Package org.wildfly.security.encryption

Class CipherUtil

java.lang.Object

org.wildfly.security.encryption.CipherUtil

public class CipherUtil
extends Object

A utility for using Cipher instances to encrypt and encode as well as decode and decrypt clear text Strings.

Author:

Darran Lofthouse

Field Summary

Fields

Modifier and Type	Field	Description
private static String	TRANSFORMATION

Constructor Summary

Constructors

Constructor	Description
CipherUtil()

Method Summary

Modifier and Type	Method	Description
static byte[]	decrypt(byte[] token, SecretKey secretKey)
static String	decrypt(String token, SecretKey secretKey)
private static byte[]	decrypt(org.wildfly.common.iteration.ByteIterator byteIterator, SecretKey secretKey)
static byte[]	encrypt(byte[] clearBytes, SecretKey secretKey)
static String	encrypt(String clearText, SecretKey secretKey)

Methods inherited from class java.lang.Object

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

Field Detail

TRANSFORMATION

private static final String TRANSFORMATION

See Also:

Constant Field Values

Constructor Detail

CipherUtil

public CipherUtil()

Method Detail

encrypt

public static String encrypt(String clearText,
                             SecretKey secretKey)
                      throws GeneralSecurityException

Throws:

GeneralSecurityException

encrypt

public static byte[] encrypt(byte[] clearBytes,
                             SecretKey secretKey)
                      throws GeneralSecurityException

Throws:

GeneralSecurityException

decrypt

public static String decrypt(String token,
                             SecretKey secretKey)
                      throws GeneralSecurityException

Throws:

GeneralSecurityException

decrypt

public static byte[] decrypt(byte[] token,
                             SecretKey secretKey)
                      throws GeneralSecurityException

Throws:

GeneralSecurityException

decrypt

private static byte[] decrypt(org.wildfly.common.iteration.ByteIterator byteIterator,
                              SecretKey secretKey)
                       throws GeneralSecurityException

Throws:

GeneralSecurityException