EventLog Security Error?
Apr 13, 2012
I'm working with vb.net in Visual Studio 2010, I have a method which writes entries in eventlog, this work fine in Windows XP but did not in Windows 7, here it throws a security exception.I allready know that this problem is because the user who exectues this assembly does not have permissions to write the registry, so my question is if does not exist some way to give permissions on the fly, something like declarative permissions or something
like that....this is my code:
Public Shared Sub Loguear(ByVal xsSource As String, ByVal xsMessage As String, ByVal xeEventType As EventLogEntryType, _
ByVal xsLogName As String)[code].....
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Dec 8, 2010
I have an app the writes to the eventlog correctly in xp. The code does not work in win7.
CODE:
I get an error about inaccessable logs:security. I get that. Run as admin it goes away. I do not want to have to do that every time for every user that runs the app. besides they may not have the rights
So I wanted to make an instance of eventlog and set the Log to write to so it does not search the logs and error out on security.
CODE:
Now i get warnings about "Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated."
How the hell else are you to set the log so that the code will work under win7 with normal user rights AND not get this silly warnings?
I have 71 places that I write to the eventlog. that may or may not be too many but that is for another thread.
CODE:
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Jul 13, 2010
the next issue, that is only shown when the server is a Windows server 2008 machine , this is the information that I've found
[Code]...
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Mar 25, 2009
I have an VB.NET 2005 application installed on my Windows 2003 Server.I try to access that application for other computer on my network. Read below:I get this error when running a remote VB.NET application.
System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
I had the error on my computer running Windows XP. I am use to that, so I went in the FrameWork .NET 2.0 and set the security to FullTrust and the error disapeared. Now I have the same error on my computer that is running Windows Vista and when I go do the same security changes to FullTrust, it does not work. I still have the error showing.Is there some other configuration to do on a Vista machine to be able to run a remote VB.NET application ?
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Jun 18, 2009
I have created a very basic program in VB that will run a batch file that writes a reg file to the registry (see code below). In XP it works fine with no problems. However, with vista it comes up with a security error and does not run the batch file. The error it says is:
[Code].....
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Mar 14, 2011
I am trying to encryp web.confif using RsaProtectedConfigurationProvider.Everything works fine on my machine which is Windows XP. I know I am supposed to use "ASPNET" in following command for XP. My test server is WIndows server 2007 and following command gives me an error. "No mapping between account name and security IDs was done." I know ASPNET is not the default application pool on the server. What command should I use on the server?
aspnet_regiis -pa "NetFrameworkConfigurationKey" "ASPNET"
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Sep 6, 2009
After upgrading code to VS2010, the error "MSB3134: The permission set requested by the application exceeded the permissions allowed by the Internet or Intranet zones. Select Full Trust or to continue using partial trust, define your custom permission set in the Security Page of the Project Designer. Bentley Software Loader". The same code ran fine in VS 2008
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Dec 20, 2011
When I try to call a [Java] web service from .NET, I am getting what appears to be a security credentials issue. CWWSS5509E: A security token whose type is [http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken] is required.Is it even picking up the credentials that I am trying to pass? At this point, I just want to make contact with the web service and get access. In my example, ServiceReference1 is a generated Web proxy class.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim myLocateProfileBySourceSystemId As New ServiceReference1.locateProfileBySourceSystemId
[code].....
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Jul 7, 2010
For my applications I use the following class:
Imports System.Security.Cryptography
Imports System.IO
Imports System.Text
'SymmCrypto is a wrapper of System.Security.Cryptography.SymmetricAlgorithm
[code]....
Most of the time this works as it should, but sometimes it encodes a string and the gives an error on decoding it. The error message is: Invalid length for a Base-64 char array.
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Sep 4, 2009
we are making our program in other computer it runs, without errors, but then when we transfer the program to another computer it has an error that says
An error occurred creating the form. See Exception.InnerException for details.The error is: Request for the permission of type
'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
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Aug 11, 2011
i'm looking for a solution to get the last 10 eventlogs by date From the windows eventlog (ofcourse)This is what i have now:
Dim eventLogApp As New System.Diagnostics.EventLog("Application")
Dim eventLogEntry As System.Diagnostics.EventLogEntry
Dim ev
[code].....
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Nov 10, 2009
Is it possible to copy the Eventlog (System, Security, Application) in VB .Net? I cant stop the service to do this. So i need another way to copy it and ready the contents?
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Apr 6, 2012
What is the benefit of using TraceListeners and EventLogs. If I can write some code that writes information about the the status of my application to a text file or to a database, why would I bother working with the complicated EventLog and Tracelisteners.
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Sep 18, 2009
I have written a number of programs that query the Event viewer of a windows server box, but have never been able to figure out how to do it from the top of the list. The default appears to be from the bottom up. Normally that would be fine, but I am going to soon be writing an application that runs as a service and polls the Event Log for updates constantly. Where the problem is sitting at right now is out log files are huge and necessarily so. What I want to do is query the logs from the top down and break out once I get to the log time that my previous polling had reached. Is there a way to read from the logs from the top down?I had recently kicked around the idea about passing it into a Collection and scanning it from there, but haven't researched that process too much yet. Not sure if you can control how you scan a collection.
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Nov 11, 2009
I would like to backup/copy an event log then save the contents as text so i can input this data to a database.
Reading around it seems i need to know WMI to do this which i dont really know. how i could do this or provide some links to get started?
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Jun 11, 2009
I'm wondering if it's possible to get rid of the anoying Microsoft URL in every Eventlog Entry I write through the Eventlog Class within my Application:
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
As these are entries from my own application, the postfix with this URL makes no sense.
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Oct 14, 2002
I am having trouble reading the event log on another machine. From what I can gather the .geteventlogs("server01") method should return the logs from the computer named "server01" but it doesn't work for me. It returns the results from the local machine instead.
[Code]...
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Jul 13, 2010
I'm having a problem trying to figure out how to write an event to a remote computers event log. I am able to create a new source and create a new eventlog but I am unable to actually write a new event to the log. Here is a snippet of my code...
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim source As String = "Please provide a source for the event."
Dim eventLogSelectError As String = "Please select and eventlog to write the evnt to."
Dim messageTxtError As String = "Please provide a message for the event."
[code]....
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Mar 4, 2009
I am creating my very first Service application and it seems to be quite simple to do. I want to create an eventlog so I can write away any exceptions that may occur. Is this the correct way? I have the following
If Not MyLog.SourceExists("MorrisonsSync") Then
MyLog.DeleteEventSource("MorrisonsSync")
End If
[code]....
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Oct 9, 2009
What are best practices when creating a custom event log for a windows service? I've set my service on a timer so it fires up every day (except weekends) at the same time. For the last 3 days, I've been getting the following error: The source 'DMCS57ExportService' is not registered in log 'DMC S57 Export Log'. (It is registered in log 'DMCS57ExportLog'.) " The Source and Log properties must be matched, or you may set Log to the empty string, and it will automatically be matched to the Source property.Based on that error, I know there's something wrong with the code that creates the custom event log (see below)
[Code]...
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Nov 28, 2009
Any example to catch errors and log them to the Eventlog? I would like to catch any error and pass them to my WriteToEventLog function. If I use On Error , how could I catch the Error and pass it to my WriteToEventLog function? I would like to catch the actual error
Public Function WriteToEventLog(ByVal entry As String,
Optional ByVal appName As String = "CompanyName",
Optional ByVal eventType As EventLogEntryType = EventLogEntryType.Information,
Optional ByVal logName As String = "ProductName") As Boolean
[Code] .....
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Oct 2, 2009
tell me how to insert log message into application eventlog from VB6 program? Do I need any permission to add log messages in event log?
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Sep 14, 2011
My applicaiton makes use of the Event Log to log exceptions and Informational messages, however when logged in as a Standard User who has limited access, I am receiving the Exception[code]...
I understand that the Event Source cannot be found in the log I am writting to (Application) and the application is attempting to create the Event Source but before it can be registered all Logs need to be reviewed to make sure the Event Source isn't already in use.
My question is how should I go about creating an Event Source that can be used by Standard Users? The application will be operating on a corporate network whereby we lock down all users to the least required privellages.[code]...
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Jul 27, 2010
I am getting the following error message when I try to call this program from a shared drive on our network;
System.Security.SecurityException: System.Security.Permissions.SecurityPermission
at EMAILVB.EmialVB.EmailVB_Load(Object sender, EventArgs e)
[code]....
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Feb 8, 2011
I know I can access the local Eventlog using build in functions. However, I need to be able to open and read evt and evtx files save on a remote computer for further analysing.
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Feb 23, 2010
I have a simple video chat program running and most of it is working across my network I need to ask
I currently have it setup that whenever each client sends a message to the other a connection opens between them and a packet is sent, finnaly the connection is closed
This way I recive the data is were I belive my security problem comes in I have a listenner port on each computer and I am wondering if there is a way to add some security to it.
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Dec 15, 2010
We have a web app that is using forms security.One of the options includes the ability to print an html page to PDF. We're currently evaluating different products like PdfMetamorphosis, but I believe all of them will have this issue.The client makes a request for the pdf by clicking a link button. The code for the button instantiates the PDF builder and passes it a url to convert. However, the URL is behind our forms authentication. Which means that the resulting PDF is nothing but a login page.
Unfortunately, we need the user information in order to verify acccess to the printed page (among other reasons). Which means I can't just allow access to everyone to that folder.So I need one of three possible solutions.
1) I need a way to give the PdfMetamorphosis component the authorization ticket to pass on in it's request.
2) I need an html to pdf component that will do this.
3) Something else?
I don't think the first one is possible and I haven't been able to find a html to pdf component that takes this into consideration.
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Dec 17, 2010
I want to use PKI public and private encryption for authentication to allow for a more streamlined and secure application access control system. Any help in the generation of certificate and authentication will be useful. One more question, can i use System.Security.Cryptography.X509Certificates class for the same?
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Feb 20, 2011
Ok, so I am on my last book of course material for college and this weekend I started making my own personal applications, stuff I can really use in everyday life, these projects also serve as a port folio for future employers
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Feb 14, 2012
I can use the c110 cam and one of the 270 versions at same time to get two seperate displays but when I try to usetwo of the 270 cams at same time which both show in device manager, I get "camera in use by another application" even though there are two cams (270's)and I reference them both seperately from a populated combo box containig all media devices present.will need to use all of the same type of cam for this app which will have from 4 to 16 or more cameras viewing and or recording at the same time. If there were 16 slightly different versions of the same cam which would give me different drivers, It would be fine but as you can probably imagine, not acceptable.
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