xdi2.core.features.encryption

Class AESEncryption

java.lang.Object

xdi2.core.features.encryption.Encryption<SecretKey,SecretKey>

xdi2.core.features.encryption.AESEncryption

All Implemented Interfaces:

Serializable, Comparable<Encryption<SecretKey,SecretKey>>

public final class AESEncryption
extends Encryption<SecretKey,SecretKey>

An XDI encryption, represented as an XDI attribute.

Author:

markus

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	KEY_ALGORITHM_AES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AESEncryption(XdiAttribute xdiAttribute)

Method Summary

Modifier and Type	Method and Description
void	decrypt(SecretKey secretKey) Decrypt the encryption value.
void	encrypt(SecretKey secretKey) Create the encryption value.
static AESEncryption	fromXdiAttribute(XdiAttribute xdiAttribute) Factory method that creates an XDI encryption bound to a given XDI attribute.
String	getTransformation()
static boolean	isValid(XdiAttribute xdiAttribute) Checks if an XDI attribute is a valid XDI encryption.

Methods inherited from class xdi2.core.features.encryption.Encryption

clearAfterDecrypt, clearAfterEncrypt, compareTo, equals, getBaseContextNode, getContextNode, getKeyAlgorithm, getKeyLength, getValue, getXdiAttribute, hashCode, setValue, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

KEY_ALGORITHM_AES

public static final String KEY_ALGORITHM_AES

See Also:

Constant Field Values

Constructor Detail

AESEncryption

protected AESEncryption(XdiAttribute xdiAttribute)

Method Detail

isValid

public static boolean isValid(XdiAttribute xdiAttribute)

Checks if an XDI attribute is a valid XDI encryption.

Parameters:

xdiAttribute - The XDI attribute to check.

Returns:

True if the XDI attribute is a valid XDI encryption.

fromXdiAttribute

public static AESEncryption fromXdiAttribute(XdiAttribute xdiAttribute)

Factory method that creates an XDI encryption bound to a given XDI attribute.

Parameters:

xdiAttribute - The XDI attribute that is an XDI encryption.

Returns:

The XDI encryption.

getTransformation

public String getTransformation()

Specified by:

getTransformation in class Encryption<SecretKey,SecretKey>

encrypt

public void encrypt(SecretKey secretKey)
             throws GeneralSecurityException

Description copied from class: Encryption

Create the encryption value.

Specified by:

encrypt in class Encryption<SecretKey,SecretKey>

Throws:

GeneralSecurityException

decrypt

public void decrypt(SecretKey secretKey)
             throws GeneralSecurityException

Description copied from class: Encryption

Decrypt the encryption value.

Specified by:

decrypt in class Encryption<SecretKey,SecretKey>

Throws:

GeneralSecurityException