gecko-dev/testing/marionette/cert.js
Andrew McCreight 5dec0e0beb Bug 1432992, part 1 - Remove definitions of Ci, Cr, Cc, and Cu. r=florian
This patch was autogenerated by my decomponents.py

It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.

It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.

It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)

MozReview-Commit-ID: DeSHcClQ7cG

--HG--
extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
2018-02-06 09:36:57 -08:00

143 lines
4.2 KiB
JavaScript

/* 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";
ChromeUtils.import("resource://gre/modules/Preferences.jsm");
ChromeUtils.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.
*
* @namespace
*/
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(
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() {
// 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() {
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();
},
};
};