.net - Accessing Private Keys From Certificate Deployed To Windows Azure?
Nov 17, 2011
I am trying to access the private key of a certificate I uploded to Windows azure do do decryption. I used a code similar to this post: Using DotNetOpenAuth OAuth 2 with Azure - Reading Certificate - difficulty extracting keys. Andrew Arnott provided an answer to what post referencing this link:[URL].. However I cannot access it so I am not sure what is the solution.
Essentially when try to cast the private key of a certificate as a RSACryptoProvider. I get nothing:
Dim provider As RSACryptoServiceProvider = DirectCast(certificate.PrivateKey, RSACryptoServiceProvider)
That is provider is assigned nothing. The code works perfectly outside of Azure.
View 1 Replies
ADVERTISEMENT
Apr 11, 2012
Greetings, I am trying to install a certificate from a .p12 file into the Local Machine - Personal store and set the permissions for Everyone to full control. I can acheive this manually with mmc on W7 (or mmc + WSE Certificate Tool on XP.) When attempting with the vb.net code below I get no errors but when I try to access the security tab (Manage Private Keys in mmc on W7, or WSE Certificate Tools on XP) I get the error, "No keys found for certificate!"
I am using the following code to install the certificate, which seems to be working. However I am not convinced its placing the private key in the correct place. I have tried two methods for setting permissions on the private key and the second method, which locates the private key file indicates the private key is being stored under usersmy-user-account... Should that be a public account
[Code]...
View 7 Replies
Apr 11, 2012
I am struggling to send parameters to a VB.NET WS(web service) that is hosted on Windows Azure. Getting a simple hello world (no parameters) works fine, but for some reason my parameters on the web service side are null? Web service function to be called (IService1.vb):
<OperationContract()>
Function GetAddition(ByVal number1 As Integer, ByVal number2 As Integer) As String
Function implementation (Service1.svc.vb):Function GetAddition(ByVal number1 As Integer, ByVal number2 As Integer) As String Implements IService1.GetAddition Return number1 + number2 End Function
[Code]...
View 1 Replies
May 26, 2010
I have a situation where I need to make some data available for reading by anyone from a specific device, where the data is pre-loaded on the device, but I cannot allow anyone to create their own device and populate it with their own data in the same format.I know this sounds a little crazy, but there is a good reason!I was planning to use Public Key cryptography, encrypting the data with a public key, but then publishing the private key to anyone who wants to read the data.
View 1 Replies
Sep 4, 2010
I'm trying to run an instance of the Azure Blob Storage in the Azure Visual Studio 2010 development environment, but keep getting the followingrror:System.InvalidOperationException: Not running in a hosted service or the Development Fabric.The stack trace is pointing to these lines:
Imports Microsoft.WindowsAzure
Imports Microsoft.WindowsAzure.Diagnostics
Imports Microsoft.WindowsAzure.StorageClient
[code].....
View 2 Replies
Jun 6, 2010
I went to load an app I was working on before my system died a few days back and I loaded up VB Express 2010 .Net, opened my project and saw this error ...
Error1Unable to find manifest signing certificate in the certificate store.HexHelperProject
If this is related to the Security Certificates stored by XP, then I'm in trouble as they are GONE. Must I start a new project and rebuild this whole app?
View 1 Replies
Dec 15, 2010
I am having an issue getting the below error. This error is in a small mail app using smtpClient. I had this working on this same computer but had to reformat and now I am getting the error. The error does not display anymore info then what is below and do not know where or how to fix it.error: Unable to find manifest signing certificate in the certificate store.
View 2 Replies
Mar 24, 2011
I'm working in .net environment (all versions) and using vb.net. I want to generate RSA public and private keys based on a passphrase. RSA algorithm only limited by using a class provided by the .net ie System.Security.Cryptography.RSACryptoServiceProvider Class. I know how to generate random RSA public/private keys and perform encryption/decryption.But that .net class don't let us creating RSA public/private keys based on a passphrase.
View 4 Replies
Feb 6, 2007
I've got an error: "Unable to find manifest signing certificate in the certificate store"
View 3 Replies
Sep 4, 2010
I'm trying to access a registry key that has a space in it, specifically:
SoftwareMicrosoftWindowsCurrentVersionWindowsU pdateAuto Update The key is valid and I believe the code is, though I can't get any keys with spaces to open using Registry.OpenSubKey
The following code fails only for keys with spaces: subkey = New String("SoftwareMicrosoftWindowsCurrentVersion WindowsUpdateAuto Update")
m_hive = m_hive.OpenSubKey(subkey, False) Dim val As Object = m_hive.GetValue(key)
View 1 Replies
Jan 10, 2007
i m getting problem inh my project, which in VB.NET.Actually i was developing a small software, to be familier with visual basic.NET, as i was coding with Visual Basic.everything was running very fine, day before i installed winXp again ( freash installeation). Then simply VS 2005,with out any error.Now i m able to open, my project, i can edit it, but if i try to build the executable, or compilation. it is giving strange error.below what error IDE is giving Code:
View 9 Replies
Oct 21, 2008
I have a problem detecting whether one of the arrow keys is pressed, all the other keys seem to be detected apart from the arrow keys??? I have set key preview to True........ It detects the arrrow keys BUT ONLY if I have NO other controls on the form??? example..
Me.Text = e.keycode
It works, but then if I add a button for example, it stops.
View 3 Replies
Mar 26, 2009
I have been searching everywhere for code that will disable the Alt + Tab key press,
I am making a Lock PC program as a little project but I cannot find any way of disabling them.
I am using vb.net (Visual Basic 2008 Express)
View 2 Replies
Jan 11, 2010
How to disable all combination key of windows, I managed to disable taskmanager and altf4, however failed to find disable all windows keys, alt esc. alt space and etc. I don't have any API background.
View 9 Replies
Dec 28, 2009
I am working on a program that needs to fetch remote windows pc's particular registry keys and then be able to modify them (for example the Run registry key). From what I have been reading I would need to use the OpenRemoteBaseKey to do so.
What I am not sure about is how do I have the program search the network for all of the Windows computers and generate a checklist when the computer names and IP addresses are not known ?
also for the OpenRemoteBaseKey to work do I have to know the password for the administrator account for each PC ?
View 2 Replies
Jul 23, 2010
if for example i have two private sub I declared a local variable on private sub a... is there a way that private sub b could use the variable created on private sub a? Im asking because im in a problem in my app were using global variable is not an option to make the long story short
View 5 Replies
Jul 2, 2010
When I develop a Windows Forms app in Visual Studio using C#, every control that I add to my form is by default marked as private, which is what I want.
When using VB.NET, every control is by default marked as Friend (the equivalent of internal in C#), which is not what I want.
Can I just change this default? It seems like surely it's a setting somewhere.
View 2 Replies
Apr 24, 2010
Is somebody having problems accessing a sql database in windows 7 64 bit?
View 5 Replies
Apr 25, 2012
I want to use System.Windows.Forms.Keys with a variable for example
shortcutkey = "A"
keydata = System.Windows.Forms.Keys.shortcutkey
The idea was to implement custom shortcuts that the user specifies to perform certain actions.
My code is like this
If (((BindingFunctions.IsKeyDown(Keys.ControlKey) AndAlso BindingFunctions.IsKeyDown(Keys.ShiftKey)) AndAlso BindingFunctions.IsKeyDown(keyData)) AndAlso (keyData = Keys.L)) Then
[Code].....
View 1 Replies
Sep 25, 2011
I'm using the Azure ACS, and I've been looking for away to get the email and name from the SAML 2.0 response or something.But I dont see any options for it, I redirect the user to localhost:8000/acc/completesigninup/.There I have the XML from the FormCollection object, I see the Email and Name in the xml but I'm not sure how to get it. Is there a parser that's included in the Identity dll to get that info?
View 2 Replies
Jun 21, 2010
how to access an item like a button in a windows application?For example, I would like to create an application that would be able to look at notepad's file menu and "know" that file, edit, etc on the file menu are clickable objects and identify (expose) these objects to my application.
View 3 Replies
Jul 22, 2011
I am trying to migrate large data that is required for our website hosted on Azure to access. The data amounts to about 7GB. After reading few forums, I have come to know that SQL Azure BLOB Storage can do the trick for me. how we can store data in SQL Azure BLOB Storage and access it? At first I want to try to store a Test.txt file in the BLOB and access the contents of this file from our website and display it.
View 1 Replies
Apr 21, 2011
I have an ASP.NET in VB code base that if I open in Visual Studio as an existing website works and tests just fine. I have followed many tutorials for porting this over to Azure: -Tried create new Azure project add a webrole and drag and drop project files into the new webrole, but I get about 300 reference/missing stuff/etc errors -I have also tried creating an azure project under the website solution but the option to add the website to the webrole by clicking "web role project in solution" is disabled/grayed out I have been able to make the configuration files and compile through the command line but this does not work with visual studio so I am unable to test before deploying into staging
View 1 Replies
May 22, 2011
I have WinForms application with SQLServer 2008 Express. I want to move my data from it to SQL Azure. The architect of application as Client-Server Type (using stored procedures).
I want to know that if there is any performance issue when I am using broadband internet (with speed 2Mbps download and 512kbps upload)?
View 3 Replies
Apr 30, 2011
I developed a small application which accesses a MS access database on my computer using VB.net. I developed the program on windows xp 32 bit. At the moment I am using windows 7 64 bit and the program simply will not run. I get a null reference exception when I try to do anything to the database. I have narrowed this down i THINK to the db provider. I was using Provider=Microsoft.Jet.OLEDB.4.0; and tried using Provider=Microsoft.ACE.OLEDB.12.0;. Neither seems to work. The path to my database is 100% correct. This is the error I am getting:
Null reference exception was unhandled.Object reference not set to an instance of an object.
Like I say the program runs fine on the windows xp machine. If it helps the access database file extension is mdb.
View 3 Replies
Jul 12, 2011
I have developed a windows application for my company. It is a multi user software and we are using sql 2008 as the database. The sql 2008 is installed in our company server. Within our LAN, there is no problem in accessing the software and its working pretty fine.
Now the problem is, some of the managers need to go out frequently(for business tour and all) and they need access to this software. The software is already installed in their laptops.Is there any way to access the database that is in our company server ???
We have few static IPs with us, is there any way i can use that here (Using NAT in the firewall or something)?
View 3 Replies
Sep 29, 2011
I am developing a vb.net media application using Windows Media Player which is working fairly well. However, I am having problems where the Function key handler will stop working after doing anything on the media control panel, i.e. mute, move the slider etc. So long as I don't touch the panel everything continues to work. I'm using the function keys to pull up menus for selecting other media and if I do anything with the control panel I can no longer display the menus.
View 1 Replies
Apr 14, 2011
What I need to do is create the server side for a chat application that will run on the iPhone, Android, Blackberry and web browsers. To do this I am thinking of:
[Code]...
View 2 Replies
Jan 12, 2010
Is it possible to view every process that is accessing memory as well as windows services as well as how much thier accessing I want to make a program that can kill and block things accessing memory to block malicious programs to be able to delete the ie spyware that can't be fixed cause it adds it's self and locks it's self. From programs like spybot I can view the processes bit that's just wat windows registeres I need to look at eat is accessing memory.
View 6 Replies
Aug 21, 2005
I need to be able to send keycode keys.apps (windows context menu key) to an application. Surely if I can detect the keypress, there's a way to send the keypress, right?
What I'm doing is having a 3rd party app save a screenshot and the only way to have it do so is through its right click context menu.
View 11 Replies
