Wire up CSP's eval blocking to V8's new API

• Component: New Bugs
• Status: RESOLVED FIXED

[Adam Barth]

Wire up CSP's eval blocking to V8's new API

[Adam Barth]

Created attachment 92605 [details]
Patch

[Eric Seidel (no email)]

Comment on attachment 92605 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=92605&action=review

Does this need a DEPs update?

> Source/WebCore/bindings/v8/ScriptController.cpp:310
> +    m_proxy->windowShell()->initContextIfNeeded();

I wonder how many places might be missing this call. :)

> Source/WebCore/bindings/v8/ScriptController.cpp:317
> +    v8Context->AllowCodeGenerationFromStrings(false);

I wonder how many other things this may unintentionally break?  Doesn't chrome/v8 execute js strings internally all over the place?

[Adam Barth]

(In reply to comment #2)
> (From update of attachment 92605 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=92605&action=review
> 
> Does this need a DEPs update?

Nope.  That already happened.

> > Source/WebCore/bindings/v8/ScriptController.cpp:310
> > +    m_proxy->windowShell()->initContextIfNeeded();
> 
> I wonder how many places might be missing this call. :)

Good question.  Much of this code is crap and needs a re-working.

> > Source/WebCore/bindings/v8/ScriptController.cpp:317
> > +    v8Context->AllowCodeGenerationFromStrings(false);
> 
> I wonder how many other things this may unintentionally break?  Doesn't chrome/v8 execute js strings internally all over the place?

This API was created expressly for our needs.  It's supposed to do exactly what we want.

[WebKit Commit Bot]

Comment on attachment 92605 [details]
Patch

Clearing flags on attachment: 92605

Committed r85972: <http://trac.webkit.org/changeset/85972>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.