jasypt not decrypting already encrypted property (i.e in application.properties file) in xml based configuration spring boot project

[Udaykumar519]

@ulisesbocchio
I have two spring boot projects, one uses java based configuration and other uses XML based configuration.

We have a new requirement of encrypting properties present in application.properties file.

So, we have tried using jasypt-spring-boot-starter (v3.0.5) and jasypt-maven-plugin (v3.0.5) in both the projects for encryption/decryption.

1. Encryption is done using mvn plugin command
   mvn jasypt:encrypt "-Djasypt.encryptor.password=pvt-key" "-Djasypt.plugin.path=file:src/main/resources/application.properties"

2. Property file after encryption
   spring.db.password=ENC(encrypted-password)

3. Decryption
   For decrypting above property, we used @value annotation provided by spring
   @value("${spring.db.password}")

DECRYPTION is working as expected in project where java based configurations are used.

*But in XML based Configuration project, I am getting ENCRYPTED VALUES only, without any Decryption. [FYI, Even after adding context:annotation-config/ and context:property-placeholder/ in respective XML file]

Spring boot versions used:
For Java based Configuration Project: v2.4.0

For XML based Configuration Project: v2.1.4

Please help

[huangyfGG]

do you now have any soluations?

[huangyfGG]

In my case,i can decryptie xml config in some linux machine, while use the same jar, in other linux machine can not decryptie xml config. the xml config is a datasource config.The log prints invalid username/password; logon denied

[Udaykumar519]

@huangyfGG

I have written custom jasypt encryptor in my application, i have used this for decrypting

@configuration
public class JasyptEncryptorConfig {
@bean(name = "jasyptStringEncryptor")
public static StringEncryptor customStringEncryptor(){
PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
SimpleStringPBEConfig config = new SimpleStringPBEConfig();
config.setPassword("your_encryption_key"); // encryptor's private key
config.setAlgorithm("PBEWITHHMACSHA512ANDAES_256");
config.setKeyObtentionIterations("1000");
config.setPoolSize("1");
config.setProviderName(null);
config.setProviderClassName(null);
config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
config.setIvGeneratorClassName("org.jasypt.iv.RandomIvGenerator");
config.setStringOutputType("base64");
encryptor.setConfig(config);
return encryptor;
}
}