Merge branch 'develop' into future-2024-04-25-post

1 files changed, 13 insertions, 1 deletions

diff --git a/packages/backend/src/queue/processors/InboxProcessorService.ts b/packages/backend/src/queue/processors/InboxProcessorService.ts
index ad1d9799a7..2b5b7c5619 100644
--- a/packages/backend/src/queue/processors/InboxProcessorService.ts
+++ b/packages/backend/src/queue/processors/InboxProcessorService.ts
@@ -15,6 +15,7 @@ import InstanceChart from '@/core/chart/charts/instance.js';
 import ApRequestChart from '@/core/chart/charts/ap-request.js';
 import FederationChart from '@/core/chart/charts/federation.js';
 import { getApId } from '@/core/activitypub/type.js';
+import type { IActivity } from '@/core/activitypub/type.js';
 import type { MiRemoteUser } from '@/models/User.js';
 import type { MiUserPublickey } from '@/models/UserPublickey.js';
 import { ApDbResolverService } from '@/core/activitypub/ApDbResolverService.js';
@@ -52,7 +53,7 @@ export class InboxProcessorService {
 	@bindThis
 	public async process(job: Bull.Job<InboxJobData>): Promise<string> {
 		const signature = job.data.signature;	// HTTP-signature
-		const activity = job.data.activity;
+		let activity = job.data.activity;
 
 		//#region Log
 		const info = Object.assign({}, activity);
@@ -150,6 +151,17 @@ export class InboxProcessorService {
 					throw new Bull.UnrecoverableError('skip: LD-Signatureの検証に失敗しました');
 				}
 
+				// アクティビティを正規化
+				delete activity.signature;
+				try {
+					activity = await ldSignature.compact(activity) as IActivity;
+				} catch (e) {
+					throw new Bull.UnrecoverableError(`skip: failed to compact activity: ${e}`);
+				}
+				// TODO: 元のアクティビティと非互換な形に正規化される場合は転送をスキップする
+				// https://github.com/mastodon/mastodon/blob/664b0ca/app/services/activitypub/process_collection_service.rb#L24-L29
+				activity.signature = ldSignature;
+
 				// もう一度actorチェック
 				if (authUser.user.uri !== activity.actor) {
 					throw new Bull.UnrecoverableError(`skip: LD-Signature user(${authUser.user.uri}) !== activity.actor(${activity.actor})`);