const smCrypto = require('sm-crypto');

console.log('=== 调试 sm-crypto API ===');
console.log('sm-crypto 模块:', Object.keys(smCrypto));
console.log('sm2 对象:', Object.keys(smCrypto.sm2));
console.log('sm3 对象:', typeof smCrypto.sm3);

// 测试 SM3
const testData = 'test';
const hash = smCrypto.sm3(testData);
console.log('\nSM3 哈希:', hash);

// 生成密钥对
const keypair = smCrypto.sm2.generateKeyPairHex();
console.log('\n生成的密钥对:');
console.log('  私钥:', keypair.privateKey.substring(0, 20) + '...');
console.log('  公钥:', keypair.publicKey.substring(0, 20) + '...');

// 签名
const sig = smCrypto.sm2.doSignature(hash, keypair.privateKey);
console.log('\n签名:', sig);

// 验证签名
const verifyResult = smCrypto.sm2.doVerifySignature(hash, sig, keypair.publicKey);
console.log('验证结果:', verifyResult);