Fabio/openvpn-install
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Refactor newClient()

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This commit is contained in:
Angristan 2018-08-19 00:11:03 +02:00
parent 1b18e7f2a7
commit 2f5795b0c3
1 changed files with 41 additions and 37 deletions
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78
openvpn-install.sh
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@ -60,35 +60,68 @@ else
exit 4
fi
newclient () {
function newclient () {
echo ""
echo "Do you want to protect the configuration file with a password?"
echo "(e.g. encrypt the private key with a password)"
echo " 1) Add a passwordless client"
echo " 2) Use a password for the client"
until [[ "$pass" =~ ^[1-2]$ ]]; do
read -rp "Select an option [1-2]: " -e -i 1 local pass
done
echo ""
echo "Tell me a name for the client cert"
echo "Use one word only, no special characters"
until [[ "$client" =~ ^[a-zA-Z0-9_]+$ ]]; do
read -rp "Client name: " -e local client
done
cd /etc/openvpn/easy-rsa/ || return
case $pass in
1)
./easyrsa build-client-full $client nopass
;;
2)
echo "⚠️ You will be asked for the client password below ⚠️"
./easyrsa build-client-full $client
;;
esac
# Where to write the custom client.ovpn?
if [ -e "/home/$1" ]; then # if $1 is a user name
homeDir="/home/$1"
if [ -e "/home/$client" ]; then # if $1 is a user name
homeDir="/home/$client"
elif [ "${SUDO_USER}" ]; then # if not, use SUDO_USER
homeDir="/home/${SUDO_USER}"
else # if not SUDO_USER, use /root
homeDir="/root"
fi
# Generates the custom client.ovpn
cp /etc/openvpn/client-template.txt "$homeDir/$1.ovpn"
cp /etc/openvpn/client-template.txt "$homeDir/$client.ovpn"
{
echo "<ca>"
cat "/etc/openvpn/easy-rsa/pki/ca.crt"
echo "</ca>"
echo "<cert>"
cat "/etc/openvpn/easy-rsa/pki/issued/$1.crt"
cat "/etc/openvpn/easy-rsa/pki/issued/$client.crt"
echo "</cert>"
echo "<key>"
cat "/etc/openvpn/easy-rsa/pki/private/$1.key"
cat "/etc/openvpn/easy-rsa/pki/private/$client.key"
echo "</key>"
echo "key-direction 1"
echo "<tls-auth>"
cat "/etc/openvpn/tls-auth.key"
echo "</tls-auth>"
} >> "$homeDir/$1.ovpn"
} >> "$homeDir/$client.ovpn"
echo ""
echo "Client $client added, certs available at $homeDir/$client.ovpn"
exit
}
# Get Internet network interface with default route
@ -112,38 +145,9 @@ if [[ -e /etc/openvpn/server.conf ]]; then
case $option in
1)
echo ""
echo "Do you want to protect the configuration file with a password?"
echo "(e.g. encrypt the private key with a password)"
echo " 1) Add a passwordless client"
echo " 2) Use a password for the client"
until [[ "$pass" =~ ^[1-2]$ ]]; do
read -rp "Select an option [1-2]: " -e -i 1 pass
done
echo ""
echo "Tell me a name for the client cert"
echo "Use one word only, no special characters"
until [[ "$CLIENT" =~ ^[a-zA-Z0-9_]+$ ]]; do
read -rp "Client name: " -e CLIENT
done
cd /etc/openvpn/easy-rsa/ || return
case $pass in
1)
./easyrsa build-client-full $CLIENT nopass
;;
2)
echo "⚠️ You will be asked for the client password below ⚠️"
./easyrsa build-client-full $CLIENT
;;
esac
# Generates the custom client.ovpn
newclient "$CLIENT"
newclient
echo ""
echo "Client $CLIENT added, certs available at $homeDir/$CLIENT.ovpn"
exit
;;
2)
NUMBEROFCLIENTS=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep -c "^V")