Purpose To make a cloudflare v2 challenge pass successfully, Can be use cf_clearance bypassed by cloudflare, However, with the cf_clearance, make sure you use the same IP and UA as when you got it.
Project description
cf-clearance
Purpose To make a cloudflare v2 challenge pass successfully, Can be use cf_clearance bypassed by cloudflare, However, with the cf_clearance, make sure you use the same IP and UA as when you got it.
Project Pass Challenge Status
Warning
If you use chromium, Please use interface mode, You must add headless=False. If you use it on linux or docker, use XVFB.
If you use firefox you don't need interface mode and XVFB.
Challenge are not always successful. Please try more and handle exceptions.
Docker Usage
Recommended to install using Docker container on Ubuntu server.
DockerHub => https://hub.docker.com/r/vvanglro/cf-clearance
docker run -d --restart always --network host --name cf-clearance vvanglro/cf-clearance:latest \
--host 0.0.0.0 --port 8000 --workers 1
curl http://localhost:8000/challenge -H "Content-Type:application/json" -X POST \
-d '{"proxy": {"server": "socks5://localhost:7890"}, "timeout":20, "url": "https://nowsecure.nl"}'
import requests
proxy = "socks5://localhost:7890"
resp = requests.post(
"http://localhost:8000/challenge",
json={
"proxy": {"server": proxy},
"timeout": 20,
"url": "https://nowsecure.nl",
"pure": True,
"browser": 2,
"cookies": [
{
"url": "https://www.example.com",
"name": "example-cookie",
"value": "example-value",
}
],
"headers": {"example-ua": "example-ua-value"},
"exec_js": "() => {return navigator.userAgent}",
},
)
data = resp.json()
# In some cases, the cloudflare challenge will not be triggered,
# so when cf in the return parameter is true, it means that the challenge has been encountered.
if data.get("success") and data.get("cf"):
ua = data.get("user_agent")
exec_js_resp = data.get("exec_js_resp")
cf_clearance_value = data.get("cookies").get("cf_clearance")
# use cf_clearance, must be same IP and UA
headers = {"user-agent": ua}
cookies = {"cf_clearance": cf_clearance_value}
res = requests.get(
"https://nowsecure.nl", proxies={"all": proxy}, headers=headers, cookies=cookies
)
if "<title>Just a moment...</title>" not in res.text:
print("cf challenge success")
Install
pip install cf-clearance
Usage
Please make sure it is the latest package. See example.
pip install --upgrade cf-clearance
or
pip install git+https://github.com/vvanglro/cf-clearance.git@main
Install Playwright Depends
playwright install chromium firefox
Project details
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