From 6ba5e1b10b2fb1958d592c609f13c698708745d3 Mon Sep 17 00:00:00 2001
From: Timo <6156589+Shik3i@users.noreply.github.com>
Date: Sat, 13 Jun 2026 04:38:22 +0200
Subject: [PATCH] Increase failedAuthAttempts eviction limit from 50k to 200k

---
 server/index.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/server/index.js b/server/index.js
index 38720f0..4c1650c 100644
--- a/server/index.js
+++ b/server/index.js
@@ -148,22 +148,22 @@ function checkAuthRate(ip, roomId) {
 }
 
 function recordAuthFailure(ip, roomId) {
-    if (failedAuthAttempts.size > 50000) {
+    if (failedAuthAttempts.size > 200000) {
         const now = Date.now();
         // 1. Clear expired entries (> 15 mins)
         for (const [key, record] of failedAuthAttempts.entries()) {
             if (now - record.lastAttempt > 15 * 60 * 1000) {
                 failedAuthAttempts.delete(key);
             } else {
-                break; // Since entries are insertion-ordered by time, all subsequent entries are newer
+                break;
             }
         }
         
-        // 2. If still over 50k, perform LRU-style eviction on the oldest 10,000 entries (first items in Map order)
-        if (failedAuthAttempts.size > 50000) {
-            log('SECURITY', 'failedAuthAttempts size exceeded 50000. Performing insertion-order eviction.');
+        // 2. If still over 200k, perform LRU-style eviction on the oldest 10,000 entries (first items in Map order)
+        if (failedAuthAttempts.size > 200000) {
+            log('SECURITY', 'failedAuthAttempts size exceeded 200000. Performing insertion-order eviction.');
             for (const [key] of failedAuthAttempts.entries()) {
-                if (failedAuthAttempts.size <= 40000) {
+                if (failedAuthAttempts.size <= 190000) {
                     break;
                 }
                 failedAuthAttempts.delete(key);