1 import { AccessDeniedError } from 'oauth2-server'
2 import { logger } from '../helpers/logger'
3 import { UserModel } from '../models/account/user'
4 import { OAuthClientModel } from '../models/oauth/oauth-client'
5 import { OAuthTokenModel } from '../models/oauth/oauth-token'
6 import { CONFIG } from '../initializers/constants'
7 import { Transaction } from 'sequelize'
9 type TokenInfo = { accessToken: string, refreshToken: string, accessTokenExpiresAt: Date, refreshTokenExpiresAt: Date }
10 const accessTokenCache: { [ accessToken: string ]: OAuthTokenModel } = {}
11 const userHavingToken: { [ userId: number ]: string } = {}
13 // ---------------------------------------------------------------------------
15 function deleteUserToken (userId: number, t?: Transaction) {
16 clearCacheByUserId(userId)
18 return OAuthTokenModel.deleteUserToken(userId, t)
21 function clearCacheByUserId (userId: number) {
22 const token = userHavingToken[userId]
23 if (token !== undefined) {
24 accessTokenCache[ token ] = undefined
25 userHavingToken[ userId ] = undefined
29 function clearCacheByToken (token: string) {
30 const tokenModel = accessTokenCache[ token ]
31 if (tokenModel !== undefined) {
32 userHavingToken[tokenModel.userId] = undefined
33 accessTokenCache[ token ] = undefined
37 function getAccessToken (bearerToken: string) {
38 logger.debug('Getting access token (bearerToken: ' + bearerToken + ').')
40 if (accessTokenCache[bearerToken] !== undefined) return accessTokenCache[bearerToken]
42 return OAuthTokenModel.getByTokenAndPopulateUser(bearerToken)
45 accessTokenCache[ bearerToken ] = tokenModel
46 userHavingToken[ tokenModel.userId ] = tokenModel.accessToken
53 function getClient (clientId: string, clientSecret: string) {
54 logger.debug('Getting Client (clientId: ' + clientId + ', clientSecret: ' + clientSecret + ').')
56 return OAuthClientModel.getByIdAndSecret(clientId, clientSecret)
59 function getRefreshToken (refreshToken: string) {
60 logger.debug('Getting RefreshToken (refreshToken: ' + refreshToken + ').')
62 return OAuthTokenModel.getByRefreshTokenAndPopulateClient(refreshToken)
65 async function getUser (usernameOrEmail: string, password: string) {
66 logger.debug('Getting User (username/email: ' + usernameOrEmail + ', password: ******).')
68 const user = await UserModel.loadByUsernameOrEmail(usernameOrEmail)
69 if (!user) return null
71 const passwordMatch = await user.isPasswordMatch(password)
72 if (passwordMatch === false) return null
74 if (user.blocked) throw new AccessDeniedError('User is blocked.')
76 if (CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION && user.emailVerified === false) {
77 throw new AccessDeniedError('User email is not verified.')
83 async function revokeToken (tokenInfo: TokenInfo) {
84 const token = await OAuthTokenModel.getByRefreshTokenAndPopulateUser(tokenInfo.refreshToken)
86 clearCacheByToken(token.accessToken)
89 .catch(err => logger.error('Cannot destroy token when revoking token.', { err }))
93 * Thanks to https://github.com/manjeshpv/node-oauth2-server-implementation/blob/master/components/oauth/mongo-models.js
94 * "As per the discussion we need set older date
95 * revokeToken will expected return a boolean in future version
96 * https://github.com/oauthjs/node-oauth2-server/pull/274
97 * https://github.com/oauthjs/node-oauth2-server/issues/290"
99 const expiredToken = token
100 expiredToken.refreshTokenExpiresAt = new Date('2015-05-28T06:59:53.000Z')
105 async function saveToken (token: TokenInfo, client: OAuthClientModel, user: UserModel) {
106 logger.debug('Saving token ' + token.accessToken + ' for client ' + client.id + ' and user ' + user.id + '.')
108 const tokenToCreate = {
109 accessToken: token.accessToken,
110 accessTokenExpiresAt: token.accessTokenExpiresAt,
111 refreshToken: token.refreshToken,
112 refreshTokenExpiresAt: token.refreshTokenExpiresAt,
113 oAuthClientId: client.id,
117 const tokenCreated = await OAuthTokenModel.create(tokenToCreate)
118 return Object.assign(tokenCreated, { client, user })
121 // ---------------------------------------------------------------------------
123 // See https://github.com/oauthjs/node-oauth2-server/wiki/Model-specification for the model specifications