I am using ASP.Net and Visual Studio2003 on an XP Professional development machine. The web application I am developing needs to behave a...

Geoffrey Pennington

08-05-2004 09:28 AM
Joe Kaplan \(MVP - ADSI\)

Hi, I would like to grant my application only permission to Active Directory, but security exception occurs. Does anyone know why ?? I tried...

M.S.

08-05-2004 08:15 AM
M.S.

Can AccessTokens and the entire Authorization APIs be used with non-windows users? Basically my security package supports users from pluggable...

EP

08-04-2004 02:25 PM
EP

Hi there! We are experiencing a very strange problem with our VB.NET application. The application is using .NET Framework v1.1.4322 and the problem...

Sylvain Audet

08-04-2004 10:58 AM
Sylvain Audet

Hi. I have a simple request: can someone please explain to me, the reasoning behind strong naming an assembly also implies a FullTrust...

kv

08-04-2004 10:32 AM
Valery Pryamikov

I have found the solution for SQLException caused by NT Authority/anonymous Once you have all the delegation working you need this in you connect...

Michael Banks via .NET 247

08-04-2004 08:50 AM
Michael Banks via .NET 247

Hi all, I'm applying certain permissions dynamically from an input for an AppDomain. Let's say one of those permissions is: new...

Developer

08-03-2004 09:52 PM
Developer

All of a sudden I'm getting a warning balloon, even on a brand-new windows app with only one form and no user-written code. It says: Microsoft .NET...

Art Cabot

08-03-2004 04:37 PM
Art Cabot

i have a point of sale program where i impersonate different users on the local machine using setthreadprincipal to easily manage business...

lloyd

08-03-2004 04:00 PM
richlm

I'm using .net on an XP webserver, and trying to have my application write to the event log when I get an application error. Here is the error...

Brian Rupert

08-03-2004 09:25 AM
Nicole Calinoiu

Hello! My problem happens when I'm trying to write a string in DER. I'm using the following code: signed = SignedData.Sign(Signer,...

Antonio Ruiz Martínez

08-03-2004 07:17 AM
Antonio Ruiz Martínez

I have a locally installed (Full trust) assembly that is using reflection to invoke methods on a type that is in a partially trusted assembly and I...

VJ

08-02-2004 07:51 PM
VJ

Hi all, I'm trying to set up a SANDBOX-directory to test security issues. Therefor I created a Permission Set with low (or even no) permissions, so...

AT

07-31-2004 02:43 PM
Nicole Calinoiu

All, What is the best way to protect IL code? --------------------------------------------------- Typical scenario: Visual Studio .NET 2003...

YK

07-31-2004 07:08 AM
Ilka

You could count sessions and block them when they exceed your specified limit (see sample Global.asax code below). However, sessions will...

Darsin

07-30-2004 11:58 AM
Nicole Calinoiu

I've got a console app that uses a filesystemwatcher to monitor a directory for new log files. It then parses the data in the file into a dataset...

Yuri Padorin

07-30-2004 07:29 AM
Yuri Padorin

There is no native MD4 implementation in the .NET framework. I'm sure you might be able to find some code on the internet you can use in .NET...

Rob Teixeira [MVP]

07-29-2004 08:43 PM
Rob Teixeira [MVP]

Hello All, I have a link, which if I click redirects me to streaming server. The link is to a media file which opens up when I click on the link. I...

uttara

07-29-2004 03:22 PM
uttara

Does anyone know of a tool that will allow me to debug walking the call stack? I want to make sure I am using SecurityAction.Demand...

Justin Smith

07-29-2004 02:11 PM
Justin Smith

Got everything working in my application including database security. The final thing I am having a problem with is: When a user goes to the...

Chris Kennedy

07-29-2004 07:43 AM
Chris Kennedy

Would you mind sharing the call stack from the exception? Also, what version of the .NET framework are you using, and how is your...

Nicole Calinoiu

07-29-2004 07:07 AM
Nicole Calinoiu

You need to stongly name the ADOMD interop wrapper. See http://support.microsoft.com/?kbid=313666 for instructions on how to do this. "repalley"...

Nicole Calinoiu

07-29-2004 07:03 AM
Nicole Calinoiu

Hello. I'm about writing an application which would extensively use reflections and dynamic assemblies loading. The application will operate in a...

AT

07-28-2004 02:54 PM
Nicole Calinoiu

I'd suspect an SSL problem with the certificate, possibly having to do with a naming or trust issue. You might check the event log for Schannel...

Joe Kaplan \(MVP - ADSI\)

07-28-2004 04:37 AM
Eugene Mayevski [SecureBlackbox]

I'm trying to build an exportable secure system and am having a hard time finding the definitive answer on export laws. Can't find it on msdn...

EP

07-27-2004 06:47 PM
Rob Teixeira [MVP]

Hi there, we are trying to use a web form to authenticate users against Active Directory on .NET 1.1 running under Windows 2003. The authentication...

Andrew van der Stock

07-26-2004 06:05 PM
AT

In VB.NET, you must do this for each referenced COM DLL in each project that references COM DLLs. In other words, each referenced COM DLL gets its...

Rachel

07-23-2004 12:46 PM
Nicole Calinoiu

Hi, I am trying to bind to an Active Directory server using the following snippet, but I always get a user unknown or bad password error message....

Mike

07-23-2004 10:26 AM
Joe Kaplan \(MVP - ADSI\)

Hi, I'm trying to make a web page that gathers data from different web servers using JavaScript and ActiveX. I have tried to make an ActiveX in c#...

AT

07-23-2004 07:48 AM
Nicole Calinoiu

I've got a user control that I've embedded in IE, and using OpenFileDialog, I can access the FileStream using OpenFile() method, but get...

Mombiatch

07-23-2004 04:36 AM
Mombiatch

Are there any .NET/CAPICOM/CryptoAPI call to write a private key to a pfx file? Private key is retrieved from CA archives and the public part of...

Kelly

07-22-2004 04:40 PM
Kelly

I try to get the validity date of a certificate with GetEffectiveDateString. It doesn't return the same dates as the certificate viewer included in...

Paolo

07-22-2004 12:10 PM
Joe Kaplan \(MVP - ADSI\)

I want to encrypt something and use the result as a registration key in my program, so it needs to be readable,but all of the encryption methods I...

Logan McKinley

07-22-2004 12:04 PM
Joe Kaplan \(MVP - ADSI\)

Hi, I want to provide a UI for the user to select an X509 certificate from the certificate store and then dynamically sign my assembly which I...

Joseph

07-21-2004 02:57 PM
Joseph

Please also consider our Decompiler.NET product on your list of obfuscators. It's a combination decompiler and obfuscator product in one that fully...

Larry Heller

07-21-2004 12:53 PM
Ivan Medvedev [MS]

Hi All: I developed my Windows application (Win app NOT Web App) on Win 2000 professional and it works fine on the client computer. Then I...

Rachel

07-20-2004 09:22 PM
AT

Under IIS 6.0, ASP.NET Web applications run inside the ASP.NET Worker Process (aspnet_wp.exe). When the ASP.NET Worker Process starts a Web...

Tamim Sadikli

07-20-2004 03:48 PM
Brad Smith [MVP]

Yes, use HTTP Modules. I don't see where global.asax would be used at all in this.

Marty McDonald

07-20-2004 12:56 PM
Marty McDonald

I'm new to the concepts in the System.Security.Cryptography namespace. Is there recommended reading (books, websites, etc) that I should read...

Marty McDonald

07-20-2004 12:46 PM
Marty McDonald

You're assuming that users want to buy both products which is often not the case. Denis Bauer's decompiler add-in comes at $0 and suddenly...

andreseibel

07-20-2004 10:26 AM
AT

Any recommendations on the best/easiest method to configure over 250 workstations to run .Net applications from our internal network? At the moment...

Nathan Hartley

07-19-2004 04:07 PM
Nathan Hartley

I have written a windows service, but when I use System.Security.Principal.WindowsIdentity.GetCurrent().Name to get the current logon user, it...

Bui Pham Minh Tri

07-18-2004 10:51 AM
Valery Pryamikov

Human Resources Thanks Nirro for your reply but.... I think this is not the case here. First I set the permission of ALL zones to the maximum and...

Stren Assaf

07-18-2004 04:48 AM
Stren Assaf

I found a much simpler way... kind of cheating and I would think it will be frowned upon, however.... i gave the application full access to the...

Director - Minvent

07-17-2004 06:26 PM
Director - Minvent

In an machine with both .net 1.0 and .net 1.1 installed, how to make sure that all the users in this machine make use of .net 1.1 security profile?

Glenn

07-17-2004 12:56 PM
Joe Kaplan \(MVP - ADSI\)

Hello everyone I just installed the Visual Studio Tools for Office, and any applications that I try to create with this will not load, and I get a...

Chris

07-17-2004 11:34 AM
Chris

You can't. DES was designed to use 56 bit key. 3DES could be used with double key - 112 bits and triple key - 168 bits. You can check these articles...

Valery Pryamikov

07-16-2004 01:23 PM
Valery Pryamikov

Is there a way to specify credentials to a network share without using impersonation? I have a backup program that contains a username/password for...

Robert Bouillon

07-15-2004 10:43 PM
Robert Bouillon

I wrote a C# application that uses ODBC connection to MS-Sql server. The executable is located on one computer on the local network and Im accessing...

Stren Assaf

07-15-2004 09:07 PM
AT

If you could write some code that told the CLR to ignore security, that would be a gaping hole. What would stop virus writers from writing a...

AT

07-15-2004 09:06 PM
AT