Remember me and restful_authentication - ruby-on-rails

I have a rails application which uses the restful_authentication plugin. I have activated the "remember me" functionality but every now and then I am getting logged out. The problem is I can't see the pattern for when it happens.
Sometimes it works in the development environment but not in production. Sometimes it works in Firefox but not in Safari.
Has anyone had similar problems? Also advice on how to test this in a reasonable way would be appreciated (without closing down and reopen the browser all the time).

Are you logging in with multiple PCs/browsers?
The last time I used restful_authentication (which was a while ago) it used a column in your users table to store a remember me token. Logging in with "Remember me" checked on another browser would overwrite the token, effectively invalidating its usage in your first browser.
It's a bit more complicated to set up, but I highly recommend trying out AuthLogic instead.

Related

Is there a working Devise/Omniauth/Oauth2 interface with Wordpress?

I'm trying to use Wordpress to authenticate my Rails application users with the following Omniauth plugin:
https://github.com/jwickard/omniauth-wordpress-oauth2-plugin
I've followed the instructions carefully, and duplicated his example, but it doesn't work. Which is really surprising, because there's just not that much to it. However, I've found several threads on here like this one, that talk about the same problem I have:
Devise, OmniAuth & Facebook: "Not found. Authentication passthru."
When I click the "Sign in with Wordpress" (which is automatically inserted in my Devise sign-in page), I simply get a 404, with "Not found. Authentication passthru," which is a stub response for the passthru method in the Devise sources. Routes rake just fine, and look like all the examples. I've restarted the server dozens of times.
Despite several attempts to set site: and authorization_url: in the client_options, in both my devise config, and the plugin sources directly, my app never redirects to my Wordpress site. I've got about 10 hours into screwing around with this, and I don't know what's supposed to be responsible for actually sending me to the site to DO the authentication. Further complicating figuring this out is that almost every reference I can find to redirection in this sort of scenario is about the callback to my Rails site, after the authentication is done. I can never get that far.
There's a lot of confusing references to this problem on SO and the internet at large. There's some talk about making a "real" passthru or action_missing method in my OmniauthCallbacksController, but that seems to be outdated information. There's a lot of talk about making sure that I've defined the omniauth_providers in my User model, and I've tried it with and without, but that's not in any of the documentation about this plugin.
I've been trying to look at the plugin's strategy file, and it just doesn't seem that different than other Oauth2 plugins for Facebook, Google, or whatever, that I've been reviewing. It seems like there's a very simple thing I need to set in order to make this all work, but I can't find it, and I've run out of ideas on how to track it down. The plugin was last updated about 5 years ago. Does anyone still use this with modern versions of Devise, Omniauth, and Wordpress? If so, is there a clue you can give me to make it work?
I finally started tracing through the gem, and found where it was failing. As I searched on those further problems, I finally figured out that there were about 25 forks of this gem, and many of them addressed the problem. I used this particular one: https://github.com/bkno/omniauth-wordpress-oauth2-plugin

Missing ASP.Net cookies from iOS

I'm experiencing some trouble with an ASP.NET MVC 5 application that has been buggering me for a few days.
The application is using Forms Authentication to control whether a user is Authenticated, and Session to keep track of the user's data.
A few of our users are unable to log in, and I have been able to recreate the problem on a collegue's device. We don't know much about the devices with the problems, except that they all seem to be running iOS. I can't seem to nail down the pattern, though, as one user who reported the problem was running 11.2.5, which I am also running myself without trouble. The collegue's device is running 11.3 beta, but I haven't yet heard of any other users with this version, so I'm unable to pin point that as the problem - which also seems unlikely when one of the users with the problem is running 11.2.5.
The issue happens after the users try logging in. After a successful login, the user is redirected to a specific section of the site, where Authentication is required. Requesting any page in this section redirects you to the login page if you are not Authenticated.
Some of the resources that are requested on this page expect to retrieve some data from Session. For some reason, the Session cookie may sometimes be missing, and other times the Authorization cookie is missing.
For the past few days while I have been hunting this, my collegue's device happened to leave out the Session cookie when requesting our Cachemanifest, in which we expect to be able to generate a specific part based on some data from the Session. This caused the generation to fail, which in turn caused the request to fail.
After changing the generation logic to work around this, with a different solution if the Session cookie is missing, my collegue's device has changed its approach; Now, it includes the Session cookie when requesting this resource, but instead leaves out the Authorization cookie in a subsequent request to a different resource, which is still in the section that requires Authorization. This resource happens to be mentioned in the Cachemanifest, and because this next request does not include the Authorizaiton cookie, that request is redirected to the login page, which is interpreted by the Cachemanifest as an error.
As far as I recall, I haven't changed anything else, so I'm really at a loss as to why this devices' behaviour has changed.
Both of these cookies are included in other requests before and after the failing request, and there doesn't seem to be a pattern between what requests is chooses to leave these two cookies out of, or which cookies to leave out. The only thing that is consistent is that the behaviour doesn't change when retrying after clearing the browser data (only after I made my change, which I still don't see how could result in this behaviour).
The site is forcing HTTPS, so I tried setting the Session cookie to Secure, but that didn't seem to make a difference.
I still need to try setting the Authorization cookie to Secure, but I'm not very optimistic there. I also still need to try reverting my changes to see if the old behaviour reappears.
Has anybody experienced similar problems before, or does anybody have any further suggestions? I know I might be a bit sparse on the details, I'd be happy to provide any further details if I'm able.
Thank you in advance :)

Single sign-on, multiple domains on same server, ruby on rails

If I have a single server with multiple domains, what is the preferred method for implementing a single-sign-on solution on the same domain. I am currently using devise, have a few million cookies in place on separate domains, and am stuck. On top of just implementing SSO, I also need to migrate the various cookies to a central domain. Regarding the various servers, they only have one single page that requires me to show different states depending on whether or not the user is logged in.
I have tried the following:
CORS: pick one domain as the central auth hub. From all other domains make cross domain checks to see if the user is logged in. For migrating cookies, detect if there's a "current_user" object, send it to the client, make a CORS request, sign the user in and kill the token. Works Great! BUT... After building it for 2-3 weeks, it TOTALLY FAILS in IE. Even IE11, I'm noticing the default setting is disabling this behavior.
tried tinkering with the session store at
Rails.application.config.session_store
with no luck.
I am currently experimenting with the following:
JSONP: I have someone right now trying to convert the above to JSONP instead while I try some other options:
Set up a custom OAUTH provider. Like before, it will be the "central domain" if the person is signed in, return to the requested domain with a token from which the users can make requests. https://github.com/songkick/oauth2-provider
Looking at this but it looks outdated? https://github.com/rubycas/rubycas-client. I also get the feeling this could have been a solution if I rolled this out from the get-go, but given how far we are into the project, it's unclear to me how I'd transfer the existing cookies. Also it's unclear if this requires two applications for me to get up and running ( one for client(s), one for auth server)
As I go through each of these possibilities, if anyone has had any experience doing what I'm doing, please do inform me and save me a whole lot of work :)
The best way unless this is a toy app is probably to set up an oauth provider.
We use Doorkeeper with Devise for this and it works great. It will be worth your time to set a little time aside to read through the documentation and watch a talk or two on youtube if you're not already familiar with the strategy but once you understand the core concepts its actually pretty simple to set up with the help of this gem.
There is a quick video run down on http://railscasts.com/episodes/353-oauth-with-doorkeeper

Password protecting pages simply with rails - what should I do?

I'm now on level 7 of Hartl's rails tutorial book and I'm starting to think about my application in deployment. It's an app that allows about 12 social workers to communicate collaboratively and privately. Thus, I need to password protect it.
However, it also needs to be easy to use, very easy to use. A few of these people haven't used a computer before, and having logging on and sign-up processes would put them off completely.
Thus I want to create a landing page, where they have to type a password in (the same password for everybody), then it redirects to the 'discussion pages.' My first idea was to use some obfuscated javascript such that upon typing in the password, it redirects them to the discussion pages, but this doesn't sound very secure.
Can anyone recommend me a better way to do this in rails? Ideally they would only have to type it in once, and then it would authenticate them for all the pages automatically (by setting a cookie?) and anyone trying to access a page directly would be redirected to the authentication page.
Cheers in advance
A very simple authentication option is available to you in this situation. I would suggest you watch the Ruby on Railscast episode 270. I think it just maybe what you are looking for.
If you want really simple, you can use authenticate_or_request_with_http_basic
It's not a replacement for a real authentication system, e.g. Devise or AuthLogic however.
I started to use the lockup gem for this purpose:
https://github.com/gblakeman/lockup
It is super easy to setup and almost every user accessing the site should be able to use it.

Cookies being preserved despite app telling them to expire

While the problem happens almost always to users in Internet Explorer, it has happened in Firefox and Chrome a few times as well.
The issue is in which users attempt to login and either get a 422 error or are simply re-directed back to the login screen. We have a wildcard cookie, but we recently switched it to targeting www (about 3 months ago) and the previous cookie was set to expire at the end of the session.
We also recently switched to Devise authentication from Restful_athentication in hopes that it would fix the issue, but it doesn't seem to be helping. However, I don't see how these are related as they don't really manage the cookies, Rails does, they just put things in the cookies. I thought maybe the issue was that restful-auth was putting something in that got corrupt under weird conditions, but that apparently was not the case at all
UPDATE
After we switched to Devise, users encountering this problem no longer got a 422 error, but now the page just refreshes and nothing happens. I should also mention that when they enter in their email to retrieve their password (as they think they're entering their password in wrong), it returns that the email is not found in the system.
When they clear their cookies, particularly in IE, they still run into the same problem. I've walked a few users through searching for the individual cookies in Firefox and that has solved the problem. However, simply just going to clear cookies the normal way didn't work. The issue was mainly effecting IE7 users, but seems to be all across the map, with users reporting the issue on Chrome, IE8, Firefox, Safari and Safari for the Ipad.
Also, here's a link to the code for the session_store.rb here and here the host is set in def ensure_domain, which is here
UPDATE 2
I just made a very minor adjustment and it changed it so it always sends a host. I tried logging in every different way on every browser and didn't run into any issues. I'm hoping this helps
UPDATE 3 (LAST UPDATE)
We tried a combination of a few different things, so while I'm not exactly sure what fixed it, my best guess is removing the cache from 4 days to when the session ends/browser closes. While I'm not thrilled about this as I personally dislike having to login every time, I'd rather have the problem fixed (and this issue didn't start occurring until after we changed the cache length to 4 days.)
Sending a host was a mistake and actually made the problem worse for everyone as no one was able to login. Another strange thing was that when looking at the cookies created there were two Session ID cookies, which I would guess were causing the conflict, particularly with IE7. Some users are having to clear their cookies to get logged in still, but at least that seems to be working most of the time.
To any having a similar issue, sorry I couldn't be of more help!
If an HTTPS cookie is set to "secure", it WILL NOT be sent out on HTTP protocal. It is as if it doesn't exist. This sounds like what is likely "stripping out" your cookie.
Cookie basics: If something is worth protecting via HTTPS and you need to track that info afterward (ie, authentication token), it is best to keep it in the HTTPS cookie and only access it from HTTPS.
This is a cookie security issue, and is better discussed at: Secure cookies and mixed https/http site usage

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