зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1597645 - Make sure XSLT inherits the CSP r=ckerschb
Differential Revision: https://phabricator.services.mozilla.com/D53997 --HG-- extra : moz-landing-system : lando
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<?xml-stylesheet type="text/xsl" href="file_xslt_inherits_csp.xsl"?>
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<root>
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<t>This is some Title</t>
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</root>
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@ -0,0 +1,2 @@
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Content-Security-Policy: script-src 'self'
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Cache-Control: no-cache
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@ -0,0 +1,26 @@
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.1">
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<xsl:output method="html"/>
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<xsl:variable name="title" select="/root/t"/>
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<xsl:template match="/">
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<html>
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<head>
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<title>
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<xsl:value-of select="$title"/>
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</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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</head>
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<body>
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<p>
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Below is some inline JavaScript generating some red text.
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</p>
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<p id="bug"/>
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<script>
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document.body.append("JS DID EXCECUTE");
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</script>
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<a onClick='document.body.append("JS DID EXCECUTE");' href="#">link with lineOnClick</a>
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</body>
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</html>
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</xsl:template>
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</xsl:stylesheet>
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@ -402,3 +402,8 @@ support-files =
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file_navigate_to.sjs
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file_navigate_to_request.html
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[test_independent_iframe_csp.html]
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[test_xslt_inherits_csp.html]
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support-files =
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file_xslt_inherits_csp.xml
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file_xslt_inherits_csp.xml^headers^
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file_xslt_inherits_csp.xsl
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@ -0,0 +1,33 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Bug 1597645: Make sure XSLT inherits the CSP r=ckerschb</title>
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<!-- Including SimpleTest.js so we can use waitForExplicitFinish !-->
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<body>
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<iframe src="file_xslt_inherits_csp.xml"></iframe>
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<script class="testbody">
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SimpleTest.requestCompleteLog();
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SimpleTest.waitForExplicitFinish();
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let frame = document.querySelector("iframe");
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window.addEventListener("load",()=>{
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let link = frame.contentWindow.document.querySelector("a");
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link.click(); //
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requestAnimationFrame(()=>{
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// Wait one Frame to let the browser catch up
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// before checking the dom.
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let res = !frame.contentWindow.document.body.innerText.includes("JS DID EXCECUTE");
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ok(res, "The CSP did block injected JS ");
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SimpleTest.finish();
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});
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})
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</script>
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</html>
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@ -9,6 +9,7 @@
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#include "nsIHttpChannelInternal.h"
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#include "nsIPrincipal.h"
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#include "mozilla/LoadInfo.h"
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#include "mozilla/dom/nsCSPContext.h"
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using mozilla::dom::Document;
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using mozilla::net::LoadInfo;
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@ -70,6 +71,13 @@ void URIUtils::ResetWithSource(Document* aNewDoc, nsINode* aSourceNode) {
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aNewDoc->SetPrincipals(sourcePrincipal, sourceStoragePrincipal);
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aNewDoc->SetBaseURI(sourceDoc->GetDocBaseURI());
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// Inherit the csp if there is one
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nsCOMPtr<nsIContentSecurityPolicy> csp = sourceDoc->GetCsp();
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if (csp) {
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RefPtr<nsCSPContext> cspToInherit = new nsCSPContext();
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cspToInherit->InitFromOther(static_cast<nsCSPContext*>(csp.get()));
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aNewDoc->SetCsp(cspToInherit);
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}
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// Copy charset
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aNewDoc->SetDocumentCharacterSetSource(
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sourceDoc->GetDocumentCharacterSetSource());
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