The Tor Browser: content/base/test/csp/test_bug886164.html@b8a032363ba2 (annotated)

content/base/test/csp/test_bug886164.html@b8a032363ba2 (annotated)

content/base/test/csp/test_bug886164.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!DOCTYPE HTML>
 <html>
 <head>
   <meta charset="utf-8">
   <title>Bug 886164 - Enforce CSP in sandboxed iframe</title>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <iframe style="width:200px;height:200px;" id='cspframe'  sandbox="allow-same-origin"></iframe>
 <iframe style="width:200px;height:200px;" id='cspframe2' sandbox></iframe>
 <iframe style="width:200px;height:200px;" id='cspframe3' sandbox="allow-same-origin"></iframe>
 <iframe style="width:200px;height:200px;" id='cspframe4' sandbox></iframe>
 <iframe style="width:200px;height:200px;" id='cspframe5' sandbox="allow-scripts"></iframe>
 <iframe style="width:200px;height:200px;" id='cspframe6' sandbox="allow-same-origin allow-scripts"></iframe>
 <script class="testbody" type="text/javascript">
 var path = "/tests/content/base/test/csp/";
 // These are test results: -1 means it hasn't run,
 // true/false is the pass/fail result.
 window.tests = {
   // sandbox allow-same-origin; 'self'
   img_good: -1, // same origin
   img_bad: -1, //example.com
   // sandbox; 'self'
   img2_bad: -1, //example.com
   img2a_good: -1, // same origin & is image
   // sandbox allow-same-origin; 'none'
   img3_bad: -1,
   img3a_bad: -1,
   // sandbox; 'none'
   img4_bad: -1,
   img4a_bad: -1,
   // sandbox allow-scripts; 'none' 'unsafe-inline'
   img5_bad: -1,
   img5a_bad: -1,
   script5_bad: -1,
   script5a_bad: -1,
   // sandbox allow-same-origin allow-scripts; 'self' 'unsafe-inline'
   img6_bad: -1,
   script6_bad: -1,
 };
 // a postMessage handler that is used by sandboxed iframes without
 // 'allow-same-origin' to communicate pass/fail back to this main page.
 // it expects to be called with an object like {ok: true/false, desc:
 // <description of the test> which it then forwards to ok()
 window.addEventListener("message", receiveMessage, false);
 function receiveMessage(event)
 {
   ok_wrapper(event.data.ok, event.data.desc);
 }
 var cspTestsDone = false;
 var iframeSandboxTestsDone = false;
 // iframe related
 var completedTests = 0;
 var passedTests = 0;
 function ok_wrapper(result, desc) {
   ok(result, desc);
   completedTests++;
   if (result) {
     passedTests++;
   }
   if (completedTests === 5) {
     iframeSandboxTestsDone = true;
     if (cspTestsDone) {
       SimpleTest.finish();
     }
   }
 }
 //csp related
 // This is used to watch the blocked data bounce off CSP and allowed data
 // get sent out to the wire.
 function examiner() {
   SpecialPowers.addObserver(this, "csp-on-violate-policy", false);
   SpecialPowers.addObserver(this, "specialpowers-http-notify-request", false);
 }
 examiner.prototype  = {
   observe: function(subject, topic, data) {
     var testpat = new RegExp("testid=([a-z0-9_]+)");
     //_good things better be allowed!
     //_bad things better be stopped!
     if (topic === "specialpowers-http-notify-request") {
       //these things were allowed by CSP
       var uri = data;
       if (!testpat.test(uri)) return;
       var testid = testpat.exec(uri)[1];
       window.testResult(testid,
                         /_good/.test(testid),
                         uri + " allowed by csp");
     }
     if(topic === "csp-on-violate-policy") {
       //these were blocked... record that they were blocked
       var asciiSpec = SpecialPowers.getPrivilegedProps(SpecialPowers.do_QueryInterface(subject, "nsIURI"), "asciiSpec");
       if (!testpat.test(asciiSpec)) return;
       var testid = testpat.exec(asciiSpec)[1];
       window.testResult(testid,
                         /_bad/.test(testid),
                         asciiSpec + " blocked by \"" + data + "\"");
     }
   },
   // must eventually call this to remove the listener,
   // or mochitests might get borked.
   remove: function() {
     SpecialPowers.removeObserver(this, "csp-on-violate-policy");
     SpecialPowers.removeObserver(this, "specialpowers-http-notify-request");
   }
 }
 window.examiner = new examiner();
 window.testResult = function(testname, result, msg) {
   //test already complete.... forget it... remember the first result.
   if (window.tests[testname] != -1)
     return;
   window.tests[testname] = result;
   ok(result, testname + ' test: ' + msg);
   // if any test is incomplete, keep waiting
   for (var v in window.tests)
     if(tests[v] == -1)
       return;
   // ... otherwise, finish
   window.examiner.remove();
   cspTestsDone = true;
   if (iframeSandboxTestsDone) {
     SimpleTest.finish();
   }
 }
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv(
   {'set':[["security.csp.speccompliant", true]]},
   function() {
     // save this for last so that our listeners are registered.
     // ... this loads the testbed of good and bad requests.
     document.getElementById('cspframe').src = 'file_bug886164.html';
     document.getElementById('cspframe2').src = 'file_bug886164_2.html';
     document.getElementById('cspframe3').src = 'file_bug886164_3.html';
     document.getElementById('cspframe4').src = 'file_bug886164_4.html';
     document.getElementById('cspframe5').src = 'file_bug886164_5.html';
     document.getElementById('cspframe6').src = 'file_bug886164_6.html';
   });
 </script>
 </pre>
 </body>
 </html>

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