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@cennavi-fe/auth-header

v1.5.0

Published

针对无 key 服务的匿名访问的 header 加密解密方式算法

Readme

auth-header

针对无 key 服务的匿名访问的 header 加密解密方式算法。

4.8.3 匿名访问增加校验方案

安装

npm install @cennavi-fe/auth-header
# 或
yarn add @cennavi-fe/auth-header

使用

import AesEncryptionHelper from '@cennavi-fe/auth-header';

const helper = new AesEncryptionHelper();

// 生成匿名访问 header 值
const headerValue = helper.encrypt(); // 校验不通过时返回 'error'

// 设置到请求头
fetch(url, {
  headers: {
    [helper.headerKey]: headerValue, // 'X-md-online-anonymous-header'
  },
});

API

encrypt()

生成匿名访问的 header 加密串。内部会校验当前页面 hostpathname 是否在允许名单内,未命中时返回 'error'

decrypt(encryptedData, privateKey)

解密并校验匿名访问数据。privateKey 不匹配时返回 'error'

encryptByUserID(userId)

通过 userId 生成带时间戳的加密串。

decryptByUserID(userId)

前端不做解密,恒返回 'error'

headerKey

默认请求头字段名:X-md-online-anonymous-header

本地调试示例

src/demo.js,演示 CustomCipher 的加密/解密用法。