org.nuxeo.common.codec

Class Crypto.NoOp

java.lang.Object

org.nuxeo.common.codec.Crypto

org.nuxeo.common.codec.Crypto.NoOp

Enclosing class:

Crypto

public static final class Crypto.NoOp
extends Crypto

Nested Class Summary

Nested classes/interfaces inherited from class org.nuxeo.common.codec.Crypto

Crypto.NoOp

Field Summary

Fields

Modifier and Type	Field and Description
static Crypto	NO_OP

Fields inherited from class org.nuxeo.common.codec.Crypto

AES, AES_ECB_PKCS5PADDING, CRYPTO_PATTERN, DEFAULT_ALGO, DES, DES_ECB_PKCS5PADDING, IMPLEMENTED_ALGOS

Method Summary

Modifier and Type	Method and Description
void	clear() Clear sensible values.
byte[]	decrypt(String strToDecrypt) The method returns either the decrypted strToDecrypt, either the strToDecrypt itself if it is not recognized as a crypted string or if the decryption fails.
String	encrypt(String algorithm, byte[] bytesToEncrypt)

Methods inherited from class org.nuxeo.common.codec.Crypto

encrypt, getBytes, getChars, getKeysFromKeyStore, getSecretKey, getSHA1Digest, getSHA1DigestOrEmpty, isEncrypted, setKeyInKeyStore, verifyKey, verifyKey

Methods inherited from class java.lang.Object

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

Field Detail

NO_OP

public static final Crypto NO_OP

Method Detail

encrypt

public String encrypt(String algorithm,
                      byte[] bytesToEncrypt)
               throws GeneralSecurityException

Overrides:

encrypt in class Crypto

Parameters:

algorithm - cipher transformation of the form "algorithm/mode/padding" or "algorithm". See the Cipher section in the Java Cryptography Architecture Standard Algorithm Name Documentation.

Throws:

NoSuchPaddingException - if algorithm contains a padding scheme that is not available.

NoSuchAlgorithmException - if algorithm is in an invalid or not supported format.

GeneralSecurityException

decrypt

public byte[] decrypt(String strToDecrypt)

Description copied from class: Crypto

The method returns either the decrypted strToDecrypt, either the strToDecrypt itself if it is not recognized as a crypted string or if the decryption fails. The return value is a byte array for security purpose, it is your responsibility to convert it then to a String or not (use of char[] is recommended).

Overrides:

decrypt in class Crypto

Returns:

the decrypted strToDecrypt as an array of bytes, never null

See Also:

Crypto.getChars(byte[])

clear

public void clear()

Description copied from class: Crypto

Clear sensible values. That makes the current object unusable.

Overrides:

clear in class Crypto