Class TestEnvelopeEncryptionService

java.lang.Object

org.j7m.middleware.crypto.policy.TestEnvelopeEncryptionService

All Implemented Interfaces:

EnvelopeEncryptionService

public final class TestEnvelopeEncryptionService
extends Object
implements EnvelopeEncryptionService

Deterministic reversible envelope encryption fixture for tests and demos.

This is not cryptographic protection. It exists only to prove that the extension point can be exercised without exposing key material.

Constructor Summary

Constructors

Constructor	Description
TestEnvelopeEncryptionService()	Creates a deterministic envelope encryption fixture.

Method Summary

Modifier and Type	Method	Description
byte[]	decrypt(byte[] ciphertext, KeyReference keyReference)	Decrypts a payload with an external key reference.
byte[]	encrypt(byte[] plaintext, KeyReference keyReference)	Encrypts a payload with an external key reference.

Methods inherited from class Object

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

Constructor Details

TestEnvelopeEncryptionService

public TestEnvelopeEncryptionService()

Creates a deterministic envelope encryption fixture.

Method Details

encrypt

public byte[] encrypt(byte[] plaintext,
 KeyReference keyReference)

Encrypts a payload with an external key reference.

Specified by:

encrypt in interface EnvelopeEncryptionService

Parameters:

plaintext - plaintext bytes

keyReference - key reference

Returns:

encrypted bytes

decrypt

public byte[] decrypt(byte[] ciphertext,
 KeyReference keyReference)

Decrypts a payload with an external key reference.

Specified by:

decrypt in interface EnvelopeEncryptionService

Parameters:

ciphertext - encrypted bytes

keyReference - key reference

Returns:

plaintext bytes