Files
flask-2fa-auth/config.py
Hamit Şimşek 22c747f14a Implement location tracking and suspicious login detection
- Added `track_login_location` function to monitor user login locations.
- Introduced `LoginLocation` model to store login details including IP and geolocation.
- Created `LocationApprovalToken` model for managing location approval tokens.
- Enhanced OTP verification to include location tracking and alerts for suspicious logins.
- Implemented email notifications for suspicious login attempts and location approvals.
- Added `login_history` route to display user's login activity.
- Updated templates for login history and email notifications.
- Configured mail settings and added dependencies for email functionality.
- Introduced utility classes for mail and location services.
2025-05-30 00:34:17 +03:00

79 lines
2.8 KiB
Python

import os
from datetime import timedelta
class Config:
"""Base configuration class with security best practices."""
# Security: Use environment variables for sensitive data
SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-key-change-in-production-use-secrets-manager'
# CSRF Protection - enabled by default with Flask-WTF
WTF_CSRF_ENABLED = True
WTF_CSRF_TIME_LIMIT = 3600 # 1 hour CSRF token timeout
# Database configuration with connection pooling
SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///app.db'
SQLALCHEMY_TRACK_MODIFICATIONS = False
SQLALCHEMY_ENGINE_OPTIONS = {
'pool_pre_ping': True, # Verify connections before use
'pool_recycle': 300, # Recycle connections every 5 minutes
}
# Session security settings
PERMANENT_SESSION_LIFETIME = timedelta(hours=1)
SESSION_COOKIE_SECURE = True # HTTPS only cookies
SESSION_COOKIE_HTTPONLY = True # Prevent XSS attacks
SESSION_COOKIE_SAMESITE = 'Lax' # CSRF protection
# Additional security headers
SEND_FILE_MAX_AGE_DEFAULT = timedelta(hours=1)
# Mail configuration
MAIL_SERVER = os.environ.get('MAIL_SERVER') or 'smtp.gmail.com'
MAIL_PORT = int(os.environ.get('MAIL_PORT') or 587)
MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS', 'true').lower() in ['true', 'on', '1']
MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
MAIL_DEFAULT_SENDER = os.environ.get('MAIL_DEFAULT_SENDER') or 'noreply@flask2fa.com'
# Security settings for location tracking
MAX_LOGIN_ATTEMPTS = 5
LOCATION_APPROVAL_TOKEN_EXPIRE = timedelta(hours=24)
SUSPICIOUS_LOGIN_THRESHOLD_KM = 100 # Alert if login from >100km away
class DevelopmentConfig(Config):
"""Development configuration with debug enabled."""
DEBUG = True
# Allow HTTP cookies in development
SESSION_COOKIE_SECURE = False
# Development database
SQLALCHEMY_DATABASE_URI = os.environ.get('DEV_DATABASE_URL') or 'sqlite:///dev.db'
class ProductionConfig(Config):
"""Production configuration with enhanced security."""
DEBUG = False
# Production should use PostgreSQL or similar
SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'postgresql://user:pass@localhost/flask_2fa'
# Stricter session settings for production
PERMANENT_SESSION_LIFETIME = timedelta(minutes=30)
class TestingConfig(Config):
"""Testing configuration."""
TESTING = True
WTF_CSRF_ENABLED = False # Disable CSRF for testing
SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
config = {
'development': DevelopmentConfig,
'production': ProductionConfig,
'testing': TestingConfig,
'default': DevelopmentConfig
}