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import * as express from 'express'
import { OAUTH_LIFETIME } from '@server/initializers/constants'
import * as OAuthServer from 'express-oauth-server'
import { PluginManager } from '@server/lib/plugins/plugin-manager'
import { RegisterServerAuthPassOptions } from '@shared/models/plugins/register-server-auth.model'
import { logger } from '@server/helpers/logger'
import { UserRole } from '@shared/models'
import { revokeToken } from '@server/lib/oauth-model'
const oAuthServer = new OAuthServer({
useErrorHandler: true,
accessTokenLifetime: OAUTH_LIFETIME.ACCESS_TOKEN,
refreshTokenLifetime: OAUTH_LIFETIME.REFRESH_TOKEN,
continueMiddleware: true,
model: require('./oauth-model')
})
function onExternalAuthPlugin (npmName: string, username: string, email: string) {
}
async function handleIdAndPassLogin (req: express.Request, res: express.Response, next: express.NextFunction) {
const plugins = PluginManager.Instance.getIdAndPassAuths()
const pluginAuths: { npmName?: string, registerAuthOptions: RegisterServerAuthPassOptions }[] = []
for (const plugin of plugins) {
const auths = plugin.idAndPassAuths
for (const auth of auths) {
pluginAuths.push({
npmName: plugin.npmName,
registerAuthOptions: auth
})
}
}
pluginAuths.sort((a, b) => {
const aWeight = a.registerAuthOptions.getWeight()
const bWeight = b.registerAuthOptions.getWeight()
// DESC weight order
if (aWeight === bWeight) return 0
if (aWeight < bWeight) return 1
return -1
})
const loginOptions = {
id: req.body.username,
password: req.body.password
}
for (const pluginAuth of pluginAuths) {
const authOptions = pluginAuth.registerAuthOptions
logger.debug(
'Using auth method %s of plugin %s to login %s with weight %d.',
authOptions.authName, pluginAuth.npmName, loginOptions.id, authOptions.getWeight()
)
const loginResult = await authOptions.login(loginOptions)
if (loginResult) {
logger.info(
'Login success with auth method %s of plugin %s for %s.',
authOptions.authName, pluginAuth.npmName, loginOptions.id
)
res.locals.bypassLogin = {
bypass: true,
pluginName: pluginAuth.npmName,
authName: authOptions.authName,
user: {
username: loginResult.username,
email: loginResult.email,
role: loginResult.role || UserRole.USER,
displayName: loginResult.displayName || loginResult.username
}
}
break
}
}
return localLogin(req, res, next)
}
async function handleTokenRevocation (req: express.Request, res: express.Response) {
const token = res.locals.oauth.token
PluginManager.Instance.onLogout(token.User.pluginAuth, token.authName)
await revokeToken(token)
.catch(err => {
logger.error('Cannot revoke token.', err)
})
// FIXME: uncomment when https://github.com/oauthjs/node-oauth2-server/pull/289 is released
// oAuthServer.revoke(req, res, err => {
// if (err) {
// logger.warn('Error in revoke token handler.', { err })
//
// return res.status(err.status)
// .json({
// error: err.message,
// code: err.name
// })
// .end()
// }
// })
return res.sendStatus(200)
}
// ---------------------------------------------------------------------------
export {
oAuthServer,
handleIdAndPassLogin,
onExternalAuthPlugin,
handleTokenRevocation
}
// ---------------------------------------------------------------------------
function localLogin (req: express.Request, res: express.Response, next: express.NextFunction) {
return oAuthServer.token()(req, res, err => {
if (err) {
logger.warn('Login error.', { err })
return res.status(err.status)
.json({
error: err.message,
code: err.name
})
.end()
}
return next()
})
}
|
