jasypt 加解密的各个版本支持,看这一篇文章就够了
import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig;
import org.jasypt.encryption.pbe.config.SimpleStringPBEConfig;
/**
* @ClassName: JasypUtil
* @Description: Jasyp加解密工具类
* @Author: Rambo
* @CreateDate: 2020/7/13 10:12
* @UpdateUser: Rambo
* @UpdateDate: 2020/7/13 10:12
* @Version: 1.0.0
*/
public class JasypUtil {
private static final String PBEWITHMD5ANDDES = "PBEWithMD5AndDES";
private static final String PBEWITHHMACSHA512ANDAES_256 = "PBEWITHHMACSHA512ANDAES_256";
/**
* @Description: Jasyp加密(PBEWithMD5AndDES)
* @Author: Rambo
* @CreateDate: 2020/7/13 10:24
* @UpdateUser: Rambo
* @UpdateDate: 2020/7/13 10:24
* @param plainText 待加密的原文
* @param factor 加密秘钥
* @return
* @Version: 1.0.0
*/
public static String encryptWithMD5(String plainText, String factor) {
// 1. 创建加解密工具实例
StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
// 2. 加解密配置
EnvironmentStringPBEConfig config = new EnvironmentStringPBEConfig();
config.setAlgorithm(PBEWITHMD5ANDDES);
config.setPassword(factor);
encryptor.setConfig(config);
// 3. 加密
return encryptor.encrypt(plainText);
}
/**
* @Description: Jaspy解密(PBEWithMD5AndDES)
* @Author: Rambo
* @CreateDate: 2020/7/13 10:28
* @UpdateUser: Rambo
* @UpdateDate: 2020/7/13 10:28
* @param encryptedText 待解密密文
* @param factor 解密秘钥
* @return
* @Version: 1.0.0
*/
public static String decryptWithMD5(String encryptedText, String factor) {
// 1. 创建加解密工具实例
StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
// 2. 加解密配置
EnvironmentStringPBEConfig config = new EnvironmentStringPBEConfig();
config.setAlgorithm(PBEWITHMD5ANDDES);
config.setPassword(factor);
encryptor.setConfig(config);
// 3. 解密
return encryptor.decrypt(encryptedText);
}
/**
* @Description: Jasyp 加密(PBEWITHHMACSHA512ANDAES_256)
* @Author: Rambo
* @CreateDate: 2020/7/25 14:34
* @UpdateUser: Rambo
* @UpdateDate: 2020/7/25 14:34
* @param plainText 待加密的原文
* @param factor 加密秘钥
* @return
* @Version: 1.0.0
*/
public static String encryptWithSHA512(String plainText, String factor) {
// 1. 创建加解密工具实例
PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
// 2. 加解密配置
SimpleStringPBEConfig config = new SimpleStringPBEConfig();
config.setPassword(factor);
config.setAlgorithm(PBEWITHHMACSHA512ANDAES_256);
// 为减少配置文件的书写,以下都是 Jasyp 版本,配置文件默认配置
config.setKeyObtentionIterations( "1000");
config.setPoolSize("1");
config.setProviderName("SunJCE");
config.setSaltGeneratorClassName("");
config.setIvGeneratorClassName("");
config.setStringOutputType("base64");
encryptor.setConfig(config);
// 3. 加密
return encryptor.encrypt(plainText);
}
/**
* @Description: Jaspy解密(PBEWITHHMACSHA512ANDAES_256)
* @Author: Rambo
* @CreateDate: 2020/7/25 14:40
* @UpdateUser: Rambo
* @UpdateDate: 2020/7/25 14:40
* @param encryptedText 待解密密文
* @param factor 解密秘钥
* @return
* @Version: 1.0.0
*/
public static String decryptWithSHA512(String encryptedText, String factor) {
// 1. 创建加解密工具实例
PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
// 2. 加解密配置
SimpleStringPBEConfig config = new SimpleStringPBEConfig();
config.setPassword(factor);
config.setAlgorithm(PBEWITHHMACSHA512ANDAES_256);
// 为减少配置文件的书写,以下都是 Jasyp 版本,配置文件默认配置
config.setKeyObtentionIterations( "1000");
config.setPoolSize("1");
config.setProviderName("SunJCE");
config.setSaltGeneratorClassName("");
config.setIvGeneratorClassName("");
config.setStringOutputType("base64");
encryptor.setConfig(config);
// 3. 解密
return encryptor.decrypt(encryptedText);
}
public static void main(String[] args) {
String factor = "xxxx@2020";
String plainText = "123456";
String encryptWithMD5Str = encryptWithMD5(plainText, factor);
String decryptWithMD5Str = decryptWithMD5(encryptWithMD5Str, factor);
String encryptWithSHA512Str = encryptWithSHA512(plainText, factor);
String decryptWithSHA512Str = decryptWithSHA512(encryptWithSHA512Str, factor);
System.out.println("采用MD5加密前原文密文:" + encryptWithMD5Str);
System.out.println("采用MD5解密后密文原文:" + decryptWithMD5Str);
System.out.println();
System.out.println("采用SHA512加密前原文密文:" + encryptWithSHA512Str);
System.out.println("采用SHA512解密后密文原文:" + decryptWithSHA512Str);
}
}