Thanks "Waleed Mallouk"
I got detailed solution from you.Now I will proceed my work.
i am having one more problem that is
-i am going to retrieve users based on Title properties in AD
Thanks
-YRao
"Waleed Mallouk" wrote:
[color=blue]
> What you want to achieve here is 2 different things:
> The first thing is Authentication
> The other thing is Authorization
>
> The solution involves merging Windows Integrated Authentication with Role
> Bases Authorization
>
> Role-based Authorization is built on the premise that users are
> authenticated, which is the process of identifying the user. Once identified,
> the user can be authorized or, assigned roles and permissions. Credentials
> like a username and password are usually provided to authenticate users, and
> this information is used to create a security principal representing this
> user's identity at runtime. The .NET Framework object model includes built-in
> support to work with Windows
>
> To understand how this security principal is used by the runtime it is
> important to consider the relationship between the running process, the
> application domain, and the assemblies loaded within that application domain
>
> By default the process runs under the logged in user's Windows identity, and
> this governs what resources can be accessed by any thread of execution within
> that process, yet, each thread of execution can also be assigned an identity
> which governs how role-based security checks are evaluated at runtime
>
> ASP.NET process identity is identified by the <processModel> section of the
> machine.config. Unless the worker process is asked to impersonate another
> account, this is the identity that governs your Web application's access to
> system resources such as the file system, the Windows registry, and the
> database if integrated Windows accounts are used
>
> When your application uses Windows authentication, ASP.NET automatically
> constructs a WindowsPrincipal that is attached to the context of the current
> Web request (using HttpContext.User). After the authentication process is
> complete and ASP.NET has attached to object to the current request, it is
> used for all subsequent .NET role-based authorization.
> The Windows group membership of the authenticated caller is used to
> determine the set of roles. With Windows authentication, .NET roles are the
> same as Windows groups.
> You can get the groups using code like this
> void WindowsAuthentication_Authenticate(object sender,
> WindowsAuthenticationEventArgs e)
> {
> String[] roleStrng = GetUserRoles();
> e.User = new GenericPrincipal(e.Identity, roleStrng);
> }
> private string[] GetUserRoles()
> {
> AppDomain myDomain = Thread.GetDomain();
> myDomain.SetPrincipalPolicy(PrincipalPolicy.Window sPrincipal);
> ArrayList al = new ArrayList();
>
> WindowsPrincipal myPrincipal = (WindowsPrincipal)Thread.CurrentPrincipal;
> Array wbirFields = Enum.GetValues(GetType(WindowsBuiltInRole));
>
> foreach (object roleName in wbirFields)
> {
> try
> {
> if (myPrincipal.IsInRole((WindowsBuiltInRole)roleName ))
> al.Add(roleName.ToString());
> }
> catch{};
>
> }
> return (string[])(al.ToArray(typeof(string)));
> }
>
>
>
http://msdn.microsoft.com/library/de...SecNetch03.asp
>
http://www.15seconds.com/issue/041208.htm
>
http://www.eggheadcafe.com/articles/20020418.asp
>
>
> Best Regards,
> Waleed K. Mallouk
>
> Solutions Architect
>
> "YRao" wrote:
>[color=green]
> >
> > I am going to create intranet application using Windows Authentication
> > [W2k Active Directory users] using C# asp.net
> >
> > I am having following problem:
> >
> > 1 setting windows Authentication, it will validate for all users, user name
> > and password from ADSI before entering into application this is working fine.
> > Problem Is I am going to categorize users based on their Title properties
> > value
> >
> > Eg: if Title = Accounts that user going to Access that related pages
> > Likewise different users going to access different pages.
> > I need solution for this how to do this using windows
> > Authentication
> >
> > - How to retrieve Active Directory users properties into intranet
> > application using asp.net.
> >
> >
> > Any suggestion or related link,
> > any help would be greatly appreciated.
> >
> > Thanks
> >[/color][/color]