C# - DotNetOpenAuth - OnLoggedIn Not Firing On OpenIdButton?
Jul 14, 2010
I am trying to implement OpenID for a website using only Google as the authentication provider. I am using the OpenIdButton control to send users to their Google Apps login since I always want them to go to the same place.
The button sends them to the right place and returns them to the ReturnToUrl correctly but it doesn't seem that the OnLoggedIn event ever fires. I am checking the event by setting a TextBox value in the method and I am seeing no change in the TextBox value. Here is my code...
The TextBox is never being set to anything so it looks to me like the OpenIdLogin_LoggedIn call is never being made when the response is coming back from Google.
I am an ASP.NET newbie and I am trying to design an OpenID/SSO system for an internal web application. The web application is pretty simple and the authentication is currently being managed by a database with usernames and passwords. I want to replace the existing accounts stored in the database with Google Apps accounts.
I have downloaded the latest DotNetOpenAuth-3.4.3.10103 package and got the OpenIdRelyingPartyWebForms sample up and running on IIS. I have built my own login page using just a OpenIdButton object that points to a development Google domain.
The button seems to work fine in FireFox, at least it is forwarding me to the Google Apps login, but nothing happens when I load the same page in IE. When I click the Google button, nothing happens, zip. The same is true for the Yahoo button in the login.aspx page given in the sample.
I want to redirect people according to their role in the asp.net membership provider. I have some code in 'OnLoggedIn' event on the login page. Here is what I tried so far, and nothing doesn't work:
The code below returns false on the .IsAuthenticated step, it says the user is not authenticated. On which step at the login page the user is authenticated, I thought the 'OnLoggedIn' event is the right place to do this.
if (HttpContext.Current.User != null) { if (HttpContext.Current.User.Identity.IsAuthenticated) { if (HttpContext.Current.User.Identity is FormsIdentity) { } } }
2nd thing I tried was to get all the roles for the user, but it doesn't return anything, returns empty array of strings, and I checked the database that the role is assigned to that specific user. Here is how I am trying:
I created a simple page using the code provided by this page (the first sample): [URL] But I can't seem to get it to work, I can redirect to the provider but when the provider redirects back to my page, I get error 500, "The request was rejected by the HTTP filter". I already checked ISAPI filters which I have none.
I'm new to DotNetOpenAuth. I've managed to do login using google & yahoo. However, I'm not able to get ReturnToUrl to work. Here is my markup:
what I do, it redirects back to the homepage on login. I've tried doing it OnInit, but it's still not picking. Is there any other overriding property somewhere I'm missing?
I'm using the DotNetOpenAuth to try and do GoogleID login, and every time I do details = OResponse.GetExtension<ClaimsResponse>(); I always, always, always get back null, I don't get whats the point of the GoogleID if I can't get back any information, I would think at the very least I would get an email address, so I could associate it other login information in my databse. I just don't understand could really use some help, Im probably just looking at openID in the wrong way.
I'm using ASP.NET and looking to use openID/Facebook as my sole means of logging in users, I really don't want to mess with membership roles, or extra junk that ASP.NET likes to add.
I am trying to figure out how to get DotNetOpenAuth(http://www.dotnetopenauth.net/) working in my webforms app
I don't understand where to begin. I have an OpenIDSelector on my Login.aspx that lets you choose google or Yahoo. You can choose one, then a popup comes up, and lets you login. Once you login the program hangs because it is trying to do something with a database???
Can't I just use some control(like the OpenIDSelector) and get back that the user was authenticated, get their ClaimedID and handle the rest myself?
EDIT: Trying to get started with OpenID in Webforms? Go Here...
I'm trying to use OAuth for authentication for the FreshBooks API from my ASP.NET MVC C# app. Here is what I have so far: I'm using DotNetOpenAuth here is the code I have in my controller action
if (TokenManager != null) { ServiceProviderDescription provider = new ServiceProviderDescription();[code].....
The TokenManager is the same class that is provided with the DotNetOpenAuth sample, I've set my consumer secret that FreshBooks gave me.On the consumer.Channel.Send(consumer.PrepareRequestUserAuthorization(...)) I've got the following exception:
"The remote server returned an error: (400) Bad Request.".Am I doing this correctly? Based on FreshBooks documentation and DotNetOpenAuth samples that should work correctly. Is there a simpler way to authenticate with OAuth, as DotNetOpenAuth is a bit huge for simply using OAuth authentication?
I have been racking my brain for a few days trying to get a list of calendars from Google using DotNetOpenAuth. I can successfully get a list of contacts using the DotNetOpenAuth Samples. I have integrated it with my domain using the OpenId+OAuth. Everything works great to get a list of contacts.
So from there I modified the code to try to retrieve a list of Calendars and I keep getting a 401 Unauthorized error. I know it is authorizing because I can get the contact list. Does anyone have a code example how they are retrieving calendars or calendar events using the DotNetOpenAuth with Google???
I am a total newbie in the oAuth area and have set up DotNetOpenAuth to set up an oAuth Service provider. The sample provided in the DotNetOpenAuth download is quite confusing for me...maybe cos i am new to this stuff. There is one default page that creates a database and populates the database. Now I browse to the login.aspx and it asks me to put an openid, actually I want to use DNN (which implements DotNetOpenAuth) and i want to use those credentials on another site which will be the oAuth consumer. Can someone explain how to test the oAuth Service provider in the samples of DotNetOpenAuth?
i worked on a sample application integrating OpenID into ASP.NET Web Forms. It works fine when hosted locally on my machine. However, when I uploaded the application to a live server, it started giving "Login Failed".
You can try a sample here: [URL]
Here is the source code that fails to process the OpenID response:
I am trying to send data to DotNetOpenAuth website as described here [URL] Sender receive (500) Internal Server Error. The same code for blank website without DotNetOpenAuth works fine. Should I tweak something?
I am trying to integrate authentication for a cloud-based application with an Active Directory forest behind my cilent's firewall.
I am a Python developer from the open-source world... needless to say, .NET is not my forte and I'm not familiar with authentication technologies provided by IIS/WIF/etc.
I have installed DotNetOpenAuth and gotten the sample MVC OpenID provider working with the included ReadOnlyXmlMembershipProvider.
I have scoured Google for a sample config/implementation or any documentation at all that describes the appropriate membership provider to use. The only thing I have found are hints - "It's included out of the box," or "create a .NET app that authenticates off of AD and expose OpenID."
How can I query off my client's AD? Is there a provider included with DNoA?
I am trying to implement OpenId for an internal web app. Our college is on Google Apps for Edu, so we have the suite of Google OpenID and OAuth exposed to us.
I would like my login page to have the standard username and password, and additionally a button on the side that will authenticate internal users to our app domain.
I have followed the example here [URL] but it seems that the rules are different for the google apps id than a general google id.
I'm sure I'm missing something extremely obvious here, but at this point I can't see it so I need the help.Anyway, I've got a repeater inside of an UpdatePanel. As of right now, I've stripped it down to this, just to try and isolate the problem:
[Code]....
Whether I add the handler during itemdatabound or I add the handler within the repeater itself, it doesn't seem to matter...the event itself doesn't fire. The AutoPostback itself seems to fire, but the event itself doesn't.
I want to implement hit tracking in an HttpModule in my ASP.NET app. Pretty simple, I thought. However, the BeginRequest event of my HttpModule is firing twice for each page hit. The site is very simple right now...no security, just a bit of database work. Should log one row per page hit. Why is this event firing twice?
Moreover, IHttpModule.BeginRequest actually fires a different number of times for the first page hit when running for the first time (from a closed web browser)...3 times when I'm hitting the DB to provide dynamic data for the page, and only 1 time for pages where the DB isn't hit. It fires 2 times for every page hit after the first one, regardless of whether or not I'm touching the DB.
It's interesting to note that Application_BeginRequest (in Global.asax) is always firing only once.
I have a page containing a datagrid, which works. On that page I have a button which is supposed to trigger a download of the data from the datagrid in Excel format. However, the button isn't firing the event. The C# code-behind I have is:
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; using umbraco; namespace MyDataExport { public partial class DataExport : System.Web.UI.UserControl protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { GridView1.DataSource = BindData(); GridView1.DataBind();
I have the following Jquery function to notify the user with a prompt when they have unsaved changes (similar to how SO does it) and are trying to leave the current screen.
<!-- in my aspx page --> <script type="text/javascript" language="javascript"> window.onbeforeunload = function() { if (HasPendingUpdates()) { return "Changes you have made will not be saved."; } } </script>
This works as expected and shows the message box when the user tries to click a href to browse away or use the back button etc. The problem I am having is that one of my links is a asp:LinkButton because it needs to fire off some server side code before leaving the page. When the user clicks this LinkButton they get the prompt twice.
Scenarios:
User clicks the LinkButton Prompt appears and user clicks the cancel button. Prompt disappears and user is still on screen. GOOD. User clicks the LinkButton Prompt appears and clicks the OK button. Prompt disappears and the same prompt shows again. User clicks OK again. Prompt disappears and user moves to the next screen and all is good.
So why am I getting the second prompt??? How is the OnBeforeUnload firing twice?
