org.moremotion.security
Class DefaultEncryptor

java.lang.Object
  org.moremotion.security.DefaultEncryptor

All Implemented Interfaces:

Encryptor

public class DefaultEncryptor
extends java.lang.Object
implements Encryptor

Version:

$Id: DefaultEncryptor.java 456 2009-09-27 10:48:17Z erkan $

Constructor Summary

DefaultEncryptor()

Method Summary

java.lang.String	decrypt(java.lang.String str, java.lang.String key) Decrypts the given string.
java.lang.String	encrypt(java.lang.String str, java.lang.String key) Encrypts the given string in to a decryptable string.
boolean	isEncrypted(java.lang.String str, java.lang.String key) Checks if the given string is encrypted.
java.lang.String	oneWayEncrypt(java.lang.String str) Encrypts the given string in to a non-decryptable string.
java.lang.String	oneWayEncrypt(java.lang.String str, java.lang.String salt) Encrypts the given string in to a non-decryptable string.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEncryptor

public DefaultEncryptor()

Method Detail

encrypt

public java.lang.String encrypt(java.lang.String str,
                                java.lang.String key)

Description copied from interface: Encryptor

Encrypts the given string in to a decryptable string.

Specified by:

encrypt in interface Encryptor

Parameters:

str - The string to encrypt.

key - The encryption key to be used during encryption.

Returns:

Encrypted string which can be decrypted.

decrypt

public java.lang.String decrypt(java.lang.String str,
                                java.lang.String key)
                         throws DecryptionException

Description copied from interface: Encryptor

Decrypts the given string.

Specified by:

decrypt in interface Encryptor

Parameters:

str - The encrypted string to decrypt.

key - The encryption key used during encryption.

Returns:

The decrypted string.

Throws:

DecryptionException - if decrytion fails

oneWayEncrypt

public java.lang.String oneWayEncrypt(java.lang.String str)

Description copied from interface: Encryptor

Encrypts the given string in to a non-decryptable string. This method is typically used for password encryptions.

Specified by:

oneWayEncrypt in interface Encryptor

Parameters:

str - The string to encrypt.

Returns:

Encrypted string which can not be decrypted.

oneWayEncrypt

public java.lang.String oneWayEncrypt(java.lang.String str,
                                      java.lang.String salt)

Description copied from interface: Encryptor

Encrypts the given string in to a non-decryptable string. This method is typically used for password encryptions.

Specified by:

oneWayEncrypt in interface Encryptor

Parameters:

str - The string to encrypt.

salt - The challenge string.

Returns:

Encrypted string which can not be decrypted.

isEncrypted

public boolean isEncrypted(java.lang.String str,
                           java.lang.String key)

Description copied from interface: Encryptor

Checks if the given string is encrypted.

Specified by:

isEncrypted in interface Encryptor

Parameters:

str - The string to check

key - The encryption key used during encryption.

Returns:

true if the given string is an encrypted string false otherwise