Update Rails 3.2 lock too

Closes #2606

.gitignore

@@ -1,5 +1,5 @@
-**/*/log/*
-**/*/tmp/*
+test/rails_app/log/*
+test/rails_app/tmp/*
 *~
 coverage/*
 *.sqlite3
@@ -8,5 +8,3 @@ rdoc/*
 pkg
 log
 test/tmp/*
-Gemfile.lock
-

.travis.yml

@@ -1,13 +1,20 @@
+language: ruby
 script: "bundle exec rake test"
 rvm:
-  - 1.8.7
-  - 1.9.2
-  - ree
-  - rbx
-  - rbx-2.0
+  - 1.9.3
+  - 2.0.0
+env:
+  - DEVISE_ORM=mongoid
+  - DEVISE_ORM=active_record
+gemfile:
+  - gemfiles/Gemfile.rails-3.2.x
+  - Gemfile
+services:
+  - mongodb
 notifications:
-  recipients:
-    - jose.valim@plataformatec.com.br
-    - carlos@plataformatec.com.br
-    - rodrigo.flores@plataformatec.com.br
-    - rafael.franca@plataformatec.com.br
+  email: false
+  campfire:
+    on_success: change
+    on_failure: always
+    rooms:
+      - secure: "TRiqvuM4i/QmRDWjUSNitE5/P91BOzDkNl53+bZjjtxcISCswZtmECWBR7n9\n3xwqCOU1o2lfohxZ32OHOj/Nj7o+90zWJfWxcv+if0hIXRiil62M5pg0lZUd\nyJ4M5VQ0lSWo5he1OUrXhSabPJeaK3B8yT/tdh+qO5yzR+vb/jc="

.yardopts

@@ -0,0 +1,9 @@
+--protected
+--no-private
+--embed-mixin ClassMethods
+-
+README.md
+CHANGELOG.rdoc
+CONTRIBUTING.md
+MIT-LICENSE
+

CONTRIBUTING.md

@@ -0,0 +1,14 @@
+### Please read before contributing
+
+1) Do not post questions in the issues tracker. If you have any questions about Devise, search the [Wiki](https://github.com/plataformatec/devise/wiki) or use the [Mailing List](https://groups.google.com/group/plataformatec-devise) or [Stack Overflow](http://stackoverflow.com/questions/tagged/devise). 
+
+2) If you find a security bug, **DO NOT** submit an issue here. Please send an e-mail to [developers@plataformatec.com.br](mailto:developers@plataformatec.com.br) instead.
+
+3) Do a small search on the issues tracker before submitting your issue to see if it was already reported / fixed.
+
+4) When reporting an issue, include Rails, Devise and Warden versions. If you are getting exceptions, please include the full backtrace.
+
+That's it! The more information you give, the easier it becomes for us to track it down and fix it.
+Ideally, you should provide an application that reproduces the error or a test case to Devise's suite.
+
+Thanks!

Gemfile

@@ -1,8 +1,8 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
 
 gemspec
 
-gem "rails", "~> 3.1.0"
+gem "rails", "~> 4.0.0"
 gem "omniauth", "~> 1.0.0"
 gem "omniauth-oauth2", "~> 1.0.0"
 gem "rdoc"
@@ -10,12 +10,8 @@ gem "rdoc"
 group :test do
   gem "omniauth-facebook"
   gem "omniauth-openid", "~> 1.0.1"
-  gem "webrat", "0.7.2", :require => false
-  gem "mocha", :require => false
-
-  platforms :mri_18 do
-    gem "ruby-debug", ">= 0.10.3"
-  end
+  gem "webrat", "0.7.3", :require => false
+  gem "mocha", "~> 0.13.1", :require => false
 end
 
 platforms :jruby do
@@ -25,11 +21,11 @@ platforms :jruby do
 end
 
 platforms :ruby do
-  gem "sqlite3-ruby"
+  gem "sqlite3"
+end
 
+platforms :mri_19, :mri_20 do
   group :mongoid do
-    gem "mongo", "~> 1.3.0"
-    gem "mongoid", "~> 2.0"
-    gem "bson_ext", "~> 1.3.0"
+    gem "mongoid", github: "mongoid/mongoid", branch: "master"
   end
 end

Gemfile.lock

@@ -0,0 +1,160 @@
+GIT
+  remote: git://github.com/mongoid/mongoid.git
+  revision: 346a79a7d01aa194de80e649916239a18d38ce13
+  branch: master
+  specs:
+    mongoid (4.0.0)
+      activemodel (~> 4.0.0)
+      moped (~> 1.5)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+
+PATH
+  remote: .
+  specs:
+    devise (3.2.0)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 3.2.6, < 5)
+      thread_safe (~> 0.1)
+      warden (~> 1.2.3)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.0.0)
+      actionpack (= 4.0.0)
+      mail (~> 2.5.3)
+    actionpack (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+      erubis (~> 2.7.0)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.3)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    arel (4.0.0)
+    atomic (1.1.12)
+    bcrypt-ruby (3.1.2)
+    builder (3.1.4)
+    erubis (2.7.0)
+    faraday (0.8.8)
+      multipart-post (~> 1.2.0)
+    hashie (1.2.0)
+    hike (1.2.3)
+    httpauth (0.2.0)
+    i18n (0.6.5)
+    json (1.8.0)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    mail (2.5.4)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    metaclass (0.0.1)
+    mime-types (1.23)
+    minitest (4.7.5)
+    mocha (0.13.3)
+      metaclass (~> 0.0.1)
+    moped (1.5.1)
+    multi_json (1.7.9)
+    multipart-post (1.2.0)
+    nokogiri (1.5.9)
+    oauth2 (0.8.1)
+      faraday (~> 0.8)
+      httpauth (~> 0.1)
+      jwt (~> 0.1.4)
+      multi_json (~> 1.0)
+      rack (~> 1.2)
+    omniauth (1.0.3)
+      hashie (~> 1.2)
+      rack
+    omniauth-facebook (1.4.0)
+      omniauth-oauth2 (~> 1.0.2)
+    omniauth-oauth2 (1.0.3)
+      oauth2 (~> 0.8.0)
+      omniauth (~> 1.0)
+    omniauth-openid (1.0.1)
+      omniauth (~> 1.0)
+      rack-openid (~> 1.3.1)
+    origin (1.1.0)
+    orm_adapter (0.4.0)
+    polyglot (0.3.3)
+    rack (1.5.2)
+    rack-openid (1.3.1)
+      rack (>= 1.1.0)
+      ruby-openid (>= 2.1.8)
+    rack-test (0.6.2)
+      rack (>= 1.0)
+    rails (4.0.0)
+      actionmailer (= 4.0.0)
+      actionpack (= 4.0.0)
+      activerecord (= 4.0.0)
+      activesupport (= 4.0.0)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0)
+      sprockets-rails (~> 2.0.0)
+    railties (4.0.0)
+      actionpack (= 4.0.0)
+      activesupport (= 4.0.0)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.1.0)
+    rdoc (4.0.1)
+      json (~> 1.4)
+    ruby-openid (2.2.3)
+    sprockets (2.10.0)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sprockets-rails (2.0.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (~> 2.8)
+    sqlite3 (1.3.7)
+    thor (0.18.1)
+    thread_safe (0.1.2)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.14)
+      polyglot
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.37)
+    warden (1.2.3)
+      rack (>= 1.0)
+    webrat (0.7.3)
+      nokogiri (>= 1.2.0)
+      rack (>= 1.0)
+      rack-test (>= 0.5.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord-jdbc-adapter
+  activerecord-jdbcsqlite3-adapter
+  devise!
+  jruby-openssl
+  mocha (~> 0.13.1)
+  mongoid!
+  omniauth (~> 1.0.0)
+  omniauth-facebook
+  omniauth-oauth2 (~> 1.0.0)
+  omniauth-openid (~> 1.0.1)
+  rails (~> 4.0.0)
+  rdoc
+  sqlite3
+  webrat (= 0.7.3)

MIT-LICENSE

@@ -1,4 +1,4 @@
-Copyright 2009-2011 Plataforma Tecnologia. http://blog.plataformatec.com.br
+Copyright 2009-2013 Plataformatec. http://plataformatec.com.br
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -0,0 +1,454 @@
+![Devise Logo](https://raw.github.com/plataformatec/devise/master/devise.png)
+
+By [Plataformatec](http://plataformatec.com.br/).
+
+[![Build Status](https://api.travis-ci.org/plataformatec/devise.png?branch=master)](http://travis-ci.org/plataformatec/devise)
+[![Code Climate](https://codeclimate.com/github/plataformatec/devise.png)](https://codeclimate.com/github/plataformatec/devise)
+
+This README is [also available in a friendly navigable format](http://devise.plataformatec.com.br/).
+
+Devise is a flexible authentication solution for Rails based on Warden. It:
+
+* Is Rack based;
+* Is a complete MVC solution based on Rails engines;
+* Allows you to have multiple models signed in at the same time;
+* Is based on a modularity concept: use just what you really need.
+
+It's composed of 10 modules:
+
+* [Database Authenticatable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/DatabaseAuthenticatable): encrypts and stores a password in the database to validate the authenticity of a user while signing in. The authentication can be done both through POST requests or HTTP Basic Authentication.
+* [Omniauthable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Omniauthable): adds Omniauth (https://github.com/intridea/omniauth) support;
+* [Confirmable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Confirmable): sends emails with confirmation instructions and verifies whether an account is already confirmed during sign in.
+* [Recoverable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Recoverable): resets the user password and sends reset instructions.
+* [Registerable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Registerable): handles signing up users through a registration process, also allowing them to edit and destroy their account.
+* [Rememberable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Rememberable): manages generating and clearing a token for remembering the user from a saved cookie.
+* [Trackable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Trackable): tracks sign in count, timestamps and IP address.
+* [Timeoutable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Timeoutable): expires sessions that have no activity in a specified period of time.
+* [Validatable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Validatable): provides validations of email and password. It's optional and can be customized, so you're able to define your own validations.
+* [Lockable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Lockable): locks an account after a specified number of failed sign-in attempts. Can unlock via email or after a specified time period.
+
+Devise is guaranteed to be thread-safe on YARV. Thread-safety support on JRuby is on progress.
+
+## Information
+
+### The Devise wiki
+
+The Devise Wiki has lots of additional information about Devise including many "how-to" articles and answers to the most frequently asked questions. Please browse the Wiki after finishing this README:
+
+https://github.com/plataformatec/devise/wiki
+
+### Bug reports
+
+If you discover a problem with Devise, we would like to know about it. However, we ask that you please review these guidelines before submitting a bug report:
+
+https://github.com/plataformatec/devise/wiki/Bug-reports
+
+If you found a security bug, do *NOT* use the GitHub issue tracker. Send an email to the maintainers listed at the bottom of the README.
+
+### Mailing list
+
+If you have any questions, comments, or concerns, please use the Google Group instead of the GitHub issue tracker:
+
+https://groups.google.com/group/plataformatec-devise
+
+### RDocs
+
+You can view the Devise documentation in RDoc format here:
+
+http://rubydoc.info/github/plataformatec/devise/master/frames
+
+If you need to use Devise with previous versions of Rails, you can always run "gem server" from the command line after you install the gem to access the old documentation.
+
+### Example applications
+
+There are a few example applications available on GitHub that demonstrate various features of Devise with different versions of Rails. You can view them here:
+
+https://github.com/plataformatec/devise/wiki/Example-Applications
+
+### Extensions
+
+Our community has created a number of extensions that add functionality above and beyond what is included with Devise. You can view a list of available extensions and add your own here:
+
+https://github.com/plataformatec/devise/wiki/Extensions
+
+### Contributing
+
+We hope that you will consider contributing to Devise. Please read this short overview for some information about how to get started:
+
+https://github.com/plataformatec/devise/wiki/Contributing
+
+You will usually want to write tests for your changes.  To run the test suite, go into Devise's top-level directory and run "bundle install" and "rake".  For the tests to pass, you will need to have a MongoDB server (version 2.0 or newer) running on your system.
+
+## Starting with Rails?
+
+If you are building your first Rails application, we recommend you to *not* use Devise. Devise requires a good understanding of the Rails Framework. In such cases, we advise you to start a simple authentication system from scratch, today we have two resources:
+
+* Michael Hartl's online book: http://railstutorial.org/chapters/modeling-and-viewing-users-two#top
+* Ryan Bates' Railscast: http://railscasts.com/episodes/250-authentication-from-scratch
+
+Once you have solidified your understanding of Rails and authentication mechanisms, we assure you Devise will be very pleasant to work with. :)
+
+## Getting started
+
+Devise 3.0 works with Rails 3.2 onwards. You can add it to your Gemfile with:
+
+```ruby
+gem 'devise'
+```
+
+Run the bundle command to install it.
+
+After you install Devise and add it to your Gemfile, you need to run the generator:
+
+```console
+rails generate devise:install
+```
+
+The generator will install an initializer which describes ALL Devise's configuration options and you MUST take a look at it. When you are done, you are ready to add Devise to any of your models using the generator:
+
+```console
+rails generate devise MODEL
+```
+
+Replace MODEL by the class name used for the applications users, it's frequently `User` but could also be `Admin`. This will create a model (if one does not exist) and configure it with default Devise modules. Next, you'll usually run `rake db:migrate` as the generator will have created a migration file (if your ORM supports them). This generator also configures your config/routes.rb file to point to the Devise controller.
+
+Note that you should re-start your app here if you've already started it. Otherwise you'll run into strange errors like users being unable to login and the route helpers being undefined.
+
+### Controller filters and helpers
+
+Devise will create some helpers to use inside your controllers and views. To set up a controller with user authentication, just add this before_filter:
+
+```ruby
+before_filter :authenticate_user!
+```
+
+To verify if a user is signed in, use the following helper:
+
+```ruby
+user_signed_in?
+```
+
+For the current signed-in user, this helper is available:
+
+```ruby
+current_user
+```
+
+You can access the session for this scope:
+
+```ruby
+user_session
+```
+
+After signing in a user, confirming the account or updating the password, Devise will look for a scoped root path to redirect. Example: For a :user resource, it will use `user_root_path` if it exists, otherwise default `root_path` will be used. This means that you need to set the root inside your routes:
+
+```ruby
+root to: "home#index"
+```
+
+You can also overwrite `after_sign_in_path_for` and `after_sign_out_path_for` to customize your redirect hooks.
+
+Finally, you need to set up default url options for the mailer in each environment. Here is the configuration for "config/environments/development.rb":
+
+```ruby
+config.action_mailer.default_url_options = { :host => 'localhost:3000' }
+```
+
+Notice that if your devise model is not called "user" but "member", then the helpers you should use are:
+
+```ruby
+before_filter :authenticate_member!
+
+member_signed_in?
+
+current_member
+
+member_session
+```
+
+### Configuring Models
+
+The devise method in your models also accepts some options to configure its modules. For example, you can choose the cost of the encryption algorithm with:
+
+```ruby
+devise :database_authenticatable, :registerable, :confirmable, :recoverable, :stretches => 20
+```
+
+Besides :stretches, you can define :pepper, :encryptor, :confirm_within, :remember_for, :timeout_in, :unlock_in and other values. For details, see the initializer file that was created when you invoked the "devise:install" generator described above.
+
+### Strong Parameters
+
+When you customize your own views, you may end up adding new attributes to forms. Rails 4 moved the parameter sanitization from the model to the controller, causing Devise to handle this concern at the controller as well.
+
+There are just three actions in Devise that allows any set of parameters to be passed down to the model, therefore requiring sanitization. Their names and the permited parameters by default are:
+
+* `sign_in` (`Devise::SessionsController#new`) - Permits only the authentication keys (like `email`)
+* `sign_up` (`Devise::RegistrationsController#create`) - Permits authentication keys plus `password` and `password_confirmation`
+* `account_update` (`Devise::RegistrationsController#update`) - Permits authentication keys plus `password`, `password_confirmation` and `current_password`
+
+In case you want to permit additional parameters (the lazy way™) you can do with a simple before filter in your `ApplicationController`:
+
+```ruby
+class ApplicationController < ActionController::Base
+  before_filter :configure_permitted_parameters, if: :devise_controller?
+
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.for(:sign_up) << :username
+  end
+end
+```
+
+To completely change Devise defaults or invoke custom behaviour, you can also pass a block:
+
+```ruby
+def configure_permitted_parameters
+  devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:username, :email) }
+end
+```
+
+If you have multiple Devise models, you may want to set up different parameter sanitizer per model. In this case, we recommend inheriting from `Devise::ParameterSanitizer` and add your own logic:
+
+```ruby
+class User::ParameterSanitizer < Devise::ParameterSanitizer
+  def sign_in
+    default_params.permit(:username, :email)
+  end
+end
+```
+
+And then configure your controllers to use it:
+
+```ruby
+class ApplicationController < ActionController::Base
+  protected
+
+  def devise_parameter_sanitizer
+    if resource_class == User
+      User::ParameterSanitizer.new(User, :user, params)
+    else
+      super # Use the default one
+    end
+  end
+end
+```
+
+The example above overrides the permitted parameters for the user to be both `:username` and `:email`. The non-lazy way to configure parameters would be by defining the before filter above in a custom controller. We detail how to configure and customize controllers in some sections below.
+
+### Configuring views
+
+We built Devise to help you quickly develop an application that uses authentication. However, we don't want to be in your way when you need to customize it.
+
+Since Devise is an engine, all its views are packaged inside the gem. These views will help you get started, but after some time you may want to change them. If this is the case, you just need to invoke the following generator, and it will copy all views to your application:
+
+```console
+rails generate devise:views
+```
+
+If you have more than one Devise model in your application (such as "User" and "Admin"), you will notice that Devise uses the same views for all models. Fortunately, Devise offers an easy way to customize views. All you need to do is set "config.scoped_views = true" inside "config/initializers/devise.rb".
+
+After doing so, you will be able to have views based on the role like "users/sessions/new" and "admins/sessions/new". If no view is found within the scope, Devise will use the default view at "devise/sessions/new". You can also use the generator to generate scoped views:
+
+```console
+rails generate devise:views users
+```
+
+### Configuring controllers
+
+If the customization at the views level is not enough, you can customize each controller by following these steps:
+
+1. Create your custom controller, for example a `Admins::SessionsController`:
+
+    ```ruby
+    class Admins::SessionsController < Devise::SessionsController
+    end
+    ```
+
+    Note that in the above example, the controller needs to be created in the `app/controller/admins/` directory.
+
+2. Tell the router to use this controller:
+
+    ```ruby
+    devise_for :admins, :controllers => { :sessions => "admins/sessions" }
+    ```
+
+3. And since we changed the controller, it won't use the `"devise/sessions"` views, so remember to copy `"devise/sessions"` to `"admin/sessions"`.
+
+    Remember that Devise uses flash messages to let users know if sign in was successful or failed. Devise expects your application to call `"flash[:notice]"` and `"flash[:alert]"` as appropriate. Do not print the entire flash hash, print specific keys or at least remove the `:timedout` key from the hash as Devise adds this key in some circumstances, this key is not meant for display.
+
+### Configuring routes
+
+Devise also ships with default routes. If you need to customize them, you should probably be able to do it through the devise_for method. It accepts several options like :class_name, :path_prefix and so on, including the possibility to change path names for I18n:
+
+```ruby
+devise_for :users, :path => "auth", :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification', :unlock => 'unblock', :registration => 'register', :sign_up => 'cmon_let_me_in' }
+```
+
+Be sure to check `devise_for` documentation for details.
+
+If you have the need for more deep customization, for instance to also allow "/sign_in" besides "/users/sign_in", all you need to do is to create your routes normally and wrap them in a `devise_scope` block in the router:
+
+```ruby
+devise_scope :user do
+  get "sign_in", :to => "devise/sessions#new"
+end
+```
+
+This way you tell devise to use the scope :user when "/sign_in" is accessed. Notice `devise_scope` is also aliased as `as` in your router.
+
+### I18n
+
+Devise uses flash messages with I18n with the flash keys :notice and :alert. To customize your app, you can set up your locale file:
+
+```yaml
+en:
+  devise:
+    sessions:
+      signed_in: 'Signed in successfully.'
+```
+
+You can also create distinct messages based on the resource you've configured using the singular name given in routes:
+
+```yaml
+en:
+  devise:
+    sessions:
+      user:
+        signed_in: 'Welcome user, you are signed in.'
+      admin:
+        signed_in: 'Hello admin!'
+```
+
+The Devise mailer uses a similar pattern to create subject messages:
+
+```yaml
+en:
+  devise:
+    mailer:
+      confirmation_instructions:
+        subject: 'Hello everybody!'
+        user_subject: 'Hello User! Please confirm your email'
+      reset_password_instructions:
+        subject: 'Reset instructions'
+```
+
+Take a look at our locale file to check all available messages. You may also be interested in one of the many translations that are available on our wiki:
+
+https://github.com/plataformatec/devise/wiki/I18n
+
+### Test helpers
+
+Devise includes some tests helpers for functional specs. In order to use them, you need to include Devise in your functional tests by adding the following to the bottom of your `test/test_helper.rb` file:
+
+```ruby
+class ActionController::TestCase
+  include Devise::TestHelpers
+end
+```
+
+If you're using RSpec, you can put the following inside a file named `spec/support/devise.rb`:
+
+```ruby
+RSpec.configure do |config|
+  config.include Devise::TestHelpers, :type => :controller
+end
+```
+
+Now you are ready to use the `sign_in` and `sign_out` methods. Such methods have the same signature as in controllers:
+
+```ruby
+sign_in :user, @user   # sign_in(scope, resource)
+sign_in @user          # sign_in(resource)
+
+sign_out :user         # sign_out(scope)
+sign_out @user         # sign_out(resource)
+```
+
+There are two things that is important to keep in mind:
+
+1. These helpers are not going to work for integration tests driven by Capybara or Webrat. They are meant to be used with functional tests only. Instead, fill in the form or explicitly set the user in session;
+
+2. If you are testing Devise internal controllers or a controller that inherits from Devise's, you need to tell Devise which mapping should be used before a request. This is necessary because Devise gets this information from router, but since functional tests do not pass through the router, it needs to be told explicitly. For example, if you are testing the user scope, simply do:
+
+    ```ruby
+    @request.env["devise.mapping"] = Devise.mappings[:user]
+    get :new
+    ```
+
+### Omniauth
+
+Devise comes with Omniauth support out of the box to authenticate with other providers. To use it, just specify your omniauth configuration in `config/initializers/devise.rb`:
+
+```ruby
+config.omniauth :github, 'APP_ID', 'APP_SECRET', :scope => 'user,public_repo'
+```
+
+You can read more about Omniauth support in the wiki:
+
+* https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview
+
+### Configuring multiple models
+
+Devise allows you to set up as many Devise models as you want. If you want to have an Admin model with just authentication and timeout features, in addition to the User model above, just run:
+
+```ruby
+# Create a migration with the required fields
+create_table :admins do |t|
+  t.string :email
+  t.string :encrypted_password
+  t.timestamps
+end
+
+# Inside your Admin model
+devise :database_authenticatable, :timeoutable
+
+# Inside your routes
+devise_for :admins
+
+# Inside your protected controller
+before_filter :authenticate_admin!
+
+# Inside your controllers and views
+admin_signed_in?
+current_admin
+admin_session
+```
+
+Alternatively, you can simply run the Devise generator.
+
+Keep in mind that those models will have completely different routes. They **do not** and **cannot** share the same controller for sign in, sign out and so on. In case you want to have different roles sharing the same actions, we recommend you to use a role-based approach, by either providing a role column or using [CanCan](https://github.com/ryanb/cancan).
+
+### Other ORMs
+
+Devise supports ActiveRecord (default) and Mongoid. To choose other ORM, you just need to require it in the initializer file.
+
+## Additional information
+
+### Heroku
+
+Using devise on Heroku with Ruby on Rails 3.1 requires setting:
+
+```ruby
+config.assets.initialize_on_precompile = false
+```
+
+Read more about the potential issues at http://guides.rubyonrails.org/asset_pipeline.html
+
+### Warden
+
+Devise is based on Warden, which is a general Rack authentication framework created by Daniel Neighman. We encourage you to read more about Warden here:
+
+https://github.com/hassox/warden
+
+### Contributors
+
+We have a long list of valued contributors. Check them all at:
+
+https://github.com/plataformatec/devise/graphs/contributors
+
+## License
+
+MIT License. Copyright 2009-2013 Plataformatec. http://plataformatec.com.br
+
+You are not granted rights or licenses to the trademarks of the Plataformatec, including without limitation the Devise name or logo.

README.rdoc

@@ -1,366 +0,0 @@
-== Devise
-
-{<img src="https://secure.travis-ci.org/plataformatec/devise.png" />}[http://travis-ci.org/plataformatec/devise]
-
-Devise is a flexible authentication solution for Rails based on Warden. It:
-
-* Is Rack based;
-* Is a complete MVC solution based on Rails engines;
-* Allows you to have multiple roles (or models/scopes) signed in at the same time;
-* Is based on a modularity concept: use just what you really need.
-
-It's comprised of 12 modules:
-
-* Database Authenticatable: encrypts and stores a password in the database to validate the authenticity of a user while signing in. The authentication can be done both through POST requests or HTTP Basic Authentication.
-* Token Authenticatable: signs in a user based on an authentication token (also known as "single access token"). The token can be given both through query string or HTTP Basic Authentication.
-* Omniauthable: adds Omniauth (github.com/intridea/omniauth) support;
-* Confirmable: sends emails with confirmation instructions and verifies whether an account is already confirmed during sign in.
-* Recoverable: resets the user password and sends reset instructions.
-* Registerable: handles signing up users through a registration process, also allowing them to edit and destroy their account.
-* Rememberable: manages generating and clearing a token for remembering the user from a saved cookie.
-* Trackable: tracks sign in count, timestamps and IP address.
-* Timeoutable: expires sessions that have no activity in a specified period of time.
-* Validatable: provides validations of email and password. It's optional and can be customized, so you're able to define your own validations.
-* Lockable: locks an account after a specified number of failed sign-in attempts. Can unlock via email or after a specified time period.
-* Encryptable: adds support of other authentication mechanisms besides the built-in Bcrypt (the default).
-
-== Information
-
-=== The Devise wiki
-
-The Devise Wiki has lots of additional information about Devise including many "how-to" articles and answers to the most frequently asked questions. Please browse the Wiki after finishing this README:
-
-https://wiki.github.com/plataformatec/devise
-
-=== Bug reports
-
-If you discover a problem with Devise, we would like to know about it. However, we ask that you please review these guidelines before submitting a bug report:
-
-https://github.com/plataformatec/devise/wiki/Bug-reports
-
-If you found a security bug, do *NOT* use the GitHub issue tracker. Send email or a private GitHub message to the maintainers listed at the bottom of the README.
-
-=== Mailing list
-
-If you have any questions, comments, or concerns, please use the Google Group instead of the GitHub issue tracker:
-
-https://groups.google.com/group/plataformatec-devise
-
-=== RDocs
-
-You can view the Devise documentation in RDoc format here:
-
-http://rubydoc.info/github/plataformatec/devise/master/frames
-
-If you need to use Devise with Rails 2.3, you can always run `gem server` from the command line after you install the gem to access the old documentation.
-
-=== Example applications
-
-There are a few example applications available on GitHub that demonstrate various features of Devise with different versions of Rails. You can view them here:
-
-https://github.com/plataformatec/devise/wiki/Example-Applications
-
-=== Extensions
-
-Our community has created a number of extensions that add functionality above and beyond what is included with Devise. You can view a list of available extensions and add your own here:
-
-https://github.com/plataformatec/devise/wiki/Extensions
-
-=== Contributing
-
-We hope that you will consider contributing to Devise. Please read this short overview for some information about how to get started:
-
-https://github.com/plataformatec/devise/wiki/Contributing
-
-You will usually want to write tests for your changes.  To run the test suite, `cd` into Devise's top-level directory and run `bundle install` and `rake`.  For the tests to pass, you will need to have a MongoDB server (version 2.0 or newer) running on your system.
-
-== Installation
-
-You can use the latest Rails 3 gem with the latest Devise gem:
-
-  gem install devise
-
-After you install Devise and add it to your Gemfile, you need to run the generator:
-
-  rails generate devise:install
-
-The generator will install an initializer which describes ALL Devise's configuration options and you MUST take a look at it. When you are done, you are ready to add Devise to any of your models using the generator:
-
-  rails generate devise MODEL
-
-Replace MODEL by the class name used for the applications users, it's frequently 'User' but could also be 'Admin'. This will create a model (if one does not exist) and configure it with default Devise modules. Next, you'll usually run db:migrate as the generator will have created a migration file (if your ORM supports them). This generator also configures your config/routes.rb file, continue reading this file to understand exactly what the generator produces and how to use it. Finally, if your server was already running, then restart it as Rails doesn't automatically load methods from a new gem.
-
-Support for Rails 2.3.x can be found by installing Devise 1.0.x from the v1.0 branch.
-
-== Starting with Rails?
-
-If you are building your first Rails application, we recommend you to *not* use Devise. Devise requires a good understanding of the Rails Framework. In such cases, we advise you to start a simple authentication system from scratch, today we have two resources:
-
-* Michael Hartl's online book: http://railstutorial.org/chapters/modeling-and-viewing-users-two#top
-* Ryan Bates' Railscast: http://railscasts.com/episodes/250-authentication-from-scratch
-
-Once you have solidified your understanding of Rails and authentication mechanisms, we assure you Devise will be very pleasant to work with. :)
-
-== Getting started
-
-This is a walkthrough with all steps you need to setup a devise resource, including model, migration, route files, and optional configuration.
-
-Devise must be set up within the model (or models) you want to use. Devise routes must be created inside your config/routes.rb file.
-
-We're assuming here you want a User model with some Devise modules, as outlined below:
-
-  class User < ActiveRecord::Base
-    devise :database_authenticatable, :registerable, :confirmable, :recoverable, :rememberable, :trackable, :validatable
-  end
-
-After you choose which modules to use, you need to set up your migrations. Luckily, Devise has some helpers to save you from this boring work:
-
-  create_table :users do |t|
-    t.database_authenticatable
-    t.confirmable
-    t.recoverable
-    t.rememberable
-    t.trackable
-    t.timestamps
-  end
-
-Devise doesn't use _attr_accessible_ or _attr_protected_ inside its modules, so be sure to define attributes as accessible or protected in your model.
-
-Configure your routes after setting up your model. Open your config/routes.rb file and add:
-
-  devise_for :users
-
-This will use your User model to create a set of needed routes (you can see them by running `rake routes`). If you invoked the devise generator, you noticed that this is exactly what the generator produces for us: model, routes and migrations.
-
-Don't forget to run rake db:migrate and you are ready to go! But don't stop reading here, we still have a lot to tell you.
-
-=== Controller filters and helpers
-
-Devise will create some helpers to use inside your controllers and views. To set up a controller with user authentication, just add this before_filter:
-
-  before_filter :authenticate_user!
-
-To verify if a user is signed in, use the following helper:
-
-  user_signed_in?
-
-For the current signed-in user, this helper is available:
-
-  current_user
-
-You can access the session for this scope:
-
-  user_session
-
-After signing in a user, confirming the account or updating the password, Devise will look for a scoped root path to redirect. Example: For a :user resource, it will use user_root_path if it exists, otherwise default root_path will be used. This means that you need to set the root inside your routes:
-
-  root :to => "home#index"
-
-You can also overwrite after_sign_in_path_for and after_sign_out_path_for to customize your redirect hooks.
-
-Finally, you need to set up default url options for the mailer in each environment. Here is the configuration for config/environments/development.rb:
-
-  config.action_mailer.default_url_options = { :host => 'localhost:3000' }
-
-Notice that if your devise model is not called "user" but "member", then the helpers you should use are:
-
-  before_filter :authenticate_member!
-
-  member_signed_in?
-
-  current_member
-
-  member_session
-
-=== Configuring Models
-
-The devise method in your models also accepts some options to configure its modules. For example, you can choose which encryptor to use in database_authenticatable:
-
-  devise :database_authenticatable, :registerable, :confirmable, :recoverable, :stretches => 20
-
-Besides :stretches, you can define :pepper, :encryptor, :confirm_within, :remember_for, :timeout_in, :unlock_in and other values. For details, see the initializer file that was created when you invoked the "devise:install" generator described above.
-
-=== Configuring multiple models
-
-Devise allows you to set up as many roles as you want. For example, you may have a User model and also want an Admin model with just authentication, trackable, lockable and timeoutable features and no confirmation or password-recovery features. Just follow these steps:
-
-  # Create a migration with the required fields
-  create_table :admins do |t|
-    t.database_authenticatable
-    t.lockable
-    t.trackable
-    t.timestamps
-  end
-
-  # Inside your Admin model
-  devise :database_authenticatable, :trackable, :timeoutable, :lockable
-
-  # Inside your routes
-  devise_for :admins
-
-  # Inside your protected controller
-  before_filter :authenticate_admin!
-
-  # Inside your controllers and views
-  admin_signed_in?
-  current_admin
-  admin_session
-
-=== Configuring views
-
-We built Devise to help you quickly develop an application that uses authentication. However, we don't want to be in your way when you need to customize it.
-
-Since Devise is an engine, all its views are packaged inside the gem. These views will help you get started, but after sometime you may want to change them. If this is the case, you just need to invoke the following generator, and it will copy all views to your application:
-
-  rails generate devise:views
-
-If you have more than one role in your application (such as "User" and "Admin"), you will notice that Devise uses the same views for all roles. Fortunately, Devise offers an easy way to customize views. All you need to do is set "config.scoped_views = true" inside "config/initializers/devise.rb".
-
-After doing so, you will be able to have views based on the role like "users/sessions/new" and "admins/sessions/new". If no view is found within the scope, Devise will use the default view at "devise/sessions/new". You can also use the generator to generate scoped views:
-
-  rails generate devise:views users
-
-=== Configuring controllers
-
-If the customization at the views level is not enough, you can customize each controller by following these steps:
-
-1) Create your custom controller, for example a Admins::SessionsController:
-
-    class Admins::SessionsController < Devise::SessionsController
-    end
-
-2) Tell the router to use this controller:
-
-    devise_for :admins, :controllers => { :sessions => "admins/sessions" }
-
-3) And since we changed the controller, it won't use the "devise/sessions" views, so remember to copy "devise/sessions" to "admin/sessions".
-
-Remember that Devise uses flash messages to let users know if sign in was successful or failed. Devise expects your application to call "flash[:notice]" and "flash[:alert]" as appropriate.
-
-=== Configuring routes
-
-Devise also ships with default routes. If you need to customize them, you should probably be able to do it through the devise_for method. It accepts several options like :class_name, :path_prefix and so on, including the possibility to change path names for I18n:
-
-  devise_for :users, :path => "usuarios", :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification', :unlock => 'unblock', :registration => 'register', :sign_up => 'cmon_let_me_in' }
-
-Be sure to check devise_for documentation for details.
-
-If you have the need for more deep customization, for instance to also allow "/sign_in" besides "/users/sign_in", all you need to do is to create your routes normally and wrap them in a +devise_scope+ block in the router:
-
-  devise_scope :user do
-    get "sign_in", :to => "devise/sessions#new"
-  end
-
-This way you tell devise to use the scope :user when "/sign_in" is accessed. Notice +devise_scope+ is also aliased as +as+ and you can also give a block to +devise_for+, resulting in the same behavior:
-
-  devise_for :users do
-    get "sign_in", :to => "devise/sessions#new"
-  end
-
-Feel free to choose the one you prefer!
-
-=== I18n
-
-Devise uses flash messages with I18n with the flash keys :notice and :alert. To customize your app, you can set up your locale file:
-
-  en:
-    devise:
-      sessions:
-        signed_in: 'Signed in successfully.'
-
-You can also create distinct messages based on the resource you've configured using the singular name given in routes:
-
-  en:
-    devise:
-      sessions:
-        user:
-          signed_in: 'Welcome user, you are signed in.'
-        admin:
-          signed_in: 'Hello admin!'
-
-The Devise mailer uses a similar pattern to create subject messages:
-
-  en:
-    devise:
-      mailer:
-        confirmation_instructions:
-          subject: 'Hello everybody!'
-          user_subject: 'Hello User! Please confirm your email'
-        reset_password_instructions:
-          subject: 'Reset instructions'
-
-Take a look at our locale file to check all available messages. You may also be interested in one of the many translations that are available on our wiki:
-
-https://github.com/plataformatec/devise/wiki/I18n
-
-=== Test helpers
-
-Devise includes some tests helpers for functional specs. To use them, you just need to include Devise::TestHelpers in your test class and use the sign_in and sign_out method. Such methods have the same signature as in controllers:
-
-  sign_in :user, @user   # sign_in(scope, resource)
-  sign_in @user          # sign_in(resource)
-
-  sign_out :user         # sign_out(scope)
-  sign_out @user         # sign_out(resource)
-
-You can include the Devise Test Helpers in all of your tests by adding the following to the bottom of your test/test_helper.rb file:
-
-  class ActionController::TestCase
-    include Devise::TestHelpers
-  end
-
-If you're using RSpec and want the helpers automatically included within all +describe+ blocks, add a file called spec/support/devise.rb with the following contents:
-
-  RSpec.configure do |config|
-    config.include Devise::TestHelpers, :type => :controller
-  end
-
-Do not use such helpers for integration tests such as Cucumber or Webrat. Instead, fill in the form or explicitly set the user in session. For more tips, check the wiki (https://wiki.github.com/plataformatec/devise).
-
-=== Omniauth
-
-Devise comes with Omniauth support out of the box to authenticate from other providers. You can read more about Omniauth support in the wiki:
-
-* https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview
-
-=== Other ORMs
-
-Devise supports ActiveRecord (default) and Mongoid. To choose other ORM, you just need to require it in the initializer file.
-
-=== Migrating from other solutions
-
-Devise implements encryption strategies for Clearance, Authlogic and Restful-Authentication. To make use of these strategies, you need set the desired encryptor in the encryptor initializer config option and add :encryptable to your model. You might also need to rename your encrypted password and salt columns to match Devise's fields (encrypted_password and password_salt).
-
-== Troubleshooting
-
-=== Heroku
-
-Using devise on Heroku with Ruby on Rails 3.1 requires setting:
-
-  config.assets.initialize_on_precompile = false
-
-Read more about the potential issues at http://guides.rubyonrails.org/asset_pipeline.html
-
-== Additional information
-
-=== Warden
-
-Devise is based on Warden, which is a general Rack authentication framework created by Daniel Neighman. We encourage you to read more about Warden here:
-
-https://github.com/hassox/warden
-
-=== Contributors
-
-We have a long list of valued contributors. Check them all at:
-
-https://github.com/plataformatec/devise/contributors
-
-=== Maintainers
-
-* José Valim (https://github.com/josevalim)
-* Carlos Antônio da Silva (https://github.com/carlosantoniodasilva)
-* Rodrigo Flores (https://github.com/rodrigoflores)
-
-== License
-
-MIT License. Copyright 2011 Plataforma Tecnologia. http://blog.plataformatec.com.br

Rakefile

@@ -1,5 +1,5 @@
 # encoding: UTF-8
-
+require "bundler/gem_tasks"
 require 'rake/testtask'
 require 'rdoc/task'
 
@@ -22,6 +22,7 @@ Rake::TestTask.new(:test) do |t|
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true
+  t.warning = false
 end
 
 desc 'Generate documentation for Devise.'
@@ -29,6 +30,6 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = 'Devise'
   rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README.rdoc')
+  rdoc.rdoc_files.include('README.md')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end

app/controllers/devise/confirmations_controller.rb

@@ -1,20 +1,17 @@
-class Devise::ConfirmationsController < ApplicationController
-  include Devise::Controllers::InternalHelpers
-
+class Devise::ConfirmationsController < DeviseController
   # GET /resource/confirmation/new
   def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
   end
 
   # POST /resource/confirmation
   def create
-    self.resource = resource_class.send_confirmation_instructions(params[resource_name])
+    self.resource = resource_class.send_confirmation_instructions(resource_params)
 
     if successfully_sent?(resource)
       respond_with({}, :location => after_resending_confirmation_instructions_path_for(resource_name))
     else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
     end
   end
 
@@ -23,11 +20,10 @@ class Devise::ConfirmationsController < ApplicationController
     self.resource = resource_class.confirm_by_token(params[:confirmation_token])
 
     if resource.errors.empty?
-      set_flash_message(:notice, :confirmed) if is_navigational_format?
-      sign_in(resource_name, resource)
+      set_flash_message(:notice, :confirmed) if is_flashing_format?
       respond_with_navigational(resource){ redirect_to after_confirmation_path_for(resource_name, resource) }
     else
-      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render_with_scope :new }
+      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
     end
   end
 
@@ -35,12 +31,15 @@ class Devise::ConfirmationsController < ApplicationController
 
     # The path used after resending confirmation instructions.
     def after_resending_confirmation_instructions_path_for(resource_name)
-      new_session_path(resource_name)
+      new_session_path(resource_name) if is_navigational_format?
     end
 
     # The path used after confirmation.
     def after_confirmation_path_for(resource_name, resource)
-      after_sign_in_path_for(resource)
+      if signed_in?
+        signed_in_root_path(resource)
+      else
+        new_session_path(resource_name)
+      end
     end
-
 end

app/controllers/devise/omniauth_callbacks_controller.rb

@@ -1,8 +1,12 @@
-class Devise::OmniauthCallbacksController < ApplicationController
-  include Devise::Controllers::InternalHelpers
+class Devise::OmniauthCallbacksController < DeviseController
+  prepend_before_filter { request.env["devise.skip_timeout"] = true }
+
+  def passthru
+    render :status => 404, :text => "Not found. Authentication passthru."
+  end
 
   def failure
-    set_flash_message :alert, :failure, :kind => failed_strategy.name.to_s.humanize, :reason => failure_message
+    set_flash_message :alert, :failure, :kind => OmniAuth::Utils.camelize(failed_strategy.name), :reason => failure_message
     redirect_to after_omniauth_failure_path_for(resource_name)
   end
 

app/controllers/devise/passwords_controller.rb

@@ -1,21 +1,21 @@
-class Devise::PasswordsController < ApplicationController
+class Devise::PasswordsController < DeviseController
   prepend_before_filter :require_no_authentication
-  include Devise::Controllers::InternalHelpers
+  # Render the #edit only if coming from a reset password email link
+  append_before_filter :assert_reset_token_passed, :only => :edit
 
   # GET /resource/password/new
   def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
   end
 
   # POST /resource/password
   def create
-    self.resource = resource_class.send_reset_password_instructions(params[resource_name])
+    self.resource = resource_class.send_reset_password_instructions(resource_params)
 
     if successfully_sent?(resource)
       respond_with({}, :location => after_sending_reset_password_instructions_path_for(resource_name))
     else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
     end
   end
 
@@ -23,28 +23,46 @@ class Devise::PasswordsController < ApplicationController
   def edit
     self.resource = resource_class.new
     resource.reset_password_token = params[:reset_password_token]
-    render_with_scope :edit
   end
 
   # PUT /resource/password
   def update
-    self.resource = resource_class.reset_password_by_token(params[resource_name])
+    self.resource = resource_class.reset_password_by_token(resource_params)
 
     if resource.errors.empty?
+      resource.unlock_access! if unlockable?(resource)
       flash_message = resource.active_for_authentication? ? :updated : :updated_not_active
-      set_flash_message(:notice, flash_message) if is_navigational_format?
+      set_flash_message(:notice, flash_message) if is_flashing_format?
       sign_in(resource_name, resource)
-      respond_with resource, :location => after_sign_in_path_for(resource)
+      respond_with resource, :location => after_resetting_password_path_for(resource)
     else
-      respond_with_navigational(resource){ render_with_scope :edit }
+      respond_with resource
     end
   end
 
   protected
+    def after_resetting_password_path_for(resource)
+      after_sign_in_path_for(resource)
+    end
 
     # The path used after sending reset password instructions
     def after_sending_reset_password_instructions_path_for(resource_name)
-      new_session_path(resource_name)
+      new_session_path(resource_name) if is_navigational_format?
     end
 
+    # Check if a reset_password_token is provided in the request
+    def assert_reset_token_passed
+      if params[:reset_password_token].blank?
+        set_flash_message(:alert, :no_token)
+        redirect_to new_session_path(resource_name)
+      end
+    end
+
+    # Check if proper Lockable module methods are present & unlock strategy
+    # allows to unlock resource on password reset
+    def unlockable?(resource)
+      resource.respond_to?(:unlock_access!) &&
+        resource.respond_to?(:unlock_strategy_enabled?) &&
+        resource.unlock_strategy_enabled?(:email)
+    end
 end

app/controllers/devise/registrations_controller.rb

@@ -1,37 +1,36 @@
-class Devise::RegistrationsController < ApplicationController
+class Devise::RegistrationsController < DeviseController
   prepend_before_filter :require_no_authentication, :only => [ :new, :create, :cancel ]
   prepend_before_filter :authenticate_scope!, :only => [:edit, :update, :destroy]
-  include Devise::Controllers::InternalHelpers
 
   # GET /resource/sign_up
   def new
-    resource = build_resource({})
-    respond_with_navigational(resource){ render_with_scope :new }
+    build_resource({})
+    respond_with self.resource
   end
 
   # POST /resource
   def create
-    build_resource
+    build_resource(sign_up_params)
 
     if resource.save
       if resource.active_for_authentication?
-        set_flash_message :notice, :signed_up if is_navigational_format?
-        sign_in(resource_name, resource)
+        set_flash_message :notice, :signed_up if is_flashing_format?
+        sign_up(resource_name, resource)
         respond_with resource, :location => after_sign_up_path_for(resource)
       else
-        set_flash_message :notice, :inactive_signed_up, :reason => inactive_reason(resource) if is_navigational_format?
-        expire_session_data_after_sign_in!
+        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_flashing_format?
+        expire_data_after_sign_in!
         respond_with resource, :location => after_inactive_sign_up_path_for(resource)
       end
     else
-      clean_up_passwords(resource)
-      respond_with_navigational(resource) { render_with_scope :new }
+      clean_up_passwords resource
+      respond_with resource
     end
   end
 
   # GET /resource/edit
   def edit
-    render_with_scope :edit
+    render :edit
   end
 
   # PUT /resource
@@ -39,14 +38,19 @@ class Devise::RegistrationsController < ApplicationController
   # the current user in place.
   def update
     self.resource = resource_class.to_adapter.get!(send(:"current_#{resource_name}").to_key)
+    prev_unconfirmed_email = resource.unconfirmed_email if resource.respond_to?(:unconfirmed_email)
 
-    if resource.update_with_password(params[resource_name])
-      set_flash_message :notice, :updated if is_navigational_format?
+    if update_resource(resource, account_update_params)
+      if is_flashing_format?
+        flash_key = update_needs_confirmation?(resource, prev_unconfirmed_email) ?
+          :update_needs_confirmation : :updated
+        set_flash_message :notice, flash_key
+      end
       sign_in resource_name, resource, :bypass => true
       respond_with resource, :location => after_update_path_for(resource)
     else
-      clean_up_passwords(resource)
-      respond_with_navigational(resource){ render_with_scope :edit }
+      clean_up_passwords resource
+      respond_with resource
     end
   end
 
@@ -54,7 +58,7 @@ class Devise::RegistrationsController < ApplicationController
   def destroy
     resource.destroy
     Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
-    set_flash_message :notice, :destroyed if is_navigational_format?
+    set_flash_message :notice, :destroyed if is_flashing_format?
     respond_with_navigational(resource){ redirect_to after_sign_out_path_for(resource_name) }
   end
 
@@ -64,46 +68,65 @@ class Devise::RegistrationsController < ApplicationController
   # cancel oauth signing in/up in the middle of the process,
   # removing all OAuth session data.
   def cancel
-    expire_session_data_after_sign_in!
+    expire_data_after_sign_in!
     redirect_to new_registration_path(resource_name)
   end
 
   protected
 
-    # Build a devise resource passing in the session. Useful to move
-    # temporary session data to the newly created user.
-    def build_resource(hash=nil)
-      hash ||= params[resource_name] || {}
-      self.resource = resource_class.new_with_session(hash, session)
-    end
+  def update_needs_confirmation?(resource, previous)
+    resource.respond_to?(:pending_reconfirmation?) &&
+      resource.pending_reconfirmation? &&
+      previous != resource.unconfirmed_email
+  end
 
-    # The path used after sign up. You need to overwrite this method
-    # in your own RegistrationsController.
-    def after_sign_up_path_for(resource)
-      after_sign_in_path_for(resource)
-    end
+  # By default we want to require a password checks on update.
+  # You can overwrite this method in your own RegistrationsController.
+  def update_resource(resource, params)
+    resource.update_with_password(params)
+  end
 
-    # Returns the inactive reason translated.
-    def inactive_reason(resource)
-      reason = resource.inactive_message.to_s
-      I18n.t("devise.registrations.reasons.#{reason}", :default => reason)
-    end
+  # Build a devise resource passing in the session. Useful to move
+  # temporary session data to the newly created user.
+  def build_resource(hash=nil)
+    self.resource = resource_class.new_with_session(hash || {}, session)
+  end
 
-    # The path used after sign up for inactive accounts. You need to overwrite
-    # this method in your own RegistrationsController.
-    def after_inactive_sign_up_path_for(resource)
-      root_path
-    end
+  # Signs in a user on sign up. You can overwrite this method in your own
+  # RegistrationsController.
+  def sign_up(resource_name, resource)
+    sign_in(resource_name, resource)
+  end
 
-    # The default url to be used after updating a resource. You need to overwrite
-    # this method in your own RegistrationsController.
-    def after_update_path_for(resource)
-      signed_in_root_path(resource)
-    end
+  # The path used after sign up. You need to overwrite this method
+  # in your own RegistrationsController.
+  def after_sign_up_path_for(resource)
+    after_sign_in_path_for(resource)
+  end
 
-    # Authenticates the current scope and gets the current resource from the session.
-    def authenticate_scope!
-      send(:"authenticate_#{resource_name}!", :force => true)
-      self.resource = send(:"current_#{resource_name}")
-    end
+  # The path used after sign up for inactive accounts. You need to overwrite
+  # this method in your own RegistrationsController.
+  def after_inactive_sign_up_path_for(resource)
+    respond_to?(:root_path) ? root_path : "/"
+  end
+
+  # The default url to be used after updating a resource. You need to overwrite
+  # this method in your own RegistrationsController.
+  def after_update_path_for(resource)
+    signed_in_root_path(resource)
+  end
+
+  # Authenticates the current scope and gets the current resource from the session.
+  def authenticate_scope!
+    send(:"authenticate_#{resource_name}!", :force => true)
+    self.resource = send(:"current_#{resource_name}")
+  end
+
+  def sign_up_params
+    devise_parameter_sanitizer.sanitize(:sign_up)
+  end
+
+  def account_update_params
+    devise_parameter_sanitizer.sanitize(:account_update)
+  end
 end

app/controllers/devise/sessions_controller.rb

@@ -1,49 +1,51 @@
-class Devise::SessionsController < ApplicationController
+class Devise::SessionsController < DeviseController
   prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
   prepend_before_filter :allow_params_authentication!, :only => :create
-  include Devise::Controllers::InternalHelpers
+  prepend_before_filter :only => [ :create, :destroy ] { request.env["devise.skip_timeout"] = true }
 
   # GET /resource/sign_in
   def new
-    resource = build_resource
+    self.resource = resource_class.new(sign_in_params)
     clean_up_passwords(resource)
-    respond_with_navigational(resource, stub_options(resource)){ render_with_scope :new }
+    respond_with(resource, serialize_options(resource))
   end
 
   # POST /resource/sign_in
   def create
-    resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#new")
-    set_flash_message(:notice, :signed_in) if is_navigational_format?
+    self.resource = warden.authenticate!(auth_options)
+    set_flash_message(:notice, :signed_in) if is_flashing_format?
     sign_in(resource_name, resource)
     respond_with resource, :location => after_sign_in_path_for(resource)
   end
 
   # DELETE /resource/sign_out
   def destroy
-    signed_in = signed_in?(resource_name)
     redirect_path = after_sign_out_path_for(resource_name)
-    Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
-    set_flash_message :notice, :signed_out if signed_in
+    signed_out = (Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name))
+    set_flash_message :notice, :signed_out if signed_out && is_flashing_format?
 
     # We actually need to hardcode this as Rails default responder doesn't
     # support returning empty response on GET request
     respond_to do |format|
+      format.all { head :no_content }
       format.any(*navigational_formats) { redirect_to redirect_path }
-      format.all do
-        method = "to_#{request_format}"
-        text = {}.respond_to?(method) ? {}.send(method) : ""
-        render :text => text, :status => :ok
-      end
     end
   end
 
   protected
 
-  def stub_options(resource)
+  def sign_in_params
+    devise_parameter_sanitizer.sanitize(:sign_in)
+  end
+
+  def serialize_options(resource)
     methods = resource_class.authentication_keys.dup
     methods = methods.keys if methods.is_a?(Hash)
     methods << :password if resource.respond_to?(:password)
     { :methods => methods, :only => [:password] }
   end
-end
 
+  def auth_options
+    { :scope => resource_name, :recall => "#{controller_path}#new" }
+  end
+end

app/controllers/devise/unlocks_controller.rb

@@ -1,21 +1,19 @@
-class Devise::UnlocksController < ApplicationController
+class Devise::UnlocksController < DeviseController
   prepend_before_filter :require_no_authentication
-  include Devise::Controllers::InternalHelpers
 
   # GET /resource/unlock/new
   def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
   end
 
   # POST /resource/unlock
   def create
-    self.resource = resource_class.send_unlock_instructions(params[resource_name])
+    self.resource = resource_class.send_unlock_instructions(resource_params)
 
     if successfully_sent?(resource)
-      respond_with({}, :location => new_session_path(resource_name))
+      respond_with({}, :location => after_sending_unlock_instructions_path_for(resource))
     else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
     end
   end
 
@@ -24,11 +22,23 @@ class Devise::UnlocksController < ApplicationController
     self.resource = resource_class.unlock_access_by_token(params[:unlock_token])
 
     if resource.errors.empty?
-      set_flash_message :notice, :unlocked if is_navigational_format?
-      sign_in(resource_name, resource)
-      respond_with_navigational(resource){ redirect_to after_sign_in_path_for(resource) }
+      set_flash_message :notice, :unlocked if is_flashing_format?
+      respond_with_navigational(resource){ redirect_to after_unlock_path_for(resource) }
     else
-      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render_with_scope :new }
+      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
     end
   end
+
+  protected
+
+    # The path used after sending unlock password instructions
+    def after_sending_unlock_instructions_path_for(resource)
+      new_session_path(resource) if is_navigational_format?
+    end
+
+    # The path used after unlocking the resource
+    def after_unlock_path_for(resource)
+      new_session_path(resource)  if is_navigational_format?
+    end
+
 end

app/controllers/devise_controller.rb

@@ -0,0 +1,176 @@
+# All Devise controllers are inherited from here.
+class DeviseController < Devise.parent_controller.constantize
+  include Devise::Controllers::ScopedViews
+
+  helper DeviseHelper
+
+  helpers = %w(resource scope_name resource_name signed_in_resource
+               resource_class resource_params devise_mapping)
+  hide_action *helpers
+  helper_method *helpers
+
+  prepend_before_filter :assert_is_devise_resource!
+  respond_to :html if mimes_for_respond_to.empty?
+
+  # Gets the actual resource stored in the instance variable
+  def resource
+    instance_variable_get(:"@#{resource_name}")
+  end
+
+  # Proxy to devise map name
+  def resource_name
+    devise_mapping.name
+  end
+  alias :scope_name :resource_name
+
+  # Proxy to devise map class
+  def resource_class
+    devise_mapping.to
+  end
+
+  # Returns a signed in resource from session (if one exists)
+  def signed_in_resource
+    warden.authenticate(:scope => resource_name)
+  end
+
+  # Attempt to find the mapped route for devise based on request path
+  def devise_mapping
+    @devise_mapping ||= request.env["devise.mapping"]
+  end
+
+  # Override prefixes to consider the scoped view.
+  # Notice we need to check for the request due to a bug in
+  # Action Controller tests that forces _prefixes to be
+  # loaded before even having a request object.
+  def _prefixes #:nodoc:
+    @_prefixes ||= if self.class.scoped_views? && request && devise_mapping
+      super.unshift("#{devise_mapping.scoped_path}/#{controller_name}")
+    else
+      super
+    end
+  end
+
+  hide_action :_prefixes
+
+  protected
+
+  # Checks whether it's a devise mapped resource or not.
+  def assert_is_devise_resource! #:nodoc:
+    unknown_action! <<-MESSAGE unless devise_mapping
+Could not find devise mapping for path #{request.fullpath.inspect}.
+This may happen for two reasons:
+
+1) You forgot to wrap your route inside the scope block. For example:
+
+  devise_scope :user do
+    get "/some/route" => "some_devise_controller"
+  end
+
+2) You are testing a Devise controller bypassing the router.
+   If so, you can explicitly tell Devise which mapping to use:
+
+   @request.env["devise.mapping"] = Devise.mappings[:user]
+
+MESSAGE
+  end
+
+  # Returns real navigational formats which are supported by Rails
+  def navigational_formats
+    @navigational_formats ||= Devise.navigational_formats.select { |format| Mime::EXTENSION_LOOKUP[format.to_s] }
+  end
+
+  def unknown_action!(msg)
+    logger.debug "[Devise] #{msg}" if logger
+    raise AbstractController::ActionNotFound, msg
+  end
+
+  # Sets the resource creating an instance variable
+  def resource=(new_resource)
+    instance_variable_set(:"@#{resource_name}", new_resource)
+  end
+
+  # Helper for use in before_filters where no authentication is required.
+  #
+  # Example:
+  #   before_filter :require_no_authentication, :only => :new
+  def require_no_authentication
+    assert_is_devise_resource!
+    return unless is_navigational_format?
+    no_input = devise_mapping.no_input_strategies
+
+    authenticated = if no_input.present?
+      args = no_input.dup.push :scope => resource_name
+      warden.authenticate?(*args)
+    else
+      warden.authenticated?(resource_name)
+    end
+
+    if authenticated && resource = warden.user(resource_name)
+      flash[:alert] = I18n.t("devise.failure.already_authenticated")
+      redirect_to after_sign_in_path_for(resource)
+    end
+  end
+
+  # Helper for use after calling send_*_instructions methods on a resource.
+  # If we are in paranoid mode, we always act as if the resource was valid
+  # and instructions were sent.
+  def successfully_sent?(resource)
+    notice = if Devise.paranoid
+      resource.errors.clear
+      :send_paranoid_instructions
+    elsif resource.errors.empty?
+      :send_instructions
+    end
+
+    if notice
+      set_flash_message :notice, notice if is_flashing_format?
+      true
+    end
+  end
+
+  # Sets the flash message with :key, using I18n. By default you are able
+  # to setup your messages using specific resource scope, and if no one is
+  # found we look to default scope.
+  # Example (i18n locale file):
+  #
+  #   en:
+  #     devise:
+  #       passwords:
+  #         #default_scope_messages - only if resource_scope is not found
+  #         user:
+  #           #resource_scope_messages
+  #
+  # Please refer to README or en.yml locale file to check what messages are
+  # available.
+  def set_flash_message(key, kind, options = {})
+    message = find_message(kind, options)
+    flash[key] = message if message.present?
+  end
+
+  def devise_i18n_options(options)
+    options
+  end
+
+  # Get message for given
+  def find_message(kind, options = {})
+    options[:scope] = "devise.#{controller_name}"
+    options[:default] = Array(options[:default]).unshift(kind.to_sym)
+    options[:resource_name] = resource_name
+    options = devise_i18n_options(options)
+    I18n.t("#{options[:resource_name]}.#{kind}", options)
+  end
+
+  def clean_up_passwords(object)
+    object.clean_up_passwords if object.respond_to?(:clean_up_passwords)
+  end
+
+  def respond_with_navigational(*args, &block)
+    respond_with(*args) do |format|
+      format.any(*navigational_formats, &block)
+    end
+  end
+
+  def resource_params
+    params.fetch(resource_name, {})
+  end
+end

app/mailers/devise/mailer.rb

@@ -1,15 +1,20 @@
-class Devise::Mailer < ::ActionMailer::Base
-  include Devise::Mailers::Helpers
+if defined?(ActionMailer)
+  class Devise::Mailer < Devise.parent_mailer.constantize
+    include Devise::Mailers::Helpers
 
-  def confirmation_instructions(record)
-    devise_mail(record, :confirmation_instructions)
-  end
+    def confirmation_instructions(record, token, opts={})
+      @token = token
+      devise_mail(record, :confirmation_instructions, opts)
+    end
 
-  def reset_password_instructions(record)
-    devise_mail(record, :reset_password_instructions)
-  end
+    def reset_password_instructions(record, token, opts={})
+      @token = token
+      devise_mail(record, :reset_password_instructions, opts)
+    end
 
-  def unlock_instructions(record)
-    devise_mail(record, :unlock_instructions)
+    def unlock_instructions(record, token, opts={})
+      @token = token
+      devise_mail(record, :unlock_instructions, opts)
+    end
   end
 end

app/views/devise/confirmations/new.html.erb

@@ -4,9 +4,9 @@
   <%= devise_error_messages! %>
 
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
 
   <div><%= f.submit "Resend confirmation instructions" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

app/views/devise/mailer/confirmation_instructions.html.erb

@@ -1,5 +1,5 @@
-<p>Welcome <%= @resource.email %>!</p>
+<p>Welcome <%= @email %>!</p>
 
-<p>You can confirm your account through the link below:</p>
+<p>You can confirm your account email through the link below:</p>
 
-<p><%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @resource.confirmation_token) %></p>
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @token) %></p>

app/views/devise/mailer/reset_password_instructions.html.erb

@@ -1,8 +1,8 @@
 <p>Hello <%= @resource.email %>!</p>
 
-<p>Someone has requested a link to change your password, and you can do this through the link below.</p>
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
 
-<p><%= link_to 'Change my password', edit_password_url(@resource, :reset_password_token => @resource.reset_password_token) %></p>
+<p><%= link_to 'Change my password', edit_password_url(@resource, :reset_password_token => @token) %></p>
 
 <p>If you didn't request this, please ignore this email.</p>
 <p>Your password won't change until you access the link above and create a new one.</p>

app/views/devise/mailer/unlock_instructions.html.erb

@@ -1,7 +1,7 @@
 <p>Hello <%= @resource.email %>!</p>
 
-<p>Your account has been locked due to an excessive amount of unsuccessful sign in attempts.</p>
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
 
 <p>Click the link below to unlock your account:</p>
 
-<p><%= link_to 'Unlock my account', unlock_url(@resource, :unlock_token => @resource.unlock_token) %></p>
+<p><%= link_to 'Unlock my account', unlock_url(@resource, :unlock_token => @token) %></p>

app/views/devise/passwords/edit.html.erb

@@ -5,7 +5,7 @@
   <%= f.hidden_field :reset_password_token %>
 
   <div><%= f.label :password, "New password" %><br />
-  <%= f.password_field :password %></div>
+  <%= f.password_field :password, :autofocus => true %></div>
 
   <div><%= f.label :password_confirmation, "Confirm new password" %><br />
   <%= f.password_field :password_confirmation %></div>
@@ -13,4 +13,4 @@
   <div><%= f.submit "Change my password" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

app/views/devise/passwords/new.html.erb

@@ -4,9 +4,9 @@
   <%= devise_error_messages! %>
 
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
 
   <div><%= f.submit "Send me reset password instructions" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

app/views/devise/registrations/edit.html.erb

@@ -4,10 +4,14 @@
   <%= devise_error_messages! %>
 
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
+
+  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
+  <% end %>
 
   <div><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
-  <%= f.password_field :password %></div>
+  <%= f.password_field :password, :autocomplete => "off" %></div>
 
   <div><%= f.label :password_confirmation %><br />
   <%= f.password_field :password_confirmation %></div>
@@ -20,6 +24,6 @@
 
 <h3>Cancel my account</h3>
 
-<p>Unhappy? <%= link_to "Cancel my account", registration_path(resource_name), :confirm => "Are you sure?", :method => :delete %>.</p>
+<p>Unhappy? <%= button_to "Cancel my account", registration_path(resource_name), :data => { :confirm => "Are you sure?" }, :method => :delete %></p>
 
 <%= link_to "Back", :back %>

app/views/devise/registrations/new.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
 
   <div><%= f.label :password %><br />
   <%= f.password_field :password %></div>
@@ -15,4 +15,4 @@
   <div><%= f.submit "Sign up" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

app/views/devise/sessions/new.html.erb

@@ -2,7 +2,7 @@
 
 <%= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f| %>
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
 
   <div><%= f.label :password %><br />
   <%= f.password_field :password %></div>
@@ -14,4 +14,4 @@
   <div><%= f.submit "Sign in" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

app/views/devise/shared/_links.erb

@@ -6,7 +6,7 @@
   <%= link_to "Sign up", new_registration_path(resource_name) %><br />
 <% end -%>
 
-<%- if devise_mapping.recoverable? && controller_name != 'passwords' %>
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
   <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
 <% end -%>
 
@@ -22,4 +22,4 @@
   <%- resource_class.omniauth_providers.each do |provider| %>
     <%= link_to "Sign in with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider) %><br />
   <% end -%>
-<% end -%>
+<% end -%>

app/views/devise/unlocks/new.html.erb

@@ -4,9 +4,9 @@
   <%= devise_error_messages! %>
 
   <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
 
   <div><%= f.submit "Resend unlock instructions" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>

config/locales/en.yml

@@ -1,58 +1,59 @@
 # Additional translations at https://github.com/plataformatec/devise/wiki/I18n
 
 en:
+  devise:
+    confirmations:
+      confirmed: "Your account was successfully confirmed."
+      send_instructions: "You will receive an email with instructions about how to confirm your account in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions about how to confirm your account in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid email or password."
+      locked: "Your account is locked."
+      last_attempt: "You have one more attempt before your account will be locked."
+      not_found_in_database: "Invalid email or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your account before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock Instructions"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions about how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password was changed successfully. You are now signed in."
+      updated_not_active: "Your password was changed successfully."
+    registrations:
+      destroyed: "Bye! Your account was successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please open the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and click on the confirm link to finalize confirming your new email address."
+      updated: "You updated your account successfully."
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions about how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions about how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
   errors:
     messages:
+      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
       expired: "has expired, please request a new one"
       not_found: "not found"
-      already_confirmed: "was already confirmed, please try signing in"
       not_locked: "was not locked"
       not_saved:
         one: "1 error prohibited this %{resource} from being saved:"
         other: "%{count} errors prohibited this %{resource} from being saved:"
-
-  devise:
-    failure:
-      already_authenticated: 'You are already signed in.'
-      unauthenticated: 'You need to sign in or sign up before continuing.'
-      unconfirmed: 'You have to confirm your account before continuing.'
-      locked: 'Your account is locked.'
-      invalid: 'Invalid email or password.'
-      invalid_token: 'Invalid authentication token.'
-      timeout: 'Your session expired, please sign in again to continue.'
-      inactive: 'Your account was not activated yet.'
-    sessions:
-      signed_in: 'Signed in successfully.'
-      signed_out: 'Signed out successfully.'
-    passwords:
-      send_instructions: 'You will receive an email with instructions about how to reset your password in a few minutes.'
-      updated: 'Your password was changed successfully. You are now signed in.'
-      updated_not_active: 'Your password was changed successfully.'
-      send_paranoid_instructions: "If your e-mail exists on our database, you will receive a password recovery link on your e-mail"
-    confirmations:
-      send_instructions: 'You will receive an email with instructions about how to confirm your account in a few minutes.'
-      send_paranoid_instructions: 'If your e-mail exists on our database, you will receive an email with instructions about how to confirm your account in a few minutes.'
-      confirmed: 'Your account was successfully confirmed. You are now signed in.'
-    registrations:
-      signed_up: 'Welcome! You have signed up successfully.'
-      inactive_signed_up: 'You have signed up successfully. However, we could not sign you in because your account is %{reason}.'
-      updated: 'You updated your account successfully.'
-      destroyed: 'Bye! Your account was successfully cancelled. We hope to see you again soon.'
-      reasons:
-        inactive: 'inactive'
-        unconfirmed: 'unconfirmed'
-        locked: 'locked'
-    unlocks:
-      send_instructions: 'You will receive an email with instructions about how to unlock your account in a few minutes.'
-      unlocked: 'Your account was successfully unlocked. You are now signed in.'
-      send_paranoid_instructions: 'If your account exists, you will receive an email with instructions about how to unlock it in a few minutes.'
-    omniauth_callbacks:
-      success: 'Successfully authorized from %{kind} account.'
-      failure: 'Could not authorize you from %{kind} because "%{reason}".'
-    mailer:
-      confirmation_instructions:
-        subject: 'Confirmation instructions'
-      reset_password_instructions:
-        subject: 'Reset password instructions'
-      unlock_instructions:
-        subject: 'Unlock Instructions'

devise.gemspec

@@ -5,7 +5,8 @@ require "devise/version"
 Gem::Specification.new do |s|
   s.name        = "devise"
   s.version     = Devise::VERSION.dup
-  s.platform    = Gem::Platform::RUBY  
+  s.platform    = Gem::Platform::RUBY
+  s.licenses    = ["MIT"]
   s.summary     = "Flexible authentication solution for Rails with Warden"
   s.email       = "contact@plataformatec.com.br"
   s.homepage    = "http://github.com/plataformatec/devise"
@@ -15,11 +16,12 @@ Gem::Specification.new do |s|
   s.rubyforge_project = "devise"
 
   s.files         = `git ls-files`.split("\n")
-  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.test_files    = `git ls-files -- test/*`.split("\n")
   s.require_paths = ["lib"]
 
-  s.add_dependency("warden", "~> 1.1")
-  s.add_dependency("orm_adapter", "~> 0.0.3")
+  s.add_dependency("warden", "~> 1.2.3")
+  s.add_dependency("orm_adapter", "~> 0.1")
   s.add_dependency("bcrypt-ruby", "~> 3.0")
-end
+  s.add_dependency("thread_safe", "~> 0.1")
+  s.add_dependency("railties", ">= 3.2.6", "< 5")
+end

gemfiles/Gemfile.rails-3.2.x

@@ -0,0 +1,31 @@
+source "https://rubygems.org"
+
+gemspec :path => '..'
+
+gem "rails", "~> 3.2.6"
+gem "omniauth", "~> 1.0.0"
+gem "omniauth-oauth2", "~> 1.0.0"
+gem "rdoc"
+
+group :test do
+  gem "omniauth-facebook"
+  gem "omniauth-openid", "~> 1.0.1"
+  gem "webrat", "0.7.3", :require => false
+  gem "mocha", "~> 0.13.1", :require => false
+end
+
+platforms :jruby do
+  gem "activerecord-jdbc-adapter"
+  gem "activerecord-jdbcsqlite3-adapter"
+  gem "jruby-openssl"
+end
+
+platforms :ruby do
+  gem "sqlite3"
+end
+
+platforms :mri_19, :mri_20 do
+  group :mongoid do
+    gem "mongoid", "~> 3.0"
+  end
+end

gemfiles/Gemfile.rails-3.2.x.lock

@@ -0,0 +1,159 @@
+PATH
+  remote: ..
+  specs:
+    devise (3.2.0)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 3.2.6, < 5)
+      thread_safe (~> 0.1)
+      warden (~> 1.2.3)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (3.2.14)
+      actionpack (= 3.2.14)
+      mail (~> 2.5.4)
+    actionpack (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      journey (~> 1.0.4)
+      rack (~> 1.4.5)
+      rack-cache (~> 1.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.2.1)
+    activemodel (3.2.14)
+      activesupport (= 3.2.14)
+      builder (~> 3.0.0)
+    activerecord (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+      arel (~> 3.0.2)
+      tzinfo (~> 0.3.29)
+    activeresource (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+    activesupport (3.2.14)
+      i18n (~> 0.6, >= 0.6.4)
+      multi_json (~> 1.0)
+    arel (3.0.2)
+    atomic (1.1.14)
+    bcrypt-ruby (3.1.2)
+    builder (3.0.4)
+    erubis (2.7.0)
+    faraday (0.8.8)
+      multipart-post (~> 1.2.0)
+    hashie (1.2.0)
+    hike (1.2.3)
+    httpauth (0.2.0)
+    i18n (0.6.5)
+    journey (1.0.4)
+    json (1.8.0)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    mail (2.5.4)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    metaclass (0.0.1)
+    mime-types (1.23)
+    mocha (0.13.3)
+      metaclass (~> 0.0.1)
+    mongoid (3.1.4)
+      activemodel (~> 3.2)
+      moped (~> 1.4)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+    moped (1.5.1)
+    multi_json (1.7.9)
+    multipart-post (1.2.0)
+    nokogiri (1.5.9)
+    oauth2 (0.8.1)
+      faraday (~> 0.8)
+      httpauth (~> 0.1)
+      jwt (~> 0.1.4)
+      multi_json (~> 1.0)
+      rack (~> 1.2)
+    omniauth (1.0.3)
+      hashie (~> 1.2)
+      rack
+    omniauth-facebook (1.4.0)
+      omniauth-oauth2 (~> 1.0.2)
+    omniauth-oauth2 (1.0.3)
+      oauth2 (~> 0.8.0)
+      omniauth (~> 1.0)
+    omniauth-openid (1.0.1)
+      omniauth (~> 1.0)
+      rack-openid (~> 1.3.1)
+    origin (1.1.0)
+    orm_adapter (0.4.0)
+    polyglot (0.3.3)
+    rack (1.4.5)
+    rack-cache (1.2)
+      rack (>= 0.4)
+    rack-openid (1.3.1)
+      rack (>= 1.1.0)
+      ruby-openid (>= 2.1.8)
+    rack-ssl (1.3.3)
+      rack
+    rack-test (0.6.2)
+      rack (>= 1.0)
+    rails (3.2.14)
+      actionmailer (= 3.2.14)
+      actionpack (= 3.2.14)
+      activerecord (= 3.2.14)
+      activeresource (= 3.2.14)
+      activesupport (= 3.2.14)
+      bundler (~> 1.0)
+      railties (= 3.2.14)
+    railties (3.2.14)
+      actionpack (= 3.2.14)
+      activesupport (= 3.2.14)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (>= 0.14.6, < 2.0)
+    rake (10.1.0)
+    rdoc (3.12.2)
+      json (~> 1.4)
+    ruby-openid (2.2.3)
+    sprockets (2.2.2)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sqlite3 (1.3.7)
+    thor (0.18.1)
+    thread_safe (0.1.3)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.14)
+      polyglot
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.37)
+    warden (1.2.3)
+      rack (>= 1.0)
+    webrat (0.7.3)
+      nokogiri (>= 1.2.0)
+      rack (>= 1.0)
+      rack-test (>= 0.5.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord-jdbc-adapter
+  activerecord-jdbcsqlite3-adapter
+  devise!
+  jruby-openssl
+  mocha (~> 0.13.1)
+  mongoid (~> 3.0)
+  omniauth (~> 1.0.0)
+  omniauth-facebook
+  omniauth-oauth2 (~> 1.0.0)
+  omniauth-openid (~> 1.0.1)
+  rails (~> 3.2.6)
+  rdoc
+  sqlite3
+  webrat (= 0.7.3)

lib/devise.rb

@@ -6,30 +6,26 @@ require 'set'
 require 'securerandom'
 
 module Devise
-  autoload :Delegator,   'devise/delegator'
-  autoload :FailureApp,  'devise/failure_app'
-  autoload :OmniAuth,    'devise/omniauth'
-  autoload :ParamFilter, 'devise/param_filter'
-  autoload :PathChecker, 'devise/path_checker'
-  autoload :Schema,      'devise/schema'
-  autoload :TestHelpers, 'devise/test_helpers'
+  autoload :Delegator,          'devise/delegator'
+  autoload :FailureApp,         'devise/failure_app'
+  autoload :OmniAuth,           'devise/omniauth'
+  autoload :ParameterFilter,    'devise/parameter_filter'
+  autoload :BaseSanitizer,      'devise/parameter_sanitizer'
+  autoload :ParameterSanitizer, 'devise/parameter_sanitizer'
+  autoload :TestHelpers,        'devise/test_helpers'
+  autoload :TimeInflector,      'devise/time_inflector'
+  autoload :TokenGenerator,     'devise/token_generator'
 
   module Controllers
     autoload :Helpers, 'devise/controllers/helpers'
-    autoload :InternalHelpers, 'devise/controllers/internal_helpers'
     autoload :Rememberable, 'devise/controllers/rememberable'
     autoload :ScopedViews, 'devise/controllers/scoped_views'
-    autoload :SharedHelpers, 'devise/controllers/shared_helpers'
+    autoload :SignInOut, 'devise/controllers/sign_in_out'
     autoload :UrlHelpers, 'devise/controllers/url_helpers'
   end
 
-  module Encryptors
-    autoload :Base, 'devise/encryptors/base'
-    autoload :AuthlogicSha512, 'devise/encryptors/authlogic_sha512'
-    autoload :ClearanceSha1, 'devise/encryptors/clearance_sha1'
-    autoload :RestfulAuthenticationSha1, 'devise/encryptors/restful_authentication_sha1'
-    autoload :Sha512, 'devise/encryptors/sha512'
-    autoload :Sha1, 'devise/encryptors/sha1'
+  module Hooks
+    autoload :Proxy, 'devise/hooks/proxy'
   end
 
   module Mailers
@@ -55,23 +51,38 @@ module Devise
   # True values used to check params
   TRUE_VALUES = [true, 1, '1', 't', 'T', 'true', 'TRUE']
 
-  # Declare encryptors length which are used in migrations.
-  ENCRYPTORS_LENGTH = {
-    :sha1   => 40,
-    :sha512 => 128,
-    :clearance_sha1 => 40,
-    :restful_authentication_sha1 => 40,
-    :authlogic_sha512 => 128
-  }
+  # Secret key used by the key generator
+  mattr_accessor :secret_key
+  @@secret_key = nil
 
-  # Custom domain for cookies. Not set by default
-  mattr_accessor :cookie_options
-  @@cookie_options = {}
+  [ :allow_insecure_token_lookup,
+    :allow_insecure_sign_in_after_confirmation,
+    :token_authentication_key ].each do |method|
+    class_eval <<-RUBY
+    def self.#{method}
+      ActiveSupport::Deprecation.warn "Devise.#{method} is deprecated " \
+        "and has no effect"
+    end
+
+    def self.#{method}=(val)
+      ActiveSupport::Deprecation.warn "Devise.#{method}= is deprecated " \
+        "and has no effect"
+    end
+    RUBY
+  end
+
+  # Custom domain or key for cookies. Not set by default
+  mattr_accessor :rememberable_options
+  @@rememberable_options = {}
 
   # The number of times to encrypt password.
   mattr_accessor :stretches
   @@stretches = 10
 
+  # The default key used when authenticating over http auth.
+  mattr_accessor :http_authentication_key
+  @@http_authentication_key = nil
+
   # Keys used when authenticating a user.
   mattr_accessor :authentication_keys
   @@authentication_keys = [ :email ]
@@ -81,14 +92,12 @@ module Devise
   @@request_keys = []
 
   # Keys that should be case-insensitive.
-  # False by default for backwards compatibility.
   mattr_accessor :case_insensitive_keys
-  @@case_insensitive_keys = false
-  
+  @@case_insensitive_keys = [ :email ]
+
   # Keys that should have whitespace stripped.
-  # False by default for backwards compatibility.
   mattr_accessor :strip_whitespace_keys
-  @@strip_whitespace_keys = false
+  @@strip_whitespace_keys = []
 
   # If http authentication is enabled by default.
   mattr_accessor :http_authenticatable
@@ -110,7 +119,7 @@ module Devise
   # an one (and only one) @ exists in the given string. This is mainly
   # to give user feedback and not to assert the e-mail validity.
   mattr_accessor :email_regexp
-  @@email_regexp = /\A[^@]+@([^@\.]+\.)+[^@\.]+\z/
+  @@email_regexp = /\A[^@\s]+@([^@\s]+\.)+[^@\s]+\z/
 
   # Range validation for password length
   mattr_accessor :password_length
@@ -120,44 +129,40 @@ module Devise
   mattr_accessor :remember_for
   @@remember_for = 2.weeks
 
-  # If true, a valid remember token can be re-used between multiple browsers.
-  mattr_accessor :remember_across_browsers
-  @@remember_across_browsers = true
-
   # If true, extends the user's remember period when remembered via cookie.
   mattr_accessor :extend_remember_period
   @@extend_remember_period = false
 
-  # If true, uses salt as remember token and does not create it in the database.
-  # By default is false for backwards compatibility.
-  mattr_accessor :use_salt_as_remember_token
-  @@use_salt_as_remember_token = false
-
   # Time interval you can access your account before confirming your account.
-  mattr_accessor :confirm_within
-  @@confirm_within = 0.days
+  # nil - allows unconfirmed access for unlimited time
+  mattr_accessor :allow_unconfirmed_access_for
+  @@allow_unconfirmed_access_for = 0.days
 
-  # Defines which key will be used when confirming an account
+  # Time interval the confirmation token is valid. nil = unlimited
+  mattr_accessor :confirm_within
+  @@confirm_within = nil
+
+  # Defines which key will be used when confirming an account.
   mattr_accessor :confirmation_keys
   @@confirmation_keys = [ :email ]
 
+  # Defines if email should be reconfirmable.
+  # False by default for backwards compatibility.
+  mattr_accessor :reconfirmable
+  @@reconfirmable = false
+
   # Time interval to timeout the user session without activity.
   mattr_accessor :timeout_in
   @@timeout_in = 30.minutes
 
+  # Authentication token expiration on timeout
+  mattr_accessor :expire_auth_token_on_timeout
+  @@expire_auth_token_on_timeout = false
+
   # Used to encrypt password. Please generate one with rake secret.
   mattr_accessor :pepper
   @@pepper = nil
 
-  # Used to define the password encryption algorithm.
-  mattr_accessor :encryptor
-  @@encryptor = nil
-
-  # Tells if devise should apply the schema in ORMs where devise declaration
-  # and schema belongs to the same class (as Datamapper and Mongoid).
-  mattr_accessor :apply_schema
-  @@apply_schema = true
-
   # Scoped views. Since it relies on fallbacks to render default views, it's
   # turned off by default.
   mattr_accessor :scoped_views
@@ -191,7 +196,7 @@ module Devise
 
   # Time interval you can reset your password with a reset password key
   mattr_accessor :reset_password_within
-  @@reset_password_within = nil
+  @@reset_password_within = 6.hours
 
   # The default scope which is used by warden.
   mattr_accessor :default_scope
@@ -201,18 +206,13 @@ module Devise
   mattr_accessor :mailer_sender
   @@mailer_sender = nil
 
-  # Authentication token params key name of choice. E.g. /users/sign_in?some_key=...
-  mattr_accessor :token_authentication_key
-  @@token_authentication_key = :auth_token
-
-  # If true, authentication through token does not store user in session
-  mattr_accessor :stateless_token
-  @@stateless_token = false
+  # Skip session storage for the following strategies
+  mattr_accessor :skip_session_storage
+  @@skip_session_storage = []
 
   # Which formats should be treated as navigational.
-  # We need both :"*/*" and "*/*" to work on different Rails versions.
   mattr_accessor :navigational_formats
-  @@navigational_formats = [:"*/*", "*/*", :html]
+  @@navigational_formats = ["*/*", :html]
 
   # When set to true, signing out a user signs out all other scopes.
   mattr_accessor :sign_out_all_scopes
@@ -222,6 +222,33 @@ module Devise
   mattr_accessor :sign_out_via
   @@sign_out_via = :get
 
+  # The parent controller all Devise controllers inherits from.
+  # Defaults to ApplicationController. This should be set early
+  # in the initialization process and should be set to a string.
+  mattr_accessor :parent_controller
+  @@parent_controller = "ApplicationController"
+
+  # The parent mailer all Devise mailers inherit from.
+  # Defaults to ActionMailer::Base. This should be set early
+  # in the initialization process and should be set to a string.
+  mattr_accessor :parent_mailer
+  @@parent_mailer = "ActionMailer::Base"
+
+  # The router Devise should use to generate routes. Defaults
+  # to :main_app. Should be overriden by engines in order
+  # to provide custom routes.
+  mattr_accessor :router_name
+  @@router_name = nil
+
+  # Set the omniauth path prefix so it can be overriden when
+  # Devise is used in a mountable engine
+  mattr_accessor :omniauth_path_prefix
+  @@omniauth_path_prefix = nil
+
+  # Set if we should clean up the CSRF Token on authentication
+  mattr_accessor :clean_up_csrf_token_on_authentication
+  @@clean_up_csrf_token_on_authentication = true
+
   # PRIVATE CONFIGURATION
 
   # Store scopes mappings.
@@ -246,6 +273,14 @@ module Devise
   mattr_accessor :paranoid
   @@paranoid = false
 
+  # When true, warn user if he just used next-to-last attempt of authentication
+  mattr_accessor :last_attempt_warning
+  @@last_attempt_warning = false
+
+  # Stores the token generator
+  mattr_accessor :token_generator
+  @@token_generator = nil
+
   # Default way to setup Devise. Run rails generate devise_install to create
   # a fresh initializer with all configuration values.
   def self.setup
@@ -271,6 +306,10 @@ module Devise
     end
   end
 
+  def self.available_router_name
+    router_name || :main_app
+  end
+
   def self.omniauth_providers
     omniauth_configs.keys
   end
@@ -300,7 +339,7 @@ module Devise
   # == Options:
   #
   #   +model+      - String representing the load path to a custom *model* for this module (to autoload.)
-  #   +controller+ - Symbol representing the name of an exisiting or custom *controller* for this module.
+  #   +controller+ - Symbol representing the name of an existing or custom *controller* for this module.
   #   +route+      - Symbol representing the named *route* helper for this module.
   #   +strategy+   - Symbol representing if this module got a custom *strategy*.
   #
@@ -315,7 +354,7 @@ module Devise
   #
   def self.add_module(module_name, options = {})
     ALL << module_name
-    options.assert_valid_keys(:strategy, :model, :controller, :route)
+    options.assert_valid_keys(:strategy, :model, :controller, :route, :no_input)
 
     if strategy = options[:strategy]
       strategy = (strategy == true ? module_name : strategy)
@@ -327,7 +366,7 @@ module Devise
       CONTROLLERS[module_name] = controller
     end
 
-    NO_INPUT << strategy if strategy && controller != :sessions
+    NO_INPUT << strategy if options[:no_input]
 
     if route = options[:route]
       case route
@@ -361,7 +400,7 @@ module Devise
   # initialization.
   #
   #  Devise.initialize do |config|
-  #    config.confirm_within = 2.days
+  #    config.allow_unconfirmed_access_for = 2.days
   #
   #    config.warden do |manager|
   #      # Configure warden to use other strategies, like oauth.
@@ -394,11 +433,6 @@ module Devise
     end
   end
 
-  # Returns true if Rails version is bigger than 3.0.x
-  def self.rack_session?
-    Rails::VERSION::STRING[0,3] != "3.0"
-  end
-
   # Regenerates url helpers considering Devise.mapping
   def self.regenerate_helpers!
     Devise::Controllers::UrlHelpers.remove_helpers!
@@ -415,6 +449,17 @@ module Devise
 
       Devise.mappings.each_value do |mapping|
         warden_config.scope_defaults mapping.name, :strategies => mapping.strategies
+
+        warden_config.serialize_into_session(mapping.name) do |record|
+          mapping.to.serialize_into_session(record)
+        end
+
+        warden_config.serialize_from_session(mapping.name) do |key|
+          # Previous versions contained an additional entry at the beginning of
+          # key with the record's class name.
+          args = key[-2, 2]
+          mapping.to.serialize_from_session(*args)
+        end
       end
 
       @@warden_config_block.try :call, Devise.warden_config
@@ -422,9 +467,9 @@ module Devise
     end
   end
 
-  # Generate a friendly string randomically to be used as token.
+  # Generate a friendly string randomly to be used as token.
   def self.friendly_token
-    SecureRandom.base64(15).tr('+/=lIO0', 'pqrsxyz')
+    SecureRandom.urlsafe_base64(15).tr('lIO0', 'sxyz')
   end
 
   # constant-time comparison algorithm to prevent timing attacks

lib/devise/controllers/helpers.rb

@@ -3,6 +3,7 @@ module Devise
     # Those helpers are convenience methods added to ApplicationController.
     module Helpers
       extend ActiveSupport::Concern
+      include Devise::Controllers::SignInOut
 
       included do
         helper_method :warden, :signed_in?, :devise_controller?
@@ -75,9 +76,20 @@ module Devise
       # the controllers defined inside devise. Useful if you want to apply a before
       # filter to all controllers, except the ones in devise:
       #
-      #   before_filter :my_filter, :unless => { |c| c.devise_controller? }
+      #   before_filter :my_filter, :unless => :devise_controller?
       def devise_controller?
-        false
+        is_a?(DeviseController)
+      end
+
+      # Setup a param sanitizer to filter parameters using strong_parameters. See
+      # lib/devise/parameter_sanitizer.rb for more info. Override this
+      # method in your application controller to use your own parameter sanitizer.
+      def devise_parameter_sanitizer
+        @devise_parameter_sanitizer ||= if defined?(ActionController::StrongParameters)
+          Devise::ParameterSanitizer.new(resource_class, resource_name, params)
+        else
+          Devise::BaseSanitizer.new(resource_class, resource_name, params)
+        end
       end
 
       # Tell warden that params authentication is allowed for that specific page.
@@ -85,74 +97,8 @@ module Devise
         request.env["devise.allow_params_authentication"] = true
       end
 
-      # Return true if the given scope is signed in session. If no scope given, return
-      # true if any scope is signed in. Does not run authentication hooks.
-      def signed_in?(scope=nil)
-        [ scope || Devise.mappings.keys ].flatten.any? do |scope|
-          warden.authenticate?(:scope => scope)
-        end
-      end
-
-      # Sign in a user that already was authenticated. This helper is useful for logging
-      # users in after sign up.
-      #
-      # All options given to sign_in is passed forward to the set_user method in warden.
-      # The only exception is the :bypass option, which bypass warden callbacks and stores
-      # the user straight in session. This option is useful in cases the user is already
-      # signed in, but we want to refresh the credentials in session.
-      #
-      # Examples:
-      #
-      #   sign_in :user, @user                      # sign_in(scope, resource)
-      #   sign_in @user                             # sign_in(resource)
-      #   sign_in @user, :event => :authentication  # sign_in(resource, options)
-      #   sign_in @user, :bypass => true            # sign_in(resource, options)
-      #
-      def sign_in(resource_or_scope, *args)
-        options  = args.extract_options!
-        scope    = Devise::Mapping.find_scope!(resource_or_scope)
-        resource = args.last || resource_or_scope
-
-        expire_session_data_after_sign_in!
-
-        if options[:bypass]
-          warden.session_serializer.store(resource, scope)
-        elsif warden.user(scope) == resource && !options.delete(:force)
-          # Do nothing. User already signed in and we are not forcing it.
-          true
-        else
-          warden.set_user(resource, options.merge!(:scope => scope))
-        end
-      end
-
-      # Sign out a given user or scope. This helper is useful for signing out a user
-      # after deleting accounts.
-      #
-      # Examples:
-      #
-      #   sign_out :user     # sign_out(scope)
-      #   sign_out @user     # sign_out(resource)
-      #
-      def sign_out(resource_or_scope=nil)
-        return sign_out_all_scopes unless resource_or_scope
-        scope = Devise::Mapping.find_scope!(resource_or_scope)
-        warden.user(scope) # Without loading user here, before_logout hook is not called
-        warden.raw_session.inspect # Without this inspect here. The session does not clear.
-        warden.logout(scope)
-        instance_variable_set(:"@current_#{scope}", nil)
-      end
-
-      # Sign out all active users or scopes. This helper is useful for signing out all roles
-      # in one click. This signs out ALL scopes in warden.
-      def sign_out_all_scopes
-        Devise.mappings.keys.each { |s| warden.user(s) }
-        warden.raw_session.inspect
-        warden.logout
-        expire_devise_cached_variables!
-      end
-
-      # Returns and delete the url stored in the session for the given scope. Useful
-      # for giving redirect backs after sign up:
+      # Returns and delete (if it's navigational format) the url stored in the session for
+      # the given scope. Useful for giving redirect backs after sign up:
       #
       # Example:
       #
@@ -160,7 +106,12 @@ module Devise
       #
       def stored_location_for(resource_or_scope)
         scope = Devise::Mapping.find_scope!(resource_or_scope)
-        session.delete("#{scope}_return_to")
+
+        if is_navigational_format?
+          session.delete("#{scope}_return_to")
+        else
+          session["#{scope}_return_to"]
+        end
       end
 
       # The scope root url to be used when he's signed in. By default, it first
@@ -168,7 +119,13 @@ module Devise
       def signed_in_root_path(resource_or_scope)
         scope = Devise::Mapping.find_scope!(resource_or_scope)
         home_path = "#{scope}_root_path"
-        respond_to?(home_path, true) ? send(home_path) : root_path
+        if respond_to?(home_path, true)
+          send(home_path)
+        elsif respond_to?(:root_path)
+          root_path
+        else
+          "/"
+        end
       end
 
       # The default url to be used after signing in. This is used by all Devise
@@ -194,7 +151,7 @@ module Devise
       #       if resource.is_a?(User) && resource.can_publish?
       #         publisher_url
       #       else
-      #         signed_in_root_path(resource)
+      #         super
       #       end
       #   end
       #
@@ -209,7 +166,7 @@ module Devise
       #
       # By default it is the root_path.
       def after_sign_out_path_for(resource_or_scope)
-        root_path
+        respond_to?(:root_path) ? root_path : "/"
       end
 
       # Sign in a user and tries to redirect first to the stored location and
@@ -223,15 +180,6 @@ module Devise
         redirect_to after_sign_in_path_for(resource)
       end
 
-      def redirect_location(scope, resource) #:nodoc:
-        ActiveSupport::Deprecation.warn "redirect_location in Devise is deprecated. Please use after_sign_in_path_for instead.", caller
-        after_sign_in_path_for(resource)
-      end
-
-      def expire_session_data_after_sign_in!
-        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
-      end
-
       # Sign out a user and tries to redirect to the url specified by
       # after_sign_out_path_for.
       def sign_out_and_redirect(resource_or_scope)
@@ -244,16 +192,37 @@ module Devise
       # Overwrite Rails' handle unverified request to sign out all scopes,
       # clear run strategies and remove cached variables.
       def handle_unverified_request
-        sign_out_all_scopes
-        warden.clear_strategies_cache!
-        expire_devise_cached_variables!
+        sign_out_all_scopes(false)
+        request.env["devise.skip_storage"] = true
+        expire_data_after_sign_out!
         super # call the default behaviour which resets the session
       end
 
+      def request_format
+        @request_format ||= request.format.try(:ref)
+      end
+
+      def is_navigational_format?
+        Devise.navigational_formats.include?(request_format)
+      end
+
+      # Check if flash messages should be emitted. Default is to do it on
+      # navigational formats
+      def is_flashing_format?
+        is_navigational_format?
+      end
+
       private
 
-      def expire_devise_cached_variables!
+      def expire_session_data_after_sign_in!
+        ActiveSupport::Deprecation.warn "expire_session_data_after_sign_in! is deprecated " \
+          "in favor of expire_data_after_sign_in!"
+        expire_data_after_sign_in!
+      end
+
+      def expire_data_after_sign_out!
         Devise.mappings.each { |_,m| instance_variable_set("@current_#{m.name}", nil) }
+        super
       end
     end
   end

lib/devise/controllers/internal_helpers.rb

@@ -1,154 +0,0 @@
-module Devise
-  module Controllers
-    # Those helpers are used only inside Devise controllers and should not be
-    # included in ApplicationController since they all depend on the url being
-    # accessed.
-    module InternalHelpers #:nodoc:
-      extend ActiveSupport::Concern
-      include Devise::Controllers::ScopedViews
-      include Devise::Controllers::SharedHelpers
-
-      included do
-        helper DeviseHelper
-
-        helpers = %w(resource scope_name resource_name signed_in_resource
-                     resource_class devise_mapping devise_controller?)
-        hide_action *helpers
-        helper_method *helpers
-
-        prepend_before_filter :is_devise_resource?
-        respond_to *Mime::SET.map(&:to_sym) if mimes_for_respond_to.empty?
-      end
-
-      # Gets the actual resource stored in the instance variable
-      def resource
-        instance_variable_get(:"@#{resource_name}")
-      end
-
-      # Proxy to devise map name
-      def resource_name
-        devise_mapping.name
-      end
-      alias :scope_name :resource_name
-
-      # Proxy to devise map class
-      def resource_class
-        devise_mapping.to
-      end
-
-      # Returns a signed in resource from session (if one exists)
-      def signed_in_resource
-        warden.authenticate(:scope => resource_name)
-      end
-
-      # Attempt to find the mapped route for devise based on request path
-      def devise_mapping
-        @devise_mapping ||= request.env["devise.mapping"]
-      end
-
-      # Overwrites devise_controller? to return true
-      def devise_controller?
-        true
-      end
-
-    protected
-
-      # Checks whether it's a devise mapped resource or not.
-      def is_devise_resource? #:nodoc:
-        unknown_action! <<-MESSAGE unless devise_mapping
-Could not find devise mapping for path #{request.fullpath.inspect}.
-Maybe you forgot to wrap your route inside the scope block? For example:
-
-    devise_scope :user do
-      match "/some/route" => "some_devise_controller"
-    end
-MESSAGE
-      end
-
-      # Returns real navigational formats which are supported by Rails
-      def navigational_formats
-        @navigational_formats ||= Devise.navigational_formats.select{ |format| Mime::EXTENSION_LOOKUP[format.to_s] }
-      end
-
-      def unknown_action!(msg)
-        logger.debug "[Devise] #{msg}" if logger
-        raise ActionController::UnknownAction, msg
-      end
-
-      # Sets the resource creating an instance variable
-      def resource=(new_resource)
-        instance_variable_set(:"@#{resource_name}", new_resource)
-      end
-
-      # Build a devise resource.
-      def build_resource(hash=nil)
-        hash ||= params[resource_name] || {}
-        self.resource = resource_class.new(hash)
-      end
-
-      # Helper for use in before_filters where no authentication is required.
-      #
-      # Example:
-      #   before_filter :require_no_authentication, :only => :new
-      def require_no_authentication
-        return unless is_navigational_format?
-        no_input = devise_mapping.no_input_strategies
-        args = no_input.dup.push :scope => resource_name
-        if no_input.present? && warden.authenticate?(*args)
-          resource = warden.user(resource_name)
-          flash[:alert] = I18n.t("devise.failure.already_authenticated")
-          redirect_to after_sign_in_path_for(resource)
-        end
-      end
-
-      # Helper for use after calling send_*_instructions methods on a resource.
-      # If we are in paranoid mode, we always act as if the resource was valid
-      # and instructions were sent.
-      def successfully_sent?(resource)
-        notice = if Devise.paranoid
-          resource.errors.clear
-          :send_paranoid_instructions
-        elsif resource.errors.empty?
-          :send_instructions
-        end
-
-        if notice
-          set_flash_message :notice, notice if is_navigational_format?
-          true
-        end
-      end
-
-      # Sets the flash message with :key, using I18n. By default you are able
-      # to setup your messages using specific resource scope, and if no one is
-      # found we look to default scope.
-      # Example (i18n locale file):
-      #
-      #   en:
-      #     devise:
-      #       passwords:
-      #         #default_scope_messages - only if resource_scope is not found
-      #         user:
-      #           #resource_scope_messages
-      #
-      # Please refer to README or en.yml locale file to check what messages are
-      # available.
-      def set_flash_message(key, kind, options={}) #:nodoc:
-        options[:scope] = "devise.#{controller_name}"
-        options[:default] = Array(options[:default]).unshift(kind.to_sym)
-        options[:resource_name] = resource_name
-        message = I18n.t("#{resource_name}.#{kind}", options)
-        flash[key] = message if message.present?
-      end
-
-      def clean_up_passwords(object) #:nodoc:
-        object.clean_up_passwords if object.respond_to?(:clean_up_passwords)
-      end
-
-      def respond_with_navigational(*args, &block)
-        respond_with(*args) do |format|
-          format.any(*navigational_formats, &block)
-        end
-      end
-    end
-  end
-end

lib/devise/controllers/rememberable.rb

@@ -1,42 +1,33 @@
 module Devise
   module Controllers
     # A module that may be optionally included in a controller in order
-    # to provide remember me behavior.
+    # to provide remember me behavior. Useful when signing in is done
+    # through a callback, like in Omniauth.
     module Rememberable
       # Return default cookie values retrieved from session options.
       def self.cookie_values
         Rails.configuration.session_options.slice(:path, :domain, :secure)
       end
 
-      # A small warden proxy so we can remember and forget uses from hooks.
-      class Proxy #:nodoc:
-        include Devise::Controllers::Rememberable
-
-        delegate :cookies, :env, :to => :@warden
-
-        def initialize(warden)
-          @warden = warden
-        end
-      end
-
       # Remembers the given resource by setting up a cookie
       def remember_me(resource)
+        return if env["devise.skip_storage"]
         scope = Devise::Mapping.find_scope!(resource)
         resource.remember_me!(resource.extend_remember_period)
-        cookies.signed["remember_#{scope}_token"] = remember_cookie_values(resource)
+        cookies.signed[remember_key(resource, scope)] = remember_cookie_values(resource)
       end
 
       # Forgets the given resource by deleting a cookie
       def forget_me(resource)
         scope = Devise::Mapping.find_scope!(resource)
         resource.forget_me!
-        cookies.delete("remember_#{scope}_token", forget_cookie_values(resource))
+        cookies.delete(remember_key(resource, scope), forget_cookie_values(resource))
       end
 
       protected
 
       def forget_cookie_values(resource)
-        Devise::Controllers::Rememberable.cookie_values.merge!(resource.cookie_options)
+        Devise::Controllers::Rememberable.cookie_values.merge!(resource.rememberable_options)
       end
 
       def remember_cookie_values(resource)
@@ -47,6 +38,10 @@ module Devise
           :expires => resource.remember_expires_at
         )
       end
+
+      def remember_key(resource, scope)
+        resource.rememberable_options.fetch(:key, "remember_#{scope}_token")
+      end
     end
   end
-end
+end

lib/devise/controllers/scoped_views.rb

@@ -12,22 +12,6 @@ module Devise
           @scoped_views = value
         end
       end
-
-    protected
-
-      # Render a view for the specified scope. Turned off by default.
-      # Accepts just :controller as option.
-      def render_with_scope(action, path=self.controller_path)
-        if self.class.scoped_views?
-          begin
-            render :template => "#{devise_mapping.scoped_path}/#{path.split("/").last}/#{action}"
-          rescue ActionView::MissingTemplate
-            render :template => "#{path}/#{action}"
-          end
-        else
-          render :template => "#{path}/#{action}"
-        end
-      end
     end
   end
 end

lib/devise/controllers/shared_helpers.rb

@@ -1,26 +0,0 @@
-module Devise
-  module Controllers
-    # Helpers used in both FailureApp and Devise controllers.
-    module SharedHelpers
-      MIME_REFERENCES = Mime::HTML.respond_to?(:ref)
-
-      protected
-
-      # Helper used by FailureApp and Devise controllers to retrieve proper formats.
-      def request_format
-        @request_format ||= if request.format.respond_to?(:ref)
-          request.format.ref
-        elsif MIME_REFERENCES
-          request.format
-        elsif request.format # Rails < 3.0.4
-          request.format.to_sym
-        end
-      end
-
-      # Check whether it's navigational format, such as :html or :iphone, or not.
-      def is_navigational_format?
-        Devise.navigational_formats.include?(request_format)
-      end
-    end
-  end
-end

lib/devise/controllers/sign_in_out.rb

@@ -0,0 +1,103 @@
+module Devise
+  module Controllers
+    # Provide sign in and sign out functionality.
+    # Included by default in all controllers.
+    module SignInOut
+      # Return true if the given scope is signed in session. If no scope given, return
+      # true if any scope is signed in. Does not run authentication hooks.
+      def signed_in?(scope=nil)
+        [ scope || Devise.mappings.keys ].flatten.any? do |_scope|
+          warden.authenticate?(:scope => _scope)
+        end
+      end
+
+      # Sign in a user that already was authenticated. This helper is useful for logging
+      # users in after sign up.
+      #
+      # All options given to sign_in is passed forward to the set_user method in warden.
+      # The only exception is the :bypass option, which bypass warden callbacks and stores
+      # the user straight in session. This option is useful in cases the user is already
+      # signed in, but we want to refresh the credentials in session.
+      #
+      # Examples:
+      #
+      #   sign_in :user, @user                      # sign_in(scope, resource)
+      #   sign_in @user                             # sign_in(resource)
+      #   sign_in @user, :event => :authentication  # sign_in(resource, options)
+      #   sign_in @user, :store => false            # sign_in(resource, options)
+      #   sign_in @user, :bypass => true            # sign_in(resource, options)
+      #
+      def sign_in(resource_or_scope, *args)
+        options  = args.extract_options!
+        scope    = Devise::Mapping.find_scope!(resource_or_scope)
+        resource = args.last || resource_or_scope
+
+        expire_data_after_sign_in!
+
+        if options[:bypass]
+          warden.session_serializer.store(resource, scope)
+        elsif warden.user(scope) == resource && !options.delete(:force)
+          # Do nothing. User already signed in and we are not forcing it.
+          true
+        else
+          warden.set_user(resource, options.merge!(:scope => scope))
+        end
+      end
+
+      # Sign out a given user or scope. This helper is useful for signing out a user
+      # after deleting accounts. Returns true if there was a logout and false if there
+      # is no user logged in on the referred scope
+      #
+      # Examples:
+      #
+      #   sign_out :user     # sign_out(scope)
+      #   sign_out @user     # sign_out(resource)
+      #
+      def sign_out(resource_or_scope=nil)
+        return sign_out_all_scopes unless resource_or_scope
+        scope = Devise::Mapping.find_scope!(resource_or_scope)
+        user = warden.user(:scope => scope, :run_callbacks => false) # If there is no user
+
+        warden.raw_session.inspect # Without this inspect here. The session does not clear.
+        warden.logout(scope)
+        warden.clear_strategies_cache!(:scope => scope)
+        instance_variable_set(:"@current_#{scope}", nil)
+
+        !!user
+      end
+
+      # Sign out all active users or scopes. This helper is useful for signing out all roles
+      # in one click. This signs out ALL scopes in warden. Returns true if there was at least one logout
+      # and false if there was no user logged in on all scopes.
+      def sign_out_all_scopes(lock=true)
+        users = Devise.mappings.keys.map { |s| warden.user(:scope => s, :run_callbacks => false) }
+
+        warden.raw_session.inspect
+        warden.logout
+        expire_data_after_sign_out!
+        warden.clear_strategies_cache!
+        warden.lock! if lock
+
+        users.any?
+      end
+
+      private
+
+      def expire_data_after_sign_in!
+        # session.keys will return an empty array if the session is not yet loaded.
+        # This is a bug in both Rack and Rails.
+        # A call to #empty? forces the session to be loaded.
+        session.empty?
+        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
+      end
+
+      def expire_data_after_sign_out!
+        # session.keys will return an empty array if the session is not yet loaded.
+        # This is a bug in both Rack and Rails.
+        # A call to #empty? forces the session to be loaded.
+        session.empty?
+        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
+      end
+    end
+  end
+end

lib/devise/controllers/url_helpers.rb

@@ -16,7 +16,15 @@ module Devise
     #   new_confirmation_path(:user) => new_user_confirmation_path
     #   confirmation_path(:user)     => user_confirmation_path
     #
-    # Those helpers are added to your ApplicationController.
+    # Those helpers are included by default to ActionController::Base.
+    #
+    # In case you want to add such helpers to another class, you can do
+    # that as long as this new class includes both url_helpers and
+    # mounted_helpers. Example:
+    #
+    #     include Rails.application.routes.url_helpers
+    #     include Rails.application.routes.mounted_helpers
+    #
     module UrlHelpers
       def self.remove_helpers!
         self.instance_methods.map(&:to_s).grep(/_(url|path)$/).each do |method|
@@ -39,7 +47,7 @@ module Devise
               class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
                 def #{method}(resource_or_scope, *args)
                   scope = Devise::Mapping.find_scope!(resource_or_scope)
-                  send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
+                  _devise_route_context.send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
                 end
               URL_HELPERS
             end
@@ -48,6 +56,12 @@ module Devise
       end
 
       generate_helpers!(Devise::URL_HELPERS)
+
+      private
+
+      def _devise_route_context
+        @_devise_route_context ||= send(Devise.available_router_name)
+      end
     end
   end
 end

lib/devise/delegator.rb

@@ -8,9 +8,9 @@ module Devise
     def failure_app(env)
       app = env["warden.options"] &&
         (scope = env["warden.options"][:scope]) &&
-        Devise.mappings[scope].failure_app
+        Devise.mappings[scope.to_sym].failure_app
 
       app || Devise::FailureApp
     end
   end
-end
+end

lib/devise/encryptors/authlogic_sha512.rb

@@ -1,19 +0,0 @@
-require "digest/sha2"
-
-module Devise
-  module Encryptors
-    # = AuthlogicSha512
-    # Simulates Authlogic's default encryption mechanism.
-    # Warning: it uses Devise's stretches configuration to port Authlogic's one. Should be set to 20 in the initializer to simulate
-    #  the default behavior.
-    class AuthlogicSha512 < Base
-      # Generates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = [password, salt].flatten.join('')
-        stretches.times { digest = Digest::SHA512.hexdigest(digest) }
-        digest
-      end
-    end
-  end
-end

lib/devise/encryptors/base.rb

@@ -1,20 +0,0 @@
-module Devise
-  # Implements a way of adding different encryptions.
-  # The class should implement a self.digest method that taks the following params:
-  #   - password
-  #   - stretches: the number of times the encryption will be applied
-  #   - salt: the password salt as defined by devise
-  #   - pepper: Devise config option
-  #
-  module Encryptors
-    class Base
-      def self.digest
-        raise NotImplemented
-      end
-
-      def self.salt(stretches)
-        Devise.friendly_token[0,20]
-      end
-    end
-  end
-end

lib/devise/encryptors/clearance_sha1.rb

@@ -1,17 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = ClearanceSha1
-    # Simulates Clearance's default encryption mechanism.
-    # Warning: it uses Devise's pepper to port the concept of REST_AUTH_SITE_KEY
-    # Warning: it uses Devise's stretches configuration to port the concept of REST_AUTH_DIGEST_STRETCHES
-    class ClearanceSha1 < Base
-      # Generates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        Digest::SHA1.hexdigest("--#{salt}--#{password}--")
-      end
-    end
-  end
-end

lib/devise/encryptors/restful_authentication_sha1.rb

@@ -1,22 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = RestfulAuthenticationSha1
-    # Simulates Restful Authentication's default encryption mechanism.
-    # Warning: it uses Devise's pepper to port the concept of REST_AUTH_SITE_KEY
-    # Warning: it uses Devise's stretches configuration to port the concept of REST_AUTH_DIGEST_STRETCHES. Should be set to 10 in
-    # the initializer to simulate the default behavior.
-    class RestfulAuthenticationSha1 < Base
-
-      # Generates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = Digest::SHA1.hexdigest([digest, salt, password, pepper].flatten.join('--')) }
-        digest
-      end
-
-    end
-  end
-end

lib/devise/encryptors/sha1.rb

@@ -1,25 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = Sha1
-    # Uses the Sha1 hash algorithm to encrypt passwords.
-    class Sha1 < Base
-      # Generates a default password digest based on stretches, salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
-        digest
-      end
-
-    private
-
-      # Generate a SHA1 digest joining args. Generated token is something like
-      #   --arg1--arg2--arg3--argN--
-      def self.secure_digest(*tokens)
-        ::Digest::SHA1.hexdigest('--' << tokens.flatten.join('--') << '--')
-      end
-    end
-  end
-end

lib/devise/encryptors/sha512.rb

@@ -1,25 +0,0 @@
-require "digest/sha2"
-
-module Devise
-  module Encryptors
-    # = Sha512
-    # Uses the Sha512 hash algorithm to encrypt passwords.
-    class Sha512 < Base
-      # Generates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
-        digest
-      end
-
-    private
-
-      # Generate a Sha512 digest joining args. Generated token is something like
-      #   --arg1--arg2--arg3--argN--
-      def self.secure_digest(*tokens)
-        ::Digest::SHA512.hexdigest('--' << tokens.flatten.join('--') << '--')
-      end
-    end
-  end
-end

lib/devise/failure_app.rb

@@ -9,8 +9,9 @@ module Devise
     include ActionController::RackDelegation
     include ActionController::UrlFor
     include ActionController::Redirecting
+
     include Rails.application.routes.url_helpers
-    include Devise::Controllers::SharedHelpers
+    include Rails.application.routes.mounted_helpers
 
     delegate :flash, :to => :request
 
@@ -20,7 +21,11 @@ module Devise
     end
 
     def self.default_url_options(*args)
-      ApplicationController.default_url_options(*args)
+      if defined?(ApplicationController)
+        ApplicationController.default_url_options(*args)
+      else
+        {}
+      end
     end
 
     def respond
@@ -48,32 +53,69 @@ module Devise
 
     def redirect
       store_location!
-      flash[:alert] = i18n_message
+      if flash[:timedout] && flash[:alert]
+        flash.keep(:timedout)
+        flash.keep(:alert)
+      else
+        flash[:alert] = i18n_message
+      end
       redirect_to redirect_url
     end
 
   protected
 
+    def i18n_options(options)
+      options
+    end
+
     def i18n_message(default = nil)
-      message = warden.message || warden_options[:message] || default || :unauthenticated
+      message = warden_message || default || :unauthenticated
 
       if message.is_a?(Symbol)
-        I18n.t(:"#{scope}.#{message}", :resource_name => scope,
-               :scope => "devise.failure", :default => [message, message.to_s])
+        options = {}
+        options[:resource_name] = scope
+        options[:scope] = "devise.failure"
+        options[:default] = [message]
+        options = i18n_options(options)
+
+        I18n.t(:"#{scope}.#{message}", options)
       else
         message.to_s
       end
     end
 
     def redirect_url
+      if warden_message == :timeout
+        flash[:timedout] = true
+
+        path = if request.get?
+          attempted_path
+        else
+          request.referrer
+        end
+
+        path || scope_path
+      else
+        scope_path
+      end
+    end
+
+    def scope_path
       opts  = {}
       route = :"new_#{scope}_session_path"
       opts[:format] = request_format unless skip_format?
 
-      if respond_to?(route)
-        send(route, opts)
-      else
+      config = Rails.application.config
+      opts[:script_name] = (config.relative_url_root if config.respond_to?(:relative_url_root))
+
+      context = send(Devise.available_router_name)
+
+      if context.respond_to?(route)
+        context.send(route, opts)
+      elsif respond_to?(:root_path)
         root_path(opts)
+      else
+        "/"
       end
     end
 
@@ -130,6 +172,10 @@ module Devise
       env['warden.options']
     end
 
+    def warden_message
+      @message ||= warden.message || warden_options[:message]
+    end
+
     def scope
       @scope ||= warden_options[:scope] || Devise.default_scope
     end
@@ -145,5 +191,13 @@ module Devise
     def store_location!
       session["#{scope}_return_to"] = attempted_path if request.get? && !http_auth?
     end
+
+    def is_navigational_format?
+      Devise.navigational_formats.include?(request_format)
+    end
+
+    def request_format
+      @request_format ||= request.format.try(:ref)
+    end
   end
 end

lib/devise/hooks/csrf_cleaner.rb

@@ -0,0 +1,5 @@
+Warden::Manager.after_authentication do |record, warden, options|
+  if Devise.clean_up_csrf_token_on_authentication
+    warden.request.session.try(:delete, :_csrf_token)
+  end
+end

lib/devise/hooks/forgetable.rb

@@ -4,6 +4,6 @@
 # This avoids forgetting deleted users.
 Warden::Manager.before_logout do |record, warden, options|
   if record.respond_to?(:forget_me!)
-    Devise::Controllers::Rememberable::Proxy.new(warden).forget_me(record)
+    Devise::Hooks::Proxy.new(warden).forget_me(record)
   end
 end

lib/devise/hooks/lockable.rb

@@ -0,0 +1,7 @@
+# After each sign in, if resource responds to failed_attempts, sets it to 0
+# This is only triggered when the user is explicitly set (with set_user)
+Warden::Manager.after_set_user :except => :fetch do |record, warden, options|
+  if record.respond_to?(:failed_attempts) && warden.authenticated?(options[:scope])
+    record.update_attribute(:failed_attempts, 0) unless record.failed_attempts.to_i.zero?
+  end
+end

lib/devise/hooks/proxy.rb

@@ -0,0 +1,21 @@
+module Devise
+  module Hooks
+    # A small warden proxy so we can remember, forget and
+    # sign out users from hooks.
+    class Proxy #:nodoc:
+      include Devise::Controllers::Rememberable
+      include Devise::Controllers::SignInOut
+
+      attr_reader :warden
+      delegate :cookies, :env, :to => :warden
+
+      def initialize(warden)
+        @warden = warden
+      end
+
+      def session
+        warden.request.session
+      end
+    end
+  end
+end

lib/devise/hooks/rememberable.rb

@@ -1,6 +1,7 @@
 Warden::Manager.after_set_user :except => :fetch do |record, warden, options|
   scope = options[:scope]
-  if record.respond_to?(:remember_me) && record.remember_me && warden.authenticated?(scope)
-    Devise::Controllers::Rememberable::Proxy.new(warden).remember_me(record)
+  if record.respond_to?(:remember_me) && options[:store] != false &&
+     record.remember_me && warden.authenticated?(scope)
+    Devise::Hooks::Proxy.new(warden).remember_me(record)
   end
 end

lib/devise/hooks/timeoutable.rb

@@ -5,19 +5,23 @@
 # verify timeout in the following request.
 Warden::Manager.after_set_user do |record, warden, options|
   scope = options[:scope]
+  env   = warden.request.env
 
   if record && record.respond_to?(:timedout?) && warden.authenticated?(scope) && options[:store] != false
     last_request_at = warden.session(scope)['last_request_at']
+    proxy = Devise::Hooks::Proxy.new(warden)
 
-    if record.timedout?(last_request_at)
-      path_checker = Devise::PathChecker.new(warden.env, scope)
-      unless path_checker.signing_out?
-        warden.logout(scope)
-        throw :warden, :scope => scope, :message => :timeout
+    if record.timedout?(last_request_at) && !env['devise.skip_timeout']
+      Devise.sign_out_all_scopes ? proxy.sign_out : sign_out(scope)
+
+      if record.respond_to?(:expire_auth_token_on_timeout) && record.expire_auth_token_on_timeout
+        record.reset_authentication_token!
       end
+
+      throw :warden, :scope => scope, :message => :timeout
     end
 
-    unless warden.request.env['devise.skip_trackable']
+    unless env['devise.skip_trackable']
       warden.session(scope)['last_request_at'] = Time.now.utc
     end
   end

lib/devise/mailers/helpers.rb

@@ -11,9 +11,9 @@ module Devise
       protected
 
       # Configure default email options
-      def devise_mail(record, action)
+      def devise_mail(record, action, opts={})
         initialize_from_record(record)
-        mail headers_for(action)
+        mail headers_for(action, opts)
       end
 
       def initialize_from_record(record)
@@ -25,28 +25,32 @@ module Devise
         @devise_mapping ||= Devise.mappings[scope_name]
       end
 
-      def headers_for(action)
+      def headers_for(action, opts)
         headers = {
-          :subject       => translate(devise_mapping, action),
-          :from          => mailer_sender(devise_mapping),
+          :subject       => subject_for(action),
           :to            => resource.email,
-          :template_path => template_paths
-        }
-
-        if resource.respond_to?(:headers_for)
-          headers.merge!(resource.headers_for(action))
-        end
-
-        unless headers.key?(:reply_to)
-          headers[:reply_to] = headers[:from]
-        end
+          :from          => mailer_sender(devise_mapping),
+          :reply_to      => mailer_reply_to(devise_mapping),
+          :template_path => template_paths,
+          :template_name => action
+        }.merge(opts)
 
+        @email = headers[:to]
         headers
       end
 
-      def mailer_sender(mapping)
-        if default_params[:from].present?
-          default_params[:from]
+      def mailer_reply_to(mapping)
+        mailer_sender(mapping, :reply_to)
+      end
+
+      def mailer_from(mapping)
+        mailer_sender(mapping, :from)
+      end
+
+      def mailer_sender(mapping, sender = :from)
+        default_sender = default_params[sender]
+        if default_sender.present?
+          default_sender.respond_to?(:to_proc) ? instance_eval(&default_sender) : default_sender
         elsif Devise.mailer_sender.is_a?(Proc)
           Devise.mailer_sender.call(mapping.name)
         else
@@ -55,12 +59,12 @@ module Devise
       end
 
       def template_paths
-        template_path = [self.class.mailer_name]
+        template_path = _prefixes.dup
         template_path.unshift "#{@devise_mapping.scoped_path}/mailer" if self.class.scoped_views?
         template_path
       end
 
-      # Setup a subject doing an I18n lookup. At first, it attemps to set a subject
+      # Setup a subject doing an I18n lookup. At first, it attempts to set a subject
       # based on the current mapping:
       #
       #   en:
@@ -77,8 +81,8 @@ module Devise
       #         confirmation_instructions:
       #           subject: '...'
       #
-      def translate(mapping, key)
-        I18n.t(:"#{mapping.name}_subject", :scope => [:devise, :mailer, key],
+      def subject_for(key)
+        I18n.t(:"#{devise_mapping.name}_subject", :scope => [:devise, :mailer, key],
           :default => [:subject, key.to_s.humanize])
       end
     end

lib/devise/mapping.rb

@@ -23,24 +23,23 @@ module Devise
   #
   class Mapping #:nodoc:
     attr_reader :singular, :scoped_path, :path, :controllers, :path_names,
-                :class_name, :sign_out_via, :format, :used_routes, :used_helpers,
-                :constraints, :defaults, :failure_app
+                :class_name, :sign_out_via, :format, :used_routes, :used_helpers, :failure_app
 
     alias :name :singular
 
     # Receives an object and find a scope for it. If a scope cannot be found,
     # raises an error. If a symbol is given, it's considered to be the scope.
-    def self.find_scope!(duck)
-      case duck
+    def self.find_scope!(obj)
+      case obj
       when String, Symbol
-        return duck
+        return obj
       when Class
-        Devise.mappings.each_value { |m| return m.name if duck <= m.to }
+        Devise.mappings.each_value { |m| return m.name if obj <= m.to }
       else
-        Devise.mappings.each_value { |m| return m.name if duck.is_a?(m.to) }
+        Devise.mappings.each_value { |m| return m.name if obj.is_a?(m.to) }
       end
 
-      raise "Could not find a valid mapping for #{duck.inspect}"
+      raise "Could not find a valid mapping for #{obj.inspect}"
     end
 
     def self.find_by_path!(path, path_type=:fullpath)
@@ -64,8 +63,6 @@ module Devise
       default_failure_app(options)
       default_controllers(options)
       default_path_names(options)
-      default_constraints(options)
-      default_defaults(options)
       default_used_route(options)
       default_used_helpers(options)
     end

lib/devise/models.rb

@@ -1,5 +1,15 @@
 module Devise
   module Models
+    class MissingAttribute < StandardError
+      def initialize(attributes)
+        @attributes = attributes
+      end
+
+      def message
+        "The following attribute(s) is (are) missing on your model: #{@attributes.join(", ")}"
+      end
+    end
+
     # Creates configuration values for Devise and for the given module.
     #
     #   Devise::Models.config(Devise::Authenticatable, :stretches, 10)
@@ -17,7 +27,7 @@ module Devise
     # inside the given class.
     #
     def self.config(mod, *accessors) #:nodoc:
-      (class << mod; self; end).send :attr_accessor, :available_configs
+      class << mod; attr_accessor :available_configs; end
       mod.available_configs = accessors
 
       accessors.each do |accessor|
@@ -39,6 +49,23 @@ module Devise
       end
     end
 
+    def self.check_fields!(klass)
+      failed_attributes = []
+      instance = klass.new
+
+      klass.devise_modules.each do |mod|
+        constant = const_get(mod.to_s.classify)
+
+        constant.required_fields(klass).each do |field|
+          failed_attributes << field unless instance.respond_to?(field)
+        end
+      end
+
+      if failed_attributes.any?
+        fail Devise::Models::MissingAttribute.new(failed_attributes)
+      end
+    end
+
     # Include the chosen devise modules in your model:
     #
     #   devise :database_authenticatable, :confirmable, :recoverable
@@ -48,7 +75,6 @@ module Devise
     # for a complete description on those values.
     #
     def devise(*modules)
-      include Devise::Models::Authenticatable
       options = modules.extract_options!.dup
 
       selected_modules = modules.map(&:to_sym).uniq.sort_by do |s|
@@ -56,6 +82,8 @@ module Devise
       end
 
       devise_modules_hook! do
+        include Devise::Models::Authenticatable
+
         selected_modules.each do |m|
           mod = Devise::Models.const_get(m.to_s.classify)
 
@@ -66,7 +94,7 @@ module Devise
             if class_mod.respond_to?(:available_configs)
               available_configs = class_mod.available_configs
               available_configs.each do |config|
-                next unless options.key?(config)                
+                next unless options.key?(config)
                 send(:"#{config}=", options.delete(config))
               end
             end
@@ -80,12 +108,12 @@ module Devise
       end
     end
 
-    # The hook which is called inside devise. So your ORM can include devise
-    # compatibility stuff.
+    # The hook which is called inside devise.
+    # So your ORM can include devise compatibility stuff.
     def devise_modules_hook!
       yield
     end
   end
 end
 
-require 'devise/models/authenticatable'
+require 'devise/models/authenticatable'

lib/devise/models/authenticatable.rb

@@ -1,5 +1,5 @@
 require 'devise/hooks/activatable'
-require 'devise/models/serializable'
+require 'devise/hooks/csrf_cleaner'
 
 module Devise
   module Models
@@ -11,24 +11,30 @@ module Devise
     #
     #   * +authentication_keys+: parameters used for authentication. By default [:email].
     #
+    #   * +http_authentication_key+: map the username passed via HTTP Auth to this parameter. Defaults to
+    #     the first element in +authentication_keys+.
+    #
     #   * +request_keys+: parameters from the request object used for authentication.
     #     By specifying a symbol (which should be a request method), it will automatically be
     #     passed to find_for_authentication method and considered in your model lookup.
     #
     #     For instance, if you set :request_keys to [:subdomain], :subdomain will be considered
-    #     as key on authentication. This can also be a hash where the value is a boolean expliciting
+    #     as key on authentication. This can also be a hash where the value is a boolean specifying
     #     if the value is required or not.
     #
-    #   * +http_authenticatable+: if this model allows http authentication. By default true.
+    #   * +http_authenticatable+: if this model allows http authentication. By default false.
     #     It also accepts an array specifying the strategies that should allow http.
     #
     #   * +params_authenticatable+: if this model allows authentication through request params. By default true.
     #     It also accepts an array specifying the strategies that should allow params authentication.
     #
+    #   * +skip_session_storage+: By default Devise will store the user in session.
+    #     By default is set to :skip_session_storage => [:http_auth].
+    #
     # == active_for_authentication?
     #
     # After authenticating a user and in each request, Devise checks if your model is active by
-    # calling model.active_for_authentication?. This method is overwriten by other devise modules. For instance,
+    # calling model.active_for_authentication?. This method is overwritten by other devise modules. For instance,
     # :confirmable overwrites .active_for_authentication? to only return true if your model was confirmed.
     #
     # You overwrite this method yourself, but if you do, don't forget to call super:
@@ -47,11 +53,21 @@ module Devise
     module Authenticatable
       extend ActiveSupport::Concern
 
-      include Devise::Models::Serializable
+      BLACKLIST_FOR_SERIALIZATION = [:encrypted_password, :reset_password_token, :reset_password_sent_at,
+        :remember_created_at, :sign_in_count, :current_sign_in_at, :last_sign_in_at, :current_sign_in_ip,
+        :last_sign_in_ip, :password_salt, :confirmation_token, :confirmed_at, :confirmation_sent_at,
+        :remember_token, :unconfirmed_email, :failed_attempts, :unlock_token, :locked_at, :authentication_token]
 
       included do
         class_attribute :devise_modules, :instance_writer => false
         self.devise_modules ||= []
+
+        before_validation :downcase_keys
+        before_validation :strip_whitespace
+      end
+
+      def self.required_fields(klass)
+        []
       end
 
       # Check if the current object is valid for authentication. This method and
@@ -64,6 +80,10 @@ module Devise
         block_given? ? yield : true
       end
 
+      def unauthenticated_message
+        :invalid
+      end
+
       def active_for_authentication?
         true
       end
@@ -75,12 +95,110 @@ module Devise
       def authenticatable_salt
       end
 
+      array = %w(serializable_hash)
+      # to_xml does not call serializable_hash on 3.1
+      array << "to_xml" if Rails::VERSION::STRING[0,3] == "3.1"
+
+      array.each do |method|
+        class_eval <<-RUBY, __FILE__, __LINE__
+          # Redefine to_xml and serializable_hash in models for more secure defaults.
+          # By default, it removes from the serializable model all attributes that
+          # are *not* accessible. You can remove this default by using :force_except
+          # and passing a new list of attributes you want to exempt. All attributes
+          # given to :except will simply add names to exempt to Devise internal list.
+          def #{method}(options=nil)
+            options ||= {}
+            options[:except] = Array(options[:except])
+
+            if options[:force_except]
+              options[:except].concat Array(options[:force_except])
+            else
+              options[:except].concat BLACKLIST_FOR_SERIALIZATION
+            end
+            super(options)
+          end
+        RUBY
+      end
+
+      protected
+
       def devise_mailer
         Devise.mailer
       end
 
+      # This is an internal method called every time Devise needs
+      # to send a notification/mail. This can be overriden if you
+      # need to customize the e-mail delivery logic. For instance,
+      # if you are using a queue to deliver e-mails (delayed job,
+      # sidekiq, resque, etc), you must add the delivery to the queue
+      # just after the transaction was committed. To achieve this,
+      # you can override send_devise_notification to store the
+      # deliveries until the after_commit callback is triggered:
+      #
+      #     class User
+      #       devise :database_authenticatable, :confirmable
+      #
+      #       after_commit :send_pending_notifications
+      #
+      #       protected
+      #
+      #       def send_devise_notification(notification, *args)
+      #         # If the record is new or changed then delay the
+      #         # delivery until the after_commit callback otherwise
+      #         # send now because after_commit will not be called.
+      #         if new_record? || changed?
+      #           pending_notifications << [notification, args]
+      #         else
+      #           devise_mailer.send(notification, self, *args).deliver
+      #         end
+      #       end
+      #
+      #       def send_pending_notifications
+      #         pending_notifications.each do |notification, args|
+      #           devise_mailer.send(notification, self, *args).deliver
+      #         end
+      #
+      #         # Empty the pending notifications array because the
+      #         # after_commit hook can be called multiple times which
+      #         # could cause multiple emails to be sent.
+      #         pending_notifications.clear
+      #       end
+      #
+      #       def pending_notifications
+      #         @pending_notifications ||= []
+      #       end
+      #     end
+      #
+      def send_devise_notification(notification, *args)
+        devise_mailer.send(notification, self, *args).deliver
+      end
+
+      def downcase_keys
+        self.class.case_insensitive_keys.each { |k| apply_to_attribute_or_variable(k, :downcase) }
+      end
+
+      def strip_whitespace
+        self.class.strip_whitespace_keys.each { |k| apply_to_attribute_or_variable(k, :strip) }
+      end
+
+      def apply_to_attribute_or_variable(attr, method)
+        if self[attr]
+          self[attr] = self[attr].try(method)
+
+        # Use respond_to? here to avoid a regression where globally
+        # configured strip_whitespace_keys or case_insensitive_keys were
+        # attempting to strip or downcase when a model didn't have the
+        # globally configured key.
+        elsif respond_to?(attr) && respond_to?("#{attr}=")
+          new_value = send(attr).try(method)
+          send("#{attr}=", new_value)
+        end
+      end
+
       module ClassMethods
-        Devise::Models.config(self, :authentication_keys, :request_keys, :strip_whitespace_keys, :case_insensitive_keys, :http_authenticatable, :params_authenticatable)
+        Devise::Models.config(self, :authentication_keys, :request_keys, :strip_whitespace_keys,
+          :case_insensitive_keys, :http_authenticatable, :params_authenticatable, :skip_session_storage,
+          :http_authentication_key)
 
         def serialize_into_session(record)
           [record.to_key, record.authenticatable_salt]
@@ -102,21 +220,30 @@ module Devise
         end
 
         # Find first record based on conditions given (ie by the sign in form).
+        # This method is always called during an authentication process but
+        # it may be wrapped as well. For instance, database authenticatable
+        # provides a `find_for_database_authentication` that wraps a call to
+        # this method. This allows you to customize both database authenticatable
+        # or the whole authenticate stack by customize `find_for_authentication.`
+        #
         # Overwrite to add customized conditions, create a join, or maybe use a
         # namedscope to filter records while authenticating.
         # Example:
         #
-        #   def self.find_for_authentication(conditions={})
-        #     conditions[:active] = true
-        #     super
+        #   def self.find_for_authentication(tainted_conditions)
+        #     find_first_by_auth_conditions(tainted_conditions, :active => true)
         #   end
         #
-        def find_for_authentication(conditions)
-          find_first_by_auth_conditions(conditions)
+        # Finally, notice that Devise also queries for users in other scenarios
+        # besides authentication, for example when retrieving an user to send
+        # an e-mail for password reset. In such cases, find_for_authentication
+        # is not called.
+        def find_for_authentication(tainted_conditions)
+          find_first_by_auth_conditions(tainted_conditions)
         end
 
-        def find_first_by_auth_conditions(conditions)
-          to_adapter.find_first devise_param_filter.filter(conditions)
+        def find_first_by_auth_conditions(tainted_conditions, opts={})
+          to_adapter.find_first(devise_parameter_filter.filter(tainted_conditions).merge(opts))
         end
 
         # Find an initialize a record setting an error if it can't be found.
@@ -148,18 +275,10 @@ module Devise
 
         protected
 
-        def devise_param_filter
-          @devise_param_filter ||= Devise::ParamFilter.new(case_insensitive_keys, strip_whitespace_keys)
-        end
-
-        # Generate a token by looping and ensuring does not already exist.
-        def generate_token(column)
-          loop do
-            token = Devise.friendly_token
-            break token unless to_adapter.find_first({ column => token })
-          end
+        def devise_parameter_filter
+          @devise_parameter_filter ||= Devise::ParameterFilter.new(case_insensitive_keys, strip_whitespace_keys)
         end
       end
     end
   end
-end
+end

lib/devise/models/confirmable.rb

@@ -7,13 +7,20 @@ module Devise
     #
     # == Options
     #
-    # Confirmable adds the following options to devise_for:
+    # Confirmable adds the following options to +devise+:
     #
-    #   * +confirm_within+: the time you want to allow the user to access his account
+    #   * +allow_unconfirmed_access_for+: the time you want to allow the user to access his account
     #     before confirming it. After this period, the user access is denied. You can
     #     use this to let your user access some features of your application without
     #     confirming the account, but blocking it after a certain period (ie 7 days).
-    #     By default confirm_within is zero, it means users always have to confirm to sign in.
+    #     By default allow_unconfirmed_access_for is zero, it means users always have to confirm to sign in.
+    #   * +reconfirmable+: requires any email changes to be confirmed (exactly the same way as
+    #     initial account confirmation) to be applied. Requires additional unconfirmed_email
+    #     db field to be setup (t.reconfirmable in migrations). Until confirmed new email is
+    #     stored in unconfirmed email column, and copied to email column on successful
+    #     confirmation.
+    #   * +confirm_within+: the time before a sent confirmation token becomes invalid.
+    #     You can use this to force the user to confirm within a set period of time.
     #
     # == Examples
     #
@@ -23,19 +30,56 @@ module Devise
     #
     module Confirmable
       extend ActiveSupport::Concern
+      include ActionView::Helpers::DateHelper
 
       included do
         before_create :generate_confirmation_token, :if => :confirmation_required?
-        after_create  :send_confirmation_instructions, :if => :confirmation_required?
+        after_create  :send_on_create_confirmation_instructions, :if => :send_confirmation_notification?
+        before_update :postpone_email_change_until_confirmation_and_regenerate_confirmation_token, :if => :postpone_email_change?
+        after_update  :send_reconfirmation_instructions,  :if => :reconfirmation_required?
       end
 
-      # Confirm a user by setting its confirmed_at to actual time. If the user
-      # is already confirmed, add en error to email field
+      def initialize(*args, &block)
+        @bypass_confirmation_postpone = false
+        @reconfirmation_required = false
+        @skip_confirmation_notification = false
+        @raw_confirmation_token = nil
+        super
+      end
+
+      def self.required_fields(klass)
+        required_methods = [:confirmation_token, :confirmed_at, :confirmation_sent_at]
+        required_methods << :unconfirmed_email if klass.reconfirmable
+        required_methods
+      end
+
+      # Confirm a user by setting it's confirmed_at to actual time. If the user
+      # is already confirmed, add an error to email field. If the user is invalid
+      # add errors
       def confirm!
-        unless_confirmed do
+        pending_any_confirmation do
+          if confirmation_period_expired?
+            self.errors.add(:email, :confirmation_period_expired,
+              :period => Devise::TimeInflector.time_ago_in_words(self.class.confirm_within.ago))
+            return false
+          end
+
           self.confirmation_token = nil
           self.confirmed_at = Time.now.utc
-          save(:validate => false)
+
+          saved = if self.class.reconfirmable && unconfirmed_email.present?
+            skip_reconfirmation!
+            self.email = unconfirmed_email
+            self.unconfirmed_email = nil
+
+            # We need to validate in such cases to enforce e-mail uniqueness
+            save(:validate => true)
+          else
+            save(:validate => false)
+          end
+
+          after_confirmation if saved
+          saved
         end
       end
 
@@ -44,15 +88,34 @@ module Devise
         !!confirmed_at
       end
 
-      # Send confirmation instructions by email
-      def send_confirmation_instructions
-        generate_confirmation_token! if self.confirmation_token.nil?
-        self.devise_mailer.confirmation_instructions(self).deliver
+      def pending_reconfirmation?
+        self.class.reconfirmable && unconfirmed_email.present?
       end
 
-      # Resend confirmation token. This method does not need to generate a new token.
-      def resend_confirmation_token
-        unless_confirmed { send_confirmation_instructions }
+      # Send confirmation instructions by email
+      def send_confirmation_instructions
+        unless @raw_confirmation_token
+          generate_confirmation_token!
+        end
+
+        opts = pending_reconfirmation? ? { :to => unconfirmed_email } : { }
+        send_devise_notification(:confirmation_instructions, @raw_confirmation_token, opts)
+      end
+
+      def send_reconfirmation_instructions
+        @reconfirmation_required = false
+
+        unless @skip_confirmation_notification
+          send_confirmation_instructions
+        end
+      end
+
+      # Resend confirmation token.
+      # Regenerates the token if the period is expired.
+      def resend_confirmation_instructions
+        pending_any_confirmation do
+          send_confirmation_instructions
+        end
       end
 
       # Overwrites active_for_authentication? for confirmation
@@ -74,8 +137,27 @@ module Devise
         self.confirmed_at = Time.now.utc
       end
 
+      # Skips sending the confirmation/reconfirmation notification email after_create/after_update. Unlike
+      # #skip_confirmation!, record still requires confirmation.
+      def skip_confirmation_notification!
+        @skip_confirmation_notification = true
+      end
+
+      # If you don't want reconfirmation to be sent, neither a code
+      # to be generated, call skip_reconfirmation!
+      def skip_reconfirmation!
+        @bypass_confirmation_postpone = true
+      end
+
       protected
 
+        # A callback method used to deliver confirmation
+        # instructions on creation. This can be overriden
+        # in models to map to a nice sign up e-mail.
+        def send_on_create_confirmation_instructions
+          send_confirmation_instructions
+        end
+
         # Callback to overwrite if confirmation is required or not.
         def confirmation_required?
           !confirmed?
@@ -88,26 +170,44 @@ module Devise
         #
         # Example:
         #
-        #   # confirm_within = 1.day and confirmation_sent_at = today
+        #   # allow_unconfirmed_access_for = 1.day and confirmation_sent_at = today
         #   confirmation_period_valid?   # returns true
         #
-        #   # confirm_within = 5.days and confirmation_sent_at = 4.days.ago
+        #   # allow_unconfirmed_access_for = 5.days and confirmation_sent_at = 4.days.ago
         #   confirmation_period_valid?   # returns true
         #
-        #   # confirm_within = 5.days and confirmation_sent_at = 5.days.ago
+        #   # allow_unconfirmed_access_for = 5.days and confirmation_sent_at = 5.days.ago
         #   confirmation_period_valid?   # returns false
         #
-        #   # confirm_within = 0.days
+        #   # allow_unconfirmed_access_for = 0.days
         #   confirmation_period_valid?   # will always return false
         #
+        #   # allow_unconfirmed_access_for = nil
+        #   confirmation_period_valid?   # will always return true
+        #
         def confirmation_period_valid?
-          confirmation_sent_at && confirmation_sent_at.utc >= self.class.confirm_within.ago
+          self.class.allow_unconfirmed_access_for.nil? || (confirmation_sent_at && confirmation_sent_at.utc >= self.class.allow_unconfirmed_access_for.ago)
         end
 
-        # Checks whether the record is confirmed or not, yielding to the block
-        # if it's already confirmed, otherwise adds an error to email.
-        def unless_confirmed
-          unless confirmed?
+        # Checks if the user confirmation happens before the token becomes invalid
+        # Examples:
+        #
+        #   # confirm_within = 3.days and confirmation_sent_at = 2.days.ago
+        #   confirmation_period_expired?  # returns false
+        #
+        #   # confirm_within = 3.days and confirmation_sent_at = 4.days.ago
+        #   confirmation_period_expired?  # returns true
+        #
+        #   # confirm_within = nil
+        #   confirmation_period_expired?  # will always return false
+        #
+        def confirmation_period_expired?
+          self.class.confirm_within && (Time.now > self.confirmation_sent_at + self.class.confirm_within )
+        end
+
+        # Checks whether the record requires any confirmation.
+        def pending_any_confirmation
+          if (!confirmed? || pending_reconfirmation?)
             yield
           else
             self.errors.add(:email, :already_confirmed)
@@ -115,11 +215,12 @@ module Devise
           end
         end
 
-        # Generates a new random token for confirmation, and stores the time
-        # this token is being generated
+        # Generates a new random token for confirmation, and stores
+        # the time this token is being generated
         def generate_confirmation_token
-          self.confirmed_at = nil
-          self.confirmation_token = self.class.confirmation_token
+          raw, enc = Devise.token_generator.generate(self.class, :confirmation_token)
+          @raw_confirmation_token   = raw
+          self.confirmation_token   = enc
           self.confirmation_sent_at = Time.now.utc
         end
 
@@ -127,19 +228,41 @@ module Devise
           generate_confirmation_token && save(:validate => false)
         end
 
-        def after_password_reset
-          super
-          confirm! unless confirmed?
+        def postpone_email_change_until_confirmation_and_regenerate_confirmation_token
+          @reconfirmation_required = true
+          self.unconfirmed_email = self.email
+          self.email = self.email_was
+          generate_confirmation_token
+        end
+
+        def postpone_email_change?
+          postpone = self.class.reconfirmable && email_changed? && !@bypass_confirmation_postpone && !self.email.blank?
+          @bypass_confirmation_postpone = false
+          postpone
+        end
+
+        def reconfirmation_required?
+          self.class.reconfirmable && @reconfirmation_required && !self.email.blank?
+        end
+
+        def send_confirmation_notification?
+          confirmation_required? && !@skip_confirmation_notification && !self.email.blank?
+        end
+
+        def after_confirmation
         end
 
       module ClassMethods
         # Attempt to find a user by its email. If a record is found, send new
-        # confirmation instructions to it. If not user is found, returns a new user
-        # with an email not found error.
+        # confirmation instructions to it. If not, try searching for a user by unconfirmed_email
+        # field. If no user is found, returns a new user with an email not found error.
         # Options must contain the user email
         def send_confirmation_instructions(attributes={})
-          confirmable = find_or_initialize_with_errors(confirmation_keys, attributes, :not_found)
-          confirmable.resend_confirmation_token if confirmable.persisted?
+          confirmable = find_by_unconfirmed_email_with_errors(attributes) if reconfirmable
+          unless confirmable.try(:persisted?)
+            confirmable = find_or_initialize_with_errors(confirmation_keys, attributes, :not_found)
+          end
+          confirmable.resend_confirmation_instructions if confirmable.persisted?
           confirmable
         end
 
@@ -148,17 +271,24 @@ module Devise
         # If the user is already confirmed, create an error for the user
         # Options must have the confirmation_token
         def confirm_by_token(confirmation_token)
+          original_token     = confirmation_token
+          confirmation_token = Devise.token_generator.digest(self, :confirmation_token, confirmation_token)
+
           confirmable = find_or_initialize_with_error_by(:confirmation_token, confirmation_token)
           confirmable.confirm! if confirmable.persisted?
+          confirmable.confirmation_token = original_token
           confirmable
         end
 
-        # Generate a token checking if one does not already exist in the database.
-        def confirmation_token
-          generate_token(:confirmation_token)
+        # Find a record for confirmation by unconfirmed email field
+        def find_by_unconfirmed_email_with_errors(attributes = {})
+          unconfirmed_required_attributes = confirmation_keys.map { |k| k == :email ? :unconfirmed_email : k }
+          unconfirmed_attributes = attributes.symbolize_keys
+          unconfirmed_attributes[:unconfirmed_email] = unconfirmed_attributes.delete(:email)
+          find_or_initialize_with_errors(unconfirmed_required_attributes, unconfirmed_attributes, :not_found)
         end
 
-        Devise::Models.config(self, :confirm_within, :confirmation_keys)
+        Devise::Models.config(self, :allow_unconfirmed_access_for, :confirmation_keys, :reconfirmable, :confirm_within)
       end
     end
   end

lib/devise/models/database_authenticatable.rb

@@ -2,6 +2,11 @@ require 'devise/strategies/database_authenticatable'
 require 'bcrypt'
 
 module Devise
+  # Digests the password using bcrypt.
+  def self.bcrypt(klass, password)
+    ::BCrypt::Password.create("#{password}#{klass.pepper}", :cost => klass.stretches).to_s
+  end
+
   module Models
     # Authenticatable Module, responsible for encrypting password and validating
     # authenticity of a user while signing in.
@@ -25,22 +30,24 @@ module Devise
       included do
         attr_reader :password, :current_password
         attr_accessor :password_confirmation
-        before_validation :downcase_keys
-        before_validation :strip_whitespace
+      end
+
+      def self.required_fields(klass)
+        [:encrypted_password] + klass.authentication_keys
       end
 
       # Generates password encryption based on the given value.
       def password=(new_password)
         @password = new_password
-        self.encrypted_password = password_digest(@password) if @password.present?
+        self.encrypted_password = Devise.bcrypt(self.class, @password) if @password.present?
       end
 
       # Verifies whether an password (ie from sign in) is the user password.
       def valid_password?(password)
         return false if encrypted_password.blank?
-        bcrypt   = ::BCrypt::Password.new(self.encrypted_password)
+        bcrypt   = ::BCrypt::Password.new(encrypted_password)
         password = ::BCrypt::Engine.hash_secret("#{password}#{self.class.pepper}", bcrypt.salt)
-        Devise.secure_compare(password, self.encrypted_password)
+        Devise.secure_compare(password, encrypted_password)
       end
 
       # Set password and password confirmation to nil
@@ -62,7 +69,7 @@ module Devise
         result = if valid_password?(current_password)
           update_attributes(params, *options)
         else
-          self.attributes = params
+          self.assign_attributes(params, *options)
           self.valid?
           self.errors.add(:current_password, current_password.blank? ? :blank : :invalid)
           false
@@ -73,13 +80,13 @@ module Devise
       end
 
       # Updates record attributes without asking for the current password.
-      # Never allows to change the current password. If you are using this
+      # Never allows a change to the current password. If you are using this
       # method, you should probably override this method to protect other
       # attributes you would not like to be updated without a password.
       #
       # Example:
       #
-      #   def update_without_password(params={})
+      #   def update_without_password(params, *options)
       #     params.delete(:email)
       #     super(params)
       #   end
@@ -93,30 +100,41 @@ module Devise
         result
       end
 
+      # Destroy record when :current_password matches, otherwise returns
+      # error on :current_password. It also automatically rejects
+      # :current_password if it is blank.
+      def destroy_with_password(current_password)
+        result = if valid_password?(current_password)
+          destroy
+        else
+          self.valid?
+          self.errors.add(:current_password, current_password.blank? ? :blank : :invalid)
+          false
+        end
+
+        result
+      end
+
+      # A callback initiated after successfully authenticating. This can be
+      # used to insert your own logic that is only run after the user successfully
+      # authenticates.
+      #
+      # Example:
+      #
+      #   def after_database_authentication
+      #     self.update_attribute(:invite_code, nil)
+      #   end
+      #
       def after_database_authentication
       end
 
       # A reliable way to expose the salt regardless of the implementation.
       def authenticatable_salt
-        self.encrypted_password[0,29] if self.encrypted_password
+        encrypted_password[0,29] if encrypted_password
       end
 
     protected
 
-      # Downcase case-insensitive keys
-      def downcase_keys
-        (self.class.case_insensitive_keys || []).each { |k| self[k].try(:downcase!) }
-      end
-
-      def strip_whitespace
-        (self.class.strip_whitespace_keys || []).each { |k| self[k].try(:strip!) }
-      end
-
-      # Digests the password using bcrypt.
-      def password_digest(password)
-        ::BCrypt::Password.create("#{password}#{self.class.pepper}", :cost => self.class.stretches).to_s
-      end
-
       module ClassMethods
         Devise::Models.config(self, :pepper, :stretches)
 

lib/devise/models/encryptable.rb

@@ -1,72 +0,0 @@
-require 'devise/strategies/database_authenticatable'
-
-module Devise
-  module Models
-    # Encryptable Module adds support to several encryptors.
-    #
-    # == Options
-    #
-    # Encryptable adds the following options to devise_for:
-    #
-    #   * +pepper+: a random string used to provide a more secure hash.
-    #
-    #   * +encryptor+: the encryptor going to be used. By default is nil.
-    #
-    # == Examples
-    #
-    #    User.find(1).valid_password?('password123') # returns true/false
-    #
-    module Encryptable
-      extend ActiveSupport::Concern
-
-      included do
-        attr_reader :password, :current_password
-        attr_accessor :password_confirmation
-      end
-
-      # Generates password salt.
-      def password=(new_password)
-        self.password_salt = self.class.password_salt if new_password.present?
-        super
-      end
-
-      def authenticatable_salt
-        self.password_salt
-      end
-
-      # Verifies whether an incoming_password (ie from sign in) is the user password.
-      def valid_password?(incoming_password)
-        Devise.secure_compare(password_digest(incoming_password), self.encrypted_password)
-      end
-
-    protected
-
-      # Digests the password using the configured encryptor.
-      def password_digest(password)
-        if self.password_salt.present?
-          self.class.encryptor_class.digest(password, self.class.stretches, self.password_salt, self.class.pepper)
-        end
-      end
-
-      module ClassMethods
-        Devise::Models.config(self, :encryptor)
-
-        # Returns the class for the configured encryptor.
-        def encryptor_class
-          @encryptor_class ||= case encryptor
-            when :bcrypt
-              raise "In order to use bcrypt as encryptor, simply remove :encryptable from your devise model"
-            when nil
-              raise "You need to give an :encryptor as option in order to use :encryptable"
-            else
-              ::Devise::Encryptors.const_get(encryptor.to_s.classify)
-          end
-        end
-
-        def password_salt
-          self.encryptor_class.salt(self.stretches)
-        end
-      end
-    end
-  end
-end

lib/devise/models/lockable.rb

@@ -1,3 +1,5 @@
+require "devise/hooks/lockable"
+
 module Devise
   module Models
     # Handles blocking a user access after a certain number of attempts.
@@ -22,19 +24,27 @@ module Devise
 
       delegate :lock_strategy_enabled?, :unlock_strategy_enabled?, :to => "self.class"
 
+      def self.required_fields(klass)
+        attributes = []
+        attributes << :failed_attempts if klass.lock_strategy_enabled?(:failed_attempts)
+        attributes << :locked_at if klass.unlock_strategy_enabled?(:time)
+        attributes << :unlock_token if klass.unlock_strategy_enabled?(:email)
+
+        attributes
+      end
+
       # Lock a user setting its locked_at to actual time.
       def lock_access!
         self.locked_at = Time.now.utc
 
         if unlock_strategy_enabled?(:email)
-          generate_unlock_token
           send_unlock_instructions
+        else
+          save(:validate => false)
         end
-
-        save(:validate => false)
       end
 
-      # Unlock a user by cleaning locket_at and failed_attempts.
+      # Unlock a user by cleaning locked_at and failed_attempts.
       def unlock_access!
         self.locked_at = nil
         self.failed_attempts = 0 if respond_to?(:failed_attempts=)
@@ -44,16 +54,20 @@ module Devise
 
       # Verifies whether a user is locked or not.
       def access_locked?
-        locked_at && !lock_expired?
+        !!locked_at && !lock_expired?
       end
 
       # Send unlock instructions by email
       def send_unlock_instructions
-        self.devise_mailer.unlock_instructions(self).deliver
+        raw, enc = Devise.token_generator.generate(self.class, :unlock_token)
+        self.unlock_token = enc
+        self.save(:validate => false)
+        send_devise_notification(:unlock_instructions, raw, {})
+        raw
       end
 
       # Resend the unlock instructions if the user is locked.
-      def resend_unlock_token
+      def resend_unlock_instructions
         if_access_locked { send_unlock_instructions }
       end
 
@@ -79,16 +93,13 @@ module Devise
         # if the user can login or not (wrong password, etc)
         unlock_access! if lock_expired?
 
-        if super
-          self.failed_attempts = 0
-          save(:validate => false)
+        if super && !access_locked?
           true
         else
           self.failed_attempts ||= 0
           self.failed_attempts += 1
           if attempts_exceeded?
             lock_access! unless access_locked?
-            return :locked
           else
             save(:validate => false)
           end
@@ -96,15 +107,28 @@ module Devise
         end
       end
 
+      def unauthenticated_message
+        # If set to paranoid mode, do not show the locked message because it
+        # leaks the existence of an account.
+        if Devise.paranoid
+          super
+        elsif lock_strategy_enabled?(:failed_attempts) && last_attempt?
+          :last_attempt
+        elsif lock_strategy_enabled?(:failed_attempts) && attempts_exceeded?
+          :locked
+        else
+          super
+        end
+      end
+
       protected
 
         def attempts_exceeded?
           self.failed_attempts > self.class.maximum_attempts
         end
 
-        # Generates unlock token
-        def generate_unlock_token
-          self.unlock_token = self.class.unlock_token
+        def last_attempt?
+          self.failed_attempts == self.class.maximum_attempts
         end
 
         # Tells if the lock is expired if :time unlock strategy is active
@@ -122,20 +146,20 @@ module Devise
           if access_locked?
             yield
           else
-            self.errors.add(:email, :not_locked)
+            self.errors.add(Devise.unlock_keys.first, :not_locked)
             false
           end
         end
 
       module ClassMethods
-        # Attempt to find a user by its email. If a record is found, send new
+        # Attempt to find a user by its unlock keys. If a record is found, send new
         # unlock instructions to it. If not user is found, returns a new user
         # with an email not found error.
-        # Options must contain the user email
+        # Options must contain the user's unlock keys
         def send_unlock_instructions(attributes={})
-         lockable = find_or_initialize_with_errors(unlock_keys, attributes, :not_found)
-         lockable.resend_unlock_token if lockable.persisted?
-         lockable
+          lockable = find_or_initialize_with_errors(unlock_keys, attributes, :not_found)
+          lockable.resend_unlock_instructions if lockable.persisted?
+          lockable
         end
 
         # Find a user by its unlock token and try to unlock it.
@@ -143,8 +167,12 @@ module Devise
         # If the user is not locked, creates an error for the user
         # Options must have the unlock_token
         def unlock_access_by_token(unlock_token)
+          original_token = unlock_token
+          unlock_token   = Devise.token_generator.digest(self, :unlock_token, unlock_token)
+
           lockable = find_or_initialize_with_error_by(:unlock_token, unlock_token)
           lockable.unlock_access! if lockable.persisted?
+          lockable.unlock_token = original_token
           lockable
         end
 
@@ -158,10 +186,6 @@ module Devise
           self.lock_strategy == strategy
         end
 
-        def unlock_token
-          Devise.friendly_token
-        end
-
         Devise::Models.config(self, :maximum_attempts, :lock_strategy, :unlock_strategy, :unlock_in, :unlock_keys)
       end
     end

lib/devise/models/omniauthable.rb

@@ -8,16 +8,20 @@ module Devise
     #
     # Oauthable adds the following options to devise_for:
     #
-    #   * +omniauth_providers+: Which providers are avaialble to this model. It expects an array:
+    #   * +omniauth_providers+: Which providers are available to this model. It expects an array:
     #
     #       devise_for :database_authenticatable, :omniauthable, :omniauth_providers => [:twitter]
     #
     module Omniauthable
       extend ActiveSupport::Concern
 
+      def self.required_fields(klass)
+        []
+      end
+
       module ClassMethods
         Devise::Models.config(self, :omniauth_providers)
       end
     end
   end
-end
+end

lib/devise/models/recoverable.rb

@@ -1,7 +1,7 @@
 module Devise
   module Models
 
-    # Recoverable takes care of reseting the user password and send reset instructions.
+    # Recoverable takes care of resetting the user password and send reset instructions.
     #
     # ==Options
     #
@@ -24,11 +24,16 @@ module Devise
     module Recoverable
       extend ActiveSupport::Concern
 
+      def self.required_fields(klass)
+        [:reset_password_sent_at, :reset_password_token]
+      end
+
       # Update password saving the record and clearing token. Returns true if
       # the passwords are valid and the record was saved, false otherwise.
       def reset_password!(new_password, new_password_confirmation)
         self.password = new_password
         self.password_confirmation = new_password_confirmation
+
         if valid?
           clear_reset_password_token
           after_password_reset
@@ -37,10 +42,17 @@ module Devise
         save
       end
 
-      # Resets reset password token and send reset password instructions by email
+      # Resets reset password token and send reset password instructions by email.
+      # Returns the token sent in the e-mail.
       def send_reset_password_instructions
-        generate_reset_password_token! if should_generate_token?
-        self.devise_mailer.reset_password_instructions(self).deliver
+        raw, enc = Devise.token_generator.generate(self.class, :reset_password_token)
+
+        self.reset_password_token   = enc
+        self.reset_password_sent_at = Time.now.utc
+        self.save(:validate => false)
+
+        send_devise_notification(:reset_password_instructions, raw, {})
+        raw
       end
 
       # Checks if the reset password token sent is within the limit time.
@@ -64,33 +76,15 @@ module Devise
       #   reset_password_period_valid?   # will always return false
       #
       def reset_password_period_valid?
-        return true unless respond_to?(:reset_password_sent_at)
         reset_password_sent_at && reset_password_sent_at.utc >= self.class.reset_password_within.ago
       end
 
       protected
 
-        def should_generate_token?
-          reset_password_token.nil? || !reset_password_period_valid?
-        end
-
-        # Generates a new random token for reset password
-        def generate_reset_password_token
-          self.reset_password_token = self.class.reset_password_token
-          self.reset_password_sent_at = Time.now.utc if respond_to?(:reset_password_sent_at=)
-          self.reset_password_token
-        end
-
-        # Resets the reset password token with and save the record without
-        # validating
-        def generate_reset_password_token!
-          generate_reset_password_token && save(:validate => false)
-        end
-
         # Removes reset_password token
         def clear_reset_password_token
           self.reset_password_token = nil
-          self.reset_password_sent_at = nil if respond_to?(:reset_password_sent_at=)
+          self.reset_password_sent_at = nil
         end
 
         def after_password_reset
@@ -98,27 +92,26 @@ module Devise
 
       module ClassMethods
         # Attempt to find a user by its email. If a record is found, send new
-        # password instructions to it. If not user is found, returns a new user
+        # password instructions to it. If user is not found, returns a new user
         # with an email not found error.
-        # Attributes must contain the user email
+        # Attributes must contain the user's email
         def send_reset_password_instructions(attributes={})
           recoverable = find_or_initialize_with_errors(reset_password_keys, attributes, :not_found)
           recoverable.send_reset_password_instructions if recoverable.persisted?
           recoverable
         end
 
-        # Generate a token checking if one does not already exist in the database.
-        def reset_password_token
-          generate_token(:reset_password_token)
-        end
-
         # Attempt to find a user by its reset_password_token to reset its
         # password. If a user is found and token is still valid, reset its password and automatically
         # try saving the record. If not user is found, returns a new user
         # containing an error in reset_password_token attribute.
         # Attributes must contain reset_password_token, password and confirmation
         def reset_password_by_token(attributes={})
-          recoverable = find_or_initialize_with_error_by(:reset_password_token, attributes[:reset_password_token])
+          original_token       = attributes[:reset_password_token]
+          reset_password_token = Devise.token_generator.digest(self, :reset_password_token, original_token)
+
+          recoverable = find_or_initialize_with_error_by(:reset_password_token, reset_password_token)
+
           if recoverable.persisted?
             if recoverable.reset_password_period_valid?
               recoverable.reset_password!(attributes[:password], attributes[:password_confirmation])
@@ -126,6 +119,8 @@ module Devise
               recoverable.errors.add(:reset_password_token, :expired)
             end
           end
+
+          recoverable.reset_password_token = original_token
           recoverable
         end
 

lib/devise/models/registerable.rb

@@ -5,6 +5,10 @@ module Devise
     module Registerable
       extend ActiveSupport::Concern
 
+      def self.required_fields(klass)
+        []
+      end
+
       module ClassMethods
         # A convenience method that receives both parameters and session to
         # initialize a user. This can be used by OAuth, for example, to send

lib/devise/models/rememberable.rb

@@ -21,15 +21,10 @@ module Devise
     #     used to calculate the expires time for the cookie created to remember
     #     the user. By default remember_for is 2.weeks.
     #
-    #   * +remember_across_browsers+: if a valid remember token can be re-used
-    #     between multiple browsers. By default remember_across_browsers is true
-    #     and cannot be turned off if you are using password salt instead of remember
-    #     token.
-    #
     #   * +extend_remember_period+: if true, extends the user's remember period
     #     when remembered via cookie. False by default.
     #
-    #   * +cookie_options+: configuration options passed to the created cookie.
+    #   * +rememberable_options+: configuration options passed to the created cookie.
     #
     # == Examples
     #
@@ -46,22 +41,25 @@ module Devise
 
       attr_accessor :remember_me, :extend_remember_period
 
+      def self.required_fields(klass)
+        [:remember_created_at]
+      end
+
       # Generate a new remember token and save the record without validations
       # unless remember_across_browsers is true and the user already has a valid token.
       def remember_me!(extend_period=false)
-        self.remember_token = self.class.remember_token if respond_to?(:remember_token) && generate_remember_token?
+        self.remember_token = self.class.remember_token if generate_remember_token?
         self.remember_created_at = Time.now.utc if generate_remember_timestamp?(extend_period)
-        save(:validate => false)
+        save(:validate => false) if self.changed?
       end
 
       # If the record is persisted, remove the remember token (but only if
       # it exists), and save the record without validations.
       def forget_me!
-        if persisted?
-          self.remember_token = nil if respond_to?(:remember_token=)
-          self.remember_created_at = nil
-          save(:validate => false)
-        end
+        return unless persisted?
+        self.remember_token = nil if respond_to?(:remember_token=)
+        self.remember_created_at = nil
+        save(:validate => false)
       end
 
       # Remember token should be expired if expiration time not overpass now.
@@ -80,22 +78,21 @@ module Devise
         elsif respond_to?(:authenticatable_salt) && (salt = authenticatable_salt)
           salt
         else
-          raise "The #{self.class.name} class does not respond to remember_token and " <<
-            "authenticatable_salt returns nil. In order to use rememberable, you must " <<
-            "add a remember_token field to your model or ensure a password is always set."
+          raise "authenticable_salt returned nil for the #{self.class.name} model. " \
+            "In order to use rememberable, you must ensure a password is always set " \
+            "or have a remember_token column in your model or implement your own " \
+            "rememberable_value in the model with custom logic."
         end
       end
 
-      def cookie_options
-        self.class.cookie_options
+      def rememberable_options
+        self.class.rememberable_options
       end
 
     protected
 
-      # Generate a token unless remember_across_browsers is true and there is
-      # an existing remember_token or the existing remember_token has expried.
       def generate_remember_token? #:nodoc:
-        !(self.class.remember_across_browsers && remember_token) || remember_expired?
+        respond_to?(:remember_token) && remember_expired?
       end
 
       # Generate a timestamp if extend_remember_period is true, if no remember_token
@@ -113,16 +110,19 @@ module Devise
         # Recreate the user based on the stored cookie
         def serialize_from_cookie(id, remember_token)
           record = to_adapter.get(id)
-          record if record && record.rememberable_value == remember_token && !record.remember_expired?
+          record if record && !record.remember_expired? &&
+                    Devise.secure_compare(record.rememberable_value, remember_token)
         end
 
         # Generate a token checking if one does not already exist in the database.
-        def remember_token
-          generate_token(:remember_token)
+        def remember_token #:nodoc:
+          loop do
+            token = Devise.friendly_token
+            break token unless to_adapter.find_first({ :remember_token => token })
+          end
         end
 
-        Devise::Models.config(self, :remember_for, :remember_across_browsers,
-          :extend_remember_period, :cookie_options)
+        Devise::Models.config(self, :remember_for, :extend_remember_period, :rememberable_options)
       end
     end
   end

lib/devise/models/serializable.rb

@@ -1,43 +0,0 @@
-module Devise
-  module Models
-    # This module redefine to_xml and serializable_hash in models for more
-    # secure defaults. By default, it removes from the serializable model
-    # all attributes that are *not* accessible. You can remove this default
-    # by using :force_except and passing a new list of attributes you want
-    # to exempt. All attributes given to :except will simply add names to
-    # exempt to Devise internal list.
-    module Serializable
-      extend ActiveSupport::Concern
-
-      # TODO: to_xml does not call serializable_hash. Hopefully someone will fix this in AR.
-      %w(to_xml serializable_hash).each do |method|
-        class_eval <<-RUBY, __FILE__, __LINE__
-          def #{method}(options=nil)
-            options ||= {}
-            if options.key?(:force_except)
-              options[:except] = options.delete(:force_except)
-              super(options)
-            elsif self.class.blacklist_keys?
-              except = Array(options[:except])
-              super(options.merge(:except => except + self.class.blacklist_keys))
-            else
-              super
-            end
-          end
-        RUBY
-      end
-
-      module ClassMethods
-        # Return true if we can retrieve blacklist keys from the record.
-        def blacklist_keys?
-          @has_except_keys ||= respond_to?(:accessible_attributes) && !accessible_attributes.to_a.empty?
-        end
-
-        # Returns keys that should be removed when serializing the record.
-        def blacklist_keys
-          @blacklist_keys ||= to_adapter.column_names.map(&:to_s) - accessible_attributes.to_a.map(&:to_s)
-        end
-      end
-    end
-  end
-end

lib/devise/models/timeoutable.rb

@@ -2,7 +2,7 @@ require 'devise/hooks/timeoutable'
 
 module Devise
   module Models
-    # Timeoutable takes care of veryfing whether a user session has already
+    # Timeoutable takes care of verifyng whether a user session has already
     # expired or not. When a session expires after the configured time, the user
     # will be asked for credentials again, it means, he/she will be redirected
     # to the sign in page.
@@ -20,10 +20,13 @@ module Devise
     module Timeoutable
       extend ActiveSupport::Concern
 
+      def self.required_fields(klass)
+        []
+      end
+
       # Checks whether the user session has expired based on configured time.
       def timedout?(last_access)
         return false if remember_exists_and_not_expired?
-
         !timeout_in.nil? && last_access && last_access <= timeout_in.ago
       end
 
@@ -34,8 +37,7 @@ module Devise
       private
 
       def remember_exists_and_not_expired?
-        return false unless respond_to?(:remember_expired?)
-
+        return false unless respond_to?(:remember_created_at) && respond_to?(:remember_expired?)
         remember_created_at && !remember_expired?
       end
 

lib/devise/models/token_authenticatable.rb

@@ -1,72 +0,0 @@
-require 'devise/strategies/token_authenticatable'
-
-module Devise
-  module Models
-    # The TokenAuthenticatable module is responsible for generating an authentication token and
-    # validating the authenticity of the same while signing in.
-    #
-    # This module only provides a few helpers to help you manage the token, but it is up to you
-    # to choose how to use it. For example, if you want to have a new token every time the user
-    # saves his account, you can do the following:
-    #
-    #   before_save :reset_authentication_token
-    #
-    # On the other hand, if you want to generate token unless one exists, you should use instead:
-    #
-    #   before_save :ensure_authentication_token
-    #
-    # If you want to delete the token after it is used, you can do so in the
-    # after_token_authentication callback.
-    #
-    # == Options
-    #
-    # TokenAuthenticatable adds the following options to devise_for:
-    #
-    #   * +token_authentication_key+: Defines name of the authentication token params key. E.g. /users/sign_in?some_key=...
-    #
-    #   * +stateless_token+: By default, when you sign up with a token, Devise will store the user in session
-    #     as any other authentication strategy. You can set stateless_token to true to avoid this.
-    #
-    module TokenAuthenticatable
-      extend ActiveSupport::Concern
-
-      # Generate new authentication token (a.k.a. "single access token").
-      def reset_authentication_token
-        self.authentication_token = self.class.authentication_token
-      end
-
-      # Generate new authentication token and save the record.
-      def reset_authentication_token!
-        reset_authentication_token
-        save(:validate => false)
-      end
-
-      # Generate authentication token unless already exists.
-      def ensure_authentication_token
-        reset_authentication_token if authentication_token.blank?
-      end
-
-      # Generate authentication token unless already exists and save the record.
-      def ensure_authentication_token!
-        reset_authentication_token! if authentication_token.blank?
-      end
-
-      # Hook called after token authentication.
-      def after_token_authentication
-      end
-
-      module ClassMethods
-        def find_for_token_authentication(conditions)
-          find_for_authentication(:authentication_token => conditions[token_authentication_key])
-        end
-
-        # Generate a token checking if one does not already exist in the database.
-        def authentication_token
-          generate_token(:authentication_token)
-        end
-
-        ::Devise::Models.config(self, :token_authentication_key, :stateless_token)
-      end
-    end
-  end
-end

lib/devise/models/trackable.rb

@@ -11,19 +11,24 @@ module Devise
     # * last_sign_in_ip    - Holds the remote ip of the previous sign in
     #
     module Trackable
+      def self.required_fields(klass)
+        [:current_sign_in_at, :current_sign_in_ip, :last_sign_in_at, :last_sign_in_ip, :sign_in_count]
+      end
+
       def update_tracked_fields!(request)
         old_current, new_current = self.current_sign_in_at, Time.now.utc
         self.last_sign_in_at     = old_current || new_current
         self.current_sign_in_at  = new_current
 
-        old_current, new_current = self.current_sign_in_ip, request.ip
+        old_current, new_current = self.current_sign_in_ip, request.remote_ip
         self.last_sign_in_ip     = old_current || new_current
         self.current_sign_in_ip  = new_current
 
         self.sign_in_count ||= 0
         self.sign_in_count += 1
 
-        save(:validate => false)
+        save(:validate => false) or raise "Devise trackable could not save #{inspect}." \
+          "Please make sure a model using trackable can be saved at sign in."
       end
     end
   end

lib/devise/models/validatable.rb

@@ -10,20 +10,24 @@ module Devise
     # Validatable adds the following options to devise_for:
     #
     #   * +email_regexp+: the regular expression used to validate e-mails;
-    #   * +password_length+: a range expressing password length. Defaults to 6..128.
+    #   * +password_length+: a range expressing password length. Defaults to 8..128.
     #
     module Validatable
       # All validations used by this module.
       VALIDATIONS = [ :validates_presence_of, :validates_uniqueness_of, :validates_format_of,
                       :validates_confirmation_of, :validates_length_of ].freeze
 
+      def self.required_fields(klass)
+        []
+      end
+
       def self.included(base)
         base.extend ClassMethods
         assert_validations_api!(base)
 
         base.class_eval do
           validates_presence_of   :email, :if => :email_required?
-          validates_uniqueness_of :email, :case_sensitive => (case_insensitive_keys != false), :allow_blank => true, :if => :email_changed?
+          validates_uniqueness_of :email, :allow_blank => true, :if => :email_changed?
           validates_format_of     :email, :with  => email_regexp, :allow_blank => true, :if => :email_changed?
 
           validates_presence_of     :password, :if => :password_required?

lib/devise/modules.rb

@@ -5,12 +5,10 @@ Devise.with_options :model => true do |d|
   d.with_options :strategy => true do |s|
     routes = [nil, :new, :destroy]
     s.add_module :database_authenticatable, :controller => :sessions, :route => { :session => routes }
-    s.add_module :token_authenticatable
-    s.add_module :rememberable
+    s.add_module :rememberable, :no_input => true
   end
 
   # Other authentications
-  d.add_module :encryptable
   d.add_module :omniauthable, :controller => :omniauth_callbacks,  :route => :omniauth_callback
 
   # Misc after

lib/devise/omniauth.rb

@@ -1,7 +1,7 @@
 begin
   require "omniauth"
   require "omniauth/version"
-rescue LoadError => e
+rescue LoadError
   warn "Could not load 'omniauth'. Please ensure you have the omniauth gem >= 1.0.0 installed and listed in your Gemfile."
   raise
 end

lib/devise/omniauth/url_helpers.rb

@@ -2,21 +2,6 @@ module Devise
   module OmniAuth
     module UrlHelpers
       def self.define_helpers(mapping)
-        return unless mapping.omniauthable?
-
-        class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
-          def #{mapping.name}_omniauth_authorize_path(provider, params = {})
-            if Devise.omniauth_configs[provider.to_sym]
-              script_name = request.env["SCRIPT_NAME"]
-
-              path = "\#{script_name}/#{mapping.path}/auth/\#{provider}\".squeeze("/")
-              path << '?' + params.to_param if params.present?
-              path
-            else
-              raise ArgumentError, "Could not find omniauth provider \#{provider.inspect}"
-            end
-          end
-        URL_HELPERS
       end
 
       def omniauth_authorize_path(resource_or_scope, *args)

lib/devise/orm/active_record.rb

@@ -1,38 +1,3 @@
 require 'orm_adapter/adapters/active_record'
 
-module Devise
-  module Orm
-    # This module contains some helpers and handle schema (migrations):
-    #
-    #   create_table :accounts do |t|
-    #     t.database_authenticatable
-    #     t.confirmable
-    #     t.recoverable
-    #     t.rememberable
-    #     t.trackable
-    #     t.lockable
-    #     t.timestamps
-    #   end
-    #
-    # However this method does not add indexes. If you need them, here is the declaration:
-    #
-    #   add_index "accounts", ["email"],                :name => "email",                :unique => true
-    #   add_index "accounts", ["confirmation_token"],   :name => "confirmation_token",   :unique => true
-    #   add_index "accounts", ["reset_password_token"], :name => "reset_password_token", :unique => true
-    #
-    module ActiveRecord
-      module Schema
-        include Devise::Schema
-
-        # Tell how to apply schema methods.
-        def apply_devise_schema(name, type, options={})
-          column name, type.to_s.downcase.to_sym, options
-        end
-      end
-    end
-  end
-end
-
-ActiveRecord::Base.extend Devise::Models
-ActiveRecord::ConnectionAdapters::Table.send :include, Devise::Orm::ActiveRecord::Schema
-ActiveRecord::ConnectionAdapters::TableDefinition.send :include, Devise::Orm::ActiveRecord::Schema
+ActiveRecord::Base.extend Devise::Models

lib/devise/orm/mongoid.rb

@@ -1,31 +1,3 @@
 require 'orm_adapter/adapters/mongoid'
 
-module Devise
-  module Orm
-    module Mongoid
-      module Hook
-        def devise_modules_hook!
-          extend Schema
-          yield
-          return unless Devise.apply_schema
-          devise_modules.each { |m| send(m) if respond_to?(m, true) }
-        end
-      end
-
-      module Schema
-        include Devise::Schema
-
-        # Tell how to apply schema methods
-        def apply_devise_schema(name, type, options={})
-          type = Time if type == DateTime
-          field name, { :type => type }.merge!(options)
-        end
-      end
-    end
-  end
-end
-
-Mongoid::Document::ClassMethods.class_eval do
-  include Devise::Models
-  include Devise::Orm::Mongoid::Hook
-end
+Mongoid::Document::ClassMethods.send :include, Devise::Models

lib/devise/parameter_filter.rb

@@ -1,5 +1,5 @@
 module Devise
-  class ParamFilter
+  class ParameterFilter
     def initialize(case_insensitive_keys, strip_whitespace_keys)
       @case_insensitive_keys = case_insensitive_keys || []
       @strip_whitespace_keys = strip_whitespace_keys || []
@@ -8,16 +8,16 @@ module Devise
     def filter(conditions)
       conditions = stringify_params(conditions.dup)
 
-      @case_insensitive_keys.each do |k|
-        value = conditions[k]
-        next unless value.respond_to?(:downcase)
-        conditions[k] = value.downcase
-      end
+      conditions.merge!(filtered_hash_by_method_for_given_keys(conditions.dup, :downcase, @case_insensitive_keys))
+      conditions.merge!(filtered_hash_by_method_for_given_keys(conditions.dup, :strip, @strip_whitespace_keys))
 
-      @strip_whitespace_keys.each do |k|
+      conditions
+    end
+
+    def filtered_hash_by_method_for_given_keys(conditions, method, condition_keys)
+      condition_keys.each do |k|
         value = conditions[k]
-        next unless value.respond_to?(:strip)
-        conditions[k] = value.strip
+        conditions[k] = value.send(method) if value.respond_to?(method)
       end
 
       conditions
@@ -33,9 +33,8 @@ module Devise
 
     private
 
-    # Determine which values should be transformed to string or passed as-is to the query builder underneath
     def param_requires_string_conversion?(value)
-      true unless value.is_a?(TrueClass) || value.is_a?(FalseClass) || value.is_a?(Fixnum)
+      true
     end
   end
 end

lib/devise/parameter_sanitizer.rb

@@ -0,0 +1,99 @@
+module Devise
+  class BaseSanitizer
+    attr_reader :params, :resource_name, :resource_class
+
+    def initialize(resource_class, resource_name, params)
+      @resource_class = resource_class
+      @resource_name  = resource_name
+      @params         = params
+      @blocks         = Hash.new
+    end
+
+    def for(kind, &block)
+      if block_given?
+        @blocks[kind] = block
+      else
+        default_for(kind)
+      end
+    end
+
+    def sanitize(kind)
+      if block = @blocks[kind]
+        block.call(default_params)
+      else
+        default_sanitize(kind)
+      end
+    end
+
+    private
+
+    def default_for(kind)
+      raise ArgumentError, "a block is expected in Devise base sanitizer"
+    end
+
+    def default_sanitize(kind)
+      default_params
+    end
+
+    def default_params
+      params.fetch(resource_name, {})
+    end
+  end
+
+  class ParameterSanitizer < BaseSanitizer
+    def initialize(*)
+      super
+      @permitted = Hash.new { |h,k| h[k] = attributes_for(k) }
+    end
+
+    def sign_in
+      permit self.for(:sign_in)
+    end
+
+    def sign_up
+      permit self.for(:sign_up)
+    end
+
+    def account_update
+      permit self.for(:account_update)
+    end
+
+    private
+
+    # TODO: We do need to flatten so it works with strong_parameters
+    # gem. We should drop it once we move to Rails 4 only support.
+    def permit(keys)
+      default_params.permit(*Array(keys))
+    end
+
+    # Change for(kind) to return the values in the @permitted
+    # hash, allowing the developer to customize at runtime.
+    def default_for(kind)
+      @permitted[kind] || raise("No sanitizer provided for #{kind}")
+    end
+
+    def default_sanitize(kind)
+      if respond_to?(kind, true)
+        send(kind)
+      else
+        raise NotImplementedError, "Devise doesn't know how to sanitize parameters for #{kind}"
+      end
+    end
+
+    def attributes_for(kind)
+      case kind
+      when :sign_in
+        auth_keys + [:password, :remember_me]
+      when :sign_up
+        auth_keys + [:password, :password_confirmation]
+      when :account_update
+        auth_keys + [:password, :password_confirmation, :current_password]
+      end
+    end
+
+    def auth_keys
+      @auth_keys ||= @resource_class.authentication_keys.respond_to?(:keys) ?
+                       @resource_class.authentication_keys.keys : @resource_class.authentication_keys
+    end
+  end
+end

lib/devise/path_checker.rb

@@ -1,18 +0,0 @@
-module Devise
-  class PathChecker
-    include Rails.application.routes.url_helpers
-
-    def self.default_url_options(*args)
-      ApplicationController.default_url_options(*args)
-    end
-
-    def initialize(env, scope)
-      @current_path = "/#{env["SCRIPT_NAME"]}/#{env["PATH_INFO"]}".squeeze("/")
-      @scope = scope
-    end
-
-    def signing_out?
-      @current_path == send("destroy_#{@scope}_session_path")
-    end
-  end
-end

lib/devise/rails.rb

@@ -29,15 +29,20 @@ module Devise
       end
     end
 
-    initializer "devise.mongoid_version_warning" do
-      if defined?(Mongoid)
-        require 'mongoid/version'
-        if Mongoid::VERSION.to_f < 2.1
-          puts "\n[DEVISE] Please note that Mongoid versions prior to 2.1 handle dirty model " \
-            "object attributes in such a way that the Devise `validatable` module will not apply " \
-            "its usual uniqueness and format validations for the email field. It is recommended " \
-            "that you upgrade to Mongoid 2.1+ for this and other fixes, but if for some reason you " \
-            "are unable to do so, you should add these validations manually.\n"
+    initializer "devise.secret_key" do
+      Devise.token_generator ||=
+        if secret_key = Devise.secret_key
+          Devise::TokenGenerator.new(
+            Devise::CachingKeyGenerator.new(Devise::KeyGenerator.new(secret_key))
+          )
+        end
+    end
+
+    initializer "devise.fix_routes_proxy_missing_respond_to_bug" do
+      # Deprecate: Remove once we move to Rails 4 only.
+      ActionDispatch::Routing::RoutesProxy.class_eval do
+        def respond_to?(method, include_private = false)
+          super || routes.url_helpers.respond_to?(method)
         end
       end
     end

lib/devise/rails/routes.rb

@@ -1,15 +1,28 @@
+require "active_support/core_ext/object/try"
+require "active_support/core_ext/hash/slice"
+
 module ActionDispatch::Routing
   class RouteSet #:nodoc:
     # Ensure Devise modules are included only after loading routes, because we
     # need devise_for mappings already declared to create filters and helpers.
     def finalize_with_devise!
-      finalize_without_devise!
+      result = finalize_without_devise!
 
       @devise_finalized ||= begin
+        if Devise.router_name.nil? && defined?(@devise_finalized) && self != Rails.application.try(:routes)
+          warn "[DEVISE] We have detected that you are using devise_for inside engine routes. " \
+            "In this case, you probably want to set Devise.router_name = MOUNT_POINT, where "   \
+            "MOUNT_POINT is a symbol representing where this engine will be mounted at. For "   \
+            "now Devise will default the mount point to :main_app. You can explicitly set it"   \
+            " to :main_app as well in case you want to keep the current behavior."
+        end
+
         Devise.configure_warden!
         Devise.regenerate_helpers!
         true
       end
+
+      result
     end
     alias_method_chain :finalize!, :devise
   end
@@ -30,20 +43,42 @@ module ActionDispatch::Routing
     # needed routes:
     #
     #  # Session routes for Authenticatable (default)
-    #       new_user_session GET  /users/sign_in                    {:controller=>"devise/sessions", :action=>"new"}
-    #           user_session POST /users/sign_in                    {:controller=>"devise/sessions", :action=>"create"}
-    #   destroy_user_session GET  /users/sign_out                   {:controller=>"devise/sessions", :action=>"destroy"}
+    #       new_user_session GET    /users/sign_in                    {:controller=>"devise/sessions", :action=>"new"}
+    #           user_session POST   /users/sign_in                    {:controller=>"devise/sessions", :action=>"create"}
+    #   destroy_user_session DELETE /users/sign_out                   {:controller=>"devise/sessions", :action=>"destroy"}
     #
     #  # Password routes for Recoverable, if User model has :recoverable configured
-    #      new_user_password GET  /users/password/new(.:format)     {:controller=>"devise/passwords", :action=>"new"}
-    #     edit_user_password GET  /users/password/edit(.:format)    {:controller=>"devise/passwords", :action=>"edit"}
-    #          user_password PUT  /users/password(.:format)         {:controller=>"devise/passwords", :action=>"update"}
-    #                        POST /users/password(.:format)         {:controller=>"devise/passwords", :action=>"create"}
+    #      new_user_password GET    /users/password/new(.:format)     {:controller=>"devise/passwords", :action=>"new"}
+    #     edit_user_password GET    /users/password/edit(.:format)    {:controller=>"devise/passwords", :action=>"edit"}
+    #          user_password PUT    /users/password(.:format)         {:controller=>"devise/passwords", :action=>"update"}
+    #                        POST   /users/password(.:format)         {:controller=>"devise/passwords", :action=>"create"}
     #
     #  # Confirmation routes for Confirmable, if User model has :confirmable configured
-    #  new_user_confirmation GET  /users/confirmation/new(.:format) {:controller=>"devise/confirmations", :action=>"new"}
-    #      user_confirmation GET  /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"show"}
-    #                        POST /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"create"}
+    #  new_user_confirmation GET    /users/confirmation/new(.:format) {:controller=>"devise/confirmations", :action=>"new"}
+    #      user_confirmation GET    /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"show"}
+    #                        POST   /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"create"}
+    #
+    # ==== Routes integration
+    #
+    # +devise_for+ is meant to play nicely with other routes methods. For example,
+    # by calling +devise_for+ inside a namespace, it automatically nests your devise
+    # controllers:
+    #
+    #     namespace :publisher do
+    #       devise_for :account
+    #     end
+    #
+    # The snippet above will use publisher/sessions controller instead of devise/sessions
+    # controller. You can revert this change or configure it directly by passing the :module
+    # option described below to +devise_for+.
+    #
+    # Also note that when you use a namespace it will affect all the helpers and methods
+    # for controllers and views. For example, using the above setup you'll end with
+    # following methods: current_publisher_account, authenticate_publisher_account!,
+    # publisher_account_signed_in, etc.
+    #
+    # The only aspect not affect by the router configuration is the model name. The
+    # model name can be explicitly set via the :class_name option.
     #
     # ==== Options
     #
@@ -67,7 +102,8 @@ module ActionDispatch::Routing
     #  * :path_names => configure different path names to overwrite defaults :sign_in, :sign_out, :sign_up,
     #    :password, :confirmation, :unlock.
     #
-    #      devise_for :users, :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification' }
+    #      devise_for :users, :path_names => { :sign_in => 'login', :sign_out => 'logout',
+    #        :password => 'secret', :confirmation => 'verification', registration: 'register }
     #
     #  * :controllers => the controller which should be used. All routes by default points to Devise controllers.
     #    However, if you want them to point to custom controller, you should do:
@@ -84,25 +120,12 @@ module ActionDispatch::Routing
     #
     #    You need to make sure that your sign_out controls trigger a request with a matching HTTP method.
     #
-    #  * :module => the namespace to find controlers. By default, devise will access devise/sessions,
-    #    devise/registrations and so on. If you want to namespace all at once, use module:
+    #  * :module => the namespace to find controllers (default: "devise", thus
+    #    accessing devise/sessions, devise/registrations, and so on). If you want
+    #    to namespace all at once, use module:
     #
     #      devise_for :users, :module => "users"
     #
-    #    Notice that whenever you use namespace in the router DSL, it automatically sets the module.
-    #    So the following setup:
-    #
-    #      namespace :publisher
-    #        devise_for :account
-    #      end
-    #
-    #    Will use publisher/sessions controller instead of devise/sessions controller. You can revert
-    #    this by providing the :module option to devise_for.
-    #
-    #    Also pay attention that when you use a namespace it will affect all the helpers and methods for controllers
-    #    and views. For example, using the above setup you'll end with following methods:
-    #    current_publisher_account, authenticate_publisher_account!, publisher_account_signed_in, etc.
-    #
     #  * :skip => tell which controller you want to skip routes from being created:
     #
     #      devise_for :users, :skip => :sessions
@@ -123,7 +146,7 @@ module ActionDispatch::Routing
     #
     #      devise_for :users, :format => false
     #
-    #  * :constraints => works the same as Rails' contraints
+    #  * :constraints => works the same as Rails' constraints
     #
     #  * :defaults => works the same as Rails' defaults
     #
@@ -135,15 +158,15 @@ module ActionDispatch::Routing
     #     devise_for :users
     #   end
     #
-    # However, since Devise uses the request path to retrieve the current user, it has one caveats.
-    # If you are using a dynamic segment, as below:
+    # However, since Devise uses the request path to retrieve the current user,
+    # this has one caveat: If you are using a dynamic segment, like so ...
     #
     #   scope ":locale" do
     #     devise_for :users
     #   end
     #
-    # You are required to configure default_url_options in your ApplicationController class level, so
-    # Devise can pick it:
+    # you are required to configure default_url_options in your
+    # ApplicationController class, so Devise can pick it:
     #
     #   class ApplicationController < ActionController::Base
     #     def self.default_url_options
@@ -169,14 +192,15 @@ module ActionDispatch::Routing
     #      end
     #    end
     #
-    # In order to get Devise to recognize the deactivate action, your devise_for entry should look like this,
+    # In order to get Devise to recognize the deactivate action, your devise_scope entry should look like this:
     #
-    #     devise_for :owners, :controllers => { :registrations => "registrations" } do
+    #     devise_scope :owner do
     #       post "deactivate", :to => "registrations#deactivate", :as => "deactivate_registration"
     #     end
     #
     def devise_for(*resources)
       @devise_finalized = false
+      raise_no_secret_key unless Devise.secret_key
       options = resources.extract_options!
 
       options[:as]          ||= @scope[:as]     if @scope[:as].present?
@@ -185,7 +209,8 @@ module ActionDispatch::Routing
       options[:path_names]    = (@scope[:path_names] || {}).merge(options[:path_names] || {})
       options[:constraints]   = (@scope[:constraints] || {}).merge(options[:constraints] || {})
       options[:defaults]      = (@scope[:defaults] || {}).merge(options[:defaults] || {})
-      @scope[:options]        = (@scope[:options] || {}).merge({:format => false}) if options[:format] == false
+      options[:options]       = @scope[:options] || {}
+      options[:options][:format] = false if options[:format] == false
 
       resources.map!(&:to_sym)
 
@@ -207,15 +232,16 @@ module ActionDispatch::Routing
         routes  = mapping.used_routes
 
         devise_scope mapping.name do
-          yield if block_given?
-          with_devise_exclusive_scope mapping.fullpath, mapping.name, mapping.constraints, mapping.defaults do
+          with_devise_exclusive_scope mapping.fullpath, mapping.name, options do
             routes.each { |mod| send("devise_#{mod}", mapping, mapping.controllers) }
           end
         end
       end
     end
 
-    # Allow you to add authentication request from the router:
+    # Allow you to add authentication request from the router.
+    # Takes an optional scope and block to provide constraints
+    # on the model instance itself.
     #
     #   authenticate do
     #     resources :post
@@ -225,35 +251,36 @@ module ActionDispatch::Routing
     #     resources :users
     #   end
     #
-    def authenticate(scope=nil)
-      constraint = lambda do |request|
-        request.env["warden"].authenticate!(:scope => scope)
-      end
-
-      constraints(constraint) do
+    #   authenticate :user, lambda {|u| u.role == "admin"} do
+    #     root :to => "admin/dashboard#show", :as => :user_root
+    #   end
+    #
+    def authenticate(scope=nil, block=nil)
+      constraints_for(:authenticate!, scope, block) do
         yield
       end
     end
 
     # Allow you to route based on whether a scope is authenticated. You
-    # can optionally specify which scope.
+    # can optionally specify which scope and a block. The block accepts
+    # a model and allows extra constraints to be done on the instance.
     #
     #   authenticated :admin do
-    #     root :to => 'admin/dashboard#show'
+    #     root :to => 'admin/dashboard#show', :as => :admin_root
     #   end
     #
     #   authenticated do
-    #     root :to => 'dashboard#show'
+    #     root :to => 'dashboard#show', :as => :authenticated_root
+    #   end
+    #
+    #   authenticated :user, lambda {|u| u.role == "admin"} do
+    #     root :to => "admin/dashboard#show", :as => :user_root
     #   end
     #
     #   root :to => 'landing#show'
     #
-    def authenticated(scope=nil)
-      constraint = lambda do |request|
-        request.env["warden"].authenticate? :scope => scope
-      end
-
-      constraints(constraint) do
+    def authenticated(scope=nil, block=nil)
+      constraints_for(:authenticate?, scope, block) do
         yield
       end
     end
@@ -296,7 +323,7 @@ module ActionDispatch::Routing
     # good and working example.
     #
     #  devise_scope :user do
-    #    match "/some/route" => "some_devise_controller"
+    #    get "/some/route" => "some_devise_controller"
     #  end
     #  devise_for :users
     #
@@ -346,34 +373,91 @@ module ActionDispatch::Routing
           :cancel => mapping.path_names[:cancel]
         }
 
-        resource :registration, :only => [:new, :create, :edit, :update, :destroy], :path => mapping.path_names[:registration],
-                 :path_names => path_names, :controller => controllers[:registrations] do
+        options = {
+          :only => [:new, :create, :edit, :update, :destroy],
+          :path => mapping.path_names[:registration],
+          :path_names => path_names,
+          :controller => controllers[:registrations]
+        }
+
+        resource :registration, options do
           get :cancel
         end
       end
 
       def devise_omniauth_callback(mapping, controllers) #:nodoc:
-        path, @scope[:path] = @scope[:path], nil
-        path_prefix = "/#{mapping.path}/auth".squeeze("/")
-
-        if ::OmniAuth.config.path_prefix && ::OmniAuth.config.path_prefix != path_prefix
-          raise "You can only add :omniauthable behavior to one Devise model"
-        else
-          ::OmniAuth.config.path_prefix = path_prefix
+        if mapping.fullpath =~ /:[a-zA-Z_]/
+          raise "[DEVISE] Nesting omniauth callbacks under scopes with dynamic segments " \
+            "is not supported. Please, use Devise.omniauth_path_prefix instead."
         end
 
-        match "#{path_prefix}/:action/callback", :constraints => { :action => Regexp.union(mapping.to.omniauth_providers.map(&:to_s)) },
-          :to => controllers[:omniauth_callbacks], :as => :omniauth_callback
+        path, @scope[:path] = @scope[:path], nil
+        path_prefix = Devise.omniauth_path_prefix || "/#{mapping.fullpath}/auth".squeeze("/")
+
+        set_omniauth_path_prefix!(path_prefix)
+
+        providers = Regexp.union(mapping.to.omniauth_providers.map(&:to_s))
+
+        match "#{path_prefix}/:provider",
+          :constraints => { :provider => providers },
+          :to => "#{controllers[:omniauth_callbacks]}#passthru",
+          :as => :omniauth_authorize,
+          :via => [:get, :post]
+
+        match "#{path_prefix}/:action/callback",
+          :constraints => { :action => providers },
+          :to => controllers[:omniauth_callbacks],
+          :as => :omniauth_callback,
+          :via => [:get, :post]
       ensure
         @scope[:path] = path
       end
 
-      def with_devise_exclusive_scope(new_path, new_as, new_constraints, new_defaults) #:nodoc:
-        old_as, old_path, old_module, old_constraints, old_defaults = @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults]
-        @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults] = new_as, new_path, nil, new_constraints, new_defaults
+      DEVISE_SCOPE_KEYS = [:as, :path, :module, :constraints, :defaults, :options]
+
+      def with_devise_exclusive_scope(new_path, new_as, options) #:nodoc:
+        old = {}
+        DEVISE_SCOPE_KEYS.each { |k| old[k] = @scope[k] }
+
+        new = { :as => new_as, :path => new_path, :module => nil }
+        new.merge!(options.slice(:constraints, :defaults, :options))
+
+        @scope.merge!(new)
         yield
       ensure
-        @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults] = old_as, old_path, old_module, old_constraints, old_defaults
+        @scope.merge!(old)
+      end
+
+      def constraints_for(method_to_apply, scope=nil, block=nil)
+        constraint = lambda do |request|
+          request.env['warden'].send(method_to_apply, :scope => scope) &&
+            (block.nil? || block.call(request.env["warden"].user(scope)))
+        end
+
+        constraints(constraint) do
+          yield
+        end
+      end
+
+      def set_omniauth_path_prefix!(path_prefix) #:nodoc:
+        if ::OmniAuth.config.path_prefix && ::OmniAuth.config.path_prefix != path_prefix
+          raise "Wrong OmniAuth configuration. If you are getting this exception, it means that either:\n\n" \
+            "1) You are manually setting OmniAuth.config.path_prefix and it doesn't match the Devise one\n" \
+            "2) You are setting :omniauthable in more than one model\n" \
+            "3) You changed your Devise routes/OmniAuth setting and haven't restarted your server"
+        else
+          ::OmniAuth.config.path_prefix = path_prefix
+        end
+      end
+
+      def raise_no_secret_key #:nodoc:
+        raise <<-ERROR
+Devise.secret_key was not set. Please add the following to your Devise initializer:
+
+  config.secret_key = '#{SecureRandom.hex(64)}'
+
+Please ensure you restarted your application after installing Devise or setting the key.
+ERROR
       end
 
       def raise_no_devise_method_error!(klass) #:nodoc:

lib/devise/rails/warden_compat.rb

@@ -3,118 +3,20 @@ module Warden::Mixins::Common
     @request ||= ActionDispatch::Request.new(env)
   end
 
-  # This is called internally by Warden on logout
+  # Deprecate: Remove this check once we move to Rails 4 only.
+  NULL_STORE =
+    defined?(ActionController::RequestForgeryProtection::ProtectionMethods::NullSession::NullSessionHash) ?
+      ActionController::RequestForgeryProtection::ProtectionMethods::NullSession::NullSessionHash : nil
+
   def reset_session!
-    request.reset_session
+    # Calling reset_session on NULL_STORE causes it fail.
+    # This is a bug that needs to be fixed in Rails.
+    unless NULL_STORE && request.session.is_a?(NULL_STORE)
+      request.reset_session
+    end
   end
 
   def cookies
     request.cookie_jar
   end
 end
-
-class Warden::SessionSerializer
-  def serialize(record)
-    klass = record.class
-    array = klass.serialize_into_session(record)
-    array.unshift(klass.name)
-  end
-
-  def deserialize(keys)
-    klass, *args = keys
-
-    begin
-      ActiveSupport::Inflector.constantize(klass).serialize_from_session(*args)
-    rescue NameError => e
-      if e.message =~ /uninitialized constant/
-        Rails.logger.debug "[Devise] Trying to deserialize invalid class #{klass}"
-        nil
-      else
-        raise
-      end
-    end
-  end
-end
-
-unless Devise.rack_session?
-  # We cannot use Rails Indifferent Hash because it messes up the flash object.
-  class Devise::IndifferentHash < Hash
-    alias_method :regular_writer, :[]= unless method_defined?(:regular_writer)
-    alias_method :regular_update, :update unless method_defined?(:regular_update)
-
-    def [](key)
-      super(convert_key(key))
-    end
-
-    def []=(key, value)
-      regular_writer(convert_key(key), value)
-    end
-
-    alias_method :store, :[]=
-
-    def update(other_hash)
-      other_hash.each_pair { |key, value| regular_writer(convert_key(key), value) }
-      self
-    end
-
-    alias_method :merge!, :update
-
-    def key?(key)
-      super(convert_key(key))
-    end
-
-    alias_method :include?, :key?
-    alias_method :has_key?, :key?
-    alias_method :member?, :key?
-
-    def fetch(key, *extras)
-      super(convert_key(key), *extras)
-    end
-
-    def values_at(*indices)
-      indices.collect {|key| self[convert_key(key)]}
-    end
-
-    def merge(hash)
-      self.dup.update(hash)
-    end
-
-    def delete(key)
-      super(convert_key(key))
-    end
-
-    def stringify_keys!; self end
-    def stringify_keys; dup end
-
-    undef :symbolize_keys!
-    def symbolize_keys; to_hash.symbolize_keys end
-
-    def to_options!; self end
-    def to_hash; Hash.new.update(self) end
-
-    protected
-
-    def convert_key(key)
-      key.kind_of?(Symbol) ? key.to_s : key
-    end
-  end
-
-  class ActionDispatch::Request
-    def reset_session
-      session.destroy if session && session.respond_to?(:destroy)
-      self.session = {}
-      @env['action_dispatch.request.flash_hash'] = nil
-    end
-  end
-
-  Warden::Manager.after_set_user :event => [:set_user, :authentication] do |record, warden, options|
-    if options[:scope] && warden.authenticated?(options[:scope])
-      request, flash = warden.request, warden.env['action_dispatch.request.flash_hash']
-      backup = request.session.to_hash
-      backup.delete("session_id")
-      request.reset_session
-      warden.env['action_dispatch.request.flash_hash'] = flash
-      request.session = Devise::IndifferentHash.new.update(backup)
-    end
-  end
-end

lib/devise/schema.rb

@@ -1,104 +0,0 @@
-module Devise
-  # Holds devise schema information. To use it, just include its methods
-  # and overwrite the apply_schema method.
-  module Schema
-
-    # Creates encrypted_password, and email when it is used as an authentication
-    # key (default).
-    #
-    # == Options
-    # * :null - When true, allow columns to be null.
-    # * :default - Set to "" when :null is false, unless overridden.
-    #
-    # == Notes
-    # For Datamapper compatibility, we explicitly hardcode the limit for the
-    # encrypter password field in 128 characters.
-    def database_authenticatable(options={})
-      null    = options[:null] || false
-      default = options.key?(:default) ? options[:default] : ("" if null == false)
-      include_email = !respond_to?(:authentication_keys) || self.authentication_keys.include?(:email)
-
-      apply_devise_schema :email,              String, :null => null, :default => default if include_email
-      apply_devise_schema :encrypted_password, String, :null => null, :default => default, :limit => 128
-    end
-
-    # Creates password salt for encryption support when using encryptors other
-    # than the database_authenticable default of bcrypt.
-    def encryptable
-      apply_devise_schema :password_salt, String
-    end
-
-    # Creates authentication_token.
-    def token_authenticatable
-      apply_devise_schema :authentication_token, String
-    end
-
-    # Creates confirmation_token, confirmed_at and confirmation_sent_at.
-    def confirmable
-      apply_devise_schema :confirmation_token,   String
-      apply_devise_schema :confirmed_at,         DateTime
-      apply_devise_schema :confirmation_sent_at, DateTime
-    end
-
-    # Creates reset_password_token and reset_password_sent_at.
-    #
-    # == Options
-    # * :reset_within - When true, adds a column that reset passwords within some date
-    def recoverable(options={})
-      use_within = options.fetch(:reset_within, Devise.reset_password_within.present?)
-      apply_devise_schema :reset_password_token, String
-      apply_devise_schema :reset_password_sent_at, DateTime if use_within
-    end
-
-    # Creates remember_token and remember_created_at.
-    #
-    # == Options
-    # * :use_salt - When true, does not create a remember_token and use password_salt instead.
-    def rememberable(options={})
-      use_salt = options.fetch(:use_salt, Devise.use_salt_as_remember_token)
-      apply_devise_schema :remember_token,      String unless use_salt
-      apply_devise_schema :remember_created_at, DateTime
-    end
-
-    # Creates sign_in_count, current_sign_in_at, last_sign_in_at,
-    # current_sign_in_ip, last_sign_in_ip.
-    def trackable
-      apply_devise_schema :sign_in_count,      Integer, :default => 0
-      apply_devise_schema :current_sign_in_at, DateTime
-      apply_devise_schema :last_sign_in_at,    DateTime
-      apply_devise_schema :current_sign_in_ip, String
-      apply_devise_schema :last_sign_in_ip,    String
-    end
-
-    # Creates failed_attempts, unlock_token and locked_at depending on the options given.
-    #
-    # == Options
-    # * :unlock_strategy - The strategy used for unlock. Can be :time, :email, :both (default), :none.
-    #   If :email or :both, creates a unlock_token field.
-    # * :lock_strategy - The strategy used for locking. Can be :failed_attempts (default) or :none.
-    def lockable(options={})
-      unlock_strategy   = options[:unlock_strategy]
-      unlock_strategy ||= self.unlock_strategy if respond_to?(:unlock_strategy)
-      unlock_strategy ||= :both
-
-      lock_strategy   = options[:lock_strategy]
-      lock_strategy ||= self.lock_strategy if respond_to?(:lock_strategy)
-      lock_strategy ||= :failed_attempts
-
-      if lock_strategy == :failed_attempts
-        apply_devise_schema :failed_attempts, Integer, :default => 0
-      end
-
-      if [:both, :email].include?(unlock_strategy)
-        apply_devise_schema :unlock_token, String
-      end
-
-      apply_devise_schema :locked_at, DateTime
-    end
-
-    # Overwrite with specific modification to create your own schema.
-    def apply_devise_schema(name, type, options={})
-      raise NotImplementedError
-    end
-  end
-end

lib/devise/strategies/authenticatable.rb

@@ -6,7 +6,11 @@ module Devise
     # parameters both from params or from http authorization headers. See database_authenticatable
     # for an example.
     class Authenticatable < Base
-      attr_accessor :authentication_hash, :password
+      attr_accessor :authentication_hash, :authentication_type, :password
+
+      def store?
+        super && !mapping.to.skip_session_storage.include?(authentication_type)
+      end
 
       def valid?
         valid_for_params_auth? || valid_for_http_auth?
@@ -14,19 +18,24 @@ module Devise
 
     private
 
-      # Simply invokes valid_for_authentication? with the given block and deal with the result.
+      # Receives a resource and check if it is valid by calling valid_for_authentication?
+      # An optional block that will be triggered while validating can be optionally
+      # given as parameter. Check Devise::Models::Authenticable.valid_for_authentication?
+      # for more information.
+      #
+      # In case the resource can't be validated, it will fail with the given
+      # unauthenticated_message.
       def validate(resource, &block)
         result = resource && resource.valid_for_authentication?(&block)
 
-        case result
-        when String, Symbol
-          fail!(result)
-          false
-        when TrueClass
+        if result
           decorate(resource)
           true
         else
-          result
+          if resource
+            fail!(resource.unauthenticated_message)
+          end
+          false
         end
       end
 
@@ -47,7 +56,7 @@ module Devise
       #   * If all authentication keys are present;
       #
       def valid_for_http_auth?
-        http_authenticatable? && request.authorization && with_authentication_hash(http_auth_hash)
+        http_authenticatable? && request.authorization && with_authentication_hash(:http_auth, http_auth_hash)
       end
 
       # Check if this is strategy is valid for params authentication by:
@@ -58,8 +67,8 @@ module Devise
       #   * If all authentication keys are present;
       #
       def valid_for_params_auth?
-        params_authenticatable? && valid_request? &&
-          valid_params? && with_authentication_hash(params_auth_hash)
+        params_authenticatable? && valid_params_request? &&
+          valid_params? && with_authentication_hash(:params_auth, params_auth_hash)
       end
 
       # Check if the model accepts this strategy as http authenticatable.
@@ -74,17 +83,17 @@ module Devise
 
       # Extract the appropriate subhash for authentication from params.
       def params_auth_hash
-         params[scope]
-       end
+        params[scope]
+      end
 
       # Extract a hash with attributes:values from the http params.
       def http_auth_hash
-        keys = [authentication_keys.first, :password]
+        keys = [http_authentication_key, :password]
         Hash[*keys.zip(decode_credentials).flatten]
       end
 
-      # By default, a request is valid  if the controller is allowed and the VERB is POST.
-      def valid_request?
+      # By default, a request is valid if the controller set the proper env variable.
+      def valid_params_request?
         !!env["devise.allow_params_authentication"]
       end
 
@@ -101,36 +110,39 @@ module Devise
       # Helper to decode credentials from HTTP.
       def decode_credentials
         return [] unless request.authorization && request.authorization =~ /^Basic (.*)/m
-        ActiveSupport::Base64.decode64($1).split(/:/, 2)
+        Base64.decode64($1).split(/:/, 2)
       end
 
       # Sets the authentication hash and the password from params_auth_hash or http_auth_hash.
-      def with_authentication_hash(auth_values)
-        self.authentication_hash = {}
+      def with_authentication_hash(auth_type, auth_values)
+        self.authentication_hash, self.authentication_type = {}, auth_type
         self.password = auth_values[:password]
 
         parse_authentication_key_values(auth_values, authentication_keys) &&
         parse_authentication_key_values(request_values, request_keys)
       end
 
-      # Holds the authentication keys.
       def authentication_keys
         @authentication_keys ||= mapping.to.authentication_keys
       end
 
-      # Holds request keys.
+      def http_authentication_key
+        @http_authentication_key ||= mapping.to.http_authentication_key || case authentication_keys
+          when Array then authentication_keys.first
+          when Hash then authentication_keys.keys.first
+        end
+      end
+
       def request_keys
         @request_keys ||= mapping.to.request_keys
       end
 
-      # Returns values from the request object.
       def request_values
         keys = request_keys.respond_to?(:keys) ? request_keys.keys : request_keys
         values = keys.map { |k| self.request.send(k) }
         Hash[keys.zip(values)]
       end
 
-      # Parse authentication keys considering if they should be enforced or not.
       def parse_authentication_key_values(hash, keys)
         keys.each do |key, enforce|
           value = hash[key].presence
@@ -152,4 +164,4 @@ module Devise
       end
     end
   end
-end
+end

lib/devise/strategies/base.rb

@@ -2,6 +2,11 @@ module Devise
   module Strategies
     # Base strategy for Devise. Responsible for verifying correct scope and mapping.
     class Base < ::Warden::Strategies::Base
+      # Whenever CSRF cannot be verified, we turn off any kind of storage
+      def store?
+        !env["devise.skip_storage"]
+      end
+
       # Checks if a valid scope was given for devise and find mapping based on this scope.
       def mapping
         @mapping ||= begin

lib/devise/strategies/database_authenticatable.rb

@@ -6,12 +6,11 @@ module Devise
     class DatabaseAuthenticatable < Authenticatable
       def authenticate!
         resource = valid_password? && mapping.to.find_for_database_authentication(authentication_hash)
+        return fail(:not_found_in_database) unless resource
 
         if validate(resource){ resource.valid_password?(password) }
           resource.after_database_authentication
           success!(resource)
-        elsif !halted?
-          fail(:invalid)
         end
       end
     end

lib/devise/strategies/rememberable.rb

@@ -1,4 +1,4 @@
-require 'devise/strategies/base'
+require 'devise/strategies/authenticatable'
 
 module Devise
   module Strategies
@@ -19,11 +19,13 @@ module Devise
       def authenticate!
         resource = mapping.to.serialize_from_cookie(*remember_cookie)
 
+        unless resource
+          cookies.delete(remember_key)
+          return pass
+        end
+
         if validate(resource)
           success!(resource)
-        elsif !halted?
-          cookies.delete(remember_key)
-          pass
         end
       end
 
@@ -39,7 +41,7 @@ module Devise
       end
 
       def remember_key
-        "remember_#{scope}_token"
+        mapping.to.rememberable_options.fetch(:key, "remember_#{scope}_token")
       end
 
       def remember_cookie
@@ -50,4 +52,4 @@ module Devise
   end
 end
 
-Warden::Strategies.add(:rememberable, Devise::Strategies::Rememberable)
+Warden::Strategies.add(:rememberable, Devise::Strategies::Rememberable)

lib/devise/strategies/token_authenticatable.rb

@@ -1,57 +0,0 @@
-require 'devise/strategies/base'
-
-module Devise
-  module Strategies
-    # Strategy for signing in a user, based on a authenticatable token. This works for both params
-    # and http. For the former, all you need to do is to pass the params in the URL:
-    #
-    #   http://myapp.example.com/?user_token=SECRET
-    #
-    # For HTTP, you can pass the token as username and blank password. Since some clients may require
-    # a password, you can pass "X" as password and it will simply be ignored.
-    class TokenAuthenticatable < Authenticatable
-      def store?
-        !mapping.to.stateless_token
-      end
-
-      def authenticate!
-        resource = mapping.to.find_for_token_authentication(authentication_hash)
-
-        if validate(resource)
-          resource.after_token_authentication
-          success!(resource)
-        elsif !halted?
-          fail(:invalid_token)
-        end
-      end
-
-    private
-
-      # TokenAuthenticatable request is valid for any controller and any verb.
-      def valid_request?
-        true
-      end
-
-      # Do not use remember_me behavior with token.
-      def remember_me?
-        false
-      end
-
-      # Try both scoped and non scoped keys.
-      def params_auth_hash
-        if params[scope].kind_of?(Hash) && params[scope].has_key?(authentication_keys.first)
-          params[scope]
-        else
-          params
-        end
-      end
-
-      # Overwrite authentication keys to use token_authentication_key.
-      def authentication_keys
-        @authentication_keys ||= [mapping.to.token_authentication_key]
-      end
-    end
-  end
-end
-
-Warden::Strategies.add(:token_authenticatable, Devise::Strategies::TokenAuthenticatable)

lib/devise/test_helpers.rb

@@ -15,9 +15,8 @@ module Devise
 
     # Override process to consider warden.
     def process(*)
-      result = nil
-      _catch_warden { result = super }
-      result
+      # Make sure we always return @response, a la ActionController::TestCase::Behaviour#process, even if warden interrupts
+      _catch_warden { super } || @response
     end
 
     # We need to setup the environment variables and the response in the controller.
@@ -46,6 +45,7 @@ module Devise
     def sign_in(resource_or_scope, resource=nil)
       scope    ||= Devise::Mapping.find_scope!(resource_or_scope)
       resource ||= resource_or_scope
+      warden.instance_variable_get(:@users).delete(scope)
       warden.session_serializer.store(resource, scope)
     end
 
@@ -66,25 +66,67 @@ module Devise
 
     protected
 
+    # Catch warden continuations and handle like the middleware would.
+    # Returns nil when interrupted, otherwise the normal result of the block.
     def _catch_warden(&block)
       result = catch(:warden, &block)
 
-      if result.is_a?(Hash) && !warden.custom_failure? && !@controller.send(:performed?)
-        result[:action] ||= :unauthenticated
+      env = @controller.request.env
 
-        env = @controller.request.env
-        env["PATH_INFO"] = "/#{result[:action]}"
-        env["warden.options"] = result
-        Warden::Manager._run_callbacks(:before_failure, env, result)
+      result ||= {}
 
-        status, headers, body = Devise.warden_config[:failure_app].call(env).to_a
-        @controller.send :render, :status => status, :text => body,
-          :content_type => headers["Content-Type"], :location => headers["Location"]
-
-        nil
+      # Set the response. In production, the rack result is returned
+      # from Warden::Manager#call, which the following is modelled on.
+      case result
+      when Array
+        if result.first == 401 && intercept_401?(env) # does this happen during testing?
+          _process_unauthenticated(env)
+        else
+          result
+        end
+      when Hash
+        _process_unauthenticated(env, result)
       else
         result
       end
     end
+
+    def _process_unauthenticated(env, options = {})
+      options[:action] ||= :unauthenticated
+      proxy = env['warden']
+      result = options[:result] || proxy.result
+
+      ret = case result
+      when :redirect
+        body = proxy.message || "You are being redirected to #{proxy.headers['Location']}"
+        [proxy.status, proxy.headers, [body]]
+      when :custom
+        proxy.custom_response
+      else
+        env["PATH_INFO"] = "/#{options[:action]}"
+        env["warden.options"] = options
+        Warden::Manager._run_callbacks(:before_failure, env, options)
+
+        status, headers, response = Devise.warden_config[:failure_app].call(env).to_a
+        @controller.response.headers.merge!(headers)
+        @controller.send :render, :status => status, :text => response.body,
+          :content_type => headers["Content-Type"], :location => headers["Location"]
+        nil # causes process return @response
+      end
+
+      # ensure that the controller response is set up. In production, this is
+      # not necessary since warden returns the results to rack. However, at
+      # testing time, we want the response to be available to the testing
+      # framework to verify what would be returned to rack.
+      if ret.is_a?(Array)
+        # ensure the controller response is set to our response.
+        @controller.response ||= @response
+        @response.status = ret.first
+        @response.headers = ret.second
+        @response.body = ret.third
+      end
+
+      ret
+    end
   end
 end

lib/devise/time_inflector.rb

@@ -0,0 +1,14 @@
+require "active_support/core_ext/module/delegation"
+
+module Devise
+  class TimeInflector
+    include ActionView::Helpers::DateHelper
+
+    class << self
+      attr_reader :instance
+      delegate :time_ago_in_words, :to => :instance
+    end
+
+    @instance = new
+  end
+end

lib/devise/token_generator.rb

@@ -0,0 +1,70 @@
+# Deprecate: Copied verbatim from Rails source, remove once we move to Rails 4 only.
+require 'thread_safe'
+require 'openssl'
+require 'securerandom'
+
+module Devise
+  class TokenGenerator
+    def initialize(key_generator, digest="SHA256")
+      @key_generator = key_generator
+      @digest = digest
+    end
+
+    def digest(klass, column, value)
+      value.present? && OpenSSL::HMAC.hexdigest(@digest, key_for(column), value.to_s)
+    end
+
+    def generate(klass, column)
+      key = key_for(column)
+
+      loop do
+        raw = Devise.friendly_token
+        enc = OpenSSL::HMAC.hexdigest(@digest, key, raw)
+        break [raw, enc] unless klass.to_adapter.find_first({ column => enc })
+      end
+    end
+
+    private
+
+    def key_for(column)
+      @key_generator.generate_key("Devise #{column}")
+    end
+  end
+
+  # KeyGenerator is a simple wrapper around OpenSSL's implementation of PBKDF2
+  # It can be used to derive a number of keys for various purposes from a given secret.
+  # This lets Rails applications have a single secure secret, but avoid reusing that
+  # key in multiple incompatible contexts.
+  class KeyGenerator
+    def initialize(secret, options = {})
+      @secret = secret
+      # The default iterations are higher than required for our key derivation uses
+      # on the off chance someone uses this for password storage
+      @iterations = options[:iterations] || 2**16
+    end
+
+    # Returns a derived key suitable for use.  The default key_size is chosen
+    # to be compatible with the default settings of ActiveSupport::MessageVerifier.
+    # i.e. OpenSSL::Digest::SHA1#block_length
+    def generate_key(salt, key_size=64)
+      OpenSSL::PKCS5.pbkdf2_hmac_sha1(@secret, salt, @iterations, key_size)
+    end
+  end
+
+  # CachingKeyGenerator is a wrapper around KeyGenerator which allows users to avoid
+  # re-executing the key generation process when it's called using the same salt and
+  # key_size
+  class CachingKeyGenerator
+    def initialize(key_generator)
+      @key_generator = key_generator
+      @cache_keys = ThreadSafe::Cache.new
+    end
+
+    # Returns a derived key suitable for use.  The default key_size is chosen
+    # to be compatible with the default settings of ActiveSupport::MessageVerifier.
+    # i.e. OpenSSL::Digest::SHA1#block_length
+    def generate_key(salt, key_size=64)
+      @cache_keys["#{salt}#{key_size}"] ||= @key_generator.generate_key(salt, key_size)
+    end
+  end
+end

lib/devise/version.rb

@@ -1,3 +1,3 @@
 module Devise
-  VERSION = "1.5.2".freeze
+  VERSION = "3.2.0".freeze
 end

lib/generators/active_record/devise_generator.rb

@@ -1,7 +1,6 @@
 require 'rails/generators/active_record'
 require 'generators/devise/orm_helpers'
 
-
 module ActiveRecord
   module Generators
     class DeviseGenerator < ActiveRecord::Generators::Base
@@ -21,12 +20,53 @@ module ActiveRecord
       def generate_model
         invoke "active_record:model", [name], :migration => false unless model_exists? && behavior == :invoke
       end
-      
+
       def inject_devise_content
-        inject_into_class(model_path, class_name, model_contents + <<CONTENT) if model_exists?
-  # Setup accessible (or protected) attributes for your model
-  attr_accessible :email, :password, :password_confirmation, :remember_me
-CONTENT
+        content = model_contents
+
+        class_path = if namespaced?
+          class_name.to_s.split("::")
+        else
+          [class_name]
+        end
+
+        indent_depth = class_path.size - 1
+        content = content.split("\n").map { |line| "  " * indent_depth + line } .join("\n") << "\n"
+
+        inject_into_class(model_path, class_path.last, content) if model_exists?
+      end
+
+      def migration_data
+<<RUBY
+      ## Database authenticatable
+      t.string :email,              :null => false, :default => ""
+      t.string :encrypted_password, :null => false, :default => ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      t.integer  :sign_in_count, :default => 0, :null => false
+      t.datetime :current_sign_in_at
+      t.datetime :last_sign_in_at
+      t.string   :current_sign_in_ip
+      t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, :default => 0, :null => false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+RUBY
       end
     end
   end

lib/generators/active_record/templates/migration.rb

@@ -1,19 +1,7 @@
 class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
-<% if ::Rails::VERSION::MAJOR == 3 && ::Rails::VERSION::MINOR >= 1 -%>
   def change
-<% else -%>
-  def self.up
-<% end  -%>
     create_table(:<%= table_name %>) do |t|
-      t.database_authenticatable :null => false
-      t.recoverable
-      t.rememberable
-      t.trackable
-
-      # t.encryptable
-      # t.confirmable
-      # t.lockable :lock_strategy => :<%= Devise.lock_strategy %>, :unlock_strategy => :<%= Devise.unlock_strategy %>
-      # t.token_authenticatable
+<%= migration_data -%>
 
 <% attributes.each  do |attribute| -%>
       t.<%= attribute.type %> :<%= attribute.name %>
@@ -26,12 +14,5 @@ class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
     add_index :<%= table_name %>, :reset_password_token, :unique => true
     # add_index :<%= table_name %>, :confirmation_token,   :unique => true
     # add_index :<%= table_name %>, :unlock_token,         :unique => true
-    # add_index :<%= table_name %>, :authentication_token, :unique => true
   end
-
-<% unless  ::Rails::VERSION::MAJOR == 3 && ::Rails::VERSION::MINOR >= 1 -%>
-  def self.down
-    drop_table :<%= table_name %>
-  end
-<% end  -%>
 end

lib/generators/active_record/templates/migration_existing.rb

@@ -1,15 +1,7 @@
 class AddDeviseTo<%= table_name.camelize %> < ActiveRecord::Migration
   def self.up
     change_table(:<%= table_name %>) do |t|
-      t.database_authenticatable :null => false
-      t.recoverable
-      t.rememberable
-      t.trackable
-
-      # t.encryptable
-      # t.confirmable
-      # t.lockable :lock_strategy => :<%= Devise.lock_strategy %>, :unlock_strategy => :<%= Devise.unlock_strategy %>
-      # t.token_authenticatable
+<%= migration_data -%>
 
 <% attributes.each  do |attribute| -%>
       t.<%= attribute.type %> :<%= attribute.name %>
@@ -23,7 +15,6 @@ class AddDeviseTo<%= table_name.camelize %> < ActiveRecord::Migration
     add_index :<%= table_name %>, :reset_password_token, :unique => true
     # add_index :<%= table_name %>, :confirmation_token,   :unique => true
     # add_index :<%= table_name %>, :unlock_token,         :unique => true
-    # add_index :<%= table_name %>, :authentication_token, :unique => true
   end
 
   def self.down

lib/generators/devise/devise_generator.rb

@@ -1,6 +1,8 @@
 module Devise
   module Generators
     class DeviseGenerator < Rails::Generators::NamedBase
+      include Rails::Generators::ResourceHelpers
+
       namespace "devise"
       source_root File.expand_path("../templates", __FILE__)
 

lib/generators/devise/orm_helpers.rb

@@ -2,23 +2,43 @@ module Devise
   module Generators
     module OrmHelpers
       def model_contents
-<<-CONTENT
+        buffer = <<-CONTENT
   # Include default devise modules. Others available are:
-  # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
+  # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
 
 CONTENT
+        buffer += <<-CONTENT if needs_attr_accessible?
+  # Setup accessible (or protected) attributes for your model
+  attr_accessible :email, :password, :password_confirmation, :remember_me
+
+CONTENT
+        buffer
       end
 
+      def needs_attr_accessible?
+        rails_3? && !strong_parameters_enabled?
+      end
+
+      def rails_3?
+        Rails::VERSION::MAJOR == 3
+      end
+
+      def strong_parameters_enabled?
+        defined?(ActionController::StrongParameters)
+      end
+
+      private
+
       def model_exists?
         File.exists?(File.join(destination_root, model_path))
       end
-      
+
       def migration_exists?(table_name)
         Dir.glob("#{File.join(destination_root, migration_path)}/[0-9]*_*.rb").grep(/\d+_add_devise_to_#{table_name}.rb$/).first
       end
-      
+
       def migration_path
         @migration_path ||= File.join("db", "migrate")
       end
@@ -28,4 +48,4 @@ CONTENT
       end
     end
   end
-end
+end