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POAccessing HTTPS content from out-of browser Silverlight 4 applications
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copied!<p>I am using some of the local machine's resources using COM interop functionality provided in Silverlight 4.0. Hence, naturally I need OOB with elevated permissions. However, in my case I am consuming the WCF services hosted on HTTPS channel. Here is where I am facing the problem. The OOB with elevated permissions applied, doesn't allow me consuming the HTTPS service hosted on either different or the same domain, giving me a NotFound exception. Please note that I have used the self-signed certificate for the development environment. The same is also installed in the Trusted Root folder of the client machine on which I am testing.</p> <p>Interestingly, when I set the Fiddler options (in Fiddler session, Toos -> Fiddler Options -> HTTPS tab) to intercept the HTTPS traffic, with Decrypt HTTPS traffic checkbox set, I am able to use the same HTTPS service without any exception. But for that, I was told by Fiddler to store a temporary certificate inside my user profile's Fiddler directory, and I must have at least one Fiddler session at that time. Hence, it seems to be a certification issue. But does it relate in anyway to signing of the XAP file with the required certificate ? I am not sure. I tried with a self-signed certificate and bind my layer service URL to use that certificate. Then I install the same certificate to Trusted root folder of the client. But i was not successful in signing the XAP with that certificate.</p> <p>Please let me know if you have any work-around.</p>

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