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vw_carnet_web.py
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vw_carnet_web.py
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#!/usr/bin/python
# Script to emulate VW CarNet web site
# Author : Rene Boer
# Version : 1.0
# Date : 5 Jan 2018
# Original source: https://github.com/reneboer/python-carnet-client/
# Free for use & distribution
import re
import requests
import json
import sys
from urlparse import urlsplit
# Login information for the VW CarNet website
CARNET_USERNAME = ''
CARNET_PASSWORD = ''
HEADERS = { 'Accept': 'application/json, text/plain, */*',
'Content-Type': 'application/json;charset=UTF-8',
'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0.1; D5803 Build/23.5.A.1.291; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36' }
def CarNetLogin(s,email, password):
AUTHHEADERS = { 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0.1; D5803 Build/23.5.A.1.291; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36' }
auth_base = "https://security.volkswagen.com"
base = "https://www.volkswagen-car-net.com"
# Regular expressions to extract data
csrf_re = re.compile('<meta name="_csrf" content="([^"]*)"/>')
redurl_re = re.compile('<redirect url="([^"]*)"></redirect>')
viewstate_re = re.compile('name="javax.faces.ViewState" id="j_id1:javax.faces.ViewState:0" value="([^"]*)"')
authcode_re = re.compile('code=([^"]*)&')
authstate_re = re.compile('state=([^"]*)')
def extract_csrf(r):
return csrf_re.search(r.text).group(1)
def extract_redirect_url(r):
return redurl_re.search(r.text).group(1)
def extract_view_state(r):
return viewstate_re.search(r.text).group(1)
def extract_code(r):
return authcode_re.search(r).group(1)
def extract_state(r):
return authstate_re.search(r).group(1)
# Request landing page and get CSFR:
r = s.get(base + '/portal/en_GB/web/guest/home')
if r.status_code != 200:
return ""
csrf = extract_csrf(r)
# Request login page and get CSRF
AUTHHEADERS["Referer"] = base + '/portal'
AUTHHEADERS["X-CSRF-Token"] = csrf
r = s.post(base + '/portal/web/guest/home/-/csrftokenhandling/get-login-url',headers=AUTHHEADERS)
if r.status_code != 200:
return ""
responseData = json.loads(r.content)
lg_url = responseData.get("loginURL").get("path")
# no redirect so we can get values we look for
r = s.get(lg_url, allow_redirects=False, headers=AUTHHEADERS)
if r.status_code != 302:
return ""
ref_url = r.headers.get("location")
# now get actual login page and get session id and ViewState
r = s.get(ref_url, headers=AUTHHEADERS)
if r.status_code != 200:
return ""
view_state = extract_view_state(r)
# Login with user details
AUTHHEADERS["Faces-Request"] = "partial/ajax"
AUTHHEADERS["Referer"] = ref_url
AUTHHEADERS["X-CSRF-Token"] = ''
post_data = {
'loginForm': 'loginForm',
'loginForm:email': email,
'loginForm:password': password,
'loginForm:j_idt19': '',
'javax.faces.ViewState': view_state,
'javax.faces.source': 'loginForm:submit',
'javax.faces.partial.event': 'click',
'javax.faces.partial.execute': 'loginForm:submit loginForm',
'javax.faces.partial.render': 'loginForm',
'javax.faces.behavior.event': 'action',
'javax.faces.partial.ajax': 'true'
}
r = s.post(auth_base + '/ap-login/jsf/login.jsf', data=post_data, headers=AUTHHEADERS)
if r.status_code != 200:
return ""
ref_url = extract_redirect_url(r).replace('&', '&')
# redirect to link from login and extract state and code values
r = s.get(ref_url, allow_redirects=False, headers=AUTHHEADERS)
if r.status_code != 302:
return ""
ref_url2 = r.headers.get("location")
code = extract_code(ref_url2)
state = extract_state(ref_url2)
# load ref page
r = s.get(ref_url2, headers=AUTHHEADERS)
if r.status_code != 200:
return ""
AUTHHEADERS["Faces-Request"] = ""
AUTHHEADERS["Referer"] = ref_url2
post_data = {
'_33_WAR_cored5portlet_code': code,
'_33_WAR_cored5portlet_landingPageUrl': ''
}
r = s.post(base + urlsplit(ref_url2).path + '?p_auth=' + state + '&p_p_id=33_WAR_cored5portlet&p_p_lifecycle=1&p_p_state=normal&p_p_mode=view&p_p_col_id=column-1&p_p_col_count=1&_33_WAR_cored5portlet_javax.portlet.action=getLoginStatus', data=post_data, allow_redirects=False, headers=AUTHHEADERS)
if r.status_code != 302:
return ""
ref_url3 = r.headers.get("location")
r = s.get(ref_url3, headers=AUTHHEADERS)
#We have a new CSRF
csrf = extract_csrf(r)
# Update headers for requests
HEADERS["Referer"] = ref_url3
HEADERS["X-CSRF-Token"] = csrf
return ref_url3
def CarNetPost(s,url_base,command):
print(command)
r = s.post(url_base + command, headers=HEADERS)
return r.content
def CarNetPostAction(s,url_base,command,data):
print(command)
r = s.post(url_base + command, json=data, headers=HEADERS)
return r.content
def retrieveCarNetInfo(s,url_base):
print(CarNetPost(s,url_base, '/-/msgc/get-new-messages'))
print(CarNetPost(s,url_base, '/-/vsr/request-vsr'))
print(CarNetPost(s,url_base, '/-/vsr/get-vsr'))
print(CarNetPost(s,url_base, '/-/cf/get-location'))
print(CarNetPost(s,url_base, '/-/vehicle-info/get-vehicle-details'))
print(CarNetPost(s,url_base, '/-/emanager/get-emanager'))
return 0
def startCharge(s,url_base):
post_data = {
'triggerAction': True,
'batteryPercent': '100'
}
print(CarNetPostAction(s,url_base, '/-/emanager/charge-battery', post_data))
return 0
def stopCharge(s,url_base):
post_data = {
'triggerAction': False,
'batteryPercent': '99'
}
print(CarNetPostAction(s,url_base, '/-/emanager/charge-battery', post_data))
return 0
def startClimat(s,url_base):
post_data = {
'triggerAction': True,
'electricClima': True
}
print(CarNetPostAction(s,url_base, '/-/emanager/trigger-climatisation', post_data))
return 0
def stopClimat(s,url_base):
post_data = {
'triggerAction': False,
'electricClima': True
}
print(CarNetPostAction(s,url_base, '/-/emanager/trigger-climatisation', post_data))
return 0
def startWindowMelt(s,url_base):
post_data = {
'triggerAction': True
}
print(CarNetPostAction(s,url_base, '/-/emanager/trigger-windowheating', post_data))
return 0
def stopWindowMelt(s,url_base):
post_data = {
'triggerAction': False
}
print(CarNetPostAction(s,url_base, '/-/emanager/trigger-windowheating', post_data))
return 0
if __name__ == "__main__":
s = requests.Session()
url = CarNetLogin(s,CARNET_USERNAME,CARNET_PASSWORD)
if url == '':
print("Failed to login")
sys.exit()
if len(sys.argv) != 2:
print "Need at least one argument."
sys.exit()
else:
if(sys.argv[1] == "retrieveCarNetInfo"):
retrieveCarNetInfo(s,url)
if(sys.argv[1] == "startCharge"):
startCharge(s,url)
elif(sys.argv[1] == "stopCharge"):
stopCharge(s,url)
elif(sys.argv[1] == "startClimat"):
startClimat(s,url)
elif(sys.argv[1] == "stopClimat"):
stopClimat(s,url)
elif(sys.argv[1] == "startWindowMelt"):
startWindowMelt(s,url)
elif(sys.argv[1] == "stopWindowMelt"):
stopWindowMelt(s,url)
# Below is the flow the web app is using to determine when action really started
# You should look at the notifications until it returns a status JSON like this
# {"errorCode":"0","actionNotificationList":[{"actionState":"SUCCEEDED","actionType":"STOP","serviceType":"RBC","errorTitle":null,"errorMessage":null}]}
print(CarNetPost(s,url, '/-/msgc/get-new-messages'))
print(CarNetPost(s,url, '/-/emanager/get-notifications'))
print(CarNetPost(s,url, '/-/msgc/get-new-messages'))
print(CarNetPost(s,url, '/-/emanager/get-emanager'))