I have the IIS webserver on Domain A. I have many users on Domain B, C, D, E.
I've set the NTFS security permission for each user and his/her domain to the webserver's security ntfs permission folder. But it is still not authenticating. So what do I need to do to enable this feature? I am using windows 2003 webserver.
Does anyone know how I can authenticate users based on their Email Address and Password as oppose to Domain, Username and then Password?
View 1 RepliesI'm still new to windows authentication. Basically, we have a page on http://externalsite.com that needs to be accessed only by an authenticated user originating from http://internalsite. The user on internalsite is already authenticated using windows authentication.I'm confused here. How can I validate the user and obtain their role so that i can not only validate that they are authentic, but to authorize them to use this page on externalsite.com?
View 2 RepliesI have an intranet web application. There are 2 user groups, group A belongs to the domain and group B does not. If I set the IIS to enable anonymous access, Request.ServerVariables("LOGON_USER") always return nothing. If I disable anonymous access and set Integrated Windows authenication, a Windows login prompt will come up if group B's users want to access the website.
How can I setup IIS so that when domain user access the website, it will direct to the main page with Session("user_name") = Request.ServerVariables("LOGON_USER"). If a user is not a domain user, the website will direct him/her to a login.aspx instead of having the Windows authenication prompt, then set Session("user_name") = txtUserName.Text, and finally redirect to the website main page ?
How can I authorize and authenticate users by roles? I have roles table and user's table, role Id is the primary key in the roles table and foreign key in the user's table.
View 4 RepliesI am working on an app where users are only allowed access if they click through from certain URLs. I.e. I need to authenticate by using the referral url and I am using
Request.UrlReferrer to achieve this.
I am guessing that the Request.UrlReferrer can be tampered with by malicious users to gain access...
I need to authenticate users based on three parameters such as username, password and officename instead of just username and password. User name is unique only across the single office and not across the application.
Can I achieve this using Membership class and if yes do I need to write any custom code for that?
we have a web site (Web Site 1) which is presently working and authenticates the users using ASP.Net login control.
We have a new site (Web Site 2) which will have a web page with user name and password fields and these values will be posted to Web Site 1. I am trying to authenticate those user credentials on Web Site1 using
Membership.ValidateUser(UserName, Password); method. but i am keep getting "User AuthenticatedObject reference not set to an instance of an object. " exception.
is there a way i could find out how to get all the users in a group on my domain, i have a domain called "cot", within that domain we have multiple groups like "RO,Admin,PM,SPM and 2 or 3 more", i need to get all the users in a particular group, i am using vs2008 and coding on webforms with c#, i have tried various example i could find online but none have worked for me so far.
View 3 RepliesCurrently in my application using LDAP to authenticate user to a specific domain & then i check if the user exist in my site database.
Now i need to also allow users who do not belong to this specific LDAP domain to access my site ..How can i make it possible withoput affecting the exisiting users?
I have just started to use asp.net mvc.
I have read this article about using ntlm authentication
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it provides access to specific domain users
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I want to restrict access to all my domain users only lets say
[Authorize(Domain="redmond")]
or do I do it via web.config
I have been trying to perform security validation in a page using the credentials of the domain users ...
However, when I try to get the value in
Code:
HttpContext.Current.User.Identity.Name
is always returned blank.
PS: When I run the code in the IDE is returned "domainuser" ... but when the page is hosted on a IIS server, the returned value is always blank.
i would like to be able to do is to, lets say i have 10 users running a web application , how can i get the names of all these users. There names , logon times and any other info availabel.
i would like to get this data into a dataset and just bind to a gridview .
I have a situation where I have to autheticate SharePoint user to another website that is not part of the sharepoint domain without asking user to login again.
I have sharepoint part of domain1. I have users in domain1 that log into sharepoint using NTLM by authenticating to domain1. I don't have any control over this domain and sharepoint configuration. I am working on a ASP.net application which needs to authenticate users from domain1 without prompting users for login if they have already logged into sharepoint server.
I may be able to install a webpart on the Sharepoint if this allows me to do single sign on between sharepoint and my application.
I'm NTLM (authenication="windows" in the web.config) with an asp.net mvc 2.0 site. Right now once a user logs in it keeps them logged in for weeks at a time. The use of the application is being opened up to users who share computers that use logged in service accounts. I need the site to reprompt each user for their AD credentials each time in order to handle these users. (Activity on the site must be linked to a uniquely identified user.)
View 3 RepliesI'm new to asp.net and SQL Server and I'm trying to research and implement a good way to authenticate a user using those technologies. Would you have any advice as to best approach this? I've read some of hashing but I couldn't find a good tutorial or website describing the best way to approach that
View 3 RepliesI'm using ASP.NET MVC and I want to authenticate users with their Google or Facebook account
View 4 RepliesI have been asked to use the login control to authenticate users to use the website. I have a master page which has header pictures and a menu down the left. I have created a login form and configured my web.config file to use form authentication but when I run it, it does not show my master page just the content page. Should my login page not be a content page?
View 39 RepliesThe behaviour I would like is for a user to be able to visit a custom built website and if they are already authenticated against sharepoint for the custom website to know who they are and give them various rights. If they are not recognised by sharepoint then I would like them to login to sharepoint and be directed back to the custom website. Sharepoint picks its users and groups up from Active Directory. I don't know much about the internals of the server, but the custom one will be in a separate domain (I think) though I have full control over the custom and moderate control over the SP infrastructure.
View 1 RepliesI'm looking at starting a new web app which needs to be secure (if for no other reason than that we'll need PCI (Payment Card Industry) accreditation at some point). From previous experience working with PCI (on a domain), the preferred method is to use integrated windows authentication which is then passed all the way through the app to the database using kerberos (so the NT user has permissions in the DB). This allows for better auditing as well as object-level permissions (ie an end user can't read the credit card table). There are advantages in that even if someone compromises the webserver, they won't be able to glean any/much additional information from the database. Also, the webserver isn't storing any database credentials (beyond perhaps a simple anonymous user with very few permissions for simple website config)
So, now I'm looking at the new web app which will be on the public internet. One suggestion is to have a Active Directory server and create windows accounts on the AD for each user of the site. These users will then be placed into the appropriate NT groups to decide which DB permissions they should have (and which pages they can access). ASP.Net already provides the AD membership provider and role provider so this should be fairly simple to implement. There are a number of questions around this - Scalability, reliability, etc... and I was wondering if there is anyone out there with experience of this approach or, even better, some good reasons why to do it / not to do it.
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'd like to Authenticate Users without having to use a Membership Provider.
What's the easiest way to do this?
I'm looking at returning a DirectoryEntry.
I want to use the Domain Users group to show all the users in a dropdown box. For some or other reason I cannot return all the users when looking for everyone under the domain so instead I was thinking of using the domain users group.This is part of my code:
[Code]....
[Code]....
Need to develop a Web application that will be used to authenticate and authorize internal and external users to log and then re-route to web applications for the organization. The login application should be able to provider smooth integration with any future applications that needs a secured authentication. Should I be using WIF - Claims based Identity/ADFS or asp.net Role membership provider to develop this app.?
View 1 RepliesMy feeling says it's not posible but anyway I am curious if there is at least a workaround for accomplish this.Basically I am working at my client site and my machine is not connected to the domain.What I want to do is running a web application locally under a domain account, and using the webdev server.The webapp uses the default authentication, windows authentication that is.I tried using impersonation with domainuser & password but I got the following error Could not create Windows user token from the credentials specified in the config file. Error from the operating system 'Logon failure: unknown user name or bad password.I have to mention that the username and the password are correct.
View 2 Replies
