Security :: Find User Password By Username Before Login
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?
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
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.
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.
i have a username and password in my portal... i want to connect to the active directory to verify the username and password of the user? using c# .net
I m facing major problems as i want to clear fields i.e username password firstname in create user wizard as i have tried follwing option but not working
1) username texbox empty
2) username viewstate false
3) createUser wizard viestep false as nothing is working
i have probleM to check the login ,but i found one solution in this site.. AVOID MULTIPLE USER LOGIN, ...IS THER ANY OTHER METHOD TO SOLVE THIS PROBLEM.....
i have added login control provided with teh VS 2008 to the form, when i double click Login button of it, it creates the Click event,
what i want is to fetch the values in the boxes username and password, How do that? why i cannot access the id tag of the textboxes from the clickevent?
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?
URL...how we can sending formatted email now in my Login.aspx page i have Textbox that when users forget their password they should type their Username on the textbox and after that click on send button.I want when users click on send button their user name that they type in textbox be on the email that send to me .
am working on a new site and i want to do tothings for security1. I want to encrypt the password of the user who register on my site and also decrypt it to enable him in login again.2. I will make an online exams so I want to disable the user functions to hack the exams materials such as (print page, print screen , or even selecting data manual by mouse )I googled a lot about this matter I found java scripts to make this but what about the users who will disable scripts on their browsers. So I want to do this with C# Code.
i have added a login object from toolbox ,,now where can give my own username and password in properties window of that login object or i have to write the code in home_frm.aspx.cs file
In C# I need to connect to a database. How do I find out the username and password to use for that database? I know that sometimes the "sa" username can be used. I don't know how to find the password though. I am working on a contract and no DBA, and the developer left for a different job.
I want to show the password from database into Label,I have wright code following
SqlConnection con = new SqlConnection(@"Data Source=TEGADEV1SQL2K5EXPR;Initial Catalog=mydatabase;Integrated Security=True;Pooling=False"); SqlCommand cmd = new SqlCommand("select password from reg where username='" + username + "'", con);
cmd.Parameters.AddWithValue("@username", username); SqlDataAdapter da = new SqlDataAdapter(cmd); DataTable dt = new DataTable(); da.Fill(dt);
Lable.Text=......
I have use datatable how to read data from above code what will be the code wright Lable.Text=...
I want to use autouser login in my website using ASP.NET C#.i.e., If I say that autouser login, this means user has to include user id and password to url for verification.
Example: http://10.9.80.210/Rmax/abc.aspx?Username=xyz,Password=1234Here, 'UserName and password' will be as autouser login, '10.9.80.210/Radmax' is the website url, 'abc.aspx' page is any of the page of website.
Is it possible to allow users to login with Email, UserName, Phone or Password. but landing page should only select record by UserNme
LOGIN
protected void OnAuthenticate(object sender, AuthenticateEventArgs e) { string constr = ConfigurationManager.ConnectionStrings["con"].ConnectionString; int UserID; using (SqlConnection con = new SqlConnection(constr)) { using (SqlCommand cmd = new SqlCommand("Validat_UserTable"))
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:
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:
I have an ASP.Net web application running on an IIS server, and I need to find the visitors login username.How can I can find this? When testing locally it found my username using new WindowsPrincipal(WindowsIdentity.GetCurrent());, but it finds NETWORK SERVICE when running the app on the server.
guess it's straightforward. On page load, i wanna check the group of which a particular belong to. Say, someADNameeckham belongs to Account. In that case, I only wanna get "Account". But I have no idea how to get the group name of a particular user belong to. It's for LAN web portal so I guess security is not a very big concern here.
I have created a test user/password on my web site. The intent is to have prospective clients login and try out the tool. Instead of telling them the userid/password of the test user, I'd like to tweak the Login wizard.
In the Load event, I was able to specify login1.UserName = "test user"
But when I try to specify the password, I'm told it is a readonly field. How can I 'force' a specific password? Or, how can I call the login event directly and pass the needed values?