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

Sockets, how socket workes in .net

how socket workes in .net

Need expert web developer, Web Developer Project Description: We are ...

Web Developer Project Description: We are in need of an expert web developer for long term connection; please apply with samples if you have the subsequent skills: ASP.NET

Acid fundamental and transactions in sql server, What is ACID fundamental? ...

What is ACID fundamental? What are transactions in SQL SERVER? The transaction is a sequence of operations performed as a single logical unit of work..The logical unit of work

Flight scheduling web development, Project Description: I require a flig...

Project Description: I require a flight scheduling website, including billing and basic aircraft management; this will be used by a local piloting school There is no requirin

A website similar to coachup, Project Description: We are looking for sa...

Project Description: We are looking for same usability/options of coachup.com thus, we will have different own UI design. Conditions: State your price and please describe/

What is an object, What is an object? They are instance of classes. It ...

What is an object? They are instance of classes. It is a basic unit of a system. An object is an entity that has attributes, behavior, and identity. Attributes and behavior of

I need a pos like openbravo, I need a POS like openbravo Project Descrip...

I need a POS like openbravo Project Description: i want a POS like openbravo in .net with sql azure and c#. Must be designed also for touch screen.  Web platform Also m

Vb.net and livecycle form, We have a VB.NET application to organize the edi...

We have a VB.NET application to organize the edition and creation of dynamic PDF forms (fishing trip logsheet). The fishing vessel parameters are entered once for good in this VB.N

I want high skilled c++ programmers, I want high skilled C++ programmers ...

I want high skilled C++ programmers Project Description: I want to hire the developer, who are proficient in C/C++ and have experience with STL and work with the data structu

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