.NET Security

I'm working on the single sign on project. Does anybody know how to validate a signed XML against X.509 certificate (public key certificate is provided) in .NET? I already tried using the SignXML.CheckSignature() object, but I kept ...

I'm working on the single sign on project. Does anybody know how to validate a signed XML against X.509 certificate (public key certificate is provided) in .NET? I already tried using the SignXML.CheckSignature() object, but I kept ...

Can I elevate the rights of a delegated user token? I have a .net service running in LocalSystem context, that is called from a user context program via IPC. The service has a copy of the user token and can impersonate the user when required. ...

Hi, I am looking at developing web form application that is accessed through a windows Network (win2k3 server). I want the application to a) be able to login from the application or b) be recognised as their login if they got to the web form by a link on the ...

Hi, I'm trying to determine if all of the cipher suite CipherAlgorithmType types are available when using SslStream.  By defaults only RC4 is showing up in my SslStream.CipherSuite property, but I need some of the AES cipher suites. ...

Hello, This is my situation:  I'm trying to impersonate a different user when creating a process from inside a .NET assembly on SQL Server.  Basically the flow looks like this: stored procedure->static C# function in Assembly->Process created in ...

Hi all, I am trying to use the following lines of code to get the owner of a directory: FileSystemSecurity security = new DirectorySecurity(folder, AccessControlSections.Owner); NTAccount acc = (NTAccount) security.GetOwner(typeof(NTAccount)); Some of the directories in question are owned by users belonging to a ...

Hi, I have a web part which dynamicaly loads an ascx control. If I configure my sharepoint for full trust, everything works fine. Using other security settings, I get the following exception: [SecurityException: Request failed.]    System.Reflection.MethodBase.PerformSecurityCheck(Object obj, ...

Hi,     I have created one .net web application which will have all the DB connection info in the config file. The system which has this application is in DMZ. I don't want to place my DB connection info in the DMZ system. what ...