$PROTOCOL" = 'TCP' ]]; then
|
||||||
echo "iptables -A INPUT -i eth0 -p tcp --dport $PORT -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
echo "iptables -A INPUT -i $NIC -p tcp --dport $PORT -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if [[ "$IPV6" = 'y' ]]; then
|
if [[ "$IPV6" = 'y' ]]; then
|
||||||
echo "ip6tables -t nat -A POSTROUTING -s fd42:42:42:42::/112 -o eth0 -j MASQUERADE
|
echo "ip6tables -t nat -A POSTROUTING -s fd42:42:42:42::/112 -o $NIC -j MASQUERADE
|
||||||
ip6tables -A INPUT -i tun0 -j ACCEPT
|
ip6tables -A INPUT -i tun0 -j ACCEPT
|
||||||
ip6tables -A FORWARD -i eth0 -o tun0 -j ACCEPT
|
ip6tables -A FORWARD -i $NIC -o tun0 -j ACCEPT
|
||||||
ip6tables -A FORWARD -i tun0 -o eth0 -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
ip6tables -A FORWARD -i tun0 -o $NIC -j ACCEPT" >> /etc/iptables/add-openvpn-rules.sh
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# Script to remove rules
|
# Script to remove rules
|
||||||
echo "#!/bin/sh
|
echo "#!/bin/sh
|
||||||
iptables -t nat -D POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE
|
iptables -t nat -D POSTROUTING -s 10.8.0.0/24 -o $NIC -j MASQUERADE
|
||||||
iptables -D INPUT -i tun0 -j ACCEPT
|
iptables -D INPUT -i tun0 -j ACCEPT
|
||||||
iptables -D FORWARD -i eth0 -o tun0 -j ACCEPT
|
iptables -D FORWARD -i $NIC -o tun0 -j ACCEPT
|
||||||
iptables -D FORWARD -i tun0 -o eth0 -j ACCEPT" > /etc/iptables/rm-openvpn-rules.sh
|
iptables -D FORWARD -i tun0 -o $NIC -j ACCEPT" > /etc/iptables/rm-openvpn-rules.sh
|
||||||
|
|
||||||
if [[ "$PROTOCOL" = 'UDP' ]]; then
|
if [[ "$PROTOCOL" = 'UDP' ]]; then
|
||||||
echo "iptables -D INPUT -i eth0 -p udp --dport $PORT -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
echo "iptables -D INPUT -i $NIC -p udp --dport $PORT -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
||||||
elif [[ "$PROTOCOL" = 'TCP' ]]; then
|
elif [[ "$PROTOCOL" = 'TCP' ]]; then
|
||||||
echo "iptables -D INPUT -i eth0 -p tcp --dport $PORT -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
echo "iptables -D INPUT -i $NIC -p tcp --dport $PORT -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if [[ "$IPV6" = 'y' ]]; then
|
if [[ "$IPV6" = 'y' ]]; then
|
||||||
echo "ip6tables -t nat -D POSTROUTING -s fd42:42:42:42::/112 -o eth0 -j MASQUERADE
|
echo "ip6tables -t nat -D POSTROUTING -s fd42:42:42:42::/112 -o $NIC -j MASQUERADE
|
||||||
ip6tables -D INPUT -i tun0 -j ACCEPT
|
ip6tables -D INPUT -i tun0 -j ACCEPT
|
||||||
ip6tables -D FORWARD -i eth0 -o tun0 -j ACCEPT
|
ip6tables -D FORWARD -i $NIC -o tun0 -j ACCEPT
|
||||||
ip6tables -D FORWARD -i tun0 -o eth0 -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
ip6tables -D FORWARD -i tun0 -o $NIC -j ACCEPT" >> /etc/iptables/rm-openvpn-rules.sh
|
||||||
fi
|
fi
|
||||||
|
|
||||||
chmod +x /etc/iptables/add-openvpn-rules.sh
|
chmod +x /etc/iptables/add-openvpn-rules.sh
|
||||||
|
|
@ -646,6 +633,30 @@ WantedBy=multi-user.target" > /etc/systemd/system/iptables-openvpn.service
|
||||||
systemctl daemon-reload
|
systemctl daemon-reload
|
||||||
systemctl enable iptables-openvpn
|
systemctl enable iptables-openvpn
|
||||||
systemctl start iptables-openvpn
|
systemctl start iptables-openvpn
|
||||||
|
}
|
||||||
|
|
||||||
|
function installOpenVPN () {
|
||||||
|
installQuestions
|
||||||
|
|
||||||
|
if [[ "$OS" = 'debian' ]]; then
|
||||||
|
apt-get update
|
||||||
|
apt-get install ca-certificates gnupg -y
|
||||||
|
# We add the OpenVPN repo to get the latest version.
|
||||||
|
# Debian 8
|
||||||
|
if [[ "$VERSION_ID" = 'VERSION_ID="8"' ]]; then
|
||||||
|
echo "deb http://build.openvpn.net/debian/openvpn/stable jessie main" > /etc/apt/sources.list.d/openvpn.list
|
||||||
|
wget -O - https://swupdate.openvpn.net/repos/repo-public.gpg | apt-key add -
|
||||||
|
apt-get update
|
||||||
|
fi
|
||||||
|
# Ubuntu >= 16.04 and Debian > 8 have OpenVPN > 2.3.3 without the need of a third party repository.
|
||||||
|
# The we install OpenVPN
|
||||||
|
apt-get install openvpn iptables openssl wget ca-certificates curl -y
|
||||||
|
elif [[ "$OS" = 'centos' || "$OS" = 'fedora' ]]; then
|
||||||
|
if [[ "$OS" = 'centos' ]]; then
|
||||||
|
yum install epel-release -y
|
||||||
|
fi
|
||||||
|
yum install openvpn iptables openssl wget ca-certificates curl -y
|
||||||
|
fi
|
||||||
|
|
||||||
# Find out if the machine uses nogroup or nobody for the permissionless group
|
# Find out if the machine uses nogroup or nobody for the permissionless group
|
||||||
if grep -qs "^nogroup:" /etc/group; then
|
if grep -qs "^nogroup:" /etc/group; then
|
||||||
|
|
@ -654,12 +665,9 @@ WantedBy=multi-user.target" > /etc/systemd/system/iptables-openvpn.service
|
||||||
NOGROUP=nobody
|
NOGROUP=nobody
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# An old version of easy-rsa was available by default in some openvpn packages
|
|
||||||
if [[ -d /etc/openvpn/easy-rsa/ ]]; then
|
|
||||||
rm -rf /etc/openvpn/easy-rsa/
|
|
||||||
fi
|
|
||||||
# Install easy-rsa
|
# Install easy-rsa
|
||||||
installEasyRsa
|
installEasyRsa
|
||||||
|
|
||||||
cd /etc/openvpn/easy-rsa/
|
cd /etc/openvpn/easy-rsa/
|
||||||
# Generate a random, alphanumeric identifier of 16 characters for CN and one for server name
|
# Generate a random, alphanumeric identifier of 16 characters for CN and one for server name
|
||||||
SERVER_CN="cn_$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 16 | head -n 1)"
|
SERVER_CN="cn_$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 16 | head -n 1)"
|
||||||
|
|
@ -818,39 +826,27 @@ verb 3" >> /etc/openvpn/server.conf
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# And finally, restart OpenVPN
|
# Finally, restart and enable OpenVPN
|
||||||
if [[ "$OS" = 'debian' ]]; then
|
if [[ "$OS" = 'fedora' ]]; then
|
||||||
# Little hack to check for systemd
|
# Workaround to fix OpenVPN service on OpenVZ
|
||||||
if pgrep systemd-journal; then
|
sed -i 's|LimitNPROC|#LimitNPROC|' /usr/lib/systemd/system/openvpn-server@.service
|
||||||
#Workaround to fix OpenVPN service on OpenVZ
|
# Another workaround to keep using /etc/openvpn/
|
||||||
sed -i 's|LimitNPROC|#LimitNPROC|' /lib/systemd/system/openvpn\@.service
|
sed -i 's|/etc/openvpn/server|/etc/openvpn|' /usr/lib/systemd/system/openvpn-server@.service
|
||||||
sed -i 's|/etc/openvpn/server|/etc/openvpn|' /lib/systemd/system/openvpn\@.service
|
systemctl daemon-reload
|
||||||
sed -i 's|%i.conf|server.conf|' /lib/systemd/system/openvpn\@.service
|
systemctl restart openvpn-server@server
|
||||||
systemctl daemon-reload
|
systemctl enable openvpn-server@server
|
||||||
systemctl restart openvpn
|
|
||||||
systemctl enable openvpn
|
|
||||||
else
|
|
||||||
/etc/init.d/openvpn restart
|
|
||||||
fi
|
|
||||||
else
|
else
|
||||||
if pgrep systemd-journal; then
|
# Workaround to fix OpenVPN service on OpenVZ
|
||||||
if [[ "$OS" = 'fedora' ]]; then
|
sed -i 's|LimitNPROC|#LimitNPROC|' /lib/systemd/system/openvpn\@.service
|
||||||
# Workaround to avoid rewriting the entire script for Fedora
|
# Another workaround to keep using /etc/openvpn/
|
||||||
sed -i 's|/etc/openvpn/server|/etc/openvpn|' /usr/lib/systemd/system/openvpn-server@.service
|
sed -i 's|/etc/openvpn/server|/etc/openvpn|' /lib/systemd/system/openvpn\@.service
|
||||||
sed -i 's|%i.conf|server.conf|' /usr/lib/systemd/system/openvpn-server@.service
|
systemctl daemon-reload
|
||||||
systemctl daemon-reload
|
systemctl restart openvpn@server
|
||||||
systemctl restart openvpn-server@openvpn.service
|
systemctl enable openvpn@server
|
||||||
systemctl enable openvpn-server@openvpn.service
|
|
||||||
else
|
|
||||||
systemctl restart openvpn@server.service
|
|
||||||
systemctl enable openvpn@server.service
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
service openvpn restart
|
|
||||||
chkconfig openvpn on
|
|
||||||
fi
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
configureIptables
|
||||||
|
|
||||||
# If the server is behind a NAT, use the correct IP address
|
# If the server is behind a NAT, use the correct IP address
|
||||||
if [[ "$PUBLICIP" != "" ]]; then
|
if [[ "$PUBLICIP" != "" ]]; then
|
||||||
IP=$PUBLICIP
|
IP=$PUBLICIP
|
||||||
|
|
@ -883,5 +879,19 @@ verb 3" >> /etc/openvpn/client-template.txt
|
||||||
# Generate the custom client.ovpn
|
# Generate the custom client.ovpn
|
||||||
newclient
|
newclient
|
||||||
echo "If you want to add more clients, you simply need to run this script another time!"
|
echo "If you want to add more clients, you simply need to run this script another time!"
|
||||||
|
}
|
||||||
|
|
||||||
|
# Main
|
||||||
|
|
||||||
|
initialCheck
|
||||||
|
|
||||||
|
# Get Internet network interface with default route
|
||||||
|
NIC=$(getNIC)
|
||||||
|
|
||||||
|
if [[ -e /etc/openvpn/server.conf ]]; then
|
||||||
|
manageMenu
|
||||||
|
else
|
||||||
|
installOpenVPN
|
||||||
fi
|
fi
|
||||||
|
|
||||||
exit 0
|
exit 0
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue