gov.va.med.crypto

Class VistaLinkEncrypter

Object

VistaLinkEncrypter

Direct Known Subclasses:

KeyEncrypter

public abstract class VistaLinkEncrypter
extends Object

An abstract ancestor for all implementations of Encryption/Decryption (two-way) algorithms, used in VistaLink.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	algorithmName
protected String	encodingFormat
protected SecretKey	key
protected static Logger	logger

Constructor Summary

Constructors

Constructor and Description
VistaLinkEncrypter()

Method Summary

Modifier and Type	Method and Description
abstract String	decrypt(String s) Decrypts a string using the specified encoding algorithm and encoding.
abstract String	encrypt(String s) Encrypts a string using the specified encoding algorithm and encoding.
abstract SecretKey	getKey() Returns a Key instance, used for encryption/decryption process

Methods inherited from class Object

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

Field Detail

algorithmName

protected String algorithmName

encodingFormat

protected String encodingFormat

key

protected SecretKey key

logger

protected static final Logger logger

Constructor Detail

VistaLinkEncrypter

public VistaLinkEncrypter()

Method Detail

decrypt

public abstract String decrypt(String s)

Decrypts a string using the specified encoding algorithm and encoding.

Parameters:

s - The String to encode.

Returns:

an encrypted and encoded (according to the specified encodingFormat) version of the input string.

encrypt

public abstract String encrypt(String s)

Encrypts a string using the specified encoding algorithm and encoding.

Parameters:

s - The String to encode.

Returns:

an encrypted and encoded (according to the specified encodingFormat) version of the input string.

getKey

public abstract SecretKey getKey()

Returns a Key instance, used for encryption/decryption process

Returns:

a Key instance.