I would like to add authentication to my Rails app. I came across few plugins that do this: acts_as_authenticated, restful_authentication, Authlogic...etc
I haven't seen an article that describes differences, advantages and disadvantages of using each.
Can you help with that? which one do you use and why?
Thanks,
Tam
I recently switched from restful_authentication to AuthLogic. The main reason was because I found restful_authentication a bit too bloated for what I was trying to achieve. Check out Ryan Bates' brilliant screencast:
http://railscasts.com/episodes/160-authlogic
I've switched from restful_authentication to Authlogic, because Authlogic is a plugin/gem as opposed to a generator. This makes it infinitely easier to upgrade.
Authlogic is also geared around being extensible, so you can fairly easily use it with OAuth or Facebook Connect (there are Authlogic modules that implement this, but I'm not using them; it's super easy to create an Authlogic user session manually).
Stay away from acts_as_authenticated. It's ancient and unmaintained. As noted, restful_authentication is its successor.
I'm a bit late to this party, but Devise looks pretty good. I'm using it on a project after trying AuthLogic. There's a couple of railscasts on it as well. I like it so far...definitely worth a look.
http://github.com/plataformatec/devise
I personally tend to use restful_authentication out of habit, but I've made use of AuthLogic a few times. AuthLogic is a lot leaner and cleaner code and tends to be much easier to setup and integrate into a project. It is also is newer and more popular (or feels like it as of late), so it should be easier to find resources or help if you need it. I'd definitely go AuthLogic.
If you'd like to know more about restful_authentication and see how it varies from AuthLogic in practice, there is also a railscast for it.
http://railscasts.com/episodes/67-restful-authentication
If you are looking for alternatives to the standard username/password scheme and using only external identity providers, there is a new plugin called OmniAuth that works at the rack level (so it's independent from Ruby on rails) and supports multiple external identity providers like OAuth, Facebook Connect, Google and LDAP.
There are also two Railscast episodes on how to use it: Episode 1 and Episode 2
If I am correct, restful_authentication is the succesor of acts_as_authenticated. I would therefore strongly disrecommend using acts_as_authenticated.
I personally use restful_authentication. It just works the way I expect it to work...
There's also thoughtbot's clearance. Though I chose Authlogic because of the authlogic-oid open id "add-on" gem.
Related
I've been using rails for a while and have used restful_authentication for user logins for the past few years. However this doesnt seem to be getting maintained any more, so was thiking it is time to move to another plugin.
Does anyone have any suggestiosn on what I should be using / is the most popular these days.
Only requirments I have are
It needs to work with rails 3
It needs to work with a model called Client instead of the standard User model.
Thanks,
Jon
Checkout Devise, it's still maintained and there are a lot of support resources out there. It also has extendable plugins, so you can authenticate with Twitter, Facebook, or really any OAuth2 solution
Here are a few:
http://railscasts.com/episodes/209-introducing-devise
http://railscasts.com/episodes/210-customizing-devise
http://www.kiwiluv.com/techblog/?p=397
Have a look at Devise:
http://github.com/plataformatec/devise
Jon,
If you decide to go with Devise, note that you can manually override the default user class during installation. (The default is "User".) IMHO you're correct in that Devise seems to generally be maintained more, especially compared to restful_authentication. If you're torn between the two for your Rails 3 app, I'd recommend giving Devise a shot first.
It seems that a lot of Ruby on Rails questions are related to AuthLogic. What are the advantages of it that it is so popular?
It's popular because with Rails 2.2, it was the most complete authentication plugin system.
The authentication is often the base of each web application. It's quickly used on a lot of projects and often beginners start by blindly adding the authlogic plugin. The beginner doesn't understand how it's works, and ask some questions on SO.
There is a new, great, and complete plugin for Rails 2.2 and Rails 3. It's called devise. A lot of people come with questions about it as well.
Each plugin is good, each is different. You just need to choose what you want.
There are a few self-contained user frameworks, and AuthLogic is one of the earliest full-featured varieties. Thoughtbot is also pretty good at marketing their technology, and their other gem, Paperclip, is very popular as well.
The advantage of AuthLogic is that you can get slap on a user authentication system quite easily to an existing application without having to roll your own, something that is challenging for someone unfamiliar with Rails.
Because it works.
I poked around StackOverflow and Google, but couldn't find anyone who has put together a comparison of authentication gems or plugins for Rails (I'm looking for something for Rails 3). What authentication solutions are available for Rails 3, which are most popular, and what are the differences between them?
Ruby toolbox has a list of the most popular ones: http://ruby-toolbox.com/categories/rails_authentication.html
You can see that Devise and Authlogic are definitely the most popular.
Personally I use Devise. It works well with Rails 3, is easily customizable, and makes it very easy to integrate Twitter and Facebook based auth.
For a Rails3 App definitely Devise ;).
Devise is the only authentication system which provides security on all the 3 stack layers of rails: - In 'M', 'v', and 'C' and hence the best to go with. But you got to learn more on how to customize devise to custom fit your application's need. You can find help on customizing in this page https://github.com/plataformatec/devise/wiki/_pages
In Rails authentication from scratch is dead simple to do.
Ryan Bates covers this here http://railscasts.com/episodes/270-authentication-in-rails-3-1
devise, devise, devise
I am surprised OminAuth did not get a mention in any of the answers. (Agreed OmniAuth is more recent than this question is, but there are answers that came after)
Undoubtedly, this is the most exhaustive authentication solution available currently for rails applications.
Under the hood, OmniAuth uses OAuth2, which is evolving as the de-facto standard for authentication in web applications across platforms and frameworks. Almost all major internet players support OAuth2 - Github, Google, Facebook, Twitter, LinkedIn are just a few to name.
Of course, Devise works very well with OmniAuth so It should not be a major headache for those already using Devise
I'm a big proponent of rolling your own. Depending on your requirements its fairly straight-forward and reduced dependency on a key component. Rails 3.1 makes it even easier.
Kinda late to the party, but I wrote something up for it here:
http://zergsoft.blogspot.jp/2012/08/rails-3-authentication-compared-warden.html
I cover Warden, Devise and home grown.
The tutorial by Michael Hartl is great for learning how to set up your own.
http://ruby.railstutorial.org/ruby-on-rails-tutorial-book
I have used that on multiple apps and love the flexibility of setting up my own Authentication Method.
Though for the most part I use Devise and LOVE it. It is very quick/easy to implement, very secure, and does exactly what I need it do.
https://github.com/plataformatec/devise
I will typically use it in conjunction with CanCan and Rolify
Hey, i need some help with rails, again! Last it was about Authlogic.. Well I'm gone a bit backward since.. I mean, Authlogic isn't a Authentcate system i like.. So now i wan't you guys to tell me what you think is the best!
I going to use it to a project of mine. Where there has to be a few roles like Admin, User and Guest.. So might you guys can tell me what is good and what is bad..?
You need to split authentication from authorization.
Authentication covers the login/logout process. Authorization is directly linked to permission to see/use resources.
Authlogic is a very good authentication gem.
For authorization you can check CanCan from Ryan Bates, which is very simple to integrate with authlogic (just a single file in the models folder called ability.rb in which you configure all the app authorizations).
EDIT: You can also go with a simpler solution but you will lose flexibility
I used Devise and it worked quite well, however it did not met my needs...
What you might need however looks like something super simple, something like this: http://railscasts.com/episodes/21-super-simple-authentication
I use Authlogic for authentication and DocSavage's Rails Authorisation plug-in for authorisation needs. Its a simple yet powerful plug-in.
Rails authorisation plug-in: http://github.com/DocSavage/rails-authorization-plugin
Does anyone know of a good guide on building your own authentication system in ruby on rails?
I want to roll my own system to use with my community im building :)
Thanks!
I'd recommend starting with Warden - it'll handle the very basics of sessions for you, and give you a good foundation to build your logic on top of. The Rails Warden plugin is a rather small library that helps integrate it into Rails. Both of these projects are fairly mature and well-constructed yet still under active development - they're good choices all around.
You should be aware of Devise, another authentication framework (like Authlogic or Restful Authentication) that is based on Warden. It may not be a good fit for your project (it wasn't for mine), but looking through the source might give you a few ideas on how best to use Warden.
The other thing I'll note is that, in terms of hashing passwords, you should absolutely use bcrypt.
michael hartl has a good book coming out soon and the first 8 chapters are available in pdf format for free here: http://www.railstutorial.org/ - they cover the entire process of creating a very solid rspec-driven authentication system - can't recommend it highly enough
Well, it came out a while after you asked your question but the best answer if you're keen to build your own authentication system rather than use something like Devise would probably have to be Ryan Bates' Authentication from Scratch Screencast.
Since authentication is a common problem that has been solved many times already, I would start by investigating the solutions already out there.
For example, have a look at Restful Authentication which provides a good foundation for authentication in Rails. Even if you'd rather roll your own system, playing around with Restful Authentication and understanding how it works should give you a good understanding of the components needed when you start building your own system.
Check out this article:
http://www.aidanf.net/rails_user_authentication_tutorial
The author goes, step by step, through an entire authentication framework, with suggestions on further improvements. Even tests are discussed.
I agree with Ritchie... Devise has some very nice features but it doesn't play nice with others. For many use-cases, the way it hijacks the routing can make your job more difficult. In many situations you may be better off rolling your own.
Devise has caused circular references in my Rails asset pipeline, and the settings in the initializer as installed (in the latest version as of yesterday) conflicted with the defaults in the migration it generated.
I have built enterprise-level authentication systems, including email verification, password recovery, etc. And none of it required the routing shenanigans that Devise uses. If you really need all the features, it may be for you. But there are lots of reasons to not use it, too.