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

Hardware monitor tool in visual basic, Hardware Monitor Tool in Visual Basi...

Hardware Monitor Tool in Visual Basic Project Description: Hi, seeking a developer who is experienced in Visual Basic 10 Or Visual Basic 13 and will develop an application li

I want workflow designer, I want Workflow Designer (HTML5) Project Descr...

I want Workflow Designer (HTML5) Project Description: I am seeking an HTML5 designer for a custom workflow tool. It should have drop and drag functionality. Saving it as XML

Types of dependencies in cache, What are the types of dependencies in cache...

What are the types of dependencies in cache? Whenever you add an item to the cache, the dependency relationships is define that can force that item to be removed from the cache

What is manifest, Manifest Assembly metadata is always stored in the Ma...

Manifest Assembly metadata is always stored in the Manifest. Manifest consists of all metadata required to do the following things: 1) Version of assembly 2) Security ident

Dispose method in .net, What is Dispose method in .NET? The .NET provid...

What is Dispose method in .NET? The .NET provides "Finalize" method in which we can clean up our resources. But relying on this is not always better so the best is to implement

Online portal for hotel n holidays, Project Description: It is online po...

Project Description: It is online portal for hotel n packages sales. The project requires to be built on sql, Jquery and c#. The project should be submitted with all coding a

What is plinq, What is PLINQ? PLINQ stands for Parallel Language Integr...

What is PLINQ? PLINQ stands for Parallel Language Integrated Query. It is the parallel execution of LINQ, in which a query can be implemented by using multiple processors. PLIN

Very very boards, Very, Very Boards does a big business in shirts, especial...

Very, Very Boards does a big business in shirts, especially for groups and teams. They need a project that will calculate the price for individual orders, as well as a summary for

How do i send email message from asp.net?, The ASP.NET provides two namespa...

The ASP.NET provides two namespaces. The first is System.WEB.mailmessage class and the second is System.Web.Mail.Smtpmail class.

Required c# programmer, The program is broke now but explains in text and p...

The program is broke now but explains in text and printscreens the specific things i have to do to implement new bookies new sports and change settings for looking for arbs on two

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