// SJS file specifically for the needs of bug
// Bug 1416045/Bug 1223743 - CSP: Check baseChannel for CSP when loading multipart channel
var CSP = "script-src 'unsafe-inline', img-src 'none'";
var rootCSP = "script-src 'unsafe-inline'";
var part1CSP = "img-src *";
var part2CSP = "img-src 'none'";
var BOUNDARY = "fooboundary";
// small red image
const IMG_BYTES = atob(
"iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12" +
"P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="
);
var RESPONSE = `
<script>
var myImg = new Image;
myImg.src = "file_multipart_testserver.sjs?img";
myImg.onerror = function(e) {
window.parent.postMessage({"test": "rootCSP_test",
"msg": "img-blocked"}, "*");
};
myImg.onload = function() {
window.parent.postMessage({"test": "rootCSP_test",
"msg": "img-loaded"}, "*");
};
document.body.appendChild(myImg);
</script>
`;
var RESPONSE1 = `
<body>
<script>
var triggerNextPartFrame = document.createElement('iframe');
var myImg = new Image;
myImg.src = "file_multipart_testserver.sjs?img";
myImg.onerror = function(e) {
window.parent.postMessage({"test": "part1CSP_test",
"msg": "part1-img-blocked"}, "*");
triggerNextPartFrame.src = 'file_multipart_testserver.sjs?sendnextpart';
};
myImg.onload = function() {
window.parent.postMessage({"test": "part1CSP_test",
"msg": "part1-img-loaded"}, "*");
triggerNextPartFrame.src = 'file_multipart_testserver.sjs?sendnextpart';
};
document.body.appendChild(myImg);
document.body.appendChild(triggerNextPartFrame);
</script>
</body>
`;
var RESPONSE2 = `
<body>
<script>
var myImg = new Image;
myImg.src = "file_multipart_testserver.sjs?img";
myImg.onerror = function(e) {
window.parent.postMessage({"test": "part2CSP_test",
"msg": "part2-img-blocked"}, "*");
};
myImg.onload = function() {
window.parent.postMessage({"test": "part2CSP_test",
"msg": "part2-img-loaded"}, "*");
};
document.body.appendChild(myImg);
</script>
</body>
`;
function setGlobalState(data, key) {
x = {
data,
QueryInterface(iid) {
return this;
},
};
x.wrappedJSObject = x;
setObjectState(key, x);
}
function getGlobalState(key) {
var data;
getObjectState(key, function (x) {
data = x && x.wrappedJSObject.data;
});
return data;
}
function handleRequest(request, response) {
// avoid confusing cache behaviors
response.setHeader("Cache-Control", "no-cache", false);
if (request.queryString == "doc") {
response.setHeader("Content-Security-Policy", CSP, false);
response.setHeader(
"Content-Type",
"multipart/x-mixed-replace; boundary=" + BOUNDARY,
false
);
response.write(BOUNDARY + "\r\n");
response.write(RESPONSE);
response.write(BOUNDARY + "\r\n");
return;
}
if (request.queryString == "partcspdoc") {
response.setHeader("Content-Security-Policy", rootCSP, false);
response.setHeader(
"Content-Type",
"multipart/x-mixed-replace; boundary=" + BOUNDARY,
false
);
response.setStatusLine(request.httpVersion, 200, "OK");
response.processAsync();
response.write("--" + BOUNDARY + "\r\n");
sendNextPart(response, 1);
return;
}
if (request.queryString == "sendnextpart") {
response.setStatusLine(request.httpVersion, 204, "No content");
var blockedResponse = getGlobalState("root-document-response");
if (typeof blockedResponse == "object") {
sendNextPart(blockedResponse, 2);
sendClose(blockedResponse);
} else {
dump("Couldn't find the stored response object.");
}
return;
}
if (request.queryString == "img") {
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
return;
}
// we should never get here - return something unexpected
response.write("d'oh");
}
function sendClose(response) {
response.write("--" + BOUNDARY + "--\r\n");
response.finish();
}
function sendNextPart(response, partNumber) {
response.write("Content-type: text/html" + "\r\n");
if (partNumber == 1) {
response.write("Content-Security-Policy:" + part1CSP + "\r\n");
response.write(RESPONSE1);
setGlobalState(response, "root-document-response");
} else {
response.write("Content-Security-Policy:" + part2CSP + "\r\n");
response.write(RESPONSE2);
}
response.write("--" + BOUNDARY + "\r\n");
}
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