gecko/toolkit/identity/IdentityStore.jsm

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/* -*- Mode: js2; js2-basic-offset: 2; indent-tabs-mode: nil; -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* 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 Cu = Components.utils;
const Ci = Components.interfaces;
const Cc = Components.classes;
const Cr = Components.results;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
this.EXPORTED_SYMBOLS = ["IdentityStore"];
// the data store for IDService
// written as a separate thing so it can easily be mocked
function IDServiceStore() {
this.reset();
}
// Note: eventually these methods may be async, but we haven no need for this
// for now, since we're not storing to disk.
IDServiceStore.prototype = {
addIdentity: function addIdentity(aEmail, aKeyPair, aCert) {
this._identities[aEmail] = {keyPair: aKeyPair, cert: aCert};
},
fetchIdentity: function fetchIdentity(aEmail) {
return aEmail in this._identities ? this._identities[aEmail] : null;
},
removeIdentity: function removeIdentity(aEmail) {
let data = this._identities[aEmail];
delete this._identities[aEmail];
return data;
},
getIdentities: function getIdentities() {
// XXX - should clone?
return this._identities;
},
clearCert: function clearCert(aEmail) {
// XXX - should remove key from store?
this._identities[aEmail].cert = null;
this._identities[aEmail].keyPair = null;
},
/**
* set the login state for a given origin
*
* @param aOrigin
* (string) a web origin
*
* @param aState
* (boolean) whether or not the user is logged in
*
* @param aEmail
* (email) the email address the user is logged in with,
* or, if not logged in, the default email for that origin.
*/
setLoginState: function setLoginState(aOrigin, aState, aEmail) {
if (aState && !aEmail) {
throw "isLoggedIn cannot be set to true without an email";
}
return this._loginStates[aOrigin] = {isLoggedIn: aState, email: aEmail};
},
getLoginState: function getLoginState(aOrigin) {
return aOrigin in this._loginStates ? this._loginStates[aOrigin] : null;
},
clearLoginState: function clearLoginState(aOrigin) {
delete this._loginStates[aOrigin];
},
reset: function Store_reset() {
// _identities associates emails with keypairs and certificates
this._identities = {};
// _loginStates associates. remote origins with a login status and
// the email the user has chosen as his or her identity when logging
// into that origin.
this._loginStates = {};
},
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
observe: function observe(aSubject, aTopic, aData) {
switch (aTopic) {
case "quit-application-granted":
Services.obs.removeObserver(this, "quit-application-granted");
this.reset();
break;
}
},
};
this.IdentityStore = new IDServiceStore();