<dependency>
<groupId>com.github.ulisesbocchio</groupId>
<artifactId>jasypt-spring-boot-starter</artifactId>
<version>1.14</version>
</dependency>
jasypt:
encryptor:
password: saltValue #salt值,密文加盐
spring:
datasource: # 数据库链接
db1:
jdbc-url: jdbc:mysql://x.x.x.x:3306/db_test?useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=GMT%2B8
username: root #也可以加密用户名,依然是ENC()格式,这里没有进行加密
password: ENC(OVL1V3KDtTa8w9IIOVuSdeyCOsZXAN0+) #加密了密码,ENC()括号内为密文
driver-class-name: com.mysql.cj.jdbc.Driver
mapper-locations: classpath*:mapper/otcmapper/*.xml
启动类添加注解:@EnableEncryptableProperties
@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
@EnableEncryptableProperties
@EnableScheduling
//@EnableAsync
public class SpBatchApplication {
public static void main(String[] args) {
SpringApplication.run(SpBatchApplication.class, args);
}
}
input:
文字的明文password:
加密的盐值(可随意,必须=jasypt:encryptor:password: saltValue)algorithm:
PBEWithMD5AndDES(默认算法)java -cp org/jasypt/jasypt/1.9.2/jasypt-1.9.2.jar org.jasypt.intf.cli.JasyptPBEStringEncryptionCLI input="密码明文" password=saltValue algorithm=PBEWithMD5AndDES
执行后输出结果:OUTPUT就是密文了,把密文替换yml的属性值就行
ENC(OVL1V3KDtTa8w9IIOVuSdeyCOsZXAN0+)
----ARGUMENTS-------------------
algorithm: PBEWithMD5AndDES
input: 密码明文
password: saltValue
----OUTPUT----------------------
OVL1V3KDtTa8w9IIOVuSdeyCOsZXAN0+
启动springboot就会自动解密了
java -cp jasypt-1.9.2.jar org.jasypt.intf.cli.JasyptPBEStringDecryptionCLI input="加密后的密文" password=saltValue algorithm=PBEWithMD5AndDES
public class JasyptUtil {
private static final String PBEWITHMD5ANDDES = "PBEWithMD5AndDES";
private static final String PBEWITHHMACSHA512ANDAES_256 = "PBEWITHHMACSHA512ANDAES_256";
/**
*
* @param text 待加密原文
* @param crack 盐值(密钥)
* @return 加密后的字符串
* @Description: Jasypt加密(PBEWithMD5AndDES)
*/
public static String encryptWithMD5(String text, String crack) {
//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(crack);
encryptor.setConfig(config);
//3.加密
return encryptor.encrypt(text);
}
/**
*
* @param text 待解密原文
* @param crack 盐值(密钥)
* @return 解密后的字符串
* @Description: Jasypt解密(PBEWithMD5AndDES)
*/
public static String decryptWithMD5(String text, String crack) {
//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(crack);
encryptor.setConfig(config);
//解密
return encryptor.decrypt(text);
}
/**
*
* @param text 待加密的原文
* @param crack 盐值(密钥)
* @return 加密后的字符串
* @Description: jasypt 加密(PBEWITHHMACSHA512ANDAES_256)
*/
public static String encryptWithSHA512(String text, String crack) {
//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(crack);
config.setAlgorithm(PBEWITHHMACSHA512ANDAES_256);
// 为减少配置文件的书写,以下都是 Jasypt 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(text);
}
/**
*
* @param text 待解密原文
* @param crack 盐值(密钥)
* @return 解密后的字符串
* @Description: jasypt 解密(PBEWITHHMACSHA512ANDAES_256)
*/
public static String decryptWithSHA512(String text, String crack) {
//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(crack);
config.setAlgorithm(PBEWITHHMACSHA512ANDAES_256);
// 为减少配置文件的书写,以下都是 Jasypt 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(text);
}
}