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fix(wireguard): resolve 500 parse failure on encrypted file upload stream memory buffers

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xtcnet 2026-03-10 11:53:20 +07:00
parent 787e3bb243
commit 66dc95bc6b
2 changed files with 16 additions and 12 deletions
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19
backend/internal/wireguard-fs.js
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@ -67,11 +67,22 @@ export default {
const iv = crypto.randomBytes(16); const iv = crypto.randomBytes(16);
const cipher = crypto.createCipheriv("aes-256-cbc", key, iv); const cipher = crypto.createCipheriv("aes-256-cbc", key, iv);
// We will write the IV to the very beginning of the file, followed by encrypted data return new Promise((resolve, reject) => {
const encryptedBuffer = Buffer.concat([iv, cipher.update(fileBuffer), cipher.final()]); const writeStream = fs.createWriteStream(filePath);
await fs.promises.writeFile(filePath, encryptedBuffer); writeStream.on("error", (err) => reject(err));
return { success: true, name: safeFilename }; writeStream.on("finish", () => resolve({ success: true, name: safeFilename }));
// Write the 16-byte IV first
writeStream.write(iv);
// Pipe the cipher output to the file
cipher.pipe(writeStream);
// Write the actual file buffer into the cipher
cipher.write(fileBuffer);
cipher.end();
});
}, },
/** /**

7
backend/routes/wireguard.js
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@ -4,7 +4,6 @@ import internalWireguard from "../internal/wireguard.js";
import internalWireguardFs from "../internal/wireguard-fs.js"; import internalWireguardFs from "../internal/wireguard-fs.js";
import internalAuditLog from "../internal/audit-log.js"; import internalAuditLog from "../internal/audit-log.js";
import jwtdecode from "../lib/express/jwt-decode.js"; import jwtdecode from "../lib/express/jwt-decode.js";
import fileUpload from "express-fileupload";
import db from "../db.js"; import db from "../db.js";
const router = express.Router({ const router = express.Router({
@ -16,12 +15,6 @@ const router = express.Router({
// Protect all WireGuard routes // Protect all WireGuard routes
router.use(jwtdecode()); router.use(jwtdecode());
// Enable File Uploads for the File Manager endpoints
router.use(fileUpload({
limits: { fileSize: 500 * 1024 * 1024 }, // 500MB max limit
abortOnLimit: true
}));
/** /**
* GET /api/wireguard * GET /api/wireguard
* Get WireGuard interfaces info * Get WireGuard interfaces info