diff -r 000000000000 -r 6474c204b198 browser/components/preferences/security.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/preferences/security.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,227 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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");
+    }
+
+    document.documentElement.openWindow("Browser:Permissions",
+                                        "chrome://browser/content/preferences/permissions.xul",
+                                        "", 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 ()
+  {
+    document.documentElement.openWindow("Toolkit:PasswordManagerExceptions",
+                                        "chrome://passwordmgr/content/passwordManagerExceptions.xul",
+                                        "", 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 ()
+  {
+    const Cc = Components.classes, Ci = Components.interfaces;
+    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();
+
+    // We might want to hide sync's password engine.
+    gSyncPane.updateWeavePrefs();
+  },
+
+  /**
+   * 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 ()
+  {
+    const Cc = Components.classes, Ci = Components.interfaces;
+    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 {
+      document.documentElement.openSubDialog("chrome://mozapps/content/preferences/removemp.xul",
+                                             "", null);
+    }
+    this._initMasterPasswordUI();
+  },
+
+  /**
+   * Displays a dialog in which the master password may be changed.
+   */
+  changeMasterPassword: function ()
+  {
+    document.documentElement.openSubDialog("chrome://mozapps/content/preferences/changemp.xul",
+                                           "", null);
+    this._initMasterPasswordUI();
+  },
+
+  /**
+   * Shows the sites where the user has saved passwords and the associated login
+   * information.
+   */
+  showPasswords: function ()
+  {
+    document.documentElement.openWindow("Toolkit:PasswordManager",
+                                        "chrome://passwordmgr/content/passwordManager.xul",
+                                        "", null);
+  }
+
+};