Package org.wso2.securevault.encryption

Class EncryptionKeyWrapper

java.lang.Object

org.wso2.securevault.encryption.EncryptionKeyWrapper

public class EncryptionKeyWrapper
extends Object

Wraps the encryption key and provide abstraction needed for ciphering.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.commons.logging.Log	log

Constructor Summary

Constructors

Constructor	Description
EncryptionKeyWrapper()

Method Summary

Modifier and Type	Method	Description
byte[]	getSecretKeyBytes()	Returns the secret key based on initialization data
void	init(SecretInformation secretInformation, String secretKey)	Initialize the Encryption Key wrapper based on provided SecretInformation

Methods inherited from class java.lang.Object

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

Field Details

log

protected org.apache.commons.logging.Log log

Constructor Details

EncryptionKeyWrapper

public EncryptionKeyWrapper()

Method Details

init

public void init(SecretInformation secretInformation,
 String secretKey)

Initialize the Encryption Key wrapper based on provided SecretInformation

Parameters:

secretInformation - The object that has encapsulated all information

secretKey - The secret key used for encryption

getSecretKeyBytes

public byte[] getSecretKeyBytes()

Returns the secret key based on initialization data

Returns:

keyBytes if there is a one, otherwise null

Throws:

SecureVaultException - if key validation fails