Re: [webkit-dev] Timing attacks in rendering, was: Re: Timing attacks on CSS Shaders

2011-12-09 Thread Charles Pritchard
http://lists.w3.org/Archives/Public/public-fx/2011OctDec/0227.html I appreciate the redirect, and the comments on this thread. I've taken this to FX, specifically about rendering. FX previously discussed what amounts to a11y issues on the CSS Shaders proposal. I intend to take the topic to

[webkit-dev] How to OverLoad the new operator in webkit ?

2011-12-09 Thread praveen munukutla
Hi all, How to OverLoad the new operator in webkit ? i have written an overloaded new operator void* operator new(size_t,int) in the FastAllocBase.h Fastallocbase is being inherited by Noncopyable and the Noncopyable is being inherited by class Page : public Noncopyable . now im calling int*

Re: [webkit-dev] How to OverLoad the new operator in webkit ?

2011-12-09 Thread Zoltan Horvath
Hi, Noncopyable/FastAllocBase class doesn't exist anymore in WebKit, we turned them into macro implementations: http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/FastAllocBase.h http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/Noncopyable.h For primitive/POD

Re: [webkit-dev] Prolonged JavaScriptCore Test Failures

2011-12-09 Thread Mark Hahnenberg
Hi Brent, I'm currently investigating these failures. I'd welcome any help in diagnosing exactly what's going wrong. I suspect we may have several bugs piled up on one another due to the length of time that the tests have been red :-( -Mark On Dec 8, 2011, at 2:40 PM, Brent Fulgham wrote:

Re: [webkit-dev] Timing attacks on CSS Shaders (was Re:Security problems with CSS shaders)

2011-12-09 Thread Vincent Hardy
On Dec 7, 2011, at 7:29 PM, Adam Barth wrote: On Wed, Dec 7, 2011 at 7:23 PM, Vincent Hardy vha...@adobe.com wrote: @chris So I take back my statement that CSS Shaders are less dangerous than WebGL. They are more!!! It seems to me that the differences are: a. It is easier to do the

Re: [webkit-dev] Prolonged JavaScriptCore Test Failures

2011-12-09 Thread Brent Fulgham
Hi Mark, On Fri, Dec 9, 2011 at 1:07 PM, Mark Hahnenberg mhahnenb...@apple.com wrote: I'm currently investigating these failures.  I'd welcome any help in diagnosing exactly what's going wrong.  I suspect we may have several bugs piled up on one another due to the length of time that the tests

Re: [webkit-dev] Timing attacks on CSS Shaders (was Re:Security problems with CSS shaders)

2011-12-09 Thread Vincent Hardy
Hi Nat, I wont argue on how precise or not the timing channel is because I think, as I was saying below, that we need to protect against the threat no matter what. Cheers, Vincent. From: Nat Duca nd...@google.commailto:nd...@google.com Date: Fri, 9 Dec 2011 16:30:50 -0800 To: Adobe Systems