.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Top 5 Contributors of the Month
Kaviya Balasubramanian
Imran Ghani
Post New Web Links

Digital Signature under MOSS

Posted By:      Posted Date: October 04, 2010    Points: 0   Category :ASP.Net
 

I have asp.net page running under MOSS2007 and there is Access Denied error at signing (signedXml.ComputeSignature()). The code works as normal .net web application but it does not work under MOSS. 


Access is denied. 
   at System.Security.Cryptography.CryptographicException.ThrowCryptogaphicException(Int32 hr) 
   at System.Security.Cryptography.Utils._CreateCSP(CspParameters param, Boolean randomKeyContainer, SafeProvHandle& hProv) 
   at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters parameters, Boolean randomKeyContainer) 
   at System.Security.Cryptography.Utils.GetKeyPairHelper(CspAlgorithmType keyType, CspParameters p


View Complete Post


More Related Resource Links

Digital Signatures: Application Guidelines on Digital Signature Practices for Common Criteria Securi

  

This article is an overview of digital signature practices and user considerations necessary to write applications in compliance with ISO/IEC 15408 Common Criteria security. Signing categories are described, including those that are a potential risk to the implied trust association that goes with a digital signature.

Jack Davis

MSDN Magazine November 2009


SharePoint read/recognize a Digital Signature in Word (XML Content Control Mapping)?

  
I am using Content Control Mapping to pull certain fields from a Word Document and include it as columns when a document is uploaded into a Document Library. We're using MOSS 2007 and Word 2007. It is required that the user digitally signs the document before uploading.  Is there a way to get the signature to appear as a column in a similar fashion?  I'm new to this mapping business, and Google hasn't been much help. I realize I could use the Collect Signatures workflow, but that seems cumbersome to 1) have the user submit it, 2) have an admin open each document and start the workflow and 3) have the user THEN sign the document.  That's more steps than simply manually opening and verifying digital signatures. I figure I'm missing something obvious here.  Any help or ideas would be appreciated.

apply digital signature from code

  

I have an infopath form that uses digital signatures. The current process for the user is to:

1. click the "click here to sign this section" link.

2. click "select image", and browse to their image

3. click ok.

I've been requested to shorten the above to one click. So, it should sign the section (with their image) without prompting the user with the digital signature dialog.

Any suggestions? Is this even possible? As the capability to digitally sign a doc without the user knowing would seem to violate the idea of digital signatures...

This is for the InfoPath 07 client (which may mean that this is not in the correct forum(?))

Thanks,

Mike


Digital Signature

  

I have problem to create digital signature. I created console application and it works there but when I want to run it at server there is exception. It looks like I have problem with reference to the file. Any idea please?


// Generate a signing key.
        RSACryptoServiceProvider Key = new RSACryptoServiceProvider();
        // Create a SignedXml object.
        SignedXml signedXml = new SignedXml();

Digital Signature - Access Denied

  

I have asp.net page running under MOSS2007 and there is Access Denied error at signing (signedXml.ComputeSignature()). The code works as normal .net web application but it does not work under MOSS. Is there any security setting whitch does not allow MOSS to ready certificate? Thanks

 

Access is denied. 

   at System.Security.Cryptography.CryptographicException.ThrowCryptogaphicException(Int32 hr) 

   at System.Security.Cryptography.Utils._CreateCSP(CspParameters param, Boolean randomKeyContainer, SafeProvHandle& hProv) 

   at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters parameters, Boolean randomKeyContainer) 

   at System.Security.Cryptography.Utils.GetKeyPairHelper(CspAlgorithmType keyType, CspParameters parameters, Boolean randomKeyContainer, Int32 dwKeySize, SafeProvHandle& safeProvHandle, SafeKeyHandle& safeKeyHandle) 

   at System.Security.Cryptography.RSACryptoServiceProvider.GetKeyPair() 

   at System.Security.Cryptography.RSACryptoServiceProvider.get_Publ

Export .rdlc report to PDF with Security Options or Digital Signature

  

Hi!

I have a web app that uses .rdlc reports to create and export documents in PDF format. Everything works nice, but what i would like to do now is add some security options or digital signature to the PDF files.

How can i do this?


Infopath browser form - Digital Signature resized in print view

  

Hi,

I have an Infopath browser based form that I have a digital sig on.  When the user signs it (Valid Signature - Signed by) the font size is small and is acceptable for use in the form.  Howvever, when I go to "Print View" it resizes to a larger font.  I do not want this as I am trying to fit the form to one page.  I altered the font in the signing section in the Print View in Infopath to no avail.  Looking at the Manifest file, I cannot locate the code where it determines the font size.  Anyone have any ideas?

Thanks,
Aaron


How to hide a digital signature in Infopath 2010 form

  

In Infopath 2010 I am using digital signature in section.

I am hiding that section but I cannot able hide digital signature.


leena

MOSS 2007 Tutorials video

  
This link about how create sharepoint website ,blogs,team site,document lib etc

AJAX in MOSS 2007

  
These days implementing AJAX in sharepoint has become a important request for share point applications.

Here i'm explaining how to create and deploy a AJnAX webpart in step by step manner

Master Pages in MOSS 2007

  
'MasterPages' feature in sharepoint 2007 makes the entire customization job easy.In 2003 we used to face lot of issues to get the same look and feel and the standard behaviour for overall site. In 2007, customizing the look and feel for the entire site can be done in a simple way by using 'MasterPage' feature.

Content Types in MOSS 2007

  
In this article I will try to describe the one of the best feature in Microsoft office Share Point 2007 called Content Types.

Content types are simply collection of contents.Each content in a Content type can have different settings.Basically it is a reusable collection of settings which you want to apply to a particular category of contents.

MOSS 2007: Automate Web App Deployment with the SharePoint API

  

Learn how to automate custom SharePoint application deployments, use the SharePoint API, and avoid the hassle of custom site definitions.

E. Wilansky, P. Olszewski, and R. Sneddon

MSDN Magazine May 2008


{ End Bracket }: The Digital Declaration of Independence

  

Bill Hill discusses his Digital Declaration of Independence.

Bill Hill

MSDN Magazine Launch 2008


Gathering MOSS: New Dev-Centric Features In Office SharePoint Server Keep Your Apps Rolling

  

Microsoft Office SharePoint Server (MOSS) 2007 provides great portal and search features and much more, and Ted Pattison puts them to good use here.

Ted Pattison

MSDN Magazine August 2006


Tablet PC: Add Support for Digital Ink to Your Windows Applications

  

Check out the cool new features in Windows XP Tablet PC Edition, including a number of Ink types, and ink that's stored as ink. Here Paul Yao takes you on a tour of everything you need to know to get started.

Paul Yao

MSDN Magazine December 2004


Categories: 
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend