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Stanislas Lange 2020-04-28 15:03:21 +02:00
parent 5b1ec52ac2
commit efa9e5031a
1 changed files with 112 additions and 110 deletions
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28
wireguard-install.sh
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@ -4,8 +4,7 @@ function addClient () {
# Load params
source /etc/wireguard/params
if [[ $SERVER_PUB_IP =~ .*:.* ]]
then
if [[ $SERVER_PUB_IP =~ .*:.* ]]; then
echo "IPv6 Detected"
ENDPOINT="[$SERVER_PUB_IP]:$SERVER_PORT"
else
@ -26,7 +25,10 @@ function addClient () {
CLIENT_DNS_2="176.103.130.131"
read -rp "Second DNS resolver to use for the client: " -e -i "$CLIENT_DNS_2" CLIENT_DNS_2
CLIENT_NAME=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 10 ; echo '')
CLIENT_NAME=$(
head /dev/urandom | tr -dc A-Za-z0-9 | head -c 10
echo ''
)
# Generate key pair for the client
CLIENT_PRIV_KEY=$(wg genkey)
@ -130,31 +132,31 @@ SERVER_PORT=$(shuf -i49152-65535 -n1)
read -rp "Server's WireGuard port: " -e -i "$SERVER_PORT" SERVER_PORT
# Install WireGuard tools and module
if [[ "$OS" = 'ubuntu' ]]; then
if [[ $OS == 'ubuntu' ]]; then
apt-get install -y software-properties-common
add-apt-repository -y ppa:wireguard/wireguard
apt-get update
apt-get install -y "linux-headers-$(uname -r)"
apt-get install -y wireguard iptables resolvconf qrencode
elif [[ "$OS" = 'debian' ]]; then
elif [[ $OS == 'debian' ]]; then
echo "deb http://deb.debian.org/debian/ unstable main" >/etc/apt/sources.list.d/unstable.list
printf 'Package: *\nPin: release a=unstable\nPin-Priority: 90\n' >/etc/apt/preferences.d/limit-unstable
apt update
apt-get install -y "linux-headers-$(uname -r)"
apt-get install -y wireguard iptables resolvconf qrencode
apt-get install -y bc # mitigate https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956869
elif [[ "$OS" = 'fedora' ]]; then
if [[ "$VERSION_ID" -lt 32 ]]; then
elif [[ $OS == 'fedora' ]]; then
if [[ $VERSION_ID -lt 32 ]]; then
dnf install -y dnf-plugins-core
dnf copr enable -y jdoss/wireguard
dnf install -y wireguard-dkms
fi
dnf install -y wireguard-tools iptables qrencode
elif [[ "$OS" = 'centos' ]]; then
elif [[ $OS == 'centos' ]]; then
curl -Lo /etc/yum.repos.d/wireguard.repo https://copr.fedorainfracloud.org/coprs/jdoss/wireguard/repo/epel-7/jdoss-wireguard-epel-7.repo
yum -y install epel-release
yum -y install wireguard-dkms wireguard-tools iptables qrencode
elif [[ "$OS" = 'arch' ]]; then
elif [[ $OS == 'arch' ]]; then
pacman -S --noconfirm linux-headers
pacman -S --noconfirm wireguard-tools iptables wireguard-arch qrencode
fi
@ -209,14 +211,14 @@ systemctl is-active --quiet "wg-quick@$SERVER_WG_NIC"
WG_RUNNING=$?
# Warn user about kernel version mismatch with headers
if [[ "$OS" =~ (fedora|centos) ]] && [[ $WG_RUNNING -ne 0 ]]; then
if [[ $OS =~ (fedora|centos) ]] && [[ $WG_RUNNING -ne 0 ]]; then
echo -e "\nWARNING: WireGuard does not seem to be running."
echo "Due to kernel mismatch issues on $OS, WireGuard might work if your system is out of date."
echo "You can check if WireGuard is running with: systemctl status wg-quick@$SERVER_WG_NIC"
echo "If you get something like \"Cannot find device wg0\", please run:"
if [[ "$OS" = 'fedora' ]]; then
echo 'If you get something like "Cannot find device wg0", please run:'
if [[ $OS == 'fedora' ]]; then
echo "dnf update -y && reboot"
elif [[ "$OS" = 'centos' ]]; then
elif [[ $OS == 'centos' ]]; then
echo "yum update -y && reboot"
fi
fi