From 75ab4de41fcd7036c33bcd4821ec684209356d9d Mon Sep 17 00:00:00 2001
From: Johann150 <johann.galle@protonmail.com>
Date: Wed, 19 Jul 2023 09:43:17 +0200
Subject: [PATCH] server: limit caching time for public keys

---
 packages/backend/src/remote/activitypub/misc/auth-user.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/remote/activitypub/misc/auth-user.ts b/packages/backend/src/remote/activitypub/misc/auth-user.ts
index 94c60ef00..13140031f 100644
--- a/packages/backend/src/remote/activitypub/misc/auth-user.ts
+++ b/packages/backend/src/remote/activitypub/misc/auth-user.ts
@@ -5,6 +5,7 @@ import { UserPublickey } from '@/models/entities/user-publickey.js';
 import { uriPersonCache, userByIdCache } from '@/services/user-cache.js';
 import { createPerson } from '@/remote/activitypub/models/person.js';
 import { Resolver } from '@/remote/activitypub/resolver.js';
+import { HOUR } from '@/const.js';
 
 export type AuthUser = {
 	user: IRemoteUser;
@@ -12,11 +13,11 @@ export type AuthUser = {
 };
 
 const publicKeyCache = new Cache<UserPublickey>(
-	Infinity,
+	2 * HOUR,
 	(keyId) => UserPublickeys.findOneBy({ keyId }).then(x => x ?? undefined),
 );
 const publicKeyByUserIdCache = new Cache<UserPublickey>(
-	Infinity,
+	2 * HOUR,
 	(userId) => UserPublickeys.findOneBy({ userId }).then(x => x ?? undefined),
 );