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MICROSOFT DYNAMICS AX 2012 R3 SECURITY

You're reading from   MICROSOFT DYNAMICS AX 2012 R3 SECURITY A quick guide to planning, designing, and debugging operational-level security for Microsoft Dynamics AX 2012 R3 implementations

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Product type Paperback
Published in Jun 2015
Publisher Packt
ISBN-13 9781782175537
Length 106 pages
Edition 1st Edition
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Author (1):
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Ahmed Mohamed Rafik Moustafa Ahmed Mohamed Rafik Moustafa
Author Profile Icon Ahmed Mohamed Rafik Moustafa
Ahmed Mohamed Rafik Moustafa
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Toc

Using Code Access Security

The CAS framework is a mechanism developed to protect systems from dangerous APIs that are invoked by untrusted code. It simply allows two pieces of code to communicate in a manner that can't be compromised.

To know what untrusted code is, we will first define what trusted code is. Trusted code is defined as code from the AOT running on the Application Object Server (AOS), meaning the code must be written by a trusted developer. This is because the developer privileges and permissions are the highest level of permission over the entire application. In other words, if you execute the code outside the AOS on a client, there is the possibility that it was altered on the client side before execution, thus rendering the code untrusted. The following figure demonstrates this mechanism:

Using Code Access Security

Tip

For more information on CAS, visit Microsoft MSDN: http://msdn.microsoft.com/en-us/library/ff648663.aspx.

The main purpose of CAS is securing the tunnel between an API and its consumer...

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MICROSOFT DYNAMICS AX 2012 R3 SECURITY
Published in: Jun 2015
Publisher: Packt
ISBN-13: 9781782175537
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