What is delay signing, DOT NET Programming

Assignment Help:

Delay signing

During the development process you  need strong keys name  to be exposed to the developer which is not a good practice from security aspect .In such situations you can assign the key later on and during development you use delay signing.

Following is the process to delay sign an assembly:

(1) First obtain string name keys using SN.EXE.

(2) Annotate the source code for  assembly with 2 custom attributes of System.Reflection: AssemblyKeyFileAttribute, that passes the name of the file having  public key as a parameter to its constructor. AssemblyDelaySignAttribute, which indicates that the delay signing, is being used by passing true as the  parameter to its constructor.

 

[C#]

           [assembly:AssemblyKeyFileAttribute("myKey.snk")]
           [assembly:AssemblyDelaySignAttribute(true)]

The compiler inserts the public key into assembly manifest and reserves space it in the PE file for the full strong name signature. The real public key should be stored while the assembly is built so that the other assemblies that reference this assembly can also obtain the key to store in their own assembly reference.

(3) Since the assembly does not have a valid strong name signature, the verification of that signature should  be turned off. You can do this by using -Vr option with the Strong Name tool.The example following  turns off verification for an assembly called myAssembly.dll.

Sn -Vr myAssembly.dll

(4) Just before shipping, you must submit the assembly to your organization's signing authority for the actual strong name signing using the -R option with the Strong Name tool. The following example signs an assembly known as myAssembly.dll with a strong name using sgKey.snk key pair.

Sn -R myAssembly.dll sgKey.snk


Related Discussions:- What is delay signing

Create a windows application which contain display area, Requirements: ...

Requirements: 1.  Complete the following two exercises by developing working csharp projects. 2.  Write a report to explain csharp code written in the projects. 3.  Submi

What is xml dom, What is XML DOM? The DOM stands for Document Object Mo...

What is XML DOM? The DOM stands for Document Object Model, which explains the logical formation of documents and provides the way to access and manipulate a document. It suppli

What benefits have web services over component object model, What advantage...

What advantages have Web services over Component Object Model (COM) and Distributed Component Object Model (DCOM)? The benefits of Web services over COM and DCOM are as follow

What is a manifest, What is a Manifest?  An assembly manifest have all ...

What is a Manifest?  An assembly manifest have all the metadata needed to specify the assembly's version requirements and security identity, and all metadata required to define

C#, . write a program for displaying the total no of characters, words and ...

. write a program for displaying the total no of characters, words and sentences in a given file

Develop a windows desktop application, Develop a windows desktop applicatio...

Develop a windows desktop application Project Description: I am looking to get a desktop application developed. The desktop application will have the subsequent few features:

We need programmers and accountants, We need programmers and accountants ...

We need programmers and accountants Skills required are .NET, C# Programming, Graphic Design, Commercials, Software Architecture

Modes of storing asp.net session, What are the modes of storing ASP.NET ses...

What are the modes of storing ASP.NET session? 1) InProc: - In InProc mode Session state is stored in the memory space of the Aspnet_wp.exe process. That is the default setti

Video wall control app for ipad and win7-64, Video wall control app for Ipa...

Video wall control app for Ipad and Win7-64 Project Description: We would like a completely functioning PC and IPAD app to control the functions of a videowall processor.

List the new features added in .net framework 4.0, List the new features ad...

List the new features added in .NET Framework 4.0. The following are the latest features of .NET Framework 4.0:     Improved Application Compatibility and Deployment Support

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd