インモビインモビ

sudo chmod 444 /etc/ssl/origin*

CTFd/conf/nginx/http.conf

worker_processes 4;

events {

  worker_connections 1024;
}

http {

  # Configuration containing list of application servers
  upstream app_servers {

    server ctfd:8000;
  }

  server {

    listen 443 ssl;
    server_name ctf.fwectf.com;

    ssl_certificate     /etc/nginx/ssl/origin.crt;
    ssl_certificate_key /etc/nginx/ssl/origin.key;

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;

    gzip on;

    client_max_body_size 4G;
    set_real_ip_from 173.245.48.0/20;
    set_real_ip_from 103.21.244.0/22;
    set_real_ip_from 103.22.200.0/22;
    set_real_ip_from 103.31.4.0/22;
    set_real_ip_from 141.101.64.0/18;
    set_real_ip_from 108.162.192.0/18;
    set_real_ip_from 190.93.240.0/20;
    set_real_ip_from 188.114.96.0/20;
    set_real_ip_from 197.234.240.0/22;
    set_real_ip_from 198.41.128.0/17;
    set_real_ip_from 162.158.0.0/15;
    set_real_ip_from 104.16.0.0/13;
    set_real_ip_from 104.24.0.0/14;
    set_real_ip_from 172.64.0.0/13;
    set_real_ip_from 131.0.72.0/22;
    set_real_ip_from 2400:cb00::/32;
    set_real_ip_from 2606:4700::/32;
    set_real_ip_from 2803:f800::/32;
    set_real_ip_from 2405:b500::/32;
    set_real_ip_from 2405:8100::/32;
    set_real_ip_from 2a06:98c0::/29;
    set_real_ip_from 2c0f:f248::/32;
    real_ip_header CF-Connecting-IP;

    # Handle Server Sent Events for Notifications
    location /events {

      proxy_pass http://app_servers;
      proxy_set_header Connection '';
      proxy_http_version 1.1;
      chunked_transfer_encoding off;
      proxy_buffering off;
      proxy_cache off;
      proxy_redirect off;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Host $server_name;
    }

    # Proxy connections to the application servers
    location / {

      proxy_pass http://app_servers;
      proxy_redirect off;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Host $server_name;
    }
  }
}

CTFd/docker-compose.yml

  nginx:
    image: nginx:stable
    restart: always
    volumes:
      - ./conf/nginx/http.conf:/etc/nginx/nginx.conf
      - /etc/ssl/origin.crt:/etc/nginx/ssl/origin.crt
      - /etc/ssl/origin.key:/etc/nginx/ssl/origin.key
    ports:
      - 443:443
    depends_on:
      - ctfd

CTFd/plugins/dynamic_challenges/__init__.py

index 04cae524..533d383d 100644
--- a/CTFd/plugins/dynamic_challenges/__init__.py
+++ b/CTFd/plugins/dynamic_challenges/__init__.py
@@ -1,14 +1,29 @@
+import math
 from flask import Blueprint
 
 from CTFd.exceptions.challenges import (
     ChallengeCreateException,
     ChallengeUpdateException,
 )
-from CTFd.models import Challenges, db
+from CTFd.models import Challenges, Solves, db
 from CTFd.plugins import register_plugin_assets_directory
 from CTFd.plugins.challenges import CHALLENGE_CLASSES, BaseChallenge
-from CTFd.plugins.dynamic_challenges.decay import DECAY_FUNCTIONS, logarithmic
 from CTFd.plugins.migrations import upgrade
+from CTFd.utils.modes import get_model
+
+def get_solve_count(challenge):
+    Model = get_model()
+
+    solve_count = (
+        Solves.query.join(Model, Solves.account_id == Model.id)
+        .filter(
+            Solves.challenge_id == challenge.id,
+            Model.hidden == False,
+            Model.banned == False,
+        )
+        .count()
+    )
+    return solve_count
 
 
 class DynamicChallenge(Challenges):
@@ -57,8 +72,11 @@ class DynamicValueChallenge(BaseChallenge):
 
     @classmethod
     def calculate_value(cls, challenge):
-        f = DECAY_FUNCTIONS.get(challenge.function, logarithmic)
-        value = f(challenge)
+        
+        
+        solve_count_sub_1 = max(get_solve_count(challenge)-1, 0)
+        value = 19 + (481/(1+(solve_count_sub_1/75)**1.11))
+        value = max(100, math.ceil(value))
 
         challenge.value = value
         db.session.commit()
@@ -120,3 +138,4 @@ def load(app):
     register_plugin_assets_directory(
         app, base_path="/plugins/dynamic_challenges/assets/"
     )

compose.yml

services:
  personal_website:
    build: ./CTF-Instancer
    volumes:
    - ./personal_website/chal:/app/chal:ro
    - ./images:/app/images
    privileged: true
    environment:
    - PORT=8000
    - SESSIONNAME=session
    - SERVICEMODE=api
    - TOKEN=this_is_test_token
    - TITLE=personal_website
    - MINPORT=20000
    - MAXPORT=20999
    - VALIDITY=3m
    - FLAGPREFIX=fwectf
    - FLAGMSG=__m3R6e_H4_MAj1_Kik3N_
    - SUBNETPOOL=172.30.0.0/16
    - CHALDIR=chal
    - BASESCHEME=http
    - BASEHOST=chal2.fwectf.com
    - CAPTCHA_SITE_KEY=
    - CAPTCHA_SECRET_KEY=
    - CAPTCHA_SRC=
    - CAPTCHA_CLASS=
    - CAPTCHA_BACKEND=
    - CAPTCHA_RESPONSE_NAME=
    - CTFDURL=https://ctf.fwectf.com/
    - MODE0=Proxy
    ports:
    - 8006:8000
    restart: unless-stopped
    networks:
    - personal_website_net

personal_website/chal/docker-compose.yml

secrets:
  flag:
    environment: FLAG
services:
  app:
    image: fwectf/private_website
    build:
      context: ./src
    ports:
    - ${PORT0}:8080
    environment:
    - PORT=8080
    secrets:
    - source: flag
      target: /flag.txt
      uid: '0'
      gid: '0'
      mode: 0o400
    networks:
      default: {}
networks:
  default:
    ipam:
      config:
      - subnet: ${SUBNET0}