The POST /api/votes endpoint (used by frontend) was recording votes
in the database but NOT submitting them to the PoA blockchain. This
caused votes to appear in database but not on the blockchain.
Changes:
- Add vote submission to PoA validators in the simple endpoint
- Add fallback to local blockchain if PoA validators unreachable
- Include blockchain status in API response
- Use ballot hash as vote data for blockchain submission
This ensures votes are now submitted to the PoA blockchain when the
frontend votes, and users can see their votes on the blockchain.
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
E-Voting System - Post-Quantum Cryptography
Système de vote électronique sécurisé avec cryptographie post-quantique hybride certifiée NIST FIPS 203/204.
🚀 Démarrer
# Lancer tous les services
docker-compose up -d
# Frontend: http://localhost:3000
# API: http://localhost:8000/docs
# Database: localhost:3306
🔐 Sécurité Post-Quantique
- Signatures: RSA-PSS + ML-DSA-65 (Dilithium) - FIPS 204
- Chiffrement: ML-KEM-768 (Kyber) + ElGamal - FIPS 203
- Hachage: SHA-256 (quantum-resistant)
- Approche hybride: Defense-in-depth
Voir .claude/POSTQUANTUM_CRYPTO.md pour les détails.
📁 Structure
.
├── docker/ # Configuration Docker
├── src/
│ ├── backend/ # API FastAPI
│ ├── crypto/ # Cryptographie classique + PQC
│ └── frontend/ # Interface web
├── tests/ # Tests unitaires
├── docker-compose.yml
└── README.md
🧪 Tests
pytest tests/ -v
🔑 Clés Cryptographiques
- Génération: Clés hybrides RSA + Dilithium + Kyber à l'inscription
- Stockage: Base de données sécurisée
- Signatures: RSA-PSS + Dilithium sur chaque vote
- Chiffrement: ML-KEM-768 (Kyber)
📊 Endpoints API
POST /api/auth/register- Inscription avec génération de clés PQCPOST /api/auth/login- Authentification JWTGET /api/elections/active- Élection activePOST /api/votes/submit- Vote signé avec signatures hybridesGET /api/elections/{id}/results- Résultats
Voir http://localhost:8000/docs pour API interactive.
Production-ready post-quantum e-voting system 🔐 MIT