twitter: remux all videos

- increased stream link lifespan to 90 seconds
- decreased max video duration back to 3 hours

src/modules/stream/manage.js

@@ -5,16 +5,22 @@ import { nanoid } from 'nanoid';
 import { sha256 } from "../sub/crypto.js";
 import { streamLifespan } from "../config.js";
 
-const streamCache = new NodeCache({ stdTTL: streamLifespan/1000, checkperiod: 10, deleteOnExpire: true });
-const streamSalt = randomBytes(64).toString('hex');
+const streamCache = new NodeCache({
+    stdTTL: streamLifespan/1000,
+    checkperiod: 10,
+    deleteOnExpire: true
+})
 
 streamCache.on("expired", (key) => {
     streamCache.del(key);
-});
+})
+
+const streamSalt = randomBytes(64).toString('hex');
 
 export function createStream(obj) {
+    let lifespan = streamLifespan
     let streamID = nanoid(),
-        exp = Math.floor(new Date().getTime()) + streamLifespan,
+        exp = Math.floor(new Date().getTime()) + lifespan,
         ghmac = sha256(`${streamID},${obj.service},${exp}`, streamSalt);
 
     if (!streamCache.has(streamID)) {
@@ -44,14 +50,20 @@ export function createStream(obj) {
 export function verifyStream(id, hmac, exp) {
     try {
         let streamInfo = streamCache.get(id.toString());
-        if (!streamInfo) return { error: "this download link has expired or doesn't exist. go back and try again!", status: 400 };
+        if (!streamInfo) return {
+            error: "this download link has expired or doesn't exist. go back and try again!",
+            status: 400
+        }
 
         let ghmac = sha256(`${id},${streamInfo.service},${exp}`, streamSalt);
         if (String(hmac) === ghmac && String(exp) === String(streamInfo.exp) && ghmac === String(streamInfo.hmac)
             && Number(exp) > Math.floor(new Date().getTime())) {
             return streamInfo;
         }
-        return { error: "i couldn't verify if you have access to this download. go back and try again!", status: 401 };
+        return {
+            error: "i couldn't verify if you have access to this stream. go back and try again!",
+            status: 401
+        }
     } catch (e) {
         return { status: 500, body: { status: "error", text: "Internal Server Error" } };
     }