WGDashboard/src/dashboard.py

# Python Built-in Library
import os
from flask import Flask, request, render_template, redirect, url_for, session, abort, jsonify

import subprocess
from datetime import datetime, date, time, timedelta
import time
from operator import itemgetter
import secrets
import hashlib
import json, urllib.request
import configparser
import re
# PIP installed library
import ifcfg
from flask_qrcode import QRcode
from tinydb import TinyDB, Query
from icmplib import ping, multiping, traceroute, resolve, Host, Hop

# Dashboard Version
dashboard_version = 'v2.2'
# Dashboard Config Name
dashboard_conf = 'wg-dashboard.ini'
# Default Wireguard IP
wg_ip = ifcfg.default_interface()['inet']

# Upgrade Required
update = ""
# Flask App Configuration
app = Flask("Wireguard Dashboard")
app.secret_key = secrets.token_urlsafe(16)
app.config['TEMPLATES_AUTO_RELOAD'] = True
QRcode(app)


def get_conf_peer_key(config_name):
    try:
        peer_key = subprocess.check_output("wg show " + config_name + " peers", shell=True)
        peer_key = peer_key.decode("UTF-8").split()
        return peer_key
    except Exception:
        return config_name+" is not running."

def get_conf_running_peer_number(config_name):
    running = 0
    # Get latest handshakes
    try:
        data_usage = subprocess.check_output("wg show " + config_name + " latest-handshakes", shell=True)
    except Exception:
        return "stopped"
    data_usage = data_usage.decode("UTF-8").split()
    count = 0
    now = datetime.now()
    b = timedelta(minutes=2)
    for i in range(int(len(data_usage) / 2)):
        minus = now - datetime.fromtimestamp(int(data_usage[count + 1]))
        if minus < b:
            running += 1
        count += 2
    return running

def is_match(regex, text):
    pattern = re.compile(regex)
    return pattern.search(text) is not None

def read_conf_file(config_name):
    # Read Configuration File Start
    conf_location = wg_conf_path + "/" + config_name + ".conf"
    f = open(conf_location, 'r')
    file = f.read().split("\n")
    conf_peer_data = {
        "Interface": {},
        "Peers": []
    }
    peers_start = 0
    for i in range(len(file)):
        if not is_match("#(.*)",file[i]):
            if file[i] == "[Peer]":
                peers_start = i
                break
            else:
                if len(file[i]) > 0:
                    if file[i] != "[Interface]":
                        tmp = re.split(r'\s*=\s*', file[i], 1)
                        if len(tmp) == 2:
                            conf_peer_data['Interface'][tmp[0]] = tmp[1]
    conf_peers = file[peers_start:]
    peer = -1
    for i in conf_peers:
        if not is_match("^#(.*)", i):
            if i == "[Peer]":
                peer += 1
                conf_peer_data["Peers"].append({})
            elif peer > -1:
                if len(i) > 0:
                    tmp = re.split('\s*=\s*', i, 1)
                    if len(tmp) == 2:
                        conf_peer_data["Peers"][peer][tmp[0]] = tmp[1]

    f.close()
    # Read Configuration File End
    return conf_peer_data

def get_latest_handshake(config_name, db, peers):
    # Get latest handshakes
    try:
        data_usage = subprocess.check_output("wg show " + config_name + " latest-handshakes", shell=True)
    except Exception:
        return "stopped"
    data_usage = data_usage.decode("UTF-8").split()
    count = 0
    now = datetime.now()
    b = timedelta(minutes=2)
    for i in range(int(len(data_usage) / 2)):
        minus = now - datetime.fromtimestamp(int(data_usage[count + 1]))
        if minus < b:
            status = "running"
        else:
            status = "stopped"
        if int(data_usage[count + 1]) > 0:
            db.update({"latest_handshake": str(minus).split(".")[0], "status": status},
                      peers.id == data_usage[count])
        else:
            db.update({"latest_handshake": "(None)", "status": status}, peers.id == data_usage[count])
        count += 2

def get_transfer(config_name, db, peers):
    # Get transfer
    try:
        data_usage = subprocess.check_output("wg show " + config_name + " transfer", shell=True)
    except Exception:
        return "stopped"
    data_usage = data_usage.decode("UTF-8").split()
    count = 0
    for i in range(int(len(data_usage) / 3)):
        cur_i = db.search(peers.id == data_usage[count])
        total_sent = cur_i[0]['total_sent']
        total_receive = cur_i[0]['total_receive']
        traffic = cur_i[0]['traffic']
        cur_total_sent = round(int(data_usage[count + 2]) / (1024 ** 3), 4)
        cur_total_receive = round(int(data_usage[count + 1]) / (1024 ** 3), 4)
        if cur_i[0]["status"] == "running":
            if total_sent <= cur_total_sent and total_receive <= cur_total_receive:
                total_sent = cur_total_sent
                total_receive = cur_total_receive
            else:
                now = datetime.now()
                ctime = now.strftime("%d/%m/%Y %H:%M:%S")
                traffic.append(
                    {"time": ctime, "total_receive": round(total_receive, 4), "total_sent": round(total_sent, 4),
                     "total_data": round(total_receive + total_sent, 4)})
                total_sent = 0
                total_receive = 0
                db.update({"traffic": traffic}, peers.id == data_usage[count])
            db.update({"total_receive": round(total_receive, 4),
                       "total_sent": round(total_sent, 4),
                       "total_data": round(total_receive + total_sent, 4)}, peers.id == data_usage[count])

        count += 3

def get_endpoint(config_name, db, peers):
    # Get endpoint
    try:
        data_usage = subprocess.check_output("wg show " + config_name + " endpoints", shell=True)
    except Exception:
        return "stopped"
    data_usage = data_usage.decode("UTF-8").split()
    count = 0
    for i in range(int(len(data_usage) / 2)):
        db.update({"endpoint": data_usage[count + 1]}, peers.id == data_usage[count])
        count += 2

def get_allowed_ip(config_name, db, peers, conf_peer_data):
    # Get allowed ip
    for i in conf_peer_data["Peers"]:
        db.update({"allowed_ip": i.get('AllowedIPs', '(None)')}, peers.id == i["PublicKey"])

def get_conf_peers_data(config_name):
    db = TinyDB('db/' + config_name + '.json')
    peers = Query()
    conf_peer_data = read_conf_file(config_name)

    for i in conf_peer_data['Peers']:
        search = db.search(peers.id == i['PublicKey'])
        if not search:
            db.insert({
                "id": i['PublicKey'],
                "private_key": "",
                "DNS":"1.1.1.1",
                "name": "",
                "total_receive": 0,
                "total_sent": 0,
                "total_data": 0,
                "endpoint": 0,
                "status": 0,
                "latest_handshake": 0,
                "allowed_ip": 0,
                "traffic": []
            })
        else:
            # Update database since V2.2
            update_db = {}
            if "private_key" not in search[0]:
                update_db['private_key'] = ''
            if "DNS" not in search[0]:
                update_db['DNS'] = '1.1.1.1'
            db.update(update_db, peers.id == i['PublicKey'])

    tic = time.perf_counter()
    get_latest_handshake(config_name, db, peers)
    get_transfer(config_name, db, peers)
    get_endpoint(config_name, db, peers)
    get_allowed_ip(config_name, db, peers, conf_peer_data)
    toc = time.perf_counter()
    print(f"Finish fetching data in {toc - tic:0.4f} seconds")
    db.close()

def get_peers(config_name):
    get_conf_peers_data(config_name)
    db = TinyDB('db/' + config_name + '.json')
    result = db.all()
    result = sorted(result, key=lambda d: d['status'])
    db.close()
    return result

def get_conf_pub_key(config_name):
    conf = configparser.ConfigParser(strict=False)
    conf.read(wg_conf_path + "/" + config_name + ".conf")
    pri = conf.get("Interface", "PrivateKey")
    pub = subprocess.check_output("echo '" + pri + "' | wg pubkey", shell=True)
    conf.clear()
    return pub.decode().strip("\n")

def get_conf_listen_port(config_name):
    conf = configparser.ConfigParser(strict=False)
    conf.read(wg_conf_path + "/" + config_name + ".conf")
    port = conf.get("Interface", "ListenPort")
    conf.clear()
    return port

def get_conf_total_data(config_name):
    db = TinyDB('db/' + config_name + '.json')
    upload_total = 0
    download_total = 0
    for i in db.all():
        upload_total += i['total_sent']
        download_total += i['total_receive']
        for k in i['traffic']:
            upload_total += k['total_sent']
            download_total += k['total_receive']
    total = round(upload_total + download_total, 4)
    upload_total = round(upload_total, 4)
    download_total = round(download_total, 4)
    db.close()
    return [total, upload_total, download_total]

def get_conf_status(config_name):
    ifconfig = dict(ifcfg.interfaces().items())
    if config_name in ifconfig.keys():
        return "running"
    else:
        return "stopped"

def get_conf_list():
    conf = []
    for i in os.listdir(wg_conf_path):
        if is_match("^(.{1,}).(conf)$", i):
            i = i.replace('.conf', '')
            temp = {"conf": i, "status": get_conf_status(i), "public_key": get_conf_pub_key(i)}
            if temp['status'] == "running":
                temp['checked'] = 'checked'
            else:
                temp['checked'] = ""
            conf.append(temp)
    if len(conf) > 0:
        conf = sorted(conf, key=itemgetter('conf'))
    return conf

def genKeys():
    gen = subprocess.check_output('wg genkey > private_key.txt && wg pubkey < private_key.txt > public_key.txt',
                                  shell=True)
    private = open('private_key.txt')
    private_key = private.readline().strip()
    public = open('public_key.txt')
    public_key = public.readline().strip()
    data = {"private_key": private_key, "public_key": public_key}
    private.close()
    public.close()
    os.remove('private_key.txt')
    os.remove('public_key.txt')
    return data

def genPubKey(private_key):
    pri_key_file = open('private_key.txt', 'w')
    pri_key_file.write(private_key)
    pri_key_file.close()
    try:
        check = subprocess.check_output("wg pubkey < private_key.txt > public_key.txt", shell=True)
        public = open('public_key.txt')
        public_key = public.readline().strip()
        os.remove('private_key.txt')
        os.remove('public_key.txt')
        return {"status":'success', "msg":"", "data":public_key}
    except subprocess.CalledProcessError as exc:
        os.remove('private_key.txt')
        return {"status":'failed', "msg":"Key is not the correct length or format", "data":""}

def checkKeyMatch(private_key, public_key, config_name):
    result = genPubKey(private_key)
    if result['status'] == 'failed':
        return result
    else:
        db = TinyDB('db/' + config_name + '.json')
        peers = Query()
        match = db.search(peers.id == result['data'])
        if len(match) != 1 or result['data'] != public_key:
            return {'status': 'failed', 'msg': 'Please check your private key, it does not match with the public key.'}
        else:
            return {'status': 'success'}

def checkAllowedIP(public_key, ip, config_name):
    db = TinyDB('db/' + config_name + '.json')
    peers = Query()
    peer = db.search(peers.id == public_key)
    if len(peer) != 1:
        return {'status': 'failed', 'msg': 'Peer does not exist'}
    else:
        existed_ip = db.search((peers.id != public_key) & (peers.allowed_ip == ip))
        if len(existed_ip) != 0:
            return {'status':'failed', 'msg':"Allowed IP already taken by another peer."}
        else:
            return {'status':'success'}

@app.before_request
def auth_req():
    conf = configparser.ConfigParser(strict=False)
    conf.read(dashboard_conf)
    req = conf.get("Server", "auth_req")
    session['update'] = update
    session['dashboard_version'] = dashboard_version
    if req == "true":
        if '/static/' not in request.path and \
                request.endpoint != "signin" and \
                request.endpoint != "signout" and \
                request.endpoint != "auth" and \
                "username" not in session:
            print("User not loggedin - Attemped access: "+str(request.endpoint))
            if request.endpoint != "index":
                session['message'] = "You need to sign in first!"
            else:
                session['message'] = ""
            return redirect(url_for("signin"))
    else:
        if request.endpoint in ['signin', 'signout', 'auth', 'settings', 'update_acct', 'update_pwd',
                                'update_app_ip_port', 'update_wg_conf_path']:
            return redirect(url_for("index"))


@app.route('/signin', methods=['GET'])
def signin():
    message = ""
    if "message" in session:
        message = session['message']
        session.pop("message")
    return render_template('signin.html', message=message)


@app.route('/signout', methods=['GET'])
def signout():
    if "username" in session:
        session.pop("username")
    message = "Sign out successfully!"
    return render_template('signin.html', message=message)


@app.route('/settings', methods=['GET'])
def settings():
    message = ""
    status = ""
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    if "message" in session and "message_status" in session:
        message = session['message']
        status = session['message_status']
        session.pop("message")
        session.pop("message_status")
    required_auth = config.get("Server", "auth_req")
    return render_template('settings.html', conf=get_conf_list(), message=message, status=status,
                           app_ip=config.get("Server", "app_ip"), app_port=config.get("Server", "app_port"),
                           required_auth=required_auth, wg_conf_path=config.get("Server", "wg_conf_path"))


@app.route('/auth', methods=['POST'])
def auth():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    password = hashlib.sha256(request.form['password'].encode())
    if password.hexdigest() == config["Account"]["password"] and request.form['username'] == config["Account"][
        "username"]:
        session['username'] = request.form['username']
        config.clear()
        return redirect(url_for("index"))
    else:
        session['message'] = "Username or Password is correct."
        config.clear()
        return redirect(url_for("signin"))


@app.route('/update_acct', methods=['POST'])
def update_acct():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    config.set("Account", "username", request.form['username'])
    try:
        config.write(open(dashboard_conf, "w"))
        session['message'] = "Username update successfully!"
        session['message_status'] = "success"
        session['username'] = request.form['username']
        config.clear()
        return redirect(url_for("settings"))
    except Exception:
        session['message'] = "Username update failed."
        session['message_status'] = "danger"
        config.clear()
        return redirect(url_for("settings"))


@app.route('/update_pwd', methods=['POST'])
def update_pwd():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    if hashlib.sha256(request.form['currentpass'].encode()).hexdigest() == config.get("Account", "password"):
        if hashlib.sha256(request.form['newpass'].encode()).hexdigest() == hashlib.sha256(
                request.form['repnewpass'].encode()).hexdigest():
            config.set("Account", "password", hashlib.sha256(request.form['repnewpass'].encode()).hexdigest())
            try:
                config.write(open(dashboard_conf, "w"))
                session['message'] = "Password update successfully!"
                session['message_status'] = "success"
                config.clear()
                return redirect(url_for("settings"))
            except Exception:
                session['message'] = "Password update failed"
                session['message_status'] = "danger"
                config.clear()
                return redirect(url_for("settings"))
        else:
            session['message'] = "Your New Password does not match."
            session['message_status'] = "danger"
            config.clear()
            return redirect(url_for("settings"))
    else:
        session['message'] = "Your Password does not match."
        session['message_status'] = "danger"
        config.clear()
        return redirect(url_for("settings"))


@app.route('/update_app_ip_port', methods=['POST'])
def update_app_ip_port():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    config.set("Server", "app_ip", request.form['app_ip'])
    config.set("Server", "app_port", request.form['app_port'])
    config.write(open(dashboard_conf, "w"))
    config.clear()
    os.system('bash wgd.sh restart')


@app.route('/update_wg_conf_path', methods=['POST'])
def update_wg_conf_path():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    config.set("Server", "wg_conf_path", request.form['wg_conf_path'])
    config.write(open(dashboard_conf, "w"))
    session['message'] = "WireGuard Configuration Path Update Successfully!"
    session['message_status'] = "success"
    config.clear()
    os.system('bash wgd.sh restart')

@app.route('/update_dashboard_refresh_interval', methods=['POST'])
def update_dashboard_refresh_interval():
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    config.set("Server", "dashboard_refresh_interval", str(request.form['interval']))
    config.write(open(dashboard_conf, "w"))
    config.clear()
    return "true"

@app.route('/get_ping_ip', methods=['POST'])
def get_ping_ip():
    config = request.form['config']
    db = TinyDB('db/' + config + '.json')
    html = ""
    for i in db.all():
        html += '<optgroup label="'+i['name']+' - '+i['id']+'">'
        allowed_ip = str(i['allowed_ip']).split(",")
        for k in allowed_ip:
            k = k.split("/")
            if len(k) == 2:
                html += "<option value="+k[0]+">"+k[0]+"</option>"
        endpoint = str(i['endpoint']).split(":")
        if len(endpoint) == 2:
            html += "<option value=" + endpoint[0] + ">" + endpoint[0] + "</option>"
        html += "</optgroup>"
    return html

@app.route('/ping_ip', methods=['POST'])
def ping_ip():
    try:
        result = ping(''+request.form['ip']+'', count=int(request.form['count']),privileged=True, source=None)
        returnjson = {
            "address": result.address,
            "is_alive": result.is_alive,
            "min_rtt": result.min_rtt,
            "avg_rtt": result.avg_rtt,
            "max_rtt": result.max_rtt,
            "package_sent": result.packets_sent,
            "package_received": result.packets_received,
            "package_loss": result.packet_loss
        }
        return jsonify(returnjson)
    except Exception:
        return "Error"

@app.route('/traceroute_ip', methods=['POST'])
def traceroute_ip():
    try:
        result = traceroute(''+request.form['ip']+'', first_hop=1, max_hops=30, count=1, fast=True)
        returnjson = []
        last_distance = 0
        for hop in result:
            if last_distance + 1 != hop.distance:
                returnjson.append({"hop":"*", "ip":"*", "avg_rtt":"", "min_rtt":"", "max_rtt":""})
            returnjson.append({"hop": hop.distance, "ip": hop.address, "avg_rtt": hop.avg_rtt, "min_rtt": hop.min_rtt, "max_rtt": hop.max_rtt})
            last_distance = hop.distance
        return jsonify(returnjson)
    except Exception:
        return "Error"

@app.route('/', methods=['GET'])
def index():
    return render_template('index.html', conf=get_conf_list())


@app.route('/configuration/<config_name>', methods=['GET'])
def conf(config_name):
    conf_data = {
        "name": config_name,
        "status": get_conf_status(config_name),
        "checked": ""
    }
    if conf_data['status'] == "stopped":
        conf_data['checked'] = "nope"
    else:
        conf_data['checked'] = "checked"
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)
    config_list = get_conf_list()
    if config_name not in [conf['conf'] for conf in config_list]:
        return render_template('index.html', conf=get_conf_list())
    return render_template('configuration.html', conf=get_conf_list(), conf_data=conf_data, dashboard_refresh_interval=int(config.get("Server","dashboard_refresh_interval")))


@app.route('/get_config/<config_name>', methods=['GET'])
def get_conf(config_name):
    conf_data = {
        "peer_data": get_peers(config_name),
        "name": config_name,
        "status": get_conf_status(config_name),
        "total_data_usage": get_conf_total_data(config_name),
        "public_key": get_conf_pub_key(config_name),
        "listen_port": get_conf_listen_port(config_name),
        "running_peer": get_conf_running_peer_number(config_name),

    }
    if conf_data['status'] == "stopped":
        # return redirect('/')
        conf_data['checked'] = "nope"
    else:
        conf_data['checked'] = "checked"
    return render_template('get_conf.html', conf=get_conf_list(), conf_data=conf_data, wg_ip=wg_ip)


@app.route('/switch/<config_name>', methods=['GET'])
def switch(config_name):
    if "username" not in session:
        print("not loggedin")
        return redirect(url_for("signin"))
    status = get_conf_status(config_name)
    if status == "running":
        try:
            status = subprocess.check_output("wg-quick down " + config_name, shell=True)
        except Exception:
            return redirect('/')
    elif status == "stopped":
        try:
            status = subprocess.check_output("wg-quick up " + config_name, shell=True)
        except Exception:
            return redirect('/')

    return redirect(request.referrer)


@app.route('/add_peer/<config_name>', methods=['POST'])
def add_peer(config_name):
    db = TinyDB("db/" + config_name + ".json")
    peers = Query()
    data = request.get_json()
    public_key = data['public_key']
    allowed_ips = data['allowed_ips']
    keys = get_conf_peer_key(config_name)
    if type(keys) != list:
        return config_name+" is not running."
    if public_key in keys:
        return "Public key already exist."
    if len(db.search(peers.allowed_ip.matches(allowed_ips))) != 0:
        return "Allowed IP already taken by another peer."
    else:
        status = ""
        try:
            status = subprocess.check_output(
                "wg set " + config_name + " peer " + public_key + " allowed-ips " + allowed_ips, shell=True, stderr=subprocess.STDOUT)
            status = subprocess.check_output("wg-quick save " + config_name, shell=True, stderr=subprocess.STDOUT)
            get_conf_peers_data(config_name)
            db.update({"name": data['name'], "private_key": data['private_key'], "DNS": data['DNS']}, peers.id == public_key)
            db.close()
            return "true"
        except subprocess.CalledProcessError as exc:
            db.close()
            return exc.output.strip()


@app.route('/remove_peer/<config_name>', methods=['POST'])
def remove_peer(config_name):
    if get_conf_status(config_name) == "stopped":
        return "Your need to turn on " + config_name + " first."
    db = TinyDB("db/" + config_name + ".json")
    peers = Query()
    data = request.get_json()
    delete_key = data['peer_id']
    keys = get_conf_peer_key(config_name)
    if type(keys) != list:
        return config_name+" is not running."
    if delete_key not in keys:
        db.close()
        return "This key does not exist"
    else:
        try:
            status = subprocess.check_output("wg set " + config_name + " peer " + delete_key + " remove", shell=True,
                                             stderr=subprocess.STDOUT)
            status = subprocess.check_output("wg-quick save " + config_name, shell=True, stderr=subprocess.STDOUT)
            db.remove(peers.id == delete_key)
            db.close()
            return "true"
        except subprocess.CalledProcessError as exc:
            return exc.output.strip()


@app.route('/save_peer_setting/<config_name>', methods=['POST'])
def save_peer_setting(config_name):
    data = request.get_json()
    id = data['id']
    name = data['name']
    private_key = data['private_key']
    DNS = data['DNS']
    allowed_ip = data['allowed_ip']
    db = TinyDB("db/" + config_name + ".json")
    peers = Query()
    if len(db.search(peers.id == id)) == 1:
        check_ip = checkAllowedIP(id, allowed_ip, config_name)
        if private_key != "":
            check_key = checkKeyMatch(private_key, id, config_name)
            if check_key['status'] == "failed":
                return jsonify(check_key)
        if check_ip['status'] == "failed":
            return jsonify(check_ip)

        try:
            if allowed_ip == "":
                allowed_ip = '""'
            change_ip = subprocess.check_output('wg set '+config_name+" peer "+id+" allowed-ips "+allowed_ip, shell=True, stderr=subprocess.STDOUT)
            save_change_ip = subprocess.check_output('wg-quick save '+ config_name, shell=True,stderr=subprocess.STDOUT)
            if change_ip.decode("UTF-8") != "":
                return jsonify({"status":"failed", "msg": change_ip.decode("UTF-8")})

            db.update({"name": name, "private_key": private_key, "DNS": DNS}, peers.id == id)
            db.close()
            return jsonify({"status": "success", "msg": ""})
        except subprocess.CalledProcessError as exc:
            return jsonify({"status":"failed", "msg": str(exc.output.decode("UTF-8").strip())})




    else:
        return jsonify({"status":"failed","msg":"This peer does not exist."})


@app.route('/get_peer_data/<config_name>', methods=['POST'])
def get_peer_name(config_name):
    data = request.get_json()
    id = data['id']
    db = TinyDB("db/" + config_name + ".json")
    peers = Query()
    result = db.search(peers.id == id)
    db.close()
    data = {"name": result[0]['name'], "allowed_ip":result[0]['allowed_ip'], "DNS": result[0]['DNS'], "private_key": result[0]['private_key']}
    return jsonify(data)

@app.route('/generate_peer', methods=['GET'])
def generate_peer():
    return jsonify(genKeys())

@app.route('/generate_public_key', methods=['POST'])
def generate_public_key():
    data = request.get_json()
    private_key = data['private_key']
    return jsonify(genPubKey(private_key))

@app.route('/check_key_match/<config_name>', methods=['POST'])
def check_key_match(config_name):
    data = request.get_json()
    private_key = data['private_key']
    public_key = data['public_key']
    return jsonify(checkKeyMatch(private_key,public_key, config_name))

@app.route('/download/<config_name>', methods=['GET'])
def download(config_name):
    id = request.args.get('id')
    db = TinyDB("db/" + config_name + ".json")
    peers = Query()
    print(id)
    get_peer = db.search(peers.id == id)
    print(get_peer)
    if len(get_peer) == 1:
        peer = get_peer[0]
        if peer['private_key'] != "":
            public_key = get_conf_pub_key(config_name)
            listen_port = get_conf_listen_port(config_name)
            endpoint = wg_ip+":"+listen_port
            private_key = peer['private_key']
            allowed_ip = peer['allowed_ip']
            DNS = peer['DNS']
            name = "".join(peer['name'].split(' '))
            if name == "": name = public_key
            def generate(private_key, allowed_ip, DNS, public_key, endpoint):
                yield "[Interface]\nPrivateKey = "+private_key+"\nAddress = "+allowed_ip+"\nDNS = "+DNS+"\n\n[Peer]\nPublicKey = "+public_key+"\nAllowedIPs = 0.0.0.0/0\nEndpoint = "+endpoint

            return app.response_class(generate(private_key,allowed_ip,DNS, public_key,endpoint), mimetype='text/conf', headers={"Content-Disposition":"attachment;filename="+name+".conf"})
    else:
        return redirect("/configuration/" + config_name)





def init_dashboard():
    # Set Default INI File
    if not os.path.isfile("wg-dashboard.ini"):
        conf_file = open("wg-dashboard.ini", "w+")
    config = configparser.ConfigParser(strict=False)
    config.read(dashboard_conf)

    if "Account" not in config:
        config['Account'] = {}
    if "username" not in config['Account']:
        config['Account']['username'] = 'admin'
    if "password" not in config['Account']:
        config['Account']['password'] = '8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918'

    if "Server" not in config:
        config['Server'] = {}
    if 'wg_conf_path' not in config['Server']:
        config['Server']['wg_conf_path'] = '/etc/wireguard'
    if 'app_ip' not in config['Server']:
        config['Server']['app_ip'] = '0.0.0.0'
    if 'app_port' not in config['Server']:
        config['Server']['app_port'] = '10086'
    if 'auth_req' not in config['Server']:
        config['Server']['auth_req'] = 'true'
    if 'version' not in config['Server'] or config['Server']['version'] != dashboard_version:
        config['Server']['version'] = dashboard_version
    if 'dashboard_refresh_interval' not in config['Server']:
        config['Server']['dashboard_refresh_interval'] = '15000'
    config.write(open(dashboard_conf, "w"))
    config.clear()


def check_update():
    conf = configparser.ConfigParser(strict=False)
    conf.read(dashboard_conf)
    data = urllib.request.urlopen("https://api.github.com/repos/donaldzou/wireguard-dashboard/releases").read()
    output = json.loads(data)
    release = []
    for i in output:
        if i["prerelease"] == False: release.append(i)
    if conf.get("Server", "version") == release[0]["tag_name"]:
        return "false"
    else:
        return "true"


if __name__ == "__main__":
    init_dashboard()
    update = check_update()
    config = configparser.ConfigParser(strict=False)
    config.read('wg-dashboard.ini')
    app_ip = config.get("Server", "app_ip")
    app_port = config.get("Server", "app_port")
    wg_conf_path = config.get("Server", "wg_conf_path")
    config.clear()
    app.run(host=app_ip, debug=False, port=app_port)