大宝CA版本的国密算法DoubleCA-JCE实现，0.99版本，含应用

1. 修改SM2私钥格式 2. 修改国密证书在国密SSL通道中的验证程序

/**
 * 
 */
package com.doubleca.sample.pki.jce;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.math.BigInteger;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.KeyStore;
import java.security.KeyStore.Entry;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.Security;
import java.security.SignatureException;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Ce

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-03-05 20:12  jce-doubleca-sample\
     文件         376  2019-06-19 09:04  jce-doubleca-sample\.classpath
     文件         395  2018-03-05 11:28  jce-doubleca-sample\.project
     目录           0  2018-03-05 20:12  jce-doubleca-sample\.settings\
     文件         598  2018-03-05 11:28  jce-doubleca-sample\.settings\org.eclipse.jdt.core.prefs
     目录           0  2019-06-19 09:20  jce-doubleca-sample\bin\
     目录           0  2019-06-19 09:04  jce-doubleca-sample\lib\
     文件      935349  2019-06-17 17:30  jce-doubleca-sample\lib\doubleca-jce-0.9.9-SNAPSHOT.jar
     目录           0  2018-03-06 23:24  jce-doubleca-sample\resources\
     文件        3429  2018-03-05 21:29  jce-doubleca-sample\resources\1E7A9FA952485DBD8452B1B7BDBB8DF4.dcks
     文件         590  2018-03-05 21:33  jce-doubleca-sample\resources\sm2cert.cer
     文件        1377  2018-03-06 23:24  jce-doubleca-sample\resources\SM2SigningCert.dcks
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\com\
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\com\doubleca\
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\com\doubleca\sample\
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\com\doubleca\sample\pki\
     目录           0  2018-03-05 20:12  jce-doubleca-sample\src\com\doubleca\sample\pki\jce\
     文件       13019  2019-06-19 09:19  jce-doubleca-sample\src\com\doubleca\sample\pki\jce\Test.java