[tor-commits] [tor-browser/tor-browser-45.1.0esr-6.0-1] Regression tests for Bug 15646: Prevent keyboard layout fingerprinting in KeyboardEvent
gk at torproject.org
gk at torproject.org
Tue May 17 14:42:54 UTC 2016
commit de5346adae7452c79820958873cf6eca473f537f
Author: Arthur Edelstein <arthuredelstein at gmail.com>
Date: Tue Dec 22 12:35:17 2015 -0800
Regression tests for Bug 15646: Prevent keyboard layout fingerprinting in KeyboardEvent
---
dom/events/test/mochitest.ini | 1 +
dom/events/test/test_tor_bug15646.html | 159 +++++++++++++++++++++++++++++++++
2 files changed, 160 insertions(+)
diff --git a/dom/events/test/mochitest.ini b/dom/events/test/mochitest.ini
index e23b950..e7fb89c 100644
--- a/dom/events/test/mochitest.ini
+++ b/dom/events/test/mochitest.ini
@@ -192,3 +192,4 @@ support-files =
[test_bug1013412.html]
skip-if = buildapp == 'b2g' # no wheel events on b2g
[test_dom_activate_event.html]
+[test_tor_bug15646.html]
diff --git a/dom/events/test/test_tor_bug15646.html b/dom/events/test/test_tor_bug15646.html
new file mode 100644
index 0000000..463781f
--- /dev/null
+++ b/dom/events/test/test_tor_bug15646.html
@@ -0,0 +1,159 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://trac.torproject.org/15646
+-->
+<head>
+ <title>Test for Bug 15646</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://trac.torproject.org/15466">Tor Bug 15646</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+<span id="testTarget" style="border: 1px solid black;">testTarget</span>
+<script type="application/javascript;version=1.7">
+ SimpleTest.waitForExplicitFinish();
+ let miscKeyData = [
+ ["Alt", "AltLeft", 18],
+ ["ArrowDown", "ArrowDown", 40],
+ ["ArrowLeft", "ArrowLeft", 37],
+ ["ArrowRight", "ArrowRight", 39],
+ ["ArrowUp", "ArrowUp", 38],
+ ["Backspace", "Backspace", 8],
+ ["CapsLock", "CapsLock", 20],
+ ["ContextMenu", "ContextMenu", 93],
+ ["Control", "ControlLeft", 17],
+ ["Delete", "Delete", 46],
+ ["End", "End", 35],
+ ["Enter", "Enter", 13],
+ ["Escape", "Escape", 27],
+ ["Help", "Help", 6],
+ ["Home", "Home", 36],
+ ["Insert", "Insert", 45],
+ ["Meta", "OSLeft", 91],
+ ["PageDown", "PageDown", 34],
+ ["PageUp", "PageUp", 33],
+ ["Pause", "Pause", 19],
+ ["PrintScreen", "PrintScreen", 44],
+ ["ScrollLock", "ScrollLock", 145],
+ ["Shift", "ShiftLeft", 16],
+ ["Tab", "Tab", 9],
+ [" ", "Space", 32],
+ [",", "Comma", 188],
+ [".", "Period", 190],
+ ["/", "Slash", 191],
+ [";", "Semicolon", 59],
+ ["'", "Quote", 222],
+ ["[", "BracketLeft", 219],
+ ["]", "BracketRight", 221],
+ ["`", "Backquote", 192],
+ ["\\", "Backslash", 220],
+ ["-", "Minus", 173],
+ ["=", "Equal", 61],
+ ];
+ let uppers = [], lowers = [];
+ for (let i = 65; i < 91; ++i) {
+ let upperChar = String.fromCharCode(i);
+ lowers.push([upperChar.toLowerCase(), "Key" + upperChar, i]);
+ uppers.push([upperChar, "Key" + upperChar, i]);
+ }
+ let fnKeys = [];
+ for (let i = 1; i < 25; ++i) {
+ let keyName = "F" + i,
+ keyCode = i + 111;
+ fnKeys.push([keyName, keyName, keyCode]);
+ }
+ let digits = [];
+ for (let i = 0; i < 10; ++i) {
+ let keyName = "" + i,
+ keyCode = 48 + i;
+ digits.push([keyName, "Digit" + keyName, keyCode]);
+ }
+ let allKeyData = miscKeyData.concat(lowers).concat(fnKeys).concat(digits);
+ let pushPref = function (key, value) {
+ return new Promise(resolve => {
+ SpecialPowers.pushPrefEnv({"set": [[key, value]]}, resolve);
+ });
+ };
+ let miscShiftKeyData = [
+ ["!", "Digit1", 49],
+ ["@", "Digit2", 50],
+ ["#", "Digit3", 51],
+ ["$", "Digit4", 52],
+ ["%", "Digit5", 53],
+ ["^", "Digit6", 54],
+ ["&", "Digit7", 55],
+ ["*", "Digit8", 56],
+ ["(", "Digit9", 57],
+ [")", "Digit0", 48],
+ ["<", "Comma", 188],
+ [">", "Period", 190],
+ ["?", "Slash", 191],
+ [":", "Semicolon", 59],
+ ["\"", "Quote", 222],
+ ["{", "BracketLeft", 219],
+ ["}", "BracketRight", 221],
+ ["~", "Backquote", 192],
+ ["|", "Backslash", 220],
+ ["_", "Minus", 173],
+ ["+", "Equal", 61],
+ ];
+ let allShiftKeyData = miscShiftKeyData.concat(uppers);
+
+ // __dispatchAndListen(target, eventObject)__.
+ // Dispatch the given event to the target object.
+ // Return a promise that resolves to the event when
+ // that event is received by an event listener.
+ let dispatchAndListen = function (target, eventObject) {
+ let eventType = eventObject.type;
+ return new Promise(function (resolve, reject) {
+ let listenFunction = function (event) {
+ target.removeEventListener(eventType, listenFunction);
+ resolve(event);
+ };
+ target.addEventListener(eventType, listenFunction);
+ target.dispatchEvent(eventObject);
+ });
+ };
+
+ // Run tests asynchronously.
+ spawnTask(function* () {
+ for (let keyData of [allKeyData, allShiftKeyData]) {
+ for (let resistFingerprinting of [false, true]) {
+ let expectedShiftKey = keyData === allShiftKeyData && resistFingerprinting;
+ yield pushPref("privacy.resistFingerprinting", resistFingerprinting);
+ for (let [keyName, code, keyCode] of keyData) {
+ let keyboardEvent = new KeyboardEvent("keydown", { key : keyName, altKey : true, location : 2 });
+ let receivedEvent = yield dispatchAndListen(document.body, keyboardEvent);
+ let expectedKeyCode = resistFingerprinting ? keyCode : 0;
+ is(receivedEvent.keyCode, expectedKeyCode,
+ "Event.keyCode should be " + expectedKeyCode);
+ is(receivedEvent.shiftKey, expectedShiftKey,
+ "Event.shiftKey should be " + expectedShiftKey);
+ if (expectedShiftKey) {
+ ok(!receivedEvent.altKey,
+ "Alt should be suppressed for fake shift keys.");
+ }
+ if (resistFingerprinting) {
+ let expectedCode = code;
+ is(receivedEvent.code, expectedCode,
+ "Event.code should be " + expectedCode);
+ ok(receivedEvent.location === 0 || receivedEvent.location === 1,
+ "Event.location should be 0 or 1.");
+ }
+ }
+ }
+ }
+ SimpleTest.finish();
+ });
+
+</script>
+</body>
+</html>
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