mirror of
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645 lines
22 KiB
JavaScript
645 lines
22 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Justin Dolske <dolske@mozilla.com> (original author)
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* Ehsan Akhgari <ehsan.akhgari@gmail.com>
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* Wes Johnston <wjohnston@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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/* ==================== LoginManagerPrompter ==================== */
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/*
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* LoginManagerPrompter
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*
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* Implements interfaces for prompting the user to enter/save/change auth info.
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*
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* nsILoginManagerPrompter: Used by Login Manager for saving/changing logins
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* found in HTML forms.
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*/
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function LoginManagerPrompter() {
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}
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LoginManagerPrompter.prototype = {
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classID : Components.ID("97d12931-abe2-11df-94e2-0800200c9a66"),
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QueryInterface : XPCOMUtils.generateQI([Ci.nsILoginManagerPrompter]),
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_factory : null,
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_browser : null,
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_debug : false, // mirrors signon.debug
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__pwmgr : null, // Password Manager service
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get _pwmgr() {
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if (!this.__pwmgr)
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this.__pwmgr = Cc["@mozilla.org/login-manager;1"].
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getService(Ci.nsILoginManager);
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return this.__pwmgr;
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},
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__promptService : null, // Prompt service for user interaction
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get _promptService() {
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if (!this.__promptService)
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this.__promptService =
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Cc["@mozilla.org/embedcomp/prompt-service;1"].
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getService(Ci.nsIPromptService2);
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return this.__promptService;
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},
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__strBundle : null, // String bundle for L10N
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get _strBundle() {
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if (!this.__strBundle) {
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var bunService = Cc["@mozilla.org/intl/stringbundle;1"].
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getService(Ci.nsIStringBundleService);
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this.__strBundle = bunService.createBundle(
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"chrome://passwordmgr/locale/passwordmgr.properties");
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if (!this.__strBundle)
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throw "String bundle for Login Manager not present!";
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}
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return this.__strBundle;
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},
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__brandBundle : null, // String bundle for L10N
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get _brandBundle() {
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if (!this.__brandBundle) {
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var bunService = Cc["@mozilla.org/intl/stringbundle;1"].
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getService(Ci.nsIStringBundleService);
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this.__brandBundle = bunService.createBundle(
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"chrome://branding/locale/brand.properties");
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if (!this.__brandBundle)
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throw "Branding string bundle not present!";
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}
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return this.__brandBundle;
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},
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__ellipsis : null,
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get _ellipsis() {
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if (!this.__ellipsis) {
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this.__ellipsis = "\u2026";
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try {
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this.__ellipsis = Services.prefs.getComplexValue(
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"intl.ellipsis", Ci.nsIPrefLocalizedString).data;
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} catch (e) { }
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}
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return this.__ellipsis;
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},
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/*
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* log
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*
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* Internal function for logging debug messages to the Error Console window.
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*/
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log : function (message) {
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if (!this._debug)
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return;
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dump("Pwmgr Prompter: " + message + "\n");
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Services.console.logStringMessage("Pwmgr Prompter: " + message);
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},
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/* ---------- nsILoginManagerPrompter prompts ---------- */
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/*
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* init
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*
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*/
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init : function (aBrowser, aFactory) {
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this._browser = aBrowser;
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this._factory = aFactory || null;
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var prefBranch = Services.prefs.getBranch("signon.");
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this._debug = prefBranch.getBoolPref("debug");
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this.log("===== initialized =====");
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},
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/*
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* promptToSavePassword
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*
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*/
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promptToSavePassword : function (aLogin) {
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var notifyBox = this._getNotifyBox();
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if (notifyBox)
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this._showSaveLoginNotification(notifyBox, aLogin);
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else
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this._showSaveLoginDialog(aLogin);
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},
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/*
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* _showLoginNotification
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*
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* Displays a notification bar.
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*
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*/
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_showLoginNotification : function (aNotifyBox, aName, aText, aButtons) {
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var oldBar = aNotifyBox.getNotificationWithValue(aName);
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const priority = aNotifyBox.PRIORITY_INFO_MEDIUM;
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this.log("Adding new " + aName + " notification bar");
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var newBar = aNotifyBox.appendNotification(
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aText, aName,
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"chrome://mozapps/skin/passwordmgr/key.png",
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priority, aButtons);
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// The page we're going to hasn't loaded yet, so we want to persist
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// across the first location change.
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newBar.persistence++;
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// Sites like Gmail perform a funky redirect dance before you end up
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// at the post-authentication page. I don't see a good way to
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// heuristically determine when to ignore such location changes, so
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// we'll try ignoring location changes based on a time interval.
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newBar.timeout = Date.now() + 20000; // 20 seconds
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if (oldBar) {
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this.log("(...and removing old " + aName + " notification bar)");
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aNotifyBox.removeNotification(oldBar);
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}
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},
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/*
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* _showSaveLoginNotification
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*
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* Displays a notification bar (rather than a popup), to allow the user to
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* save the specified login. This allows the user to see the results of
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* their login, and only save a login which they know worked.
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*
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*/
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_showSaveLoginNotification : function (aNotifyBox, aLogin) {
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// Ugh. We can't use the strings from the popup window, because they
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// have the access key marked in the string (eg "Mo&zilla"), along
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// with some weird rules for handling access keys that do not occur
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// in the string, for L10N. See commonDialog.js's setLabelForNode().
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var neverButtonText =
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this._getLocalizedString("notifyBarNeverForSiteButtonText");
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var neverButtonAccessKey =
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this._getLocalizedString("notifyBarNeverForSiteButtonAccessKey");
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var rememberButtonText =
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this._getLocalizedString("notifyBarRememberButtonText");
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var rememberButtonAccessKey =
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this._getLocalizedString("notifyBarRememberButtonAccessKey");
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var notNowButtonText =
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this._getLocalizedString("notifyBarNotNowButtonText");
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var notNowButtonAccessKey =
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this._getLocalizedString("notifyBarNotNowButtonAccessKey");
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var brandShortName =
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this._brandBundle.GetStringFromName("brandShortName");
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var displayHost = this._getShortDisplayHost(aLogin.hostname);
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var notificationText;
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if (aLogin.username) {
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var displayUser = this._sanitizeUsername(aLogin.username);
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notificationText = this._getLocalizedString(
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"saveLoginText",
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[brandShortName, displayUser, displayHost]);
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} else {
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notificationText = this._getLocalizedString(
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"saveLoginTextNoUsername",
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[brandShortName, displayHost]);
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}
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// The callbacks in |buttons| have a closure to access the variables
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// in scope here; set one to |this._pwmgr| so we can get back to pwmgr
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// without a getService() call.
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var pwmgr = this._pwmgr;
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var buttons = [
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// "Remember" button
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{
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label: rememberButtonText,
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accessKey: rememberButtonAccessKey,
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popup: null,
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callback: function(aNotificationBar, aButton) {
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pwmgr.addLogin(aLogin);
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}
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},
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// "Never for this site" button
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{
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label: neverButtonText,
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accessKey: neverButtonAccessKey,
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popup: null,
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callback: function(aNotificationBar, aButton) {
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pwmgr.setLoginSavingEnabled(aLogin.hostname, false);
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}
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},
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// "Not now" button
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{
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label: notNowButtonText,
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accessKey: notNowButtonAccessKey,
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popup: null,
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callback: function() { /* NOP */ }
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}
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];
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this._showLoginNotification(aNotifyBox, "password-save",
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notificationText, buttons);
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},
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/*
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* _showSaveLoginDialog
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*
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* Called when we detect a new login in a form submission,
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* asks the user what to do.
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*
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*/
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_showSaveLoginDialog : function (aLogin) {
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const buttonFlags = Ci.nsIPrompt.BUTTON_POS_1_DEFAULT +
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(Ci.nsIPrompt.BUTTON_TITLE_IS_STRING * Ci.nsIPrompt.BUTTON_POS_0) +
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(Ci.nsIPrompt.BUTTON_TITLE_IS_STRING * Ci.nsIPrompt.BUTTON_POS_1) +
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(Ci.nsIPrompt.BUTTON_TITLE_IS_STRING * Ci.nsIPrompt.BUTTON_POS_2);
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var brandShortName =
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this._brandBundle.GetStringFromName("brandShortName");
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var displayHost = this._getShortDisplayHost(aLogin.hostname);
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var dialogText;
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if (aLogin.username) {
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var displayUser = this._sanitizeUsername(aLogin.username);
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dialogText = this._getLocalizedString(
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"saveLoginText",
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[brandShortName, displayUser, displayHost]);
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} else {
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dialogText = this._getLocalizedString(
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"saveLoginTextNoUsername",
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[brandShortName, displayHost]);
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}
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var dialogTitle = this._getLocalizedString(
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"savePasswordTitle");
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var neverButtonText = this._getLocalizedString(
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"neverForSiteButtonText");
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var rememberButtonText = this._getLocalizedString(
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"rememberButtonText");
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var notNowButtonText = this._getLocalizedString(
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"notNowButtonText");
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this.log("Prompting user to save/ignore login");
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var userChoice = this._promptService.confirmEx(null,
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dialogTitle, dialogText,
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buttonFlags, rememberButtonText,
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notNowButtonText, neverButtonText,
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null, {});
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// Returns:
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// 0 - Save the login
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// 1 - Ignore the login this time
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// 2 - Never save logins for this site
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if (userChoice == 2) {
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this.log("Disabling " + aLogin.hostname + " logins by request.");
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this._pwmgr.setLoginSavingEnabled(aLogin.hostname, false);
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} else if (userChoice == 0) {
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this.log("Saving login for " + aLogin.hostname);
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this._pwmgr.addLogin(aLogin);
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} else {
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// userChoice == 1 --> just ignore the login.
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this.log("Ignoring login.");
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}
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},
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/*
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* promptToChangePassword
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*
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* Called when we think we detect a password change for an existing
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* login, when the form being submitted contains multiple password
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* fields.
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*
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*/
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promptToChangePassword : function (aOldLogin, aNewLogin) {
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var notifyBox = this._getNotifyBox();
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if (notifyBox)
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this._showChangeLoginNotification(notifyBox, aOldLogin, aNewLogin.password);
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else
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this._showChangeLoginDialog(aOldLogin, aNewLogin.password);
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},
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/*
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* _showChangeLoginNotification
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*
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* Shows the Change Password notification bar.
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*
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*/
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_showChangeLoginNotification : function (aNotifyBox, aOldLogin, aNewPassword) {
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var notificationText;
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if (aOldLogin.username)
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notificationText = this._getLocalizedString(
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"passwordChangeText",
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[aOldLogin.username]);
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else
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notificationText = this._getLocalizedString(
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"passwordChangeTextNoUser");
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var changeButtonText =
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this._getLocalizedString("notifyBarChangeButtonText");
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var changeButtonAccessKey =
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this._getLocalizedString("notifyBarChangeButtonAccessKey");
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var dontChangeButtonText =
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this._getLocalizedString("notifyBarDontChangeButtonText");
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var dontChangeButtonAccessKey =
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this._getLocalizedString("notifyBarDontChangeButtonAccessKey");
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// The callbacks in |buttons| have a closure to access the variables
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// in scope here; set one to |this._pwmgr| so we can get back to pwmgr
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// without a getService() call.
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var self = this;
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var buttons = [
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// "Yes" button
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{
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label: changeButtonText,
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accessKey: changeButtonAccessKey,
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popup: null,
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callback: function(aNotificationBar, aButton) {
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self._updateLogin(aOldLogin, aNewPassword);
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}
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},
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// "No" button
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{
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label: dontChangeButtonText,
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accessKey: dontChangeButtonAccessKey,
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popup: null,
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callback: function(aNotificationBar, aButton) {
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// do nothing
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}
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}
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];
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this._showLoginNotification(aNotifyBox, "password-change",
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notificationText, buttons);
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},
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/*
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* _showChangeLoginDialog
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*
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* Shows the Change Password dialog.
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*
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*/
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_showChangeLoginDialog : function (aOldLogin, aNewPassword) {
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const buttonFlags = Ci.nsIPrompt.STD_YES_NO_BUTTONS;
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var dialogText;
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if (aOldLogin.username)
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dialogText = this._getLocalizedString(
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"passwordChangeText",
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[aOldLogin.username]);
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else
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dialogText = this._getLocalizedString(
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"passwordChangeTextNoUser");
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var dialogTitle = this._getLocalizedString(
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"passwordChangeTitle");
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// returns 0 for yes, 1 for no.
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var ok = !this._promptService.confirmEx(null,
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dialogTitle, dialogText, buttonFlags,
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null, null, null,
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null, {});
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if (ok) {
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this.log("Updating password for user " + aOldLogin.username);
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this._updateLogin(aOldLogin, aNewPassword);
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}
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},
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/*
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* promptToChangePasswordWithUsernames
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*
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* Called when we detect a password change in a form submission, but we
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* don't know which existing login (username) it's for. Asks the user
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* to select a username and confirm the password change.
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*
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* Note: The caller doesn't know the username for aNewLogin, so this
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* function fills in .username and .usernameField with the values
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* from the login selected by the user.
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*
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* Note; XPCOM stupidity: |count| is just |logins.length|.
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*/
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promptToChangePasswordWithUsernames : function (logins, count, aNewLogin) {
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const buttonFlags = Ci.nsIPrompt.STD_YES_NO_BUTTONS;
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var usernames = logins.map(function (l) l.username);
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var dialogText = this._getLocalizedString("userSelectText");
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var dialogTitle = this._getLocalizedString("passwordChangeTitle");
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var selectedIndex = { value: null };
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// If user selects ok, outparam.value is set to the index
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// of the selected username.
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var ok = this._promptService.select(null,
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dialogTitle, dialogText,
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usernames.length, usernames,
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selectedIndex);
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if (ok) {
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// Now that we know which login to use, modify its password.
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var selectedLogin = logins[selectedIndex.value];
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this.log("Updating password for user " + selectedLogin.username);
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this._updateLogin(selectedLogin, aNewLogin.password);
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}
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},
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/* ---------- Internal Methods ---------- */
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/*
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* _updateLogin
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*/
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_updateLogin : function (login, newPassword) {
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var now = Date.now();
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var propBag = Cc["@mozilla.org/hash-property-bag;1"].
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createInstance(Ci.nsIWritablePropertyBag);
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if (newPassword) {
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propBag.setProperty("password", newPassword);
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// Explicitly set the password change time here (even though it would
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// be changed automatically), to ensure that it's exactly the same
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// value as timeLastUsed.
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propBag.setProperty("timePasswordChanged", now);
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}
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propBag.setProperty("timeLastUsed", now);
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propBag.setProperty("timesUsedIncrement", 1);
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this._pwmgr.modifyLogin(login, propBag);
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},
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/*
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* _getNotifyBox
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*
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* Returns the notification box to this prompter, or null if there isn't
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* a notification box available.
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*/
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_getNotifyBox : function () {
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let notifyBox = null;
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try {
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let chromeWin = this._browser.ownerDocument.defaultView;
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if (chromeWin.getNotificationBox) {
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notifyBox = chromeWin.getNotificationBox(this._browser);
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} else {
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this.log("getNotificationBox() not available on window");
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}
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} catch (e) {
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// If any errors happen, just assume no notification box.
|
|
this.log("No notification box available: " + e)
|
|
}
|
|
return notifyBox;
|
|
},
|
|
|
|
|
|
/*
|
|
* _getLocalizedString
|
|
*
|
|
* Can be called as:
|
|
* _getLocalizedString("key1");
|
|
* _getLocalizedString("key2", ["arg1"]);
|
|
* _getLocalizedString("key3", ["arg1", "arg2"]);
|
|
* (etc)
|
|
*
|
|
* Returns the localized string for the specified key,
|
|
* formatted if required.
|
|
*
|
|
*/
|
|
_getLocalizedString : function (key, formatArgs) {
|
|
if (formatArgs)
|
|
return this._strBundle.formatStringFromName(
|
|
key, formatArgs, formatArgs.length);
|
|
else
|
|
return this._strBundle.GetStringFromName(key);
|
|
},
|
|
|
|
|
|
/*
|
|
* _sanitizeUsername
|
|
*
|
|
* Sanitizes the specified username, by stripping quotes and truncating if
|
|
* it's too long. This helps prevent an evil site from messing with the
|
|
* "save password?" prompt too much.
|
|
*/
|
|
_sanitizeUsername : function (username) {
|
|
if (username.length > 30) {
|
|
username = username.substring(0, 30);
|
|
username += this._ellipsis;
|
|
}
|
|
return username.replace(/['"]/g, "");
|
|
},
|
|
|
|
|
|
/*
|
|
* _getFormattedHostname
|
|
*
|
|
* The aURI parameter may either be a string uri, or an nsIURI instance.
|
|
*
|
|
* Returns the hostname to use in a nsILoginInfo object (for example,
|
|
* "http://example.com").
|
|
*/
|
|
_getFormattedHostname : function (aURI) {
|
|
var uri;
|
|
if (aURI instanceof Ci.nsIURI) {
|
|
uri = aURI;
|
|
} else {
|
|
uri = Services.io.newURI(aURI, null, null);
|
|
}
|
|
var scheme = uri.scheme;
|
|
|
|
var hostname = scheme + "://" + uri.host;
|
|
|
|
// If the URI explicitly specified a port, only include it when
|
|
// it's not the default. (We never want "http://foo.com:80")
|
|
port = uri.port;
|
|
if (port != -1) {
|
|
var handler = Services.io.getProtocolHandler(scheme);
|
|
if (port != handler.defaultPort)
|
|
hostname += ":" + port;
|
|
}
|
|
|
|
return hostname;
|
|
},
|
|
|
|
|
|
/*
|
|
* _getShortDisplayHost
|
|
*
|
|
* Converts a login's hostname field (a URL) to a short string for
|
|
* prompting purposes. Eg, "http://foo.com" --> "foo.com", or
|
|
* "ftp://www.site.co.uk" --> "site.co.uk".
|
|
*/
|
|
_getShortDisplayHost: function (aURIString) {
|
|
var displayHost;
|
|
|
|
var eTLDService = Cc["@mozilla.org/network/effective-tld-service;1"].
|
|
getService(Ci.nsIEffectiveTLDService);
|
|
var idnService = Cc["@mozilla.org/network/idn-service;1"].
|
|
getService(Ci.nsIIDNService);
|
|
try {
|
|
var uri = Services.io.newURI(aURIString, null, null);
|
|
var baseDomain = eTLDService.getBaseDomain(uri);
|
|
displayHost = idnService.convertToDisplayIDN(baseDomain, {});
|
|
} catch (e) {
|
|
this.log("_getShortDisplayHost couldn't process " + aURIString);
|
|
}
|
|
|
|
if (!displayHost)
|
|
displayHost = aURIString;
|
|
|
|
return displayHost;
|
|
},
|
|
|
|
}; // end of LoginManagerPrompter implementation
|
|
|
|
|
|
var component = [LoginManagerPrompter];
|
|
var NSGetFactory = XPCOMUtils.generateNSGetFactory(component);
|
|
|