springboot jasypt2.x与jasypt3.x的使用方式

 <dependency>
	<groupId>com.github.ulisesbocchio</groupId>
	<artifactId>jasypt-spring-boot-starter</artifactId>
	<version>3.0.3</version>
 </dependency>

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;

/**
 * Jasyp加解密工具类
 * @author chenxc
 * @date 2020/4/14 14:28
 */
public class JasypUtil {

    private static final String PBEWITHMD5ANDDES = "PBEWithMD5AndDES";

    private static final String PBEWITHHMACSHA512ANDAES_256 = "PBEWITHHMACSHA512ANDAES_256";

    /**
     * Jasyp2.x 加密（PBEWithMD5AndDES）
     * @param		 plainText      待加密的原文
     * @param		 factor         加密秘钥
     * @return       java.lang.String
     */
    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);
    }

    /**
     * Jaspy2.x 解密（PBEWithMD5AndDES）
     * @param		 encryptedText      待解密密文
     * @param		 factor             解密秘钥
     * @return       java.lang.String
     */
    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);
    }

    /**
     * Jasyp3.x 加密（PBEWITHHMACSHA512ANDAES_256）
     * @param		 plainText  待加密的原文
     * @param		 factor     加密秘钥
     * @return       java.lang.String
     */
    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 3.x 版本，配置文件默认配置
        config.setKeyObtentionIterations( "1000");
        config.setPoolSize("1");
        config.setProviderName("SunJCE");
        config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
        config.setIvGeneratorClassName("org.jasypt.iv.RandomIvGenerator");
        config.setStringOutputType("base64");
        encryptor.setConfig(config);
        // 3. 加密
        return encryptor.encrypt(plainText);
    }

    /**
     * Jaspy3.x 解密（PBEWITHHMACSHA512ANDAES_256）
     * @param		 encryptedText  待解密密文
     * @param		 factor         解密秘钥
     * @return       java.lang.String
     */
    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 3.x 版本，配置文件默认配置
        config.setKeyObtentionIterations( "1000");
        config.setPoolSize("1");
        config.setProviderName("SunJCE");
        config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
        config.setIvGeneratorClassName("org.jasypt.iv.RandomIvGenerator");
        config.setStringOutputType("base64");
        encryptor.setConfig(config);
        // 3. 解密
        return encryptor.decrypt(encryptedText);
    }

    public static void main(String[] args) {
        String factor = "salt";
        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);
    }
}

java -cp jasypt-1.9.2.jar  org.jasypt.intf.cli.JasyptPBEStringEncryptionCLI input="test" password=salt algorithm=PBEWithMD5AndDES

system:
  mysql:
    url: xxx.xxx.xx.xx
    username: username
    password: ENC(EM4fA1YBhd8OTcdl93w2QQ==)

jasypt:
  encryptor:
    password: salt

java -Djasypt.encryptor.password=salt -jar test.jar