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Handle firewall when changing vpn tls port

This commit is contained in:
Bob Mottram 2017-10-25 14:02:19 +01:00
parent f5a8c42645
commit ef686e6264
1 changed files with 20 additions and 4 deletions
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24
src/freedombone-app-vpn
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@ -106,13 +106,17 @@ function install_interactive_vpn {
}
function vpn_change_tls_port {
EXISTING_VPN_TLS_PORT=$VPN_TLS_PORT
if ! grep -q "VPN-TLS" $FIREWALL_CONFIG; then
EXISTING_VPN_TLS_PORT=443
else
EXISTING_VPN_TLS_PORT=$(cat $FIREWALL_CONFIG | grep "VPN-TLS" | awk -F '=' '{print $2}')
fi
data=$(tempfile 2>/dev/null)
trap "rm -f $data" 0 1 2 5 15
dialog --title $"VPN Configuration" \
--backtitle $"Freedombone Control Panel" \
--inputbox $'Change TLS port' 10 50 $VPN_TLS_PORT 2>$data
--inputbox $'Change TLS port' 10 50 $EXISTING_VPN_TLS_PORT 2>$data
sel=$?
case $sel in
0)
@ -134,17 +138,29 @@ function vpn_change_tls_port {
done
if [ $VPN_TLS_PORT -eq 443 ]; then
if [[ "$PREVIOUS_VPN_TLS_PORT" != "443" ]]; then
firewall_remove VPN-TLS ${EXISTING_VPN_TLS_PORT}
fi
systemctl stop nginx
systemctl disable nginx
else
if [[ "$PREVIOUS_VPN_TLS_PORT" != "$VPN_TLS_PORT" ]]; then
firewall_remove VPN-TLS ${EXISTING_VPN_TLS_PORT}
firewall_add VPN-TLS ${VPN_TLS_PORT} tcp
fi
systemctl enable nginx
systemctl restart nginx
fi
systemctl restart stunnel
dialog --title $"VPN Configuration" \
--msgbox $"TLS port changed to $VPN_TLS_PORT" 6 60
if [ $VPN_TLS_PORT -eq 443 ]; then
dialog --title $"VPN Configuration" \
--msgbox $"TLS port changed to ${VPN_TLS_PORT}. Forward this port from your internet router." 10 60
else
dialog --title $"VPN Configuration" \
--msgbox $"TLS port changed to ${VPN_TLS_PORT}. Forward this port from your internet router." 10 60
fi
fi
fi
;;