OAuth 弹窗跨域安全 React.js

OAuth popup cross-domain security React.js(OAuth 弹窗跨域安全 React.js)

问题描述

我对如何使用弹出窗口 (window.open) 在 React 中实现 OAuth 很感兴趣.

例如我有:

1. mysite.com — 这是我打开弹出窗口的地方.
2. passport.mysite.com/oauth/authorize — 弹出窗口.

主要问题是如何在 window.open (弹出窗口)和 window.opener 之间创建连接(众所周知，window.opener 由于交叉而为空)域安全，因此我们不能再使用它了).

⇑ window.opener 每当您导航到不同的主机时都会被删除(出于安全原因)，没有办法绕过它.如果可能的话，唯一的选择应该是在一个框架内付款.顶部文档需要保留在同一主机上.

方案:

可能的解决方案:

1. 使用

   代码:

   oauth-popup.tsx:

   import React, {PureComponent, ReactChild} from 'react'类型道具 = {宽度:数字，高度:数字，网址:字符串，标题:字符串，onClose: () =>任何，onCode: (params: any) =>任何，孩子?:ReactChild，}导出默认类 OauthPopup 扩展 PureComponent;{静态 defaultProps = {onClose: () =>{}，宽度:500，身高:500，网址:"，标题: ""};外部窗口:任何；代码检查:任何；组件WillUnmount() {如果(this.externalWindow){this.externalWindow.close();}}createPopup = () =>{常量 {url, 标题, 宽度, 高度, onCode} = this.props;const left = window.screenX + (window.outerWidth - width)/2;常量顶部 = window.screenY + (window.outerHeight - 高度)/2.5;const windowFeatures = `toolbar=0,scrollbars=1,status=1,resizable=0,location=1,menuBar=0,width=${width},height=${height},top=${top},left=${左}`;this.externalWindow = window.open(网址，标题，窗口特点);常量 storageListener = () =>{尝试 {if (localStorage.getItem('code')) {onCode(localStorage.getItem('code'));this.externalWindow.close();window.removeEventListener('storage', storageListener);}} 抓住 (e) {window.removeEventListener('storage', storageListener);}}window.addEventListener('storage', storageListener);this.externalWindow.addEventListener('beforeunload', () => {this.props.onClose()}， 错误的);};使成为() {返回 (<div onClick={this.createPopup)}>{this.props.children}</div>);}}

   app.tsx

   import React, {FC} from 'react'const onCode = async (): Promise<undefined>=>{尝试 {const res = await <your_fetch>} 抓住 (e) {控制台.错误(e)；} 最后 {window.localStorage.removeItem('code');//从localStorage中删除代码}}const App: FC = () =>;(

   I'm interested in how to implement OAuth in React using popup (window.open).

   For example I have:

   1. mysite.com — this is where I open the popup.
   2. passport.mysite.com/oauth/authorize — popup.

   The main question is how to create connection between window.open (popup) and window.opener (as it's known the window.opener is null due to cross-domain security therefore we can't use it anymore).

   ⇑ window.opener is removed whenever you navigate to a different host (for security reasons), there is no way around it. The only option should be doing the payment in a frame if it is possible. The top document needs to stay on the same host.

   Scheme:

   Possible solutions:

   1. Check an opened window using setInterval described here.
   2. Using cross-storage (not worth it imho ).

   ---

   So what's the best recommended approach in 2019?

   Wrapper for React - https://github.com/Ramshackle-Jamathon/react-oauth-popup

   解决方案

   Suggested by Khanh TO. OAuth popup with localStorage. Based on react-oauth-popup.

   Scheme:

   Code:

   oauth-popup.tsx:

   import React, {PureComponent, ReactChild} from 'react'
   
   type Props = {
     width: number,
     height: number,
     url: string,
     title: string,
     onClose: () => any,
     onCode: (params: any) => any,
     children?: ReactChild,
   }
   
   export default class OauthPopup extends PureComponent<Props> {
   
     static defaultProps = {
       onClose: () => {},
       width: 500,
       height: 500,
       url: "",
       title: ""
     };
   
     externalWindow: any;
     codeCheck: any;
   
     componentWillUnmount() {
       if (this.externalWindow) {
         this.externalWindow.close();
       }
     }
   
     createPopup = () => {
       const {url, title, width, height, onCode} = this.props;
       const left = window.screenX + (window.outerWidth - width) / 2;
       const top = window.screenY + (window.outerHeight - height) / 2.5;
   
       const windowFeatures = `toolbar=0,scrollbars=1,status=1,resizable=0,location=1,menuBar=0,width=${width},height=${height},top=${top},left=${left}`;
   
       this.externalWindow = window.open(
           url,
           title,
           windowFeatures
       );
   
       const storageListener = () => {
         try {
           if (localStorage.getItem('code')) {
             onCode(localStorage.getItem('code'));
             this.externalWindow.close();
             window.removeEventListener('storage', storageListener);
           }
         } catch (e) {
           window.removeEventListener('storage', storageListener);
         }
       }
   
       window.addEventListener('storage', storageListener);
   
       this.externalWindow.addEventListener('beforeunload', () => {
         this.props.onClose()
       }, false);
     };
   
     render() {
       return (
         <div onClick={this.createPopup)}>
           {this.props.children}
         </div>
       );
     }
   }
   

   app.tsx

   import React, {FC} from 'react'
   
   const onCode = async (): Promise<undefined> => {
     try {
       const res = await <your_fetch>
     } catch (e) {
       console.error(e);
     } finally {
       window.localStorage.removeItem('code'); //remove code from localStorage
     }
   }
   
   const App: FC = () => (
     <OAuthPopup
       url={<your_url>}
       onCode={onCode}
       onClose={() => console.log('closed')}
       title="<your_title>">
       <button type="button">Enter</button>
     </OAuthPopup>
   );
   
   export default App;
   

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