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