openid

Why aren't lots of people using OpenID?

Can someone please tell me why lots of websites don't use OpenID? Is there a disadvantage to using OpenID? Or is there something about the setup that website owners don't like? ...

How to get unique identifier from OpenID / Google?

For OpenID, when authenticated against Google, the authenticated URL that is returned is different across different browsers, IP addys, &c. How does one obtain a unique user identifier from Google's OpenID implementation? Login on one computer and I can get the following: https://www.google.com/accounts/o8/id?id=AItOawk......_OESXik ...

Value of dh_modulus and dh_gen in OpenID

In the association stage of the OpenID process, Diffie-Hellman is used to encrypt the OpenID.session_type value. For using diffie-hellman, we have to generate the value of dh_modulus(p) and dh_gen(g) values. My question is, do I have to generate p and g values each time I send a OpenID request to an OpenID Provider or only during those t...

OAuth, OpenID and native login - is it worth joining identities?

When using OAuth, OpenID for login (together with native login on the site) there is the possibility of the same user having multiple accounts on a site. It is probably that the user who has Facebook, Twitter, Yahoo!, Google etc etc will forget which ID they used to login the site. I'm thinking of giving them the option of 'joining' thei...

How to manage users and access to the different sites in intranet from a main server?

Hi, I have more than four sites on my intranet. Now what i want to do is to manage all these sites from the main site. I need to manage that main site which can give access to the users to go to these sites and do the thing that can be done by logging to the individual sites. I read about OpenID on this link http://devzone.zend.com/art...

List of OpenID Provider logo images and login URLs?

Is there a list of openid providers with their re-use logos and openid URLs? Like the login page here on stackoverflow? ...

Is there a Spring Security OpenId Registration like stackoverflow?

I cannot find a complete example anywhere of a Spring Security Web App with Open Id registration similar to stackoverflows. I would say I'm pretty techy guy but I find Spring Security extremely intimidating with its weird Spring XML DSL. I have found bits and pieces of how one would do the good ole' stackoverflow registration using: ...

How can an OpenID consumer retrieve profile details given an OpenID url ?

Let's supposed I have a set of public REST APIs I want to open to developers. A developer's site is assumed to have its own custom way of managing users. However in order to use the API, the developer must provision its users into my backend. I'm thinking of making it a requirement that they collect the OpenID URLs of their users. To pro...

Integrating openid authenticiation into a php application

Hello guys, I want to integrate openid authentication into my php application. It must support authentication from yahoo, google, aol, msn/hotmail/live (not sure if its support openid). I have tried searching google and have been able to come up with anything useful. I will really appreciate advises and links to good tutorials. Thank...

Google and Yahoo OpenID Endpoint

Are https://www.google.com/accounts/o8/id and https://me.yahoo.com are Google's and Yahoo's OpenID Endpoint or the URL's to which I must send the discovery request, which in response will have the OpenID Endpoints? ...

null ClaimsResponse with DotNetOpenAuth in ASP.NET MVC 2 application

I'm trying to get DotNetOpenAuth (latest version) to work with ASP.NET MVC 2 website. I get the first part working, the action is invoked when user selects OpenID provider, I get correct identifier passed in, I then get correctly redirected to the provider website, I get redirected back to my website but here's the problem. The claims I...

Single-user OpenID server with Rails

My website's root page automatically redirects all users to some subpage via http header. http://example.com/ → http://example.com/subpage I want to use my domain example.com as OpenID. The problem is that I have to add some tag to my root page, but it should redirect all users on subpage. I can change the type of redirection and use e...

Getting Email From Google Account Using Open ID

My dears friend i´m try to get the email from google user that sign in with the OpenId but i can´t. I Have that code public ActionResult Google(FormCollection fc) { var openid = new OpenIdRelyingParty(); IAuthenticationResponse response = openid.GetResponse(); switch (response.Status) { ...

Federated identity on Google App Engine

I am successful with the both methods below, to log on using federated log in for my site on Google App Engine (Python) users.create_login_url("\", "google", "https://www.google.com/accounts/o8/id") users.create_login_url("\", "yahoo", "http://open.login.yahooapis.com/openid20/www.yahoo.com/xrds") I wish to provide more log in optio...

Can openID and facebook connect be used to get user email address?

Bonus question: Anybody knows how to do it using ruby-openid gem? Thanks! ...

How to access the Avatar from Google?

Hey there :) I've implemented OpenID-Login with Google. I can access the following attribute types 'contact/email', 'namePerson/first', 'namePerson/last' and 'pref/lang'. But I also wanna have the Google Account image/avatar. Concerning to the specs from http://www.axschema.org/types it should be 'media/image/default' or 'media/image/as...

Single Sign-On with Google Apps + App Engine

Is it possible to achieve SSO with the built-in OpenId on App Engine? I've been trying to integrate a Marketplace app and get the user logged in when coming from Google Apps (the admin panel or universal navigation). I failed miserably, then now I found this: "The one exception to this is applications which do hybrid OpenID/OAuth — whit...

Something that combines Oauth, OpenID, FB Connect, etc?

So there are these different open authentication schemes, such as OAuth, OpenID, and Facebook Connect among others. Are there any packages that provide a common interface for these various systems? It seems that it would be a boon to someone with a site to have a single interface layer for interoperating with these disparate sign-in syst...

How to integrate DotNetOpenAuth and openid-selector

I created a DotNetOpenAuth MVC 2 project using the visual studio template, and have it working. However, the sign in page takes a long time to load. Not quite sure exactly what is going on in the library, but it seems like there is some kind of javascript slowing down the login image button UI from rendering quickly. I'd like to instea...

How to retrieve Profile data usign OpenID authentication? ( Zend Framework )

I read some tutorials and came up with the following script to authenticate with OpenID. But I don't know how to retrieve profile data of the user logged in, like fullname, or email. can anyone help me with that? $status=''; $auth=Zend_Auth::getInstance(); $post=array(); $get=$this->getRequest()->getParams(); if($this->getRequest()->is...