import network
import ussl
import socket
import time

def sock(host, port, ssl = False):
    s = socket.socket()
    ai = socket.getaddrinfo(host, port)
    addr = ai[0][-1]
    s.connect(addr)
    if ssl:
        return ussl.wrap_socket(s)
    else:
        return s

def http_get(sock, host, path):
    sock.write(("GET " + path + " HTTP/1.1\r\nHost: " + host + "\r\nUser-Agent: curl/7.60.0\r\nAccept: */*\r\n\r\n").encode('utf-8'))
    return sock

def connect_wlan(timeout = None):
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    if not wlan.isconnected():
        start = time.ticks_ms()
        wlan.connect('@BayernWLAN')
        while wlan.status() != network.STAT_GOT_IP and (not timeout or time.ticks_diff(time.ticks_ms(), start) < timeout):
            time.sleep_ms(100)
    return wlan.status()

def login_wlan():
    s = sock("hotspot.vodafone.de", 443, True)
    http_get(s, "hotspot.vodafone.de", "/api/v4/login?loginProfile=6")
    return s

connect_wlan()
login_wlan().read(32)