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dom/apps/tests/signed_app.sjs@129ffea94266 (annotated)

dom/apps/tests/signed_app.sjs

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0	1	var Cc = Components.classes;
michael@0	2	var Ci = Components.interfaces;
michael@0	3	var Cu = Components.utils;
michael@0	4
michael@0	5	// From prio.h
michael@0	6	const PR_RDWR = 0x04;
michael@0	7	const PR_CREATE_FILE = 0x08;
michael@0	8	const PR_TRUNCATE = 0x20;
michael@0	9
michael@0	10	const CUR_WORK_DIR = "CurWorkD";
michael@0	11
michael@0	12	Cu.import("resource://gre/modules/NetUtil.jsm");
michael@0	13
michael@0	14	var gBasePath = "tests/dom/apps/tests/";
michael@0	15	var gMiniManifestTemplate = "signed_app_template.webapp";
michael@0	16	var gAppName = "Simple App";
michael@0	17	var gDevName = "David Clarke";
michael@0	18	var gDevUrl = "http://dev.url";
michael@0	19
michael@0	20	function handleRequest(request, response) {
michael@0	21	var query = getQuery(request);
michael@0	22
michael@0	23	response.setHeader("Access-Control-Allow-Origin", "*", false);
michael@0	24
michael@0	25	var version = ("version" in query) ? query.version : "1";
michael@0	26	var app = ("app" in query) ? query.app : "valid";
michael@0	27	var prevVersion = getState("version");
michael@0	28
michael@0	29	if (version != prevVersion) {
michael@0	30	setState("version", version);
michael@0	31	}
michael@0	32	var packageName = app + "_app_" + version + ".zip";
michael@0	33	setState("packageName", packageName);
michael@0	34	var packagePath = "/" + gBasePath + "signed/" + packageName;
michael@0	35	setState("packagePath", packagePath);
michael@0	36	var packageSize = readSize(packagePath);
michael@0	37
michael@0	38	var etag = getEtag(request, version);
michael@0	39
michael@0	40	if (etagMatches(request, etag)) {
michael@0	41	dump("Etags Match. Sending 304\n");
michael@0	42	response.setStatusLine(request.httpVersion, "304", "Not modified");
michael@0	43	return;
michael@0	44	}
michael@0	45	response.setHeader("Etag", etag, false);
michael@0	46
michael@0	47	// Serve the mini-manifest corresponding to the requested app version.
michael@0	48	var template = gBasePath + gMiniManifestTemplate;
michael@0	49
michael@0	50	response.setHeader("Content-Type",
michael@0	51	"application/x-web-app-manifest+json", false);
michael@0	52	var manifest = makeResource(template, version, packagePath, packageSize,
michael@0	53	gAppName, gDevName, gDevUrl);
michael@0	54	response.write(manifest);
michael@0	55	}
michael@0	56
michael@0	57	function getQuery(request) {
michael@0	58	var query = {};
michael@0	59	request.queryString.split('&').forEach(function (val) {
michael@0	60	var [name, value] = val.split('=');
michael@0	61	query[decodeURIComponent(name)] = decodeURIComponent(value);
michael@0	62	});
michael@0	63	return query;
michael@0	64	}
michael@0	65
michael@0	66	function getEtag(request, version) {
michael@0	67	return request.queryString.replace(/[&=]/g, '-') + '-' + version;
michael@0	68	}
michael@0	69
michael@0	70	function etagMatches(request, etag) {
michael@0	71	return request.hasHeader("If-None-Match") &&
michael@0	72	request.getHeader("If-None-Match") == etag;
michael@0	73	}
michael@0	74
michael@0	75	// File and resources helpers
michael@0	76
michael@0	77	function readSize(path) {
michael@0	78	var file = Cc["@mozilla.org/file/directory_service;1"].
michael@0	79	getService(Ci.nsIProperties).get(CUR_WORK_DIR, Ci.nsILocalFile);
michael@0	80	var split = path.split("/");
michael@0	81	for (var i = 0; i < split.length; ++i) {
michael@0	82	file.append(split[i]);
michael@0	83	}
michael@0	84	return file.fileSize;
michael@0	85	}
michael@0	86
michael@0	87	function readFile(path) {
michael@0	88	var file = Cc["@mozilla.org/file/directory_service;1"]
michael@0	89	.getService(Ci.nsIProperties)
michael@0	90	.get(CUR_WORK_DIR, Ci.nsILocalFile);
michael@0	91	var fstream = Cc["@mozilla.org/network/file-input-stream;1"]
michael@0	92	.createInstance(Ci.nsIFileInputStream);
michael@0	93	var split = path.split("/");
michael@0	94	for (var i = 0; i < split.length; ++i) {
michael@0	95	file.append(split[i]);
michael@0	96	}
michael@0	97	fstream.init(file, -1, 0, 0);
michael@0	98	var data = NetUtil.readInputStreamToString(fstream, fstream.available());
michael@0	99	fstream.close();
michael@0	100	return data;
michael@0	101	}
michael@0	102
michael@0	103	function makeResource(templatePath, version, packagePath, packageSize,
michael@0	104	appName, developerName, developerUrl) {
michael@0	105	var res = readFile(templatePath).
michael@0	106	replace(/VERSIONTOKEN/g, version).
michael@0	107	replace(/PACKAGEPATHTOKEN/g, packagePath).
michael@0	108	replace(/PACKAGESIZETOKEN/g, packageSize).
michael@0	109	replace(/NAMETOKEN/g, appName);
michael@0	110	return res;
michael@0	111	}