import * as kue from 'kue'; import { verifySignature } from 'http-signature'; import parseAcct from '../../acct/parse'; import User, { IRemoteUser } from '../../models/user'; import act from '../../remote/activitypub/act'; import resolvePerson from '../../remote/activitypub/resolve-person'; import Resolver from '../../remote/activitypub/resolver'; // ユーザーのinboxにアクティビティが届いた時の処理 export default async (job: kue.Job, done): Promise => { const signature = job.data.signature; const activity = job.data.activity; const keyIdLower = signature.keyId.toLowerCase(); let user; if (keyIdLower.startsWith('acct:')) { const { username, host } = parseAcct(keyIdLower.slice('acct:'.length)); if (host === null) { console.warn(`request was made by local user: @${username}`); done(); } user = await User.findOne({ usernameLower: username, hostLower: host }) as IRemoteUser; } else { user = await User.findOne({ host: { $ne: null }, 'account.publicKey.id': signature.keyId }) as IRemoteUser; // アクティビティを送信してきたユーザーがまだMisskeyサーバーに登録されていなかったら登録する if (user === null) { user = await resolvePerson(signature.keyId); } } if (user === null) { done(new Error('failed to resolve user')); return; } if (!verifySignature(signature, user.account.publicKey.publicKeyPem)) { done(new Error('signature verification failed')); return; } // アクティビティを処理 try { await act(new Resolver(), user, activity); done(); } catch (e) { done(e); } };