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Message from discussion Content Security Policy - final call for comments
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Johnathan Nightingale  
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 More options Apr 6 2009, 12:17 pm
Newsgroups: mozilla.dev.security
From: Johnathan Nightingale <john...@mozilla.com>
Date: Mon, 6 Apr 2009 12:17:07 -0400
Local: Mon, Apr 6 2009 12:17 pm
Subject: Re: Content Security Policy - final call for comments

On 6-Apr-09, at 6:56 AM, Gervase Markham wrote:

> - "When both a X-Content-Security-Policy HTTP header and meta tag  
> are present, the intersection of the two policies is enforced;  
> essentially, the browser enforces the most *relaxed* policy  
> satisfying both the policies specified in the meta tag and header."

> Surely you mean "strict", not "relaxed"? The example seems to show  
> that the resulting policy is more strict than either of the two  
> source policies.

I think "relaxed" is the intent here, within the context of "the most  
relaxed policy *satisfying both* ... the meta tag and header."  So the  
intersection is more strict than either on its own, but no more strict  
than that intersection. I agree that the wording is a bit confusing.

Cheers,

J

---
Johnathan Nightingale
Human Shield
john...@mozilla.com


 
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