Pi-hole/pivpn
Pi-hole/pivpn
1
0
Fork 0
mirror of https://github.com/pivpn/pivpn.git synced 2024-10-18 05:33:32 +00:00
Code Issues Projects Releases Packages Wiki Activity

Give users moar options in client dns.

Browse source 
Level up sed skillz
This commit is contained in:
Kaladin Light 2016-04-23 18:18:48 -04:00
parent 5da2626883
commit 204011ef0a
1 changed files with 91 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

107
auto_install/install.sh
View file

@ -378,7 +378,7 @@ is_repo() {
if [ -d "$1/.git" ]; then
echo " OK!"
return 1
fi
fi
echo " not found!!"
return 0
}
@ -396,10 +396,98 @@ update_repo() {
echo -n "::: Updating repo in $1..."
cd "$1" || exit
$SUDO git pull -q > /dev/null & spinner $!
if [ -z ${TESTING+x} ]; then
:
else
$SUDO git checkout test
fi
echo " done!"
}
confOpenVPN () {
setClientDNS() {
DNSChoseCmd=(whiptail --separate-output --radiolist "Select the DNS Provider for your VPN Clients. To use your own, select Custom." $r $c 5)
DNSChooseOptions=(Google "" on
OpenDNS "" off
Level3 "" off
Norton "" off
Custom "" off)
DNSchoices=$("${DNSChoseCmd[@]}" "${DNSChooseOptions[@]}" 2>&1 >/dev/tty)
if [[ $? = 0 ]];then
case $DNSchoices in
Google)
echo "::: Using Google DNS servers."
OVPNDNS1="8.8.8.8"
OVPNDNS2="8.8.4.4"
# These are already in the file
;;
OpenDNS)
echo "::: Using OpenDNS servers."
OVPNDNS1="208.67.222.222"
OVPNDNS2="208.67.220.220"
sed -i '0,/\(dhcp-option DNS \)/ s/\(dhcp-option DNS \).*/\1'${OVPNDNS1}'\"/' /etc/openvpn/server.conf
sed -i '0,/\(dhcp-option DNS \)/! s/\(dhcp-option DNS \).*/\1'${OVPNDNS2}'\"/' /etc/openvpn/server.conf
;;
Level3)
echo "::: Using Level3 servers."
OVPNDNS1="4.2.2.1"
OVPNDNS2="4.2.2.2"
sed -i '0,/\(dhcp-option DNS \)/ s/\(dhcp-option DNS \).*/\1'${OVPNDNS1}'\"/' /etc/openvpn/server.conf
sed -i '0,/\(dhcp-option DNS \)/! s/\(dhcp-option DNS \).*/\1'${OVPNDNS2}'\"/' /etc/openvpn/server.conf
;;
Norton)
echo "::: Using Norton ConnectSafe servers."
OVPNDNS1="199.85.126.10"
OVPNDNS2="199.85.127.10"
sed -i '0,/\(dhcp-option DNS \)/ s/\(dhcp-option DNS \).*/\1'${OVPNDNS1}'\"/' /etc/openvpn/server.conf
sed -i '0,/\(dhcp-option DNS \)/! s/\(dhcp-option DNS \).*/\1'${OVPNDNS2}'\"/' /etc/openvpn/server.conf
;;
Custom)
until [[ $DNSSettingsCorrect = True ]]
do
strInvalid="Invalid"
OVPNDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" $r $c "" 3>&1 1>&2 2>&3)
if [[ $? = 0 ]];then
OVPNDNS1=$(echo "$OVPNDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}')
OVPNDNS2=$(echo "$OVPNDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}')
if ! valid_ip "$OVPNDNS1" || [ ! "$OVPNDNS1" ]; then
OVPNDNS1=$strInvalid
fi
if ! valid_ip "$OVPNDNS2" && [ "$OVPNDNS2" ]; then
OVPNDNS2=$strInvalid
fi
else
echo "::: Cancel selected, exiting...."
exit 1
fi
if [[ $OVPNDNS1 == "$strInvalid" ]] || [[ $OVPNDNS2 == "$strInvalid" ]]; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $OVPNDNS1\n DNS Server 2: $OVPNDNS2" $r $c
if [[ $OVPNDNS1 == "$strInvalid" ]]; then
OVPNDNS1=""
fi
if [[ $OVPNDNS2 == "$strInvalid" ]]; then
OVPNDNS2=""
fi
DNSSettingsCorrect=False
else
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\n DNS Server 1: $OVPNDNS1\n DNS Server 2: $OVPNDNS2" $r $c) then
DNSSettingsCorrect=True
sed -i '0,/\(dhcp-option DNS \)/ s/\(dhcp-option DNS \).*/\1'${OVPNDNS1}'\"/' /etc/openvpn/server.conf
sed -i '0,/\(dhcp-option DNS \)/! s/\(dhcp-option DNS \).*/\1'${OVPNDNS2}'\"/' /etc/openvpn/server.conf
else
# If the settings are wrong, the loop continues
DNSSettingsCorrect=False
fi
fi
done
;;
esac
else
echo "::: Cancel selected. Exiting..."
exit 1
fi
}
confOpenVPN() {
# Ask user if want to modify default port
SERVER_NAME="server"
PORT=$(whiptail --title "Default OpenVPN Port" --inputbox "You can modify the default OpenVPN port. \nEnter a new value or hit 'Enter' to retain the default" $r $c 1194 3>&1 1>&2 2>&3)
@ -546,7 +634,6 @@ confNetwork() {
}
confOVPN() {
OVPNDNS="8.8.8.8"
IPv4pub=$(dig +short myip.opendns.com @resolver1.opendns.com)
$SUDO cp /tmp/pivpnUSR /etc/pivpn/INSTALL_USER
@ -580,24 +667,11 @@ confOVPN() {
fi
fi
# Allow user to change DNS the clients use
if (whiptail --title "VPN Client DNS" --yes-button "Default DNS" --no-button "Change DNS" --yesno "By Default your VPN Clients will use Google DNS. \nIf you wish to change this to your own DNS, you can do so now." $r $c) then
echo "::: Using Google DNS servers for your VPN Clients"
else
OVPNDNS=$(whiptail --title "VPN Client DNS" --inputbox "Please enter the IP Address of the DNS server your clients should use" $r $c 8.8.8.8 3>&1 1>&2 2>&3)
echo "::: Using $OVPNDNS as a DNS server for your VPN Clients"
fi
# if they modified port put value in Default.txt for clients to use
if [ $PORT != 1194 ]; then
$SUDO sed -i -e "s/1194/${PORT}/g" /etc/openvpn/easy-rsa/keys/Default.txt
fi
# if they changed client dns put in server config
if [[ $OVPNDNS != "8.8.8.8" ]]; then
$SUDO sed -i "s/\(dhcp-option DNS \).*/\1${OVPNDNS}\"/" /etc/openvpn/server.conf
fi
$SUDO mkdir /home/$pivpnUser/ovpns
$SUDO chmod 0777 -R /home/$pivpnUser/ovpns
}
@ -611,6 +685,7 @@ installPiVPN() {
confOpenVPN
confNetwork
confOVPN
setClientDNS
}
displayFinalMessage() {