59 lines
1.2 KiB
TypeScript
59 lines
1.2 KiB
TypeScript
import CryptoJS from 'crypto-js';
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/**
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* 生成 KSort 签名
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* @param appId APP_ID
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* @param appKey APP_KEY
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* @param command 命令
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* @param data 数据
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* @param timestamp 时间戳（可选）
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* @returns
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*/
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export function signatureByKSort(appId: string, appKey: string, command: string, data: any, timestamp: number | null = null) {
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// 序列化数据
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const input = typeof data === 'string' ? (data as string) : JSON.stringify(data);
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// 生成时间戳
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if (!timestamp) {
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timestamp = new Date().getTime() - new Date('1970-01-01T00:00:00Z').getTime();
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}
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const sData: any = {
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app_id: appId,
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app_key: appKey,
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command,
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data: input,
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timestamp,
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};
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// 获取对象的所有键并对键进行排序
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const keys = Object.keys(sData);
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keys.sort();
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// 生成签名
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let result = '';
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for (let i = 0; i < keys.length; i++) {
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const key = keys[i];
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const value = sData[key];
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result += key + '=' + value;
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if (i < keys.length - 1) {
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result += ',';
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}
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}
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// MD5 小写加密
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const hash = CryptoJS.MD5(result);
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const hexString = hash.toString(CryptoJS.enc.Hex);
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var signature = hexString.toLowerCase();
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return {
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app_id: appId,
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app_key: appKey,
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command,
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data: input,
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timestamp,
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signature,
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};
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}
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