Merge branch 'develop'

17 files changed, 227 insertions, 79 deletions

diff --git a/src/server/api/authenticate.ts b/src/server/api/authenticate.ts
index 519ed77388..c3e277e8de 100644
--- a/src/server/api/authenticate.ts
+++ b/src/server/api/authenticate.ts
@@ -1,9 +1,10 @@
 import isNativeToken from './common/is-native-token';
 import { User } from '../../models/entities/user';
-import { App } from '../../models/entities/app';
 import { Users, AccessTokens, Apps } from '../../models';
+import { ensure } from '../../prelude/ensure';
+import { AccessToken } from '../../models/entities/access-token';
 
-export default async (token: string): Promise<[User | null | undefined, App | null | undefined]> => {
+export default async (token: string): Promise<[User | null | undefined, AccessToken | null | undefined]> => {
 	if (token == null) {
 		return [null, null];
 	}
@@ -27,14 +28,25 @@ export default async (token: string): Promise<[User | null | undefined, App | nu
 			throw new Error('invalid signature');
 		}
 
-		const app = await Apps
-			.findOne(accessToken.appId);
+		AccessTokens.update(accessToken.id, {
+			lastUsedAt: new Date(),
+		});
 
 		const user = await Users
 			.findOne({
 				id: accessToken.userId // findOne(accessToken.userId) のように書かないのは後方互換性のため
 			});
 
-		return [user, app];
+		if (accessToken.appId) {
+			const app = await Apps
+				.findOne(accessToken.appId).then(ensure);
+
+			return [user, {
+				id: accessToken.id,
+				permission: app.permission
+			} as AccessToken];
+		} else {
+			return [user, accessToken];
+		}
 	}
 };
diff --git a/src/server/api/call.ts b/src/server/api/call.ts
index 37bcf7ce16..7911eb9b49 100644
--- a/src/server/api/call.ts
+++ b/src/server/api/call.ts
@@ -4,7 +4,7 @@ import { User } from '../../models/entities/user';
 import endpoints from './endpoints';
 import { ApiError } from './error';
 import { apiLogger } from './logger';
-import { App } from '../../models/entities/app';
+import { AccessToken } from '../../models/entities/access-token';
 
 const accessDenied = {
 	message: 'Access denied.',
@@ -12,8 +12,8 @@ const accessDenied = {
 	id: '56f35758-7dd5-468b-8439-5d6fb8ec9b8e'
 };
 
-export default async (endpoint: string, user: User | null | undefined, app: App | null | undefined, data: any, file?: any) => {
-	const isSecure = user != null && app == null;
+export default async (endpoint: string, user: User | null | undefined, token: AccessToken | null | undefined, data: any, file?: any) => {
+	const isSecure = user != null && token == null;
 
 	const ep = endpoints.find(e => e.name === endpoint);
 
@@ -51,7 +51,7 @@ export default async (endpoint: string, user: User | null | undefined, app: App
 		throw new ApiError(accessDenied, { reason: 'You are not a moderator.' });
 	}
 
-	if (app && ep.meta.kind && !app.permission.some(p => p === ep.meta.kind)) {
+	if (token && ep.meta.kind && !token.permission.some(p => p === ep.meta.kind)) {
 		throw new ApiError({
 			message: 'Your app does not have the necessary permissions to use this endpoint.',
 			code: 'PERMISSION_DENIED',
@@ -73,7 +73,7 @@ export default async (endpoint: string, user: User | null | undefined, app: App
 
 	// API invoking
 	const before = performance.now();
-	return await ep.exec(data, user, app, file).catch((e: Error) => {
+	return await ep.exec(data, user, token, file).catch((e: Error) => {
 		if (e instanceof ApiError) {
 			throw e;
 		} else {
diff --git a/src/server/api/define.ts b/src/server/api/define.ts
index 1fd4543bd0..2ee0ba4868 100644
--- a/src/server/api/define.ts
+++ b/src/server/api/define.ts
@@ -2,8 +2,8 @@ import * as fs from 'fs';
 import { ILocalUser } from '../../models/entities/user';
 import { IEndpointMeta } from './endpoints';
 import { ApiError } from './error';
-import { App } from '../../models/entities/app';
 import { SchemaType } from '../../misc/schema';
+import { AccessToken } from '../../models/entities/access-token';
 
 // TODO: defaultが設定されている場合はその型も考慮する
 type Params<T extends IEndpointMeta> = {
@@ -15,12 +15,12 @@ type Params<T extends IEndpointMeta> = {
 export type Response = Record<string, any> | void;
 
 type executor<T extends IEndpointMeta> =
-	(params: Params<T>, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, app: App, file?: any, cleanup?: Function) =>
+	(params: Params<T>, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, token: AccessToken, file?: any, cleanup?: Function) =>
 		Promise<T['res'] extends undefined ? Response : SchemaType<NonNullable<T['res']>>>;
 
 export default function <T extends IEndpointMeta>(meta: T, cb: executor<T>)
-		: (params: any, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, app: App, file?: any) => Promise<any> {
-	return (params: any, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, app: App, file?: any) => {
+		: (params: any, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, token: AccessToken, file?: any) => Promise<any> {
+	return (params: any, user: T['requireCredential'] extends true ? ILocalUser : ILocalUser | null, token: AccessToken, file?: any) => {
 		function cleanup() {
 			fs.unlink(file.path, () => {});
 		}
@@ -37,7 +37,7 @@ export default function <T extends IEndpointMeta>(meta: T, cb: executor<T>)
 			return Promise.reject(pserr);
 		}
 
-		return cb(ps, user, app, file, cleanup);
+		return cb(ps, user, token, file, cleanup);
 	};
 }
 
diff --git a/src/server/api/endpoints/app/show.ts b/src/server/api/endpoints/app/show.ts
index 2c8cdbe396..e3f3a1eaa4 100644
--- a/src/server/api/endpoints/app/show.ts
+++ b/src/server/api/endpoints/app/show.ts
@@ -28,8 +28,8 @@ export const meta = {
 	}
 };
 
-export default define(meta, async (ps, user, app) => {
-	const isSecure = user != null && app == null;
+export default define(meta, async (ps, user, token) => {
+	const isSecure = token == null;
 
 	// Lookup app
 	const ap = await Apps.findOne(ps.appId);
diff --git a/src/server/api/endpoints/drive/files/create.ts b/src/server/api/endpoints/drive/files/create.ts
index 3c5c982534..c0bb6bcc6e 100644
--- a/src/server/api/endpoints/drive/files/create.ts
+++ b/src/server/api/endpoints/drive/files/create.ts
@@ -78,7 +78,7 @@ export const meta = {
 	}
 };
 
-export default define(meta, async (ps, user, app, file, cleanup) => {
+export default define(meta, async (ps, user, _, file, cleanup) => {
 	// Get 'name' parameter
 	let name = ps.name || file.originalname;
 	if (name !== undefined && name !== null) {
diff --git a/src/server/api/endpoints/i.ts b/src/server/api/endpoints/i.ts
index d22de40c69..02d59682b8 100644
--- a/src/server/api/endpoints/i.ts
+++ b/src/server/api/endpoints/i.ts
@@ -19,8 +19,8 @@ export const meta = {
 	},
 };
 
-export default define(meta, async (ps, user, app) => {
-	const isSecure = user != null && app == null;
+export default define(meta, async (ps, user, token) => {
+	const isSecure = token == null;
 
 	return await Users.pack(user, user, {
 		detail: true,
diff --git a/src/server/api/endpoints/i/apps.ts b/src/server/api/endpoints/i/apps.ts
new file mode 100644
index 0000000000..38299cd0dc
--- /dev/null
+++ b/src/server/api/endpoints/i/apps.ts
@@ -0,0 +1,41 @@
+import $ from 'cafy';
+import define from '../../define';
+import { AccessTokens } from '../../../../models';
+
+export const meta = {
+	requireCredential: true as const,
+
+	secure: true,
+
+	params: {
+		sort: {
+			validator: $.optional.str.or([
+				'+createdAt',
+				'-createdAt',
+				'+lastUsedAt',
+				'-lastUsedAt',
+			]),
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const query = AccessTokens.createQueryBuilder('token');
+
+	switch (ps.sort) {
+		case '+createdAt': query.orderBy('token.createdAt', 'DESC'); break;
+		case '-createdAt': query.orderBy('token.createdAt', 'ASC'); break;
+		case '+lastUsedAt': query.andWhere('token.lastUsedAt IS NOT NULL').orderBy('token.lastUsedAt', 'DESC'); break;
+		case '-lastUsedAt': query.andWhere('token.lastUsedAt IS NOT NULL').orderBy('token.lastUsedAt', 'ASC'); break;
+		default: query.orderBy('token.id', 'ASC'); break;
+	}
+
+	const tokens = await query.getMany();
+
+	return await Promise.all(tokens.map(token => ({
+		id: token.id,
+		name: token.name,
+		createdAt: token.createdAt,
+		lastUsedAt: token.lastUsedAt,
+	})));
+});
diff --git a/src/server/api/endpoints/i/revoke-token.ts b/src/server/api/endpoints/i/revoke-token.ts
new file mode 100644
index 0000000000..ce688c5755
--- /dev/null
+++ b/src/server/api/endpoints/i/revoke-token.ts
@@ -0,0 +1,24 @@
+import $ from 'cafy';
+import define from '../../define';
+import { AccessTokens } from '../../../../models';
+import { ID } from '../../../../misc/cafy-id';
+
+export const meta = {
+	requireCredential: true as const,
+
+	secure: true,
+
+	params: {
+		tokenId: {
+			validator: $.type(ID)
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const token = await AccessTokens.findOne(ps.tokenId);
+
+	if (token) {
+		AccessTokens.delete(token.id);
+	}
+});
diff --git a/src/server/api/endpoints/i/update.ts b/src/server/api/endpoints/i/update.ts
index 5c4a9576e1..c90f050251 100644
--- a/src/server/api/endpoints/i/update.ts
+++ b/src/server/api/endpoints/i/update.ts
@@ -178,8 +178,8 @@ export const meta = {
 	}
 };
 
-export default define(meta, async (ps, user, app) => {
-	const isSecure = user != null && app == null;
+export default define(meta, async (ps, user, token) => {
+	const isSecure = token == null;
 
 	const updates = {} as Partial<User>;
 	const profileUpdates = {} as Partial<UserProfile>;
diff --git a/src/server/api/endpoints/miauth/gen-token.ts b/src/server/api/endpoints/miauth/gen-token.ts
new file mode 100644
index 0000000000..efa8680805
--- /dev/null
+++ b/src/server/api/endpoints/miauth/gen-token.ts
@@ -0,0 +1,55 @@
+import rndstr from 'rndstr';
+import $ from 'cafy';
+import define from '../../define';
+import { AccessTokens } from '../../../../models';
+import { genId } from '../../../../misc/gen-id';
+
+export const meta = {
+	tags: ['auth'],
+
+	requireCredential: true as const,
+
+	secure: true,
+
+	params: {
+		session: {
+			validator: $.str
+		},
+
+		name: {
+			validator: $.nullable.optional.str
+		},
+
+		description: {
+			validator: $.nullable.optional.str,
+		},
+
+		iconUrl: {
+			validator: $.nullable.optional.str,
+		},
+
+		permission: {
+			validator: $.arr($.str).unique(),
+		},
+	},
+};
+
+export default define(meta, async (ps, user) => {
+	// Generate access token
+	const accessToken = rndstr('a-zA-Z0-9', 32);
+
+	// Insert access token doc
+	await AccessTokens.save({
+		id: genId(),
+		createdAt: new Date(),
+		lastUsedAt: new Date(),
+		session: ps.session,
+		userId: user.id,
+		token: accessToken,
+		hash: accessToken,
+		name: ps.name,
+		description: ps.description,
+		iconUrl: ps.iconUrl,
+		permission: ps.permission,
+	});
+});
diff --git a/src/server/api/endpoints/notes/create.ts b/src/server/api/endpoints/notes/create.ts
index e983ad6fd6..cccf138add 100644
--- a/src/server/api/endpoints/notes/create.ts
+++ b/src/server/api/endpoints/notes/create.ts
@@ -209,7 +209,7 @@ export const meta = {
 	}
 };
 
-export default define(meta, async (ps, user, app) => {
+export default define(meta, async (ps, user) => {
 	let visibleUsers: User[] = [];
 	if (ps.visibleUserIds) {
 		visibleUsers = (await Promise.all(ps.visibleUserIds.map(id => Users.findOne(id))))
@@ -281,7 +281,6 @@ export default define(meta, async (ps, user, app) => {
 		reply,
 		renote,
 		cw: ps.cw,
-		app,
 		viaMobile: ps.viaMobile,
 		localOnly: ps.localOnly,
 		visibility: ps.visibility,
diff --git a/src/server/api/endpoints/notes/polls/vote.ts b/src/server/api/endpoints/notes/polls/vote.ts
index 3c5492f8ee..45210b5a6e 100644
--- a/src/server/api/endpoints/notes/polls/vote.ts
+++ b/src/server/api/endpoints/notes/polls/vote.ts
@@ -132,7 +132,8 @@ export default define(meta, async (ps, user) => {
 	});
 
 	// Notify
-	createNotification(note.userId, user.id, 'pollVote', {
+	createNotification(note.userId, 'pollVote', {
+		notifierId: user.id,
 		noteId: note.id,
 		choice: ps.choice
 	});
@@ -143,7 +144,8 @@ export default define(meta, async (ps, user) => {
 		userId: Not(user.id),
 	}).then(watchers => {
 		for (const watcher of watchers) {
-			createNotification(watcher.userId, user.id, 'pollVote', {
+			createNotification(watcher.userId, 'pollVote', {
+				notifierId: user.id,
 				noteId: note.id,
 				choice: ps.choice
 			});
diff --git a/src/server/api/endpoints/notifications/create.ts b/src/server/api/endpoints/notifications/create.ts
new file mode 100644
index 0000000000..fed422b645
--- /dev/null
+++ b/src/server/api/endpoints/notifications/create.ts
@@ -0,0 +1,37 @@
+import $ from 'cafy';
+import define from '../../define';
+import { createNotification } from '../../../../services/create-notification';
+
+export const meta = {
+	tags: ['notifications'],
+
+	requireCredential: true as const,
+
+	kind: 'write:notifications',
+
+	params: {
+		body: {
+			validator: $.str
+		},
+
+		header: {
+			validator: $.optional.nullable.str
+		},
+
+		icon: {
+			validator: $.optional.nullable.str
+		},
+	},
+
+	errors: {
+	}
+};
+
+export default define(meta, async (ps, user, token) => {
+	createNotification(user.id, 'app', {
+		appAccessTokenId: token.id,
+		customBody: ps.body,
+		customHeader: ps.header,
+		customIcon: ps.icon,
+	});
+});
diff --git a/src/server/api/endpoints/users/groups/invite.ts b/src/server/api/endpoints/users/groups/invite.ts
index da0fd1c2ca..a0f5091b07 100644
--- a/src/server/api/endpoints/users/groups/invite.ts
+++ b/src/server/api/endpoints/users/groups/invite.ts
@@ -104,7 +104,8 @@ export default define(meta, async (ps, me) => {
 	} as UserGroupInvitation);
 
 	// 通知を作成
-	createNotification(user.id, me.id, 'groupInvited', {
+	createNotification(user.id, 'groupInvited', {
+		notifierId: me.id,
 		userGroupInvitationId: invitation.id
 	});
 });
diff --git a/src/server/api/index.ts b/src/server/api/index.ts
index 258e632bd8..49209ede43 100644
--- a/src/server/api/index.ts
+++ b/src/server/api/index.ts
@@ -15,7 +15,7 @@ import signin from './private/signin';
 import discord from './service/discord';
 import github from './service/github';
 import twitter from './service/twitter';
-import { Instances } from '../../models';
+import { Instances, AccessTokens, Users } from '../../models';
 
 // Init app
 const app = new Koa();
@@ -73,6 +73,28 @@ router.get('/v1/instance/peers', async ctx => {
 	ctx.body = instances.map(instance => instance.host);
 });
 
+router.post('/miauth/:session/check', async ctx => {
+	const token = await AccessTokens.findOne({
+		session: ctx.params.session
+	});
+
+	if (token && !token.fetched) {
+		AccessTokens.update(token.id, {
+			fetched: true
+		});
+		
+		ctx.body = {
+			ok: true,
+			token: token.token,
+			user: await Users.pack(token.userId, null, { detail: true })
+		};
+	} else {
+		ctx.body = {
+			ok: false,
+		};
+	}
+});
+
 // Return 404 for unknown API
 router.all('*', async ctx => {
 	ctx.status = 404;
diff --git a/src/server/api/openapi/description.ts b/src/server/api/openapi/description.ts
index a4b79d9502..4fff53ac90 100644
--- a/src/server/api/openapi/description.ts
+++ b/src/server/api/openapi/description.ts
@@ -42,52 +42,7 @@ export function getDescription(lang = 'ja-JP'): string {
 		.join('\n');
 
 	const descriptions = {
-		'ja-JP': `**Misskey is a decentralized microblogging platform.**
-
-# Usage
-**APIはすべてPOSTでリクエスト/レスポンスともにJSON形式です。**
-一部のAPIはリクエストに認証情報(APIキー)が必要です。リクエストの際に\`i\`というパラメータでAPIキーを添付してください。
-
-## 自分のアカウントのAPIキーを取得する
-「設定 > API」で、自分のAPIキーを取得できます。
-
-> アカウントを不正利用される可能性があるため、このトークンは第三者に教えないでください(アプリなどにも入力しないでください)。
-
-## アプリケーションとしてAPIキーを取得する
-直接ユーザーのAPIキーをアプリケーションが扱うのはセキュリティ上のリスクがあるので、
-アプリケーションからAPIを利用する際には、アプリケーションとアプリケーションを利用するユーザーが結び付けられた専用のAPIキーを発行します。
-
-### 1.アプリケーションを登録する
-まず、あなたのアプリケーションやWebサービス(以後、あなたのアプリと呼びます)をMisskeyに登録します。
-[デベロッパーセンター](/dev)にアクセスし、「アプリ > アプリ作成」からアプリを作成してください。
-
-登録が済むとあなたのアプリのシークレットキーが入手できます。このシークレットキーは後で使用します。
-
-> アプリに成りすまされる可能性があるため、極力このシークレットキーは公開しないようにしてください。</p>
-
-### 2.ユーザーに認証させる
-アプリを使ってもらうには、ユーザーにアカウントへのアクセスの許可をもらう必要があります。
-
-認証セッションを開始するには、[${config.apiUrl}/auth/session/generate](#operation/auth/session/generate) へパラメータに\`appSecret\`としてシークレットキーを含めたリクエストを送信します。
-レスポンスとして認証セッションのトークンや認証フォームのURLが取得できるので、認証フォームのURLをブラウザで表示し、ユーザーにフォームを提示してください。
-
-あなたのアプリがコールバックURLを設定している場合、
-ユーザーがあなたのアプリの連携を許可すると設定しているコールバックURLに\`token\`という名前でセッションのトークンが含まれたクエリを付けてリダイレクトします。
-
-あなたのアプリがコールバックURLを設定していない場合、ユーザーがあなたのアプリの連携を許可したことを(何らかの方法で(たとえばボタンを押させるなど))確認出来るようにしてください。
-
-### 3.アクセストークンを取得する
-ユーザーが連携を許可したら、[${config.apiUrl}/auth/session/userkey](#operation/auth/session/userkey) へリクエストを送信します。
-
-上手くいけば、認証したユーザーのアクセストークンがレスポンスとして取得できます。おめでとうございます！
-
-アクセストークンが取得できたら、*「ユーザーのアクセストークン+あなたのアプリのシークレットキーをsha256したもの」*をAPIキーとして、APIにリクエストできます。
-
-APIキーの生成方法を擬似コードで表すと次のようになります:
-\`\`\` js
-const i = sha256(userToken + secretKey);
-\`\`\`
-
+		'ja-JP': `
 # Permissions
 |Permisson (kind)|Description|Endpoints|
 |:--|:--|:--|
diff --git a/src/server/api/stream/index.ts b/src/server/api/stream/index.ts
index 463ae0a601..05594ac722 100644
--- a/src/server/api/stream/index.ts
+++ b/src/server/api/stream/index.ts
@@ -7,9 +7,9 @@ import Channel from './channel';
 import channels from './channels';
 import { EventEmitter } from 'events';
 import { User } from '../../../models/entities/user';
-import { App } from '../../../models/entities/app';
 import { Users, Followings, Mutings } from '../../../models';
 import { ApiError } from '../error';
+import { AccessToken } from '../../../models/entities/access-token';
 
 /**
  * Main stream connection
@@ -18,7 +18,7 @@ export default class Connection {
 	public user?: User;
 	public following: User['id'][] = [];
 	public muting: User['id'][] = [];
-	public app: App;
+	public token: AccessToken;
 	private wsConnection: websocket.connection;
 	public subscriber: EventEmitter;
 	private channels: Channel[] = [];
@@ -30,12 +30,12 @@ export default class Connection {
 		wsConnection: websocket.connection,
 		subscriber: EventEmitter,
 		user: User | null | undefined,
-		app: App | null | undefined
+		token: AccessToken | null | undefined
 	) {
 		this.wsConnection = wsConnection;
 		this.subscriber = subscriber;
 		if (user) this.user = user;
-		if (app) this.app = app;
+		if (token) this.token = token;
 
 		this.wsConnection.on('message', this.onWsConnectionMessage);
 
@@ -83,7 +83,7 @@ export default class Connection {
 		const endpoint = payload.endpoint || payload.ep; // alias
 
 		// 呼び出し
-		call(endpoint, user, this.app, payload.data).then(res => {
+		call(endpoint, user, this.token, payload.data).then(res => {
 			this.sendMessageToWs(`api:${payload.id}`, { res });
 		}).catch((e: ApiError) => {
 			this.sendMessageToWs(`api:${payload.id}`, {