gecko/dom/identity/nsDOMIdentity.js
Andrea Marchesini 716d484c78 Bug 825196 - Rename nsHTMLInputElement to HTMLInputElement. r=Ms2ger
--HG--
rename : content/html/content/src/nsHTMLInputElement.cpp => content/html/content/src/HTMLInputElement.cpp
rename : content/html/content/src/nsHTMLInputElement.h => content/html/content/src/HTMLInputElement.h
2013-03-28 15:41:32 -04:00

651 lines
21 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";
const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
const PREF_DEBUG = "toolkit.identity.debug";
const PREF_ENABLED = "dom.identity.enabled";
// Bug 822450: Workaround for Bug 821740. When testing with marionette,
// relax navigator.id.request's requirement that it be handling native
// events. Synthetic marionette events are ok.
const PREF_SYNTHETIC_EVENTS_OK = "dom.identity.syntheticEventsOk";
// Maximum length of a string that will go through IPC
const MAX_STRING_LENGTH = 2048;
// Maximum number of times navigator.id.request can be called for a document
const MAX_RP_CALLS = 100;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/identity/IdentityUtils.jsm");
// This is the child process corresponding to nsIDOMIdentity
XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
"@mozilla.org/childprocessmessagemanager;1",
"nsIMessageSender");
function nsDOMIdentity(aIdentityInternal) {
this._identityInternal = aIdentityInternal;
}
nsDOMIdentity.prototype = {
__exposedProps__: {
// Relying Party (RP)
watch: 'r',
request: 'r',
logout: 'r',
get: 'r',
getVerifiedEmail: 'r',
// Provisioning
beginProvisioning: 'r',
genKeyPair: 'r',
registerCertificate: 'r',
raiseProvisioningFailure: 'r',
// Authentication
beginAuthentication: 'r',
completeAuthentication: 'r',
raiseAuthenticationFailure: 'r'
},
// require native events unless syntheticEventsOk is set
get nativeEventsRequired() {
if (Services.prefs.prefHasUserValue(PREF_SYNTHETIC_EVENTS_OK)) {
return !Services.prefs.getBoolPref(PREF_SYNTHETIC_EVENTS_OK);
}
return true;
},
/**
* Relying Party (RP) APIs
*/
watch: function nsDOMIdentity_watch(aOptions) {
if (this._rpWatcher) {
throw new Error("navigator.id.watch was already called");
}
if (!aOptions || typeof(aOptions) !== "object") {
throw new Error("options argument to watch is required");
}
// Check for required callbacks
let requiredCallbacks = ["onlogin", "onlogout"];
for (let cbName of requiredCallbacks) {
if ((!(cbName in aOptions))
|| typeof(aOptions[cbName]) !== "function") {
throw new Error(cbName + " callback is required.");
}
}
// Optional callback "onready"
if (aOptions["onready"]
&& typeof(aOptions['onready']) !== "function") {
throw new Error("onready must be a function");
}
let message = this.DOMIdentityMessage(aOptions);
// loggedInUser vs loggedInEmail
// https://developer.mozilla.org/en-US/docs/DOM/navigator.id.watch
// This parameter, loggedInUser, was renamed from loggedInEmail in early
// September, 2012. Both names will continue to work for the time being,
// but code should be changed to use loggedInUser instead.
checkRenamed(aOptions, "loggedInEmail", "loggedInUser");
message["loggedInUser"] = aOptions["loggedInUser"];
let emailType = typeof(aOptions["loggedInUser"]);
if (aOptions["loggedInUser"] && aOptions["loggedInUser"] !== "undefined") {
if (emailType !== "string") {
throw new Error("loggedInUser must be a String or null");
}
// TODO: Bug 767610 - check email format.
// See HTMLInputElement::IsValidEmailAddress
if (aOptions["loggedInUser"].indexOf("@") == -1
|| aOptions["loggedInUser"].length > MAX_STRING_LENGTH) {
throw new Error("loggedInUser is not valid");
}
// Set loggedInUser in this block that "undefined" doesn't get through.
message.loggedInUser = aOptions.loggedInUser;
}
this._log("loggedInUser: " + message.loggedInUser);
this._rpWatcher = aOptions;
this._identityInternal._mm.sendAsyncMessage("Identity:RP:Watch", message);
},
request: function nsDOMIdentity_request(aOptions) {
let util = this._window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
// The only time we permit calling of request() outside of a user
// input handler is when we are handling the (deprecated) get() or
// getVerifiedEmail() calls, which make use of an RP context
// marked as _internal.
if (this.nativeEventsRequired && !util.isHandlingUserInput && !aOptions._internal) {
this._log("request: rejecting non-native event");
return;
}
// Has the caller called watch() before this?
if (!this._rpWatcher) {
throw new Error("navigator.id.request called before navigator.id.watch");
}
if (this._rpCalls > MAX_RP_CALLS) {
throw new Error("navigator.id.request called too many times");
}
let message = this.DOMIdentityMessage(aOptions);
if (aOptions) {
// Optional string properties
let optionalStringProps = ["privacyPolicy", "termsOfService"];
for (let propName of optionalStringProps) {
if (!aOptions[propName] || aOptions[propName] === "undefined")
continue;
if (typeof(aOptions[propName]) !== "string") {
throw new Error(propName + " must be a string representing a URL.");
}
if (aOptions[propName].length > MAX_STRING_LENGTH) {
throw new Error(propName + " is invalid.");
}
message[propName] = aOptions[propName];
}
if (aOptions["oncancel"]
&& typeof(aOptions["oncancel"]) !== "function") {
throw new Error("oncancel is not a function");
} else {
// Store optional cancel callback for later.
this._onCancelRequestCallback = aOptions.oncancel;
}
}
this._rpCalls++;
this._identityInternal._mm.sendAsyncMessage("Identity:RP:Request", message);
},
logout: function nsDOMIdentity_logout() {
if (!this._rpWatcher) {
throw new Error("navigator.id.logout called before navigator.id.watch");
}
if (this._rpCalls > MAX_RP_CALLS) {
throw new Error("navigator.id.logout called too many times");
}
this._rpCalls++;
let message = this.DOMIdentityMessage();
this._identityInternal._mm.sendAsyncMessage("Identity:RP:Logout", message);
},
/*
* Get an assertion. This function is deprecated. RPs are
* encouraged to use the observer API instead (watch + request).
*/
get: function nsDOMIdentity_get(aCallback, aOptions) {
var opts = {};
aOptions = aOptions || {};
// We use the observer API (watch + request) to implement get().
// Because the caller can call get() and getVerifiedEmail() as
// many times as they want, we lift the restriction that watch() can
// only be called once.
this._rpWatcher = null;
// This flag tells internal_api.js (in the shim) to record in the
// login parameters whether the assertion was acquired silently or
// with user interaction.
opts._internal = true;
opts.privacyPolicy = aOptions.privacyPolicy || undefined;
opts.termsOfService = aOptions.termsOfService || undefined;
opts.privacyURL = aOptions.privacyURL || undefined;
opts.tosURL = aOptions.tosURL || undefined;
opts.siteName = aOptions.siteName || undefined;
opts.siteLogo = aOptions.siteLogo || undefined;
if (checkDeprecated(aOptions, "silent")) {
// Silent has been deprecated, do nothing. Placing the check here
// prevents the callback from being called twice, once with null and
// once after internalWatch has been called. See issue #1532:
// https://github.com/mozilla/browserid/issues/1532
if (aCallback) {
setTimeout(function() { aCallback(null); }, 0);
}
return;
}
// Get an assertion by using our observer api: watch + request.
var self = this;
this.watch({
oncancel: function get_oncancel() {
if (aCallback) {
aCallback(null);
aCallback = null;
}
},
onlogin: function get_onlogin(assertion, internalParams) {
if (assertion && aCallback && internalParams && !internalParams.silent) {
aCallback(assertion);
aCallback = null;
}
},
onlogout: function get_onlogout() {},
onready: function get_onready() {
self.request(opts);
}
});
},
getVerifiedEmail: function nsDOMIdentity_getVerifiedEmail(aCallback) {
Cu.reportError("WARNING: getVerifiedEmail has been deprecated");
this.get(aCallback, {});
},
/**
* Identity Provider (IDP) Provisioning APIs
*/
beginProvisioning: function nsDOMIdentity_beginProvisioning(aCallback) {
this._log("beginProvisioning");
if (this._beginProvisioningCallback) {
throw new Error("navigator.id.beginProvisioning already called.");
}
if (!aCallback || typeof(aCallback) !== "function") {
throw new Error("beginProvisioning callback is required.");
}
this._beginProvisioningCallback = aCallback;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:BeginProvisioning",
this.DOMIdentityMessage());
},
genKeyPair: function nsDOMIdentity_genKeyPair(aCallback) {
this._log("genKeyPair");
if (!this._beginProvisioningCallback) {
throw new Error("navigator.id.genKeyPair called outside of provisioning");
}
if (this._genKeyPairCallback) {
throw new Error("navigator.id.genKeyPair already called.");
}
if (!aCallback || typeof(aCallback) !== "function") {
throw new Error("genKeyPair callback is required.");
}
this._genKeyPairCallback = aCallback;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:GenKeyPair",
this.DOMIdentityMessage());
},
registerCertificate: function nsDOMIdentity_registerCertificate(aCertificate) {
this._log("registerCertificate");
if (!this._genKeyPairCallback) {
throw new Error("navigator.id.registerCertificate called outside of provisioning");
}
if (this._provisioningEnded) {
throw new Error("Provisioning already ended");
}
this._provisioningEnded = true;
let message = this.DOMIdentityMessage();
message.cert = aCertificate;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:RegisterCertificate", message);
},
raiseProvisioningFailure: function nsDOMIdentity_raiseProvisioningFailure(aReason) {
this._log("raiseProvisioningFailure '" + aReason + "'");
if (this._provisioningEnded) {
throw new Error("Provisioning already ended");
}
if (!aReason || typeof(aReason) != "string") {
throw new Error("raiseProvisioningFailure reason is required");
}
this._provisioningEnded = true;
let message = this.DOMIdentityMessage();
message.reason = aReason;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:ProvisioningFailure", message);
},
/**
* Identity Provider (IDP) Authentication APIs
*/
beginAuthentication: function nsDOMIdentity_beginAuthentication(aCallback) {
this._log("beginAuthentication");
if (this._beginAuthenticationCallback) {
throw new Error("navigator.id.beginAuthentication already called.");
}
if (typeof(aCallback) !== "function") {
throw new Error("beginAuthentication callback is required.");
}
if (!aCallback || typeof(aCallback) !== "function") {
throw new Error("beginAuthentication callback is required.");
}
this._beginAuthenticationCallback = aCallback;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:BeginAuthentication",
this.DOMIdentityMessage());
},
completeAuthentication: function nsDOMIdentity_completeAuthentication() {
if (this._authenticationEnded) {
throw new Error("Authentication already ended");
}
if (!this._beginAuthenticationCallback) {
throw new Error("navigator.id.completeAuthentication called outside of authentication");
}
this._authenticationEnded = true;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:CompleteAuthentication",
this.DOMIdentityMessage());
},
raiseAuthenticationFailure: function nsDOMIdentity_raiseAuthenticationFailure(aReason) {
if (this._authenticationEnded) {
throw new Error("Authentication already ended");
}
if (!aReason || typeof(aReason) != "string") {
throw new Error("raiseProvisioningFailure reason is required");
}
let message = this.DOMIdentityMessage();
message.reason = aReason;
this._identityInternal._mm.sendAsyncMessage("Identity:IDP:AuthenticationFailure", message);
},
// Private.
_init: function nsDOMIdentity__init(aWindow) {
this._initializeState();
// Store window and origin URI.
this._window = aWindow;
this._origin = aWindow.document.nodePrincipal.origin;
// Setup identifiers for current window.
let util = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
this._id = util.outerWindowID;
},
/**
* Called during init and shutdown.
*/
_initializeState: function nsDOMIdentity__initializeState() {
// Some state to prevent abuse
// Limit the number of calls to .request
this._rpCalls = 0;
this._provisioningEnded = false;
this._authenticationEnded = false;
this._rpWatcher = null;
this._onCancelRequestCallback = null;
this._beginProvisioningCallback = null;
this._genKeyPairCallback = null;
this._beginAuthenticationCallback = null;
},
_receiveMessage: function nsDOMIdentity_receiveMessage(aMessage) {
let msg = aMessage.json;
switch (aMessage.name) {
case "Identity:ResetState":
if (!this._identityInternal._debug) {
return;
}
this._initializeState();
Services.obs.notifyObservers(null, "identity-DOM-state-reset", this._id);
break;
case "Identity:RP:Watch:OnLogin":
// Do we have a watcher?
if (!this._rpWatcher) {
this._log("WARNING: Received OnLogin message, but there is no RP watcher");
return;
}
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: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 and origin. Caller does not get to set those.
*/
DOMIdentityMessage: function DOMIdentityMessage(aOptions) {
aOptions = aOptions || {};
let message = {};
objectCopy(aOptions, message);
// outer window id
message.id = this._id;
// window origin
message.origin = this._origin;
return message;
},
uninit: function DOMIdentity_uninit() {
this._log("nsDOMIdentity uninit()");
this._identityInternal._mm.sendAsyncMessage(
"Identity:RP:Unwatch",
{ id: this._id }
);
}
};
/**
* 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);
this._identity = new nsDOMIdentity(this);
this._identity._init(aWindow);
let util = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
this._id = util.outerWindowID;
this._innerWindowID = util.currentInnerWindowID;
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: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"
})
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([nsDOMIdentityInternal]);