io.quicksign.kafka.crypto.keyrepository

Class RepositoryBasedKeyProvider

java.lang.Object

io.quicksign.kafka.crypto.keyrepository.RepositoryBasedKeyProvider

All Implemented Interfaces:

KeyProvider

public class RepositoryBasedKeyProvider
extends Object
implements KeyProvider

KeyProvider based on a key repository

See Also:

KeyRepository, KeyNameObfuscator

Constructor Summary

Constructors

Constructor and Description
RepositoryBasedKeyProvider(KeyRepository keyRepository, KeyNameObfuscator keyNameObfuscator)

Method Summary

Modifier and Type	Method and Description
Optional<byte[]>	getKey(byte[] keyRef) Retrieve the key on the key repository.

Methods inherited from class java.lang.Object

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

Constructor Detail

RepositoryBasedKeyProvider

public RepositoryBasedKeyProvider(KeyRepository keyRepository,
                                  KeyNameObfuscator keyNameObfuscator)

Parameters:

keyRepository - the repository for retrieving keys

keyNameObfuscator - KeyNameObfuscator used to unobfuscate the keyName

Method Detail

getKey

public Optional<byte[]> getKey(byte[] keyRef)

Retrieve the key on the key repository. It will first unobfucate the keyRef to obtain the keyName.

Specified by:

getKey in interface KeyProvider

Parameters:

keyRef - the reference of the key to retrieve

Returns: