gecko/dom/identity/DOMIdentity.jsm

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/* 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;
// This is the parent process corresponding to nsDOMIdentity.
this.EXPORTED_SYMBOLS = ["DOMIdentity"];
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/identity/IdentityUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "IdentityService",
#ifdef MOZ_B2G_VERSION
"resource://gre/modules/identity/MinimalIdentity.jsm");
#else
"resource://gre/modules/identity/Identity.jsm");
#endif
XPCOMUtils.defineLazyModuleGetter(this,
"Logger",
"resource://gre/modules/identity/LogUtils.jsm");
XPCOMUtils.defineLazyServiceGetter(this, "ppmm",
"@mozilla.org/parentprocessmessagemanager;1",
"nsIMessageListenerManager");
function log(...aMessageArgs) {
Logger.log.apply(Logger, ["DOMIdentity"].concat(aMessageArgs));
}
function IDDOMMessage(aOptions) {
objectCopy(aOptions, this);
}
function IDPProvisioningContext(aID, aOrigin, aTargetMM) {
this._id = aID;
this._origin = aOrigin;
this._mm = aTargetMM;
}
IDPProvisioningContext.prototype = {
get id() this._id,
get origin() this._origin,
doBeginProvisioningCallback: function IDPPC_doBeginProvCB(aID, aCertDuration) {
let message = new IDDOMMessage({id: this.id});
message.identity = aID;
message.certDuration = aCertDuration;
this._mm.sendAsyncMessage("Identity:IDP:CallBeginProvisioningCallback",
message);
},
doGenKeyPairCallback: function IDPPC_doGenKeyPairCallback(aPublicKey) {
log("doGenKeyPairCallback");
let message = new IDDOMMessage({id: this.id});
message.publicKey = aPublicKey;
this._mm.sendAsyncMessage("Identity:IDP:CallGenKeyPairCallback", message);
},
doError: function(msg) {
log("Provisioning ERROR: " + msg);
},
};
function IDPAuthenticationContext(aID, aOrigin, aTargetMM) {
this._id = aID;
this._origin = aOrigin;
this._mm = aTargetMM;
}
IDPAuthenticationContext.prototype = {
get id() this._id,
get origin() this._origin,
doBeginAuthenticationCallback: function IDPAC_doBeginAuthCB(aIdentity) {
let message = new IDDOMMessage({id: this.id});
message.identity = aIdentity;
this._mm.sendAsyncMessage("Identity:IDP:CallBeginAuthenticationCallback",
message);
},
doError: function IDPAC_doError(msg) {
log("Authentication ERROR: " + msg);
},
};
function RPWatchContext(aOptions, aTargetMM) {
objectCopy(aOptions, this);
// id and origin are required
if (! (this.id && this.origin)) {
throw new Error("id and origin are required for RP watch context");
}
// default for no loggedInUser is undefined, not null
this.loggedInUser = aOptions.loggedInUser;
// Maybe internal
this._internal = aOptions._internal;
this._mm = aTargetMM;
}
RPWatchContext.prototype = {
doLogin: function RPWatchContext_onlogin(aAssertion, aMaybeInternalParams) {
log("doLogin: " + this.id);
let message = new IDDOMMessage({id: this.id, assertion: aAssertion});
if (aMaybeInternalParams) {
message._internalParams = aMaybeInternalParams;
}
this._mm.sendAsyncMessage("Identity:RP:Watch:OnLogin", message);
},
doLogout: function RPWatchContext_onlogout() {
log("doLogout: " + this.id);
let message = new IDDOMMessage({id: this.id});
this._mm.sendAsyncMessage("Identity:RP:Watch:OnLogout", message);
},
doReady: function RPWatchContext_onready() {
log("doReady: " + this.id);
let message = new IDDOMMessage({id: this.id});
this._mm.sendAsyncMessage("Identity:RP:Watch:OnReady", message);
},
doCancel: function RPWatchContext_oncancel() {
log("doCancel: " + this.id);
let message = new IDDOMMessage({id: this.id});
this._mm.sendAsyncMessage("Identity:RP:Watch:OnCancel", message);
},
doError: function RPWatchContext_onerror(aMessage) {
log("doError: " + aMessage);
}
};
this.DOMIdentity = {
// nsIMessageListener
receiveMessage: function DOMIdentity_receiveMessage(aMessage) {
let msg = aMessage.json;
// Target is the frame message manager that called us and is
// used to send replies back to the proper window.
let targetMM = aMessage.target;
switch (aMessage.name) {
// RP
case "Identity:RP:Watch":
this._watch(msg, targetMM);
break;
case "Identity:RP:Request":
this._request(msg);
break;
case "Identity:RP:Logout":
this._logout(msg);
break;
// IDP
case "Identity:IDP:BeginProvisioning":
this._beginProvisioning(msg, targetMM);
break;
case "Identity:IDP:GenKeyPair":
this._genKeyPair(msg);
break;
case "Identity:IDP:RegisterCertificate":
this._registerCertificate(msg);
break;
case "Identity:IDP:ProvisioningFailure":
this._provisioningFailure(msg);
break;
case "Identity:IDP:BeginAuthentication":
this._beginAuthentication(msg, targetMM);
break;
case "Identity:IDP:CompleteAuthentication":
this._completeAuthentication(msg);
break;
case "Identity:IDP:AuthenticationFailure":
this._authenticationFailure(msg);
break;
}
},
// nsIObserver
observe: function DOMIdentity_observe(aSubject, aTopic, aData) {
switch (aTopic) {
case "xpcom-shutdown":
this._unsubscribeListeners();
Services.obs.removeObserver(this, "xpcom-shutdown");
Services.ww.unregisterNotification(this);
break;
}
},
messages: ["Identity:RP:Watch", "Identity:RP:Request", "Identity:RP:Logout",
"Identity:IDP:BeginProvisioning", "Identity:IDP:ProvisioningFailure",
"Identity:IDP:RegisterCertificate", "Identity:IDP:GenKeyPair",
"Identity:IDP:BeginAuthentication",
"Identity:IDP:CompleteAuthentication",
"Identity:IDP:AuthenticationFailure"],
// Private.
_init: function DOMIdentity__init() {
Services.ww.registerNotification(this);
Services.obs.addObserver(this, "xpcom-shutdown", false);
this._subscribeListeners();
},
_subscribeListeners: function DOMIdentity__subscribeListeners() {
if (!ppmm) return;
for (let message of this.messages) {
ppmm.addMessageListener(message, this);
}
},
_unsubscribeListeners: function DOMIdentity__unsubscribeListeners() {
for (let message of this.messages) {
ppmm.removeMessageListener(message, this);
}
ppmm = null;
},
_resetFrameState: function(aContext) {
log("_resetFrameState: ", aContext.id);
if (!aContext._mm) {
throw new Error("ERROR: Trying to reset an invalid context");
}
let message = new IDDOMMessage({id: aContext.id});
aContext._mm.sendAsyncMessage("Identity:ResetState", message);
},
_watch: function DOMIdentity__watch(message, targetMM) {
log("DOMIdentity__watch: " + message.id);
// Pass an object with the watch members to Identity.jsm so it can call the
// callbacks.
let context = new RPWatchContext(message, targetMM);
IdentityService.RP.watch(context);
},
_request: function DOMIdentity__request(message) {
IdentityService.RP.request(message.id, message);
},
_logout: function DOMIdentity__logout(message) {
IdentityService.RP.logout(message.id, message.origin, message);
},
_beginProvisioning: function DOMIdentity__beginProvisioning(message, targetMM) {
let context = new IDPProvisioningContext(message.id, message.origin,
targetMM);
IdentityService.IDP.beginProvisioning(context);
},
_genKeyPair: function DOMIdentity__genKeyPair(message) {
IdentityService.IDP.genKeyPair(message.id);
},
_registerCertificate: function DOMIdentity__registerCertificate(message) {
IdentityService.IDP.registerCertificate(message.id, message.cert);
},
_provisioningFailure: function DOMIdentity__provisioningFailure(message) {
IdentityService.IDP.raiseProvisioningFailure(message.id, message.reason);
},
_beginAuthentication: function DOMIdentity__beginAuthentication(message, targetMM) {
let context = new IDPAuthenticationContext(message.id, message.origin,
targetMM);
IdentityService.IDP.beginAuthentication(context);
},
_completeAuthentication: function DOMIdentity__completeAuthentication(message) {
IdentityService.IDP.completeAuthentication(message.id);
},
_authenticationFailure: function DOMIdentity__authenticationFailure(message) {
IdentityService.IDP.cancelAuthentication(message.id);
},
};
// Object is initialized by nsIDService.js