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Refactor: Behebung Force-Sync ACK-Zaehler-Inflation, SHA-256 Hashing, Room-ID-Desinfizierung, Reduzierung MIN_SEEK_DELTA auf 2s und seekDebounce auf 300ms

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This commit is contained in:
Timo
2026-05-30 02:00:17 +02:00
parent e2b76b05a1
commit f7096edd30
6 changed files with 30 additions and 27 deletions
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server/index.js
+9 -3
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@@ -1,12 +1,18 @@
import express from 'express';
import { createServer } from 'http';
import { Server } from 'socket.io';
import bcrypt from 'bcryptjs';
import crypto from 'crypto';
import dotenv from 'dotenv';
import { EVENTS, OFFICIAL_SERVER_TOKEN, PROTOCOL_VERSION } from '../shared/constants.js';
dotenv.config();
function hashPassword(password) {
if (!password) return null;
const salt = process.env.SERVER_SALT || 'koalasync_salt_3i';
return crypto.createHmac('sha256', salt).update(password).digest('hex');
}
const PORT = process.env.PORT || 3000;
const MAX_ROOMS = parseInt(process.env.MAX_ROOMS) || 1000;
const MAX_PEERS_PER_ROOM = parseInt(process.env.MAX_PEERS_PER_ROOM) || 50;
@@ -351,7 +357,7 @@ io.on('connection', (socket) => {
return;
}
const passwordHash = password ? await bcrypt.hash(password, 10) : null;
const passwordHash = hashPassword(password);
room = {
passwordHash,
peers: new Set(),
@@ -376,7 +382,7 @@ io.on('connection', (socket) => {
if (!createdByMe) {
if (room.passwordHash) {
if (!password || !(await bcrypt.compare(password, room.passwordHash))) {
if (!password || hashPassword(password) !== room.passwordHash) {
recordAuthFailure(ip, roomId);
log('AUTH', `Invalid password from ${ip} for room ${roomId.substring(0, 3)}***`);
socket.emit(EVENTS.ERROR, { message: "Invalid password" });