Security :: Get Login In Application Without Entering Username And Password In Digest Authentication
Sep 16, 2010
Foe getting Logon computer username i m using digest authntication mode. But when i browse website it's asking for username and password. while already windows login with the same username.
I understood that in this auhtntication mode it's required. But r there any configuration with it i am not getting this Prompt ? Any group ploicy ??
For IE i have added website into trusted zone but still it's asking for username and password.
R there any other way i getting Computer logon name in asp.net application. There are But only work when i run from Editor from IIS it's not retuning value.
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Dec 31, 2010
I have to enter the username and password and login in to a site say gmail, from my web application.
is der any way wherein i can give the user id and password in my application and try to signon to the other application using c# code.
Can this be done using c# .net ?
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Nov 12, 2010
I've recently enabled Digest Authentication on an intranet website/application I am creating for my company in ASP.NET.
The reason I have done so is because Windows Authentication seemed to only work for some users, and not for others. I could not figure out why nor do I know enough about IIS to try and trace the issue. After some trial and error, I found that digest authentication seemed to give me the behaviour that I wanted. That is: allow only users with a valid account on the domain to log in to the website with their credentials.
The problem now, is that Firefox (3+) seems to ask for the user to authenticate on every HTTP request sent to the server. This does not appear to occur in Internet Explorer (6+) or Chrome.
I've tried searching for solutions but I always arrive at dead-ends. I'll find a discussion about the issue, and every posted solution leads to a dead link...or it's on Experts Exchange and I don't have access to view to solution.
The issue appears to be related (from what I've read) to the way the different browsers send their authentication headers vs how IIS interprets them. I'm not sure what I can do to change this though? One of the solutions I had found mentioned writing an ISAPI filter to fix this, but of course the link to the finished filter was broken and I have no idea how to go about making one myself.
I've tried messing with the NTLM and other auth related strings in about:config to try and force Firefox to trust my server but that doesn't seem to work either.
From a few other sources I've read, it appears that everything should work if I switch back to Windows Authentication, but then I'm back at square one where the authentication would work only for some users and not others.
A solution for either problem would work for me, but I have very little information for the Windows Authentication issue. If someone could guide me through tracing the problem I'd gladly post more information for it as well.
[URL]
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Oct 16, 2014
My Login.aspx form in Visual Studio 2013 just seems to be 'static' after I enter the correct username and password. I don't get any errors. My Login.aspx.vb code looks like this:
Code:
Imports Microsoft.AspNet.Identity
Imports Microsoft.AspNet.Identity.EntityFramework
Imports Microsoft.AspNet.Identity.Owin
Imports System.Linq
Imports System.Web
[Code] ....
Don't I need a file name/URL to direct the user to after he has successfully logged-on? How would I script that? Finally, I only have one Web.config file (associated with Register.aspx) and that looks like this:
Code:
<?xml version="1.0"?>
<configuration>
<system.web>
<customErrors mode="Off"/>
[Code] ....
I don't need another Web.config file for Login.aspx, do I?
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Feb 8, 2010
i want to login with window username and password using active directrory in my asp.net application.
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May 12, 2010
using Login control after entering userid and password if i press enter it is navigating to the defaulturl page mentioned in web.config.what shall i modify so tht if i press enter i should login
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Mar 1, 2011
I wanted to know how to add the feature- that user should be redirected to an error page where the error will be display, upon entery wrong username/password when trying to login through an asp.net login control?
1. how to redirect the user to an error page upon entering wrong username/password (from a login control which is placed on master page)?
2. how to pass the error to the error page so it can be displayed there?
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Jan 17, 2010
I am trying to login usng form authentication from my web.config but it does not work. In the web.config i have the following: (i am going to make the password secure but just need to work with the basics
<location path="~/Admin">
<system.web>
<authentication mode="Forms">
<forms name="authCK" loginUrl="~/admin/adminlogin.aspx" protection="All" timeout="30">
<credentials passwordFormat="Clear">
<user name="admin" password="1" />
</credentials>
</forms>
</authentication>
<authorization>
<deny users="?" />
</authorization>
</system.web>
</location>
my asp code is
[Code]....
what it could be ive tried all sorts but it keeps saying incorrect username or password which is the failuretext above.
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Jan 3, 2011
In the web.config, how do add a connection string by using a window authentication with the username and password? I have tried like this and it keeps ignoring the username and password
<connectionStrings>
<clear/>
<remove name="LocalSqlServer"/>
<add name="LocalSqlServer" connectionString="Integrated Security=SSPI;Initial Catalog=ufiledb;Data Source=MyServer;User Id=user1;Password=xxxxxx" providerName="System.Data.SqlClient"/>
</connectionStrings>
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Oct 4, 2010
I have only username. and want to check and grab the password from the database. It is BEFORE LOGGING IN. so I don't think the build-in asp.net functions could be used, right?
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Apr 26, 2010
i am adding a login feature to a website with the user name and password stored in an access database table? can this be done through the WAT tool?
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Jan 24, 2011
One our customer complaint about HYH virus storing form authentication user credentials in clear text in his local system. Customer is accessing website through internet explorer. Is any preventing measure we can take in website or Code level?More details on Website1) Hosted in IIS 6.02) Windows Server 2003 Operating System ) Written in ASP & ASP.net combination
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Mar 30, 2011
In my application i have login Page in that i have login Control of asp.net, when user clicks on submit button i am authenticating the user and and redirecting to default url.
now what i want is using address bar i want to authenticate the same process with out opening the login page and give user name and password in the login control. Directly i want to inject the username and password in the address bar and need the same functionality what the submit button does.
i have articles on net using post methods but i am not able to do this.
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Nov 18, 2010
We have a link in our site that pin points to sharepoint documents and we are retreiving some documents files (*.doc). Our sharepoint uses IWA (integrated windows authentication) which is prompted if we're trying to access that documents, unfortunately we don't want to prompt that window to authenticate the user. We need is to create a username and password and authenticate it. how can we do that.
Note* we have 2 server one for our application and the other one is for sharepoint.
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Apr 20, 2010
I am connecting to remote server for web service using ASP.NET 3.5 web site. something like, [URL]. Remote server is providing digest authentication to access the web service. I dont have access to modify authentication on the remote server but I have an windows account on that server. If I try to Access service WSDL through programming I get the following error:
The request failed with HTTP status 401: Unauthorized. Same web service if I try to access through browser, [URL], it asks for user name and password. Entered windows account user name and password, still getting error: You are not authorized to view this page, HTTP Error 401.1 - Unauthorized. How to pass the digest authentication credentials to the web service through visual studio or any other programmatic method?
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Dec 30, 2010
I have to use windows login (name,password) for my application.(Intranet)
string strHostName = System.Net.Dns.GetHostName();
It works fine on my system but use the ulr on any other system, it returns the same result(i.e., MY System's name).
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Sep 10, 2010
I am struggling to login into my web portal on my new sony vaio laptop. I think that I need to do some settings, or download some plugin. Infact I don't know what to do, as I have spent many hours trying to login, but no success. Below is my office website:[URL]When I enter my credentials and click login, the web page gets refreshed, i.e username and password get erased, rather than taking me into my web-portal. The laptop is having windows 7 home premium, with ie8. I have also tried installing firefox, chrome, opera and safari, but same problem.
as sony has refused to take the laptop back and they are saying that there is problem with website. Similarly, website staff are saying that there is a problem with the laptop and not with the website.
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Feb 3, 2010
I'm trying to connect to a site using digest authentication but it continuously gives "401 - Unauthorized" even the password is correct. Here's the sample code I'm using:
[Code]....
This is the server header I got:
Server: Apache/2.2.13 (FreeBSD) mod_ssl/2.2.14 OpenSSL/0.9.8e DAV/2 mod_wsgi/2.8 Python/2.5.4 PHP/5.2.12 with Suhosin-Patch
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Jan 12, 2011
I have a service (WCF) with which my ASP.NET page will communicate. The WCF service has hashed passwords in its data store (a file actually). The WCF service requires the username and the hashed password on every call. Nowm the problem I'm encountering is that if I authenticate the user with forms authentication in ASP.NET, a cookie will be saved in the user's computer after the user is authenticated but I would like to save the username and hashed password too so that the user may able to use the WCF service. Where should this information should be saved so that it is safe and secure? Should I use session variables? If I choose that option that, then should I switch from forms-based authentication and manually authenticate using session variables or use both forms-based autentication for web page access and store the username and hashed password in a session variable? What are the pros and cons of each?
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Aug 23, 2010
I've encountered a problem with intranet ASP.NET Application using AD Form Authentcation. The login and authorization is built using this KB http://support.microsoft.com/kb/316748. It works fine on DEV but not in UAT and PROD.
Basically, the problem is:1. In DEV, users see login page and they enter domain user name and password and login process happens with no issue.
2. But in PROD and UAT, the same application when the users see the login page (first time) and they submit the login form no response. The login button does nothing. The user closes the browser and come back to login page and it works second time. Strange, this doesn't happen in DEV.
3. Further, on DEV by changing the LDAP path to PROD or UAT, the users can still login the first time. It's only the PROd and UAT that seems to be a problem. Not sure whether it's IIS setting or domain policy or something else.....
Not sure what's causing this issue. The only difference that I can see between DEV and UAT/PROD is:
1. DEV has no load balance but UAT and PROD has.
2. In DEV application is installed under Default Website and on PROD/UAT it's under new website.
The IIS settings has been setup as per given KB. I
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May 29, 2010
I have created a web application which has two section user and admin. Admin files are within
~/admin folder and user files are in ~/User folder. Admin and user has two different login page within respective directory.
Now I want two apply form authentication for admin and user section. Is it possible to apply form authentication for two different section in a web application?
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Dec 30, 2010
I have been trying to avoid the windows login userid and password window when I use the Windows Authentication mode for a web site. I need to capture the the windows logon user name without prompting for the user id and password and display that on the web site. I had tried almost everything... changed authentication,security setups on IE and IIS etc... still not being able to avoid the window...
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May 20, 2010
How to lock the user with the 3 times entering the wrong password?
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Jul 29, 2010
I'm writing an ASP.Net MVC intranet application which is accessed via handhelds and a range of browsers. My users all have AD accounts and have different permission to our SQL database views/procs depending on who they area. The database also uses CURRENT_USER for horizontal partitioning.
Because of the range of devices that need to access the application I can't rely on impersonation/delegation or the trusted subsystem. I want the user to simply input username and password (same as AD) when the above mechanisms fail.
Does anyone know how I can use AD username and password in a connection string to access the database without creating a set of SQL mirror accounts? I can't login with network service or a sql proxy account because the database needs to be user aware.
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Mar 6, 2012
I have the asp.net with authentication set to forms. After deploying new version on server it started to display a UsernName Password dialog box (like in windows authentication) on the login.aspx page.
When user click "cancel" the login.aspx page displays normally and user could log in and continue his work normally.
I don`t know how to get rid of that dialog box? Anonymous login on IIS is enabled, and the anonymous IIS user has access to that file - login.aspx
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