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WORKAROUND: Ignore client-requested file extension for role icons

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This commit is contained in:
Rory& 2023-12-08 20:50:20 +00:00
parent 583d9ff407
commit 6f031dbc93
1 changed files with 19 additions and 2 deletions
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21
src/cdn/routes/role-icons.ts
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@ -93,9 +93,26 @@ router.get("/:role_id", async (req: Request, res: Response) => {
router.get("/:role_id/:hash", async (req: Request, res: Response) => {
const { role_id, hash } = req.params;
//hash = hash.split(".")[0]; // remove .file extension
const path = `role-icons/${role_id}/${hash}`;
const requested_extension = hash.split(".")[1];
const role_icon_hash = hash.split(".")[0];
let file: Buffer | null = null;
const extensions_to_try = [
requested_extension,
"png",
"jpg",
"jpeg",
"webp",
"svg",
];
for (let i = 0; i < extensions_to_try.length; i++) {
file = await storage.get(
`role-icons/${role_id}/${role_icon_hash}.${extensions_to_try[i]}`,
);
if (file) break;
}
const file = await storage.get(path);
if (!file) throw new HTTPError("not found", 404);
const type = await FileType.fromBuffer(file);