volga_ctf_2022/check_system

VolgaCTF 2022 Final Homework

This repo contains all the checkers from VolgaCTF 2022 Final along with a game-simulating script.

Could be useful to do your homework.

Build

$ docker build -t volgactf2022/homework-image .

Run

$ docker run \
    -e TEAM_IP=<host-ip> \
    -e ROUND_DURATION=10 \
    --rm \
    volgactf2022/homework-image

Optional environment variables

Simulation-related variables

Var name	Description	Default value
ROUND_DURATION	Round duration (time between two consecutive PUSHes)	30 sec
SKIP_EDITOR	Skip Editor service	False
SKIP_AESTHETIC	Skip Aesthetic service	False
SKIP_MYBLOG	Skip MyBlog service	False
SKIP_JINNICE	Skip Jinnice service	False
PULL_COUNT	Number of PULLs for each round	5
PRINT_STATS_EVERY_N_ROUND	Output stats frequency	1
PRINT_STATS_SINGLE_COLUMN	Output stats in a single column	False (two columns)

Checkers' variables

Var name	Description	Default value
EDITOR_PORT	Editor service port	8080
EDITOR_TIMEOUT	Editor service connection timeout	30
EDITOR_N_MAX_IMAGES_PER_PUSH	Max number of images to PUSH to Editor	3
AESTHETIC_PORT	Aesthetic service port	8777
AESTHETIC_TIMEOUT	Aesthetic service connection timeout	15
MYBLOG_PORT	MyBlog service port	13377
MYBLOG_TIMEOUT	MyBlog service connection timeout	20
JINNICE_PORT	Jinnice service port	8888
JINNICE_TIMEOUT	Jinnice service connection timeout	30

Example with more options

Below is an example usage which assumes that only Editor and MyBlog services are spawned, Editor's port is 18080, and MyBlog checker's connection timeout is increased (e.g. for debugging purposes):

$ docker run \
    -e TEAM_IP=<host-ip> \
    -e ROUND_DURATION=10 \
    -e SKIP_AESTHETIC= \
    -e SKIP_JINNICE= \
    -e EDITOR_PORT=18080 \
    -e MYBLOG_TIMEOUT=1800 \
    --rm \
    volgactf2022/homework-image

License

MIT @ VolgaCTF