kit.program/kit/test/debug_sm2_der.js
cheney b73d9b0aac
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测试通过
2026-04-04 18:24:03 +08:00

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JavaScript

const sm2 = require('sm-crypto').sm2;
console.log('=== 调试 SM2 DER 格式 ===');
// 测试数据
const data = 'QDJNHHVB_FWQ';
const userId = '1234567812345678';
// 生成密钥对
const keypair = sm2.generateKeyPairHex();
console.log('公钥:', keypair.publicKey);
// 生成签名(带 der 选项)
const sigWithDer = sm2.doSignature(data, keypair.privateKey, { der: true });
console.log('\n带 DER 的签名:', sigWithDer);
console.log('带 DER 的签名长度:', sigWithDer.length);
// 生成签名(不带 der 选项)
const sigWithoutDer = sm2.doSignature(data, keypair.privateKey);
console.log('\n不带 DER 的签名:', sigWithoutDer);
console.log('不带 DER 的签名长度:', sigWithoutDer.length);
// 验证带 DER 的签名
const verifyWithDer = sm2.doVerifySignature(data, sigWithDer, keypair.publicKey, { der: true });
console.log('\n验证带 DER 的签名:', verifyWithDer);
// 验证不带 DER 的签名
const verifyWithoutDer = sm2.doVerifySignature(data, sigWithoutDer, keypair.publicKey);
console.log('验证不带 DER 的签名:', verifyWithoutDer);