def post_data(post_data, post_url, station, logger) -> bool:
try:
# init harware timer
#timer = Timer(0)
#TODO: Uncomment this for solution
#timer.init(period=3000, mode=Timer.ONE_SHOT,callback=handlerTimer)
[status, _] = post(post_url, headers=headers, data=post_data)
#TODO: Uncomment this for solution
#timer.deinit()
if status == 200:
#TODO: remove print
print("Post Request [OK]")
logger.info("Post Request [OK]")
return True
else:
#TODO: remove print
print("Post Request [Failed]")
logger.info("Post Request [Failed]")
return False
except OSError as e:
#TODO: remove print
print("Warning: {0}".format(str(e)))
logger.warning(str(e))
if str(e) == "[Errno 113] EHOSTUNREACH":
"""
station.active(False) seems to flush wifi module
board output:
I (35596) wifi: flush txq
I (35596) wifi: stop sw txq
I (35596) wifi: lmac stop hw txq
"""
station.active(False)
station.active(True)
return False
def post_data(post_data, post_url, logger: Logger) -> bool:
try:
response = post(post_url, headers=headers, data=post_data)
if response.status_code == 200:
#TODO: remove print
print("Post Request Successful")
logger.info("Post Request Successful")
return True
else:
#TODO: remove print
print("Post Request Unsuccessful")
logger.info("Post Request Unsuccessful")
return False
except OSError as e:
#TODO: remove print
print("Warning: " + str(e))
logger.warning(str(e))
def break_sp(gdt, host, location, recvd_headers, splashpage):
gdt.feed()
print("break_sp: Location:{}".format(location))
# break with form resubmission
forms = get_forms(splashpage)
gdt.feed()
collect()
print(forms)
if (len(forms) > 0):
# generate response to form
resp = form_response(forms[0])
print("reponse: {}".format(resp))
# Add from resubmit specific headers
recvd_headers["Content-Type"] = "application/x-www-form-urlencoded"
recvd_headers["Accept"] = "*/*"
recvd_headers["Cache-Control"] = "no-cache"
recvd_headers["Accept-Encoding"] = "gzip, deflate, br"
recvd_headers["Connection"] = "keep-alive"
# convert from dns address to usable URL
if type(location) is tuple and len(location) == 2:
#Another necessary header
recvd_headers["Host"] = "{}".format(location[0])
# URL conversion
if location[1] == 80:
location = "http://{}".format(location[0])
elif location[1] == 443:
location = "https://{}".format(location[0])
# new location specified
if "action" in forms[0]:
if forms[0]["action"][0] == '/': # relative path
print("REALATIVE PATH /")
# relative links append to <base ...> tag
base_tag = tag_internals_to_dict(
breakup_tag(
get_tags(splashpage, "base")
[0])) #relative paths must have a base specified
base_url = base_tag["href"]
[proto, dummy, base, _, _] = reqst.breakdown_url(base_url)
location = "{0}//{1}{2}".format(
proto, base, forms[0]["action"]) #append to location
#update header
recvd_headers["Host"] = "{}".format(base)
elif forms[0]["action"][0:2] == './': # relative path
print("REALATIVE PATH ./")
# relative links append to <base ...> tag
base_tag = tag_internals_to_dict(
breakup_tag(
get_tags(splashpage, "base")
[0])) #relative paths must have a base specified
base_url = base_tag["href"]
[proto, dummy, base, _, _] = reqst.breakdown_url(base_url)
location = "{0}//{1}{2}".format(
proto, base, forms[0]["action"][1:]) #append to location
#update header
recvd_headers["Host"] = "{}".format(base)
else: #absolute path
print("ABSOLUTE PATH")
location = forms[0]["action"]
del splashpage
del forms
collect()
#test
resp = 'apname=%7B%7B%20apname%20%7D%7D&clmac=%7B%7B%20clmac%20%7D%7D'
print("break_sp: Resubmitting form.\nLocation:{0}\n".format(location))
gdt.feed()
[dns_addr, status, recvd_page,
recvd_headers] = reqst.post(location,
data=resp,
headers=recvd_headers,
timeout=3000)
gdt.feed()
del resp
collect()
print("New page after resubmitting forms:")
print("status:{}".format(status))
print("headers:{}".format(recvd_headers))
print("page:{}\n".format(recvd_page))
# no forms, try following a-tags
#else:
# #<a> TAG Splash Page Breaking
# a = splash_breaking_a(splashpage)
# for v in a:
# [status, _ ] = reqst.get(v)
# if status == 200:
# return True
# -----------------------------
# Possible Redirection on new page
gdt.feed()
print("Fed GDT before requesting splash page")
if "Location" in recvd_headers and 300 <= status <= 309:
[dns_addr, status, recvd_page,
recvd_headers] = reqst.get_splash_page(recvd_headers["Location"])
# new splashpage received
elif "redirURL" in recvd_headers and 300 <= status <= 309:
[dns_addr, status, recvd_page,
recvd_headers] = reqst.get_splash_page(recvd_headers["redirURL"])
# new splashpage received
print("PAGE BREAKING COMPLETE!")
host = "http://pmtlogger.000webhostapp.com/api/"
print("Testing connection from {} ...".format(host))
# test DNS -> GET Request
# Test for open connection. DO NOT SEND THIS DATA BACK, you will only be backtracking to the inital page.
[_, dns_status, _, dns_body, _] = reqst.test_dns_internet(host)
gdt.feed()
print("Status: {0}\nBody: {1}".format(dns_status, dns_body))
if dns_status == 200 and dns_body == "OK":
print("Internet Access [OK]")
return True
return [dns_addr, status, recvd_headers, recvd_page]