cf_clearance 0.31.0
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.
License: Apache-2.0
Requires Python: <4,>=3.8
Keywords: cloudflare-bypass cloudflare-scrape anti-bot-page cloudflare cf-clearance

# cf-clearance

[![OSCS Status](https://www.oscs1024.com/platform/badge/vvanglro/cf_clearance.svg?size=small)](https://www.oscs1024.com/project/vvanglro/cf_clearance?ref=badge_small)
[![Package version](https://img.shields.io/pypi/v/cf_clearance?color=%2334D058&label=pypi%20package)](https://pypi.python.org/pypi/cf_clearance)
[![Supported Python versions](https://img.shields.io/pypi/pyversions/cf_clearance.svg?color=%2334D058)](https://pypi.python.org/pypi/cf_clearance)
[![Docker Image versions](https://img.shields.io/docker/v/vvanglro/cf-clearance?color=%2334D058&label=docker%20version)](https://hub.docker.com/r/vvanglro/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
[![Every day cron challenge](https://github.com/vvanglro/cf-clearance/actions/workflows/every_day_cron_challenge.yml/badge.svg)](https://github.com/vvanglro/cf-clearance/actions/workflows/every_day_cron_challenge.yml)

## 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

```shell
docker run -d --restart always --network host --name cf-clearance vvanglro/cf-clearance:latest \
--host 0.0.0.0 --port 8000 --workers 1
```

```shell
curl http://localhost:8000/challenge -H "Content-Type:application/json" -X POST \
-d '{"proxy": {"server": "socks5://localhost:7890"}, "timeout":20, "url": "https://nowsecure.nl"}'
```

```python
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](https://github.com/vvanglro/cf-clearance/tree/main/example).

```
pip install --upgrade cf-clearance
```
or
```shell
pip install git+https://github.com/vvanglro/cf-clearance.git@main
```

## Install Playwright Depends
```shell
playwright install chromium firefox
```