OAuth弹出式跨网域安全React.js [英] OAuth popup cross-domain security React.js

问题描述

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

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

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.

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

主要问题是如何在window.open(弹出窗口)和window.opener之间建立连接(众所周知，由于跨域安全性，window.opener为null，因此我们不能再使用它了.)

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).

每当导航到其他主机时(出于安全原因)，

⇑window.opener都会被删除，无法绕开它.如果可能的话，唯一的选择应该是在框架内付款.最重要的文档需要保留在同一主机上.

⇑ 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.

方案:

可能的解决方案:

1. 使用setInterval在此处中所述，检查打开的窗口.
2. 使用交叉存储(不值得恕我直言).

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

---

那么，2019年最好的推荐方法是什么?

---

So what's the best recommended approach in 2019?

React的包装- https://github.com/Ramshackle-Jamathon/react- oauth-popup

推荐答案

由 Khanh TO 建议.带有localStorage的OAuth弹出窗口.基于反应-oauth-popup .

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

方案:

代码:

oauth-popup.tsx:

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

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;

这篇关于OAuth弹出式跨网域安全React.js的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！