@kdpw/msal-b2c-react
Version:
React wrapper over MS Authentication library for Azure AD B2C
233 lines (204 loc) • 8.81 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _msal = require('msal');
var Msal = _interopRequireWildcard(_msal);
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // note on window.msal usage. There is little point holding the object constructed by new Msal.UserAgentApplication
// as the constructor for this class will make callbacks to the acquireToken function and these occur before
// any local assignment can take place. Not nice but its how it works.
var logger = new Msal.Logger(loggerCallback, {
level: Msal.LogLevel.Warning
});
var state = {
noScopes: false,
launchApp: null,
idToken: null,
accessToken: null,
userName: ""
};
var appConfig = {
// optional, will default to 'https://login.microsoftonline.com/tfp/'
instance: null,
// your B2C tenant
tenant: null,
// the policy to use to sign in, can also be a sign up or sign in policy
signInPolicy: null,
// the policy to use for password reset
resetPolicy: null,
// the the B2C application you want to authenticate with
applicationId: null,
// where MSAL will store state - localStorage or sessionStorage
cacheLocation: null,
// optional, the scopes you want included in the access token
scopes: [],
// optional, the redirect URI - if not specified MSAL will pick up the location from window.href
redirectUri: null,
// optional, the URI to redirect to after logout
postLogoutRedirectUri: null,
// optional, default to true, set to false if you change instance
validateAuthority: null,
// optional, default to false, set to true if you want to acquire token silently and avoid redirections to login page
silentLoginOnly: false
};
function loggerCallback(logLevel, message, piiLoggingEnabled) {
console.log(message);
}
function authCallback(errorDesc, token, error, tokenType) {
if (errorDesc && errorDesc.indexOf('AADB2C90118') > -1) {
redirect();
} else if (errorDesc) {
console.log(error + ':' + errorDesc);
} else {}
}
function redirect() {
var localMsalApp = window.msal;
var instance = appConfig.instance ? appConfig.instance : 'https://login.microsoftonline.com/tfp/';
var authority = '' + instance + appConfig.tenant + '/' + appConfig.resetPolicy;
localMsalApp.authority = authority;
loginAndAcquireToken();
}
function loginAndAcquireToken(successCallback) {
var localMsalApp = window.msal;
var user = localMsalApp.getUser(appConfig.scopes);
if (!user) {
// user is not logged in
if (state.noScopes) {
// no need of access token
if (appConfig.silentLoginOnly) {
// on silent mode we call error app
if (state.errorApp) state.errorApp();
} else
// just redirect to login page
localMsalApp.loginRedirect(appConfig.scopes);
} else {
// try to get token from SSO session
localMsalApp.acquireTokenSilent(appConfig.scopes, null, null, "&login_hint&domain_hint=organizations").then(function (accessToken) {
state.accessToken = accessToken;
user = localMsalApp.getUser(appConfig.scopes);
state.idToken = user.idToken;
state.userName = user.name;
if (state.launchApp) {
state.launchApp();
}
if (successCallback) {
successCallback();
}
}, function (error) {
if (error) {
if (appConfig.silentLoginOnly) state.errorApp();else localMsalApp.loginRedirect(appConfig.scopes);
}
});
}
} else {
// the user is already logged in
state.idToken = user.idToken;
state.userName = user.name;
if (state.noScopes) {
// no need of access token, just launch the app
if (state.launchApp) {
state.launchApp();
}
if (successCallback) {
successCallback();
}
} else {
// get access token
localMsalApp.acquireTokenSilent(appConfig.scopes).then(function (accessToken) {
state.accessToken = accessToken;
if (state.launchApp) {
state.launchApp();
}
if (successCallback) {
successCallback();
}
}, function (error) {
if (error) {
localMsalApp.acquireTokenRedirect(appConfig.scopes);
}
});
}
}
}
var authentication = {
initialize: function initialize(config) {
appConfig = config;
var instance = config.instance ? config.instance : 'https://login.microsoftonline.com/tfp/';
var authority = '' + instance + config.tenant + '/' + config.signInPolicy;
var validateAuthority = config.validateAuthority != null ? config.validateAuthority : true;
var scopes = config.scopes;
if (!scopes || scopes.length === 0) {
console.log('To obtain access tokens you must specify one or more scopes. See https://docs.microsoft.com/en-us/azure/active-directory-b2c/active-directory-b2c-access-tokens');
state.noScopes = true;
}
state.scopes = scopes;
new Msal.UserAgentApplication(config.applicationId, authority, authCallback, {
logger: logger,
cacheLocation: config.cacheLocation,
postLogoutRedirectUri: config.postLogoutRedirectUri,
redirectUri: config.redirectUri,
validateAuthority: validateAuthority
});
},
run: function run(launchApp, errorApp) {
state.launchApp = launchApp;
if (errorApp) state.errorApp = errorApp;
if (!window.msal.isCallback(window.location.hash) && window.parent === window && !window.opener) {
loginAndAcquireToken();
}
},
required: function required(WrappedComponent, renderLoading) {
return function (_React$Component) {
_inherits(_class, _React$Component);
function _class(props) {
_classCallCheck(this, _class);
var _this = _possibleConstructorReturn(this, (_class.__proto__ || Object.getPrototypeOf(_class)).call(this, props));
_this.state = {
signedIn: false,
error: null
};
return _this;
}
_createClass(_class, [{
key: 'componentWillMount',
value: function componentWillMount() {
var _this2 = this;
loginAndAcquireToken(function () {
_this2.setState(Object.assign({}, _this2.state, {
signedIn: true
}));
});
}
}, {
key: 'render',
value: function render() {
if (this.state.signedIn) {
return _react2.default.createElement(WrappedComponent, this.props);
};
return typeof renderLoading === 'function' ? renderLoading() : null;
}
}]);
return _class;
}(_react2.default.Component);
},
signOut: function signOut() {
window.msal.logout();
},
getIdToken: function getIdToken() {
return state.idToken;
},
getAccessToken: function getAccessToken() {
return state.accessToken;
},
getUserName: function getUserName() {
return state.userName;
}
};
exports.default = authentication;