def parse(self, response):
allSubpages = []
for target in response.css('a.cvplbd'):
if target.css('a::attr("href")').extract_first():
allSubpages.append(
target.css('a::attr("href")').extract_first())
temp = set(allSubpages)
subpages = list(temp)
for page in subpages:
token, agent = cfscrape.get_tokens(
page, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)')
yield scrapy.Request(url=page,
cookies=token,
headers={'User-Agent': agent},
callback=self.subParse,
dont_filter=True)
#for page in subpages:
# if page is not None:
# response.follow(page, self.subParse)
yield {"spacing": 'spacing'}
next_page = response.css(
'ul.pt-cv-pagination li.active + li a::attr("href")'
).extract_first()
if next_page is not None:
token, agent = cfscrape.get_tokens(
page, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)')
yield scrapy.Request(url=start_url + next_page,
cookies=token,
headers={'User-Agent': agent},
callback=self.parse,
dont_filter=True)
def process_response(self, request, response, spider):
"""Handle the a Scrapy response"""
if not self.is_cloudflare_challenge(response):
return response
logger = logging.getLogger("cloudflaremiddleware")
logger.debug(
"Cloudflare protection detected on %s, trying to bypass...", response.url
)
cloudflare_tokens, __ = get_tokens(
request.url, user_agent=spider.settings.get("USER_AGENT")
)
logger.debug(
"Successfully bypassed the protection for %s, re-scheduling the request",
response.url,
)
request.cookies.update(cloudflare_tokens)
request.priority = 99999
return request
def checkHaveibeenpwned(emails):
print('[INFO]: Using https://haveibeenpwned.com/ to verify the security of your email...')
url = 'https://haveibeenpwned.com/api/breachedaccount/{}'
pasteaccount_url = 'https://haveibeenpwned.com/api/v2/pasteaccount/{}'
headers = {
'User-Agent': 'PwnChecker-API-Python-Script'
}
cookies, user_agent = cfscrape.get_tokens("https://haveibeenpwned.com/api/breachedaccount/[email protected]", user_agent=headers.get('User-Agent'))
print('[Results]:')
results = []
for idx, email in enumerate(emails):
res = requests.get(url.format(email), headers=headers, cookies=cookies, verify=True)
if str(res.status_code) == '404':
result = '账号安全, 无违规记录.'
elif str(res.status_code) == '200':
result = '账号存在风险, 有违规记录, 请及时修改密码.详情如下:\n'
res = requests.get(pasteaccount_url.format(email), headers=headers, cookies=cookies, verify=True)
if str(res.status_code) == '200':
json_data = json.dumps(res.content)
for key, value in json_data.items():
result += str(key) + ':' + str(value) + ';'
else:
result += '详情获取失败QAQ...'
elif str(res.status_code) == '429':
raise RuntimeError('验证过于频繁, 请%s秒后重试...' % str(res.headers['Retry-After']))
elif str(res.status_code) == '503':
raise RuntimeError('请求被CloudFlare终止, 请确保你使用的ua和cookie是正确的...')
else:
raise RuntimeError('验证过程中出现未知错误, 请尝试重新运行程序...')
results.append([email, result])
print('--[%d]: %s → %s' % (idx+1, email, result))
time.sleep(1 + random.random() * 2)
return results
def get_labels(self, session_cookie=None):
if os.path.isfile('./tracer/data/labeled_accounts.json'):
with open('./tracer/data/labeled_accounts.json') as json_file:
return json.load(json_file)
scraper = cfscrape.create_scraper()
content = scraper.get(
'https://etherscan.io/labelcloud').content.decode('utf-8')
labels = re.compile(
'<div class="dropdown-menu list-unstyled py-2 mb-0 w-100 font-size-base" aria-labelledby="(.+?)"><a class="py-1 px-3 d-block" href="(.+?)">'
).findall(content)
account_labels = []
for label in labels:
if 'accounts' in label[1]:
account_labels.append(label)
print("Found " + str(len(labels)) + " labels.")
print(str(len(account_labels)) + " labels realted to accounts.")
categories = []
labeled_accounts = {}
for label in account_labels:
url = 'https://etherscan.io/' + label[1]
cookies, user_agent = cfscrape.get_tokens(url)
cookies['ASP.NET_SessionId'] = session_cookie
headers = {'User-Agent': user_agent}
page_count = 1
accounts = []
accounts_extracted = []
total = 0
while accounts_extracted or page_count == 1:
content = requests.get(url + '/' + str(page_count),
cookies=cookies,
headers=headers).text
if total == 0:
total = int(
re.compile('A total of (.+?) account').findall(content)
[0].replace(',', ''))
accounts_extracted = re.compile(
'<tr><td>.*?<a href=\'.+?\'>(.+?)</a>.*?</td><td>(.*?)</td><td>.+?</td><td>.+?</td></tr>'
).findall(content)
accounts += accounts_extracted
page_count += 1
print("Extracted for '" + label[0] + "' " + str(len(accounts)) +
" accounts out of " + str(total))
for account in accounts:
address = account[0]
if address not in labeled_accounts:
labeled_accounts[address] = {"labels": [], "category": ""}
account_label = account[1]
if account_label != '' and account_label not in labeled_accounts[
address]["labels"]:
labeled_accounts[address]["labels"].append(account_label)
category = label[0]
if category and labeled_accounts[address]["category"] == "":
labeled_accounts[address]["category"] = category
if category not in categories:
categories.append(category)
with open('./tracer/data/labeled_accounts.json', 'w') as jsonfile:
json.dump(labeled_accounts, jsonfile)
with open('./tracer/data/categories.json', 'w') as jsonfile:
json.dump(categories, jsonfile)
return labeled_accounts
def start_requests(self):
for url in self.start_urls:
token, agent = cfscrape.get_tokens(
url,
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36 RuxitSynthetic/1.0 v6870249674 t38550 ath9b965f92 altpub cvcv=2, _optional_'
)
yield Request(url=url, cookies=token, headers={'User-Agent': agent})
def get_website(url, render=False):
import asyncio
import cfscrape
from requests_html import HTMLSession
session = HTMLSession(mock_browser=True)
requests_ua = session.headers['User-Agent']
cf_scraper = cfscrape.create_scraper()
# Run a simple fetch
response = session.get(url)
if False and cf_scraper.is_cloudflare_challenge(response):
# Re-fetch using cfscrape
try:
tokens, _ = cfscrape.get_tokens(url, user_agent=requests_ua)
except ValueError:
# Presumably occurs when the website does not have cloudflare enabled
pass
else:
response = session.get(url, cookies=tokens)
if False and render:
response.html.render(sleep=8)
return response.html.html
else:
return response.html.html
def ekonga(query):
url = "https://www.konga.com/search?search=" + query
token, agent = cfscrape.get_tokens(
url,
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36 RuxitSynthetic/1.0 v6870249674 t38550 ath9b965f92 altpub cvcv=2, _optional_'
)
k_response = requests.get(url=url,
cookies=token,
headers={'User-Agent': agent})
k_soup = BeautifulSoup(k_response.text, 'html.parser')
script = k_soup.find_all("script", {"id": "__NEXT_DATA__"})
needed = script[0]
done = json.loads(needed.contents[0])
konga_data = done["props"]["initialProps"]["pageProps"]["resultsState"][
"content"]['_rawResults'][0]['hits']
for x in konga_data:
if 'Accessories'.lower() not in str(
x['category'][1]['category_name'].lower()):
title = x['name']
img = "https://www-konga-com-res.cloudinary.com/w_auto,f_auto,fl_lossy,dpr_auto,q_auto/media/catalog/product" + x[
"image_thumbnail_path"]
link = "https://www.konga.com/product/" + x['url_key']
price = x['price']
return title, img, link, price
def start_requests(self):
start_urls = [
'https://www.pracuj.pl/praca/warszawa;wp/it%20-%20administracja;cc,5015?rd=30'
]
for url in self.start_urls:
token, agent = cfscrape.get_tokens(url, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36')
yield scrapy.Request(url=url, cookies=token, headers={'User-Agent': agent})
def parse(self, response):
items = response.xpath(
'//tr[@class="odd"]//td[position() mod 2 = 1]/a/@href').extract()
data = [{}]
test = []
# db.Chats_FWM.insert_one({
# "chat_name": update.message.chat_id,
# "message": message,
# "type": 'farewell'
# })
for item in items:
# data.append({"title": item.split("/Manga/")[1],
# "url": item})
db.mangas.insert_one({
"title": item.split("/Manga/")[1],
"url": item
})
# with open('mangas__1.json', 'a') as outfile:
# json.dump(data, outfile, indent=4)
next_page = response.css('div.pagination a::attr(href)').extract()
page_counter = int(re.search(r'\d+', next_page[-1]).group())
for url in self.start_urls:
token, agent = cfscrape.get_tokens(
url, 'Your prefarable user agent, _optional_')
for page in range(2, page_counter):
url_second = '%s/MangaList?page=%s' % (url, page)
yield Request(url_second,
cookies=token,
headers={'User-Agent': agent})
def __init__(self,
url,
output_dir=None,
output_format=None,
username_format='full',
domain='',
gophish_url=None,
gophish_api_key=None):
self.url = url
self.scraper = cfscrape.create_scraper(delay=10)
try:
self.tokens, self.user_agent = cfscrape.get_tokens(url,
proxies=proxies,
verify=False)
except Exception as e:
click.secho(
f'[!] failed to retrieve scrape page, received HTTP {str(e)}... exiting.',
fg='red')
sys.exit(-1)
self.output_dir = output_dir
self.output_format = output_format
self.username_format = username_format
self.domain = domain
self.output_handler = OutputHandler(output_dir, domain,
username_format, output_format,
gophish_url, gophish_api_key)
def cloudflare(resp, **kwargs):
"""
Bypass CloudFlare's anti-bot protection.
"""
def is_cloudflare_challenge(resp):
"""Check if the response is a Cloudflare challange.
Source: goo.gl/v8FvnD
"""
return (resp.status_code == 503
and resp.headers.get('Server', '').startswith('cloudflare')
and b'jschl_vc' in resp.content
and b'jschl_answer' in resp.content)
if is_cloudflare_challenge(resp):
sickrage.app.log.debug(
'CloudFlare protection detected, trying to bypass it')
# Get the session used or create a new one
session = getattr(resp, 'session', requests.Session())
# Get the original request
original_request = resp.request
# Get the CloudFlare tokens and original user-agent
tokens, user_agent = cfscrape.get_tokens(original_request.url)
# Add CloudFlare tokens to the session cookies
session.cookies.update(tokens)
# Add CloudFlare Tokens to the original request
original_cookies = dict_from_cookiejar(original_request._cookies)
original_cookies.update(tokens)
original_request.prepare_cookies(original_cookies)
# The same User-Agent must be used for the retry
# Update the session with the CloudFlare User-Agent
session.headers['User-Agent'] = user_agent
# Update the original request with the CloudFlare User-Agent
original_request.headers['User-Agent'] = user_agent
# Remove hooks from original request
original_hooks = original_request.hooks
original_request.hooks = session.hooks
# Resend the request
cf_resp = session.send(original_request,
allow_redirects=True,
**kwargs)
if cf_resp.ok:
sickrage.app.log.debug('CloudFlare successfully bypassed.')
# Add original hooks back to original request
cf_resp.hooks = original_hooks
return cf_resp
else:
return resp
def start_requests(self):
cf_requests = []
for url in self.start_urls:
token, agent = cfscrape.get_tokens(
url, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)')
cf_requests.append(
Request(url=url, cookies=token, headers={'User-Agent': agent}))
return cf_requests
def start_requests(self):
cf_requests = []
for url in self.start_urls:
token, agent = cfscrape.get_tokens(
url, 'Your prefarable user agent, _optional_')
cf_requests.append(
Request(url=url, cookies=token, headers={'User-Agent': agent}))
return cf_requests
def start_requests(self):
"""
https://stackoverflow.com/questions/33247662/how-to-bypass-cloudflare-bot-ddos-protection-in-scrapy
"""
for url in self.start_urls:
token, agent = cfscrape.get_tokens(url, self.user_agent)
yield Request(url, headers={'User-Agent': agent}, cookies=token)
def start_requests(self):
DailyJobs.resetCollectionToStoreNewData()
user_agent = UserAgent().random
scraperSites = ScrapingStructure.getStructureJobs()
for site in scraperSites:
if site['enabled']:
if site['needJs']:
if site['needIUAM']:
token, agent = cfscrape.get_tokens(
site['url'], user_agent)
yield SplashRequest(
url=site['url'],
callback=ScrapingSiteJobsHelper.parseDataBySite,
args={'lua_source': site["script"]},
endpoint='execute',
meta={"site": site},
cookies=token,
headers={'User-Agent': agent})
else:
yield SplashRequest(
url=site['url'],
callback=ScrapingSiteJobsHelper.parseDataBySite,
args={
'lua_source': site["script"],
'customData': site["customData"]
},
endpoint='execute',
meta={"site": site})
else:
if site['needIUAM']:
token, agent = cfscrape.get_tokens(
site['url'], user_agent)
yield SplashRequest(
url=site['url'],
callback=ScrapingSiteJobsHelper.parseDataBySite,
meta={"site": site},
cookies=token,
headers={'User-Agent': agent})
else:
yield SplashRequest(
url=site['url'],
callback=ScrapingSiteJobsHelper.parseDataBySite,
meta={"site": site})
def start_requests(self):
url = self.base_url + "browse?order=added"
token, agent = cfscrape.get_tokens(url=url)
self.token = token
self.agent = agent
yield scrapy.Request(url=url,
callback=self.parse,
cookies=token,
headers={'User-Agent': agent})
def start_requests(self):
cf_requests = []
for url in self.start_urls:
token, agent = cfscrape.get_tokens(url, USER_AGENT)
#token, agent = cfscrape.get_tokens(url)
cf_requests.append(scrapy.Request(url=url, cookies={'__cfduid': token['__cfduid']}, headers={'User-Agent': agent}))
print "useragent in cfrequest: " , agent
print "token in cfrequest: ", token
return cf_requests
def search(self, domains, raw=False, payload=False):
"""Return the search results from OBB for specified domain(s).
domains : tuple
Domain(s) to search. Either python list, tuple format or just comma separated values.
raw: bool
Print output in raw format with all fields.
payload: bool
Print payload info as well from the vulnerability report page(s) for unpatched vulnerabilities.
"""
try:
if isinstance(domains, str):
domains=domains.split(',')
for domain in domains:
req = requests.get(
OBB_URL, params='search=%s&type=host' % (domain),
headers=headers
)
soup = BeautifulSoup(req.content, 'html.parser')
data_table = soup.find(
'table', attrs={'class': 'latest-submissions-main-top'})
if not data_table:
return "No results found."
rows = data_table.find_all('tr')
cookies = {}
for row in rows:
cols = row.find_all('td')
link = cols[0].find('a')
if link:
href = "https://openbugbounty.org%s" % (
link.get('href'))
else:
href = "Report URL"
cols = [ele.text.strip() for ele in cols]
if raw:
print(cols)
else:
print('%-20s%-15s%-25s%-30s' %
(cols[0], cols[3], cols[4], href))
if cols[3] == "unpatched" and payload:
if not cookies:
tokens = cfscrape.get_tokens(href)
cookies = tokens[0]
headers['User-Agent']=tokens[1]
payload_req = requests.get(
href,
headers=headers,
cookies=cookies
)
payload_soup = BeautifulSoup(
payload_req.content, 'html.parser')
text_areas = payload_soup.find_all('textarea')
for text_area in text_areas:
print(text_area.text.strip(), end="\n\n")
except requests.exceptions.RequestException as error:
print(error)
def use_cf(site_obj):
try:
import cfscrape
url_info = urlparse(site_obj['checkin'])
domain_url = url_info.scheme + '://' + url_info.netloc
cookie_value, user_agent = cfscrape.get_tokens(domain_url, proxies=PROXIES)
HEADERS['user-agent'] = user_agent
COOKIES.update(cookie_value)
finally:
...
def start_requests(self):
cf_requests = []
for url in self.start_urls:
token, agent = cfscrape.get_tokens(url, "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36")
cf_requests.append(scrapy.Request(url=url,
cookies=token,
headers={'User-Agent': agent}))
return cf_requests
def start_requests(self):
"""Solve the "Cloudflare" challenge and start the crawling"""
try:
self.cloudflare_token, user_agent = cfscrape.get_tokens(
'http://%s/' % self.allowed_domains[0],
user_agent=self.settings.get('USER_AGENT'))
except Exception:
raise BookScrapeException(
'Unable to bypass "cloudflare" antibot protection')
def get_html(self, url):
"""Make a request and get the html (text) from the response"""
token, agent = cfscrape.get_tokens(url=url)
response = requests.get(url,
headers={'User-Agent': agent},
cookies=token)
if response.status_code != 200:
raise requests.exception.HTTPError
return response.text
def process_response(self, request, response, spider):
if response.status == 503:
try:
token,user_agent = get_tokens(request.url,user_agent=request.headers['user-agent'])
except Exception:
raise IgnoreRequest
return Request(url=request.url,cookies=token, dont_filter=True,
headers={'user-agent':user_agent},
meta={'ddos_token':token},
callback=request.callback)
return response
def first_parse(self, response):
next_url = response.xpath('//div[@class="pager"]//a[@title="Next"]/@href').extract()[0]
print next_url
yield scrapy.Request( next_url,
cookies=self.token,
headers={'User-Agent': self.agent}, callback=self.next_parse)
for product in response.xpath('//a[contains(@class, "product-image")]/@href').extract():
token, agent = cfscrape.get_tokens(product)
yield scrapy.Request(product,
cookies=token,
headers={'User-Agent': agent},
callback=self.parse_items)
def run(self):
print("Collecting requested resources to run the Plugin Resolver by!")
if not os.path.exists(os.path.expanduser(self.output_folder)):
try:
os.makedirs(os.path.expanduser(self.output_folder))
except OSError:
print("Unable to create directory: %s" % self.output_folder)
return
# Change the working directory to the requested
# Folder to save plugins in.
with ChangeDir(os.path.expanduser(self.output_folder)):
print("Loading Resource information")
tokens, user_agent = cfscrape.get_tokens('http://www.spigotmc.org')
# First, iterate through all the bukkit plugins to resolve
# and begin downloading them.
print("Retrieving Bukkit Resources")
for plugin, data in self.bukkit_resources.items():
resource = data['resource']
version = data['version']
download_url = resource.get_download_link(version=version)
file_name = resource.get_versioned_file_name(version=version)
try:
download(file_name, download_url, tokens, user_agent)
print("Downloaded plugin %s to %s" % (resource.plugin_name, file_name))
except FileNotFoundError:
print("Unable to download resource %s from %s" % (resource.plugin_name, download_url))
print("Retrieving Spigot Resources")
for plugin, data in self.spigot_resources.items():
resource = data['resource']
version = data['version']
name = data['name']
download_url = resource.get_download_link(version=version)
requested_version = resource.version if version == "latest" else version
file_name = "%s-%s%s" % (name, requested_version, resource.file_type)
try:
download(file_name, download_url, tokens, user_agent)
print("Downloaded plugin %s to %s" % (resource.name, file_name))
except FileNotFoundError:
print("Unable to download resource %s from %s" % (resource.name, download_url))
print("Beginning configuration generation!")
self.generate_plugin_configuration()
# Cleanup the access data retrieved by the plugin!
print("Cleaning the trash!")
self.__cleanup()
print("Finished Operations! Resolution complete!")
def start_requests(self):
cf_requests = []
user_agent = self.ua.random
self.logger.info("RANDOM user_agent = %s", user_agent)
for url in self.start_urls:
token , agent = cfscrape.get_tokens(url,user_agent)
self.logger.info("token = %s", token)
self.logger.info("agent = %s", agent)
cf_requests.append(scrapy.Request(url=url,
cookies= token,
headers={'User-Agent': agent}))
return cf_requests
def start_requests(self):
self.is_updated=False
urls=[
"http://nhadat24h.net/ban-bat-dong-san-viet-nam-nha-dat-viet-nam-s686599/",
"http://nhadat24h.net/cho-thue-nha-dat-bat-dong-san-tai-viet-nam-nha-dat-tai-viet-nam-s686588/"
]
token, agent = cfscrape.get_tokens("http://nhadat24h.net")
self.token=token
self.agent=agent
for url in urls:
yield scrapy.Request(url=url,callback=self.parse,
cookies=token,
headers={'User-Agent':agent})
def __addDDOSBypass(self, exchangeName):
"""
adding async cloudflare scrapper
from aiocfscrape import CloudflareScraper
exchange.session = CloudflareScraper(loop=asyncio.get_event_loop())
"""
#bypassing cloudflare with cookies
url = self.__exchanges[exchangeName].urls['www']
tokens, user_agent = cfscrape.get_tokens(url)
self.__exchanges[exchangeName].headers = {
'cookie': '; '.join([key + '=' + tokens[key] for key in tokens]),
'user-agent': user_agent,
}
def cloudflare(resp, **kwargs):
"""
Bypass CloudFlare's anti-bot protection.
A response hook that retries a request after bypassing CloudFlare anti-bot
protection. Use the sessioned hook factory to attach the session to the
response to persist CloudFlare authentication at the session level.
"""
if all([resp.status_code == 503, # Service unavailable
resp.headers.get('server') == u'cloudflare-nginx', ]):
log.debug(u'CloudFlare protection detected, trying to bypass it')
# Get the session used or create a new one
session = getattr(resp, 'session', requests.Session())
# Get the original request
original_request = resp.request
# Avoid recursion by removing the hook from the original request
original_request.hooks['response'].remove(cloudflare)
# Get the CloudFlare tokens and original user-agent
tokens, user_agent = cfscrape.get_tokens(original_request.url)
# Add CloudFlare tokens to the session cookies
session.cookies.update(tokens)
# Add CloudFlare Tokens to the original request
original_cookies = dict_from_cookiejar(original_request._cookies)
original_cookies.update(tokens)
original_request.prepare_cookies(original_cookies)
# The same User-Agent must be used for the retry
# Update the session with the CloudFlare User-Agent
session.headers['User-Agent'] = user_agent
# Update the original request with the CloudFlare User-Agent
original_request.headers['User-Agent'] = user_agent
# Resend the request
cf_resp = session.send(
original_request,
allow_redirects=True,
**kwargs
)
if cf_resp.ok:
log.debug('CloudFlare successfully bypassed.')
return cf_resp
else:
return resp
def start_requests(self):
user_agent = UserAgent().random
proxy = random.choice(self.proxy_list)
url = "https://untappd.com/search?q=*&type=beer"
token, agent = cfscrape.get_tokens(
url,
'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36'
)
request = Request(url=url,
cookies={'__cfduid': token['__cfduid']},
headers={'User-Agent': user_agent},
callback=self.parse_beer,
meta={'proxy': proxy})
yield request
def process_response(self, request, response, spider):
"""If we can identify a CloudFlare check on this page then use cfscrape to get the cookies"""
# If this is not a CloudFlare page then no processing is needed
if not self.is_cloudflare(response):
return response
# Otherwise try to retrieve the cookie using cfscrape
spider.logger.info('Cloudflare protection detected on {}, trying to bypass...'.format(response.url))
cloudflare_tokens, _ = get_tokens(request.url, user_agent=spider.settings.get('USER_AGENT'))
spider.logger.info('Obtained CloudFlare tokens for {}, re-scheduling the request'.format(response.url))
# Add the cookies to the request and reschedule this request for later
request.cookies.update(cloudflare_tokens)
request.priority = 99999
return request
def _setup_cookie(self, search_uri, webscraper):
'''
:param search_uri:
:param webscraper:
:return:
'''
cookie = {}
headers = {'User-Agent': str(UserAgent().random)}
try:
if webscraper.cloudflare_cookie:
# TODO resolver problema de conexion no anonima
cookie, user_agent = cfscrape.get_tokens(
search_uri, headers['User-Agent'])
self.logger.info(
'{0} Retrieving Cloudflare Cookie: \n{1}'.format(
webscraper.name, cookie))
return cookie, headers
elif webscraper.thread_defense_bypass_cookie:
# TODO resolver problema de conexion no anonima
response = requests.get(search_uri,
verify=True,
headers=headers)
if response.history:
self.logger.debug0('{0} Request Was Redirected:'.format(
webscraper.name))
for resp in response.history:
self.logger.debug(
'{0} Response: [ Status Code: {1} ] from [ {2} ]'.
format(webscraper.name, resp.status_code,
resp.url))
self.logger.debug0(
'{0} Final Destination [ Status Code: [ {1} ] from [ {2} ]'
.format(webscraper.name, response.status_code,
response.url))
# thread_defense_bypass = ThreatDefenceBypass()
# cookie = thread_defense_bypass(url=response.url)
return cookie, headers
else:
return cookie, headers
except Exception as err:
raise ScraperEngineCookieError(webscraper.name, err,
traceback.format_exc())
def start_requests(self):
urls = [
# 'http://quotes.toscrape.com/',
'https://www.directliquidation.com/electronics/?s=&idx=dl_prod_posts_product_end_date_ts_asc&page=10',
]
cf_requests = []
for url in urls:
token, agent = cfscrape.get_tokens(
url,
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like asdlkjqwdj) Chrome/16.0.912.36 Safari/535.7'
)
print("The token is ", token)
print("The user agent is", agent)
cf_requests.append(
scrapy.Request(url=url,
cookies=token,
headers={'User-Agent': agent}))
return cf_requests
def cloudflare(session, resp, **kwargs):
"""
Bypass CloudFlare's anti-bot protection.
A request handler that retries a request after bypassing CloudFlare anti-bot
protection.
"""
if is_cloudflare_challenge(resp):
log.debug(u'CloudFlare protection detected, trying to bypass it')
# Get the original request
original_request = resp.request
# Get the CloudFlare tokens and original user-agent
tokens, user_agent = cfscrape.get_tokens(original_request.url)
# Add CloudFlare tokens to the session cookies
session.cookies.update(tokens)
# Add CloudFlare Tokens to the original request
original_cookies = dict_from_cookiejar(original_request._cookies)
original_cookies.update(tokens)
original_request.prepare_cookies(original_cookies)
# The same User-Agent must be used for the retry
# Update the session with the CloudFlare User-Agent
session.headers['User-Agent'] = user_agent
# Update the original request with the CloudFlare User-Agent
original_request.headers['User-Agent'] = user_agent
# Resend the request
kwargs = filtered_kwargs(kwargs)
kwargs['allow_redirects'] = True
cf_resp = session.send(
original_request,
**kwargs
)
cf_resp.raise_for_status()
if cf_resp.ok:
log.debug('CloudFlare successfully bypassed.')
return cf_resp
else:
return resp
def cloudflare(session, resp, **kwargs):
"""
Bypass CloudFlare's anti-bot protection.
"""
def filtered_kwargs(kwargs):
"""Filter kwargs to only contain arguments accepted by `requests.Session.send`."""
return {
k: v for k, v in kwargs.items()
if k in ('stream', 'timeout', 'verify', 'cert', 'proxies', 'allow_redirects')
}
def is_cloudflare_challenge(resp):
"""Check if the response is a Cloudflare challange.
Source: goo.gl/v8FvnD
"""
return (
resp.status_code == 503
and resp.headers.get('Server', '').startswith('cloudflare')
and b'jschl_vc' in resp.content
and b'jschl_answer' in resp.content
)
if is_cloudflare_challenge(resp):
sickrage.app.log.debug('CloudFlare protection detected, trying to bypass it')
# Get the original request
original_request = resp.request
# Get the CloudFlare tokens and original user-agent
tokens, user_agent = cfscrape.get_tokens(original_request.url)
# Add CloudFlare tokens to the session cookies
session.cookies.update(tokens)
# Add CloudFlare Tokens to the original request
original_cookies = dict_from_cookiejar(original_request._cookies)
original_cookies.update(tokens)
original_request.prepare_cookies(original_cookies)
# The same User-Agent must be used for the retry
# Update the session with the CloudFlare User-Agent
session.headers['User-Agent'] = user_agent
# Update the original request with the CloudFlare User-Agent
original_request.headers['User-Agent'] = user_agent
# Remove hooks from original request
original_hooks = original_request.hooks
original_request.hooks = []
# Resend the request
kwargs['allow_redirects'] = True
cf_resp = session.send(original_request, **filtered_kwargs(kwargs))
if cf_resp.ok:
sickrage.app.log.debug('CloudFlare successfully bypassed.')
# Add original hooks back to original request
cf_resp.hooks = original_hooks
return cf_resp
else:
return resp
