33 lines
790 B
JavaScript
33 lines
790 B
JavaScript
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const CryptoJS = require('crypto-js');
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const config = require('../config/config.js');
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/**
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* @param {Object} params URI请求参数
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* @returns {string} 32位MD5签名
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*/
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function generateScanaSignature(params) { // 提取参数名并按ASCII码表升序排序
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const sortedKeys = Object.keys(params).sort();
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// 将排序好的参数名和参数值构造成字符串
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let paramStr = '';
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for (const key of sortedKeys) {
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// 确保参数值为字符串类型
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const value = String(params[key]);
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paramStr += key + value;
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}
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const finalStr = paramStr + config.scana.secretKey;
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// 使用MD5算法
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const md5Hash = CryptoJS.MD5(finalStr);
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const signature = md5Hash.toString(CryptoJS.enc.Hex);
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return signature;
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}
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module.exports = {
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generateScanaSignature
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};
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