From 10b6b84621b7df1f64f6a7e635a3f963849bf272 Mon Sep 17 00:00:00 2001
From: hutchisr <42283663+hutchisr@users.noreply.github.com>
Date: Tue, 8 Oct 2024 19:04:53 -0700
Subject: [PATCH] Don't accept activities from actors less than 1 day old

---
 packages/backend/src/core/activitypub/ApInboxService.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/backend/src/core/activitypub/ApInboxService.ts b/packages/backend/src/core/activitypub/ApInboxService.ts
index de580a29592a..def602b65905 100644
--- a/packages/backend/src/core/activitypub/ApInboxService.ts
+++ b/packages/backend/src/core/activitypub/ApInboxService.ts
@@ -131,6 +131,9 @@ export class ApInboxService {
 		if (actor.isSuspended) return;
 
 		if (isCreate(activity)) {
+			if ((new Date()).getTime() - this.idService.parse(actor.id).date.getTime() < 86_400_000 ) {
+				return 'skip: actor must be older than 1 day';
+			}
 			return await this.create(actor, activity);
 		} else if (isDelete(activity)) {
 			return await this.delete(actor, activity);