From 9ea2a70c331eba7f0de8ed888db3112a889aff0b Mon Sep 17 00:00:00 2001
From: Eauldane <elf@eauldane.com>
Date: Sun, 14 Sep 2025 21:23:14 +0100
Subject: [PATCH] Add timeout to UA Regex evaluations

---
 .../Services/AccountRegistrationService.cs                      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MareSynchronosServer/MareSynchronosAuthService/Services/AccountRegistrationService.cs b/MareSynchronosServer/MareSynchronosAuthService/Services/AccountRegistrationService.cs
index f9b0cfc..ea97336 100644
--- a/MareSynchronosServer/MareSynchronosAuthService/Services/AccountRegistrationService.cs
+++ b/MareSynchronosServer/MareSynchronosAuthService/Services/AccountRegistrationService.cs
@@ -32,7 +32,7 @@ public class AccountRegistrationService
     private readonly ILogger<AccountRegistrationService> _logger;
     private readonly ConcurrentDictionary<string, IpRegistrationCount> _registrationsPerIp = new(StringComparer.Ordinal);
 
-    private Regex _registrationUserAgentRegex = new Regex(@"^MareSynchronos/", RegexOptions.Compiled);
+    private Regex _registrationUserAgentRegex = new Regex(@"^MareSynchronos/", RegexOptions.Compiled, TimeSpan.FromMilliseconds(1000));
 
     public AccountRegistrationService(MareMetrics metrics, MareDbContext mareDbContext,
 		IServiceScopeFactory serviceScopeFactory, IConfigurationService<AuthServiceConfiguration> configuration,