72 lines
2.0 KiB
JavaScript
72 lines
2.0 KiB
JavaScript
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import Taro from "@tarojs/taro";
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import { useEffect, useRef, useState, useCallback } from "react";
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import CryptoJS from "crypto-js";
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import useStore from "@/store/index";
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/**
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*
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* @param {*} hexData
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* @param {*} key
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* @param {*} iv
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* @returns
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*/
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export const aes128Encrypt = (hexData, key = "23572fb6364ba347f8b441586b632d3f", iv = "") => {
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// 将十六进制字符串转换为字节数组
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var data = CryptoJS.enc.Hex.parse(hexData);
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// 将密钥和 IV（初始向量）转换为字节数组
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var keyBytes = CryptoJS.enc.Hex.parse(key);
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var ivBytes = CryptoJS.enc.Hex.parse(iv);
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// 执行 AES-128 加密，使用 CBC 模式和 PKCS7 填充
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var encrypted = CryptoJS.AES.encrypt(data, keyBytes, {
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iv: ivBytes,
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mode: CryptoJS.mode.ECB,
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padding: CryptoJS.pad.ZeroPadding,
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});
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// 将加密后的字节数组转换为十六进制字符串
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var encryptedHex = encrypted.ciphertext.toString();
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return encryptedHex;
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};
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/**
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* 解密方法
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* @param data
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* @returns {string}
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*/
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export function aes128Decrypt(data, key = "23572fb6364ba347f8b441586b632d3f", iv = "") {
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// 十六位十六进制数作为密钥
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const keyBytes = CryptoJS.enc.Hex.parse(key);
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// 十六位十六进制数作为密钥偏移量
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const ivBytes = CryptoJS.enc.Hex.parse(iv);
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const encryptedHexStr = CryptoJS.enc.Hex.parse(data);
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const str = CryptoJS.enc.Base64.stringify(encryptedHexStr);
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const decrypt = CryptoJS.AES.decrypt(str, keyBytes, {
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iv: ivBytes,
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mode: CryptoJS.mode.ECB,
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padding: CryptoJS.pad.NoPadding,
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});
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const decryptedStr = decrypt.toString(CryptoJS.enc.Hex);
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return decryptedStr.toString();
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}
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/**
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*
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* @param fn 需要防抖的函数
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* @param time 防抖时间
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* @returns
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*/
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export const debounce = (fn, time = 300) => {
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let timer;
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return function (...argu) {
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if (timer) {
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clearTimeout(timer);
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timer = null;
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}
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timer = setTimeout(() => {
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fn(...argu);
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clearTimeout(timer);
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timer = null;
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}, time);
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};
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}
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