The Tor Browser: browser/components/preferences/in-content/security.js@7e26c7da4463 (annotated)

browser/components/preferences/in-content/security.js@7e26c7da4463 (annotated)

browser/components/preferences/in-content/security.js

Wed, 31 Dec 2014 06:55:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:55:50 +0100
changeset 2: 7e26c7da4463
permissions: -rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
 var gSecurityPane = {
   _pane: null,
   /**
    * Initializes master password UI.
    */
   init: function ()
   {
     this._pane = document.getElementById("paneSecurity");
     this._initMasterPasswordUI();
   },
   // ADD-ONS
   /*
    * Preferences:
    *
    * xpinstall.whitelist.required
    * - true if a site must be added to a site whitelist before extensions
    *   provided by the site may be installed from it, false if the extension
    *   may be directly installed after a confirmation dialog
    */
   /**
    * Enables/disables the add-ons Exceptions button depending on whether
    * or not add-on installation warnings are displayed.
    */
   readWarnAddonInstall: function ()
   {
     var warn = document.getElementById("xpinstall.whitelist.required");
     var exceptions = document.getElementById("addonExceptions");
     exceptions.disabled = !warn.value;
     // don't override the preference value
     return undefined;
   },
   /**
    * Displays the exceptions lists for add-on installation warnings.
    */
   showAddonExceptions: function ()
   {
     var bundlePrefs = document.getElementById("bundlePreferences");
     var params = this._addonParams;
     if (!params.windowTitle || !params.introText) {
       params.windowTitle = bundlePrefs.getString("addons_permissions_title");
       params.introText = bundlePrefs.getString("addonspermissionstext");
     }
     openDialog("chrome://browser/content/preferences/permissions.xul",
                "Browser:Permissions",
                "modal=yes",
                params);
   },
   /**
    * Parameters for the add-on install permissions dialog.
    */
   _addonParams:
     {
       blockVisible: false,
       sessionVisible: false,
       allowVisible: true,
       prefilledHost: "",
       permissionType: "install"
     },
   // PASSWORDS
   /*
    * Preferences:
    *
    * signon.rememberSignons
    * - true if passwords are remembered, false otherwise
    */
   /**
    * Enables/disables the Exceptions button used to configure sites where
    * passwords are never saved. When browser is set to start in Private
    * Browsing mode, the "Remember passwords" UI is useless, so we disable it.
    */
   readSavePasswords: function ()
   {
     var pref = document.getElementById("signon.rememberSignons");
     var excepts = document.getElementById("passwordExceptions");
     if (PrivateBrowsingUtils.permanentPrivateBrowsing) {
       document.getElementById("savePasswords").disabled = true;
       excepts.disabled = true;
       return false;
     } else {
       excepts.disabled = !pref.value;
       // don't override pref value in UI
       return undefined;
     }
   },
   /**
    * Displays a dialog in which the user can view and modify the list of sites
    * where passwords are never saved.
    */
   showPasswordExceptions: function ()
   {
     openDialog("chrome://passwordmgr/content/passwordManagerExceptions.xul",
                "Toolkit:PasswordManagerExceptions",
                "modal=yes",
                null);
   },
   /**
    * Initializes master password UI: the "use master password" checkbox, selects
    * the master password button to show, and enables/disables it as necessary.
    * The master password is controlled by various bits of NSS functionality, so
    * the UI for it can't be controlled by the normal preference bindings.
    */
   _initMasterPasswordUI: function ()
   {
     var noMP = !this._masterPasswordSet();
     var button = document.getElementById("changeMasterPassword");
     button.disabled = noMP;
     var checkbox = document.getElementById("useMasterPassword");
     checkbox.checked = !noMP;
   },
   /**
    * Returns true if the user has a master password set and false otherwise.
    */
   _masterPasswordSet: function ()
   {
     var secmodDB = Cc["@mozilla.org/security/pkcs11moduledb;1"].
                    getService(Ci.nsIPKCS11ModuleDB);
     var slot = secmodDB.findSlotByName("");
     if (slot) {
       var status = slot.status;
       var hasMP = status != Ci.nsIPKCS11Slot.SLOT_UNINITIALIZED &&
                   status != Ci.nsIPKCS11Slot.SLOT_READY;
       return hasMP;
     } else {
       // XXX I have no bloody idea what this means
       return false;
     }
   },
   /**
    * Enables/disables the master password button depending on the state of the
    * "use master password" checkbox, and prompts for master password removal if
    * one is set.
    */
   updateMasterPasswordButton: function ()
   {
     var checkbox = document.getElementById("useMasterPassword");
     var button = document.getElementById("changeMasterPassword");
     button.disabled = !checkbox.checked;
     // unchecking the checkbox should try to immediately remove the master
     // password, because it's impossible to non-destructively remove the master
     // password used to encrypt all the passwords without providing it (by
     // design), and it would be extremely odd to pop up that dialog when the
     // user closes the prefwindow and saves his settings
     if (!checkbox.checked)
       this._removeMasterPassword();
     else
       this.changeMasterPassword();
     this._initMasterPasswordUI();
   },
   /**
    * Displays the "remove master password" dialog to allow the user to remove
    * the current master password.  When the dialog is dismissed, master password
    * UI is automatically updated.
    */
   _removeMasterPassword: function ()
   {
     var secmodDB = Cc["@mozilla.org/security/pkcs11moduledb;1"].
                    getService(Ci.nsIPKCS11ModuleDB);
     if (secmodDB.isFIPSEnabled) {
       var promptService = Cc["@mozilla.org/embedcomp/prompt-service;1"].
                           getService(Ci.nsIPromptService);
       var bundle = document.getElementById("bundlePreferences");
       promptService.alert(window,
                           bundle.getString("pw_change_failed_title"),
                           bundle.getString("pw_change2empty_in_fips_mode"));
     }
     else {
       openDialog("chrome://mozapps/content/preferences/removemp.xul",
                  "Toolkit:RemoveMasterPassword", "modal=yes", null);
     }
     this._initMasterPasswordUI();
   },
   /**
    * Displays a dialog in which the master password may be changed.
    */
   changeMasterPassword: function ()
   {
     openDialog("chrome://mozapps/content/preferences/changemp.xul",
                "Toolkit:ChangeMasterPassword", "modal=yes", null);
     this._initMasterPasswordUI();
   },
   /**
    * Shows the sites where the user has saved passwords and the associated login
    * information.
    */
   showPasswords: function ()
   {
     openDialog("chrome://passwordmgr/content/passwordManager.xul",
                "Toolkit:PasswordManager",
                "modal=yes", null);
   }
 };