![]() ![]() This plugin is important as it allows use to use Maven commands for encryption and decryption, as described in the following sections. Then you also need to declare Jasypt Maven plugin as follows: This will add some JAR files to the project’s classpath, which help Jasypt to decrypt the encrypted values in the application configuration file transparently. Declare dependencies for Jasypt Spring Boot and Jasypt Maven pluginIn order to use Jasypt library for a Spring Boot application, you need to declare the following dependency in the project’s pom.xml file: Jasypt is easy to use yet highly configurable.For more information, you can visit Jasypt homepage. What is Jasypt?Jasypt stands for Java Simplified Encryption – a high-security and high-performance encryption library that allows developers to add basic encryption capabilities to their projects with minimal effort, without the need of having deep knowledge on how cryptography works.Jasypt provides standard-based encryption techniques which can be used for encrypting passwords, texts, numbers, binaries… and it can integrate seamlessly and transparently with enterprise frameworks like Spring and Hibernate. In this tutorial, I will guide you how to encrypt sensitive information in Spring Boot application configuration file (application.properties or application.yml), such as username and password of a datasource, credentials of SMTP server, etc… using Jasypt library – in order to improve security of Java applications based on Spring framework.To follow this tutorial, you must have a Maven installation on your computer (outside any IDEs). ![]()
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