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Merge pull request #1 from mindgam3s/add-config-regen-option

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added possibility to re-generate client configs
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mindgam3s 2022-01-03 14:53:42 +01:00 • committed by GitHub
commit 37506f6602
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1 changed files with 46 additions and 8 deletions
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54
openvpn-install.sh
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@ -79,7 +79,7 @@ TUN needs to be enabled before running this installer."
exit
fi
new_client () {
generate_client_config () {
# Generates the custom client.ovpn
{
cat /etc/openvpn/server/client-common.txt
@ -429,7 +429,7 @@ verb 3" > /etc/openvpn/server/client-common.txt
# Enable and start the OpenVPN service
systemctl enable --now openvpn-server@server.service
# Generates the custom client.ovpn
new_client
generate_client_config
echo
echo "Finished!"
echo
@ -441,9 +441,10 @@ else
echo
echo "Select an option:"
echo " 1) Add a new client"
echo " 2) Revoke an existing client"
echo " 3) Remove OpenVPN"
echo " 4) Exit"
echo " 2) Re-generate an existing client's config file (.ovpn)"
echo " 3) Revoke an existing client"
echo " 4) Remove OpenVPN"
echo " 5) Exit"
read -p "Option: " option
until [[ "$option" =~ ^[1-4]$ ]]; do
echo "$option: invalid selection."
@ -463,12 +464,49 @@ else
cd /etc/openvpn/server/easy-rsa/
EASYRSA_CERT_EXPIRE=3650 ./easyrsa build-client-full "$client" nopass
# Generates the custom client.ovpn
new_client
generate_client_config
echo
echo "$client added. Configuration available in:" ~/"$client.ovpn"
exit
;;
2)
# This option could be documented a bit better and maybe even be simplified
# ...but what can I say, I want some sleep too
number_of_clients=$(tail -n +2 /etc/openvpn/server/easy-rsa/pki/index.txt | grep -c "^V")
if [[ "$number_of_clients" = 0 ]]; then
echo
echo "There are no existing clients!"
exit
fi
echo
echo "Select the client config to be re-generated:"
tail -n +2 /etc/openvpn/server/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | nl -s ') '
read -p "Client: " client_number
until [[ "$client_number" =~ ^[0-9]+$ && "$client_number" -le "$number_of_clients" ]]; do
echo "$client_number: invalid selection."
read -p "Client: " client_number
done
client=$(tail -n +2 /etc/openvpn/server/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | sed -n "$client_number"p)
echo
read -p "Confirm $client config file re-generation? [y/N]: " regen
until [[ "$regen" =~ ^[yYnN]*$ ]]; do
echo "$regen: invalid selection."
read -p "Confirm $client config file re-generation? [y/N]: " regen
done
if [[ "$regen" =~ ^[yY]$ ]]; then
##
generate_client_config
##
echo
echo "$client config file re-generated!"
echo "Configuration available in:" ~/"$client.ovpn"
else
echo
echo "$client config file re-generation aborted!"
fi
exit
;;
3)
# This option could be documented a bit better and maybe even be simplified
# ...but what can I say, I want some sleep too
number_of_clients=$(tail -n +2 /etc/openvpn/server/easy-rsa/pki/index.txt | grep -c "^V")
@ -508,7 +546,7 @@ else
fi
exit
;;
3)
4)
echo
read -p "Confirm OpenVPN removal? [y/N]: " remove
until [[ "$remove" =~ ^[yYnN]*$ ]]; do
@ -560,7 +598,7 @@ else
fi
exit
;;
4)
5)
exit
;;
esac