Alexis Bruneteau
1a42b4d83b
feat: Implement blockchain-based election storage with cryptographic security
...
Elections are now immutably recorded to blockchain with:
- SHA-256 hash chain for integrity (prevents tampering)
- RSA-PSS signatures for authentication
- Candidate verification via SHA-256 hash
- Tamper detection on every verification
- Complete audit trail
Changes:
- backend/blockchain_elections.py: Core blockchain implementation (ElectionBlock, ElectionsBlockchain)
- backend/init_blockchain.py: Startup initialization to sync existing elections
- backend/services.py: ElectionService.create_election() with automatic blockchain recording
- backend/main.py: Added blockchain initialization on startup
- backend/routes/elections.py: Already had /api/elections/blockchain and /{id}/blockchain-verify endpoints
- test_blockchain_election.py: Comprehensive test suite for blockchain integration
- BLOCKCHAIN_ELECTION_INTEGRATION.md: Full technical documentation
- BLOCKCHAIN_QUICK_START.md: Quick reference guide
- BLOCKCHAIN_IMPLEMENTATION_SUMMARY.md: Implementation summary
API Endpoints:
- GET /api/elections/blockchain - Returns complete blockchain
- GET /api/elections/{id}/blockchain-verify - Verifies election integrity
Test:
python3 test_blockchain_election.py
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-07 03:01:11 +01:00
Alexis Bruneteau
becdf3bdee
fix: Improve active elections endpoint with timezone buffer and debug endpoint
2025-11-07 02:55:39 +01:00
E-Voting Developer
8baabf528c
feat: Implement Historique and Upcoming Votes pages with styling and data fetching
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- Added HistoriquePage component to display user's voting history with detailed statistics and vote cards.
- Created UpcomingVotesPage component to show upcoming elections with a similar layout.
- Developed CSS styles for both pages to enhance visual appeal and responsiveness.
- Integrated API calls to fetch user's votes and upcoming elections.
- Added a rebuild script for Docker environment setup and data restoration.
- Created a Python script to populate the database with sample data for testing.
2025-11-06 05:12:03 +01:00
E-Voting Developer
839ca5461c
Fix: Login system and clean up duplicate src/ folder
...
- Fixed LoginPage.js to use correct API endpoint (localhost:8000)
- Fixed prop naming (onLoginSuccess → onLogin)
- Fixed data structure mapping (voter.email → email, etc)
- Removed duplicate src/ folder structure
- Updated DashboardPage.js with proper API endpoints
- Added lucide-react dependency
- Fixed docker-compose and Dockerfile.backend for proper execution
- Cleaned up console logs
- System fully working with Docker deployment
2025-11-05 23:25:43 +01:00
E-Voting Developer
4a6c59572a
Restructure: React CRA frontend + FastAPI backend in separate dirs + Docker fixes
2025-11-05 18:45:45 +01:00
