bazarr/libs/cloudscraper/interpreters/js2py.py

33 lines
882 B
Python

from __future__ import absolute_import
import js2py
import logging
import base64
from . import JavaScriptInterpreter
from .jsunfuck import jsunfuck
class ChallengeInterpreter(JavaScriptInterpreter):
def __init__(self):
super(ChallengeInterpreter, self).__init__('js2py')
def eval(self, jsEnv, js):
if js2py.eval_js('(+(+!+[]+[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[!+[]+!+[]]+[+[]])+[])[+!+[]]') == '1':
logging.warning('WARNING - Please upgrade your js2py https://github.com/PiotrDabkowski/Js2Py, applying work around for the meantime.')
js = jsunfuck(js)
def atob(s):
return base64.b64decode('{}'.format(s)).decode('utf-8')
js2py.disable_pyimport()
context = js2py.EvalJs({'atob': atob})
result = context.eval('{}{}'.format(jsEnv, js))
return result
ChallengeInterpreter()