CertificateCoderTest.java

package com.ztools.security;

import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

import com.mtools.core.plugin.security.CertificateCoder;
 
/**
 * 
 * @author 梁栋
 * @version 1.0
 * @since 1.0
 */
public class CertificateCoderTest {
    private String password = "123456";
    private String alias = "www.zlex.org";
    private String certificatePath = "d:/zlex.cer";
    private String keyStorePath = "d:/zlex.keystore";
 
    @Test
    public void test() throws Exception {
        System.err.println("公钥加密——私钥解密");
        String inputStr = "Ceritifcate";
        byte[] data = inputStr.getBytes();
 
        byte[] encrypt = CertificateCoder.encryptByPublicKey(data,
                certificatePath);
 
        byte[] decrypt = CertificateCoder.decryptByPrivateKey(encrypt,
                keyStorePath, alias, password);
        String outputStr = new String(decrypt);
 
        System.err.println("加密前: " + inputStr + "\n\r" + "解密后: " + outputStr);
 
        // 验证数据一致
        assertArrayEquals(data, decrypt);
 
        // 验证证书有效
        assertTrue(CertificateCoder.verifyCertificate(certificatePath));
 
    }
 
    @Test
    public void testSign() throws Exception {
        System.err.println("私钥加密——公钥解密");
 
        String inputStr = "sign";
        byte[] data = inputStr.getBytes();
 
        byte[] encodedData = CertificateCoder.encryptByPrivateKey(data,
                keyStorePath, alias, password);
 
        byte[] decodedData = CertificateCoder.decryptByPublicKey(encodedData,
                certificatePath);
 
        String outputStr = new String(decodedData);
        System.err.println("加密前: " + inputStr + "\n\r" + "解密后: " + outputStr);
        assertEquals(inputStr, outputStr);
 
        System.err.println("私钥签名——公钥验证签名");
        // 产生签名
        String sign = CertificateCoder.sign(encodedData, keyStorePath, alias,
                password);
        System.err.println("签名:\r" + sign);
 
        // 验证签名
        boolean status = CertificateCoder.verify(encodedData, sign,
                certificatePath);
        System.err.println("状态:\r" + status);
        assertTrue(status);
 
    }
}