Added Logout Everywhere

Added logout functionality to allow users to log out from all devices and locations.

---------

authored-by: vimark <[email protected]>

Author: vimark1

app.js

@@ -169,6 +169,7 @@ app.get('/account', passportConfig.isAuthenticated, userController.getAccount);
 app.post('/account/profile', passportConfig.isAuthenticated, userController.postUpdateProfile);
 app.post('/account/password', passportConfig.isAuthenticated, userController.postUpdatePassword);
 app.post('/account/delete', passportConfig.isAuthenticated, userController.postDeleteAccount);
+app.post('/account/logout-everywhere', passportConfig.isAuthenticated, userController.postLogoutEverywhere);
 app.get('/account/unlink/:provider', passportConfig.isAuthenticated, userController.getOauthUnlink);
 
 /**

controllers/user.js

@@ -6,6 +6,7 @@ const _ = require('lodash');
 const validator = require('validator');
 const mailChecker = require('mailchecker');
 const User = require('../models/User');
+const Session = require('../models/Session');
 
 const randomBytesAsync = promisify(crypto.randomBytes);
 
@@ -542,3 +543,23 @@ exports.postForgot = (req, res, next) => {
     .then(() => res.redirect('/forgot'))
     .catch(next);
 };
+
+/**
+ * POST /account/logout-everywhere
+ * Logout current user from all devices
+ */
+exports.postLogoutEverywhere = async (req, res, next) => {
+  const userId = req.user.id;
+  try {
+    await Session.removeSessionByUserId(userId);
+    req.logout((err) => {
+      if (err) {
+        return next(err);
+      }
+      req.flash('info', { msg: 'You have been logged out of all sessions.' });
+      res.redirect('/');
+    });
+  } catch (err) {
+    return next(err);
+  }
+};

models/Session.js

@@ -0,0 +1,24 @@
+const mongoose = require('mongoose');
+
+const sessionSchema = new mongoose.Schema({
+  session: String,
+  expires: Date,
+});
+
+sessionSchema.statics = {
+  /**
+   * Removes all valid sessions for a given user
+   * @param {string} userId
+   * @returns {Promise}
+   */
+  removeSessionByUserId(userId) {
+    return this.deleteMany({
+      expires: { $gt: new Date() },
+      session: { $regex: userId }
+    });
+  }
+};
+
+const Session = mongoose.model('Session', sessionSchema);
+
+module.exports = Session;

views/account/profile.pug

@@ -73,6 +73,19 @@ block content
           i.fas.fa-lock.fa-sm.iconpadding
           | Change Password
 
+  .pb-2.mt-2.mb-4.border-bottom
+    h3 Logout Everywhere
+
+  form(action='/account/logout-everywhere', method='POST')
+    input(type='hidden', name='_csrf', value=_csrf)
+    .form-group
+      p.offset-sm-3.col-md-7.pl-2 This will log you out of all devices and locations.
+
+      .offset-sm-3.col-md-7.pl-2
+        button.btn.btn-danger(type='submit')
+          i.fas.fa-sm.iconpadding.fa-sign-out-alt
+          | Logout everywhere
+
   .pb-2.mt-2.mb-4.border-bottom
     h3 Delete Account
 
@@ -137,4 +150,4 @@ block content
       if user.tumblr
         p.mb-1: a.text-danger(href='/account/unlink/tumblr') Unlink your Tumblr account
       else
-        p.mb-1: a(href='/auth/tumblr') Link your Tumblr account
+        p.mb-1: a(href='/auth/tumblr') Link your Tumblr account