зеркало из https://github.com/mozilla/gecko-dev.git
158 строки
5.5 KiB
HTML
158 строки
5.5 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for Content Security Policy Frame Ancestors directive</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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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<iframe style="width:100%;height:300px;" id='cspframe'></iframe>
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<script class="testbody" type="text/javascript">
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// These are test results: -1 means it hasn't run,
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// true/false is the pass/fail result.
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var framesThatShouldLoad = {
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aa_allow: -1, /* innermost frame allows a *
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//aa_block: -1, /* innermost frame denies a */
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ab_allow: -1, /* innermost frame allows a */
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//ab_block: -1, /* innermost frame denies a */
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aba_allow: -1, /* innermost frame allows b,a */
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//aba_block: -1, /* innermost frame denies b */
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//aba2_block: -1, /* innermost frame denies a */
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abb_allow: -1, /* innermost frame allows b,a */
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//abb_block: -1, /* innermost frame denies b */
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//abb2_block: -1, /* innermost frame denies a */
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};
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// we normally expect _6_ violations (6 test cases that cause blocks), but many
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// of the cases cause violations due to the // origin of the test harness (same
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// as 'a'). When the violation is cross-origin, the URI passed to the observers
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// is null (see bug 846978). This means we can't tell if it's part of the test
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// case or if it is the test harness frame (also origin 'a').
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// As a result, we'll get an extra violation for the following cases:
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// ab_block "frame-ancestors 'none'" (outer frame and test harness)
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// aba2_block "frame-ancestors b" (outer frame and test harness)
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// abb2_block "frame-ancestors b" (outer frame and test harness)
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//
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// and while we can detect the test harness check for this one case since
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// the violations are not cross-origin and we get the URI:
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// aba2_block "frame-ancestors b" (outer frame and test harness)
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//
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// we can't for these other ones:
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// ab_block "frame-ancestors 'none'" (outer frame and test harness)
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// abb2_block "frame-ancestors b" (outer frame and test harness)
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//
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// so that results in 2 extra violation notifications due to the test harness.
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// expected = 6, total = 8
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//
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// Number of tests that pass for this file should be 12 (8 violations 4 loads)
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var expectedViolationsLeft = 8;
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// This is used to watch the blocked data bounce off CSP and allowed data
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// get sent out to the wire.
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function examiner() {
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SpecialPowers.addObserver(this, "csp-on-violate-policy");
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}
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examiner.prototype = {
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observe: function(subject, topic, data) {
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// subject should be an nsURI... though could be null since CSP
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// prohibits cross-origin URI reporting during frame ancestors checks.
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if (subject && !SpecialPowers.can_QI(subject))
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return;
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var asciiSpec = subject;
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try {
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asciiSpec = SpecialPowers.getPrivilegedProps(
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SpecialPowers.do_QueryInterface(subject, "nsIURI"),
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"asciiSpec");
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// skip checks on the test harness -- can't do this skipping for
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// cross-origin blocking since the observer doesn't get the URI. This
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// can cause this test to over-succeed (but only in specific cases).
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if (asciiSpec.includes("test_frameancestors.html")) {
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return;
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}
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} catch (ex) {
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// was not an nsIURI, so it was probably a cross-origin report.
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}
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if (topic === "csp-on-violate-policy") {
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//these were blocked... record that they were blocked
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window.frameBlocked(asciiSpec, data);
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}
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},
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// must eventually call this to remove the listener,
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// or mochitests might get borked.
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remove: function() {
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SpecialPowers.removeObserver(this, "csp-on-violate-policy");
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}
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}
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// called when a frame is loaded
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// -- if it's not enumerated above, it should not load!
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var frameLoaded = function(testname, uri) {
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//test already complete.... forget it... remember the first result.
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if (window.framesThatShouldLoad[testname] != -1)
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return;
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if (typeof window.framesThatShouldLoad[testname] === 'undefined') {
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// uh-oh, we're not expecting this frame to load!
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ok(false, testname + ' framed site should not have loaded: ' + uri);
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} else {
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framesThatShouldLoad[testname] = true;
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ok(true, testname + ' framed site when allowed by csp (' + uri + ')');
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}
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checkTestResults();
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}
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// called when a frame is blocked
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// -- we can't determine *which* frame was blocked, but at least we can count them
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var frameBlocked = function(uri, policy) {
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ok(true, 'a CSP policy blocked frame from being loaded: ' + policy);
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expectedViolationsLeft--;
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checkTestResults();
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}
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// Check to see if all the tests have run
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var checkTestResults = function() {
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// if any test is incomplete, keep waiting
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for (var v in framesThatShouldLoad)
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if(window.framesThatShouldLoad[v] == -1)
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return;
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if (window.expectedViolationsLeft > 0)
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return;
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// ... otherwise, finish
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window.examiner.remove();
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SimpleTest.finish();
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}
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window.addEventListener("message", receiveMessage);
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function receiveMessage(event) {
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if (event.data.call && event.data.call == 'frameLoaded')
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frameLoaded(event.data.testname, event.data.uri);
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}
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//////////////////////////////////////////////////////////////////////
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// set up and go
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window.examiner = new examiner();
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SimpleTest.waitForExplicitFinish();
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// save this for last so that our listeners are registered.
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// ... this loads the testbed of good and bad requests.
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document.getElementById('cspframe').src = 'file_frameancestors_main.html';
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</script>
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</pre>
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</body>
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</html>
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