以下示例中 Node 加密模块使用什么签名算法?我无法从文档 https://nodejs.org/api/crypto.html#cryptocreatesignalgorithm-options。摘要算法是 SHA-256,但我使用的是 ECDSA 吗?或者是其他东西?
const crypto = require('crypto');
const { privateKey, publicKey } = crypto.generateKeyPairSync('ec', { namedCurve: 'sect233k1' });
const sign = crypto.createSign('SHA256');
sign.update('some data to sign');
sign.end();
const signature = sign.sign(privateKey);
const verify = crypto.createVerify('SHA256');
verify.update('some data to sign');
verify.end();
console.log(verify.verify(publicKey, signature));
None
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