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all groups > dotnet security > september 2004 > threads for september 1 - 7, 2004

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Cryptographic service provider (CSP) could not be found for this algorithm.
Posted by Sven-Torben Janus at 9/7/2004 11:27:44 PM
I'm running an ASP.NET webapplication on a Windows 2000 Server SP4 machine with .Net Framework 1.0 installed. The ASP.Net application uses impersonation (windows domain account). This is needed for communication between two servers (some ldap stuff). Furthermore the application uses FormsAuthe...more >>


the old and the new? WINCRYPT.H
Posted by hazz at 9/7/2004 7:37:37 AM
I am designing an encryption/decryption solution. I can use the .NET System.Security.Cryptography for all of my .NET components but there is one service written in Visual C++ (6.0) that I will need to decrypt what I encrypt in the .NET class/component. VS 6.0, the development environment that...more >>

Assembly security
Posted by Viorel Ghilas at 9/6/2004 5:41:27 PM
Hi all, I have an assembly (asssembly1) that exposed some classes. Than I want that only 2 assemblies (assebmly2 and assembly3) could use assembly1. I try through StrongNameIdentityPermissionAttribute but I can't succed. Could somebody help me please and give me a worked sample. With best re...more >>

Assembly Level Security
Posted by David Parry via .NET 247 at 9/6/2004 7:30:42 AM
(Type your message here) -------------------------------- From: David Parry Hi All, My scenario is this: I have a 3 tier application=2E Client, BLL and DAL=2E Client is an= exe, BLL and DAL are assemblies (=2Edlls)=2E There is also a business entity assembly, of which the objects= ar...more >>

List of users on the machine
Posted by Shimon Sim at 9/5/2004 6:11:39 PM
Is is possible to get the list of users and roles for a specified machine through the code ? Thanks, Shimon. ...more >>

need to persist key and IV in symmetric encryption-decryption process
Posted by hazz at 9/2/2004 4:04:46 PM
in class1 am encrypting an xml string ct = mCSP.CreateEncryptor(key, IV); byt = Encoding.UTF8.GetBytes(mstrOriginalString); ms = new MemoryStream(); cs = new CryptoStream(ms, ct, CryptoStreamMode.Write);..........more code........ in class2 I need to decrypt the string created in Class1. ...more >>

Required permissions cannot be acquired?
Posted by Bradley Plett at 9/2/2004 3:28:39 PM
I've posted a similar question in the microsoft.public.sqlserver.reportingsvcs and microsoft.public.dotnet.framework.aspnet.security groups. Please forgive the cross-posting, but a) I'm not sure which is the best group for this, and b) need to solve this and it is more of a ..NET/permissions i...more >>

Re: Strange problem with FileIOPermission
Posted by Shell at 9/1/2004 9:00:59 PM
No, none of my methods have any real code in them. The class simply contains a constructor and the form merely makes an instance of it. There *is no code* -- just a plain class and a basic winforms application. There are no demands or link demands anywhere. Here's the code in my class: using ...more >>



Session in WebService with ASP.NET - Please Help
Posted by Juan Irigoyen at 9/1/2004 1:37:54 PM
I have a page asp that call the webmethod, this make the variable of session but when the webmethod return the values stored in webmethod lost. In the web.config have the next code <sessionState mode="InProc" cookieless="false" timeout="20"></sessionState> [WebMethod(EnableSession = tr...more >>


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