mirror of
https://github.com/pivpn/pivpn.git
synced 2024-10-18 13:43:32 +00:00
0277054de1
clients get two more security parameters to harden connection further and... hopefully fix use of testing branch and... why is there no modern Road Rash game, that was the best.
128 lines
4.5 KiB
Bash
128 lines
4.5 KiB
Bash
#!/usr/bin/env bash
|
|
# PiVPN: Uninstall Script
|
|
|
|
# Must be root to uninstall
|
|
if [[ $EUID -eq 0 ]];then
|
|
echo "::: You are root."
|
|
else
|
|
echo "::: Sudo will be used for the uninstall."
|
|
# Check if it is actually installed
|
|
# If it isn't, exit because the unnstall cannot complete
|
|
if [[ $(dpkg-query -s sudo) ]];then
|
|
export SUDO="sudo"
|
|
else
|
|
echo "::: Please install sudo or run this as root."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
INSTALL_USER=$(cat /etc/pivpn/INSTALL_USER)
|
|
PLAT=$(cat /etc/pivpn/DET_PLATFORM)
|
|
|
|
# Find the rows and columns
|
|
rows=$(tput lines)
|
|
columns=$(tput cols)
|
|
|
|
# Divide by two so the dialogs take up half of the screen, which looks nice.
|
|
r=$(( rows / 2 ))
|
|
c=$(( columns / 2 ))
|
|
|
|
spinner()
|
|
{
|
|
local pid=$1
|
|
local delay=0.50
|
|
local spinstr='/-\|'
|
|
while [ "$(ps a | awk '{print $1}' | grep "$pid")" ]; do
|
|
local temp=${spinstr#?}
|
|
printf " [%c] " "$spinstr"
|
|
local spinstr=$temp${spinstr%"$temp"}
|
|
sleep $delay
|
|
printf "\b\b\b\b\b\b"
|
|
done
|
|
printf " \b\b\b\b"
|
|
}
|
|
|
|
function removeAll {
|
|
# Purge dependencies
|
|
echo ":::"
|
|
dependencies=( openvpn easy-rsa git iptables-persistent dnsutils expect unattended-upgrades )
|
|
for i in "${dependencies[@]}"; do
|
|
if [ "$(dpkg-query -W --showformat='${Status}\n' "$i" 2> /dev/null | grep -c "ok installed")" -eq 1 ]; then
|
|
while true; do
|
|
read -rp "::: Do you wish to remove $i from your system? [y/n]: " yn
|
|
case $yn in
|
|
[Yy]* ) printf ":::\tRemoving %s..." "$i"; $SUDO apt-get -y remove --purge "$i" &> /dev/null & spinner $!; printf "done!\n";
|
|
if [ "$i" == "openvpn" ]; then UINST_OVPN=1 ; fi
|
|
if [ "$i" == "unattended-upgrades" ]; then UINST_UNATTUPG=1 ; fi
|
|
break;;
|
|
[Nn]* ) printf ":::\tSkipping %s\n" "$i"; break;;
|
|
* ) printf "::: You must answer yes or no!\n";;
|
|
esac
|
|
done
|
|
else
|
|
printf ":::\tPackage %s not installed... Not removing.\n" "$i"
|
|
fi
|
|
done
|
|
|
|
# Take care of any additional package cleaning
|
|
printf "::: Auto removing remaining dependencies..."
|
|
$SUDO apt-get -y autoremove &> /dev/null & spinner $!; printf "done!\n";
|
|
printf "::: Auto cleaning remaining dependencies..."
|
|
$SUDO apt-get -y autoclean &> /dev/null & spinner $!; printf "done!\n";
|
|
|
|
echo ":::"
|
|
# Removing pivpn files
|
|
echo "::: Removing pivpn system files..."
|
|
$SUDO rm -rf /opt/pivpn &> /dev/null
|
|
$SUDO rm -rf /etc/.pivpn &> /dev/null
|
|
$SUDO rm -rf /home/$INSTALL_USER/ovpns &> /dev/null
|
|
|
|
$SUDO rm -rf /var/log/*pivpn* &> /dev/null
|
|
$SUDO rm -rf /var/log/*openvpn* &> /dev/null
|
|
if [[ $UINST_OVPN = 1 ]]; then
|
|
$SUDO rm -rf /etc/openvpn &> /dev/null
|
|
if [[ $PLAT = "ubuntu" ]]; then
|
|
printf "::: Removing openvpn apt source..."
|
|
$SUDO rm -rf /etc/apt/sources.list.d/swupdate.openvpn.net.list &> /dev/null
|
|
$SUDO apt-get -qq update & spinner $!; printf "done!\n";
|
|
fi
|
|
fi
|
|
if [[ $UINST_UNATTUPG = 1 ]]; then
|
|
$SUDO rm -rf /var/log/unattended-upgrades
|
|
$SUDO rm -rf /etc/apt/apt.conf.d/*periodic
|
|
fi
|
|
$SUDO rm -rf /etc/pivpn &> /dev/null
|
|
$SUDO rm /usr/local/bin/pivpn &> /dev/null
|
|
$SUDO rm /etc/bash_completion.d/pivpn
|
|
|
|
# Disable IPv4 forwarding
|
|
sed -i '/net.ipv4.ip_forward=1/c\#net.ipv4.ip_forward=1' /etc/sysctl.conf
|
|
sysctl -p
|
|
|
|
echo ":::"
|
|
printf "::: Finished removing PiVPN from your system.\n"
|
|
printf "::: Reinstall by simpling running\n:::\n:::\tcurl -L https://install.pivpn.io | bash\n:::\n::: at any time!\n:::\n"
|
|
}
|
|
|
|
function askreboot() {
|
|
printf "It is \e[1mstrongly\e[0m recommended to reboot after un-installation.\n"
|
|
read -p "Would you like to reboot now? [y/n]: " -n 1 -r
|
|
echo
|
|
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
|
printf "\nRebooting system...\n"
|
|
sleep 3
|
|
shutdown -r now
|
|
fi
|
|
}
|
|
|
|
######### SCRIPT ###########
|
|
echo "::: Preparing to remove packages, be sure that each may be safely removed depending on your operating system."
|
|
echo "::: (SAFE TO REMOVE ALL ON RASPBIAN)"
|
|
while true; do
|
|
read -rp "::: Do you wish to completely remove PiVPN configuration and installed packages from your system? (You will be prompted for each package) [y/n]: " yn
|
|
case $yn in
|
|
[Yy]* ) removeAll; askreboot; break;;
|
|
|
|
[Nn]* ) printf "::: Not removing anything, exiting...\n"; break;;
|
|
esac
|
|
done
|