dragoon
Posts: 173
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| Posted: 07/27/2007, 2:14 AM |
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Hello everyone,
I have a project in .NET 2.0, environment: win2k3 SP1, sql 2005 SP1
I migrated the porject from 3.0.2.2 to 3.2.0.1 (actually the convert wizard recognized the project as a 3.0.2.2 version, although I was working before this in 3.1.0.1)
The project is not using forms authentication, I'm using Windows Integrated Authentication on IIS and therefore I'm using this variable Request.ServerVariables["LOGON_USER"] to get user identity (fair simple, because the project is used inside of a company, the roles are extracted from a sql database based on the LOGON_USER server variable)
Now, the problem after conversion is this:
Unable to cast object of type 'System.Security.Principal.WindowsIdentity' to type 'System.Web.Security.FormsIdentity'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Unable to cast object of type 'System.Security.Principal.WindowsIdentity' to type 'System.Web.Security.FormsIdentity'.
Source Error:
Line 32: if (DBUtility.UserId == null && Page.User.Identity.IsAuthenticated)
Line 33: {
Line 34: string password = ((FormsIdentity)Page.User.Identity).Ticket.UserData;
Line 35: string login = ((FormsIdentity)Page.User.Identity).Ticket.Name;
Line 36: bool IsPersistent = ((FormsIdentity)Page.User.Identity).Ticket.IsPersistent;
Source File: c:\Inetpub\wwwroot\expenses\App_Code\components\CCPage.cs Line: 34
Stack Trace:
[InvalidCastException: Unable to cast object of type 'System.Security.Principal.WindowsIdentity' to type 'System.Web.Security.FormsIdentity'.]
Deconturi2006.Controls.CCPage.OnInit(EventArgs e) in c:\Inetpub\wwwroot\expenses\App_Code\components\CCPage.cs:34
Deconturi2006.Default.DefaultPage.OnInit(EventArgs e) in c:\Inetpub\wwwroot\expenses\Default.aspx.cs:329
System.Web.UI.Control.InitRecursive(Control namingContainer) +321
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +692
Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832
someone got any clue?
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dragoon
Posts: 173
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| Posted: 07/27/2007, 3:14 AM |
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it seems it's working ok, if I eliminate the follwing block from CCPage.cs:
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
if (DBUtility.UserId == null && Page.User.Identity.IsAuthenticated)
{
string password = ((FormsIdentity)Page.User.Identity).Ticket.UserData;
string login = ((FormsIdentity)Page.User.Identity).Ticket.Name;
bool IsPersistent = ((FormsIdentity)Page.User.Identity).Ticket.IsPersistent;
if (DBUtility.CheckUser(login, password))
{
Security.SecurityUtility.SetSecurityCookies(login, password, IsPersistent);
if (IsPostBack)
{
Response.Redirect(".");
}
}
else
{
Security.SecurityUtility.ClearSecurityCookies();
}
}
}
somehow this is related to the new 'Remember Me' feature
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