Files
ScommettiApp/backend-node/middleware/auth.keycloak.js
T
2026-04-01 23:49:19 +02:00

68 lines
2.1 KiB
JavaScript

const jwksClient = require('jwks-rsa');
const jwt = require('jsonwebtoken');
const client = jwksClient({
jwksUri:
process.env.KEYCLOAK_JWKS_URI ||
'http://localhost:8080/realms/scommettiapp/protocol/openid-connect/certs',
cache: true,
rateLimit: true,
jwksRequestsPerMinute: 5,
});
function getKey(header, callback) {
client.getSigningKey(header.kid, (err, key) => {
if (err) return callback(err);
callback(null, key.getPublicKey());
});
}
module.exports = sequelize => {
const { User } = sequelize.models;
return (req, res, next) => {
const authHeader = req.headers.authorization;
if (!authHeader || !authHeader.startsWith('Bearer ')) {
return res.status(401).json({ success: false, message: 'Token mancante o non valido' });
}
const token = authHeader.slice(7);
jwt.verify(token, getKey, { algorithms: ['RS256'] }, async (err, decoded) => {
if (err) {
return res.status(401).json({ success: false, message: 'Token non valido o scaduto' });
}
try {
const keycloakId = decoded.sub;
const name =
decoded.name ||
`${decoded.given_name || ''} ${decoded.family_name || ''}`.trim() ||
decoded.preferred_username ||
'Utente';
const email = decoded.email || `${keycloakId.slice(0, 8)}@scommetti.app`;
const avatarUrl = `https://picsum.photos/seed/${keycloakId.slice(0, 8)}/200/200`;
// Prima cerca per keycloakId (caso normale dopo il primo login)
let user = await User.findOne({ where: { keycloakId } });
if (!user) {
// Migrazione: l'utente potrebbe esistere già per email
// (creato prima che keycloakId fosse aggiunto al modello)
user = await User.findOne({ where: { email } });
if (user) {
await user.update({ keycloakId });
} else {
user = await User.create({ keycloakId, name, email, avatarUrl, score: 0 });
}
}
req.userId = user.id;
next();
} catch (error) {
next(error);
}
});
};
};