Have a look at Rob Conery’s TekPub ASP.Net MVC 2.0 Starter Site. He has setup DotNetOpenAuth as part of that. It should point you in the right direction EDIT My assumption was based on the the fact the OpenID and OAuth are the same. They are not the same but complimentary ideas. OpenId is about … Read more
Ok figured it out. I posted a question on Goolge’s Federated Log API group and was told to use Attribute exchange. Below is the code for DotNetOpenAuth. Please don’t use this code in production. This is for illustration purposes only! The Request: using (OpenIdRelyingParty openid = new OpenIdRelyingParty()) { IAuthenticationRequest request = openid.CreateRequest(openidurl); var fetch … Read more
Fix available. Install NuGet package DotNetOpenAuth.Mvc5 and change all uses of AsActionResult() to AsActionResultMvc5()
OAuth Authentication is done in three steps: The Consumer obtains an unauthorized Request Token. The User authorizes the Request Token. The Consumer exchanges the Request Token for an Access Token. So here’s what that would look like: public class InMemoryTokenManager : IConsumerTokenManager, IOpenIdOAuthTokenManager { private Dictionary<string, string> tokensAndSecrets = new Dictionary<string, string>(); public InMemoryTokenManager(string consumerKey, … Read more
At the time of me answering this question, DotNetOpenAuth has a public Community Tech Preview (CTP) which is available to download. Download that source code. Should be a .7z file. You can use 7-Zip to unzip the code if you don’t already have it (it’s free). Open up the samples source code solution in Visual … Read more
I would propose to use the http://code.google.com/p/openid-selector/ library. It has the most used urls + graphics for each site. It is what stackoverflow uses.
First I’d like to emphasize the difference between authentication and authorization: A user authenticates to your web site by supplying some credential such as a username+password. OpenID allows this to be displaced by having the user authenticate to another service, which then asserts the user’s identity to your web site on the user’s behalf. Your … Read more