基础加密组件--Coder(测试代码)

package cn.mahayu.tools.encryption;

import static org.junit.Assert.*;
import java.math.BigInteger;
import org.junit.Test;

public class CoderTest {
@Test
public void test() throws Exception {
String inputStr = "简单加密";
System.err.println("原文:/n" + inputStr);

byte[] inputData = inputStr.getBytes();
String code = Coder.encryptBASE64(inputData);

System.err.println("BASE64加密后:/n" + code);

byte[] output = Coder.decryptBASE64(code);

String outputStr = new String(output);

System.err.println("BASE64解密后:/n" + outputStr);

// 验证BASE64加密解密一致性
assertEquals(inputStr, outputStr);

// 验证MD5对于同一内容加密是否一致
assertArrayEquals(Coder.encryptMD5(inputData), Coder
.encryptMD5(inputData));

// 验证SHA对于同一内容加密是否一致
assertArrayEquals(Coder.encryptSHA(inputData), Coder
.encryptSHA(inputData));

String key = Coder.initMacKey();
System.err.println("Mac密钥:/n" + key);

// 验证HMAC对于同一内容，同一密钥加密是否一致
assertArrayEquals(Coder.encryptHMAC(inputData, key), Coder.encryptHMAC(
inputData, key));

BigInteger md5 = new BigInteger(Coder.encryptMD5(inputData));
System.err.println("MD5:/n" + md5.toString(16));

BigInteger sha = new BigInteger(Coder.encryptSHA(inputData));
System.err.println("SHA:/n" + sha.toString(32));

BigInteger mac = new BigInteger(Coder.encryptHMAC(inputData, inputStr));
System.err.println("HMAC:/n" + mac.toString(16));

}
}

package cn.mahayu.tools.encryption;

import static org.junit.Assert.*;
import java.math.BigInteger;
import org.junit.Test;

public class CoderTest {
@Test
public void test() throws Exception {
String inputStr = "简单加密";
System.err.println("原文:/n" + inputStr);

byte[] inputData = inputStr.getBytes();
String code = Coder.encryptBASE64(inputData);

System.err.println("BASE64加密后:/n" + code);

byte[] output = Coder.decryptBASE64(code);

String outputStr = new String(output);

System.err.println("BASE64解密后:/n" + outputStr);

// 验证BASE64加密解密一致性
assertEquals(inputStr, outputStr);

// 验证MD5对于同一内容加密是否一致
assertArrayEquals(Coder.encryptMD5(inputData), Coder
.encryptMD5(inputData));

// 验证SHA对于同一内容加密是否一致
assertArrayEquals(Coder.encryptSHA(inputData), Coder
.encryptSHA(inputData));

String key = Coder.initMacKey();
System.err.println("Mac密钥:/n" + key);

// 验证HMAC对于同一内容，同一密钥加密是否一致
assertArrayEquals(Coder.encryptHMAC(inputData, key), Coder.encryptHMAC(
inputData, key));

BigInteger md5 = new BigInteger(Coder.encryptMD5(inputData));
System.err.println("MD5:/n" + md5.toString(16));

BigInteger sha = new BigInteger(Coder.encryptSHA(inputData));
System.err.println("SHA:/n" + sha.toString(32));

BigInteger mac = new BigInteger(Coder.encryptHMAC(inputData, inputStr));
System.err.println("HMAC:/n" + mac.toString(16));

}
}