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This commit is contained in:
Stanislas Lange
parent
5f82b76bc0
commit
31bee45429
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@ -70,7 +70,7 @@ function installQuestions() {
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# Detect public IPv4 or IPv6 address and pre-fill for the user
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SERVER_PUB_IP=$(ip -4 addr | sed -ne 's|^.* inet \([^/]*\)/.* scope global.*$|\1|p' | head -1)
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if [[ -z "${SERVER_PUB_IP}" ]]; then
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if [[ -z ${SERVER_PUB_IP} ]]; then
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# Detect public IPv6 address
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SERVER_PUB_IP=$(ip -6 addr | sed -ne 's|^.* inet6 \([^/]*\)/.* scope global.*$|\1|p' | head -1)
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fi
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@ -78,36 +78,36 @@ function installQuestions() {
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# Detect public interface and pre-fill for the user
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SERVER_NIC="$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)' | head -1)"
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until [[ "${SERVER_PUB_NIC}" =~ ^[a-zA-Z0-9_]+$ ]]; do
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until [[ ${SERVER_PUB_NIC} =~ ^[a-zA-Z0-9_]+$ ]]; do
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read -rp "Public interface: " -e -i "${SERVER_NIC}" SERVER_PUB_NIC
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done
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until [[ "${SERVER_WG_NIC}" =~ ^[a-zA-Z0-9_]+$ ]]; do
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until [[ ${SERVER_WG_NIC} =~ ^[a-zA-Z0-9_]+$ ]]; do
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# shellcheck disable=SC2034
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read -rp "WireGuard interface name: " -e -i wg0 SERVER_WG_NIC
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done
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until [[ "${SERVER_WG_IPV4}" =~ ^([0-9]{1,3}\.){3} ]]; do
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until [[ ${SERVER_WG_IPV4} =~ ^([0-9]{1,3}\.){3} ]]; do
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read -rp "Server's WireGuard IPv4: " -e -i 10.66.66.1 SERVER_WG_IPV4
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done
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until [[ "${SERVER_WG_IPV6}" =~ ^([a-f0-9]{1,4}:){3,4}: ]]; do
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until [[ ${SERVER_WG_IPV6} =~ ^([a-f0-9]{1,4}:){3,4}: ]]; do
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read -rp "Server's WireGuard IPv6: " -e -i fd42:42:42::1 SERVER_WG_IPV6
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done
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# Generate random number within private ports range
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RANDOM_PORT=$(shuf -i49152-65535 -n1)
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until [[ "${SERVER_PORT}" =~ ^[0-9]+$ ]] && [ "${SERVER_PORT}" -ge 1 ] && [ "${SERVER_PORT}" -le 65535 ]; do
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until [[ ${SERVER_PORT} =~ ^[0-9]+$ ]] && [ "${SERVER_PORT}" -ge 1 ] && [ "${SERVER_PORT}" -le 65535 ]; do
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read -rp "Server's WireGuard port [1-65535]: " -e -i "${RANDOM_PORT}" SERVER_PORT
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done
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# Adguard DNS by default
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until [[ "${CLIENT_DNS_1}" =~ ^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$ ]]; do
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until [[ ${CLIENT_DNS_1} =~ ^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$ ]]; do
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read -rp "First DNS resolver to use for the clients: " -e -i 176.103.130.130 CLIENT_DNS_1
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done
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until [[ "${CLIENT_DNS_2}" =~ ^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$ ]]; do
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until [[ ${CLIENT_DNS_2} =~ ^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$ ]]; do
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read -rp "Second DNS resolver to use for the clients (optional): " -e -i 176.103.130.131 CLIENT_DNS_2
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if [[ "${CLIENT_DNS_2}" == "" ]]; then
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if [[ ${CLIENT_DNS_2} == "" ]]; then
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CLIENT_DNS_2="${CLIENT_DNS_1}"
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fi
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done
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@ -123,13 +123,13 @@ function installWireGuard() {
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installQuestions
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# Install WireGuard tools and module
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if [[ "${OS}" == 'ubuntu' ]]; then
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if [[ ${OS} == 'ubuntu' ]]; then
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apt-get install -y software-properties-common
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add-apt-repository -y ppa:wireguard/wireguard
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apt-get update
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apt-get install -y "linux-headers-$(uname -r)"
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apt-get install -y wireguard iptables resolvconf qrencode
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elif [[ "${OS}" == 'debian' ]]; then
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elif [[ ${OS} == 'debian' ]]; then
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if ! grep -rqs "^deb .* buster-backports" /etc/apt/; then
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echo "deb http://deb.debian.org/debian buster-backports main" >/etc/apt/sources.list.d/backports.list
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apt-get update
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@ -137,18 +137,18 @@ function installWireGuard() {
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apt update
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apt-get install -y iptables resolvconf qrencode
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apt-get install -y -t buster-backports wireguard
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elif [[ "${OS}" == 'fedora' ]]; then
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if [[ "${VERSION_ID}" -lt 32 ]]; then
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elif [[ ${OS} == 'fedora' ]]; then
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if [[ ${VERSION_ID} -lt 32 ]]; then
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dnf install -y dnf-plugins-core
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dnf copr enable -y jdoss/wireguard
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dnf install -y wireguard-dkms
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fi
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dnf install -y wireguard-tools iptables qrencode
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elif [[ "${OS}" == 'centos' ]]; then
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elif [[ ${OS} == 'centos' ]]; then
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curl -Lo /etc/yum.repos.d/wireguard.repo https://copr.fedorainfracloud.org/coprs/jdoss/wireguard/repo/epel-7/jdoss-wireguard-epel-7.repo
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yum -y install epel-release kernel kernel-devel kernel-headers
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yum -y install wireguard-dkms wireguard-tools iptables qrencode
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elif [[ "${OS}" == 'arch' ]]; then
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elif [[ ${OS} == 'arch' ]]; then
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pacman -S --noconfirm linux-headers
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pacman -S --noconfirm wireguard-tools iptables qrencode
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fi
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@ -204,7 +204,7 @@ net.ipv6.conf.all.forwarding = 1" >/etc/sysctl.d/wg.conf
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WG_RUNNING=$?
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# WireGuard might not work if we updated the kernel. Tell the user to reboot
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if [[ "${WG_RUNNING}" -ne 0 ]]; then
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if [[ ${WG_RUNNING} -ne 0 ]]; then
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echo -e "\nWARNING: WireGuard does not seem to be running."
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echo "You can check if WireGuard is running with: systemctl status wg-quick@${SERVER_WG_NIC}"
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echo 'If you get something like "Cannot find device wg0", please reboot!'
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@ -222,11 +222,11 @@ function newClient() {
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ENDPOINT="${SERVER_PUB_IP}:${SERVER_PORT}"
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printf "\n"
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until [[ "${CLIENT_WG_IPV4}" =~ ^([0-9]{1,3}\.?){4}$ ]]; do
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until [[ ${CLIENT_WG_IPV4} =~ ^([0-9]{1,3}\.?){4}$ ]]; do
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read -rp "Client's WireGuard IPv4: " -e -i "${SERVER_WG_IPV4::-1}"2 CLIENT_WG_IPV4
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done
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until [[ "${CLIENT_WG_IPV6}" =~ ^([a-f0-9]{1,4}:?:?){3,5} ]]; do
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until [[ ${CLIENT_WG_IPV6} =~ ^([a-f0-9]{1,4}:?:?){3,5} ]]; do
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read -rp "Client's WireGuard IPv6 : " -e -i "${SERVER_WG_IPV6::-1}"2 CLIENT_WG_IPV6
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done
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@ -285,7 +285,7 @@ function manageMenu() {
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echo "What do you want to do?"
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echo " 1) Add a new user"
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echo " 2) Exit"
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until [[ "${MENU_OPTION}" =~ ^[1-2]$ ]]; do
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until [[ ${MENU_OPTION} =~ ^[1-2]$ ]]; do
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read -rp "Select an option [1-2]: " MENU_OPTION
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done
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case "${MENU_OPTION}" in
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