localgreenchain/.env.example
Claude ccea9535d4
Add Tor integration and privacy features for anonymous plant sharing
Implements comprehensive privacy and anonymity features including Tor
hidden service support, location obfuscation, and anonymous registration.

Privacy Features:
- Anonymous plant registration with zero personal information
- Location privacy levels: exact, fuzzy, city, country, hidden
- Pseudonymous identities and wallet addresses
- Privacy settings component with real-time Tor status
- Encrypted anonymous contact generation

Tor Integration:
- SOCKS proxy support for Tor connections
- Hidden service (.onion) configuration
- Tor connection detection and status API
- Docker Compose setup for easy Tor deployment
- Automatic privacy warnings when not using Tor

Location Obfuscation:
- Fuzzy location: ±1-5km random offset
- City level: ~10km grid
- Country level: ~100km grid
- Hidden: complete location privacy
- Haversine-based distance calculations preserved

Anonymous Registration:
- /plants/register-anonymous endpoint
- Privacy-first UI with Tor status banner
- Anonymous IDs and wallet addresses
- Optional pseudonym support
- Encryption key support for enhanced security

Infrastructure:
- Tor service integration (lib/services/tor.ts)
- Privacy utilities (lib/privacy/anonymity.ts)
- PrivacySettings React component
- Tor status API endpoint
- Docker and docker-compose configurations
- Example Tor configuration (torrc.example)

Documentation:
- Comprehensive TOR_SETUP.md guide
- Installation instructions for Linux/macOS/Windows
- Privacy best practices
- Troubleshooting guide
- Security considerations
- Updated README with Tor features

Dependencies:
- Added socks-proxy-agent for Tor proxy support

This enables:
- Privacy-conscious growers to share anonymously
- Protection of exact home locations
- Censorship-resistant plant sharing
- Community building without identity disclosure
- Compliance with privacy regulations

All privacy features are optional and configurable.
Users can choose their desired privacy level.
2025-11-16 12:32:59 +00:00

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# LocalGreenChain Environment Variables
# Plants.net API (optional)
PLANTS_NET_API_KEY=your_api_key_here
# Tor Configuration
TOR_ENABLED=false
TOR_SOCKS_HOST=127.0.0.1
TOR_SOCKS_PORT=9050
TOR_CONTROL_PORT=9051
TOR_HIDDEN_SERVICE_DIR=/var/lib/tor/localgreenchain
# Privacy Settings
DEFAULT_PRIVACY_MODE=standard
ALLOW_ANONYMOUS_REGISTRATION=true
LOCATION_OBFUSCATION_DEFAULT=fuzzy
# Application Settings
NODE_ENV=development
PORT=3001
# Legacy Drupal Settings (for backward compatibility)
NEXT_PUBLIC_DRUPAL_BASE_URL=http://localhost:8080
NEXT_IMAGE_DOMAIN=localhost
DRUPAL_CLIENT_ID=52ce1a10-bf5c-4c81-8edf-eea3af95da84
DRUPAL_CLIENT_SECRET=SA9AGbHnx6pOamaAus2f9LG9XudHFjKs
DRUPAL_SITE_ID=example_marketing
DRUPAL_PREVIEW_SECRET=secret
DRUPAL_FRONT_PAGE=/home