1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
|
<!DOCTYPE HTML>
<html>
<!--
Tests for Mixed Content Blocker
https://bugzilla.mozilla.org/show_bug.cgi?id=62178
-->
<head>
<meta charset="utf-8">
<title>Tests for Bug 62178</title>
<script src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body>
<div id="testContent"></div>
<!-- types the Mixed Content Blocker can block
/*
switch (aContentType) {
case nsIContentPolicy::TYPE_OBJECT:
case nsIContentPolicy::TYPE_SCRIPT:
case nsIContentPolicy::TYPE_STYLESHEET:
case nsIContentPolicy::TYPE_SUBDOCUMENT:
case nsIContentPolicy::TYPE_XMLHTTPREQUEST:
case nsIContentPolicy::TYPE_FONT: - NO TEST:
Load events for external fonts are not detectable by javascript.
case nsIContentPolicy::TYPE_WEBSOCKET: - NO TEST:
websocket connections over https require an encrypted websocket protocol (wss:)
case nsIContentPolicy::TYPE_IMAGE:
case nsIContentPolicy::TYPE_IMAGESET:
case nsIContentPolicy::TYPE_MEDIA:
case nsIContentPolicy::TYPE_PING:
our ping implementation is off by default and does not comply with the current spec (bug 786347)
case nsIContentPolicy::TYPE_BEACON:
}
*/
-->
<script>
function ok(a, msg) {
parent.postMessage({msg, check: true, status: !!a}, "http://mochi.test:8888");
}
function is(a, b, msg) {
ok(a == b, msg);
}
function report(type, msg) {
parent.postMessage({test: type, msg}, "http://mochi.test:8888");
}
function uniqueID() {
return Math.floor(Math.random() * 100000)
}
function uniqueIDParam(id) {
return "&uniqueID=" + id;
}
async function init() {
var baseUrl = "http://example.com/tests/dom/security/test/mixedcontentblocker/file_server.sjs";
var checkLastRequestUrl = "https://example.com/tests/dom/security/test/mixedcontentblocker/file_server.sjs?lastRequest=true";
//For tests that require setTimeout, set the maximum polling time to 100 x 100ms = 10 seconds.
var MAX_COUNT = 100;
var TIMEOUT_INTERVAL = 100;
var testContent = document.getElementById("testContent");
async function checkLastRequest() {
const response = await fetch(checkLastRequestUrl);
return response.json();
}
/* Part 1: Mixed Script tests */
// Test 1a: insecure object
var object = document.createElement("object");
var objectId = uniqueID();
object.data = baseUrl + "?type=object" + uniqueIDParam(objectId);
object.type = "image/png";
object.width = "200";
object.height = "200";
testContent.appendChild(object);
var objectCount = 0;
function objectStatus(object) {
// Expose our privileged bits on the object. We will match the MIME type to the one
// provided by file_server.sjs
object = SpecialPowers.wrap(object);
var typeIsSet = object.actualType && (object.actualType !== '');
var isLoaded = typeIsSet && object.actualType === 'application/x-test-match';
if (isLoaded) {
//object loaded
report("object", "insecure object loaded");
}
else {
if(!typeIsSet && objectCount < MAX_COUNT) {
objectCount++;
setTimeout(objectStatus, TIMEOUT_INTERVAL, object);
}
else {
//After we have called setTimeout the maximum number of times, assume object is blocked
report("object", "insecure object blocked");
}
}
}
// object does not have onload and onerror events. Hence we need a setTimeout to check the object's status
setTimeout(objectStatus, TIMEOUT_INTERVAL, object);
// Test 1b: insecure script
var script = document.createElement("script");
var scriptId = uniqueID();
var scriptLoad = false;
var scriptCount = 0;
script.src = baseUrl + "?type=script" + uniqueIDParam(scriptId);
script.onload = function(e) {
report("script", "insecure script loaded");
scriptLoad = true;
}
testContent.appendChild(script);
function scriptStatus(script)
{
if(scriptLoad) {
return;
}
else {
if(scriptCount < MAX_COUNT) {
scriptCount++;
setTimeout(scriptStatus, TIMEOUT_INTERVAL, script);
}
else {
//After we have called setTimeout the maximum number of times, assume script is blocked
report("script", "insecure script blocked");
}
}
}
// scripts blocked by Content Policy's do not have onerror events (see bug 789856). Hence we need a setTimeout to check the script's status
setTimeout(scriptStatus, TIMEOUT_INTERVAL, script);
// Test 1c: insecure stylesheet
var cssStyleSheet = document.createElement("link");
var cssStyleSheetId = uniqueID();
cssStyleSheet.rel = "stylesheet";
cssStyleSheet.href = baseUrl + "?type=stylesheet" + uniqueIDParam(cssStyleSheetId);
cssStyleSheet.type = "text/css";
testContent.appendChild(cssStyleSheet);
var styleCount = 0;
function styleStatus(cssStyleSheet) {
if( cssStyleSheet.sheet || cssStyleSheet.styleSheet || cssStyleSheet.innerHTML ) {
report("stylesheet", "insecure stylesheet loaded");
}
else {
if(styleCount < MAX_COUNT) {
styleCount++;
setTimeout(styleStatus, TIMEOUT_INTERVAL, cssStyleSheet);
}
else {
//After we have called setTimeout the maximum number of times, assume stylesheet is blocked
report("stylesheet", "insecure stylesheet blocked");
}
}
}
// link does not have onload and onerror events. Hence we need a setTimeout to check the link's status
window.setTimeout(styleStatus, TIMEOUT_INTERVAL, cssStyleSheet);
// Test 1d: insecure iframe
var iframe = document.createElement("iframe");
var iframeId = uniqueID();
iframe.src = baseUrl + "?type=iframe" + uniqueIDParam(iframeId);
iframe.onload = function() {
report("iframe", "insecure iframe loaded");
}
iframe.onerror = function() {
report("iframe", "insecure iframe blocked");
};
testContent.appendChild(iframe);
// Test 1e: insecure xhr
await new Promise((resolve) => {
var xhr = new XMLHttpRequest;
var xhrId = uniqueID();
try {
xhr.open("GET", baseUrl + "?type=xhr" + uniqueIDParam(xhrId), true);
xhr.send();
xhr.onloadend = function (oEvent) {
if (xhr.status == 200) {
report("xhr", "insecure xhr loaded");
resolve();
}
else {
report("xhr", "insecure xhr blocked");
resolve();
}
}
} catch(ex) {
report("xhr", "insecure xhr blocked");
resolve();
}
});
/* Part 2: Mixed Display tests */
// Shorthand for all image test variants
async function imgHandlers(img, test, uniqueID) {
await new Promise((resolve) => {
img.onload = async () => {
const lastRequest = await checkLastRequest();
is(lastRequest.uniqueID, uniqueID, "UniqueID for the last request matches");
let message = "insecure image loaded";
if (lastRequest.scheme == "https") {
message = "secure image loaded after upgrade";
}
report(test, message);
resolve();
}
img.onerror = async () => {
let message = "insecure image blocked";
report(test, message);
resolve();
}
});
}
// Test 2a: insecure image
var img = document.createElement("img");
var imgId = uniqueID();
img.src = baseUrl + "?type=img" + uniqueIDParam(imgId);
await imgHandlers(img, "image", imgId);
// We don't need to append the image to the document. Doing so causes the image test to run twice.
// Test 2b: insecure media
var media = document.createElement("video");
var mediaId = uniqueID();
media.src = baseUrl + "?type=media" + uniqueIDParam(mediaId);
media.width = "320";
media.height = "200";
media.type = "video/ogg";
await new Promise(res => {
media.onloadeddata = async () => {
const lastRequest = await checkLastRequest();
is(lastRequest.uniqueID, mediaId, "UniqueID for the last request matches");
let message = "insecure media loaded";
if (lastRequest.scheme == "https") {
message = "secure media loaded after upgrade";
}
report("media", message);
res();
}
media.onerror = function() {
report("media", "insecure media blocked");
res();
}
});
// We don't need to append the video to the document. Doing so causes the image test to run twice.
/* Part 3: Mixed Active Tests for Image srcset */
// Test 3a: image with srcset
var imgA = document.createElement("img");
var imgAId = uniqueID();
imgA.srcset = baseUrl + "?type=img&subtype=imageSrcset" + uniqueIDParam(imgAId);
await imgHandlers(imgA, "imageSrcset", imgAId);
// Test 3b: image with srcset, using fallback from src, should still use imageset policy
var imgB = document.createElement("img");
var imgBId = uniqueID();
imgB.srcset = " ";
imgB.src = baseUrl + "?type=img&subtype=imageSrcSetFallback" + uniqueIDParam(imgBId);
await imgHandlers(imgB, "imageSrcsetFallback", imgBId);
// Test 3c: image in <picture>
var imgC = document.createElement("img");
var pictureC = document.createElement("picture");
var sourceC = document.createElement("source");
var sourceCId = uniqueID();
sourceC.srcset = baseUrl + "?type=img&subtype=imagePicture" + uniqueIDParam(sourceCId);
pictureC.appendChild(sourceC);
pictureC.appendChild(imgC);
await imgHandlers(imgC, "imagePicture", sourceCId);
// Test 3d: Loaded basic image switching to a <picture>, loading
// same source, should still redo the request with new
// policy.
var imgD = document.createElement("img");
var imgDId = uniqueID();
var sourceDId = uniqueID();
imgD.src = baseUrl + "?type=img&subtype=imageJoinPicture" + uniqueIDParam(imgDId);
await new Promise(res => {
imgD.onload = imgD.onerror = function() {
// Whether or not it loads, we want to now append it to a picture and observe
var pictureD = document.createElement("picture");
var sourceD = document.createElement("source");
sourceD.srcset = baseUrl + "?type=img&subtype=imageJoinPicture2" + uniqueIDParam(sourceDId);
pictureD.appendChild(sourceD);
pictureD.appendChild(imgD);
res();
}
});
await imgHandlers(imgD, "imageJoinPicture", sourceDId);
// Test 3e: img load from <picture> source reverts to img.src as it
// is removed -- the new request should revert to mixed
// display policy
var imgE = document.createElement("img");
var pictureE = document.createElement("picture");
var pictureEId = uniqueID();
var sourceE = document.createElement("source");
var sourceEId = uniqueID();
sourceE.srcset = baseUrl + "?type=img&subtype=imageLeavePicture" + uniqueIDParam(sourceEId);
pictureE.appendChild(sourceE);
pictureE.appendChild(imgE);
imgE.src = baseUrl + "?type=img&subtype=imageLeavePicture2" + uniqueIDParam(pictureEId);
await new Promise(res => {
imgE.onload = imgE.onerror = function() {
// Whether or not it loads, remove it from the picture and observe
pictureE.removeChild(imgE)
res();
}
});
await imgHandlers(imgE, "imageLeavePicture", pictureEId);
}
init();
</script>
</body>
</html>
|
