forked from mirrors/gecko-dev
69 lines
2.4 KiB
HTML
69 lines
2.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Bug 1387871 - CSP: Test 'self' within meta csp in data: URI iframe</title>
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<script type="text/javascript" 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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<iframe style="width:100%;" id="testframe"></iframe>
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<script class="testbody" type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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/* Description of the test:
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* We load a data: URI into an iframe which provides a meta-csp
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* including the keyword 'self'. We make sure 'self' does not
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* allow a data: image to load.
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*/
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window.addEventListener("message", receiveMessage);
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function receiveMessage(event) {
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window.removeEventListener("message", receiveMessage);
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is(event.data.result, "dataFrameReady", "sanity: received msg from loaded frame");
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var frame = document.getElementById("testframe");
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// make sure the img was blocked
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var img = SpecialPowers.wrap(frame).contentDocument.getElementById("testimg");
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is(img.width, 0, "img should be blocked - width should be 0");
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is(img.height, 0, "img should be blocked - height should be 0");
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// sanity check, make sure 'self' translates into data
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var principal = SpecialPowers.wrap(frame).contentDocument.nodePrincipal;
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var cspJSON = principal.cspJSON;
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// parse the cspJSON in a csp-object
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var cspOBJ = JSON.parse(cspJSON);
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ok(cspOBJ, "sanity: was able to parse the CSP JSON");
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// make sure we only got one policy
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var policies = cspOBJ["csp-policies"];
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is(policies.length, 1, "sanity: received one CSP policy");
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var policy = policies[0];
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var val = policy['img-src'];
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is(val.toString(), "data://", "'self' should translate into data");
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SimpleTest.finish();
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}
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SpecialPowers.pushPrefEnv(
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{'set':[["security.data_uri.unique_opaque_origin", true]]},
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function() {
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let DATA_URI = `data:text/html,
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<html>
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<head>
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<meta http-equiv="Content-Security-Policy" content="img-src 'self'">
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</head>
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<body onload="parent.postMessage({result:'dataFrameReady'},'*');">
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data: URI frame with meta-csp including 'self'<br/>
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<img id="testimg" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" />
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</body>
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</html>`;
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document.getElementById("testframe").src = DATA_URI;
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});
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</script>
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</body>
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</html>
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