31 lines
1.2 KiB
HTML
31 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<head>
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<title>CSP inline script check is done at #prepare-a-script (nonce)</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'nonce-abc' 'sha256-deadbeef'"></meta>
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</head>
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<!--
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"Should element's inline behavior be blocked by Content Security Policy?"
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is executed at the time of https://html.spec.whatwg.org/C/#prepare-a-script,
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not at https://html.spec.whatwg.org/C/#execute-the-script-block.
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So when nonce is modified after #prepare-a-script, the nonce BEFORE
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the modification is used for hash check.
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-->
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<script nonce="abc">
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let log2 = '';
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</script>
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<!-- Execution order:
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async script is executed
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-> stylesheet is loaded
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-> inline script is executed. -->
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<link rel="stylesheet" href="support/empty.css?dummy=4&pipe=trickle(d2)" type="text/css">
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<script src="support/change-scriptnonce-before-execute.js?dummy=4&pipe=trickle(d1)" async></script>
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<script id="scr2" nonce="wrong">log2 += 'scr2 executed';</script>
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<script nonce="abc">
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test(() => {
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assert_equals(log2, '');
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}, 'scr2 nonce before modification should be blocked');
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</script>
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