rctf-golf 1.0.5

a tool for developing golfing CTF challenges

About

rCTF-golf is a Python 3 library for developing CTF golfing challenges.

Installation

Automatic

pip3 install rctf-golf

Manual

git clone https://github.com/redpwn/rCTF-golf.git
cd rCTF-golf.git
pip3 install requirements.txt
./setup.py install

Usage

from rctf import golf

rctf_host = 'https://staging.redpwn.net/' # just the base url of your rCTF installation
challenge_id = 'e0efc6e1-3b04-400a-9d72-a2e2ae02c1f6' # you can also use the challenge name
ctf_start = int(time.time() - 3*3600) # three hours ago
limit_function = lambda x : x

current_limit = golf.calculate_limit(rctf_host, challenge_id, ctf_start, limit_function)

Debugging

When testing your challenge, you can set the DEBUG environmental variable to the number of hours after the CTF has started, and rCTF-golf will automatically bypass calculation logic.

Note: Take care to ensure users do not control the DEBUG environmental variable when running your Python script or they may be able to hijack the limit calculations.

Documentation

Click here to see the documentation