#!/bin/bash

# Get current status of a VPN connection with options to connect/disconnect.
# Working with OpenConnect, but can work with any executable VPN. Commands
# that require admin permissions should be whitelisted with 'visudo', e.g.:
#
#joesmith ALL=(ALL) NOPASSWD: /usr/local/bin/openconnect
#joesmith ALL=(ALL) NOPASSWD: /usr/bin/killall -2 openconnect

# <xbar.title>VPN Status</xbar.title>
# <xbar.version>v1.1</xbar.version>
# <xbar.author>Jesse Jarzynka</xbar.author>
# <xbar.author.github>jessejoe</xbar.author.github>
# <xbar.desc>Displays status of a VPN interface with option to connect/disconnect.</xbar.desc>
# <xbar.image>http://i.imgur.com/RkmptwO.png</xbar.image>
# <a target="_blank" href="https://icons8.com/icon/wsAFoZeqoMdd/tunnel">tunnel</a> icon by <a target="_blank" href="https://icons8.com">Icons8</a>
###################
#### Variables ####
###################
WORKDIR="/Users/$USER/.openconnect"
mkdir -p $WORKDIR
logfile="$WORKDIR/bibVPN.log"
echo -e "\nStart: $(date)" >>$logfile
echo "Run $0 $@" >> $logfile
PATH=$PATH:/usr/local/bin
VPN_EXECUTABLE=$(which openconnect)
OC_PIDFILE="$WORKDIR/vpn.bib.de.pid"
SETTINGSFILE="$WORKDIR/settings.csv"
ACCOUNTFILE="$WORKDIR/accounts.csv"
VPN_USERNAME="$2"
VPN_HOST="$3"
# A command that will result in your VPN password.
GET_VPN_PASSWORD="security find-generic-password -g -a $VPN_USERNAME 2>&1 >/dev/null | cut -d'\"' -f2"
# Command to determine if VPN is connected or disconnected
VPN_CONNECTED="ifconfig | egrep -A1 '$NET_FILTER' |cut -d' ' -f2"
# Command to run to disconnect VPN
VPN_DISCONNECT_CMD="sudo killall -2 openconnect"

#### Settings ####
SHOW_SETTINGS='OFF'
SHOW_ICONS='OFF'
NET_FILTER='inet 172.[123][0-9].1[67][80].'
FONT=( 'size=14' 'font=UbuntuMono' )

# Get IP of Current VPN Tunnel
IP=$(ifconfig | egrep -A1 "$NET_FILTER" |cut -d' ' -f2)

#### Icons ####
ICON_connected_tnblk="iVBORw0KGgoAAAANSUhEUgAAABgAAAAWCAYAAAGtemweAAAACXBIWXMAAAsSAAALEgHS3X78AAAA+klEQVR4nNRUwQ2DMAzMKy8WYIZOwb8LtUtAJSZp34zBCn3y4Y3cWLEr13KSllKhnnRKcvHZ4AScS6BJbUSMgRCncfJcaBG0KMcvMIj83ircWcUh9VTI46onO1A75sC2FIjpT0qHwMUy4AZSzuU6a7D2smDzLRu1Fi11aKRGJOHVyzKHlGExXu5MmlkJ6HpfRHbWx5SBR+tMtjNYOuQMfGV5Lecm8HSLQf8BH9iLC2BxoRiM/Qi9SnSlS1MRG9VLIM/bH4NM7Cgp/rImYkeaU4XQW8QsDBVpk9GeSRRnDb1FyCSWVtovYpcCtZG83rLALzwvuKskSNT2xwMAAP//L6vzxgAAAAJJREFUAwBX1u55AAAAAElFTkSuQmCC"
ICON_disconnected_tnblk="iVBORw0KGgoAAAANSUhEUgAAABgAAAAWCAYAAAGtemweAAAACXBIWXMAAAsSAAALEgHS3X78AAAA2klEQVR4nNxTQQ6DMAyrqvGAXfeK7Uh5wHbgyhlxaP//hDXClbLOXUHqhDZLFsGJEzUUYwq4lBIrpsiwhirQEDHxRSw69mFU/a1OJNHh+ZYILMHibThjHUtkXyuU9tdMD5GeGSQh1LF+/2hguQPRY0MTFlGEzQ6bOJYMnhzuBo1OCrjejqx0KhnSk32TdgamhyaGP4SNHNQFYPSokdpdGLJGd1yaDpT4kdWIZ/PPoBsLTriRM+igmWyQeKtYlKGDNpP1iGZQkzTxVqGbMK2Wr+KQAU09Xx/wW3gCAAD//+SvwXMAAAACSURBVAMAV9bueQAAAABJRU5ErkJggg=="

#Icons 22x22
ICON_connected_sw="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"
ICON_disconnected_sw="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TAxVDIwOjMxOjU1KzAxOjAwIi8+CiAgICA8L3JkZjpTZXE+CiAgIDwveG1wTU06SGlzdG9yeT4KICA8L3JkZjpEZXNjcmlwdGlvbj4KIDwvcmRmOlJERj4KPC94OnhtcG1ldGE+CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAKPD94cGFja2V0IGVuZD0idyI/PukhqdYAAAAGYktHRAD/AP8A/6C9p5MAAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfnAwETHzdTDiqXAAACkklEQVRo3u2ZW2/TQBCFP+fSOKlpSUFNi0KR4Kn///cgIQECFVraOBdysc1Dj9EqcnzZbKsIdqQocvY258zOmfUGvHn7vy1wOFcHiIAB0NNzR20JsAaWwAKY6vkgAETAGRDKqbCi/2+gC6yAO2Cyz+LtPcb2gTHwCsiAj0AMDEuISYFPwE/1OwNOBGb9XAAC4Bx4Iybz7TOVIx2BK7JfAtkHXhtjT/U9a+pMy6L/W7G+bblDt2K6iP3brb6mDYF3Rt44B9ACroDjklzoAxvgvqD9Xm199d21La+a7IxWg20zLtkaVVGoYt+0nkAELnPgXBPPKlTmSAl9ov65E5naQuBlxVoP6n+svKrU7jpqM5R6LCV7lyVjB3LiTsoSKNIDbZ1sB7sb4JucbgPvBWK2bwTGYq8FzAXiQQDMaMyAz1KapYpXpk+q32KN7SpCJutf1KcNjAQ41HzWACJDcULJ3cpwZg28AH6IvaQGIamimGr+7xqf6flKzuc7JF/PCsCF2DeT/lQMzgVuosLU1BZGvsRaa1QgLB1FqDGAjiYtslB5kYhBW1uI9csShesKQNpURqMaCnbj4CxVZ47Ipg5UaX5ctjcb2KqGXPZtZLQnVSmafOTIeZOMDPi6w/kLmwgciZ1dOTB3CGBRUiDXxqGxUQRawIeS9o1DABsRdr2jPbOJQNVZJHUIoGquwNVx+uDMA/AAntCuLdrqvIR0Ha7nPAKZA8VpfBllGwVbS1yu55PYA/AAfB34+3bWrkFIYPSLDrEOVBWyzKgDTv6bcFUHkgZr5ndFsa8D/zqA9ID8TG0AzA4IwNQGwE1JcqbPyHJCyeVXu0JZJlKqriF7KY+XsYsnOIoPttaJebwrWuPNm7dC+wNk4Jc0wyP65AAAAABJRU5ErkJggg=="
ICON_connected_clr="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"
ICON_disconnected_clr="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"
#Icons 20x20
ICON_SW_con="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"
ICON_SW_dis="iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAAsTAAALEwEAmpwYAAAA90lEQVR4nMWUAUvDMBSEv60qWzvaLm5lTlux+v9/oxxcIIR2Haj1wUHIu1zevaYP/iEegQoogaefCDXACeiBL0PrM9ACm3uFCuDVAm+uLgpW3ou5YklMt74kAkINfBh1lrssVRps52CBd1e1NbQenDu4LeFWdWNyc7BIHlvnLuaOc1WWTkbsM5FUfAd8JtxySrBxosxsPABXQ+sYzwm/metfbLb6tBRDwg+rCLaJBdnBzb5m2ExYbucqjE3WH5F/kPzD9Ak/rGL5CHSG3hh+vHUG7WFOZxxXEQy/bXnn1x/H1FLEsaYzOjsZGqaydM8gFUdcnfm7+AZbRA9nExQVjgAAAABJRU5ErkJggg=="
ICON_CLR_con="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"
ICON_CLR_dis="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"
ICON_CONNECTED=$ICON_CLR_con
ICON_DISCONNECTED=$ICON_CLR_dis
###################
#### Functions ####
###################
function askFor(){
    osascript=$1+' buttons {"Cancel","OK"} default button {"OK"} with title "Neuen User für das VPN anlegen"'
    results=$( /usr/bin/osascript -e $osascript)

    theButton=$( echo "$results" | /usr/bin/awk -F "button returned:|," '{print $2}' )
    theText=$( echo "$results" | /usr/bin/awk -F "text returned:" '{print $2}' )

    if [[ $theButton == "OK" ]] ;then
        echo $theText;
    fi
}

function showSettings()
{
    if [[ $SHOW_SETTINGS == "ON" ]]; then
        echo "---"
        echo "Settings"
        echo "--$SETTINGSFILE"
        echo "--Farbige Icons aus"
        echo "--Tunnelblick Icons aus"
        echo "--Neuen User anlegen| shell='$0' param1=newuser terminal=false refresh=true"
    fi
}
###################
###### MAIN #######
###################
case "$1" in
    connect)
        VPN_PASSWORD=$(eval "$GET_VPN_PASSWORD")
        # Passwort checken
        #if [[ -z VPN_PASSWORD ]]; then VPN_PASSWORD=$(askFor 'display dialog "Es ist kein Passwort im Schlüsselbund vorhanden. Wie lautet das Passwort? " default answer "vpn.bib.de"'); fi
        #security add-generic-password -a $VPN_USERNAME -s openconnect -w $keychainPW
        VPN_EXECUTABLE_PARAMS="--servercert $4 --protocol=fortinet" # Optional

        # Verbindung aufbauen
        echo "echo <pseudeoPW> | sudo $VPN_EXECUTABLE $VPN_EXECUTABLE_PARAMS --user $VPN_USERNAME --passwd-on-stdin $VPN_HOST --pid-file=$OC_PIDFILE --background" > $logfile 2>&1
        echo "$VPN_PASSWORD" | sudo $VPN_EXECUTABLE $VPN_EXECUTABLE_PARAMS --user $VPN_USERNAME --passwd-on-stdin $VPN_HOST --pid-file=$OC_PIDFILE --background > $logfile 2>&1
        IP=$(ifconfig | egrep -A1 "$NET_FILTER" |cut -d' ' -f2)
        while [ -z $IP ]; do echo "noch keine IP" ; sleep 0.5 ; IP=$(ifconfig | egrep -A1 "$NET_FILTER"|cut -d' ' -f2) ; done
        msg='display notification "Erfolgreich verbunden \nConnected User: '$VPN_USERNAME'" with title "OpenFortiVPN" subtitle "Deine IP lautet: '$IP'" sound name "Brise"'
        errmsg='display notification "Verbindungsversuch nicht erfolgreich" with title "OpenFortiVPN" subtitle "Schade" sound name "Brise"'
        if  [[ $IP =~ 172 ]] ; then osascript -e "$msg" ; else osascript -e "$errmsg" ; fi
        # Wait for connection so menu item refreshes instantly
        until eval "$VPN_CONNECTED"; do sleep 1; done
        ;;
    disconnect)
        eval "$VPN_DISCONNECT_CMD"
        # Wait for disconnection so menu item refreshes instantly
        until [ -z "$(eval "$VPN_CONNECTED")" ]; do sleep 1; done
        osascript -e 'display notification "VPN Tunnel erfolgreich geschlossen" with title "OpenFortiVPN" subtitle "Mach Feierabend" sound name "Submarine"'
        ;;
    newuser)
        echo "Sie wollen einen weiteren Benutzer für das VPN anlegen. Geben Sie dazu die folgenden Dinge ein."
        #echo -n "Wie lautet der Name der neuen Verbindung? " ; read NEW_VPN_NAME
        NEW_VPN_NAME=$(askFor 'display dialog "Wie lautet die E-Mail des Benutzers, der zum Verbinden verwendet werden soll?" default answer "vorname.nachname@bib.de"' )
        NEW_VPN_HOST=$(askFor 'display dialog "Wie lautet der Servername?" default answer "vpn.bib.de"')
        echo -n "Wie lautet der VPN-Server? "; read NEW_VPN_HOST
        echo -n "Wie lautet die E-Mail des Benutzers? " ; read NEW_VPN_USERNAME
        NEW_VPN_PUBKEY=$(gnutls-cli --print-cert $NEW_VPN_HOST |grep -e 'pin-.*:'|awk '{$1=$1;print}')
        NEW_VPN_PASSWORD=$(security find-generic-password -g -a $NEW_VPN_USERNAME 2>&1 >/dev/null)
        if [[ $NEW_VPN_PASSWORD =~ password ]] ; then
            echo "Es ist bereits ein Passwort im Schlüsselbund für $NEW_VPN_USERNAME hinterlegt."
        else
            echo -n "Es ist noch kein Passwort im Schlüsselbund hinterlegt Bitte einmal das Passwort angeben : " ;
            NEW_VPN_PASS = $(read )
            security add-generic-password -a $NEW_VPN_USERNAME -s openconnect -w $NEW_VPN_PASS
        fi
        echo "$NEW_VPN_NAME,$NEW_VPN_USERNAME,$NEW_VPN_HOST,$NEW_VPN_PUBKEY" #>> $ACCOUNTFILE
        ;;
esac

#if [ -n "$(eval "$VPN_CONNECTED")" ]; then
if [ -f $OC_PIDFILE ]; then
    if [ $SHOW_ICONS == 'ON' ]; then echo "| templateImage=$ICON_CONNECTED| color=green" ; else echo "VPN ✔ |$FONT color=green" ; fi
    echo '---'
    echo "Disconnect VPN | bash='$0' param1=disconnect terminal=false refresh=true"
    aUser=$(ps -ef | grep -e '--user\ ' | cut -d' ' -f 32)
    if [[ $aUser =~ .*@.* ]]; then echo "User: $aUser" ; fi
    echo "IP: $IP"
    showSettings
    exit
else
    if [ $SHOW_ICONS == 'ON' ] ; then echo "| templateImage=$ICON_DISCONNECTED | color=Crimson" ; else echo "VPN ❌ | $FONT color=Crimson" ; fi
    echo '---'
    # Alle User aus der accounts.csv auslesen und dann zur Auswahl anbieten.
    cat "$ACCOUNTFILE" | while IFS= read config; 
    do
        [[ $config =~ ^#.* ]] && continue
        cfgName=$(echo $config|cut -d',' -f1)
        cfgMail=$(echo $config|cut -d',' -f2)
        cfgHost=$(echo $config|cut -d',' -f3)
        cfgPubKey=$(echo $config|cut -d',' -f4)
        echo "Connect $cfgName VPN | shell='$0' param1=connect param2=$cfgMail param3=$cfgHost param4=$cfgPubKey terminal=false refresh=true"
    done
    showSettings
    exit
fi