LibreChat/api/server/routes/files/images.js
Danny Avila d012da0065
🛡️ fix: Enhance File Upload Security & Error Handling (#4705)
* fix: sanitize filename in multer storage callback

* fix: ensure temporary image upload file is deleted after processing

* fix: prevent cleanup flag from being set to false before actually deleted

* refactor: user avatar, typing, use 'file' for formData instead of 'input', add disk storage, use localization

* fix: update Avatar component to include image dimensions in formData and refactor editor reference type

* fix: refactor avatar upload handling to use fs for file reading and enhance file validation

* fix: ensure temporary image upload file is deleted after processing

* fix: refactor avatar upload routes and handlers for agents and assistants, improve file handling and validation

* fix: improve audio file validation and cleanup

* fix: add filename sanitization utility and integrate it into multer storage configuration

* fix: update group project ID check for null and refactor delete prompt group response type

* fix: invalid access control for deleting prompt groups

* fix: add error handling and logging to checkBan middleware

* fix: catch conversation parsing errors

* chore: revert unnecessary height and width parameters from avatar upload

* chore: update librechat-data-provider version to 0.7.55

* style: ensure KaTeX can spread across visible space
2024-11-12 16:41:04 -05:00

43 lines
1.3 KiB
JavaScript

const path = require('path');
const fs = require('fs').promises;
const express = require('express');
const { filterFile, processImageFile } = require('~/server/services/Files/process');
const { logger } = require('~/config');
const router = express.Router();
router.post('/', async (req, res) => {
const metadata = req.body;
try {
filterFile({ req, file: req.file, image: true });
metadata.temp_file_id = metadata.file_id;
metadata.file_id = req.file_id;
await processImageFile({ req, res, file: req.file, metadata });
} catch (error) {
// TODO: delete remote file if it exists
logger.error('[/files/images] Error processing file:', error);
try {
const filepath = path.join(
req.app.locals.paths.imageOutput,
req.user.id,
path.basename(req.file.filename),
);
await fs.unlink(filepath);
} catch (error) {
logger.error('[/files/images] Error deleting file:', error);
}
res.status(500).json({ message: 'Error processing file' });
} finally {
try {
await fs.unlink(req.file.path);
logger.debug('[/files/images] Temp. image upload file deleted');
} catch (error) {
logger.debug('[/files/images] Temp. image upload file already deleted');
}
}
});
module.exports = router;