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var BASE_URL =
"example.com/tests/dom/security/test/referrer-policy/img_referrer_testserver.sjs";
const IMG_BYTES = atob(
"iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12" +
"P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="
);
function createTestUrl(aPolicy, aAction, aName, aContent) {
var content = aContent || "text";
return (
"http://" +
BASE_URL +
"?" +
"action=" +
aAction +
"&" +
"policy=" +
aPolicy +
"&" +
"name=" +
aName +
"&" +
"content=" +
content
);
}
function createTestPage(aHead, aImgPolicy, aName) {
var _createTestUrl = createTestUrl.bind(null, aImgPolicy, "test", aName);
return (
"<!DOCTYPE HTML>\n\
<html>" +
aHead +
'<body>\n\
<img src="' +
_createTestUrl("img") +
'" referrerpolicy="' +
aImgPolicy +
'" id="image"></img>\n\
<script>' +
// LOAD EVENT (of the test)
// fires when the img resource for the page is loaded
'window.addEventListener("load", function() {\n\
parent.postMessage("childLoadComplete", "http://mochi.test:8888");\n\
}.bind(window), false);' +
"</script>\n\
</body>\n\
</html>"
);
}
// Creates the following test cases for the specified referrer
// policy combination:
// <img> with referrer
function createTest(aPolicy, aImgPolicy, aName) {
var headString = "<head>";
if (aPolicy) {
headString += '<meta name="referrer" content="' + aPolicy + '">';
}
headString += "<script></script>";
return createTestPage(headString, aImgPolicy, aName);
}
// testing regular load img with referrer policy
// speculative parser should not kick in here
function createTest2(aImgPolicy, name) {
return createTestPage("", aImgPolicy, name);
}
function createTest3(aImgPolicy1, aImgPolicy2, aImgPolicy3, aName) {
return (
'<!DOCTYPE HTML>\n\
<html>\n\
<body>\n\
<img src="' +
createTestUrl(aImgPolicy1, "test", aName + aImgPolicy1) +
'" referrerpolicy="' +
aImgPolicy1 +
'" id="image"></img>\n\
<img src="' +
createTestUrl(aImgPolicy2, "test", aName + aImgPolicy2) +
'" referrerpolicy="' +
aImgPolicy2 +
'" id="image"></img>\n\
<img src="' +
createTestUrl(aImgPolicy3, "test", aName + aImgPolicy3) +
'" referrerpolicy="' +
aImgPolicy3 +
'" id="image"></img>\n\
<script>\n\
var _numLoads = 0;' +
// LOAD EVENT (of the test)
// fires when the img resource for the page is loaded
'window.addEventListener("load", function() {\n\
parent.postMessage("childLoadComplete", "http://mochi.test:8888");\n\
}.bind(window), false);' +
"</script>\n\
</body>\n\
</html>"
);
}
function createTestPage2(aHead, aPolicy, aName) {
return (
"<!DOCTYPE HTML>\n\
<html>" +
aHead +
'<body>\n\
<img src="' +
createTestUrl(aPolicy, "test", aName) +
'" id="image"></img>\n\
<script>' +
// LOAD EVENT (of the test)
// fires when the img resource for the page is loaded
'window.addEventListener("load", function() {\n\
parent.postMessage("childLoadComplete", "http://mochi.test:8888");\n\
}.bind(window), false);' +
"</script>\n\
</body>\n\
</html>"
);
}
function createTestPage3(aHead, aPolicy, aName) {
return (
"<!DOCTYPE HTML>\n\
<html>" +
aHead +
"<body>\n\
<script>" +
'var image = new Image();\n\
image.src = "' +
createTestUrl(aPolicy, "test", aName, "image") +
'";\n\
image.referrerPolicy = "' +
aPolicy +
'";\n\
image.onload = function() {\n\
window.parent.postMessage("childLoadComplete", "http://mochi.test:8888");\n\
}\n\
document.body.appendChild(image);' +
"</script>\n\
</body>\n\
</html>"
);
}
function createTestPage4(aHead, aPolicy, aName) {
return (
"<!DOCTYPE HTML>\n\
<html>" +
aHead +
"<body>\n\
<script>" +
'var image = new Image();\n\
image.referrerPolicy = "' +
aPolicy +
'";\n\
image.src = "' +
createTestUrl(aPolicy, "test", aName, "image") +
'";\n\
image.onload = function() {\n\
window.parent.postMessage("childLoadComplete", "http://mochi.test:8888");\n\
}\n\
document.body.appendChild(image);' +
"</script>\n\
</body>\n\
</html>"
);
}
function createSetAttributeTest1(aPolicy, aImgPolicy, aName) {
var headString = "<head>";
headString += '<meta name="referrer" content="' + aPolicy + '">';
headString += "<script></script>";
return createTestPage3(headString, aImgPolicy, aName);
}
function createSetAttributeTest2(aPolicy, aImgPolicy, aName) {
var headString = "<head>";
headString += '<meta name="referrer" content="' + aPolicy + '">';
headString += "<script></script>";
return createTestPage4(headString, aImgPolicy, aName);
}
function createTest4(aPolicy, aName) {
var headString = "<head>";
headString += '<meta name="referrer" content="' + aPolicy + '">';
headString += "<script></script>";
return createTestPage2(headString, aPolicy, aName);
}
function createTest5(aPolicy, aName) {
var headString = "<head>";
headString += '<meta name="referrer" content="' + aPolicy + '">';
return createTestPage2(headString, aPolicy, aName);
}
function handleRequest(request, response) {
var sharedKey = "img_referrer_testserver.sjs";
var params = request.queryString.split("&");
var action = params[0].split("=")[1];
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Content-Type", "text/html; charset=utf-8", false);
if (action === "resetState") {
let state = getSharedState(sharedKey);
state = {};
setSharedState(sharedKey, JSON.stringify(state));
response.write("");
return;
}
if (action === "test") {
// ?action=test&policy=origin&name=name&content=content
let policy = params[1].split("=")[1];
let name = params[2].split("=")[1];
let content = params[3].split("=")[1];
let result = getSharedState(sharedKey);
if (result === "") {
result = {};
} else {
result = JSON.parse(result);
}
if (!result.tests) {
result.tests = {};
}
var referrerLevel = "none";
var test = {};
if (request.hasHeader("Referer")) {
let referrer = request.getHeader("Referer");
if (referrer.indexOf("img_referrer_testserver") > 0) {
referrerLevel = "full";
} else if (referrer == "http://mochi.test:8888/") {
referrerLevel = "origin";
}
test.referrer = request.getHeader("Referer");
} else {
test.referrer = "";
}
test.policy = referrerLevel;
test.expected = policy;
result.tests[name] = test;
setSharedState(sharedKey, JSON.stringify(result));
if (content === "image") {
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
}
return;
}
if (action === "get-test-results") {
// ?action=get-result
response.write(getSharedState(sharedKey));
return;
}
if (action === "generate-img-policy-test") {
// ?action=generate-img-policy-test&imgPolicy=b64-encoded-string&name=name&policy=b64-encoded-string
let imgPolicy = unescape(params[1].split("=")[1]);
let name = unescape(params[2].split("=")[1]);
let metaPolicy = "";
if (params[3]) {
metaPolicy = params[3].split("=")[1];
}
response.write(createTest(metaPolicy, imgPolicy, name));
return;
}
if (action === "generate-img-policy-test2") {
// ?action=generate-img-policy-test2&imgPolicy=b64-encoded-string&name=name
let imgPolicy = unescape(params[1].split("=")[1]);
let name = unescape(params[2].split("=")[1]);
response.write(createTest2(imgPolicy, name));
return;
}
if (action === "generate-img-policy-test3") {
// ?action=generate-img-policy-test3&imgPolicy1=b64-encoded-string&imgPolicy2=b64-encoded-string&imgPolicy3=b64-encoded-string&name=name
let imgPolicy1 = unescape(params[1].split("=")[1]);
let imgPolicy2 = unescape(params[2].split("=")[1]);
let imgPolicy3 = unescape(params[3].split("=")[1]);
let name = unescape(params[4].split("=")[1]);
response.write(createTest3(imgPolicy1, imgPolicy2, imgPolicy3, name));
return;
}
if (action === "generate-img-policy-test4") {
// ?action=generate-img-policy-test4&imgPolicy=b64-encoded-string&name=name
let policy = unescape(params[1].split("=")[1]);
let name = unescape(params[2].split("=")[1]);
response.write(createTest4(policy, name));
return;
}
if (action === "generate-img-policy-test5") {
// ?action=generate-img-policy-test5&policy=b64-encoded-string&name=name
let policy = unescape(params[1].split("=")[1]);
let name = unescape(params[2].split("=")[1]);
response.write(createTest5(policy, name));
return;
}
if (action === "generate-setAttribute-test1") {
// ?action=generate-setAttribute-test1&policy=b64-encoded-string&name=name
let imgPolicy = unescape(params[1].split("=")[1]);
let policy = unescape(params[2].split("=")[1]);
let name = unescape(params[3].split("=")[1]);
response.write(createSetAttributeTest1(policy, imgPolicy, name));
return;
}
if (action === "generate-setAttribute-test2") {
// ?action=generate-setAttribute-test2&policy=b64-encoded-string&name=name
let imgPolicy = unescape(params[1].split("=")[1]);
let policy = unescape(params[2].split("=")[1]);
let name = unescape(params[3].split("=")[1]);
response.write(createSetAttributeTest2(policy, imgPolicy, name));
return;
}
response.write("I don't know action " + action);
}
|
