зеркало из https://github.com/mozilla/gecko-dev.git
844 строки
27 KiB
JavaScript
844 строки
27 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 {classes: Cc, interfaces: Ci, utils: Cu} = Components;
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const PREF_DEBUG = "toolkit.identity.debug";
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const PREF_ENABLED = "dom.identity.enabled";
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// Bug 822450: Workaround for Bug 821740. When testing with marionette,
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// relax navigator.id.request's requirement that it be handling native
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// events. Synthetic marionette events are ok.
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const PREF_SYNTHETIC_EVENTS_OK = "dom.identity.syntheticEventsOk";
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// Maximum length of a string that will go through IPC
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const MAX_STRING_LENGTH = 2048;
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// Maximum number of times navigator.id.request can be called for a document
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const MAX_RP_CALLS = 100;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "checkDeprecated",
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"resource://gre/modules/identity/IdentityUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "checkRenamed",
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"resource://gre/modules/identity/IdentityUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "objectCopy",
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"resource://gre/modules/identity/IdentityUtils.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "uuidgen",
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"@mozilla.org/uuid-generator;1",
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"nsIUUIDGenerator");
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// This is the child process corresponding to nsIDOMIdentity
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XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
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"@mozilla.org/childprocessmessagemanager;1",
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"nsIMessageSender");
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const ERRORS = {
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"ERROR_INVALID_ASSERTION_AUDIENCE":
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"Assertion audience may not differ from origin",
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"ERROR_REQUEST_WHILE_NOT_HANDLING_USER_INPUT":
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"The request() method may only be invoked when handling user input",
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};
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function nsDOMIdentity(aIdentityInternal) {
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this._identityInternal = aIdentityInternal;
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}
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nsDOMIdentity.prototype = {
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__exposedProps__: {
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// Relying Party (RP)
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watch: 'r',
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request: 'r',
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logout: 'r',
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get: 'r',
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getVerifiedEmail: 'r',
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// Provisioning
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beginProvisioning: 'r',
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genKeyPair: 'r',
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registerCertificate: 'r',
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raiseProvisioningFailure: 'r',
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// Authentication
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beginAuthentication: 'r',
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completeAuthentication: 'r',
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raiseAuthenticationFailure: 'r'
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},
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// require native events unless syntheticEventsOk is set
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get nativeEventsRequired() {
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if (Services.prefs.prefHasUserValue(PREF_SYNTHETIC_EVENTS_OK) &&
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(Services.prefs.getPrefType(PREF_SYNTHETIC_EVENTS_OK) ===
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Ci.nsIPrefBranch.PREF_BOOL)) {
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return !Services.prefs.getBoolPref(PREF_SYNTHETIC_EVENTS_OK);
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}
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return true;
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},
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reportErrors: function(message) {
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let onerror = function() {};
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if (this._rpWatcher && this._rpWatcher.onerror) {
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onerror = this._rpWatcher.onerror;
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}
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message.errors.forEach((error) => {
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// Report an error string to content
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Cu.reportError(ERRORS[error]);
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// Report error code to RP callback, if available
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onerror(error);
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});
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},
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/**
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* Relying Party (RP) APIs
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*/
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watch: function nsDOMIdentity_watch(aOptions = {}) {
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aOptions = Cu.waiveXrays(aOptions);
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if (this._rpWatcher) {
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// For the initial release of Firefox Accounts, we support callers who
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// invoke watch() either for Firefox Accounts, or Persona, but not both.
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// In the future, we may wish to support the dual invocation (say, for
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// packaged apps so they can sign users in who reject the app's request
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// to sign in with their Firefox Accounts identity).
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throw new Error("navigator.id.watch was already called");
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}
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assertCorrectCallbacks(aOptions);
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let message = this.DOMIdentityMessage(aOptions);
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// loggedInUser vs loggedInEmail
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// https://developer.mozilla.org/en-US/docs/DOM/navigator.id.watch
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// This parameter, loggedInUser, was renamed from loggedInEmail in early
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// September, 2012. Both names will continue to work for the time being,
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// but code should be changed to use loggedInUser instead.
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checkRenamed(aOptions, "loggedInEmail", "loggedInUser");
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message["loggedInUser"] = aOptions["loggedInUser"];
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let emailType = typeof(aOptions["loggedInUser"]);
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if (aOptions["loggedInUser"] && aOptions["loggedInUser"] !== "undefined") {
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if (emailType !== "string") {
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throw new Error("loggedInUser must be a String or null");
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}
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// TODO: Bug 767610 - check email format.
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// See HTMLInputElement::IsValidEmailAddress
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if (aOptions["loggedInUser"].indexOf("@") == -1
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|| aOptions["loggedInUser"].length > MAX_STRING_LENGTH) {
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throw new Error("loggedInUser is not valid");
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}
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// Set loggedInUser in this block that "undefined" doesn't get through.
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message.loggedInUser = aOptions.loggedInUser;
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}
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this._log("loggedInUser: " + message.loggedInUser);
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this._rpWatcher = aOptions;
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this._rpWatcher.audience = message.audience;
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if (message.errors.length) {
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this.reportErrors(message);
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// We don't delete the rpWatcher object, because we don't want the
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// broken client to be able to call watch() any more. It's broken.
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return;
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}
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:RP:Watch",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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request: function nsDOMIdentity_request(aOptions = {}) {
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aOptions = Cu.waiveXrays(aOptions);
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this._log("request: " + JSON.stringify(aOptions));
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// Has the caller called watch() before this?
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if (!this._rpWatcher) {
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throw new Error("navigator.id.request called before navigator.id.watch");
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}
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if (this._rpCalls > MAX_RP_CALLS) {
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throw new Error("navigator.id.request called too many times");
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}
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let util = this._window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils);
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let message = this.DOMIdentityMessage(aOptions);
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// We permit calling of request() outside of a user input handler only when
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// a certified or privileged app is calling, or when we are handling the
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// (deprecated) get() or getVerifiedEmail() calls, which make use of an RP
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// context marked as _internal.
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if (!aOptions._internal &&
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this._appStatus !== Ci.nsIPrincipal.APP_STATUS_CERTIFIED &&
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this._appStatus !== Ci.nsIPrincipal.APP_STATUS_PRIVILEGED) {
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// If the caller is not special in one of those ways, see if the user has
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// preffed on 'syntheticEventsOk' (useful for testing); otherwise, if
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// this is a non-native event, reject it.
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let util = this._window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils);
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if (!util.isHandlingUserInput && this.nativeEventsRequired) {
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message.errors.push("ERROR_REQUEST_WHILE_NOT_HANDLING_USER_INPUT");
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}
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}
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// Report and fail hard on any errors.
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if (message.errors.length) {
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this.reportErrors(message);
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return;
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}
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if (aOptions) {
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// Optional string properties
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let optionalStringProps = ["privacyPolicy", "termsOfService"];
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for (let propName of optionalStringProps) {
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if (!aOptions[propName] || aOptions[propName] === "undefined")
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continue;
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if (typeof(aOptions[propName]) !== "string") {
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throw new Error(propName + " must be a string representing a URL.");
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}
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if (aOptions[propName].length > MAX_STRING_LENGTH) {
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throw new Error(propName + " is invalid.");
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}
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message[propName] = aOptions[propName];
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}
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if (aOptions["oncancel"]
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&& typeof(aOptions["oncancel"]) !== "function") {
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throw new Error("oncancel is not a function");
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} else {
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// Store optional cancel callback for later.
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this._onCancelRequestCallback = aOptions.oncancel;
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}
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}
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this._rpCalls++;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:RP:Request",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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logout: function nsDOMIdentity_logout() {
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if (!this._rpWatcher) {
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throw new Error("navigator.id.logout called before navigator.id.watch");
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}
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if (this._rpCalls > MAX_RP_CALLS) {
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throw new Error("navigator.id.logout called too many times");
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}
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this._rpCalls++;
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let message = this.DOMIdentityMessage();
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// Report and fail hard on any errors.
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if (message.errors.length) {
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this.reportErrors(message);
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return;
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}
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:RP:Logout",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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/*
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* Get an assertion. This function is deprecated. RPs are
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* encouraged to use the observer API instead (watch + request).
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*/
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get: function nsDOMIdentity_get(aCallback, aOptions) {
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var opts = {};
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aOptions = aOptions || {};
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// We use the observer API (watch + request) to implement get().
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// Because the caller can call get() and getVerifiedEmail() as
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// many times as they want, we lift the restriction that watch() can
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// only be called once.
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this._rpWatcher = null;
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// This flag tells internal_api.js (in the shim) to record in the
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// login parameters whether the assertion was acquired silently or
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// with user interaction.
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opts._internal = true;
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opts.privacyPolicy = aOptions.privacyPolicy || undefined;
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opts.termsOfService = aOptions.termsOfService || undefined;
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opts.privacyURL = aOptions.privacyURL || undefined;
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opts.tosURL = aOptions.tosURL || undefined;
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opts.siteName = aOptions.siteName || undefined;
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opts.siteLogo = aOptions.siteLogo || undefined;
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opts.oncancel = function get_oncancel() {
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if (aCallback) {
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aCallback(null);
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aCallback = null;
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}
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};
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if (checkDeprecated(aOptions, "silent")) {
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// Silent has been deprecated, do nothing. Placing the check here
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// prevents the callback from being called twice, once with null and
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// once after internalWatch has been called. See issue #1532:
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// https://github.com/mozilla/browserid/issues/1532
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if (aCallback) {
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setTimeout(function() { aCallback(null); }, 0);
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}
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return;
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}
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// Get an assertion by using our observer api: watch + request.
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var self = this;
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this.watch({
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_internal: true,
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onlogin: function get_onlogin(assertion, internalParams) {
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if (assertion && aCallback && internalParams && !internalParams.silent) {
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aCallback(assertion);
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aCallback = null;
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}
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},
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onlogout: function get_onlogout() {},
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onready: function get_onready() {
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self.request(opts);
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}
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});
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},
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getVerifiedEmail: function nsDOMIdentity_getVerifiedEmail(aCallback) {
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Cu.reportError("WARNING: getVerifiedEmail has been deprecated");
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this.get(aCallback, {});
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},
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/**
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* Identity Provider (IDP) Provisioning APIs
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*/
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beginProvisioning: function nsDOMIdentity_beginProvisioning(aCallback) {
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this._log("beginProvisioning");
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if (this._beginProvisioningCallback) {
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throw new Error("navigator.id.beginProvisioning already called.");
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}
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if (!aCallback || typeof(aCallback) !== "function") {
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throw new Error("beginProvisioning callback is required.");
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}
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this._beginProvisioningCallback = aCallback;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:BeginProvisioning",
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this.DOMIdentityMessage(),
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null,
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this._window.document.nodePrincipal
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);
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},
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genKeyPair: function nsDOMIdentity_genKeyPair(aCallback) {
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this._log("genKeyPair");
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if (!this._beginProvisioningCallback) {
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throw new Error("navigator.id.genKeyPair called outside of provisioning");
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}
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if (this._genKeyPairCallback) {
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throw new Error("navigator.id.genKeyPair already called.");
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}
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if (!aCallback || typeof(aCallback) !== "function") {
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throw new Error("genKeyPair callback is required.");
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}
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this._genKeyPairCallback = aCallback;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:GenKeyPair",
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this.DOMIdentityMessage(),
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null,
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this._window.document.nodePrincipal
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);
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},
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registerCertificate: function nsDOMIdentity_registerCertificate(aCertificate) {
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this._log("registerCertificate");
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if (!this._genKeyPairCallback) {
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throw new Error("navigator.id.registerCertificate called outside of provisioning");
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}
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if (this._provisioningEnded) {
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throw new Error("Provisioning already ended");
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}
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this._provisioningEnded = true;
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let message = this.DOMIdentityMessage();
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message.cert = aCertificate;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:RegisterCertificate",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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raiseProvisioningFailure: function nsDOMIdentity_raiseProvisioningFailure(aReason) {
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this._log("raiseProvisioningFailure '" + aReason + "'");
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if (this._provisioningEnded) {
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throw new Error("Provisioning already ended");
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}
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if (!aReason || typeof(aReason) != "string") {
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throw new Error("raiseProvisioningFailure reason is required");
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}
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this._provisioningEnded = true;
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let message = this.DOMIdentityMessage();
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message.reason = aReason;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:ProvisioningFailure",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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/**
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* Identity Provider (IDP) Authentication APIs
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*/
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beginAuthentication: function nsDOMIdentity_beginAuthentication(aCallback) {
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this._log("beginAuthentication");
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if (this._beginAuthenticationCallback) {
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throw new Error("navigator.id.beginAuthentication already called.");
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}
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if (typeof(aCallback) !== "function") {
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throw new Error("beginAuthentication callback is required.");
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}
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if (!aCallback || typeof(aCallback) !== "function") {
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throw new Error("beginAuthentication callback is required.");
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}
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this._beginAuthenticationCallback = aCallback;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:BeginAuthentication",
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this.DOMIdentityMessage(),
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null,
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this._window.document.nodePrincipal
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);
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},
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completeAuthentication: function nsDOMIdentity_completeAuthentication() {
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if (this._authenticationEnded) {
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throw new Error("Authentication already ended");
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}
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if (!this._beginAuthenticationCallback) {
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throw new Error("navigator.id.completeAuthentication called outside of authentication");
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}
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this._authenticationEnded = true;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:CompleteAuthentication",
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this.DOMIdentityMessage(),
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null,
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this._window.document.nodePrincipal
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);
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},
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raiseAuthenticationFailure: function nsDOMIdentity_raiseAuthenticationFailure(aReason) {
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if (this._authenticationEnded) {
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throw new Error("Authentication already ended");
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}
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if (!aReason || typeof(aReason) != "string") {
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throw new Error("raiseProvisioningFailure reason is required");
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}
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let message = this.DOMIdentityMessage();
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message.reason = aReason;
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this._identityInternal._mm.sendAsyncMessage(
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"Identity:IDP:AuthenticationFailure",
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message,
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null,
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this._window.document.nodePrincipal
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);
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},
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// Private.
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_init: function nsDOMIdentity__init(aWindow) {
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this._initializeState();
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// Store window and origin URI.
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this._window = aWindow;
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this._origin = aWindow.document.nodePrincipal.origin;
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this._appStatus = aWindow.document.nodePrincipal.appStatus;
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this._appId = aWindow.document.nodePrincipal.appId;
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// Setup identifiers for current window.
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let util = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils);
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// We need to inherit the id from the internalIdentity service.
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// See comments below in that service's init.
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this._id = this._identityInternal._id;
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},
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/**
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* Called during init and shutdown.
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*/
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_initializeState: function nsDOMIdentity__initializeState() {
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// Some state to prevent abuse
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// Limit the number of calls to .request
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this._rpCalls = 0;
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this._provisioningEnded = false;
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this._authenticationEnded = false;
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this._rpWatcher = null;
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this._onCancelRequestCallback = null;
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this._beginProvisioningCallback = null;
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this._genKeyPairCallback = null;
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this._beginAuthenticationCallback = null;
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},
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_receiveMessage: function nsDOMIdentity_receiveMessage(aMessage) {
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let msg = aMessage.json;
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switch (aMessage.name) {
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case "Identity:ResetState":
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if (!this._identityInternal._debug) {
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return;
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}
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this._initializeState();
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Services.obs.notifyObservers(null, "identity-DOM-state-reset", this._id);
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break;
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case "Identity:RP:Watch:OnLogin":
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// Do we have a watcher?
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if (!this._rpWatcher) {
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this._log("WARNING: Received OnLogin message, but there is no RP watcher");
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return;
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}
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if (this._rpWatcher.onlogin) {
|
|
if (this._rpWatcher._internal) {
|
|
this._rpWatcher.onlogin(msg.assertion, msg._internalParams);
|
|
} else {
|
|
this._rpWatcher.onlogin(msg.assertion);
|
|
}
|
|
}
|
|
break;
|
|
case "Identity:RP:Watch:OnLogout":
|
|
// Do we have a watcher?
|
|
if (!this._rpWatcher) {
|
|
this._log("WARNING: Received OnLogout message, but there is no RP watcher");
|
|
return;
|
|
}
|
|
|
|
if (this._rpWatcher.onlogout) {
|
|
this._rpWatcher.onlogout();
|
|
}
|
|
break;
|
|
case "Identity:RP:Watch:OnReady":
|
|
// Do we have a watcher?
|
|
if (!this._rpWatcher) {
|
|
this._log("WARNING: Received OnReady message, but there is no RP watcher");
|
|
return;
|
|
}
|
|
|
|
if (this._rpWatcher.onready) {
|
|
this._rpWatcher.onready();
|
|
}
|
|
break;
|
|
case "Identity:RP:Watch:OnCancel":
|
|
// Do we have a watcher?
|
|
if (!this._rpWatcher) {
|
|
this._log("WARNING: Received OnCancel message, but there is no RP " +
|
|
"watcher");
|
|
return;
|
|
}
|
|
|
|
if (this._onCancelRequestCallback) {
|
|
this._onCancelRequestCallback();
|
|
}
|
|
break;
|
|
case "Identity:RP:Watch:OnError":
|
|
if (!this._rpWatcher) {
|
|
this._log("WARNING: Received OnError message, but there is no RP " +
|
|
"watcher");
|
|
return;
|
|
}
|
|
|
|
if (this._rpWatcher.onerror) {
|
|
this._rpWatcher.onerror(JSON.stringify({name: msg.message.error}));
|
|
}
|
|
break;
|
|
case "Identity:IDP:CallBeginProvisioningCallback":
|
|
this._callBeginProvisioningCallback(msg);
|
|
break;
|
|
case "Identity:IDP:CallGenKeyPairCallback":
|
|
this._callGenKeyPairCallback(msg);
|
|
break;
|
|
case "Identity:IDP:CallBeginAuthenticationCallback":
|
|
this._callBeginAuthenticationCallback(msg);
|
|
break;
|
|
}
|
|
},
|
|
|
|
_log: function nsDOMIdentity__log(msg) {
|
|
this._identityInternal._log(msg);
|
|
},
|
|
|
|
_callGenKeyPairCallback: function nsDOMIdentity__callGenKeyPairCallback(message) {
|
|
// create a pubkey object that works
|
|
let chrome_pubkey = JSON.parse(message.publicKey);
|
|
|
|
// bunch of stuff to create a proper object in window context
|
|
function genPropDesc(value) {
|
|
return {
|
|
enumerable: true, configurable: true, writable: true, value: value
|
|
};
|
|
}
|
|
|
|
let propList = {};
|
|
for (let k in chrome_pubkey) {
|
|
propList[k] = genPropDesc(chrome_pubkey[k]);
|
|
}
|
|
|
|
let pubkey = Cu.createObjectIn(this._window);
|
|
Object.defineProperties(pubkey, propList);
|
|
Cu.makeObjectPropsNormal(pubkey);
|
|
|
|
// do the callback
|
|
this._genKeyPairCallback(pubkey);
|
|
},
|
|
|
|
_callBeginProvisioningCallback:
|
|
function nsDOMIdentity__callBeginProvisioningCallback(message) {
|
|
let identity = message.identity;
|
|
let certValidityDuration = message.certDuration;
|
|
this._beginProvisioningCallback(identity,
|
|
certValidityDuration);
|
|
},
|
|
|
|
_callBeginAuthenticationCallback:
|
|
function nsDOMIdentity__callBeginAuthenticationCallback(message) {
|
|
let identity = message.identity;
|
|
this._beginAuthenticationCallback(identity);
|
|
},
|
|
|
|
/**
|
|
* Helper to create messages to send using a message manager.
|
|
* Pass through user options if they are not functions. Always
|
|
* overwrite id, origin, audience, and appStatus. The caller
|
|
* does not get to set those.
|
|
*/
|
|
DOMIdentityMessage: function DOMIdentityMessage(aOptions) {
|
|
aOptions = aOptions || {};
|
|
let message = {
|
|
errors: []
|
|
};
|
|
|
|
objectCopy(aOptions, message);
|
|
|
|
// outer window id
|
|
message.id = this._id;
|
|
|
|
// window origin
|
|
message.origin = this._origin;
|
|
|
|
// Normally the window origin will be the audience in assertions. On b2g,
|
|
// certified apps have the power to override this and declare any audience
|
|
// the want. Privileged apps can also declare a different audience, as
|
|
// long as it is the same as the origin specified in their manifest files.
|
|
// All other apps are stuck with b2g origins of the form app://{guid}.
|
|
// Since such an origin is meaningless for the purposes of verification,
|
|
// they will have to jump through some hoops to sign in: Specifically, they
|
|
// will have to host their sign-in flows and DOM API requests in an iframe,
|
|
// have the iframe xhr post assertions up to their server for verification,
|
|
// and then post-message the results down to their app.
|
|
let _audience = message.origin;
|
|
if (message.audience && message.audience != message.origin) {
|
|
if (this._appStatus === Ci.nsIPrincipal.APP_STATUS_CERTIFIED) {
|
|
_audience = message.audience;
|
|
this._log("Certified app setting assertion audience: " + _audience);
|
|
} else {
|
|
message.errors.push("ERROR_INVALID_ASSERTION_AUDIENCE");
|
|
}
|
|
}
|
|
|
|
// Replace any audience supplied by the RP with one that has been sanitised
|
|
message.audience = _audience;
|
|
|
|
this._log("DOMIdentityMessage: " + JSON.stringify(message));
|
|
|
|
return message;
|
|
},
|
|
|
|
uninit: function DOMIdentity_uninit() {
|
|
this._log("nsDOMIdentity uninit() " + this._id);
|
|
this._identityInternal._mm.sendAsyncMessage(
|
|
"Identity:RP:Unwatch",
|
|
{ id: this._id },
|
|
null,
|
|
this._window.document.nodePrincipal
|
|
);
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Internal functions that shouldn't be exposed to content.
|
|
*/
|
|
function nsDOMIdentityInternal() {
|
|
}
|
|
nsDOMIdentityInternal.prototype = {
|
|
|
|
// nsIMessageListener
|
|
receiveMessage: function nsDOMIdentityInternal_receiveMessage(aMessage) {
|
|
let msg = aMessage.json;
|
|
// Is this message intended for this window?
|
|
if (msg.id != this._id) {
|
|
return;
|
|
}
|
|
this._identity._receiveMessage(aMessage);
|
|
},
|
|
|
|
// nsIObserver
|
|
observe: function nsDOMIdentityInternal_observe(aSubject, aTopic, aData) {
|
|
let wId = aSubject.QueryInterface(Ci.nsISupportsPRUint64).data;
|
|
if (wId != this._innerWindowID) {
|
|
return;
|
|
}
|
|
|
|
this._identity.uninit();
|
|
|
|
Services.obs.removeObserver(this, "inner-window-destroyed");
|
|
this._identity._initializeState();
|
|
this._identity = null;
|
|
|
|
// TODO: Also send message to DOMIdentity notifiying window is no longer valid
|
|
// ie. in the case that the user closes the auth. window and we need to know.
|
|
|
|
try {
|
|
for (let msgName of this._messages) {
|
|
this._mm.removeMessageListener(msgName, this);
|
|
}
|
|
} catch (ex) {
|
|
// Avoid errors when removing more than once.
|
|
}
|
|
|
|
this._mm = null;
|
|
},
|
|
|
|
// nsIDOMGlobalPropertyInitializer
|
|
init: function nsDOMIdentityInternal_init(aWindow) {
|
|
if (Services.prefs.getPrefType(PREF_ENABLED) != Ci.nsIPrefBranch.PREF_BOOL
|
|
|| !Services.prefs.getBoolPref(PREF_ENABLED)) {
|
|
return null;
|
|
}
|
|
|
|
this._debug =
|
|
Services.prefs.getPrefType(PREF_DEBUG) == Ci.nsIPrefBranch.PREF_BOOL
|
|
&& Services.prefs.getBoolPref(PREF_DEBUG);
|
|
|
|
let util = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIDOMWindowUtils);
|
|
|
|
// To avoid cross-process windowId collisions, use a uuid as an
|
|
// almost certainly unique identifier.
|
|
//
|
|
// XXX Bug 869182 - use a combination of child process id and
|
|
// innerwindow id to construct the unique id.
|
|
this._id = uuidgen.generateUUID().toString();
|
|
this._innerWindowID = util.currentInnerWindowID;
|
|
|
|
// nsDOMIdentity needs to know our _id, so this goes after
|
|
// its creation.
|
|
this._identity = new nsDOMIdentity(this);
|
|
this._identity._init(aWindow);
|
|
|
|
this._log("init was called from " + aWindow.document.location);
|
|
|
|
this._mm = cpmm;
|
|
|
|
// Setup listeners for messages from parent process.
|
|
this._messages = [
|
|
"Identity:ResetState",
|
|
"Identity:RP:Watch:OnLogin",
|
|
"Identity:RP:Watch:OnLogout",
|
|
"Identity:RP:Watch:OnReady",
|
|
"Identity:RP:Watch:OnCancel",
|
|
"Identity:RP:Watch:OnError",
|
|
"Identity:IDP:CallBeginProvisioningCallback",
|
|
"Identity:IDP:CallGenKeyPairCallback",
|
|
"Identity:IDP:CallBeginAuthenticationCallback"
|
|
];
|
|
this._messages.forEach(function(msgName) {
|
|
this._mm.addMessageListener(msgName, this);
|
|
}, this);
|
|
|
|
// Setup observers so we can remove message listeners.
|
|
Services.obs.addObserver(this, "inner-window-destroyed", false);
|
|
|
|
return this._identity;
|
|
},
|
|
|
|
// Private.
|
|
_log: function nsDOMIdentityInternal__log(msg) {
|
|
if (!this._debug) {
|
|
return;
|
|
}
|
|
dump("nsDOMIdentity (" + this._id + "): " + msg + "\n");
|
|
},
|
|
|
|
// Component setup.
|
|
classID: Components.ID("{210853d9-2c97-4669-9761-b1ab9cbf57ef}"),
|
|
|
|
QueryInterface: XPCOMUtils.generateQI(
|
|
[Ci.nsIDOMGlobalPropertyInitializer, Ci.nsIMessageListener]
|
|
),
|
|
|
|
classInfo: XPCOMUtils.generateCI({
|
|
classID: Components.ID("{210853d9-2c97-4669-9761-b1ab9cbf57ef}"),
|
|
contractID: "@mozilla.org/dom/identity;1",
|
|
interfaces: [],
|
|
classDescription: "Identity DOM Implementation"
|
|
})
|
|
};
|
|
|
|
function assertCorrectCallbacks(aOptions) {
|
|
// The relying party (RP) provides callbacks on watch().
|
|
//
|
|
// In the future, BrowserID will probably only require an onlogin()
|
|
// callback, lifting the requirement that BrowserID handle logged-in
|
|
// state management for RPs. See
|
|
// https://github.com/mozilla/id-specs/blob/greenfield/browserid/api-rp.md
|
|
//
|
|
// However, Firefox Accounts requires callers to provide onlogout(),
|
|
// onready(), and also supports an onerror() callback.
|
|
|
|
let requiredCallbacks = ["onlogin"];
|
|
let optionalCallbacks = ["onlogout", "onready", "onerror"];
|
|
|
|
if (aOptions.wantIssuer == "firefox-accounts") {
|
|
requiredCallbacks = ["onlogin", "onlogout", "onready"];
|
|
optionalCallbacks = ["onerror"];
|
|
}
|
|
|
|
for (let cbName of requiredCallbacks) {
|
|
if (typeof(aOptions[cbName]) != "function") {
|
|
throw new Error(cbName + " callback is required.");
|
|
}
|
|
}
|
|
|
|
for (let cbName of optionalCallbacks) {
|
|
if (aOptions[cbName] && typeof(aOptions[cbName]) != "function") {
|
|
throw new Error(cbName + " must be a function");
|
|
}
|
|
}
|
|
}
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([nsDOMIdentityInternal]);
|