gecko-dev/browser/components/safebrowsing/content/application.js

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JavaScript

# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Google Safe Browsing.
#
# The Initial Developer of the Original Code is Google Inc.
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Fritz Schneider <fritz@google.com> (original author)
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# **** END LICENSE BLOCK ****
// We instantiate this variable when we create the application.
var gDataProvider = null;
// An instance of our application is a PROT_Application object. It
// basically just populates a few globals and instantiates wardens,
// the listmanager, and the about:blocked error page.
/**
* An instance of our application. There should be exactly one of these.
*
* Note: This object should instantiated only at profile-after-change
* or later because the listmanager and the cryptokeymanager need to
* read and write data files. Additionally, NSS isn't loaded until
* some time around then (Moz bug #321024).
*
* @constructor
*/
function PROT_Application() {
this.debugZone= "application";
#ifdef DEBUG
// TODO This is truly lame; we definitely want something better
function runUnittests() {
if (false) {
G_DebugL("UNITTESTS", "STARTING UNITTESTS");
TEST_G_Protocol4Parser();
TEST_G_CryptoHasher();
TEST_PROT_EnchashDecrypter();
TEST_PROT_TRTable();
TEST_PROT_ListManager();
TEST_PROT_PhishingWarden();
TEST_PROT_TRFetcher();
TEST_PROT_URLCanonicalizer();
TEST_G_Preferences();
TEST_G_Observer();
TEST_PROT_WireFormat();
// UrlCrypto's test should come before the key manager's
TEST_PROT_UrlCrypto();
TEST_PROT_UrlCryptoKeyManager();
G_DebugL("UNITTESTS", "END UNITTESTS");
}
};
runUnittests();
#endif
// expose some classes
this.PROT_PhishingWarden = PROT_PhishingWarden;
this.PROT_MalwareWarden = PROT_MalwareWarden;
// Load data provider pref values
gDataProvider = new PROT_DataProvider();
// expose the object
this.wrappedJSObject = this;
}
var gInitialized = false;
PROT_Application.prototype.initialize = function() {
if (gInitialized)
return;
gInitialized = true;
var obs = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
obs.addObserver(this, "xpcom-shutdown", true);
// XXX: move table names to a pref that we originally will download
// from the provider (need to workout protocol details)
this.malwareWarden = new PROT_MalwareWarden();
this.malwareWarden.registerBlackTable("goog-malware-shavar");
this.malwareWarden.maybeToggleUpdateChecking();
this.phishWarden = new PROT_PhishingWarden();
this.phishWarden.registerBlackTable("goog-phish-shavar");
this.phishWarden.maybeToggleUpdateChecking();
}
PROT_Application.prototype.observe = function(subject, topic, data) {
switch (topic) {
case "xpcom-shutdown":
this.malwareWarden.shutdown();
this.phishWarden.shutdown();
break;
}
}
/**
* @param name String The type of url to get (either Phish or Error).
* @return String the report phishing URL (localized).
*/
PROT_Application.prototype.getReportURL = function(name) {
return gDataProvider["getReport" + name + "URL"]();
}
PROT_Application.prototype.QueryInterface = function(iid) {
if (iid.equals(Ci.nsISupports) ||
iid.equals(Ci.nsISupportsWeakReference) ||
iid.equals(Ci.nsIObserver))
return this;
throw Components.results.NS_ERROR_NO_INTERFACE;
}