Files
app
components
data
functions
api
admin-apps
appeals
auth
mod-queue
reports
uploads
[[id]].ts
_middleware.ts
gcloud.ts
permissions.ts
roblox-open-cloud.ts
public
.gitignore
.node-version
OFL.txt
emotion-server.js
index.css
index.d.ts
package-lock.json
package.json
remix.config.js
server.ts
theme.ts
tsconfig.json
car-crushers-portal/functions/api/uploads/[[id]].ts

36 lines
1014 B
TypeScript

export async function onRequestGet(context: RequestContext) {
const { current_user: currentUser } = context.data;
if (!(currentUser?.permissions & (1 << 5)))
return new Response('{"error":"Forbidden"}', {
headers: {
"content-type": "application/json",
},
status: 403,
});
const attachment = context.params.id as string;
const unsignedURL = `https://mediaproxy.carcrushers.cc/${attachment}?Expires=${(
Math.round(Date.now() / 1000) + 1800
).toString()}`;
const signingKey = await crypto.subtle.importKey(
"raw",
new TextEncoder().encode(atob(context.env.URL_SIGNING_KEY)),
{ hash: "SHA-1", name: "HMAC" },
false,
["sign"]
);
const signature = await crypto.subtle.sign(
"HMAC",
signingKey,
new TextEncoder().encode(unsignedURL)
);
return Response.redirect(
`${unsignedURL}&Signature=${btoa(new TextDecoder().decode(signature))
.replaceAll("+", "-")
.replaceAll("/", "_")
.replaceAll("=", "")}`
);
}