1 files changed, 116 insertions, 29 deletions

diff --git a/server/lib/oauth-model.ts b/server/lib/oauth-model.ts
index 086856f41..dbcba897a 100644
--- a/server/lib/oauth-model.ts
+++ b/server/lib/oauth-model.ts
@@ -1,4 +1,4 @@
-import * as Bluebird from 'bluebird'
+import * as express from 'express'
 import { AccessDeniedError } from 'oauth2-server'
 import { logger } from '../helpers/logger'
 import { UserModel } from '../models/account/user'
@@ -9,6 +9,11 @@ import { Transaction } from 'sequelize'
 import { CONFIG } from '../initializers/config'
 import * as LRUCache from 'lru-cache'
 import { MOAuthTokenUser } from '@server/typings/models/oauth/oauth-token'
+import { MUser } from '@server/typings/models/user/user'
+import { UserAdminFlag } from '@shared/models/users/user-flag.model'
+import { createUserAccountAndChannelAndPlaylist } from './user'
+import { UserRole } from '@shared/models/users/user-role'
+import { PluginManager } from '@server/lib/plugins/plugin-manager'
 
 type TokenInfo = { accessToken: string, refreshToken: string, accessTokenExpiresAt: Date, refreshTokenExpiresAt: Date }
 
@@ -41,22 +46,33 @@ function clearCacheByToken (token: string) {
   }
 }
 
-function getAccessToken (bearerToken: string) {
+async function getAccessToken (bearerToken: string) {
   logger.debug('Getting access token (bearerToken: ' + bearerToken + ').')
 
-  if (!bearerToken) return Bluebird.resolve(undefined)
+  if (!bearerToken) return undefined
 
-  if (accessTokenCache.has(bearerToken)) return Bluebird.resolve(accessTokenCache.get(bearerToken))
+  let tokenModel: MOAuthTokenUser
 
-  return OAuthTokenModel.getByTokenAndPopulateUser(bearerToken)
-    .then(tokenModel => {
-      if (tokenModel) {
-        accessTokenCache.set(bearerToken, tokenModel)
-        userHavingToken.set(tokenModel.userId, tokenModel.accessToken)
-      }
+  if (accessTokenCache.has(bearerToken)) {
+    tokenModel = accessTokenCache.get(bearerToken)
+  } else {
+    tokenModel = await OAuthTokenModel.getByTokenAndPopulateUser(bearerToken)
 
-      return tokenModel
-    })
+    if (tokenModel) {
+      accessTokenCache.set(bearerToken, tokenModel)
+      userHavingToken.set(tokenModel.userId, tokenModel.accessToken)
+    }
+  }
+
+  if (!tokenModel) return undefined
+
+  if (tokenModel.User.pluginAuth) {
+    const valid = await PluginManager.Instance.isTokenValid(tokenModel, 'access')
+
+    if (valid !== true) return undefined
+  }
+
+  return tokenModel
 }
 
 function getClient (clientId: string, clientSecret: string) {
@@ -65,20 +81,52 @@ function getClient (clientId: string, clientSecret: string) {
   return OAuthClientModel.getByIdAndSecret(clientId, clientSecret)
 }
 
-function getRefreshToken (refreshToken: string) {
+async function getRefreshToken (refreshToken: string) {
   logger.debug('Getting RefreshToken (refreshToken: ' + refreshToken + ').')
 
-  return OAuthTokenModel.getByRefreshTokenAndPopulateClient(refreshToken)
+  const tokenInfo = await OAuthTokenModel.getByRefreshTokenAndPopulateClient(refreshToken)
+  if (!tokenInfo) return undefined
+
+  const tokenModel = tokenInfo.token
+
+  if (tokenModel.User.pluginAuth) {
+    const valid = await PluginManager.Instance.isTokenValid(tokenModel, 'refresh')
+
+    if (valid !== true) return undefined
+  }
+
+  return tokenInfo
 }
 
-async function getUser (usernameOrEmail: string, password: string) {
+async function getUser (usernameOrEmail?: string, password?: string) {
+  const res: express.Response = this.request.res
+
+  // Special treatment coming from a plugin
+  if (res.locals.bypassLogin && res.locals.bypassLogin.bypass === true) {
+    const obj = res.locals.bypassLogin
+    logger.info('Bypassing oauth login by plugin %s.', obj.pluginName)
+
+    let user = await UserModel.loadByEmail(obj.user.email)
+    if (!user) user = await createUserFromExternal(obj.pluginName, obj.user)
+
+    // If the user does not belongs to a plugin, it was created before its installation
+    // Then we just go through a regular login process
+    if (user.pluginAuth !== null) {
+      // This user does not belong to this plugin, skip it
+      if (user.pluginAuth !== obj.pluginName) return null
+
+      return user
+    }
+  }
+
   logger.debug('Getting User (username/email: ' + usernameOrEmail + ', password: ******).')
 
   const user = await UserModel.loadByUsernameOrEmail(usernameOrEmail)
-  if (!user) return null
+  // If we don't find the user, or if the user belongs to a plugin
+  if (!user || user.pluginAuth !== null) return null
 
   const passwordMatch = await user.isPasswordMatch(password)
-  if (passwordMatch === false) return null
+  if (passwordMatch !== true) return null
 
   if (user.blocked) throw new AccessDeniedError('User is blocked.')
 
@@ -89,29 +137,36 @@ async function getUser (usernameOrEmail: string, password: string) {
   return user
 }
 
-async function revokeToken (tokenInfo: TokenInfo) {
+async function revokeToken (tokenInfo: { refreshToken: string }) {
+  const res: express.Response = this.request.res
   const token = await OAuthTokenModel.getByRefreshTokenAndPopulateUser(tokenInfo.refreshToken)
+
   if (token) {
+    if (res.locals.explicitLogout === true && token.User.pluginAuth && token.authName) {
+      PluginManager.Instance.onLogout(token.User.pluginAuth, token.authName, token.User)
+    }
+
     clearCacheByToken(token.accessToken)
 
     token.destroy()
          .catch(err => logger.error('Cannot destroy token when revoking token.', { err }))
+
+    return true
   }
 
-  /*
-    * Thanks to https://github.com/manjeshpv/node-oauth2-server-implementation/blob/master/components/oauth/mongo-models.js
-    * "As per the discussion we need set older date
-    * revokeToken will expected return a boolean in future version
-    * https://github.com/oauthjs/node-oauth2-server/pull/274
-    * https://github.com/oauthjs/node-oauth2-server/issues/290"
-  */
-  const expiredToken = token
-  expiredToken.refreshTokenExpiresAt = new Date('2015-05-28T06:59:53.000Z')
-
-  return expiredToken
+  return false
 }
 
 async function saveToken (token: TokenInfo, client: OAuthClientModel, user: UserModel) {
+  const res: express.Response = this.request.res
+
+  let authName: string = null
+  if (res.locals.bypassLogin?.bypass === true) {
+    authName = res.locals.bypassLogin.authName
+  } else if (res.locals.refreshTokenAuthName) {
+    authName = res.locals.refreshTokenAuthName
+  }
+
   logger.debug('Saving token ' + token.accessToken + ' for client ' + client.id + ' and user ' + user.id + '.')
 
   const tokenToCreate = {
@@ -119,11 +174,16 @@ async function saveToken (token: TokenInfo, client: OAuthClientModel, user: User
     accessTokenExpiresAt: token.accessTokenExpiresAt,
     refreshToken: token.refreshToken,
     refreshTokenExpiresAt: token.refreshTokenExpiresAt,
+    authName,
     oAuthClientId: client.id,
     userId: user.id
   }
 
   const tokenCreated = await OAuthTokenModel.create(tokenToCreate)
+
+  user.lastLoginDate = new Date()
+  await user.save()
+
   return Object.assign(tokenCreated, { client, user })
 }
 
@@ -141,3 +201,30 @@ export {
   revokeToken,
   saveToken
 }
+
+async function createUserFromExternal (pluginAuth: string, options: {
+  username: string
+  email: string
+  role: UserRole
+  displayName: string
+}) {
+  const userToCreate = new UserModel({
+    username: options.username,
+    password: null,
+    email: options.email,
+    nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
+    autoPlayVideo: true,
+    role: options.role,
+    videoQuota: CONFIG.USER.VIDEO_QUOTA,
+    videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY,
+    adminFlags: UserAdminFlag.NONE,
+    pluginAuth
+  }) as MUser
+
+  const { user } = await createUserAccountAndChannelAndPlaylist({
+    userToCreate,
+    userDisplayName: options.displayName
+  })
+
+  return user
+}