jasypt 业务加解密组件

Get史上最优雅加密方式！没有之一

https://www.jianshu.com/p/64ceda636e81

spring boot使用jasypt加密原理解析

https://blog.youkuaiyun.com/u013905744/article/details/86508236

ctrl+alt+h

com.ulisesbocchio.jasyptspringboot.resolver.DefaultPropertyResolver#resolvePropertyValue

EncryptableEnvironment.maybeDecrypt(String)  (com.ulisesbocchio.jasyptspringboot.environment)
DefaultLazyPropertyResolver.resolvePropertyValue(String)  (com.ulisesbocchio.jasyptspringboot.resolver)
    EncryptableEnvironment.maybeDecrypt(String)  (com.ulisesbocchio.jasyptspringboot.environment)
    DefaultLazyPropertyResolver.resolvePropertyValue(String)  (com.ulisesbocchio.jasyptspringboot.resolver)
    EncryptablePropertySource.getProperty(EncryptablePropertyResolver, EncryptablePropertyFilter, PropertySource<T>, String)  (com.ulisesbocchio.jasyptspringboot)
        CachingDelegateEncryptablePropertySource.getProperty(String)  (com.ulisesbocchio.jasyptspringboot.caching)
            Descriptor in InvalidConfigurationPropertyValueFailureAnalyzer.get(PropertySource<?>, String)  (org.springframework.boot.diagnostics.analyzer)
            EncryptablePropertySourceMethodInterceptor.invoke(MethodInvocation)  (com.ulisesbocchio.jasyptspringboot.aop)
            SpringIterableConfigurationPropertySource.getConfigurationProperty(ConfigurationPropertyName)  (org.springframework.boot.context.properties.source)
            PropertySourcesPlaceholdersResolver.resolvePlaceholder(String)  (org.springframework.boot.context.properties.bind)
            SpringConfigurationPropertySource.getConfigurationProperty(ConfigurationPropertyName)  (org.springframework.boot.context.properties.source)
            EncryptableMapPropertySourceWrapper.getProperty(String)  (com.ulisesbocchio.jasyptspringboot.wrapper)
            Enum constant 'KUBERNETES' in 'CloudPlatform'.isAutoDetected(EnumerablePropertySource<?>)  (org.springframework.boot.cloud)
            CompositePropertySource.getProperty(String)  (org.springframework.core.env)
            EncryptablePropertySource.getProperty(EncryptablePropertyResolver, EncryptablePropertyFilter, PropertySource<T>, String)  (com.ulisesbocchio.jasyptspringboot)
            EncryptablePropertySourceWrapper.getProperty(String)  (com.ulisesbocchio.jasyptspringboot.wrapper)
            SystemEnvironmentPropertySource.containsProperty(String)  (org.springframework.core.env)
            FilteredPropertySource.getProperty(String)  (org.springframework.boot.context.config)
            PropertySource.containsProperty(String)(2 usages)  (org.springframework.core.env)
            PropertySourcesPropertyResolver.getProperty(String, Class<T>, boolean)  (org.springframework.core.env)
            JsonPropertyValue in SpringApplicationJsonEnvironmentPostProcessor.get(PropertySource<?>)  (org.springframework.boot.env)
            EncryptableEnumerablePropertySourceWrapper.getProperty(String)  (com.ulisesbocchio.jasyptspringboot.wrapper)
EncryptablePropertySource.getProperty(EncryptablePropertyResolver, EncryptablePropertyFilter, PropertySource<T>, String)  (com.ulisesbocchio.jasyptspringboot)
代码集成请参考：

https://github.com/heheliu321/itcast-base-root/tree/itcast-base-root
jasypt组件能够解密任何位置的解密套件
因为它本质扫描全部environment下的全部DataSources的key,value，如果value是ENC(密文)，则会使用注入的解密类解密。

application.yaml新增配置

    cloud:
      sk: ENC(AAAAAgAAAAAAAAAFAAAAAgAAAAemTVNASXWCKkSSa9mh6nnob1/YCybIongIJE9g3R0gIgAAAAAAAAAAAAAAMBlx0Eh3mK43HUG+9m76ZyrMsGy8uLK9e7ldbmWMlDnstvy8ccGvQKG24SCdHwlfRQ==)

代码使用：

    @Value("${cloud.sk}")
    private String sk;
    
    System.out.println("cloud.ak---" + sk);
    //cloud.ak---3822905103e749b48355caa2b188424d