Web Forms :: Basic Authentication/Custom Header Variables?
May 3, 2010
We have Novell's Access Manager protecting our site. After the user logs in, Access Manager forwards the request back to a web page. On that web page, I need to read a combination of some Basic Auth username information as well as some custom header variablest that AM is passing to the web page. AM will continue to send these variables/values on every page as long as the user stays logged in.
What I'd like to do is create a class that checks for these values to evaluate whether the user is logged in or not. How do I gain access to those variables from a .cs class file?
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Similar Messages:
Jul 19, 2010
I'm looking to implement my own basic webforms authentication. I don't want to use the 'membership' features in this case because I don't want to modify the database schema with all the membership elements that I won't use, and I don't need to support users across multiple applications. I want to wind up with one simple 'users' table that has username, password, passwordSalt, and several other fields to support custom user attributes specific to this application.
I was looking at this:
http://www.xoc.net/works/tips/forms-authentication.asp
but it's rather dated... is this still valid? I'm looking for guidance on what I need to do to implement a custom webforms auth solution. A very basic skeleton I can expand upon, or a good tutorial/guide that illustrates the necessary parts... just the basics..
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Mar 30, 2010
I want to implement a custom authentication in my application using the basic authentication schema. I've configured it in the Web.config and enabled the basic authentication in the IIS, but when I try to open the service in the browser... appears a login dialog... what do I have to put ther? Besides, I want to control the authentication, I mean, I want to check whom is allowed in my custom list... where is it looking now?
When I use the WebRequest class, I'm getting a "401 - Unauthorized":
req = WebRequest.Create("http://localhost/RESTfulService/Service1.svc/Test");
req.Credentials = CredentialCache.DefaultNetworkCredentials;
WebResponse res = req.GetResponse();
What do I have to do for implement a custom basic authentication? (I cannot use membership providers).
I've set up in the Web.config:
[code]....
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Jul 14, 2010
This could be very straight forward for some of you, but I got caught up. I am doing very simple test - browsing from IIS Manager to see the default page or "under Construction", however I am being challenged to provide my login credential . When I provide my login credential, I am able to see the default page. I wanted to see the default page without providing my credential since Enable anoymous access + basic authentication I am simply wanted to see the default page asit is working on other servers except this one. I have included screen print to make sure may question is clear.
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Jan 4, 2011
What's the difference between Basic Authentication and Integrated Windows Authentication in IIS?
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Jan 21, 2010
Scenario:
I have a Gridview where I want to handle the Sorting in a custom control that I've added to the header.
I've added this control to my GridView's Header via OnRowCreate event handling. I want the Sort Expressions to persist session to session (via Webparts Personalization)
Here is what I have for adding the custom header control to the GridView Header
[Code]....
This works out well for adding the control, but I can't get anything to persist because these controls are creating initially via postback (per the event) and re-created on all subsequent postbacks. I can't add an If(!IsPostback) because the controls are initially created on the gridview's postback (well at least thats how it's acting when I put it in there) If I were to add this control via the ASP page, not via the Codebehind, I would be able to persist the control. If I try to treat it as though everything is setup correctly, and assign my custom control's controls to [Personalizable], I get a runtime error telling me that I can only have webpartzones in or before Page_init (I'm guessing this is due to when/where the
gridview hits the OnRowCreate event). If there is some fundimental logic I'm missing, or best practices that I'm moving away from,
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Feb 9, 2011
In my asp.net MVC 3 web application, I want to implement basic authentication system in my webapp. I have been searching and reading for past two days but still not able to get a hold of it.
I was following [URL]
I created a CustomMembershipProvider class in my models
[Code]....
In my webconfig file, I do have [Code]....
Now, I created a AccountController, in that I added following code
[Code]....
After that I added view fo Logon
[Code]....
Now, the first problem which I am facing is, when I Debug the webapplication, I get HTTP404 error. Url generated
[URL]
But when I try to open
[URL]
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Oct 12, 2010
I have an Intranet which is on IIS 7.0. I want to authenticate my users and know who is logged in. What options do I have to set in IIS Authentication part that my users do not need to type their user name and password to login to Intranet. I have set the Authentication to Basic and Impersonation, but it is asking user name and password.
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Aug 23, 2010
I need to create an application (ASP.NET or WinForms or Windows Service, not sure) that needs to make a call to a url including username and password for basic authentication and have the url return a csv file. I then need to use the csv file in the application. I don't know how to do this. How do I call the url in my app. There can be no user interaction, it needs to be completely automated in the returning of the csv file.
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Sep 30, 2010
i call my project web service, previously there was no pre-authetication. Now i didn't work web service. My code is as follows:
[Code]....
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Aug 25, 2010
I have an XML web service where the authentication used is BASIC WINDOWS. Following is my client code to connect to the service.
[Code]....
Now, the issue is that the client is really authenticated only in the first attempt(First time I execute the code in VS). Further attempts succeed even if the code to assign credentials is commented or even after providing wrong user id/ password. I ensured that the server is hit each time(Just to make it clear that it not just because of client side caching).Is this the behavior of Basic authentication/credential cache. I would prefer the client be authenticated each time he hits the server.
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Jul 30, 2010
I want to password protect an area of a website by a login/registration form.
I'm using session variables to check wheter the user is logged in or not. I already have a database with users/passwords... so I thought that the membership approach wasn't an option... (correct me if I'm wrong)
in the constructor of the controller of the area I want to protect I've added the following:
[Code]....
but this throws an error:
Server Error in '/' Application.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace or more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
[Code]....
Line 28: this.productsRepository = productsRepository;Line 29: Line 30: if (Session["user"] == null)Line 31: RedirectToAction("List", "Products");Line 32: }
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Apr 19, 2010
I am using form based authentication in one of my website. I issue AuthenticationTicket on successful login and use this ticket to validate request. but now I need to store other variables immidiately after authenticating request (just like adding session for username, email etc. variable after successful login).
My question is if I make use of session to store variables, do I need to concern about it as form based authemtication is cookie based and it is not related with session timeout.
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Jan 4, 2011
I want to use forms authentication on my ASP.NET MVC site. All I need is a place for users to login, a page to add a user, and a page to edit a user. I'm using all the default ASP.NET forms authentication tables for SQL Server (aspnet_Profile, aspnet_Roles, aspnet_Users, etc.). The only difference is that I've added an Employees table to my database, which contains a FK to aspnet_Users to create a one-to-one relationship. The Employees table contains columns for FirstName, LastName, StartDate, etc. It's a way for me to keep additional information for the users.
I'm having trouble finding any sort of tutorial that would help me build a basic page in MVC, everything I find is for WebForms. For my page to add a user, I'd like there to be fields for the Employees table. I don't know if I can modify the CreateUserWizard to add those fields, or if I'd be better off just creating my own custom page.
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Sep 8, 2010
I am trying to figure out what are the basic assemblies required to run a basic ASP.NET 4.0 website. Say.. a website with just a label in it. I looked online and didn't find a list there. I know installing the framework 4.0 will give me all the dlls but I just need the basic ones that will make a basic site work on ASP.NET 4.0.
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Feb 21, 2011
I'm trying to get a ASP.NET application to use windows authentication. I have disabled anonymous auth and enabled windows auth in IIS7. On my dev box (my workstation, localhost) I can use fiddler and see proper token is passed in through the header and I'm not prompted. Everything is working fine and I'm authenticated as my domain user.
However, on a remote server on our domain, with identical settings, I continually get prompted. We need it to automatically send the domain authentication for windows auth.
Does anything in IE need to be configured for this to happen for a remote machine on the same domain?
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May 26, 2010
I am trying to display to gridview some data from the database and add a checkbox column to the grid so that user can check it off.
From the database, I have fields: ClientID, ClientName, ClientEmails.
I want to display those fields to the gridview plus the extra column on the right for "checkboxes" so the gridview should show header like this:
Client Id | Client Name | Client Emails | Check |
The data it will display over a page and I need it scrollable too.
How can I do that?
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Mar 17, 2010
<%@ Register Src="~/Controls/PressFileDownload.ascx" TagName="pfd" TagPrefix="uc1" %>
<asp:Repeater id="Repeater1" runat="Server" OnItemDataBound="RPTLayer_OnItemDataBound">
<ItemTemplate>
<asp:Label ID="LBLHeader" Runat="server" Visible="false"></asp:Label>
<asp:Image ID="IMGThumb" Runat="server" Visible="false"></asp:Image>
<asp:Label ID="LBLBody" Runat="server" class="layerBody"></asp:Label>
<uc1:pfd ID="pfd1" runat="server" ShowContainerName="false" ParentContentTypeId="55" />
<asp:Literal ID="litLayerLinks" runat="server"></asp:Literal>
</ItemTemplate>
</asp:Repeater>
System.Web.UI.WebControls.Label lbl;
System.Web.UI.WebControls.Literal lit;
System.Web.UI.WebControls.Image img;
System.Web.UI.WebControls.HyperLink hl;
System.Web.UI.UserControl uc;
I need to set the ParentItemID variable for the uc1:pdf listed inside the repeater.
I thought I should be able to find uc by looking in the e.Item and then setting it somehow. I think this is the part where I'm missing something.
uc = (UserControl)e.Item.FindControl("pfd1");
if (uc != null) { uc.Attributes["ParentItemID"] = i.ItemID.ToString(); }
Also tried this with similar results... when I debug inside my usercontrol (pfd1) the parameters I am trying to set have not been set.
uc = (UserControl)e.Item.FindControl("pfd1");
if (uc != null)
{
uc.Attributes.Add("ContainerID", _cid.ToString());
uc.Attributes.Add("ParentItemId", i.ItemID.ToString());
}
UPDATE: It looks like my controls are not connected by a namespace. I've wrapped by the parent control (Layer) and the PressFileDownlad control in a namespace "MyControls". Also updated their Inherits reference on the aspx to read "MyControls.xxxxx". I'm able to type "MyControls.Layer" inside the code on layer.aspx.cs but I'm not able to get "MyControls.PressFileDownload"
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Mar 25, 2011
I have a custom membership project for my asp .net website and I want to use a few custom variables for use in the ValidateUser function, can I set these somewhere like in the OnLoggingIn method of the Login Control?
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Jun 1, 2010
I have a datarepeater inside which I load a gridview. After the grid's binding is done I create an extra header line to group the columns (that's the only way I could do it, I couldn't figure a way to add an event for a control inside the repeater).That works fine and the page displays perfectly.However everytime I do a postback from other controls, I lose the 2nd header and 1 extra empty line appears at the top of the gridview
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Jan 3, 2011
I want to use authentication on my site in order to login to the Admin section. I already have my database schema, I don't want to use the ASP.NET membership tables for SQL Server. I have three tables: Employees, Roles, and EmployeesInRoles.
I'd really like to keep this as simple as possible, but I'm having trouble finding a solution. I just want to use forms authentication with my tables so employees can log in, log out, change their password, etc.
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Sep 21, 2010
I have one project in asp.net using httpModules. But i got one exception while debugging,
the error shows like this: The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'.I don't know whats the problem in my code, i refereed many sites, but there is no correct solution at there.
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Feb 9, 2011
I'm trying to implement a custom GridView to find a cell by its name. Here is my class:
[Code]....
how I can implement the SET part of property?
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May 24, 2010
I'm trying to get forms authentication working for an mvc site. I have a custom database with a users table, and I would like to do my own password validation. I am logging in my user like this:
if (PasswordHasher.Hash(password) == dataUser.Password)
{
FormsAuthentication.SetAuthCookie(email, true);
return true;
}
The problem is, when the session expires obviously the user has to login again. I am thinking I should be storing this Auth cookie in my users table? Update: I'm obviously in desperate need of more education in this area. I just noticed that the user stays authenticated even after an iisreset.
I guess what I'm asking is how can I get persistent and non persistent authentication working properly. I want a user to not have to login again if they click "remember", and if they don't then their authentication should expire when the forms authentication is set to expire.
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Aug 16, 2010
One of our client uses squid proxy and tries to connect to our asmx web service(which is deployed on our server over internet) via our windows application. But windows application fails to connect to our web service and gives below error.."This method call needs the custom bla bla.. " Soap ExceptionProxy (squid) shows this error:127.0.0.1 - - [10/Aug/2010:14:35:55 +0300] "POST http://abc:83/service.asmx HTTP/1.1" 500 759 "-" "Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client Protocol 2.0.50727.4927)" TCP_MISS DIRECTWe have used soap header security and we are also passing soap header credential while calling the service. Application runs well at our end but can anybody guid me, what could be the problem ?
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