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

Difference between asp and asp.net, The ASP.NET new feature supports are sh...

The ASP.NET new feature supports are shown below :- Better Language Support 1) The New ADO.NET Concepts have been implemented. 2) The ASP.NET supports complete  language

Jquery and mvc 4.5 training session, Jquery and MVC 4.5 Training Session ...

Jquery and MVC 4.5 Training Session I am looking who have industry experience working on Microsoft Technology ( MVC 4.5 ) and Jquery, who will take live online session and provi

Monitor object, What is a monitor object? Monitor objects are used to e...

What is a monitor object? Monitor objects are used to ensure that a block of code runs without being interrupted by code running on other threads. In other words, code in other

Full time contractual programming position, Project Description: This is...

Project Description: This is a full time contractual role seeking for a sports advisory service. We are data insights consultancy specializing in sports. We consult to a number

Load multiple tables in a data set, How can we load multiple tables in a Da...

How can we load multiple tables in a DataSet ? objCommand.CommandText = "Table1" objDataAdapter.Fill(objDataSet, "Table1") objCommand.CommandText = "Table2"

Define common type system, What is Common Type System (CTS)? CTS is the...

What is Common Type System (CTS)? CTS is the component of CLR by which .NET Framework provides support for multiple languages because it have a type system that is common acros

Project baselines, What is a project baselines? The Project base line d...

What is a project baselines? The Project base line defines a logical closure of any deliverable or cycle. For example you have done the requirement phase with sign off from the

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