The Tor Browser: browser/base/content/sync/utils.js@6474c204b198 (annotated)

browser/base/content/sync/utils.js@6474c204b198 (annotated)

browser/base/content/sync/utils.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* 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/. */
 // Equivalent to 0600 permissions; used for saved Sync Recovery Key.
 // This constant can be replaced when the equivalent values are available to
 // chrome JS; see Bug 433295 and Bug 757351.
 const PERMISSIONS_RWUSR = 0x180;
 // Weave should always exist before before this file gets included.
 let gSyncUtils = {
   get bundle() {
     delete this.bundle;
     return this.bundle = Services.strings.createBundle("chrome://browser/locale/syncSetup.properties");
   },
   get fxAccountsEnabled() {
     let service = Components.classes["@mozilla.org/weave/service;1"]
                             .getService(Components.interfaces.nsISupports)
                             .wrappedJSObject;
     return service.fxAccountsEnabled;
   },
   // opens in a new window if we're in a modal prefwindow world, in a new tab otherwise
   _openLink: function (url) {
     let thisDocEl = document.documentElement,
         openerDocEl = window.opener && window.opener.document.documentElement;
     if (thisDocEl.id == "accountSetup" && window.opener &&
         openerDocEl.id == "BrowserPreferences" && !openerDocEl.instantApply)
       openUILinkIn(url, "window");
     else if (thisDocEl.id == "BrowserPreferences" && !thisDocEl.instantApply)
       openUILinkIn(url, "window");
     else if (document.documentElement.id == "change-dialog")
       Services.wm.getMostRecentWindow("navigator:browser")
               .openUILinkIn(url, "tab");
     else
       openUILinkIn(url, "tab");
   },
   changeName: function changeName(input) {
     // Make sure to update to a modified name, e.g., empty-string -> default
     Weave.Service.clientsEngine.localName = input.value;
     input.value = Weave.Service.clientsEngine.localName;
   },
   openChange: function openChange(type, duringSetup) {
     // Just re-show the dialog if it's already open
     let openedDialog = Services.wm.getMostRecentWindow("Sync:" + type);
     if (openedDialog != null) {
       openedDialog.focus();
       return;
     }
     // Open up the change dialog
     let changeXUL = "chrome://browser/content/sync/genericChange.xul";
     let changeOpt = "centerscreen,chrome,resizable=no";
     Services.ww.activeWindow.openDialog(changeXUL, "", changeOpt,
                                         type, duringSetup);
   },
   changePassword: function () {
     if (Weave.Utils.ensureMPUnlocked())
       this.openChange("ChangePassword");
   },
   resetPassphrase: function (duringSetup) {
     if (Weave.Utils.ensureMPUnlocked())
       this.openChange("ResetPassphrase", duringSetup);
   },
   updatePassphrase: function () {
     if (Weave.Utils.ensureMPUnlocked())
       this.openChange("UpdatePassphrase");
   },
   resetPassword: function () {
     this._openLink(Weave.Service.pwResetURL);
   },
   openToS: function () {
     let root = this.fxAccountsEnabled ? "fxa." : "";
     this._openLink(Weave.Svc.Prefs.get(root + "termsURL"));
   },
   openPrivacyPolicy: function () {
     let root = this.fxAccountsEnabled ? "fxa." : "";
     this._openLink(Weave.Svc.Prefs.get(root + "privacyURL"));
   },
   openMPInfoPage: function (event) {
     event.stopPropagation();
     let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL");
     this._openLink(baseURL + "sync-master-password");
   },
   openFirstSyncProgressPage: function () {
     this._openLink("about:sync-progress");
   },
   /**
    * Prepare an invisible iframe with the passphrase backup document.
    * Used by both the print and saving methods.
    *
    * @param elid : ID of the form element containing the passphrase.
    * @param callback : Function called once the iframe has loaded.
    */
   _preparePPiframe: function(elid, callback) {
     let pp = document.getElementById(elid).value;
     // Create an invisible iframe whose contents we can print.
     let iframe = document.createElement("iframe");
     iframe.setAttribute("src", "chrome://browser/content/sync/key.xhtml");
     iframe.collapsed = true;
     document.documentElement.appendChild(iframe);
     iframe.contentWindow.addEventListener("load", function() {
       iframe.contentWindow.removeEventListener("load", arguments.callee, false);
       // Insert the Sync Key into the page.
       let el = iframe.contentDocument.getElementById("synckey");
       el.firstChild.nodeValue = pp;
       // Insert the TOS and Privacy Policy URLs into the page.
       let termsURL = Weave.Svc.Prefs.get("termsURL");
       el = iframe.contentDocument.getElementById("tosLink");
       el.setAttribute("href", termsURL);
       el.firstChild.nodeValue = termsURL;
       let privacyURL = Weave.Svc.Prefs.get("privacyURL");
       el = iframe.contentDocument.getElementById("ppLink");
       el.setAttribute("href", privacyURL);
       el.firstChild.nodeValue = privacyURL;
       callback(iframe);
     }, false);
   },
   /**
    * Print passphrase backup document.
    *
    * @param elid : ID of the form element containing the passphrase.
    */
   passphrasePrint: function(elid) {
     this._preparePPiframe(elid, function(iframe) {
       let webBrowserPrint = iframe.contentWindow
                                   .QueryInterface(Ci.nsIInterfaceRequestor)
                                   .getInterface(Ci.nsIWebBrowserPrint);
       let printSettings = PrintUtils.getPrintSettings();
       // Display no header/footer decoration except for the date.
       printSettings.headerStrLeft
         = printSettings.headerStrCenter
         = printSettings.headerStrRight
         = printSettings.footerStrLeft
         = printSettings.footerStrCenter = "";
       printSettings.footerStrRight = "&D";
       try {
         webBrowserPrint.print(printSettings, null);
       } catch (ex) {
         // print()'s return codes are expressed as exceptions. Ignore.
       }
     });
   },
   /**
    * Save passphrase backup document to disk as HTML file.
    *
    * @param elid : ID of the form element containing the passphrase.
    */
   passphraseSave: function(elid) {
     let dialogTitle = this.bundle.GetStringFromName("save.recoverykey.title");
     let defaultSaveName = this.bundle.GetStringFromName("save.recoverykey.defaultfilename");
     this._preparePPiframe(elid, function(iframe) {
       let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
       let fpCallback = function fpCallback_done(aResult) {
         if (aResult == Ci.nsIFilePicker.returnOK ||
             aResult == Ci.nsIFilePicker.returnReplace) {
           let stream = Cc["@mozilla.org/network/file-output-stream;1"].
                        createInstance(Ci.nsIFileOutputStream);
           stream.init(fp.file, -1, PERMISSIONS_RWUSR, 0);
           let serializer = new XMLSerializer();
           let output = serializer.serializeToString(iframe.contentDocument);
           output = output.replace(/<!DOCTYPE (.|\n)*?]>/,
             '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ' +
             '"DTD/xhtml1-strict.dtd">');
           output = Weave.Utils.encodeUTF8(output);
           stream.write(output, output.length);
         }
       };
       fp.init(window, dialogTitle, Ci.nsIFilePicker.modeSave);
       fp.appendFilters(Ci.nsIFilePicker.filterHTML);
       fp.defaultString = defaultSaveName;
       fp.open(fpCallback);
       return false;
     });
   },
   /**
    * validatePassword
    *
    * @param el1 : the first textbox element in the form
    * @param el2 : the second textbox element, if omitted it's an update form
    *
    * returns [valid, errorString]
    */
   validatePassword: function (el1, el2) {
     let valid = false;
     let val1 = el1.value;
     let val2 = el2 ? el2.value : "";
     let error = "";
     if (!el2)
       valid = val1.length >= Weave.MIN_PASS_LENGTH;
     else if (val1 && val1 == Weave.Service.identity.username)
       error = "change.password.pwSameAsUsername";
     else if (val1 && val1 == Weave.Service.identity.account)
       error = "change.password.pwSameAsEmail";
     else if (val1 && val1 == Weave.Service.identity.basicPassword)
       error = "change.password.pwSameAsPassword";
     else if (val1 && val2) {
       if (val1 == val2 && val1.length >= Weave.MIN_PASS_LENGTH)
         valid = true;
       else if (val1.length < Weave.MIN_PASS_LENGTH)
         error = "change.password.tooShort";
       else if (val1 != val2)
         error = "change.password.mismatch";
     }
     let errorString = error ? Weave.Utils.getErrorString(error) : "";
     return [valid, errorString];
   }
 };