Add security enhancements. See:...

Add security enhancements. See: https://blog.miguelgrinberg.com/post/cookie-security-for-flask-applications

app/__init__.py

@@ -2,6 +2,7 @@ from config import config
 from flask import Flask
 from flask_login import LoginManager
 from flask_mail import Mail
+from flask_paranoid import Paranoid
 from flask_socketio import SocketIO
 from flask_sqlalchemy import SQLAlchemy
 import logging
@@ -12,6 +13,8 @@ logger = logging.getLogger(__name__)
 login_manager = LoginManager()
 login_manager.login_view = 'auth.login'
 mail = Mail()
+paranoid = Paranoid()
+paranoid.redirect_view = '/'
 socketio = SocketIO()
 
 
@@ -23,6 +26,7 @@ def create_app(config_name):
     db.init_app(app)
     login_manager.init_app(app)
     mail.init_app(app)
+    paranoid.init_app(app)
     socketio.init_app(app, message_queue='redis://redis:6379/')
 
     from . import events

config.py

@@ -6,6 +6,11 @@ import logging
 class Config:
     ''' ### Flask ### '''
     SECRET_KEY = os.environ.get('SECRET_KEY') or 'hard to guess string'
+    SESSION_COOKIE_SECURE = True
+
+    ''' ### Flask-Login ### '''
+    REMEMBER_COOKIE_HTTPONLY = True
+    REMEMBER_COOKIE_SECURE = True
 
     ''' ### Flask-Mail ### '''
     MAIL_SERVER = os.environ.get('MAIL_SERVER')

docker-compose.yml

@@ -27,17 +27,16 @@ services:
       - "traefik.http.routers.nopaque.rule=Host(`nopaque.localhost`)"  # Change this to match your nopaque domain
       ### </http> ###
       ### <https> ###
-      - "traefik.http.middlewares.nopaquesecure-headers.headers.customrequestheaders.X-Forwarded-Proto=https"
-      - "traefik.http.routers.nopaquesecure.entrypoints=websecure"
-      - "traefik.http.routers.nopaquesecure.middlewares=nopaquesecure-headers"
-      - "traefik.http.routers.nopaquesecure.rule=Host(`nopaque.localhost`)"  # Change this to match your nopaque domain
-      - "traefik.http.routers.nopaquesecure.tls=true"
+      - "traefik.http.middlewares.nopaque-secure-headers.headers.customrequestheaders.X-Forwarded-Proto=https"
+      - "traefik.http.routers.nopaque-secure.entrypoints=web-secure"
+      - "traefik.http.routers.nopaque-secure.middlewares=nopaque-secure-headers"
+      - "traefik.http.routers.nopaque-secure.rule=Host(`nopaque.localhost`)"  # Change this to match your nopaque domain
+      - "traefik.http.routers.nopaque-secure.tls=true"
       ### </https> ###
       ### <basicauth help="https://docs.traefik.io/middlewares/basicauth/"> ###
       # - "traefik.http.middlewares.nopaque-basicauth.basicauth.users=name:hashed-password"
       # - "traefik.http.routers.nopaque.middlewares=nopaque-basicauth, nopaque-headers, nopaque-redirectscheme"
-      # - "traefik.http.middlewares.nopaquesecure-basicauth.basicauth.users=name:hashed-password"
-      # - "traefik.http.routers.nopaquesecure.middlewares=nopaquesecure-basicauth, nopaquesecure-headers"
+      # - "traefik.http.routers.nopaque-secure.middlewares=nopaque-basicauth, nopaquesecure-headers"
       ### </basicauth> ###
     networks:
       - default

requirements.txt

@@ -5,6 +5,7 @@ Flask
 Flask-Login
 Flask-Mail
 Flask-Migrate
+Flask-Paranoid
 Flask-SocketIO
 Flask-SQLAlchemy
 Flask-Table