Commit Graph
6 Commits
Author SHA1 Message Date
Keith SmithandClaude Sonnet 4.5 ec09baf9a5 Remove django-csp package - CSP now handled by NPM
Since Nginx Proxy Manager is handling Content Security Policy headers
at the reverse proxy level, removed django-csp from Django to avoid
duplication and simplify configuration.

Changes:
- Removed django-csp from requirements.txt
- Removed CSPMiddleware from middleware stack
- Removed CSP_* settings from selfhosted.py
- Added comment noting CSP is configured in NPM

CSP is now exclusively managed in NPM's Advanced configuration with:
- default-src 'self'
- script-src/style-src 'self' 'unsafe-inline' (for Django admin)
- img-src 'self' data: https:
- frame-ancestors 'none'
- And other security directives

This keeps configuration in one place (NPM) and eliminates
dependency on django-csp package.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-26 17:59:31 -07:00
Keith SmithandClaude Sonnet 4.5 e95369ffbf Add Content Security Policy (CSP) headers
Implements CSP to prevent XSS attacks and complete Mozilla Observatory
security requirements.

Changes:
- Added django-csp>=3.8 to requirements.txt
- Added CSPMiddleware to middleware stack
- Configured CSP directives in selfhosted.py:
  - default-src 'self' (only load resources from same origin)
  - script-src/style-src allow 'unsafe-inline' (needed for Django admin)
  - img-src allows https: and data: URIs
  - frame-ancestors 'none' (prevent clickjacking)
  - form-action 'self' (prevent form hijacking)

This policy balances security with Django admin functionality.
After deployment, Mozilla Observatory should show all green checks.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-26 17:40:34 -07:00
Keith SmithandClaude Sonnet 4.5 5d9c901918 Fix HIGH Security Issue: Add file upload validation for avatars
Added comprehensive validation for avatar file uploads to prevent malicious file uploads.

Validation Checks:
- File extension: Only allow jpg, jpeg, png, gif
- File size: Maximum 5MB
- Content type: Verify MIME type matches allowed image types

Changes:

users/serializers.py:
- Added MAX_AVATAR_SIZE constant (5MB)
- Created validate_avatar() method in UserSerializer
- Validates file extension against whitelist
- Checks file size and provides helpful error messages
- Verifies content-type header matches allowed image types

config/settings/base.py:
- Added FILE_UPLOAD_MAX_MEMORY_SIZE = 5MB
- Added DATA_UPLOAD_MAX_MEMORY_SIZE = 5MB
- Enforces global upload limits at Django level

Security impact:
- Prevents upload of executables, malware, or scripts
- Mitigates DoS via large file uploads
- Ensures only valid image files can be uploaded
- Protects against MIME-type confusion attacks

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-23 06:23:11 -07:00
Keith SmithandClaude Sonnet 4.5 deabe6ab3d Fix Critical Security Issue: Implement rate limiting on API endpoints
Added comprehensive rate limiting to prevent abuse and DoS attacks:

Configuration (config/settings/base.py):
- Anon rate: 100 requests/hour for anonymous users
- User rate: 1000 requests/hour for authenticated users
- Login rate: 10 attempts/hour (prevents brute force)
- Register rate: 5 attempts/hour (prevents account spam)
- Sync rate: 100 requests/hour (prevents sync flooding)

Custom throttle classes (users/throttles.py):
- LoginRateThrottle: Strict limit for login endpoint
- RegisterRateThrottle: Strict limit for registration endpoint
- SyncRateThrottle: Moderate limit for sync endpoint

Applied throttling to sensitive endpoints:
- users.views.RegisterAPIView: 5/hour
- users.views.TokenObtainPairView: 10/hour
- sync.views.sync: 100/hour

All other API endpoints use default throttles (anon: 100/hour, user: 1000/hour).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-22 22:36:54 -07:00
Keith SmithandClaude Sonnet 4.5 21d9d01885 Add email verification, admin approval, and user profile enhancements
Implement comprehensive email verification and admin approval system for user registration. Users must verify their email before logging in, and admins must approve new users before they can access the system.

Major features:
- Email verification with UUID tokens (24hr expiry, one-time use)
- Admin approval workflow via Django admin interface
- Custom authentication backend enforcing verification and approval
- Password change functionality for authenticated users
- Enhanced profile page with proper styling and theme support
- Collect first name, last name, and timezone during registration
- Profile link added to header navigation

Email notifications:
- Verification email sent after registration
- Admin notification when users need approval
- Approval notification sent to users

Security features:
- Cryptographically secure UUID tokens
- Token expiration and one-time use enforcement
- Email enumeration protection
- Custom JWT token validation for API access
- Existing users auto-approved via data migration

Templates added:
- Email templates (verification, approval, admin notification)
- Web templates (password change, verification pages)
- Enhanced profile page with dark/light mode support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-22 18:13:38 -07:00
Keith SmithandClaude Sonnet 4.5 6a0b35c39c Initial commit: KeepItGoing task management server
Features:
- Django-based REST API with web interface
- Task management with tags, priorities, and due dates
- Time tracking with start/stop timers
- Subtasks support
- Task filtering (all, today, upcoming, overdue, completed)
- Tag-based organization with color coding
- Sorting by due date and priority
- Auto-assign tags when filtering
- Responsive 3-pane layout (sidebar, task list, detail panel)
- Task sharing between users
- Mobile-responsive design with dark mode support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-18 17:41:29 -07:00