tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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load_device.js (2890B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 const { alertPromptService } = ChromeUtils.importESModule(
      8  "resource://gre/modules/psm/pippki.sys.mjs"
      9 );
     10 
     11 document.addEventListener("dialogaccept", onDialogAccept);
     12 
     13 /**
     14 * @file Implements the functionality of load_device.xhtml: a dialog that allows
     15 *       a PKCS #11 module to be loaded into Firefox.
     16 */
     17 
     18 async function onBrowseBtnPress() {
     19  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
     20  let [loadPK11ModuleFilePickerTitle] = await document.l10n.formatValues([
     21    { id: "load-pk11-module-file-picker-title" },
     22  ]);
     23  fp.init(
     24    window.browsingContext,
     25    loadPK11ModuleFilePickerTitle,
     26    Ci.nsIFilePicker.modeOpen
     27  );
     28  fp.appendFilters(Ci.nsIFilePicker.filterAll);
     29  fp.open(rv => {
     30    if (rv == Ci.nsIFilePicker.returnOK) {
     31      document.getElementById("device_path").value = fp.file.path;
     32    }
     33 
     34    // This notification gets sent solely for test purposes. It should not be
     35    // used by production code.
     36    Services.obs.notifyObservers(window, "LoadPKCS11Module:FilePickHandled");
     37  });
     38 }
     39 
     40 /**
     41 * ondialogaccept() handler.
     42 *
     43 * @param {object} event
     44 *        The event causing this handler function to be called.
     45 */
     46 function onDialogAccept(event) {
     47  let nameBox = document.getElementById("device_name");
     48  let pathBox = document.getElementById("device_path");
     49  let pkcs11ModuleDB = Cc["@mozilla.org/security/pkcs11moduledb;1"].getService(
     50    Ci.nsIPKCS11ModuleDB
     51  );
     52 
     53  try {
     54    pkcs11ModuleDB.addModule(nameBox.value, pathBox.value, 0, 0);
     55  } catch (e) {
     56    addModuleFailure("add-module-failure");
     57    event.preventDefault();
     58  }
     59 }
     60 
     61 async function addModuleFailure(l10nID) {
     62  let [AddModuleFailure] = await document.l10n.formatValues([{ id: l10nID }]);
     63  alertPromptService(window, null, AddModuleFailure);
     64 }
     65 
     66 function validateModuleName() {
     67  let name = document.getElementById("device_name").value;
     68  let helpText = document.getElementById("helpText");
     69  helpText.value = "";
     70  let dialogNode = document.querySelector("dialog");
     71  dialogNode.removeAttribute("buttondisabledaccept");
     72  if (name == "") {
     73    document.l10n.setAttributes(helpText, "load-module-help-empty-module-name");
     74    dialogNode.setAttribute("buttondisabledaccept", true);
     75  }
     76  if (name == "Root Certs") {
     77    document.l10n.setAttributes(
     78      helpText,
     79      "load-module-help-root-certs-module-name"
     80    );
     81    dialogNode.setAttribute("buttondisabledaccept", true);
     82  }
     83 }
     84 
     85 window.addEventListener("load", () => {
     86  document
     87    .getElementById("device_name")
     88    .addEventListener("change", () => validateModuleName());
     89  document
     90    .getElementById("browse")
     91    .addEventListener("command", () => onBrowseBtnPress());
     92 });