Class TextEncryptorUtils.FailsafeTextEncryptor

java.lang.Object

org.springframework.cloud.bootstrap.encrypt.TextEncryptorUtils.FailsafeTextEncryptor

All Implemented Interfaces:

org.springframework.security.crypto.encrypt.TextEncryptor

Direct Known Subclasses:

EncryptionBootstrapConfiguration.FailsafeTextEncryptor, TextEncryptorConfigBootstrapper.FailsafeTextEncryptor

Enclosing class:

TextEncryptorUtils

public static class TextEncryptorUtils.FailsafeTextEncryptor
extends Object
implements org.springframework.security.crypto.encrypt.TextEncryptor

TextEncryptor that just fails, so that users don't get a false sense of security adding ciphers to config files and not getting them decrypted.

Author:

Dave Syer

Constructor Summary

Constructors

Constructor	Description
FailsafeTextEncryptor()

Method Summary

Modifier and Type	Method	Description
String	decrypt(String encryptedText)
String	encrypt(String text)
org.springframework.security.crypto.encrypt.TextEncryptor	getDelegate()
void	setDelegate(org.springframework.security.crypto.encrypt.TextEncryptor delegate)	You can set a delegate that can be used to encrypt/decrypt values if later on after the initial initialization of the app we have the necessary values to create a proper TextEncryptor.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FailsafeTextEncryptor

public FailsafeTextEncryptor()

Method Details

setDelegate

public void setDelegate(org.springframework.security.crypto.encrypt.TextEncryptor delegate)

You can set a delegate that can be used to encrypt/decrypt values if later on after the initial initialization of the app we have the necessary values to create a proper TextEncryptor. Depending on where the encryption keys are set we might not have the right values to create a TextEncryptor (this can happen if the keys are in application.properties for example, but we create the text encryptor during Bootstrap). The delegate functionality allows us the option to set the delegate later on when we have the necessary values.

Parameters:

delegate - The TextEncryptor to use for encryption/decryption

getDelegate

public org.springframework.security.crypto.encrypt.TextEncryptor getDelegate()

encrypt

public String encrypt(String text)

Specified by:

encrypt in interface org.springframework.security.crypto.encrypt.TextEncryptor

decrypt

public String decrypt(String encryptedText)

Specified by:

decrypt in interface org.springframework.security.crypto.encrypt.TextEncryptor