package sample;

import com.sunyard.RetWrap;
import com.sunyard.SydApi;
import com.sunyard.proto.Util;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import racal.sunyard.main.SydApi4j;

import java.util.HashMap;

/**
 * @Author：Cheney
 * @Date：2024/8/09 16:24
 */
public class SampleICBC {
    private SydApi4j api;

    final String SM2dn = "C=CN,O=CFCA OCA1,OU=YCCA,OU=Individual-2,CN=YCCA@黄金交易所@Zhuangj@1";
    byte[] orgData = "12345678123456".getBytes();
    @Before
    public void before() {
        // 通过设置debug的属性开启debug，如果不设置则默认不打开
        System.setProperty("com.sunyard.sydapi4j.debug", "true");

        //通过设置不校验证书是否反序
        System.setProperty("com.sunyard.dnsort", "false");
        api = (SydApi4j) new SydApi4j().connect("172.16.17.232", 8889, null, 1000);
    }

    @After
    public void after() {
        try {
            this.api.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Test
    //证书导入
    public void importCert(){
        String cert = "-----BEGIN CERTIFICATE-----\n" +
                "MIICMjCCAdWgAwIBAgIGAYqHSuwHMAwGCCqBHM9VAYN1BQAwSzELMAkGA1UEBhMC\n" +
                "Q04xDjAMBgNVBAoTBUdNU1NMMRAwDgYDVQQLEwdQS0kvU00yMRowGAYDVQQDExFN\n" +
                "aWRkbGVDQSBmb3IgVGVzdDAiGA8yMDIzMDkxMTE2MDAwMFoYDzIwMjQwOTExMTYw\n" +
                "MDAwWjBgMQswCQYDVQQGDAJDTjELMAkGA1UECAwCemoxCzAJBgNVBAcMAmh6MRAw\n" +
                "DgYDVQQKDAdzdW55YXJkMRAwDgYDVQQLDAd6eWhUZXN0MRMwEQYDVQQDDAp6eWhU\n" +
                "ZXN0U00yMFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEYB3P271TUdDKfUr0VbkL\n" +
                "v+N6QlrYcfAqbqjgqHaa3Xt5/8n3rHXp5ILj8QdU1pCFOF6xaaCwg1L7oR90MHZe\n" +
                "GKOBiTCBhjAbBgNVHSMEFDASgBD5f1W0J5QzYqZWym/MXRr/MBkGA1UdDgQSBBAK\n" +
                "g03SZSfU07aY4XNDfVIOMDEGCCsGAQUFBwEBBCUwIzAhBggrBgEFBQcwAYYVaHR0\n" +
                "cHM6Ly9vY3NwLmdtc3NsLmNuMAkGA1UdEwQCMAAwDgYDVR0PAQH/BAQDAgDAMAwG\n" +
                "CCqBHM9VAYN1BQADSQAwRgIhAK1lDGV1UtbYz5Hf8DCpq8UySCtu5dguh/eZsc4c\n" +
                "V9PtAiEA5SO99BSunZMtrpHFJC1XbEQ5Xp0zIJQvzjRqZwfkyrw=\n" +
                "-----END CERTIFICATE-----\n";
        String dn = api.importCert(cert);
        System.out.println("返回证书主题："+dn);
    }


    @Test
    //sm2算法  attach签名验签
    public void sm2signAtt(){
        String attachedSign = api.attachedSign(orgData, SM2dn);
        System.out.println("attach签名："+attachedSign);

        boolean attachedVerify = api.attachedVerify(attachedSign);
        System.out.println("attach验签："+attachedVerify);
    }


    @Test
    //sm2数字信封加密解密
    public  void  sm2gen(){

        String ivHex = "31323334353637383132333435363738";

        /**
         *      SM2数字信封生成
         * @param sm2Dn     证书DN
         * @param IV   iv
         * @param orgData   原始数据
         * @param roundmod  轮模式  0 ECB  1 CBC
         * @return  加密后的数据
         */
        RetWrap genByDn = api.generateDEByDnICBC(SM2dn, ivHex,orgData,1);
        String cipherKey = (String) genByDn.get(SydApi.RET_CIPHER_KEY);
        System.out.println("SM2数字信封: " +cipherKey);

        /**
         *      SM2数字信封解密
         * @param sm2Dn     证书DN
         * @param IV   iv
         * @param cipherKey   数字信封
         * @param roundmod  轮模式  0 ECB  1 CBC
         * @return  加密后的数据
         */
        RetWrap denSM2 = api.decryptDEByDNICBC( SM2dn,ivHex, cipherKey,1);
        byte[] oData = (byte[]) denSM2.get("oData");
        System.out.println("SM2信封解密："+ new String(oData));

    }

    @Test
    public void getTIme(){

        HashMap<String, String> certTime = api.getCertTime(SM2dn);
        System.out.println(certTime.get("after"));
        System.out.println(certTime.get("before"));

        Util.bytes2HexString("aa".getBytes());
    }



}