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Bug 473345: check DOM worker loads against the classifier. r=bent, sr=jonas

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This commit is contained in:
Dave Camp 2009-01-14 23:41:32 -08:00
parent c12a3b0506
commit b87351847f
7 changed files with 170 additions and 1 deletions
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14
dom/src/threads/nsDOMWorkerScriptLoader.cpp
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@ -46,6 +46,7 @@
#include "nsIRequest.h"
#include "nsIScriptSecurityManager.h"
#include "nsIStreamLoader.h"
#include "nsIChannelClassifier.h"
// Other includes
#include "nsAutoLock.h"
@ -58,6 +59,7 @@
#include "nsScriptLoader.h"
#include "nsThreadUtils.h"
#include "pratom.h"
#include "nsDocShellCID.h"
// DOMWorker includes
#include "nsDOMWorkerPool.h"
@ -523,6 +525,18 @@ nsDOMWorkerScriptLoader::RunInternal()
loadInfo.channel = nsnull;
return rv;
}
// Check the load against the URI classifier
nsCOMPtr<nsIChannelClassifier> classifier =
do_CreateInstance(NS_CHANNELCLASSIFIER_CONTRACTID);
if (classifier) {
rv = classifier->Start(loadInfo.channel, PR_TRUE);
if (NS_FAILED(rv)) {
loadInfo.channel->Cancel(rv);
loadInfo.channel = nsnull;
return rv;
}
}
}
return NS_OK;

4
toolkit/components/url-classifier/tests/mochitest/Makefile.in
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@ -47,8 +47,12 @@ include $(topsrcdir)/config/rules.mk
_TEST_FILES = \
test_classifier.html \
test_classifier_worker.html \
classifierFrame.html \
workerFrame.html \
cleanWorker.js \
evil.js \
evilWorker.js \
evil.css \
import.css \
$(NULL)

10
toolkit/components/url-classifier/tests/mochitest/cleanWorker.js Normal file
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@ -0,0 +1,10 @@
onmessage = function() {
try {
importScripts("evilWorker.js");
} catch(ex) {
postMessage("success");
return;
}
postMessage("failure");
};

4
toolkit/components/url-classifier/tests/mochitest/evilWorker.js Normal file
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@ -0,0 +1,4 @@
onmessage = function() {
postMessage("loaded bad file");
}

2
toolkit/components/url-classifier/tests/mochitest/test_classifier.html
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@ -19,7 +19,7 @@ var Cc = Components.classes;
var Ci = Components.interfaces;
// Add some URLs to the malware database.
var testData = "malware.com/"
var testData = "malware.com/";
var testUpdate =
"n:1000\ni:test-malware-simple\nad:1\n" +
"a:524:32:" + testData.length + "\n" +

94
toolkit/components/url-classifier/tests/mochitest/test_classifier_worker.html Normal file
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@ -0,0 +1,94 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Test the URI Classifier</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<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>
<pre id="test">
<script class="testbody" type="text/javascript">
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var Cc = Components.classes;
var Ci = Components.interfaces;
// Add some URLs to the malware database.
var testData = "example.com/tests/toolkit/components/url-classifier/tests/mochitest/evilWorker.js";
var testUpdate =
"n:1000\ni:test-malware-simple\nad:550\n" +
"a:550:32:" + testData.length + "\n" +
testData;
var dbService = Cc["@mozilla.org/url-classifier/dbservice;1"]
.getService(Ci.nsIUrlClassifierDBService);
var numTries = 10;
function doUpdate(update) {
var listener = {
QueryInterface: function(iid)
{
if (iid.equals(Ci.nsISupports) ||
iid.equals(Ci.nsIUrlClassifierUpdateObserver))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
updateUrlRequested: function(url) { },
streamFinished: function(status) { },
updateError: function(errorCode) {
ok(false, "Couldn't update classifier.");
SimpleTest.finish();
},
updateSuccess: function(requestedTimeout) {
document.getElementById("testFrame").src = "http://example.com/tests/toolkit/components/url-classifier/tests/mochitest/workerFrame.html";
}
};
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
try {
dbService.beginUpdate(listener,
"test-malware-simple", "");
dbService.beginStream("", "");
dbService.updateStream(update);
dbService.finishStream();
dbService.finishUpdate();
} catch(ex) {
// The DB service might already be updating. Try again after a 5 seconds...
if (--numTries != 0) {
setTimeout(function() { doUpdate(update) }, 5000);
return;
}
throw ex;
}
}
function onmessage(event)
{
var pieces = event.data.split(':');
if (pieces[0] == "finish") {
SimpleTest.finish();
return;
}
is(pieces[0], "success", pieces[1]);
}
window.addEventListener("message", onmessage, false);
doUpdate(testUpdate);
SimpleTest.waitForExplicitFinish();
</script>
</pre>
<iframe id="testFrame" onload=""></iframe>
</body>
</html>

43
toolkit/components/url-classifier/tests/mochitest/workerFrame.html Normal file
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@ -0,0 +1,43 @@
<html> <head>
<title></title>
</head>
<script type="text/javascript">
function startCleanWorker() {
var worker = new Worker("cleanWorker.js");
worker.onmessage = function(event) {
if (event.data == "success") {
window.parent.postMessage("success:blocked importScripts('evilWorker.js')", "*");
} else {
window.parent.postMessage("failure:failed to block importScripts('evilWorker.js')", "*");
}
window.parent.postMessage("finish", "*");
};
worker.onerror = function(event) {
window.parent.postmessage("failure:failed to load cleanWorker.js", "*");
window.parent.postMessage("finish", "*");
};
worker.postMessage("");
}
function startEvilWorker() {
var worker = new Worker("evilWorker.js");
worker.onmessage = function(event) {
window.parent.postMessage("failure:failed to block evilWorker.js", "*");
startCleanWorker();
};
worker.onerror = function(event) {
window.parent.postMessage("success:blocked evilWorker.js", "*");
startCleanWorker();
};
worker.postMessage("");
}
</script>
<body onload="startEvilWorker()">
</body> </html>