Package com.ulisesbocchio.jasyptspringboot.encryptor

Class SimpleGCMByteEncryptor

java.lang.Object

com.ulisesbocchio.jasyptspringboot.encryptor.SimpleGCMByteEncryptor

All Implemented Interfaces:

org.jasypt.encryption.ByteEncryptor

public class SimpleGCMByteEncryptor
extends Object
implements org.jasypt.encryption.ByteEncryptor

SimpleGCMByteEncryptor class.

Version:

$Id: $Id

Author:

Sergio.U.Bocchio

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AES_KEY_PASSWORD_SALT_LENGTH	Constant AES_KEY_PASSWORD_SALT_LENGTH=16
static final int	AES_KEY_SIZE	Constant AES_KEY_SIZE=256
static final int	GCM_IV_LENGTH	Constant GCM_IV_LENGTH=12
static final int	GCM_TAG_LENGTH	Constant GCM_TAG_LENGTH=128

Constructor Summary

Constructors

Constructor	Description
SimpleGCMByteEncryptor(SimpleGCMConfig config)	Constructor for SimpleGCMByteEncryptor.

Method Summary

Modifier and Type	Method	Description
byte[]	decrypt(byte[] encryptedMessage)
byte[]	encrypt(byte[] message)
static String	generateBase64EncodedSecretKey()	generateBase64EncodedSecretKey.
static SecretKey	generateSecretKey()	generateSecretKey.
static SecretKey	getAESKeyFromPassword(char[] password, org.jasypt.salt.SaltGenerator saltGenerator, int iterations, String algorithm)	getAESKeyFromPassword.

Methods inherited from class java.lang.Object

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

Field Details

AES_KEY_SIZE

public static final int AES_KEY_SIZE

Constant AES_KEY_SIZE=256

See Also:

• Constant Field Values

AES_KEY_PASSWORD_SALT_LENGTH

public static final int AES_KEY_PASSWORD_SALT_LENGTH

Constant AES_KEY_PASSWORD_SALT_LENGTH=16

See Also:

• Constant Field Values

GCM_IV_LENGTH

public static final int GCM_IV_LENGTH

Constant GCM_IV_LENGTH=12

See Also:

• Constant Field Values

GCM_TAG_LENGTH

public static final int GCM_TAG_LENGTH

Constant GCM_TAG_LENGTH=128

See Also:

• Constant Field Values

Constructor Details

SimpleGCMByteEncryptor

public SimpleGCMByteEncryptor(SimpleGCMConfig config)

Constructor for SimpleGCMByteEncryptor.

Parameters:

config - a SimpleGCMConfig object

Method Details

encrypt

public byte[] encrypt(byte[] message)

Specified by:

encrypt in interface org.jasypt.encryption.ByteEncryptor

decrypt

public byte[] decrypt(byte[] encryptedMessage)

Specified by:

decrypt in interface org.jasypt.encryption.ByteEncryptor

generateSecretKey

public static SecretKey generateSecretKey()

generateSecretKey.

Returns:

a SecretKey object

generateBase64EncodedSecretKey

public static String generateBase64EncodedSecretKey()

generateBase64EncodedSecretKey.

Returns:

a String object

getAESKeyFromPassword

public static SecretKey getAESKeyFromPassword(char[] password,
 org.jasypt.salt.SaltGenerator saltGenerator,
 int iterations,
 String algorithm)

getAESKeyFromPassword.

Parameters:

password - an array of char objects

saltGenerator - a SaltGenerator object

iterations - a int

algorithm - a String object

Returns:

a SecretKey object