com.liferay.util
Class Encryptor

java.lang.Object
  com.liferay.util.Encryptor

public class Encryptor
extends Object

Field Summary

static String	ENCODING
static String	IBM_PROVIDER_CLASS
static String	KEY_ALGORITHM
static int	KEY_SIZE
static String	PROVIDER_CLASS
static String	SUN_PROVIDER_CLASS

Constructor Summary

Encryptor()

Method Summary

static String	decrypt(Key key, String encryptedString)
static byte[]	decryptUnencodedAsBytes(Key key, byte[] encryptedBytes)
static String	decryptUnencodedAsString(Key key, byte[] encryptedBytes)
static String	digest(String text)
static String	digest(String algorithm, String text)
static String	encrypt(Key key, String plainText)
static byte[]	encryptUnencoded(Key key, byte[] plainBytes)
static byte[]	encryptUnencoded(Key key, String plainText)
static Key	generateKey()
static Key	generateKey(String algorithm)
static Provider	getProvider()

Methods inherited from class java.lang.Object

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

Field Detail

ENCODING

public static final String ENCODING

See Also:

Constant Field Values

IBM_PROVIDER_CLASS

public static final String IBM_PROVIDER_CLASS

See Also:

Constant Field Values

KEY_ALGORITHM

public static final String KEY_ALGORITHM

KEY_SIZE

public static final int KEY_SIZE

PROVIDER_CLASS

public static final String PROVIDER_CLASS

SUN_PROVIDER_CLASS

public static final String SUN_PROVIDER_CLASS

See Also:

Constant Field Values

Constructor Detail

Encryptor

public Encryptor()

Method Detail

decrypt

public static String decrypt(Key key,
                             String encryptedString)
                      throws EncryptorException

Throws:

EncryptorException

decryptUnencodedAsBytes

public static byte[] decryptUnencodedAsBytes(Key key,
                                             byte[] encryptedBytes)
                                      throws EncryptorException

Throws:

EncryptorException

decryptUnencodedAsString

public static String decryptUnencodedAsString(Key key,
                                              byte[] encryptedBytes)
                                       throws EncryptorException

Throws:

EncryptorException

digest

public static String digest(String text)

digest

public static String digest(String algorithm,
                            String text)

encrypt

public static String encrypt(Key key,
                             String plainText)
                      throws EncryptorException

Throws:

EncryptorException

encryptUnencoded

public static byte[] encryptUnencoded(Key key,
                                      byte[] plainBytes)
                               throws EncryptorException

Throws:

EncryptorException

encryptUnencoded

public static byte[] encryptUnencoded(Key key,
                                      String plainText)
                               throws EncryptorException

Throws:

EncryptorException

generateKey

public static Key generateKey()
                       throws EncryptorException

Throws:

EncryptorException

generateKey

public static Key generateKey(String algorithm)
                       throws EncryptorException

Throws:

EncryptorException

getProvider

public static Provider getProvider()
                            throws ClassNotFoundException,
                                   IllegalAccessException,
                                   InstantiationException

Throws:

ClassNotFoundException

IllegalAccessException

InstantiationException