1427 lines
52 KiB
JavaScript
1427 lines
52 KiB
JavaScript
/*
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* Copyright 2016 Red Hat, Inc. and/or its affiliates
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* and other contributors as indicated by the @author tags.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function( window, undefined ) {
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var Keycloak = function (config) {
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if (!(this instanceof Keycloak)) {
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return new Keycloak(config);
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}
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var kc = this;
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var adapter;
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var refreshQueue = [];
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var callbackStorage;
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var loginIframe = {
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enable: true,
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callbackList: [],
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interval: 5
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};
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var scripts = document.getElementsByTagName('script');
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for (var i = 0; i < scripts.length; i++) {
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if ((scripts[i].src.indexOf('keycloak.js') !== -1 || scripts[i].src.indexOf('keycloak.min.js') !== -1) && scripts[i].src.indexOf('version=') !== -1) {
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kc.iframeVersion = scripts[i].src.substring(scripts[i].src.indexOf('version=') + 8).split('&')[0];
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}
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}
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var useNonce = true;
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kc.init = function (initOptions) {
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kc.authenticated = false;
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callbackStorage = createCallbackStorage();
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if (initOptions && initOptions.adapter === 'cordova') {
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adapter = loadAdapter('cordova');
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} else if (initOptions && initOptions.adapter === 'default') {
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adapter = loadAdapter();
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} else if (initOptions && typeof initOptions.adapter === "object") {
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adapter = initOptions.adapter;
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} else {
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if (window.Cordova || window.cordova) {
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adapter = loadAdapter('cordova');
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} else {
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adapter = loadAdapter();
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}
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}
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if (initOptions) {
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if (typeof initOptions.useNonce !== 'undefined') {
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useNonce = initOptions.useNonce;
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}
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if (typeof initOptions.checkLoginIframe !== 'undefined') {
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loginIframe.enable = initOptions.checkLoginIframe;
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}
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if (initOptions.checkLoginIframeInterval) {
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loginIframe.interval = initOptions.checkLoginIframeInterval;
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}
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if (initOptions.onLoad === 'login-required') {
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kc.loginRequired = true;
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}
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if (initOptions.responseMode) {
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if (initOptions.responseMode === 'query' || initOptions.responseMode === 'fragment') {
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kc.responseMode = initOptions.responseMode;
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} else {
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throw 'Invalid value for responseMode';
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}
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}
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if (initOptions.flow) {
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switch (initOptions.flow) {
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case 'standard':
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kc.responseType = 'code';
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break;
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case 'implicit':
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kc.responseType = 'id_token token';
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break;
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case 'hybrid':
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kc.responseType = 'code id_token token';
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break;
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default:
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throw 'Invalid value for flow';
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}
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kc.flow = initOptions.flow;
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}
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if (initOptions.timeSkew != null) {
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kc.timeSkew = initOptions.timeSkew;
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}
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}
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if (!kc.responseMode) {
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kc.responseMode = 'fragment';
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}
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if (!kc.responseType) {
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kc.responseType = 'code';
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kc.flow = 'standard';
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}
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var promise = createPromise();
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var initPromise = createPromise();
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initPromise.promise.success(function() {
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kc.onReady && kc.onReady(kc.authenticated);
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promise.setSuccess(kc.authenticated);
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}).error(function(errorData) {
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promise.setError(errorData);
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});
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var configPromise = loadConfig(config);
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function onLoad() {
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var doLogin = function(prompt) {
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if (!prompt) {
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options.prompt = 'none';
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}
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kc.login(options).success(function () {
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initPromise.setSuccess();
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}).error(function () {
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initPromise.setError();
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});
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}
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var options = {};
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switch (initOptions.onLoad) {
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case 'check-sso':
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if (loginIframe.enable) {
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setupCheckLoginIframe().success(function() {
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checkLoginIframe().success(function () {
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doLogin(false);
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}).error(function () {
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initPromise.setSuccess();
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});
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});
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} else {
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doLogin(false);
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}
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break;
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case 'login-required':
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doLogin(true);
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break;
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default:
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throw 'Invalid value for onLoad';
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}
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}
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function processInit() {
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var callback = parseCallback(window.location.href);
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if (callback) {
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window.history.replaceState({}, null, callback.newUrl);
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}
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if (callback && callback.valid) {
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return setupCheckLoginIframe().success(function() {
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processCallback(callback, initPromise);
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}).error(function (e) {
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initPromise.setError();
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});
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} else if (initOptions) {
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if (initOptions.token && initOptions.refreshToken) {
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setToken(initOptions.token, initOptions.refreshToken, initOptions.idToken);
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if (loginIframe.enable) {
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setupCheckLoginIframe().success(function() {
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checkLoginIframe().success(function () {
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kc.onAuthSuccess && kc.onAuthSuccess();
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initPromise.setSuccess();
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}).error(function () {
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setToken(null, null, null);
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initPromise.setSuccess();
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});
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});
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} else {
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kc.updateToken(-1).success(function() {
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kc.onAuthSuccess && kc.onAuthSuccess();
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initPromise.setSuccess();
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}).error(function() {
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kc.onAuthError && kc.onAuthError();
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if (initOptions.onLoad) {
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onLoad();
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} else {
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initPromise.setError();
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}
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});
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}
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} else if (initOptions.onLoad) {
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onLoad();
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} else {
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initPromise.setSuccess();
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}
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} else {
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initPromise.setSuccess();
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}
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}
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configPromise.success(processInit);
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configPromise.error(function() {
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promise.setError();
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});
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return promise.promise;
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}
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kc.login = function (options) {
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return adapter.login(options);
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}
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kc.createLoginUrl = function(options) {
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var state = createUUID();
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var nonce = createUUID();
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var redirectUri = adapter.redirectUri(options);
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var callbackState = {
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state: state,
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nonce: nonce,
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redirectUri: encodeURIComponent(redirectUri)
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}
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if (options && options.prompt) {
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callbackState.prompt = options.prompt;
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}
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callbackStorage.add(callbackState);
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var baseUrl;
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if (options && options.action == 'register') {
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baseUrl = kc.endpoints.register();
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} else {
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baseUrl = kc.endpoints.authorize();
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}
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var scope = (options && options.scope) ? "openid " + options.scope : "openid";
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var url = baseUrl
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+ '?client_id=' + encodeURIComponent(kc.clientId)
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+ '&redirect_uri=' + encodeURIComponent(redirectUri)
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+ '&state=' + encodeURIComponent(state)
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+ '&response_mode=' + encodeURIComponent(kc.responseMode)
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+ '&response_type=' + encodeURIComponent(kc.responseType)
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+ '&scope=' + encodeURIComponent(scope);
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if (useNonce) {
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url = url + '&nonce=' + encodeURIComponent(nonce);
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}
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if (options && options.prompt) {
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url += '&prompt=' + encodeURIComponent(options.prompt);
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}
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if (options && options.maxAge) {
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url += '&max_age=' + encodeURIComponent(options.maxAge);
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}
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if (options && options.loginHint) {
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url += '&login_hint=' + encodeURIComponent(options.loginHint);
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}
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if (options && options.idpHint) {
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url += '&kc_idp_hint=' + encodeURIComponent(options.idpHint);
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}
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if (options && options.locale) {
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url += '&ui_locales=' + encodeURIComponent(options.locale);
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}
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if (options && options.kcLocale) {
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url += '&kc_locale=' + encodeURIComponent(options.kcLocale);
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}
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return url;
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}
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kc.logout = function(options) {
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return adapter.logout(options);
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}
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kc.createLogoutUrl = function(options) {
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var url = kc.endpoints.logout()
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+ '?redirect_uri=' + encodeURIComponent(adapter.redirectUri(options, false));
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return url;
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}
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kc.register = function (options) {
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return adapter.register(options);
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}
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kc.createRegisterUrl = function(options) {
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if (!options) {
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options = {};
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}
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options.action = 'register';
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return kc.createLoginUrl(options);
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}
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kc.createAccountUrl = function(options) {
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var realm = getRealmUrl();
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var url = undefined;
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if (typeof realm !== 'undefined') {
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url = realm
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+ '/account'
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+ '?referrer=' + encodeURIComponent(kc.clientId)
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+ '&referrer_uri=' + encodeURIComponent(adapter.redirectUri(options));
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}
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return url;
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}
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kc.accountManagement = function() {
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return adapter.accountManagement();
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}
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kc.hasRealmRole = function (role) {
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var access = kc.realmAccess;
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return !!access && access.roles.indexOf(role) >= 0;
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}
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kc.hasResourceRole = function(role, resource) {
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if (!kc.resourceAccess) {
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return false;
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}
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var access = kc.resourceAccess[resource || kc.clientId];
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return !!access && access.roles.indexOf(role) >= 0;
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}
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kc.loadUserProfile = function() {
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var url = getRealmUrl() + '/account';
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var req = new XMLHttpRequest();
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req.open('GET', url, true);
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req.setRequestHeader('Accept', 'application/json');
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req.setRequestHeader('Authorization', 'bearer ' + kc.token);
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var promise = createPromise();
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req.onreadystatechange = function () {
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if (req.readyState == 4) {
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if (req.status == 200) {
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kc.profile = JSON.parse(req.responseText);
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promise.setSuccess(kc.profile);
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} else {
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promise.setError();
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}
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}
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}
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req.send();
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return promise.promise;
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}
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kc.loadUserInfo = function() {
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var url = kc.endpoints.userinfo();
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var req = new XMLHttpRequest();
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req.open('GET', url, true);
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req.setRequestHeader('Accept', 'application/json');
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req.setRequestHeader('Authorization', 'bearer ' + kc.token);
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var promise = createPromise();
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req.onreadystatechange = function () {
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if (req.readyState == 4) {
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if (req.status == 200) {
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kc.userInfo = JSON.parse(req.responseText);
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promise.setSuccess(kc.userInfo);
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} else {
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promise.setError();
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}
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}
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}
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req.send();
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return promise.promise;
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}
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kc.isTokenExpired = function(minValidity) {
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if (!kc.tokenParsed || (!kc.refreshToken && kc.flow != 'implicit' )) {
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throw 'Not authenticated';
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}
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if (kc.timeSkew == null) {
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console.info('[KEYCLOAK] Unable to determine if token is expired as timeskew is not set');
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return true;
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}
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var expiresIn = kc.tokenParsed['exp'] - Math.ceil(new Date().getTime() / 1000) + kc.timeSkew;
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if (minValidity) {
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expiresIn -= minValidity;
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}
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return expiresIn < 0;
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}
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kc.updateToken = function(minValidity) {
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var promise = createPromise();
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if (!kc.refreshToken) {
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promise.setError();
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return promise.promise;
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}
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minValidity = minValidity || 5;
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var exec = function() {
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var refreshToken = false;
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if (minValidity == -1) {
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refreshToken = true;
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console.info('[KEYCLOAK] Refreshing token: forced refresh');
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} else if (!kc.tokenParsed || kc.isTokenExpired(minValidity)) {
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refreshToken = true;
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console.info('[KEYCLOAK] Refreshing token: token expired');
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}
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if (!refreshToken) {
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promise.setSuccess(false);
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} else {
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var params = 'grant_type=refresh_token&' + 'refresh_token=' + kc.refreshToken;
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var url = kc.endpoints.token();
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refreshQueue.push(promise);
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if (refreshQueue.length == 1) {
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var req = new XMLHttpRequest();
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req.open('POST', url, true);
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req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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req.withCredentials = true;
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if (kc.clientId && kc.clientSecret) {
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req.setRequestHeader('Authorization', 'Basic ' + btoa(kc.clientId + ':' + kc.clientSecret));
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} else {
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params += '&client_id=' + encodeURIComponent(kc.clientId);
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}
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var timeLocal = new Date().getTime();
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req.onreadystatechange = function () {
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if (req.readyState == 4) {
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if (req.status == 200) {
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console.info('[KEYCLOAK] Token refreshed');
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timeLocal = (timeLocal + new Date().getTime()) / 2;
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var tokenResponse = JSON.parse(req.responseText);
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setToken(tokenResponse['access_token'], tokenResponse['refresh_token'], tokenResponse['id_token'], timeLocal);
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kc.onAuthRefreshSuccess && kc.onAuthRefreshSuccess();
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for (var p = refreshQueue.pop(); p != null; p = refreshQueue.pop()) {
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p.setSuccess(true);
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}
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} else {
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console.warn('[KEYCLOAK] Failed to refresh token');
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if (req.status == 400) {
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kc.clearToken();
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}
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kc.onAuthRefreshError && kc.onAuthRefreshError();
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for (var p = refreshQueue.pop(); p != null; p = refreshQueue.pop()) {
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p.setError(true);
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}
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}
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}
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};
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req.send(params);
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}
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}
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}
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if (loginIframe.enable) {
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var iframePromise = checkLoginIframe();
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iframePromise.success(function() {
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exec();
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}).error(function() {
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promise.setError();
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});
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} else {
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exec();
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}
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return promise.promise;
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}
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kc.clearToken = function() {
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if (kc.token) {
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setToken(null, null, null);
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kc.onAuthLogout && kc.onAuthLogout();
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if (kc.loginRequired) {
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kc.login();
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}
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}
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}
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function getRealmUrl() {
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if (typeof kc.authServerUrl !== 'undefined') {
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if (kc.authServerUrl.charAt(kc.authServerUrl.length - 1) == '/') {
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return kc.authServerUrl + 'realms/' + encodeURIComponent(kc.realm);
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} else {
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return kc.authServerUrl + '/realms/' + encodeURIComponent(kc.realm);
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}
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} else {
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return undefined;
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}
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}
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|
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function getOrigin() {
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if (!window.location.origin) {
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return window.location.protocol + "//" + window.location.hostname + (window.location.port ? ':' + window.location.port: '');
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} else {
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return window.location.origin;
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}
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}
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function processCallback(oauth, promise) {
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var code = oauth.code;
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var error = oauth.error;
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var prompt = oauth.prompt;
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var timeLocal = new Date().getTime();
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if (error) {
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if (prompt != 'none') {
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var errorData = { error: error, error_description: oauth.error_description };
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kc.onAuthError && kc.onAuthError(errorData);
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promise && promise.setError(errorData);
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} else {
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promise && promise.setSuccess();
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}
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return;
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} else if ((kc.flow != 'standard') && (oauth.access_token || oauth.id_token)) {
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authSuccess(oauth.access_token, null, oauth.id_token, true);
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}
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|
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if ((kc.flow != 'implicit') && code) {
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var params = 'code=' + code + '&grant_type=authorization_code';
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var url = kc.endpoints.token();
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var req = new XMLHttpRequest();
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req.open('POST', url, true);
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req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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|
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if (kc.clientId && kc.clientSecret) {
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req.setRequestHeader('Authorization', 'Basic ' + btoa(kc.clientId + ':' + kc.clientSecret));
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} else {
|
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params += '&client_id=' + encodeURIComponent(kc.clientId);
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}
|
|
|
|
params += '&redirect_uri=' + oauth.redirectUri;
|
|
|
|
req.withCredentials = true;
|
|
|
|
req.onreadystatechange = function() {
|
|
if (req.readyState == 4) {
|
|
if (req.status == 200) {
|
|
|
|
var tokenResponse = JSON.parse(req.responseText);
|
|
authSuccess(tokenResponse['access_token'], tokenResponse['refresh_token'], tokenResponse['id_token'], kc.flow === 'standard');
|
|
} else {
|
|
kc.onAuthError && kc.onAuthError();
|
|
promise && promise.setError();
|
|
}
|
|
}
|
|
};
|
|
|
|
req.send(params);
|
|
}
|
|
|
|
function authSuccess(accessToken, refreshToken, idToken, fulfillPromise) {
|
|
timeLocal = (timeLocal + new Date().getTime()) / 2;
|
|
|
|
setToken(accessToken, refreshToken, idToken, timeLocal);
|
|
|
|
if (useNonce && ((kc.tokenParsed && kc.tokenParsed.nonce != oauth.storedNonce) ||
|
|
(kc.refreshTokenParsed && kc.refreshTokenParsed.nonce != oauth.storedNonce) ||
|
|
(kc.idTokenParsed && kc.idTokenParsed.nonce != oauth.storedNonce))) {
|
|
|
|
console.info('[KEYCLOAK] Invalid nonce, clearing token');
|
|
kc.clearToken();
|
|
promise && promise.setError();
|
|
} else {
|
|
if (fulfillPromise) {
|
|
kc.onAuthSuccess && kc.onAuthSuccess();
|
|
promise && promise.setSuccess();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
function loadConfig(url) {
|
|
var promise = createPromise();
|
|
var configUrl;
|
|
|
|
if (!config) {
|
|
configUrl = 'keycloak.json';
|
|
} else if (typeof config === 'string') {
|
|
configUrl = config;
|
|
}
|
|
|
|
function setupOidcEndoints(oidcConfiguration) {
|
|
if (! oidcConfiguration) {
|
|
kc.endpoints = {
|
|
authorize: function() {
|
|
return getRealmUrl() + '/protocol/openid-connect/auth';
|
|
},
|
|
token: function() {
|
|
return getRealmUrl() + '/protocol/openid-connect/token';
|
|
},
|
|
logout: function() {
|
|
return getRealmUrl() + '/protocol/openid-connect/logout';
|
|
},
|
|
checkSessionIframe: function() {
|
|
var src = getRealmUrl() + '/protocol/openid-connect/login-status-iframe.html';
|
|
if (kc.iframeVersion) {
|
|
src = src + '?version=' + kc.iframeVersion;
|
|
}
|
|
return src;
|
|
},
|
|
register: function() {
|
|
return getRealmUrl() + '/protocol/openid-connect/registrations';
|
|
},
|
|
userinfo: function() {
|
|
return getRealmUrl() + '/protocol/openid-connect/userinfo';
|
|
}
|
|
};
|
|
} else {
|
|
kc.endpoints = {
|
|
authorize: function() {
|
|
return oidcConfiguration.authorization_endpoint;
|
|
},
|
|
token: function() {
|
|
return oidcConfiguration.token_endpoint;
|
|
},
|
|
logout: function() {
|
|
if (!oidcConfiguration.end_session_endpoint) {
|
|
throw "Not supported by the OIDC server";
|
|
}
|
|
return oidcConfiguration.end_session_endpoint;
|
|
},
|
|
checkSessionIframe: function() {
|
|
if (!oidcConfiguration.check_session_iframe) {
|
|
throw "Not supported by the OIDC server";
|
|
}
|
|
return oidcConfiguration.check_session_iframe;
|
|
},
|
|
register: function() {
|
|
throw 'Redirection to "Register user" page not supported in standard OIDC mode';
|
|
},
|
|
userinfo: function() {
|
|
if (!oidcConfiguration.userinfo_endpoint) {
|
|
throw "Not supported by the OIDC server";
|
|
}
|
|
return oidcConfiguration.userinfo_endpoint;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (configUrl) {
|
|
var req = new XMLHttpRequest();
|
|
req.open('GET', configUrl, true);
|
|
req.setRequestHeader('Accept', 'application/json');
|
|
|
|
req.onreadystatechange = function () {
|
|
if (req.readyState == 4) {
|
|
if (req.status == 200 || fileLoaded(req)) {
|
|
var config = JSON.parse(req.responseText);
|
|
|
|
kc.authServerUrl = config['auth-server-url'];
|
|
kc.realm = config['realm'];
|
|
kc.clientId = config['resource'];
|
|
kc.clientSecret = (config['credentials'] || {})['secret'];
|
|
setupOidcEndoints(null);
|
|
promise.setSuccess();
|
|
} else {
|
|
promise.setError();
|
|
}
|
|
}
|
|
};
|
|
|
|
req.send();
|
|
} else {
|
|
if (!config.clientId) {
|
|
throw 'clientId missing';
|
|
}
|
|
|
|
kc.clientId = config.clientId;
|
|
kc.clientSecret = (config.credentials || {}).secret;
|
|
|
|
var oidcProvider = config['oidcProvider'];
|
|
if (!oidcProvider) {
|
|
if (!config['url']) {
|
|
var scripts = document.getElementsByTagName('script');
|
|
for (var i = 0; i < scripts.length; i++) {
|
|
if (scripts[i].src.match(/.*keycloak\.js/)) {
|
|
config.url = scripts[i].src.substr(0, scripts[i].src.indexOf('/js/keycloak.js'));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!config.realm) {
|
|
throw 'realm missing';
|
|
}
|
|
|
|
kc.authServerUrl = config.url;
|
|
kc.realm = config.realm;
|
|
setupOidcEndoints(null);
|
|
promise.setSuccess();
|
|
} else {
|
|
if (typeof oidcProvider === 'string') {
|
|
var oidcProviderConfigUrl;
|
|
if (oidcProvider.charAt(oidcProvider.length - 1) == '/') {
|
|
oidcProviderConfigUrl = oidcProvider + '.well-known/openid-configuration';
|
|
} else {
|
|
oidcProviderConfigUrl = oidcProvider + '/.well-known/openid-configuration';
|
|
}
|
|
var req = new XMLHttpRequest();
|
|
req.open('GET', oidcProviderConfigUrl, true);
|
|
req.setRequestHeader('Accept', 'application/json');
|
|
|
|
req.onreadystatechange = function () {
|
|
if (req.readyState == 4) {
|
|
if (req.status == 200 || fileLoaded(req)) {
|
|
var oidcProviderConfig = JSON.parse(req.responseText);
|
|
setupOidcEndoints(oidcProviderConfig);
|
|
promise.setSuccess();
|
|
} else {
|
|
promise.setError();
|
|
}
|
|
}
|
|
};
|
|
|
|
req.send();
|
|
} else {
|
|
setupOidcEndoints(oidcProvider);
|
|
promise.setSuccess();
|
|
}
|
|
}
|
|
}
|
|
|
|
return promise.promise;
|
|
}
|
|
|
|
function fileLoaded(xhr) {
|
|
return xhr.status == 0 && xhr.responseText && xhr.responseURL.startsWith('file:');
|
|
}
|
|
|
|
function setToken(token, refreshToken, idToken, timeLocal) {
|
|
if (kc.tokenTimeoutHandle) {
|
|
clearTimeout(kc.tokenTimeoutHandle);
|
|
kc.tokenTimeoutHandle = null;
|
|
}
|
|
|
|
if (refreshToken) {
|
|
kc.refreshToken = refreshToken;
|
|
kc.refreshTokenParsed = decodeToken(refreshToken);
|
|
} else {
|
|
delete kc.refreshToken;
|
|
delete kc.refreshTokenParsed;
|
|
}
|
|
|
|
if (idToken) {
|
|
kc.idToken = idToken;
|
|
kc.idTokenParsed = decodeToken(idToken);
|
|
} else {
|
|
delete kc.idToken;
|
|
delete kc.idTokenParsed;
|
|
}
|
|
|
|
if (token) {
|
|
kc.token = token;
|
|
kc.tokenParsed = decodeToken(token);
|
|
kc.sessionId = kc.tokenParsed.session_state;
|
|
kc.authenticated = true;
|
|
kc.subject = kc.tokenParsed.sub;
|
|
kc.realmAccess = kc.tokenParsed.realm_access;
|
|
kc.resourceAccess = kc.tokenParsed.resource_access;
|
|
|
|
if (timeLocal) {
|
|
kc.timeSkew = Math.floor(timeLocal / 1000) - kc.tokenParsed.iat;
|
|
}
|
|
|
|
if (kc.timeSkew != null) {
|
|
console.info('[KEYCLOAK] Estimated time difference between browser and server is ' + kc.timeSkew + ' seconds');
|
|
|
|
if (kc.onTokenExpired) {
|
|
var expiresIn = (kc.tokenParsed['exp'] - (new Date().getTime() / 1000) + kc.timeSkew) * 1000;
|
|
console.info('[KEYCLOAK] Token expires in ' + Math.round(expiresIn / 1000) + ' s');
|
|
if (expiresIn <= 0) {
|
|
kc.onTokenExpired();
|
|
} else {
|
|
kc.tokenTimeoutHandle = setTimeout(kc.onTokenExpired, expiresIn);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
delete kc.token;
|
|
delete kc.tokenParsed;
|
|
delete kc.subject;
|
|
delete kc.realmAccess;
|
|
delete kc.resourceAccess;
|
|
|
|
kc.authenticated = false;
|
|
}
|
|
}
|
|
|
|
function decodeToken(str) {
|
|
str = str.split('.')[1];
|
|
|
|
str = str.replace('/-/g', '+');
|
|
str = str.replace('/_/g', '/');
|
|
switch (str.length % 4)
|
|
{
|
|
case 0:
|
|
break;
|
|
case 2:
|
|
str += '==';
|
|
break;
|
|
case 3:
|
|
str += '=';
|
|
break;
|
|
default:
|
|
throw 'Invalid token';
|
|
}
|
|
|
|
str = (str + '===').slice(0, str.length + (str.length % 4));
|
|
str = str.replace(/-/g, '+').replace(/_/g, '/');
|
|
|
|
str = decodeURIComponent(escape(atob(str)));
|
|
|
|
str = JSON.parse(str);
|
|
return str;
|
|
}
|
|
|
|
function createUUID() {
|
|
var s = [];
|
|
var hexDigits = '0123456789abcdef';
|
|
for (var i = 0; i < 36; i++) {
|
|
s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
|
|
}
|
|
s[14] = '4';
|
|
s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1);
|
|
s[8] = s[13] = s[18] = s[23] = '-';
|
|
var uuid = s.join('');
|
|
return uuid;
|
|
}
|
|
|
|
kc.callback_id = 0;
|
|
|
|
function createCallbackId() {
|
|
var id = '<id: ' + (kc.callback_id++) + (Math.random()) + '>';
|
|
return id;
|
|
|
|
}
|
|
|
|
function parseCallback(url) {
|
|
var oauth = parseCallbackUrl(url);
|
|
if (!oauth) {
|
|
return;
|
|
}
|
|
|
|
var oauthState = callbackStorage.get(oauth.state);
|
|
|
|
if (oauthState) {
|
|
oauth.valid = true;
|
|
oauth.redirectUri = oauthState.redirectUri;
|
|
oauth.storedNonce = oauthState.nonce;
|
|
oauth.prompt = oauthState.prompt;
|
|
}
|
|
|
|
return oauth;
|
|
}
|
|
|
|
function parseCallbackUrl(url) {
|
|
var supportedParams;
|
|
switch (kc.flow) {
|
|
case 'standard':
|
|
supportedParams = ['code', 'state', 'session_state'];
|
|
break;
|
|
case 'implicit':
|
|
supportedParams = ['access_token', 'id_token', 'state', 'session_state'];
|
|
break;
|
|
case 'hybrid':
|
|
supportedParams = ['access_token', 'id_token', 'code', 'state', 'session_state'];
|
|
break;
|
|
}
|
|
|
|
supportedParams.push('error');
|
|
supportedParams.push('error_description');
|
|
supportedParams.push('error_uri');
|
|
|
|
var queryIndex = url.indexOf('?');
|
|
var fragmentIndex = url.indexOf('#');
|
|
|
|
var newUrl;
|
|
var parsed;
|
|
|
|
if (kc.responseMode === 'query' && queryIndex !== -1) {
|
|
newUrl = url.substring(0, queryIndex);
|
|
parsed = parseCallbackParams(url.substring(queryIndex + 1, fragmentIndex !== -1 ? fragmentIndex : url.length), supportedParams);
|
|
if (parsed.paramsString !== '') {
|
|
newUrl += '?' + parsed.paramsString;
|
|
}
|
|
if (fragmentIndex !== -1) {
|
|
newUrl += url.substring(fragmentIndex);
|
|
}
|
|
} else if (kc.responseMode === 'fragment' && fragmentIndex !== -1) {
|
|
newUrl = url.substring(0, fragmentIndex);
|
|
parsed = parseCallbackParams(url.substring(fragmentIndex + 1), supportedParams);
|
|
if (parsed.paramsString !== '') {
|
|
newUrl += '#' + parsed.paramsString;
|
|
}
|
|
}
|
|
|
|
if (parsed && parsed.oauthParams) {
|
|
if (kc.flow === 'standard' || kc.flow === 'hybrid') {
|
|
if ((parsed.oauthParams.code || parsed.oauthParams.error) && parsed.oauthParams.state) {
|
|
parsed.oauthParams.newUrl = newUrl;
|
|
return parsed.oauthParams;
|
|
}
|
|
} else if (kc.flow === 'implicit') {
|
|
if ((parsed.oauthParams.access_token || parsed.oauthParams.error) && parsed.oauthParams.state) {
|
|
parsed.oauthParams.newUrl = newUrl;
|
|
return parsed.oauthParams;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function parseCallbackParams(paramsString, supportedParams) {
|
|
var p = paramsString.split('&');
|
|
var result = {
|
|
paramsString: '',
|
|
oauthParams: {}
|
|
}
|
|
for (var i = 0; i < p.length; i++) {
|
|
var t = p[i].split('=');
|
|
if (supportedParams.indexOf(t[0]) !== -1) {
|
|
result.oauthParams[t[0]] = t[1];
|
|
} else {
|
|
if (result.paramsString !== '') {
|
|
result.paramsString += '&';
|
|
}
|
|
result.paramsString += p[i];
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
function createPromise() {
|
|
if (typeof Promise === "function") {
|
|
return createNativePromise();
|
|
} else {
|
|
return createLegacyPromise();
|
|
}
|
|
}
|
|
|
|
function createNativePromise() {
|
|
// Need to create a native Promise which also preserves the
|
|
// interface of the custom promise type previously used by the API
|
|
var p = {
|
|
setSuccess: function(result) {
|
|
p.success = true;
|
|
p.resolve(result);
|
|
},
|
|
|
|
setError: function(result) {
|
|
p.success = false;
|
|
p.reject(result);
|
|
}
|
|
};
|
|
p.promise = new Promise(function(resolve, reject) {
|
|
p.resolve = resolve;
|
|
p.reject = reject;
|
|
});
|
|
p.promise.success = function(callback) {
|
|
p.promise.then(callback);
|
|
return p.promise;
|
|
}
|
|
p.promise.error = function(callback) {
|
|
p.promise.catch(callback);
|
|
return p.promise;
|
|
}
|
|
return p;
|
|
}
|
|
|
|
function createLegacyPromise() {
|
|
var p = {
|
|
setSuccess: function(result) {
|
|
p.success = true;
|
|
p.result = result;
|
|
if (p.successCallback) {
|
|
p.successCallback(result);
|
|
}
|
|
},
|
|
|
|
setError: function(result) {
|
|
p.error = true;
|
|
p.result = result;
|
|
if (p.errorCallback) {
|
|
p.errorCallback(result);
|
|
}
|
|
},
|
|
|
|
promise: {
|
|
success: function(callback) {
|
|
if (p.success) {
|
|
callback(p.result);
|
|
} else if (!p.error) {
|
|
p.successCallback = callback;
|
|
}
|
|
return p.promise;
|
|
},
|
|
error: function(callback) {
|
|
if (p.error) {
|
|
callback(p.result);
|
|
} else if (!p.success) {
|
|
p.errorCallback = callback;
|
|
}
|
|
return p.promise;
|
|
}
|
|
}
|
|
}
|
|
return p;
|
|
}
|
|
|
|
function setupCheckLoginIframe() {
|
|
var promise = createPromise();
|
|
|
|
if (!loginIframe.enable) {
|
|
promise.setSuccess();
|
|
return promise.promise;
|
|
}
|
|
|
|
if (loginIframe.iframe) {
|
|
promise.setSuccess();
|
|
return promise.promise;
|
|
}
|
|
|
|
var iframe = document.createElement('iframe');
|
|
loginIframe.iframe = iframe;
|
|
|
|
iframe.onload = function() {
|
|
var authUrl = kc.endpoints.authorize();
|
|
if (authUrl.charAt(0) === '/') {
|
|
loginIframe.iframeOrigin = getOrigin();
|
|
} else {
|
|
loginIframe.iframeOrigin = authUrl.substring(0, authUrl.indexOf('/', 8));
|
|
}
|
|
promise.setSuccess();
|
|
|
|
setTimeout(check, loginIframe.interval * 1000);
|
|
}
|
|
|
|
var src = kc.endpoints.checkSessionIframe();
|
|
iframe.setAttribute('src', src );
|
|
iframe.setAttribute('title', 'keycloak-session-iframe' );
|
|
iframe.style.display = 'none';
|
|
document.body.appendChild(iframe);
|
|
|
|
var messageCallback = function(event) {
|
|
if ((event.origin !== loginIframe.iframeOrigin) || (loginIframe.iframe.contentWindow !== event.source)) {
|
|
return;
|
|
}
|
|
|
|
if (!(event.data == 'unchanged' || event.data == 'changed' || event.data == 'error')) {
|
|
return;
|
|
}
|
|
|
|
|
|
if (event.data != 'unchanged') {
|
|
kc.clearToken();
|
|
}
|
|
|
|
var callbacks = loginIframe.callbackList.splice(0, loginIframe.callbackList.length);
|
|
|
|
for (var i = callbacks.length - 1; i >= 0; --i) {
|
|
var promise = callbacks[i];
|
|
if (event.data == 'unchanged') {
|
|
promise.setSuccess();
|
|
} else {
|
|
promise.setError();
|
|
}
|
|
}
|
|
};
|
|
|
|
window.addEventListener('message', messageCallback, false);
|
|
|
|
var check = function() {
|
|
checkLoginIframe();
|
|
if (kc.token) {
|
|
setTimeout(check, loginIframe.interval * 1000);
|
|
}
|
|
};
|
|
|
|
return promise.promise;
|
|
}
|
|
|
|
function checkLoginIframe() {
|
|
var promise = createPromise();
|
|
|
|
if (loginIframe.iframe && loginIframe.iframeOrigin ) {
|
|
var msg = kc.clientId + ' ' + kc.sessionId;
|
|
loginIframe.callbackList.push(promise);
|
|
var origin = loginIframe.iframeOrigin;
|
|
if (loginIframe.callbackList.length == 1) {
|
|
loginIframe.iframe.contentWindow.postMessage(msg, origin);
|
|
}
|
|
} else {
|
|
promise.setSuccess();
|
|
}
|
|
|
|
return promise.promise;
|
|
}
|
|
|
|
function loadAdapter(type) {
|
|
if (!type || type == 'default') {
|
|
return {
|
|
login: function(options) {
|
|
window.location.href = kc.createLoginUrl(options);
|
|
return createPromise().promise;
|
|
},
|
|
|
|
logout: function(options) {
|
|
window.location.href = kc.createLogoutUrl(options);
|
|
return createPromise().promise;
|
|
},
|
|
|
|
register: function(options) {
|
|
window.location.href = kc.createRegisterUrl(options);
|
|
return createPromise().promise;
|
|
},
|
|
|
|
accountManagement : function() {
|
|
var accountUrl = kc.createAccountUrl();
|
|
if (typeof accountUrl !== 'undefined') {
|
|
window.location.href = accountUrl;
|
|
} else {
|
|
throw "Not supported by the OIDC server";
|
|
}
|
|
return createPromise().promise;
|
|
},
|
|
|
|
redirectUri: function(options, encodeHash) {
|
|
if (arguments.length == 1) {
|
|
encodeHash = true;
|
|
}
|
|
|
|
if (options && options.redirectUri) {
|
|
return options.redirectUri;
|
|
} else if (kc.redirectUri) {
|
|
return kc.redirectUri;
|
|
} else {
|
|
return location.href;
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
if (type == 'cordova') {
|
|
loginIframe.enable = false;
|
|
var cordovaOpenWindowWrapper = function(loginUrl, target, options) {
|
|
if (window.cordova && window.cordova.InAppBrowser) {
|
|
// Use inappbrowser for IOS and Android if available
|
|
return window.cordova.InAppBrowser.open(loginUrl, target, options);
|
|
} else {
|
|
return window.open(loginUrl, target, options);
|
|
}
|
|
};
|
|
return {
|
|
login: function(options) {
|
|
var promise = createPromise();
|
|
|
|
var o = 'location=no';
|
|
if (options && options.prompt == 'none') {
|
|
o += ',hidden=yes';
|
|
}
|
|
|
|
var loginUrl = kc.createLoginUrl(options);
|
|
var ref = cordovaOpenWindowWrapper(loginUrl, '_blank', o);
|
|
var completed = false;
|
|
|
|
ref.addEventListener('loadstart', function(event) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
var callback = parseCallback(event.url);
|
|
processCallback(callback, promise);
|
|
ref.close();
|
|
completed = true;
|
|
}
|
|
});
|
|
|
|
ref.addEventListener('loaderror', function(event) {
|
|
if (!completed) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
var callback = parseCallback(event.url);
|
|
processCallback(callback, promise);
|
|
ref.close();
|
|
completed = true;
|
|
} else {
|
|
promise.setError();
|
|
ref.close();
|
|
}
|
|
}
|
|
});
|
|
|
|
return promise.promise;
|
|
},
|
|
|
|
logout: function(options) {
|
|
var promise = createPromise();
|
|
|
|
var logoutUrl = kc.createLogoutUrl(options);
|
|
var ref = cordovaOpenWindowWrapper(logoutUrl, '_blank', 'location=no,hidden=yes');
|
|
|
|
var error;
|
|
|
|
ref.addEventListener('loadstart', function(event) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
ref.close();
|
|
}
|
|
});
|
|
|
|
ref.addEventListener('loaderror', function(event) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
ref.close();
|
|
} else {
|
|
error = true;
|
|
ref.close();
|
|
}
|
|
});
|
|
|
|
ref.addEventListener('exit', function(event) {
|
|
if (error) {
|
|
promise.setError();
|
|
} else {
|
|
kc.clearToken();
|
|
promise.setSuccess();
|
|
}
|
|
});
|
|
|
|
return promise.promise;
|
|
},
|
|
|
|
register : function() {
|
|
var registerUrl = kc.createRegisterUrl();
|
|
var ref = cordovaOpenWindowWrapper(registerUrl, '_blank', 'location=no');
|
|
ref.addEventListener('loadstart', function(event) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
ref.close();
|
|
}
|
|
});
|
|
},
|
|
|
|
accountManagement : function() {
|
|
var accountUrl = kc.createAccountUrl();
|
|
if (typeof accountUrl !== 'undefined') {
|
|
var ref = cordovaOpenWindowWrapper(accountUrl, '_blank', 'location=no');
|
|
ref.addEventListener('loadstart', function(event) {
|
|
if (event.url.indexOf('http://localhost') == 0) {
|
|
ref.close();
|
|
}
|
|
});
|
|
} else {
|
|
throw "Not supported by the OIDC server";
|
|
}
|
|
},
|
|
|
|
redirectUri: function(options) {
|
|
return 'http://localhost';
|
|
}
|
|
}
|
|
}
|
|
|
|
throw 'invalid adapter type: ' + type;
|
|
}
|
|
|
|
var LocalStorage = function() {
|
|
if (!(this instanceof LocalStorage)) {
|
|
return new LocalStorage();
|
|
}
|
|
|
|
localStorage.setItem('kc-test', 'test');
|
|
localStorage.removeItem('kc-test');
|
|
|
|
var cs = this;
|
|
|
|
function clearExpired() {
|
|
var time = new Date().getTime();
|
|
for (var i = 0; i < localStorage.length; i++) {
|
|
var key = localStorage.key(i);
|
|
if (key && key.indexOf('kc-callback-') == 0) {
|
|
var value = localStorage.getItem(key);
|
|
if (value) {
|
|
try {
|
|
var expires = JSON.parse(value).expires;
|
|
if (!expires || expires < time) {
|
|
localStorage.removeItem(key);
|
|
}
|
|
} catch (err) {
|
|
localStorage.removeItem(key);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
cs.get = function(state) {
|
|
if (!state) {
|
|
return;
|
|
}
|
|
|
|
var key = 'kc-callback-' + state;
|
|
var value = localStorage.getItem(key);
|
|
if (value) {
|
|
localStorage.removeItem(key);
|
|
value = JSON.parse(value);
|
|
}
|
|
|
|
clearExpired();
|
|
return value;
|
|
};
|
|
|
|
cs.add = function(state) {
|
|
clearExpired();
|
|
|
|
var key = 'kc-callback-' + state.state;
|
|
state.expires = new Date().getTime() + (60 * 60 * 1000);
|
|
localStorage.setItem(key, JSON.stringify(state));
|
|
};
|
|
};
|
|
|
|
var CookieStorage = function() {
|
|
if (!(this instanceof CookieStorage)) {
|
|
return new CookieStorage();
|
|
}
|
|
|
|
var cs = this;
|
|
|
|
cs.get = function(state) {
|
|
if (!state) {
|
|
return;
|
|
}
|
|
|
|
var value = getCookie('kc-callback-' + state);
|
|
setCookie('kc-callback-' + state, '', cookieExpiration(-100));
|
|
if (value) {
|
|
return JSON.parse(value);
|
|
}
|
|
};
|
|
|
|
cs.add = function(state) {
|
|
setCookie('kc-callback-' + state.state, JSON.stringify(state), cookieExpiration(60));
|
|
};
|
|
|
|
cs.removeItem = function(key) {
|
|
setCookie(key, '', cookieExpiration(-100));
|
|
};
|
|
|
|
var cookieExpiration = function (minutes) {
|
|
var exp = new Date();
|
|
exp.setTime(exp.getTime() + (minutes*60*1000));
|
|
return exp;
|
|
};
|
|
|
|
var getCookie = function (key) {
|
|
var name = key + '=';
|
|
var ca = document.cookie.split(';');
|
|
for (var i = 0; i < ca.length; i++) {
|
|
var c = ca[i];
|
|
while (c.charAt(0) == ' ') {
|
|
c = c.substring(1);
|
|
}
|
|
if (c.indexOf(name) == 0) {
|
|
return c.substring(name.length, c.length);
|
|
}
|
|
}
|
|
return '';
|
|
};
|
|
|
|
var setCookie = function (key, value, expirationDate) {
|
|
var cookie = key + '=' + value + '; '
|
|
+ 'expires=' + expirationDate.toUTCString() + '; ';
|
|
document.cookie = cookie;
|
|
}
|
|
};
|
|
|
|
function createCallbackStorage() {
|
|
try {
|
|
return new LocalStorage();
|
|
} catch (err) {
|
|
}
|
|
|
|
return new CookieStorage();
|
|
}
|
|
}
|
|
|
|
if ( typeof module === "object" && module && typeof module.exports === "object" ) {
|
|
module.exports = Keycloak;
|
|
} else {
|
|
window.Keycloak = Keycloak;
|
|
|
|
if ( typeof define === "function" && define.amd ) {
|
|
define( "keycloak", [], function () { return Keycloak; } );
|
|
}
|
|
}
|
|
})( window );
|