org.polyglotted.crypto.symmetric
Class AesEncrypter

java.lang.Object
  org.polyglotted.crypto.api.AbstractCrypto
      org.polyglotted.crypto.symmetric.AesEncrypter

All Implemented Interfaces:

Crypto

public class AesEncrypter
extends AbstractCrypto

Nested Class Summary

Nested classes/interfaces inherited from class org.polyglotted.crypto.api.AbstractCrypto

AbstractCrypto.Mode

Field Summary

Fields inherited from class org.polyglotted.crypto.api.AbstractCrypto

cipher

Fields inherited from interface org.polyglotted.crypto.api.Crypto

AES_ALGORITHM, RSA_ALGORITHM

Constructor Summary

AesEncrypter(String passPhrase)
Create a new AesEncrypter

Method Summary

String	crypt(String text) Perform encrypt or decrypt action
static String	encrypt(String passPhrase, String text) Utility method to encrypt any password protected data
static void	encryptPropertyFile(String passPhrase, InputStream propertyIs, OutputStream output, String prefix) Encrypt the incoming property file and copy the resulting data into the output stream.
AbstractCrypto.Mode	getMode()

Methods inherited from class org.polyglotted.crypto.api.AbstractCrypto

crypt, encrypt, getAlgorithm, getCipher, getHeaderLine, handlePropertyFirstLine

Methods inherited from class java.lang.Object

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

Constructor Detail

AesEncrypter

public AesEncrypter(String passPhrase)

Create a new AesEncrypter

Parameters:

passPhrase - the Passphrase for the secret key

salt - the salt for the secret key

Method Detail

getMode

public AbstractCrypto.Mode getMode()

Specified by:

getMode in class AbstractCrypto

Returns:

if this crypto performs an encrypt or decrypt operation

crypt

public String crypt(String text)

Description copied from interface: Crypto

Perform encrypt or decrypt action

Parameters:

text - the String to crypt

Returns:

the result String

encrypt

public static String encrypt(String passPhrase,
                             String text)

Utility method to encrypt any password protected data

Parameters:

passPhrase - the password to encrypt with

text - the text to be encrypted

Returns:

the encrypted String

encryptPropertyFile

public static void encryptPropertyFile(String passPhrase,
                                       InputStream propertyIs,
                                       OutputStream output,
                                       String prefix)

Encrypt the incoming property file and copy the resulting data into the output stream.

Parameters:

passPhrase - the password to encrypt with

propertyIs - the property file input stream

output - the output stream to write the encrypted values

prefix - the String prefix for lines which have to be encrypted