mirror of
https://github.com/btcpayserver/btcpayserver.git
synced 2025-02-22 14:22:40 +01:00
Merge pull request #2086 from dennisreimann/u2f-update
U2F: Update lib and improve error display
This commit is contained in:
Nicolas Dorier
GitHub
commit
1d00ee41c4
4 changed files with 873 additions and 809 deletions
|
|
@ -17,43 +17,36 @@
|
||||||
<div>
|
<div>
|
||||||
<div class="row">
|
<div class="row">
|
||||||
<div class="col-lg-12 section-heading">
|
<div class="col-lg-12 section-heading">
|
||||||
<h2>
|
<h2>U2F Authentication</h2>
|
||||||
U2F Authentication
|
|
||||||
</h2>
|
|
||||||
<hr class="primary">
|
<hr class="primary">
|
||||||
<div>
|
<div>
|
||||||
<span class="fa fa-spinner fa-spin float-right ml-3 mr-5 mt-1" style="font-size:2.5em"></span>
|
<span id="spinner" class="fa fa-spinner fa-spin float-right ml-3 mr-5 mt-1" style="font-size:2.5em"></span>
|
||||||
<p>Insert your U2F device or hardware wallet into your computer's USB port. If it has a button, tap on it.</p>
|
<p>Insert your U2F device or hardware wallet into your computer's USB port. If it has a button, tap on it.</p>
|
||||||
</div>
|
</div>
|
||||||
|
<p id="error-message" class="d-none alert alert-danger"></p>
|
||||||
<a id="error-response" class="text-danger" href="javascript:window.location.reload()"> </a>
|
<a id="btn-retry" class="btn btn-secondary d-none" href="javascript:window.location.reload()">Retry</a>
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
</section>
|
</section>
|
||||||
|
|
||||||
<script src="~/vendor/u2f/u2f-api-1.1.js" asp-append-version="true"></script>
|
<script src="~/vendor/u2f/u2f-api-1.1.1.js" asp-append-version="true"></script>
|
||||||
<script type="text/javascript">
|
<script type="text/javascript">
|
||||||
var errorMap = {
|
document.addEventListener("DOMContentLoaded", () => {
|
||||||
1: 'Unknown error, try again',
|
window.u2fApi.sign(
|
||||||
2: "Bad request error, try again",
|
@Safe.Json(Model.Challenges)
|
||||||
3: "This key isn't supported, please try another one",
|
)
|
||||||
4: 'The device is not registered, please try another one',
|
.then(data => {
|
||||||
5: 'Authentication timed out. Please reload to try again.'
|
document.getElementById("DeviceResponse").value = JSON.stringify(data);
|
||||||
};
|
document.getElementById("u2fForm").submit();
|
||||||
setTimeout(function() {
|
})
|
||||||
window.u2f.sign(
|
.catch(error => {
|
||||||
@Safe.Json(Model.AppId),
|
document.getElementById("error-message").innerText = error.message;
|
||||||
@Safe.Json(Model.Challenge),
|
document.getElementById("error-message").classList.remove("d-none");
|
||||||
@Safe.Json(Model.Challenges), function (data) {
|
document.getElementById("spinner").classList.add("d-none");
|
||||||
if (data.errorCode) {
|
if (!error.message.endsWith("not supported")) {
|
||||||
$("#error-response").text(errorMap[data.errorCode]);
|
document.getElementById("btn-retry").classList.remove("d-none");
|
||||||
return;
|
}
|
||||||
}
|
});
|
||||||
$('#DeviceResponse').val(JSON.stringify(data));
|
});
|
||||||
$('#u2fForm').submit();
|
|
||||||
|
|
||||||
return "";
|
|
||||||
});
|
|
||||||
}, 1000);
|
|
||||||
</script>
|
</script>
|
||||||
|
|
|
||||||
|
|
@ -15,16 +15,15 @@
|
||||||
|
|
||||||
<div class="card">
|
<div class="card">
|
||||||
<div class="card-header">
|
<div class="card-header">
|
||||||
<h4 style="margin-bottom:0;">
|
<h4 class="mb-0">
|
||||||
<span class="fa fa-spinner fa-spin" style="margin-right:.25rem;"></span>
|
|
||||||
Registering U2F Device
|
Registering U2F Device
|
||||||
</h4>
|
</h4>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div class="card-body">
|
<div class="card-body">
|
||||||
<p>Insert your U2F device or a hardware wallet into your computer's USB port. If it has a button, tap on it.</p>
|
<span id="spinner" class="fa fa-spinner fa-spin float-right" style="font-size:2.5em"></span>
|
||||||
|
<p class="mb-0 mr-5">Insert your U2F device or a hardware wallet into your computer's USB port. If it has a button, tap on it.</p>
|
||||||
<a id="error-response" class="text-danger" href="javascript:window.location.reload()"> </a>
|
<p id="error-message" class="d-none text-danger mt-3 mb-0"></p>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div class="card-footer">
|
<div class="card-footer">
|
||||||
|
|
@ -33,32 +32,24 @@
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
@section Scripts {
|
@section Scripts {
|
||||||
|
<script src="~/vendor/u2f/u2f-api-1.1.1.js" asp-append-version="true"></script>
|
||||||
<script src="~/vendor/u2f/u2f-api-1.1.js" asp-append-version="true"></script>
|
|
||||||
<script type="text/javascript">
|
<script type="text/javascript">
|
||||||
var errorMap = {
|
document.addEventListener("DOMContentLoaded", () => {
|
||||||
1: 'Unknown error, try again',
|
window.u2fApi.register([{
|
||||||
2: "Bad request error, try again",
|
appId: @Safe.Json(Model.AppId),
|
||||||
3: "This key isn't supported, please try another one",
|
version: @Safe.Json(Model.Version),
|
||||||
4: 'The device is already registered, please login',
|
challenge: @Safe.Json(Model.Challenge)
|
||||||
5: 'Authentication timed out. Please reload to try again.'
|
}])
|
||||||
};
|
.then(data => {
|
||||||
|
document.getElementById("DeviceResponse").value = JSON.stringify(data);
|
||||||
setTimeout(function() {
|
document.getElementById("registerForm").submit();
|
||||||
var request = { "challenge": @Safe.Json(Model.Challenge), "version": @Safe.Json(Model.Version), "appId": @Safe.Json(Model.AppId) };
|
})
|
||||||
var registerRequests = [{version: request.version, challenge: request.challenge}];
|
.catch(message => {
|
||||||
u2f.register(request.appId, registerRequests, [],
|
document.getElementById("error-message").classList.remove("d-none");
|
||||||
function(data) {
|
document.getElementById("error-message").innerText = message;
|
||||||
if (data.errorCode) {
|
document.getElementById("btn-back").innerText = "Retry";
|
||||||
$("#error-response").text(errorMap[data.errorCode]);
|
document.getElementById("spinner").classList.add("d-none");
|
||||||
return;
|
});
|
||||||
}
|
});
|
||||||
$('#DeviceResponse').val(JSON.stringify(data));
|
|
||||||
$('#registerForm').submit();
|
|
||||||
|
|
||||||
return false;
|
|
||||||
});
|
|
||||||
},
|
|
||||||
1000);
|
|
||||||
</script>
|
</script>
|
||||||
}
|
}
|
||||||
|
|
|
||||||
829
BTCPayServer/wwwroot/vendor/u2f/u2f-api-1.1.1.js
vendored
Normal file
829
BTCPayServer/wwwroot/vendor/u2f/u2f-api-1.1.1.js
vendored
Normal file
|
|
@ -0,0 +1,829 @@
|
||||||
|
(function () {
|
||||||
|
'use strict';
|
||||||
|
|
||||||
|
//Copyright 2014-2015 Google Inc. All rights reserved.
|
||||||
|
|
||||||
|
//Use of this source code is governed by a BSD-style
|
||||||
|
//license that can be found in the LICENSE file or at
|
||||||
|
//https://developers.google.com/open-source/licenses/bsd
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @fileoverview The U2F api.
|
||||||
|
*/
|
||||||
|
// 'use strict';
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Namespace for the U2F api.
|
||||||
|
* @type {Object}
|
||||||
|
*/
|
||||||
|
var u2f = u2f || {};
|
||||||
|
|
||||||
|
const chromeApi = u2f; // Adaptation for u2f-api package
|
||||||
|
|
||||||
|
/**
|
||||||
|
* FIDO U2F Javascript API Version
|
||||||
|
* @number
|
||||||
|
*/
|
||||||
|
var js_api_version;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The U2F extension id
|
||||||
|
* @const {string}
|
||||||
|
*/
|
||||||
|
// The Chrome packaged app extension ID.
|
||||||
|
// Uncomment this if you want to deploy a server instance that uses
|
||||||
|
// the package Chrome app and does not require installing the U2F Chrome extension.
|
||||||
|
u2f.EXTENSION_ID = 'kmendfapggjehodndflmmgagdbamhnfd';
|
||||||
|
// The U2F Chrome extension ID.
|
||||||
|
// Uncomment this if you want to deploy a server instance that uses
|
||||||
|
// the U2F Chrome extension to authenticate.
|
||||||
|
// u2f.EXTENSION_ID = 'pfboblefjcgdjicmnffhdgionmgcdmne';
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Message types for messsages to/from the extension
|
||||||
|
* @const
|
||||||
|
* @enum {string}
|
||||||
|
*/
|
||||||
|
u2f.MessageTypes = {
|
||||||
|
'U2F_REGISTER_REQUEST': 'u2f_register_request',
|
||||||
|
'U2F_REGISTER_RESPONSE': 'u2f_register_response',
|
||||||
|
'U2F_SIGN_REQUEST': 'u2f_sign_request',
|
||||||
|
'U2F_SIGN_RESPONSE': 'u2f_sign_response',
|
||||||
|
'U2F_GET_API_VERSION_REQUEST': 'u2f_get_api_version_request',
|
||||||
|
'U2F_GET_API_VERSION_RESPONSE': 'u2f_get_api_version_response'
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Response status codes
|
||||||
|
* @const
|
||||||
|
* @enum {number}
|
||||||
|
*/
|
||||||
|
u2f.ErrorCodes = {
|
||||||
|
'OK': 0,
|
||||||
|
'OTHER_ERROR': 1,
|
||||||
|
'BAD_REQUEST': 2,
|
||||||
|
'CONFIGURATION_UNSUPPORTED': 3,
|
||||||
|
'DEVICE_INELIGIBLE': 4,
|
||||||
|
'TIMEOUT': 5
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
//Low level MessagePort API support
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets up a MessagePort to the U2F extension using the
|
||||||
|
* available mechanisms.
|
||||||
|
* @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
|
||||||
|
*/
|
||||||
|
u2f.getMessagePort = function(callback) {
|
||||||
|
if (typeof chrome != 'undefined' && chrome.runtime) {
|
||||||
|
// The actual message here does not matter, but we need to get a reply
|
||||||
|
// for the callback to run. Thus, send an empty signature request
|
||||||
|
// in order to get a failure response.
|
||||||
|
var msg = {
|
||||||
|
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
||||||
|
signRequests: []
|
||||||
|
};
|
||||||
|
chrome.runtime.sendMessage(u2f.EXTENSION_ID, msg, function() {
|
||||||
|
if (!chrome.runtime.lastError) {
|
||||||
|
// We are on a whitelisted origin and can talk directly
|
||||||
|
// with the extension.
|
||||||
|
u2f.getChromeRuntimePort_(callback);
|
||||||
|
} else {
|
||||||
|
// chrome.runtime was available, but we couldn't message
|
||||||
|
// the extension directly, use iframe
|
||||||
|
u2f.getIframePort_(callback);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
} else if (u2f.isAndroidChrome_()) {
|
||||||
|
u2f.getAuthenticatorPort_(callback);
|
||||||
|
} else if (u2f.isIosChrome_()) {
|
||||||
|
u2f.getIosPort_(callback);
|
||||||
|
} else {
|
||||||
|
// chrome.runtime was not available at all, which is normal
|
||||||
|
// when this origin doesn't have access to any extensions.
|
||||||
|
u2f.getIframePort_(callback);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Detect chrome running on android based on the browser's useragent.
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.isAndroidChrome_ = function() {
|
||||||
|
var userAgent = navigator.userAgent;
|
||||||
|
return userAgent.indexOf('Chrome') != -1 &&
|
||||||
|
userAgent.indexOf('Android') != -1;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Detect chrome running on iOS based on the browser's platform.
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.isIosChrome_ = function() {
|
||||||
|
return ["iPhone", "iPad", "iPod"].indexOf(navigator.platform) > -1;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Connects directly to the extension via chrome.runtime.connect.
|
||||||
|
* @param {function(u2f.WrappedChromeRuntimePort_)} callback
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.getChromeRuntimePort_ = function(callback) {
|
||||||
|
var port = chrome.runtime.connect(u2f.EXTENSION_ID,
|
||||||
|
{'includeTlsChannelId': true});
|
||||||
|
setTimeout(function() {
|
||||||
|
callback(new u2f.WrappedChromeRuntimePort_(port));
|
||||||
|
}, 0);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Return a 'port' abstraction to the Authenticator app.
|
||||||
|
* @param {function(u2f.WrappedAuthenticatorPort_)} callback
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.getAuthenticatorPort_ = function(callback) {
|
||||||
|
setTimeout(function() {
|
||||||
|
callback(new u2f.WrappedAuthenticatorPort_());
|
||||||
|
}, 0);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Return a 'port' abstraction to the iOS client app.
|
||||||
|
* @param {function(u2f.WrappedIosPort_)} callback
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.getIosPort_ = function(callback) {
|
||||||
|
setTimeout(function() {
|
||||||
|
callback(new u2f.WrappedIosPort_());
|
||||||
|
}, 0);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A wrapper for chrome.runtime.Port that is compatible with MessagePort.
|
||||||
|
* @param {Port} port
|
||||||
|
* @constructor
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.WrappedChromeRuntimePort_ = function(port) {
|
||||||
|
this.port_ = port;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Format and return a sign request compliant with the JS API version supported by the extension.
|
||||||
|
* @param {Array<u2f.SignRequest>} signRequests
|
||||||
|
* @param {number} timeoutSeconds
|
||||||
|
* @param {number} reqId
|
||||||
|
* @return {Object}
|
||||||
|
*/
|
||||||
|
u2f.formatSignRequest_ =
|
||||||
|
function(appId, challenge, registeredKeys, timeoutSeconds, reqId) {
|
||||||
|
if (js_api_version === undefined || js_api_version < 1.1) {
|
||||||
|
// Adapt request to the 1.0 JS API
|
||||||
|
var signRequests = [];
|
||||||
|
for (var i = 0; i < registeredKeys.length; i++) {
|
||||||
|
signRequests[i] = {
|
||||||
|
version: registeredKeys[i].version,
|
||||||
|
challenge: challenge,
|
||||||
|
keyHandle: registeredKeys[i].keyHandle,
|
||||||
|
appId: appId
|
||||||
|
};
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
||||||
|
signRequests: signRequests,
|
||||||
|
timeoutSeconds: timeoutSeconds,
|
||||||
|
requestId: reqId
|
||||||
|
};
|
||||||
|
}
|
||||||
|
// JS 1.1 API
|
||||||
|
return {
|
||||||
|
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
||||||
|
appId: appId,
|
||||||
|
challenge: challenge,
|
||||||
|
registeredKeys: registeredKeys,
|
||||||
|
timeoutSeconds: timeoutSeconds,
|
||||||
|
requestId: reqId
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Format and return a register request compliant with the JS API version supported by the extension..
|
||||||
|
* @param {Array<u2f.SignRequest>} signRequests
|
||||||
|
* @param {Array<u2f.RegisterRequest>} signRequests
|
||||||
|
* @param {number} timeoutSeconds
|
||||||
|
* @param {number} reqId
|
||||||
|
* @return {Object}
|
||||||
|
*/
|
||||||
|
u2f.formatRegisterRequest_ =
|
||||||
|
function(appId, registeredKeys, registerRequests, timeoutSeconds, reqId) {
|
||||||
|
if (js_api_version === undefined || js_api_version < 1.1) {
|
||||||
|
// Adapt request to the 1.0 JS API
|
||||||
|
for (var i = 0; i < registerRequests.length; i++) {
|
||||||
|
registerRequests[i].appId = appId;
|
||||||
|
}
|
||||||
|
var signRequests = [];
|
||||||
|
for (var i = 0; i < registeredKeys.length; i++) {
|
||||||
|
signRequests[i] = {
|
||||||
|
version: registeredKeys[i].version,
|
||||||
|
challenge: registerRequests[0],
|
||||||
|
keyHandle: registeredKeys[i].keyHandle,
|
||||||
|
appId: appId
|
||||||
|
};
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
|
||||||
|
signRequests: signRequests,
|
||||||
|
registerRequests: registerRequests,
|
||||||
|
timeoutSeconds: timeoutSeconds,
|
||||||
|
requestId: reqId
|
||||||
|
};
|
||||||
|
}
|
||||||
|
// JS 1.1 API
|
||||||
|
return {
|
||||||
|
type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
|
||||||
|
appId: appId,
|
||||||
|
registerRequests: registerRequests,
|
||||||
|
registeredKeys: registeredKeys,
|
||||||
|
timeoutSeconds: timeoutSeconds,
|
||||||
|
requestId: reqId
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Posts a message on the underlying channel.
|
||||||
|
* @param {Object} message
|
||||||
|
*/
|
||||||
|
u2f.WrappedChromeRuntimePort_.prototype.postMessage = function(message) {
|
||||||
|
this.port_.postMessage(message);
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Emulates the HTML 5 addEventListener interface. Works only for the
|
||||||
|
* onmessage event, which is hooked up to the chrome.runtime.Port.onMessage.
|
||||||
|
* @param {string} eventName
|
||||||
|
* @param {function({data: Object})} handler
|
||||||
|
*/
|
||||||
|
u2f.WrappedChromeRuntimePort_.prototype.addEventListener =
|
||||||
|
function(eventName, handler) {
|
||||||
|
var name = eventName.toLowerCase();
|
||||||
|
if (name == 'message' || name == 'onmessage') {
|
||||||
|
this.port_.onMessage.addListener(function(message) {
|
||||||
|
// Emulate a minimal MessageEvent object
|
||||||
|
handler({'data': message});
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
console.error('WrappedChromeRuntimePort only supports onMessage');
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Wrap the Authenticator app with a MessagePort interface.
|
||||||
|
* @constructor
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_ = function() {
|
||||||
|
this.requestId_ = -1;
|
||||||
|
this.requestObject_ = null;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Launch the Authenticator intent.
|
||||||
|
* @param {Object} message
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_.prototype.postMessage = function(message) {
|
||||||
|
var intentUrl =
|
||||||
|
u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ +
|
||||||
|
';S.request=' + encodeURIComponent(JSON.stringify(message)) +
|
||||||
|
';end';
|
||||||
|
document.location = intentUrl;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tells what type of port this is.
|
||||||
|
* @return {String} port type
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_.prototype.getPortType = function() {
|
||||||
|
return "WrappedAuthenticatorPort_";
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Emulates the HTML 5 addEventListener interface.
|
||||||
|
* @param {string} eventName
|
||||||
|
* @param {function({data: Object})} handler
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_.prototype.addEventListener = function(eventName, handler) {
|
||||||
|
var name = eventName.toLowerCase();
|
||||||
|
if (name == 'message') {
|
||||||
|
var self = this;
|
||||||
|
/* Register a callback to that executes when
|
||||||
|
* chrome injects the response. */
|
||||||
|
window.addEventListener(
|
||||||
|
'message', self.onRequestUpdate_.bind(self, handler), false);
|
||||||
|
} else {
|
||||||
|
console.error('WrappedAuthenticatorPort only supports message');
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback invoked when a response is received from the Authenticator.
|
||||||
|
* @param function({data: Object}) callback
|
||||||
|
* @param {Object} message message Object
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_.prototype.onRequestUpdate_ =
|
||||||
|
function(callback, message) {
|
||||||
|
var messageObject = JSON.parse(message.data);
|
||||||
|
var intentUrl = messageObject['intentURL'];
|
||||||
|
|
||||||
|
var errorCode = messageObject['errorCode'];
|
||||||
|
var responseObject = null;
|
||||||
|
if (messageObject.hasOwnProperty('data')) {
|
||||||
|
responseObject = /** @type {Object} */ (
|
||||||
|
JSON.parse(messageObject['data']));
|
||||||
|
}
|
||||||
|
|
||||||
|
callback({'data': responseObject});
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Base URL for intents to Authenticator.
|
||||||
|
* @const
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ =
|
||||||
|
'intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE';
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Wrap the iOS client app with a MessagePort interface.
|
||||||
|
* @constructor
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.WrappedIosPort_ = function() {};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Launch the iOS client app request
|
||||||
|
* @param {Object} message
|
||||||
|
*/
|
||||||
|
u2f.WrappedIosPort_.prototype.postMessage = function(message) {
|
||||||
|
var str = JSON.stringify(message);
|
||||||
|
var url = "u2f://auth?" + encodeURI(str);
|
||||||
|
location.replace(url);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tells what type of port this is.
|
||||||
|
* @return {String} port type
|
||||||
|
*/
|
||||||
|
u2f.WrappedIosPort_.prototype.getPortType = function() {
|
||||||
|
return "WrappedIosPort_";
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Emulates the HTML 5 addEventListener interface.
|
||||||
|
* @param {string} eventName
|
||||||
|
* @param {function({data: Object})} handler
|
||||||
|
*/
|
||||||
|
u2f.WrappedIosPort_.prototype.addEventListener = function(eventName, handler) {
|
||||||
|
var name = eventName.toLowerCase();
|
||||||
|
if (name !== 'message') {
|
||||||
|
console.error('WrappedIosPort only supports message');
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets up an embedded trampoline iframe, sourced from the extension.
|
||||||
|
* @param {function(MessagePort)} callback
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.getIframePort_ = function(callback) {
|
||||||
|
// Create the iframe
|
||||||
|
var iframeOrigin = 'chrome-extension://' + u2f.EXTENSION_ID;
|
||||||
|
var iframe = document.createElement('iframe');
|
||||||
|
iframe.src = iframeOrigin + '/u2f-comms.html';
|
||||||
|
iframe.setAttribute('style', 'display:none');
|
||||||
|
document.body.appendChild(iframe);
|
||||||
|
|
||||||
|
var channel = new MessageChannel();
|
||||||
|
var ready = function(message) {
|
||||||
|
if (message.data == 'ready') {
|
||||||
|
channel.port1.removeEventListener('message', ready);
|
||||||
|
callback(channel.port1);
|
||||||
|
} else {
|
||||||
|
console.error('First event on iframe port was not "ready"');
|
||||||
|
}
|
||||||
|
};
|
||||||
|
channel.port1.addEventListener('message', ready);
|
||||||
|
channel.port1.start();
|
||||||
|
|
||||||
|
iframe.addEventListener('load', function() {
|
||||||
|
// Deliver the port to the iframe and initialize
|
||||||
|
iframe.contentWindow.postMessage('init', iframeOrigin, [channel.port2]);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
//High-level JS API
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Default extension response timeout in seconds.
|
||||||
|
* @const
|
||||||
|
*/
|
||||||
|
u2f.EXTENSION_TIMEOUT_SEC = 30;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A singleton instance for a MessagePort to the extension.
|
||||||
|
* @type {MessagePort|u2f.WrappedChromeRuntimePort_}
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.port_ = null;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callbacks waiting for a port
|
||||||
|
* @type {Array<function((MessagePort|u2f.WrappedChromeRuntimePort_))>}
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.waitingForPort_ = [];
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A counter for requestIds.
|
||||||
|
* @type {number}
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.reqCounter_ = 0;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A map from requestIds to client callbacks
|
||||||
|
* @type {Object.<number,(function((u2f.Error|u2f.RegisterResponse))
|
||||||
|
* |function((u2f.Error|u2f.SignResponse)))>}
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.callbackMap_ = {};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates or retrieves the MessagePort singleton to use.
|
||||||
|
* @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.getPortSingleton_ = function(callback) {
|
||||||
|
if (u2f.port_) {
|
||||||
|
callback(u2f.port_);
|
||||||
|
} else {
|
||||||
|
if (u2f.waitingForPort_.length == 0) {
|
||||||
|
u2f.getMessagePort(function(port) {
|
||||||
|
u2f.port_ = port;
|
||||||
|
u2f.port_.addEventListener('message',
|
||||||
|
/** @type {function(Event)} */ (u2f.responseHandler_));
|
||||||
|
|
||||||
|
// Careful, here be async callbacks. Maybe.
|
||||||
|
while (u2f.waitingForPort_.length)
|
||||||
|
u2f.waitingForPort_.shift()(u2f.port_);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
u2f.waitingForPort_.push(callback);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Handles response messages from the extension.
|
||||||
|
* @param {MessageEvent.<u2f.Response>} message
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
u2f.responseHandler_ = function(message) {
|
||||||
|
var response = message.data;
|
||||||
|
var reqId = response['requestId'];
|
||||||
|
if (!reqId || !u2f.callbackMap_[reqId]) {
|
||||||
|
console.error('Unknown or missing requestId in response.');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
var cb = u2f.callbackMap_[reqId];
|
||||||
|
delete u2f.callbackMap_[reqId];
|
||||||
|
cb(response['responseData']);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Calls the callback with true or false as first and only argument
|
||||||
|
* @param {Function} callback
|
||||||
|
*/
|
||||||
|
u2f.isSupported = function(callback) {
|
||||||
|
var hasCalledBack = false;
|
||||||
|
function reply(value) {
|
||||||
|
if (hasCalledBack)
|
||||||
|
return;
|
||||||
|
hasCalledBack = true;
|
||||||
|
callback(value);
|
||||||
|
}
|
||||||
|
u2f.getApiVersion(
|
||||||
|
function (response) {
|
||||||
|
js_api_version = response['js_api_version'] === undefined ? 0 : response['js_api_version'];
|
||||||
|
reply(true);
|
||||||
|
}
|
||||||
|
);
|
||||||
|
// No response from extension within 1500ms -> no support
|
||||||
|
setTimeout(reply.bind(null, false), 1500);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Dispatches an array of sign requests to available U2F tokens.
|
||||||
|
* If the JS API version supported by the extension is unknown, it first sends a
|
||||||
|
* message to the extension to find out the supported API version and then it sends
|
||||||
|
* the sign request.
|
||||||
|
* @param {string=} appId
|
||||||
|
* @param {string=} challenge
|
||||||
|
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
||||||
|
* @param {function((u2f.Error|u2f.SignResponse))} callback
|
||||||
|
* @param {number=} opt_timeoutSeconds
|
||||||
|
*/
|
||||||
|
u2f.sign = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
|
||||||
|
if (js_api_version === undefined) {
|
||||||
|
// Send a message to get the extension to JS API version, then send the actual sign request.
|
||||||
|
u2f.getApiVersion(
|
||||||
|
function (response) {
|
||||||
|
js_api_version = response['js_api_version'] === undefined ? 0 : response['js_api_version'];
|
||||||
|
console.log("Extension JS API Version: ", js_api_version);
|
||||||
|
u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
// We know the JS API version. Send the actual sign request in the supported API version.
|
||||||
|
u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Dispatches an array of sign requests to available U2F tokens.
|
||||||
|
* @param {string=} appId
|
||||||
|
* @param {string=} challenge
|
||||||
|
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
||||||
|
* @param {function((u2f.Error|u2f.SignResponse))} callback
|
||||||
|
* @param {number=} opt_timeoutSeconds
|
||||||
|
*/
|
||||||
|
u2f.sendSignRequest = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
|
||||||
|
u2f.getPortSingleton_(function(port) {
|
||||||
|
var reqId = ++u2f.reqCounter_;
|
||||||
|
u2f.callbackMap_[reqId] = callback;
|
||||||
|
var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
|
||||||
|
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
|
||||||
|
var req = u2f.formatSignRequest_(appId, challenge, registeredKeys, timeoutSeconds, reqId);
|
||||||
|
port.postMessage(req);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Dispatches register requests to available U2F tokens. An array of sign
|
||||||
|
* requests identifies already registered tokens.
|
||||||
|
* If the JS API version supported by the extension is unknown, it first sends a
|
||||||
|
* message to the extension to find out the supported API version and then it sends
|
||||||
|
* the register request.
|
||||||
|
* @param {string=} appId
|
||||||
|
* @param {Array<u2f.RegisterRequest>} registerRequests
|
||||||
|
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
||||||
|
* @param {function((u2f.Error|u2f.RegisterResponse))} callback
|
||||||
|
* @param {number=} opt_timeoutSeconds
|
||||||
|
*/
|
||||||
|
u2f.register = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
|
||||||
|
if (js_api_version === undefined) {
|
||||||
|
// Send a message to get the extension to JS API version, then send the actual register request.
|
||||||
|
u2f.getApiVersion(
|
||||||
|
function (response) {
|
||||||
|
js_api_version = response['js_api_version'] === undefined ? 0: response['js_api_version'];
|
||||||
|
console.log("Extension JS API Version: ", js_api_version);
|
||||||
|
u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
|
||||||
|
callback, opt_timeoutSeconds);
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
// We know the JS API version. Send the actual register request in the supported API version.
|
||||||
|
u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
|
||||||
|
callback, opt_timeoutSeconds);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Dispatches register requests to available U2F tokens. An array of sign
|
||||||
|
* requests identifies already registered tokens.
|
||||||
|
* @param {string=} appId
|
||||||
|
* @param {Array<u2f.RegisterRequest>} registerRequests
|
||||||
|
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
||||||
|
* @param {function((u2f.Error|u2f.RegisterResponse))} callback
|
||||||
|
* @param {number=} opt_timeoutSeconds
|
||||||
|
*/
|
||||||
|
u2f.sendRegisterRequest = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
|
||||||
|
u2f.getPortSingleton_(function(port) {
|
||||||
|
var reqId = ++u2f.reqCounter_;
|
||||||
|
u2f.callbackMap_[reqId] = callback;
|
||||||
|
var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
|
||||||
|
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
|
||||||
|
var req = u2f.formatRegisterRequest_(
|
||||||
|
appId, registeredKeys, registerRequests, timeoutSeconds, reqId);
|
||||||
|
port.postMessage(req);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Dispatches a message to the extension to find out the supported
|
||||||
|
* JS API version.
|
||||||
|
* If the user is on a mobile phone and is thus using Google Authenticator instead
|
||||||
|
* of the Chrome extension, don't send the request and simply return 0.
|
||||||
|
* @param {function((u2f.Error|u2f.GetJsApiVersionResponse))} callback
|
||||||
|
* @param {number=} opt_timeoutSeconds
|
||||||
|
*/
|
||||||
|
u2f.getApiVersion = function(callback, opt_timeoutSeconds) {
|
||||||
|
u2f.getPortSingleton_(function(port) {
|
||||||
|
// If we are using Android Google Authenticator or iOS client app,
|
||||||
|
// do not fire an intent to ask which JS API version to use.
|
||||||
|
if (port.getPortType) {
|
||||||
|
var apiVersion;
|
||||||
|
switch (port.getPortType()) {
|
||||||
|
case 'WrappedIosPort_':
|
||||||
|
case 'WrappedAuthenticatorPort_':
|
||||||
|
apiVersion = 1.1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
apiVersion = 0;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
callback({ 'js_api_version': apiVersion });
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
var reqId = ++u2f.reqCounter_;
|
||||||
|
u2f.callbackMap_[reqId] = callback;
|
||||||
|
var req = {
|
||||||
|
type: u2f.MessageTypes.U2F_GET_API_VERSION_REQUEST,
|
||||||
|
timeoutSeconds: (typeof opt_timeoutSeconds !== 'undefined' ?
|
||||||
|
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC),
|
||||||
|
requestId: reqId
|
||||||
|
};
|
||||||
|
port.postMessage(req);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
// Feature detection (yes really)
|
||||||
|
// For IE and Edge detection, see https://stackoverflow.com/questions/31757852#31757969
|
||||||
|
// and https://stackoverflow.com/questions/56360225#56361977
|
||||||
|
var isBrowser = (typeof navigator !== 'undefined') && !!navigator.userAgent;
|
||||||
|
var isSafari = isBrowser && navigator.userAgent.match(/Safari\//)
|
||||||
|
&& !navigator.userAgent.match(/Chrome\//);
|
||||||
|
var isEDGE = isBrowser && /(Edge\/)|(edg\/)/i.test(navigator.userAgent);
|
||||||
|
var isIE = isBrowser && /(MSIE 9|MSIE 10|rv:11.0)/i.test(navigator.userAgent);
|
||||||
|
var _backend = null;
|
||||||
|
function getBackend() {
|
||||||
|
if (_backend)
|
||||||
|
return _backend;
|
||||||
|
var supportChecker = new Promise(function (resolve, reject) {
|
||||||
|
function notSupported() {
|
||||||
|
resolve({ u2f: null });
|
||||||
|
}
|
||||||
|
if (!isBrowser)
|
||||||
|
return notSupported();
|
||||||
|
if (isSafari)
|
||||||
|
// Safari doesn't support U2F, and the Safari-FIDO-U2F
|
||||||
|
// extension lacks full support (Multi-facet apps), so we
|
||||||
|
// block it until proper support.
|
||||||
|
return notSupported();
|
||||||
|
var hasNativeSupport = (typeof window.u2f !== 'undefined') &&
|
||||||
|
(typeof window.u2f.sign === 'function');
|
||||||
|
if (hasNativeSupport)
|
||||||
|
return resolve({ u2f: window.u2f });
|
||||||
|
if (isEDGE || isIE)
|
||||||
|
// We don't want to check for Google's extension hack on EDGE & IE
|
||||||
|
// as it'll cause trouble (popups, etc)
|
||||||
|
return notSupported();
|
||||||
|
if (location.protocol === 'http:')
|
||||||
|
// U2F isn't supported over http, only https
|
||||||
|
return notSupported();
|
||||||
|
if (typeof MessageChannel === 'undefined')
|
||||||
|
// Unsupported browser, the chrome hack would throw
|
||||||
|
return notSupported();
|
||||||
|
// Test for google extension support
|
||||||
|
chromeApi.isSupported(function (ok) {
|
||||||
|
if (ok)
|
||||||
|
resolve({ u2f: chromeApi });
|
||||||
|
else
|
||||||
|
notSupported();
|
||||||
|
});
|
||||||
|
})
|
||||||
|
.then(function (response) {
|
||||||
|
_backend = response.u2f ? supportChecker : null;
|
||||||
|
return response;
|
||||||
|
});
|
||||||
|
return supportChecker;
|
||||||
|
}
|
||||||
|
var ErrorCodes = {
|
||||||
|
OK: 0,
|
||||||
|
OTHER_ERROR: 1,
|
||||||
|
BAD_REQUEST: 2,
|
||||||
|
CONFIGURATION_UNSUPPORTED: 3,
|
||||||
|
DEVICE_INELIGIBLE: 4,
|
||||||
|
TIMEOUT: 5
|
||||||
|
};
|
||||||
|
var ErrorNames = {
|
||||||
|
"0": "OK",
|
||||||
|
"1": "OTHER_ERROR",
|
||||||
|
"2": "BAD_REQUEST",
|
||||||
|
"3": "CONFIGURATION_UNSUPPORTED",
|
||||||
|
"4": "DEVICE_INELIGIBLE",
|
||||||
|
"5": "TIMEOUT"
|
||||||
|
};
|
||||||
|
function makeError(msg, err) {
|
||||||
|
var code = err != null ? err.errorCode : 1; // Default to OTHER_ERROR
|
||||||
|
var type = ErrorNames[('' + code)];
|
||||||
|
var error = new Error(msg);
|
||||||
|
error.metaData = { type: type, code: code };
|
||||||
|
return error;
|
||||||
|
}
|
||||||
|
function isSupported() {
|
||||||
|
return getBackend()
|
||||||
|
.then(function (backend) { return !!backend.u2f; });
|
||||||
|
}
|
||||||
|
function _ensureSupport(backend) {
|
||||||
|
if (!backend.u2f) {
|
||||||
|
if (location.protocol === 'http:')
|
||||||
|
throw new Error("U2F isn't supported over http, only https");
|
||||||
|
throw new Error("U2F not supported");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
function ensureSupport() {
|
||||||
|
return getBackend()
|
||||||
|
.then(_ensureSupport);
|
||||||
|
}
|
||||||
|
function arrayify(value) {
|
||||||
|
if (value != null && Array.isArray(value))
|
||||||
|
return value;
|
||||||
|
return value == null
|
||||||
|
? []
|
||||||
|
: Array.isArray(value)
|
||||||
|
? value.slice() : [value];
|
||||||
|
}
|
||||||
|
function register(registerRequests, signRequests, timeout) {
|
||||||
|
var _registerRequests = arrayify(registerRequests);
|
||||||
|
if (typeof signRequests === 'number' && typeof timeout === 'undefined') {
|
||||||
|
timeout = signRequests;
|
||||||
|
signRequests = [];
|
||||||
|
}
|
||||||
|
var _signRequests = arrayify(signRequests);
|
||||||
|
return getBackend()
|
||||||
|
.then(function (backend) {
|
||||||
|
_ensureSupport(backend);
|
||||||
|
var u2f = backend.u2f;
|
||||||
|
return new Promise(function (resolve, reject) {
|
||||||
|
function callback(response) {
|
||||||
|
if (response.errorCode)
|
||||||
|
reject(makeError("Registration failed", response));
|
||||||
|
else {
|
||||||
|
delete response.errorCode;
|
||||||
|
resolve(response);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
var appId = _registerRequests[0].appId;
|
||||||
|
u2f.register(appId, _registerRequests, _signRequests, callback, timeout);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
function sign(signRequests, timeout) {
|
||||||
|
var _signRequests = arrayify(signRequests);
|
||||||
|
return getBackend()
|
||||||
|
.then(function (backend) {
|
||||||
|
_ensureSupport(backend);
|
||||||
|
var u2f = backend.u2f;
|
||||||
|
return new Promise(function (resolve, reject) {
|
||||||
|
var _a;
|
||||||
|
function callback(response) {
|
||||||
|
if (response.errorCode)
|
||||||
|
reject(makeError("Sign failed", response));
|
||||||
|
else {
|
||||||
|
delete response.errorCode;
|
||||||
|
resolve(response);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
var appId = _signRequests[0].appId;
|
||||||
|
var challenge = _signRequests[0].challenge;
|
||||||
|
var registeredKeys = (_a = []).concat.apply(_a, _signRequests
|
||||||
|
.map(function (_a) {
|
||||||
|
var version = _a.version, keyHandle = _a.keyHandle, appId = _a.appId;
|
||||||
|
return arrayify(keyHandle)
|
||||||
|
.map(function (keyHandle) {
|
||||||
|
return ({ version: version, keyHandle: keyHandle, appId: appId });
|
||||||
|
});
|
||||||
|
}));
|
||||||
|
u2f.sign(appId, challenge, registeredKeys, callback, timeout);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
var u2fApi = /*#__PURE__*/Object.freeze({
|
||||||
|
ErrorCodes: ErrorCodes,
|
||||||
|
ErrorNames: ErrorNames,
|
||||||
|
isSupported: isSupported,
|
||||||
|
ensureSupport: ensureSupport,
|
||||||
|
register: register,
|
||||||
|
sign: sign
|
||||||
|
});
|
||||||
|
|
||||||
|
window.u2fApi = u2fApi;
|
||||||
|
}());
|
||||||
749
BTCPayServer/wwwroot/vendor/u2f/u2f-api-1.1.js
vendored
749
BTCPayServer/wwwroot/vendor/u2f/u2f-api-1.1.js
vendored
|
|
@ -1,749 +0,0 @@
|
||||||
//Copyright 2014-2015 Google Inc. All rights reserved.
|
|
||||||
|
|
||||||
//Use of this source code is governed by a BSD-style
|
|
||||||
//license that can be found in the LICENSE file or at
|
|
||||||
//https://developers.google.com/open-source/licenses/bsd
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @fileoverview The U2F api.
|
|
||||||
*/
|
|
||||||
'use strict';
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Namespace for the U2F api.
|
|
||||||
* @type {Object}
|
|
||||||
*/
|
|
||||||
var u2f = u2f || {};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* FIDO U2F Javascript API Version
|
|
||||||
* @number
|
|
||||||
*/
|
|
||||||
var js_api_version;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The U2F extension id
|
|
||||||
* @const {string}
|
|
||||||
*/
|
|
||||||
// The Chrome packaged app extension ID.
|
|
||||||
// Uncomment this if you want to deploy a server instance that uses
|
|
||||||
// the package Chrome app and does not require installing the U2F Chrome extension.
|
|
||||||
u2f.EXTENSION_ID = 'kmendfapggjehodndflmmgagdbamhnfd';
|
|
||||||
// The U2F Chrome extension ID.
|
|
||||||
// Uncomment this if you want to deploy a server instance that uses
|
|
||||||
// the U2F Chrome extension to authenticate.
|
|
||||||
// u2f.EXTENSION_ID = 'pfboblefjcgdjicmnffhdgionmgcdmne';
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Message types for messsages to/from the extension
|
|
||||||
* @const
|
|
||||||
* @enum {string}
|
|
||||||
*/
|
|
||||||
u2f.MessageTypes = {
|
|
||||||
'U2F_REGISTER_REQUEST': 'u2f_register_request',
|
|
||||||
'U2F_REGISTER_RESPONSE': 'u2f_register_response',
|
|
||||||
'U2F_SIGN_REQUEST': 'u2f_sign_request',
|
|
||||||
'U2F_SIGN_RESPONSE': 'u2f_sign_response',
|
|
||||||
'U2F_GET_API_VERSION_REQUEST': 'u2f_get_api_version_request',
|
|
||||||
'U2F_GET_API_VERSION_RESPONSE': 'u2f_get_api_version_response'
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Response status codes
|
|
||||||
* @const
|
|
||||||
* @enum {number}
|
|
||||||
*/
|
|
||||||
u2f.ErrorCodes = {
|
|
||||||
'OK': 0,
|
|
||||||
'OTHER_ERROR': 1,
|
|
||||||
'BAD_REQUEST': 2,
|
|
||||||
'CONFIGURATION_UNSUPPORTED': 3,
|
|
||||||
'DEVICE_INELIGIBLE': 4,
|
|
||||||
'TIMEOUT': 5
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A message for registration requests
|
|
||||||
* @typedef {{
|
|
||||||
* type: u2f.MessageTypes,
|
|
||||||
* appId: ?string,
|
|
||||||
* timeoutSeconds: ?number,
|
|
||||||
* requestId: ?number
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.U2fRequest;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A message for registration responses
|
|
||||||
* @typedef {{
|
|
||||||
* type: u2f.MessageTypes,
|
|
||||||
* responseData: (u2f.Error | u2f.RegisterResponse | u2f.SignResponse),
|
|
||||||
* requestId: ?number
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.U2fResponse;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* An error object for responses
|
|
||||||
* @typedef {{
|
|
||||||
* errorCode: u2f.ErrorCodes,
|
|
||||||
* errorMessage: ?string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.Error;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a single sign request.
|
|
||||||
* @typedef {enum {BLUETOOTH_RADIO, BLUETOOTH_LOW_ENERGY, USB, NFC}}
|
|
||||||
*/
|
|
||||||
u2f.Transport;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a single sign request.
|
|
||||||
* @typedef {Array<u2f.Transport>}
|
|
||||||
*/
|
|
||||||
u2f.Transports;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a single sign request.
|
|
||||||
* @typedef {{
|
|
||||||
* version: string,
|
|
||||||
* challenge: string,
|
|
||||||
* keyHandle: string,
|
|
||||||
* appId: string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.SignRequest;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a sign response.
|
|
||||||
* @typedef {{
|
|
||||||
* keyHandle: string,
|
|
||||||
* signatureData: string,
|
|
||||||
* clientData: string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.SignResponse;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a registration request.
|
|
||||||
* @typedef {{
|
|
||||||
* version: string,
|
|
||||||
* challenge: string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.RegisterRequest;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a registration response.
|
|
||||||
* @typedef {{
|
|
||||||
* version: string,
|
|
||||||
* keyHandle: string,
|
|
||||||
* transports: Transports,
|
|
||||||
* appId: string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.RegisterResponse;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a registered key.
|
|
||||||
* @typedef {{
|
|
||||||
* version: string,
|
|
||||||
* keyHandle: string,
|
|
||||||
* transports: ?Transports,
|
|
||||||
* appId: ?string
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.RegisteredKey;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Data object for a get API register response.
|
|
||||||
* @typedef {{
|
|
||||||
* js_api_version: number
|
|
||||||
* }}
|
|
||||||
*/
|
|
||||||
u2f.GetJsApiVersionResponse;
|
|
||||||
|
|
||||||
|
|
||||||
//Low level MessagePort API support
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sets up a MessagePort to the U2F extension using the
|
|
||||||
* available mechanisms.
|
|
||||||
* @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
|
|
||||||
*/
|
|
||||||
u2f.getMessagePort = function(callback) {
|
|
||||||
if (typeof chrome != 'undefined' && chrome.runtime) {
|
|
||||||
// The actual message here does not matter, but we need to get a reply
|
|
||||||
// for the callback to run. Thus, send an empty signature request
|
|
||||||
// in order to get a failure response.
|
|
||||||
var msg = {
|
|
||||||
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
|
||||||
signRequests: []
|
|
||||||
};
|
|
||||||
chrome.runtime.sendMessage(u2f.EXTENSION_ID, msg, function() {
|
|
||||||
if (!chrome.runtime.lastError) {
|
|
||||||
// We are on a whitelisted origin and can talk directly
|
|
||||||
// with the extension.
|
|
||||||
u2f.getChromeRuntimePort_(callback);
|
|
||||||
} else {
|
|
||||||
// chrome.runtime was available, but we couldn't message
|
|
||||||
// the extension directly, use iframe
|
|
||||||
u2f.getIframePort_(callback);
|
|
||||||
}
|
|
||||||
});
|
|
||||||
} else if (u2f.isAndroidChrome_()) {
|
|
||||||
u2f.getAuthenticatorPort_(callback);
|
|
||||||
} else if (u2f.isIosChrome_()) {
|
|
||||||
u2f.getIosPort_(callback);
|
|
||||||
} else {
|
|
||||||
// chrome.runtime was not available at all, which is normal
|
|
||||||
// when this origin doesn't have access to any extensions.
|
|
||||||
u2f.getIframePort_(callback);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Detect chrome running on android based on the browser's useragent.
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.isAndroidChrome_ = function() {
|
|
||||||
var userAgent = navigator.userAgent;
|
|
||||||
return userAgent.indexOf('Chrome') != -1 &&
|
|
||||||
userAgent.indexOf('Android') != -1;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Detect chrome running on iOS based on the browser's platform.
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.isIosChrome_ = function() {
|
|
||||||
return ["iPhone", "iPad", "iPod"].indexOf(navigator.platform) > -1;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Connects directly to the extension via chrome.runtime.connect.
|
|
||||||
* @param {function(u2f.WrappedChromeRuntimePort_)} callback
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.getChromeRuntimePort_ = function(callback) {
|
|
||||||
var port = chrome.runtime.connect(u2f.EXTENSION_ID,
|
|
||||||
{'includeTlsChannelId': true});
|
|
||||||
setTimeout(function() {
|
|
||||||
callback(new u2f.WrappedChromeRuntimePort_(port));
|
|
||||||
}, 0);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Return a 'port' abstraction to the Authenticator app.
|
|
||||||
* @param {function(u2f.WrappedAuthenticatorPort_)} callback
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.getAuthenticatorPort_ = function(callback) {
|
|
||||||
setTimeout(function() {
|
|
||||||
callback(new u2f.WrappedAuthenticatorPort_());
|
|
||||||
}, 0);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Return a 'port' abstraction to the iOS client app.
|
|
||||||
* @param {function(u2f.WrappedIosPort_)} callback
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.getIosPort_ = function(callback) {
|
|
||||||
setTimeout(function() {
|
|
||||||
callback(new u2f.WrappedIosPort_());
|
|
||||||
}, 0);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A wrapper for chrome.runtime.Port that is compatible with MessagePort.
|
|
||||||
* @param {Port} port
|
|
||||||
* @constructor
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.WrappedChromeRuntimePort_ = function(port) {
|
|
||||||
this.port_ = port;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Format and return a sign request compliant with the JS API version supported by the extension.
|
|
||||||
* @param {Array<u2f.SignRequest>} signRequests
|
|
||||||
* @param {number} timeoutSeconds
|
|
||||||
* @param {number} reqId
|
|
||||||
* @return {Object}
|
|
||||||
*/
|
|
||||||
u2f.formatSignRequest_ =
|
|
||||||
function(appId, challenge, registeredKeys, timeoutSeconds, reqId) {
|
|
||||||
if (js_api_version === undefined || js_api_version < 1.1) {
|
|
||||||
// Adapt request to the 1.0 JS API
|
|
||||||
var signRequests = [];
|
|
||||||
for (var i = 0; i < registeredKeys.length; i++) {
|
|
||||||
signRequests[i] = {
|
|
||||||
version: registeredKeys[i].version,
|
|
||||||
challenge: challenge,
|
|
||||||
keyHandle: registeredKeys[i].keyHandle,
|
|
||||||
appId: appId
|
|
||||||
};
|
|
||||||
}
|
|
||||||
return {
|
|
||||||
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
|
||||||
signRequests: signRequests,
|
|
||||||
timeoutSeconds: timeoutSeconds,
|
|
||||||
requestId: reqId
|
|
||||||
};
|
|
||||||
}
|
|
||||||
// JS 1.1 API
|
|
||||||
return {
|
|
||||||
type: u2f.MessageTypes.U2F_SIGN_REQUEST,
|
|
||||||
appId: appId,
|
|
||||||
challenge: challenge,
|
|
||||||
registeredKeys: registeredKeys,
|
|
||||||
timeoutSeconds: timeoutSeconds,
|
|
||||||
requestId: reqId
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Format and return a register request compliant with the JS API version supported by the extension..
|
|
||||||
* @param {Array<u2f.SignRequest>} signRequests
|
|
||||||
* @param {Array<u2f.RegisterRequest>} signRequests
|
|
||||||
* @param {number} timeoutSeconds
|
|
||||||
* @param {number} reqId
|
|
||||||
* @return {Object}
|
|
||||||
*/
|
|
||||||
u2f.formatRegisterRequest_ =
|
|
||||||
function(appId, registeredKeys, registerRequests, timeoutSeconds, reqId) {
|
|
||||||
if (js_api_version === undefined || js_api_version < 1.1) {
|
|
||||||
// Adapt request to the 1.0 JS API
|
|
||||||
for (var i = 0; i < registerRequests.length; i++) {
|
|
||||||
registerRequests[i].appId = appId;
|
|
||||||
}
|
|
||||||
var signRequests = [];
|
|
||||||
for (var i = 0; i < registeredKeys.length; i++) {
|
|
||||||
signRequests[i] = {
|
|
||||||
version: registeredKeys[i].version,
|
|
||||||
challenge: registerRequests[0],
|
|
||||||
keyHandle: registeredKeys[i].keyHandle,
|
|
||||||
appId: appId
|
|
||||||
};
|
|
||||||
}
|
|
||||||
return {
|
|
||||||
type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
|
|
||||||
signRequests: signRequests,
|
|
||||||
registerRequests: registerRequests,
|
|
||||||
timeoutSeconds: timeoutSeconds,
|
|
||||||
requestId: reqId
|
|
||||||
};
|
|
||||||
}
|
|
||||||
// JS 1.1 API
|
|
||||||
return {
|
|
||||||
type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
|
|
||||||
appId: appId,
|
|
||||||
registerRequests: registerRequests,
|
|
||||||
registeredKeys: registeredKeys,
|
|
||||||
timeoutSeconds: timeoutSeconds,
|
|
||||||
requestId: reqId
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Posts a message on the underlying channel.
|
|
||||||
* @param {Object} message
|
|
||||||
*/
|
|
||||||
u2f.WrappedChromeRuntimePort_.prototype.postMessage = function(message) {
|
|
||||||
this.port_.postMessage(message);
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Emulates the HTML 5 addEventListener interface. Works only for the
|
|
||||||
* onmessage event, which is hooked up to the chrome.runtime.Port.onMessage.
|
|
||||||
* @param {string} eventName
|
|
||||||
* @param {function({data: Object})} handler
|
|
||||||
*/
|
|
||||||
u2f.WrappedChromeRuntimePort_.prototype.addEventListener =
|
|
||||||
function(eventName, handler) {
|
|
||||||
var name = eventName.toLowerCase();
|
|
||||||
if (name == 'message' || name == 'onmessage') {
|
|
||||||
this.port_.onMessage.addListener(function(message) {
|
|
||||||
// Emulate a minimal MessageEvent object
|
|
||||||
handler({'data': message});
|
|
||||||
});
|
|
||||||
} else {
|
|
||||||
console.error('WrappedChromeRuntimePort only supports onMessage');
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Wrap the Authenticator app with a MessagePort interface.
|
|
||||||
* @constructor
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_ = function() {
|
|
||||||
this.requestId_ = -1;
|
|
||||||
this.requestObject_ = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Launch the Authenticator intent.
|
|
||||||
* @param {Object} message
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_.prototype.postMessage = function(message) {
|
|
||||||
var intentUrl =
|
|
||||||
u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ +
|
|
||||||
';S.request=' + encodeURIComponent(JSON.stringify(message)) +
|
|
||||||
';end';
|
|
||||||
document.location = intentUrl;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Tells what type of port this is.
|
|
||||||
* @return {String} port type
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_.prototype.getPortType = function() {
|
|
||||||
return "WrappedAuthenticatorPort_";
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Emulates the HTML 5 addEventListener interface.
|
|
||||||
* @param {string} eventName
|
|
||||||
* @param {function({data: Object})} handler
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_.prototype.addEventListener = function(eventName, handler) {
|
|
||||||
var name = eventName.toLowerCase();
|
|
||||||
if (name == 'message') {
|
|
||||||
var self = this;
|
|
||||||
/* Register a callback to that executes when
|
|
||||||
* chrome injects the response. */
|
|
||||||
window.addEventListener(
|
|
||||||
'message', self.onRequestUpdate_.bind(self, handler), false);
|
|
||||||
} else {
|
|
||||||
console.error('WrappedAuthenticatorPort only supports message');
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Callback invoked when a response is received from the Authenticator.
|
|
||||||
* @param function({data: Object}) callback
|
|
||||||
* @param {Object} message message Object
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_.prototype.onRequestUpdate_ =
|
|
||||||
function(callback, message) {
|
|
||||||
var messageObject = JSON.parse(message.data);
|
|
||||||
var intentUrl = messageObject['intentURL'];
|
|
||||||
|
|
||||||
var errorCode = messageObject['errorCode'];
|
|
||||||
var responseObject = null;
|
|
||||||
if (messageObject.hasOwnProperty('data')) {
|
|
||||||
responseObject = /** @type {Object} */ (
|
|
||||||
JSON.parse(messageObject['data']));
|
|
||||||
}
|
|
||||||
|
|
||||||
callback({'data': responseObject});
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Base URL for intents to Authenticator.
|
|
||||||
* @const
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ =
|
|
||||||
'intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE';
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Wrap the iOS client app with a MessagePort interface.
|
|
||||||
* @constructor
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.WrappedIosPort_ = function() {};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Launch the iOS client app request
|
|
||||||
* @param {Object} message
|
|
||||||
*/
|
|
||||||
u2f.WrappedIosPort_.prototype.postMessage = function(message) {
|
|
||||||
var str = JSON.stringify(message);
|
|
||||||
var url = "u2f://auth?" + encodeURI(str);
|
|
||||||
location.replace(url);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Tells what type of port this is.
|
|
||||||
* @return {String} port type
|
|
||||||
*/
|
|
||||||
u2f.WrappedIosPort_.prototype.getPortType = function() {
|
|
||||||
return "WrappedIosPort_";
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Emulates the HTML 5 addEventListener interface.
|
|
||||||
* @param {string} eventName
|
|
||||||
* @param {function({data: Object})} handler
|
|
||||||
*/
|
|
||||||
u2f.WrappedIosPort_.prototype.addEventListener = function(eventName, handler) {
|
|
||||||
var name = eventName.toLowerCase();
|
|
||||||
if (name !== 'message') {
|
|
||||||
console.error('WrappedIosPort only supports message');
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sets up an embedded trampoline iframe, sourced from the extension.
|
|
||||||
* @param {function(MessagePort)} callback
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.getIframePort_ = function(callback) {
|
|
||||||
// Create the iframe
|
|
||||||
var iframeOrigin = 'chrome-extension://' + u2f.EXTENSION_ID;
|
|
||||||
var iframe = document.createElement('iframe');
|
|
||||||
iframe.src = iframeOrigin + '/u2f-comms.html';
|
|
||||||
iframe.origin = iframeOrigin;
|
|
||||||
iframe.setAttribute('style', 'display:none');
|
|
||||||
document.body.appendChild(iframe);
|
|
||||||
|
|
||||||
var channel = new MessageChannel();
|
|
||||||
var ready = function(message) {
|
|
||||||
if (message.data == 'ready') {
|
|
||||||
channel.port1.removeEventListener('message', ready);
|
|
||||||
callback(channel.port1);
|
|
||||||
} else {
|
|
||||||
console.error('First event on iframe port was not "ready"');
|
|
||||||
}
|
|
||||||
};
|
|
||||||
channel.port1.addEventListener('message', ready);
|
|
||||||
channel.port1.start();
|
|
||||||
|
|
||||||
iframe.addEventListener('load', function() {
|
|
||||||
// Deliver the port to the iframe and initialize
|
|
||||||
iframe.contentWindow.postMessage('init', null, [channel.port2]);
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
//High-level JS API
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Default extension response timeout in seconds.
|
|
||||||
* @const
|
|
||||||
*/
|
|
||||||
u2f.EXTENSION_TIMEOUT_SEC = 30;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A singleton instance for a MessagePort to the extension.
|
|
||||||
* @type {MessagePort|u2f.WrappedChromeRuntimePort_}
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.port_ = null;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Callbacks waiting for a port
|
|
||||||
* @type {Array<function((MessagePort|u2f.WrappedChromeRuntimePort_))>}
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.waitingForPort_ = [];
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A counter for requestIds.
|
|
||||||
* @type {number}
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.reqCounter_ = 0;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A map from requestIds to client callbacks
|
|
||||||
* @type {Object.<number,(function((u2f.Error|u2f.RegisterResponse))
|
|
||||||
* |function((u2f.Error|u2f.SignResponse)))>}
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.callbackMap_ = {};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Creates or retrieves the MessagePort singleton to use.
|
|
||||||
* @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.getPortSingleton_ = function(callback) {
|
|
||||||
if (u2f.port_) {
|
|
||||||
callback(u2f.port_);
|
|
||||||
} else {
|
|
||||||
if (u2f.waitingForPort_.length == 0) {
|
|
||||||
u2f.getMessagePort(function(port) {
|
|
||||||
u2f.port_ = port;
|
|
||||||
u2f.port_.addEventListener('message',
|
|
||||||
/** @type {function(Event)} */ (u2f.responseHandler_));
|
|
||||||
|
|
||||||
// Careful, here be async callbacks. Maybe.
|
|
||||||
while (u2f.waitingForPort_.length)
|
|
||||||
u2f.waitingForPort_.shift()(u2f.port_);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
u2f.waitingForPort_.push(callback);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Handles response messages from the extension.
|
|
||||||
* @param {MessageEvent.<u2f.Response>} message
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
u2f.responseHandler_ = function(message) {
|
|
||||||
var response = message.data;
|
|
||||||
var reqId = response['requestId'];
|
|
||||||
if (!reqId || !u2f.callbackMap_[reqId]) {
|
|
||||||
console.error('Unknown or missing requestId in response.');
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
var cb = u2f.callbackMap_[reqId];
|
|
||||||
delete u2f.callbackMap_[reqId];
|
|
||||||
cb(response['responseData']);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Dispatches an array of sign requests to available U2F tokens.
|
|
||||||
* If the JS API version supported by the extension is unknown, it first sends a
|
|
||||||
* message to the extension to find out the supported API version and then it sends
|
|
||||||
* the sign request.
|
|
||||||
* @param {string=} appId
|
|
||||||
* @param {string=} challenge
|
|
||||||
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
|
||||||
* @param {function((u2f.Error|u2f.SignResponse))} callback
|
|
||||||
* @param {number=} opt_timeoutSeconds
|
|
||||||
*/
|
|
||||||
u2f.sign = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
|
|
||||||
if (js_api_version === undefined) {
|
|
||||||
// Send a message to get the extension to JS API version, then send the actual sign request.
|
|
||||||
u2f.getApiVersion(
|
|
||||||
function (response) {
|
|
||||||
js_api_version = response['js_api_version'] === undefined ? 0 : response['js_api_version'];
|
|
||||||
console.log("Extension JS API Version: ", js_api_version);
|
|
||||||
u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
|
|
||||||
});
|
|
||||||
} else {
|
|
||||||
// We know the JS API version. Send the actual sign request in the supported API version.
|
|
||||||
u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Dispatches an array of sign requests to available U2F tokens.
|
|
||||||
* @param {string=} appId
|
|
||||||
* @param {string=} challenge
|
|
||||||
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
|
||||||
* @param {function((u2f.Error|u2f.SignResponse))} callback
|
|
||||||
* @param {number=} opt_timeoutSeconds
|
|
||||||
*/
|
|
||||||
u2f.sendSignRequest = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
|
|
||||||
u2f.getPortSingleton_(function(port) {
|
|
||||||
var reqId = ++u2f.reqCounter_;
|
|
||||||
u2f.callbackMap_[reqId] = callback;
|
|
||||||
var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
|
|
||||||
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
|
|
||||||
var req = u2f.formatSignRequest_(appId, challenge, registeredKeys, timeoutSeconds, reqId);
|
|
||||||
port.postMessage(req);
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Dispatches register requests to available U2F tokens. An array of sign
|
|
||||||
* requests identifies already registered tokens.
|
|
||||||
* If the JS API version supported by the extension is unknown, it first sends a
|
|
||||||
* message to the extension to find out the supported API version and then it sends
|
|
||||||
* the register request.
|
|
||||||
* @param {string=} appId
|
|
||||||
* @param {Array<u2f.RegisterRequest>} registerRequests
|
|
||||||
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
|
||||||
* @param {function((u2f.Error|u2f.RegisterResponse))} callback
|
|
||||||
* @param {number=} opt_timeoutSeconds
|
|
||||||
*/
|
|
||||||
u2f.register = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
|
|
||||||
if (js_api_version === undefined) {
|
|
||||||
// Send a message to get the extension to JS API version, then send the actual register request.
|
|
||||||
u2f.getApiVersion(
|
|
||||||
function (response) {
|
|
||||||
js_api_version = response['js_api_version'] === undefined ? 0: response['js_api_version'];
|
|
||||||
console.log("Extension JS API Version: ", js_api_version);
|
|
||||||
u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
|
|
||||||
callback, opt_timeoutSeconds);
|
|
||||||
});
|
|
||||||
} else {
|
|
||||||
// We know the JS API version. Send the actual register request in the supported API version.
|
|
||||||
u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
|
|
||||||
callback, opt_timeoutSeconds);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Dispatches register requests to available U2F tokens. An array of sign
|
|
||||||
* requests identifies already registered tokens.
|
|
||||||
* @param {string=} appId
|
|
||||||
* @param {Array<u2f.RegisterRequest>} registerRequests
|
|
||||||
* @param {Array<u2f.RegisteredKey>} registeredKeys
|
|
||||||
* @param {function((u2f.Error|u2f.RegisterResponse))} callback
|
|
||||||
* @param {number=} opt_timeoutSeconds
|
|
||||||
*/
|
|
||||||
u2f.sendRegisterRequest = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
|
|
||||||
u2f.getPortSingleton_(function(port) {
|
|
||||||
var reqId = ++u2f.reqCounter_;
|
|
||||||
u2f.callbackMap_[reqId] = callback;
|
|
||||||
var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
|
|
||||||
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
|
|
||||||
var req = u2f.formatRegisterRequest_(
|
|
||||||
appId, registeredKeys, registerRequests, timeoutSeconds, reqId);
|
|
||||||
port.postMessage(req);
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Dispatches a message to the extension to find out the supported
|
|
||||||
* JS API version.
|
|
||||||
* If the user is on a mobile phone and is thus using Google Authenticator instead
|
|
||||||
* of the Chrome extension, don't send the request and simply return 0.
|
|
||||||
* @param {function((u2f.Error|u2f.GetJsApiVersionResponse))} callback
|
|
||||||
* @param {number=} opt_timeoutSeconds
|
|
||||||
*/
|
|
||||||
u2f.getApiVersion = function(callback, opt_timeoutSeconds) {
|
|
||||||
u2f.getPortSingleton_(function(port) {
|
|
||||||
// If we are using Android Google Authenticator or iOS client app,
|
|
||||||
// do not fire an intent to ask which JS API version to use.
|
|
||||||
if (port.getPortType) {
|
|
||||||
var apiVersion;
|
|
||||||
switch (port.getPortType()) {
|
|
||||||
case 'WrappedIosPort_':
|
|
||||||
case 'WrappedAuthenticatorPort_':
|
|
||||||
apiVersion = 1.1;
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
apiVersion = 0;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
callback({ 'js_api_version': apiVersion });
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
var reqId = ++u2f.reqCounter_;
|
|
||||||
u2f.callbackMap_[reqId] = callback;
|
|
||||||
var req = {
|
|
||||||
type: u2f.MessageTypes.U2F_GET_API_VERSION_REQUEST,
|
|
||||||
timeoutSeconds: (typeof opt_timeoutSeconds !== 'undefined' ?
|
|
||||||
opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC),
|
|
||||||
requestId: reqId
|
|
||||||
};
|
|
||||||
port.postMessage(req);
|
|
||||||
});
|
|
||||||
};
|
|
||||||
Loading…
Add table
Reference in a new issue