зеркало из https://github.com/mozilla/gecko-dev.git
2451 строка
72 KiB
JavaScript
2451 строка
72 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { XPCOMUtils } = ChromeUtils.import(
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"resource://gre/modules/XPCOMUtils.jsm"
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);
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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const { AppConstants } = ChromeUtils.import(
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"resource://gre/modules/AppConstants.jsm"
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);
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XPCOMUtils.defineLazyServiceGetters(this, {
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gCertDB: ["@mozilla.org/security/x509certdb;1", "nsIX509CertDB"],
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gExternalProtocolService: [
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"@mozilla.org/uriloader/external-protocol-service;1",
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"nsIExternalProtocolService",
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],
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gHandlerService: [
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"@mozilla.org/uriloader/handler-service;1",
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"nsIHandlerService",
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],
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gMIMEService: ["@mozilla.org/mime;1", "nsIMIMEService"],
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gXulStore: ["@mozilla.org/xul/xulstore;1", "nsIXULStore"],
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});
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XPCOMUtils.defineLazyModuleGetters(this, {
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AddonManager: "resource://gre/modules/AddonManager.jsm",
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BookmarksPolicies: "resource:///modules/policies/BookmarksPolicies.jsm",
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CustomizableUI: "resource:///modules/CustomizableUI.jsm",
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FileUtils: "resource://gre/modules/FileUtils.jsm",
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ProxyPolicies: "resource:///modules/policies/ProxyPolicies.jsm",
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WebsiteFilter: "resource:///modules/policies/WebsiteFilter.jsm",
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});
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XPCOMUtils.defineLazyGlobalGetters(this, ["File", "FileReader"]);
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const PREF_LOGLEVEL = "browser.policies.loglevel";
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const BROWSER_DOCUMENT_URL = AppConstants.BROWSER_CHROME_URL;
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let env = Cc["@mozilla.org/process/environment;1"].getService(
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Ci.nsIEnvironment
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);
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const isXpcshell = env.exists("XPCSHELL_TEST_PROFILE_DIR");
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XPCOMUtils.defineLazyGetter(this, "log", () => {
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let { ConsoleAPI } = ChromeUtils.import("resource://gre/modules/Console.jsm");
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return new ConsoleAPI({
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prefix: "Policies.jsm",
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// tip: set maxLogLevel to "debug" and use log.debug() to create detailed
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// messages during development. See LOG_LEVELS in Console.jsm for details.
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maxLogLevel: "error",
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maxLogLevelPref: PREF_LOGLEVEL,
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});
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});
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var EXPORTED_SYMBOLS = ["Policies"];
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/*
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* ============================
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* = POLICIES IMPLEMENTATIONS =
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* ============================
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*
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* The Policies object below is where the implementation for each policy
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* happens. An object for each policy should be defined, containing
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* callback functions that will be called by the engine.
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*
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* See the _callbacks object in EnterprisePolicies.js for the list of
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* possible callbacks and an explanation of each.
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*
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* Each callback will be called with two parameters:
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* - manager
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* This is the EnterprisePoliciesManager singleton object from
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* EnterprisePolicies.js
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*
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* - param
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* The parameter defined for this policy in policies-schema.json.
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* It will be different for each policy. It could be a boolean,
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* a string, an array or a complex object. All parameters have
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* been validated according to the schema, and no unknown
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* properties will be present on them.
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*
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* The callbacks will be bound to their parent policy object.
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*/
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var Policies = {
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// Used for cleaning up policies.
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// Use the same timing that you used for setting up the policy.
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_cleanup: {
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onBeforeAddons(manager) {
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if (Cu.isInAutomation || isXpcshell) {
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console.log("_cleanup from onBeforeAddons");
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}
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},
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onProfileAfterChange(manager) {
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if (Cu.isInAutomation || isXpcshell) {
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console.log("_cleanup from onProfileAfterChange");
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}
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},
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onBeforeUIStartup(manager) {
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if (Cu.isInAutomation || isXpcshell) {
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console.log("_cleanup from onBeforeUIStartup");
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}
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},
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onAllWindowsRestored(manager) {
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if (Cu.isInAutomation || isXpcshell) {
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console.log("_cleanup from onAllWindowsRestored");
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}
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},
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},
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"3rdparty": {
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onBeforeAddons(manager, param) {
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manager.setExtensionPolicies(param.Extensions);
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},
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},
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AppAutoUpdate: {
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onBeforeUIStartup(manager, param) {
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// Logic feels a bit reversed here, but it's correct. If AppAutoUpdate is
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// true, we disallow turning off auto updating, and visa versa.
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if (param) {
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manager.disallowFeature("app-auto-updates-off");
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} else {
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manager.disallowFeature("app-auto-updates-on");
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}
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},
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},
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AppUpdateURL: {
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// No implementation needed here. UpdateService.jsm will check for this
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// policy directly when determining the update URL.
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},
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Authentication: {
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onBeforeAddons(manager, param) {
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let locked = true;
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if ("Locked" in param) {
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locked = param.Locked;
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}
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if ("SPNEGO" in param) {
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setDefaultPref(
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"network.negotiate-auth.trusted-uris",
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param.SPNEGO.join(", "),
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locked
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);
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}
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if ("Delegated" in param) {
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setDefaultPref(
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"network.negotiate-auth.delegation-uris",
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param.Delegated.join(", "),
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locked
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);
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}
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if ("NTLM" in param) {
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setDefaultPref(
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"network.automatic-ntlm-auth.trusted-uris",
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param.NTLM.join(", "),
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locked
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);
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}
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if ("AllowNonFQDN" in param) {
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if ("NTLM" in param.AllowNonFQDN) {
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setDefaultPref(
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"network.automatic-ntlm-auth.allow-non-fqdn",
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param.AllowNonFQDN.NTLM,
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locked
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);
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}
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if ("SPNEGO" in param.AllowNonFQDN) {
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setDefaultPref(
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"network.negotiate-auth.allow-non-fqdn",
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param.AllowNonFQDN.SPNEGO,
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locked
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);
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}
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}
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if ("AllowProxies" in param) {
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if ("NTLM" in param.AllowProxies) {
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setDefaultPref(
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"network.automatic-ntlm-auth.allow-proxies",
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param.AllowProxies.NTLM,
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locked
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);
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}
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if ("SPNEGO" in param.AllowProxies) {
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setDefaultPref(
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"network.negotiate-auth.allow-proxies",
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param.AllowProxies.SPNEGO,
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locked
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);
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}
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}
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if ("PrivateBrowsing" in param) {
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setDefaultPref(
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"network.auth.private-browsing-sso",
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param.PrivateBrowsing,
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locked
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);
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}
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},
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},
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BlockAboutAddons: {
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onBeforeUIStartup(manager, param) {
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if (param) {
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blockAboutPage(manager, "about:addons", true);
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}
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},
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},
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BlockAboutConfig: {
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onBeforeUIStartup(manager, param) {
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if (param) {
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blockAboutPage(manager, "about:config");
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setAndLockPref("devtools.chrome.enabled", false);
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}
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},
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},
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BlockAboutProfiles: {
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onBeforeUIStartup(manager, param) {
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if (param) {
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blockAboutPage(manager, "about:profiles");
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}
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},
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},
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BlockAboutSupport: {
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onBeforeUIStartup(manager, param) {
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if (param) {
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blockAboutPage(manager, "about:support");
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}
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},
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},
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Bookmarks: {
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onAllWindowsRestored(manager, param) {
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BookmarksPolicies.processBookmarks(param);
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},
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},
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CaptivePortal: {
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onBeforeAddons(manager, param) {
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setAndLockPref("network.captive-portal-service.enabled", param);
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},
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},
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Certificates: {
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onBeforeAddons(manager, param) {
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if ("ImportEnterpriseRoots" in param) {
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setAndLockPref(
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"security.enterprise_roots.enabled",
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param.ImportEnterpriseRoots
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);
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}
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if ("Install" in param) {
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(async () => {
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let dirs = [];
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let platform = AppConstants.platform;
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if (platform == "win") {
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dirs = [
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// Ugly, but there is no official way to get %USERNAME\AppData\Roaming\Mozilla.
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Services.dirsvc.get("XREUSysExt", Ci.nsIFile).parent,
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// Even more ugly, but there is no official way to get %USERNAME\AppData\Local\Mozilla.
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Services.dirsvc.get("DefProfLRt", Ci.nsIFile).parent.parent,
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];
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} else if (platform == "macosx" || platform == "linux") {
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dirs = [
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// These two keys are named wrong. They return the Mozilla directory.
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Services.dirsvc.get("XREUserNativeManifests", Ci.nsIFile),
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Services.dirsvc.get("XRESysNativeManifests", Ci.nsIFile),
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];
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}
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dirs.unshift(Services.dirsvc.get("XREAppDist", Ci.nsIFile));
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for (let certfilename of param.Install) {
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let certfile;
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try {
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certfile = Cc["@mozilla.org/file/local;1"].createInstance(
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Ci.nsIFile
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);
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certfile.initWithPath(certfilename);
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} catch (e) {
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for (let dir of dirs) {
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certfile = dir.clone();
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certfile.append(
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platform == "linux" ? "certificates" : "Certificates"
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);
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certfile.append(certfilename);
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if (certfile.exists()) {
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break;
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}
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}
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}
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let file;
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try {
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file = await File.createFromNsIFile(certfile);
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} catch (e) {
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log.error(`Unable to find certificate - ${certfilename}`);
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continue;
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}
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let reader = new FileReader();
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reader.onloadend = function() {
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if (reader.readyState != reader.DONE) {
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log.error(`Unable to read certificate - ${certfile.path}`);
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return;
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}
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let certFile = reader.result;
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let certFileArray = [];
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for (let i = 0; i < certFile.length; i++) {
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certFileArray.push(certFile.charCodeAt(i));
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}
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let cert;
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try {
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cert = gCertDB.constructX509(certFileArray);
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} catch (e) {
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log.debug(
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`constructX509 failed with error '${e}' - trying constructX509FromBase64.`
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);
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try {
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// It might be PEM instead of DER.
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cert = gCertDB.constructX509FromBase64(pemToBase64(certFile));
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} catch (ex) {
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log.error(`Unable to add certificate - ${certfile.path}`, ex);
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}
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}
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if (cert) {
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if (
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gCertDB.isCertTrusted(
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cert,
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Ci.nsIX509Cert.CA_CERT,
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Ci.nsIX509CertDB.TRUSTED_SSL
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)
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) {
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// Certificate is already installed.
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return;
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}
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try {
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gCertDB.addCert(certFile, "CT,CT,");
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} catch (e) {
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// It might be PEM instead of DER.
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gCertDB.addCertFromBase64(pemToBase64(certFile), "CT,CT,");
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}
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}
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};
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reader.readAsBinaryString(file);
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}
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})();
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}
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},
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},
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Cookies: {
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onBeforeUIStartup(manager, param) {
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addAllowDenyPermissions("cookie", param.Allow, param.Block);
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if (param.AllowSession) {
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for (let origin of param.AllowSession) {
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try {
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Services.perms.addFromPrincipal(
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Services.scriptSecurityManager.createContentPrincipalFromOrigin(
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origin
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),
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"cookie",
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Ci.nsICookiePermission.ACCESS_SESSION,
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Ci.nsIPermissionManager.EXPIRE_POLICY
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);
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} catch (ex) {
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log.error(
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`Unable to add cookie session permission - ${origin.href}`
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);
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}
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}
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}
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if (param.Block) {
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const hosts = param.Block.map(url => url.hostname)
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.sort()
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.join("\n");
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runOncePerModification("clearCookiesForBlockedHosts", hosts, () => {
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for (let blocked of param.Block) {
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Services.cookies.removeCookiesWithOriginAttributes(
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"{}",
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blocked.hostname
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);
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}
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});
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}
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if (
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param.Default !== undefined ||
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param.AcceptThirdParty !== undefined ||
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param.RejectTracker !== undefined ||
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param.Locked
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) {
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const ACCEPT_COOKIES = 0;
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const REJECT_THIRD_PARTY_COOKIES = 1;
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const REJECT_ALL_COOKIES = 2;
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const REJECT_UNVISITED_THIRD_PARTY = 3;
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const REJECT_TRACKER = 4;
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let newCookieBehavior = ACCEPT_COOKIES;
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if (param.Default !== undefined && !param.Default) {
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newCookieBehavior = REJECT_ALL_COOKIES;
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} else if (param.AcceptThirdParty) {
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if (param.AcceptThirdParty == "never") {
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newCookieBehavior = REJECT_THIRD_PARTY_COOKIES;
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} else if (param.AcceptThirdParty == "from-visited") {
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newCookieBehavior = REJECT_UNVISITED_THIRD_PARTY;
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}
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} else if (param.RejectTracker !== undefined && param.RejectTracker) {
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newCookieBehavior = REJECT_TRACKER;
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}
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setDefaultPref(
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"network.cookie.cookieBehavior",
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newCookieBehavior,
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param.Locked
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);
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}
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const KEEP_COOKIES_UNTIL_EXPIRATION = 0;
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const KEEP_COOKIES_UNTIL_END_OF_SESSION = 2;
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if (param.ExpireAtSessionEnd !== undefined || param.Locked) {
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let newLifetimePolicy = KEEP_COOKIES_UNTIL_EXPIRATION;
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if (param.ExpireAtSessionEnd) {
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newLifetimePolicy = KEEP_COOKIES_UNTIL_END_OF_SESSION;
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}
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setDefaultPref(
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"network.cookie.lifetimePolicy",
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newLifetimePolicy,
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param.Locked
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);
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}
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},
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},
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DefaultDownloadDirectory: {
|
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onBeforeAddons(manager, param) {
|
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setDefaultPref("browser.download.dir", replacePathVariables(param));
|
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// If a custom download directory is being used, just lock folder list to 2.
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setAndLockPref("browser.download.folderList", 2);
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},
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},
|
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DisableAppUpdate: {
|
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onBeforeAddons(manager, param) {
|
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if (param) {
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manager.disallowFeature("appUpdate");
|
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}
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},
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},
|
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DisableBuiltinPDFViewer: {
|
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onBeforeAddons(manager, param) {
|
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if (param) {
|
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setAndLockPref("pdfjs.disabled", true);
|
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}
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},
|
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},
|
|
|
|
DisabledCiphers: {
|
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onBeforeAddons(manager, param) {
|
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if ("TLS_DHE_RSA_WITH_AES_128_CBC_SHA" in param) {
|
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setAndLockPref(
|
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"security.ssl3.dhe_rsa_aes_128_sha",
|
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!param.TLS_DHE_RSA_WITH_AES_128_CBC_SHA
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);
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}
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if ("TLS_DHE_RSA_WITH_AES_256_CBC_SHA" in param) {
|
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setAndLockPref(
|
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"security.ssl3.dhe_rsa_aes_256_sha",
|
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!param.TLS_DHE_RSA_WITH_AES_256_CBC_SHA
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);
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}
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if ("TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA" in param) {
|
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setAndLockPref(
|
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"security.ssl3.ecdhe_rsa_aes_128_sha",
|
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!param.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
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);
|
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}
|
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if ("TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA" in param) {
|
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setAndLockPref(
|
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"security.ssl3.ecdhe_rsa_aes_256_sha",
|
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!param.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
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);
|
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}
|
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if ("TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256" in param) {
|
|
setAndLockPref(
|
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"security.ssl3.ecdhe_rsa_aes_128_gcm_sha256",
|
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!param.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
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);
|
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}
|
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if ("TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" in param) {
|
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setAndLockPref(
|
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"security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256",
|
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!param.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
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);
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}
|
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if ("TLS_RSA_WITH_AES_128_CBC_SHA" in param) {
|
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setAndLockPref(
|
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"security.ssl3.rsa_aes_128_sha",
|
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!param.TLS_RSA_WITH_AES_128_CBC_SHA
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);
|
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}
|
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if ("TLS_RSA_WITH_AES_256_CBC_SHA" in param) {
|
|
setAndLockPref(
|
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"security.ssl3.rsa_aes_256_sha",
|
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!param.TLS_RSA_WITH_AES_256_CBC_SHA
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);
|
|
}
|
|
if ("TLS_RSA_WITH_3DES_EDE_CBC_SHA" in param) {
|
|
setAndLockPref(
|
|
"security.ssl3.rsa_des_ede3_sha",
|
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!param.TLS_RSA_WITH_3DES_EDE_CBC_SHA
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);
|
|
}
|
|
if ("TLS_RSA_WITH_AES_128_GCM_SHA256" in param) {
|
|
setAndLockPref(
|
|
"security.ssl3.rsa_aes_128_gcm_sha256",
|
|
!param.TLS_RSA_WITH_AES_128_GCM_SHA256
|
|
);
|
|
}
|
|
if ("TLS_RSA_WITH_AES_256_GCM_SHA384" in param) {
|
|
setAndLockPref(
|
|
"security.ssl3.rsa_aes_256_gcm_sha384",
|
|
!param.TLS_RSA_WITH_AES_256_GCM_SHA384
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableDefaultBrowserAgent: {
|
|
// The implementation of this policy is in the default browser agent itself
|
|
// (/toolkit/mozapps/defaultagent); we need an entry for it here so that it
|
|
// shows up in about:policies as a real policy and not as an error.
|
|
},
|
|
|
|
DisableDeveloperTools: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("devtools.policy.disabled", true);
|
|
setAndLockPref("devtools.chrome.enabled", false);
|
|
|
|
manager.disallowFeature("devtools");
|
|
blockAboutPage(manager, "about:devtools");
|
|
blockAboutPage(manager, "about:debugging");
|
|
blockAboutPage(manager, "about:devtools-toolbox");
|
|
blockAboutPage(manager, "about:profiling");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableFeedbackCommands: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("feedbackCommands");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableFirefoxAccounts: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("identity.fxaccounts.enabled", false);
|
|
setAndLockPref("browser.aboutwelcome.enabled", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableFirefoxScreenshots: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("extensions.screenshots.disabled", true);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableFirefoxStudies: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("Shield");
|
|
setAndLockPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons",
|
|
false
|
|
);
|
|
setAndLockPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features",
|
|
false
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableForgetButton: {
|
|
onProfileAfterChange(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("privacy.panicButton.enabled", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableFormHistory: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("browser.formfill.enable", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableMasterPasswordCreation: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("createMasterPassword");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisablePasswordReveal: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("passwordReveal");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisablePocket: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("extensions.pocket.enabled", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisablePrivateBrowsing: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("privatebrowsing");
|
|
blockAboutPage(manager, "about:privatebrowsing", true);
|
|
setAndLockPref("browser.privatebrowsing.autostart", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableProfileImport: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("profileImport");
|
|
setAndLockPref(
|
|
"browser.newtabpage.activity-stream.migrationExpired",
|
|
true
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableProfileRefresh: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("profileRefresh");
|
|
setAndLockPref("browser.disableResetPrompt", true);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableSafeMode: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("safeMode");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableSecurityBypass: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if ("InvalidCertificate" in param) {
|
|
setAndLockPref(
|
|
"security.certerror.hideAddException",
|
|
param.InvalidCertificate
|
|
);
|
|
}
|
|
|
|
if ("SafeBrowsing" in param) {
|
|
setAndLockPref(
|
|
"browser.safebrowsing.allowOverride",
|
|
!param.SafeBrowsing
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableSetDesktopBackground: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("setDesktopBackground");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableSystemAddonUpdate: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("SysAddonUpdate");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisableTelemetry: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param) {
|
|
setAndLockPref("datareporting.healthreport.uploadEnabled", false);
|
|
setAndLockPref("datareporting.policy.dataSubmissionEnabled", false);
|
|
blockAboutPage(manager, "about:telemetry");
|
|
}
|
|
},
|
|
},
|
|
|
|
DisplayBookmarksToolbar: {
|
|
onBeforeUIStartup(manager, param) {
|
|
let value = (!param).toString();
|
|
// This policy is meant to change the default behavior, not to force it.
|
|
// If this policy was alreay applied and the user chose to re-hide the
|
|
// bookmarks toolbar, do not show it again.
|
|
runOncePerModification("displayBookmarksToolbar", value, () => {
|
|
gXulStore.setValue(
|
|
BROWSER_DOCUMENT_URL,
|
|
"PersonalToolbar",
|
|
"collapsed",
|
|
value
|
|
);
|
|
});
|
|
},
|
|
},
|
|
|
|
DisplayMenuBar: {
|
|
onBeforeUIStartup(manager, param) {
|
|
let value;
|
|
if (
|
|
typeof param === "boolean" ||
|
|
param == "default-on" ||
|
|
param == "default-off"
|
|
) {
|
|
switch (param) {
|
|
case "default-on":
|
|
value = "false";
|
|
break;
|
|
case "default-off":
|
|
value = "true";
|
|
break;
|
|
default:
|
|
value = (!param).toString();
|
|
break;
|
|
}
|
|
// This policy is meant to change the default behavior, not to force it.
|
|
// If this policy was already applied and the user chose to re-hide the
|
|
// menu bar, do not show it again.
|
|
runOncePerModification("displayMenuBar", value, () => {
|
|
gXulStore.setValue(
|
|
BROWSER_DOCUMENT_URL,
|
|
"toolbar-menubar",
|
|
"autohide",
|
|
value
|
|
);
|
|
});
|
|
} else {
|
|
switch (param) {
|
|
case "always":
|
|
value = "false";
|
|
break;
|
|
case "never":
|
|
// Make sure Alt key doesn't show the menubar
|
|
setAndLockPref("ui.key.menuAccessKeyFocuses", false);
|
|
value = "true";
|
|
break;
|
|
}
|
|
gXulStore.setValue(
|
|
BROWSER_DOCUMENT_URL,
|
|
"toolbar-menubar",
|
|
"autohide",
|
|
value
|
|
);
|
|
manager.disallowFeature("hideShowMenuBar");
|
|
}
|
|
},
|
|
},
|
|
|
|
DNSOverHTTPS: {
|
|
onBeforeAddons(manager, param) {
|
|
let locked = false;
|
|
if ("Locked" in param) {
|
|
locked = param.Locked;
|
|
}
|
|
if ("Enabled" in param) {
|
|
let mode = param.Enabled ? 2 : 5;
|
|
setDefaultPref("network.trr.mode", mode, locked);
|
|
}
|
|
if ("ProviderURL" in param) {
|
|
setDefaultPref("network.trr.uri", param.ProviderURL.href, locked);
|
|
}
|
|
if ("ExcludedDomains" in param) {
|
|
setDefaultPref(
|
|
"network.trr.excluded-domains",
|
|
param.ExcludedDomains.join(","),
|
|
locked
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
DontCheckDefaultBrowser: {
|
|
onBeforeUIStartup(manager, param) {
|
|
setAndLockPref("browser.shell.checkDefaultBrowser", !param);
|
|
},
|
|
},
|
|
|
|
DownloadDirectory: {
|
|
onBeforeAddons(manager, param) {
|
|
setAndLockPref("browser.download.dir", replacePathVariables(param));
|
|
// If a custom download directory is being used, just lock folder list to 2.
|
|
setAndLockPref("browser.download.folderList", 2);
|
|
// Per Chrome spec, user can't choose to download every time
|
|
// if this is set.
|
|
setAndLockPref("browser.download.useDownloadDir", true);
|
|
},
|
|
},
|
|
|
|
EnableTrackingProtection: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param.Value) {
|
|
setDefaultPref(
|
|
"privacy.trackingprotection.enabled",
|
|
true,
|
|
param.Locked
|
|
);
|
|
setDefaultPref(
|
|
"privacy.trackingprotection.pbmode.enabled",
|
|
true,
|
|
param.Locked
|
|
);
|
|
} else {
|
|
setAndLockPref("privacy.trackingprotection.enabled", false);
|
|
setAndLockPref("privacy.trackingprotection.pbmode.enabled", false);
|
|
}
|
|
if ("Cryptomining" in param) {
|
|
setDefaultPref(
|
|
"privacy.trackingprotection.cryptomining.enabled",
|
|
param.Cryptomining,
|
|
param.Locked
|
|
);
|
|
}
|
|
if ("Fingerprinting" in param) {
|
|
setDefaultPref(
|
|
"privacy.trackingprotection.fingerprinting.enabled",
|
|
param.Fingerprinting,
|
|
param.Locked
|
|
);
|
|
}
|
|
if ("Exceptions" in param) {
|
|
addAllowDenyPermissions("trackingprotection", param.Exceptions);
|
|
}
|
|
},
|
|
},
|
|
|
|
EncryptedMediaExtensions: {
|
|
onBeforeAddons(manager, param) {
|
|
let locked = false;
|
|
if ("Locked" in param) {
|
|
locked = param.Locked;
|
|
}
|
|
if ("Enabled" in param) {
|
|
setDefaultPref("media.eme.enabled", param.Enabled, locked);
|
|
}
|
|
},
|
|
},
|
|
|
|
Extensions: {
|
|
onBeforeUIStartup(manager, param) {
|
|
let uninstallingPromise = Promise.resolve();
|
|
if ("Uninstall" in param) {
|
|
uninstallingPromise = runOncePerModification(
|
|
"extensionsUninstall",
|
|
JSON.stringify(param.Uninstall),
|
|
async () => {
|
|
// If we're uninstalling add-ons, re-run the extensionsInstall runOnce even if it hasn't
|
|
// changed, which will allow add-ons to be updated.
|
|
Services.prefs.clearUserPref(
|
|
"browser.policies.runOncePerModification.extensionsInstall"
|
|
);
|
|
let addons = await AddonManager.getAddonsByIDs(param.Uninstall);
|
|
for (let addon of addons) {
|
|
if (addon) {
|
|
try {
|
|
await addon.uninstall();
|
|
} catch (e) {
|
|
// This can fail for add-ons that can't be uninstalled.
|
|
log.debug(`Add-on ID (${addon.id}) couldn't be uninstalled.`);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
if ("Install" in param) {
|
|
runOncePerModification(
|
|
"extensionsInstall",
|
|
JSON.stringify(param.Install),
|
|
async () => {
|
|
await uninstallingPromise;
|
|
for (let location of param.Install) {
|
|
let uri;
|
|
try {
|
|
// We need to try as a file first because
|
|
// Windows paths are valid URIs.
|
|
// This is done for legacy support (old API)
|
|
let xpiFile = new FileUtils.File(location);
|
|
uri = Services.io.newFileURI(xpiFile);
|
|
} catch (e) {
|
|
uri = Services.io.newURI(location);
|
|
}
|
|
installAddonFromURL(uri.spec);
|
|
}
|
|
}
|
|
);
|
|
}
|
|
if ("Locked" in param) {
|
|
for (let ID of param.Locked) {
|
|
manager.disallowFeature(`uninstall-extension:${ID}`);
|
|
manager.disallowFeature(`disable-extension:${ID}`);
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
ExtensionSettings: {
|
|
onBeforeAddons(manager, param) {
|
|
try {
|
|
manager.setExtensionSettings(param);
|
|
} catch (e) {
|
|
log.error("Invalid ExtensionSettings");
|
|
}
|
|
},
|
|
async onBeforeUIStartup(manager, param) {
|
|
let extensionSettings = param;
|
|
let blockAllExtensions = false;
|
|
if ("*" in extensionSettings) {
|
|
if (
|
|
"installation_mode" in extensionSettings["*"] &&
|
|
extensionSettings["*"].installation_mode == "blocked"
|
|
) {
|
|
blockAllExtensions = true;
|
|
// Turn off discovery pane in about:addons
|
|
setAndLockPref("extensions.getAddons.showPane", false);
|
|
// Turn off recommendations
|
|
setAndLockPref(
|
|
"extensions.htmlaboutaddons.recommendations.enable",
|
|
false
|
|
);
|
|
// Block about:debugging
|
|
blockAboutPage(manager, "about:debugging");
|
|
}
|
|
if ("restricted_domains" in extensionSettings["*"]) {
|
|
let restrictedDomains = Services.prefs
|
|
.getCharPref("extensions.webextensions.restrictedDomains")
|
|
.split(",");
|
|
setAndLockPref(
|
|
"extensions.webextensions.restrictedDomains",
|
|
restrictedDomains
|
|
.concat(extensionSettings["*"].restricted_domains)
|
|
.join(",")
|
|
);
|
|
}
|
|
}
|
|
let addons = await AddonManager.getAllAddons();
|
|
let allowedExtensions = [];
|
|
for (let extensionID in extensionSettings) {
|
|
if (extensionID == "*") {
|
|
// Ignore global settings
|
|
continue;
|
|
}
|
|
if ("installation_mode" in extensionSettings[extensionID]) {
|
|
if (
|
|
extensionSettings[extensionID].installation_mode ==
|
|
"force_installed" ||
|
|
extensionSettings[extensionID].installation_mode ==
|
|
"normal_installed"
|
|
) {
|
|
if (!extensionSettings[extensionID].install_url) {
|
|
throw new Error(`Missing install_url for ${extensionID}`);
|
|
}
|
|
installAddonFromURL(
|
|
extensionSettings[extensionID].install_url,
|
|
extensionID,
|
|
addons.find(addon => addon.id == extensionID)
|
|
);
|
|
manager.disallowFeature(`uninstall-extension:${extensionID}`);
|
|
if (
|
|
extensionSettings[extensionID].installation_mode ==
|
|
"force_installed"
|
|
) {
|
|
manager.disallowFeature(`disable-extension:${extensionID}`);
|
|
}
|
|
allowedExtensions.push(extensionID);
|
|
} else if (
|
|
extensionSettings[extensionID].installation_mode == "allowed"
|
|
) {
|
|
allowedExtensions.push(extensionID);
|
|
} else if (
|
|
extensionSettings[extensionID].installation_mode == "blocked"
|
|
) {
|
|
if (addons.find(addon => addon.id == extensionID)) {
|
|
// Can't use the addon from getActiveAddons since it doesn't have uninstall.
|
|
let addon = await AddonManager.getAddonByID(extensionID);
|
|
try {
|
|
await addon.uninstall();
|
|
} catch (e) {
|
|
// This can fail for add-ons that can't be uninstalled.
|
|
log.debug(`Add-on ID (${addon.id}) couldn't be uninstalled.`);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (blockAllExtensions) {
|
|
for (let addon of addons) {
|
|
if (
|
|
addon.isSystem ||
|
|
addon.isBuiltin ||
|
|
!(addon.scope & AddonManager.SCOPE_PROFILE)
|
|
) {
|
|
continue;
|
|
}
|
|
if (!allowedExtensions.includes(addon.id)) {
|
|
try {
|
|
// Can't use the addon from getActiveAddons since it doesn't have uninstall.
|
|
let addonToUninstall = await AddonManager.getAddonByID(addon.id);
|
|
await addonToUninstall.uninstall();
|
|
} catch (e) {
|
|
// This can fail for add-ons that can't be uninstalled.
|
|
log.debug(`Add-on ID (${addon.id}) couldn't be uninstalled.`);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
ExtensionUpdate: {
|
|
onBeforeAddons(manager, param) {
|
|
if (!param) {
|
|
setAndLockPref("extensions.update.enabled", param);
|
|
}
|
|
},
|
|
},
|
|
|
|
FirefoxHome: {
|
|
onBeforeAddons(manager, param) {
|
|
let locked = param.Locked || false;
|
|
if ("Search" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.showSearch",
|
|
param.Search,
|
|
locked
|
|
);
|
|
}
|
|
if ("TopSites" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.feeds.topsites",
|
|
param.TopSites,
|
|
locked
|
|
);
|
|
}
|
|
if ("Highlights" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.feeds.section.highlights",
|
|
param.Highlights,
|
|
locked
|
|
);
|
|
}
|
|
if ("Pocket" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.feeds.system.topstories",
|
|
param.Pocket,
|
|
locked
|
|
);
|
|
}
|
|
if ("Snippets" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.feeds.snippets",
|
|
param.Snippets,
|
|
locked
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
FlashPlugin: {
|
|
onBeforeUIStartup(manager, param) {
|
|
addAllowDenyPermissions("plugin:flash", param.Allow, param.Block);
|
|
|
|
const FLASH_NEVER_ACTIVATE = 0;
|
|
const FLASH_ASK_TO_ACTIVATE = 1;
|
|
|
|
let flashPrefVal;
|
|
if (param.Default === undefined || param.Default) {
|
|
flashPrefVal = FLASH_ASK_TO_ACTIVATE;
|
|
} else {
|
|
flashPrefVal = FLASH_NEVER_ACTIVATE;
|
|
}
|
|
if (param.Locked) {
|
|
setAndLockPref("plugin.state.flash", flashPrefVal);
|
|
} else if (param.Default !== undefined) {
|
|
setDefaultPref("plugin.state.flash", flashPrefVal);
|
|
}
|
|
},
|
|
},
|
|
|
|
Handlers: {
|
|
onBeforeAddons(manager, param) {
|
|
if ("mimeTypes" in param) {
|
|
for (let mimeType in param.mimeTypes) {
|
|
let mimeInfo = param.mimeTypes[mimeType];
|
|
let realMIMEInfo = gMIMEService.getFromTypeAndExtension(mimeType, "");
|
|
processMIMEInfo(mimeInfo, realMIMEInfo);
|
|
}
|
|
}
|
|
if ("extensions" in param) {
|
|
for (let extension in param.extensions) {
|
|
let mimeInfo = param.extensions[extension];
|
|
try {
|
|
let realMIMEInfo = gMIMEService.getFromTypeAndExtension(
|
|
"",
|
|
extension
|
|
);
|
|
processMIMEInfo(mimeInfo, realMIMEInfo);
|
|
} catch (e) {
|
|
log.error(`Invalid file extension (${extension})`);
|
|
}
|
|
}
|
|
}
|
|
if ("schemes" in param) {
|
|
for (let scheme in param.schemes) {
|
|
let handlerInfo = param.schemes[scheme];
|
|
let realHandlerInfo = gExternalProtocolService.getProtocolHandlerInfo(
|
|
scheme
|
|
);
|
|
processMIMEInfo(handlerInfo, realHandlerInfo);
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
HardwareAcceleration: {
|
|
onBeforeAddons(manager, param) {
|
|
if (!param) {
|
|
setAndLockPref("layers.acceleration.disabled", true);
|
|
}
|
|
},
|
|
},
|
|
|
|
Homepage: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if ("StartPage" in param && param.StartPage == "none") {
|
|
// For blank startpage, we use about:blank rather
|
|
// than messing with browser.startup.page
|
|
param.URL = new URL("about:blank");
|
|
}
|
|
// |homepages| will be a string containing a pipe-separated ('|') list of
|
|
// URLs because that is what the "Home page" section of about:preferences
|
|
// (and therefore what the pref |browser.startup.homepage|) accepts.
|
|
if ("URL" in param) {
|
|
let homepages = param.URL.href;
|
|
if (param.Additional && param.Additional.length) {
|
|
homepages += "|" + param.Additional.map(url => url.href).join("|");
|
|
}
|
|
setDefaultPref("browser.startup.homepage", homepages, param.Locked);
|
|
if (param.Locked) {
|
|
setAndLockPref(
|
|
"pref.browser.homepage.disable_button.current_page",
|
|
true
|
|
);
|
|
setAndLockPref(
|
|
"pref.browser.homepage.disable_button.bookmark_page",
|
|
true
|
|
);
|
|
setAndLockPref(
|
|
"pref.browser.homepage.disable_button.restore_default",
|
|
true
|
|
);
|
|
} else {
|
|
// Clear out old run once modification that is no longer used.
|
|
clearRunOnceModification("setHomepage");
|
|
}
|
|
}
|
|
if (param.StartPage) {
|
|
let prefValue;
|
|
switch (param.StartPage) {
|
|
case "homepage":
|
|
case "homepage-locked":
|
|
case "none":
|
|
prefValue = 1;
|
|
break;
|
|
case "previous-session":
|
|
prefValue = 3;
|
|
break;
|
|
}
|
|
setDefaultPref(
|
|
"browser.startup.page",
|
|
prefValue,
|
|
param.StartPage == "homepage-locked"
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
InstallAddonsPermission: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if ("Allow" in param) {
|
|
addAllowDenyPermissions("install", param.Allow, null);
|
|
}
|
|
if ("Default" in param) {
|
|
setAndLockPref("xpinstall.enabled", param.Default);
|
|
if (!param.Default) {
|
|
blockAboutPage(manager, "about:debugging");
|
|
setAndLockPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons",
|
|
false
|
|
);
|
|
setAndLockPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features",
|
|
false
|
|
);
|
|
manager.disallowFeature("xpinstall");
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
LegacyProfiles: {
|
|
// Handled in nsToolkitProfileService.cpp (Windows only)
|
|
},
|
|
|
|
LegacySameSiteCookieBehaviorEnabled: {
|
|
onBeforeAddons(manager, param) {
|
|
setDefaultPref("network.cookie.sameSite.laxByDefault", !param);
|
|
},
|
|
},
|
|
|
|
LegacySameSiteCookieBehaviorEnabledForDomainList: {
|
|
onBeforeAddons(manager, param) {
|
|
setDefaultPref(
|
|
"network.cookie.sameSite.laxByDefault.disabledHosts",
|
|
param.join(",")
|
|
);
|
|
},
|
|
},
|
|
|
|
LocalFileLinks: {
|
|
onBeforeAddons(manager, param) {
|
|
// If there are existing capabilities, lock them with the policy pref.
|
|
let policyNames = Services.prefs
|
|
.getCharPref("capability.policy.policynames", "")
|
|
.split(" ");
|
|
policyNames.push("localfilelinks_policy");
|
|
setAndLockPref("capability.policy.policynames", policyNames.join(" "));
|
|
setAndLockPref(
|
|
"capability.policy.localfilelinks_policy.checkloaduri.enabled",
|
|
"allAccess"
|
|
);
|
|
setAndLockPref(
|
|
"capability.policy.localfilelinks_policy.sites",
|
|
param.join(" ")
|
|
);
|
|
},
|
|
},
|
|
|
|
ManagedBookmarks: {},
|
|
|
|
NetworkPrediction: {
|
|
onBeforeAddons(manager, param) {
|
|
setAndLockPref("network.dns.disablePrefetch", !param);
|
|
setAndLockPref("network.dns.disablePrefetchFromHTTPS", !param);
|
|
},
|
|
},
|
|
|
|
NewTabPage: {
|
|
onBeforeAddons(manager, param) {
|
|
setAndLockPref("browser.newtabpage.enabled", param);
|
|
},
|
|
},
|
|
|
|
NoDefaultBookmarks: {
|
|
onProfileAfterChange(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("defaultBookmarks");
|
|
}
|
|
},
|
|
},
|
|
|
|
OfferToSaveLogins: {
|
|
onBeforeUIStartup(manager, param) {
|
|
setAndLockPref("signon.rememberSignons", param);
|
|
},
|
|
},
|
|
|
|
OfferToSaveLoginsDefault: {
|
|
onBeforeUIStartup(manager, param) {
|
|
let policies = Services.policies.getActivePolicies();
|
|
if ("OfferToSaveLogins" in policies) {
|
|
log.error(
|
|
`OfferToSaveLoginsDefault ignored because OfferToSaveLogins is present.`
|
|
);
|
|
} else {
|
|
setDefaultPref("signon.rememberSignons", param);
|
|
}
|
|
},
|
|
},
|
|
|
|
OverrideFirstRunPage: {
|
|
onProfileAfterChange(manager, param) {
|
|
let url = param ? param.href : "";
|
|
setAndLockPref("startup.homepage_welcome_url", url);
|
|
setAndLockPref("browser.aboutwelcome.enabled", false);
|
|
},
|
|
},
|
|
|
|
OverridePostUpdatePage: {
|
|
onProfileAfterChange(manager, param) {
|
|
let url = param ? param.href : "";
|
|
setAndLockPref("startup.homepage_override_url", url);
|
|
// The pref startup.homepage_override_url is only used
|
|
// as a fallback when the update.xml file hasn't provided
|
|
// a specific post-update URL.
|
|
manager.disallowFeature("postUpdateCustomPage");
|
|
},
|
|
},
|
|
|
|
PasswordManagerEnabled: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (!param) {
|
|
blockAboutPage(manager, "about:logins", true);
|
|
setAndLockPref("pref.privacy.disable_button.view_passwords", true);
|
|
}
|
|
setAndLockPref("signon.rememberSignons", param);
|
|
},
|
|
},
|
|
|
|
PDFjs: {
|
|
onBeforeAddons(manager, param) {
|
|
if ("Enabled" in param) {
|
|
setAndLockPref("pdfjs.disabled", !param.Enabled);
|
|
}
|
|
if ("EnablePermissions" in param) {
|
|
setAndLockPref("pdfjs.enablePermissions", !param.Enabled);
|
|
}
|
|
},
|
|
},
|
|
|
|
Permissions: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param.Camera) {
|
|
addAllowDenyPermissions(
|
|
"camera",
|
|
param.Camera.Allow,
|
|
param.Camera.Block
|
|
);
|
|
setDefaultPermission("camera", param.Camera);
|
|
}
|
|
|
|
if (param.Microphone) {
|
|
addAllowDenyPermissions(
|
|
"microphone",
|
|
param.Microphone.Allow,
|
|
param.Microphone.Block
|
|
);
|
|
setDefaultPermission("microphone", param.Microphone);
|
|
}
|
|
|
|
if (param.Autoplay) {
|
|
addAllowDenyPermissions(
|
|
"autoplay-media",
|
|
param.Autoplay.Allow,
|
|
param.Autoplay.Block
|
|
);
|
|
if ("Default" in param.Autoplay) {
|
|
let prefValue;
|
|
switch (param.Autoplay.Default) {
|
|
case "allow-audio-video":
|
|
prefValue = 0;
|
|
break;
|
|
case "block-audio":
|
|
prefValue = 1;
|
|
break;
|
|
case "block-audio-video":
|
|
prefValue = 5;
|
|
break;
|
|
}
|
|
setDefaultPref(
|
|
"media.autoplay.default",
|
|
prefValue,
|
|
param.Autoplay.Locked
|
|
);
|
|
}
|
|
}
|
|
|
|
if (param.Location) {
|
|
addAllowDenyPermissions(
|
|
"geo",
|
|
param.Location.Allow,
|
|
param.Location.Block
|
|
);
|
|
setDefaultPermission("geo", param.Location);
|
|
}
|
|
|
|
if (param.Notifications) {
|
|
addAllowDenyPermissions(
|
|
"desktop-notification",
|
|
param.Notifications.Allow,
|
|
param.Notifications.Block
|
|
);
|
|
setDefaultPermission("desktop-notification", param.Notifications);
|
|
}
|
|
|
|
if ("VirtualReality" in param) {
|
|
addAllowDenyPermissions(
|
|
"xr",
|
|
param.VirtualReality.Allow,
|
|
param.VirtualReality.Block
|
|
);
|
|
setDefaultPermission("xr", param.VirtualReality);
|
|
}
|
|
},
|
|
},
|
|
|
|
PictureInPicture: {
|
|
onBeforeAddons(manager, param) {
|
|
if ("Enabled" in param) {
|
|
setDefaultPref(
|
|
"media.videocontrols.picture-in-picture.video-toggle.enabled",
|
|
param.Enabled
|
|
);
|
|
}
|
|
if (param.Locked) {
|
|
Services.prefs.lockPref(
|
|
"media.videocontrols.picture-in-picture.video-toggle.enabled"
|
|
);
|
|
}
|
|
},
|
|
},
|
|
|
|
PopupBlocking: {
|
|
onBeforeUIStartup(manager, param) {
|
|
addAllowDenyPermissions("popup", param.Allow, null);
|
|
|
|
if (param.Locked) {
|
|
let blockValue = true;
|
|
if (param.Default !== undefined && !param.Default) {
|
|
blockValue = false;
|
|
}
|
|
setAndLockPref("dom.disable_open_during_load", blockValue);
|
|
} else if (param.Default !== undefined) {
|
|
setDefaultPref("dom.disable_open_during_load", !!param.Default);
|
|
}
|
|
},
|
|
},
|
|
|
|
Preferences: {
|
|
onBeforeAddons(manager, param) {
|
|
const allowedPrefixes = [
|
|
"accessibility.",
|
|
"browser.",
|
|
"datareporting.policy.",
|
|
"dom.",
|
|
"extensions.",
|
|
"geo.",
|
|
"intl.",
|
|
"layout.",
|
|
"media.",
|
|
"network.",
|
|
"places.",
|
|
"print.",
|
|
"ui.",
|
|
"widget.",
|
|
];
|
|
const allowedSecurityPrefs = [
|
|
"security.default_personal_cert",
|
|
"security.insecure_connection_text.enabled",
|
|
"security.insecure_connection_text.pbmode.enabled",
|
|
"security.insecure_field_warning.contextual.enabled",
|
|
"security.mixed_content.block_active_content",
|
|
"security.osclientcerts.autoload",
|
|
"security.ssl.errorReporting.enabled",
|
|
"security.tls.hello_downgrade_check",
|
|
"security.warn_submit_secure_to_insecure",
|
|
];
|
|
const blockedPrefs = [];
|
|
|
|
for (let preference in param) {
|
|
if (blockedPrefs.includes(preference)) {
|
|
log.error(
|
|
`Unable to set preference ${preference}. Preference not allowed for security reasons.`
|
|
);
|
|
continue;
|
|
}
|
|
if (preference.startsWith("security.")) {
|
|
if (!allowedSecurityPrefs.includes(preference)) {
|
|
log.error(
|
|
`Unable to set preference ${preference}. Preference not allowed for security reasons.`
|
|
);
|
|
continue;
|
|
}
|
|
} else if (
|
|
!allowedPrefixes.some(prefix => preference.startsWith(prefix))
|
|
) {
|
|
log.error(
|
|
`Unable to set preference ${preference}. Preference not allowed for stability reasons.`
|
|
);
|
|
continue;
|
|
}
|
|
if (typeof param[preference] != "object") {
|
|
// Legacy policy preferences
|
|
setAndLockPref(preference, param[preference]);
|
|
} else {
|
|
if (param[preference].Status == "clear") {
|
|
Services.prefs.clearUserPref(preference);
|
|
continue;
|
|
}
|
|
|
|
if (param[preference].Status == "user") {
|
|
var prefBranch = Services.prefs;
|
|
} else {
|
|
prefBranch = Services.prefs.getDefaultBranch("");
|
|
}
|
|
|
|
try {
|
|
switch (typeof param[preference].Value) {
|
|
case "boolean":
|
|
prefBranch.setBoolPref(preference, param[preference].Value);
|
|
break;
|
|
|
|
case "number":
|
|
if (!Number.isInteger(param[preference].Value)) {
|
|
throw new Error(`Non-integer value for ${preference}`);
|
|
}
|
|
prefBranch.setIntPref(preference, param[preference].Value);
|
|
break;
|
|
|
|
case "string":
|
|
prefBranch.setStringPref(preference, param[preference].Value);
|
|
break;
|
|
}
|
|
} catch (e) {
|
|
log.error(
|
|
`Unable to set preference ${preference}. Probable type mismatch.`
|
|
);
|
|
}
|
|
|
|
if (param[preference].Status == "locked") {
|
|
Services.prefs.lockPref(preference);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
PrimaryPassword: {
|
|
onAllWindowsRestored(manager, param) {
|
|
if (param) {
|
|
manager.disallowFeature("removeMasterPassword");
|
|
} else {
|
|
manager.disallowFeature("createMasterPassword");
|
|
}
|
|
},
|
|
},
|
|
|
|
PromptForDownloadLocation: {
|
|
onBeforeAddons(manager, param) {
|
|
setAndLockPref("browser.download.useDownloadDir", !param);
|
|
},
|
|
},
|
|
|
|
Proxy: {
|
|
onBeforeAddons(manager, param) {
|
|
if (param.Locked) {
|
|
manager.disallowFeature("changeProxySettings");
|
|
ProxyPolicies.configureProxySettings(param, setAndLockPref);
|
|
} else {
|
|
ProxyPolicies.configureProxySettings(param, setDefaultPref);
|
|
}
|
|
},
|
|
},
|
|
|
|
RequestedLocales: {
|
|
onBeforeAddons(manager, param) {
|
|
let requestedLocales;
|
|
if (Array.isArray(param)) {
|
|
requestedLocales = param;
|
|
} else if (param) {
|
|
requestedLocales = param.split(",");
|
|
} else {
|
|
requestedLocales = [];
|
|
}
|
|
runOncePerModification(
|
|
"requestedLocales",
|
|
JSON.stringify(requestedLocales),
|
|
() => {
|
|
Services.locale.requestedLocales = requestedLocales;
|
|
}
|
|
);
|
|
},
|
|
},
|
|
|
|
SanitizeOnShutdown: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (typeof param === "boolean") {
|
|
setAndLockPref("privacy.sanitize.sanitizeOnShutdown", param);
|
|
if (param) {
|
|
setAndLockPref("privacy.clearOnShutdown.cache", true);
|
|
setAndLockPref("privacy.clearOnShutdown.cookies", true);
|
|
setAndLockPref("privacy.clearOnShutdown.downloads", true);
|
|
setAndLockPref("privacy.clearOnShutdown.formdata", true);
|
|
setAndLockPref("privacy.clearOnShutdown.history", true);
|
|
setAndLockPref("privacy.clearOnShutdown.sessions", true);
|
|
setAndLockPref("privacy.clearOnShutdown.siteSettings", true);
|
|
setAndLockPref("privacy.clearOnShutdown.offlineApps", true);
|
|
}
|
|
} else {
|
|
let locked = true;
|
|
// Needed to preserve original behavior in perpetuity.
|
|
let lockDefaultPrefs = true;
|
|
if ("Locked" in param) {
|
|
locked = param.Locked;
|
|
lockDefaultPrefs = false;
|
|
}
|
|
setDefaultPref("privacy.sanitize.sanitizeOnShutdown", true, locked);
|
|
if ("Cache" in param) {
|
|
setDefaultPref("privacy.clearOnShutdown.cache", param.Cache, locked);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.cache",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("Cookies" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.cookies",
|
|
param.Cookies,
|
|
locked
|
|
);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.cookies",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("Downloads" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.downloads",
|
|
param.Downloads,
|
|
locked
|
|
);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.downloads",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("FormData" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.formdata",
|
|
param.FormData,
|
|
locked
|
|
);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.formdata",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("History" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.history",
|
|
param.History,
|
|
locked
|
|
);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.history",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("Sessions" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.sessions",
|
|
param.Sessions,
|
|
locked
|
|
);
|
|
} else {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.sessions",
|
|
false,
|
|
lockDefaultPrefs
|
|
);
|
|
}
|
|
if ("SiteSettings" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.siteSettings",
|
|
param.SiteSettings,
|
|
locked
|
|
);
|
|
}
|
|
if ("OfflineApps" in param) {
|
|
setDefaultPref(
|
|
"privacy.clearOnShutdown.offlineApps",
|
|
param.OfflineApps,
|
|
locked
|
|
);
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
SearchBar: {
|
|
onAllWindowsRestored(manager, param) {
|
|
// This policy is meant to change the default behavior, not to force it.
|
|
// If this policy was already applied and the user chose move the search
|
|
// bar, don't move it again.
|
|
runOncePerModification("searchInNavBar", param, () => {
|
|
if (param == "separate") {
|
|
CustomizableUI.addWidgetToArea(
|
|
"search-container",
|
|
CustomizableUI.AREA_NAVBAR,
|
|
CustomizableUI.getPlacementOfWidget("urlbar-container").position + 1
|
|
);
|
|
} else if (param == "unified") {
|
|
CustomizableUI.removeWidgetFromArea("search-container");
|
|
}
|
|
});
|
|
},
|
|
},
|
|
|
|
SearchEngines: {
|
|
onBeforeUIStartup(manager, param) {
|
|
if (param.PreventInstalls) {
|
|
manager.disallowFeature("installSearchEngine", true);
|
|
}
|
|
},
|
|
onAllWindowsRestored(manager, param) {
|
|
Services.search.init().then(async () => {
|
|
if (param.Remove) {
|
|
// Only rerun if the list of engine names has changed.
|
|
await runOncePerModification(
|
|
"removeSearchEngines",
|
|
JSON.stringify(param.Remove),
|
|
async function() {
|
|
for (let engineName of param.Remove) {
|
|
let engine = Services.search.getEngineByName(engineName);
|
|
if (engine) {
|
|
try {
|
|
await Services.search.removeEngine(engine);
|
|
} catch (ex) {
|
|
log.error("Unable to remove the search engine", ex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
if (param.Add) {
|
|
// Only rerun if the list of engine names has changed.
|
|
let engineNameList = param.Add.map(engine => engine.Name);
|
|
await runOncePerModification(
|
|
"addSearchEngines",
|
|
JSON.stringify(engineNameList),
|
|
async function() {
|
|
for (let newEngine of param.Add) {
|
|
let manifest = {
|
|
description: newEngine.Description,
|
|
iconURL: newEngine.IconURL ? newEngine.IconURL.href : null,
|
|
chrome_settings_overrides: {
|
|
search_provider: {
|
|
name: newEngine.Name,
|
|
// Policies currently only use this encoding, see bug 1649164.
|
|
encoding: "windows-1252",
|
|
search_url: encodeURI(newEngine.URLTemplate),
|
|
keyword: newEngine.Alias,
|
|
search_url_post_params:
|
|
newEngine.Method == "POST"
|
|
? newEngine.PostData
|
|
: undefined,
|
|
suggestUrlGetParams: newEngine.SuggestURLTemplate,
|
|
},
|
|
},
|
|
};
|
|
try {
|
|
await Services.search.addPolicyEngine(manifest);
|
|
} catch (ex) {
|
|
log.error("Unable to add search engine", ex);
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
if (param.Default) {
|
|
await runOncePerModification(
|
|
"setDefaultSearchEngine",
|
|
param.Default,
|
|
async () => {
|
|
let defaultEngine;
|
|
try {
|
|
defaultEngine = Services.search.getEngineByName(param.Default);
|
|
if (!defaultEngine) {
|
|
throw new Error("No engine by that name could be found");
|
|
}
|
|
} catch (ex) {
|
|
log.error(
|
|
`Search engine lookup failed when attempting to set ` +
|
|
`the default engine. Requested engine was ` +
|
|
`"${param.Default}".`,
|
|
ex
|
|
);
|
|
}
|
|
if (defaultEngine) {
|
|
try {
|
|
await Services.search.setDefault(defaultEngine);
|
|
} catch (ex) {
|
|
log.error("Unable to set the default search engine", ex);
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
if (param.DefaultPrivate) {
|
|
await runOncePerModification(
|
|
"setDefaultPrivateSearchEngine",
|
|
param.DefaultPrivate,
|
|
async () => {
|
|
let defaultPrivateEngine;
|
|
try {
|
|
defaultPrivateEngine = Services.search.getEngineByName(
|
|
param.DefaultPrivate
|
|
);
|
|
if (!defaultPrivateEngine) {
|
|
throw new Error("No engine by that name could be found");
|
|
}
|
|
} catch (ex) {
|
|
log.error(
|
|
`Search engine lookup failed when attempting to set ` +
|
|
`the default private engine. Requested engine was ` +
|
|
`"${param.DefaultPrivate}".`,
|
|
ex
|
|
);
|
|
}
|
|
if (defaultPrivateEngine) {
|
|
try {
|
|
await Services.search.setDefaultPrivate(defaultPrivateEngine);
|
|
} catch (ex) {
|
|
log.error(
|
|
"Unable to set the default private search engine",
|
|
ex
|
|
);
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
});
|
|
},
|
|
},
|
|
|
|
SearchSuggestEnabled: {
|
|
onBeforeAddons(manager, param) {
|
|
setAndLockPref("browser.urlbar.suggest.searches", param);
|
|
setAndLockPref("browser.search.suggest.enabled", param);
|
|
},
|
|
},
|
|
|
|
SecurityDevices: {
|
|
onProfileAfterChange(manager, param) {
|
|
let securityDevices = param;
|
|
let pkcs11db = Cc["@mozilla.org/security/pkcs11moduledb;1"].getService(
|
|
Ci.nsIPKCS11ModuleDB
|
|
);
|
|
let moduleList = pkcs11db.listModules();
|
|
for (let deviceName in securityDevices) {
|
|
let foundModule = false;
|
|
for (let module of moduleList) {
|
|
if (module && module.libName === securityDevices[deviceName]) {
|
|
foundModule = true;
|
|
break;
|
|
}
|
|
}
|
|
if (foundModule) {
|
|
continue;
|
|
}
|
|
try {
|
|
pkcs11db.addModule(deviceName, securityDevices[deviceName], 0, 0);
|
|
} catch (ex) {
|
|
log.error(`Unable to add security device ${deviceName}`);
|
|
log.debug(ex);
|
|
}
|
|
}
|
|
},
|
|
},
|
|
|
|
SSLVersionMax: {
|
|
onBeforeAddons(manager, param) {
|
|
let tlsVersion;
|
|
switch (param) {
|
|
case "tls1":
|
|
tlsVersion = 1;
|
|
break;
|
|
case "tls1.1":
|
|
tlsVersion = 2;
|
|
break;
|
|
case "tls1.2":
|
|
tlsVersion = 3;
|
|
break;
|
|
case "tls1.3":
|
|
tlsVersion = 4;
|
|
break;
|
|
}
|
|
setAndLockPref("security.tls.version.max", tlsVersion);
|
|
},
|
|
},
|
|
|
|
SSLVersionMin: {
|
|
onBeforeAddons(manager, param) {
|
|
let tlsVersion;
|
|
switch (param) {
|
|
case "tls1":
|
|
tlsVersion = 1;
|
|
break;
|
|
case "tls1.1":
|
|
tlsVersion = 2;
|
|
break;
|
|
case "tls1.2":
|
|
tlsVersion = 3;
|
|
break;
|
|
case "tls1.3":
|
|
tlsVersion = 4;
|
|
break;
|
|
}
|
|
setAndLockPref("security.tls.version.min", tlsVersion);
|
|
},
|
|
},
|
|
|
|
SupportMenu: {
|
|
onProfileAfterChange(manager, param) {
|
|
manager.setSupportMenu(param);
|
|
},
|
|
},
|
|
|
|
UserMessaging: {
|
|
onBeforeAddons(manager, param) {
|
|
let locked = false;
|
|
if ("Locked" in param) {
|
|
locked = param.Locked;
|
|
}
|
|
if ("WhatsNew" in param) {
|
|
setDefaultPref(
|
|
"browser.messaging-system.whatsNewPanel.enabled",
|
|
param.WhatsNew,
|
|
locked
|
|
);
|
|
}
|
|
if ("ExtensionRecommendations" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons",
|
|
param.ExtensionRecommendations,
|
|
locked
|
|
);
|
|
}
|
|
if ("FeatureRecommendations" in param) {
|
|
setDefaultPref(
|
|
"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features",
|
|
param.FeatureRecommendations,
|
|
locked
|
|
);
|
|
}
|
|
if ("UrlbarInterventions" in param && !param.UrlbarInterventions) {
|
|
manager.disallowFeature("urlbarinterventions");
|
|
}
|
|
if ("SkipOnboarding") {
|
|
setAndLockPref("browser.aboutwelcome.enabled", false);
|
|
}
|
|
},
|
|
},
|
|
|
|
WebsiteFilter: {
|
|
onBeforeUIStartup(manager, param) {
|
|
this.filter = new WebsiteFilter(
|
|
param.Block || [],
|
|
param.Exceptions || []
|
|
);
|
|
},
|
|
},
|
|
};
|
|
|
|
/*
|
|
* ====================
|
|
* = HELPER FUNCTIONS =
|
|
* ====================
|
|
*
|
|
* The functions below are helpers to be used by several policies.
|
|
*/
|
|
|
|
/**
|
|
* setAndLockPref
|
|
*
|
|
* Sets the _default_ value of a pref, and locks it (meaning that
|
|
* the default value will always be returned, independent from what
|
|
* is stored as the user value).
|
|
* The value is only changed in memory, and not stored to disk.
|
|
*
|
|
* @param {string} prefName
|
|
* The pref to be changed
|
|
* @param {boolean,number,string} prefValue
|
|
* The value to set and lock
|
|
*/
|
|
function setAndLockPref(prefName, prefValue) {
|
|
setDefaultPref(prefName, prefValue, true);
|
|
}
|
|
|
|
/**
|
|
* setDefaultPref
|
|
*
|
|
* Sets the _default_ value of a pref and optionally locks it.
|
|
* The value is only changed in memory, and not stored to disk.
|
|
*
|
|
* @param {string} prefName
|
|
* The pref to be changed
|
|
* @param {boolean,number,string} prefValue
|
|
* The value to set
|
|
* @param {boolean} locked
|
|
* Optionally lock the pref
|
|
*/
|
|
function setDefaultPref(prefName, prefValue, locked = false) {
|
|
if (Services.prefs.prefIsLocked(prefName)) {
|
|
Services.prefs.unlockPref(prefName);
|
|
}
|
|
|
|
let defaults = Services.prefs.getDefaultBranch("");
|
|
|
|
switch (typeof prefValue) {
|
|
case "boolean":
|
|
defaults.setBoolPref(prefName, prefValue);
|
|
break;
|
|
|
|
case "number":
|
|
if (!Number.isInteger(prefValue)) {
|
|
throw new Error(`Non-integer value for ${prefName}`);
|
|
}
|
|
|
|
if (
|
|
defaults.getPrefType(prefName) == defaults.PREF_BOOL ||
|
|
prefName == "browser.bookmarks.restore_default_bookmarks" ||
|
|
prefName == "browser.places.importBookmarksHTML" ||
|
|
prefName == "extensions.getAddons.showPane"
|
|
) {
|
|
// It's possible an int was used in place of a boolean due to legacy prefs and GPO.
|
|
// If so, we need to set it as a boolean. We had to hardcode these few preference
|
|
// names because they aren't set by default.
|
|
// See bug 1666836.
|
|
defaults.setBoolPref(prefName, !!prefValue);
|
|
} else {
|
|
defaults.setIntPref(prefName, prefValue);
|
|
}
|
|
break;
|
|
|
|
case "string":
|
|
defaults.setStringPref(prefName, prefValue);
|
|
break;
|
|
}
|
|
|
|
if (locked) {
|
|
Services.prefs.lockPref(prefName);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* setDefaultPermission
|
|
*
|
|
* Helper function to set preferences appropriately for the policy
|
|
*
|
|
* @param {string} policyName
|
|
* The name of the policy to set
|
|
* @param {object} policyParam
|
|
* The object containing param for the policy
|
|
*/
|
|
function setDefaultPermission(policyName, policyParam) {
|
|
if ("BlockNewRequests" in policyParam) {
|
|
let prefName = "permissions.default." + policyName;
|
|
|
|
if (policyParam.BlockNewRequests) {
|
|
setDefaultPref(prefName, 2, policyParam.Locked);
|
|
} else {
|
|
setDefaultPref(prefName, 0, policyParam.Locked);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* addAllowDenyPermissions
|
|
*
|
|
* Helper function to call the permissions manager (Services.perms.addFromPrincipal)
|
|
* for two arrays of URLs.
|
|
*
|
|
* @param {string} permissionName
|
|
* The name of the permission to change
|
|
* @param {array} allowList
|
|
* The list of URLs to be set as ALLOW_ACTION for the chosen permission.
|
|
* @param {array} blockList
|
|
* The list of URLs to be set as DENY_ACTION for the chosen permission.
|
|
*/
|
|
function addAllowDenyPermissions(permissionName, allowList, blockList) {
|
|
allowList = allowList || [];
|
|
blockList = blockList || [];
|
|
|
|
for (let origin of allowList) {
|
|
try {
|
|
Services.perms.addFromPrincipal(
|
|
Services.scriptSecurityManager.createContentPrincipalFromOrigin(origin),
|
|
permissionName,
|
|
Ci.nsIPermissionManager.ALLOW_ACTION,
|
|
Ci.nsIPermissionManager.EXPIRE_POLICY
|
|
);
|
|
} catch (ex) {
|
|
log.error(`Added by default for ${permissionName} permission in the permission
|
|
manager - ${origin.href}`);
|
|
}
|
|
}
|
|
|
|
for (let origin of blockList) {
|
|
Services.perms.addFromPrincipal(
|
|
Services.scriptSecurityManager.createContentPrincipalFromOrigin(origin),
|
|
permissionName,
|
|
Ci.nsIPermissionManager.DENY_ACTION,
|
|
Ci.nsIPermissionManager.EXPIRE_POLICY
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* runOnce
|
|
*
|
|
* Helper function to run a callback only once per policy.
|
|
*
|
|
* @param {string} actionName
|
|
* A given name which will be used to track if this callback has run.
|
|
* @param {Functon} callback
|
|
* The callback to run only once.
|
|
*/
|
|
// eslint-disable-next-line no-unused-vars
|
|
function runOnce(actionName, callback) {
|
|
let prefName = `browser.policies.runonce.${actionName}`;
|
|
if (Services.prefs.getBoolPref(prefName, false)) {
|
|
log.debug(
|
|
`Not running action ${actionName} again because it has already run.`
|
|
);
|
|
return;
|
|
}
|
|
Services.prefs.setBoolPref(prefName, true);
|
|
callback();
|
|
}
|
|
|
|
/**
|
|
* runOncePerModification
|
|
*
|
|
* Helper function similar to runOnce. The difference is that runOnce runs the
|
|
* callback once when the policy is set, then never again.
|
|
* runOncePerModification runs the callback once each time the policy value
|
|
* changes from its previous value.
|
|
* If the callback that was passed is an async function, you can await on this
|
|
* function to await for the callback.
|
|
*
|
|
* @param {string} actionName
|
|
* A given name which will be used to track if this callback has run.
|
|
* This string will be part of a pref name.
|
|
* @param {string} policyValue
|
|
* The current value of the policy. This will be compared to previous
|
|
* values given to this function to determine if the policy value has
|
|
* changed. Regardless of the data type of the policy, this must be a
|
|
* string.
|
|
* @param {Function} callback
|
|
* The callback to be run when the pref value changes
|
|
* @returns Promise
|
|
* A promise that will resolve once the callback finishes running.
|
|
*
|
|
*/
|
|
async function runOncePerModification(actionName, policyValue, callback) {
|
|
let prefName = `browser.policies.runOncePerModification.${actionName}`;
|
|
let oldPolicyValue = Services.prefs.getStringPref(prefName, undefined);
|
|
if (policyValue === oldPolicyValue) {
|
|
log.debug(
|
|
`Not running action ${actionName} again because the policy's value is unchanged`
|
|
);
|
|
return Promise.resolve();
|
|
}
|
|
Services.prefs.setStringPref(prefName, policyValue);
|
|
return callback();
|
|
}
|
|
|
|
/**
|
|
* clearRunOnceModification
|
|
*
|
|
* Helper function that clears a runOnce policy.
|
|
*/
|
|
function clearRunOnceModification(actionName) {
|
|
let prefName = `browser.policies.runOncePerModification.${actionName}`;
|
|
Services.prefs.clearUserPref(prefName);
|
|
}
|
|
|
|
function replacePathVariables(path) {
|
|
if (path.includes("${home}")) {
|
|
return path.replace("${home}", FileUtils.getFile("Home", []).path);
|
|
}
|
|
return path;
|
|
}
|
|
|
|
/**
|
|
* installAddonFromURL
|
|
*
|
|
* Helper function that installs an addon from a URL
|
|
* and verifies that the addon ID matches.
|
|
*/
|
|
function installAddonFromURL(url, extensionID, addon) {
|
|
if (
|
|
addon &&
|
|
addon.sourceURI.spec == url &&
|
|
!addon.sourceURI.schemeIs("file")
|
|
) {
|
|
// It's the same addon, don't reinstall.
|
|
return;
|
|
}
|
|
AddonManager.getInstallForURL(url, {
|
|
telemetryInfo: { source: "enterprise-policy" },
|
|
}).then(install => {
|
|
if (install.addon && install.addon.appDisabled) {
|
|
log.error(`Incompatible add-on - ${location}`);
|
|
install.cancel();
|
|
return;
|
|
}
|
|
let listener = {
|
|
/* eslint-disable-next-line no-shadow */
|
|
onDownloadEnded: install => {
|
|
if (extensionID && install.addon.id != extensionID) {
|
|
log.error(
|
|
`Add-on downloaded from ${url} had unexpected id (got ${install.addon.id} expected ${extensionID})`
|
|
);
|
|
install.removeListener(listener);
|
|
install.cancel();
|
|
}
|
|
if (install.addon && install.addon.appDisabled) {
|
|
log.error(`Incompatible add-on - ${url}`);
|
|
install.removeListener(listener);
|
|
install.cancel();
|
|
}
|
|
if (
|
|
addon &&
|
|
Services.vc.compare(addon.version, install.addon.version) == 0
|
|
) {
|
|
log.debug("Installation cancelled because versions are the same");
|
|
install.removeListener(listener);
|
|
install.cancel();
|
|
}
|
|
},
|
|
onDownloadFailed: () => {
|
|
install.removeListener(listener);
|
|
log.error(
|
|
`Download failed - ${AddonManager.errorToString(
|
|
install.error
|
|
)} - ${url}`
|
|
);
|
|
clearRunOnceModification("extensionsInstall");
|
|
},
|
|
onInstallFailed: () => {
|
|
install.removeListener(listener);
|
|
log.error(
|
|
`Installation failed - ${AddonManager.errorToString(
|
|
install.error
|
|
)} - {url}`
|
|
);
|
|
},
|
|
onInstallEnded: () => {
|
|
install.removeListener(listener);
|
|
log.debug(`Installation succeeded - ${url}`);
|
|
},
|
|
};
|
|
install.addListener(listener);
|
|
install.install();
|
|
});
|
|
}
|
|
|
|
let gBlockedChromePages = [];
|
|
|
|
function blockAboutPage(manager, feature, neededOnContentProcess = false) {
|
|
if (!gBlockedChromePages.length) {
|
|
addChromeURLBlocker();
|
|
}
|
|
manager.disallowFeature(feature, neededOnContentProcess);
|
|
let splitURL = Services.io
|
|
.newChannelFromURI(
|
|
Services.io.newURI(feature),
|
|
null,
|
|
Services.scriptSecurityManager.getSystemPrincipal(),
|
|
null,
|
|
0,
|
|
Ci.nsIContentPolicy.TYPE_OTHER
|
|
)
|
|
.URI.spec.split("/");
|
|
// about:debugging uses index.html for a filename, so we need to rely
|
|
// on more than just the filename.
|
|
let fileName =
|
|
splitURL[splitURL.length - 2] + "/" + splitURL[splitURL.length - 1];
|
|
gBlockedChromePages.push(fileName);
|
|
if (feature == "about:config") {
|
|
// Hide old page until it is removed
|
|
gBlockedChromePages.push("config.xhtml");
|
|
}
|
|
}
|
|
|
|
let ChromeURLBlockPolicy = {
|
|
shouldLoad(contentLocation, loadInfo, mimeTypeGuess) {
|
|
let contentType = loadInfo.externalContentPolicyType;
|
|
if (
|
|
contentLocation.scheme == "chrome" &&
|
|
contentType == Ci.nsIContentPolicy.TYPE_DOCUMENT &&
|
|
loadInfo.loadingContext &&
|
|
loadInfo.loadingContext.baseURI == AppConstants.BROWSER_CHROME_URL &&
|
|
gBlockedChromePages.some(function(fileName) {
|
|
return contentLocation.filePath.endsWith(fileName);
|
|
})
|
|
) {
|
|
return Ci.nsIContentPolicy.REJECT_REQUEST;
|
|
}
|
|
return Ci.nsIContentPolicy.ACCEPT;
|
|
},
|
|
shouldProcess(contentLocation, loadInfo, mimeTypeGuess) {
|
|
return Ci.nsIContentPolicy.ACCEPT;
|
|
},
|
|
classDescription: "Policy Engine Content Policy",
|
|
contractID: "@mozilla-org/policy-engine-content-policy-service;1",
|
|
classID: Components.ID("{ba7b9118-cabc-4845-8b26-4215d2a59ed7}"),
|
|
QueryInterface: ChromeUtils.generateQI(["nsIContentPolicy"]),
|
|
createInstance(outer, iid) {
|
|
return this.QueryInterface(iid);
|
|
},
|
|
};
|
|
|
|
function addChromeURLBlocker() {
|
|
let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
|
|
registrar.registerFactory(
|
|
ChromeURLBlockPolicy.classID,
|
|
ChromeURLBlockPolicy.classDescription,
|
|
ChromeURLBlockPolicy.contractID,
|
|
ChromeURLBlockPolicy
|
|
);
|
|
|
|
Services.catMan.addCategoryEntry(
|
|
"content-policy",
|
|
ChromeURLBlockPolicy.contractID,
|
|
ChromeURLBlockPolicy.contractID,
|
|
false,
|
|
true
|
|
);
|
|
}
|
|
|
|
function pemToBase64(pem) {
|
|
return pem
|
|
.replace(/(.*)-----BEGIN CERTIFICATE-----/, "")
|
|
.replace(/-----END CERTIFICATE-----(.*)/, "")
|
|
.replace(/[\r\n]/g, "");
|
|
}
|
|
|
|
function processMIMEInfo(mimeInfo, realMIMEInfo) {
|
|
if ("handlers" in mimeInfo) {
|
|
let firstHandler = true;
|
|
for (let handler of mimeInfo.handlers) {
|
|
// handler can be null which means they don't
|
|
// want a preferred handler.
|
|
if (handler) {
|
|
let handlerApp;
|
|
if ("path" in handler) {
|
|
try {
|
|
let file = new FileUtils.File(handler.path);
|
|
handlerApp = Cc[
|
|
"@mozilla.org/uriloader/local-handler-app;1"
|
|
].createInstance(Ci.nsILocalHandlerApp);
|
|
handlerApp.executable = file;
|
|
} catch (ex) {
|
|
log.error(`Unable to create handler executable (${handler.path})`);
|
|
continue;
|
|
}
|
|
} else if ("uriTemplate" in handler) {
|
|
let templateURL = new URL(handler.uriTemplate);
|
|
if (templateURL.protocol != "https:") {
|
|
log.error(`Web handler must be https (${handler.uriTemplate})`);
|
|
continue;
|
|
}
|
|
if (
|
|
!templateURL.pathname.includes("%s") &&
|
|
!templateURL.search.includes("%s")
|
|
) {
|
|
log.error(`Web handler must contain %s (${handler.uriTemplate})`);
|
|
continue;
|
|
}
|
|
handlerApp = Cc[
|
|
"@mozilla.org/uriloader/web-handler-app;1"
|
|
].createInstance(Ci.nsIWebHandlerApp);
|
|
handlerApp.uriTemplate = handler.uriTemplate;
|
|
} else {
|
|
log.error("Invalid handler");
|
|
continue;
|
|
}
|
|
if ("name" in handler) {
|
|
handlerApp.name = handler.name;
|
|
}
|
|
realMIMEInfo.possibleApplicationHandlers.appendElement(handlerApp);
|
|
if (firstHandler) {
|
|
realMIMEInfo.preferredApplicationHandler = handlerApp;
|
|
}
|
|
}
|
|
firstHandler = false;
|
|
}
|
|
}
|
|
if ("action" in mimeInfo) {
|
|
let action = realMIMEInfo[mimeInfo.action];
|
|
if (
|
|
action == realMIMEInfo.useHelperApp &&
|
|
!realMIMEInfo.possibleApplicationHandlers.length
|
|
) {
|
|
log.error("useHelperApp requires a handler");
|
|
return;
|
|
}
|
|
realMIMEInfo.preferredAction = action;
|
|
}
|
|
if ("ask" in mimeInfo) {
|
|
realMIMEInfo.alwaysAskBeforeHandling = mimeInfo.ask;
|
|
}
|
|
gHandlerService.store(realMIMEInfo);
|
|
}
|