Authentication in Asp.Net 2.0

[Miguel Dias Moura]

Hello,

I am working on my first Asp.Net 2.0 web site using VS2005.
I know about the login controls on Asp.Net 2.0 but they seem really
strict.
I would prefer to create my own forms and using the new Asp.Net 2.0
classes.

On this web site I need to have authentication for users.
I also need to set an access level for 4 types of users.
And I need to have an option such as "Remember Me".

Can someone tell me how to do this?

I have my Asp.Net 1.1 authentication code but I am having a few problems
in converting it to Asp.Net 2.0.

Thank You Very Much,
Miguel

My Asp.Net 1.1 Authentication Code is:

' Run Validation and Login
If Form_Validation() = True Then

' Forms Authentication Initialization
FormsAuthentication.Initialize()

' Set Connection
Dim connectionString As String =
System.Configuration.ConfigurationSettings.AppSettings("connectionString")
Dim dbConnection As System.Data.IDbConnection = New
System.Data.OleDb.OleDbConnection(connectionString)

' Set Query
Dim queryString As String = "SELECT [t_4web_users].[access_level]
FROM [t_4web_users] WHERE (([t_4web_users].[username] = @page) AND
([t_4web_users].[password] = @password))"

' Set Command
Dim dbCommand As System.Data.IDbCommand = New
System.Data.OleDb.OleDbCommand
dbCommand.CommandText = queryString
dbCommand.Connection = dbConnection

' Add Parameters
With dbCommand.Parameters
.Add(New OleDbParameter("@username", tbusername.Text))
.Add(New OleDbParameter("@password",
FormsAuthentication.HashPasswordForStoringInConfigFile(tbpassword.Text,
"md5")))
End With

' Execute the Command
dbConnection.Open()
Dim reader As OleDbDataReader = dbCommand.ExecuteReader
If reader.Read Then
Dim ticket As FormsAuthenticationTicket = New
FormsAuthenticationTicket(1, tbusername.Text, DateTime.Now,
DateTime.Now.AddMinutes(30), True, reader.GetString(0),
FormsAuthentication.FormsCookiePath)
Dim hash As String = FormsAuthentication.Encrypt(ticket)
Dim cookie As HttpCookie = New
HttpCookie(FormsAuthentication.FormsCookieName, hash)
If ticket.IsPersistent Then
cookie.Expires = ticket.Expiration
End If
Response.Cookies.Add(cookie)
Dim returnUrl As String = Request.QueryString("ReturnUrl")
If returnUrl Is Nothing Then
returnUrl = "index4web.aspx"
End If
Login_Error_Message("none")
Response.Redirect(returnUrl)
Else
Login_Error_Message("loginaccessdenied")
End If
reader.Close()
dbConnection.Close()

Else
End If

 

[Guest]

Really Strict? You can manage how strict or "laid back" your authentication
process is simply by managing the entries in the web.config file.

Jeff