¥HMAC keys
const { subtle } = require('node:crypto').webcrypto; async function generateHmacKey(hash = 'SHA-256') { const key = await subtle.generateKey({ name: 'HMAC', hash }, true, ['sign', 'verify']); return key; } 拷贝
const { subtle } = require('node:crypto').webcrypto; async function generateHmacKey(hash = 'SHA-256') { const key = await subtle.generateKey({ name: 'HMAC', hash }, true, ['sign', 'verify']); return key; }