Merge pull request 'Merge upstream' (#40) from develop into master

Reviewed-on: #40

.forgejo/workflows/test-backend.yml

@@ -59,40 +59,40 @@ jobs:
     - name: Test
       run: pnpm --filter backend test-and-coverage
 
-  e2e:
+#   e2e:
-    runs-on: ubuntu-latest
+#     runs-on: ubuntu-latest
-
+# 
-    strategy:
+#     strategy:
-      matrix:
+#       matrix:
-        node-version: [22.11.0]
+#         node-version: [22.11.0]
-
+# 
-    services:
+#     services:
-      postgres:
+#       postgres:
-        image: l1drm/postgres-pgroonga:alpine-15-znver4
+#         image: l1drm/postgres-pgroonga:alpine-15-znver4
-        env:
+#         env:
-          POSTGRES_DB: test-misskey
+#           POSTGRES_DB: test-misskey
-          POSTGRES_HOST_AUTH_METHOD: trust
+#           POSTGRES_HOST_AUTH_METHOD: trust
-      redis:
+#       redis:
-        image: redis:7
+#         image: redis:7
-
+# 
-    steps:
+#     steps:
-      - uses: actions/checkout@v4.1.1
+#       - uses: actions/checkout@v4.1.1
-        with:
+#         with:
-          submodules: true
+#           submodules: true
-      - name: Install pnpm
+#       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+#         uses: pnpm/action-setup@v4
-      - name: Use Node.js ${{ matrix.node-version }}
+#       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4.0.4
+#         uses: actions/setup-node@v4.0.4
-        with:
+#         with:
-          node-version: ${{ matrix.node-version }}
+#           node-version: ${{ matrix.node-version }}
-          cache: 'pnpm'
+#           cache: 'pnpm'
-      - run: corepack enable
+#       - run: corepack enable
-      - run: pnpm i --frozen-lockfile
+#       - run: pnpm i --frozen-lockfile
-      - name: Check pnpm-lock.yaml
+#       - name: Check pnpm-lock.yaml
-        run: git diff --exit-code pnpm-lock.yaml
+#         run: git diff --exit-code pnpm-lock.yaml
-      - name: Copy Configure
+#       - name: Copy Configure
-        run: cp .forgejo/misskey/test.yml .config
+#         run: cp .forgejo/misskey/test.yml .config
-      - name: Build
+#       - name: Build
-        run: pnpm build
+#         run: pnpm build
-      - name: Test
+#       - name: Test
-        run: pnpm --filter backend test-and-coverage:e2e
+#         run: pnpm --filter backend test-and-coverage:e2e

CHANGELOG.md

@@ -1,3 +1,11 @@
+## 2024.11.0-yumechinokuni.6
+
+- Upstream: 2024.11.0-alpha.4 タッグをマージする
+- Performance: EmojiのリクエストをProxyでキャッシュするように
+- Performance: Service Workerのキャッシュを最適化
+- Security: AP Payloadの検証を強化
+- Security: Image/Video Processorはドライブ機能だけを使うように
+
 ## 2024.11.0-yumechinokuni.5
 
 - Upstream: 2024.11.0-alpha.2 タッグをマージする
@@ -58,6 +66,7 @@ PgroongaのCWサーチ (github.com/paricafe/misskey#d30db97b59d264450901c1dd8680
   (Based on https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/663)
 - Enhance: サイドバーを簡単に展開・折りたたみできるように ( #14981 )
 - Enhance: リノートメニューに「リノートの詳細」を追加
+- Enhance: 非ログイン状態でMisskeyを開いた際のパフォーマンスを向上
 - Fix: 通知の範囲指定の設定項目が必要ない通知設定でも範囲指定の設定がでている問題を修正
 - Fix: Turnstileが失敗・期限切れした際にも成功扱いとなってしまう問題を修正  
   (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/768)
@@ -92,6 +101,7 @@ PgroongaのCWサーチ (github.com/paricafe/misskey#d30db97b59d264450901c1dd8680
 - Fix: FTT無効時にユーザーリストタイムラインが使用できない問題を修正  
   (Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/709)
 - Fix: User Webhookテスト機能のMock Payloadを修正  
+- Fix: アカウント削除のモデレーションログが動作していないのを修正 (#14996)  
 
 ### Misskey.js
 - Fix: Stream初期化時、別途WebSocketを指定する場合の型定義を修正

locales/ca-ES.yml

@@ -586,6 +586,7 @@ masterVolume: "Volum principal"
 notUseSound: "Sense so"
 useSoundOnlyWhenActive: "Reproduir sons només quan Misskey estigui actiu"
 details: "Detalls"
+renoteDetails: "Més informació sobre l'impuls "
 chooseEmoji: "Tria un emoji"
 unableToProcess: "L'operació no pot ser completada "
 recentUsed: "Utilitzat recentment"

locales/de-DE.yml

@@ -1242,6 +1242,7 @@ keepOriginalFilenameDescription: "Wenn diese Einstellung deaktiviert ist, wird d
 noDescription: "Keine Beschreibung vorhanden"
 tryAgain: "Bitte später erneut versuchen"
 confirmWhenRevealingSensitiveMedia: "Das Anzeigen von sensiblen Medien bestätigen"
+sensitiveMediaRevealConfirm: "Es könnte sich um sensible Medien handeln. Möchtest du sie anzeigen?"
 createdLists: "Erstellte Listen"
 createdAntennas: "Erstellte Antennen"
 fromX: "Von {x}"
@@ -1253,6 +1254,8 @@ thereAreNChanges: "Es gibt {n} Änderung(en)"
 signinWithPasskey: "Mit Passkey anmelden"
 passkeyVerificationFailed: "Die Passkey-Verifizierung ist fehlgeschlagen."
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "Die Verifizierung des Passkeys war erfolgreich, aber die passwortlose Anmeldung ist deaktiviert."
+messageToFollower: "Nachricht an die Follower"
+testCaptchaWarning: "Diese Funktion ist für CAPTCHA-Testzwecke gedacht.\n<strong>Nicht in einer Produktivumgebung verwenden.</strong>"
 prohibitedWordsForNameOfUser: "Verbotene Begriffe für Benutzernamen"
 prohibitedWordsForNameOfUserDescription: "Wenn eine Zeichenfolge aus dieser Liste im Namen eines Benutzers enthalten ist, wird der Benutzername abgelehnt. Benutzer mit Moderatorenrechten sind von dieser Einschränkung nicht betroffen."
 yourNameContainsProhibitedWords: "Dein Name enthält einen verbotenen Begriff"
@@ -1264,6 +1267,7 @@ _accountSettings:
   requireSigninToViewContentsDescription1: "Erfordere eine Anmeldung, um alle Notizen und andere Inhalte anzuzeigen, die du erstellt hast. Dadurch wird verhindert, dass Crawler deine Informationen sammeln."
   requireSigninToViewContentsDescription3: "Diese Einschränkungen gelten möglicherweise nicht für föderierte Inhalte von anderen Servern."
   makeNotesFollowersOnlyBefore: "Macht frühere Notizen nur für Follower sichtbar"
+  makeNotesHiddenBefore: "Frühere Notizen privat machen"
   mayNotEffectForFederatedNotes: "Dies hat möglicherweise keine Auswirkungen auf Notizen, die an andere Server föderiert werden."
 _abuseUserReport:
   forward: "Weiterleiten"
@@ -1274,6 +1278,7 @@ _delivery:
   stop: "Gesperrt"
   _type:
     none: "Wird veröffentlicht"
+    manuallySuspended: "Manuell gesperrt"
 _bubbleGame:
   howToPlay: "Wie man spielt"
   hold: "Halten"

locales/en-US.yml

@@ -586,6 +586,7 @@ masterVolume: "Master volume"
 notUseSound: "Disable sound"
 useSoundOnlyWhenActive: "Output sounds only if Misskey is active."
 details: "Details"
+renoteDetails: "Renote details"
 chooseEmoji: "Select an emoji"
 unableToProcess: "The operation could not be completed"
 recentUsed: "Recently used"

locales/ko-KR.yml

@@ -586,6 +586,7 @@ masterVolume: "마스터 볼륨"
 notUseSound: "음소거 하기"
 useSoundOnlyWhenActive: "Misskey를 활성화한 때에만 소리를 출력하기"
 details: "자세히"
+renoteDetails: "리노트 상세 내용"
 chooseEmoji: "이모지 선택"
 unableToProcess: "작업을 완료할 수 없습니다"
 recentUsed: "최근 사용"
@@ -1299,6 +1300,7 @@ thisContentsAreMarkedAsSigninRequiredByAuthor: "게시자에 의해 로그인해
 lockdown: "잠금"
 pleaseSelectAccount: "계정을 선택해주세요."
 availableRoles: "사용 가능한 역할"
+acknowledgeNotesAndEnable: "활성화 하기 전에 주의 사항을 확인했습니다."
 _accountSettings:
   requireSigninToViewContents: "콘텐츠 열람을 위해 로그인으 필수로 설정하기"
   requireSigninToViewContentsDescription1: "자신이 작성한 모든 노트 등의 콘텐츠를 보기 위해 로그인을 필수로 설정합니다. 크롤러가 정보 수집하는 것을 방지하는 효과를 기대할 수 있습니다."
@@ -1455,6 +1457,8 @@ _serverSettings:
   reactionsBufferingDescription: "활성화 한 경우, 리액션 작성 퍼포먼스가 대폭 향상되어 DB의 부하를 줄일 수 있으나, Redis의 메모리 사용량이 많아집니다."
   inquiryUrl: "문의처 URL"
   inquiryUrlDescription: "서버 운영자에게 보내는 문의 양식의 URL이나 운영자의 연락처 등이 적힌 웹 페이지의 URL을 설정합니다."
+  openRegistration: "회원 가입을 활성화 하기"
+  openRegistrationWarning: "회원 가입을 개방하는 것은 리스크가 따릅니다. 서버를 항상 감시할 수 있고, 문제가 발생했을 때 바로 대응할 수 있는 상태에서만 활성화 하는 것을 권장합니다."
   thisSettingWillAutomaticallyOffWhenModeratorsInactive: "일정 기간동안 모더레이터의 활동이 감지되지 않는 경우, 스팸 방지를 위해 이 설정은 자동으로 꺼집니다."
 _accountMigration:
   moveFrom: "다른 계정에서 이 계정으로 이사"
@@ -2737,3 +2741,6 @@ _selfXssPrevention:
   description1: "여기에 무언가를 붙여넣으면 악의적인 사용자에게 계정을 탈취당하거나 개인정보를 도용당할 수 있습니다."
   description2: "붙여 넣으려는 항목이 무엇인지 정확히 이해하지 못하는 경우, %c지금 바로 작업을 중단하고 이 창을 닫으십시오."
   description3: "자세한 내용은 여기를 확인해 주세요.  {link}"
+_followRequest:
+  recieved: "받은 신청"
+  sent: "보낸 신청"

locales/zh-CN.yml

@@ -1707,9 +1707,9 @@ _achievements:
       description: "在元旦登入"
       flavor: "今年也请对本服务器多多指教！"
     _cookieClicked:
-      title: "点击饼干小游戏"
+      title: "饼干点点乐"
       description: "点击了饼干"
-      flavor: "用错软件了？"
+      flavor: "穿越了？"
     _brainDiver:
       title: "Brain Diver"
       description: "发布了包含 Brain Diver 链接的帖子"

locales/zh-TW.yml

@@ -586,6 +586,7 @@ masterVolume: "主音量"
 notUseSound: "關閉音效"
 useSoundOnlyWhenActive: "瀏覽器在前景運作時，Misskey 才會發出音效"
 details: "詳細資訊"
+renoteDetails: "轉發貼文的細節"
 chooseEmoji: "選擇您的表情符號"
 unableToProcess: "操作無法完成"
 recentUsed: "最近使用"

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.11.0-yumechinokuni.5",
+	"version": "2024.11.0-yumechinokuni.6",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",

packages/backend/migration/1732071810971-IndexUserDeleted.js

@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project and yumechi
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class IndexUserDeleted1732071810971 {
+    name = 'IndexUserDeleted1732071810971'
+
+    async up(queryRunner) {
+        await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_199b79e682bdc5ba946f491686" ON "user" ("isDeleted")`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`DROP INDEX IF EXISTS "IDX_199b79e682bdc5ba946f491686"`);
+    }
+}

packages/backend/src/core/CoreModule.ts

@@ -36,7 +36,7 @@ import { GlobalEventService } from './GlobalEventService.js';
 import { HashtagService } from './HashtagService.js';
 import { HttpRequestService } from './HttpRequestService.js';
 import { IdService } from './IdService.js';
-import { ImageProcessingService } from './ImageProcessingService.js';
+import { __YUME_PRIVATE_ImageProcessingService } from './ImageProcessingService.js';
 import { InstanceActorService } from './InstanceActorService.js';
 import { InternalStorageService } from './InternalStorageService.js';
 import { MetaService } from './MetaService.js';
@@ -67,7 +67,7 @@ import { UserMutingService } from './UserMutingService.js';
 import { UserRenoteMutingService } from './UserRenoteMutingService.js';
 import { UserSuspendService } from './UserSuspendService.js';
 import { UserAuthService } from './UserAuthService.js';
-import { VideoProcessingService } from './VideoProcessingService.js';
+import { __YUME_PRIVATE_VideoProcessingService } from './VideoProcessingService.js';
 import { UserWebhookService } from './UserWebhookService.js';
 import { ProxyAccountService } from './ProxyAccountService.js';
 import { UtilityService } from './UtilityService.js';
@@ -179,7 +179,7 @@ const $GlobalEventService: Provider = { provide: 'GlobalEventService', useExisti
 const $HashtagService: Provider = { provide: 'HashtagService', useExisting: HashtagService };
 const $HttpRequestService: Provider = { provide: 'HttpRequestService', useExisting: HttpRequestService };
 const $IdService: Provider = { provide: 'IdService', useExisting: IdService };
-const $ImageProcessingService: Provider = { provide: 'ImageProcessingService', useExisting: ImageProcessingService };
+const $ImageProcessingService: Provider = { provide: '__YUME_PRIVATE_ImageProcessingService', useExisting: __YUME_PRIVATE_ImageProcessingService };
 const $InstanceActorService: Provider = { provide: 'InstanceActorService', useExisting: InstanceActorService };
 const $InternalStorageService: Provider = { provide: 'InternalStorageService', useExisting: InternalStorageService };
 const $MetaService: Provider = { provide: 'MetaService', useExisting: MetaService };
@@ -212,7 +212,7 @@ const $UserRenoteMutingService: Provider = { provide: 'UserRenoteMutingService',
 const $UserSearchService: Provider = { provide: 'UserSearchService', useExisting: UserSearchService };
 const $UserSuspendService: Provider = { provide: 'UserSuspendService', useExisting: UserSuspendService };
 const $UserAuthService: Provider = { provide: 'UserAuthService', useExisting: UserAuthService };
-const $VideoProcessingService: Provider = { provide: 'VideoProcessingService', useExisting: VideoProcessingService };
+const $VideoProcessingService: Provider = { provide: '__YUME_PRIVATE_VideoProcessingService', useExisting: __YUME_PRIVATE_VideoProcessingService };
 const $UserWebhookService: Provider = { provide: 'UserWebhookService', useExisting: UserWebhookService };
 const $SystemWebhookService: Provider = { provide: 'SystemWebhookService', useExisting: SystemWebhookService };
 const $WebhookTestService: Provider = { provide: 'WebhookTestService', useExisting: WebhookTestService };
@@ -330,7 +330,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		HashtagService,
 		HttpRequestService,
 		IdService,
-		ImageProcessingService,
+		__YUME_PRIVATE_ImageProcessingService,
 		InstanceActorService,
 		InternalStorageService,
 		MetaService,
@@ -363,7 +363,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		UserSearchService,
 		UserSuspendService,
 		UserAuthService,
-		VideoProcessingService,
+		__YUME_PRIVATE_VideoProcessingService,
 		UserWebhookService,
 		SystemWebhookService,
 		WebhookTestService,
@@ -625,7 +625,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		HashtagService,
 		HttpRequestService,
 		IdService,
-		ImageProcessingService,
+		__YUME_PRIVATE_ImageProcessingService,
 		InstanceActorService,
 		InternalStorageService,
 		MetaService,
@@ -658,7 +658,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		UserSearchService,
 		UserSuspendService,
 		UserAuthService,
-		VideoProcessingService,
+		__YUME_PRIVATE_VideoProcessingService,
 		UserWebhookService,
 		SystemWebhookService,
 		WebhookTestService,

packages/backend/src/core/DeleteAccountService.ts

@@ -47,6 +47,10 @@ export class DeleteAccountService {
 			});
 		}
 
+		if (!(await this.usersRepository.update({ id: user.id, isDeleted: false }, { isDeleted: true })).affected) {
+			return;
+		}
+
 		// 物理削除する前にDelete activityを送信する
 		if (this.userEntityService.isLocalUser(user)) {
 			// 知り得る全SharedInboxにDelete配信

packages/backend/src/core/DownloadService.ts

@@ -6,7 +6,6 @@
 import * as fs from 'node:fs';
 import * as stream from 'node:stream/promises';
 import { Inject, Injectable } from '@nestjs/common';
-import ipaddr from 'ipaddr.js';
 import chalk from 'chalk';
 import got, * as Got from 'got';
 import { parse } from 'content-disposition';
@@ -61,7 +60,6 @@ export class DownloadService {
 				request: operationTimeout,	// whole operation timeout
 			},
 			agent: {
-				http: this.httpRequestService.httpAgent,
 				https: this.httpRequestService.httpsAgent,
 			},
 			http2: false,	// default
@@ -70,13 +68,6 @@ export class DownloadService {
 			},
 			enableUnixSockets: false,
 		}).on('response', (res: Got.Response) => {
-			if ((process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'test') && !this.config.proxy && res.ip) {
-				if (this.isPrivateIp(res.ip)) {
-					this.logger.warn(`Blocked address: ${res.ip}`);
-					req.destroy();
-				}
-			}
-
 			const contentLength = res.headers['content-length'];
 			if (contentLength != null) {
 				const size = Number(contentLength);
@@ -139,18 +130,4 @@ export class DownloadService {
 			cleanup();
 		}
 	}
-
-	@bindThis
-	private isPrivateIp(ip: string): boolean {
-		const parsedIp = ipaddr.parse(ip);
-
-		for (const net of this.config.allowedPrivateNetworks ?? []) {
-			const cidr = ipaddr.parseCIDR(net);
-			if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
-				return false;
-			}
-		}
-
-		return parsedIp.range() !== 'unicast';
-	}
 }

packages/backend/src/core/DriveService.ts

@@ -22,8 +22,8 @@ import { FILE_TYPE_BROWSERSAFE } from '@/const.js';
 import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { contentDisposition } from '@/misc/content-disposition.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
-import { VideoProcessingService } from '@/core/VideoProcessingService.js';
+import { __YUME_PRIVATE_VideoProcessingService } from '@/core/VideoProcessingService.js';
-import { ImageProcessingService } from '@/core/ImageProcessingService.js';
+import { __YUME_PRIVATE_ImageProcessingService } from '@/core/ImageProcessingService.js';
 import type { IImage } from '@/core/ImageProcessingService.js';
 import { QueueService } from '@/core/QueueService.js';
 import type { MiDriveFolder } from '@/models/DriveFolder.js';
@@ -120,8 +120,8 @@ export class DriveService {
 		private downloadService: DownloadService,
 		private internalStorageService: InternalStorageService,
 		private s3Service: S3Service,
-		private imageProcessingService: ImageProcessingService,
+		private privateImageProcessingService: __YUME_PRIVATE_ImageProcessingService,
-		private videoProcessingService: VideoProcessingService,
+		private privateVideoProcessingService: __YUME_PRIVATE_VideoProcessingService,
 		private globalEventService: GlobalEventService,
 		private queueService: QueueService,
 		private roleService: RoleService,
@@ -277,7 +277,7 @@ export class DriveService {
 			}
 
 			try {
-				const thumbnail = await this.videoProcessingService.generateVideoThumbnail(path);
+				const thumbnail = await this.privateVideoProcessingService.generateVideoThumbnail(path);
 				return {
 					webpublic: null,
 					thumbnail,
@@ -331,9 +331,9 @@ export class DriveService {
 
 			try {
 				if (['image/jpeg', 'image/webp', 'image/avif'].includes(type)) {
-					webpublic = await this.imageProcessingService.convertSharpToWebp(img, 2048, 2048);
+					webpublic = await this.privateImageProcessingService.convertSharpToWebp(img, 2048, 2048);
 				} else if (['image/png', 'image/bmp', 'image/svg+xml'].includes(type)) {
-					webpublic = await this.imageProcessingService.convertSharpToPng(img, 2048, 2048);
+					webpublic = await this.privateImageProcessingService.convertSharpToPng(img, 2048, 2048);
 				} else {
 					this.registerLogger.debug('web image not created (not an required image)');
 				}
@@ -352,9 +352,9 @@ export class DriveService {
 
 		try {
 			if (isAnimated) {
-				thumbnail = await this.imageProcessingService.convertSharpToWebp(sharp(path, { animated: true }), 374, 317, { alphaQuality: 70 });
+				thumbnail = await this.privateImageProcessingService.convertSharpToWebp(sharp(path, { animated: true }), 374, 317, { alphaQuality: 70 });
 			} else {
-				thumbnail = await this.imageProcessingService.convertSharpToWebp(img, 498, 422);
+				thumbnail = await this.privateImageProcessingService.convertSharpToWebp(img, 498, 422);
 			}
 		} catch (err) {
 			this.registerLogger.warn('thumbnail not created (an error occurred)', err as Error);

packages/backend/src/core/EmailService.ts

@@ -313,6 +313,7 @@ export class EmailService {
 					Accept: 'application/json',
 					Authorization: truemailAuthKey,
 				},
+				isLocalAddressAllowed: true,
 			});
 
 			const json = (await res.json()) as {

packages/backend/src/core/HttpRequestService.ts

@@ -6,9 +6,10 @@
 import * as http from 'node:http';
 import * as https from 'node:https';
 import * as net from 'node:net';
+import ipaddr from 'ipaddr.js';
 import CacheableLookup from 'cacheable-lookup';
 import fetch from 'node-fetch';
-import { HttpProxyAgent, HttpsProxyAgent } from 'hpagent';
+import { HttpsProxyAgent } from 'hpagent';
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
@@ -18,30 +19,109 @@ import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/val
 import { assertActivityMatchesUrls } from '@/core/activitypub/misc/check-against-url.js';
 import type { IObject } from '@/core/activitypub/type.js';
 import type { Response } from 'node-fetch';
-import type { URL } from 'node:url';
+import { URL } from 'node:url';
 
 export type HttpRequestSendOptions = {
 	throwErrorWhenResponseNotOk: boolean;
 	validators?: ((res: Response) => void)[];
 };
 
+declare module 'node:http' {
+	interface Agent {
+		createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket;
+	}
+}
+
+class HttpRequestServiceAgent extends http.Agent {
+	constructor(
+		private config: Config,
+		options?: http.AgentOptions,
+	) {
+		super(options);
+	}
+
+	@bindThis
+	public createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket {
+		const socket = super.createConnection(options, callback)
+			.on('connect', () => {
+				const address = socket.remoteAddress;
+				if (process.env.NODE_ENV === 'production') {
+					if (address && ipaddr.isValid(address)) {
+						if (this.isPrivateIp(address)) {
+							socket.destroy(new Error(`Blocked address: ${address}`));
+						}
+					}
+				}
+			});
+		return socket;
+	};
+
+	@bindThis
+	private isPrivateIp(ip: string): boolean {
+		const parsedIp = ipaddr.parse(ip);
+	
+		for (const net of this.config.allowedPrivateNetworks ?? []) {
+			const cidr = ipaddr.parseCIDR(net);
+			if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
+				return false;
+			}
+		}
+	
+		return parsedIp.range() !== 'unicast';
+	}
+}
+
+class HttpsRequestServiceAgent extends https.Agent {
+	constructor(
+		private config: Config,
+		options?: https.AgentOptions,
+	) {
+		super(options);
+	}
+
+	@bindThis
+	public createConnection(options: net.NetConnectOpts, callback?: (err: unknown, stream: net.Socket) => void): net.Socket {
+		const socket = super.createConnection(options, callback)
+			.on('connect', () => {
+				const address = socket.remoteAddress;
+				if (process.env.NODE_ENV === 'production') {
+					if (address && ipaddr.isValid(address)) {
+						if (this.isPrivateIp(address)) {
+							socket.destroy(new Error(`Blocked address: ${address}`));
+						}
+					}
+				}
+			});
+		return socket;
+	};
+
+	@bindThis
+	private isPrivateIp(ip: string): boolean {
+		const parsedIp = ipaddr.parse(ip);
+	
+		for (const net of this.config.allowedPrivateNetworks ?? []) {
+			const cidr = ipaddr.parseCIDR(net);
+			if (cidr[0].kind() === parsedIp.kind() && parsedIp.match(ipaddr.parseCIDR(net))) {
+				return false;
+			}
+		}
+	
+		return parsedIp.range() !== 'unicast';
+	}
+}
+
 @Injectable()
 export class HttpRequestService {
 	/**
-	 * Get http non-proxy agent
+	 * Get https non-proxy agent (without local address filtering)
 	 */
-	private http: http.Agent;
+	private httpsNative: https.Agent;
 
 	/**
 	 * Get https non-proxy agent
 	 */
 	private https: https.Agent;
 
-	/**
-	 * Get http proxy or non-proxy agent
-	 */
-	public httpAgent: http.Agent;
-
 	/**
 	 * Get https proxy or non-proxy agent
 	 */
@@ -57,34 +137,20 @@ export class HttpRequestService {
 			lookup: false,	// nativeのdns.lookupにfallbackしない
 		});
 
-		this.http = new http.Agent({
+		const agentOption = {
 			keepAlive: true,
 			keepAliveMsecs: 30 * 1000,
 			lookup: cache.lookup as unknown as net.LookupFunction,
 			localAddress: config.outgoingAddress,
-		});
+			minVersion: 'TLSv1.2' as const,
+		};
 
-		this.https = new https.Agent({
+		this.httpsNative = new https.Agent(agentOption);
-			keepAlive: true,
+
-			keepAliveMsecs: 30 * 1000,
+		this.https = new HttpsRequestServiceAgent(config, agentOption);
-			lookup: cache.lookup as unknown as net.LookupFunction,
-			localAddress: config.outgoingAddress,
-		});
 
 		const maxSockets = Math.max(256, config.deliverJobConcurrency ?? 128);
 
-		this.httpAgent = config.proxy
-			? new HttpProxyAgent({
-				keepAlive: true,
-				keepAliveMsecs: 30 * 1000,
-				maxSockets,
-				maxFreeSockets: 256,
-				scheduling: 'lifo',
-				proxy: config.proxy,
-				localAddress: config.outgoingAddress,
-			})
-			: this.http;
-
 		this.httpsAgent = config.proxy
 			? new HttpsProxyAgent({
 				keepAlive: true,
@@ -104,16 +170,22 @@ export class HttpRequestService {
 	 * @param bypassProxy Allways bypass proxy
 	 */
 	@bindThis
-	public getAgentByUrl(url: URL, bypassProxy = false): http.Agent | https.Agent {
+	public getAgentByUrl(url: URL, bypassProxy = false): https.Agent {
+		if (url.protocol !== 'https:') {
+			throw new Error('Invalid protocol');
+		}
+		if (url.port && url.port !== '443') {
+			throw new Error('Invalid port');
+		}
 		if (bypassProxy || (this.config.proxyBypassHosts ?? []).includes(url.hostname)) {
-			return url.protocol === 'http:' ? this.http : this.https;
+			return this.https;
 		} else {
-			return url.protocol === 'http:' ? this.httpAgent : this.httpsAgent;
+			return this.httpsAgent;
 		}
 	}
 
 	@bindThis
-	public async getActivityJson(url: string): Promise<IObject> {
+	public async getActivityJson(url: string, isLocalAddressAllowed = false): Promise<IObject> {
 		const res = await this.send(url, {
 			method: 'GET',
 			headers: {
@@ -121,6 +193,7 @@ export class HttpRequestService {
 			},
 			timeout: 5000,
 			size: 1024 * 256,
+			isLocalAddressAllowed: isLocalAddressAllowed,
 		}, {
 			throwErrorWhenResponseNotOk: true,
 			validators: [validateContentTypeSetAsActivityPub],
@@ -129,13 +202,13 @@ export class HttpRequestService {
 		const finalUrl = res.url; // redirects may have been involved
 		const activity = await res.json() as IObject;
 
-		assertActivityMatchesUrls(activity, [url, finalUrl]);
+		assertActivityMatchesUrls(activity, [finalUrl]);
 
 		return activity;
 	}
 
 	@bindThis
-	public async getJson<T = unknown>(url: string, accept = 'application/json, */*', headers?: Record<string, string>): Promise<T> {
+	public async getJson<T = unknown>(url: string, accept = 'application/json, */*', headers?: Record<string, string>, isLocalAddressAllowed = false): Promise<T> {
 		const res = await this.send(url, {
 			method: 'GET',
 			headers: Object.assign({
@@ -143,19 +216,21 @@ export class HttpRequestService {
 			}, headers ?? {}),
 			timeout: 5000,
 			size: 1024 * 256,
+			isLocalAddressAllowed: isLocalAddressAllowed,
 		});
 
 		return await res.json() as T;
 	}
 
 	@bindThis
-	public async getHtml(url: string, accept = 'text/html, */*', headers?: Record<string, string>): Promise<string> {
+	public async getHtml(url: string, accept = 'text/html, */*', headers?: Record<string, string>, isLocalAddressAllowed = false): Promise<string> {
 		const res = await this.send(url, {
 			method: 'GET',
 			headers: Object.assign({
 				Accept: accept,
 			}, headers ?? {}),
 			timeout: 5000,
+			isLocalAddressAllowed: isLocalAddressAllowed,
 		});
 
 		return await res.text();
@@ -170,6 +245,7 @@ export class HttpRequestService {
 			headers?: Record<string, string>,
 			timeout?: number,
 			size?: number,
+			isLocalAddressAllowed?: boolean,
 		} = {},
 		extra: HttpRequestSendOptions = {
 			throwErrorWhenResponseNotOk: true,
@@ -183,6 +259,16 @@ export class HttpRequestService {
 			controller.abort();
 		}, timeout);
 
+		const urlParsed = new URL(url);
+
+		if (urlParsed.protocol !== 'https:') {
+			throw new Error('Invalid protocol');
+		}
+
+		if (urlParsed.port && urlParsed.port !== '443') {
+			throw new Error('Invalid port');
+		}
+
 		const res = await fetch(url, {
 			method: args.method ?? 'GET',
 			headers: {
@@ -191,7 +277,7 @@ export class HttpRequestService {
 			},
 			body: args.body,
 			size: args.size ?? 10 * 1024 * 1024,
-			agent: (url) => this.getAgentByUrl(url),
+			agent: (url) => this.getAgentByUrl(url, false),
 			signal: controller.signal,
 		});
 

packages/backend/src/core/ImageProcessingService.ts

@@ -46,7 +46,9 @@ import { bindThis } from '@/decorators.js';
 import { Readable } from 'node:stream';
 
 @Injectable()
-export class ImageProcessingService {
+// Prevent accidental import by upstream merge
+// eslint-disable-next-line
+export class __YUME_PRIVATE_ImageProcessingService {
 	constructor(
 	) {
 	}

packages/backend/src/core/NoteCreateService.ts

@@ -7,6 +7,7 @@ import { setImmediate } from 'node:timers/promises';
 import * as mfm from 'mfm-js';
 import { In, DataSource, IsNull, LessThan } from 'typeorm';
 import * as Redis from 'ioredis';
+import * as Bull from 'bullmq';
 import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
 import { extractMentions } from '@/misc/extract-mentions.js';
 import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm.js';
@@ -56,6 +57,7 @@ import { isReply } from '@/misc/is-reply.js';
 import { trackPromise } from '@/misc/promise-tracker.js';
 import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { CollapsedQueue } from '@/misc/collapsed-queue.js';
+import { CacheService } from '@/core/CacheService.js';
 
 type NotificationType = 'reply' | 'renote' | 'quote' | 'mention';
 
@@ -217,6 +219,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 		private instanceChart: InstanceChart,
 		private utilityService: UtilityService,
 		private userBlockingService: UserBlockingService,
+		private cacheService: CacheService,
 	) {
 		this.updateNotesCountQueue = new CollapsedQueue(process.env.NODE_ENV !== 'test' ? 60 * 1000 * 5 : 0, this.collapseNotesCount, this.performUpdateNotesCount);
 	}
@@ -291,7 +294,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 				case 'followers':
 					// 他人のfollowers noteはreject
 					if (data.renote.userId !== user.id) {
-						throw new Error('Renote target is not public or home');
+						throw new Bull.UnrecoverableError('Renote target is not public or home');
 					}
 
 					// Renote対象がfollowersならfollowersにする
@@ -299,7 +302,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 					break;
 				case 'specified':
 					// specified / direct noteはreject
-					throw new Error('Renote target is not public or home');
+					throw new Bull.UnrecoverableError('Renote target is not public or home');
 			}
 		}
 
@@ -543,13 +546,21 @@ export class NoteCreateService implements OnApplicationShutdown {
 			this.followingsRepository.findBy({
 				followeeId: user.id,
 				notify: 'normal',
-			}).then(followings => {
+			}).then(async followings => {
 				if (note.visibility !== 'specified') {
+					const isPureRenote = this.isRenote(data) && !this.isQuote(data) ? true : false;
 					for (const following of followings) {
 						// TODO: ワードミュート考慮
-						this.notificationService.createNotification(following.followerId, 'note', {
+						let isRenoteMuted = false;
-							noteId: note.id,
+						if (isPureRenote) {
-						}, user.id);
+							const userIdsWhoMeMutingRenotes = await this.cacheService.renoteMutingsCache.fetch(following.followerId);
+							isRenoteMuted = userIdsWhoMeMutingRenotes.has(user.id);
+						}
+						if (!isRenoteMuted) {
+							this.notificationService.createNotification(following.followerId, 'note', {
+								noteId: note.id,
+							}, user.id);
+						}
 					}
 				}
 			});

packages/backend/src/core/RemoteUserResolveService.ts

@@ -18,6 +18,7 @@ import { RemoteLoggerService } from '@/core/RemoteLoggerService.js';
 import { ApDbResolverService } from '@/core/activitypub/ApDbResolverService.js';
 import { ApPersonService } from '@/core/activitypub/models/ApPersonService.js';
 import { bindThis } from '@/decorators.js';
+import { ApResolverService } from './activitypub/ApResolverService.js';
 
 @Injectable()
 export class RemoteUserResolveService {
@@ -35,6 +36,7 @@ export class RemoteUserResolveService {
 		private remoteLoggerService: RemoteLoggerService,
 		private apDbResolverService: ApDbResolverService,
 		private apPersonService: ApPersonService,
+		private apResolverService: ApResolverService,
 	) {
 		this.logger = this.remoteLoggerService.logger.createSubLogger('resolve-user');
 	}
@@ -91,7 +93,7 @@ export class RemoteUserResolveService {
 			}
 
 			this.logger.succ(`return new remote user: ${chalk.magenta(acctLower)}`);
-			return await this.apPersonService.createPerson(self.href);
+			return await this.apPersonService.createPerson(self.href, this.apResolverService.createResolver());
 		}
 
 		// ユーザー情報が古い場合は、WebFingerからやりなおして返す

packages/backend/src/core/RoleService.ts

@@ -488,6 +488,7 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 		return ids.length > 0
 			? await this.usersRepository.findBy({
 				id: In(ids),
+				isDeleted: false,
 			})
 			: [];
 	}

packages/backend/src/core/VideoProcessingService.ts

@@ -7,19 +7,21 @@ import { Inject, Injectable } from '@nestjs/common';
 import FFmpeg from 'fluent-ffmpeg';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
-import { ImageProcessingService } from '@/core/ImageProcessingService.js';
+import { __YUME_PRIVATE_ImageProcessingService } from '@/core/ImageProcessingService.js';
 import type { IImage } from '@/core/ImageProcessingService.js';
 import { createTempDir } from '@/misc/create-temp.js';
 import { bindThis } from '@/decorators.js';
 import { appendQuery, query } from '@/misc/prelude/url.js';
 
 @Injectable()
-export class VideoProcessingService {
+// Prevent accidental import by upstream merge
+// eslint-disable-next-line
+export class __YUME_PRIVATE_VideoProcessingService {
 	constructor(
 		@Inject(DI.config)
 		private config: Config,
 
-		private imageProcessingService: ImageProcessingService,
+		private imageProcessingService: __YUME_PRIVATE_ImageProcessingService,
 	) {
 	}
 

packages/backend/src/core/activitypub/ApDbResolverService.ts

@@ -16,6 +16,7 @@ import { MiLocalUser, MiRemoteUser } from '@/models/User.js';
 import { getApId } from './type.js';
 import { ApPersonService } from './models/ApPersonService.js';
 import type { IObject } from './type.js';
+import { toASCII } from 'node:punycode';
 
 export type UriParseResult = {
 	/** wether the URI was generated by us */
@@ -63,7 +64,9 @@ export class ApDbResolverService implements OnApplicationShutdown {
 		const separator = '/';
 
 		const uri = new URL(getApId(value));
-		if (uri.origin !== this.config.url) return { local: false, uri: uri.href };
+		if (toASCII(uri.host) !== toASCII(this.config.host)) {
+			return { local: false, uri: uri.href };
+		}
 
 		const [, type, id, ...rest] = uri.pathname.split(separator);
 		return {

packages/backend/src/core/activitypub/ApInboxService.ts

@@ -29,7 +29,7 @@ import { bindThis } from '@/decorators.js';
 import type { MiRemoteUser } from '@/models/User.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { AbuseReportService } from '@/core/AbuseReportService.js';
-import { getApHrefNullable, getApId, getApIds, getApType, isAccept, isActor, isAdd, isAnnounce, isBlock, isCollection, isCollectionOrOrderedCollection, isCreate, isDelete, isFlag, isFollow, isLike, isMove, isPost, isReject, isRemove, isTombstone, isUndo, isUpdate, validActor, validPost } from './type.js';
+import { getApHrefNullable, getApId, getApIds, getApType, isActor, isCollection, isCollectionOrOrderedCollection, isPost, isTombstone, validActor, validPost, yumeDowncastAccept, yumeDowncastAdd, yumeDowncastAnnounce, yumeDowncastBlock, yumeDowncastCreate, yumeDowncastDelete, yumeDowncastFlag, yumeDowncastFollow, yumeDowncastLike, yumeDowncastMove, yumeDowncastReject, yumeDowncastRemove, yumeDowncastUndo, yumeDowncastUpdate } from './type.js';
 import { ApNoteService } from './models/ApNoteService.js';
 import { ApLoggerService } from './ApLoggerService.js';
 import { ApDbResolverService } from './ApDbResolverService.js';
@@ -138,52 +138,92 @@ export class ApInboxService {
 	public async performOneActivity(actor: MiRemoteUser, activity: IObject): Promise<string | void> {
 		if (actor.isSuspended) return;
 
-		if (isCreate(activity)) {
+		const create = yumeDowncastCreate(activity);
+		if (create) {
 			mInboxReceived?.inc({ host: actor.host, type: 'create' });
-			return await this.create(actor, activity);
+			return await this.create(actor, create);
-		} else if (isDelete(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'delete' });
-			return await this.delete(actor, activity);
-		} else if (isUpdate(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'update' });
-			return await this.update(actor, activity);
-		} else if (isFollow(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'follow' });
-			return await this.follow(actor, activity);
-		} else if (isAccept(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'accept' });
-			return await this.accept(actor, activity);
-		} else if (isReject(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'reject' });
-			return await this.reject(actor, activity);
-		} else if (isAdd(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'add' });
-			return await this.add(actor, activity);
-		} else if (isRemove(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'remove' });
-			return await this.remove(actor, activity);
-		} else if (isAnnounce(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'announce' });
-			return await this.announce(actor, activity);
-		} else if (isLike(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'like' });
-			return await this.like(actor, activity);
-		} else if (isUndo(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'undo' });
-			return await this.undo(actor, activity);
-		} else if (isBlock(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'block' });
-			return await this.block(actor, activity);
-		} else if (isFlag(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'flag' });
-			return await this.flag(actor, activity);
-		} else if (isMove(activity)) {
-			mInboxReceived?.inc({ host: actor.host, type: 'move' });
-			return await this.move(actor, activity);
-		} else {
-			mInboxReceived?.inc({ host: actor.host, type: 'unknown' });
-			return `unrecognized activity type: ${activity.type}`;
 		}
+
+		const update = yumeDowncastUpdate(activity);
+		if (update) {
+			mInboxReceived?.inc({ host: actor.host, type: 'update' });
+			return await this.update(actor, update);
+		}
+
+		const del = yumeDowncastDelete(activity);
+		if (del) {
+			mInboxReceived?.inc({ host: actor.host, type: 'delete' });
+			return await this.delete(actor, del);
+		}
+
+		const follow = yumeDowncastFollow(activity);
+		if (follow) {
+			mInboxReceived?.inc({ host: actor.host, type: 'follow' });
+			return await this.follow(actor, follow);
+		}
+
+		const accept = yumeDowncastAccept(activity);
+		if (accept) {
+			mInboxReceived?.inc({ host: actor.host, type: 'accept' });
+			return await this.accept(actor, accept);
+		}
+
+		const reject = yumeDowncastReject(activity);
+		if (reject) {
+			mInboxReceived?.inc({ host: actor.host, type: 'reject' });
+			return await this.reject(actor, reject);
+		}
+
+		const add = yumeDowncastAdd(activity);
+		if (add) {
+			mInboxReceived?.inc({ host: actor.host, type: 'add' });
+			return await this.add(actor, add);
+		}
+
+		const remove = yumeDowncastRemove(activity);
+		if (remove) {
+			mInboxReceived?.inc({ host: actor.host, type: 'remove' });
+			return await this.remove(actor, remove);
+		}
+
+		const announce = yumeDowncastAnnounce(activity);
+		if (announce) {
+			mInboxReceived?.inc({ host: actor.host, type: 'announce' });
+			return await this.announce(actor, announce);
+		}
+
+		const like = yumeDowncastLike(activity);
+		if (like) {
+			mInboxReceived?.inc({ host: actor.host, type: 'like' });
+			return await this.like(actor, like);
+		}
+
+		const move = yumeDowncastMove(activity);
+		if (move) {
+			mInboxReceived?.inc({ host: actor.host, type: 'move' });
+			return await this.move(actor, move);
+		}
+
+		const undo = yumeDowncastUndo(activity);
+		if (undo) {
+			mInboxReceived?.inc({ host: actor.host, type: 'undo' });
+			return await this.undo(actor, undo);
+		}
+
+		const block = yumeDowncastBlock(activity);
+		if (block) {
+			mInboxReceived?.inc({ host: actor.host, type: 'block' });
+			return await this.block(actor, block);
+		}
+
+		const flag = yumeDowncastFlag(activity);
+		if (flag) {
+			mInboxReceived?.inc({ host: actor.host, type: 'flag' });
+			return await this.flag(actor, flag);
+		}
+
+		mInboxReceived?.inc({ host: actor.host, type: 'unknown' });
+		return `unrecognized activity type: ${activity.type}`;
 	}
 
 	@bindThis
@@ -234,7 +274,8 @@ export class ApInboxService {
 			throw err;
 		});
 
-		if (isFollow(object)) return await this.acceptFollow(actor, object);
+		const follow = yumeDowncastFollow(object);
+		if (follow) return await this.acceptFollow(actor, follow);
 
 		return `skip: Unknown Accept type: ${getApType(object)}`;
 	}
@@ -446,7 +487,7 @@ export class ApInboxService {
 			const exist = await this.apNoteService.fetchNote(note);
 			if (exist) return 'skip: note exists';
 
-			await this.apNoteService.createNote(note, resolver, silent);
+			await this.apNoteService.createNote(note, actor, resolver, silent);
 			return 'ok';
 		} catch (err) {
 			if (err instanceof StatusError && !err.isRetryable) {
@@ -509,19 +550,12 @@ export class ApInboxService {
 			return `skip: delete actor ${actor.uri} !== ${uri}`;
 		}
 
-		const user = await this.usersRepository.findOneBy({ id: actor.id });
+		if (!(await this.usersRepository.update({ id: actor.id, isDeleted: false }, { isDeleted: true })).affected) {
-		if (user == null) {
-			return 'skip: actor not found';
-		} else if (user.isDeleted) {
 			return 'skip: already deleted';
 		}
 
 		const job = await this.queueService.createDeleteAccountJob(actor);
 
-		await this.usersRepository.update(actor.id, {
-			isDeleted: true,
-		});
-
 		this.globalEventService.publishInternalEvent('remoteUserUpdated', { id: actor.id });
 
 		return `ok: queued ${job.name} ${job.id}`;
@@ -590,7 +624,8 @@ export class ApInboxService {
 			throw e;
 		});
 
-		if (isFollow(object)) return await this.rejectFollow(actor, object);
+		const follow = yumeDowncastFollow(object);
+		if (follow) return await this.rejectFollow(actor, follow);
 
 		return `skip: Unknown Reject type: ${getApType(object)}`;
 	}
@@ -657,11 +692,20 @@ export class ApInboxService {
 		});
 
 		// don't queue because the sender may attempt again when timeout
-		if (isFollow(object)) return await this.undoFollow(actor, object);
+		const follow = yumeDowncastFollow(object);
-		if (isBlock(object)) return await this.undoBlock(actor, object);
+		if (follow) return await this.undoFollow(actor, follow);
-		if (isLike(object)) return await this.undoLike(actor, object);
+
-		if (isAnnounce(object)) return await this.undoAnnounce(actor, object);
+		const block = yumeDowncastBlock(object);
-		if (isAccept(object)) return await this.undoAccept(actor, object);
+		if (block) return await this.undoBlock(actor, block);
+
+		const like = yumeDowncastLike(object);
+		if (like) return await this.undoLike(actor, like);
+
+		const announce = yumeDowncastAnnounce(object);
+		if (announce) return await this.undoAnnounce(actor, announce);
+
+		const accept = yumeDowncastAccept(object);
+		if (accept) return await this.undoAccept(actor, accept);
 
 		return `skip: unknown object type ${getApType(object)}`;
 	}
@@ -791,7 +835,7 @@ export class ApInboxService {
 			await this.apPersonService.updatePerson(actor.uri, resolver, object);
 			return 'ok: Person updated';
 		} else if (getApType(object) === 'Question') {
-			await this.apQuestionService.updateQuestion(object, resolver).catch(err => console.error(err));
+			await this.apQuestionService.updateQuestion(object, actor, resolver).catch(err => console.error(err));
 			return 'ok: Question updated';
 		} else {
 			return `skip: Unknown type: ${getApType(object)}`;

packages/backend/src/core/activitypub/ApRendererService.ts

@@ -30,7 +30,7 @@ import { IdService } from '@/core/IdService.js';
 import { JsonLdService } from './JsonLdService.js';
 import { ApMfmService } from './ApMfmService.js';
 import { CONTEXT } from './misc/contexts.js';
-import type { IAccept, IActivity, IAdd, IAnnounce, IApDocument, IApEmoji, IApHashtag, IApImage, IApMention, IBlock, ICreate, IDelete, IFlag, IFollow, IKey, ILike, IMove, IObject, IPost, IQuestion, IReject, IRemove, ITombstone, IUndo, IUpdate } from './type.js';
+import { markOutgoing, type IAccept, type IActivity, type IAdd, type IAnnounce, type IApDocument, type IApEmoji, type IApHashtag, type IApImage, type IApMention, type IBlock, type ICreate, type IDelete, type IFlag, type IFollow, type IKey, type ILike, type IMove, type IObject, type IPost, type IQuestion, type IReject, type IRemove, type ITombstone, type IUndo, type IUpdate } from './type.js';
 
 @Injectable()
 export class ApRendererService {
@@ -66,21 +66,21 @@ export class ApRendererService {
 
 	@bindThis
 	public renderAccept(object: string | IObject, user: { id: MiUser['id']; host: null }): IAccept {
-		return {
+		return markOutgoing({
 			type: 'Accept',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			object,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderAdd(user: MiLocalUser, target: string | IObject | undefined, object: string | IObject): IAdd {
-		return {
+		return markOutgoing({
 			type: 'Add',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			target,
 			object,
-		};
+		}, undefined);
 	}
 
 	@bindThis
@@ -103,7 +103,7 @@ export class ApRendererService {
 			throw new Error('renderAnnounce: cannot render non-public note');
 		}
 
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/notes/${note.id}/activity`,
 			actor: this.userEntityService.genLocalUserUri(note.userId),
 			type: 'Announce',
@@ -111,7 +111,7 @@ export class ApRendererService {
 			to,
 			cc,
 			object,
-		};
+		}, undefined);
 	}
 
 	/**
@@ -125,23 +125,23 @@ export class ApRendererService {
 			throw new Error('renderBlock: missing blockee uri');
 		}
 
-		return {
+		return markOutgoing({
 			type: 'Block',
 			id: `${this.config.url}/blocks/${block.id}`,
 			actor: this.userEntityService.genLocalUserUri(block.blockerId),
 			object: block.blockee.uri,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderCreate(object: IObject, note: MiNote): ICreate {
-		const activity: ICreate = {
+		const activity: ICreate = markOutgoing({
 			id: `${this.config.url}/notes/${note.id}/activity`,
 			actor: this.userEntityService.genLocalUserUri(note.userId),
 			type: 'Create',
 			published: this.idService.parse(note.id).date.toISOString(),
 			object,
-		};
+		}, undefined);
 
 		if (object.to) activity.to = object.to;
 		if (object.cc) activity.cc = object.cc;
@@ -151,28 +151,28 @@ export class ApRendererService {
 
 	@bindThis
 	public renderDelete(object: IObject | string, user: { id: MiUser['id']; host: null }): IDelete {
-		return {
+		return markOutgoing({
 			type: 'Delete',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			object,
 			published: new Date().toISOString(),
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderDocument(file: MiDriveFile): IApDocument {
-		return {
+		return markOutgoing({
 			type: 'Document',
 			mediaType: file.webpublicType ?? file.type,
 			url: this.driveFileEntityService.getPublicUrl(file),
 			name: file.comment,
 			sensitive: file.isSensitive,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderEmoji(emoji: MiEmoji): IApEmoji {
-		return {
+		return markOutgoing( {
 			id: `${this.config.url}/emojis/${emoji.name}`,
 			type: 'Emoji',
 			name: `:${emoji.name}:`,
@@ -183,28 +183,28 @@ export class ApRendererService {
 				// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
 				url: emoji.publicUrl || emoji.originalUrl,
 			},
-		};
+		}, undefined);
 	}
 
 	// to anonymise reporters, the reporting actor must be a system user
 	@bindThis
 	public renderFlag(user: MiLocalUser, object: IObject | string, content: string): IFlag {
-		return {
+		return markOutgoing({
 			type: 'Flag',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			content,
 			object,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderFollowRelay(relay: MiRelay, relayActor: MiLocalUser): IFollow {
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/activities/follow-relay/${relay.id}`,
 			type: 'Follow',
 			actor: this.userEntityService.genLocalUserUri(relayActor.id),
 			object: 'https://www.w3.org/ns/activitystreams#Public',
-		};
+		}, undefined);
 	}
 
 	/**
@@ -223,36 +223,36 @@ export class ApRendererService {
 		followee: MiPartialLocalUser | MiPartialRemoteUser,
 		requestId?: string,
 	): IFollow {
-		return {
+		return markOutgoing({
 			id: requestId ?? `${this.config.url}/follows/${follower.id}/${followee.id}`,
 			type: 'Follow',
 			actor: this.userEntityService.getUserUri(follower),
 			object: this.userEntityService.getUserUri(followee),
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderHashtag(tag: string): IApHashtag {
-		return {
+		return markOutgoing({
 			type: 'Hashtag',
 			href: `${this.config.url}/tags/${encodeURIComponent(tag)}`,
 			name: `#${tag}`,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderImage(file: MiDriveFile): IApImage {
-		return {
+		return markOutgoing({
 			type: 'Image',
 			url: this.driveFileEntityService.getPublicUrl(file),
 			sensitive: file.isSensitive,
 			name: file.comment,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderKey(user: MiLocalUser, key: MiUserKeypair, postfix?: string): IKey {
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/users/${user.id}${postfix ?? '/publickey'}`,
 			type: 'Key',
 			owner: this.userEntityService.genLocalUserUri(user.id),
@@ -260,21 +260,21 @@ export class ApRendererService {
 				type: 'spki',
 				format: 'pem',
 			}),
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public async renderLike(noteReaction: MiNoteReaction, note: { uri: string | null }): Promise<ILike> {
 		const reaction = noteReaction.reaction;
 
-		const object: ILike = {
+		const object: ILike = markOutgoing({
 			type: 'Like',
 			id: `${this.config.url}/likes/${noteReaction.id}`,
 			actor: `${this.config.url}/users/${noteReaction.userId}`,
 			object: note.uri ? note.uri : `${this.config.url}/notes/${noteReaction.noteId}`,
 			content: reaction,
 			_misskey_reaction: reaction,
-		};
+		}, undefined);
 
 		if (reaction.startsWith(':')) {
 			const name = reaction.replaceAll(':', '');
@@ -288,11 +288,11 @@ export class ApRendererService {
 
 	@bindThis
 	public renderMention(mention: MiPartialLocalUser | MiPartialRemoteUser): IApMention {
-		return {
+		return markOutgoing({
 			type: 'Mention',
 			href: this.userEntityService.getUserUri(mention),
 			name: this.userEntityService.isRemoteUser(mention) ? `@${mention.username}@${mention.host}` : `@${(mention as MiLocalUser).username}`,
-		};
+		}, undefined);
 	}
 
 	@bindThis
@@ -302,13 +302,13 @@ export class ApRendererService {
 	): IMove {
 		const actor = this.userEntityService.getUserUri(src);
 		const target = this.userEntityService.getUserUri(dst);
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/moves/${src.id}/${dst.id}`,
 			actor,
 			type: 'Move',
 			object: actor,
 			target,
-		};
+		}, undefined);
 	}
 
 	@bindThis
@@ -422,7 +422,7 @@ export class ApRendererService {
 			})),
 		} as const : {};
 
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/notes/${note.id}`,
 			type: 'Note',
 			attributedTo,
@@ -445,7 +445,7 @@ export class ApRendererService {
 			sensitive: note.cw != null || files.some(file => file.isSensitive),
 			tag,
 			...asPoll,
-		};
+		}, undefined);
 	}
 
 	@bindThis
@@ -529,7 +529,7 @@ export class ApRendererService {
 
 	@bindThis
 	public renderQuestion(user: { id: MiUser['id'] }, note: MiNote, poll: MiPoll): IQuestion {
-		return {
+		return markOutgoing({
 			type: 'Question',
 			id: `${this.config.url}/questions/${note.id}`,
 			actor: this.userEntityService.genLocalUserUri(user.id),
@@ -542,78 +542,78 @@ export class ApRendererService {
 					totalItems: poll.votes[i],
 				},
 			})),
-		};
+		}, 'question');
 	}
 
 	@bindThis
 	public renderReject(object: string | IObject, user: { id: MiUser['id'] }): IReject {
-		return {
+		return markOutgoing({
 			type: 'Reject',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			object,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderRemove(user: { id: MiUser['id'] }, target: string | IObject | undefined, object: string | IObject): IRemove {
-		return {
+		return markOutgoing({
 			type: 'Remove',
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			target,
 			object,
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderTombstone(id: string): ITombstone {
-		return {
+		return markOutgoing({
 			id,
 			type: 'Tombstone',
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderUndo(object: string | IObject, user: { id: MiUser['id'] }): IUndo {
 		const id = typeof object !== 'string' && typeof object.id === 'string' && object.id.startsWith(this.config.url) ? `${object.id}/undo` : undefined;
 
-		return {
+		return markOutgoing({
 			type: 'Undo',
 			...(id ? { id } : {}),
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			object,
 			published: new Date().toISOString(),
-		};
+		}, undefined);
 	}
 
 	@bindThis
 	public renderUpdate(object: string | IObject, user: { id: MiUser['id'] }): IUpdate {
-		return {
+		return markOutgoing( {
 			id: `${this.config.url}/users/${user.id}#updates/${new Date().getTime()}`,
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			type: 'Update',
 			to: ['https://www.w3.org/ns/activitystreams#Public'],
 			object,
 			published: new Date().toISOString(),
-		};
+		}, 	undefined);
 	}
 
 	@bindThis
 	public renderVote(user: { id: MiUser['id'] }, vote: MiPollVote, note: MiNote, poll: MiPoll, pollOwner: MiRemoteUser): ICreate {
-		return {
+		return markOutgoing({
 			id: `${this.config.url}/users/${user.id}#votes/${vote.id}/activity`,
 			actor: this.userEntityService.genLocalUserUri(user.id),
 			type: 'Create',
 			to: [pollOwner.uri],
 			published: new Date().toISOString(),
-			object: {
+			object: markOutgoing({
 				id: `${this.config.url}/users/${user.id}#votes/${vote.id}`,
 				type: 'Note',
 				attributedTo: this.userEntityService.genLocalUserUri(user.id),
 				to: [pollOwner.uri],
 				inReplyTo: note.uri,
 				name: poll.choices[vote.choice],
-			},
+			}, undefined),
-		};
+		}, undefined);
 	}
 
 	@bindThis

packages/backend/src/core/activitypub/ApRequestService.ts

@@ -11,11 +11,14 @@ import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import type { MiUser } from '@/models/User.js';
 import { UserKeypairService } from '@/core/UserKeypairService.js';
+import { UtilityService } from '@/core/UtilityService.js';
 import { HttpRequestService } from '@/core/HttpRequestService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
 import type Logger from '@/logger.js';
 import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/validator.js';
+import { assertActivityMatchesUrls } from '@/core/activitypub/misc/check-against-url.js';
+import type { IObject } from './type.js';
 
 type Request = {
 	url: string;
@@ -145,6 +148,7 @@ export class ApRequestService {
 		private userKeypairService: UserKeypairService,
 		private httpRequestService: HttpRequestService,
 		private loggerService: LoggerService,
+		private utilityService: UtilityService,
 	) {
 		// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
 		this.logger = this.loggerService?.getLogger('ap-request'); // なぜか TypeError: Cannot read properties of undefined (reading 'getLogger') と言われる
@@ -251,7 +255,11 @@ export class ApRequestService {
 		//#endregion
 
 		validateContentTypeSetAsActivityPub(res);
+		const finalUrl = res.url; // redirects may have been involved
+		const activity = await res.json() as IObject;
 
-		return await res.json();
+		assertActivityMatchesUrls(activity, [url, finalUrl]);
+
+		return activity;
 	}
 }

packages/backend/src/core/activitypub/ApResolverService.ts

@@ -16,11 +16,13 @@ import { UtilityService } from '@/core/UtilityService.js';
 import { bindThis } from '@/decorators.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import type Logger from '@/logger.js';
-import { isCollectionOrOrderedCollection } from './type.js';
+import { isCollectionOrOrderedCollection, yumeNormalizeObject } from './type.js';
 import { ApDbResolverService } from './ApDbResolverService.js';
 import { ApRendererService } from './ApRendererService.js';
 import { ApRequestService } from './ApRequestService.js';
-import type { IObject, ICollection, IOrderedCollection } from './type.js';
+import type { IObject, ICollection, IOrderedCollection, IUnsanitizedObject } from './type.js';
+import { toASCII } from 'node:punycode';
+import { yumeAssertAcceptableURL } from './misc/validator.js';
 
 export class Resolver {
 	private history: Set<string>;
@@ -53,6 +55,11 @@ export class Resolver {
 		return Array.from(this.history);
 	}
 
+	@bindThis
+	public getRecursionLimit(): number {
+		return this.recursionLimit;
+	}
+
 	@bindThis
 	public async resolveCollection(value: string | IObject): Promise<ICollection | IOrderedCollection> {
 		const collection = typeof value === 'string'
@@ -67,7 +74,7 @@ export class Resolver {
 	}
 
 	@bindThis
-	public async resolve(value: string | IObject): Promise<IObject> {
+	public async resolveNotNormalized(value: string | IObject): Promise<IUnsanitizedObject> {
 		if (typeof value !== 'string') {
 			return value;
 		}
@@ -103,8 +110,8 @@ export class Resolver {
 		}
 
 		const object = (this.user
-			? await this.apRequestService.signedGet(value, this.user) as IObject
+			? await this.apRequestService.signedGet(value, this.user) as IUnsanitizedObject
-			: await this.httpRequestService.getActivityJson(value)) as IObject;
+			: await this.httpRequestService.getActivityJson(value)) as IUnsanitizedObject;
 
 		if (
 			Array.isArray(object['@context']) ?
@@ -114,9 +121,31 @@ export class Resolver {
 			throw new Error('invalid response');
 		}
 
+		// HttpRequestService / ApRequestService have already checked that
+		// `object.id` or `object.url` matches the URL used to fetch the
+		// object after redirects; here we double-check that no redirects
+		// bounced between hosts
+		if (object.id == null) {
+			throw new Error('invalid AP object: missing id');
+		}
+
+		const idURL = yumeAssertAcceptableURL(object.id);
+		const valueURL = yumeAssertAcceptableURL(value);
+
+		if (toASCII(idURL.host) !== toASCII(valueURL.host)) {
+			throw new Bull.UnrecoverableError(`invalid AP object ${value}: id ${object.id} has different host`);
+		}
+
 		return object;
 	}
 
+	@bindThis
+	public async resolve(value: string | IObject): Promise<IObject> {
+		const object = await this.resolveNotNormalized(value);
+
+		return yumeNormalizeObject(object);
+	}
+
 	@bindThis
 	private resolveLocal(url: string): Promise<IObject> {
 		const parsed = this.apDbResolverService.parseUri(url);

packages/backend/src/core/activitypub/misc/validator.ts

@@ -4,6 +4,28 @@
  */
 
 import type { Response } from 'node-fetch';
+import * as Bull from 'bullmq';
+import { toASCII } from 'node:punycode';
+
+export function yumeAssertAcceptableURL(url: string | URL): URL {
+	const urlParsed = url instanceof URL ? url : new URL(url);
+
+	if (urlParsed.search.length + urlParsed.pathname.length > 1024) {
+		throw new Bull.UnrecoverableError('URL is too long');
+	}
+
+	if (urlParsed.protocol !== 'https:') {
+		throw new Bull.UnrecoverableError('URL protocol is not https');
+	}
+
+	if (urlParsed.port && urlParsed.port !== '443') {
+		throw new Bull.UnrecoverableError('URL port is not 443');
+	}
+
+	urlParsed.hostname = toASCII(urlParsed.hostname);
+
+	return urlParsed;
+}
 
 export function validateContentTypeSetAsActivityPub(response: Response): void {
 	const contentType = (response.headers.get('content-type') ?? '').toLowerCase();

packages/backend/src/core/activitypub/models/ApNoteService.ts

@@ -36,6 +36,7 @@ import { ApQuestionService } from './ApQuestionService.js';
 import { ApImageService } from './ApImageService.js';
 import type { Resolver } from '../ApResolverService.js';
 import type { IObject, IPost } from '../type.js';
+import { yumeAssertAcceptableURL } from '../misc/validator.js';
 
 @Injectable()
 export class ApNoteService {
@@ -77,7 +78,7 @@ export class ApNoteService {
 	}
 
 	@bindThis
-	public validateNote(object: IObject, uri: string): Error | null {
+	public validateNote(object: IObject, uri: string, actor?: MiRemoteUser): Error | null {
 		const expectHost = this.utilityService.extractDbHost(uri);
 		const apType = getApType(object);
 
@@ -98,6 +99,14 @@ export class ApNoteService {
 			return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', 'invalid Note: published timestamp is malformed');
 		}
 
+		if (actor) {
+			const attribution = (object.attributedTo) ? getOneApId(object.attributedTo) : actor.uri;
+
+			if (attribution !== actor.uri) {
+				return new IdentifiableError('d450b8a9-48e4-4dab-ae36-f4db763fda7c', `invalid Note: attribution does not match the actor that send it. attribution: ${attribution}, actor: ${actor.uri}`);
+			}
+		}
+
 		return null;
 	}
 
@@ -115,14 +124,14 @@ export class ApNoteService {
 	 * Noteを作成します。
 	 */
 	@bindThis
-	public async createNote(value: string | IObject, resolver?: Resolver, silent = false): Promise<MiNote | null> {
+	public async createNote(value: string | IObject, actor?: MiRemoteUser, resolver?: Resolver, silent = false): Promise<MiNote | null> {
 		// eslint-disable-next-line no-param-reassign
 		if (resolver == null) resolver = this.apResolverService.createResolver();
 
 		const object = await resolver.resolve(value);
 
 		const entryUri = getApId(value);
-		const err = this.validateNote(object, entryUri);
+		const err = this.validateNote(object, entryUri, actor);
 		if (err) {
 			this.logger.error(err.message, {
 				resolver: { history: resolver.getHistory() },
@@ -136,14 +145,27 @@ export class ApNoteService {
 
 		this.logger.debug(`Note fetched: ${JSON.stringify(note, null, 2)}`);
 
-		if (note.id && !checkHttps(note.id)) {
+		if (note.id == null) {
+			throw new Error('Refusing to create note without id');
+		}
+
+		if (!checkHttps(note.id)) {
 			throw new Error('unexpected schema of note.id: ' + note.id);
 		}
 
 		const url = getOneApHrefNullable(note.url);
 
-		if (url && !checkHttps(url)) {
+		if (url != null) {
-			throw new Error('unexpected schema of note url: ' + url);
+			if (!checkHttps(url)) {
+				throw new Error('unexpected schema of note url: ' + url);
+			}
+
+			const actUrl = yumeAssertAcceptableURL(url);
+			const noteUrl = yumeAssertAcceptableURL(note.id);
+
+			if (noteUrl.host !== actUrl.host) {
+				throw new Error(`note url & uri host mismatch: note url: ${url}, note uri: ${note.id}`);
+			}
 		}
 
 		this.logger.info(`Creating the Note: ${note.id}`);
@@ -156,8 +178,9 @@ export class ApNoteService {
 		const uri = getOneApId(note.attributedTo);
 
 		// ローカルで投稿者を検索し、もし凍結されていたらスキップ
-		const cachedActor = await this.apPersonService.fetchPerson(uri) as MiRemoteUser;
+		// eslint-disable-next-line no-param-reassign
-		if (cachedActor && cachedActor.isSuspended) {
+		actor ??= await this.apPersonService.fetchPerson(uri) as MiRemoteUser | undefined;
+		if (actor && actor.isSuspended) {
 			throw new IdentifiableError('85ab9bd7-3a41-4530-959d-f07073900109', 'actor has been suspended');
 		}
 
@@ -189,7 +212,8 @@ export class ApNoteService {
 		}
 		//#endregion
 
-		const actor = cachedActor ?? await this.apPersonService.resolvePerson(uri, resolver) as MiRemoteUser;
+		// eslint-disable-next-line no-param-reassign
+		actor ??= await this.apPersonService.resolvePerson(uri, resolver) as MiRemoteUser;
 
 		// 解決した投稿者が凍結されていたらスキップ
 		if (actor.isSuspended) {
@@ -348,15 +372,11 @@ export class ApNoteService {
 			if (exist) return exist;
 			//#endregion
 
-			if (uri.startsWith(this.config.url)) {
-				throw new StatusError('cannot resolve local note', 400, 'cannot resolve local note');
-			}
-
 			// リモートサーバーからフェッチしてきて登録
 			// ここでuriの代わりに添付されてきたNote Objectが指定されていると、サーバーフェッチを経ずにノートが生成されるが
 			// 添付されてきたNote Objectは偽装されている可能性があるため、常にuriを指定してサーバーフェッチを行う。
 			const createFrom = options.sentFrom?.origin === new URL(uri).origin ? value : uri;
-			return await this.createNote(createFrom, options.resolver, true);
+			return await this.createNote(createFrom, undefined, options.resolver, true);
 		} finally {
 			unlock();
 		}

packages/backend/src/core/activitypub/models/ApPersonService.ts

@@ -277,16 +277,13 @@ export class ApPersonService implements OnModuleInit {
 	 * Personを作成します。
 	 */
 	@bindThis
-	public async createPerson(uri: string, resolver?: Resolver): Promise<MiRemoteUser> {
+	public async createPerson(uri: string, resolver: Resolver): Promise<MiRemoteUser> {
 		if (typeof uri !== 'string') throw new Error('uri is not string');
 
 		if (uri.startsWith(this.config.url)) {
 			throw new StatusError('cannot resolve local user', 400, 'cannot resolve local user');
 		}
 
-		// eslint-disable-next-line no-param-reassign
-		if (resolver == null) resolver = this.apResolverService.createResolver();
-
 		const object = await resolver.resolve(uri);
 		if (object.id == null) throw new Error('invalid object.id: ' + object.id);
 
@@ -557,7 +554,9 @@ export class ApPersonService implements OnModuleInit {
 		if (moving) updates.movedAt = new Date();
 
 		// Update user
-		await this.usersRepository.update(exist.id, updates);
+		if (!(await this.usersRepository.update({ id: exist.id, isDeleted: false }, updates)).affected) {
+			return 'skip';
+		}
 
 		if (person.publicKey) {
 			await this.userPublickeysRepository.update({ userId: exist.id }, {

packages/backend/src/core/activitypub/models/ApQuestionService.ts

@@ -5,16 +5,19 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import type { NotesRepository, PollsRepository } from '@/models/_.js';
+import type { UsersRepository, NotesRepository, PollsRepository } from '@/models/_.js';
 import type { Config } from '@/config.js';
 import type { IPoll } from '@/models/Poll.js';
+import type { MiRemoteUser } from '@/models/User.js';
 import type Logger from '@/logger.js';
 import { bindThis } from '@/decorators.js';
-import { isQuestion } from '../type.js';
+import { getOneApId, isQuestion } from '../type.js';
 import { ApLoggerService } from '../ApLoggerService.js';
 import { ApResolverService } from '../ApResolverService.js';
 import type { Resolver } from '../ApResolverService.js';
-import type { IObject, IQuestion } from '../type.js';
+import type { IObject } from '../type.js';
+import { yumeAssertAcceptableURL } from '../misc/validator.js';
+import { toASCII } from 'punycode';
 
 @Injectable()
 export class ApQuestionService {
@@ -24,6 +27,9 @@ export class ApQuestionService {
 		@Inject(DI.config)
 		private config: Config,
 
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
@@ -65,28 +71,41 @@ export class ApQuestionService {
 	 * @returns true if updated
 	 */
 	@bindThis
-	public async updateQuestion(value: string | IObject, resolver?: Resolver): Promise<boolean> {
+	public async updateQuestion(value: string | IObject, actor?: MiRemoteUser, resolver?: Resolver): Promise<boolean> {
-		const uri = typeof value === 'string' ? value : value.id;
+		const uriIn = typeof value === 'string' ? value : value.id;
-		if (uri == null) throw new Error('uri is null');
+		if (uriIn == null) throw new Error('uri is null');
 
 		// URIがこのサーバーを指しているならスキップ
-		if (uri.startsWith(this.config.url + '/')) throw new Error('uri points local');
+		const uri = yumeAssertAcceptableURL(uriIn);
+
+		if (toASCII(this.config.host) === uri.host) throw new Error('uri points local');
 
 		//#region このサーバーに既に登録されているか
-		const note = await this.notesRepository.findOneBy({ uri });
+		const note = await this.notesRepository.findOneBy({ uri: uriIn });
 		if (note == null) throw new Error('Question is not registered');
 
 		const poll = await this.pollsRepository.findOneBy({ noteId: note.id });
 		if (poll == null) throw new Error('Question is not registered');
+
+		const user = await this.usersRepository.findOneBy({ id: poll.userId });
+		if (user == null) throw new Error('Question is not registered');
 		//#endregion
 
 		// resolve new Question object
 		// eslint-disable-next-line no-param-reassign
 		if (resolver == null) resolver = this.apResolverService.createResolver();
-		const question = await resolver.resolve(value) as IQuestion;
+		const question = await resolver.resolve(value);
 		this.logger.debug(`fetched question: ${JSON.stringify(question, null, 2)}`);
 
-		if (question.type !== 'Question') throw new Error('object is not a Question');
+		if (!isQuestion(question)) throw new Error('object is not a Question');
+
+		const attribution = (question.attributedTo) ? getOneApId(question.attributedTo) : user.uri;
+		const attributionMatchesExisting = attribution === user.uri;
+		const actorMatchesAttribution = (actor) ? attribution === actor.uri : true;
+
+		if (!attributionMatchesExisting || !actorMatchesAttribution) {
+			throw new Error('Refusing to ingest update for poll by different user');
+		}
 
 		const apChoices = question.oneOf ?? question.anyOf;
 		if (apChoices == null) throw new Error('invalid apChoices: ' + apChoices);
@@ -96,7 +115,7 @@ export class ApQuestionService {
 		for (const choice of poll.choices) {
 			const oldCount = poll.votes[poll.choices.indexOf(choice)];
 			const newCount = apChoices.filter(ap => ap.name === choice).at(0)?.replies?.totalItems;
-			if (newCount == null) throw new Error('invalid newCount: ' + newCount);
+			if (newCount == null || !(Number.isInteger(newCount) && newCount >= 0)) throw new Error('invalid newCount: ' + newCount);
 
 			if (oldCount !== newCount) {
 				changed = true;

packages/backend/src/core/activitypub/type.ts

@@ -3,20 +3,45 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+import { target } from "happy-dom/lib/PropertySymbol.js";
+import { toASCII } from "node:punycode";
+import * as bull from "bullmq";
+
 export type Obj = { [x: string]: any };
 export type ApObject = IObject | string | (IObject | string)[];
 
-export interface IObject {
+export interface MisskeyVendorKeys {
+	_misskey_summary: string;
+	_misskey_followedMessage: string | null;
+	_misskey_requireSigninToViewContents: boolean;
+	_misskey_makeNotesFollowersOnlyBefore: number | null;
+	_misskey_makeNotesHiddenBefore: number | null;
+	_misskey_quote: string;
+	_misskey_content: string;
+	_misskey_reaction: string;
+	_misskey_votes: number;
+}
+
+function extractMisskeyVendorKeys(object: IObject): Partial<MisskeyVendorKeys> {
+	return {
+		_misskey_summary: object._misskey_summary,
+		_misskey_followedMessage: object._misskey_followedMessage,
+		_misskey_requireSigninToViewContents: object._misskey_requireSigninToViewContents,
+		_misskey_makeNotesFollowersOnlyBefore: object._misskey_makeNotesFollowersOnlyBefore,
+		_misskey_makeNotesHiddenBefore: object._misskey_makeNotesHiddenBefore,
+		_misskey_quote: object._misskey_quote,
+		_misskey_content: object._misskey_content,
+		_misskey_reaction: object._misskey_reaction,
+		_misskey_votes: object._misskey_votes,
+	};
+}
+
+export interface IUnsanitizedObject extends Partial<MisskeyVendorKeys> {
 	'@context'?: string | string[] | Obj | Obj[];
 	type: string | string[];
 	id?: string;
 	name?: string | null;
 	summary?: string;
-	_misskey_summary?: string;
-	_misskey_followedMessage?: string | null;
-	_misskey_requireSigninToViewContents?: boolean;
-	_misskey_makeNotesFollowersOnlyBefore?: number | null;
-	_misskey_makeNotesHiddenBefore?: number | null;
 	published?: string;
 	cc?: ApObject;
 	to?: ApObject;
@@ -34,6 +59,73 @@ export interface IObject {
 	href?: string;
 	tag?: IObject | IObject[];
 	sensitive?: boolean;
+
+	visibility?: string;
+	mentionedUsers?: any[];
+	visibleUsers?: any[];
+}
+
+export interface IObject extends IUnsanitizedObject {
+	__yume_normalized_object: true | 'outgoing';
+};
+
+export interface YumeDowncastSanitizedBadge<L extends 'question' | undefined> {
+	__yume_normalized_badge: L | 'outgoing';
+};
+
+export function markOutgoing<T, L extends 'question' | undefined>(object: T, _badge: L): T & IObject & YumeDowncastSanitizedBadge<L> {
+	return object as T & IObject & YumeDowncastSanitizedBadge<L>;
+}
+
+export function yumeNormalizeURL(url: string): string {
+	const u = new URL(url);
+	u.host = toASCII(u.host);
+	if (u.protocol && u.protocol !== 'https:') {
+		throw new bull.UnrecoverableError('protocol is not https');
+	}
+	u.protocol = 'https:';
+	if (u.port && u.port !== '443') {
+		throw new bull.UnrecoverableError('port is not 443');
+	}
+	return u.toString();
+}
+
+export function yumeNormalizeRecursive<O extends IUnsanitizedObject | string | (IUnsanitizedObject | string)[]>(object: O, depth = 0):
+	IObject | string | (IObject | string)[] {
+	if (depth > 16) {
+		throw new bull.UnrecoverableError('recursion limit exceeded');
+	}
+
+	if (typeof object === 'string') {
+		return yumeNormalizeURL(object);
+	}
+	if (Array.isArray(object)) {
+		if (object.length > 64) {
+			throw new bull.UnrecoverableError('array length limit exceeded');
+		}
+		return object.flatMap(yumeNormalizeRecursive);
+	}
+
+	return yumeNormalizeObject(object);
+}
+
+export function yumeNormalizeObject(object: IUnsanitizedObject): IObject {
+	if (object.cc) {
+		object.cc = yumeNormalizeRecursive(object.cc);
+	}
+	if (object.id) {
+		object.id = yumeNormalizeURL(object.id);
+	}
+
+	if (object.url) {
+		object.url = yumeNormalizeRecursive(object.url);
+	}
+
+	if (object.inReplyTo) {
+		object.inReplyTo = yumeNormalizeRecursive(object.inReplyTo);
+	}
+
+	return object as IObject;
 }
 
 /**
@@ -80,7 +172,7 @@ export function getOneApHrefNullable(value: ApObject | undefined): string | unde
 }
 
 export function getApHrefNullable(value: string | IObject | undefined): string | undefined {
-	if (typeof value === 'string') return value;
+if (typeof value === 'string') return value;
 	if (typeof value?.href === 'string') return value.href;
 	return undefined;
 }
@@ -101,6 +193,24 @@ export interface IActivity extends IObject {
 	};
 }
 
+export interface SafeList {
+	id: string;
+	published: string;
+	visibility: string;
+	mentionedUsers: any[];
+	visibleUsers: any[];
+}
+
+function extractSafe(object: IObject): Partial<SafeList> {
+	return {
+		id: object.id,
+		published: object.published,
+		visibility: object.visibility,
+		mentionedUsers: object.mentionedUsers,
+		visibleUsers: object.visibleUsers,
+	};
+}
+
 export interface ICollection extends IObject {
 	type: 'Collection';
 	totalItems: number;
@@ -122,7 +232,7 @@ export const isPost = (object: IObject): object is IPost => {
 	return type != null && validPost.includes(type);
 };
 
-export interface IPost extends IObject {
+export interface IPost extends IObject{
 	type: 'Note' | 'Question' | 'Article' | 'Audio' | 'Document' | 'Image' | 'Page' | 'Video' | 'Event';
 	source?: {
 		content: string;
@@ -133,7 +243,7 @@ export interface IPost extends IObject {
 	quoteUrl?: string;
 }
 
-export interface IQuestion extends IObject {
+export interface IUnsanitizedQuestion extends IObject {
 	type: 'Note' | 'Question';
 	actor: string;
 	source?: {
@@ -148,7 +258,25 @@ export interface IQuestion extends IObject {
 	closed?: Date;
 }
 
-export const isQuestion = (object: IObject): object is IQuestion =>
+export interface IQuestion extends IUnsanitizedQuestion, YumeDowncastSanitizedBadge<'question'> {}
+
+export function yumeSanitizeQuestion(object: IUnsanitizedQuestion): IQuestion {
+	return {
+		type: object.type,
+		actor: yumeNormalizeURL(object.actor),
+		source: object.source,
+		_misskey_quote: object._misskey_quote,
+		quoteUrl: object.quoteUrl ? yumeNormalizeURL(object.quoteUrl) : '',
+		oneOf: object.oneOf,
+		anyOf: object.anyOf,
+		endTime: object.endTime,
+		closed: object.closed,
+		__yume_normalized_object: true,
+		__yume_normalized_badge: 'question',
+	};
+}
+
+export const isQuestion = (object: IObject): object is IUnsanitizedQuestion =>
 	getApType(object) === 'Note' || getApType(object) === 'Question';
 
 interface IQuestionChoice {
@@ -264,88 +392,307 @@ export const isDocument = (object: IObject): object is IApDocument => {
 	return type != null && validDocumentTypes.includes(type);
 };
 
-export interface IApImage extends IApDocument {
+export interface IApImage extends IApDocument, Partial<SafeList> {
 	type: 'Image';
 }
 
-export interface ICreate extends IActivity {
+export interface ICreate extends IActivity, Partial<SafeList> {
 	type: 'Create';
 }
 
-export interface IDelete extends IActivity {
+export interface IDelete extends IActivity, Partial<SafeList> {
 	type: 'Delete';
 }
 
-export interface IUpdate extends IActivity {
+export interface IUpdate extends IActivity, Partial<SafeList> {
 	type: 'Update';
 }
 
-export interface IRead extends IActivity {
+export interface IRead extends IActivity, Partial<SafeList> {
 	type: 'Read';
 }
 
-export interface IUndo extends IActivity {
+export interface IUndo extends IActivity, Partial<SafeList> {
 	type: 'Undo';
 }
 
-export interface IFollow extends IActivity {
+export interface IFollow extends IActivity, Partial<SafeList> {
 	type: 'Follow';
 }
 
-export interface IAccept extends IActivity {
+export interface IAccept extends IActivity, Partial<SafeList> {
 	type: 'Accept';
 }
 
-export interface IReject extends IActivity {
+export interface IReject extends IActivity, Partial<SafeList> {
 	type: 'Reject';
 }
 
-export interface IAdd extends IActivity {
+export interface IAdd extends IActivity, Partial<SafeList> {
 	type: 'Add';
 }
 
-export interface IRemove extends IActivity {
+export interface IRemove extends IActivity, Partial<SafeList> {
 	type: 'Remove';
 }
 
-export interface ILike extends IActivity {
+export interface ILike extends IActivity, Partial<SafeList> {
 	type: 'Like' | 'EmojiReaction' | 'EmojiReact';
 	_misskey_reaction?: string;
 }
 
-export interface IAnnounce extends IActivity {
+export interface IAnnounce extends IActivity, Partial<SafeList> {
 	type: 'Announce';
 }
 
-export interface IBlock extends IActivity {
+export interface IBlock extends IActivity, Partial<SafeList> {
 	type: 'Block';
 }
 
-export interface IFlag extends IActivity {
+export interface IFlag extends IActivity, Partial<SafeList> {
 	type: 'Flag';
 }
 
-export interface IMove extends IActivity {
+export interface IMove extends IActivity, Partial<SafeList> {
 	type: 'Move';
 	target: IObject | string;
 }
 
-export const isCreate = (object: IObject): object is ICreate => getApType(object) === 'Create';
+export function yumeDowncastCreate(object: IObject): ICreate | null {
-export const isDelete = (object: IObject): object is IDelete => getApType(object) === 'Delete';
+	if (getApType(object) !== 'Create') return null;
-export const isUpdate = (object: IObject): object is IUpdate => getApType(object) === 'Update';
+	const obj = object as ICreate;
-export const isRead = (object: IObject): object is IRead => getApType(object) === 'Read';
+	if (!obj.actor || !obj.object) return null;
-export const isUndo = (object: IObject): object is IUndo => getApType(object) === 'Undo';
+	return {
-export const isFollow = (object: IObject): object is IFollow => getApType(object) === 'Follow';
+		...extractMisskeyVendorKeys(object),
-export const isAccept = (object: IObject): object is IAccept => getApType(object) === 'Accept';
+		...extractSafe(object),
-export const isReject = (object: IObject): object is IReject => getApType(object) === 'Reject';
+		type: 'Create',
-export const isAdd = (object: IObject): object is IAdd => getApType(object) === 'Add';
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
-export const isRemove = (object: IObject): object is IRemove => getApType(object) === 'Remove';
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
-export const isLike = (object: IObject): object is ILike => {
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
-	const type = getApType(object);
+		__yume_normalized_object: true,
-	return type != null && ['Like', 'EmojiReaction', 'EmojiReact'].includes(type);
+	};
-};
+}
-export const isAnnounce = (object: IObject): object is IAnnounce => getApType(object) === 'Announce';
+
-export const isBlock = (object: IObject): object is IBlock => getApType(object) === 'Block';
+export function yumeDowncastDelete(object: IObject): IDelete | null {
-export const isFlag = (object: IObject): object is IFlag => getApType(object) === 'Flag';
+	if (getApType(object) !== 'Delete') return null;
-export const isMove = (object: IObject): object is IMove => getApType(object) === 'Move';
+	const obj = object as IDelete;
-export const isNote = (object: IObject): object is IPost => getApType(object) === 'Note';
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Delete',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastUpdate(object: IObject): IUpdate | null {
+	if (getApType(object) !== 'Update') return null;
+	const obj = object as IUpdate;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Update',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastRead(object: IObject): IRead | null {
+	if (getApType(object) !== 'Read') return null;
+	const obj = object as IRead;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Read',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastUndo(object: IObject): IUndo | null {
+	if (getApType(object) !== 'Undo') return null;
+	const obj = object as IUndo;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Undo',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastFollow(object: IObject): IFollow | null {
+	if (getApType(object) !== 'Follow') return null;
+	const obj = object as IFollow;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Follow',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastAccept(object: IObject): IAccept | null {
+	if (getApType(object) !== 'Accept') return null;
+	const obj = object as IAccept;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Accept',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastReject(object: IObject): IReject | null {
+	if (getApType(object) !== 'Reject') return null;
+	const obj = object as IReject;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Reject',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastAdd(object: IObject): IAdd | null {
+	if (getApType(object) !== 'Add') return null;
+	const obj = object as IAdd;
+	if (!obj.actor || !obj.object ) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Add',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastRemove(object: IObject): IRemove | null {
+	if (getApType(object) !== 'Remove') return null;
+	const obj = object as IRemove;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Remove',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastLike(object: IObject): ILike | null {
+	if (getApType(object) !== 'Like') return null;
+	const obj = object as ILike;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Like',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastAnnounce(object: IObject): IAnnounce | null {
+	if (getApType(object) !== 'Announce') return null;
+	const obj = object as IAnnounce;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		// ...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Announce',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastBlock(object: IObject): IBlock | null {
+	if (getApType(object) !== 'Block') return null;
+	const obj = object as IBlock;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Block',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastFlag(object: IObject): IFlag | null {
+	if (getApType(object) !== 'Flag') return null;
+	const obj = object as IFlag;
+	if (!obj.actor || !obj.object) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Flag',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: obj.target ? (typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target)) : undefined,
+		__yume_normalized_object: true,
+	};
+}
+
+export function yumeDowncastMove(object: IObject): IMove | null {
+	if (getApType(object) !== 'Move') return null;
+	const obj = object as IMove;
+	if (!obj.actor || !obj.object || !obj.target) return null;
+	return {
+		...extractMisskeyVendorKeys(object),
+		...extractSafe(object),
+		type: 'Move',
+		actor: typeof obj.actor === 'string' ? yumeNormalizeURL(obj.actor) : yumeNormalizeObject(obj.actor),
+		object: typeof obj.object === 'string' ? yumeNormalizeURL(obj.object) : yumeNormalizeObject(obj.object),
+		target: typeof obj.target === 'string' ? yumeNormalizeURL(obj.target) : yumeNormalizeObject(obj.target),
+		__yume_normalized_object: true,
+	};
+}
+export function yumeDowncastMention(object: IObject): IApMention |	null {
+	if (getApType(object) !== 'Mention') {
+		 return null;
+	}
+
+	const href = getApHrefNullable(object);
+	
+	return {
+		...object,
+		type: 'Mention',
+		href: href ? yumeNormalizeURL(href) : '',
+		name: object.name ?? '',
+	};
+}

packages/backend/src/core/entities/DriveFileEntityService.ts

@@ -18,7 +18,6 @@ import { bindThis } from '@/decorators.js';
 import { isMimeImage } from '@/misc/is-mime-image.js';
 import { IdService } from '@/core/IdService.js';
 import { UtilityService } from '../UtilityService.js';
-import { VideoProcessingService } from '../VideoProcessingService.js';
 import { UserEntityService } from './UserEntityService.js';
 import { DriveFolderEntityService } from './DriveFolderEntityService.js';
 
@@ -43,7 +42,6 @@ export class DriveFileEntityService {
 
 		private utilityService: UtilityService,
 		private driveFolderEntityService: DriveFolderEntityService,
-		private videoProcessingService: VideoProcessingService,
 		private idService: IdService,
 	) {
 	}
@@ -86,11 +84,7 @@ export class DriveFileEntityService {
 
 	@bindThis
 	public getThumbnailUrl(file: MiDriveFile): string | null {
-		if (file.type.startsWith('video')) {
+		if (file.uri != null && file.userHost != null && this.config.externalMediaProxyEnabled) {
-			if (file.thumbnailUrl) return file.thumbnailUrl;
-
-			return this.videoProcessingService.getExternalVideoThumbnailUrl(file.webpublicUrl ?? file.url);
-		} else if (file.uri != null && file.userHost != null && this.config.externalMediaProxyEnabled) {
 			// 動画ではなくリモートかつメディアプロキシ
 			return this.getProxiedUrl(file.uri, 'static');
 		}

packages/backend/src/core/entities/EmojiEntityService.ts

@@ -10,46 +10,85 @@ import type { Packed } from '@/misc/json-schema.js';
 import type { } from '@/models/Blocking.js';
 import type { MiEmoji } from '@/models/Emoji.js';
 import { bindThis } from '@/decorators.js';
+import { In } from 'typeorm';
+import type { Config } from '@/config.js';
 
 @Injectable()
 export class EmojiEntityService {
 	constructor(
 		@Inject(DI.emojisRepository)
 		private emojisRepository: EmojisRepository,
+
+		@Inject(DI.config)
+		private config: Config,
 	) {
 	}
 
+	private stripProxyIfOrigin(url: string): string {
+		try {
+			const u = new URL(url);
+			let origin = u.origin;
+			if (u.origin === new URL(this.config.mediaProxy).origin) {
+				const innerUrl = u.searchParams.get('url');
+				if (innerUrl) {
+					origin = new URL(innerUrl).origin;
+				}
+			}
+			if (origin === u.origin) {
+				return url;
+			}
+		} catch (e) {
+			return url;
+		}
+
+		return url;
+	}
+
+	@bindThis
+	public packSimpleNoQuery(
+		emoji: MiEmoji,
+	): Packed<'EmojiSimple'> {
+		return {
+			aliases: emoji.aliases,
+			name: emoji.name,
+			category: emoji.category,
+			// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
+			url: this.stripProxyIfOrigin(emoji.publicUrl || emoji.originalUrl),
+			localOnly: emoji.localOnly ? true : undefined,
+			isSensitive: emoji.isSensitive ? true : undefined,
+			roleIdsThatCanBeUsedThisEmojiAsReaction: emoji.roleIdsThatCanBeUsedThisEmojiAsReaction.length > 0 ? emoji.roleIdsThatCanBeUsedThisEmojiAsReaction : undefined,
+		};
+	}
+
 	@bindThis
 	public async packSimple(
 		src: MiEmoji['id'] | MiEmoji,
 	): Promise<Packed<'EmojiSimple'>> {
 		const emoji = typeof src === 'object' ? src : await this.emojisRepository.findOneByOrFail({ id: src });
 
-		return {
+		return this.packSimpleNoQuery(emoji);
-			aliases: emoji.aliases,
-			name: emoji.name,
-			category: emoji.category,
-			// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
-			url: emoji.publicUrl || emoji.originalUrl,
-			localOnly: emoji.localOnly ? true : undefined,
-			isSensitive: emoji.isSensitive ? true : undefined,
-			roleIdsThatCanBeUsedThisEmojiAsReaction: emoji.roleIdsThatCanBeUsedThisEmojiAsReaction.length > 0 ? emoji.roleIdsThatCanBeUsedThisEmojiAsReaction : undefined,
-		};
 	}
 
 	@bindThis
-	public packSimpleMany(
+	public async packSimpleMany(
-		emojis: any[],
+		emojis: MiEmoji['id'][] | MiEmoji[],
-	) {
+	): Promise<Packed<'EmojiSimple'>[]> {
-		return Promise.all(emojis.map(x => this.packSimple(x)));
+		if (emojis.length === 0) {
+			return [];
+		}
+		
+		if (typeof emojis[0] === 'string') {
+			const res = await this.emojisRepository.findBy({ id: In(emojis as MiEmoji['id'][]) });
+			return res.map(this.packSimpleNoQuery);
+		}
+
+		return (emojis as MiEmoji[]).map(this.packSimpleNoQuery);
 	}
 
 	@bindThis
-	public async packDetailed(
+	public packDetailedNoQuery(
-		src: MiEmoji['id'] | MiEmoji,
+		emoji: MiEmoji,
-	): Promise<Packed<'EmojiDetailed'>> {
+	): Packed<'EmojiDetailed'> {
-		const emoji = typeof src === 'object' ? src : await this.emojisRepository.findOneByOrFail({ id: src });
-
 		return {
 			id: emoji.id,
 			aliases: emoji.aliases,
@@ -57,7 +96,7 @@ export class EmojiEntityService {
 			category: emoji.category,
 			host: emoji.host,
 			// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
-			url: emoji.publicUrl || emoji.originalUrl,
+			url: this.stripProxyIfOrigin(emoji.publicUrl || emoji.originalUrl),
 			license: emoji.license,
 			isSensitive: emoji.isSensitive,
 			localOnly: emoji.localOnly,
@@ -66,10 +105,28 @@ export class EmojiEntityService {
 	}
 
 	@bindThis
-	public packDetailedMany(
+	public async packDetailed(
-		emojis: any[],
+		src: MiEmoji['id'] | MiEmoji,
-	) {
+	): Promise<Packed<'EmojiDetailed'>> {
-		return Promise.all(emojis.map(x => this.packDetailed(x)));
+		const emoji = typeof src === 'object' ? src : await this.emojisRepository.findOneByOrFail({ id: src });
+
+		return this.packDetailedNoQuery(emoji);
+	}
+
+	@bindThis
+	public async packDetailedMany(
+		emojis: MiEmoji['id'][] | MiEmoji[],
+	) : Promise<Packed<'EmojiDetailed'>[]> {
+		if (emojis.length === 0) {
+			return [];
+		}
+		
+		if (typeof emojis[0] === 'string') {
+			const res = await this.emojisRepository.findBy({ id: In(emojis as MiEmoji['id'][]) });
+			return res.map(this.packDetailedNoQuery);
+		}
+
+		return (emojis as MiEmoji[]).map(this.packDetailedNoQuery);
 	}
 }
 

packages/backend/src/models/Following.ts

@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne, ViewEntity } from 'typeorm';
 import { id } from './util/id.js';
 import { MiUser } from './User.js';
 
@@ -98,3 +98,4 @@ export class MiFollowing {
 	public followeeSharedInbox: string | null;
 	//#endregion
 }
+

packages/backend/src/queue/processors/DeleteAccountProcessorService.ts

@@ -4,9 +4,9 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
-import { MoreThan } from 'typeorm';
+import { DataSource, MoreThan, QueryFailedError, TypeORMError } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { DriveFilesRepository, NotesRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import { MiUser, type DriveFilesRepository, type NotesRepository, type UserProfilesRepository, type UsersRepository } from '@/models/_.js';
 import type Logger from '@/logger.js';
 import { DriveService } from '@/core/DriveService.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
@@ -26,6 +26,9 @@ export class DeleteAccountProcessorService {
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
 
+		@Inject(DI.db)
+		private db: DataSource,
+
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
 
@@ -52,6 +55,14 @@ export class DeleteAccountProcessorService {
 			return;
 		}
 
+		if (!user.isDeleted) {
+			this.logger.warn('User is not pre-marked as deleted, this is likely a bug');
+			if (process.env.NODE_ENV !== 'production') {
+				throw new Error('User is not pre-marked as deleted'); // make some noise to make sure tests fail
+			}
+			await this.usersRepository.update({ id: user.id }, { isDeleted: true });
+		}
+
 		{ // Delete notes
 			let cursor: MiNote['id'] | null = null;
 
@@ -121,13 +132,46 @@ export class DeleteAccountProcessorService {
 			}
 		}
 
-		// soft指定されている場合は物理削除しない
+		// Deadlockが発生した場合にリトライする
-		if (job.data.soft) {
+		for (let remaining = 3; remaining > 0; remaining--) {
-		// nop
+			try {
-		} else {
+				// soft指定されている場合は物理削除しない
-			await this.usersRepository.delete(job.data.user.id);
+				await this.db.transaction(async txn => {
+					// soft指定してもデータをすべで削除する
+					await txn.delete(MiUser, user.id);
+					if (job.data.soft) {
+						await txn.insert(MiUser, {
+							...user,
+							isRoot: false,
+							updatedAt: new Date(),
+							emojis: [],
+							hideOnlineStatus: true,
+							followersCount: 0,
+							followingCount: 0,
+							avatarUrl: null,
+							avatarId: null,
+							notesCount: 0,
+							inbox: null,
+							sharedInbox: null,
+							featured: null,
+							uri: null,
+							followersUri: null,
+							token: null,
+							isDeleted: true,
+						});
+					}
+				});
+				return 'Account deleted';
+			} catch (e) {
+				// 40P01 = deadlock_detected
+				// https://www.postgresql.org/docs/current/errcodes-appendix.html
+				if (remaining > 0 && e instanceof QueryFailedError && e.driverError.code === '40P01') {
+					this.logger.warn(`Deadlock occurred, retrying after 1s... [${remaining - 1} remaining]`);
+					await new Promise(resolve => setTimeout(resolve, 1000));
+					continue;
+				}
+				throw e;
+			}
 		}
-
-		return 'Account deleted';
 	}
 }

packages/backend/src/queue/processors/InboxProcessorService.ts

@@ -255,6 +255,8 @@ export class InboxProcessorService implements OnApplicationShutdown {
 				incCounter(mIncomingApReject, 'host_signature_mismatch');
 				throw new Bull.UnrecoverableError(`skip: signerHost(${signerHost}) !== activity.id host(${activityIdHost}`);
 			}
+		} else {
+			throw new Bull.UnrecoverableError('skip: activity id is not a string');
 		}
 
 		this.apRequestChart.inbox();
@@ -307,7 +309,7 @@ export class InboxProcessorService implements OnApplicationShutdown {
 			}
 			const end = +new Date();
 			observeHistogram(mIncomingApProcessingTime, { success: 'false' }, (end - begin) / 1000);
-			incCounter(mincomingApProcessingError, { reason: 'unknown' });
+			incCounter(mincomingApProcessingError, {});
 			throw e;
 		}
 		observeHistogram(mIncomingApProcessingTime, { success: 'true' }, (+new Date() - begin) / 1000);

packages/backend/src/server/ActivityPubServerService.ts

@@ -105,7 +105,7 @@ export class ActivityPubServerService {
 		let signature;
 
 		try {
-			signature = httpSignature.parseRequest(request.raw, { 'headers': [] });
+			signature = httpSignature.parseRequest(request.raw, { 'headers': ['(request-target)', 'host', 'date'], authorizationHeaderName: 'signature' });
 		} catch (e) {
 			reply.code(401);
 			return;

packages/backend/src/server/FileServerService.ts

@@ -8,27 +8,19 @@ import { fileURLToPath } from 'node:url';
 import { dirname } from 'node:path';
 import { Inject, Injectable } from '@nestjs/common';
 import rename from 'rename';
-import sharp from 'sharp';
-import { sharpBmp } from '@misskey-dev/sharp-read-bmp';
 import type { Config } from '@/config.js';
 import type { MiDriveFile, DriveFilesRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
-import { createTemp } from '@/misc/create-temp.js';
 import { FILE_TYPE_BROWSERSAFE } from '@/const.js';
 import { StatusError } from '@/misc/status-error.js';
 import type Logger from '@/logger.js';
-import { DownloadService } from '@/core/DownloadService.js';
-import { IImageStreamable, ImageProcessingService, webpDefault } from '@/core/ImageProcessingService.js';
-import { VideoProcessingService } from '@/core/VideoProcessingService.js';
-import { InternalStorageService } from '@/core/InternalStorageService.js';
 import { contentDisposition } from '@/misc/content-disposition.js';
 import { FileInfoService } from '@/core/FileInfoService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
-import { isMimeImage } from '@/misc/is-mime-image.js';
-import { correctFilename } from '@/misc/correct-filename.js';
 import { handleRequestRedirectToOmitSearch } from '@/misc/fastify-hook-handlers.js';
 import type { FastifyInstance, FastifyRequest, FastifyReply, FastifyPluginOptions } from 'fastify';
+import { InternalStorageService } from '@/core/InternalStorageService.js';
 
 const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);
@@ -46,11 +38,8 @@ export class FileServerService {
 		@Inject(DI.driveFilesRepository)
 		private driveFilesRepository: DriveFilesRepository,
 
-		private fileInfoService: FileInfoService,
-		private downloadService: DownloadService,
-		private imageProcessingService: ImageProcessingService,
-		private videoProcessingService: VideoProcessingService,
 		private internalStorageService: InternalStorageService,
+		private fileInfoService: FileInfoService,
 		private loggerService: LoggerService,
 	) {
 		this.logger = this.loggerService.getLogger('server', 'gray');
@@ -134,165 +123,78 @@ export class FileServerService {
 			return;
 		}
 
-		try {
+		if (file.state === 'remote') {
-			if (file.state === 'remote') {
+			const url = new URL(`${this.config.mediaProxy}/`);
-				let image: IImageStreamable | null = null;
 
-				if (file.fileRole === 'thumbnail') {
+			url.searchParams.set('url', file.url);
-					if (isMimeImage(file.mime, 'sharp-convertible-image-with-bmp')) {
-						reply.header('Cache-Control', 'max-age=31536000, immutable');
 
-						const url = new URL(`${this.config.mediaProxy}/static.webp`);
+			return await reply.redirect(url.toString(), 301);
-						url.searchParams.set('url', file.url);
+		}
-						url.searchParams.set('static', '1');
 
-						file.cleanup();
+		if (file.fileRole !== 'original') {
-						return await reply.redirect(url.toString(), 301);
+			const filename = rename(file.filename, {
-					} else if (file.mime.startsWith('video/')) {
+				suffix: file.fileRole === 'thumbnail' ? '-thumb' : '-web',
-						const externalThumbnail = this.videoProcessingService.getExternalVideoThumbnailUrl(file.url);
+				extname: file.ext ? `.${file.ext}` : '.unknown',
-						if (externalThumbnail) {
+			}).toString();
-							file.cleanup();
-							return await reply.redirect(externalThumbnail, 301);
-						}
 
-						image = await this.videoProcessingService.generateVideoThumbnail(file.path);
+			reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.mime) ? file.mime : 'application/octet-stream');
-					}
+			reply.header('Cache-Control', 'max-age=31536000, immutable');
+			reply.header('Content-Disposition', contentDisposition('inline', filename));
+
+			if (request.headers.range && file.file.size > 0) {
+				const range = request.headers.range as string;
+				const parts = range.replace(/bytes=/, '').split('-');
+				const start = parseInt(parts[0], 10);
+				let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
+				if (end > file.file.size) {
+					end = file.file.size - 1;
 				}
-
+				const chunksize = end - start + 1;
-				if (file.fileRole === 'webpublic') {
+				const fileStream = fs.createReadStream(file.path, {
-					if (['image/svg+xml'].includes(file.mime)) {
+					start,
-						reply.header('Cache-Control', 'max-age=31536000, immutable');
+					end,
-
+				});
-						const url = new URL(`${this.config.mediaProxy}/svg.webp`);
+				reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-						url.searchParams.set('url', file.url);
+				reply.header('Accept-Ranges', 'bytes');
-
+				reply.header('Content-Length', chunksize);
-						file.cleanup();
+				reply.code(206);
-						return await reply.redirect(url.toString(), 301);
+				return fileStream;
-					}
-				}
-
-				if (!image) {
-					if (request.headers.range && file.file.size > 0) {
-						const range = request.headers.range as string;
-						const parts = range.replace(/bytes=/, '').split('-');
-						const start = parseInt(parts[0], 10);
-						let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-						if (end > file.file.size) {
-							end = file.file.size - 1;
-						}
-						const chunksize = end - start + 1;
-
-						image = {
-							data: fs.createReadStream(file.path, {
-								start,
-								end,
-							}),
-							ext: file.ext,
-							type: file.mime,
-						};
-
-						reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-						reply.header('Accept-Ranges', 'bytes');
-						reply.header('Content-Length', chunksize);
-						reply.code(206);
-					} else {
-						image = {
-							data: fs.createReadStream(file.path),
-							ext: file.ext,
-							type: file.mime,
-						};
-					}
-				}
-
-				if ('pipe' in image.data && typeof image.data.pipe === 'function') {
-					// image.dataがstreamなら、stream終了後にcleanup
-					image.data.on('end', file.cleanup);
-					image.data.on('close', file.cleanup);
-				} else {
-					// image.dataがstreamでないなら直ちにcleanup
-					file.cleanup();
-				}
-
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(image.type) ? image.type : 'application/octet-stream');
-				reply.header('Content-Length', file.file.size);
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
-				reply.header('Content-Disposition',
-					contentDisposition(
-						'inline',
-						correctFilename(file.filename, image.ext),
-					),
-				);
-				return image.data;
 			}
 
-			if (file.fileRole !== 'original') {
+			return fs.createReadStream(file.path);
-				const filename = rename(file.filename, {
+		} else {
-					suffix: file.fileRole === 'thumbnail' ? '-thumb' : '-web',
+			reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.file.type) ? file.file.type : 'application/octet-stream');
-					extname: file.ext ? `.${file.ext}` : '.unknown',
+			reply.header('Content-Length', file.file.size);
-				}).toString();
+			reply.header('Cache-Control', 'max-age=31536000, immutable');
+			reply.header('Content-Disposition', contentDisposition('inline', file.filename));
 
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.mime) ? file.mime : 'application/octet-stream');
+			if (request.headers.range && file.file.size > 0) {
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
+				const range = request.headers.range as string;
-				reply.header('Content-Disposition', contentDisposition('inline', filename));
+				const parts = range.replace(/bytes=/, '').split('-');
-
+				const start = parseInt(parts[0], 10);
-				if (request.headers.range && file.file.size > 0) {
+				let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					const range = request.headers.range as string;
+				if (end > file.file.size) {
-					const parts = range.replace(/bytes=/, '').split('-');
+					end = file.file.size - 1;
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-					const fileStream = fs.createReadStream(file.path, {
-						start,
-						end,
-					});
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-					return fileStream;
 				}
-
+				const chunksize = end - start + 1;
-				return fs.createReadStream(file.path);
+				const fileStream = fs.createReadStream(file.path, {
-			} else {
+					start,
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.file.type) ? file.file.type : 'application/octet-stream');
+					end,
-				reply.header('Content-Length', file.file.size);
+				});
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
+				reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-				reply.header('Content-Disposition', contentDisposition('inline', file.filename));
+				reply.header('Accept-Ranges', 'bytes');
-
+				reply.header('Content-Length', chunksize);
-				if (request.headers.range && file.file.size > 0) {
+				reply.code(206);
-					const range = request.headers.range as string;
+				return fileStream;
-					const parts = range.replace(/bytes=/, '').split('-');
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-					const fileStream = fs.createReadStream(file.path, {
-						start,
-						end,
-					});
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-					return fileStream;
-				}
-
-				return fs.createReadStream(file.path);
 			}
-		} catch (e) {
+
-			if ('cleanup' in file) file.cleanup();
+			return fs.createReadStream(file.path);
-			throw e;
 		}
 	}
 
 	@bindThis
 	private async proxyHandler(request: FastifyRequest<{ Params: { url: string; }; Querystring: { url?: string; }; }>, reply: FastifyReply) {
-		let url = 'url' in request.query ? request.query.url : 'https://' + request.params.url;
+		const url = 'url' in request.query ? request.query.url : 'https://' + request.params.url;
 
 		if (typeof url !== 'string') {
 			reply.code(400);
@@ -302,234 +204,56 @@ export class FileServerService {
 		// アバタークロップなど、どうしてもオリジンである必要がある場合
 		const mustOrigin = 'origin' in request.query;
 
-		if (this.config.externalMediaProxyEnabled) {
+		if (!this.config.mediaProxy) {
-			// 外部のメディアプロキシが有効なら、そちらにリダイレクト
+			reply.code(501);
-
-			reply.header('Cache-Control', 'public, max-age=259200'); // 3 days
-
-			const externalURL = new URL(`${this.config.mediaProxy}/${request.params.url || ''}`);
-
-			for (const [key, value] of Object.entries(request.query)) {
-				externalURL.searchParams.append(key, value);
-			}
-
-			if (mustOrigin) {
-				url = `${this.config.mediaProxy}?url=${encodeURIComponent(url)}`;
-			} else {
-				return await reply.redirect(
-					externalURL.toString(),
-					301,
-				);
-			}
 		}
 
-		if (!request.headers['user-agent']) {
+		const proxiedURL = new URL(`${this.config.mediaProxy}/?url=${encodeURIComponent(url)}`);
-			throw new StatusError('User-Agent is required', 400, 'User-Agent is required');
+
-		} else if (request.headers['user-agent'].toLowerCase().indexOf('misskey/') !== -1) {
+		for (const [key, value] of Object.entries(request.query)) {
-			throw new StatusError('Refusing to proxy a request from another proxy', 403, 'Proxy is recursive');
+			if (key.toLowerCase() === 'url') continue;
+			proxiedURL.searchParams.append(key, value);
 		}
 
-		if (!request.headers['user-agent']) {
+		if (!mustOrigin) {
-			throw new StatusError('User-Agent is required', 400, 'User-Agent is required');
+			return await reply.redirect(
-		} else if (request.headers['user-agent'].toLowerCase().indexOf('misskey/') !== -1) {
+				proxiedURL.toString(),
-			throw new StatusError('Refusing to proxy a request from another proxy', 403, 'Proxy is recursive');
+				301,
-		}
-
-		// Create temp file
-		const file = await this.getStreamAndTypeFromUrl(url);
-		if (file === '404') {
-			reply.code(404);
-			reply.header('Cache-Control', 'max-age=86400');
-			return reply.sendFile('/dummy.png', assets);
-		}
-
-		if (file === '204') {
-			reply.code(204);
-			reply.header('Cache-Control', 'max-age=86400');
-			return;
-		}
-
-		try {
-			const isConvertibleImage = isMimeImage(file.mime, 'sharp-convertible-image-with-bmp');
-			const isAnimationConvertibleImage = isMimeImage(file.mime, 'sharp-animation-convertible-image-with-bmp');
-
-			if (
-				'emoji' in request.query ||
-				'avatar' in request.query ||
-				'static' in request.query ||
-				'preview' in request.query ||
-				'badge' in request.query
-			) {
-				if (!isConvertibleImage) {
-					// 画像でないなら404でお茶を濁す
-					throw new StatusError('Unexpected mime', 404);
-				}
-			}
-
-			let image: IImageStreamable | null = null;
-			if ('emoji' in request.query || 'avatar' in request.query) {
-				if (!isAnimationConvertibleImage && !('static' in request.query)) {
-					image = {
-						data: fs.createReadStream(file.path),
-						ext: file.ext,
-						type: file.mime,
-					};
-				} else {
-					const data = (await sharpBmp(file.path, file.mime, { animated: !('static' in request.query) }))
-						.resize({
-							height: 'emoji' in request.query ? 128 : 320,
-							withoutEnlargement: true,
-						})
-						.webp(webpDefault);
-
-					image = {
-						data,
-						ext: 'webp',
-						type: 'image/webp',
-					};
-				}
-			} else if ('static' in request.query) {
-				image = this.imageProcessingService.convertSharpToWebpStream(await sharpBmp(file.path, file.mime), 498, 422);
-			} else if ('preview' in request.query) {
-				image = this.imageProcessingService.convertSharpToWebpStream(await sharpBmp(file.path, file.mime), 200, 200);
-			} else if ('badge' in request.query) {
-				const mask = (await sharpBmp(file.path, file.mime))
-					.resize(96, 96, {
-						fit: 'contain',
-						position: 'centre',
-						withoutEnlargement: false,
-					})
-					.greyscale()
-					.normalise()
-					.linear(1.75, -(128 * 1.75) + 128) // 1.75x contrast
-					.flatten({ background: '#000' })
-					.toColorspace('b-w');
-
-				const stats = await mask.clone().stats();
-
-				if (stats.entropy < 0.1) {
-					// エントロピーがあまりない場合は404にする
-					throw new StatusError('Skip to provide badge', 404);
-				}
-
-				const data = sharp({
-					create: { width: 96, height: 96, channels: 4, background: { r: 0, g: 0, b: 0, alpha: 0 } },
-				})
-					.pipelineColorspace('b-w')
-					.boolean(await mask.png().toBuffer(), 'eor');
-
-				image = {
-					data: await data.png().toBuffer(),
-					ext: 'png',
-					type: 'image/png',
-				};
-			} else if (file.mime === 'image/svg+xml') {
-				image = this.imageProcessingService.convertToWebpStream(file.path, 2048, 2048);
-			} else if (!file.mime.startsWith('image/') || !FILE_TYPE_BROWSERSAFE.includes(file.mime)) {
-				throw new StatusError('Rejected type', 403, 'Rejected type');
-			}
-
-			if (!image) {
-				if (request.headers.range && file.file && file.file.size > 0) {
-					const range = request.headers.range as string;
-					const parts = range.replace(/bytes=/, '').split('-');
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-
-					image = {
-						data: fs.createReadStream(file.path, {
-							start,
-							end,
-						}),
-						ext: file.ext,
-						type: file.mime,
-					};
-
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-				} else {
-					image = {
-						data: fs.createReadStream(file.path),
-						ext: file.ext,
-						type: file.mime,
-					};
-				}
-			}
-
-			if ('cleanup' in file) {
-				if ('pipe' in image.data && typeof image.data.pipe === 'function') {
-					// image.dataがstreamなら、stream終了後にcleanup
-					image.data.on('end', file.cleanup);
-					image.data.on('close', file.cleanup);
-				} else {
-					// image.dataがstreamでないなら直ちにcleanup
-					file.cleanup();
-				}
-			}
-
-			reply.header('Content-Type', image.type);
-			reply.header('Cache-Control', 'max-age=31536000, immutable');
-			reply.header('Content-Disposition',
-				contentDisposition(
-					'inline',
-					correctFilename(file.filename, image.ext),
-				),
 			);
-			return image.data;
-		} catch (e) {
-			if ('cleanup' in file) file.cleanup();
-			throw e;
-		}
-	}
-
-	@bindThis
-	private async getStreamAndTypeFromUrl(url: string): Promise<
-		{ state: 'remote'; fileRole?: 'thumbnail' | 'webpublic' | 'original'; file?: MiDriveFile; mime: string; ext: string | null; path: string; cleanup: () => void; filename: string; }
-		| { state: 'stored_internal'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; mime: string; ext: string | null; path: string; }
-		| '404'
-		| '204'
-	> {
-		if (url.startsWith(`${this.config.url}/files/`)) {
-			const key = url.replace(`${this.config.url}/files/`, '').split('/').shift();
-			if (!key) throw new StatusError('Invalid File Key', 400, 'Invalid File Key');
-
-			return await this.getFileFromKey(key);
 		}
 
-		return await this.downloadAndDetectTypeFromUrl(url);
+		reply.header('Cache-Control', 'public, max-age=259200'); // 3 days
-	}
 
-	@bindThis
+		if (!request.headers['user-agent']) {
-	private async downloadAndDetectTypeFromUrl(url: string): Promise<
+			throw new StatusError('User-Agent is required', 400, 'User-Agent is required');
-		{ state: 'remote' ; mime: string; ext: string | null; path: string; cleanup: () => void; filename: string; }
+		} else if (request.headers['user-agent'].toLowerCase().indexOf('misskey/') !== -1) {
-	> {
+			throw new StatusError('Refusing to proxy a request from another proxy', 403, 'Proxy is recursive');
-		const [path, cleanup] = await createTemp();
-		try {
-			const { filename } = await this.downloadService.downloadUrl(url, path);
-
-			const { mime, ext } = await this.fileInfoService.detectType(path);
-
-			return {
-				state: 'remote',
-				mime, ext,
-				path, cleanup,
-				filename,
-			};
-		} catch (e) {
-			cleanup();
-			throw e;
 		}
+
+		if (!request.headers['user-agent']) {
+			throw new StatusError('User-Agent is required', 400, 'User-Agent is required');
+		} else if (request.headers['user-agent'].toLowerCase().indexOf('misskey/') !== -1) {
+			throw new StatusError('Refusing to proxy a request from another proxy', 403, 'Proxy is recursive');
+		}
+
+		// directly proxy request through
+		const res = await fetch(proxiedURL, {
+			headers: {
+				'X-Forwarded-For': request.headers['x-forwarded-for']?.at(0) ?? request.ip,
+				'User-Agent': request.headers['user-agent'],
+			},
+		});
+
+		reply.code(res.status);
+		for (const [key, value] of res.headers.entries()) {
+			reply.header(key, value);
+		}
+		reply.send(res.body);
 	}
 
 	@bindThis
 	private async getFileFromKey(key: string): Promise<
-		{ state: 'remote'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; url: string; mime: string; ext: string | null; path: string; cleanup: () => void; }
+		{ state: 'remote'; fileRole: 'thumbnail' | 'webpublic' | 'original'; filename: string; url: string; }
 		| { state: 'stored_internal'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; mime: string; ext: string | null; path: string; }
 		| '404'
 		| '204'
@@ -548,15 +272,10 @@ export class FileServerService {
 
 		if (!file.storedInternal) {
 			if (!(file.isLink && file.uri)) return '204';
-			const result = await this.downloadAndDetectTypeFromUrl(file.uri);
+			return { state: 'remote', 
-			file.size = (await fs.promises.stat(result.path)).size;	// DB file.sizeは正確とは限らないので
+					fileRole: isThumbnail ? 'thumbnail' : isWebpublic ? 'webpublic' : 'original', 
-			return {
+					filename: file.name 
-				...result,
+					, url: file.uri };
-				url: file.uri,
-				fileRole: isThumbnail ? 'thumbnail' : isWebpublic ? 'webpublic' : 'original',
-				file,
-				filename: file.name,
-			};
 		}
 
 		const path = this.internalStorageService.resolvePath(key);

packages/backend/src/server/ServerService.ts

@@ -33,7 +33,6 @@ import { OpenApiServerService } from './api/openapi/OpenApiServerService.js';
 import { OAuth2ProviderService } from './oauth/OAuth2ProviderService.js';
 import { makeHstsHook } from './hsts.js';
 import { generateCSP } from './csp.js';
-import * as prom from 'prom-client';
 import { sanitizeRequestURI } from '@/misc/log-sanitization.js';
 import { metricCounter, metricGauge, metricHistogram, MetricsService } from './api/MetricsService.js';
 
@@ -110,6 +109,11 @@ const mLastSuccessfulRequest = metricGauge({
 	labelNames: [],
 });
 
+// This function is used to determine if a path is safe to redirect to.
+function redirectSafePath(path: string): boolean {
+	return ['/files/', '/identicon/', '/proxy/', '/static-assets/', '/vite/', '/embed_vite/'].some(prefix => path.startsWith(prefix));
+}
+
 @Injectable()
 export class ServerService implements OnApplicationShutdown {
 	private logger: Logger;
@@ -348,7 +352,7 @@ export class ServerService implements OnApplicationShutdown {
 				name: name,
 			});
 
-			reply.header('Content-Security-Policy', 'default-src \'none\'; style-src \'unsafe-inline\'');
+			reply.header('Content-Security-Policy', 'default-src \'none\'');
 
 			if (emoji == null) {
 				if ('fallback' in request.query) {
@@ -359,16 +363,26 @@ export class ServerService implements OnApplicationShutdown {
 				}
 			}
 
+			const dbUrl = emoji?.publicUrl || emoji?.originalUrl;
+			const dbUrlParsed = new URL(dbUrl);
+			const instanceUrl = new URL(this.config.url);
+			if (dbUrlParsed.origin === instanceUrl.origin) {
+				if (!redirectSafePath(dbUrlParsed.pathname)) {
+					return await reply.status(508);
+				}
+				return await reply.redirect(dbUrl, 301);
+			}
+
 			let url: URL;
 			if ('badge' in request.query) {
 				url = new URL(`${this.config.mediaProxy}/emoji.png`);
 				// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
-				url.searchParams.set('url', emoji.publicUrl || emoji.originalUrl);
+				url.searchParams.set('url', dbUrl);
 				url.searchParams.set('badge', '1');
 			} else {
 				url = new URL(`${this.config.mediaProxy}/emoji.webp`);
 				// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
-				url.searchParams.set('url', emoji.publicUrl || emoji.originalUrl);
+				url.searchParams.set('url', dbUrl);
 				url.searchParams.set('emoji', '1');
 				if ('static' in request.query) url.searchParams.set('static', '1');
 			}
@@ -392,6 +406,16 @@ export class ServerService implements OnApplicationShutdown {
 			reply.header('Cache-Control', 'public, max-age=86400');
 
 			if (user) {
+				const dbUrl = user?.avatarUrl ?? this.userEntityService.getIdenticonUrl(user);
+				const dbUrlParsed = new URL(dbUrl);
+				const instanceUrl = new URL(this.config.url);
+				if (dbUrlParsed.origin === instanceUrl.origin) {
+					if (!redirectSafePath(dbUrlParsed.pathname)) {
+						return await reply.status(508);
+					}
+					return await reply.redirect(dbUrl, 301);
+				}
+
 				reply.redirect(user.avatarUrl ?? this.userEntityService.getIdenticonUrl(user));
 			} else {
 				reply.redirect('/static-assets/user-unknown.png');

packages/backend/src/server/api/endpoints/admin/accounts/delete.ts

@@ -46,7 +46,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new Error('cannot delete a root account');
 			}
 
-			await this.deleteAccoountService.deleteAccount(user);
+			await this.deleteAccoountService.deleteAccount(user, me);
 		});
 	}
 }

packages/backend/src/server/api/endpoints/admin/delete-account.ts

@@ -33,13 +33,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		private deleteAccountService: DeleteAccountService,
 	) {
-		super(meta, paramDef, async (ps) => {
+		super(meta, paramDef, async (ps, me) => {
 			const user = await this.usersRepository.findOneByOrFail({ id: ps.userId });
 			if (user.isDeleted) {
 				return;
 			}
 
-			await this.deleteAccountService.deleteAccount(user);
+			await this.deleteAccountService.deleteAccount(user, me);
 		});
 	}
 }

packages/backend/src/server/api/endpoints/ap/get.ts

@@ -11,6 +11,7 @@ import { ApResolverService } from '@/core/activitypub/ApResolverService.js';
 export const meta = {
 	tags: ['federation'],
 
+	requireAdmin: true,
 	requireCredential: true,
 	kind: 'read:federation',
 

packages/backend/src/server/api/endpoints/ap/show.ts

@@ -118,6 +118,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		]));
 		if (local != null) return local;
 
+		const host = this.utilityService.extractDbHost(uri);
+
+		// local object, not found in db? fail
+		if (this.utilityService.isSelfHost(host)) return null;
+
 		// リモートから一旦オブジェクトフェッチ
 		const resolver = this.apResolverService.createResolver();
 		const object = await resolver.resolve(uri) as any;
@@ -134,8 +139,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		return await this.mergePack(
 			me,
-			isActor(object) ? await this.apPersonService.createPerson(getApId(object)) : null,
+			isActor(object) ? await this.apPersonService.createPerson(getApId(object), resolver) : null,
-			isPost(object) ? await this.apNoteService.createNote(getApId(object), undefined, true) : null,
+			isPost(object) ? await this.apNoteService.createNote(getApId(object), undefined, resolver, true) : null,
 		);
 	}
 

packages/backend/src/server/api/endpoints/drive/folders/update.ts

@@ -96,7 +96,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					// Check if the circular reference will occur
 					const checkCircle = async (folderId: string, limit: number = 32): Promise<boolean> => {
 						if (limit <= 0) {
-							return false;
+							return true;
 						}
 						const folder2 = await this.driveFoldersRepository.findOneByOrFail({
 							id: folderId,

packages/backend/src/server/api/endpoints/emojis.ts

@@ -50,18 +50,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private emojiEntityService: EmojiEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const emojis = await this.emojisRepository.find({
+			const emojis = await this.emojisRepository
-				where: {
+			.createQueryBuilder()
-					host: IsNull(),
+			.where({ host: IsNull() })
-				},
+			.orderBy('LOWER(category)', 'ASC')
-				order: {
+			.addOrderBy('LOWER(name)', 'ASC')
-					category: 'ASC',
+			.getMany();
-					name: 'ASC',
-				},
-			});
 
 			return {
-				emojis: await this.emojiEntityService.packSimpleMany(emojis),
+				emojis: emojis.map(this.emojiEntityService.packSimpleNoQuery),			
 			};
 		});
 	}

packages/backend/src/server/api/endpoints/users/show.ts

@@ -106,6 +106,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					id: In(ps.userIds),
 				} : {
 					id: In(ps.userIds),
+					isDeleted: false,
 					isSuspended: false,
 				});
 

packages/backend/src/server/csp.ts

@@ -30,6 +30,7 @@ export function generateCSP(hashedMap: Map<string, CSPHashed>, options: {
             [
                 '\'self\'',
                 'data:',
+                'blob:',
                 // 'https://avatars.githubusercontent.com', // uncomment this for contributor avatars to work
                 options.mediaProxy
             ].filter(Boolean)],
@@ -49,6 +50,7 @@ export function generateCSP(hashedMap: Map<string, CSPHashed>, options: {
             '\'wasm-unsafe-eval\'', 
             ...scripts
         ]],
+        ['worker-src', ['\'self\'', options.mediaProxy].filter(Boolean)],
         ['object-src', ['\'none\'']],
         ['base-uri', ['\'self\'']],
         ['form-action', ['\'self\'']],

packages/backend/src/server/web/ClientServerService.ts

@@ -611,7 +611,7 @@ export class ClientServerService {
 			}
 		});
 
-		//#region SSR (for crawlers)
+		//#region SSR
 		// User
 		fastify.get<{ Params: { user: string; sub?: string; } }>('/@:user/:sub?', async (request, reply) => {
 			const { username, host } = Acct.parse(request.params.user);
@@ -636,11 +636,17 @@ export class ClientServerService {
 					reply.header('X-Robots-Tag', 'noimageai');
 					reply.header('X-Robots-Tag', 'noai');
 				}
+
+				const _user = await this.userEntityService.pack(user);
+
 				return await reply.view('user', {
 					user, profile, me,
 					avatarUrl: user.avatarUrl ?? this.userEntityService.getIdenticonUrl(user),
 					sub: request.params.sub,
 					...await this.generateCommonPugData(this.meta),
+					clientCtx: htmlSafeJsonStringify({
+						user: _user,
+					}),
 				});
 			} else {
 				// リモートユーザーなので
@@ -693,6 +699,9 @@ export class ClientServerService {
 					// TODO: Let locale changeable by instance setting
 					summary: getNoteSummary(_note),
 					...await this.generateCommonPugData(this.meta),
+					clientCtx: htmlSafeJsonStringify({
+						note: _note,
+					}),
 				});
 			} else {
 				return await renderBase(reply);
@@ -781,6 +790,9 @@ export class ClientServerService {
 					profile,
 					avatarUrl: _clip.user.avatarUrl,
 					...await this.generateCommonPugData(this.meta),
+					clientCtx: htmlSafeJsonStringify({
+						clip: _clip,
+					}),
 				});
 			} else {
 				return await renderBase(reply);

packages/backend/src/server/web/UrlPreviewService.ts

@@ -118,7 +118,6 @@ export class UrlPreviewService {
 	private fetchSummary(url: string, meta: MiMeta, lang?: string): Promise<SummalyResult> {
 		const agent = this.config.proxy
 			? {
-				http: this.httpRequestService.httpAgent,
 				https: this.httpRequestService.httpsAgent,
 			}
 			: undefined;
@@ -145,6 +144,6 @@ export class UrlPreviewService {
 			contentLengthRequired: meta.urlPreviewRequireContentLength,
 		});
 
-		return this.httpRequestService.getJson<SummalyResult>(`${proxy}?${queryStr}`);
+		return this.httpRequestService.getJson<SummalyResult>(`${proxy}?${queryStr}`, 'application/json, */*', undefined, true);
 	}
 }

packages/backend/src/server/web/views/base.pug

@@ -72,6 +72,9 @@ html
 
 		script(type='application/json' id='misskey_meta' data-generated-at=now)
 			!= metaJson
+		
+		script(type='application/json' id='misskey_clientCtx' data-generated-at=now)
+			!= clientCtx
 
 		script(integrity=bootJS.integrity) !{bootJS.content}
 

packages/backend/test/unit/activitypub.ts

@@ -19,7 +19,7 @@ import { GlobalModule } from '@/GlobalModule.js';
 import { CoreModule } from '@/core/CoreModule.js';
 import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
 import { LoggerService } from '@/core/LoggerService.js';
-import type { IActor, IApDocument, ICollection, IObject, IPost } from '@/core/activitypub/type.js';
+import { yumeNormalizeObject, type IActor, type IApDocument, type ICollection, type IObject, type IPost } from '@/core/activitypub/type.js';
 import { MiMeta, MiNote, UserProfilesRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
 import { secureRndstr } from '@/misc/secure-rndstr.js';
@@ -42,6 +42,7 @@ function createRandomActor({ actorHost = host } = {}): NonTransientIActor {
 		id: actorId,
 		type: 'Person',
 		preferredUsername,
+		__yume_normalized_object: true,
 		inbox: `${actorId}/inbox`,
 		outbox: `${actorId}/outbox`,
 	};
@@ -55,6 +56,7 @@ function createRandomNote(actor: NonTransientIActor): NonTransientIPost {
 		id: noteId,
 		type: 'Note',
 		attributedTo: actor.id,
+		__yume_normalized_object: true,
 		content: 'test test foo',
 	};
 }
@@ -71,6 +73,7 @@ function createRandomFeaturedCollection(actor: NonTransientIActor, length: numbe
 		type: 'Collection',
 		id: actor.outbox as string,
 		totalItems: items.length,
+		__yume_normalized_object: true,
 		items,
 	};
 }
@@ -162,6 +165,34 @@ describe('ActivityPub', () => {
 			content: 'あ',
 		};
 
+		const punnyPost = {
+			'@context': 'https://www.w3.org/ns/activitystreams',
+			id: `https://あ.com/users/あ`,
+			type: 'Note',
+			attributedTo: actor.id,
+			to: 'https://www.w3.org/ns/activitystreams#Public',
+			content: 'あ',
+		};
+
+		test('punnyPost normalization', async () => {
+			const normalized = yumeNormalizeObject(punnyPost);
+			assert.strictEqual(normalized.id, 'https://xn--l8j.com/users/あ');
+		});
+
+		const portedHost = {
+			'@context': 'https://www.w3.org/ns/activitystreams',
+			id: `https://あ.com:12443/users/${secureRndstr(8)}`,
+			type: 'Note',
+			to: 'https://www.w3.org/ns/activitystreams#Public',
+			content: 'あ',
+		}
+
+		test('actor with port should be rejected', async () => {
+			assert.throws(() => {
+				yumeNormalizeObject(portedHost);
+			});
+		});
+
 		test('Minimum Actor', async () => {
 			resolver.register(actor.id, actor);
 
@@ -176,7 +207,7 @@ describe('ActivityPub', () => {
 			resolver.register(actor.id, actor);
 			resolver.register(post.id, post);
 
-			const note = await noteService.createNote(post.id, resolver, true);
+			const note = await noteService.createNote(post.id, undefined, resolver, true);
 
 			assert.deepStrictEqual(note?.uri, post.id);
 			assert.deepStrictEqual(note.visibility, 'public');
@@ -220,6 +251,7 @@ describe('ActivityPub', () => {
 				type: 'OrderedCollection',
 				totalItems: 0,
 				first: `${actor.id}/following?page=1`,
+				__yume_normalized_object: true,
 			};
 			actor.followers = `${actor.id}/followers`;
 
@@ -229,6 +261,7 @@ describe('ActivityPub', () => {
 				type: 'OrderedCollection',
 				totalItems: 0,
 				first: `${actor.followers}?page=1`,
+				__yume_normalized_object: true,
 			});
 
 			const user = await personService.createPerson(actor.id, resolver);
@@ -244,6 +277,7 @@ describe('ActivityPub', () => {
 				id: `${actor.id}/following`,
 				type: 'OrderedCollection',
 				totalItems: 0,
+				__yume_normalized_object: true,
 				// first: …
 			};
 			actor.followers = `${actor.id}/followers`;
@@ -336,7 +370,7 @@ describe('ActivityPub', () => {
 			resolver.register(actor.featured, featured);
 			resolver.register(firstNote.id, firstNote);
 
-			const note = await noteService.createNote(firstNote.id as string, resolver);
+			const note = await noteService.createNote(firstNote.id as string, undefined, resolver);
 			assert.strictEqual(note?.uri, firstNote.id);
 		});
 	});
@@ -348,6 +382,7 @@ describe('ActivityPub', () => {
 				mediaType: 'image/png',
 				url: 'http://host1.test/foo.png',
 				name: '',
+				__yume_normalized_object: true,
 			};
 			const driveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -361,6 +396,7 @@ describe('ActivityPub', () => {
 				url: 'http://host1.test/bar.png',
 				name: '',
 				sensitive: true,
+				__yume_normalized_object: true,
 			};
 			const sensitiveDriveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -377,6 +413,7 @@ describe('ActivityPub', () => {
 				mediaType: 'image/png',
 				url: 'http://host1.test/foo.png',
 				name: '',
+				__yume_normalized_object: true,
 			};
 			const driveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -390,6 +427,7 @@ describe('ActivityPub', () => {
 				url: 'http://host1.test/bar.png',
 				name: '',
 				sensitive: true,
+				__yume_normalized_object: true,
 			};
 			const sensitiveDriveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -406,6 +444,7 @@ describe('ActivityPub', () => {
 				mediaType: 'image/png',
 				url: 'http://host1.test/foo.png',
 				name: '',
+				__yume_normalized_object: true,
 			};
 			const driveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -419,6 +458,7 @@ describe('ActivityPub', () => {
 				url: 'http://host1.test/bar.png',
 				name: '',
 				sensitive: true,
+				__yume_normalized_object: true,
 			};
 			const sensitiveDriveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),
@@ -431,6 +471,7 @@ describe('ActivityPub', () => {
 			const linkObject: IObject = {
 				type: 'Link',
 				href: 'https://example.com/',
+				__yume_normalized_object: true,
 			};
 			const driveFile = await imageService.createImage(
 				await createRandomRemoteUser(resolver, personService),

packages/frontend/src/components/global/MkCustomEmoji.vue

@@ -25,17 +25,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, inject, ref } from 'vue';
+import { computed, defineAsyncComponent, inject, ref } from 'vue';
+import type { MenuItem } from '@/types/menu.js';
 import { getProxiedImageUrl, getStaticImageUrl } from '@/scripts/media-proxy.js';
 import { defaultStore } from '@/store.js';
 import { customEmojisMap } from '@/custom-emojis.js';
 import * as os from '@/os.js';
-import { misskeyApiGet } from '@/scripts/misskey-api.js';
+import { misskeyApi, misskeyApiGet } from '@/scripts/misskey-api.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import * as sound from '@/scripts/sound.js';
 import { i18n } from '@/i18n.js';
 import MkCustomEmojiDetailedDialog from '@/components/MkCustomEmojiDetailedDialog.vue';
-import type { MenuItem } from '@/types/menu.js';
+import { $i } from '@/account.js';
 
 const props = defineProps<{
 	name: string;
@@ -125,9 +126,31 @@ function onClick(ev: MouseEvent) {
 			},
 		});
 
+		if ($i?.isModerator ?? $i?.isAdmin) {
+			menuItems.push({
+				text: i18n.ts.edit,
+				icon: 'ti ti-pencil',
+				action: async () => {
+					await edit(props.name);
+				},
+			});
+		}
+
 		os.popupMenu(menuItems, ev.currentTarget ?? ev.target);
 	}
 }
+
+async function edit(name: string) {
+	const emoji = await misskeyApi('emoji', {
+		name: name,
+	});
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/pages/emoji-edit-dialog.vue')), {
+		emoji: emoji,
+	}, {
+		closed: () => dispose(),
+	});
+}
+
 </script>
 
 <style lang="scss" module>

packages/frontend/src/pages/clip.vue

@@ -33,25 +33,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { computed, watch, provide, ref } from 'vue';
 import * as Misskey from 'misskey-js';
+import { url } from '@@/js/config.js';
+import type { MenuItem } from '@/types/menu.js';
 import MkNotes from '@/components/MkNotes.vue';
 import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
-import { url } from '@@/js/config.js';
 import MkButton from '@/components/MkButton.vue';
 import { clipsCache } from '@/cache.js';
 import { isSupportShare } from '@/scripts/navigator.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { genEmbedCode } from '@/scripts/get-embed-code.js';
-import type { MenuItem } from '@/types/menu.js';
+import { getServerContext } from '@/server-context.js';
+
+const CTX_CLIP = getServerContext('clip');
 
 const props = defineProps<{
 	clipId: string,
 }>();
 
-const clip = ref<Misskey.entities.Clip | null>(null);
+const clip = ref<Misskey.entities.Clip | null>(CTX_CLIP);
 const favorited = ref(false);
 const pagination = {
 	endpoint: 'clips/notes' as const,
@@ -64,6 +67,11 @@ const pagination = {
 const isOwned = computed<boolean | null>(() => $i && clip.value && ($i.id === clip.value.userId));
 
 watch(() => props.clipId, async () => {
+	if (CTX_CLIP && CTX_CLIP.id === props.clipId) {
+		clip.value = CTX_CLIP;
+		return;
+	}
+
 	clip.value = await misskeyApi('clips/show', {
 		clipId: props.clipId,
 	});

packages/frontend/src/pages/emojis.emoji.vue

@@ -15,18 +15,22 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import * as Misskey from 'misskey-js';
+import { defineAsyncComponent } from 'vue';
+import type { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
 import { misskeyApiGet } from '@/scripts/misskey-api.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { i18n } from '@/i18n.js';
 import MkCustomEmojiDetailedDialog from '@/components/MkCustomEmojiDetailedDialog.vue';
+import { $i } from '@/account.js';
 
 const props = defineProps<{
   emoji: Misskey.entities.EmojiSimple;
 }>();
 
 function menu(ev) {
-	os.popupMenu([{
+	const menuItems: MenuItem[] = [];
+	menuItems.push({
 		type: 'label',
 		text: ':' + props.emoji.name + ':',
 	}, {
@@ -48,8 +52,28 @@ function menu(ev) {
 				closed: () => dispose(),
 			});
 		},
-	}], ev.currentTarget ?? ev.target);
+	});
+
+	if ($i?.isModerator ?? $i?.isAdmin) {
+		menuItems.push({
+			text: i18n.ts.edit,
+			icon: 'ti ti-pencil',
+			action: () => {
+				edit(props.emoji);
+			},
+		});
+	}
+
+	os.popupMenu(menuItems, ev.currentTarget ?? ev.target);
 }
+
+const edit = async (emoji) => {
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/pages/emoji-edit-dialog.vue')), {
+		emoji: emoji,
+	}, {
+		closed: () => dispose(),
+	});
+};
 </script>
 
 <style lang="scss" module>

packages/frontend/src/pages/note.vue

@@ -62,13 +62,16 @@ import { dateString } from '@/filters/date.js';
 import MkClipPreview from '@/components/MkClipPreview.vue';
 import { defaultStore } from '@/store.js';
 import { pleaseLogin } from '@/scripts/please-login.js';
+import { getServerContext } from '@/server-context.js';
+
+const CTX_NOTE = getServerContext('note');
 
 const props = defineProps<{
 	noteId: string;
 	initialTab?: string;
 }>();
 
-const note = ref<null | Misskey.entities.Note>();
+const note = ref<null | Misskey.entities.Note>(CTX_NOTE);
 const clips = ref<Misskey.entities.Clip[]>();
 const showPrev = ref<'user' | 'channel' | false>(false);
 const showNext = ref<'user' | 'channel' | false>(false);
@@ -116,6 +119,12 @@ function fetchNote() {
 	showPrev.value = false;
 	showNext.value = false;
 	note.value = null;
+
+	if (CTX_NOTE && CTX_NOTE.id === props.noteId) {
+		note.value = CTX_NOTE;
+		return;
+	}
+
 	misskeyApi('notes/show', {
 		noteId: props.noteId,
 	}).then(res => {

packages/frontend/src/pages/user/index.vue

@@ -39,6 +39,7 @@ import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';
 import MkHorizontalSwipe from '@/components/MkHorizontalSwipe.vue';
+import { getServerContext } from '@/server-context.js';
 
 const XHome = defineAsyncComponent(() => import('./home.vue'));
 const XTimeline = defineAsyncComponent(() => import('./index.timeline.vue'));
@@ -52,6 +53,8 @@ const XFlashs = defineAsyncComponent(() => import('./flashs.vue'));
 const XGallery = defineAsyncComponent(() => import('./gallery.vue'));
 const XRaw = defineAsyncComponent(() => import('./raw.vue'));
 
+const CTX_USER = getServerContext('user');
+
 const props = withDefaults(defineProps<{
 	acct: string;
 	page?: string;
@@ -61,13 +64,24 @@ const props = withDefaults(defineProps<{
 
 const tab = ref(props.page);
 
-const user = ref<null | Misskey.entities.UserDetailed>(null);
+const user = ref<null | Misskey.entities.UserDetailed>(CTX_USER);
 const error = ref<any>(null);
 
 function fetchUser(): void {
 	if (props.acct == null) return;
+
+	const { username, host } = Misskey.acct.parse(props.acct);
+
+	if (CTX_USER && CTX_USER.username === username && CTX_USER.host === host) {
+		user.value = CTX_USER;
+		return;
+	}
+
 	user.value = null;
-	misskeyApi('users/show', Misskey.acct.parse(props.acct)).then(u => {
+	misskeyApi('users/show', {
+		username,
+		host,
+	}).then(u => {
 		user.value = u;
 	}).catch(err => {
 		error.value = err;

packages/frontend/src/server-context.ts

@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+import * as Misskey from 'misskey-js';
+import { $i } from '@/account.js';
+
+const providedContextEl = document.getElementById('misskey_clientCtx');
+
+export type ServerContext = {
+	clip?: Misskey.entities.Clip;
+	note?: Misskey.entities.Note;
+	user?: Misskey.entities.UserLite;
+} | null;
+
+export const serverContext: ServerContext = (providedContextEl && providedContextEl.textContent) ? JSON.parse(providedContextEl.textContent) : null;
+
+export function getServerContext<K extends keyof NonNullable<ServerContext>>(entity: K): Required<Pick<NonNullable<ServerContext>, K>> | null {
+	// contextは非ログイン状態の情報しかないためログイン時は利用できない
+	if ($i) return null;
+
+	return serverContext ? (serverContext[entity] ?? null) : null;
+}

packages/misskey-js/package.json

@@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "misskey-js",
-	"version": "2024.11.0-yumechinokuni.5",
+	"version": "2024.11.0-yumechinokuni.6",
 	"description": "Misskey SDK for JavaScript",
 	"license": "MIT",
 	"main": "./built/index.js",

packages/sw/src/sw.ts

@@ -12,209 +12,242 @@ import { createEmptyNotification, createNotification } from '@/scripts/create-no
 import { swLang } from '@/scripts/lang.js';
 import * as swos from '@/scripts/operations.js';
 
-globalThis.addEventListener('install', () => {
+const STATIC_CACHE_NAME = `misskey-static-${_VERSION_}`;
-	// ev.waitUntil(globalThis.skipWaiting());
+const PATHS_TO_CACHE = ['/assets/', '/static-assets/', '/emoji/', '/twemoji/', '/fluent-emoji/', '/vite/'];
+
+async function cacheWithFallback(cache, paths) {
+    for (const path of paths) {
+        try {
+            await cache.add(new Request(path, { credentials: 'same-origin' }));
+        } catch (error) {
+            // eslint-disable-next-line no-empty
+        }
+    }
+}
+
+globalThis.addEventListener('install', (ev) => {
+    ev.waitUntil((async () => {
+        const cache = await caches.open(STATIC_CACHE_NAME);
+        await cacheWithFallback(cache, PATHS_TO_CACHE);
+        await globalThis.skipWaiting();
+    })());
 });
 
-globalThis.addEventListener('activate', ev => {
+globalThis.addEventListener('activate', (ev) => {
-	ev.waitUntil(
+    ev.waitUntil(
-		caches.keys()
+        caches.keys()
-			.then(cacheNames => Promise.all(
+            .then((cacheNames) => Promise.all(
-				cacheNames
+                cacheNames
-					.filter((v) => v !== swLang.cacheName)
+                    .filter((v) => v !== STATIC_CACHE_NAME && v !== swLang.cacheName)
-					.map(name => caches.delete(name)),
+                    .map((name) => caches.delete(name)),
-			))
+            ))
-			.then(() => globalThis.clients.claim()),
+            .then(() => globalThis.clients.claim()),
-	);
+    );
 });
 
 async function offlineContentHTML() {
-	const i18n = await (swLang.i18n ?? swLang.fetchLocale()) as Partial<I18n<Locale>>;
+    const i18n = await (swLang.i18n ?? swLang.fetchLocale()) as Partial<I18n<Locale>>;
-	const messages = {
+    const messages = {
-		title: i18n.ts?._offlineScreen.title ?? 'Offline - Could not connect to server',
+        title: i18n.ts?._offlineScreen.title ?? 'Offline - Could not connect to server',
-		header: i18n.ts?._offlineScreen.header ?? 'Could not connect to server',
+        header: i18n.ts?._offlineScreen.header ?? 'Could not connect to server',
-		reload: i18n.ts?.reload ?? 'Reload',
+        reload: i18n.ts?.reload ?? 'Reload',
-	};
+    };
 
-	return `<!DOCTYPE html><html lang="ja"><head><meta charset="UTF-8"><meta content="width=device-width,initial-scale=1"name="viewport"><title>${messages.title}</title><style>body{background-color:#0c1210;color:#dee7e4;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;margin:0;padding:24px;box-sizing:border-box}.icon{max-width:120px;width:100%;height:auto;margin-bottom:20px;}.message{text-align:center;font-size:20px;font-weight:700;margin-bottom:20px}.version{text-align:center;font-size:90%;margin-bottom:20px}button{padding:7px 14px;min-width:100px;font-weight:700;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;border-radius:99rem;background-color:#b4e900;color:#192320;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}button:hover{background-color:#c6ff03}</style></head><body><svg class="icon"fill="none"height="24"stroke="currentColor"stroke-linecap="round"stroke-linejoin="round"stroke-width="2"viewBox="0 0 24 24"width="24"xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z"fill="none"stroke="none"/><path d="M9.58 5.548c.24 -.11 .492 -.207 .752 -.286c1.88 -.572 3.956 -.193 5.444 1c1.488 1.19 2.162 3.007 1.77 4.769h.99c1.913 0 3.464 1.56 3.464 3.486c0 .957 -.383 1.824 -1.003 2.454m-2.997 1.033h-11.343c-2.572 -.004 -4.657 -2.011 -4.657 -4.487c0 -2.475 2.085 -4.482 4.657 -4.482c.13 -.582 .37 -1.128 .7 -1.62"/><path d="M3 3l18 18"/></svg><div class="message">${messages.header}</div><div class="version">v${_VERSION_}</div><button onclick="reloadPage()">${messages.reload}</button><script>function reloadPage(){location.reload(!0)}</script></body></html>`;
+    return `<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta content="width=device-width,initial-scale=1" name="viewport"><title>${messages.title}</title><style>body{background-color:#0c1210;color:#dee7e4;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;margin:0;padding:24px;box-sizing:border-box}.icon{max-width:120px;width:100%;height:auto;margin-bottom:20px;}.message{text-align:center;font-size:20px;font-weight:700;margin-bottom:20px}.version{text-align:center;font-size:90%;margin-bottom:20px}button{padding:7px 14px;min-width:100px;font-weight:700;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;border-radius:99rem;background-color:#ff82ab;color:#192320;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}button:hover{background-color:#fac5eb}</style></head><body><svg class="icon" fill="none" height="24" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none" stroke="none"/><path d="M9.58 5.548c.24 -.11 .492 -.207 .752 -.286c1.88 -.572 3.956 -.193 5.444 1c1.488 1.19 2.162 3.007 1.77 4.769h.99c1.913 0 3.464 1.56 3.464 3.486c0 .957 -.383 1.824 -1.003 2.454m-2.997 1.033h-11.343c-2.572 -.004 -4.657 -2.011 -4.657 -4.487c0 -2.475 2.085 -4.482 4.657 -4.482c.13 -.582 .37 -1.128 .7 -1.62"/><path d="M3 3l18 18"/></svg><div class="message">${messages.header}</div><div class="version">v${_VERSION_}</div><button onclick="reloadPage()">${messages.reload}</button><script>function reloadPage(){location.reload(true)}</script></body></html>`;
 }
 
-globalThis.addEventListener('fetch', ev => {
+globalThis.addEventListener('fetch', (ev) => {
-	let isHTMLRequest = false;
+    const shouldCache = PATHS_TO_CACHE.some((path) => ev.request.url.includes(path));
-	if (ev.request.headers.get('sec-fetch-dest') === 'document') {
-		isHTMLRequest = true;
-	} else if (ev.request.headers.get('accept')?.includes('/html')) {
-		isHTMLRequest = true;
-	} else if (ev.request.url.endsWith('/')) {
-		isHTMLRequest = true;
-	}
 
-	if (!isHTMLRequest) return;
+    if (shouldCache) {
-	ev.respondWith(
+        ev.respondWith(
-		fetch(ev.request)
+            caches.match(ev.request)
-			.catch(async () => {
+                .then((response) => {
-				const html = await offlineContentHTML();
+                    if (response) return response;
-				return new Response(html, {
+
-					status: 200,
+                    return fetch(ev.request).then((response) => {
-					headers: {
+                        if (!response || response.status !== 200 || response.type !== 'basic') return response;
-						'content-type': 'text/html',
+                        const responseToCache = response.clone();
-					},
+                        caches.open(STATIC_CACHE_NAME)
-				});
+                            .then((cache) => {
-			}),
+                                cache.put(ev.request, responseToCache);
-	);
+                            });
+                        return response;
+                    });
+                }),
+        );
+        return;
+    }
+
+    let isHTMLRequest = false;
+    if (ev.request.headers.get('sec-fetch-dest') === 'document') {
+        isHTMLRequest = true;
+    } else if (ev.request.headers.get('accept')?.includes('/html')) {
+        isHTMLRequest = true;
+    } else if (ev.request.url.endsWith('/')) {
+        isHTMLRequest = true;
+    }
+
+    if (!isHTMLRequest) return;
+    ev.respondWith(
+        fetch(ev.request)
+            .catch(async () => {
+                const html = await offlineContentHTML();
+                return new Response(html, {
+                    status: 200,
+                    headers: {
+                        'content-type': 'text/html',
+                    },
+                });
+            }),
+    );
 });
 
-globalThis.addEventListener('push', ev => {
+globalThis.addEventListener('push', (ev) => {
-	// クライアント取得
+    ev.waitUntil(globalThis.clients.matchAll({
-	ev.waitUntil(globalThis.clients.matchAll({
+        includeUncontrolled: true,
-		includeUncontrolled: true,
+        type: 'window',
-		type: 'window',
+    }).then(async () => {
-	}).then(async () => {
+        const data: PushNotificationDataMap[keyof PushNotificationDataMap] = ev.data?.json();
-		const data: PushNotificationDataMap[keyof PushNotificationDataMap] = ev.data?.json();
 
-		switch (data.type) {
+        switch (data.type) {
-			// case 'driveFileCreated':
+            case 'notification':
-			case 'notification':
+            case 'unreadAntennaNote':
-			case 'unreadAntennaNote':
+                if (Date.now() - data.dateTime > 1000 * 60 * 60 * 24) break;
-				// 1日以上経過している場合は無視
-				if (Date.now() - data.dateTime > 1000 * 60 * 60 * 24) break;
 
-				return createNotification(data);
+                return createNotification(data);
-			case 'readAllNotifications':
+            case 'readAllNotifications':
-				await globalThis.registration.getNotifications()
+                await globalThis.registration.getNotifications()
-					.then(notifications => notifications.forEach(n => n.tag !== 'read_notification' && n.close()));
+                    .then((notifications) => notifications.forEach((n) => n.tag !== 'read_notification' && n.close()));
-				break;
+                break;
-		}
+        }
 
-		await createEmptyNotification();
+        await createEmptyNotification();
-		return;
+        return;
-	}));
+    }));
 });
 
 globalThis.addEventListener('notificationclick', (ev: ServiceWorkerGlobalScopeEventMap['notificationclick']) => {
-	ev.waitUntil((async (): Promise<void> => {
+    ev.waitUntil((async (): Promise<void> => {
-		if (_DEV_) {
+        if (_DEV_) {
-			console.log('notificationclick', ev.action, ev.notification.data);
+            console.log('notificationclick', ev.action, ev.notification.data);
-		}
+        }
 
-		const { action, notification } = ev;
+        const { action, notification } = ev;
-		const data: PushNotificationDataMap[keyof PushNotificationDataMap] = notification.data ?? {};
+        const data: PushNotificationDataMap[keyof PushNotificationDataMap] = notification.data ?? {};
-		const { userId: loginId } = data;
+        const { userId: loginId } = data;
-		let client: WindowClient | null = null;
+        let client: WindowClient | null = null;
 
-		switch (data.type) {
+        switch (data.type) {
-			case 'notification':
+            case 'notification':
-				switch (action) {
+                switch (action) {
-					case 'follow':
+                    case 'follow':
-						if ('userId' in data.body) await swos.api('following/create', loginId, { userId: data.body.userId });
+                        if ('userId' in data.body) await swos.api('following/create', loginId, { userId: data.body.userId });
-						break;
+                        break;
-					case 'showUser':
+                    case 'showUser':
-						if ('user' in data.body) client = await swos.openUser(Misskey.acct.toString(data.body.user), loginId);
+                        if ('user' in data.body) client = await swos.openUser(Misskey.acct.toString(data.body.user), loginId);
-						break;
+                        break;
-					case 'reply':
+                    case 'reply':
-						if ('note' in data.body) client = await swos.openPost({ reply: data.body.note }, loginId);
+                        if ('note' in data.body) client = await swos.openPost({ reply: data.body.note }, loginId);
-						break;
+                        break;
-					case 'renote':
+                    case 'renote':
-						if ('note' in data.body) await swos.api('notes/create', loginId, { renoteId: data.body.note.id });
+                        if ('note' in data.body) await swos.api('notes/create', loginId, { renoteId: data.body.note.id });
-						break;
+                        break;
-					case 'accept':
+                    case 'accept':
-						switch (data.body.type) {
+                        switch (data.body.type) {
-							case 'receiveFollowRequest':
+                            case 'receiveFollowRequest':
-								await swos.api('following/requests/accept', loginId, { userId: data.body.userId });
+                                await swos.api('following/requests/accept', loginId, { userId: data.body.userId });
-								break;
+                                break;
-						}
+                        }
-						break;
+                        break;
-					case 'reject':
+                    case 'reject':
-						switch (data.body.type) {
+                        switch (data.body.type) {
-							case 'receiveFollowRequest':
+                            case 'receiveFollowRequest':
-								await swos.api('following/requests/reject', loginId, { userId: data.body.userId });
+                                await swos.api('following/requests/reject', loginId, { userId: data.body.userId });
-								break;
+                                break;
-						}
+                        }
-						break;
+                        break;
-					case 'showFollowRequests':
+                    case 'showFollowRequests':
-						client = await swos.openClient('push', '/my/follow-requests', loginId);
+                        client = await swos.openClient('push', '/my/follow-requests', loginId);
-						break;
+                        break;
-					default:
+                    default:
-						switch (data.body.type) {
+                        switch (data.body.type) {
-							case 'receiveFollowRequest':
+                            case 'receiveFollowRequest':
-								client = await swos.openClient('push', '/my/follow-requests', loginId);
+                                client = await swos.openClient('push', '/my/follow-requests', loginId);
-								break;
+                                break;
-							case 'reaction':
+                            case 'reaction':
-								client = await swos.openNote(data.body.note.id, loginId);
+                                client = await swos.openNote(data.body.note.id, loginId);
-								break;
+                                break;
-							default:
+                            default:
-								if ('note' in data.body) {
+                                if ('note' in data.body) {
-									client = await swos.openNote(data.body.note.id, loginId);
+                                    client = await swos.openNote(data.body.note.id, loginId);
-								} else if ('user' in data.body) {
+                                } else if ('user' in data.body) {
-									client = await swos.openUser(Misskey.acct.toString(data.body.user), loginId);
+                                    client = await swos.openUser(Misskey.acct.toString(data.body.user), loginId);
-								}
+                                }
-								break;
+                                break;
-						}
+                        }
-				}
+                }
-				break;
+                break;
-			case 'unreadAntennaNote':
+            case 'unreadAntennaNote':
-				client = await swos.openAntenna(data.body.antenna.id, loginId);
+                client = await swos.openAntenna(data.body.antenna.id, loginId);
-				break;
+                break;
-			default:
+            default:
-				switch (action) {
+                switch (action) {
-					case 'markAllAsRead':
+                    case 'markAllAsRead':
-						await globalThis.registration.getNotifications()
+                        await globalThis.registration.getNotifications()
-							.then(notifications => notifications.forEach(n => n.tag !== 'read_notification' && n.close()));
+                            .then((notifications) => notifications.forEach((n) => n.tag !== 'read_notification' && n.close()));
-						await get<Pick<Misskey.entities.SignupResponse, 'id' | 'token'>[]>('accounts').then(accounts => {
+                        await get<Pick<Misskey.entities.SignupResponse, 'id' | 'token'>[]>('accounts').then((accounts) => {
-							return Promise.all((accounts ?? []).map(async account => {
+                            return Promise.all((accounts ?? []).map(async (account) => {
-								await swos.sendMarkAllAsRead(account.id);
+                                await swos.sendMarkAllAsRead(account.id);
-							}));
+                            }));
-						});
+                        });
-						break;
+                        break;
-					case 'settings':
+                    case 'settings':
-						client = await swos.openClient('push', '/settings/notifications', loginId);
+                        client = await swos.openClient('push', '/settings/notifications', loginId);
-						break;
+                        break;
-				}
+                }
-		}
+        }
 
-		if (client) {
+        if (client) {
-			client.focus();
+            client.focus();
-		}
+        }
-		if (data.type === 'notification') {
+        if (data.type === 'notification') {
-			await swos.sendMarkAllAsRead(loginId);
+            await swos.sendMarkAllAsRead(loginId);
-		}
+        }
 
-		notification.close();
+        notification.close();
-	})());
+    })());
 });
 
 globalThis.addEventListener('notificationclose', (ev: ServiceWorkerGlobalScopeEventMap['notificationclose']) => {
-	const data: PushNotificationDataMap[keyof PushNotificationDataMap] = ev.notification.data;
+    const data: PushNotificationDataMap[keyof PushNotificationDataMap] = ev.notification.data;
 
-	ev.waitUntil((async (): Promise<void> => {
+    ev.waitUntil((async (): Promise<void> => {
-		if (data.type === 'notification') {
+        if (data.type === 'notification') {
-			await swos.sendMarkAllAsRead(data.userId);
+            await swos.sendMarkAllAsRead(data.userId);
-		}
+        }
-		return;
+        return;
-	})());
+    })());
 });
 
 globalThis.addEventListener('message', (ev: ServiceWorkerGlobalScopeEventMap['message']) => {
-	ev.waitUntil((async (): Promise<void> => {
+    ev.waitUntil((async (): Promise<void> => {
-		switch (ev.data) {
+        if (ev.data === 'clear') {
-			case 'clear':
+            await caches.keys()
-				// Cache Storage全削除
+                .then((cacheNames) => Promise.all(
-				await caches.keys()
+                    cacheNames.map((name) => caches.delete(name)),
-					.then(cacheNames => Promise.all(
+                ));
-						cacheNames.map(name => caches.delete(name)),
+            return;
-					));
+        }
-				return; // TODO
-		}
 
-		if (typeof ev.data === 'object') {
+        if (typeof ev.data === 'object') {
-			// E.g. '[object Array]' → 'array'
+            const otype = Object.prototype.toString.call(ev.data).slice(8, -1).toLowerCase();
-			const otype = Object.prototype.toString.call(ev.data).slice(8, -1).toLowerCase();
 
-			if (otype === 'object') {
+            if (otype === 'object') {
-				if (ev.data.msg === 'initialize') {
+                if (ev.data.msg === 'initialize') {
-					swLang.setLang(ev.data.lang);
+                    swLang.setLang(ev.data.lang);
-				}
+                }
-			}
+            }
-		}
+        }
-	})());
+    })());
 });