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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| export const AUTH = { | ||
| EVENT: { | ||
| AUTHENTICATE_SUCCESS: 'auth.authenticate.success', | ||
| SERIALIZE_USER: 'auth.serializeUser', | ||
| DESERIALIZE_USER: 'auth.deserializeUser', | ||
| }, | ||
| ROUTE: { | ||
| DEFAULT_REDIRECT: '/', | ||
| LOGIN: '/auth/login', | ||
| DEFAULT_AUTH_ROUTE: '/auth/isAuthenticated', | ||
| OAUTH_CALLBACK: '/oauth2/callback', | ||
| LOGOUT: '/auth/logout', | ||
| }, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| import { _StrategyOptionsBase } from 'passport-oauth2' | ||
|
|
||
| export interface OAuth2Metadata extends _StrategyOptionsBase { | ||
| scope: string | ||
| sessionKey?: string | ||
| logoutUrl: string | ||
| useRoutes?: boolean | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| import * as events from 'events' | ||
| import { NextFunction, Request, RequestHandler, Response } from 'express' | ||
| import * as express from 'express' | ||
| import { OAuth2Metadata } from './OAuth2Metadata' | ||
| import passport from 'passport' | ||
| import { AUTH } from '../auth.constants' | ||
| import { OAUTH2 } from './oauth2.constants' | ||
| import OAuth2Strategy, { VerifyCallback } from 'passport-oauth2' | ||
| import { Authentication } from '..' | ||
|
|
||
| export class OAuth2 extends Authentication { | ||
| protected options: OAuth2Metadata = { | ||
| authorizationURL: '', | ||
| tokenURL: '', | ||
| clientID: '', | ||
| clientSecret: '', | ||
| scope: '', | ||
| logoutUrl: '', | ||
| sessionKey: '', | ||
| useRoutes: true, | ||
| } | ||
|
|
||
| router = express.Router({ mergeParams: true }) | ||
| constructor() { | ||
| super() | ||
| } | ||
|
|
||
| public loginHandler = (req: Request, res: Response, next: NextFunction): RequestHandler => { | ||
| console.log('loginHandler Hit') | ||
| return passport.authenticate(OAUTH2.STRATEGY_NAME)(req, res, next) | ||
| } | ||
|
|
||
| public callbackHandler = (req: Request, res: Response, next: NextFunction): void => { | ||
| console.info('outside passport authenticate', req.query.code) | ||
| passport.authenticate(OAUTH2.STRATEGY_NAME, (error, user, info) => { | ||
| console.info('inside passport authenticate') | ||
| console.error(error) | ||
| if (error) { | ||
| console.error(error) | ||
| // return next(error); | ||
| } | ||
| if (info) { | ||
| console.info(info) | ||
| // return next(info); | ||
| } | ||
| if (!user) { | ||
| console.info('No user found, redirecting') | ||
| return res.redirect(AUTH.ROUTE.LOGIN) | ||
| } | ||
| req.logIn(user, (err) => { | ||
| if (err) { | ||
| return next(err) | ||
| } | ||
| if (!this.listenerCount(OAUTH2.EVENT.AUTHENTICATE_SUCCESS)) { | ||
| console.log(`redirecting, no listener count: ${OAUTH2.EVENT.AUTHENTICATE_SUCCESS}`, req.session) | ||
| res.redirect(AUTH.ROUTE.DEFAULT_REDIRECT) | ||
| } else { | ||
| this.emit(OAUTH2.EVENT.AUTHENTICATE_SUCCESS, req, res, next) | ||
| } | ||
| }) | ||
| })(req, res, next) | ||
| } | ||
|
|
||
| public configure = (options: OAuth2Metadata): RequestHandler => { | ||
| console.log('configure start') | ||
| this.options = options | ||
| passport.serializeUser((user, done) => { | ||
| if (!this.listenerCount(AUTH.EVENT.SERIALIZE_USER)) { | ||
| done(null, user) | ||
| } else { | ||
| this.emit(AUTH.EVENT.SERIALIZE_USER, user, done) | ||
| } | ||
| }) | ||
|
|
||
| passport.deserializeUser((id, done) => { | ||
| if (!this.listenerCount(AUTH.EVENT.DESERIALIZE_USER)) { | ||
| done(null, id) | ||
| } else { | ||
| this.emit(AUTH.EVENT.DESERIALIZE_USER, id, done) | ||
| } | ||
| }) | ||
| console.log('before initialiseStrategy') | ||
| this.initialiseStrategy(this.options) | ||
| console.log('after initialiseStrategy') | ||
|
|
||
| this.router.use(passport.initialize()) | ||
| this.router.use(passport.session()) | ||
|
|
||
| if (options.useRoutes) { | ||
| this.router.get(AUTH.ROUTE.DEFAULT_AUTH_ROUTE, (req, res) => { | ||
| res.send(req.isAuthenticated()) | ||
| }) | ||
| this.router.get(AUTH.ROUTE.LOGIN, this.loginHandler) | ||
| this.router.get(AUTH.ROUTE.OAUTH_CALLBACK, this.callbackHandler) | ||
| this.router.get(AUTH.ROUTE.LOGOUT, async (req, res) => { | ||
| await this.logout(req, res) | ||
| }) | ||
| } | ||
| this.emit('outh2.bootstrap.success') | ||
| console.log('configure end') | ||
| return this.router | ||
| } | ||
|
|
||
| public logout = async (req: express.Request, res: express.Response): Promise<void> => { | ||
| await console.log('logout') | ||
| } | ||
|
|
||
| public initialiseStrategy = (options: OAuth2Metadata): void => { | ||
| passport.use(OAUTH2.STRATEGY_NAME, new OAuth2Strategy(options, this.verify)) | ||
| console.log('initialiseStrategy end') | ||
| } | ||
|
|
||
| public verify = (accessToken: string, refreshToken: string, results: any, profile: any, done: VerifyCallback) => { | ||
| console.log('verify') | ||
| done(null, profile) | ||
| } | ||
| } | ||
|
|
||
| export default new OAuth2() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| export const OAUTH2 = { | ||
| EVENT: { | ||
| AUTHENTICATE_SUCCESS: 'outh2.authenticate.success', | ||
| AUTHENTICATE_FAILURE: 'outh2.authenticate.failure', | ||
| }, | ||
| PROMPT: 'login', | ||
| STRATEGY_NAME: 'oauth2', | ||
| } |
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