The Silverlight Security Model

The silverlight security model

LA.NET [EN] — Wed, 09 May 2007 21:49:17 GMT

I think we can say: Goodbye CAS! This post explains the new security model used on the new Silverlight

The Silverlight Security Model

Application Security Arena — Thu, 10 May 2007 13:52:36 GMT

Since the v1.1 release of Silverlight includes a slimmed down version of the CLR, you might be wondering

Silverlight Security II: What Makes a Method Critical

.NET Security Blog — Thu, 10 May 2007 18:33:19 GMT

Yesterday we talked about the CoreCLR security model , and how it is built upon the transparency model

re: The Silverlight Security Model

o3APA3A — Thu, 10 May 2007 18:59:33 GMT

How does it call javascript? Can I use a javascript function to call COM from Silverlight?

Efficient tail calls?

naasking — Thu, 10 May 2007 20:34:50 GMT

Since stack walking is out, does that mean tails calls are now just as efficient as ordinary calls?

re: The Silverlight Security Model

shawnfa — Fri, 11 May 2007 02:36:09 GMT

Since the runtime cannot call Javascript directly, you would need a library in the middle to enable this. This library would have to talk to the browser object model, which means that it needs to invoke native code -- meaning it must be critical code.

Therefore the library must expose a safe critical layer for your application to call if this were to be possible.

Silverlight v1.1 alpha does have a library that enables interacting with the DOM of the hosting web page, although unfortunately I don't know if it allows this specific scenario.

(Check out the System.Windows.Browser namespace in System.Silverlight.dll)

-Shawn

re: The Silverlight Security Model

shawnfa — Fri, 11 May 2007 02:37:46 GMT

The only interaction between tail calls and the CLR security system on the desktop is that you could not tail call out of a method that was involved in security state.

Since none of your methods will be doing Denies or Asserts, then you can assume that the tail call implementation is free to ignore security on Silverlight. :-)

-Shawn

Das Sicherheitsmodell von Silverlight

~sebastianweber; — Fri, 11 May 2007 13:14:59 GMT

Ok, jeder spricht die Tage über Silverlight - doch wie sieht das Sicherheitsmodell dahinter aus? Kollege

Silverlight Security III: Inheritance

.NET Security Blog — Fri, 11 May 2007 18:12:24 GMT

Over the last few days we've looked at the basics of the CoreCLR security model in Silverlight , and

Silverlight Security Cheat Sheet

.NET Security Blog — Mon, 14 May 2007 18:45:53 GMT

Over the last week we took a look at the new Silverlight security model. When you're writing a Silverlight

Silverlightのセキュリティ

どっとねっとふぁんBlog — Tue, 15 May 2007 07:45:27 GMT

The Silverlight Security Model Silverlight Security II: What Makes a Method Critical Silverlight Security...

MSDN FLASH IRELAND - INTERNATIONAL RESOURCES - 5 June 2007

MSDN Ireland Blog — Tue, 05 Jun 2007 16:36:31 GMT

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