@taoya785/feishu_bot/dist/lib/common/gen-sign.js

'use strict';

const node_buffer = require('node:buffer');
const crypto = require('node:crypto');

function genSign(secret) {
  const timestamp = Math.floor(Date.now() / 1e3);
  const stringify = node_buffer.Buffer.from(`${timestamp}
${secret}`, "utf8");
  const sign = crypto.createHmac("sha256", stringify);
  sign.update(node_buffer.Buffer.alloc(0));
  return {
    timestamp,
    sign: sign.digest("base64")
  };
}

exports.genSign = genSign;