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file - if 'name' param given, validate

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This commit is contained in:
otofune 2017-11-07 09:18:40 +09:00
parent 8e62cc1efd
commit a7762aea4f
1 changed files with 7 additions and 1 deletions
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8
src/file/server.ts
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@ -86,7 +86,7 @@ function send(data: Buffer, type: string, req: express.Request, res: express.Res
}
}
async function sendFileById (req: express.Request, res: express.Response): Promise<void> {
async function sendFileById(req: express.Request, res: express.Response): Promise<void> {
// Validate id
if (!mongodb.ObjectID.isValid(req.params.id)) {
res.status(400).send('incorrect id');
@ -96,6 +96,12 @@ async function sendFileById (req: express.Request, res: express.Response): Promi
const fileId = new mongodb.ObjectID(req.params.id);
const file = await DriveFile.findOne({ _id: fileId });
// validate name
if (req.params.name !== undefined && req.params.name !== file.metadata.name) {
res.status(404).send('there is no file has given name');
return;
}
if (file == null) {
res.status(404).sendFile(`${__dirname}/assets/dummy.png`);
return;