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8.3 KiB
1 line
8.3 KiB
"use strict";!function(e){var t=-1!==navigator.userAgent.indexOf("Firefox")||-1!==navigator.userAgent.indexOf("Gecko/"),r=!(void 0===e.u2f||!e.u2f.register);if(t&&r)e.u2f.isSupported=!0;else{var o,n=e.u2f||{};n.isSupported=!!(void 0!==n&&n.register||"undefined"!=typeof chrome&&chrome.runtime),n.EXTENSION_ID="kmendfapggjehodndflmmgagdbamhnfd",n.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"},n.ErrorCodes={OK:0,OTHER_ERROR:1,BAD_REQUEST:2,CONFIGURATION_UNSUPPORTED:3,DEVICE_INELIGIBLE:4,TIMEOUT:5},n.U2fRequest,n.U2fResponse,n.Error,n.Transport,n.Transports,n.SignRequest,n.SignResponse,n.RegisterRequest,n.RegisterResponse,n.RegisteredKey,n.GetJsApiVersionResponse,n.getMessagePort=function(e){if("undefined"!=typeof chrome&&chrome.runtime){var t={type:n.MessageTypes.U2F_SIGN_REQUEST,signRequests:[]};chrome.runtime.sendMessage(n.EXTENSION_ID,t,function(){chrome.runtime.lastError?n.getIframePort_(e):n.getChromeRuntimePort_(e)})}else n.isAndroidChrome_()?n.getAuthenticatorPort_(e):n.isIosChrome_()?n.getIosPort_(e):n.getIframePort_(e)},n.isAndroidChrome_=function(){var e=navigator.userAgent;return-1!=e.indexOf("Chrome")&&-1!=e.indexOf("Android")},n.isIosChrome_=function(){return["iPhone","iPad","iPod"].indexOf(navigator.platform)>-1},n.getChromeRuntimePort_=function(e){var t=chrome.runtime.connect(n.EXTENSION_ID,{includeTlsChannelId:!0});setTimeout(function(){e(new n.WrappedChromeRuntimePort_(t))},0)},n.getAuthenticatorPort_=function(e){setTimeout(function(){e(new n.WrappedAuthenticatorPort_)},0)},n.getIosPort_=function(e){setTimeout(function(){e(new n.WrappedIosPort_)},0)},n.WrappedChromeRuntimePort_=function(e){this.port_=e},n.formatSignRequest_=function(e,t,r,s,i){if(void 0===o||o<1.1){for(var a=[],p=0;p<r.length;p++)a[p]={version:r[p].version,challenge:t,keyHandle:r[p].keyHandle,appId:e};return{type:n.MessageTypes.U2F_SIGN_REQUEST,signRequests:a,timeoutSeconds:s,requestId:i}}return{type:n.MessageTypes.U2F_SIGN_REQUEST,appId:e,challenge:t,registeredKeys:r,timeoutSeconds:s,requestId:i}},n.formatRegisterRequest_=function(e,t,r,s,i){if(void 0===o||o<1.1){for(var a=0;a<r.length;a++)r[a].appId=e;var p=[];for(a=0;a<t.length;a++)p[a]={version:t[a].version,challenge:r[0],keyHandle:t[a].keyHandle,appId:e};return{type:n.MessageTypes.U2F_REGISTER_REQUEST,signRequests:p,registerRequests:r,timeoutSeconds:s,requestId:i}}return{type:n.MessageTypes.U2F_REGISTER_REQUEST,appId:e,registerRequests:r,registeredKeys:t,timeoutSeconds:s,requestId:i}},n.WrappedChromeRuntimePort_.prototype.postMessage=function(e){this.port_.postMessage(e)},n.WrappedChromeRuntimePort_.prototype.addEventListener=function(e,t){var r=e.toLowerCase();"message"==r||"onmessage"==r?this.port_.onMessage.addListener(function(e){t({data:e})}):console.error("WrappedChromeRuntimePort only supports onMessage")},n.WrappedAuthenticatorPort_=function(){this.requestId_=-1,this.requestObject_=null},n.WrappedAuthenticatorPort_.prototype.postMessage=function(e){var t=n.WrappedAuthenticatorPort_.INTENT_URL_BASE_+";S.request="+encodeURIComponent(JSON.stringify(e))+";end";document.location=t},n.WrappedAuthenticatorPort_.prototype.getPortType=function(){return"WrappedAuthenticatorPort_"},n.WrappedAuthenticatorPort_.prototype.addEventListener=function(e,t){if("message"==e.toLowerCase()){window.addEventListener("message",this.onRequestUpdate_.bind(this,t),!1)}else console.error("WrappedAuthenticatorPort only supports message")},n.WrappedAuthenticatorPort_.prototype.onRequestUpdate_=function(e,t){var r=JSON.parse(t.data),o=(r.intentURL,r.errorCode,null);r.hasOwnProperty("data")&&(o=JSON.parse(r.data)),e({data:o})},n.WrappedAuthenticatorPort_.INTENT_URL_BASE_="intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE",n.WrappedIosPort_=function(){},n.WrappedIosPort_.prototype.postMessage=function(e){var t=JSON.stringify(e),r="u2f://auth?"+encodeURI(t);location.replace(r)},n.WrappedIosPort_.prototype.getPortType=function(){return"WrappedIosPort_"},n.WrappedIosPort_.prototype.addEventListener=function(e,t){"message"!==e.toLowerCase()&&console.error("WrappedIosPort only supports message")},n.getIframePort_=function(e){var t="chrome-extension://"+n.EXTENSION_ID,r=document.createElement("iframe");r.src=t+"/u2f-comms.html",r.setAttribute("style","display:none"),document.body.appendChild(r);var o=new MessageChannel,s=function(t){"ready"==t.data?(o.port1.removeEventListener("message",s),e(o.port1)):console.error('First event on iframe port was not "ready"')};o.port1.addEventListener("message",s),o.port1.start(),r.addEventListener("load",function(){r.contentWindow.postMessage("init",t,[o.port2])})},n.EXTENSION_TIMEOUT_SEC=30,n.port_=null,n.waitingForPort_=[],n.reqCounter_=0,n.callbackMap_={},n.getPortSingleton_=function(e){n.port_?e(n.port_):(0==n.waitingForPort_.length&&n.getMessagePort(function(e){for(n.port_=e,n.port_.addEventListener("message",n.responseHandler_);n.waitingForPort_.length;)n.waitingForPort_.shift()(n.port_)}),n.waitingForPort_.push(e))},n.responseHandler_=function(e){var t=e.data,r=t.requestId;if(r&&n.callbackMap_[r]){var o=n.callbackMap_[r];delete n.callbackMap_[r],o(t.responseData)}else console.error("Unknown or missing requestId in response.")},n.sign=function(e,t,r,s,i){void 0===o?n.getApiVersion(function(a){o=void 0===a.js_api_version?0:a.js_api_version,console.log("Extension JS API Version: ",o),n.sendSignRequest(e,t,r,s,i)}):n.sendSignRequest(e,t,r,s,i)},n.sendSignRequest=function(e,t,r,o,s){n.getPortSingleton_(function(i){var a=++n.reqCounter_;n.callbackMap_[a]=o;var p=void 0!==s?s:n.EXTENSION_TIMEOUT_SEC,u=n.formatSignRequest_(e,t,r,p,a);i.postMessage(u)})},n.register=function(e,t,r,s,i){void 0===o?n.getApiVersion(function(a){o=void 0===a.js_api_version?0:a.js_api_version,console.log("Extension JS API Version: ",o),n.sendRegisterRequest(e,t,r,s,i)}):n.sendRegisterRequest(e,t,r,s,i)},n.sendRegisterRequest=function(e,t,r,o,s){n.getPortSingleton_(function(i){var a=++n.reqCounter_;n.callbackMap_[a]=o;var p=void 0!==s?s:n.EXTENSION_TIMEOUT_SEC,u=n.formatRegisterRequest_(e,r,t,p,a);i.postMessage(u)})},n.getApiVersion=function(e,t){n.getPortSingleton_(function(r){if(r.getPortType){var o;switch(r.getPortType()){case"WrappedIosPort_":case"WrappedAuthenticatorPort_":o=1.1;break;default:o=0}e({js_api_version:o})}else{var s=++n.reqCounter_;n.callbackMap_[s]=e;var i={type:n.MessageTypes.U2F_GET_API_VERSION_REQUEST,timeoutSeconds:void 0!==t?t:n.EXTENSION_TIMEOUT_SEC,requestId:s};r.postMessage(i)}})},e.u2f=n}}(this),document.addEventListener("DOMContentLoaded",function(e){init()});var parentUrl=null,parentOrigin=null,version=null,stop=!1,sentSuccess=!1;function init(){start(),onMessage(),info("ready")}function start(){if(sentSuccess=!1,u2f.isSupported){var e=getQsParam("data");if(e)if(parentUrl=getQsParam("parent")){var t=document.createElement("a");t.href=parentUrl,parentOrigin=t.origin;var r=getQsParam("v");if(r){try{version=parseInt(r);var o=b64Decode(e),n=JSON.parse(o)}catch(e){return void error("Cannot parse data.")}n.appId&&n.challenge&&n.keys&&n.keys.length?(stop=!1,initU2f(n)):error("Invalid data parameters.")}else error("No version.")}else error("No parent.");else error("No data.")}else error("U2F is not supported in this browser.")}function initU2f(e){stop||u2f.sign(e.appId,e.challenge,e.keys,function(t){t.errorCode?5!==t.errorCode?(error("U2F Error: "+t.errorCode),setTimeout(function(){initU2f(e)},1e3)):initU2f(e):success(t)},10)}function onMessage(){window.addEventListener("message",function(e){e.origin&&""!==e.origin&&e.origin===parentOrigin&&("stop"===e.data?stop=!0:"start"===e.data&&stop&&start())},!1)}function error(e){parent.postMessage("error|"+e,parentUrl)}function success(e){if(!sentSuccess){var t=JSON.stringify(e);parent.postMessage("success|"+t,parentUrl),sentSuccess=!0}}function info(e){parent.postMessage("info|"+e,parentUrl)}function getQsParam(e){var t=window.location.href;e=e.replace(/[\[\]]/g,"\\$&");var r=new RegExp("[?&]"+e+"(=([^&#]*)|&|#|$)").exec(t);return r?r[2]?decodeURIComponent(r[2].replace(/\+/g," ")):"":null}function b64Decode(e){return decodeURIComponent(Array.prototype.map.call(atob(e),function(e){return"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2)}).join(""))} |