akka.persistence.gdpr.javadsl

Class AbstractGdprEncryption

java.lang.Object

akka.persistence.gdpr.javadsl.GdprEncryption

akka.persistence.gdpr.javadsl.AbstractGdprEncryption

All Implemented Interfaces:

akka.actor.Extension

public abstract class AbstractGdprEncryption
extends GdprEncryption

Extension point for creating a GdprEncryption by only providing the KeyManagement facilities.

This uses AES/GCM/NoPadding with an initialization vector created from a SecureRandom

Constructor Summary

Constructors

Constructor and Description
AbstractGdprEncryption(akka.actor.ExtendedActorSystem system)

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletionStage<java.util.Optional<byte[]>>	decrypt(byte[] payload, java.lang.String dataSubjectId) Decrypt the given payload with the key identified by dataSubjectId.
java.util.concurrent.CompletionStage<byte[]>	encrypt(byte[] payload, java.lang.String dataSubjectId) Encrypt the given payload with the key identified by dataSubjectId.
static java.lang.String	EncryptionMethod()
protected abstract KeyManagement	keyManagement() A KeyManagement for creating and retrieving keys.
protected java.security.SecureRandom	secureRandom() The SecureRandom that is used for the initialization vectors of the encryption.
java.util.concurrent.CompletionStage<akka.Done>	shred(java.lang.String dataSubjectId) Remove the key identified by dataSubjectId from KeyManagement.

Methods inherited from class akka.persistence.gdpr.javadsl.GdprEncryption

apply, createExtension, equals, get, hashCode, lookup

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGdprEncryption

public AbstractGdprEncryption(akka.actor.ExtendedActorSystem system)

Method Detail

EncryptionMethod

public static java.lang.String EncryptionMethod()

secureRandom

protected java.security.SecureRandom secureRandom()

The SecureRandom that is used for the initialization vectors of the encryption. Subclass may override to define another implementation than the default.

Returns:

(undocumented)

keyManagement

protected abstract KeyManagement keyManagement()

A KeyManagement for creating and retrieving keys.

Returns:

(undocumented)

encrypt

public java.util.concurrent.CompletionStage<byte[]> encrypt(byte[] payload,
                                                            java.lang.String dataSubjectId)

Encrypt the given payload with the key identified by dataSubjectId.

The key will be either created or retrieved using the KeyManagement

Specified by:

encrypt in class GdprEncryption

Parameters:

payload - (undocumented)

dataSubjectId - (undocumented)

Returns:

(undocumented)

decrypt

public java.util.concurrent.CompletionStage<java.util.Optional<byte[]>> decrypt(byte[] payload,
                                                                                java.lang.String dataSubjectId)

Decrypt the given payload with the key identified by dataSubjectId.

The key will be retrieved using the KeyManagement

Specified by:

decrypt in class GdprEncryption

Parameters:

payload - (undocumented)

dataSubjectId - (undocumented)

Returns:

Optional.empty if the key has been deleted

shred

public java.util.concurrent.CompletionStage<akka.Done> shred(java.lang.String dataSubjectId)

Remove the key identified by dataSubjectId from KeyManagement.

Specified by:

shred in class GdprEncryption

Parameters:

dataSubjectId - (undocumented)

Returns:

(undocumented)