import * as crypto from 'crypto'; import $ from 'cafy'; import define from '../../define'; import { ApiError } from '../../error'; import { AuthSessions, AccessTokens, Apps } from '@/models/index'; import { genId } from '@/misc/gen-id'; import { secureRndstr } from '@/misc/secure-rndstr'; export const meta = { tags: ['auth'], requireCredential: true as const, secure: true, params: { token: { validator: $.str } }, errors: { noSuchSession: { message: 'No such session.', code: 'NO_SUCH_SESSION', id: '9c72d8de-391a-43c1-9d06-08d29efde8df' }, } }; export default define(meta, async (ps, user) => { // Fetch token const session = await AuthSessions .findOne({ token: ps.token }); if (session == null) { throw new ApiError(meta.errors.noSuchSession); } // Generate access token const accessToken = secureRndstr(32, true); // Fetch exist access token const exist = await AccessTokens.findOne({ appId: session.appId, userId: user.id, }); if (exist == null) { // Lookup app const app = await Apps.findOneOrFail(session.appId); // Generate Hash const sha256 = crypto.createHash('sha256'); sha256.update(accessToken + app.secret); const hash = sha256.digest('hex'); const now = new Date(); // Insert access token doc await AccessTokens.insert({ id: genId(), createdAt: now, lastUsedAt: now, appId: session.appId, userId: user.id, token: accessToken, hash: hash }); } // Update session await AuthSessions.update(session.id, { userId: user.id }); });