Java Code Examples for org.jasypt.encryption.pbe.config.SimpleStringPBEConfig#setSaltGeneratorClassName()

/**
 * Jasypt加解密屬性文件
 */
@Test
public void jasyptTest(){
    PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
    SimpleStringPBEConfig config = new SimpleStringPBEConfig();
    config.setPassword("https://jadyer.cn/");
    config.setAlgorithm("PBEWithMD5AndDES");
    config.setKeyObtentionIterations("1000");
    config.setPoolSize("1");
    config.setProviderName("SunJCE");
    config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
    config.setStringOutputType("hexadecimal");
    encryptor.setConfig(config);
    String encryptStr = encryptor.encrypt("xuanyu");
    System.out.println("encryptStr=" + encryptStr);
    String decryptStr = encryptor.decrypt(encryptStr);
    Assert.assertEquals("xuanyu", decryptStr);
}
 

/**
 * <p>
 * BeanPostProcessorBeanFactoryPostProcessor區別可參考http://www.shouce.ren/api/spring2.5/ch03s07.html<br/>
 * 大致就是BeanFactoryPostProcessor用於Spring註冊BeanDefinition之後，實例化BeanDefinition之前，可修改Bean配置<br/>
 * 比如常見的配置數據庫連接池dataSource，用戶名和密碼放在獨立的一個配置文件中，然後用${jdbc.name}引用裏面的配置
 * </p>
 */
@Bean
public BeanFactoryPostProcessor propertySourcesPostProcessor(){
    PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
    SimpleStringPBEConfig config = new SimpleStringPBEConfig();

    //Master Password used for Encryption/Decryption of properties.
    config.setPassword(this.getProperty(this.environment, "jasypt.encryptor.password", "https://jadyer.cn/"));

    //Encryption/Decryption Algorithm to be used by Jasypt.
    //For more info on how to get available algorithms visit: <a href="http://www.jasypt.org/cli.html"/>Jasypt CLI Tools Page</a>.
    config.setAlgorithm(this.getProperty(this.environment, "jasypt.encryptor.algorithm", "PBEWithMD5AndDES"));

    //Number of hashing iterations to obtain the signing key.
    config.setKeyObtentionIterations(this.getProperty(this.environment, "jasypt.encryptor.keyObtentionIterations", "1000"));

    //The size of the pool of encryptors to be created.
    config.setPoolSize(this.getProperty(this.environment, "jasypt.encryptor.poolSize", "1"));

    //The name of the {@link java.security.Provider} implementation to be used by the encryptor for obtaining the encryption algorithm.
    config.setProviderName(this.getProperty(this.environment, "jasypt.encryptor.providerName", "SunJCE"));

    //A {@link org.jasypt.salt.SaltGenerator} implementation to be used by the encryptor.
    config.setSaltGeneratorClassName(this.getProperty(this.environment, "jasypt.encryptor.saltGeneratorClassname", "org.jasypt.salt.RandomSaltGenerator"));

    //Specify the form in which String output will be encoded. {@code "base64"} or {@code "hexadecimal"}.
    config.setStringOutputType(this.getProperty(this.environment, "jasypt.encryptor.stringOutputType", "hexadecimal"));

    encryptor.setConfig(config);
    return new EnableEncryptablePropertySourcesPostProcessor(encryptor);
}
 

private StringEncryptor createPBEDefault() {
    PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
    SimpleStringPBEConfig config = new SimpleStringPBEConfig();
    config.setPassword(getRequired(configProps::getPassword, propertyPrefix + ".password"));
    config.setAlgorithm(get(configProps::getAlgorithm, propertyPrefix + ".algorithm", "PBEWITHHMACSHA512ANDAES_256"));
    config.setKeyObtentionIterations(get(configProps::getKeyObtentionIterations, propertyPrefix + ".key-obtention-iterations", "1000"));
    config.setPoolSize(get(configProps::getPoolSize, propertyPrefix + ".pool-size", "1"));
    config.setProviderName(get(configProps::getProviderName, propertyPrefix + ".provider-name", null));
    config.setProviderClassName(get(configProps::getProviderClassName, propertyPrefix + ".provider-class-name", null));
    config.setSaltGeneratorClassName(get(configProps::getSaltGeneratorClassname, propertyPrefix + ".salt-generator-classname", "org.jasypt.salt.RandomSaltGenerator"));
    config.setIvGeneratorClassName(get(configProps::getIvGeneratorClassname, propertyPrefix + ".iv-generator-classname", "org.jasypt.iv.RandomIvGenerator"));
    config.setStringOutputType(get(configProps::getStringOutputType, propertyPrefix + ".string-output-type", "base64"));
    encryptor.setConfig(config);
    return encryptor;
}
 

@Bean(name = "encryptorBean")
public StringEncryptor stringEncryptor() {
    PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
    SimpleStringPBEConfig config = new SimpleStringPBEConfig();
    config.setPassword("password");
    config.setAlgorithm("PBEWithMD5AndDES");
    config.setKeyObtentionIterations("1000");
    config.setPoolSize("1");
    config.setProviderName("SunJCE");
    config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
    config.setStringOutputType("base64");
    encryptor.setConfig(config);
    return encryptor;
}