Security :: Forms Authentication / How To Get The Value Of The User
Dec 13, 2010If I am using forms authentication, how can I get the value of the user.identity for the currently logged in Windows user? Not the forms user.
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Mar 17, 2011We are using membership provider for LDAP authentication. It is working as it should.
But what all configuration settings I have to do so that
all the future requests to this application run under the security context of the Logged in user account not through the some default user set in IIS.
We need to have this working because all the permissions on the database are based on the logged in user.
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Security :: Forms Authentication Sending User To LoginURL On First Hit Of Page?
Sep 15, 2010On the first hit, and only the first hit, to my page having [ALLOW users="*"] in the web.config, the user is redirected to the LoginUrl, but on all subsequent visits to the page, the user IS allowed access. The user shoud ALWAYS be allowed access to this page. I suspect it is a configuration problem, so here are snippets of my web.config...
[code]....
Security :: Active Directory User Impersonation With Forms Authentication
Aug 31, 2010I've written a small ASP.NET 3.5 application to allow users to update selected account attributes on their own. Everything works fine when I use Basic Authentication, but because the dialog that is presented is less than ideal, I'd like to use forms authentication to give the users more instruction on how to log in. My problem is that in order for the user to update their account information, I have to have the application impersonate them for the update actions. I've scoured the internet trying to find a solution to my issue, but nothing fits or works. I have tried setting the web.config:
[Code]....
I also tried using the LogonUser method to create a user token and backend the authentication that way, and it doesn't work either.
[Code]....
Security :: Forms Authentication Cookie Not Changing Current User Identity
Jan 21, 2010I am having a problem with security in a web application I am building using Visual Web Developer 2008. I am using Forms Authentication:
<authentication mode="Forms">
<forms name=".MYAUTH" timeout="20" enableCrossAppRedirects="true" />
</authentication>
And a SQL Server database with ASP.NET Membership and Roles. I am using the LoginView control with the AnonymousTemplate and LoggedInTemplate to manage the user's interaction with logging in and out. The problem I am having is that I am authenticating the user against the database:
If Membership.ValidateUser(_userName, _txtLoginPass.Text)
Then returns True and:
FormsAuthentication.SetAuthCookie(_userName, False)
sets the cookie correctly:
FormsAuthentication.Decrypt(FormsAuthentication.GetAuthCookie(_userName, False).Values(0))
{System.Web.Security.FormsAuthenticationTicket} CookiePath: "/"
Expiration: #1/21/2010 1:42:27 PM#
Expired: False
IsPersistent: False
IssueDate: #1/21/2010 1:22:27 PM#
Name: "jaymo "
UserData: ""
Version: 2
but when I check
HttpContext.Current.User.Identity.IsAuthenticated it always returns False.
If done this before and it worked fine. I cannot find any mistake I might have made or where something might have changed between ASP.NET 2.0 and 3.5.
Security :: Forms Authentication - Username Utilizing The User Prinicipal, But It Just Returns Blank?
Jan 25, 2010Ok, I almost hate to ask this because I'm sure it's been covered many times on this forum, but I'm starting to get too frustrated trying to get it to work, so I'm gonna ask anyway.I have setup forms authentication on my site and have it working without any issues. What I'm trying to do now is to add "Remember Me" functionality so that the users don't have to log in each time they access the site. I'm able to get the authentication part down, but the issue I'm having is that when the user logs in, I set certain attributes in Session variables for that user (name, site role, etc.). These values are obtained from a database after the user has been authenticated, based on the username. What I'm having problems with is getting at this username from the FormsAuthentication cookie.
After I authenticate the first time, I setup my cookie this way:
[Code]....
I have tried getting at the Username utilizing the User prinicipal, but it just returns blank.
Security :: Automatic Expiration Of Forms Authentication When User Closes The Browser Windows Without Signing
Aug 28, 2010can u tell me how to automatically sign out a user if he/she closes the browser window without signing out. I'm using Forms Authentication.
View 1 RepliesSecurity :: User Not Authentication On A Particular PC?
Apr 20, 2010We have a user that has been logging on to a site for several months. Suddenly on Monday the user was forced off and since then they have not been able to log back in from the machine where the problem occured. They can log in to site using other PCs in the business using the same creduentials as we can from the support desk.
We have performed a completed cleardown the IE8 history and cookies etc, check that is can see the internet, working online and recycled the application pools but still the uses account is unavailable from that machine.
Security :: Want To Check User Authentication
Mar 24, 2010I have 3 pages which they use Master page. I want to check if user is authenicated in page load event of master page.
1-Is it correct method to check authenication is page load of master page?
2- I want to know which of the following lines should I user and is there any difference between them?
Request .IsAuthenticated
Page.User.Identity .IsAuthenticated
HttpContext .Current .User .Identity .IsAuthenticated
Security :: To Check User Authentication In IIS ?
Apr 4, 2010I want to check if user is autheneicated in control (ascx). I use HttpContext.Current.User.Identity.IsAuthenticated; for this purpose.
When I browse pages using ASP.Net Developement server -VS 2008- it works fine, But when I use IIS 7 then it always return false , even if user is authenicated.
Note that it's even work fine with IIS 6 but With IIS no hope (Classic/Integrated mode). does it related to IIS 7 or what the method that I use?
Security :: How To Set User Authentication On Master Page
Jan 23, 2011I am facing one problem while putting below code on master page load event.
if (!User.Identity.IsAuthenticated)
{
FormsAuthentication.SignOut();
FormsAuthentication.RedirectToLoginPage();
}
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Apr 19, 2010We have an ASP.NET Web App, where we want to provide a link 'Sign in as a different user' on a page. Authentication mode is Windows. Went through a couple of articles (like setting the statuscode =401). We want to authenticate the user, and then redirect him to a specific page (say 'ReviewTask.aspx');
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Jan 27, 2011I am using asp.net authentication and authorization with form authentication for my web application.
When I create a new user using asp.net create user control,the newly create user automatically gets logged in,the already logged users looses his session.
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Security :: Authenticate User Using The Central Authentication Service?
Mar 25, 2010how to authenticate a user using the central authentication service?
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Security :: Wondering How Does This Website - Stackoverflow Handle The User Authentication?
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Sep 1, 2010I am evaluating ASP.NET Membership for an intranet Silverlight app. I want users to be automatically authenticated for my application with their windows logon. Thus I configured Windows Authentication. I would like to store user settings like email-address in using the SqlMembershipProvider and not AD. It seems that storing user settings using the SqlMembershipProvider is not supported with Windows Authentication. Is this really so (using .NET 4)?
If so: What is the rationale behind this? IMHO authentication, user settings and authorization are distinct aspects. User settings could easily be stored (identified by user name) using the SqlMembershipProvider with authentication and password management being supplied by Windows. What is the recommended solution for my scenario?
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Sep 12, 2010I have an application which is installed on local pc and is using SQL db. It is a client management system where I want to add capability to register new clients and give them access to my web site which is sharing the same SQL database with local application.
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Security :: Haw To Provide On Credentials Page A User Name And Password If Use Windows Authentication
Dec 20, 2010[Code]....
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Nov 29, 2010I've narrowed the problem down to the following:
Receive "Login failed" for user ASPNET error message SQL Server 2005 is db and IIS is web server (both on same computer) Mixed authentication used on SQL Server I have created user ASPLogin with password that is correctly typed int the web.config:
add
name="masterConnectionString"
connectionString="Data
Source=computernameGMOSERVER;Initial Catalog=Portal;Persist Security Info=True;User ID=ASPLogin;Password=password" providerName="System.Data.SqlClient"
/>
I am able to access my webpages that query the database as long as they are not parameterized.However, the parameterized queries (e.g., SELECT * FROM SUPP_DASH_RESULTS WHERE organization_code = @orgcode) are the ones that do not work, and give me the "Login failed" error message
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Mar 1, 2010I have an Intranet web site that uses Windows Authentication and when a users password expires the do not get a prompt letting them reset it. We also have OWA and if they go there to check mail, it sends them to a page which allows them to reset it there. How can I trap for expired passwords and allow them to change it like they can with OWA?
View 1 RepliesSecurity :: Membership And Form Authentication / Logged In user Can See Content Of Pages They're not Suppose To?
Oct 19, 2010I am having an issue, with the membership and form authentication. I am having a problem where when an logged in user types a url they can see the content of pages they're not suppose to. When the user tries to click on the screen or any ajax fires they are redirected to the main page. What is going on? I have all the items setup in the webconfig properly just wondering what is happening. Also I don't want to use a redirect solution for each page since that is what I thought webconfig was setup for.
View 1 RepliesSecurity :: Changing From Forms Authentication To Windows Authentication?
Sep 3, 2010What do I need to do in order to change an application from Forms Authentication to windows authentication?
View 2 RepliesSecurity :: LoginView And Windows Authentication - Setting - User's Account And Password Checked By Active Directory?
Sep 19, 2010i have a problem with the users authentication on my site. I made <authentication mode="Windows"> in my web.config. The LoginView shows "mycomputermyusername" if i request the page. So far as well. Now i want to login with a different username. Users are stored in an Active Directory. My questions: wich setting i have to do, that user's account and password checked by Active Directory? how can i force the system to make a new login? Logout doesn't work, i always see my on account.
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