From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- testing/marionette/cert.js | 140 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 testing/marionette/cert.js (limited to 'testing/marionette/cert.js') diff --git a/testing/marionette/cert.js b/testing/marionette/cert.js new file mode 100644 index 000000000..c0b24d23b --- /dev/null +++ b/testing/marionette/cert.js @@ -0,0 +1,140 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components; + +Cu.import("resource://gre/modules/Preferences.jsm"); +Cu.import("resource://gre/modules/XPCOMUtils.jsm"); + +this.EXPORTED_SYMBOLS = ["cert"]; + +const registrar = + Components.manager.QueryInterface(Ci.nsIComponentRegistrar); +const sss = Cc["@mozilla.org/ssservice;1"] + .getService(Ci.nsISiteSecurityService); + +const CONTRACT_ID = "@mozilla.org/security/certoverride;1"; +const CERT_PINNING_ENFORCEMENT_PREF = + "security.cert_pinning.enforcement_level"; +const HSTS_PRELOAD_LIST_PREF = + "network.stricttransportsecurity.preloadlist"; + +/** TLS certificate service override management for Marionette. */ +this.cert = { + Error: { + Untrusted: 1, + Mismatch: 2, + Time: 4, + }, + + currentOverride: null, +}; + +/** + * Installs a TLS certificate service override. + * + * The provided |service| must implement the |register| and |unregister| + * functions that causes a new |nsICertOverrideService| interface + * implementation to be registered with the |nsIComponentRegistrar|. + * + * After |service| is registered and made the |cert.currentOverride|, + * |nsICertOverrideService| is reinitialised to cause all Gecko components + * to pick up the new service. + * + * If an override is already installed, i.e. when |cert.currentOverride| + * is not null, this functions acts as a NOOP. + * + * @param {cert.Override} service + * Service generator that registers and unregisters the XPCOM service. + * + * @throws {Components.Exception} + * If unable to register or initialise |service|. + */ +cert.installOverride = function (service) { + if (this.currentOverride) { + return; + } + + service.register(); + cert.currentOverride = service; +}; + +/** + * Uninstall a TLS certificate service override. + * + * After the service has been unregistered, |cert.currentOverride| + * is reset to null. + * + * If there no current override installed, i.e. if |cert.currentOverride| + * is null, this function acts as a NOOP. + */ +cert.uninstallOverride = function() { + if (!cert.currentOverride) { + return; + } + cert.currentOverride.unregister(); + this.currentOverride = null; +}; + +/** + * Certificate override service that acts in an all-inclusive manner + * on TLS certificates. + * + * When an invalid certificate is encountered, it is overriden + * with the |matching| bit level, which is typically a combination of + * |cert.Error.Untrusted|, |cert.Error.Mismatch|, and |cert.Error.Time|. + * + * @type cert.Override + * + * @throws {Components.Exception} + * If there are any problems registering the service. + */ +cert.InsecureSweepingOverride = function() { + const CID = Components.ID("{4b67cce0-a51c-11e6-9598-0800200c9a66}"); + const DESC = "All-encompassing cert service that matches on a bitflag"; + + // This needs to be an old-style class with a function constructor + // and prototype assignment because... XPCOM. Any attempt at + // modernisation will be met with cryptic error messages which will + // make your life miserable. + let service = function() {}; + service.prototype = { + hasMatchingOverride: function ( + aHostName, aPort, aCert, aOverrideBits, aIsTemporary) { + aIsTemporary.value = false; + aOverrideBits.value = + cert.Error.Untrusted | cert.Error.Mismatch | cert.Error.Time; + + return true; + }, + + QueryInterface: XPCOMUtils.generateQI([Ci.nsICertOverrideService]), + }; + let factory = XPCOMUtils.generateSingletonFactory(service); + + return { + register: function() { + // make it possible to register certificate overrides for domains + // that use HSTS or HPKP + Preferences.set(HSTS_PRELOAD_LIST_PREF, false); + Preferences.set(CERT_PINNING_ENFORCEMENT_PREF, 0); + + registrar.registerFactory(CID, DESC, CONTRACT_ID, factory); + }, + + unregister: function() { + registrar.unregisterFactory(CID, factory); + + Preferences.reset(HSTS_PRELOAD_LIST_PREF); + Preferences.reset(CERT_PINNING_ENFORCEMENT_PREF); + + // clear collected HSTS and HPKP state + // through the site security service + sss.clearAll(); + sss.clearPreloads(); + }, + }; +}; -- cgit v1.2.3